Control wire harness for vehicle-mounted air conditioner of new energy vehicle

By introducing support plates, adjustment components and limit components into the control wiring harness of vehicle air conditioning in new energy vehicles, the problem of unsolid fixation of the cable ties or buckles is solved, and the stable fixation of the wiring harness at multiple angles is achieved, which enhances the stability and service life of the wiring harness.

CN223224294UActive Publication Date: 2025-08-15江苏沃达电子科技有限公司
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Patent Information

Application Number
CN202422819484.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-08-15
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

The existing new energy vehicle on-board air conditioning control wiring harness is not firmly fixed at multi-angle intersections, which poses a risk of looseness.

Method used

The structural design includes a support plate, adjustment assembly, limit assembly and clamping assembly. Through the rotation of the support frame and the limit of the limit rod, the stability and fixity of the wiring harness at the intersection of multiple angles is ensured.

Benefits of technology

It effectively avoids the displacement of the wire harness due to the rotation of the support frame, enhances the stability and fixing firmness of the wire harness, and extends the service life of the wire harness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a new energy automobile vehicle-mounted air conditioner control wire harness, which relates to the technical field of automobile wire harnesses, and is characterized in that the new energy automobile vehicle-mounted air conditioner control wire harness comprises two supporting plates and an adjusting assembly arranged between the two supporting plates, the adjusting assembly comprises a supporting frame A, and the supporting frame A is installed between the screw supporting plates; the lower end of the supporting frame A is rotationally provided with one end of a rotating shaft, the other end of the rotating shaft is connected with a supporting frame B. The supporting frame A and the supporting frame B are each provided with a containing plate, and each containing plate is provided with an anti-skid pad. The fixing device has the advantages that the problem that in the background technology, the junction of control wire harnesses of an existing new energy automobile vehicle-mounted air conditioner is generally fixed through ribbons or buckles, but the ribbons and the buckles cannot be completely attached to the complex shape of multi-angle crossing of the wire harnesses, so that fixing is not firm or the risk of loosening exists is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile wiring harnesses, and more specifically, to a vehicle-mounted air-conditioning control wiring harness for new energy vehicles. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source, or use conventional automotive fuels but adopt new on-board power devices, and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures.

[0003] The vehicle air conditioning control wiring harness is a collection of wires and cables that connect the various components of the vehicle air conditioning system. The vehicle air conditioning control wiring harness plays a vital role in the car. It is responsible for transmitting power signals and data signals from the air conditioning controller to the various components of the air conditioner, such as the compressor, fan, temperature sensor, etc., to ensure the normal operation of the air conditioning system.

[0004] Since the high-voltage wiring harness of new energy vehicles will generate strong electromagnetic interference to the outside when transmitting changing high-voltage electricity, in order to reduce the impact of this interference on the low-voltage wiring harness, shielding technology or special wiring methods are sometimes required, which will also lead to multi-angle crossing between the wiring harnesses. The existing new energy vehicle on-board air-conditioning control wiring harnesses are generally fixed with cable ties or clips at the intersection, but the cable tie and clip fixing methods cannot fully fit the complex shape of the multi-angle crossing of the wiring harness, resulting in loose fixation or the risk of loosening.

[0005] Therefore, in order to solve the above technical problems, the present application proposes a new energy vehicle on-board air conditioning control wiring harness. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a new energy vehicle on-board air conditioning control wiring harness.

[0007] To achieve the above objectives, the present invention provides the following technical solutions: a new energy vehicle air conditioning control wiring harness, comprising two support plates, an adjustment assembly disposed between the two support plates, the adjustment assembly comprising a support frame A, the support frame A being mounted between the screw support plates, one end of a rotating shaft being rotatably mounted at the lower end of the support frame A, and the other end of the rotating shaft being connected to a support frame B;

[0008] A placement board is installed on both the support frame A and the support frame B, and each of the placement boards is installed with an anti-slip pad.

[0009] Preferably, each of the placement plates is arc-shaped, and each of the anti-slip pads is also arc-shaped, so as to better adapt to the wiring harness and enhance the stability of the wiring harness.

[0010] Preferably, a limit assembly is provided on the support frame B, the limit assembly includes a support rod, the support rod is mirror-mounted on the support frame B, a limit rod is slidably mounted on each of the support rods, each of the limit rods is connected to the support rod via a spring A, and each of the limit rods is mounted with a handle;

[0011] The support frame A is provided with a plurality of equidistant limiting holes around the rotating shaft at one end thereof close to the support frame B. Each limiting rod can be vertically positioned in any adjacent limiting hole, so as to facilitate the fixation of the support frame B. This can effectively avoid the problem of displacement of the wiring harness due to the rotation of the support frame B, and at the same time ensure the stability of the limiting.

[0012] Preferably, a clamping assembly is provided in the support frame A and the support frame B, and the clamping assembly includes a sliding rod. The sliding rods are symmetrically slidably installed on both sides of the support frame A and the support frame B. Each of the sliding rods on the support frame A and the support frame B is connected to the adjacent support frame A and support frame B through multiple springs B. A splint is installed at one end of each of the sliding rods located inside the support frame A and the support frame B, and a protective pad is installed on each of the splints to facilitate clamping of the wiring harness, which can effectively enhance the stability of the wiring harness.

[0013] Preferably, a plurality of bolts are rotatably mounted on each of the support plates to facilitate installation and disassembly of the support frame A.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the utility model, by means of an adjustment component provided between the two support plates, the support frame B is held and rotated. At this time, the support frame B will be rotated by the rotating shaft until the support frame B is rotated to the same direction as the wiring harness that needs to be crossed, and then the two wiring harnesses that need to be crossed are respectively passed through the support frame A and the support frame B, and then the two wiring harnesses are respectively placed on the anti-slip pads on the placement plate, thereby solving the problem in the background technology that the existing new energy vehicle on-board air-conditioning control wiring harness intersections are generally fixed with cable ties or buckles, but the cable tie and buckle fixing methods cannot fully fit the complex shape of the wiring harness crossing at multiple angles, resulting in loose fixation or the risk of loosening.

[0016] 2. In the present invention, by setting a limit assembly on the support frame B, each handle will be held and moved downward. When each handle moves downward, it will carry the limit rod to move toward the inside of the support rod and slowly disengage from the limit hole. At the same time, each limit rod will compress the spring A when it moves downward until each limit rod disengages from the limit hole. Then, when the support frame B is rotated and adjusted to the appropriate position, each handle will be released. At this time, each spring A will push each limit rod into the corresponding limit hole through rebound elasticity, so as to fix the support frame B, which can effectively avoid the problem of wiring harness displacement caused by the rotation of the support frame B, and at the same time ensure the stability of the limit. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the support frame A in the present invention;

[0020] Figure 3 This is a schematic structural diagram of a cross-sectional view of a support rod in the present invention;

[0021] Figure 4 It is a structural diagram of the support frame B in the present invention.

[0022] 1. Support plate; 2. Bolt; 3. Adjustment assembly; 301. Support frame A; 302. Placement plate; 303. Anti-slip pad; 304. Rotating shaft; 305. Support frame B; 4. Limiting assembly; 401. Support rod; 402. Limiting rod; 403. Spring A; 404. Handle; 405. Limiting hole; 5. Clamping assembly; 501. Sliding rod; 502. Spring B; 503. Clamping plate; 504. Protective pad. DETAILED DESCRIPTION

[0023] like Figure 1-4As shown, the utility model provides a new energy vehicle on-board air-conditioning control wiring harness, comprising two support plates 1, and an adjustment component 3 arranged between the two support plates 1, which is used to achieve by holding the support frame B305 and rotating the support frame B305. At this time, the support frame B305 will be rotated through the rotating shaft 304 until the support frame B305 is rotated to the same direction as the wiring harness that needs to be crossed, and then the two wiring harnesses that need to be crossed are respectively passed through the support frame A301 and the support frame B305, and then the two wiring harnesses are respectively placed on the anti-slip pad 303 on the placement plate 302, so as to ensure that the wiring harness adapts to various crossing angles, so as to better fix the two crossed wiring harnesses, which can effectively improve the firmness of the fixed wiring harness and ensure the stability of the wiring harness;

[0024] The adjustment assembly 3 includes a support frame A301, which is installed between the screw support plate 1 and is used to facilitate the passage of the wire harness. The lower end of the support frame A301 is rotatably mounted with one end of a rotating shaft 304, which is used to achieve multi-angle adjustment of the support frame B305. The other end of the rotating shaft 304 is connected to the support frame B305, which is used to facilitate the passage of another wire harness that needs to cross.

[0025] A placement plate 302 is installed on both the support frame A301 and the support frame B305, which is used to place the wire harness. An anti-slip pad 303 is installed on each placement plate 302, which is used to increase the friction of the wire harness and prevent it from sliding.

[0026] Each placement plate 302 is arc-shaped, which is used to effectively prevent the wire harness from sliding due to vibration or external force during the placement process. Each anti-slip pad 303 is also arc-shaped, which is used to better fit the shape of the wire harness, effectively preventing the wire harness from sliding due to vibration or external force during the operation of the vehicle, and at the same time further enhancing the stability of the wire harness.

[0027] A limit assembly 4 is provided on the support frame B305, which is used to achieve this by holding each handle 404 and moving downward. When each handle 404 moves downward, it will carry the limit rod 402 to move into the inside of the support rod 401 and slowly disengage from the limit hole 405. At the same time, when each limit rod 402 moves downward, it will compress the spring A403 until each limit rod 402 disengages from the limit hole 405. Then, when the support frame B305 is rotated and adjusted to a suitable position, each handle 404 will be released. At this time, each spring A403 will push each limit rod 402 into the corresponding limit hole 405 through rebound elasticity, so as to fix the support frame B305, which can effectively avoid the problem of wiring harness displacement caused by the rotation of the support frame B305 and ensure the stability of the limit.

[0028] The limiting assembly 4 includes a support rod 401, and a support rod 401 is mirror-mounted on the support frame B305, which is used to support the limiting rod 402 and ensure the stable sliding of the limiting rod 402. A limiting rod 402 is slidably mounted on each support rod 401, which is used to insert it into the desired inner side, so as to fix the support frame B305. Each limiting rod 402 is connected to the support rod 401 by a spring A403, which is used to enable the limiting rod 402 to have an automatic reset function and support the limiting rod 402. A handle 404 is installed on each limiting rod 402, which is used to increase friction and effectively increase anti-slip performance.

[0029] A plurality of equally spaced limiting holes 405 are provided around the rotating shaft 304 at one end of the support frame A301 close to the support frame B305. Each limiting rod 402 can slide vertically in any adjacent limiting hole 405, which is used to insert the limiting rod 402 into the corresponding limiting hole 405, so as to quickly fix the adjusted support frame B305.

[0030] The support frame A301 and the support frame B305 are both provided with a clamping assembly 5, which is used to achieve this by holding each of the two slide bars 501 and pulling them outwards. At this time, the spring B502 will be compressed, and the two clamping plates 503 will be opened. Then the wiring harness is placed on the anti-slip pad 303 on the placement plate 302, and then the slide bar 501 is released. At this time, the spring B502 will push the slide bar 501 to reset through its resilience. At this time, the two clamping plates 503 will move toward the wiring harness until the wiring harness is firmly clamped. At the same time, the protective pad 504 avoids direct contact between the clamping plates 503 and the wiring harness, which can effectively protect the wiring harness, thereby extending the service life of the wiring harness. In summary, the stability of the wiring harness on the placement plate 302 will be ensured, and the shaking of the wiring harness caused by external forces will be avoided.

[0031] The clamping components 5 include a slide bar 501, and the slide bars 501 are symmetrically installed on both sides of the support frame A301 and the support frame B305 for sliding movement, which are used to realize the support splint 503 and the transmission function. Each slide bar 501 on the support frame A301 and the support frame B305 is respectively connected to the adjacent support frame A301 and the support frame B305 through multiple springs B502, which are used to realize the function of providing automatic reset for the slide bar 501. Each slide bar 501 is respectively located at one end inside the support frame A301 and the support frame B305, and a splint 503 is installed, which is used to realize that the wiring harness can be firmly clamped by the two splints 503 to ensure the stability of the wiring harness. A protective pad 504 is installed on each splint 503, which is used to prevent the wiring harness from directly contacting the splint 503, which can effectively prevent the splint 503 from wearing the wiring harness, thereby improving the service life of the wiring harness.

[0032] A plurality of bolts 2 are rotatably mounted on each support plate 1. The bolts 2 are used to facilitate the installation and removal of the support frame A301.

[0033] Working principle: When the wire harnesses cross, first hold each handle 404 and move downward. When each handle 404 moves downward, it will carry the limiting rod 402 to move into the inside of the support rod 401 and slowly disengage from the limiting hole 405. At the same time, when each limiting rod 402 moves downward, it will compress the spring A403 until each limiting rod 402 disengages from the limiting hole 405. Then hold the support frame B305 and rotate the support frame B305. At this time, the support frame B305 will rotate through the rotating shaft 304 until the support frame B305 rotates to the same direction as the wire harnesses that need to be crossed. Then release each handle 404. At this time, each spring A403 will push each limiting rod 402 into the corresponding limiting hole 405 through rebound elasticity to fix the support frame B305. Then, the two wire harnesses that need to be crossed are respectively passed through the support frame A301 and the support frame B305, and then the two wire harnesses are respectively placed on the anti-slip pad 303 on the placement plate 302.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A new energy vehicle air conditioning control wiring harness, comprising two support plates (1), characterized in that: An adjustment assembly (3) is arranged between two support plates (1), the adjustment assembly (3) comprising a support frame A (301), the support frame A (301) being installed between the two support plates (1), one end of a rotating shaft (304) being rotatably installed at the lower end of the support frame A (301), and the other end of the rotating shaft (304) being connected to a support frame B (305); A placement plate (302) is installed on both the support frame A (301) and the support frame B (305), and an anti-slip pad (303) is installed on each of the placement plates (302).

2. A new energy vehicle air conditioning control wiring harness according to claim 1, characterized in that: Each of the placement plates (302) is arc-shaped, and each of the anti-slip pads (303) is also arc-shaped.

3. A new energy vehicle air conditioning control wiring harness according to claim 2, characterized in that: A limiting assembly (4) is provided on the support frame B (305), and the limiting assembly (4) includes a support rod (401). The support rod (401) is mirror-mounted on the support frame B (305), and a limiting rod (402) is slidably mounted on each of the support rods (401). Each of the limiting rods (402) is connected to the support rod (401) via a spring A (403), and a handle (404) is mounted on each of the limiting rods (402). A plurality of equally spaced limiting holes (405) are provided around the rotating shaft (304) at one end of the support frame A (301) close to the support frame B (305), and each limiting rod (402) can slide vertically in any adjacent limiting hole (405).

4. A new energy vehicle air conditioning control wiring harness according to claim 3, characterized in that: The support frame A (301) and the support frame B (305) are both provided with a clamping assembly (5), and the clamping assembly (5) includes a slide bar (501). The slide bars (501) are symmetrically slidably installed on both sides of the support frame A (301) and the support frame B (305). Each slide bar (501) on the support frame A (301) and the support frame B (305) is connected to the adjacent support frame A (301) and the support frame B (305) through multiple springs B (502). One end of each slide bar (501) located inside the support frame A (301) and the support frame B (305) is installed with a splint (503), and each splint (503) is installed with a protective pad (504).

5. The new energy vehicle air conditioning control wiring harness according to claim 4 is characterized in that: A plurality of bolts (2) are rotatably mounted on each of the support plates (1).