CN201112978Y - Modular connector - Google Patents

Abstract

A module connector, which includes a terminal module, the terminal module includes a transfer terminal, a terminal base, and a coil accommodated in the terminal base, and the terminal base is provided with a terminal receiving groove for accommodating the transfer terminal, The transfer terminal is provided with a frame-shaped part with an opening on one side. The frame-shaped part is clamped on the upper and lower sides of the terminal base, and one end of the frame-shaped part on the upper side of the terminal base forms a horizontal platform. The coil is welded On the upper surface of the platform, the end of the frame-shaped part on the lower side of the terminal base is provided with a welding part welded to the mother circuit board, and the terminal is provided with a frame-shaped part with openings correspondingly clamped on the upper and lower sides of the terminal base , so that the terminal is stably held in the plugging and unplugging direction of the connector, and is not easy to loosen, and the part held on the lower side of the terminal seat can bear a certain force, thereby facilitating installation.

Description

Modular connector

【Technical field】

The utility model relates to a module connector with a coil module, in particular to a terminal structure for connecting the module connector with a coil.

【Background technique】

The company's prior Chinese patent application No. 200610088084 discloses a coil module. The coil module includes an insulating body, an electronic module fixed on the insulating body and a number of conductive terminals. The insulating body is provided with at least one side wall and A receiving space, the side wall has a top surface and a bottom surface, the electronic module is provided with a plurality of leads connected to the conductive terminals, the conductive terminals include welding parts located outside the insulating body, fixed on the The holding part on the side wall of the insulating body and the connecting part extending out of the side wall from the holding part, the connecting part forms a platform, the platform is arranged on the top surface and is parallel to the bottom surface of the side wall, the Lead wires are extended and welded on the platform, and the conductive terminals are integrally formed in the insulating body.

In the previous design, the conductive terminal is integrally formed in the insulating body to make the terminal structure stable. However, this kind of setting is more complicated to manufacture. We need a terminal that can be stably held in the insulating body and can be easily manufactured. structure, therefore, it is necessary to improve the prior art so that the terminals can be held stably and are easy to manufacture.

【Content of utility model】

The technical problem to be solved by the utility model is to provide a modular connector with a terminal structure that can be stably clamped on the terminal base and is easy to manufacture.

The technical problem to be solved by the utility model is achieved through the following technical solutions: a module connector, which includes a terminal module, and the terminal module includes a transfer terminal, a terminal seat and a coil accommodated in the terminal seat. The terminal base is provided with a terminal receiving groove for accommodating the transfer terminal. The transfer terminal is provided with a frame-shaped part with an opening on one side. The frame-shaped part is clamped on the upper and lower sides of the terminal base, and the frame-shaped part One end on the upper side of the terminal base forms a horizontal platform, and the coil is welded on the upper surface of the platform, and one end of the frame part on the lower side of the terminal base is provided with a welding part welded to the mother circuit board.

Compared with the prior art, the modular connector of the utility model designs the transfer terminal as a frame-shaped part with an opening on one side, and holds the frame-shaped part on the upper and lower sides of the terminal seat correspondingly, so that the terminal It is stably clamped in the plugging and unplugging direction of the connector, and is not easy to loosen, and the part clamped on the lower side of the terminal base can bear a certain force, thereby facilitating installation.

【Description of drawings】

Fig. 1 is a three-dimensional assembled view of the modular connector of the present invention.

Fig. 2 is a perspective view of the terminal module of the modular connector of the present invention.

Fig. 3 is another perspective view of the terminal module of the modular connector of the present invention.

Fig. 4 is an exploded perspective view of the modular connector of the present invention.

【Detailed ways】

As shown in FIGS. 1 to 4 , the modular connector 100 of the present invention includes a shielding case 3 , an insulating body 1 accommodated in the shielding case 3 , and a terminal module 7 .

The terminal module 7 includes a sub-circuit board 5, a docking terminal 79, a first transfer terminal 71, a second transfer terminal 73, a coil 75 and accommodates the first transfer terminal 71, the second transfer terminal 73 and Terminal block 77 for coil 75 .

The first transfer terminal 71 is provided with a frame-shaped portion 711 with an opening on one side. The frame-shaped portion 711 forms a horizontal platform 713 at one end, and the other end extends vertically and can be used for soldering to the mother circuit board (not shown). ) on the welding portion 715.

The second transfer terminal 73 is provided with a horizontal platform 731 , an extension portion 735 extending vertically from the horizontal platform 731 , and a welding end 733 vertically extending from the extension portion 735 again.

The coil 75 is provided with conductive leads 731 (not shown) which can be soldered to the horizontal platforms 715,735.

The terminal base 77 is provided with a storage space 775 for accommodating the coil 75, and the accommodating space 775 is provided with two side walls 772 arranged in parallel, and the two side walls 772 are respectively provided with accommodating the first transfer terminal. 71. The first and second terminal receiving grooves 771 and 773 of the second transfer terminal 73, the terminal seat 77 is also provided with an upper side 774 and a lower side 776, and the first terminal receiving groove 771 corresponds to the first The frame portion 711 of the transfer terminal 71 extends from the upper side 774 to the lower side 776 .

The insulating housing 1 is provided with a docking terminal accommodating space for receiving the docking terminal 79 .

When assembling this modular connector, the first transfer terminal 71 and the second transfer terminal 73 are clamped and accommodated in the first and second terminal accommodating grooves 771, 773, and the coil 75 is accommodated in The receiving space 775 is welded to the upper surfaces of the horizontal platforms 711, 731 of the first and second transfer terminals 71, 73, and then the second transfer terminals 73 and the butt terminals 79 are respectively welded on the sub-circuit board 5 The two sides of the terminal module 7 are formed, and then the terminal module 7 is put into the insulating body 1 to form a component, and finally the component is put into the shielding shell 3 to form a complete module connector 100 .

After the assembly is completed, the frame-shaped portion 711 of the first transfer terminal 71 is stably held and accommodated in the first terminal receiving groove 771, and the first transfer terminal 71 is provided with one end of a horizontal platform 713 and the horizontal platform 713. The other parallel ends of the platform are held respectively on the upper side 774 and the lower side 776 of the terminal base 77 , and the welding portion 715 extends out of the first terminal receiving groove 771 perpendicular to the lower side 776 . The second transfer terminal 73 is accommodated in the second terminal receiving groove 773, the horizontal platform 731 is clamped on the upper side 774 of the second terminal receiving groove 773, and the welding end 733 is welded on the on sub-board 5. The insulating body 1 is welded and connected to the sub-circuit board 5 through the butt terminal 79, the butt terminal 79 and the terminal module 7 are located on both sides of the sub-circuit board 5, and the butt terminal 79 is accommodated in the butt terminal Inside the containment space 11.

The first transfer terminal 71 holds the terminal on the upper and lower sides 774, 776 of the terminal base 77 through its frame portion 711, so that the terminal is stably held in the direction of insertion and removal with the mother circuit board, and is not easy to loosen. And the terminal can bear a certain force on the lower side of the terminal seat, so that the connector is convenient to manufacture.

Claims (4)

1. A module connector, which includes a terminal module, the terminal module includes a transfer terminal, a terminal seat, and a coil accommodated in the terminal seat, and the terminal seat is provided with a terminal housing for accommodating the transfer terminal The groove is characterized in that: the transfer terminal is provided with a frame-shaped part with an opening on one side, the frame-shaped part is clamped on the upper and lower sides of the terminal base, and one end of the frame-shaped part on the upper side of the terminal base forms a horizontal A platform, the coil is welded on the upper surface of the platform, and one end of the frame-shaped part on the lower side of the terminal base is provided with a welding part welded to the mother circuit board. 2. The module connector according to claim 1, characterized in that: the module connector is also provided with a sub-circuit board, and the transformer carrying module is also provided with a second circuit board that can be connected to the sub-circuit board. transfer terminal. 3 . The modular connector according to claim 2 , wherein the second transfer terminal is disposed on the other side of the terminal seat opposite to the receiving transfer terminal. 4 . 4. The module connector according to claim 2, characterized in that: the module connector is also provided with an insulating body, the terminal module is also provided with butt terminals, and the butt terminals and the adapter The terminals are respectively welded on both sides of the sub-circuit board, and the butt terminals are accommodated in the insulating body.

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