CN220138742U - Fish fork type plug connector - Google Patents

Abstract

The utility model discloses a fish-fork type plug connector, which comprises an insulating body, a terminal group and a shielding shell, wherein the insulating body is provided with a plurality of terminals; the insulation body is provided with an insertion cavity with a forward opening; the terminal group is arranged in the insulating body, the terminal group comprises two grounding terminals and a plurality of conductive terminals, the contact part of each grounding terminal extends into the insertion cavity, the welding part of each grounding terminal extends out of the rear end of the insulating body, the plurality of conductive terminals are positioned between the two grounding terminals, the contact part of each conductive terminal extends into the insertion cavity, and the welding part of each conductive terminal extends out of the rear end of the insulating body; the shielding shell is coated outside the insulating body; through all designing each ground terminal to be the dull and stereotyped structure of harpoon form to the outside homogeneity of each ground terminal is bent and is extended to have the trip, thereby has reduced the spare part quantity of product, and makes the product structure simplify, can accomplish the equipment of trip when assembling ground terminal, and production equipment is also more convenient.

Description

Fish fork type plug connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a fish-fork type plug connector.

Background

An electronic connector is also often referred to as a circuit connector, electrical connector, or connector, which is a conductive device that bridges two conductors on a circuit so that current or signals can flow from one conductor to the other. An electronic connector is a motor system that provides a separable interface for connecting two sub-electronic systems, simply referred to as a connector, i.e., a bridge between two components that complete an electrical connection between an electrical circuit or electronic machine.

The Type-C plug connector is one of a plurality of connectors, and the main structure of the Type-C plug connector comprises an insulating body, a terminal group and a shielding shell; the insulation body is provided with an insertion cavity with a forward opening; the terminal group is arranged in the insulating body and comprises two grounding terminals and a plurality of conductive terminals, the two grounding terminals are arranged left and right, the contact part of each grounding terminal extends into the insertion cavity, the welding part of each grounding terminal extends out of the rear end of the insulating body, the plurality of conductive terminals are positioned between the two grounding terminals, the contact part of each conductive terminal extends into the insertion cavity, and the welding part of each conductive terminal extends out of the rear end of the insulating body; the shielding shell is coated outside the insulating body. In order to make the Type-C plug connector and the Type-C socket connector more stable after opposite plug connection, usually be provided with the trip at the both sides of inserting the chamber, utilize the trip to catch on the well clamping piece of Type-C socket connector.

Among the prior art, trip has two types in Type-C plug connector: the two clamping hooks are respectively and exclusively assembled on the insulating body and then are respectively and fixedly connected with an external circuit, and the two clamping hooks are separated from the grounding terminal, so that the Type-C plug connector has more parts and is troublesome to produce and assemble; the other is that the two clamping hooks are connected through one cross beam in an integrated mode, so that the two clamping hooks can be assembled on the insulating body at the same time, the two clamping hooks are separated from the grounding terminal, and meanwhile, the Type-C plug connector is more in parts and troublesome in production and assembly. Accordingly, there is a need for improvements over current Type-C plug connectors.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary objective is to provide a fish-fork Type plug connector, which can effectively solve the problems of more parts and troublesome production and assembly of the existing Type-C plug connector.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a fish-fork type plug connector comprises an insulating body, a terminal group and a shielding shell; the insulation body is provided with an insertion cavity with a forward opening; the terminal group is arranged in the insulating body and comprises two grounding terminals and a plurality of conductive terminals, the two grounding terminals are arranged left and right, the contact part of each grounding terminal extends into the insertion cavity, the welding part of each grounding terminal extends out of the rear end of the insulating body, the plurality of conductive terminals are positioned between the two grounding terminals, the contact part of each conductive terminal extends into the insertion cavity, and the welding part of each conductive terminal extends out of the rear end of the insulating body; the shielding shell is coated outside the insulating body; each grounding terminal is of a fish-fork-shaped flat plate structure, clamping hooks uniformly bend and extend out of the outer side of each grounding terminal, and the two clamping hooks are symmetrically arranged left and right and are respectively positioned at the left side and the right side of the insertion cavity.

As a preferable scheme, the rear ends of the two clamping hooks are integrally connected with the rear ends of the corresponding grounding terminals through bending connecting parts, wherein the bending connecting parts bend downwards to extend at the top of the rear end of one grounding terminal, and the other bending connecting parts bend upwards to extend at the bottom of the rear end of the other grounding terminal.

As a preferable scheme, one end of the bending connecting part is reversely bent at 180 degrees relative to the grounding terminal, and the other end of the bending connecting part is vertically bent at 90 degrees relative to the clamping hook, so that the structure is stable and the strength is good.

As a preferable scheme, buckling holes are formed in two sides of the rear end of the shielding shell, buckling parts are outwards extended from the rear ends of the two clamping hooks, and the buckling parts are matched with the buckling holes to be buckled and fixed so as to prevent the shielding shell from moving forwards, so that the structure is stably assembled.

As a preferable scheme, the upper and lower surfaces of the rear end of the insulating body are respectively provided with a limiting convex rib, and the limiting convex ribs are propped against the rear end face of the shielding shell so as to prevent the shielding shell from moving backwards.

As a preferred scheme, a plurality of terminal grooves are formed in the insulating body, the openings of the terminal grooves face backwards and are communicated with the insertion cavity, and the two grounding terminals and the plurality of conductive terminals are respectively inserted into the corresponding terminal grooves from back to front to be fixed, so that the insulating body is simple in structure and convenient to assemble.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:

through all designing each ground terminal to be the dull and stereotyped structure of harpoon form to the outside homogeneity of each ground terminal is bent and is extended to have the trip, thereby has reduced the spare part quantity of product, and makes the product structure simplify, can accomplish the equipment of trip when assembling ground terminal, and production equipment is also more convenient.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is an assembled perspective view of a preferred embodiment of the present utility model;

FIG. 2 is an assembled perspective view of another angle of the preferred embodiment of the present utility model;

FIG. 3 is an exploded view of a preferred embodiment of the present utility model;

FIG. 4 is an exploded view of another angle of the preferred embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. insulation body 11, insertion cavity

12. Spacing rib 13 and terminal groove

20. Terminal group 21 and ground terminal

211. Contact portion 212, welded portion

22. Conductive terminal 221 and contact portion

222. Welded part 23, hook

231. Buckling part 24 and bending connecting part

30. Shield shell 31, fastening hole

32. A fixing leg 33 and a clamping groove.

Detailed Description

Referring to fig. 1 to 4, a specific structure of a preferred embodiment of the present utility model is shown, which includes an insulation body 10, a terminal set 20 and a shielding shell 30.

The insulating body 10 is provided with an inserting cavity 11 with a front opening; in this embodiment, the rear end and the lower surface of the insulating body 10 are both provided with protruding limiting ribs 12, and a plurality of terminal slots 13 are formed in the insulating body 10, and the openings of the terminal slots 13 face backward and are communicated with the insertion cavity 11.

The terminal set 20 is disposed in the insulating body 10, the terminal set 20 includes two grounding terminals 21 and a plurality of conductive terminals 22, the two grounding terminals 21 are disposed left and right, the contact portion 211 of each grounding terminal 21 extends into the insertion cavity 11, the welding portion 212 of each grounding terminal 21 extends out of the rear end of the insulating body 10, the plurality of conductive terminals 22 are disposed between the two grounding terminals 21, the contact portion 221 of each conductive terminal 22 extends into the insertion cavity 11, and the welding portion 222 of each conductive terminal 22 extends out of the rear end of the insulating body 10; in addition, each grounding terminal 21 has a flat plate structure in a fish-fork shape, a clamping hook 23 is bent and extended uniformly on the outer side of each grounding terminal 21, and the two clamping hooks 23 are symmetrically arranged on the left side and the right side of the insertion cavity 11. In the embodiment, the two grounding terminals 21 and the plurality of conductive terminals 22 are respectively inserted into the corresponding terminal grooves 13 from back to front for fixation, so that the structure is simple and the assembly is convenient. The rear ends of the two hooks 23 are integrally connected with the rear ends of the corresponding grounding terminals 21 through bent connecting portions 24, wherein the bent connecting portions 24 are bent downwards and extend out from the top of the rear end of one grounding terminal 21, and the other bent connecting portions 24 are bent upwards and extend out from the bottom of the rear end of the other grounding terminal 21. In addition, one end of the bending connection portion 24 is reversely bent at 180 degrees relative to the grounding terminal 21, and the other end of the bending connection portion 24 is vertically bent at 90 degrees relative to the hook 23, so that the structure is stable and the strength is good.

The shield case 30 is covered outside the insulative housing 10. In the present embodiment, the limit rib 12 abuts against the rear end surface of the shield case 30 to prevent the shield case 30 from moving rearward. In addition, both sides of the rear end of the shielding shell 30 are provided with buckling holes 31, the rear ends of the two hooks 23 are outwards extended to form buckling parts 231, and the buckling parts 231 are matched with the buckling holes 31 for buckling and fixing so as to prevent the shielding shell 30 from moving forwards, so that the structure assembly is stable; in addition, two fixing legs 32 are extended backward from both sides of the rear end of the shield case 30, and a clamping groove 33 is formed between the two fixing legs 32 to clamp an external circuit board, so that the installation of the connector is stable.

The assembly process of this embodiment is described in detail as follows:

firstly, the terminal group 20 is manufactured and molded by stamping, and then the terminal group 20 is assembled in the insulating body 10 from back to front; then, the insulating body 10 is inserted into the shielding shell 30 from the back to the front, and after the insulating body is inserted into place, the rear end of the shielding shell 30 abuts against the front side of the limiting rib 12, and the buckling part 231 is matched with the buckling hole 31 to be buckled and fixed.

The design focus of the utility model is that: through all designing each ground terminal to be the dull and stereotyped structure of harpoon form to the outside homogeneity of each ground terminal is bent and is extended to have the trip, thereby has reduced the spare part quantity of product, and makes the product structure simplify, can accomplish the equipment of trip when assembling ground terminal, and production equipment is also more convenient.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.

Claims (6)

1. A fish-fork type plug connector comprises an insulating body, a terminal group and a shielding shell; the insulation body is provided with an insertion cavity with a forward opening; the terminal group is arranged in the insulating body and comprises two grounding terminals and a plurality of conductive terminals, the two grounding terminals are arranged left and right, the contact part of each grounding terminal extends into the insertion cavity, the welding part of each grounding terminal extends out of the rear end of the insulating body, the plurality of conductive terminals are positioned between the two grounding terminals, the contact part of each conductive terminal extends into the insertion cavity, and the welding part of each conductive terminal extends out of the rear end of the insulating body; the shielding shell is coated outside the insulating body; the method is characterized in that: each grounding terminal is of a fish-fork-shaped flat plate structure, clamping hooks uniformly bend and extend out of the outer side of each grounding terminal, and the two clamping hooks are symmetrically arranged left and right and are respectively positioned at the left side and the right side of the insertion cavity.

2. The harpoon plug connector of claim 1, wherein: the rear ends of the two clamping hooks are integrally connected with the rear ends of the corresponding grounding terminals through bending connecting parts, wherein one bending connecting part bends downwards and extends out of the top of the rear end of one grounding terminal, and the other bending connecting part bends upwards and extends out of the bottom of the rear end of the other grounding terminal.

3. The harpoon plug connector of claim 2, wherein: one end of the bending connecting part is reversely bent at 180 degrees relative to the grounding terminal, and the other end of the bending connecting part is vertically bent at 90 degrees relative to the clamping hook.

4. The harpoon plug connector of claim 1, wherein: the rear end both sides of shield shell have all been seted up and have been detained the hole, and the rear end of these two trip all outwards extends and has detained the portion, and this detained portion and detain the hole cooperation buckle and fix.

5. The harpoon plug connector of claim 1, wherein: and the upper surface and the lower surface of the rear end of the insulating body are both convexly provided with limiting convex ribs, and the limiting convex ribs are propped against the rear end surface of the shielding shell.

6. The harpoon plug connector of claim 1, wherein: a plurality of terminal grooves are formed in the insulating body, openings of the terminal grooves face backwards and are communicated with the insertion cavity, and the two grounding terminals and the plurality of conductive terminals are respectively inserted into the corresponding terminal grooves from back to front to be fixed.