Flexible automobile wire harness convenient to connect

Abstract

The utility model provides a flexible automobile wire harness convenient to connect, which comprises a circuit connecting mechanism, the circuit connecting mechanism comprises a connecting wire harness, the connecting wire harness is used for communication of an equipment circuit, a protective part is used for protecting the connecting wire harness, a moving mechanism comprises a moving part, and the moving part is used for driving the connecting wire harness to move so as to adjust the length. The length adjusting mechanism comprises an adjusting piece used for adjusting the position of the moving piece, one end of the moving piece is connected with a connecting piece, the two ends of the protection piece are connected with fixing plates, and a fixing piece is connected into the protection piece. According to the flexible automobile wire harness convenient to connect provided by the utility model, through the movable connection of the moving part and the protective part, the connecting wire harness can be protected, the length requirements of different connecting wire harnesses can be met by adjusting the position of the moving part through the length adjusting mechanism, and the flexible automobile wire harness can be conveniently connected only by fixing the protective part on an automobile body. Therefore, the connection wire harness can be fixed, and the safety performance of the circuit is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive wiring harness design technology, and in particular to a flexible automotive wiring harness that is easy to connect. Background Technology

[0002] Automotive wiring harnesses are the main network of automotive circuits; without wiring harnesses, there would be no automotive circuits. A wiring harness is an assembly that connects circuits by crimping copper contact terminals (connectors) to wires and cables, then molding an insulator or adding a metal shell, and finally bundling the wires together.

[0003] However, the wiring harness needs to be fixed to the body sheet metal, pipeline or bracket with fasteners such as clamps and cable ties (about 3-5 fixing points per meter of wiring harness). If it is missing or loose, the wiring harness may sag and rub (such as the risk of fire caused by the chassis wiring harness coming into contact with the exhaust pipe).

[0004] Therefore, it is necessary to provide a flexible automotive wiring harness that is easy to connect to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a flexible automotive wiring harness that is easy to connect, solving the problem of wiring harness loosening due to the dense and easily overlooked fixing points.

[0006] To solve the above-mentioned technical problems, this utility model provides a flexible automotive wiring harness that is easy to connect, comprising: a wiring connection mechanism, wherein the wiring connection mechanism includes a connecting wiring harness, the connecting wiring harness being used for connecting the device circuit;

[0007] A protective fixing mechanism, the protective fixing mechanism including a protective component, the protective component being used to protect the connecting wire harness;

[0008] A moving mechanism, comprising a moving component, the moving component being used to drive the connecting wire harness to move in order to achieve length adjustment;

[0009] A length adjustment mechanism, comprising an adjustment element for adjusting the position of a moving element.

[0010] Preferably, one end of the movable component is connected to a connector, both ends of the protective component are connected to fixing plates, and the interior of the protective component is connected to a fixing component.

[0011] Preferably, the connector is used to connect the wiring harness to the device, the fixing plate is used to fix the protective component to the vehicle body, and the fixing member is used to fix the center of the connecting wiring harness.

[0012] Preferably, the movable component is internally connected to an elastic element, and the surface of the elastic element is connected to a tightening element. The elastic element is used to push the tightening element to reset, and the tightening element is used to tighten the connecting wire harness.

[0013] Preferably, the moving part is connected to a transmission component at both ends, and the protective component is connected to a limiting component at both ends. The transmission component is used to connect the transmission to realize the movement of the moving part, and the limiting component is used to protect the adjusting component and limit the rightward movement of the transmission component.

[0014] Preferably, the surface of the protective component is provided with a heat dissipation mechanism, which includes a cooling fan and heat dissipation holes. The cooling fan is used to accelerate the airflow inside the protective component, and the heat dissipation holes are used to provide a channel for heat dissipation inside the protective component.

[0015] Compared with related technologies, the flexible automotive wiring harness provided by this utility model, which facilitates connection, has the following advantages:

[0016] This utility model provides a flexible automotive wiring harness that is easy to connect. By connecting the movable part and the protective part, the wiring harness can be protected at the same time. The position of the movable part can be adjusted by the length adjustment mechanism to meet the length requirements of different wiring harnesses. Moreover, the wiring harness can be fixed by simply fixing the protective part to the vehicle body, thereby improving the safety performance of the circuit. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of a first embodiment of a flexible automotive wiring harness that is easy to connect, provided by this utility model;

[0018] Figure 2 for Figure 1 The diagram shows the internal structure of the protective and moving parts.

[0019] Figure 3 This is a structural schematic diagram of a second embodiment of a flexible automotive wiring harness that is easy to connect, provided by this utility model.

[0020] The diagram is labeled as follows: 1. Line connection mechanism; 11. Connecting harness; 12. Connector.

[0021] 2. Protective fixing mechanism; 21. Protective component; 22. Fixing plate; 23. Fixing component.

[0022] 3. Moving mechanism; 31. Moving component; 32. Elastic component; 33. Tightening component.

[0023] 4. Length adjustment mechanism; 41. Transmission component; 42. Limiting component; 43. Adjusting component.

[0024] 5. Heat dissipation mechanism, 51. Cooling fan, 52. Heat dissipation holes. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] First Embodiment

[0027] Please refer to the following: Figure 1 and Figure 2 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a flexible automotive wiring harness that is easy to connect, provided by this utility model; Figure 2 for Figure 1 The diagram shows the internal structure of the protective component 21 and the movable component 31. A flexible automotive wiring harness for easy connection includes: a wiring connection mechanism 1, which includes a connecting wiring harness 11 for connecting the device circuitry;

[0028] The protective fixing mechanism 2 includes a protective component 21, which is used to protect the connecting wire harness 11.

[0029] The moving mechanism 3 includes a moving component 31, which is used to drive the connecting wire harness 11 to move in order to adjust its length.

[0030] The length adjustment mechanism 4 includes an adjustment member 43, which is used to adjust the position of the moving member 31.

[0031] The function of the line connection mechanism 1 is to connect and connect the lines of two devices. The distance of the connecting harness 11 is long enough to be suitable for the connection between two devices. The function of the protective fixing mechanism 2 is to protect the connecting harness 11 and fix it to the vehicle body. The protective part 21 is U-shaped and can be made of stainless steel, aluminum alloy and plastic, etc., preferably stainless steel. The function of the moving mechanism 3 is to adjust the length of the connecting harness 11. There are two moving parts 31, which are slidably connected to the inside of the two ends of the connecting harness 11. The two ends of the connecting harness 11 are fixedly connected to the ends of the two moving parts 31 that are far apart. By moving the two moving parts 31 towards each other or relative to each other, the straight distance between the two ends of the connecting harness 11 can be adjusted to achieve the connection of different line lengths. The function of the length adjustment mechanism 4 is to adjust the distance between the two moving parts 31. The adjusting part 43 is rotatably installed on the outer surface of one end of the protective part 21 and is evenly divided into two threaded segments in opposite directions. One end is connected to a rotating block. The adjusting part 43 can be rotated by rotating the rotating block.

[0032] One end of the movable component 31 is connected to a connector 12, both ends of the protective component 21 are connected to fixing plates 22, and the interior of the protective component 21 is connected to a fixing component 23.

[0033] There are two connectors 12, which are fixedly connected to the outer surfaces of the two moving parts 31 at opposite ends. The two ends of the connecting wire harness 11 are connected to the two connectors 12 respectively. The two connectors 12 are connected to the terminals of the two devices respectively, thus realizing the connection of the two device lines.

[0034] The connector 12 is used to connect the wiring harness 11 to the device, the fixing plate 22 is used to fix the protective component 21 to the vehicle body, and the fixing component 23 is used to fix the center of the connecting wiring harness 11.

[0035] Two fixing plates 22 are fixedly connected to the surfaces of both ends of the protective component 21. Each fixing plate 22 has a hole on its surface, through which the thread can be threaded into the vehicle body, thus fixing the protective component 21 to the vehicle body. The center of the connecting wire harness 11 is fixedly connected to the inside of the fixing component 23, and the fixing component 23 is fixedly connected to the center of the connecting wire harness 11, thereby connecting the two equal segments of the connecting wire harness 11.

[0036] The movable part 31 is internally connected to an elastic part 32, and the surface of the elastic part 32 is connected to a tightening part 33. The elastic part 32 is used to push the tightening part 33 to reset, and the tightening part 33 is used to tighten the connecting wire harness 11.

[0037] Both moving parts 31 have multiple elastic elements 32 connected in an array inside. Each elastic element 32 is a groove, and a rod is fixedly connected inside the groove. A spring is connected to the surface of the rod. The tightening element 33 is a circular buckle with a slider connected to the bottom. Each slider is slidably connected to the surface of the connecting rod in the elastic element 32 and connected to one end of the spring. The connecting wire harness 11 is wound around the surface of the tightening element 33 in sequence. As the moving part 31 moves, the tightening element 33 pushes it under the elastic force of the spring, so that the connecting wire harness 11 is always in a tightened state.

[0038] The moving part 31 is connected to a transmission part 41 at both ends, and the protective part 21 is connected to a limiting part 42 at both ends. The transmission part 41 is used to connect the transmission to realize the movement of the moving part 31, and the limiting part 42 is used to protect the adjusting part 43 and limit the rightward movement of the transmission part 41.

[0039] Both ends of the moving part 31 are fixedly connected to a transmission part 41. There are two limiting parts 42, which are fixedly connected to the outer surfaces of the left and right ends of the protective part 21 respectively. The limiting part 42 is rotatably connected inside one of the limiting parts 42, and a rod is fixedly connected inside the other limiting part 42. Both ends of the protective part 21 have an opening. The transmission parts 41 at the left and right ends of the two moving parts 31 are respectively connected to the surface of the adjusting part 43 by two threads and slidably connected to the surface of the connecting rod.

[0040] The working principle of the flexible automotive wiring harness provided by this utility model, which facilitates connection, is as follows:

[0041] First, rotate the adjusting component 43 according to the distance between the devices to be connected, so that the two sets of transmission components 41 drive the two moving components 31 to move towards or relative to each other until the two connecting components 12 can be connected to the terminals of the two devices respectively. Then, the bolts are threaded onto the machine body through the fixing plate 22 to fix the protective component 21. During this process, when the two moving components 31 move towards each other, the distance between the two connecting components 12 increases, which increases the distance between the two ends of the connecting wire harness 11. This causes the two moving components 31 to exert a pulling force on the connecting wire harness 11, and the surface of the connecting wire harness 11 connected to the tightening component 33 to exert a pushing force on the tightening component 33, which reduces the distance between the two adjacent tightening components 33 to compensate for the distance between the connecting wire harness 11.

[0042] Compared with related technologies, the flexible automotive wiring harness provided by this utility model, which facilitates connection, has the following advantages:

[0043] This utility model provides a flexible automotive wiring harness that is easy to connect. By movably connecting the movable part 31 and the protective part 21, the wiring harness 11 can be protected. At the same time, the position of the movable part 31 can be adjusted by the length adjustment mechanism 4 to meet the length requirements of different wiring harnesses 11. Moreover, the wiring harness 11 can be fixed simply by fixing the protective part 21 to the vehicle body, thereby improving the safety performance of the circuit.

[0044] Second Embodiment

[0045] Please refer to the following: Figure 3 Based on the first embodiment of this application which provides a flexible automotive wiring harness that is easy to connect, the second embodiment of this application proposes another flexible automotive wiring harness that is also easy to connect. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0046] Specifically, the second embodiment of this application provides a flexible automotive wiring harness that is easy to connect. In this flexible automotive wiring harness, the surface of the protective member 21 is provided with a heat dissipation mechanism 5. The heat dissipation mechanism 5 includes a cooling fan 51 and a heat dissipation hole 52. The cooling fan 51 is used to accelerate the airflow inside the protective member 21, and the heat dissipation hole 52 is used to provide a channel for heat dissipation inside the protective member 21.

[0047] The cooling fan 51 is fixedly installed on the top of the center of the protective component 21. Multiple heat dissipation holes 52 are opened on the surfaces of the left and right ends of the two movable components 31. After the air inside the protective component 21 absorbs heat, it can be dissipated through the heat dissipation holes 52 on the outside.

[0048] The working principle of the flexible automotive wiring harness provided by this utility model, which facilitates connection, is as follows:

[0049] When the cooling fan 51 is turned on, it blows outside air into the protective component 21. The air absorbs heat from the surface of the connecting harness 11 and then dissipates through the heat dissipation holes 52, thus achieving heat dissipation of the connecting harness 11.

[0050] Compared with related technologies, the flexible automotive wiring harness provided by this utility model, which facilitates connection, has the following advantages:

[0051] This utility model provides a flexible automotive wiring harness that is easy to connect. The cooling fan 51 can accelerate the air circulation inside the protective component 21, while the air that has absorbed heat can be discharged through the heat dissipation hole 52, thereby improving the heat dissipation speed of the connecting wiring harness 11.

[0052] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A flexible automotive wiring harness that facilitates connection, characterized in that, include: A line connection mechanism, the line connection mechanism including a connecting wire harness, the connecting wire harness being used for connecting the device circuit; A protective fixing mechanism, the protective fixing mechanism including a protective component, the protective component being used to protect the connecting wire harness; A moving mechanism, comprising a moving component, the moving component being used to drive the connecting wire harness to move in order to achieve length adjustment; A length adjustment mechanism, comprising an adjustment element for adjusting the position of a moving element.

2. A flexible automotive wiring harness for easy connection according to claim 1, wherein One end of the movable component is connected to a connector, both ends of the protective component are connected to fixing plates, and the interior of the protective component is connected to a fixing component.

3. A flexible automotive wiring harness for easy connection according to claim 2, wherein The connector is used to connect the wiring harness to the device, the fixing plate is used to fix the protective component to the vehicle body, and the fixing component is used to fix the center of the connecting wiring harness.

4. A flexible automotive wiring harness for easy connection according to claim 1, wherein The movable component is internally connected to an elastic element, and the surface of the elastic element is connected to a tightening element. The elastic element is used to push the tightening element to reset, and the tightening element is used to tighten the connecting wire harness.

5. A flexible automotive wiring harness for easy connection according to claim 1, wherein The moving part is connected to a transmission component at both ends, and the protective component is connected to a limiting component at both ends. The transmission component is used to connect the transmission to realize the movement of the moving part, and the limiting component is used to protect the adjusting component and limit the rightward movement of the transmission component.

6. A flexible automotive wiring harness for easy connection according to claim 1, wherein The surface of the protective component is provided with a heat dissipation mechanism, which includes a cooling fan and heat dissipation holes. The cooling fan is used to accelerate the airflow inside the protective component, and the heat dissipation holes provide a channel for the heat to dissipate from inside the protective component.

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