CN218602838U

CN218602838U - Two-core front-mounted connecting wire harness

Info

Publication number: CN218602838U
Application number: CN202222913892.7U
Authority: CN
Inventors: 张君; 张永碧
Original assignee: Wuxi Dishun Machinery Technology Co ltd
Current assignee: Wuxi Dishun Machinery Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-10
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a pencil technical field, concretely relates to two core front-mounted connect pencil. The wire harness connector comprises a male end and a female end, wherein the male end comprises a plug and a first wire harness, the female end comprises a socket and a second wire harness, and the male end and the female end are connected through the plug and the socket; the plug comprises a plug limiting ring and two contact pins, and the two contact pins are arranged in the plug limiting ring; the socket comprises a socket limiting ring, socket blocks and jacks, wherein the socket blocks and the jacks are symmetrically arranged, and the jacks are arranged on the socket block; the contact pin is inserted into the jack, and the inner wall surface of the plug limiting ring is contacted with the outer wall surface of the socket limiting ring; the outer wall surface of the socket limiting ring is provided with a clamping groove which is in a bending shape, and the inner wall surface of the plug limiting ring is provided with a clamping block corresponding to the clamping groove. The plug is connected with the socket, so that the contact pin is inserted into the jack, meanwhile, the inner wall surface of the plug limiting ring is in contact with the outer wall surface of the socket limiting ring, the clamping block is clamped inside the clamping groove, and connection of the male end and the female end is achieved. Because the draw-in groove is the form of bending, consequently at the inside back of draw-in groove of fixture block card, just can't extract again, can avoid not hard up when using for a long time, improve its stability.

Description

Two-core front-mounted connecting wire harness

Technical Field

The utility model relates to a pencil technical field, concretely relates to two core front-mounted connecting harness.

Background

The solar power generation pavement technology is a project of 'new materials, new equipment and new energy' which is concerned about and invests in huge capital development and research in competition in the world in recent years. The solar power generation road surface is used as a basic stone carrier of future intelligent traffic, and is an effective way for realizing electrification and intellectualization along a road, solving the problems of energy supply, resource integration and ecological environment coordination construction and development in the traffic transportation industry.

The solar mc4 two-core wire is a wire harness which is often used for connecting wire harnesses and comprises a male end and a female end, so that how to firmly connect the male end and the female end is an important research direction.

The above problems are problems that need to be solved in the art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide two core front-loading connection pencil to can realize the connection of pencil.

In order to solve the technical problem, the utility model provides a scheme is: a two-core front-mounted connecting wire harness comprises a male end and a female end, wherein the male end comprises a plug and a first wire harness, the female end comprises a socket and a second wire harness, and the male end and the female end are connected through the plug and the socket;

the plug comprises a plug limiting ring and two contact pins, and the two contact pins are arranged in the plug limiting ring; the socket comprises a socket limiting ring, socket blocks and jacks, wherein the socket blocks and the jacks are symmetrically arranged, and the jacks are arranged on the socket block; the contact pin is inserted into the jack, and the inner wall surface of the plug limiting ring is contacted with the outer wall surface of the socket limiting ring;

the plug limiting ring comprises a plug limiting ring and is characterized in that a clamping groove is formed in the outer wall surface of the plug limiting ring, the clamping groove is bent, and a clamping block is arranged on the inner wall surface of the plug limiting ring corresponding to the clamping groove.

As a further improvement, the limiting block has elasticity.

As a further improvement, the symmetry sets up there is the clearance between the socket piece, the inside correspondence of plug spacing ring the clearance is provided with the stopper.

As a further improvement of the utility model, a waterproof ring is arranged on the socket.

As a further improvement of the present invention, the second harness has one end connected to the socket and the other end connected to the connecting terminal.

As a further improvement of the present invention, the first wire harness and the second wire harness are externally provided with a heat shrink tube.

The utility model has the advantages that:

the utility model discloses rational in infrastructure, simple, the simple operation is connected the plug with the socket for the contact pin inserts to the jack in, the internal face of plug spacing ring contacts with the outer wall of socket spacing ring simultaneously, and then makes the fixture block card inside the draw-in groove, realizes the connection of public end and female end. Because the draw-in groove is the form of bending, consequently at the inside back of draw-in groove of fixture block card, just can't extract again, can avoid not hard up when using for a long time, improve its stability.

Drawings

FIG. 1 is a schematic structural view of the female terminal of the present invention;

FIG. 2 is a front view of the female end of the present invention;

fig. 3 is a schematic structural view of the male end of the present invention;

fig. 4 is a schematic structural diagram of the plug of the present invention.

Reference numerals: 1. a male end; 11. a plug; 12. a first wire harness; 13. a plug spacing ring; 14. inserting a pin; 2. a female end; 21. a socket; 22. a second wire harness; 23. a socket retainer ring; 24. the socket is fast; 25. a jack; 26. a card slot; 27. a waterproof ring; 3. and a terminal.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention includes a male end 1 and a female end 2, the male end 1 includes a plug 11 and a first harness 12, the female end 2 includes a socket 21 and a second harness 22, and the male end 1 and the female end 2 are connected through the plug 11 and the socket 21; the plug 11 comprises a plug limiting ring 13 and two pins 14, and the two pins 14 are arranged in the plug limiting ring 13; the socket 21 comprises a socket limiting ring 23, socket blocks 24 and jacks 25 which are symmetrically arranged, and the jacks 25 are arranged on the socket block 24; the pins 14 are inserted into the jacks 25, and the inner wall surface of the plug limiting ring 13 is contacted with the outer wall surface of the socket limiting ring 23; the outer wall surface of the socket limiting ring 23 is provided with a clamping groove 26, the clamping groove 26 is bent, and the inner wall surface of the plug limiting ring 13 is provided with a clamping block corresponding to the clamping groove 26.

In the process of connecting the use at the pencil, be connected plug 11 and socket 21 for in inserting 14 the jack 25, the internal face of plug spacing ring 13 contacts with the outer wall of socket spacing ring 23 simultaneously, and then makes the fixture block card inside draw-in groove 26, realizes being connected of public end 1 and female end 2. Because the clamping groove 26 is bent, the clamping block can not be pulled out after being clamped inside the clamping groove 26, looseness during long-time use can be avoided, and stability of the clamping groove is improved.

In this embodiment, the fixture block has elasticity, can self produce deformation, inserts to draw-in groove 26 inside more conveniently.

As shown in fig. 2 and 4, there is a gap between the symmetrically arranged socket blocks 24, and a stopper is arranged in the plug stopper ring 13 corresponding to the gap. The stopper card is inside the clearance, can realize the location and the spacing that plug 11 and socket 21 are connected.

As shown in fig. 1, the socket 21 is provided with a waterproof ring 27, which can seal the joint between the plug 11 and the socket 21, prevent water from flowing into the socket and contacting with the wire harness, and improve the safety of the operation.

As shown in fig. 1 and 2, the second harness 22 has one end connected to the socket 21 and the other end connected to the terminal 3. So that the second wire harness 22 is connected to an external mechanism through the connection terminal 3.

In this embodiment, heat shrinkable tubes are disposed outside the first and

second strands

12 and 22. The first and

second wires

12 and 22 can be protected by the heat shrinkable tube.

In the process of practical use, when male end 1 and female end 2 are connected, the inner wall face of plug spacing ring 13 contacts with the outer wall face of socket spacing ring 23, so that pins 14 are inserted into jacks 25, and the locking is realized inside clamping grooves 26 through clamping blocks, thereby avoiding looseness during long-time use and improving the stability of the plug.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like appear, the indicated orientation or positional relationship is based on the orientation or positional relationship as shown in the figures, merely for convenience in describing the invention and to simplify the description, and is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

The terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; 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 as a specific case by those skilled in the art.

The above only is the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures that are used in the content of the specification and the attached drawings of the present invention can be changed or directly or indirectly used in other related technical fields, and all the same principles are included in the patent protection scope of the present invention.

Claims

1. A two-core front-mounted connecting harness is characterized by comprising a male end (1) and a female end (2), wherein the male end (1) comprises a plug (11) and a first harness (12), the female end (2) comprises a socket (21) and a second harness (22), and the male end (1) and the female end (2) are connected through the plug (11) and the socket (21);

the plug (11) comprises a plug limiting ring (13) and two pins (14), and the two pins (14) are arranged in the plug limiting ring (13); the socket (21) comprises a socket limiting ring (23), socket blocks (24) and jacks (25), wherein the socket blocks (24) and the jacks (25) are symmetrically arranged, and the jacks (25) are arranged on the socket blocks (24); the pins (14) are inserted into the jacks (25), and the inner wall surface of the plug limiting ring (13) is in contact with the outer wall surface of the socket limiting ring (23);

a clamping groove (26) is formed in the outer wall surface of the socket limiting ring (23), the clamping groove (26) is bent, and clamping blocks are arranged on the inner wall surface of the plug limiting ring (13) corresponding to the clamping groove (26).

2. The two-core front-mounted connecting harness according to claim 1, wherein a gap exists between the socket blocks (24) which are symmetrically arranged, and a stopper is provided inside the plug retainer ring (13) corresponding to the gap.

3. The two-core front-loading type connecting harness according to claim 2, wherein the stopper has elasticity.

4. A two-core front-loading connection harness according to claim 1, wherein the socket (21) is provided with a waterproof ring (27).

5. A two-core front-loading type connection harness according to claim 1, wherein the second harness (22) is connected to the socket (21) at one end thereof and provided with a connection terminal (3) at the other end thereof.

6. A two-core front-loading type connecting harness according to claim 1, wherein a heat shrinkable tube is provided outside each of the first harness (12) and the second harness (22).