CN219246979U

CN219246979U - Conductive contact structure of connector

Info

Publication number: CN219246979U
Application number: CN202320442271.7U
Authority: CN
Inventors: 谢承志; 林晓; 李赞
Original assignee: Dongguan Synconn Precision Industry Co ltd
Current assignee: Dongguan Synconn Precision Industry Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-06-23
Anticipated expiration: 2033-03-09

Abstract

The utility model relates to the technical field of connectors, in particular to a conductive contact structure of a connector, which comprises a shell and an electric terminal, wherein the shell comprises a plug-in end and a fixed end, the plug-in end is provided with a plug-in groove, and the fixed end is provided with a fixed pressing block towards the plug-in groove; the inserting groove comprises a groove body and a limiting flange arranged on the groove body; the electric terminal comprises a wiring part, a fixing part and an inserting part, wherein one end of the inserting part is inserted into the groove body and limited by the limiting flange, the fixing pressing block is used for fixing the fixing part in the groove body in a pressing mode, and the wiring part is used for wiring the electric terminal. The utility model solves the problem of unstable electric connection structure of the prior connector, and fixes the electric connection terminal under the cooperation of the fixing pressing block and the inserting groove, thereby having stable and reliable structure.

Description

Conductive contact structure of connector

Technical Field

The present utility model relates to the field of connectors, and in particular, to a conductive contact structure of a connector.

Background

Connectors are a component that electronic engineering technicians often contact. The function is as follows: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function. Connectors are an indispensable component in electronic devices, and you always find one or more connectors when looking along the path of current flow. The connector forms and structures are varied, and there are various types of connectors according to the application objects, frequencies, power, application environments, and the like.

In the use of the existing connector, a conductive contact structure is required for contact conduction. However, the existing conductive contact structure of the connector is easy to generate poor contact after plugging, so that unstable conduction occurs and normal use of the connector is affected.

Disclosure of Invention

In order to solve the problems, the utility model provides a conductive contact structure of a connector, which solves the problem of instability of the conventional connector power connection structure, fixes a power connection terminal under the cooperation of a fixing pressing block and a plugging groove, and has a stable and reliable structure.

The technical scheme adopted by the utility model is as follows: the conductive contact structure of the connector comprises a shell and an electric terminal, wherein the shell comprises a plug end and a fixed end, the plug end is provided with a plug groove, and the fixed end is provided with a fixed pressing block towards the plug groove; the inserting groove comprises a groove body and a limiting flange arranged on the groove body; the electric terminal comprises a wiring part, a fixing part and an inserting part, wherein one end of the inserting part is inserted into the groove body and limited by the limiting flange, the fixing pressing block is used for fixing the fixing part in the groove body in a pressing mode, and the wiring part is used for wiring the electric terminal.

The technical scheme is further improved in that the plug-in end is provided with a plug-in connector, and one surface of the plug-in groove is exposed out of the surface of the plug-in connector.

The technical scheme is further improved in that the side, deviating from the plug connector, of the plug-in end is provided with a groove, the groove is provided with a pressing buckle, the pressing buckle is provided with a plug-in clamping groove, and the plug-in clamping groove is close to the plug connector.

The further improvement to above-mentioned scheme is, press the buckle and be equipped with the connection rib, connection rib and groove connection, press the buckle and be located the both sides extension of connection rib and have joint portion and press the portion, grafting draw-in groove sets up at joint portion.

The technical scheme is further improved in that the limiting flanges are arranged at the front end and the upper end of the inserting groove and used for limiting the front end and the upper end of the inserting part.

The technical scheme is further improved in that the fixed pressing block is provided with a pressing step, and the pressing step is used for pressing and fixing the fixed part in the inserting groove.

In a further development of the above-described embodiment, the connection part, the fixing part and the plug-in part are formed by means of sheet metal in an integral stamping.

The technical scheme is further improved in that the wiring part is provided with a large wire clamp and a small wire clamp, and the large wire clamp and the small wire clamp are sequentially distributed on the wiring part and used for connecting and fixing a connecting wire.

According to a further improvement of the scheme, the fixing part comprises a fixing table, and the fixing pressing block is used for pressing and fixing the fixing table.

The further improvement to above-mentioned scheme does, grafting portion is including the symmetry clamping piece that the symmetry set up and be located the grafting layer board of symmetry clamping piece downside, be equipped with the contact groove on the symmetry clamping piece, the contact groove is used for the contact when connector cooperation to be electrically conductive, the grafting layer board is equipped with protruding inclined plane, protruding inclined plane inclines towards the contact groove.

The beneficial effects of the utility model are as follows:

compared with the existing connector structure, the connector structure has the advantages that the groove body and the limiting flange are arranged in the shell and used for installing and fixing the fixing part and the inserting part of the butt-joint electric terminal, so that the inserting stability of the inserting part is guaranteed in the inserting process of the connector, the electric connection is stable, the conductive data transmission is stable, in addition, the inserting grooves are formed in a plurality, each inserting groove is provided with the electric connection terminal, the terminals can be in conductive contact at the same time, the problem that the existing connector electric connection structure is unstable is solved, the electric connection terminal is fixed under the cooperation of the fixing pressing block and the inserting groove, and the structure is stable and reliable; the connector comprises a shell and an electric terminal, wherein the shell comprises a plug end and a fixed end, the plug end is provided with a plug groove, and the fixed end is provided with a fixed pressing block towards the plug groove; the inserting groove comprises a groove body and a limiting flange arranged on the groove body; the electric terminal comprises a wiring part, a fixing part and an inserting part, wherein one end of the inserting part is inserted into the groove body and limited by the limiting flange, the fixing pressing block is used for fixing the fixing part in the groove body in a pressing mode, and the wiring part is used for wiring the electric terminal. During assembly, the plug-in part is inserted into the groove body through the limiting flange to limit, structural assembly precision is guaranteed, meanwhile, the fixing part is pressed and fixed through the fixing pressing block, stability of the electric terminal is further guaranteed, structural precision is high, and plug-in stability of the connector is good.

Drawings

FIG. 1 is a schematic perspective view of a conductive contact structure of a connector according to the present utility model;

fig. 2 is a schematic perspective view of the conductive contact structure of the connector of fig. 1 from another perspective;

FIG. 3 is a schematic front view of the conductive contact structure of the connector of FIG. 1;

FIG. 4 is a cross-sectional view of A-A of FIG. 3;

fig. 5 is a schematic structural view of a power connection terminal of the conductive contact structure of the connector in fig. 1.

Reference numerals illustrate: the connector comprises a shell 1, a plug end 11, a plug groove 111, a groove body 1111, a limit flange 1112, a plug 112, a compression step 1211, a groove 113, a pressing buckle 114, a plug card groove 1141, a connecting rib 1142, a card joint 1143, a pressing part 1144, a fixed end 12, a fixed pressing block 121 and a compression step 1211;

the electric terminal 2, the wiring part 21, the large wire clamp 211, the small wire clamp 212, the fixing part 22, the fixing table 221, the plug part 23, the symmetrical clamping piece 231, the contact groove 2311, the plug support plate 232 and the convex inclined surface 2321.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 5, in one embodiment of the present utility model, a conductive contact structure of a connector is provided, a housing 1 and an electrical terminal 2 are provided, the housing 1 includes a plugging end 11 and a fixed end 12, the plugging end 11 is provided with a plugging slot 111, and the fixed end 12 is provided with a fixed pressing block 121 facing the plugging slot 111; the plugging slot 111 comprises a slot body 1111 and a limit flange 1112 arranged on the slot body 1111; the electrical connection terminal 2 includes a connection portion 21, a fixing portion 22, and a plug portion 23, one end of the plug portion 23 is inserted into the slot 1111 and is limited by a limit flange 1112, the fixing portion 22 is pressed and fastened in the slot 1111 by the fixing pressing block 121, and the connection portion 21 is used for connecting the electrical connection terminal 2.

The plug end 11 is provided with a plug 112, one surface of the plug groove 111 is exposed on the surface of the plug 112, the plug 112 is matched when the connector is plugged, the plug groove 111 is exposed, and the plug part 23 is plugged and electrically contacted with the exposed plug, so that the plug is convenient to conduct.

The recess 113 has been seted up to the one side that grafting end 11 deviates from bayonet joint 112, be equipped with on the recess 113 and press buckle 114, press buckle 114 has seted up grafting draw-in groove 1141, grafting draw-in groove 1141 is close to bayonet joint 112, and the further improvement is, press buckle 114 is equipped with connecting rib 1142, connecting rib 1142 is connected with recess 113, press buckle 114 is located the both sides extension of connecting rib 1142 and has joint portion 1143 and press portion 1144, grafting draw-in groove 1141 sets up at joint portion 1143, in this embodiment, has set up the drive of pressing buckle 114 and is used for press portion 1144 effect joint portion 1143 and presses, makes the connector play joint fastening effect when the cooperation grafting under the effect of grafting draw-in groove 1141, has strengthened the stability after the connector is to the grafting.

The limit ribs 1112 are disposed at the front end and the upper end of the insertion groove 111 and used for limiting the front end and the upper end of the insertion portion 23, and the front end and the upper end are disposed for limiting and fixing, so that the terminal can be inserted and connected correspondingly to the sheet-shaped terminal, and contact is stable.

The fixing pressing block 121 is provided with a pressing step 1211, the pressing step 1211 is used for pressing and fixing the fixing portion 22 in the inserting groove 111, and the fixing step 1211 is used for pressing and fixing the fixing portion 22, so that the structure fixing effect is good.

The wiring portion 21, the fixing portion 22 and the plugging portion 23 are integrally formed by stamping through metal sheets, and are generally formed by integrally stamping copper sheets, so that the structure is stable and the durability is good.

The wiring portion 21 is provided with a large wire clamp 211 and a small wire clamp 212, the large wire clamp 211 and the small wire clamp 212 are sequentially distributed on the wiring portion 21 and used for connecting and fixing a connecting wire, two wire clamps are arranged for fixing wires, the large wire clamp 211 is used for fixing, and the small wire clamp 212 is used for conducting contact fixing and is stable in connection with the connecting wire.

The fixing part 22 comprises a fixing table 221, the fixing pressing block 121 is used for pressing and fixing the fixing table 221, the fixing table 221 is pressed and matched through the fixing pressing block 121, the electric terminal 2 is fixed, and the structure fixing effect is good.

The plug-in portion 23 includes symmetrical clamping piece 231 that the symmetry set up and is located the grafting layer board 232 of symmetry clamping piece 231 downside, be equipped with contact groove 2311 on the symmetry clamping piece 231, contact groove 2311 is used for the contact when the connector cooperation is electrically conductive, grafting layer board 232 is equipped with protruding inclined plane 2321, protruding inclined plane 2321 inclines towards contact groove 2311, adopts symmetry clamping piece 231 and contact groove 2311 to be used for the sheet-like contact connection piece to insert conductive contact, still has protruding inclined plane 2321 to contact, and the contact is stable, and is electrically conductive stable.

The groove body 1111 and the limit flange 1112 are arranged in the shell 1 and used for installing and fixing the fixing part 22 and the inserting part 23 of the butt electric terminal 2, so that the inserting stability of the inserting part 23 is ensured in the inserting process of the connector, the electric connection is stable, the conductive data transmission is stable, in addition, a plurality of inserting grooves 111 are formed, each inserting groove 111 is provided with the electric terminal 2, a plurality of terminals can be in conductive contact at the same time, the problem that the electric structure of the existing connector is unstable is solved, the electric terminal 2 is fixed under the cooperation of the fixing pressing block 121 and the inserting groove 111, and the structure is stable and reliable; specifically, a housing 1 and an electrical terminal 2 are provided, the housing 1 includes a plugging end 11 and a fixed end 12, the plugging end 11 is provided with a plugging slot 111, and the fixed end 12 is provided with a fixed pressing block 121 towards the plugging slot 111; the plugging slot 111 comprises a slot body 1111 and a limit flange 1112 arranged on the slot body 1111; the electrical connection terminal 2 includes a connection portion 21, a fixing portion 22, and a plug portion 23, one end of the plug portion 23 is inserted into the slot 1111 and is limited by a limit flange 1112, the fixing portion 22 is pressed and fastened in the slot 1111 by the fixing pressing block 121, and the connection portion 21 is used for connecting the electrical connection terminal 2. During assembly, the plug-in part 23 is inserted into the groove 1111 to limit through the limit flange 1112, the structure assembly precision is guaranteed, meanwhile, the fixing part 22 is pressed and fixed through the fixing pressing block 121, the stability of the power-on terminal 2 is further guaranteed, the structure precision is high, and the plug-in stability of the connector is good.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A conductive contact structure of a connector, characterized in that: comprising

The shell comprises a plug-in end and a fixed end, wherein the plug-in end is provided with a plug-in groove, and the fixed end is provided with a fixed pressing block towards the plug-in groove; the inserting groove comprises a groove body and a limiting flange arranged on the groove body;

the electric terminal comprises a wiring part, a fixing part and an inserting part, wherein one end of the inserting part is inserted into the groove body and is limited by a limiting flange, the fixing part is pressed and fixed in the groove body by the fixing pressing block, and the wiring part is used for wiring the electric terminal.

2. The connector conductive contact structure of claim 1, wherein: the plug-in end is provided with a plug-in connector, and one surface of the plug-in groove is exposed out of the surface of the plug-in connector.

3. The connector conductive contact structure of claim 2, wherein: the one side that the grafting end deviates from the bayonet joint is seted up flutedly, be equipped with on the recess and press the buckle, press to set up on the buckle and peg graft the draw-in groove, peg graft the draw-in groove and be close to the bayonet joint.

4. A connector conductive contact structure according to claim 3, wherein: the pressing buckle is provided with a connecting rib, the connecting rib is connected with the groove, clamping portions and pressing portions extend from two sides of the connecting rib, and the inserting clamping grooves are formed in the clamping portions.

5. The connector conductive contact structure of claim 1, wherein: the limiting flanges are arranged at the front end and the upper end of the inserting groove and used for limiting the front end and the upper end of the inserting part.

6. The connector conductive contact structure of claim 1, wherein: the fixed briquetting is equipped with and compresses tightly the step, compress tightly the step and be used for compressing tightly the fixed part and fix in the grafting inslot.

7. The connector conductive contact structure of claim 1, wherein: the wiring part, the fixing part and the plug-in part are integrally formed by stamping through metal sheets.

8. The connector conductive contact structure of claim 1, wherein: the wiring portion is equipped with big fastener and little fastener, big fastener and little fastener distribute in proper order in wiring portion to be used for connecting and fixed connecting wire.

9. The connector conductive contact structure of claim 1, wherein: the fixed part comprises a fixed table, and the fixed pressing block is used for pressing and fixing the fixed table.

10. The connector conductive contact structure of claim 1, wherein: the plug-in part comprises symmetrical clamping pieces which are symmetrically arranged and a plug-in supporting plate which is positioned at the lower side of the symmetrical clamping pieces, wherein a contact groove is formed in the symmetrical clamping pieces and is used for being contacted and conducted when the connectors are matched, a convex inclined surface is arranged on the plug-in supporting plate, and the convex inclined surface inclines towards the contact groove.