CN201323340Y - Electric connector - Google Patents

Abstract

An electrical connector, which includes a terminal module, a signal processing module and a first circuit board connecting the terminal module and the signal processing module, the signal processing module includes an insulator, the insulator includes first The side wall and the second side wall form an accommodating space between the first side wall and the second side wall; a connection terminal is fixed on the first side wall, and the connection terminal is electrically connected to the first circuit board; the second side The installation terminal is fixed on the wall, and the installation terminal is used to electrically connect to the installation circuit board; the signal processing module also includes a magnetic coil module accommodated in the accommodation space and a second circuit board covering at least part of the accommodation space, the magnetic The coil module includes an insulated wire wound and electrically connected to the connection terminal; the second circuit board is perpendicular to the first circuit board and electrically connected to the connection terminal and the installation terminal. The electrical connector is suitable for circuits with higher network transmission rates.

Description

electrical connector

【Technical field】

The utility model relates to an electric connector, in particular to a signal processing module structure in the electric connector.

【technical background】

Please refer to China Taiwan Patent Announcement No. 516,737 on January 1, 2003 for the prior art related to this patent application. This patent discloses a connector structure, which includes an insulating body, a An electrical device and a metal shielding shell, the insulating body includes a pair of joint surfaces, a rear end surface parallel to the joint surface and a partition, the joint surface is provided with a joint space extending from the rear end surface of the joint surface, and the rear end faces the joint surface An accommodating space is formed by extension, and the docking space and the accommodating space are separated by a partition. The electrical device includes a circuit board fixed parallel to the butt surface, and a network connector terminal module, resistors, capacitors and an electrical module all welded to the circuit board. The network connector terminal module includes a terminal base and network connector terminals fixed in the terminal base. The network connector terminal module is accommodated in the docking space, and the electrical module and circuit board are accommodated in the accommodating space. The electrical module is provided with a plugging terminal, the tail end of the plugging terminal is welded to the circuit board, and the other end of the plugging terminal extends out of the connector and can be surface welded to a main board. The metal shielding shell is covered outside the insulating body.

The above prior art discloses the installation structure of the electrical module, which cannot meet the demand as the network transmission rate continues to increase. Therefore, it is necessary to provide an electrical connector suitable for circuits with higher network transmission rates.

【Content of utility model】

The technical problem to be solved by the utility model is to provide an electrical connector suitable for a circuit with a higher network transmission rate.

In order to solve the above technical problems, the utility model adopts the following technical solutions: an electrical connector, which includes a terminal module, a signal processing module and a first circuit board connecting the terminal module and the signal processing module, the signal processing The module includes an insulator, the insulator includes a first side wall and a second side wall parallel to each other, an accommodating space is formed between the first side wall and the second side wall; connecting terminals are fixed on the first side wall, the The connecting terminal includes a connecting portion extending out of the first side wall and a winding portion, and the connecting portion is used to electrically connect to the first circuit board; a mounting terminal is fixed on the second side wall, and the mounting terminal includes a wire extending out of the second side. The wire winding part and the installation part of the wall, the installation part is used to electrically connect to the installation circuit board; the signal processing module also includes a magnetic coil module accommodated in the accommodation space and a second circuit board covering at least part of the accommodation space , the magnetic coil module includes an insulated wire, the insulated wire is wound and electrically connected to the winding part of the connecting terminal; the second circuit board is perpendicular to the first circuit board and electrically connected to the connecting terminal and the winding part of the mounting terminal .

Compared with the prior art, the first circuit board of the electrical connector of the present invention is connected to the terminal module and the signal processing module, the second circuit board is perpendicular to the first circuit board and the second circuit board covers the accommodating space, and the magnetic The coil module is accommodated in the accommodating space. Compared with the prior art, more signal processing components can be installed in the accommodating space of the electrical connector, so as to be suitable for circuits with higher network transmission rates.

【Description of drawings】

FIG. 1 is a perspective view of an electrical connector according to the present invention.

FIG. 2 is an exploded perspective view of the electrical connector shown in FIG. 1 .

FIG. 3 is an exploded perspective view of the electrical connector shown in FIG. 1 .

FIG. 4 is a partially enlarged view of the electrical connector shown in FIG. 1 .

FIG. 5 is a partially enlarged view of another angle of the electrical connector shown in FIG. 4 .

【Detailed ways】

Please refer to FIG. 1 and FIG. 2 , the present invention is an electrical connector 100 for electrically connecting to a mounting circuit board 200 . The electrical connector 100 includes an insulating body 2, a light-emitting diode 3 housed in the insulating body 2, a network connector terminal module 4 connected to the insulating body 2, and a first circuit electrically connected to the network connector terminal module 4. The board 5 , the signal processing module 6 connected to the insulating body 2 and the shielding case 8 .

Please refer to Fig. 1 and Fig. 2, the insulator body 2 includes a mating surface 21, a rear end surface 22 parallel to the mating surface 21, an upper surface 23 and a lower surface 24 perpendicular to the mating surface 21, and a mounting to the lower surface. The supporting body 25 of 24 has a network connector port 26 defined on the mating surface 21 , and the network connector port 26 is formed by extending from the mating surface 21 to the rear end surface 22 . The upper surface 23 defines an opening 27 near the rear end surface 22 for receiving the network connector terminal module 4 , and the lower surface 24 defines a slot 28 extending from the mating surface 21 to the rear end surface 22 .

Please refer to FIG. 1 and FIG. 2 , the light emitting diode 3 is accommodated in the slot 28 of the insulating body 2 , and the carrier 25 is installed in the slot 28 .

Referring to FIGS. 2 and 3 , the network connector terminal module 4 includes a terminal base 41 matching the opening 27 and a socket terminal 42 fixed in the terminal base 41 . The socket terminal 42 includes a holding part (not shown) fixed in the terminal base 41, a welding part 422 extending from the terminal base 41 from one end of the holding part (not shown) to the signal processing module 6, and a self-holding part (not shown). Shown) the other end extends out of the docking portion 423 of the terminal base 41 . The docking portion 423 is accommodated in the network connector port 26 .

Please refer to FIG. 2 , the first circuit board 5 is electrically connected to the network connector terminal module 4 and the signal processing module 6 .

Referring to FIGS. 2 to 5 , the signal processing module 6 includes an insulator 61 . The insulator 61 includes a first side wall 611, a second side wall 612 parallel to the first side wall 611, and an intermediate wall 613. The first side wall 611 and the intermediate wall 613 enclose a first accommodating space 614, and the second The side wall and the middle wall define the second accommodating space 615 . The first side wall 611 , the second side wall 612 and the middle wall 613 include an upper end surface 616 corresponding to the upper surface 23 of the insulating body 2 . The signal processing module 6 also includes a magnetic coil module 62 accommodated in the first accommodating space 614, a connecting terminal 63 fixed in the first side wall 611, an installation terminal 64 fixed in the second side wall 612, a fixed The transfer terminals 65 in the middle wall 613 and the second circuit board 67 covering the first accommodating space 614 and the second accommodating space 615 are provided. The magnetic coil module 62 includes a magnetic core 621 closely attached to the first side wall 611 and the middle wall 613 respectively, and an insulated wire 622 wound on the magnetic core 621 . For brevity of illustration, some insulated wires 622 of the magnetic coil module 62 in FIG. 2 , FIG. 3 and FIG. 4 are omitted, and only shown in FIG. 4 . The central axes of the magnetic coil modules 62 are perpendicular to the upper surface 616 and the central axes of the magnetic coil modules 62 are not in the same plane. The connection terminal 63 includes a main body (not shown) fixed on the first side wall 611, a winding portion 632 extending from one end of the main body (not shown) to the upper end surface 616 of the first side wall 611, and a main body (not shown) The other end (not shown) extends from the connecting portion 633 of the first side wall 611 . The mounting terminal 64 includes a holding portion (not shown) fixed on the second side wall 612 , and a winding portion 641 and a mounting portion 642 respectively extending from two ends of the holding portion (not shown) to the second side wall 612 . The installation portion 642 is used for soldering to the installation circuit board 200 . The transfer terminal 65 includes a holding portion (not shown) disposed on the middle wall 613 and a winding portion 651 extending from one end of the holding portion (not shown) to the middle wall 613 . The wire winding portion 632 of the connection terminal 63 , the wire winding portion 651 of the transfer terminal 65 and the wire winding portion 641 of the installation terminal 64 are soldered to the second circuit board 67 . The second circuit board 67 is perpendicular to the first circuit board 5 . The second circuit board 67 includes an upper surface 671 and a lower surface 672 parallel to the upper surface 671 . The upper surface 671 of the second circuit board 67 is welded with capacitor and inductor elements 673 , and the capacitor and resistor elements 673 are located in the first accommodating space 614 . The lower surface 672 of the second circuit board 67 is soldered with a surface mount electronic component 674 , and the surface mount electronic component 674 is located at the second accommodating space 615 and accommodated in the second accommodating space 615 .

Please refer to FIG. 1 and FIG. 2 , the shielding case 8 includes a mating surface 81 , and the mating surface 81 is provided with an opening 82 corresponding to the port 26 of the network connector. The shielding case 8 shields the insulating body 2 and the signal processing module 6 at the same time.

When manufacturing the electrical connector 100, the magnetic coil module 62 is first accommodated in the first accommodation space 614 of the insulator 61, and the magnetic coil module 62 is placed close to the first side wall 611 and the middle wall 613 respectively. The central axis of the module 62 is not in the same plane, and then the insulated wire 622 of the magnetic coil module 62 is wound and welded to the winding part 632 of the connection terminal 63 and the winding part 651 of the transfer terminal 65 . The second circuit board 67 on which the capacitor, the resistor element 673 and the surface mount type electronic component 674 are soldered is soldered to the connecting terminal 63 , the mounting terminal 64 and the transfer terminal 65 . Solder the soldering portion 422 of the socket terminal 42 of the network connector terminal module 4 to the first circuit board 5 , and then solder the first circuit board 5 to the connecting portion 633 of the connecting terminal 63 . Cooperate the network connector terminal module 42 with the insulating body 2, accommodate the light emitting diode 3 in the long slot 28 of the insulating body 2 and install the carrier 25 to the insulating body 2, and finally cover the shielding shell 8 on the insulating body 2 and the signal processing module 6.

In this embodiment, the magnetic coil module 62 of the electrical connector 100 is a transformer, and the surface mount electronic component 674 on the second circuit board 67 is a surface mount common mode choke coil. In another embodiment, the magnetic coil module 62 of the electrical connector 100 is a common mode choke coil, and the surface mount electronic component 674 on the second circuit board 67 is a surface mount transformer.

The first circuit board 5 of the electrical connector 100 is perpendicular to the second circuit board 67 and the first circuit board 5 is parallel to the first side wall 611. Only the connecting terminal 63 and the socket terminal 42 are welded on the first circuit board 5. The second circuit board 67 covers the first accommodating space 614 and the second accommodating space 615 of the insulator 61 , the magnetic coil module 62 is accommodated in the insulator 61 and the insulated wire 622 is wound and soldered to the winding portion 632 of the connection terminal 63 . Compared with the prior art, more signal processing components can be installed in the first accommodating space 614 of the electrical connector 100 to be suitable for circuits with higher network transmission rates.

Claims (6)

1. An electrical connector, comprising a terminal module, a signal processing module, and a first circuit board connecting the terminal module and the signal processing module, characterized in that: the signal processing module includes an insulator, The insulator includes a first side wall and a second side wall parallel to each other, an accommodating space is formed between the first side wall and the second side wall; a connection terminal is fixed on the first side wall, and the connection terminal includes an extension The connection part and the winding part of the first side wall are exposed, and the connection part is used to electrically connect to the first circuit board; the installation terminal is fixed on the second side wall, and the installation terminal includes a The winding portion and the mounting portion of the second side wall, the mounting portion is used to electrically connect to the mounting circuit board; the signal processing module also includes a magnetic coil module housed in the accommodating space and covers at least part of the The second circuit board in the accommodation space, the magnetic coil module includes insulated wires, the insulated wires are wound and electrically connected to the winding part of the connecting terminal; the second circuit board is perpendicular to the first circuit board and electrically Sexually connected to the connection terminal, the winding part of the installation terminal. 2. The electrical connector according to claim 1, wherein the insulator further comprises a middle wall, the middle wall and the first side wall form a first accommodating space, and the middle wall and the second side wall A second accommodating space is formed between the walls and a second accommodating space is formed between the side walls, and the magnetic coil module is accommodated in the first accommodating space. 3. The electrical connector according to claim 2, wherein a transfer terminal is fixed on the intermediate wall, and the transfer terminal includes a coil extending out of the intermediate wall and electrically connected to the second circuit board. The wire part, the insulating winding wire of the magnetic coil module is wound and welded to the winding part. 4. The electrical connector according to claim 3, wherein an electronic component is fixed on the second circuit board, and the electronic component is located in the second accommodating space. 5. The electrical connector according to claim 4, wherein the magnetic coil module is a transformer, and the electronic components on the second circuit board are common mode choke coils. 6. The electrical connector according to claim 4, wherein the magnetic coil module is a common mode choke coil, and the electronic component on the second circuit board is a transformer.

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