CN206516820U - A kind of E poles inserting structure for socket base case - Google Patents

Abstract

The utility model is related to jack technology field, more particularly to a kind of E poles inserting structure for socket base case, including binding post, housing pin and E and extremely inserted；The square frame structure that the binding post is formed by the inward at both ends bending of a rectangle sheet metal；The screw installing hole for installing the housing pin is offered on the end face of the binding post；The housing pin includes nut and thread；The housing pin is cheese head screw；Retaining point is offered on the thread；The retaining point is opened in the lower section of the thread and the binding post fixed position；The E, which is extremely inserted, includes wire connecting portion and clamping part.Simple in construction using the technical scheme, screw is firmly installed, it is to avoid loosened screw or obscission caused by vibration, ensure product quality, reduce production cost, simultaneously, solve E and extremely insert problem of easily rocking in the base, improve accuracy during plug insertion, it is easy to use.

Description

A kind of E poles inserting structure for socket base case

Technical field

The utility model is related to jack technology field, more particularly to a kind of E poles inserting structure for socket base case.

Background technology

At present, in switch socket locking-type plug at copper cash when, copper cash will pass through terminal inner, then by screw by copper Line is locked.But this locking wire mode, in transportation, screw easily loosens or come off because of vibration, influences product quality, when When there is such case, then it must carry out returning factory and do over again, its fixed position of adjustment must be re-started by assembler, taken very much When laborious, and increase production cost.In addition, existing E is extremely inserted because both sides are not provided with supporting screens part, so easily making Rocked in the base into product, the accuracy that often influence plug is inserted in use.

Utility model content

In view of the above problems, the purpose of this utility model is to provide a kind of E poles inserting structure for socket base case, solves Screw is easily caused loosening because of vibration or come off in the prior art, and E extremely inserts the problem of easily rocking in the base.

Complete skill scheme of the present utility model is：

The utility model discloses a kind of E poles inserting structure for socket base case, including binding post, housing pin and E Extremely insert；The square frame structure that the binding post is formed by the inward at both ends bending of a rectangle sheet metal；Connect described The screw installing hole for installing the housing pin is offered on the end face of line terminals；The housing pin includes nut and spiral shell Tooth；The housing pin is cheese head screw；Retaining point is offered on the thread；The retaining point be opened in the thread with The lower section of the binding post fixed position；The E, which is extremely inserted, includes wire connecting portion and clamping part；The wire connecting portion is compressed by described Screw is fixed on the inner bottom surface of the binding post；The clamping part is to be formed by the inward at both ends bending of a rectangle copper sheet Bottom take the shape of the letter U framework, top two ends form the first holding piece and the second holding piece；Lateral surface in the both sides of the clamping part On be respectively arranged with screens part.

Further, one end of the binding post has protuberance；The other end offers what is overlapped for the protuberance Cell body；The screw installing hole is opened in the position of overlapped overlap joint after the inward at both ends bending and molding of the binding post On.

Further, the binding post is rectangle iron plate.

Therefore, using the technical scheme of the utility model embodiment, have the advantages that：

The utility model provides a kind of E poles inserting structure for socket base case, simple in construction using the technical scheme, Screw is firmly installed, it is to avoid loosened screw or obscission caused by vibration, it is ensured that product quality, reduces production cost, together When, solve E and extremely insert problem of easily rocking in the base, improve accuracy during plug insertion, it is easy to use.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application, Do not constitute to it is of the present utility model it is improper limit, in the accompanying drawings：

Fig. 1 is structural representation of the present utility model；

Fig. 2 is E extremely slotting structural representations in the utility model；

Fig. 3 asks the structural representation of the utility model middle connecting terminal；

Fig. 4 is the sectional view of the utility model middle connecting terminal；

Fig. 5 is the expanded view of the utility model middle connecting terminal.

Embodiment

Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, herein signal of the present utility model Property embodiment and explanation be used for explaining the utility model, but be not intended as limiting of the present utility model.

Embodiment 1：

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, knot is extremely inserted the utility model discloses a kind of E for socket base case Structure, including binding post 1, housing pin 2 and E extremely insert 3；Binding post 1 for a rectangle sheet metal inward at both ends bending institute The square frame structure of formation；The screw installing hole 4 for installing housing pin 2 is offered on the end face of binding post 1；Pressure Tight screw 2 includes nut 21 and thread 22；Housing pin 2 is cheese head screw；Retaining point 5 is offered on thread 22；Retaining point 5 are opened in the lower section of thread 22 and the fixed position of binding post 1；E, which extremely inserts 3, includes wire connecting portion 31 and clamping part 32；Wire connecting portion 31 On the inner bottom surface that binding post 1 is fixed on by housing pin 2；Clamping part 32 is the inward at both ends bending by a rectangle copper sheet The bottom of formation takes the shape of the letter U framework, and top two ends form the first holding piece 321 and the second holding piece 322；In the both sides of clamping part 32 Lateral surface on be respectively arranged with screens part 6.

Specifically, one end of binding post 1 has protuberance 11；The other end offers the cell body overlapped for protuberance 11 12；Screw installing hole 3 is opened in after the inward at both ends bending and molding of binding post 1 on the position of overlapped overlap joint；Terminals Son 1 can select rectangle iron plate.

In assembling, one end of copper cash or copper sheet is placed in binding post, is then fixed in by housing pin 2 On the bottom surface of binding post 1, due to offering retaining point 4 on thread 22, can effectively it prevent in transportation because of vibration And cause loosened screw to come off, it is ensured that and product quality, reduce production cost.

The technical scheme that the utility model embodiment is provided is described in detail above, it is used herein specifically Individual example is set forth to the principle and embodiment of the utility model embodiment, and the explanation of above example is only applicable to side Assistant solves the principle of the utility model embodiment；Simultaneously for those of ordinary skill in the art, implement according to the utility model Example, will change, in summary, this specification content should not be understood in embodiment and application For to limitation of the present utility model.

Claims (3)

1. a kind of E poles inserting structure for socket base case, it is characterised in that：

Extremely inserted including binding post, housing pin and E；

The square frame structure that the binding post is formed by the inward at both ends bending of a rectangle sheet metal；

The screw installing hole for installing the housing pin is offered on the end face of the binding post；

The housing pin includes nut and thread；

The housing pin is cheese head screw；

Retaining point is offered on the thread；

The retaining point is opened in the lower section of the thread and the binding post fixed position；

The E, which is extremely inserted, includes wire connecting portion and clamping part；

The wire connecting portion is fixed on by the housing pin on the inner bottom surface of the binding post；

The clamping part is to be taken the shape of the letter U framework by the bottom that is formed of inward at both ends bending of a rectangle copper sheet, and top two ends are formed First holding piece and the second holding piece；

Screens part is respectively arranged with the lateral surface of the both sides of the clamping part.

2. a kind of E poles inserting structure for socket base case according to claim 1, it is characterised in that：The binding post One end there is protuberance；The other end offers the cell body overlapped for the protuberance；The screw installing hole is opened in described After the inward at both ends bending and molding of binding post on the position of overlapped overlap joint.

3. a kind of E poles inserting structure for socket base case according to claim 1 or 2, it is characterised in that：

The binding post is rectangle iron plate.