Cable plug clamping device

Abstract

The utility model relates to the field of clamping devices, in particular to a cable plug clamping device which comprises a socket, a plug body and a clamping assembly. One side of the socket is provided with a plug body used for connection, and the joint of the plug body and the socket is provided with a clamping assembly used for auxiliary fixation. According to the utility model, the plug body is firstly inserted into the socket, then the clamping assembly is adjusted and limited according to the length of the plug body, and then the cable on the plug body is limited and fixed through the arc-shaped limiting plate in the clamping assembly, so that tight connection between the cable plug and the socket is ensured through the method; according to the cable fixing device, the connection falling risk caused by vibration, impact and the like is reduced, the connection stability and reliability are improved, the cable is fixed, the cable friction can be reduced, the cable insulation layer is prevented from being damaged, and the use safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of snap-fit ​​devices, and in particular to a cable plug snap-fit ​​device. Background Technology

[0002] Cable plugs are components used in electronic devices to connect and transmit signals. They are a type of component that electronic engineers frequently encounter. Their main function is to bridge the gaps in a circuit or between isolated circuits, allowing current to flow and thus achieving the intended function of the circuit. Cable plugs come in various forms and structures, depending on the application, frequency, power, and application environment.

[0003] Most existing cable plugs are secured using cable ties. However, these ties have low tensile strength and are easily broken or damaged by external forces, especially in vibrating or dynamic environments. This can cause the cable plug to loosen or fall off, affecting the stability of the circuit connection. Furthermore, if the cable ties are installed too tightly or the cable harness is improperly arranged, it may increase friction with the cable, causing damage to the cable insulation layer and leading to faults such as short circuits or open circuits.

[0004] Therefore, most existing cable plugs use cable ties for auxiliary fixation, which are easily broken or damaged by external forces, affecting the stability of the circuit connection. Furthermore, if the cable ties are installed too tightly or the cable harness is not arranged properly, it may damage the cable insulation layer and cause faults such as short circuits. A cable plug clamping device can be designed to set a clamping structure at the cable plug insertion point to improve the stability of the cable plug during insertion. Utility Model Content

[0005] To overcome the problems that most existing cable plugs use cable ties for auxiliary fixation, which are easily broken or damaged by external forces, affecting the stability of the circuit connection, and that if the cable ties are installed too tightly or the cable harness is not arranged properly, the cable insulation layer may be damaged, leading to short circuits and other faults.

[0006] The technical solution of this utility model is as follows: a cable plug snap-fit ​​device, including a socket, a plug body, and a snap-fit ​​assembly; a plug body for connection is provided on one side of the socket, and a snap-fit ​​assembly for auxiliary fixation is provided at the connection between the plug body and the socket; two sets of plug-in pins are longitudinally installed on the side of the plug body away from the socket; the snap-fit ​​assembly includes a rectangular telescopic sleeve, which is arranged longitudinally symmetrically; a rectangular telescopic plate is fitted inside the rectangular telescopic sleeve; positioning pins are provided at the upper and lower ends of the connection between the rectangular telescopic plate and the rectangular telescopic sleeve; multiple sets of positioning holes are symmetrically opened laterally on the upper and lower sides of the rectangular telescopic plate; a rectangular limiting plate is installed at the end of the rectangular telescopic plate away from the rectangular telescopic sleeve; plug-in holes are installed on the side of the rectangular limiting plate near the plug body corresponding to the plug-in pins; an arc-shaped limiting plate is longitudinally symmetrically arranged between the two sets of rectangular telescopic sleeves and fixedly connected to the rectangular telescopic plate; connecting plates are symmetrically installed at both ends of the arc-shaped limiting plate; and a stud is passed through the middle of each pair of longitudinally symmetrically arranged connecting plates.

[0007] Preferably, the plug body is first inserted into the socket, then the snap-fit ​​assembly is adjusted and limited according to the length of the plug body, and then the cable on the plug body is limited and fixed by the arc-shaped limiting plate in the snap-fit ​​assembly.

[0008] Preferably, a connection hole is provided on one side of the socket.

[0009] Preferably, a cable is provided between the two sets of plug pins and fixedly connected to the plug body.

[0010] Preferably, the rectangular telescopic sleeve is fixedly connected to the socket.

[0011] Preferably, the locating pin passes through the rectangular telescopic sleeve and is positioned and connected to the rectangular telescopic plate through the locating hole.

[0012] Preferably, the rectangular limiting plate is positioned and engaged with the plug body along the plug post through the plug hole.

[0013] Preferably, an arc-shaped soft pad is installed on the inner side of the arc-shaped limiting plate, and a nut is fitted on the outside of each end of the stud.

[0014] The beneficial effects of this utility model are as follows: First, the plug body is inserted into the socket. Then, the snap-fit ​​assembly is adjusted and limited according to the length of the plug body. Then, the cable on the plug body is limited and fixed by the arc-shaped limiting plate in the snap-fit ​​assembly. In this way, it is ensured that the cable plug and the socket are tightly connected, reducing the risk of connection failure due to vibration, impact and other reasons, improving the stability and reliability of the connection. In addition, fixing the cable can reduce cable friction, avoid damage to the cable insulation layer, and improve safety during use. Attached Figure Description

[0015] Figure 1 The diagram shown is a schematic representation of the overall structure of the snap-fit ​​device of this utility model.

[0016] Figure 2 The diagram shown is a schematic representation of the cable structure of the snap-fit ​​device of this utility model.

[0017] Figure 3 The diagram shown is a schematic representation of the rectangular limiting plate structure of the snap-fit ​​device of this utility model.

[0018] Figure 4 The diagram shown is a schematic of the arc-shaped limiting plate structure of the snap-fit ​​device of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Socket; 2. Plug body; 101. Connecting hole; 201. Plug post; 202. Cable; 301. Rectangular telescopic sleeve; 302. Rectangular telescopic plate; 303. Positioning pin; 304. Positioning hole; 305. Rectangular limiting plate; 306. Plug hole; 307. Arc-shaped limiting plate; 308. Arc-shaped soft pad; 309. Connecting plate; 310. Stud; 311. Nut. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-4 This utility model provides an embodiment: a cable plug snap-fit ​​device, including a socket 1, a plug body 2, and a snap-fit ​​assembly; a plug body 2 for connection is provided on one side of the socket 1, and a snap-fit ​​assembly for auxiliary fixing is provided at the connection between the plug body 2 and the socket 1; two sets of insertion posts 201 are longitudinally installed on the side of the plug body 2 away from the socket 1; the snap-fit ​​assembly includes a rectangular telescopic sleeve 301, which is arranged symmetrically in the longitudinal direction; a rectangular telescopic plate 302 is sleeved inside the rectangular telescopic sleeve 301; and the upper and lower ends of the connection between the rectangular telescopic plate 302 and the rectangular telescopic sleeve 301 are respectively... The rectangular telescopic plate 302 is provided with a positioning pin 303. Multiple sets of positioning holes 304 are symmetrically opened on the upper and lower sides. A rectangular limiting plate 305 is installed on the end of the rectangular telescopic plate 302 away from the rectangular telescopic sleeve 301. The side of the rectangular limiting plate 305 near the plug body 2 is provided with a plug hole 306 corresponding to the plug post 201. An arc-shaped limiting plate 307 is provided longitudinally symmetrically between the two sets of rectangular telescopic sleeves 301 and is fixedly connected to the rectangular telescopic plate 302. Connecting plates 309 are symmetrically installed at both ends of the arc-shaped limiting plate 307. A stud 310 is passed through the middle of each pair of longitudinally symmetrical connecting plates 309.

[0022] Please see Figure 2 In this embodiment, a connection hole 101 is provided on one side of the socket 1. The plug body 2 is inserted into the socket 1 through the connection hole 101. A cable 202 is provided between the two sets of plug pins 201 and is fixedly connected to the plug body 2. The cable 202 can transmit signals.

[0023] Please see Figures 3-4 In this embodiment, the rectangular telescopic sleeve 301 is fixedly connected to the socket 1, which improves the stability when the plug is engaged. The positioning pin 303 passes through the rectangular telescopic sleeve 301 and is positioned and connected to the rectangular telescopic plate 302 through the positioning hole 304. After confirming that there is no problem, the positioning pin 303 is picked up and passed through the rectangular telescopic sleeve 301 and is positioned and connected to the rectangular telescopic plate 302 through the positioning hole 304. The rectangular limiting plate 305 is positioned and engaged with the plug body 2 along the plug post 201 through the insertion hole 306 until the rectangular limiting plate 305 is positioned and engaged with the plug body 2 along the plug post 201 through the insertion hole 306. An arc-shaped soft pad 308 is installed on the inner side of the arc-shaped limiting plate 307. Nuts 311 are sleeved on the outer sides of both ends of the stud 310. The arc-shaped limiting plate 307 can limit and fix the cable 202, while the arc-shaped soft pad 308 can prevent wear on the surface of the cable 202 and protect it.

[0024] During operation, first insert the plug body 2 into the socket 1 along the connection hole 101. Then, according to the length of the plug body 2, adjust the positioning pin 303 to allow the rectangular telescopic plate 302 to move laterally along the rectangular telescopic sleeve 301 until the rectangular limiting plate 305 is positioned and engaged with the plug body 2 along the insertion post 201 through the insertion hole 306. After confirming that everything is correct, remove the positioning pin 303, pass it through the rectangular telescopic sleeve 301, and position it with the rectangular telescopic plate 302 through the positioning hole 304. Then, place the cable 202 in the two sets of arc-shaped limiting plates 307. Finally, remove the stud 310, pass it through the two sets of longitudinally arranged connecting plates 309, and tighten the nut 311. During this process, the arc-shaped limiting plate 307 can limit and fix the cable 202, while the arc-shaped soft pad 308 can prevent wear on the surface of the cable 202 and protect it.

[0025] Through the above steps, the plug body 2 is first inserted into the socket 1. Then, the snap-fit ​​assembly is adjusted and limited according to the length of the plug body 2. Then, the arc-shaped limiting plate 307 in the snap-fit ​​assembly limits and fixes the cable 202 on the plug body 2. In this way, the cable 202 plug and the socket 1 are tightly connected, reducing the risk of connection failure due to vibration, impact and other reasons, improving the stability and reliability of the connection. In addition, fixing the cable 202 can reduce the friction of the cable 202, avoid damage to the insulation layer of the cable 202, and improve the safety during use. This solves the problem that most existing cable 202 plugs are fixed by straps, which are easily broken or damaged by external forces, affecting the stability of the circuit connection. Furthermore, if the straps are installed too tightly or the cable harness is not arranged properly, the insulation layer of the cable 202 may be damaged, causing short circuits and other faults.

Claims

1. A cable plug clamping device, comprising a socket (1); characterized in that: It also includes a plug body (2) and a snap-fit ​​assembly; a plug body (2) for connection is provided on one side of the socket (1), and a snap-fit ​​assembly for auxiliary fixing is provided at the connection between the plug body (2) and the socket (1). Two sets of plug posts (201) are installed longitudinally on the side of the plug body (2) away from the socket (1). The snap-fit ​​assembly includes a rectangular telescopic sleeve (301), which is arranged symmetrically in the longitudinal direction. A rectangular telescopic plate (302) is fitted inside the rectangular telescopic sleeve (301). A positioning pin (303) is provided at both the upper and lower ends of the connection between the rectangular telescopic plate (302) and the rectangular telescopic sleeve (301). 302) Multiple sets of positioning holes (304) are symmetrically opened on the upper and lower sides. A rectangular limiting plate (305) is installed at the end of the rectangular telescopic plate (302) away from the rectangular telescopic sleeve (301). A plug hole (306) is installed on the side of the rectangular limiting plate (305) close to the plug body (2) and corresponding to the plug post (201). An arc-shaped limiting plate (307) is symmetrically arranged between the two sets of rectangular telescopic sleeves (301) and is fixedly connected to the rectangular telescopic plate (302). A connecting plate (309) is symmetrically installed at both ends of the arc-shaped limiting plate (307). A stud (310) is inserted in the middle of each pair of longitudinally symmetrically arranged connecting plates (309).

2. The cable plug clamping device according to claim 1, characterized in that: A connection hole (101) is provided on one side of the socket (1).

3. The cable plug clamping device according to claim 1, characterized in that: A cable (202) is provided between the two sets of plug pins (201) and is fixedly connected to the plug body (2).

4. The cable plug clamping device according to claim 1, characterized in that: The rectangular telescopic sleeve (301) is fixedly connected to the socket (1).

5. The cable plug clamping device according to claim 1, characterized in that: The positioning pin (303) passes through the rectangular telescopic sleeve (301) and is positioned and connected to the rectangular telescopic plate (302) through the positioning hole (304).

6. The cable plug clamping device according to claim 1, characterized in that: The rectangular limiting plate (305) is positioned and engaged with the plug body (2) along the plug post (201) through the plug hole (306).

7. The cable plug clamping device according to claim 1, characterized in that: An arc-shaped soft pad (308) is installed on the inner side of the arc-shaped limiting plate (307), and nuts (311) are fitted on the outer sides of both ends of the stud (310).

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