CN203312496U

CN203312496U - Binding post

Info

Publication number: CN203312496U
Application number: CN201320330182XU
Authority: CN
Inventors: 朱建华
Original assignee: ZHEJIANG KUAILI ELECTRONIC Corp
Current assignee: ZHEJIANG KUAILI ELECTRONIC Corp
Priority date: 2013-06-07
Filing date: 2013-06-07
Publication date: 2013-11-27
Anticipated expiration: 2023-06-07

Abstract

The utility model discloses a binding post comprising a contact portion adaptively arranged in a male socket of the a connector and electrically contacted with a male terminal and a connection portion crimping with a wire, wherein the connection portion is provided with a first U-shaped connecting piece capable of curling inward to wrap up a wire sheath and a second U-shaped connecting piece capable of curling inward to wrap up a wire core. The first U-shaped connecting piece is provided with reinforcement, and the second U-shaped connecting piece is provided with reinforcement. A projection is arranged on the inwardly curled inner surface of the first U-shaped connecting piece, and the contact portion is provided with a barbed portion cooperating with the connector male socket. The barbed portion is an elastic sheet. The binding post effectively enhances the intensity of the U-shaped connecting pieces, and increases the bonding force between the binding post and a wire. The connection between the wire and the binding post is more solid.

Description

Binding post

Technical field

The utility model relates to a kind of terminal, is specifically related to a kind of binding post.

Background technology

Electric connector is for two sections power lines or data wire being linked together to carry out the element of electric power or electronic data transfer, its structure is that one section circuit arranges male seat, another joining with it section circuit arranges female seat, and male seat is inserted among female seat, realizes the connection of twolink.

Connector socket often is comprised of the binding post of male seat main body and the good wire rod of riveting; binding post comprises coupling part and contact portion; coupling part is provided with the U-shaped connector with the wire rod crimping; U-shaped connector is inwardly rolled and is encased wire rod; connector socket in use; binding post often can be subject to the axial pulling force of some materials along the line, and under the effect of this pulling force, wire rod produces a power that breaks away from U-shaped connector.If often be subject to the effect of this power, the U-shaped connector of coupling part is easily loosening, makes wire rod and binding post be connected defective tightness firm, the situation of loose contact occurs, even the uncoupling line terminals.

The utility model content

For the deficiency that prior art exists, the utility model provides a kind of binding post, and this binding post has effectively been strengthened the intensity of U-shaped connector, increase binding post and wire rod in conjunction with dynamics, make the close and firm more that is connected of wire rod and binding post.

For achieving the above object, the utility model provides following technical scheme: a kind of binding post, comprise can adaptive be arranged on the contact portion that electrically contacts with male terminal in connector socket and with the coupling part of wire rod crimping, described coupling part is provided with can inwardly be rolled the first U-shaped connector that encases the wire rod foreskin and can inwardly roll the second U-shaped connector that encases core, on the described first U-shaped connector, be provided with reinforcement, be provided with reinforcement on the described second U-shaped connector.

By adopting technique scheme, the first U-shaped connector and the riveted joint of wire rod foreskin, main link terminal and the wire rod of plaing a part, on the first U-shaped connector, be provided with reinforcement, strengthened the intensity of the first U-shaped connector, it is difficult for loosening, increase the first U-shaped connector and wire rod in conjunction with dynamics; The second U-shaped connector and core riveted joint, main rising fixed and electric action, is provided with reinforcement on the second U-shaped connector, strengthened the intensity of the second U-shaped connector, it is difficult for loosening, increase the second U-shaped connector and core in conjunction with dynamics, avoid loose contact.When binding post was worked, wire rod was subject to being pulled away from the active force of this binding post, and this binding post has effectively been strengthened the intensity of U-shaped connector, increase binding post and wire rod in conjunction with dynamics, make the close and firm more that is connected of wire rod and binding post.

The utility model further is set to, and is provided with projection on the inner surface that the described first U-shaped connector is inwardly rolled.

By adopting technique scheme, the first U-shaped connector mainly plays link terminal and wire rod, on the inner surface that the first U-shaped connector is inwardly rolled, be provided with projection, make the first U-shaped connector inwardly roll while encasing the wire rod foreskin firm stable more, avoid being connected of binding post and wire rod to produce loosening.

The utility model further is set to, and described contact portion is provided with the hangnail position of matching connector male seat, and described hangnail position is flexure strip.

By adopting technique scheme, contact portion is provided with the hangnail position of matching connector male seat, the hangnail position is flexure strip, in the connection procedure of binding post and connector socket, the extruding that the hangnail position is subject to the connector socket inwall produces elastic deformation, and after binding post entered connector socket inside fully, hangnail position reset of card was at groove, prevent that binding post breaks away from connector socket, makes it connect firm stable more.

The accompanying drawing explanation

Fig. 1 is the floor map of the utility model binding post;

Fig. 2 is the structural representation of the utility model binding post;

Fig. 3 is the structural representation of the utility model binding post and connector socket.

Reference numeral: 1, contact portion; 11, hangnail position; 2, coupling part; 21, the first U-shaped connector; 22, the second U-shaped connector; 23, reinforcement; 24, projection; 3, wire rod; 4, connector socket.

Embodiment

Referring to figs. 1 through Fig. 3, the utility model binding post embodiment is described further.

A kind of binding post, comprise can adaptive be arranged on the contact portion 1 that electrically contacts with male terminal in connector socket 4 and with the coupling part 2 of wire rod 3 crimping, described coupling part 2 is provided with can inwardly be rolled the first U-shaped connector 21 that encases wire rod 3 foreskins and can inwardly roll the second U-shaped connector 22 that encases core, on the described first U-shaped connector 21, be provided with reinforcement 23, be provided with reinforcement 23 on the described second U-shaped connector 22.

By adopting technique scheme, the first U-shaped connector 21 and wire rod 3 foreskin riveted joints, main link terminal and the wire rod 3 of plaing a part, on the first U-shaped connector 21, be provided with reinforcement 23, strengthened the intensity of the first U-shaped connector 21, it is difficult for loosening, increase the first U-shaped connector 21 and wire rod 3 in conjunction with dynamics; The second U-shaped connector 22 and core riveted joint, main rising fixed and electric action, is provided with reinforcement 23 on the second U-shaped connector 22, strengthened the intensity of the second U-shaped connector 22, it is difficult for loosening, increase the second U-shaped connector 22 and core in conjunction with dynamics, avoid loose contact.When binding post was worked, wire rod 3 was subject to being pulled away from the active force of this binding post, and this binding post has effectively been strengthened the intensity of U-shaped connector, increase binding post and wire rod 3 in conjunction with dynamics, make the close and firm more that is connected of wire rod 3 and binding post.Reinforcement 23 on U-shaped connector can be one, two or many.

On the inner surface that the described first U-shaped connector 21 is inwardly rolled, be provided with projection 24.

By adopting technique scheme, the first U-shaped connector 21 mainly plays link terminal and wire rod 3, on the inner surface that the first U-shaped connector 21 is inwardly rolled, be provided with projection 24, make the first U-shaped connector 21 inwardly roll while encasing wire rod 3 foreskin firm stable more, avoid being connected of binding post and wire rod 3 to produce loosening.Projection 24 can be a projection 24, can be also line style projection 24, and the quantity of projection 24 can be one, two, or even a plurality of.

Described contact portion 1 is provided with the hangnail position 11 of matching connector male seat 4, and described hangnail position 11 is flexure strip.

By adopting technique scheme, contact portion 1 is provided with the hangnail position 11 of matching connector male seat 4, hangnail position 11 is flexure strip, in the connection procedure of binding post and connector socket 4, the extruding that hangnail position 11 is subject to connector socket 4 inwalls produces elastic deformation, and after binding post entered connector socket 4 inside fully, hangnail position 11 reset of card were at groove, prevent that binding post breaks away from connector socket 4, makes it connect firm stable more.

The above is only preferred implementation of the present utility model, and protection range of the present utility model also not only is confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.

Claims

1. binding post, comprise can adaptive be arranged on the contact portion that electrically contacts with male terminal in connector socket and with the coupling part of wire rod crimping, described coupling part is provided with can inwardly be rolled the first U-shaped connector that encases the wire rod foreskin and can inwardly roll the second U-shaped connector that encases core, it is characterized in that: on the described first U-shaped connector, be provided with reinforcement, be provided with reinforcement on the described second U-shaped connector.

2. a kind of binding post according to claim 1, is characterized in that: be provided with projection on the inner surface that the described first U-shaped connector is inwardly rolled.

3. a kind of binding post according to claim 1 and 2, it is characterized in that: described contact portion is provided with the hangnail position of matching connector male seat, and described hangnail position is flexure strip.