CN206595438U - A kind of total member of the grid of connector - Google Patents

Abstract

The utility model embodiment is related to field of connectors, and in particular to a kind of total member of the grid of connector.The utility model embodiment discloses a kind of total member of the grid of connector, the total member of grid includes overcoat and the grid being fixed in overcoat inner chamber, grid is the big cylindrical shape in middle small both sides, the two ends of grid are respectively arranged with the bending catch of some outward bendings, and two ends at least one end of overcoat is provided with the catch notch fitted with bending catch.By the above-mentioned means, the utility model embodiment can be by way of catch by grid fixed jacket inner chamber, technique is simple, reliable, improves production efficiency.

Description

A kind of total member of the grid of connector

Technical field

The utility model embodiment is related to field of connectors, and in particular to a kind of total member of the grid of connector.

Background technology

Electric connector is to be used to two sections of power lines or data wire link together to carry out electric power or electronic data The element of transmission, its structure is that one section of circuit sets male seat, and another section of circuit connected therewith sets female seat, by male seat and female seat Docking, can be achieved the connection of twolink.

The total member of grid (i.e. jack) of connector generally uses split type overcoat and Grid (grid), when contact pin insertion During grid, radial and axial elastic deformation all occurs for coil spring in grid silk, contact pin be the coil springs silk independent with many simultaneously Contact, constitutes multiple independent current paths, even if indivedual coil springs silk fracture in jack, remains to constitute effective electric current and leads to Road, has the advantages that contact engaging and separating force is small, contact resistance is small and reliability is high.

In the prior art, overcoat and grid are fixed together by way of welding, and the end face at grid two ends is smooth, by grid In lattice insertion overcoat, because the overall length of grid is less than the overall length of overcoat, weld seam is in the inner side of overcoat, and welding procedure is complicated, and it is difficult to realize Spend of a relatively high, low production efficiency.

Utility model content

The utility model embodiment mainly solving the technical problems that provide the binding post and its grid of a kind of connector, Grid is fixed in the overcoat inner chamber of binding post by way of catch, technique is simple, reliable, improves production efficiency.

In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of grid of connector are provided The total member of lattice, the total member of grid includes overcoat and the grid being fixed in overcoat inner chamber, and grid is the big cylinder in middle small both sides Shape, the two ends of grid are respectively arranged with the bending catch of some outward bendings, and two ends at least one end of overcoat is provided with and bent The catch notch that catch fits.

Further, overcoat is provided at both ends with and the catch notch that fits of bending catch.

Alternatively, the length of bending catch outward bending is 1.0-1.3mm.

Further, 90 ° of bending catch outward bending.

Alternatively, the two ends of grid are respectively arranged with 3-6 pieces bending catch.

Alternatively, the both sides of grid are respectively arranged with several positioning holes.

Further, the both sides of grid are respectively arranged with 3-4 positioning hole.

Alternatively, overcoat includes two groups of hasps, and hasp is raised and circular groove the combination of round shape.

Alternatively, the both sides of grid are provided with two groups of hasps, and hasp is raised and circular groove the combination of round shape.

Alternatively, the both sides of grid are provided with two Z-type structures, and two Z-type structures are set in opposite direction.

The beneficial effect of the utility model embodiment is：It is different from the situation of prior art, the utility model embodiment grid The two ends of lattice are respectively arranged with the bending catch of some outward bendings, and two ends at least one end of overcoat is provided with and bending catch phase Grid, is fixed in the overcoat inner chamber of binding post by the catch notch of laminating by way of catch, and technique is simple, reliable, Improve production efficiency.

Brief description of the drawings

One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys The element with same reference numbers label is expressed as similar element in the bright restriction not constituted to embodiment, accompanying drawing, removes Composition is not limited the non-figure having in special statement, accompanying drawing.

Fig. 1 is the explosive view of the total member of grid of the utility model embodiment；

Fig. 2 is the stereogram of the total member of grid of the utility model embodiment；

Fig. 3 is the explosive view of the total member of grid of another embodiment of the utility model.

Specific embodiment

For the ease of understanding the utility model, below in conjunction with the accompanying drawings and specific embodiment, the utility model is carried out more detailed Thin explanation.It should be noted that when element is expressed " being fixed on " another element, it can be directly in another element There may be above or therebetween one or more elements placed in the middle.When an element is expressed " connection " another element, it can To be directly to another element or there may be one or more elements placed in the middle therebetween.This specification is used Term " vertical ", " level ", "left", "right" and similar statement for illustrative purposes only.

Unless otherwise defined, technology all used in this specification and scientific terminology are with belonging to skill of the present utility model The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification Language is intended merely to describe the purpose of specific embodiment, is not intended to limit the utility model.

The utility model embodiment provides a kind of total member of the grid of connector, refers to Fig. 1 and Fig. 2, the total member of grid Including overcoat 20 and the grid 10 being fixed in overcoat inner chamber, grid 10 is the big cylindrical shape in middle small both sides, with certain Contact engaging and separating force, the bending catch 11 for being provided at both ends with some outward bendings of grid, two ends at least one end of overcoat 20 be provided with The catch notch 21 that bending catch 11 fits, prevents grid 10 from being rotated in overcoat inner chamber.

In the present embodiment, the bending catch of the one end of grid 10 is formed by straight trip shell fragment outward bending, during assembling, straight bullet Piece inserts grid 10 20 in overcoat preceding, the bending catch 11 of the other end is fitted with the end face of overcoat 20, then uses equipment Or the bending laterally of straight shell fragment is formed bending catch 11 by instrument, is allowed to fit with the other end of overcoat 20, so that by grid Lattice 10 and overcoat 20 are fixed together, and form the total member of grid.Wherein, when two ends only one end of overcoat 20 is provided with and bent During the catch notch 21 that catch 11 fits, it is preferable that in assembling process, straight shell fragment inserts grid 10 in overcoat preceding When 20, overcoat 20 is provided with one end of catch notch 21 in preceding, the convenient bending catch 11 by the other end of grid 10 and overcoat 20 Catch notch 21 align.

In another embodiment, the bending catch 11 at the two ends of grid 10 can be formed by straight trip shell fragment outward bending, assembling After the completion of, the straight shell fragment bending laterally at two ends is formed into bending catch 11 with equipment or instrument, so that by grid 10 and outside Set 20 is fixed together.In other embodiments, can also be by the way of welding further by the bending catch at the two ends of grid 10 11 are fixed together with overcoat 20.

Alternatively, overcoat is provided at both ends with and the catch notch that fits of bending catch 11 so that grid 10 is in overcoat It is more fixed in 20 inner chamber.

Alternatively, the bending catch of the one end of grid 10 is formed by straight trip shell fragment outward bending, bends the outward bending of catch 11 Length be 1.0-1.3mm, if bending the outward bending of catch 11 length it is too short, by keep straight on shell fragment outward bending difficulty compared with Greatly, the fixation and between grid 10 and overcoat 20 is also unstable.In other embodiments, the length of catch outward bending is bent Also it is smaller than 1.0mm or more than 1.3mm.

Further, 90 ° of 11 outward bending of bending catch, makes bending catch 11 concordant with the end face of grid 10, overcoat 20, To increase the contact surface of bending catch 11 and overcoat 20, the relative displacement during reduction use between grid 10 and overcoat 20. In other embodiments, the end face of bending catch 11 and grid 10 also can be in other any angles, such as 80 ° or 100 °.

Alternatively, the two ends of grid 10 are respectively arranged with 3-6 pieces bending catch 11, and bending catch 11 sets more, though increase Add the degree of fixation between grid 10 and overcoat 20, but also increase the later stage by the workload of straight shell fragment bending laterally, because It is more reasonable that this is arranged on 3-6 pieces.Further, the bending catch 11 at two ends can also misplace arrangement.

In the present embodiment, grid 10 is stamping parts, and the both sides of grid 10 are respectively arranged with several positioning holes, Jiang Jingchong After molded obtained sheet grid takes all of, positioning hole is fixed with fixture, and the big cylindrical shape in middle small both sides is obtained by reversing Grid 10.

Further, the both sides of grid are respectively arranged with 3-4 positioning hole, are easy to make grid stress in twist process.

Overcoat 20 is also stamping parts, and overcoat 20 includes two groups of hasps 22, and hasp 22 is raised and circular groove the group of round shape Close, the convenient sheet metal part for obtaining stamped shaping, which takes all of, obtains the overcoat 20 of cylindrical shape.Similarly, grid 10 also includes Two groups of hasps 12, are arranged on the both sides of grid, and hasp 12 is raised and circular groove the combination of round shape.

Referring to Fig. 3, the explosive view for the total member of grid that Fig. 3 provides for another embodiment of the utility model, with above-mentioned reality The difference for applying example is that the both sides of grid are provided with two Z-type structures 13, and two Z-type structures 13 are set in opposite direction, Compared with the combination of hasp 12, intensity is higher at the button bit of Z-type structure 13, and is set in opposite direction, is reversed by grid During can effectively prevent displacement before and after grid.

Prior art is different from, the total member of grid of the utility model embodiment includes overcoat and is fixed in overcoat inner chamber Grid, grid is the big cylindrical shape in middle small both sides, and the two ends of grid are respectively arranged with the bending catch of some outward bendings, By the way that bending catch is fitted with the end face of overcoat, so that the overcoat of grid and binding post be fixed together, biography is changed The design of welding is needed between the grid and overcoat of system, by the way of shell fragment is fixed, technique is simple, reliable, improves production effect Rate.

Of the present utility model preferably implement it should be noted that being given in specification of the present utility model and its accompanying drawing Example, still, the utility model can be realized by many different forms, however it is not limited to the implementation described by this specification Example, these embodiments there is provided the purpose of these embodiments are made to this reality not as the extra limitation to the utility model content It is more thorough comprehensive with the understanding of new disclosure.Also, above-mentioned each technical characteristic continues to be mutually combined, formed not upper The various embodiments that face is enumerated, are accordingly to be regarded as the scope of the utility model specification record；Further, to ordinary skill For personnel, it can according to the above description be improved or be converted, and all these modifications and variations should all belong to this practicality newly The protection domain of type appended claims.

Claims (10)

1. a kind of total member of the grid of connector, the total member of grid includes overcoat and the grid being fixed in the overcoat inner chamber Lattice, it is characterised in that the grid is the big cylindrical shape in middle small both sides, the two ends of the grid be respectively arranged with it is some outwards The bending catch of bending, two ends at least one end of the overcoat is provided with the catch notch fitted with the bending catch.

2. the total member of grid according to claim 1, it is characterised in that

Being provided at both ends with for the overcoat bends the catch notch that catch fits with described.

3. the total member of grid according to claim 1, it is characterised in that

The length of the bending catch outward bending is 1.0-1.3mm.

4. the total member of grid according to claim 3, it is characterised in that

90 ° of the bending catch outward bending.

5. the total member of grid according to claim 1, it is characterised in that

The two ends of the grid are respectively arranged with 3-6 pieces bending catch.

6. the total member of grid according to claim 1, it is characterised in that

The both sides of the grid are respectively arranged with several positioning holes.

7. the total member of grid according to claim 6, it is characterised in that

The both sides of the grid are respectively arranged with 3-4 positioning hole.

8. the total member of grid according to claim 1, it is characterised in that

The overcoat includes two groups of hasps, and the hasp is raised and circular groove the combination of round shape.

9. the total member of grid according to claim any one of 1-8, it is characterised in that

The both sides of the grid are provided with two groups of hasps, and the hasp is raised and circular groove the combination of round shape.

10. the total member of grid according to claim any one of 1-8, it is characterised in that

The both sides of the grid are provided with two Z-type structures, and described two Z-type structures are set in opposite direction.