TWI909301B - Electrical connector - Google Patents

Abstract

A type of electrical connector is described that provides a shielding wall for at least three sides of non-grounded conductive terminals, enabling the transmission of shielded signals. This design effectively reduces interference for the electrical connector when transmitting high-speed signals, thereby optimizing the transmission quality of high-speed signals for the electrical connector. This meets the specific requirements and advancements in electronic devices.

Description

Electrical connector

This application relates to the field of electronic device technology, and more specifically, to an electrical connector that can reduce the degree of interference when transmitting high-speed signals.

Note that in recent years, electrical connectors have been widely used in various electronic devices to transmit signals through multiple conductive terminals. However, with the special needs and development of electronic devices, the multiple conductive terminals of electrical connectors may also need to transmit high-speed signals. Currently, electrical connectors are easily affected by interference when transmitting high-speed signals (the interference is, for example, electromagnetic interference from the external environment, or crosstalk interference from the coupling between the multiple conductive terminals of the electrical connector), which makes the high-speed signals transmitted by the electrical connector prone to interference and attenuation.

As can be seen from the above, how to solve the problem of electrical connectors being easily interfered with when transmitting high-speed signals is a problem that people in the relevant technical fields urgently need to solve.

In view of the shortcomings of the prior art, this application provides an electrical connector, one side of which is a main side. The electrical connector includes: a main-side conductive terminal group located on the main side, having a first main-side grounded conductive terminal, a second main-side grounded conductive terminal, and a main-side ungrounded conductive terminal; and a main-side insulating terminal block having a main-side ungrounded terminal mounting structure, wherein the main-side ungrounded terminal mounting structure provides for mounting the main-side ungrounded conductive terminal to form a... A main-side non-grounded conductive terminal mounting module; a conductive plastic carrier, the conductive plastic carrier being provided to support the main-side non-grounded conductive terminal mounting module to form a main-side grounded conductive terminal mounting module, and the conductive plastic carrier having a main-side conductive plastic carrier body, a main-side first conductive plastic wall structure and a main-side second conductive plastic wall structure, the main-side conductive plastic carrier body being electrically connected to the main-side first conductive plastic wall structure and the main-side second conductive plastic wall structure, the main-side grounded conductive terminal mounting module having a main-side first terminal... A ground terminal mounting structure and a main-side second ground terminal mounting structure are provided, wherein the main-side first ground terminal mounting structure and the main-side second ground terminal mounting structure respectively provide a main-side first ground conductive terminal and a main-side second ground conductive terminal, such that the main-side non-grounded conductive terminal is located between the main-side first ground conductive terminal and the main-side second ground conductive terminal. In the main-side ground conductive terminal mounting module, the main-side first conductive plastic wall structure and the main-side second conductive plastic wall structure respectively abut against the main-side first ground conductive terminal and the main-side second ground conductive terminal. A second grounding conductive terminal is provided on the side to electrically connect the conductive plastic carrier to the first grounding conductive terminal and the second grounding conductive terminal on the main side. The main conductive plastic carrier body, the first conductive plastic wall structure, the second conductive plastic wall structure, the first grounding conductive terminal and the second grounding conductive terminal on the main side constitute a main ungrounded terminal shielding wall. The main ungrounded terminal shielding wall has a U-shaped cross-section, so that the main ungrounded terminal shielding wall can provide shielding on at least three sides of the main ungrounded conductive terminal.

Preferably, in the electrical connector of this application, the front end of the electrical connector is an electrical connector lap front end, and the electrical connector further includes a main-side front-end conductive connector. This main-side front-end conductive connector extends from the electrical connector lap front end across the main-side ungrounded conductive terminal and electrically connects the main-side first grounded conductive terminal and the main-side second grounded conductive terminal, allowing the main-side front-end conductive connector to be electrically connected to the main-side ungrounded terminal shielding wall. The electrical connector lap front end is the main-side... The ungrounded conductive terminal provides electrical shielding. The main-side first grounded conductive terminal, the main-side second grounded conductive terminal, and the main-side ungrounded conductive terminal each have a main-side first grounded terminal front-end overlap structure, a main-side second grounded terminal front-end overlap structure, and a main-side ungrounded terminal front-end overlap structure, which are respectively located at the overlap front end of the electrical connector.

Preferably, in the electrical connector of this application, the main-side front-end conductive connection system has a main-side front-end wall shielding structure, which provides a shielding wall for the main-side non-grounded conductive terminal at the front end of the electrical connector.

Preferably, in the electrical connector of this application, the main-side front-end conductive connection system has a main-side front-end connector hollow structure, which provides impedance matching for the main-side non-grounded conductive terminal by means of the front-end hollow of the electrical connector.

Preferably, in the electrical connector of this application, the main conductive plastic carrier body extends on the side facing the main non-grounded conductive terminal.

Preferably, in the electrical connector of this application, the main-side first grounding conductive terminal and the main-side second grounding conductive terminal are respectively inserted into the main-side first conductive plastic wall structure and the main-side second conductive plastic wall structure, so that the main-side first grounding conductive terminal and the main-side second grounding conductive terminal are electrically connected to the conductive plastic carrier.

Preferably, in the electrical connector of this application, the main-side first conductive plastic wall structure and the main-side second conductive plastic wall structure respectively enter the main-side insulating terminal block, and can respectively abut the main-side first grounding conductive terminal and the main-side second grounding conductive terminal.

Preferably, in the electrical connector of this application, the main-side first conductive plastic wall structure and the main-side second conductive plastic wall structure respectively abut against the main-side first grounding conductive terminal and the main-side second grounding conductive terminal in a surface contact manner, so as to provide structural support for the main-side first grounding conductive terminal and the main-side second grounding conductive terminal respectively.

Preferably, in the electrical connector of this application, the other side of the electrical connector is a secondary side of the electrical connector, wherein the conductive plastic carrier further comprises a primary-side conductive plastic carrier body, a primary-side first conductive plastic wall structure, and a primary-side second conductive plastic wall structure. The secondary-side conductive plastic carrier body is electrically connected to the secondary-side first conductive plastic wall structure and the secondary-side second conductive plastic wall structure. The electrical connector further comprises a primary-side conductive terminal group, which is located on the secondary side of the electrical connector and has a primary-side first grounding conductor. The system includes a terminal, a primary-side second grounding conductive terminal, and a primary-side non-grounding conductive terminal; a primary-side insulating terminal holder, which has a primary-side non-grounding terminal mounting structure, wherein the secondary-side non-grounding terminal mounting structure provides a mounting structure for the secondary-side non-grounding conductive terminal to form a primary-side non-grounding conductive terminal mounting module; and a conductive plastic carrier provides a support for the secondary-side non-grounding conductive terminal mounting module to form a primary-side grounding conductive terminal mounting module, which has a primary-side first grounding terminal mounting structure. A secondary-side second grounding terminal arrangement structure is provided, wherein the secondary-side first grounding terminal arrangement structure and the secondary-side second grounding terminal arrangement structure respectively provide for arranging the secondary-side first grounding conductive terminal and the secondary-side second grounding conductive terminal, such that the secondary-side non-grounded conductive terminal is located between the secondary-side first grounding conductive terminal and the secondary-side second grounding conductive terminal. In the secondary-side grounding conductive terminal arrangement module, the secondary-side first conductive plastic wall structure and the secondary-side second conductive plastic wall structure respectively abut against the secondary-side first grounding conductive terminal and the secondary-side second grounding conductive terminal. A grounding conductive terminal is provided to electrically connect the conductive plastic carrier to the secondary first grounding conductive terminal and the secondary second grounding conductive terminal. The secondary conductive plastic carrier body, the secondary first conductive plastic wall structure, the secondary second conductive plastic wall structure, the secondary first grounding conductive terminal, and the secondary second grounding conductive terminal constitute a primary ungrounded terminal shielding wall. The secondary ungrounded terminal shielding wall has a U-shaped cross-section, so that the secondary ungrounded terminal shielding wall can provide shielding on at least three sides of the secondary ungrounded conductive terminal.

Preferably, in the electrical connector of this application, the front end of the electrical connector is an electrical connector lap front end, and the electrical connector further includes a primary-side front-end conductive connector. This secondary-side front-end conductive connector extends from the electrical connector lap front end across the secondary-side ungrounded conductive terminal and electrically connects the secondary-side first grounded conductive terminal and the secondary-side second grounded conductive terminal, allowing the secondary-side front-end conductive connector to be electrically connected to the shielding wall of the secondary-side ungrounded terminal. The electrical connector lap front end is the secondary-side... The ungrounded conductive terminal provides electrical shielding. The secondary first grounded conductive terminal, the secondary second grounded conductive terminal, and the secondary ungrounded conductive terminal each have a primary first grounded terminal front-end overlap structure, a primary second grounded terminal front-end overlap structure, and a primary ungrounded terminal front-end overlap structure, which are respectively located at the overlap front end of the electrical connector.

Preferably, in the electrical connector of this application, the secondary front-end conductive connection system has a primary front-end wall shielding structure, which provides a shielding wall for the secondary non-grounded conductive terminal at the front end of the electrical connector.

Preferably, in the electrical connector of this application, the secondary front-end conductive connection system has a primary front-end connector hollow structure, which provides impedance matching for the secondary non-grounded conductive terminal by means of the hollow front end of the electrical connector.

Preferably, in the electrical connector of this application, the secondary conductive plastic carrier body extends on the side facing the secondary non-grounded conductive terminal.

Preferably, in the electrical connector of this application, the secondary first grounding conductive terminal and the secondary second grounding conductive terminal are respectively inserted into the secondary first conductive plastic wall structure and the secondary second conductive plastic wall structure, so that the secondary first grounding conductive terminal and the secondary second grounding conductive terminal are electrically connected to the conductive plastic carrier.

Preferably, in the electrical connector of this application, the secondary first conductive plastic wall structure and the secondary second conductive plastic wall structure are respectively inserted into the secondary insulating terminal block, and can respectively abut against the secondary first grounding conductive terminal and the secondary second grounding conductive terminal.

Preferably, in the electrical connector of this application, the secondary first conductive plastic wall structure and the secondary second conductive plastic wall structure respectively abut against the secondary first grounding conductive terminal and the secondary second grounding conductive terminal in a surface contact manner, so as to provide structural support for the secondary first grounding conductive terminal and the secondary second grounding conductive terminal respectively.

Preferably, in the electrical connector of this application, the primary side insulation terminal block and the secondary side insulation terminal block can be formed separately or formed as one piece.

Preferably, in the electrical connector of this application, the main side conductive plastic carrier body and the secondary side conductive plastic carrier body can be formed separately or formed as one piece.

Compared to prior art, the electrical connector provided in this application can provide a shielding wall for at least three sides of the non-grounded conductive terminal to transmit shielded signals. This can effectively reduce interference when the electrical connector is transmitting high-speed signals, thereby optimizing the transmission quality of high-speed signals to meet the special needs and development of electronic equipment.

The following content, accompanied by illustrations, uses specific examples to illustrate the technical content of this application. Those skilled in the art can easily understand the other advantages and effects of this application from the content disclosed in this specification. This application can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified and changed based on different viewpoints and applications, without departing from the spirit of this application. In particular, the proportional relationships and relative positions of the various elements in the drawings are for illustrative purposes only and do not represent the actual implementation of this application.

For an illustration of the embodiments disclosed in this application, please refer to Figures 1 to 18.

In the above embodiment, an electrical connector 1 is provided that can be installed in an electronic device. In the electronic device, the electrical connector 1 can be connected to a front-end conductive component to provide signal transmission. In addition, the two sides of the electrical connector 1 are defined as a main side S1 and a secondary side S2, and the front end of the electrical connector 1 is defined as an electrical connector connection front end E1.

It should be noted that in the above embodiment, the electrical connector 1 can connect the front conductive component to the main side S1, the secondary side S2, and the front end E1 of the electrical connector.

In the embodiments shown in Figures 13 and 14, the electrical connector 1 includes: a conductive plastic carrier 10, a main-side conductive terminal group 111, a primary-side conductive terminal group 121, a main-side insulating terminal block 113, a primary-side insulating terminal block 123, a main-side front-end conductive connector 114, and a primary-side front-end conductive connector 124.

It should be noted that the conductive plastic carrier 10 can be made of conductive plastic material and can provide a shielded signal for transmitting, for example, a grounding signal. The main-side insulating terminal block 113 and the secondary-side insulating terminal block 123 can be made of insulating material and can respectively position the main-side conductive terminal group 111 and the secondary-side conductive terminal group 121.

As shown in Figures 7 and 8, the conductive plastic carrier 10 has a main-side conductive plastic carrier body 101, a main-side first conductive plastic wall structure 102, a main-side second conductive plastic wall structure 103, a primary-side conductive plastic carrier body 104, a primary-side first conductive plastic wall structure 105, and a primary-side second conductive plastic wall structure 106.

It should be noted that, in this application, the primary insulating terminal block 113 and the secondary insulating terminal block 123 can be optionally molded separately or integrally. The primary conductive plastic carrier body 101 and the secondary conductive plastic carrier body 104 can be optionally molded separately or integrally.

As shown in Figures 1 to 3, the main-side conductive terminal group 111 is located on the main side S1 of the electrical connector and has a main-side first ground conductive terminal 1111, a main-side second ground conductive terminal 1112, and a main-side ungrounded conductive terminal 1113. The secondary-side conductive terminal group 121 is located on the secondary side S2 of the electrical connector and has a primary-side first ground conductive terminal 1211, a primary-side second ground conductive terminal 1212, and a primary-side ungrounded conductive terminal 1213.

It should be noted that the primary first grounding conductive terminal 1111, the primary second grounding conductive terminal 1112, the secondary first grounding conductive terminal 1211, and the secondary second grounding conductive terminal 1212 can provide grounding signal transmission, and the number of the primary first grounding conductive terminal 1111, the primary second grounding conductive terminal 1112, the secondary first grounding conductive terminal 1211, and the secondary second grounding conductive terminal 1212 is not limited to one. The primary non-grounding conductive terminal 1113 and the secondary non-grounding conductive terminal 1213 can provide non-grounding signals, such as differential signals, and the number of the primary non-grounding conductive terminal 1113 and the secondary non-grounding conductive terminal 1213 is not limited to one.

In the embodiments shown in Figures 6 and 11-12, the main-side insulating terminal block 113 has a main-side non-grounded terminal mounting structure 1131, wherein the main-side non-grounded terminal mounting structure 1131 provides a main-side non-grounded conductive terminal 1113 to form a main-side non-grounded conductive terminal mounting module M21. The conductive plastic carrier 10 provides a support for the main-side non-grounded conductive terminal mounting module M21 to form a main-side grounded conductive terminal mounting module M22.

It should be noted that the main-side grounding conductive terminal setting module M22 has a main-side first grounding terminal setting structure M221 and a main-side second grounding terminal setting structure M222. The main-side first grounding terminal setting structure M221 and the main-side second grounding terminal setting structure M222 respectively provide for setting the main-side first grounding conductive terminal 1111 and the main-side second grounding conductive terminal 1112, such that the main-side non-grounding conductive terminal 1113 is located between the main-side first grounding conductive terminal 1111 and the main-side second grounding conductive terminal 1112.

In the main-side grounding conductive terminal installation module M22, the main-side first conductive plastic wall structure 102 and the main-side second conductive plastic wall structure 103 respectively abut against the main-side first grounding conductive terminal 1111 and the main-side second grounding conductive terminal 1112, so that the conductive plastic carrier 10 is electrically connected to the main-side first grounding conductive terminal 1111 and the main-side second grounding conductive terminal 1112, so that the main-side conductive plastic carrier body 101, the main-side first conductive plastic wall structure 102, the main-side second conductive plastic wall structure 103, the main-side first grounding conductive terminal 1111 and the main-side The second grounding conductive terminal 1112 constitutes a main-side non-grounded terminal shielding wall W1. The main-side non-grounded terminal shielding wall W1 can provide a shielded signal for transmitting, for example, a grounding signal and has a U-shaped cross-section. The main-side non-grounded terminal shielding wall W1 can provide a shielding wall on at least three sides of the main-side non-grounded conductive terminal 1113 to provide an electrical shielding environment for the signal transmission of the main-side non-grounded conductive terminal 1113, thereby reducing interference to the electrical connector 1 when transmitting high-speed signals, and thereby optimizing the transmission quality of the electrical connector 1 for high-speed signals to meet the special needs and development of electronic equipment.

Optionally, the first conductive plastic wall structure 102 and the second conductive plastic wall structure 103 on the main side are respectively in surface contact with the first grounding conductive terminal 1111 and the second grounding conductive terminal 1112 on the main side, so as to provide structural support for the first grounding conductive terminal 1111 and the second grounding conductive terminal 1112 on the main side, thereby reducing the degree of deformation of the first grounding conductive terminal 1111 and the second grounding conductive terminal 1112 on the main side.

As shown in Figures 6, 11 and 17, the main-side conductive plastic carrier body 101 is electrically connected to the main-side first conductive plastic wall structure 102 and the main-side second conductive plastic wall structure 103, and can provide a shielded signal for transmitting, for example, a grounding signal. The main-side conductive plastic carrier body 101 extends on the side facing the main-side non-grounded conductive terminal 1113, and can provide an electrically shielded environment for the signal transmission of the main-side non-grounded conductive terminal 1113.

Additionally, as shown in Figures 6, 13, and 17, the main-side first grounding conductive terminal 1111 and the main-side second grounding conductive terminal 1112 are respectively inserted into the main-side first conductive plastic wall structure 102 and the main-side second conductive plastic wall structure 103, so that the main-side first grounding conductive terminal 1111 and the main-side second grounding conductive terminal 1112 are electrically connected to the conductive plastic carrier 10. As shown in Figures 6, 11, 13 and 17, the first conductive plastic wall structure 102 and the second conductive plastic wall structure 103 on the main side respectively enter the main insulating terminal block 113, and can respectively abut against the first grounding conductive terminal 1111 on the main side and the second grounding conductive terminal 1112 on the main side.

The main-side first grounding conductive terminal 1111, the main-side second grounding conductive terminal 1112, and the main-side ungrounded conductive terminal 1113 each have a main-side first grounding terminal front-end connection structure 11111, a main-side second grounding terminal front-end connection structure 11121, and a main-side ungrounded terminal front-end connection structure 11131, respectively. The main-side first grounding terminal front-end connection structure 11111, the main-side second grounding terminal front-end connection structure 11121, and the main-side ungrounded terminal front-end connection structure 11131 can respectively connect to the front-end conductive component at the connector connection front end E1 to provide electrical signal transmission.

Additionally, as shown in Figures 5 and 6, the main-side front-end conductive connector 114 extends from the connector's front-end E1 and crosses the main-side ungrounded conductive terminal 1113, and is electrically connected to the main-side first grounded conductive terminal 1111 and the main-side second grounded conductive terminal 1112. This allows the main-side front-end conductive connector 114 to be electrically connected to the main-side ungrounded terminal shielding wall W1, providing electrical shielding for the main-side ungrounded conductive terminal 1113 at the connector's front-end E1. This provides an electrically shielded environment for the signal transmission of the main-side ungrounded conductive terminal 1113, thereby reducing interference to the connector 1 when transmitting high-speed signals and optimizing the high-speed signal transmission quality of the connector 1 to meet the special needs and development of electronic equipment.

In the embodiments shown in Figures 5, 13, and 15, the main-side front-end conductive connector 114 has a main-side front-end wall shielding structure 1141. This main-side front-end wall shielding structure 1141 provides a shielding wall at the connector's contact front end E1 for the main-side ungrounded conductive terminal 1113, thus providing an electrical shielding environment for the signal transmission of the main-side ungrounded conductive terminal 1113. However, this is not a limitation. In the embodiments shown in Figures 17 and 18, the main-side front-end conductive connector 114 has a main-side front-end connector hollow structure 1142. This main-side front-end connector hollow structure 1142 is hollowed at the connector's contact front end E1 to provide impedance matching for the main-side ungrounded conductive terminal 1113.

In the embodiments shown in Figures 6 and 11-12, the secondary-side insulating terminal block 123 has a primary-side non-grounded terminal mounting structure 1231, wherein the secondary-side non-grounded terminal mounting structure 1231 provides a secondary-side non-grounded conductive terminal 1213 to form a primary-side non-grounded conductive terminal mounting module M23. The conductive plastic carrier 10 provides a support for the secondary-side non-grounded conductive terminal mounting module M23 to form a primary-side grounded conductive terminal mounting module M24.

It should be noted that the secondary grounding conductive terminal setting module M24 has a primary first grounding terminal setting structure M241 and a primary second grounding terminal setting structure M242. The secondary first grounding terminal setting structure M241 and the secondary second grounding terminal setting structure M242 respectively provide for setting the secondary first grounding conductive terminal 1211 and the secondary second grounding conductive terminal 1212, such that the secondary non-grounded conductive terminal 1213 is located between the secondary first grounding conductive terminal 1211 and the secondary second grounding conductive terminal 1212.

In the secondary-side grounding conductive terminal installation module M24, the secondary-side first conductive plastic wall structure 105 and the secondary-side second conductive plastic wall structure 106 respectively abut against the secondary-side first grounding conductive terminal 1211 and the secondary-side second grounding conductive terminal 1212, so that the conductive plastic carrier 10 is electrically connected to the secondary-side first grounding conductive terminal 1211 and the secondary-side second grounding conductive terminal 1212, so that the secondary-side conductive plastic carrier body 104, the secondary-side first conductive plastic wall structure 105, the secondary-side second conductive plastic wall structure 106, the secondary-side first grounding conductive terminal 1211 and the secondary-side... The second grounding conductive terminal 1212 constitutes a primary ungrounded terminal shielding wall W2. The primary ungrounded terminal shielding wall W2 can provide a shielded signal for transmission, such as a grounding signal, and has a U-shaped cross section. This allows the primary ungrounded terminal shielding wall W2 to provide shielding walls on at least three sides of the primary ungrounded conductive terminal 1213, thereby providing an electrical shielding environment for the signal transmission of the primary ungrounded conductive terminal 1213. This reduces interference to the electrical connector 1 when transmitting high-speed signals, thereby optimizing the transmission quality of the electrical connector 1 for high-speed signals, and meeting the special needs and development of electronic equipment.

Optionally, the secondary first conductive plastic wall structure 105 and the secondary second conductive plastic wall structure 106 respectively abut against the secondary first grounding conductive terminal 1211 and the secondary second grounding conductive terminal 1212 in a surface contact manner, so as to provide structural support for the secondary first grounding conductive terminal 1211 and the secondary second grounding conductive terminal 1212 respectively, thereby reducing the degree of deformation of the secondary first grounding conductive terminal 1211 and the secondary second grounding conductive terminal 1212 under stress.

As shown in Figures 6, 12 and 14, the secondary conductive plastic carrier body 104 is electrically connected to the secondary first conductive plastic wall structure 105 and the secondary second conductive plastic wall structure 106, and can provide a shielded signal for transmitting, for example, a grounding signal. The secondary conductive plastic carrier body 104 extends on the side facing the secondary non-grounded conductive terminal 1213, and can provide an electrically shielded environment for the signal transmission of the secondary non-grounded conductive terminal 1213.

Additionally, as shown in Figures 6 and 14, the secondary first grounding conductive terminal 1211 and the secondary second grounding conductive terminal 1212 are respectively inserted into the secondary first conductive plastic wall structure 105 and the secondary second conductive plastic wall structure 106, so that the secondary first grounding conductive terminal 1211 and the secondary second grounding conductive terminal 1212 are electrically connected to the conductive plastic carrier 10. As shown in Figure 14, the secondary first conductive plastic wall structure 105 and the secondary second conductive plastic wall structure 106 are respectively inserted into the secondary insulating terminal block 123, and can respectively abut against the secondary first grounding conductive terminal 1211 and the secondary second grounding conductive terminal 1212.

The secondary-side first grounding conductive terminal 1211, the secondary-side second grounding conductive terminal 1212, and the secondary-side ungrounded conductive terminal 1213 each have a primary-side first grounding terminal front-end connection structure 12111, a primary-side second grounding terminal front-end connection structure 12121, and a primary-side ungrounded terminal front-end connection structure 12131, respectively. The secondary-side first grounding terminal front-end connection structure 12111, the secondary-side second grounding terminal front-end connection structure 12121, and the secondary-side ungrounded terminal front-end connection structure 12131 can respectively connect to the front-end conductive component at the connector connection front end E1 to provide electrical signal transmission.

Additionally, as shown in Figures 5 to 6 and Figure 14, the secondary front-end conductive connector 124 extends from the connector's contact front end E1, crossing the secondary ungrounded conductive terminal 1213, and electrically connects the secondary first grounded conductive terminal 1211 and the secondary second grounded conductive terminal 1212, allowing the secondary front-end conductive connector 124 to be electrically connected to the secondary ungrounded terminal shielding wall. The connector W2 provides electrical shielding for the secondary non-grounded conductive terminal 1213 at the front end E1 of the connector, thereby providing an electrical shielding environment for the signal transmission of the secondary non-grounded conductive terminal 1213, reducing interference to the connector 1 when transmitting high-speed signals, and optimizing the transmission quality of the connector 1 for high-speed signals to meet the special needs and development of electronic equipment.

In the embodiments shown in Figures 5 and 14, the secondary front-end conductive connector 124 has a primary front-end wall shielding structure 1241. The secondary front-end wall shielding structure 1241 provides a shielding wall for the secondary ungrounded conductive terminal 1213 at the connector contact front end E1, thereby providing an electrical shielding environment for the signal transmission of the secondary ungrounded conductive terminal 1213. However, this is not a limitation. In the embodiments shown in Figures 17 and 18, the secondary front-end conductive connector 124 has a primary front-end connector hollow structure 1242. The secondary front-end connector hollow structure 1242 is hollowed out at the connector contact front end E1 to provide impedance matching for the secondary ungrounded conductive terminal 1213.

It should be noted that, in embodiments of this application, some of the aforementioned components may be omitted. For example, the electrical connector may optionally include only: a main-side conductive terminal group, a main-side insulating terminal block, and a conductive plastic carrier. The main-side conductive terminal group is located on the main side of the electrical connector and has a main-side first grounded conductive terminal, a main-side second grounded conductive terminal, and a main-side ungrounded conductive terminal. The main-side insulating terminal block has a main-side ungrounded terminal mounting structure, wherein the main-side ungrounded terminal mounting structure provides a main-side ungrounded conductive terminal to form a main-side ungrounded conductive terminal mounting module. The conductive plastic carrier provides a module for supporting the main-side non-grounded conductive terminals to form a main-side grounded conductive terminal module. The conductive plastic carrier comprises a main-side conductive plastic carrier body, a first main-side conductive plastic wall structure, and a second main-side conductive plastic wall structure. The main-side conductive plastic carrier body is electrically connected to the first and second main-side conductive plastic wall structures. The grounding conductive terminal setting module has a main-side first grounding terminal setting structure and a main-side second grounding terminal setting structure. The main-side first grounding terminal setting structure and the main-side second grounding terminal setting structure respectively provide a main-side first grounding conductive terminal and a main-side second grounding conductive terminal, such that the main-side non-grounding conductive terminal is located between the main-side first grounding conductive terminal and the main-side second grounding conductive terminal. In the main-side grounding conductive terminal installation module, the main-side first conductive plastic wall structure and the main-side second conductive plastic wall structure respectively abut against the main-side first grounding conductive terminal and the main-side second grounding conductive terminal, so as to provide structural support for the main-side first grounding conductive terminal and the main-side second grounding conductive terminal respectively, and to electrically connect the conductive plastic carrier to the main-side first grounding conductive terminal and the main-side second grounding conductive terminal. The terminals, including the main conductive plastic carrier body, the main first conductive plastic wall structure, the main second conductive plastic wall structure, the main first grounding conductive terminal, and the main second grounding conductive terminal, constitute the main ungrounded terminal shielding wall. The main ungrounded terminal shielding wall system has a U-shaped cross-section, so that the main ungrounded terminal shielding wall can provide shielding on at least three sides of the main ungrounded conductive terminal.

In summary, the electrical connector of this application can provide a shielding wall for transmitting shielded signals on at least three sides of the non-grounded conductive terminals. This can effectively reduce interference when the electrical connector is transmitting high-speed signals, thereby optimizing the transmission quality of high-speed signals and meeting the special needs and development of electronic equipment.

The above embodiments are merely illustrative of the principles and effects of this application and are not intended to limit this application. Any person skilled in the art may modify and alter the above embodiments without departing from the spirit and scope of this application. Therefore, the scope of protection of this application shall be as set forth in the scope of the patent application.

1: Electrical Connector 10: Conductive Plastic Carrier 101: Main-side Conductive Plastic Carrier Body 102: Main-side First Conductive Plastic Wall Structure 103: Main-side Second Conductive Plastic Wall Structure 104: Secondary-side Conductive Plastic Carrier Body 105: Secondary-side First Conductive Plastic Wall Structure 106: Secondary-side Second Conductive Plastic Wall Structure 111: Main-side Conductive Terminal Group 1111: Main-side First Grounding Conductive Terminal 11111: Front End Overlap Structure of Main-side First Grounding Terminal 1112: Main-side Second Grounding Conductive Terminal 11121: Front End Overlap Structure of Main-side Second Grounding Terminal 1113: Main-side non-grounded conductive terminal 11131: Front-end overlap structure of main-side non-grounded terminal 113: Main-side insulating terminal block 1131: Main-side non-grounded terminal mounting structure 114: Main-side front-end conductive connector 1141: Main-side front-end wall shielding structure 1142: Main-side front-end connector hollow structure 121: Secondary-side conductive terminal group 1211: Secondary-side first grounded conductive terminal 12111: Front-end overlap structure of secondary-side first grounded terminal 1212: Secondary-side second grounded conductive terminal 12121: Front-end overlap structure of secondary-side second grounded terminal 1213: Secondary-side non-grounded conductive terminal 12131: Secondary ungrounded terminal front-end overlap structure 123: Secondary insulating terminal block 1231: Secondary ungrounded terminal mounting structure 124: Secondary front-end conductive connector 1241: Secondary front-end wall shielding structure 1242: Secondary front-end connector hollow structure S1: Main side of electrical connector S2: Secondary side of electrical connector M21: Main ungrounded conductive terminal mounting module M22: Main grounded conductive terminal mounting module M221: Main first grounded terminal mounting structure M222: Main second grounded terminal mounting structure M23: Secondary ungrounded conductive terminal mounting module M24: Secondary grounded conductive terminal mounting module M241: Secondary grounding terminal structure M242: Secondary grounding terminal structure W1: Main non-grounded terminal shielding wall W2: Secondary non-grounded terminal shielding wall E1: Connector bridging front end

The application drawings will be combined with the description of the following embodiments to make the features and other advantages of the application more clearly understood.

Figure 1 is a first-view perspective schematic diagram of the electrical connector of this application in an embodiment.

Figure 2 is a perspective view of the electrical connector of this application from a second perspective in one embodiment.

Figure 3 is a top view of an embodiment of the electrical connector of this application.

Figure 4 is a schematic cross-sectional view of some components of the electrical connector shown in Figure 3, cut along line segment AA.

Figure 5 is a schematic cross-sectional view of some components of the electrical connector shown in Figure 3, cut along line segment BB.

Figure 6 is a schematic cross-sectional view of some components of the electrical connector shown in Figure 3, cut along line segment CC.

Figure 7 is a perspective view of some components of the electrical connector of this application from a first perspective in an embodiment.

Figure 8 is a perspective view of some components of the electrical connector of this application from a second perspective in an embodiment.

Figure 9 is a perspective view of some components of the electrical connector of this application from a first perspective in an embodiment.

Figure 10 is a perspective view of some components of the electrical connector of this application from a second perspective in an embodiment.

Figure 11 is a perspective view of some components of the electrical connector of this application from a first perspective in an embodiment.

Figure 12 is a perspective view of some components of the electrical connector of this application from a second perspective in an embodiment.

Figure 13 is a perspective view of some components of the electrical connector of this application from a first perspective in an embodiment.

Figure 14 is a perspective view of some components of the electrical connector of this application from a second perspective in an embodiment.

Figure 15 is a perspective view of some components of the electrical connector of this application from a first perspective in an embodiment.

Figure 16 is a perspective view of some components of the electrical connector of this application from a second perspective in an embodiment.

Figure 17 is a perspective schematic diagram of some components of the electrical connector of this application in one embodiment.

Figure 18 is a perspective view of some components of the electrical connector of this application in an embodiment.

1: Electrical connectors

1111: Main side first grounding conductor terminal

11111: Front-end overlapping structure of the first grounding terminal on the main side

1112: Main side second grounding conductor terminal

11121: Front-end overlapping structure of the main side second grounding terminal

1113: Main side non-grounded conductive terminal

11131: Front-end overlap structure of the main side non-grounded terminal

113: Main-side insulation terminal block

S1: Electrical connector main side

S2: Secondary side of electrical connector

E1: Electrical connector bridging front end

Claims (17)

An electrical connector, one side of which is a main side, comprises: a main-side conductive terminal group located on the main side of the connector, the main-side conductive terminal group having a first grounded conductive terminal, a second grounded conductive terminal, and a non-grounded conductive terminal; and a main-side insulating terminal block having a non-grounded terminal. The structure includes a main-side non-grounded terminal mounting structure that provides a main-side non-grounded conductive terminal mounting module; and a conductive plastic carrier that supports the main-side non-grounded conductive terminal mounting module to form a main-side grounded conductive terminal mounting module. The conductive plastic carrier has a main-side conductive plastic carrier body and a main... A first conductive plastic wall structure and a second conductive plastic wall structure are provided on the side. The main conductive plastic carrier body is electrically connected to the first and second conductive plastic wall structures on the side. The main grounding conductive terminal setting module has a first grounding terminal setting structure and a second grounding terminal setting structure on the side. The first grounding terminal setting structure on the side... The main-side second grounding terminal mounting structure and the main-side second grounding terminal mounting structure respectively provide for mounting the main-side first grounding conductive terminal and the main-side second grounding conductive terminal, such that the main-side non-grounding conductive terminal is located between the main-side first grounding conductive terminal and the main-side second grounding conductive terminal. In the main-side grounding conductive terminal mounting module, the main-side first conductive plastic wall structure and the main-side second conductive plastic wall structure are separate. Do not abut the first grounding conductive terminal and the second grounding conductive terminal on the main side, so that the conductive plastic carrier is electrically connected to the first grounding conductive terminal and the second grounding conductive terminal on the main side, so that the main conductive plastic carrier body, the first conductive plastic wall structure, the second conductive plastic wall structure, the first grounding conductive terminal and the second grounding conductive terminal structure on the main side are connected. A shielding wall for a main-side ungrounded terminal is formed, the shielding wall having a U-shaped cross-section, such that the shielding wall provides shielding on at least three sides of the main-side ungrounded conductive terminal. The front end of the electrical connector is a connector overlap front end, and the electrical connector further includes: a main-side front conductive connector, the main-side front conductive connector being connected to the main-side ungrounded conductive terminal. The connector front end extends across the main ungrounded conductive terminal and is electrically connected to the main first grounded conductive terminal and the main second grounded conductive terminal, so that the main front end conductive connector can be electrically connected to the shielding wall of the main ungrounded terminal, and provides electrical shielding for the main ungrounded conductive terminal at the connector front end. The main first grounded conductive terminal, the main second grounded conductive terminal and the main ungrounded conductive terminal each have a main first grounded terminal front end overlap structure, a main second grounded terminal front end overlap structure and a main ungrounded terminal front end overlap structure, which are respectively located at the connector front end. The electrical connector as claimed in claim 1, wherein the main-side front-end conductive connection system has a main-side front-end wall shielding structure, the main-side front-end wall shielding structure being a shielding wall provided for the main-side non-grounded conductive terminal at the front end of the electrical connector. The electrical connector as claimed in claim 1, wherein the main-side front-end conductive connection system has a main-side front-end connector hollow structure, the main-side front-end connector hollow structure being provided with impedance matching for the main-side ungrounded conductive terminal by means of the overlap front hollow of the electrical connector. The electrical connector as claimed in claim 1, wherein the main conductive plastic carrier body extends on the side facing the main non-grounded conductive terminal. The electrical connector as claimed in claim 1, wherein the main-side first grounding conductive terminal and the main-side second grounding conductive terminal are respectively inserted into the main-side first conductive plastic wall structure and the main-side second conductive plastic wall structure, so that the main-side first grounding conductive terminal and the main-side second grounding conductive terminal are electrically connected to the conductive plastic carrier. The electrical connector as described in claim 1, wherein the first conductive plastic wall structure and the second conductive plastic wall structure on the main side respectively enter the main insulating terminal block and can respectively abut against the first grounding conductive terminal and the second grounding conductive terminal on the main side. The electrical connector as described in claim 1, wherein the main-side first conductive plastic wall structure and the main-side second conductive plastic wall structure respectively abut against the main-side first grounding conductive terminal and the main-side second grounding conductive terminal in a surface-to-surface contact manner, so as to provide structural support for the main-side first grounding conductive terminal and the main-side second grounding conductive terminal respectively. As described in claim 1, the other side of the electrical connector is a secondary side of the electrical connector, wherein the conductive plastic carrier further comprises a primary-side conductive plastic carrier body, a primary-side first conductive plastic wall structure, and a primary-side second conductive plastic wall structure. The secondary-side conductive plastic carrier body is electrically connected to the secondary-side first conductive plastic wall structure and the secondary-side second conductive plastic wall structure. The electrical connector further comprises a primary-side conductive terminal group, which is located on the secondary side of the electrical connector and has a primary-side first grounding conductive terminal. The system includes a primary-side second grounding conductive terminal and a primary-side non-grounding conductive terminal; a primary-side insulating terminal block, which has a primary-side non-grounding terminal mounting structure, wherein the secondary-side non-grounding terminal mounting structure provides a mounting structure for the secondary-side non-grounding conductive terminal to form a primary-side non-grounding conductive terminal mounting module; and a conductive plastic carrier provides a support for the secondary-side non-grounding conductive terminal mounting module to form a primary-side grounding conductive terminal mounting module, which has a primary-side first grounding terminal mounting structure and... A primary-side second grounding terminal setting structure, wherein the secondary-side first grounding terminal setting structure and the secondary-side second grounding terminal setting structure respectively provide for setting the secondary-side first grounding conductive terminal and the secondary-side second grounding conductive terminal, such that the secondary-side non-grounded conductive terminal is located between the secondary-side first grounding conductive terminal and the secondary-side second grounding conductive terminal. In the secondary-side grounding conductive terminal setting module, the secondary-side first conductive plastic wall structure and the secondary-side second conductive plastic wall structure respectively abut against the secondary-side first grounding conductive terminal and the secondary-side second grounding conductive terminal. A grounding terminal is provided to electrically connect the conductive plastic carrier to the secondary first grounding terminal and the secondary second grounding terminal. The secondary conductive plastic carrier body, the secondary first conductive plastic wall structure, the secondary second conductive plastic wall structure, the secondary first grounding terminal, and the secondary second grounding terminal constitute a primary ungrounded terminal shielding wall. The secondary ungrounded terminal shielding wall has a U-shaped cross-section, so that the secondary ungrounded terminal shielding wall can provide shielding on at least three sides of the secondary ungrounded conductive terminal. The electrical connector as described in claim 8, wherein the front end of the electrical connector is an electrical connector lap front end, and the electrical connector further includes a primary-side front-end conductive connector, the secondary-side front-end conductive connector extending from the electrical connector lap front end across the secondary-side ungrounded conductive terminal, and electrically connecting the secondary-side first grounded conductive terminal and the secondary-side second grounded conductive terminal, such that the secondary-side front-end conductive connector can be electrically connected to the secondary-side ungrounded terminal shielding wall, and the electrical connector lap front end is the secondary-side... The non-grounded conductive terminal provides electrical shielding. The secondary first grounded conductive terminal, the secondary second grounded conductive terminal, and the secondary non-grounded conductive terminal each have a primary first grounded terminal front-end overlap structure, a primary second grounded terminal front-end overlap structure, and a primary non-grounded terminal front-end overlap structure, which are respectively located at the overlap front end of the electrical connector. The electrical connector as claimed in claim 9, wherein the secondary front-end conductive connection system has a primary front-end wall shielding structure, which provides a shielding wall for the secondary non-grounded conductive terminal at the front end of the electrical connector. The electrical connector as claimed in claim 9, wherein the secondary front-end conductive connection system has a primary front-end connector hollow structure, the secondary front-end connector hollow structure being provided with impedance matching for the secondary ungrounded conductive terminal by means of the overlap front hollow of the electrical connector. The electrical connector as claimed in claim 8, wherein the secondary conductive plastic carrier body extends on the side facing the secondary non-grounded conductive terminal. The electrical connector as described in claim 8, wherein the secondary first grounding conductive terminal and the secondary second grounding conductive terminal are respectively inserted into the secondary first conductive plastic wall structure and the secondary second conductive plastic wall structure, so that the secondary first grounding conductive terminal and the secondary second grounding conductive terminal are electrically connected to the conductive plastic carrier. The electrical connector as described in claim 8, wherein the secondary first conductive plastic wall structure and the secondary second conductive plastic wall structure respectively enter the secondary insulating terminal block and can respectively abut against the secondary first grounding conductive terminal and the secondary second grounding conductive terminal. The electrical connector as described in claim 8, wherein the secondary first conductive plastic wall structure and the secondary second conductive plastic wall structure respectively abut against the secondary first grounding conductive terminal and the secondary second grounding conductive terminal in a surface contact manner, so as to provide structural support for the secondary first grounding conductive terminal and the secondary second grounding conductive terminal respectively. The electrical connector as claimed in claim 8, wherein the primary insulating terminal block and the secondary insulating terminal block can be separately formed or formed as one piece. The electrical connector as described in claim 8, wherein the main side conductive plastic carrier body and the secondary side conductive plastic carrier body can be separately formed or formed as one piece.