TW202404203A - Electrical connector - Google Patents

Abstract

An electrical connector is provided with a left ground terminal, a right ground terminal and a common ground component, wherein the common ground component can respectively overlap the left ground terminal and the right ground terminal, so that the left ground terminal and the right ground terminal are electrically connected, so that the left ground terminal and the right ground terminal share the ground to transmit the ground signal. Therefore, the electrical connector provided by the present application can electrically connect a plurality of conductive terminals to achieve a common ground for high-speed signal transmission, and can be widely used in various electronic devices.

Description

electrical connector

The present application relates to the technical field of electronic devices, and more specifically, to an electrical connector that can electrically connect multiple conductive terminals.

Press, in recent years, electrical connectors have been widely used in various electronic equipment. However, in response to the special needs and development of electronic equipment, multiple conductive terminals on the electrical connector may need to be electrically connected to each other. For example, electrical connections When transmitting high-speed signals, the device is prone to coupled crosstalk interference, which causes interference and attenuation in the transmission of high-speed signals. Therefore, multiple conductive terminals (such as ground terminals) on the electrical connector may require electrical connection to suppress crosstalk. The generation of sound interference.

It can be seen from the above that how to electrically connect multiple conductive terminals on an electrical connector to achieve high-speed signal transmission is an urgent problem for those in the technical field to solve.

In view of the above-mentioned shortcomings of the prior art, the present application provides an electrical connector that provides for overlapping a main-side left conductive cable and a main-side right conductive cable. The main-side left conductive cable has a main-side left grounding wire. , the main-side right conductive cable has a main-side right ground wire, and the electrical connector includes: an insulating body component; a main-side terminal component, the main-side terminal component is arranged on the main side of the insulating body component , the main side terminal assembly includes a main side left ground terminal and a main side right ground terminal; and a main side common ground component, the main side common ground component is arranged on the main side of the insulating body component, the main side The common ground component has a conductive cable positioning slot on the left side of the main side common ground component, a conductive cable positioning slot on the right side of the main side common ground component, a front-end overlapping structure on the left side of the main side common ground component, and a main side common ground component. The right front end overlap structure of the component, the left rear end overlap structure of a main side common ground component and the right rear end overlap structure of a main side common ground component, wherein the conductive cable positioning slot on the left side of the main side common ground component is provided Wear and position a part of the conductive cable on the left side of the main side so that the overlapping structure at the rear end of the left side of the common ground component on the main side overlaps the grounding wire on the left side of the main side, and the overlapping structure at the front end of the left side of the common ground component on the main side is overlapped. The main side left grounding terminal allows the main side left grounding wire and the main side left grounding terminal to form a main side left grounding circuit; the right side conductive cable positioning slot of the main side common ground component is provided to pass through and locate the main side A part of the right conductive cable enables the overlapping structure on the right rear end of the main side common ground component to overlap the right side ground wire of the main side, and the right front end overlapping structure of the main side common ground component overlaps the right ground terminal on the main side , so that the main side right grounding wire and the main side right grounding terminal form a main side right grounding circuit; and the main side common ground component is such that the main side left grounding circuit and the main side right grounding circuit form a common ground. Main side common ground circuit.

Preferably, in the electrical connector of the present application, the left front end overlapping structure of the main side common ground component and the right front end overlapping structure of the main side common ground component are ground terminal contact structures.

Preferably, in the electrical connector of the present application, the main side common ground component also has a main side limiting body on the left side of the main side common ground component and a main right limiting body of the main side common ground component; the main side common ground component The main left limiting system is located on the side of the positioning slot for the conductive cable on the left side of the main side common ground component to provide limit for the left side conductive cable on the main side, so that the positioning slot for the conductive cable on the left side of the main side common ground component can be passed through. A part of the conductive cable on the left side of the main side is set; the main limiting system on the right side of the common ground assembly on the main side is located on the side of the conductive cable positioning slot on the right side of the common ground assembly on the main side to provide a limit on the conductive cable on the right side of the main side. cable, so that the positioning slot for the conductive cable on the right side of the main side common ground component can pass through and position a part of the conductive cable on the right side of the main side.

Preferably, in the electrical connector of the present application, the left rear end overlap structure of the main side common ground component is provided on the left limiting main body of the main side common ground component to overlap the main side left ground wire; The overlapping structure at the rear end of the right side of the side common ground component is disposed on the right limiting body of the main side common ground component to overlap the main side right ground wire.

Preferably, in the electrical connector of the present application, the main main body for limiting the left side of the main side common ground component is connected with the main system for limiting the right side of the main side common ground component to form a main main body for limiting the main side common ground component.

Preferably, in the electrical connector of the present application, the main system for limiting the left side of the main side common ground component has a main body pressing arm for the left side limiting part of the main side common ground component, and the main body pressing arm for the left side limiting part of the main side common ground component The arm extends along the axial direction of the conductive cable on the left side of the main side. The overlapping structure at the rear end of the left side of the main side common ground component is provided on the left side of the main side common ground component. The main body pressing arm presses the left side of the main side common ground component. Grounding wire; the primary side common ground assembly right limiting main system has a primary side common ground assembly right limiting main body pressing arm, and the main side common ground assembly right limiting main body pressing arm is conductive along the main side right side The cable extends axially, and the overlapping structure at the rear end of the right side of the main side common ground component is provided on the right side of the main side common ground component to limit the main body pressing arm to press the main side right ground wire.

Preferably, in the electrical connector of the present application, the primary side common ground component also has a primary side common ground component left limiting secondary body and a primary side common ground component right limiting secondary body; the primary side common ground component The main side limit system on the left side of the ground component is matched with the main body on the left side of the main side common ground component to provide a limit for the main left conductive cable, so that the positioning slot for the left conductive cable of the main side common ground component can be passed through and set. A part of the conductive cable on the left side of the main side; the secondary limiting system on the right side of the common ground component on the main side cooperates with the main limiting body on the right side of the common ground assembly on the main side to provide a limit on the conductive cable on the right side of the main side, so that the main side The conductive cable positioning slot on the right side of the common ground component can pass through and position a part of the conductive cable on the right side of the main side.

Preferably, in the electrical connector of the present application, the primary side common ground component left limiting secondary system has a primary side common ground component left limiting secondary body button hole structure, and the primary side common ground component right limiting system The secondary system has a main body button hole structure for limiting the right side of the main side common ground component. The main side common ground component has a left side limiting main body buckle structure. The main system has a main side main body buckle structure for limiting the left side of the main side common ground component. The right limit main system of the common ground component has a main body fastening structure for the right limit of the main side common ground component. The main body fastening structure for the left limit of the main side common ground component is capable of fastening the left limit of the main side common ground component. In the secondary body button hole structure, the main side limiting main body fastening structure on the right side of the main side common ground component can be connected to the right side limiting secondary body button hole structure of the main side common ground component.

Preferably, in the electrical connector of the present application, the secondary limiting body on the left side of the main side common ground component is connected to the secondary limiting system on the right side of the main side common ground component to form a secondary limiting body on the main side common ground component. Connector.

Preferably, in the electrical connector of the present application, the left limiting main body of the main side common ground component is connected to the left limiting secondary system of the main side common ground component to form a main side common ground component left limiting connection body ; The right limit main body of the main side common ground component is connected with the right limit secondary system of the main side common ground component to form a right limit connection body of the main side common ground component.

Preferably, in the electrical connector of the present application, the insulating body component is joined to the main side terminal component and the main side common ground component, so that the insulating body component, the main side terminal component and the main side common ground component are connected The assembly is an electrical connector assembly component.

Preferably, in the electrical connector of the present application, an overlapping mating member is also provided, and the main left conductive cable also has at least one main left signal wire, and the main right conductive cable also has at least one main The main side signal wire is on the right side. The main side terminal assembly also includes at least one main side left signal terminal and at least one main side right signal terminal. The main side left signal terminal is provided for overlapping the main side left signal wire. The main side right signal terminal The terminal is provided to overlap the main side right signal wire. The front end of the electrical connector assembly component has a main side front end circuit board, wherein the main side left ground terminal has a main side left ground terminal front end overlapping structure. The main side right ground terminal has a main side right ground terminal front end overlapping structure, the main side left signal terminal has a main side left signal terminal front end overlapping structure, the main side right signal terminal has a main side right side The front-end overlapping structure of the signal terminal; the front-end overlapping structure of the main-side left ground terminal, the front-end overlapping structure of the main-side right ground terminal, the front-end overlapping structure of the main-side left signal terminal, and the front-end overlapping structure of the main-side right signal terminal They are respectively exposed on the main-side front-end circuit board to provide overlapping of the docking member. The front-end overlapping structure of the main-side left ground terminal and the front-end overlapping structure of the main-side right ground terminal are exposed on the main-side front-end circuit board. The length is longer than the length of the overlapping structure of the front end of the signal terminal on the left side of the main side and the overlapping structure on the front end of the signal terminal on the right side of the main side exposed on the front circuit board of the main side, so that the grounding terminal on the left side of the main side and the grounding terminal on the right side of the main side are grounded The terminals may overlap the mating component earlier than the main left signal terminal and the main right signal terminal.

Preferably, in the electrical connector of the present application, the insulating body assembly has a main side terminal embedded structure, the main side left ground terminal, the main side right ground terminal, the main side left signal terminal and the main side right The signal terminals can be respectively embedded in the main-side terminal embedding structure to provide positioning of the main-side terminal component on the insulating body component.

Preferably, in the electrical connector of the present application, the at least one main side left signal terminal is a plurality of main side left signal terminals; the at least one main side right signal terminal is a plurality of main side right signal terminals.

Preferably, in the electrical connector of the present application, the rear end of the electrical connector assembly component has a main side rear end circuit board, and the main side left signal terminal also has a main side left signal terminal rear end overlapping structure , the main side right signal terminal also has a main side right signal terminal rear end overlapping structure; the main side left signal terminal rear end overlapping structure is exposed on the main side rear end circuit board to overlap the main side left side Conductive cable; the rear end overlap structure of the main side right signal terminal is exposed on the main side rear end circuit board to overlap the main side right conductive cable.

Preferably, in the electrical connector of the present application, the overlapping structure at the rear end of the signal terminal on the left side of the main side and the overlapping structure at the rear end of the signal terminal on the right side of the main side are conductive cable welding structures.

Preferably, in the electrical connector of the present application, the overlapping structure at the left rear end of the main side common ground component and the right rear end overlapping structure of the main side common ground component are ground wire contact structures.

In addition, the present application provides an electrical connector, which also provides an overlapping primary side left conductive cable and a primary right conductive cable. The secondary left conductive cable system has a primary left grounding wire, and the secondary right The conductive cable system has a primary side ground wire on the right side. The electrical connector also includes: a primary side terminal assembly. The secondary side terminal assembly is disposed on the secondary side of the insulating body assembly. The secondary side terminal assembly includes a primary side left grounding wire. The terminal and the ground terminal on the right side of the primary side; and the primary side common ground component, the secondary side common ground component is arranged on the secondary side of the insulated body component, the secondary side common ground component has a conductive cable positioning on the left side of the primary side common ground component Slots, conductive cable positioning slots on the right side of the primary side common ground component, left front end overlap structure of the primary side common ground component, right front end overlap structure of the primary side common ground component, left rear end overlap structure of the primary side common ground component and The rear end overlap structure on the right side of the primary side common ground component, in which the positioning slot for the conductive cable on the left side of the secondary side common ground component is provided to pass through and position a part of the conductive cable on the left side of the secondary side, so that the left side of the secondary side common ground component The rear-end overlapping structure overlaps the ground wire on the left side of the secondary side, and the front-end overlapping structure on the left side of the common ground component on the secondary side overlaps the ground terminal on the left side of the secondary side, so that the ground wire on the left side of the secondary side is connected to the ground terminal on the left side of the secondary side. It forms a grounding circuit on the left side of the primary side; the positioning slot for the conductive cable on the right side of the common ground assembly on the secondary side is provided to pass through and position a part of the conductive cable on the right side of the secondary side, so that the overlapping structure of the rear end of the right side of the common ground assembly on the secondary side overlaps The right grounding wire of the secondary side, and the overlapping structure at the front end of the right side of the common ground component of the secondary side is overlapping the right grounding terminal of the secondary side, so that the right grounding wire of the secondary side and the right grounding terminal of the secondary side form a right grounding circuit of the primary side; And the secondary side common ground component makes the secondary side left ground circuit and the secondary side right ground circuit have a common ground to form a primary side common ground circuit.

Preferably, in the electrical connector of the present application, the left front end overlapping structure of the secondary side common ground component and the right front end overlapping structure of the secondary side common ground component are ground terminal contact structures.

Preferably, in the electrical connector of the present application, the secondary common ground component has a left limiting main body of the primary common ground component and a right limiting main body of the primary common ground component; the left limit of the secondary common ground component The main system is located on the side of the positioning slot for the conductive cable on the left side of the common ground component on the secondary side to provide a limit for the conductive cable on the left side of the secondary side, so that the positioning slot for the conductive cable on the left side of the common ground component on the secondary side can be inserted into the positioning slot. A part of the conductive cable on the left side of the secondary side; the main limiting system on the right side of the common ground assembly on the secondary side is located on the side of the conductive cable positioning slot on the right side of the common ground assembly on the secondary side to provide limit for the conductive cable on the right side of the secondary side, The positioning slot for the conductive cable on the right side of the common ground component on the secondary side can pass through and position a part of the conductive cable on the right side of the secondary side.

Preferably, in the electrical connector of the present application, the overlapping structure at the rear end of the left side of the secondary side common ground component is disposed on the left limiting main body of the secondary side common ground component to overlap the left side ground wire of the secondary side; The overlapping structure at the rear end of the right side of the side common ground component is provided on the right limiting main body of the secondary side common ground component to overlap the right ground wire of the secondary side.

Preferably, in the electrical connector of the present application, the main left limiting body of the secondary common ground component is connected to the main right limiting body of the secondary common ground component to form a main limiting connection body of the primary common ground component.

Preferably, in the electrical connector of the present application, the main left limiting system of the secondary common ground component has a main pressing arm for the left limiting body of the primary common ground component, and the main pressing arm for the left limiting body of the secondary common ground component It extends along the axial direction of the conductive cable on the left side of the secondary side. The overlapping structure at the rear end of the left side of the common ground assembly on the secondary side is set on the main body pressing arm of the main body of the limit on the left side of the common ground assembly on the secondary side to press the ground on the left side of the secondary side. Wire; the main main body limiting system on the right side of the common ground component on the secondary side has a main body pressing arm on the right side of the common ground assembly on the primary side, and the main body pressing arm on the right side of the common ground assembly on the secondary side is along the conductive cable on the right side of the secondary side The axial extension of the secondary side common ground component, the right rear end overlapping structure of the secondary side common ground component is provided on the right side of the secondary side common ground component limiting main body pressing arm to press the secondary side right ground wire.

Preferably, in the electrical connector of the present application, the secondary common ground component also has a secondary limiting body on the left side of the primary common ground component and a secondary limiting body on the right side of the primary common ground component; the secondary common ground component The left limiting secondary system is matched with the main left limiting body of the common ground component on the secondary side to provide limiting the conductive cable on the left side of the secondary side, so that the positioning slot of the conductive cable on the left side of the common ground assembly on the secondary side can be passed through and positioned on the secondary side. A part of the conductive cable on the left side of the side; the secondary side limiting system on the right side of the common ground assembly on the secondary side cooperates with the main limiting body on the right side of the common ground assembly on the secondary side to provide limiting the conductive cable on the right side of the secondary side so that the secondary side is grounded The positioning slot for the conductive cable on the right side of the component can pass through and locate a part of the conductive cable on the right side of the secondary side.

Preferably, in the electrical connector of the present application, the secondary side limiting system on the left side of the secondary common ground component has a secondary body button hole structure on the left side of the primary side common ground component, and the secondary side limiting system on the right side of the secondary side common ground component. The main system has a main body button hole structure for limiting the right side of the primary common ground component, and the main system has a main body buckle structure for limiting the left side of the primary common ground component. The secondary common ground component has a main body buckle structure for limiting the left side of the common ground component. The main right limiting system has a main body fastening structure on the right side of the common ground component of the primary side, and the main body fastening structure on the left side of the common ground component on the secondary side can fasten the secondary body of the left limiting body of the secondary side common ground component. The button hole structure, the main body buttoning structure for limiting the right side of the secondary common ground component can be connected to the button hole structure of the secondary side limiting body on the right side of the secondary common ground component.

Preferably, in the electrical connector of the present application, the secondary side limiting body of the secondary side common ground component is connected to the secondary side limiting system on the right side of the secondary side common ground component to form a secondary side limiting connection of the primary side common ground component. body.

Preferably, in the electrical connector of the present application, the main left limiting body of the secondary common ground component is connected to the secondary limiting system on the left side of the secondary common ground component to form a left limiting connection body of the primary common ground component; The right limiting main body of the secondary common ground component is connected with the right limiting secondary system of the secondary common ground component to form a right limiting connection body of the primary common ground component.

Preferably, in the electrical connector of the present application, the insulating body component is joined to the primary side terminal component, the primary side common ground component, the secondary side terminal component and the secondary side common ground component, so that the insulating body component , the primary side terminal assembly, the primary side common ground assembly, the secondary side terminal assembly and the secondary side common ground assembly are assembled into an electrical connector assembly component.

Preferably, in the electrical connector of the present application, an overlapping mating member is also provided, and the secondary left conductive cable also has at least a primary left signal wire, and the secondary right conductive cable has at least a primary right The signal wire, the secondary side terminal assembly also includes at least a left signal terminal on the primary side and at least a right signal terminal on the primary side. The left signal terminal on the secondary side is provided for overlapping the signal wire on the left side of the secondary side. The signal terminal on the right side of the secondary side is provided for overlapping. Connected to the signal wire on the right side of the secondary side, the front end of the electrical connector assembly has a primary side front-end circuit board, wherein the left ground terminal on the secondary side has a front-end overlapping structure of the primary left ground terminal, and the right ground terminal on the secondary side It has a front-end overlapping structure of the primary right ground terminal, the left signal terminal on the secondary side has a front-end overlapping structure of the primary left signal terminal, and the right signal terminal on the secondary side has a front-end overlapping structure of the primary right signal terminal; The front-end overlapping structure of the ground terminal on the left side of the side, the front-end overlapping structure of the ground terminal on the right side of the secondary side, the front-end overlapping structure of the signal terminal on the left side of the secondary side, and the front-end overlapping structure of the signal terminal on the right side of the secondary side are respectively on the front-end circuit board of the secondary side. The overlapping structure of the front end of the ground terminal on the left side of the secondary side and the overlapping structure of the front end of the ground terminal on the right side of the secondary side are exposed on the circuit board of the front end of the secondary side to overlap the butt component. The length exposed on the circuit board of the front end of the secondary side is longer than the front end of the signal terminal on the left side of the secondary side. The exposed length of the overlap structure and the front end of the signal terminal on the right side of the secondary side on the front circuit board of the secondary side, so that the ground terminal on the left side of the secondary side and the ground terminal on the right side of the secondary side can be earlier than the left signal terminal on the secondary side The docking component is overlapped with the signal terminal on the right side of the secondary side.

Preferably, in the electrical connector of the present application, the insulating body assembly has a primary side terminal embedded structure, the secondary side left ground terminal, the secondary right ground terminal, the secondary side left signal terminal and the secondary right signal terminal. Terminal systems can be respectively embedded into the secondary terminal embedded structure to provide positioning of the secondary terminal component to the insulating body component.

Preferably, in the electrical connector of the present application, the at least primary left signal terminal is a plurality of secondary left signal terminals; the at least primary right signal terminal is a plurality of secondary right signal terminals.

Preferably, in the electrical connector of the present application, the rear end of the electrical connector assembly component has a primary rear end circuit board, and the secondary left signal terminal also has a primary left signal terminal rear end overlapping structure, and the The right signal terminal on the secondary side also has a rear-end overlap structure of the right signal terminal on the primary side; the rear-end overlap structure of the left signal terminal on the secondary side is exposed on the rear circuit board of the secondary side to overlap the conductive cable on the left side of the secondary side ; The rear-end overlap structure of the signal terminal on the right side of the secondary side is exposed on the rear-end circuit board of the secondary side to overlap the conductive cable on the right side of the secondary side.

Preferably, in the electrical connector of the present application, the overlapping structure at the rear end of the signal terminal on the left side of the secondary side and the overlapping structure at the rear end of the signal terminal on the right side of the secondary side are conductive cable welding structures.

Preferably, in the electrical connector of the present application, the left rear end overlap structure of the secondary side common ground component and the right rear end overlap structure of the secondary side common ground component are ground wire contact structures.

Preferably, the electrical connector of the present application further includes a common ground connection component, which electrically connects the primary side common ground component and the secondary side common ground component, so that the primary side common ground circuit Common ground with the secondary side common ground circuit.

Preferably, in the electrical connector of the present application, the common ground connection component has a main side connection common ground component ground terminal shield and a primary side connection common ground component ground terminal shield; the main side connection common ground component is grounded The terminal shielding system passes through the main-side common ground component and extends between the main-side left signal terminal and the main-side right signal terminal to provide shielding for the main-side left signal terminal or the main-side right signal terminal; this time The ground terminal shielding system of the side-connected common ground component passes through the secondary side common ground component and extends between the left signal terminal of the secondary side and the right signal terminal of the secondary side, so that the signal terminal on the left side of the secondary side or the signal on the right side of the secondary side Terminals provide shielding.

Preferably, in the electrical connector of the present application, the connecting common ground component is a conductive plastic body, and the primary side common ground component and the secondary side common ground component are metal conductors.

Preferably, in the electrical connector of the present application, the insulating body component has a common ground component embedding structure, and the connection common ground component, the primary side common ground component and the secondary side common ground component can be respectively embedded in the common ground component. The component embedded structure is provided to position the connection common ground component, the primary side common ground component and the secondary side common ground component respectively on the insulating body component.

Compared with the prior art, the electrical connector proposed in this application has a left ground terminal, a right ground terminal and a common ground component, wherein the common ground component can overlap the left ground terminal and the right ground terminal respectively, thereby allowing the left ground terminal to It is electrically connected to the right ground terminal, so that the left ground terminal and the right ground terminal share the same ground to transmit ground signals. Therefore, the electrical connector provided by this application can electrically connect multiple conductive terminals to achieve a common ground for high-speed signal transmission. , and can be widely used in various electronic devices.

The following content will be accompanied by figures to illustrate the technical content of the present application through specific embodiments. Those familiar with this technology can easily understand other advantages and effects of the present application from the content disclosed in this specification. The present application can also be implemented or applied through other different specific embodiments. Various modifications and changes may be made to various details in this specification based on different viewpoints and applications without departing from the spirit of this application. In particular, the proportional relationship and relative position of each element in the drawings are for exemplary purposes only and do not represent the actual implementation of the present application.

The electrical connector provided by this application can electrically connect multiple conductive terminals to achieve high-speed signal transmission and can be widely used in various electronic devices.

For the technical idea of the electrical connector of the present application, please refer to the embodiment descriptions of FIG. 1 to FIG. 44 .

In the embodiment shown in FIGS. 1 to 44 , the electrical connector 1 is provided for overlapping the primary left conductive cable 2 , the primary right conductive cable 3 , the secondary left conductive cable 4 , and the secondary right conductive cable respectively. Cable 5 and docking member 6 . It should be noted that in the above embodiment, the main left conductive cable 2 has a main left signal wire 21 and a main left ground wire 22 for transmitting signals; the main right conductive cable 3 has a main left signal wire 21 for transmitting signals. The primary right signal wire 31 and the primary right ground wire 32 transmit signals; the secondary left conductive cable 4 has a secondary left signal wire 41 and a secondary left ground wire 42 for transmitting signals; the secondary right conductive wire The cable 5 has a secondary right signal wire 51 and a secondary right ground wire 52 for transmitting signals; the docking member 6 is, for example, a docking connector.

In the embodiment shown in FIGS. 3 to 8 , the electrical connector 1 includes: an insulating body component 11 , a primary terminal component 12 and a primary common ground component 13 , a secondary terminal component 14 and a secondary common ground component 15 .

In the embodiment shown in FIG. 7 , the main-side terminal assembly 12 is disposed on the main side of the insulating body assembly 11 . In the above-mentioned embodiment, the main-side terminal assembly 12 has a main-side left ground terminal 121 and a main-side right ground terminal. Terminal 122, one or more main-side left signal terminals 123, and one or more main-side right signal terminals 124. In addition, in the embodiment shown in FIG. 5 , the insulating body assembly 11 has a main-side terminal embedded structure 111. Correspondingly, the main-side left ground terminal 121, the main-side right ground terminal 122, the main-side left signal terminal 123 and the main-side left ground terminal 121. The signal terminals 124 on the right side can be embedded in the main-side terminal embedding structure 111 respectively, so as to provide the main-side terminal assembly 12 with being positioned on the insulative body assembly 11 .

In the embodiment shown in FIG. 8 , the secondary terminal assembly 14 is disposed on the secondary side of the insulating body assembly 11 . In the above embodiment, the secondary terminal assembly 14 has a secondary left ground terminal 141 and a secondary right ground terminal. Terminal 142, one or more secondary left signal terminals 143, and one or more secondary right signal terminals 144. In addition, in the embodiment shown in FIG. 6 , the insulating body assembly 11 has a secondary terminal embedded structure 112. Correspondingly, the secondary left ground terminal 141, the secondary right ground terminal 142, the secondary left signal terminal 143 and the secondary The signal terminals 144 on the right side can be respectively embedded in the secondary terminal embedding structure 112 to provide for positioning the secondary terminal assembly 14 on the insulative body assembly 11 .

Furthermore, the main-side common ground component 13 is, for example, a metal conductor. In the embodiment shown in FIG. 7 , the main-side common ground component 13 is disposed on the main side of the insulating body component 11 . In the above embodiment, the main side common ground component 13 has a conductive cable positioning slot 131 on the left side of the main side common ground component, a conductive cable positioning slot 132 on the right side of the main side common ground component, and a left front end of the main side common ground component. Connection structure 133, main side common ground component right front end overlap structure 134, main side common ground component left rear end overlap structure 135, main side common ground component right rear end overlap structure 136, main side common ground component left limit The main body 1371 is co-located with the main side and the right limiting main body 1372 is assembled.

It should be noted that in the above embodiment, the main body 1371 for limiting the left side of the main side common ground component is located on the side of the left conductive cable positioning slot 131 of the main side common ground component to provide a limit for the left side main side conductive cable. 2. The positioning slot 131 of the conductive cable on the left side of the main side common ground component can provide a part of the conductive cable 2 on the left side of the main side common ground component, and the left rear end overlap structure 135 of the main side common ground component is provided on the main side common ground component. The main left limiting body 1371 of the ground component is, for example, a ground wire contact structure, so that the left rear end overlap structure 135 of the main side common ground component can overlap the main side left ground wire 22, and the left front end of the main side common ground component overlaps The connection structure 133 is, for example, a ground terminal contact structure that overlaps the main side left ground terminal 121 . In the above embodiment, the main side common ground component 13 is integrally formed, so that the left rear end overlap structure 135 of the main side common ground component is electrically connected to the left front end overlap structure 133 of the main side common ground component, so that the main side common ground component The main-side left grounding wire 22 overlapped by the left rear end overlap structure 135 of the module and the main-side left ground terminal 121 overlapped by the main-side common ground module left front-end overlap structure 133 form a main-side left ground circuit to transmit ground signals.

In addition, the main side limiting body 1372 on the right side of the main side common ground assembly is located on the side of the conductive cable positioning slot 132 on the right side of the main side common ground assembly to provide a limit for the main side right conductive cable 3, so that the right side of the main side common ground assembly The conductive cable positioning slot 132 can provide a part of the conductive cable 3 on the right side of the main side for passing through and positioning, and the right rear end overlap structure 136 of the main side common ground component is provided on the right limiting main body 1372 of the main side common ground component. For example, it is a ground wire contact structure, so that the right rear end overlap structure 136 of the main side common ground component can overlap the main side right ground wire 32, and the right front end overlap structure 134 of the main side common ground component is, for example, a ground terminal contact structure. The grounding terminal 122 on the right side of the main side is connected to the connecting structure. In the above embodiment, the main side common ground component 13 is integrally formed, so that the right rear end overlap structure 136 of the main side common ground component is electrically connected to the right front end overlap structure 134 of the main side common ground component, so that the main side common ground component can be connected to the main side common ground. The main-side right grounding wire 32 overlapped by the right rear end overlap structure 136 of the component and the main-side right ground terminal 122 overlapped by the main-side common ground component right front-end overlap structure 134 form a main-side right ground circuit to transmit ground signals.

The secondary common ground component 15 is, for example, a metal conductor. In the embodiment shown in FIG. 8 , the secondary common ground component 15 is disposed on the secondary side of the insulating body component 11 . In the above embodiment, the secondary common ground component 15 has a conductive cable positioning slot 151 on the left side of the secondary common ground component, a conductive cable positioning slot 152 on the right side of the secondary common ground component, and a left front end of the secondary common ground component. Connection structure 153, secondary side common ground component right front end overlap structure 154, secondary side common ground component left rear end overlap structure 155, secondary side common ground component right rear end overlap structure 156, secondary side common ground component left limit The main body 1571 and the secondary side are jointly assembled on the right side to limit the main body 1572.

It should be noted that in the above embodiment, the main body 1571 for limiting the left side of the secondary common ground component is located on the side of the positioning slot 151 for the conductive cable on the left side of the secondary common ground component to provide a limit for the left side conductive cable on the secondary side. 4. The positioning slot 151 for the conductive cable on the left side of the secondary side common ground assembly can provide a part of the conductive cable 4 on the left side of the secondary side common ground assembly, and the left rear end overlap structure 155 of the secondary side common ground assembly is provided on the secondary side common ground assembly. The main left limiting body 1571 of the ground component is, for example, a ground wire contact structure, so that the left rear end overlap structure 155 of the secondary common ground component can overlap the secondary left ground wire 42, and the left front end of the secondary common ground component overlaps The connection structure 153 is, for example, a ground terminal contact structure that overlaps the secondary left ground terminal 141 . In the above embodiment, the secondary side common ground component 15 is integrally formed, so that the left rear end overlap structure 155 of the secondary side common ground component is electrically connected to the left front end overlap structure 153 of the secondary side common ground component, so that the secondary side common ground component The secondary left ground wire 42 overlapped by the left rear end overlap structure 155 of the component and the secondary left ground terminal 141 overlapped by the left front end overlap structure 153 of the secondary common ground component form a secondary left ground circuit to transmit ground signals.

In addition, the main limiting body 1572 on the right side of the secondary common ground assembly is located on the side of the conductive cable positioning slot 152 on the right side of the secondary common ground assembly to provide a limit for the right conductive cable 5 on the secondary side, so that the right side of the secondary common ground assembly The conductive cable positioning slot 152 can be provided to pass through a part of the conductive cable 5 on the right side of the set position. The right rear end overlap structure 156 of the secondary common ground assembly is provided on the right limiting main body 1572 of the secondary common ground assembly and for example It is a ground wire contact structure, so that the right rear end overlap structure 156 of the secondary side common ground component can overlap the secondary right ground wire 52, and the right front end overlap structure 154 of the secondary side common ground component is, for example, a ground terminal contact. The structure is connected to the secondary right ground terminal 142. In the above embodiment, the secondary side common ground component 15 is integrally formed, so that the right rear end overlap structure 156 of the secondary side common ground component is electrically connected to the right front end overlap structure 154 of the secondary side common ground component, so that the secondary side common ground component The secondary right ground wire 52 overlapped by the right rear end overlap structure 156 of the component and the secondary right ground terminal 142 overlapped by the right front end overlap structure 154 of the secondary common ground component form a secondary right ground circuit to transmit ground signals.

It should be noted that in the embodiment shown in Figure 38, the main main body 1371 of the main side common ground component limiter on the left side is connected with the main body 1372 of the right side limiter of the main side common ground component to form the main body 1372 of the main side limiter of the main side common ground component. Connector B11 to improve the structural strength of the main side common ground component 13. In addition, in the embodiment shown in FIG. 37 , the main left limiting body 1571 of the secondary common ground component is connected to the main right limiting body 1572 of the secondary common ground component to form the main limiting connection body B21 of the secondary common ground component. , to improve the structural strength of the secondary side common ground component 15.

In addition, in the embodiment shown in Figure 38, the main side limiting main body 1371 of the main side common ground component has a left main limiting body pressing arm 13711 of the main side common ground component, and the main side limiting main body 1371 of the main side common ground component right side The 1372 system has a main body pressing arm 13721 that limits the right side of the main side common ground assembly. The main body pressing arm 13711 for limiting the left side of the main side common ground assembly extends along the axial direction of the main side left conductive cable 2. Correspondingly, the left rear end overlap structure 135 of the main side common ground assembly is provided on the main side. The main body of the left limiting body of the common ground component presses the arm 13711 to press the main side left ground wire 22 to ensure that the left rear end overlap structure 135 of the main side common ground component can overlap the main side left ground wire 22 . The limiting main body pressing arm 13721 on the right side of the main side common ground assembly extends along the axial direction of the conductive cable 3 on the right side of the main side. Correspondingly, the right rear end overlap structure 136 of the main side common ground assembly is provided on the main side. The main body of the right limiting body of the common ground component presses the arm 13721 to press the right ground wire 32 on the main side to ensure that the rear end overlap structure 136 on the right side of the common ground component on the main side can overlap the right ground wire 32 on the main side.

In addition, in the embodiment shown in Figure 37, the main left limiting body 1571 of the secondary common ground assembly has a main pressing arm 15711 for the left limiting main body of the secondary common ground assembly, and the main limiting body 1571 on the right side of the secondary common ground assembly. The 1572 system has a main body pressing arm 15721 that limits the right side of the secondary side common ground assembly. The main body pressing arm 15711 for limiting the left side of the secondary side common ground assembly extends along the axial direction of the secondary side left conductive cable 4. Correspondingly, the left rear end overlap structure 155 of the secondary side common ground assembly is provided on the secondary side. The main body of the left limiting body of the common ground component presses the arm 15711 to press the secondary left ground wire 42 to ensure that the left rear end overlap structure 155 of the secondary common ground component can overlap the secondary left ground wire 42 . The main limiting body pressing arm 15721 on the right side of the secondary common ground assembly extends along the axial direction of the conductive cable 5 on the right side of the secondary side. Correspondingly, the right rear end overlap structure 156 of the secondary common ground assembly is provided on the secondary side. The right limiting main body of the common ground component presses the arm 15721 to press the secondary right ground wire 52 to ensure that the right rear end overlap structure 156 of the secondary common ground component can overlap the secondary right ground wire 52 .

Furthermore, in the embodiment shown in FIGS. 19 to 24 , the primary side common ground component 13 has a primary side common ground component left limiting secondary body 1373 and a primary side common ground component right limiting secondary body 1374 . It should be noted that the main side common ground assembly left limiting secondary body 1373 can be used in conjunction with the main side common ground assembly left limiting main body 1371 to provide a limiting main side left conductive cable 2 so that the main side is grounded The conductive cable positioning slot 131 on the left side of the assembly can pass through and position a part of the conductive cable 2 on the left side of the main side. In addition, the secondary limiting body 1374 on the right side of the main side common ground assembly is used in conjunction with the main limiting body 1372 on the right side of the main side common ground assembly to provide a limiting main side right conductive cable 3, so that the right side conductive cable of the main side common ground assembly The cable positioning slot 132 can pass through and position a part of the conductive cable 3 on the right side of the main side.

In the above embodiment, the primary side common ground component left limiting secondary body 1373 has a primary side common ground component left limiting secondary body button hole structure 13731, and the primary side common ground component right limiting secondary body 1374 is It has a main side common ground component right limiting secondary body button hole structure 13741. Correspondingly, the main side common ground component left limiting main body 1371 has a main side common ground component left limiting main body buckle structure 13712, and the main side common ground component left limiting main body buckle structure 13712 The right limiting main body 1372 of the side common ground assembly has a fastening structure 13722 of the right limiting main body of the main side common ground assembly.

It should be noted that the main body buckle structure 13712 for the left limit of the main side common ground component can be connected to the secondary body button hole structure 13731 for the left limit of the main side common ground component, so that the left side limit of the main side common ground component is secondary. The body 1373 can be used with the main body 1371 to limit the left side of the main side common ground component to limit the main side left conductive cable 2, so that the position of the main side left conductive cable 2 is as expected. In addition, the main side limiter main body buckle structure 13722 on the right side of the main side common ground component can be fastened to the right side limiter secondary body button hole structure 13741 of the main side common ground component, so that the right side limiter secondary body 1374 of the main side common ground component can be connected It can be used with the main side limiting main body 1372 on the right side of the main side common ground component to limit the main side right conductive cable 3, so that the main side right conductive cable 3 can be positioned as expected.

In the embodiment shown in FIG. 20 , the secondary common ground component 15 has a secondary common ground component left limiting body 1573 and a secondary common ground component right limiting body 1574 . The secondary side limiting body 1573 on the left side of the secondary common ground assembly is used in conjunction with the main body 1571 on the left side of the secondary side common ground assembly to provide a limit for the left side conductive cable 4 on the secondary side, so that the left side conductive cable 4 of the secondary side common ground assembly is positioned. The slot 151 can pass through a part of the conductive cable 4 on the left side of the setting position. In addition, the right limiting secondary body 1574 of the secondary common ground assembly is used in conjunction with the right limiting main body 1572 of the secondary common ground assembly to provide a limiting secondary right conductive cable 5, so that the right conductive cable of the secondary common ground assembly The cable positioning slot 152 can pass through a part of the conductive cable 5 on the right side of the set position.

In the above embodiment, the secondary common ground component left limiting body 1573 has a secondary common ground component left limiting body button hole structure 15731, and the right limiting secondary body 1574 of the secondary common ground component is There is a secondary common ground component right limiting body button hole structure 15741 on the secondary side. Correspondingly, the secondary common ground component left limiting main body 1571 has a secondary common ground component left limiting main body buckle structure 15712, and the secondary common ground component left limiting main body 1571 The right limiting main body 1572 of the side common ground assembly has a fastening structure 15722 of the right limiting main body of the secondary side common ground assembly.

It should be noted that the main body buckle structure 15712 of the left side limiter of the secondary side common ground component is buckled to the secondary side limiter body button hole structure 15731 on the left side of the secondary side common ground component, so that the left side limiter of the secondary side common ground component is secondary. The body 1573 can be used with the left limiting main body 1571 of the secondary common ground component to limit the secondary left conductive cable 4 so that the position of the secondary left conductive cable 4 is as expected. In addition, the main body buckle structure 15722 for limiting the right side of the secondary common ground component can be connected to the button hole structure 15741 of the secondary body limiting body 15741 on the right side of the secondary common ground component, so that the secondary body 1574 for limiting the right side of the secondary common ground component is It can be used with the main right limiting body 1572 of the secondary common ground component to limit the right conductive cable 5 on the secondary side, so that the position of the conductive cable 5 on the right side of the secondary side meets expectations.

In the embodiment shown in Figure 19, the secondary limiting body 1373 on the left side of the main side common ground component and the secondary limiting body 1374 on the right side of the main side common ground component are connected together to form a main side common grounding component with a structural strength that meets the expectations. The component limits the secondary connector B12. In addition, in the embodiment shown in FIG. 20 , the secondary side limiting body 1573 on the left side of the secondary common ground component and the secondary limiting body 1574 on the right side of the secondary side common ground component are connected together to form a secondary side with a structural strength that meets expectations. The common ground component limits the secondary connector B22.

In the embodiment shown in Figure 25, the main side limiting body 1371 of the primary side common ground component and the left limiting secondary body 1373 of the primary side common ground component are connected together to form a primary side common ground component with a structural strength that meets expectations. Left limiting connector B13. In addition, the main side limiting body 1372 on the right side of the main side common ground component is connected to the right side limiting body 1374 of the main side common ground component as a whole, forming a main side common ground component right side limiting connection body B14 with expected structural strength.

In the embodiment shown in Figure 27, the main left limiting body 1571 of the secondary common ground component and the secondary limiting body 1573 on the left side of the secondary common ground component are connected together to form a secondary common ground component with a structural strength that meets expectations. The left limiting connector B23. In addition, the right limiting main body 1572 of the secondary common ground assembly and the right limiting secondary body 1574 of the secondary common ground assembly are connected together to form a right limiting connection body B24 of the secondary common ground assembly whose structural strength meets expectations.

In the embodiment shown in Figure 3, the left front end overlap structure 133 of the main side common ground component, the right front end overlap structure 134 of the main side common ground component, the left rear end overlap structure 135 of the main side common ground component are the same as the main side common ground component. The right rear end overlap structure 136 of the ground component is integrally formed on the main side common ground component 13, that is, the left front end overlap structure 133 of the main side common ground component, the right front end overlap structure 134 of the main side common ground component, and the main side common ground component 134. The left rear end overlap structure 135 of the ground component is electrically connected to the right rear end overlap structure 136 of the main side common ground component. Therefore, the main-side common ground component 13 can make the main-side left ground circuit and the main-side right ground circuit share the same ground to form a main-side common ground circuit to transmit ground signals and meet the usage requirements of the electrical connector 1 .

In the embodiment shown in Figure 4, the left front end overlap structure 153 of the secondary side common ground component, the right front end overlap structure 154 of the secondary side common ground component, the left rear end overlap structure 155 of the secondary side common ground component are the same as the secondary side common ground component The right rear end overlap structure 156 of the ground assembly is integrally formed on the secondary common ground assembly 15, that is, the left front end overlap structure 153 of the secondary common ground assembly, the right front end overlap structure 154 of the secondary common ground assembly, and the secondary common ground assembly right front end overlap structure 154. The left rear end overlap structure 155 of the ground component is electrically connected to the right rear end overlap structure 156 of the secondary common ground component. Therefore, the secondary side common ground component 15 can make the secondary side left ground circuit and the secondary side right ground circuit share the same ground to form a secondary side common ground circuit to transmit ground signals and meet the usage requirements of the electrical connector 1 .

In the embodiment shown in FIGS. 1 to 4 , the insulated body component 11 is connected to the primary side terminal component 12 , the primary side common ground component 13 , the secondary side terminal component 14 and the secondary side common ground component 15 so as to connect the insulating body The component 11 , the primary terminal component 12 , the primary common ground component 13 , the secondary terminal component 14 and the secondary common ground component 15 are assembled into an electrical connector assembly component E.

In addition, in the embodiment shown in FIG. 37 to FIG. 38 , the front and rear ends of the electrical connector assembly member E are respectively provided with a primary-side front-end circuit board E11, a primary-side rear-end circuit board E12, a secondary-side front-end circuit board E21 and The secondary back-end circuit board E22, in which the primary-side front-end circuit board E11 and the secondary-side front-end circuit board E21 respectively provide overlapping docking components 6, and the primary-side back-end circuit board E12 provides overlapping primary-side left conductive cables 2 and the primary side right conductive cable 3, and the secondary side back-end circuit board E22 is provided to overlap the secondary side left conductive cable 4 and the secondary side right conductive cable 5.

In the embodiment shown in FIG. 3 , the main-side left ground terminal 121 has a main-side left ground terminal front-end overlapping structure 1211 , and the main-side right ground terminal 122 has a main-side right ground terminal front-end overlapping structure 1221 . The left signal terminal 123 has a main side left signal terminal front end overlapping structure 1231 and a main side left signal terminal rear end overlapping structure 1232. The main side right signal terminal 124 has a main side right signal terminal front end overlapping structure 1241 and the main side The right signal terminal rear end overlap structure 1242.

It should be noted that in the above embodiment, the main side left ground terminal front end overlapping structure 1211, the main side right ground terminal front end overlapping structure 1221, the main side left signal terminal front end overlapping structure 1231 and the main side right signal terminal front end The overlapping structures 1241 are, for example, butt member abutting structures, and are respectively exposed on the main-side front-end circuit board E11 to provide the overlapping butt members 6 by, for example, abutting.

In addition, in the embodiment shown in FIG. 38 , the exposed length of the main side left ground terminal front end overlap structure 1211 and the main side right ground terminal front end overlap structure 1221 on the main side front circuit board E11 is longer than the main side left signal The terminal front-end overlapping structure 1231 and the main-side right signal terminal front-end overlapping structure 1241 are exposed on the main-side front-end circuit board E11 so that the main-side left ground terminal 121 and the main-side right ground terminal 122 can be earlier than the main-side left The signal terminal 123 and the signal terminal 124 on the right side of the main side overlap the mating member 6 so that the electrical characteristics of the electrical connector 1 meet expectations and can be widely used in various electronic devices.

In the embodiment shown in FIG. 9 , the main side left signal terminal rear end overlapping structure 1232 and the main side right signal terminal rear end overlapping structure 1242 are respectively exposed on the main side rear end circuit board E12 for overlapping respectively. The main side left conductive cable 2 and the main side right conductive cable 3. In addition, it should be noted that in the above embodiment, the rear-end overlapping structure 1232 of the main-side left signal terminal and the rear-end overlapping structure 1242 of the main-side right signal terminal are, for example, a conductive cable welding structure or a conductive cable clamping structure. structure, and the main left signal wire 21 of the main left conductive cable 2 and the main right signal wire 31 of the main right conductive cable 3 are respectively overlapped on the main rear circuit board E12.

In the embodiment shown in FIG. 4 , the secondary left ground terminal 141 has a secondary left ground terminal front end overlapping structure 1411, and the secondary right ground terminal 142 has a secondary right ground terminal front end overlapping structure 1421. The left signal terminal 143 has a secondary left signal terminal front-end overlapping structure 1431 and a secondary left signal terminal rear-end overlapping structure 1432. The secondary right signal terminal 144 has a secondary right signal terminal front-end overlapping structure 1441 and a secondary side The right signal terminal rear end overlap structure 1442.

It should be noted that in the above embodiment, the front-end overlapping structure 1411 of the secondary side ground terminal, the front-end overlapping structure 1421 of the secondary right ground terminal, the front-end overlapping structure 1431 of the secondary left signal terminal and the front end of the secondary right signal terminal The overlapping structure 1441 is, for example, a butting member abutting structure, and is respectively exposed on the secondary front-end circuit board E21 to provide the overlapping butt member 6 by, for example, abutting.

In addition, in the embodiment shown in FIG. 37 , the exposed length of the front-end overlapping structure 1411 of the secondary-side ground terminal 1411 and the front-end overlapping structure 1421 of the secondary-side right ground terminal on the secondary-side front-end circuit board E21 is longer than the length of the secondary-side left signal The terminal front-end overlapping structure 1431 and the secondary side right signal terminal front-end overlapping structure 1441 are exposed on the secondary side front circuit board E21 so that the secondary side left ground terminal 141 and the secondary side right ground terminal 142 can be earlier than the secondary side left side. The signal terminal 143 and the secondary right signal terminal 144 overlap the mating member 6 so that the electrical characteristics of the electrical connector 1 meet expectations and can be widely used in various electronic devices.

In the embodiment shown in FIG. 8 , the back-end overlapping structure 1432 of the secondary left signal terminal and the back-end overlapping structure 1442 of the secondary right signal terminal are respectively exposed on the secondary back-end circuit board E22 for overlapping respectively. The secondary left conductive cable 4 and the secondary right conductive cable 5. In addition, it should be noted that in the above embodiment, the rear-end overlapping structure 1432 of the secondary left signal terminal and the rear-end overlapping structure 1442 of the secondary right signal terminal are, for example, a conductive cable welding structure or a conductive cable clamping structure. structure, and the secondary left signal wire 41 of the secondary left conductive cable 4 and the secondary right signal wire 51 of the secondary right conductive cable 5 are respectively overlapped on the secondary back-end circuit board E22.

In addition, in the embodiment shown in FIGS. 7 to 10 , the electrical connector 1 has a common ground connection component 16 , which is, for example, a conductive plastic body, and is electrically connected to the main side common ground component 13 The common ground component 15 with the secondary side makes the primary side common ground circuit and the secondary side common ground circuit have a common ground. In the above embodiment, the common ground connection component 16 has a primary side common ground component ground terminal shield 161 and a secondary side common ground component ground terminal shield 162 .

In the embodiment shown in FIG. 34 , the ground terminal shield 161 of the main-side common ground component passes through the main-side common ground component 13 and extends between the main-side left signal terminal 123 and the main-side right signal terminal 124 . Shielding is provided for the main side left signal terminal 123 or the main side right signal terminal 124 so that the main side left signal terminal 123 or the main side right signal terminal 124 can achieve high-speed signal transmission. In the embodiment shown in FIG. 33 , the ground terminal shield 162 of the secondary-side common ground component passes through the secondary-side common ground component 15 and extends between the secondary-side left signal terminal 143 and the secondary-side right signal terminal 144 . Shielding is provided for the secondary left signal terminal 143 or the secondary right signal terminal 144 so that the secondary left signal terminal 143 or the secondary right signal terminal 144 can achieve high-speed signal transmission.

In the embodiment shown in FIG. 10 , the insulating body component 11 has a common ground component embedded structure 113 , and the connecting common ground component 16 , the primary side common ground component 13 and the secondary side common ground component 15 can be respectively embedded in the common ground components. The embedded structure 113 allows the connection common ground component 16 , the primary side common ground component 13 and the secondary side common ground component 15 to be respectively positioned on the insulating body component 11 through the common ground component embedded structure 113 .

It should be noted that the electrical connector of the present application can also omit some components and is not limited to the above embodiment. For example, the electrical connector of the present application may optionally include only: an insulating body component, a main-side terminal component, and a main-side common ground component. The main side terminal assembly is disposed on the main side of the insulating body assembly. The main side terminal assembly includes a main side left ground terminal and a main side right ground terminal. The main side common ground component is arranged on the main side of the insulated body component. The main side common ground component has a conductive cable positioning slot on the left side of the main side common ground component, a conductive cable positioning slot on the right side of the main side common ground component, and a main side common ground component. The left front end overlap structure of the common ground component, the right front end overlap structure of the main side common ground component, the left rear end overlap structure of the main side common ground component, and the right rear end overlap structure of the main side common ground component. The positioning slot for the conductive cable on the left side of the main side common ground component is provided to pass through and position a part of the main side left conductive cable, so that the overlapping structure at the rear end of the left side of the main side common ground component overlaps the main side left grounding wire, and the main side common ground component The overlapping structure of the left front end of the ground component is overlapping with the main left ground terminal, so that the main left ground wire and the main left ground terminal form a main left ground circuit. The positioning slot for the conductive cable on the right side of the main side common ground component is provided to pass through and position a part of the main side right conductive cable, so that the overlapping structure at the rear end of the right side of the main side common ground component overlaps the main side right grounding wire, and the main side common ground component The overlapping structure at the front end of the right side of the ground component is to overlap the right ground terminal on the main side, so that the ground wire on the right side of the main side and the ground terminal on the right side of the main side form a right grounding circuit on the main side. The main side common ground component makes the main side left ground circuit and the main side right ground circuit share the same ground to form a main side common ground circuit.

To sum up, the electrical connector provided by this application has a left ground terminal, a right ground terminal and a common ground component. The common ground component can overlap the left ground terminal and the right ground terminal respectively, so that the left ground terminal and the right ground terminal can be connected to each other. The right ground terminal is electrically connected so that the left ground terminal and the right ground terminal share the same ground and transmit ground signals. Therefore, the electrical connector provided by this application can electrically connect multiple conductive terminals to achieve a common ground for high-speed signal transmission. It can be widely used in various electronic devices.

The above embodiments only illustrate the principles and effects of the present application, but are not used to limit the present application. Anyone skilled in the art can modify and change the above embodiments without departing from the spirit and scope of the present application. Therefore, the scope of rights protection of this application should be as listed in the patent scope of this application.

1: Electrical connector 11: Insulation body assembly 111: Main side terminal embedded structure 112: Secondary side terminal embedded structure 113: Common ground component embedded structure 12: Main side terminal assembly 121: Main side left ground terminal 1211: Overlapping structure of the front end of the ground terminal on the left side of the main side 122: Main side right ground terminal 1221: The front-end overlapping structure of the ground terminal on the right side of the main side 123: Main side left signal terminal 1231: The front-end overlap structure of the signal terminal on the left side of the main side 1232: Overlapping structure at the rear end of the signal terminal on the left side of the main side 124: Signal terminal on the right side of the main side 1241: The front-end overlap structure of the signal terminal on the right side of the main side 1242: The rear end overlap structure of the signal terminal on the right side of the main side 13: Main side common ground component 131: Conductive cable positioning slot on the left side of the main side common ground component 132: Conductive cable positioning slot on the right side of the main side common ground component 133: The overlapping structure of the left front end of the main side common ground component 134: The overlapping structure of the front end on the right side of the main side common ground component 135: The overlapping structure of the left rear end of the main side common ground component 136: The overlapping structure of the right rear end of the main side common ground component 1371: The main body of the left limiter of the main side common ground component 13711: Main body pressing arm with limit on the left side of the main side common ground component 13712: The main body buckle structure of the left limit of the main side common ground component 1372: The main body of the right limiter of the main side common ground component 13721: Main body pressing arm with limit on the right side of the main side common ground component 13722: The main body buckle structure of the right limit of the main side common ground component 1373: Main side common ground component left limit secondary body 13731: The secondary body button hole structure of the left limiter of the main side common ground component 1374: The right limit secondary body of the main side common ground component 13741: The secondary body button hole structure of the right limit of the main side common ground component 14: Secondary side terminal assembly 141: Secondary side left ground terminal 1411: The front-end overlapping structure of the ground terminal on the left side of the secondary side 142: Secondary side right ground terminal 1421: The front-end overlapping structure of the ground terminal on the right side of the secondary side 143: Secondary side left signal terminal 1431: The front-end overlap structure of the signal terminal on the left side of the secondary side 1432: The rear-end overlap structure of the signal terminal on the left side of the secondary side 144: Secondary side right signal terminal 1441: The front-end overlap structure of the signal terminal on the right side of the secondary side 1442: The rear end overlap structure of the signal terminal on the right side of the secondary side 15: Secondary side common ground component 151: Positioning slot for conductive cables on the left side of the secondary side common ground component 152: Conductive cable positioning slot on the right side of the secondary common ground component 153: The left front end overlap structure of the secondary side common ground component 154: The front-end overlap structure on the right side of the secondary side common ground component 155: The overlapping structure of the left rear end of the secondary side common ground component 156: The overlapping structure of the right rear end of the secondary side common ground component 1571: The main body of the left limiter of the secondary side common ground component 15711: The main body pressing arm of the left limiter of the secondary side common ground component 15712: The main body buckle structure of the left limiter of the secondary side common ground component 1572: The main body of the right limiter of the secondary side common ground component 15721: Main body pressing arm for limiting the right side of the secondary side common ground component 15722: The main body buckle structure of the right limiter of the secondary side common ground component 1573: The secondary side limiting body on the left side of the common ground component on the secondary side 15731: Secondary body button hole structure for limiting the left side of the common ground component on the secondary side 1574: The secondary side limited body on the right side of the common ground component on the secondary side 15741: The secondary body button hole structure for limiting the right side of the secondary side common ground component 16: Connect common ground components 161: Main side connection common ground component ground terminal shield 162: Secondary side connection common ground component ground terminal shield 2: Conductive cable on the left side of the main side 21: Signal wire on the left side of the main side 22: Ground wire on the left side of the main side 3: Conductive cable on the right side of the main side 31: Signal wire on the right side of the main side 32: Main side right ground wire 4: Secondary side left conductive cable 41: Secondary side left signal wire 42: Ground wire on the left side of the secondary side 5: Secondary right conductive cable 51: Secondary side right signal wire 52: Ground wire on the right side of the secondary side 6: docking components B11: main connection body for main side common ground component limiter B12: Primary side common ground component limiting secondary connector B13: Limiting connector on the left side of the main side common ground component B14: Limiting connector on the right side of the main side common ground component B21: Main connector for secondary side common ground component limiter B22: Secondary side common ground component limiting secondary connector B23: Limiting connector on the left side of the secondary side common ground component B24: Limiting connector on the right side of the secondary side common ground component E: Electrical connector assembly components E11: Main side front-end circuit board E12: Main side back-end circuit board E21: Secondary front-end circuit board E22: Secondary back-end circuit board

Figure 1 is a schematic three-dimensional view of an embodiment of the electrical connector of the present application.

FIG. 2 is a schematic three-dimensional view of an embodiment of the electrical connector of the present application.

FIG. 3 is an exploded schematic view of some components of the electrical connector according to the embodiment of the present application.

FIG. 4 is an exploded schematic view of some components of the electrical connector according to the embodiment of the present application.

Figure 5 is a schematic assembly diagram of some components of the embodiment of the electrical connector of the present application.

Figure 6 is a schematic assembly diagram of some components of the embodiment of the electrical connector of the present application.

FIG. 7 is a schematic assembly diagram of some components of an embodiment of the electrical connector of the present application.

FIG. 8 is a schematic assembly diagram of some components of an embodiment of the electrical connector of the present application.

Figure 9 is a schematic assembly diagram of some components of an embodiment of the electrical connector of the present application.

Figure 10 is a schematic assembly diagram of some components of an embodiment of the electrical connector of the present application.

FIG. 11 is a schematic three-dimensional view of the electrical connector in use according to the embodiment of the present application.

FIG. 12 is a schematic three-dimensional view of the electrical connector in use according to the embodiment of the present application.

FIG. 13 is a schematic top view of the electrical connector in use according to the embodiment of the present application.

FIG. 14 is a schematic cross-sectional view of some components of the electrical connector shown in FIG. 13 taken along line segment AA.

FIG. 15 is a schematic cross-sectional view of some components of the electrical connector shown in FIG. 13 taken along line segment BB.

FIG. 16 is a schematic cross-sectional view of some components of the electrical connector shown in FIG. 13 taken along line segment CC.

FIG. 17 is a schematic cross-sectional view of some components of the electrical connector shown in FIG. 13 taken along line segment DD.

FIG. 18 is a schematic cross-sectional view of some components of the electrical connector shown in FIG. 13 taken along line segment EE.

FIG. 19 is a schematic three-dimensional view of the electrical connector in use according to the embodiment of the present application.

FIG. 20 is a schematic three-dimensional view of the electrical connector in use according to the embodiment of the present application.

FIG. 21 is a schematic three-dimensional view of the electrical connector in use according to the embodiment of the present application.

FIG. 22 is a schematic perspective view of the electrical connector in use according to the embodiment of the present application.

Figure 23 is a schematic top view of some components of an embodiment of the electrical connector of the present application.

FIG. 24 is a schematic cross-sectional view of some components of the embodiment of the electrical connector shown in FIG. 23, taken along line segment FF.

Figure 25 is a schematic top view of some components of an embodiment of the electrical connector of the present application.

FIG. 26 is a schematic cross-sectional view of some components of the electrical connector shown in FIG. 25 taken along line segment GG.

Figure 27 is a schematic three-dimensional view of an embodiment of the electrical connector of the present application.

FIG. 28 is a schematic three-dimensional view of the electrical connector in use according to the embodiment of the present application.

Figure 29 is a schematic top view of some components of an embodiment of the electrical connector of the present application.

Figure 30 is a schematic cross-sectional view of some components of the electrical connector shown in Figure 29 taken along line segment HH.

FIG. 31 is a schematic cross-sectional view of some components of the electrical connector shown in FIG. 29 taken along line segment II.

Figure 32 is a schematic cross-sectional view of some components of the electrical connector shown in Figure 29 taken along line segment JJ.

Figure 33 is a perspective view of an embodiment of the electrical connector of the present application.

Figure 34 is a perspective view of an embodiment of the electrical connector of the present application.

Figure 35 is a schematic top view of the electrical connector in use according to the embodiment of the present application.

Figure 36 is a schematic cross-sectional view of some components of the electrical connector shown in Figure 35 taken along line segment KK.

FIG. 37 is a schematic three-dimensional view of the electrical connector in use according to the embodiment of the present application.

FIG. 38 is a schematic perspective view of the electrical connector in use according to the embodiment of the present application.

Figure 39 is a schematic top view of some components of the electrical connector of the present application.

FIG. 40 is a schematic cross-sectional view of some components of the electrical connector shown in FIG. 39 taken along line segment LL.

Figure 41 is a schematic cross-sectional view of some components of the electrical connector shown in Figure 39 taken along line segment MM.

Figure 42 is a schematic cross-sectional view of some components of the electrical connector shown in Figure 39 taken along line segment NN.

Figure 43 is a perspective view of an embodiment of the electrical connector of the present application.

Figure 44 is a perspective view of an embodiment of the electrical connector of the present application.

1: Electrical connector

11: Insulation body assembly

111: Main side terminal embedded structure

12: Main side terminal assembly

121: Main side left ground terminal

1211: Overlapping structure of the front end of the ground terminal on the left side of the main side

122: Main side right ground terminal

1221: The front-end overlapping structure of the ground terminal on the right side of the main side

123: Main side left signal terminal

1231: The front-end overlap structure of the signal terminal on the left side of the main side

1232: Overlapping structure at the rear end of the signal terminal on the left side of the main side

124: Signal terminal on the right side of the main side

1241: The front-end overlap structure of the signal terminal on the right side of the main side

1242: The rear end overlap structure of the signal terminal on the right side of the main side

13: Main side common ground component

131: Conductive cable positioning slot on the left side of the main side common ground component

132: Conductive cable positioning slot on the right side of the main side common ground component

133: The left front end overlap structure of the main side common ground component

134: The overlapping structure of the front end on the right side of the main side common ground component

135: The overlapping structure of the left rear end of the main side common ground component

136: The overlapping structure of the right rear end of the main side common ground component

15: Secondary side common ground component

16: Connect common ground components

161: Main side connection common ground component ground terminal shield

162: Secondary side connection common ground component ground terminal shield

Claims (38)

An electrical connector is provided for overlapping a main-side left conductive cable and a main-side right conductive cable. The main-side left conductive cable has a main-side left grounding wire. The main-side right conductive cable has A grounding wire on the right side of the main side. The electrical connector includes: an insulating body component; A main-side terminal assembly, the main-side terminal assembly is arranged on the main side of the insulating body assembly, the main-side terminal assembly includes a main-side left ground terminal and a main-side right ground terminal; and A main-side common ground component. The main-side common ground component is arranged on the main side of the insulating body component. The main-side common ground component has a conductive cable positioning slot on the left side of the main-side common ground component, and a main-side common ground component. The conductive cable positioning slot on the right side of the ground component, the left front end overlap structure of a main side common ground component, the right front end overlap structure of a main side common ground component, the left rear end overlap structure of a main side common ground component and a main side The overlapping structure at the rear end of the common ground component, where, The positioning slot for the conductive cable on the left side of the main side common ground component is provided to pass through and position a part of the main side left conductive cable, so that the left rear end overlap structure of the main side common ground component overlaps the main side left grounding wire. And the left front end overlap structure of the main side common ground component overlaps the main side left ground terminal, so that the main side left ground wire and the main side left ground terminal form a main side left ground circuit; The positioning slot for the conductive cable on the right side of the main side common ground component is provided to pass through and position a part of the main side right conductive cable so that the overlapping structure at the rear end of the right side of the main side common ground component overlaps the main side right grounding wire. And the overlapping structure on the right front end of the main side common ground component overlaps the main side right grounding terminal, so that the main side right grounding wire and the main side right grounding terminal form a main side right grounding circuit; and The main side common ground component makes the main side left ground circuit and the main side right ground circuit have a common ground to form a main side common ground circuit. The electrical connector according to claim 1, wherein the overlapping structure at the left front end of the main side common ground component and the right front end overlapping structure of the main side common ground component are ground terminal contact structures. The electrical connector according to claim 1, wherein the main side common ground component also has a main side main side limiting body on the left side of the main side common ground component and a right side limiting main body of the main side common ground component; the main side common ground component The main limiting system on the left side of the component is located on the side of the positioning slot for the conductive cable on the left side of the main side common ground component to provide a limit for the left side conductive cable on the main side, so that the positioning slot for the conductive cable on the left side of the main side common ground component can be Wear and position a part of the conductive cable on the left side of the main side; the main limiting system on the right side of the common ground assembly on the main side is located on the side of the conductive cable positioning slot on the right side of the common ground assembly on the main side to provide a limit on the conductive cable on the right side of the main side. cable, so that the conductive cable positioning slot on the right side of the main side common ground component can pass through and position a part of the conductive cable on the right side of the main side. The electrical connector according to claim 3, wherein the left rear end overlapping structure of the main side common ground component is provided on the left limiting main body of the main side common ground component to overlap the main side left ground wire; The overlapping structure at the rear end of the right side of the main side common ground component is disposed on the right limiting main body of the main side common ground component to overlap the main side right ground wire. The electrical connector as claimed in claim 3, wherein the main main body of the main side common ground component limiter on the left side is connected to the main system of the right side limiter of the main side common ground component to form a main main body of the main side common ground component limiter. . The electrical connector as described in claim 3, wherein the main main side common ground component left limiting system has a main side main common ground component left limiting body pressing arm, and the main side common ground component left limiting main body The pressing arm extends along the axial direction of the conductive cable on the left side of the main side. The overlapping structure at the rear end of the left side of the main side common ground component is provided on the left limiting main body pressing arm of the main side common ground component to press the main side. The ground wire on the left side; the main side limiting system on the right side of the main side common ground component has a main body pressing arm on the right side of the main side common ground component, and the main body pressing arm on the right side of the main side common ground component is along the right side of the main side The conductive cable extends axially, and the overlapping structure at the rear end of the right side of the main side common ground component is provided on the right side of the main side common ground component to limit the main body pressing arm to press the main side right ground wire. The electrical connector according to claim 3, wherein the primary side common ground component further has a primary side common ground component left limiting secondary body and a primary side common ground component right limiting secondary body; the primary side common ground component The left limiting secondary system of the common ground component is matched with the main left limiting body of the main side common ground component to provide a limit for the left conductive cable on the main side, so that the positioning slot for the conductive cable on the left side of the main side common ground assembly can be passed through. It is a part of the conductive cable on the left side of the main side; the secondary limiting system on the right side of the common ground assembly on the main side cooperates with the main limiting body on the right side of the common ground assembly on the main side to provide a limit on the conductive cable on the right side of the main side, so that the main side The positioning slot for the conductive cable on the right side of the side common ground component can pass through and position a part of the conductive cable on the right side of the main side. The electrical connector according to claim 7, wherein the main side common ground component left limiting secondary system has a main side common ground component left limiting secondary body button hole structure, and the main side common ground component right limit The secondary secondary system has a primary side common ground component right limiting secondary body button hole structure, the primary side common ground component left limiting main system has a primary side common ground component left limiting main body buckle structure, the primary side common ground component left limiting main body buckle structure The right limit main system of the side common ground component has a main body fastening structure for the right limit of the main side common ground component. The main body fastening structure for the left limit of the main side common ground component can be fastened to the left side of the main side common ground component. There is a secondary body button hole structure for limiting the main body, and the main body buttoning structure for limiting the right side of the common ground component on the main side can be connected to the button hole structure of the secondary body for limiting the right side of the common ground component on the main side. The electrical connector as claimed in claim 7, wherein the main side common ground component left limiting secondary body is connected to the main side common ground component right limiting secondary system to form a primary side common ground component limiting secondary body. To connect bodies. The electrical connector as claimed in claim 7, wherein the primary side common ground component left limiting main body is connected to the primary side common ground component left limiting secondary system to form a primary side common ground component left limiting connection body; the main side limiting main body of the main side common ground component is connected with the right side limiting secondary system of the main side common ground component to form a main side common ground component right limiting connecting body. The electrical connector as claimed in claim 1, wherein the insulative body component is connected to the main-side terminal component and the main-side common ground component, so that the insulative body component, the main-side terminal component and the main-side common ground The component assembly is an electrical connector assembly component. The electrical connector according to claim 11, further providing an overlapping butt-joint member, and the main-side left conductive cable also has at least one main-side left signal wire, and the main-side right conductive cable also has at least one main-side The right signal wire, the main side terminal assembly also includes at least one main side left signal terminal and at least one main side right signal terminal, the main side left signal terminal is provided for overlapping the main side left signal wire, the main side right signal terminal It is to provide overlapping of the main side right signal wire, the front end of the electrical connector assembly component has a main side front end circuit board, wherein the main side left ground terminal has a main side left ground terminal front end overlapping structure, the The main side right ground terminal has a main side right ground terminal front end overlapping structure, the main side left signal terminal has a main side left signal terminal front end overlapping structure, the main side right signal terminal has a main side right signal terminal Terminal front-end overlapping structure; the main side left ground terminal front-end overlapping structure, the main side right ground terminal front-end overlapping structure, the main side left signal terminal front-end overlapping structure and the main side right signal terminal front-end overlapping structure are The lengths of the main-side left ground terminal front-end overlapping structure and the main-side right ground terminal front-end overlapping structure exposed on the main-side front-end circuit board are respectively exposed on the main-side front-end circuit board to provide overlapping of the docking member. It is longer than the exposed length of the front-end overlapping structure of the main-side left signal terminal and the front-end overlapping structure of the main-side right signal terminal on the main-side front-end circuit board, so that the main-side left ground terminal and the main-side right ground terminal The docking component can be overlapped earlier than the main side left signal terminal and the main side right signal terminal. The electrical connector of claim 12, wherein the insulating body assembly has a main-side terminal embedded structure, the main-side left ground terminal, the main-side right ground terminal, the main-side left signal terminal and the main-side The right signal terminals can be respectively embedded in the main-side terminal embedding structure to provide positioning of the main-side terminal assembly on the insulating body assembly. The electrical connector of claim 12, wherein the at least one main side left signal terminal is a plurality of main side left signal terminals; the at least one main side right signal terminal is a plurality of main side right signal terminals. The electrical connector according to claim 12, wherein the rear end of the electrical connector assembly component has a main side rear end circuit board, and the main side left signal terminal also has a main side left signal terminal rear end overlap structure, the main side right signal terminal also has a main side right signal terminal rear end overlapping structure; the main side left signal terminal rear end overlapping structure is exposed on the main side rear end circuit board to overlap the main side The left conductive cable; the back-end overlapping structure of the main-side right signal terminal is exposed on the main-side back-end circuit board to overlap the main-side right conductive cable. The electrical connector according to claim 15, wherein the overlapping structure at the rear end of the signal terminal on the left side of the main side and the overlapping structure at the rear end of the signal terminal on the right side of the main side are conductive cable welding structures. The electrical connector according to claim 1, wherein the overlapping structure at the left rear end of the main side common ground component and the right rear end overlapping structure of the main side common ground component are ground wire contact structures. The electrical connector as described in claim 1 is also provided on the primary side to overlap the primary side left conductive cable and the primary side right conductive cable. The primary side left conductive cable has a primary side left grounding wire, and the secondary side The right conductive cable system has a primary right ground wire, and the electrical connector also includes: A primary-side terminal assembly, the secondary-side terminal assembly is disposed on the secondary side of the insulating body assembly, the secondary-side terminal assembly includes a primary-side left ground terminal and a primary-side right ground terminal; and The primary side common ground component is arranged on the secondary side of the insulating body component. The secondary side common ground component has a conductive cable positioning slot on the left side of the primary side common ground component and a conductive cable positioning slot on the right side of the primary side common ground component. The conductive cable positioning slot, the left front end overlap structure of the primary side common ground component, the right front end overlap structure of the primary side common ground component, the left rear end overlap structure of the primary side common ground component overlaps with the right rear end of the primary side common ground component connection structure, where, The positioning slot for the conductive cable on the left side of the common ground component on the secondary side is provided to pass through and position a part of the conductive cable on the left side of the secondary side, so that the overlapping structure at the rear end of the left side of the common ground component on the secondary side overlaps the grounding wire on the left side of the secondary side. And the overlapping structure on the left front end of the common ground component on the secondary side is overlapping the left ground terminal on the secondary side, so that the ground wire on the left side on the secondary side and the ground terminal on the left side on the secondary side form a left ground circuit on the primary side; The positioning slot for the conductive cable on the right side of the common ground component on the secondary side is provided to pass through and position a part of the conductive cable on the right side of the secondary side, so that the overlapping structure at the rear end of the right side of the common ground component on the secondary side overlaps the grounding wire on the right side of the secondary side. And the overlapping structure on the right front end of the common ground component on the secondary side is overlapping the right ground terminal on the secondary side, so that the ground wire on the right side of the secondary side and the ground terminal on the right side of the secondary side form a right ground circuit on the primary side; and The secondary side common ground component makes the secondary side left ground circuit and the secondary side right ground circuit have a common ground to form a primary side common ground circuit. The electrical connector according to claim 18, wherein the overlapping structure at the left front end of the secondary side common ground component and the right front end overlapping structure of the secondary side common ground component are ground terminal contact structures. The electrical connector as claimed in claim 18, wherein the secondary side common ground component has a left limiting body of the primary side common ground component and a right limiting body of the primary side common ground component; the left side of the secondary side common ground component The main limiting system is located on the side of the positioning slot for the conductive cable on the left side of the common ground component on the secondary side to provide positioning for the conductive cable on the left side of the secondary side, so that the positioning slot for the conductive cable on the left side of the common ground component on the secondary side can be passed through. It is a part of the conductive cable on the left side of the secondary side; the main limiting system on the right side of the common ground assembly on the secondary side is located on the side of the conductive cable positioning slot on the right side of the common ground assembly on the secondary side to provide limit for the conductive cable on the right side of the secondary side. , so that the positioning slot for the conductive cable on the right side of the common ground assembly on the secondary side can pass through and position a part of the conductive cable on the right side of the secondary side. The electrical connector according to claim 20, wherein the overlapping structure at the left rear end of the secondary side common ground component is provided on the left limiting main body of the secondary side common ground component to overlap the secondary side left ground wire; The overlap structure at the rear end of the right side of the secondary side common ground component is provided on the right limiting main body of the secondary side common ground component to overlap the right side ground wire of the secondary side. The electrical connector according to claim 20, wherein the main left limiting body of the secondary common ground component is connected to the main right limiting system of the secondary common ground component to form a main limiting connection body of the primary common ground component. The electrical connector as described in claim 20, wherein the main left limiting system of the secondary common ground component has a main pressing arm for the left limiting body of the primary common ground component, and the main pressing arm for the left limiting body of the secondary common ground component The arm extends along the axial direction of the conductive cable on the left side of the secondary side. The overlapping structure at the rear end of the left side of the common ground assembly on the secondary side is provided on the left side of the common ground assembly on the secondary side. The main body pressing arm presses the left side of the secondary side. Grounding wire; the main limiting system on the right side of the common ground component on the secondary side has a main pressing arm on the right side of the common ground component on the primary side. The main pressing arm on the right side of the common ground component on the secondary side is along the conductive wire on the right side of the secondary side. The cable extends axially, and the overlapping structure at the rear end of the right side of the secondary side common ground component is provided on the right side of the secondary side common ground component to limit the main body pressing arm to press the secondary side right ground wire. The electrical connector according to claim 20, wherein the secondary side common ground component further has a secondary side limiting body on the left side of the primary side common ground component and a secondary secondary limiting body on the right side of the primary side common ground component; the secondary side common ground component The secondary side limiting system on the left side of the component is matched with the main body on the left side of the common ground assembly on the secondary side to provide limiting for the conductive cable on the left side of the secondary side, so that the positioning slot for the conductive cable on the left side of the common ground assembly on the secondary side can be passed through and positioned. A part of the conductive cable on the left side of the secondary side; the secondary side limiting system on the right side of the common ground assembly on the secondary side cooperates with the main limiting body on the right side of the common ground assembly on the secondary side to provide limiting the conductive cable on the right side of the secondary side, so that the common ground assembly on the secondary side The conductive cable positioning slot on the right side of the ground component can pass through and position a part of the conductive cable on the right side of the secondary side. The electrical connector according to claim 24, wherein the secondary common ground component left limiting system has a secondary common ground component left limiting body button hole structure, and the secondary common ground component right limiting system The secondary system has a secondary body button hole structure for limiting the right side of the primary side common ground component, and the left side limitation of the secondary side common ground component. The main system has a primary body buckle structure for limiting the left side of the primary side common ground component. The secondary side common ground component The right limit main body system of the component has a main body fastening structure on the right side of the common ground component on the primary side. The main body fastening structure on the left side of the common ground component on the secondary side can be connected to the main body fastening structure on the left side of the common ground component on the secondary side. The main body buckle structure on the right side of the common ground component on the secondary side can be connected to the secondary body button hole structure on the right side of the common ground component on the secondary side. The electrical connector according to claim 24, wherein the secondary common ground component left limiting body of the secondary side common ground component is connected to the right limiting secondary system of the secondary common ground component to form a primary side common ground component limiting secondary body. Connector. The electrical connector according to claim 24, wherein the main left limiting body of the secondary common ground component is connected to the left limiting secondary system of the secondary common ground component to form a left limiting connecting body of the primary common ground component. ; The right limit main body of the secondary common ground component is connected with the right limit secondary system of the secondary common ground component to form a right limit connection body of the primary common ground component. The electrical connector of claim 18, wherein the insulating body component is joined to the primary side terminal component, the primary side common ground component, the secondary side terminal component and the secondary side common ground component, so that the insulating body The component, the primary side terminal component, the primary side common ground component, the secondary side terminal component and the secondary side common ground component are assembled into an electrical connector assembly component. The electrical connector according to claim 28, further providing an overlapping butt-joint member, and the secondary left conductive cable also has at least a primary left signal wire, and the secondary right conductive cable has at least a primary right signal. Wire material, the secondary side terminal assembly also includes at least a primary side left signal terminal and at least a primary side right signal terminal, the secondary side left signal terminal is provided for overlapping the secondary side left signal wire, and the secondary side right signal terminal is provided for overlapping The signal wire on the right side of the secondary side, the front end of the electrical connector assembly component has a primary side front-end circuit board, wherein the left ground terminal on the secondary side has a front-end overlapping structure of the primary left ground terminal, and the right ground terminal on the secondary side is It has a front-end overlapping structure of the primary right ground terminal, the left signal terminal on the secondary side has a front-end overlapping structure of the primary left signal terminal, and the right signal terminal on the secondary side has a front-end overlapping structure of the primary right signal terminal; the secondary side The front-end overlapping structure of the left ground terminal, the front-end overlapping structure of the right ground terminal on the secondary side, the front-end overlapping structure of the left signal terminal on the secondary side, and the front-end overlapping structure of the right signal terminal on the secondary side are respectively on the front circuit board of the secondary side The exposed length of the front-end overlapping structure of the grounding terminal on the left side of the secondary side and the front-end overlapping structure of the grounding terminal on the right side of the secondary side on the circuit board of the front-end of the secondary side is longer than the front-end overlapping structure of the signal terminal on the left side of the secondary side. The exposed length of the connecting structure and the front end overlap structure of the signal terminal on the right side of the secondary side on the front circuit board of the secondary side, so that the ground terminal on the left side of the secondary side and the ground terminal on the right side of the secondary side can be earlier than the signal terminal on the left side of the secondary side. The signal terminal on the right side of the secondary side overlaps the docking component. The electrical connector as claimed in claim 29, wherein the insulating body assembly has a primary side terminal embedded structure, the secondary side left ground terminal, the secondary side right ground terminal, the secondary side left signal terminal and the secondary side right The signal terminals can be respectively embedded in the secondary terminal embedding structure to provide positioning of the secondary terminal assembly on the insulating body assembly. The electrical connector of claim 29, wherein the at least primary left signal terminal is a plurality of secondary left signal terminals; and the at least primary right signal terminal is a plurality of secondary right signal terminals. The electrical connector according to claim 29, wherein the rear end of the electrical connector assembly component has a primary rear end circuit board, and the secondary left signal terminal also has a primary left signal terminal rear end overlapping structure, The right signal terminal on the secondary side also has a rear-end overlap structure of the right signal terminal on the primary side; the rear-end overlap structure of the left signal terminal on the secondary side is exposed on the rear circuit board of the secondary side to overlap the left conductive wire on the secondary side cable; the rear-end overlap structure of the signal terminal on the right side of the secondary side is exposed on the rear-end circuit board of the secondary side to overlap the conductive cable on the right side of the secondary side. The electrical connector according to claim 32, wherein the overlapping structure at the rear end of the signal terminal on the left side of the secondary side and the overlapping structure at the rear end of the signal terminal on the right side of the secondary side are conductive cable welding structures. The electrical connector according to claim 18, wherein the overlapping structure at the left rear end of the secondary common ground component and the overlapping structure at the right rear end of the secondary common ground component are ground wire contact structures. The electrical connector according to claim 18, further comprising a common ground connection component electrically connecting the primary side common ground component and the secondary side common ground component, so that the primary side common ground circuit and The secondary side common ground circuit has a common ground. The electrical connector according to claim 35, wherein the common ground connection component has a primary side common ground component ground terminal shield and a primary side common ground component ground terminal shield; the primary side common ground component connection The ground terminal shielding system passes through the main-side common ground component and extends between the main-side left signal terminal and the main-side right signal terminal to provide shielding for the main-side left signal terminal or the main-side right signal terminal; the The ground terminal shielding system of the secondary side connected common ground component passes through the secondary side common ground component and extends between the left signal terminal of the secondary side and the right signal terminal of the secondary side, so as to connect the left signal terminal of the secondary side or the right side of the secondary side. Signal terminals provide shielding. The electrical connector of claim 35, wherein the connecting common ground component is a conductive plastic body, and the primary side common ground component and the secondary side common ground component are metal conductors. The electrical connector according to claim 35, wherein the insulating body component has a common ground component embedded structure, and the connection common ground component, the primary side common ground component and the secondary side common ground component can be respectively embedded in the common ground component. The ground component is embedded in a structure to provide for positioning the connection common ground component, the primary side common ground component and the secondary side common ground component respectively on the insulating body component.

Images