CN205194897U

CN205194897U - Wiring terminal

Info

Publication number: CN205194897U
Application number: CN201521064132.7U
Authority: CN
Inventors: 蔡建清
Original assignee: Zhejiang Zhuopai Electronic Co Ltd
Current assignee: Zhejiang Zhuopai Electronic Co Ltd
Priority date: 2015-12-18
Filing date: 2015-12-18
Publication date: 2016-04-27
Anticipated expiration: 2025-12-18

Abstract

The utility model discloses a wiring terminal, its technical scheme main points are wiring terminal, including the section of accepting and clamp line segment that is connected, the section of accepting is equipped with the contact shell fragment that a plurality of circumference distribute, the contact shell fragment turns over the book to accepting the intersegmental part, and the tip of contact shell fragment is equipped with to the outside turn -ups of rolling over that turns over of the section of accepting. When using, forming with the turn -ups earlier when plug terminals inserts and contradicting like this, will contact the shell fragment through the turn -ups when further pushing and outwards push open, the contact shell fragment has the elastic potential energy of pressing from both sides tight plug terminals, has consequently realized better fixed effect, and the angle of the outside expansion of contact shell fragment can supply the plug terminals of the multiple width and the diameter of axle to connect.

Description

Binding post

Technical field

The utility model relates to a kind of electronic connection structure, and more particularly, it relates to a kind of binding post.

Background technology

Binding post is exactly a kind of accessory for being electrically connected, and along with the development of electronic industry, the binding post scope of application is more and more wider.

At present, application number on market be 99214866.9 Chinese patent disclose a kind of binding post, it comprises the undertaking section of front end and the clamp section of back segment, it is characterized in that, undertaking section two side is provided with longitudinal extension one segment length and to projecting inward contact flat spring, contact flat spring is straight, and the inserting terminal of the diameter of axle or width adaptation can insert smoothly, but the diameter of axle or the less inserting terminal of width its insert after just can there is fit clearance, easily loosen.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of contact flat spring can the binding post of automatic adaptation inserting terminal size.

For achieving the above object, the utility model provides following technical scheme: a kind of binding post, comprises the undertaking section and clamp section that are connected, and described undertaking section is provided with the contact flat spring of some circumference distributions; Described contact flat spring is to the turnover of undertaking intersegmental part, and the end of contact flat spring is provided with the flange to accepting the turnover of section outside.

The utility model is set to further: described clamp section inwall is provided with some anti-slip tanks for preventing wiring from skidding off.

The utility model is set to further: described anti-slip tank evenly arranges four along the plug wire direction of accepting section.

The utility model is set to further: described contact flat spring arranges three along socket end circumference.

The utility model is set to further: described flange is conflicted between two.

The utility model is set to further: described clamp section is provided with the stator be staggered front to back.

Compared with prior art, the utility model has the advantage of: so in use, first formed with flange when inserting terminal inserts and conflict, by flange, contact flat spring is outwards pushed open when pushing further, contact flat spring has the elastic potential energy of clamping inserting terminal, therefore achieve good fixed effect, the angle that contact flat spring expands outwardly can be connected with the inserting terminal of the diameter of axle for multiple width.

Accompanying drawing explanation

Fig. 1 is the front view of the utility model embodiment;

Fig. 2 is the left view of the utility model embodiment;

Fig. 3 is the upward view of the utility model embodiment; .

Reference numeral: 1, accept section; 11, contact flat spring; 111, flange; 2, clamp section; 21, anti-slip tank; 22, stator.

Embodiment

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

A kind of binding post, comprises the undertaking section 1 and clamp section 2 that are connected, accepts the contact flat spring 11 that section 1 is provided with some circumference distributions, and contact flat spring 11 realizes better assembling effect for clamping inserting terminal, contact flat spring 11 is to the inside turnover of undertaking section 1, such setting ensures clamping after connecting inserting terminal, after contact flat spring 11 is extruded and extends out, formed towards the elastic potential energy of carrying intersegmental part, namely the elastic potential energy of contact flat spring 11 firmly must clamp inserting terminal, the end of contact flat spring 11 is provided with the flange 111 to accepting the turnover of section 1 outside, due to when connecting inserting terminal, inserting terminal may be there is and be touched the situation that shell fragment 11 props up, inserting terminal is caused smooth and easyly to insert, plug-in mounting is more loaded down with trivial details, and the outside turnover of flange 111 defines a kind of opening guiding structure outwardly, flange 111 can not be stuck with the end of inserting terminal, grafting process smoothness is without hindrance.

Preferably, clamp section 2 inwall is provided with some anti-slip tanks 21 for preventing wiring from skidding off, the setting of anti-slip tank 21 adds the roughness of clamp section 2 inwall, after wire is placed therein, the extruding of wire in anti-slip tank 21 is realized by clamping further, the bending produced close to the wire of anti-slip tank 21 and anti-slip tank 21 form adaptive clamping, wire away from anti-slip tank 21 also produces bending, and between wire and wire, form the effect that ring hoop buckles, avoid wire to be extracted out easily, achieve better fixed effect.

Preferably, anti-slip tank 21 evenly arranges four along the plug wire direction of accepting section 1, this structure is arranged along plug wire direction, therefore it is identical with the direction of plug wire to the direction of the frictional force that wire produces, when wire is extracted, this frictional force directly can share the outside power of wire, instead of component is shared, the friction effect realized is better, four anti-slip tanks 21 ensure that certain quantity, through rational designing and calculating, while guarantee fixed effect, the setting of too much anti-slip tank 21 is prevented to cause operation loaded down with trivial details.

Preferably, contact flat spring 11 arranges three along socket end circumference, during the angle between two that three contact flat springs 11 realize 120 degree, so the active force of each contact flat spring 11 pairs of inserting terminals is also 120 degree, the elastic potential energy that contact flat spring 11 produces is identical, analyze inserting terminal inside stressed, each point of its power is connected to form triangle fixed structure, and triangle fixed structure stability is higher; Meanwhile, three contact flat springs 11 realize inserting terminal at the fixing minimum number of its radial section, by reasonable analysis, avoids quantity and arrange and too much cause technique loaded down with trivial details.

Preferably, flange 111 is conflicted between two, so namely for the diameter of axle and the width of inserting terminal, therefore arranges clamping of starting from scratch like this, instead of after inserting terminal inserts one section, just realizing the clamping of contact flat spring 11, the clamping range of simultaneous adaptation is also wider.

As shown in Figure 2, clamp section 2 is provided with the stator 22 be staggered front to back, two stators 22 are fixed while being staggered front to back and achieving direction, wire both sides, and arrange before and after being, and the exposed structure on its wire is all fixed, sheet 22 hides, add clamp distance, departing to any side slip by this configuration avoids wire, achieving the better fastening of wire.

The above is only preferred implementation of the present utility model, protection range of the present utility model be not only 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, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.

Claims

1. a binding post, comprises the undertaking section and clamp section that are connected, it is characterized in that:

Described undertaking section is provided with the contact flat spring of some circumference distributions;

Described contact flat spring is to the turnover of undertaking intersegmental part, and the end of contact flat spring is provided with the flange to accepting the turnover of section outside.

2. binding post according to claim 1, is characterized in that: described clamp section inwall is provided with some anti-slip tanks for preventing wiring from skidding off.

3. binding post according to claim 2, is characterized in that: described anti-slip tank evenly arranges four along the plug wire direction of accepting section.

4. binding post according to claim 1, is characterized in that: described contact flat spring arranges three along socket end circumference.

5. binding post according to claim 4, is characterized in that: described flange is conflicted between two.

6. binding post according to claim 1, is characterized in that: described clamp section is provided with the stator be staggered front to back.