Wire harness structure for new energy automobile

By using a wire harness bracket composed of support base plate, arc-shaped limit sleeve and limit clamping mechanism in new energy vehicles, combined with the limit fastening mechanism of male and female joints, the poor fixing and connection effect of the wire harness is solved. The problem is that the wiring harness is stable and securely connected, and the power supply stability and driving safety of the car are improved.

CN119419541AActive Publication Date: 2025-02-11ZHENJIANG JIANGGUAN ELECTRICAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202411635023.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-02-11
Estimated Expiration
2044-11-15

AI Technical Summary

Technical Problem

The fixing and connection effect of existing new energy vehicles is poor, resulting in shaking and friction damage to the wiring harness, and is inconvenient for disassembly and replacement, affecting the normal power supply and safety of the car.

Method used

It adopts a wire harness bracket composed of a support base plate, an arc-shaped limit sleeve, a limit strap, a first limit clamping mechanism and a second limit clamping mechanism, and combines a limit fastening mechanism of a male and female joints. Through support limit and limit reinforcement, stable fixation and safe connection of the wiring harness are achieved.

Benefits of technology

It effectively reduces friction damage of the wiring harness, improves the service life of the wiring harness, facilitates disassembly and replaces, and improves the power supply stability and driving safety of new energy vehicles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of new energy automobiles, and discloses a wire harness structure for a new energy automobile, which solves the problem that the existing wire harness of the new energy automobile is poor in fixing effect and connecting effect, and comprises a wire harness bracket, a wire harness body, a wire harness sleeve, a plurality of male joints and a plurality of female joints, the wire harness bracket is installed in the new energy automobile, the wire harness body is sleeved with the wire harness sleeve, the wire harness sleeve is installed in the wire harness bracket, the male connectors are fixedly connected to the two ends of the wire harness body, and the female connectors are fixedly connected to the interior of the new energy automobile and connected with the male connectors. According to the wiring harness structure, the wiring harness structure can be stably connected with the new energy automobile, shaking and friction are avoided, meanwhile, the inserting stability can be improved, the situation of loosening or disengaging due to vibration is avoided, and the use safety is improved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of new energy vehicles, and in particular relates to a wiring harness structure for new energy vehicles. Background Art

[0002] In new energy vehicles, high-voltage wiring harnesses are mainly used to transmit high-voltage electrical energy. The quality and safety of high-voltage wiring harnesses directly affect the overall performance and safety of new energy vehicles.

[0003] For new energy vehicles, the battery's DC bus (P / N) and the motor's three-phase high-voltage wiring harness (W / U / V) are all arranged in parallel with multiple lines. If a single-line buckle is used, 2 or 3 buckles need to be arranged. Most single-line buckles are fixed nearby, and then the high-voltage wire is fixed on the buckle. After being fixed in this way, the redundant wiring harness will continue to shake as the car travels. The outer protective skin of the high-voltage wire will constantly collide and rub against the buckle or surrounding objects during the shaking process, and the protective skin of the wire will wear out too quickly. In addition, the high-voltage wire fixed by this method is not convenient to replace or disassemble, and the restraint effect is not good and it is not beautiful. At present, the high-voltage wiring harness of most models is fixed with a single-line buckle, which cannot meet the layout requirements;

[0004] In addition, the existing new energy vehicle wiring harness is usually connected by plug-in. When the road surface is uneven, the new energy vehicle will be bumpy and the mounting head will become loose due to shaking, eventually causing the mounting head to fall off the mounting seat, affecting the normal power supply of the vehicle, thereby posing a safety hazard to the new energy vehicle. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a wiring harness structure for new energy vehicles, which effectively solves the problems of poor fixing and connection effects of the existing wiring harnesses of new energy vehicles.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wiring harness structure for a new energy vehicle, comprising a wiring harness bracket, a wiring harness body, a wiring harness sleeve, a plurality of male connectors and a plurality of female connectors, wherein the wiring harness bracket is installed inside the new energy vehicle, the wiring harness sleeve is arranged on the wiring harness body and installed inside the wiring harness bracket, the male connector is fixedly connected to both ends of the wiring harness body, and the female connector is fixedly connected to the inside of the new energy vehicle and connected to the male connector;

[0007] Among them, the wiring harness bracket is composed of a supporting base plate, an arc-shaped limiting sleeve, a limiting strap, a first limiting clamping mechanism and a second limiting clamping mechanism. The supporting base plate is installed inside the new energy vehicle, the arc-shaped limiting sleeve is fixedly connected to the top end of the supporting base plate, the first limiting clamping mechanism and the second limiting clamping mechanism are respectively fixedly connected to the top ends on both sides of the arc-shaped limiting sleeve, and the limiting strap is inserted and connected to the inside of the first limiting clamping mechanism and the second limiting clamping mechanism. The first limiting clamping mechanism and the second limiting clamping mechanism are both composed of a supporting sleeve, a toothed clamping plate, a rotating support shaft, a limiting chuck, a handle and a spring. The supporting sleeve is fixedly connected to the arc-shaped limiting sleeve, the toothed clamping plate is fixedly connected to one side of the inside of the supporting sleeve, and the rotating support shaft is rotatably connected to the other side of the inside of the supporting sleeve. The limiting chuck and the handle are both sleeved on the rotating support shaft and fixedly connected thereto, one end of the handle is inserted in the supporting sleeve, and the spring is connected between the handle and the supporting sleeve. A plurality of teeth are fixedly arranged on the arc-shaped side of the limiting chuck.

[0008] The male connector is composed of an end plate, a male plug and several limit connecting buckle plates. The male plug is fixedly connected to one end of the end plate, and the limit connecting buckle plate is fixedly connected to the top and bottom of the other end of the end plate. The female connector is composed of a mounting plate, a female socket and a limit fastening mechanism. The mounting plate is fixedly connected to the interior of the new energy vehicle, the female socket is fixedly connected to one end of the mounting plate, and the limit fastening mechanism is connected to the outer surface of the female socket.

[0009] Preferably, a plurality of mounting support plates are fixedly provided on both sides of the support base plate, screws are inserted into the mounting support plates, and the mounting support plates, the support base plate and the arc-shaped limiting sleeve are an integrated structure.

[0010] Preferably, the inner side edge of the arc-shaped limiting sleeve is provided with a flexible cushion layer matching the wiring harness sleeve, and the vertical cross-section of the flexible cushion layer is a semicircular structure.

[0011] Preferably, a vertical through groove and an inner groove are provided inside the support sleeve, and the vertical through groove and the inner groove are a communicating structure.

[0012] Preferably, a spring connecting column 1 is fixedly provided on the side of the handle, and a spring connecting column 2 is fixedly provided on the side of the support sleeve.

[0013] Preferably, a side edge of the female socket is provided with a limiting sliding groove matching the limiting buckling mechanism.

[0014] Preferably, the limit locking mechanism is composed of a slider, a plurality of push springs, a first rotating shaft, a first gear, a first limit frame, a second rotating shaft, a second gear, a second limit frame and a tension spring. The slider is slidably connected to the inside of the limit slide groove, the push spring is fixedly connected between the slider and the female socket, the first rotating shaft and the second rotating shaft are both rotatably connected to one end of the slider, the first gear and the first limit frame are both sleeved on the first rotating shaft and fixedly connected thereto, the second gear and the second limit frame are both sleeved on the second rotating shaft and fixedly connected thereto, the tension spring is connected between the first limit frame and the second limit frame, and the other ends of the first limit frame and the second limit frame are fixedly provided with a limit rod matching the limit connecting buckle plate, and the first gear is meshingly connected to the second gear.

[0015] Preferably, a push plate is fixedly provided at one end of the side of the sliding block, and the push plate is an arc-shaped structure.

[0016] Preferably, a semicircular plate is fixedly provided on one side of the first limiting frame and the second limiting frame, and a push rod is fixedly provided on one side of the semicircular plate.

[0017] Preferably, a spring connecting column three is fixedly provided at the middle position of one side of the first limiting frame, and a spring connecting column four is fixedly provided at the middle position of one side of the second limiting frame.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) During operation, by providing a wiring harness bracket consisting of a support base plate, an arc-shaped limiting sleeve, a limiting strap, a first limiting clamping mechanism and a second limiting clamping mechanism, the wiring harness and the wiring harness sleeve can be supported and limited. By providing a first limiting clamping mechanism and a second limiting clamping mechanism consisting of a support sleeve, a toothed clamping plate, a rotating support shaft, a limiting chuck, a handle and a spring, the wiring harness sleeve can be limited and fastened to prevent the wiring harness sleeve from moving or shaking, thereby reducing friction, avoiding damage due to friction, and prolonging service life. At the same time, it is also convenient to disassemble and replace the wiring harness, thereby improving the convenience of operation.

[0020] (2) By providing a male connector composed of an end plate, a male plug and a plurality of limit connecting buckle plates, and a female connector composed of a mounting plate, a female socket and a limit fastening mechanism, power can be supplied by plugging. By providing a limit fastening mechanism composed of a slider, a plurality of push springs, a first rotating shaft, a first gear, a first limit frame, a second rotating shaft, a second gear, a second limit frame and a tension spring, the male connector and the female connector can be limited and reinforced to prevent the male connector and the female connector from loosening or falling off due to vibration, thereby improving the stability of power supply and further improving the safety of new energy vehicles during driving. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0022] In the attached picture:

[0023] Figure 1 This is a schematic diagram of the wiring harness structure of the present invention for new energy vehicles;

[0024] Figure 2 It is a schematic diagram of the connection structure between the wiring harness bracket and the wiring harness sleeve of the present invention;

[0025] Figure 3 For the present invention Figure 2 A partial enlarged view of

[0026] Figure 4 This is one of the structural schematic diagrams of the first position limiting clamping mechanism of the present invention;

[0027] Figure 5 This is the second structural schematic diagram of the first position limiting clamping mechanism of the present invention;

[0028] Figure 6 This is one of the schematic diagrams of the connection structure between the male connector and the female connector of the present invention;

[0029] Figure 7 This is the second schematic diagram of the connection structure between the male connector and the female connector of the present invention;

[0030] Figure 8 It is a schematic diagram of the structure of the position-limiting and fastening mechanism of the present invention;

[0031] In the figure: 1, harness bracket; 2, harness body; 3, harness sleeve; 4, male connector; 5, female connector; 6, support base; 7, arc-shaped limit sleeve; 8, limit strap; 9, first limit clamping mechanism; 10, second limit clamping mechanism; 11, support sleeve; 12, toothed clamping plate; 13, rotating support shaft; 14, limit chuck; 15, handle; 16, spring; 17, clamping teeth; 18, mounting support plate; 19, screw; 20, flexible cushion; 21, vertical through groove; 22, inner groove; 23, spring connecting column 1; 2 4. Spring connecting column two; 25. End plate; 26. Male plug; 27. Limit connecting buckle plate; 28. Mounting plate; 29. ​​Female socket; 30. Limit buckling mechanism; 31. Limit slide groove; 32. Slider; 33. Push spring; 34. First rotating shaft; 35. First gear; 36. First limiting frame; 37. Second rotating shaft; 38. Second gear; 39. Second limiting frame; 40. Tension spring; 41. Limit rod; 42. Push plate; 43. Semicircular plate; 44. Push rod; 45. Spring connecting column three; 46. Spring connecting column four. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] Embodiment 1, by Figure 1 , Figure 2 and Figure 6 The present invention provides a wiring harness structure for a new energy vehicle, comprising a wiring harness bracket 1, a wiring harness body 2, a wiring harness sleeve 3, a plurality of male connectors 4 and a plurality of female connectors 5, wherein the wiring harness bracket 1 is installed inside the new energy vehicle, the wiring harness sleeve 3 is sleeved on the wiring harness body 2 and installed inside the wiring harness bracket 1, the male connector 4 is fixedly connected to both ends of the wiring harness body 2, and the female connector 5 is fixedly connected to the inside of the new energy vehicle and connected to the male connector 4;

[0034] When in use, the wiring harness bracket 1 is installed at a designated position inside the new energy vehicle, the wiring harness cover 3 is put on the outside of the wiring harness body 2 to protect the wiring harness body 2, and then the wiring harness cover 3 is placed inside the wiring harness bracket 1, and the male connector 4 and the female connector 5 are connected to realize power supply.

[0035] Embodiment 2, based on embodiment 1, Figures 1 to 5 The wiring harness bracket 1 is composed of a supporting base plate 6, an arc-shaped limiting sleeve 7, a limiting strap 8, a first limiting clamping mechanism 9 and a second limiting clamping mechanism 10. The supporting base plate 6 is installed inside the new energy vehicle. The arc-shaped limiting sleeve 7 is fixedly connected to the top of the supporting base plate 6. The first limiting clamping mechanism 9 and the second limiting clamping mechanism 10 are respectively fixedly connected to the tops on both sides of the arc-shaped limiting sleeve 7. The limiting strap 8 is inserted and connected to the inside of the first limiting clamping mechanism 9 and the second limiting clamping mechanism 10. The first limiting clamping mechanism 9 and the second limiting clamping mechanism 10 are both provided by the supporting sleeve 1. 1. A toothed clamping plate 12, a rotating support shaft 13, a limiting clamping disc 14, a handle 15 and a spring 16 are formed. The support sleeve 11 is fixedly connected to the arc-shaped limiting sleeve 7. The toothed clamping plate 12 is fixedly connected to one side of the support sleeve 11. The rotating support shaft 13 is rotatably connected to the other side of the support sleeve 11. The limiting clamping disc 14 and the handle 15 are both sleeved on the rotating support shaft 13 and fixedly connected thereto. One end of the handle 15 is inserted into the support sleeve 11. The spring 16 is connected between the handle 15 and the support sleeve 11. A plurality of clamping teeth 17 are fixedly provided on the arc-shaped side of the limiting clamping disc 14.

[0036] The arc-shaped limiting sleeve 7 can limit the wiring harness sleeve 3, and the limiting strap 8 can further limit the wiring harness sleeve 3, thereby improving the stability of the wiring harness sleeve 3. The limiting strap 8 can be connected and adjusted by the first limiting clamping mechanism 9 and the second limiting clamping mechanism 10. When adjusting, the handle 15 is pushed by hand, and the handle 15 drives the rotating support shaft 13 to rotate, and the rotating support shaft 13 drives the limiting chuck 14 to rotate, so that the clamping teeth 17 are separated from the limiting strap 8, so that the limiting strap 8 can be moved and adjusted, and the tightness can be adjusted, and it can also be disassembled. After the adjustment is completed, the handle 15 is reset, and the spring 16 can apply tension, thereby improving stability;

[0037] A plurality of mounting support plates 18 are fixedly arranged on both sides of the support base plate 6, and screws 19 are inserted on the mounting support plates 18. The mounting support plates 18 are an integrated structure with the support base plate 6 and the arc-shaped limit sleeve 7. A flexible cushion layer 20 matching the wiring harness sleeve 3 is arranged on the inner side of the arc-shaped limit sleeve 7. The vertical cross section of the flexible cushion layer 20 is a semicircular structure. A vertical through groove 21 and an inner groove 22 are provided inside the support sleeve 11. The vertical through groove 21 and the inner groove 22 are a connected structure. A spring connecting column 1 23 is fixedly arranged on the side of the handle 15, and a spring connecting column 2 24 is fixedly arranged on the side of the support sleeve 11.

[0038] The mounting support plate 18 and the screw 19 can be connected to the new energy vehicle to improve stability. The flexible cushion layer 20 can play a buffering role. The spring connecting column 1 23 and the spring connecting column 24 can be connected to the spring 16.

[0039] Embodiment 3, based on embodiment 1, Figure 1 , Figure 6 , Figure 7 and Figure 8 It is given that the male connector 4 is composed of an end plate 25, a male plug 26 and a plurality of limit connection buckle plates 27, the male plug 26 is fixedly connected to one end of the end plate 25, the limit connection buckle plate 27 is fixedly connected to the top and bottom of the other end of the end plate 25, and the female connector 5 is composed of a mounting plate 28, a female socket 29 and a limit buckling mechanism 30, the mounting plate 28 is fixedly connected to the interior of the new energy vehicle, the female socket 29 is fixedly connected to one end of the mounting plate 28, and the limit buckling mechanism 30 is connected to the outer surface of the female socket 29;

[0040] After the wiring harness is installed, the male plug 26 is inserted into the corresponding female socket 29, and the limiting connection buckle plate 27 and the limiting buckling mechanism 30 can achieve the limiting reinforcement effect, improve the stability of the connection, and avoid loosening or separation;

[0041] A limiting slide groove 31 matching the limiting buckling mechanism 30 is provided on the side of the female socket 29. The limiting buckling mechanism 30 is composed of a slider 32, a plurality of push springs 33, a first rotating shaft 34, a first gear 35, a first limiting frame 36, a second rotating shaft 37, a second gear 38, a second limiting frame 39 and a tension spring 40. The slider 32 is slidably connected to the inside of the limiting slide groove 31, and the push spring 33 is fixedly connected between the slider 32 and the female socket 29. The first rotating shaft 34 and the second rotating shaft 37 are both rotatably connected to one end of the slider 32. The first gear 35 and the first limiting frame 36 are both sleeved on the first rotating shaft 34 and fixedly connected thereto. The second gear 38 and the second limiting frame 39 are both sleeved on the second rotating shaft 37. The first and second limit frames 36 and 39 are fixedly connected, the tension spring 40 is connected between the first limit frame 36 and the second limit frame 39, the other ends of the first limit frame 36 and the second limit frame 39 are fixedly provided with a limit rod 41 matching the limit connection buckle plate 27, the first gear 35 is meshed and connected with the second gear 38, one end of the side of the slider 32 is fixedly provided with a push plate 42, the push plate 42 is an arc-shaped structure, the first limit frame 36 and the second limit frame 39 are fixedly provided with a semicircular plate 43 on one side, and a push rod 44 is fixedly provided on one side of the semicircular plate 43, a spring connection column 3 45 is fixedly provided at the middle position of one side of the first limit frame 36, and a spring connection column 4 46 is fixedly provided at the middle position of one side of the second limit frame 39;

[0042] When the limit buckle mechanism 30 is connected with the limit connecting buckle plate 27, first push the push rod 44 by hand, and the push rod 44 drives the first limit frame 36 or the second limit frame 39 to rotate. Through the meshing action of the first gear 35 and the second gear 38, the first limit frame 36 and the second limit frame 39 can be rotated synchronously, so that the limit rod 41 moves to the side of the male joint 4, and then pushes the push plate 42. At this time, the push spring 33 is compressed, and the limit rod 41 slides along the side of the male joint 4 until the limit rod 41 slides to the inside of the limit connecting buckle plate 27. At this time, the push plate 42 is released, and the slider 32 is reset by the push spring 33, so that the limit rod 41 moves to the inside of the groove of the limit connecting buckle plate 27 to achieve the limit. When releasing the limit, first push the push plate 42. When the limit rod 41 moves out of the inside of the limit connecting buckle plate 27, push the push rod 44 again, and drive the first limit frame 36 and the second limit frame 39 to rotate in the opposite direction through the push rod 44.

[0043] During operation, by providing a wiring harness bracket consisting of a supporting base plate, an arc-shaped limiting sleeve, a limiting strap, a first limiting clamping mechanism and a second limiting clamping mechanism, the wiring harness and the wiring harness sleeve can be supported and limited. By providing a first limiting clamping mechanism and a second limiting clamping mechanism consisting of a supporting sleeve, a toothed clamping plate, a rotating support shaft, a limiting chuck, a handle and a spring, the wiring harness sleeve can be limited and fastened to prevent the wiring harness sleeve from moving or shaking, thereby reducing friction, avoiding damage due to friction, and increasing service life. At the same time, it is also convenient for disassembly and replacement of the wiring harness, which improves the convenience of operation. Advantages: By providing a male connector composed of an end plate, a male plug and a plurality of limit connecting buckle plates, and a female connector composed of a mounting plate, a female socket and a limit fastening mechanism, power can be supplied by plugging. By providing a limit fastening mechanism composed of a slider, a plurality of push springs, a first rotating shaft, a first gear, a first limit frame, a second rotating shaft, a second gear, a second limit frame and a tension spring, the male connector and the female connector can be limited and reinforced to avoid loosening or falling off of the male connector and the female connector due to vibration, thereby improving the stability of power supply and thus improving the safety of new energy vehicles during driving.

Claims

1. A wiring harness structure for a new energy vehicle, comprising a wiring harness bracket (1), a wiring harness body (2), a wiring harness sleeve (3), a plurality of male connectors (4) and a plurality of female connectors (5), characterized in that: The wiring harness bracket (1) is installed inside the new energy vehicle, the wiring harness sleeve (3) is sleeved on the wiring harness body (2) and installed inside the wiring harness bracket (1), the male connector (4) is fixedly connected to both ends of the wiring harness body (2), and the female connector (5) is fixedly connected to the inside of the new energy vehicle and connected to the male connector (4); The wiring harness bracket (1) is composed of a supporting base plate (6), an arc-shaped limiting sleeve (7), a limiting strap (8), a first limiting clamping mechanism (9) and a second limiting clamping mechanism (10); the supporting base plate (6) is installed inside the new energy vehicle; the arc-shaped limiting sleeve (7) is fixedly connected to the top of the supporting base plate (6); the first limiting clamping mechanism (9) and the second limiting clamping mechanism (10) are respectively fixedly connected to the tops of both sides of the arc-shaped limiting sleeve (7); the limiting strap (8) is inserted and connected to the inside of the first limiting clamping mechanism (9) and the second limiting clamping mechanism (10); the first limiting clamping mechanism (9) and the second limiting clamping mechanism (10) are both composed of a supporting sleeve (11), a toothed member and a toothed member. The invention relates to a toothed card plate (12), a rotating support shaft (13), a limiting card plate (14), a handle (15) and a spring (16); the support sleeve (11) is fixedly connected to the arc-shaped limiting sleeve (7); the toothed card plate (12) is fixedly connected to one side of the support sleeve (11); the rotating support shaft (13) is rotatably connected to the other side of the support sleeve (11); the limiting card plate (14) and the handle (15) are both sleeved on the rotating support shaft (13) and fixedly connected thereto; one end of the handle (15) is inserted into the support sleeve (11); the spring (16) is connected between the handle (15) and the support sleeve (11); and a plurality of locking teeth (17) are fixedly arranged on the arc-shaped side of the limiting card plate (14); The male connector (4) is composed of an end plate (25), a male plug (26) and a plurality of position-limiting connection buckle plates (27); the male plug (26) is fixedly connected to one end of the end plate (25); the position-limiting connection buckle plates (27) are fixedly connected to the top and bottom of the other end of the end plate (25); the female connector (5) is composed of a mounting plate (28), a female socket (29) and a position-limiting buckling mechanism (30); the mounting plate (28) is fixedly connected to the interior of the new energy vehicle; the female socket (29) is fixedly connected to one end of the mounting plate (28); and the position-limiting buckling mechanism (30) is connected to the outer surface of the female socket (29).

2. A wiring harness structure for new energy vehicles according to claim 1, characterized in that: A plurality of mounting support plates (18) are fixedly arranged on both sides of the supporting base plate (6), screws (19) are inserted into the mounting support plates (18), and the mounting support plates (18) are an integrated structure with the supporting base plate (6) and the arc-shaped limiting sleeve (7).

3. The wiring harness structure for new energy vehicles according to claim 1, characterized in that: The inner side edge of the arc-shaped limiting sleeve (7) is provided with a flexible cushion layer (20) matching the wiring harness sleeve (3), and the vertical cross-section of the flexible cushion layer (20) is a semicircular structure.

4. The wiring harness structure for new energy vehicles according to claim 1, characterized in that: The support sleeve (11) is provided with a vertical through groove (21) and an inner groove (22) inside, and the vertical through groove (21) and the inner groove (22) are in a communicating structure.

5. The wiring harness structure for new energy vehicles according to claim 1, characterized in that: A spring connecting column 1 (23) is fixedly provided on the side of the handle (15), and a spring connecting column 2 (24) is fixedly provided on the side of the support sleeve (11).

6. The wiring harness structure for new energy vehicles according to claim 1, characterized in that: A limiting sliding groove (31) matching the limiting buckling mechanism (30) is provided on the side of the female socket (29).

7. A wiring harness structure for new energy vehicles according to claim 6, characterized in that: The position limiting and fastening mechanism (30) is composed of a slider (32), a plurality of push springs (33), a first rotating shaft (34), a first gear (35), a first position limiting frame (36), a second rotating shaft (37), a second gear (38), a second position limiting frame (39) and a tension spring (40). The slider (32) is slidably connected to the inside of the position limiting slide groove (31). The push spring (33) is fixedly connected between the slider (32) and the female socket (29). The first rotating shaft (34) and the second rotating shaft (37) are both rotatably connected to one end of the slider (32). A gear (35) and a first limiting frame (36) are both sleeved on the first rotating shaft (34) and fixedly connected thereto, a second gear (38) and a second limiting frame (39) are both sleeved on the second rotating shaft (37) and fixedly connected thereto, a tension spring (40) is connected between the first limiting frame (36) and the second limiting frame (39), and a limiting rod (41) matching the limiting connecting buckle plate (27) is fixedly provided at the other end of the first limiting frame (36) and the second limiting frame (39), and the first gear (35) is meshingly connected with the second gear (38).

8. The wiring harness structure for new energy vehicles according to claim 7, characterized in that: A push plate (42) is fixedly provided at one end of the side of the sliding block (32), and the push plate (42) is an arc-shaped structure.

9. The wiring harness structure for new energy vehicles according to claim 7, characterized in that: A semicircular plate (43) is fixedly provided on one side of the first limiting frame (36) and the second limiting frame (39), and a push rod (44) is fixedly provided on one side of the semicircular plate (43).

10. The wiring harness structure for new energy vehicles according to claim 7, characterized in that: A spring connection column three (45) is fixedly arranged at the middle position of one side of the first limiting frame (36), and a spring connection column four (46) is fixedly arranged at the middle position of one side of the second limiting frame (39).

Citation Information

Patent Citations

  • Wire harness connector for new energy automobile

    CN219371516U

  • Anti-loosening automobile wire harness terminal

    CN219959586U

  • An integrated wiring harness for new energy vehicles

    CN221008632U