CN205646313U - Connector - Google Patents

Abstract

The utility model discloses a connector, which comprises a wire female end and a board male end. The connecting structure is clamped and fixed; the outer edge surface of the female end of the wire is evenly distributed with at least two elastic hooks, and the outer edge surface of the corresponding board male end is evenly distributed with buttonholes that match the elastic hooks. , the button hole is set close to the tail of the male end of the board, the elastic hook and the button hole are clamped and matched to form the clamping structure; the outer edge surface of the middle part of the male end of the board is provided with an annular piece, The annular piece divides the male end of the board into a connecting end and a mounting end, and a hook structure is provided on the outer edge of the mounting end, and the connecting end is mated with the wire female end. The utility model improves the insertion efficiency and installation firmness of the connector, and also ensures the waterproof performance of the connector.

Description

a connector

technical field

The utility model relates to a connector, which is mainly used for connecting street lamp lines.

Background technique

In production and life, we often encounter situations that require cable connection. A wide variety of electrical connectors have appeared in various fields of production and life, which can be used for connection between cables. End plug fit composition.

In the prior art, the connection between the male end and the female end of the circuit of the street lamp is not firm enough and the installation efficiency is not high, and it is easy to be damaged when the male end and the female end are easily disassembled in later maintenance. At the same time, when the male end and the female end are replaced during later maintenance, it may not be the original connector. Therefore, how to solve the above technical problems is the direction that those skilled in the art need to work hard on.

Contents of the invention

The purpose of the utility model is to provide a connector. By using this structure, the insertion efficiency and installation firmness of the connector are improved, and the waterproof performance of the connector is also guaranteed.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a connector, including a female end of a wire and a male end of a board, the female end of a wire is mated with the tail of the male end of a board, and the female end of a wire and a male end of a board The tail of the terminal is clamped and fixed by a clamping structure; at least two elastic hooks are evenly distributed on the outer edge of the female end of the line, and corresponding to the outer edge of the male end of the board are evenly distributed on the outer edge of the board. The buckle hole is fitted with a hook, and the button hole is set near the tail of the male end of the board, and the elastic hook and the buckle hole are clamped and matched to form the clamping structure; the outer edge surface of the middle part of the male end of the board An annular piece is provided, and the annular piece separates the male end of the board into a connecting end and a mounting end, and a hook structure is also provided on the outer edge of the mounting end, and the connecting end is inserted into the female end of the wire Cooperate.

In the above technical solution, two elastic hooks are symmetrically arranged on the outer edge surface of the wire female end, each end of the elastic hook is provided with a barb, and the outer edge surface of the barb is a guiding slope, The barb is engaged with the button hole, and the elastic hook is a pressing part from the barb to the outer edge surface of the wire female end, which has a degree of freedom of radial movement.

In the above technical solution, a first sealing ring is provided on the outer peripheral surface of the tail part of the plug-in end of the female wire end, and the first sealing ring cooperates with the inner peripheral surface of the connecting end of the male end of the board.

In the above technical solution, the hook structure includes two second elastic hooks symmetrically arranged on the outer edge surface of the installation end, and the tail end of the second elastic hooks is installed on the outer edge surface of the installation end , the front end of the second elastic hooks is exposed at the end of the installation end, and each of the front ends of the second elastic hooks is provided with a second barb.

In the above technical solution, a second sealing ring is provided on the outer peripheral surface of the tail part of the installation end, and the second sealing ring is arranged close to the annular piece.

In the above technical solution, a fool-proof structure is provided inside the tail end of the male end of the board, and the fool-proof structure is a protruding piece, and a groove is provided inside the female end of the wire corresponding to the protruding piece to cooperate with the protruding piece.

Due to the application of the above-mentioned technical solutions, the utility model has the following advantages compared with the prior art:

1. The tail of the female end of the utility model and the male end of the board is fixed by elastic hooks and buckle holes, so the installation speed is fast and the insertion efficiency is high;

2. The utility model adopts the connection between the male end of the board and the female end of the line, which can make the first female end cooperate with the female end of other products, and play the role of an adapter, which improves the scope of application of the connector;

3. In the utility model, a first sealing ring is provided on the outer edge surface of the tail part of the plug-in end of the female end of the board male end, and the sealing ring is matched with the inner edge surface of the connecting end of the male end of the board. The setting, the external rainwater can not enter the connector from the connection between the male end of the board and the female end of the line, which effectively improves the waterproof performance of the connector;

4. In the utility model, a second sealing ring is provided on the outer edge of the tail of the male end of the board, which further improves the waterproof performance of the connector;

5. In the utility model, a fool-proof structure is provided inside the tail end of the male end of the board. The fool-proof structure is a raised piece, and a groove is provided inside the corresponding female end of the wire to cooperate with the raised piece. The setting of the dead structure ensures the qualified rate of connector plugging.

Description of drawings

Fig. 1 is the structural representation among the utility model embodiment one;

Fig. 2 is a structural schematic diagram of a midline female end in Embodiment 1 of the present utility model;

Fig. 3 is a structural schematic diagram of the male end of the middle plate in Embodiment 1 of the utility model;

Fig. 4 is the top view of Fig. 3;

FIG. 5 is a schematic perspective view of the three-dimensional structure of FIG. 3 .

Among them: 1. Female end of wire; 2. Male end of board; 3. Elastic hook; 4. Button hole; 5. Ring piece; 6. Connecting end; 7. Installation end; 8. Hook structure; 9. Barb ;10, guide slope; 11, pressing part; 12, first sealing ring; 13, second elastic hook; 14, second barb; 15, second sealing ring; 16, protruding piece; 17, groove .

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Embodiment 1: Referring to Figures 1 to 5, a connector includes a wire female end 1 and a board male end 2, the wire female end 1 and the tail of the board male end 2 are mated, and the wire female end 1 and the tail of the board male end 2 are clamped and fixed by a snap-fit structure; two elastic hooks 3 are evenly distributed in a ring on the outer edge surface of the wire female end 1, corresponding to the outer edge surface of the board male end 2 There are two buttonholes 4 that are evenly distributed in the ring, and the buttonholes 4 are arranged near the tail of the male end 2 of the board, and the elastic hooks 3 are engaged with the buttonholes 4 The clamping structure is formed; an annular piece 5 is provided on the outer edge surface of the middle part of the board male end 2, and the ring piece 5 divides the board male end 2 into a connection end 6 and an installation end 7. The installation A hook structure 8 is also provided on the outer edge of the end 7 , and the connecting end 6 is plugged and matched with the wire female end 1 .

Referring to Fig. 2, two elastic hooks 3 are symmetrically arranged on the outer edge of the wire female end 1, and each end of the elastic hook 3 is provided with a barb 9, and the barb 9 The outer edge surface is a guiding inclined surface 10, the barb 9 is engaged with the button hole 4, and the elastic hook 3 is a pressing part from the barb 9 to the outer edge surface of the wire female end 1 11, with the freedom of radial movement. When connecting, directly press the pressing part 11, then insert the barb 9 into the button hole 4, and then release the pressing part 11, the elastic hook 3 recovers, so that the barb 9 hooks the button hole 4, and the snap-fit installation is completed

A first sealing ring 12 is provided on the outer edge surface of the tail portion of the plug-in end of the female end 1, and the first sealing ring 12 is matched with the inner edge surface of the connecting end 6 of the male end 2 of the board to ensure that the connector waterproof performance.

Referring to Figures 3-5, the hook structure 8 includes two second elastic hooks 13 symmetrically arranged on the outer surface of the mounting end 7, and the tail end of the second elastic hooks 13 is installed on the mounting end 7. On the outer edge surface of the mounting end 7, the front end of the second elastic hook 13 is exposed at the end of the mounting end 7, and the front end of each of the second elastic hooks 13 is provided with a second barb 14. When in use, the hook structure 8 is directly inserted into the female end of the device, and the hook structure can be used for snap-fitting.

A second sealing ring 15 is provided on the outer edge of the tail of the mounting end 7 , and the second sealing ring 15 is arranged close to the annular piece 5 to further ensure the waterproof performance of the connector.

Referring to Figures 2 and 4, there is a fool-proof structure inside the tail end of the board male end 2, and the fool-proof structure is a raised piece 16, corresponding to the inside of the wire female end 1 is provided with a groove 17 and the The above-mentioned protruding piece 16 cooperates. Through the setting of the fool-proof structure, the insertion quality of the board male end 2 and the wire female end 1 is guaranteed, and errors are prevented from destroying the internal conductive terminals.

Connectors are generally plugged directly between the male end and the female end. However, after the connector on some equipment is broken, it needs to be repaired and replaced. The original equipment only has the female end, and the connector at the end of the replaced line is also the female end. So set up an adapter to connect the two receptacles. In this embodiment, the male end of the board is used as an adapter so that the female end of the wire can be connected to the female end on the device. In this embodiment, the tails of the female end and the male end of the board are fixed by elastic hooks and buckle holes, so the installation speed is fast and the insertion efficiency is high; at the same time, the first and second sealing rings are provided to prevent water from entering the inside of the connector , to ensure the waterproof performance of the connector.

Claims (6)

1. A connector, comprising a wire female end and a board male end, the tail of the wire female end and the board male end are plugged and mated, it is characterized in that: the tail of the wire female end and the board male end is clamped by a snap-fit structure connected and fixed; there are at least two elastic hooks evenly distributed on the outer edge of the female end of the wire, and button holes that match the elastic hooks are evenly distributed on the outer edge of the male end of the board. The buckle hole is arranged near the tail of the male end of the board, and the elastic hook and the buckle hole are snapped together to form the snap-fit structure; an annular piece is provided on the outer edge surface of the middle part of the male end of the board, and the ring The sheet separates the board male end into a connecting end and a mounting end, and a hook structure is provided on the outer edge of the mounting end, and the connecting end is mated with the wire female end. 2. The connector according to claim 1, characterized in that: two elastic hooks are symmetrically arranged on the outer surface of the female end of the wire, and each end of the elastic hook is provided with a barb, so that The outer edge surface of the barb is a guiding slope, the barb is engaged with the button hole, and the elastic hook is a pressing part from the barb to the outer edge surface of the wire female end, which has degrees of freedom for radial movement. 3. The connector according to claim 1, characterized in that: a first sealing ring is provided on the outer edge surface of the tail part of the plug-in end of the female end, and the connection between the first sealing ring and the connecting end of the male end of the board is provided. The end inner edge faces are matched. 4. The connector according to claim 1, wherein the hook structure includes two second elastic hooks symmetrically arranged on the outer surface of the installation end, and the tails of the second elastic hooks The end is installed on the outer edge surface of the installation end, the front end of the second elastic hook is exposed at the end of the installation end, and the front end of each second elastic hook is provided with a second barb. 5. The connector according to claim 4, characterized in that: a second sealing ring is provided on the outer peripheral surface of the tail part of the installation end, and the second sealing ring is arranged close to the annular piece. 6. The connector according to claim 1, wherein a fool-proof structure is provided inside the tail end of the male end of the board, and the fool-proof structure is a raised piece, and a concave hole is provided inside the female end of the corresponding wire. The groove cooperates with the raised piece.