CN202534817U

CN202534817U - Wiring terminal and plug

Info

Publication number: CN202534817U
Application number: CN201220125475XU
Authority: CN
Inventors: 陈旭东
Original assignee: SHANTOU NANHA ELECTRICAL CO Ltd
Current assignee: Guangdong Nanfan Polytron Technologies Inc
Priority date: 2012-03-29
Filing date: 2012-03-29
Publication date: 2012-11-14
Anticipated expiration: 2022-03-29

Abstract

The utility model disclosed a wiring terminal and a plug. The wiring terminal is manufactured by stamping of an integrated strip-shaped copper product; one end of the strip-shaped copper product is manufactured into a cylindrical structure to form a terminal body and the other end of the strip-shaped copper product is manufactured into a flat and straight strip-shaped object to form a plugging sheet. According to the wiring terminal and the plug provided by the utility model, a full-automatic technology can be employed for the manufacturing, thereby substantially reducing the complexity of the technology and improving the production efficiency. Besides, the plugging sheet and the terminal body of the wiring terminal are manufactured by the same integrated copper product, so that phenomena of loosening, radiation and sparking and the like due to unstable riveting of the plugging sheet and the terminal body during the using process can be eliminated.

Description

A kind of binding post and plug

Technical field

The utility model relates to five metals apparatus field, relates in particular to a kind of binding post and plug.

Background technology

Existing plug bond terminal generally is to be made up of terminal 10, inserted sheet 11 and line ball screw 12 like Fig. 1, shown in 2.In the prior art, terminal 10, inserted sheet 11 and line ball screw 12 are made respectively, and terminal 10 is riveted together after completing with inserted sheet 11 again, becomes available plug bond terminal.

There is following shortcoming in the production method of this plug bond terminal in the prior art: 1, riveted joint can produce insecure phenomenon; Twisting when the pair of wire connection terminals wiring can cause becoming flexible between terminal and inserted sheet; Cause the whole electric conductivity of binding post to reduce, even the breaking out of fire accident; 2, existing binding post production technology need be processed respectively and assemble terminal, inserted sheet and line ball screw, and complex process and efficient are low.

The utility model content

The utility model embodiment technical problem to be solved is, a kind of binding post and plug are provided, and can adopt full-automatic technology manufacturing, lowers process complexity greatly, enhances productivity.This binding post is inserted sheet and the terminal of in a slice copper material, making, and stops phenomenons such as inserted sheet and terminal occur becoming flexible owing to riveting insecure in use, heating, flame flower.

In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of binding post, and said binding post is processed by a complete strip copper material punching press; One end of said strip copper material is processed tubular structure, forms terminal; The other end of said strip copper material is processed straight strip, forms inserted sheet.

Wherein, said terminal is provided with a tapped through hole, said tapped through hole and line ball screw coupling.

Wherein, said terminal be a end by said strip copper material to himself bending, and the end of this curved end is fastened on the tubular structure at the no end that said strip copper material self stage casing forms.

Wherein, the cross section of said tubular structure is polygon or annular.

Wherein, the face at said tapped through hole place is vertical with the face that said inserted sheet belongs to.

Wherein, the length of said line ball screw and the internal diameter of said terminal coupling under the state of said line ball screw means, can compress the lead that passes said terminal.

Accordingly, the utility model embodiment also provides a kind of plug, comprises aforesaid binding post in this plug.

Binding post and plug that the utility model embodiment is provided can adopt full-automatic technology manufacturing, lower process complexity greatly, enhance productivity.This binding post is inserted sheet and the terminal of in a slice copper material, making, and stops phenomenons such as inserted sheet and terminal occur becoming flexible owing to riveting insecure in use, heating, flame flower.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is existing connection terminal structure sketch map;

Fig. 2 is another structural representation of existing binding post;

Fig. 3 is the binding post example structure sketch map that the utility model provides;

Fig. 4 is another structural representation of binding post embodiment that the utility model provides;

Fig. 5 is the binding post course of processing sketch map that the utility model provides;

Fig. 6 is the plug example structure sketch map that the utility model provides.

Embodiment

To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

Referring to Fig. 3, Fig. 4, for binding post example structure sketch map provided by the invention, like Fig. 3, shown in 4, said binding post is processed by a complete strip copper material punching press; One end of said strip copper material is processed tubular structure, forms terminal 20; The other end of said strip copper material is processed straight strip, forms inserted sheet 21.

More concrete, at the binding post processing mode be: prepare a strip copper material, then that an end of strip copper material is crooked to himself stage casing, be fastened on said strip copper material self stage casing to the end of this curved end, the tubular structure at the no end of formation, promptly terminal 20.The other end of this strip copper material then is processed into straight strip, forms inserted sheet 21 (as shown in Figure 5).Further, the tubular structure of this terminal 20 can design according to actual needs, and generally speaking, the cross section of this tubular structure is polygon or annular.

Further, said terminal is provided with a tapped through hole 22, said tapped through hole 22 and line ball screw 30 couplings.More concrete, the face at said tapped through hole 22 places is vertical with the face at said inserted sheet 21 places.The internal diameter coupling of the length of said line ball screw 30 and said terminal 20; Be that the length that line ball screw 30 can screw in the terminal 20 will guarantee that at least the front end of line ball screw 30 can contact with the inwall of terminal 20; So that said line ball screw 30 can compress the lead that passes said terminal 20 under the state of screwing.

Referring to Fig. 6; The plug example structure sketch map that provides for utility model; The binding post that adopts in this plug is the binding post that the utility model provides, and binding post quantity concrete in the plug can be adjusted according to the type of plug, can use two binding posts in the plug of two-phase power supply; Can use three binding posts (Fig. 6 is the plug of three phase mains) in the plug of three phase mains.

Binding post and plug that the utility model embodiment is provided can adopt full-automatic technology manufacturing, lower process complexity greatly, enhance productivity.Its binding post is inserted sheet and the terminal of in a slice copper material, making, and stops phenomenons such as inserted sheet and terminal occur becoming flexible owing to riveting insecure in use, heating, flame flower.

It should be noted that; What the utility model was described is a kind of product form of binding post and plug; Other satisfies the said constructed products of the utility model; Not influence the factor of product performance inequality even material, device name, outward appearance, device are put sequential scheduling, still belongs to the scope of the utility model protection.

Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection range of the utility model.

Claims

1. a binding post is characterized in that, said binding post is processed by a complete strip copper material punching press; One end of said strip copper material is processed tubular structure, forms terminal; The other end of said strip copper material is processed straight strip, forms inserted sheet.

2. binding post as claimed in claim 1 is characterized in that said terminal is provided with a tapped through hole, said tapped through hole and line ball screw coupling.

3. binding post as claimed in claim 1 is characterized in that, said terminal be a end by said strip copper material to himself bending, be fastened on said strip copper material self stage casing, the tubular structure at the no end of formation to the end of this curved end.

4. like each described binding post in the claim 1, it is characterized in that the cross section of said tubular structure is polygon or annular.

5. binding post as claimed in claim 2 is characterized in that, the face at said tapped through hole place is vertical with the face at said inserted sheet place.

6. like each described binding post in the claim 2 to 5, it is characterized in that the length of said line ball screw and the internal diameter of said terminal coupling under the state of said line ball screw means, can compress the lead that passes said terminal.

7. a plug is characterized in that, comprises in the said plug like each described binding post in the claim 1 to 5.