CN220628413U

CN220628413U - Short-circuit connector

Info

Publication number: CN220628413U
Application number: CN202322334491.0U
Authority: CN
Inventors: 张贺; 王学超; 郭长胜; 王卉竹; 代耀锋
Original assignee: Luxshare Precision Industry Shanxi Co Ltd
Current assignee: Luxshare Precision Industry Shanxi Co Ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-19
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a short-circuit connector, and belongs to the technical field of connectors. The short-circuit connector comprises a mounting shell, a contact pin assembly and a plurality of wire harness assemblies, wherein the mounting shell is provided with two jack groups, and each jack group comprises a plurality of through holes; the wire harness assemblies are correspondingly inserted into one ends of the through holes of the first jack group; the contact pin assembly comprises a plurality of contact pin bodies which are connected, the contact pin bodies can be selectively inserted into the other ends of the through holes of the first jack group or the other ends of the through holes of the second jack group, and the contact pin bodies can be connected with the wire harness assembly when being inserted into the first jack group. The short-circuit connector can conveniently realize short circuit and no short circuit between wire harnesses, and is simple to operate and regular and attractive in wire harness.

Description

Short-circuit connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a short-circuit connector.

Background

The two-wheeled electric motor car is the common transportation means in life, and its motorcycle type is numerous, and signal line and power line are various, and when the pencil short circuit, usually through modes such as welding with two pencil links together, later adopt insulating tape or pyrocondensation pipe etc. to carry out insulating treatment to junction, when the pencil does not need the short circuit, unpack two pencil again, and complex operation, the pencil is more messy, and the outward appearance is poor, further brings the puzzlement for signal line and power line production.

Disclosure of Invention

The utility model aims to provide a short-circuit connector which can conveniently realize short circuit and no short circuit between wire harnesses, and is simple to operate and regular and attractive in wire harness.

To achieve the purpose, the utility model adopts the following technical scheme:

there is provided a shorting connector comprising:

the installation shell is provided with two jack groups, and each jack group comprises a plurality of through holes;

a plurality of wire harness components which are correspondingly inserted into one ends of the through holes of the first jack group;

the contact pin assembly comprises a plurality of contact pin bodies which are connected, wherein the contact pin bodies are selectively inserted into the other ends of the through holes of the first jack group or the other ends of the through holes of the second jack group, and the contact pin bodies can be connected with the wire harness assembly when inserted into the first jack group.

In some possible embodiments, the wire harness assembly includes an electronic wire and a wire holder, one end of the electronic wire is connected to the wire holder, the wire holder is provided with a mounting hole, and the contact pin body is inserted into the mounting hole and connected to the electronic wire.

In some possible embodiments, an elastic member is disposed in the mounting hole, and the elastic member can abut against the outer periphery of the pin body.

In some possible embodiments, the elastic element includes a first elastic portion, a second elastic portion, and a third elastic portion that are sequentially connected, where the first elastic portion and the second elastic portion are disposed at an included angle, the second elastic portion and the third elastic portion are disposed at an included angle, and the third elastic portion is disposed at a side of the second elastic portion facing the first elastic portion.

In some possible embodiments, a first limiting portion is disposed on the outer side of the wire holder, the installation housing includes an end plate portion, the end plate portion is partially plugged at one end of the through hole, the installation housing is provided with a second limiting portion spaced from the end plate portion, the top of the wire holder abuts against the end plate portion, and the first limiting portion is limited at the second limiting portion.

In some possible embodiments, the installation housing is provided with a slot communicated with the through hole, a side wall of the slot opposite to the end plate is the second limiting portion, an elastic sheet is arranged on the outer side of the wire holder to form the first limiting portion, one end of the elastic sheet is connected to the wire holder, and the other end of the elastic sheet is abutted to the side wall of the slot.

In some possible embodiments, the plurality of through holes of the two jack groups are arranged in a straight line, and the plurality of through holes of the first jack group and the plurality of through holes of the second jack group are alternately arranged.

In some possible embodiments, the pin assembly further includes a terminal block connected to a plurality of the pin bodies, one ends of the pin bodies protruding from the terminal block, and the terminal block is limited to the mounting housing.

In some possible embodiments, the mounting housing is provided with a protrusion, one side of the protrusion, which faces away from the mounting housing, is provided with an abutting portion, the pin body is inserted into the jack group, and two ends of the terminal base are respectively abutted to the abutting portion and the mounting housing.

In some possible embodiments, at least one identifier is provided on the mounting housing to distinguish between two of the jack groups.

The utility model has the beneficial effects that:

according to the short-circuit connector, the two jack groups are arranged to store the contact pin assemblies in the non-use state, so that the wire harness and the contact pin assemblies are connected through the mounting shell in the two states, and the wire harness is neat and attractive. The contact pin assembly is inserted into different jack groups, so that the conversion of the short circuit state or the non-short circuit state between the wire harnesses is realized, and the operation is simple and convenient.

Drawings

Fig. 1 is a schematic structural view of a shorting connector according to an embodiment of the present utility model;

fig. 2 is an exploded view of a shorting connector provided in accordance with an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a wire holder according to an embodiment of the present utility model.

In the figure:

1. a mounting shell; 11. a through hole; 12. an end plate portion; 13. slotting; 14. a second limit part; 15. a protrusion; 16. an abutting portion; 17. chamfering;

2. a wire harness assembly; 21. an electron beam; 22. a wire holder; 221. a mounting hole; 222. an elastic member; 2221. a first elastic portion; 2222. a second elastic part; 2223. a third elastic portion; 2224. a bending part; 223. a spring plate;

3. a pin assembly; 31. a pin body; 32. and a terminal base.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The present embodiment provides a shorting connector, as shown in fig. 1 and 2, including a mounting housing 1, a pin assembly 3, and a plurality of harness assemblies 2. The installation housing 1 is provided with two jack groups, each including a plurality of through holes 11. The plurality of wire harness assemblies 2 are inserted into one end of the plurality of through holes 11 of the first jack group. The pin assembly 3 includes a plurality of connected pin bodies 31, and the pin bodies 31 are selectively inserted into the other ends of the plurality of through holes 11 of the first jack group or the other ends of the plurality of through holes 11 of the second jack group, and the pin bodies 31 can be connected with the wire harness assembly 2 when inserted into the first jack group.

When needs short circuit between a plurality of wire harness assemblies 2, contact pin assembly 3 peg graft in first jack group, and wire harness assembly 2 and contact pin assembly 3 peg graft in same jack group simultaneously, make a plurality of contact pin body 31 and a plurality of wire harness assembly 2 correspond to be connected, because a plurality of contact pin body 31 interconnect to make a plurality of wire harness assembly 2 connect. When need not short circuit between a plurality of wire harness assembly 2, contact pin assembly 3 peg graft in the second jack group, and wire harness assembly 2 and contact pin assembly 3 peg graft in different jack groups promptly, avoid contact pin body 31 and wire harness assembly 2 to connect to make a plurality of wire harness assembly 2 mutually independent, prevent the short circuit.

Through setting up two jack groups to deposit contact pin subassembly 3 under the non-service condition, guarantee that pencil and contact pin subassembly 3 are all connected through installation casing 1 under two states, guarantee that the pencil is regular pleasing to the eye not messy. The contact pin assemblies 3 are inserted into different jack groups, so that the conversion of the short circuit state or the non-short circuit state between the wire harnesses is realized, and the operation is simple and convenient.

In this embodiment, as shown in fig. 1 and 2, the installation housing 1 is provided with two jack groups, each jack group is provided with two through holes 11, the wire harness assembly 2 and the pin body 31 are respectively provided with two, and the two wire harness assemblies 2 can be connected by the two pin bodies 31. The number of the specific through holes 11, the wire harness assembly 2 and the pin body 31 may be set according to actual needs, and is not limited. The short circuit line function of the contact pin assembly 3 can well replace the traditional short circuit method of the wire harness assembly 2, and the material cost and the processing cost are reduced.

In one embodiment, as shown in fig. 1 and 2, the plurality of through holes 11 of the two jack groups are arranged in a straight line, and the plurality of through holes 11 of the first jack group and the plurality of through holes 11 of the second jack group are alternately arranged. In another embodiment, the plurality of through holes 11 of each jack group are arranged in a straight line, and the plurality of through holes 11 of two jack groups are arranged in parallel side by side. In other embodiments, the plurality of through holes 11 of the two jack groups may be arranged in other shapes, so long as the pin assembly 3 is ensured to be respectively inserted into the two jack groups, which is not limited.

The plurality of pin bodies 31 are connected by conductive portions (not shown in the figure), and when two pin bodies 31 are provided, the two pin bodies 31 and the conductive portions are in a gate shape, for example. As shown in fig. 2, the pin assembly 3 further includes a terminal block 32 connected to the plurality of pin bodies 31, one end of the pin body 31 extends out of the terminal block 32, the terminal block 32 is limited to the mounting housing 1, and the mounting housing 1 limits the pin assembly 3 through the terminal block 32, so as to ensure connection reliability of the pin body 31 and the mounting housing 1.

Further, as shown in fig. 2, the installation housing 1 is provided with a protrusion 15, one side of the protrusion 15 away from the installation housing 1 is provided with an abutting portion 16, the contact pin body 31 is inserted into the jack group, two ends of the terminal block 32 are respectively abutted to the abutting portion 16 and the installation housing 1, the terminal block 32 is clamped between the ground connection portion and the installation housing 1, limiting is achieved, and disassembly and assembly are convenient. In other embodiments, the terminal block 32 may be connected to the mounting case 1 by a fastener or the like, without limitation.

As shown in fig. 2 and 3, the wire harness assembly 2 includes an electron beam 21 and a wire holder 22, one end of the electron beam 21 is connected to the wire holder 22, the wire holder 22 is provided with a mounting hole 221, and the contact pin body 31 is inserted into the mounting hole 221 and connected to the electron beam 21. When the wire harness assembly 2 and the pin assembly 3 are inserted into the same jack group, the pin body 31 and the electric wires 21 are ensured to be connected, so that a plurality of electric wires 21 are electrically connected through the pin body 31. The wire holder 22 is a conductive holder. The wire holder 22 is equipped with the clamping jaw, and when two clamping jaws opened, electron line 21 can be separated with wire holder 22, can hug tightly electron line 21 when two clamping jaws are closed, guarantees wire holder 22 and electron line 21 connection reliability. Further, the wire holder 22 is provided with two sets of clamping jaws, so that the connection reliability with the electronic wire 21 is further improved.

As shown in fig. 2 and 3, the elastic member 222 is provided in the mounting hole 221, and the elastic member 222 can be abutted against the outer periphery of the pin body 31, so that the pin body 31 can be prevented from loosening or falling off. Further, the elastic member 222 includes a first elastic portion 2221, a second elastic portion 2222, and a third elastic portion 2223 that are sequentially connected, where the first elastic portion 2221 and the second elastic portion 2222 are disposed at an included angle, the second elastic portion 2222 and the third elastic portion 2223 are disposed at an included angle, and the third elastic portion 2223 is disposed at one side of the second elastic portion 2222 facing the first elastic portion 2221. When the pin body 31 is inserted into the mounting hole 221, the second elastic portion 2222 is elastically deformed by the pressing force and abuts against the outer periphery of the pin body 31. Through setting up third elastic part 2223, make the bottom of second elastic part 2222 be the arc, prevent the pore wall of tip scratch mounting hole 221 of second elastic part 2222, play the guide effect in addition, conveniently pull out contact pin body 31 and prevent to lead to the fact the damage to contact pin body 31 when pulling out contact pin body 31. Further, the end of the third elastic portion 2223 is provided with a bending portion 2224 facing the second elastic portion 2222, so as to prevent the end of the third elastic portion 2223 from scratching the wall of the mounting hole 221. Further, the connection portion between the first elastic portion 2221 and the second elastic portion 2222 protrudes from the mounting hole 221, so as to facilitate the molding of the elastic member 222.

Optionally, as shown in fig. 1 and 2, a first limiting portion is disposed on the outer side of the wire holder 22, the installation housing 1 includes an end plate portion 12, the end plate portion 12 is partially plugged at one end of the through hole 11, the installation housing 1 is provided with a second limiting portion 14 spaced from the end plate portion 12, the top of the wire holder 22 abuts against the end plate portion 12, and the first limiting portion is limited at the second limiting portion 14, so as to realize limiting between the installation housing 1 and the wire harness assembly 2. In one embodiment, the installation housing 1 is provided with a slot 13 communicated with the through hole 11, a side wall of the slot 13 opposite to the end plate 12 is a second limiting portion 14, an elastic sheet 223 is arranged on the outer side of the wire holder 22 to form a first limiting portion, one end of the elastic sheet 223 is connected to the wire holder 22, and the other end of the elastic sheet 223 is abutted to the side wall of the slot. By providing the slot 13, it can be observed that the elastic piece 223 is mounted in place with the slot side wall, and when the wire harness assembly 2 is detached, the elastic piece 223 can be separated from the slot side wall by manually pressing the elastic piece 223. In other embodiments, the second limiting portion 14 may be protruded on the inner wall of the through hole 11, so as to ensure that the top of the first limiting portion and the wire holder 22 are clamped between the end plate portion 12 and the second limiting portion 14. In the present embodiment, the connection portion between the first elastic portion 2221 and the second elastic portion 2222 is the top portion of the wire holder 22, which abuts against the end plate portion 12.

At least one identification part is arranged on the installation shell 1 to distinguish two jack groups, so that the contact pin assembly 3 can be conveniently inserted correspondingly. Specifically, as shown in fig. 1 and 2, the sidewall of the slot 13 of one jack group is provided with a chamfer 17 or rounded corner to form a marking portion. In other embodiments, the mark may be pasted or etched, which is not limited.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A shorting connector, comprising:

the installation device comprises an installation shell (1), wherein the installation shell (1) is provided with two jack groups, and each jack group comprises a plurality of through holes (11);

a plurality of wire harness components (2) which are inserted into one end of a plurality of through holes (11) of the first jack group correspondingly;

the contact pin assembly (3), contact pin assembly (3) include a plurality of contact pin bodies (31) that are connected, a plurality of contact pin bodies (31) are selectively pegged graft in first jack group a plurality of the other end of through-hole (11) or second jack group a plurality of the other end of through-hole (11), contact pin body (31) peg graft in first jack group time can with pencil subassembly (2) is connected.

2. The shorting connector according to claim 1, wherein the wire harness assembly (2) comprises an electronic wire (21) and a wire holder (22), wherein one end of the electronic wire (21) is connected to the wire holder (22), the wire holder (22) is provided with a mounting hole (221), and the pin body (31) is inserted into the mounting hole (221) and connected to the electronic wire (21).

3. The shorting connector according to claim 2, wherein an elastic member (222) is disposed in the mounting hole (221), and the elastic member (222) can abut against the outer periphery of the pin body (31).

4. A shorting connector according to claim 3, wherein the elastic member (222) comprises a first elastic portion (2221), a second elastic portion (2222) and a third elastic portion (2223) which are sequentially connected, the first elastic portion (2221) and the second elastic portion (2222) are arranged at an included angle, the second elastic portion (2222) and the third elastic portion (2223) are arranged at an included angle, and the third elastic portion (2223) is arranged at one side of the second elastic portion (2222) facing the first elastic portion (2221).

5. The shorting connector according to claim 2, wherein a first limiting portion is provided on the outer side of the wire holder (22), the mounting housing (1) includes an end plate portion (12), the end plate portion (12) is partially plugged at one end of the through hole (11), the mounting housing (1) is provided with a second limiting portion (14) spaced from the end plate portion (12), the top of the wire holder (22) abuts against the end plate portion (12), and the first limiting portion is limited at the second limiting portion (14).

6. The shorting connector according to claim 5, wherein the mounting housing (1) is provided with a slot (13) communicated with the through hole (11), a slot side wall on a side opposite to the end plate portion (12) of the slot (13) is the second limiting portion (14), an elastic sheet (223) is arranged on the outer side of the wire holder (22) to form the first limiting portion, one end of the elastic sheet (223) is connected to the wire holder (22), and the other end of the elastic sheet is abutted to the slot side wall.

7. A shorting connector according to claim 1, wherein a plurality of said through holes (11) of two of said jack groups are arranged in a straight line, a plurality of said through holes (11) of a first of said jack groups and a plurality of said through holes (11) of a second of said jack groups being alternately arranged.

8. The shorting connector according to claim 1, wherein said pin assembly (3) further comprises a terminal block (32) connected to a plurality of said pin bodies (31), one end of said pin body (31) extends out of said terminal block (32), and said terminal block (32) is limited to said mounting housing (1).

9. The short-circuit connector according to claim 8, wherein the mounting housing (1) is provided with a protrusion (15), one side of the protrusion (15) away from the mounting housing (1) is provided with an abutting portion (16), the pin body (31) is inserted into the jack group, and two ends of the terminal base (32) are respectively abutted to the abutting portion (16) and the mounting housing (1).

10. Shorting connector according to any one of claims 1-9, wherein the mounting housing (1) is provided with at least one identification to distinguish between two of the jack groups.