Efficient anti-falling automobile wire harness connector

Abstract

The utility model relates to the technical field of connectors, in particular to a high-efficiency anti-falling automobile wire harness connector, which is characterized in that a wire hole is formed in a connector body, an installation shell is fixedly installed on the connector body, an installation rod is fixedly installed in the installation shell, and a fixing plate is fixedly installed on the installation rod. The connecting rod is installed in the installation shell through the rotating assembly, the movable plate is installed in the installation shell in a sliding mode and fixedly connected with the connecting rod, the movable plate is close to the fixed plate, the connecting rod drives the movable plate to be close to the fixed plate through driving of the rotating assembly, a wire harness is clamped between the fixed plate and the movable plate, and therefore fixing of the wire harness is achieved. And the wire harness is prevented from falling off from the connector body.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a high-efficiency anti-falling type automobile wiring harness connector. Background Art

[0002] A wiring harness is a component that is formed by crimping a contact terminal (connector) made of copper material with wires and cables, and then plasticizing an insulator or adding a metal shell on the outside to form a circuit connection. The automotive wiring harness connector is a type of terminal. The connector is also called a plug-in connector, which consists of a plug and a socket.

[0003] Automobile wiring harness connectors are generally made of plastic materials and are light in weight, which causes a gravity difference between the wiring harness and the connector, resulting in shaking. Existing automobile wiring harness connectors cannot fix the automobile wiring harness, which can cause the wiring harness and the connector to fall off. Utility Model Content

[0004] The utility model aims to provide an efficient anti-falling automobile wiring harness connector, which solves the problem that due to the light weight of the automobile wiring harness connector, a gravity difference is formed between the wiring harness and the connector, resulting in shaking, and the existing automobile wiring harness connector cannot fix the automobile wiring harness, which may cause the wiring harness and the connector to fall off.

[0005] To achieve the above-mentioned purpose, the utility model provides a high-efficiency anti-fall-off type automotive wiring harness connector, comprising a connector body and a mounting shell, the connector body being provided with a wire hole, the mounting shell being fixedly mounted on the connector body, and also comprising a fixing device, the fixing device comprising a mounting rod, a fixing plate, a movable plate, a connecting rod and a rotating assembly, the mounting rod being fixedly mounted in the mounting shell, the fixing plate being fixedly mounted on the mounting rod, the connecting rod being mounted in the mounting shell through the rotating assembly, the movable plate being slidably mounted in the mounting shell and fixedly connected to the connecting rod, and the movable plate being close to the fixed plate.

[0006] Among them, the rotating assembly includes a fixing ring and a threaded barrel, the threaded barrel is rotatably mounted on the mounting shell and penetrates the mounting shell, and the threaded barrel is threadedly connected to the connecting rod; the fixing ring is fixedly mounted on the threaded barrel and contacts the outer side wall of the mounting shell.

[0007] Wherein, the movable plate further comprises a limiting rod, and the limiting rod is fixedly installed in the installation shell and passes through the movable plate.

[0008] In which, the fixing device also includes an elastic pressing assembly, which includes a fixing frame, a pressing block and a compression spring, wherein the fixing frame is fixedly installed in the mounting shell; one end of the compression spring is fixedly installed on the mounting shell, and the compression spring is located in the fixing frame; the pressing block is slidably installed in the fixing frame and fixedly connected to the other end of the compression spring.

[0009] Wherein, the elastic holding assembly further comprises a buffer pad, which is fixedly mounted on the holding block and is located at a side of the holding block away from the compression spring.

[0010] The utility model discloses a high-efficiency anti-falling automobile wiring harness connector. When in use, the wiring harness is passed through the mounting shell and the wire hole and connected to the connector body. Then the threaded cylinder is rotated, and the threaded cylinder is threadedly connected to the connecting rod. The rotation of the threaded cylinder drives the connecting rod to move upward through the threaded connection. The connecting rod is fixedly connected to the movable plate. The movement of the connecting rod drives the movable plate to move upward along the limiting rod and fixes the wiring harness between the movable plate and the fixed plate, thereby fixing the wiring harness and preventing the wiring harness from falling off from the connector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0012] Figure 1 It is a schematic diagram of the overall structure of a high-efficiency anti-falling type automobile wiring harness connector according to the first embodiment of the utility model.

[0013] Figure 2 It is a structural schematic diagram of a fixing device of the first embodiment of the utility model.

[0014] Figure 3 It is a schematic diagram of the overall structure of a high-efficiency anti-falling type automobile wiring harness connector according to the second embodiment of the utility model.

[0015] Figure 4 It is a structural schematic diagram of the elastic holding component of the second embodiment of the utility model.

[0016] In the figure: 101-connector body, 102-mounting shell, 103-wire hole, 104-mounting rod, 105-fixed plate, 106-movable plate, 107-connecting rod, 108-fixed ring, 109-threaded cylinder, 110-limiting rod, 201-fixed frame, 202-holding block, 203-compression spring, 204-buffer pad. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of a high-efficiency anti-falling type automotive wiring harness connector according to the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of a fixing device of the first embodiment of the utility model.

[0020] The utility model provides a high-efficiency anti-falling automobile wiring harness connector: comprising a connector body 101 and a mounting shell 102, and also comprising a fixing device, wherein the fixing device comprises a mounting rod 104, a fixing plate 105, a movable plate 106, a connecting rod 107 and a rotating assembly, wherein the rotating assembly comprises a fixing ring 108 and a threaded cylinder 109, and the movable plate 106 also comprises a limiting rod 110. The above-mentioned scheme solves the problem that due to the light weight of the automobile wiring harness connector, a gravity difference is formed between the wiring harness and the connector, thereby causing shaking, while the existing automobile wiring harness connector cannot fix the automobile wiring harness, thereby causing the wiring harness and the connector to fall off. It can be understood that the present scheme can also be used to solve the problem of avoiding wear of the wiring harness at the entrance of the mounting shell.

[0021] In this embodiment, by driving the rotating assembly, the connecting rod 107 drives the movable plate 106 to approach the fixed plate 105, and clamps the wiring harness between the fixed plate 105 and the movable plate 106, thereby fixing the wiring harness and preventing the wiring harness from falling off from the connector body 101.

[0022] The mounting rod 104 is fixedly mounted in the mounting housing 102, the fixing plate 105 is fixedly mounted on the mounting rod 104, the connecting rod 107 is mounted in the mounting housing 102 through the rotating assembly, the movable plate 106 is slidably mounted in the mounting housing 102 and fixedly connected to the connecting rod 107, the movable plate 106 is close to the fixing plate 105, the connector body 101 used in the utility model is the male end of the connector, the mounting housing 102 is a frame structure, the left and right ends of which are through-shaped, the number of the mounting rods 104 is two groups, and Distributed on both sides of the interior of the mounting shell 102, the fixed plate 105 is an inverted U-shaped structure, the fixed plate 105 is fused with the two groups of the mounting rods 104, the movable plate 106 is a flat plate structure, and the outer wall of the connecting rod 107 is provided with a thread. The rotating assembly drives the connecting rod 107 to move upward through threaded transmission, and the movement of the connecting rod 107 drives the movable plate 106 to move upward and clamp the wiring harness between the fixed plate 105 and the movable plate 106, thereby fixing the wiring harness and avoiding the wiring harness from falling off from the connector body 101.

[0023] Secondly, the threaded barrel 109 is rotatably installed on the mounting shell 102 and penetrates the mounting shell 102. At the same time, the threaded barrel 109 is threadedly connected to the connecting rod 107; the fixing ring 108 is fixedly installed on the threaded barrel 109 and contacts the outer wall of the mounting shell 102. The interior of the threaded barrel 109 is provided with a thread. The fixing ring 108 is sleeved on the threaded barrel 109. The threaded barrel 109 is rotated so that the threaded barrel 109 cooperates with the thread of the connecting rod 107 to drive the connecting rod 107 to move, thereby achieving the movement effect of the connecting rod 107.

[0024] Again, the limiting rod 110 is fixedly installed in the installation shell 102 and passes through the movable plate 106. The limiting rod 110 is a round rod-shaped structure. Through the setting of the limiting rod 110, the movement of the movable plate 106 is more stable.

[0025] In this embodiment, when in use, the wiring harness is passed through the mounting shell 102 and the wire hole 103, and connected to the connector body 101, and then the threaded barrel 109 is rotated, and the threaded barrel 109 is threadedly connected to the connecting rod 107. The rotation of the threaded barrel 109 drives the connecting rod 107 to move upward through the threaded connection, and the connecting rod 107 is fixedly connected to the movable plate 106. The movement of the connecting rod 107 drives the movable plate 106 to move upward along the limiting rod 110, and fixes the wiring harness between the movable plate 106 and the fixed plate 105, thereby fixing the wiring harness and preventing the wiring harness from falling off from the connector body 101.

[0026] The second embodiment of the present application is:

[0027] See also Figure 3 and Figure 4 ,in Figure 3 This is a schematic diagram of the overall structure of a high-efficiency anti-falling automobile wiring harness connector according to the second embodiment of the utility model. Figure 4 It is a structural schematic diagram of the elastic pressing component of the second embodiment of the utility model. On the basis of the first embodiment, the high-efficiency anti-fall-off type automobile wiring harness connector of this embodiment also includes an elastic pressing component, and the elastic pressing component includes a fixed frame 201, a pressing block 202 and a compression spring 203, and the elastic pressing component also includes a buffer pad 204.

[0028] In this embodiment, the elastic force of the compression spring 203 causes the pressing blocks 202 on the upper and lower sides to press the wire harness, thereby preventing the wire harness from being worn at the entrance of the mounting housing 102 .

[0029] Among them, the fixed frame 201 is fixedly installed in the installation shell 102; one end of the compression spring 203 is fixedly installed on the installation shell 102, and the compression spring 203 is located in the fixed frame 201; the holding block 202 is slidably installed in the fixed frame 201 and fixedly connected to the other end of the compression spring 203, the number of the elastic holding components is two groups, and they are symmetrically distributed on the upper and lower sides of the installation shell 102, the fixed frame 201 is a frame structure, and its upper and lower ends are mutually connected, the holding block 202 is a rectangular structure, each group of the elastic holding components is provided with two groups of the compression springs 203, the compression springs 203 are symmetrically distributed between the installation shell 102 and the holding blocks 202, through the elastic force of the compression springs 203, the holding blocks 202 on the upper and lower sides hold the wiring harness, thereby avoiding the wear of the wiring harness at the entrance of the installation shell 102.

[0030] Secondly, the buffer pad 204 is fixedly mounted on the holding block 202 and is located on the side of the holding block 202 away from the compression spring 203. The buffer pads 204 are in two groups and are fixed on the opposite sides of the two groups of holding blocks 202 by gluing. The buffer pad 204 is made of sponge material. Through the setting of the buffer pad 204, the holding block 202 can be prevented from crushing the wiring harness.

[0031] In this embodiment, the elastic force of the compression spring 203 causes the pressing blocks 202 on the upper and lower sides to press the wire harness, thereby preventing the wire harness from being worn at the entrance of the mounting housing 102 .

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An efficient anti-drop-off automobile wiring harness connector, comprising a connector body and a mounting shell, wherein the connector body is provided with a wire hole, and the mounting shell is fixedly mounted on the connector body, characterized in that: It also includes fixtures; The fixing device includes a mounting rod, a fixing plate, a movable plate, a connecting rod and a rotating assembly. The mounting rod is fixedly installed in the mounting shell, the fixing plate is fixedly installed on the mounting rod, the connecting rod is installed in the mounting shell through the rotating assembly, the movable plate is slidably installed in the mounting shell and fixedly connected to the connecting rod, and the movable plate is close to the fixed plate.

2. The high-efficiency anti-drop-off type automotive wiring harness connector according to claim 1, characterized in that: The rotating assembly includes a fixing ring and a threaded barrel. The threaded barrel is rotatably mounted on the mounting shell and penetrates the mounting shell. The threaded barrel is threadedly connected to the connecting rod. The fixing ring is fixedly mounted on the threaded barrel and contacts the outer side wall of the mounting shell.

3. The high-efficiency anti-drop-off type automotive wiring harness connector according to claim 1, characterized in that: The movable plate further comprises a limiting rod, which is fixedly installed in the installation shell and passes through the movable plate.

4. The high-efficiency anti-drop-off automobile wiring harness connector according to claim 1, characterized in that: The fixing device also includes an elastic pressing assembly, which includes a fixing frame, a pressing block and a compression spring, wherein the fixing frame is fixedly installed in the mounting shell; one end of the compression spring is fixedly installed on the mounting shell, and the compression spring is located in the fixing frame; the pressing block is slidably installed in the fixing frame and fixedly connected to the other end of the compression spring.

5. The high-efficiency anti-drop-off type automotive wiring harness connector according to claim 4, characterized in that: The elastic pressing assembly also includes a buffer pad, which is fixedly mounted on the pressing block and located at a side of the pressing block away from the compression spring.

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