CN202917670U

CN202917670U - Connector

Info

Publication number: CN202917670U
Application number: CN 201220499669
Authority: CN
Inventors: 胡群羊
Original assignee: DONGGUAN CHSUX PRECISION ELECTRONIC Co Ltd
Current assignee: Dongguan mayor Precision Technology Co., Ltd.
Priority date: 2012-09-28
Filing date: 2012-09-28
Publication date: 2013-05-01
Anticipated expiration: 2022-09-28

Abstract

The utility model discloses a connector. The connector comprises a hollow tubular body (1); an upper end tube wall of the hollow tubular body is designed in a manner that three arc structures with different radians along an axial direction are adopted; and a plurality of U-shaped slots (2) with upward openings are equidistantly and uniformly distributed along the periphery of the upper end tube wall so as to form a plurality of elastic arc-shaped contact sheets (3). According to the connector of the utility model, the upper end tube wall is designed in a manner that the three arc structures with different radians along the axial direction are adopted; the plurality of elastic arc-shaped contact sheets are formed through slotting; and therefore, the reliability and elasticity of a contact part of the connector can be improved. The connector has the advantages of simple structure, convenient processing, great consistency in processed products, and low cost.

Description

A kind of connector

Technical field

The utility model relates to industrial jockey field, relates in particular to a kind of connector.

Background technology

The contact head of traditional cylindrical connector partly is with a bar, a contact component with certain elastic force of making through the processing of the multiple tracks such as lathe, milling machine.The main contact portion reliability of existing cylindrical connector is relatively poor, can not dock with other products well, and processing technology is complicated simultaneously, homogeneity of product is poor, and cost is high.

The utility model content

The purpose of this utility model is the defective that exists for above-mentioned prior art, and a kind of connector is provided.

The technical solution adopted in the utility model is, designs a kind of connector, comprising: a hollow tubular body, its upper end tube wall adopts the designed arc-shaped appearance of three different radians vertically, and being provided with a plurality of equi-spaced apart along even circumferential, the U-lag of opening upwards forms a plurality of elasticity arcuation contact chips.

In an embodiment of the present utility model, described U-lag is six, and the vertical range between the circular arc upper and lower side inwall of described elasticity arcuation contact chip is 0.07mm.

The lower end of described body is provided with a plurality of equi-spaced apart, the U-lag that Open Side Down, and the tube wall outward between each U-lag forms bending leg.Described U-lag is eight, and the width of described bending leg is 0.9mm, and spacing is 0.35mm.Angle between the central axis of described bending leg and described body is the 90+3 degree.

Described body adopts metal band-shaped material and uses the mould punching manufacturing.

Compared with prior art, the utility model axially adopts the designed arc-shaped appearance of three different radians and forms a plurality of elasticity arcuation contact chips by fluting its upper end edge, improved the reliability of connector contact part, and strengthened the elastic force of this part, simultaneously its good product consistency simple in structure, easy to process, processing, and cost cheapness.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model one embodiment;

Fig. 2 is the front view of the utility model one embodiment;

Fig. 3 is the bottom view of the utility model one embodiment;

Fig. 4 is the cutaway view of the utility model one embodiment.

Embodiment

Below in conjunction with drawings and Examples utility model is described in detail.

Fig. 1 is an embodiment of the present utility model, in this embodiment, comprise: a hollow tubular body 1, its upper end tube wall adopts the designed arc-shaped appearance of three different radians vertically, this design makes the main contact portion of connector reliable, with other products better the docking is arranged, and is provided with six equi-spaced apart along even circumferential simultaneously, the U-lag 2 of opening upwards forms a plurality of elasticity arcuation contact chips 3.Be provided with eight equi-spaced apart in the lower end of body 1, the U-lag 4 that Open Side Down, the tube wall outward between each U-lag forms bending leg 5.

As shown in Figure 2, bending leg 5 is 90 degree+3 degree with the angle of body 1 vertical direction, guaranteed product in post-production, and the pedestal that cooperates with it can precise riveting.

Fig. 3 is the present embodiment bottom view.In this embodiment, the spacing between eight U-lags 4 is 0.35mm, and the width of bending leg 5 is 0.9mm between each U-lag.This design has guaranteed the circularity of product, the intensity when having guaranteed again the riveted joint of product and other position.

Fig. 4 is the cutaway view of the utility model one embodiment.As can be seen from Figure 4, three sections arc radius of contact chip 3 are followed successively by 1.25mm, 0.54mm and 0.35mm, vertical range between the circular arc upper and lower side inwall of contact chip 3 is 0.07mm, and dehiscing of making that contactor forms is more reasonable, has increased simultaneously the elastic force of contact chip 3.

Body 1 adopts banded copper product by using the mould punching manufacturing to form in the present embodiment.

When using the utility model, bottom bending leg 5 and the U-lag 4 of body 1 cooperated precise riveting with connector body, and then dock with other product.

The utility model axially adopts the designed arc-shaped appearance of three different radians and forms a plurality of elasticity arcuation contact chips by fluting its upper end edge, improved the reliability of connector contact part, and having strengthened the elastic force of this part, it is simple in structure, easy to process simultaneously, cost is cheap.

Above-described embodiment only is used for illustrating embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and variation, these distortion and variation all should belong to protection range of the present utility model.

Claims

1. connector, it is characterized in that comprising: a hollow tubular body (1), its upper end tube wall adopts the designed arc-shaped appearance of three different radians vertically, and is provided with a plurality of equi-spaced apart along even circumferential, the U-lag of opening upwards (2) forms a plurality of elasticity arcuation contact chips (3).

2. connector as claimed in claim 1, it is characterized in that: described U-lag (2) is six, the vertical range between the circular arc upper and lower side inwall of described elasticity arcuation contact chip (3) is 0.07mm.

3. connector as claimed in claim 1, it is characterized in that: the lower end of described body (1) is provided with a plurality of equi-spaced apart, the U-lag that Open Side Down (4), the tube wall outward between each U-lag forms bending leg (5).

4. connector as claimed in claim 3, it is characterized in that: described U-lag (4) is eight, and the width of described bending leg is 0.9mm, and spacing is 0.35mm.

5. connector as claimed in claim 4, it is characterized in that: the angle between the central axis of described bending leg (5) and described body (1) is the 90+3 degree.

6. connector as claimed in claim 1 is characterized in that: described body (1) adopts metal band-shaped material also to use the mould punching manufacturing.