CN209071664U

CN209071664U - The USB Type-C base module of single injection-molded

Info

Publication number: CN209071664U
Application number: CN201821523428.4U
Authority: CN
Inventors: 王小敏
Original assignee: Dongguan Qunchang Trading Co Ltd
Current assignee: Dongguan Qunchang Trading Co Ltd
Priority date: 2018-09-18
Filing date: 2018-09-18
Publication date: 2019-07-05
Anticipated expiration: 2028-09-18

Abstract

The utility model discloses a kind of USB Type-C base module of single injection-molded, includes insulating body, integrated terminal group and clamp hook piece；The clamp hook piece is fixed together with respect to integrated terminal group by material strip and injection molding is fixed on insulating body simultaneously.By using integrated terminal group, cooperation clamp hook piece is fixed together with respect to integrated terminal group by material strip and injection molding is fixed on insulating body simultaneously, so that this product can be used single injection-molded and complete, instead of the multiple mode formed and assemble of tradition, so that insulator structure is simple, effectively improves and manufacture efficiency, reduces the cost of product, and be conducive to guarantee product quality, it offers convenience to manufacture.

Description

The USB Type-C base module of single injection-molded

Technical field

The utility model relates to the field USB Type-C technologies, refer in particular to a kind of USB Type-C of single injection-molded Base module.

Background technique

In December, 2013, USB 3.0 promote the rendering figure that team has issued for next-generation USB Type-C connector, Then start to have been prepared for carrying out scale of mass production in August, 2014.The bright spot of new edition interface be more slim design, Faster transmission speed (highest 10Gbps) and more intrepid power transmission (highest 100W).Type-C two-sided inserting interface is most Big feature is to support the two-sided insertion of USB interface, formally solves the global problem of " the eternal inaccurate plug of USB ", front and back sides with Just it inserts.

Current its base module of USB Type-C connector includes insulating body and is set on insulating body Clamp hook piece, upper row's terminal and lower row's terminal, in order to which clamp hook piece, upper row's terminal and lower row's terminal can be fixed together, at present Traditional way so that insulator structure is complicated, is manufactured low efficiency, is increased by the way of multiple molding and assembly The cost of product, and product quality is difficult to ensure.Therefore, it is necessary to be improved to current base module.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of primary note Molding USB Type-C base module is moulded, existing base modular structure complexity is can effectively solve, manufactures efficiency Problem.

To achieve the above object, the utility model is using following technical solution:

A kind of USB Type-C base module of single injection-molded, include insulating body, integrated terminal group and Clamp hook piece；The clamp hook piece is fixed together with respect to integrated terminal group by material strip and injection molding is fixed on insulating body simultaneously On.

As a preferred embodiment, the integrated terminal group includes the first material strip, upper row's terminal and lower row's terminal, is somebody's turn to do Upper row's terminal and lower row's terminal are formed with the first material strip integrated punching and are connected, which includes be integrally formed connection the Two material strips and hook, the second material strip are fixed together with the first material strip overlapping, and hook, upper row's terminal and lower row's terminal are molded one Secondary while molding is fixed on insulating body.

As a preferred embodiment, second material strip passes through one time punching molded hardware dies, welding manner or rear system Mode that journey is mechanically fixed and overlap and fix with the first material strip.

As a preferred embodiment, the first fixation hole is offered on first material strip, offers second on the second material strip Fixation hole, the second fixation hole are opposite to each other with the first fixation hole and are connected to.

As a preferred embodiment, the clamp hook piece is two of left and right settings, wherein the second material strip of a clamp hook piece is folded Conjunction is fixed on the end surface of the first material strip, and the second material strip overlapping of another clamp hook piece is fixed on the other end bottom of the first material strip On face.

As a preferred embodiment, the through-hole for positioning when hook and plastic molding is offered on the hook.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Known to scheme:

By using integrated terminal group, clamp hook piece is cooperated to be fixed together with respect to integrated terminal group by material strip simultaneously same When injection molding be fixed on insulating body so that this product can be used single injection-molded and complete, instead of tradition Repeatedly form and assembly mode effectively improve so that insulator structure is simple and manufacture efficiency, reduce product at This, and be conducive to guarantee product quality, it offers convenience to manufacture.

For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.

Detailed description of the invention

Fig. 1 is the state signal that integrated terminal group and clamp hook piece are fixed together in the preferred embodiment of the utility model Figure；

Fig. 2 is the preferred embodiment structural schematic diagram formed after injection molding of the utility model.

Description of drawing identification:

10, insulating body 20, integrated terminal group

21, the first material strip 22, upper row's terminal

23, lower row's terminal 201, the first fixation hole

30, clamp hook piece 31, the second material strip

32, hook 301, the second fixation hole

302, through-hole.

Specific embodiment

It please refers to shown in Fig. 1 and Fig. 2, that show the specific structures of the preferred embodiment of the utility model, include Insulating body 10, integrated terminal group 20 and clamp hook piece 30.

The clamp hook piece 30 is fixed together with respect to integrated terminal group 20 by material strip and injection molding simultaneously is fixed on absolutely On edge ontology 10.

Specifically, the integrated terminal group 20 includes the first material strip 21, upper row's terminal 22 and lower row's terminal 23, it is somebody's turn to do Upper row's terminal 22 and lower row's terminal 23, which are formed with 21 integrated punching of the first material strip, to be connected, which includes to be integrally formed The second material strip 31 and hook 32 of connection, the second material strip 31 are fixed together with the first material strip 21 overlapping, hook 32, upper row's terminal 22 and lower row's terminal 23 be molded primary molding simultaneously and be fixed on insulating body 10.

In the present embodiment, second material strip 31 by by hardware dies are one time punching molded, welding manner or after Mode that processing procedure is mechanically fixed and overlap and fix with the first material strip 21, not to be limited；First is offered on first material strip 21 Fixation hole 201, offers the second fixation hole 301 on the second material strip 31, and the second fixation hole 301 and the first fixation hole 201 are each other just To connection；The clamp hook piece 30 is two of left and right settings, wherein the second material strip 31 overlapping of a clamp hook piece 30 is fixed on first On the end surface of material strip 21, the second material strip 31 overlapping of another clamp hook piece 30 is fixed on the other end bottom surface of the first material strip 21 On.And through-hole 302 for positioning when hook 32 and plastic molding is offered on the hook 32, which is embedded in absolutely In edge ontology 10 so that hook 32 combined with insulating body 10 it is more secured.

The invention also discloses a kind of production methods of the USB TYPE-C base module of single injection-molded, including There are following steps:

(1) punch forming goes out integrated terminal group 20 and clamp hook piece 30, and clamp hook piece 30 is two.

(2) by integrated terminal group 20 and clamp hook piece 30 by material strip it is relatively fixed together with；Specifically by two clamp hook pieces 30 are well placed, and the second material strip 31 is overlapped with the first material strip 21 and is fixed together, so that 20 He of integrated terminal group Two clamp hook pieces 30 are relatively fixed.

(3) the integrated terminal group 20 being fixed together and clamp hook piece 30 are put into together in injection mold and mold insulation Ontology 10, so that integrated terminal group 20 and the injection molding simultaneously of clamp hook piece 30 are fixed on insulating body 10.

(4) the first material strip 21 and the second material strip 31 are fractureed removal.

The design focal point of the utility model is: by using integrated terminal group, cooperating clamp hook piece with respect to integral type end Subgroup is fixed together by material strip and injection molding is fixed on insulating body simultaneously, so that primary injection molding can be used in this product Molding making is completed, and effectively improves life so that insulator structure is simple instead of the multiple mode for forming and assembling of tradition Producing efficiency is produced, the cost of product is reduced, and is conducive to guarantee product quality, is offered convenience to manufacture.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims

1. a kind of USB Type-C base module of single injection-molded, it is characterised in that: include insulating body, integral type end Subgroup and clamp hook piece；The clamp hook piece is fixed together with respect to integrated terminal group by material strip and injection molding is fixed on simultaneously On insulating body.

2. the USB Type-C base module of single injection-molded according to claim 1, it is characterised in that: the one Formula terminal group includes the first material strip, upper row's terminal and lower row's terminal, on this row's terminal and lower row's terminal with the first material strip one Body punch forming connection, the clamp hook piece include the second material strip and hook for being integrally formed connection, the second material strip and the first material strip Overlapping is fixed together, and hook, upper row's terminal and lower row's terminal are molded primary molding simultaneously and are fixed on insulating body.

3. the USB Type-C base module of single injection-molded according to claim 2, it is characterised in that: described second It is solid with the first material strip overlapping by way of material strip is one time punching molded hardware dies, welding manner or rear processing procedure are mechanically fixed It is fixed.

4. the USB Type-C base module of single injection-molded according to claim 2, it is characterised in that: described first The first fixation hole is offered on material strip, the second fixation hole is offered on the second material strip, the second fixation hole and the first fixation hole are each other Face connection.

5. the USB Type-C base module of single injection-molded according to claim 2, it is characterised in that: the hook Part is two of left and right settings, wherein the second material strip overlapping of a clamp hook piece is fixed on the end surface of the first material strip, it is another The second material strip overlapping of clamp hook piece is fixed on the other end bottom surface of the first material strip.

6. the USB Type-C base module of single injection-molded according to claim 2, it is characterised in that: the hook On offer through-hole for positioning when hook and plastic molding.