Anti-falling structure for connector plug

Abstract

The utility model relates to the technical field of connector plug positioning, and discloses an anti-drop structure for a connector plug, which comprises a connecting rod, and an anti-drop device is arranged in front of the connecting rod. According to the anti-falling structure for the connector plug, the C-shaped mounting frame, the elastic clamping plate, the elastic clamping block, the U-shaped clamping plate, the spring, the concentric-square-shaped frame and the positioning bolt are arranged, when the anti-falling structure is used, the concentric-square-shaped frame is mounted according to the number of jacks, the universality of the device is improved, different use requirements are met, the elastic force of the spring is utilized, the elastic clamping block and the elastic clamping plate are used for clamping and positioning a cable, and the service life of the cable is prolonged. The phenomenon that the plug falls off after being slightly pulled is reduced, the connection stability of the connector plug is improved, the elastic force of the elastic clamping block and the elastic clamping plate is utilized, cables of different specifications can be conveniently clamped and positioned by the device, the practicability of the device is improved, the rectangular-ambulatory-plane frame is positioned by rotating the positioning bolt, and according to the specific position of the jack, the plug can be conveniently and rapidly positioned. And the positions of the U-shaped clamping plate and the elastic clamping block are adjusted.

Description

Technical Field

[0001] This utility model relates to the field of connector plug positioning technology, specifically to an anti-detachment structure for connector plugs. Background Technology

[0002] Electrical connectors, also known as circuit connectors, are devices that bridge two conductors in a circuit, allowing current or signals to flow from one conductor to the other.

[0003] Chinese patent CN221812156U discloses an electrical connector with a secure, anti-detachment plug. It includes a connector body and a protective shell on the outside of the connector body. One side of the connector body has a socket, and a mounting bracket is fixedly connected thereto. Multiple sets of sockets and two sets of mounting brackets are provided. A clamping mechanism is located on one side of the connector body, allowing for a tighter plug insertion. The clamping mechanism includes a mounting opening that extends through the mounting bracket. This invention, through the arrangement of a pressing rod, a first spring, a mounting bracket, and a mounting slot, achieves a more secure plug insertion into the socket, while also providing some protection for the plug and its cable. It solves the problem that most existing electrical connectors have relatively simple structures, and their external plugs are prone to detachment during connection, potentially leading to breakage of the external plug and its cable.

[0004] However, it still has the following drawbacks: the device uses a flip cover and a mounting bracket to clamp the cable and prevent the connector plug from falling off, but the device is not convenient to adjust the number and position of the mounting holes according to the number and position of the plugs, resulting in low versatility. Therefore, we propose an anti-detachment structure for the connector plug to solve this problem. Utility Model Content

[0005] The purpose of this utility model is to provide an anti-detachment structure for connector plugs to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a connector plug anti-detachment structure, including a connecting rod, an anti-detachment device provided in front of the connecting rod, and the anti-detachment device including a positioning part;

[0007] The positioning part includes a C-shaped mounting bracket, a U-shaped clamp, and a U-shaped frame. The front of the connecting rod is fixedly connected to the back of the C-shaped mounting bracket. The outer surface of the top of the U-shaped clamp slides through the bottom surface of the U-shaped frame and extends to the top of the U-shaped frame.

[0008] A protective part is provided in front of the connecting rod;

[0009] The protective part includes a protective shell and a T-shaped slide rail. The back and right end of the protective shell are open. The front of the protective shell has a wire hole, and the right side of the protective shell passes through the wire hole. The inner wall of the bottom end of the protective shell is fixedly connected to the bottom surface of the T-shaped slide rail.

[0010] A further improvement is that the positioning part also includes an elastic clamping plate, an elastic clamping block, a spring, and a positioning bolt. The top right end of the C-shaped mounting bracket penetrates the interior of the U-shaped frame and extends to the right side of the U-shaped frame. The outer surface of the C-shaped mounting bracket is slidably connected to the inner wall of the U-shaped frame. By setting the U-shaped frame to slide on the C-shaped mounting bracket, it is convenient to assemble the device and to adjust the number and position of the U-shaped clamping plates according to the number and position of the insertion ports, thereby improving the versatility of the device.

[0011] A further improvement is that the bottom surface of the elastic clamp is fixedly connected to the inner wall of the bottom end of the C-shaped mounting bracket, and the top surface of the elastic clamp is fixedly connected to the bottom surface of the U-shaped clamp. By setting the elastic clamp and the elastic clamp, it is convenient to clamp and position the plug cable, reduce the risk of the plug falling off when the cable is subjected to slight tension, and improve the stability of the plug connection. At the same time, the deformation of the elastic clamp and the elastic clamp makes it convenient for the device to clamp and position cables of different specifications.

[0012] A further improvement is that the bottom end of the spring is fixedly connected to the inner wall of the U-shaped clamp, and the top end of the spring is fixedly connected to the bottom surface of the U-shaped frame. By setting the spring, the elastic force of the spring is used to push the U-shaped clamp downward, so that the elastic clamp and the elastic clamp block can clamp the plug cable.

[0013] A further improvement is that the top surface of the U-shaped frame has a threaded hole, and the thread on the outer surface of the bottom end of the positioning bolt penetrates the inside of the threaded hole and presses against the top surface of the C-shaped mounting bracket. By setting the positioning bolt, it is easier to position the U-shaped frame, so that the plug cable is clamped and the position is more stable.

[0014] A further improvement is that the bottom surface of the C-type mounting bracket is provided with a T-shaped sliding groove, and the outer surface of the T-shaped sliding rail extends into the interior of the T-shaped sliding groove and slides in connection with the inner wall of the T-shaped sliding groove. By setting a protective shell, it is convenient to protect the plug position, improve the service life of the plug, and improve the connection stability of the connector plug.

[0015] A further improvement is that the protective part also includes a positioning magnetic block. The bottom surface of the C-shaped mounting bracket and the inner wall of the bottom end of the protective shell are both provided with mounting grooves. The outer surface of the positioning magnetic block is fixedly connected to the inner wall of the mounting groove. By setting the positioning magnetic block, it is convenient to install and position the protective shell.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: The connector plug uses an anti-detachment structure, which, through the setting of a C-shaped mounting bracket, elastic clamping plate, elastic clamping block, U-shaped clamping plate, spring, U-shaped frame, and positioning bolt, allows for the installation of the U-shaped frame according to the number of sockets during use, improving the versatility of the device and meeting different usage needs. The elastic force of the springs allows the elastic clamping block and elastic clamping plate to clamp and position the cable, reducing the phenomenon of the plug detaching after being subjected to slight tension, thus improving the stability of the connector plug connection. The elastic force of the elastic clamping block and elastic clamping plate also facilitates the device to accommodate different specifications. The cable is clamped and positioned to improve the practicality of the device. By rotating the positioning bolt, the U-shaped frame is positioned. According to the specific position of the socket, the position of the U-shaped clamp and the elastic clamp is adjusted so that the elastic clamp is aligned with the socket position, reducing cable bending and improving the reliability of the device. By setting a protective shell and T-shaped slide rail, the socket position is protected by the protective shell, reducing the impact of dust on the plug connection, improving the stability of the connector plug connection, and extending the service life of the device. By setting a positioning magnetic block, the protective shell is positioned by magnets, which facilitates the installation and removal of the protective shell. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a left-side sectional view of the three-dimensional structure of the anti-detachment device of this utility model;

[0019] Figure 3 This is a right-side sectional view of the three-dimensional structure of the anti-detachment device of this utility model;

[0020] Figure 4 for Figure 3 Enlarged view of the structure at point A in the middle;

[0021] Figure 5 This is a three-dimensional structural diagram of the C-type mounting bracket of this utility model.

[0022] In the diagram: 1 connecting rod, 2 anti-detachment device, 21 protective part, 22 positioning part, 211 protective shell, 212 T-shaped slide rail, 213 positioning magnetic block, 221 C-shaped mounting bracket, 222 elastic clamping plate, 223 elastic clamping block, 224 U-shaped clamping plate, 225 spring, 226 return frame, 227 positioning bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 The present invention provides a technical solution: a connector plug anti-detachment structure, including a connecting rod 1, characterized in that: an anti-detachment device 2 is provided in front of the connecting rod 1, the anti-detachment device 2 including a positioning part 22;

[0025] The positioning part 22 includes a C-shaped mounting bracket 221, a U-shaped clamping plate 224 and a U-shaped frame 226. The front of the connecting rod 1 is fixedly connected to the back of the C-shaped mounting bracket 221. The outer surface of the top end of the U-shaped clamping plate 224 slides through the bottom surface of the U-shaped frame 226 and extends to the top of the U-shaped frame 226. The positioning part 22 also includes an elastic clamping plate 222, an elastic clamping block 223, a spring 225 and a positioning bolt 227.

[0026] The top right end of the C-type mounting bracket 221 penetrates the interior of the loop frame 226 and extends to the right side of the loop frame 226. The outer surface of the C-type mounting bracket 221 is slidably connected to the inner wall of the loop frame 226. A threaded hole is opened on the top surface of the loop frame 226. The threaded outer surface of the bottom end of the positioning bolt 227 penetrates the interior of the threaded hole and is pressed into contact with the top surface of the C-type mounting bracket 221.

[0027] The bottom end of the spring 225 is fixedly connected to the inner wall of the U-shaped clamp 224, and the top end of the spring 225 is fixedly connected to the bottom surface of the U-shaped frame 226.

[0028] The bottom surface of the elastic clamp 222 is fixedly connected to the inner wall of the bottom end of the C-shaped mounting bracket 221, and the top surface of the elastic clamp 223 is fixedly connected to the bottom surface of the U-shaped clamp 224. By setting up the C-shaped mounting bracket 221, elastic clamp 222, elastic clamp 223, U-shaped clamp 224, spring 225, U-shaped frame 226, and positioning bolt 227, the U-shaped frame 226 is installed according to the number of sockets during use, improving the versatility of the device and meeting different usage needs. The elastic force of the spring 225 is used to secure the elastic clamp 223 and elastic clamp 222 to the cable. The device performs clamping and positioning to reduce the occurrence of plug detachment after slight tension, thereby improving the stability of the connector plug connection. The elasticity of the elastic clamp 223 and elastic clamp 222 facilitates the clamping and positioning of cables of different specifications, improving the practicality of the device. By rotating the positioning bolt 227, the U-shaped frame 226 is positioned. According to the specific position of the socket, the position of the U-shaped clamp 224 and the elastic clamp 223 is adjusted so that the elastic clamp 223 is aligned with the socket position, reducing cable bending and improving the reliability of the device.

[0029] A protective part 21 is provided in front of the connecting rod 1;

[0030] The protective part 21 includes a protective shell 211 and a T-shaped slide rail 212. The back and right end face of the protective shell 211 are open. The front of the protective shell 211 has a wire hole. The wire hole is through the right side of the protective shell 211. The bottom inner wall of the protective shell 211 is fixedly connected to the bottom surface of the T-shaped slide rail 212.

[0031] The bottom surface of the C-type mounting bracket 221 is provided with a T-shaped sliding groove. The outer surface of the T-shaped sliding rail 212 extends into the T-shaped sliding groove and slides in connection with the inner wall of the T-shaped sliding groove. By setting the protective shell 211 and the T-shaped sliding rail 212, the protective shell 211 is used to protect the socket position, reduce the impact of dust on the plug connection, improve the stability of the connector plug connection, and improve the service life of the device.

[0032] The protective part 21 also includes a positioning magnetic block 213. The bottom surface of the C-shaped mounting bracket 221 and the inner wall of the bottom end of the protective shell 211 are both provided with mounting grooves. The outer surface of the positioning magnetic block 213 is fixedly connected to the inner wall of the mounting groove. By setting the positioning magnetic block 213, the protective shell 211 is positioned by the magnet 213, which facilitates the installation and disassembly of the protective shell 211.

[0033] In use, insert the plug into the socket, pull up the U-shaped clamp 224, at which point the spring 225 is compressed and the return frame 226 moves left and right. The return frame 226 drives the U-shaped clamp 224 and the elastic clamp 222 to move, so that the elastic clamp 222 moves above the plug cable. Release the U-shaped clamp 224, the spring 225 extends, and the spring 225 pushes the U-shaped clamp 224 to move downward, so that the elastic clamp 222 clamps the plug cable. Rotate the positioning bolt 227, so that the bottom surface of the positioning bolt 227 presses against the top surface of the C-shaped mounting bracket 221, so that the return frame 226 is fixed, and push the protective shell 211 to move to the right, so that the protective shell 211 is fitted on the outside of the plug.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connector plug anti-detachment structure, comprising a connecting rod (1), characterized in that: An anti-detachment device (2) is provided in front of the connecting rod (1), and the anti-detachment device (2) includes a positioning part (22). The positioning part (22) includes a C-shaped mounting bracket (221), a U-shaped clamp (224), and a spiral frame (226). The front of the connecting rod (1) is fixedly connected to the back of the C-shaped mounting bracket (221). The outer surface of the top of the U-shaped clamp (224) slides through the bottom surface of the spiral frame (226) and extends to the top of the spiral frame (226). A protective part (21) is provided in front of the connecting rod (1); The protective part (21) includes a protective shell (211) and a T-shaped slide rail (212). The back and right end face of the protective shell (211) are open. The front of the protective shell (211) has a wire hole, and the right side of the protective shell (211) is through the wire hole. The bottom inner wall of the protective shell (211) is fixedly connected to the bottom surface of the T-shaped slide rail (212).

2. The anti-detachment structure for a connector plug according to claim 1, characterized in that: The positioning part (22) also includes an elastic clamping plate (222), an elastic clamping block (223), a spring (225) and a positioning bolt (227). The top right end of the C-shaped mounting bracket (221) penetrates the interior of the loop frame (226) and extends to the right side of the loop frame (226). The outer surface of the C-shaped mounting bracket (221) is slidably connected to the inner wall of the loop frame (226).

3. The anti-detachment structure for a connector plug according to claim 2, characterized in that: The bottom surface of the elastic clamp (222) is fixedly connected to the inner wall of the bottom end of the C-shaped mounting bracket (221), and the top surface of the elastic clamp (223) is fixedly connected to the bottom surface of the U-shaped clamp (224).

4. The anti-detachment structure for a connector plug according to claim 2, characterized in that: The bottom end of the spring (225) is fixedly connected to the inner wall of the U-shaped clamp (224), and the top end of the spring (225) is fixedly connected to the bottom surface of the U-shaped frame (226).

5. The anti-detachment structure for a connector plug according to claim 2, characterized in that: The top surface of the U-shaped frame (226) has a threaded hole, and the bottom outer surface of the positioning bolt (227) has a thread that penetrates the inside of the threaded hole and is pressed into contact with the top surface of the C-shaped mounting bracket (221).

6. The anti-detachment structure for a connector plug according to claim 1, characterized in that: The bottom surface of the C-type mounting bracket (221) is provided with a T-shaped sliding groove, and the outer surface of the T-shaped slide rail (212) extends into the T-shaped sliding groove and slides in connection with the inner wall of the T-shaped sliding groove.

7. The anti-dislodgement structure for a connector plug according to claim 1, characterized in that: The protective part (21) also includes a positioning magnetic block (213). The bottom surface of the C-type mounting bracket (221) and the inner wall of the bottom end of the protective shell (211) are both provided with mounting grooves. The outer surface of the positioning magnetic block (213) is fixedly connected to the inner wall of the mounting groove.

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