Automobile wire harness with protection structure
By designing a car wire harness with a protective structure, using a rotating protective sleeve and a spring-blocking structure, the problems of easy breakage and inconvenience in bending of traditional car wire harnesses are solved, and effective protection and length adjustment of the wire body are achieved.
Patent Information
- Application Number
- CN202421695442.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The insulating rubber outer skin of traditional automotive wiring harnesses is prone to wear, resulting in breakage and inconvenient for bending protection.
An automobile wiring harness with a protective structure is designed, and a connecting member is arranged between the first and second protective sleeves, and bending protection is achieved by rotating the protective sleeve, and the length adjustment of the protective structure is achieved by combining the spring and the block structure.
Effectively prevent damage to the line body, provide convenient bending protection, and adjust the length of the protective structure as needed.
Smart Images

Figure CN222914461U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automotive wire harnesses, and specifically to an automotive wire harness with a protection structure. Background Art
[0002] The automotive wire harness is the network main body of the automotive circuit. Without the wire harness, there would be no automotive circuit. A wire harness refers to a component formed by crimping contact terminals (connectors) made of copper material with wires and cables, and then molding an insulator outside or adding a metal shell, etc., and bundling the wire bodies to form a circuit connection. The wire harness industrial chain includes wire and cable, connectors, processing equipment, wire harness manufacturing, and downstream application industries. The wire harness has a very wide range of applications and can be used in automobiles, household appliances, computers and communication equipment, various electronic instruments and meters, etc. The body wire harness connects the entire body and generally has an H shape.
[0003] Currently, traditional automotive wire harnesses are usually directly installed inside the vehicle body. The protective outer skin is made of insulating rubber, and its surface is prone to wear. After being used for a period of time, it will break, and it is not convenient to protect the bending of the wire harness. Therefore, we propose an automotive wire harness with a protection structure to solve the above problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an automotive wire harness with a protection structure to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] An automotive wire harness with a protection structure includes a first protective sleeve and a second protective sleeve. A connecting piece is arranged between the first protective sleeve and the second protective sleeve. A first rotating groove adapted to one end of the connecting piece is opened on one side of the first protective sleeve, and a second rotating groove adapted to the other end of the connecting piece is opened on one side of the second protective sleeve. Two first rotating shafts are symmetrically arranged between the inner side of the first rotating groove and the outer side of the connecting piece. Both ends of the first rotating shaft are rotatably connected to the inner side of the first rotating groove and the outer side of the connecting piece through bearing seats respectively. Two second rotating shafts are symmetrically arranged between the inner side of the second rotating groove and the outer side of the connecting piece. Both ends of the second rotating shaft are rotatably connected to the inner side of the second rotating groove and the outer side of the connecting piece through bearing seats respectively.
[0007] As a further scheme of the utility model: First soft pads and second soft pads are respectively fixedly installed inside the first protective sleeve and the second protective sleeve. A wire body is arranged in the middle of the first soft pad and the second soft pad. Both ends of the wire body are respectively in contact with the inner sides of the first soft pad and the second soft pad. Both the first rotating groove and the second rotating groove are designed in an arc shape.
[0008] As a further solution of the present utility model: a connection mechanism is provided at a position on the side of the first protective sleeve away from the connecting member. The connection mechanism includes a through hole, a first groove, a first spring, a first clamping block, a slider, a chute, a second clamping block, a second spring, a fixed block and a second groove. The fixed block is fixedly installed on one side of the first protective sleeve. A through hole is provided at a position on the side of the fixed block away from the first protective sleeve. First grooves and second grooves are provided at positions on both sides of the through hole inside the fixed block. The first groove and the second groove are respectively communicated with the inside of the through hole.
[0009] As a further solution of the present utility model: the bottom end of the first spring is fixedly connected to the inner bottom of the first groove, the top end of the first spring is fixedly connected to the bottom of the first clamping block. Sliders are symmetrically installed on both sides of the first clamping block. The sliders are slidably connected in the chute. The chute is provided at a position on both sides of the first groove in the fixed block. A sliding rod is fixedly installed on the front surface of the first clamping block. The sliding rod penetrates through the front surface of the fixed block. A through hole for the up and down sliding of the sliding rod is provided on the front surface of the fixed block.
[0010] As a further solution of the present utility model: the top end of the second spring is fixedly connected to the inner top of the second groove, the bottom end of the second spring is fixedly connected to the top of the second clamping block. The second spring is sleeved outside the pull rod. The bottom end of the pull rod is fixedly connected to the second clamping block. The top end of the pull rod vertically penetrates through the fixed block and a limit block is fixedly installed at the end.
[0011] As a further solution of the present utility model: both the first clamping block and the second clamping block are trapezoidally designed.
[0012] As a further solution of the present utility model: a plug rod is fixedly installed at a position on the side of the second protective sleeve away from the connecting member. Limit grooves are symmetrically provided on both sides of the plug rod. The two limit grooves on both sides of the plug rod are respectively adapted to the tips of the first clamping block and the second clamping block.
[0013] Compared with the prior art, the beneficial effects of the present utility model are:
[0014] 1. By rotating the first protective sleeve and the second protective sleeve, the first protective sleeve and the second protective sleeve are hinged to the connecting member through the first rotating shaft and the second rotating shaft, and further the bending between the first protective sleeve and the second protective sleeve is realized. During the use process, the first protective sleeve, the second protective sleeve and the connecting member can play a protective role on the wire body and prevent the wire body from being damaged;
[0015] 2. In the present utility model, the insertion rod in another device is inserted into the through hole, and the insertion rod presses the first clamping blocks and the second clamping blocks on both sides, thereby compressing the first spring and the second spring. Further, the tips of the first clamping block and the second clamping block are inserted into the limiting grooves on the upper and lower sides of the insertion rod, realizing the connection between this protection structure and the protective sleeve in other protection structures, so that the length of the protection structure can be conveniently adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 FIG. is a schematic structural diagram of an automotive wire harness with a protection structure.
[0017] Figure 2 FIG. is a front view of an automotive wire harness with a protection structure.
[0018] Figure 3 FIG. is a schematic structural diagram of part A in an automotive wire harness with a protection structure.
[0019] Figure 4 FIG. is a schematic structural diagram of part B in an automotive wire harness with a protection structure.
[0020] Figure 5 FIG. is a schematic structural diagram of part C in an automotive wire harness with a protection structure.
[0021] Figure 6 FIG. is a schematic structural diagram of part D in an automotive wire harness with a protection structure.
[0022] As shown in the figure: 1. First protective sleeve; 2. Second protective sleeve; 3. Wire body; 4. First soft pad; 5. Second soft pad; 6. First rotating groove; 7. Second rotating groove; 8. Connecting member; 9. First rotating shaft; 10. Second rotating shaft; 11. Connecting mechanism; 12. Through hole; 13. First groove body; 14. First spring; 15. First clamping block; 16. Slide block; 17. Slide groove; 18. Second clamping block; 19. Second spring; 20. Pull rod; 21. Insertion rod; 22. Limiting groove; 23. Fixed block; 24. Second groove body. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1 to 6, in the embodiment of the present utility model, an automotive wire harness with a protection structure includes a first protective sleeve 1, a second protective sleeve 2, a wire body 3, a first soft pad 4, a second soft pad 5, a first rotating groove 6, a second rotating groove 7, a connecting member 8, a first rotating shaft 9, a second rotating shaft 10, a connecting mechanism 11, a through hole 12, a first groove body 13, a first spring 14, a first clamping block 15, a slider 16, a sliding groove 17, a second clamping block 18, a second spring 19, a pull rod 20, a plug rod 21, a limiting groove 22, a fixing block 23 and a second groove body 24. A connecting member 8 is arranged between the first protective sleeve 1 and the second protective sleeve 2. A first rotating groove 6 adapted to one end of the connecting member 8 is formed on one side of the first protective sleeve 1. A second rotating groove 7 adapted to the other end of the connecting member 8 is formed on one side of the second protective sleeve 2. Two first rotating shafts 9 are symmetrically arranged between the inner side of the first rotating groove 6 and the outer side of the connecting member 8. Both ends of the first rotating shaft 9 are respectively rotationally connected to the inner side of the first rotating groove 6 and the outer side of the connecting member 8 through bearing seats. Two second rotating shafts 10 are symmetrically arranged between the inner side of the second rotating groove 7 and the outer side of the connecting member 8. Both ends of the second rotating shaft 10 are respectively rotationally connected to the inner side of the second rotating groove 7 and the outer side of the connecting member 8 through bearing seats. The first soft pad 4 and the second soft pad 5 are respectively fixedly installed inside the first protective sleeve 1 and the second protective sleeve 2. The wire body 3 is arranged in the middle of the first soft pad 4 and the second soft pad 5. Both ends of the wire body 3 are respectively in contact with the inner sides of the first soft pad 4 and the second soft pad 5. Both the first rotating groove 6 and the second rotating groove 7 are designed in an arc shape.
[0025] A connecting mechanism 11 is provided at a position on the side of the first protective cover 1 away from the connecting member 8. The connecting mechanism 11 includes a through hole 12, a first groove 13, a first spring 14, a first clamping block 15, a slider 16, a chute 17, a second clamping block 18, a second spring 19, a fixing block 23 and a second groove 24. The fixing block 23 is fixedly installed on one side of the first protective cover 0.1. A through hole 12 is formed at a position on the side of the fixing block 23 away from the first protective cover 1. First grooves 13 and second grooves 24 are formed at positions on both sides of the through hole 12 inside the fixing block 23. The first groove 13 and the second groove 24 are respectively communicated with the inside of the through hole 12. The bottom end of the first spring 14 is fixedly connected to the inner bottom of the first groove 13. The top end of the first spring 14 is fixedly connected to the bottom of the first clamping block 15. Sliders 16 are symmetrically installed on both sides of the first clamping block 15. The sliders 16 are slidably connected in the chute 17. The chute 17 is formed at a position on both sides of the fixing block 23 where the first groove 13 is located. A sliding rod is fixedly installed on the front surface of the first clamping block 15. The sliding rod penetrates through the front surface of the fixing block 23. A through hole for the up and down sliding of the sliding rod is formed on the front surface of the fixing block 23. The top end of the second spring 19 is fixedly connected to the inner top of the second groove 24. The bottom end of the second spring 19 is fixedly connected to the top of the second clamping block 18. The second spring 19 is sleeved outside the pull rod 20. The bottom end of the pull rod 20 is fixedly connected to the second clamping block 18. The top end of the pull rod 20 vertically penetrates through the fixing block 23 and a limiting block is fixedly installed at the end. Both the first clamping block 15 and the second clamping block 18 are trapezoidally designed. A plug rod 21 is fixedly installed at a position on the side of the second protective cover 2 away from the connecting member 8. Limiting grooves 22 are symmetrically formed on both sides of the plug rod 21. The two limiting grooves 22 on both sides of the plug rod 21 are respectively adapted to the tips of the first clamping block 15 and the second clamping block 18.
[0026] The working principle of the present utility model is:
[0027] In actual use, first pass the wire body 3 through the first protective sleeve 1, the second protective sleeve 2 and the connecting piece 8. When the angle of the wire body installation needs to be adjusted, rotate the first protective sleeve 1 and the second protective sleeve 2. The first protective sleeve 1 and the second protective sleeve 2 are hinged to the connecting piece 8 through the first rotating shaft 9, the second rotating shaft 10, so as to further realize the bending between the first protective sleeve 1 and the second protective sleeve 2. During the use process, the first protective sleeve 1, the second protective sleeve 2 and the connecting piece 8 can play a protective role for the wire body 3 to prevent the wire body 3 from being damaged. When the wire body 3 needs to be extended and protected, the insertion rod 21 in another device can be inserted into the through hole 12. The insertion rod 21 presses the first clamping block 15 and the second clamping block 18 on both sides, thereby compressing the first spring 14 and the second spring 19. Further, the tips of the first clamping block 15 and the second clamping block 18 are inserted into the limiting grooves 22 on the upper and lower sides of the insertion rod 21, realizing the connection between the protection structure and the protective sleeve in other protection structures, so that the protection structure can conveniently adjust the length. When the other protection device needs to be disassembled, pull up the pull rod 20 and slide the sliding rod downward, and further pull out the insertion rod 21 to realize the separation between the two protection structures.
[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An automotive wiring harness with a protective structure, comprising a first protective cover (1) and a second protective cover (2), characterized in that: A connecting piece (8) is arranged between the first protective sleeve (1) and the second protective sleeve (2); a first rotating groove (6) for matching one end of the connecting piece (8) is provided on one side of the first protective sleeve (1); a second rotating groove (7) for matching the other end of the connecting piece (8) is provided on one side of the second protective sleeve (2); two first rotating shafts (9) are symmetrically arranged between the inner side of the first rotating groove (6) and the outer side of the connecting piece (8); two ends of the first rotating shaft (9) are symmetrically connected to the inner side of the first rotating groove (6) and the outer side of the connecting piece (8) through bearing seats; two second rotating shafts (10) are symmetrically arranged between the inner side of the second rotating groove (7) and the outer side of the connecting piece (8); two ends of the second rotating shaft (10) are symmetrically connected to the inner side of the second rotating groove (7) and the outer side of the connecting piece (8) through bearing seats.
2. The automotive wiring harness with a protective structure according to claim 1, characterized in that: A first soft pad (4) and a second soft pad (5) are fixedly mounted on the inner sides of the first protective cover (1) and the second protective cover (2), respectively; a wire body (3) is arranged in the middle of the first soft pad (4) and the second soft pad (5); two ends of the wire body (3) are in contact with the inner sides of the first soft pad (4) and the second soft pad (5), respectively; and the first rotating groove (6) and the second rotating groove (7) are both of arc-shaped design.
3. The automotive wiring harness with a protective structure according to claim 1, characterized in that: A connecting mechanism (11) is arranged at a position of the first protective cover (1) away from the connecting member (8), the connecting mechanism (11) comprising a through hole (12), a first groove (13), a first spring (14), a first clamping block (15), a sliding block (16), a sliding groove (17), a second clamping block (18), a second spring (19), a fixed block (23) and a second groove (24); the fixed block (23) is fixedly mounted on one side of the first protective cover (1); a through hole (12) is provided at a position of the fixed block (23) away from the first protective cover (1); a first groove (13) and a second groove (24) are provided in the fixed block (23) at positions on both sides of the through hole (12); the first groove (13) and the second groove (24) are respectively connected to the inside of the through hole (12).
4. The automotive wiring harness with a protective structure according to claim 3, characterized in that: The bottom end of the first spring (14) is fixedly connected to the bottom of the inner side of the first slot body (13); the top end of the first spring (14) is fixedly connected to the bottom of the first clamping block (15); sliding blocks (16) are symmetrically installed on both sides of the first clamping block (15); the sliding blocks (16) are slidably connected in the sliding grooves (17); the sliding grooves (17) are arranged at positions where the fixed block (23) is located on both sides of the first slot body (13); a sliding rod is fixedly installed on the front surface of the first clamping block (15); the sliding rod passes through the front surface of the fixed block (23); and a through hole for the sliding rod to slide up and down is arranged on the front surface of the fixed block (23).
5. The automotive wiring harness with a protective structure according to claim 4, characterized in that: The top end of the second spring (19) is fixedly connected to the top of the inner side of the second groove body (24), and the bottom end of the second spring (19) is fixedly connected to the top of the second clamping block (18). The second spring (19) is sleeved on the outside of the pull rod (20), and the bottom end of the pull rod (20) is fixedly connected to the second clamping block (18). The top end of the pull rod (20) vertically passes through the fixed block (23) and a limit block is fixedly installed at the end.
6. The automotive wiring harness with a protection structure according to claim 4 or 5, characterized in that: The first clamping block (15) and the second clamping block (18) are both of trapezoidal design.
7. The automotive wiring harness with a protection structure according to claim 3, characterized in that: An insertion rod (21) is fixedly mounted on a position of the second protective cover (2) away from the connecting member (8), and limiting grooves (22) are symmetrically provided on both sides of the insertion rod (21). The two limiting grooves (22) on both sides of the insertion rod (21) are respectively adapted to the tips of the first clamping block (15) and the second clamping block (18).