CN218731894U

CN218731894U - Pogopin cable connector

Info

Publication number: CN218731894U
Application number: CN202222873540.3U
Authority: CN
Inventors: 林海毅; 沙奔; 张�杰
Original assignee: Suzhou Huayang Aerospace Electric Co Ltd
Current assignee: Suzhou Huayang Aerospace Electric Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a Pogopin cable connector, which comprises a contact element, a base module and a shell; the contact element is inserted into the base module, the base module is arranged in the shell, and the base module is fixedly connected with the shell; the tail part of the contact piece, which is far away from the shell, is connected with a cable; a fool-proof area is arranged on one side, away from the cable, of the shell; the base module comprises a plurality of sub-bases, and each sub-base comprises a contact piece mounting part and a positioning part; the utility model discloses a specialization design of terminal tail end realizes the batch welding of whole row of contact, through the modular design of base, realizes indulging the array of arranging the contact to through the design of buckle formula, ensure the reversibility of assembling process, thereby reduce the assembly disability rate.

Description

Pogopin cable connector

Technical Field

The utility model relates to a Pogopin cable connector belongs to connector technical field.

Background

In the prior art, the common pogopin has no dislocation setting, and if the common pogopin is in dislocation setting, the arrangement space is usually increased; in addition, due to the fact that the sub-bases are arranged in a staggered mode, the sub-bases with different specifications are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art neutron base's mounting means is different, need provide a Pogopin cable connector with the not enough of the sub-base of multiple different specifications.

A Pogopin cable connector comprising contacts, a base module and a housing;

the contact element is inserted into the base module, the base module is arranged in the shell, and the base module is fixedly connected with the shell; the tail part of the contact piece, which is far away from the shell, is connected with a cable; a fool-proof area is arranged on one side, away from the cable, of the shell; the shell is provided with a plurality of strip-shaped holes which are parallel to each other, all the strip-shaped holes penetrate through the foolproof area, all the strip-shaped holes comprise a first group of strip-shaped holes and a second group of strip-shaped holes, the end part, close to the first group of strip-shaped holes, of the shell is provided with a first positioning hole, and the end part, close to the second group of strip-shaped holes, of the shell is provided with a second positioning hole;

the base module comprises a plurality of sub-bases, and each sub-base comprises a contact piece mounting part and a positioning part;

each positioning part is arranged corresponding to the first positioning hole or the second positioning hole, and each contact mounting part is arranged corresponding to the strip-shaped hole.

Further, the tail end faces of all the contacts are on the same plane.

Further, all the sub-bases have the same structure.

Furthermore, all the bar holes all extend along a first direction, and all the bar holes in the first group of bar holes and all the bar holes in the second group of bar holes are sequentially arranged in a staggered manner along a direction perpendicular to the first direction.

Further, a distance d1 between a first end of each of the first group of bar holes and a first end of each of the second group of bar holes is smaller than a distance d2 between a first end of each of the first group of bar holes and a second end of each of the second group of bar holes.

Further, the fool-proof area is a protruding rib which is far away from the side face of the cable relative to the shell.

Further, the fool-proof area is trapezoidal.

Further, the first ends of the first group of strip-shaped holes are located on a first straight line, the first ends of the second group of strip-shaped holes are located on a second straight line, and the first straight line is parallel to the second straight line.

Compared with the prior art, the utility model discloses the beneficial effect who reaches:

the plurality of strip-shaped holes are arranged in a staggered way, and the space between the strip-shaped holes and the foolproof area is divided into two rows of positioning holes, so that the space is saved;

the utility model discloses sub-base structure is the same, only needs one set of module production sub-base, simple structure, with low costs, operational reliability is high, stability is good.

Drawings

Fig. 1 is a schematic view of the connector of the present invention;

fig. 2 is a schematic view of the base module of the present invention;

FIG. 3 is a schematic view of the fool-proof area of the present invention;

in the figure: 1. a contact member; 11. a plane; 12. a ground contact; 2. a base module; 21. a sub-base; 211. a contact mounting portion; 212. a positioning part; 3. a housing; 31. a strip-shaped hole; 311. a first set of strip shaped apertures; 312. a second set of bar apertures; 32. positioning pins; 4. a cable; 5. a fool-proof area; 51. a first positioning hole; 52. and a second positioning hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1-3, a Pogopin cable connector is disclosed, comprising contacts 1, a base module 2 and a housing 3;

the contact element 1 is inserted into the base module 2, the base module 2 is arranged in the shell 3, and the base module 2 is fixedly connected with the shell 3; the tail end of the contact element 1 is provided with a plane 11 which ensures that the plane 11 faces to be consistent when the contact element is installed in the base module 2, so that the form of welding PAD like a printed board is formed, and batch welding is facilitated;

the tail part of the contact element 1 far away from the shell 3 is connected with a cable 4; referring to fig. 3, a fool-proof area 5 is arranged on one side of the shell, which is far away from the cable 4; a plurality of strip-shaped holes 31 which are parallel to each other are formed in the shell 3, all the strip-shaped holes 31 penetrate through the foolproof area 5, all the strip-shaped holes 31 comprise a first group of strip-shaped holes 311 and a second group of strip-shaped holes 312, a first positioning hole 51 is formed in the end portion, close to the first group of strip-shaped holes 311, of the shell 3, and a second positioning hole 52 is formed in the end portion, close to the second group of strip-shaped holes 312, of the shell 3;

as shown in fig. 3, the base module 2 includes several sub-bases 21 with the same structure, each of which includes a contact mounting portion 211 and a positioning portion 212;

each of the positioning portions 212 is disposed corresponding to the first positioning hole 51 or the second positioning hole 52, and each of the contact mounting portions 211 is disposed corresponding to the bar-shaped hole 31.

As shown in fig. 1 and 3 in this embodiment, all the bar holes 31 all extend along a first direction, all the bar holes in the first group of bar holes 311 and all the bar holes in the second group of bar holes 312 are arranged along a direction perpendicular to the first direction in a staggered manner in sequence, the first ends of the first group of bar holes 312 are all located on a first straight line, the first ends of the second group of bar holes 312 are all located on a second straight line, the first straight line is parallel to the second straight line, and a distance d1 between the first end of each bar hole in the first group of bar holes 311 and the first end of each bar hole in the second group of bar holes 312 is smaller than a distance d2 between the first end of each bar hole in the first group of bar holes and the second end of each bar hole in the second group of bar holes.

In this embodiment, the fool-proof area 5 is a protruding rib protruding from the side of the cable 4 and facing the housing 3, and the fool-proof area is trapezoidal.

In the present embodiment, the housing 3 is provided with a plurality of positioning pins 32, and the positioning pins 32 are designed to have the same size or have significantly different sizes, so as to ensure that the assembly direction of the product can be effectively indicated.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. A Pogopin cable connector characterized by comprising contacts (1), a base module (2) and a housing (3);

the contact element (1) is inserted into the base module (2), the base module (2) is arranged in the shell (3), and the base module (2) is fixedly connected with the shell (3); the tail part of the contact piece (1) far away from the shell (3) is connected with a cable (4); a fool-proof area (5) is arranged on one side, far away from the cable (4), of the shell; the shell (3) is provided with a plurality of strip-shaped holes (31) which are parallel to each other, all the strip-shaped holes (31) penetrate through the foolproof area (5), all the strip-shaped holes (31) comprise a first group of strip-shaped holes (311) and a second group of strip-shaped holes (312), the end part, close to the first group of strip-shaped holes (311), of the shell (3) is provided with a first positioning hole (51), and the end part, close to the second group of strip-shaped holes (312), of the shell (3) is provided with a second positioning hole (52);

the base module (2) comprises a plurality of sub-bases (21), and each sub-base comprises a contact piece mounting part (211) and a positioning part (212);

each positioning portion (212) is arranged corresponding to the first positioning hole (51) or the second positioning hole (52), and each contact mounting portion (211) is arranged corresponding to the strip-shaped hole (31).

2. Pogopin cable connector as claimed in claim 1, characterized in that the tail end faces of all the contacts (1) are in the same plane (11).

3. Pogopin cable connector as claimed in claim 1, wherein all the sub-bases (21) are identical in structure.

4. Pogopin cable connector according to claim 1, wherein all the strip shaped holes (31) extend along a first direction, and all the strip shaped holes of the first set of strip shaped holes (311) are sequentially staggered with all the strip shaped holes of the second set of strip shaped holes (312) along a direction perpendicular to the first direction.

5. Pogopin cable connector as claimed in claim 1, wherein the distance d1 between the first end of each of the first set of strip holes (311) and the first end of each of the second set of strip holes (312) is smaller than the distance d2 between the first end of each of the first set of strip holes (311) and the second end of each of the second set of strip holes (312).

6. Pogopin cable connector as claimed in claim 1, wherein the fool-proof area (5) is a protruding rib protruding away from the side of the cable (4) opposite the housing (3).

7. Pogopin cable connector as claimed in claim 1, wherein the fool-proof area (5) is trapezoidal.

8. Pogopin cable connector as claimed in claim 1, wherein the first ends of the first set of strip-shaped holes (311) are all located on a first straight line, and the first ends of the second set of strip-shaped holes (312) are all located on a second straight line, the first straight line being parallel to the second straight line.