Automobile wire harness protection structure

By designing a combination of connecting plates, protective mechanisms, and installation mechanisms, the problems of poor protection and inconvenient installation in existing automotive wiring harness protection structures are solved, achieving more efficient wiring harness protection and convenient installation.

CN224528590UActive Publication Date: 2026-07-21SUZHOU YIXINLYULAITE ELECTRONICS TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU YIXINLYULAITE ELECTRONICS TECH
Filing Date
2025-06-12
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing automotive wiring harness protection structures are simple, have poor protection effects, are inconvenient to install and fix, and are not very practical.

Method used

An automotive wiring harness protection structure was designed, comprising a connecting plate, a protective mechanism, and an installation mechanism. It utilizes a binding shell, an insulating film, and an elastic strip for buffer protection, and achieves the fixing and installation of the wiring harness through the combination of the protective mechanism and the installation mechanism.

Benefits of technology

It improves the protection of the wire harness, makes installation more convenient, fixes it more firmly, and facilitates maintenance and replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wire harness protection equipment, concretely relates to an automobile wire harness protection structure, include: connecting plate, protection mechanism and installation mechanism. In the utility model, the protection mechanism is arranged on one side of the connecting plate, and the wire harness is conveniently carried and bound by using the restraint shell and the insulating film, the automobile wire harness is conveniently shielded and protected by using the connecting plate, multiple restraint shells, multiple insulating films and the protection mechanism, the automobile wire harness is buffered and protected by using multiple elastic strips, the protection effect of the automobile wire harness protection structure is improved, the extrusion plate is moved by the forward rotation twist block, so that the multiple automobile wire harnesses are conveniently extruded and fixed, the automobile wire harnesses are prevented from moving during use, the two fixed bolts are unscrewed, the rectangular plate is conveniently pushed and moved, the protection mechanism is conveniently disassembled, and the automobile wire harness is conveniently removed for maintenance or replacement.
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Description

Technical Field

[0001] This utility model relates to the technical field of wire harness protection equipment, specifically an automotive wire harness protection structure. Background Technology

[0002] Automotive wiring harnesses are the core of a vehicle's electrical network, consisting of multiple wires and connectors. They transmit power and signals, connecting various electronic devices and systems within the vehicle. They act as the "nervous system" of the car, responsible for transmitting electrical signals and power to ensure the normal operation of all components. Currently, automotive wiring harnesses are generally scattered throughout the vehicle. To prevent damage from compression, some vehicles use protective structures such as sheaths to protect the harnesses, preventing them from being suspended or causing interference between harnesses, between harnesses and sheet metal, or between harnesses and electrical components. However, existing automotive wiring harness protection structures are simple, offer poor protection, and are inconvenient to install and fix, resulting in limited practicality. Utility Model Content

[0003] The purpose of this invention is to provide a protective structure for automotive wiring harnesses to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A protective structure for automotive wiring harnesses, comprising:

[0006] A connecting plate is provided with multiple threading grooves and two sliding grooves. Multiple binding shells are provided inside the connecting plate. An insulating film is glued and fixed inside the binding shell. An elastic strip is glued and fixed to the outside of the binding shell and is glued and fixed to the inner sidewall of the connecting plate.

[0007] A protective mechanism is provided on one side of the connecting plate;

[0008] The mounting mechanism is located on the other side of the connecting plate.

[0009] Furthermore, the protective mechanism includes:

[0010] A rectangular plate is disposed on one side of the connecting plate, and two fixing bolts are screwed to one end of the rectangular plate, and both fixing bolts are screwed to the connecting plate.

[0011] A fixing plate is fixedly connected to the rectangular plate. Both ends of the fixing plate are provided with multiple arc-shaped grooves, and a rectangular hole is provided in the middle of the fixing plate. A restraint component is provided on the fixing plate.

[0012] Both sliding bars are fixedly connected to the rectangular plate, and the two sliding bars are respectively screwed into the corresponding sliding grooves.

[0013] Preferably, an insulating film is bonded and fixed to the inner sidewall of each of the plurality of arc-shaped grooves.

[0014] Preferably, the restraint assembly includes:

[0015] An extrusion plate is slidably connected to the insulating film II, and the extrusion plate is provided with multiple arc-shaped grooves II;

[0016] A torsion block is disposed at the other end of the rectangular plate. A rotating rod is fixedly connected to the torsion block and is rotatably connected to the fixed plate. A rubber pad is sleeved and fixed at one end of the rotating rod and is bonded and fixed to the torsion block. The rubber pad is pressed and contacted with the fixed plate. A screw tube is sleeved and fixed on the outside of the rotating rod. A push plate is screwed onto the screw tube and is screwed onto the insulating film.

[0017] Both wedge-shaped blocks are fixedly connected to the extrusion plate, and both wedge-shaped blocks are in extrusive contact with the push plate;

[0018] Multiple compression springs are fixedly connected to the extrusion plate, and multiple compression springs are fixedly connected to the rectangular plate.

[0019] Preferably, an insulating film is bonded and fixed to the inner sidewall of each of the multiple arc-shaped grooves.

[0020] Furthermore, the mounting mechanism includes a mounting plate, which is fixedly connected to a connecting plate, and the mounting plate has multiple connecting holes.

[0021] Preferably, a substrate is embedded and fixed on one side of the mounting plate, and an adhesive is applied to one side of the substrate, with a release paper provided on one side of the substrate.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] 1. By setting a protective mechanism on one side of the connecting plate, and using a binding shell and an insulating film to easily bear and bind the wire harness, the connecting plate, multiple binding shells, multiple insulating films, and the protective mechanism work together to easily shield and protect the automotive wire harness. Multiple elastic strips can buffer and protect the automotive wire harness, thereby improving the protective effect of the automotive wire harness protection structure. By rotating the torsion block, the extrusion plate can be moved to easily compress and fix multiple automotive wire harnesses, thereby preventing the automotive wire harness from moving during use. By unscrewing the two fixing bolts, it is easy to push the rectangular plate to move, thereby facilitating the disassembly of the protective mechanism and making it easier to remove the automotive wire harness for maintenance or replacement, making it more convenient to use.

[0024] 2. By setting an installation mechanism on the other side of the connecting plate, and using the mounting plate and multiple connecting holes and connecting bolts, it is easy to install and fix the automotive wiring harness protection structure. If it is not convenient to make bolt connections, the release paper can be removed to expose the adhesive on the substrate, which makes it easier to bond and fix the automotive wiring harness protection structure in the appropriate position. The installation is simpler and more convenient. The mounting plate can be bonded and fixed first, and then bolted together, which improves the firmness of the automotive wiring harness protection structure after installation. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the connecting plate in this utility model;

[0027] Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the protective mechanism structure in this utility model;

[0029] Figure 5 yes Figure 4 Enlarged view of a section at point B in the middle;

[0030] Figure 6 This is a schematic diagram of the fixing plate structure in this utility model;

[0031] Figure 7 This is a schematic diagram showing the positional relationship between the fixing plate and the extrusion plate in this utility model;

[0032] Figure 8 This is a schematic diagram showing the positional relationship between the extrusion plate and the insulating film in this utility model;

[0033] Figure 9 This is a schematic diagram of the installation mechanism in this utility model.

[0034] In the diagram: 100, connecting plate; 101, wire groove; 102, sliding groove; 110, binding shell; 111, insulating film one; 112, elastic strip; 200, protective mechanism; 210, rectangular plate; 211, fixing bolt; 220, fixing plate; 221, arc groove one; 222, insulating film two; 223, rectangular hole; 230, extrusion plate; 231, arc groove two; 232, insulating film three; 240, torsion block; 241, rubber pad; 242, rotating rod; 243, solenoid; 244, push plate; 250, sliding strip; 260, wedge block; 270, compression spring; 300, mounting mechanism; 310, mounting plate; 311, connecting hole; 320, base material; 330, release paper. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] Example 1

[0037] Please see Figure 1-9 In this embodiment of the present invention, an automotive wiring harness protection structure includes: a connecting plate 100, a protective mechanism 200, and an installation mechanism 300. The connecting plate 100 has multiple wire-passing grooves 101, multiple sliding grooves 102, and two sliding grooves 102. Multiple binding shells 110 are provided inside the connecting plate 100. An insulating film 111 is bonded and fixed inside the binding shell 110. An elastic strip 112 is bonded and fixed to the outside of the binding shell 110, and the elastic strip 112 is bonded and fixed to the inner sidewall of the connecting plate 100. The protective mechanism 200 is provided on one side of the connecting plate 100, and the installation mechanism 300 is provided on the other side of the connecting plate 100.

[0038] Specifically, multiple wire harnesses are passed through multiple wire slots 101, and the binding shells 110 and insulating films 111 are used to bind and support the wire harnesses. The protective mechanism 200 is used to shield and fix the multiple wire harnesses. The connecting plate 100, multiple binding shells 110, multiple insulating films 111 and the protective mechanism 200 work together to shield and protect the automotive wire harnesses. Multiple elastic strips 112 can buffer and protect the automotive wire harnesses, thereby improving the protective effect of the automotive wire harness protection structure. The installation mechanism 300 is used to install and fix the automotive wire harness protection structure.

[0039] like Figure 4-8As shown, in this embodiment, the protective mechanism 200 includes: a rectangular plate 210, a fixed plate 220, and two sliding bars 250. The rectangular plate 210 is disposed on one side of the connecting plate 100. Two fixing bolts 211 are screwed onto one end of the rectangular plate 210, and both fixing bolts 211 are screwed onto the connecting plate 100. The fixed plate 220 is fixedly connected to the rectangular plate 210. Multiple arc-shaped grooves 221 are provided at both ends of the fixed plate 220, and a rectangular hole 223 is provided at the middle position of the fixed plate 220. A restraining assembly is provided on the fixed plate 220. Both sliding bars 250 are fixedly connected to the rectangular plate 210, and the two sliding bars 250 are screwed onto the corresponding sliding grooves 102. The restraining assembly includes: a compression plate 230, a torsion block 240, two wedge blocks 260, and multiple compression springs 270. The compression plate 230 and the insulating film 250 are connected together. The compression plate 230 is slidably connected to the extrusion plate 230. Multiple arc-shaped grooves 231 are provided on the extrusion plate 230. A torsion block 240 is set at the other end of the rectangular plate 210. A rotating rod 242 is fixedly connected to the torsion block 240 and is rotatably connected to the fixed plate 220. A rubber pad 241 is sleeved and fixed at one end of the rotating rod 242 and is bonded and fixed to the torsion block 240. The rubber pad 241 is pressed and contacted with the fixed plate 220. A screw tube 243 is sleeved and fixed on the outside of the rotating rod 242. A push plate 244 is screwed and connected to the screw tube 243 and is screwed and connected to the insulating film 222. Two wedge blocks 260 are fixedly connected to the extrusion plate 230 and are pressed and contacted with the push plate 244. Multiple compression springs 270 are fixedly connected to the extrusion plate 230 and the rectangular plate 210.

[0040] In this embodiment, by slidably connecting the two sliding bars 250 to the slide groove 102 respectively, and by screwing the fixing bolt 211 to the connecting plate 100, the protective mechanism 200 is easily installed and fixed on the connecting plate 100. The fixing plate 220 and the pressing plate 230 facilitate the binding and fixing of the wiring harness. Thus, the connecting plate 100, multiple binding shells 110, multiple insulating films 111, and the protective mechanism 200 work together to easily shield and protect the automotive wiring harness. Furthermore, the forward-rotating torsion block 240 causes the rotating rod 242 and the screw tube 243 to rotate. The movement of the push plate 244 causes the push plate 244 to move, which in turn moves the two wedge blocks 260 and the pressing plate 230. The moving pressing plate 230 then presses and fixes multiple automotive wiring harnesses, preventing them from moving during use. By reversing the twisting block 240, the pressing plate 230 can be reset. By unscrewing the two fixing bolts 211, the rectangular plate 210 can be moved, facilitating the disassembly of the protective mechanism 200 and the removal of the automotive wiring harnesses for repair or replacement.

[0041] like Figure 5-8 As shown, in this embodiment, insulating film 222 is bonded and fixed to the inner sidewalls of multiple arc-shaped grooves 221, and insulating film 322 is bonded and fixed to the inner sidewalls of multiple arc-shaped grooves 231.

[0042] In practice, multiple insulating films 222, 332, and 111 are used in combination to facilitate insulation of automotive wiring harnesses, thereby improving the protective effect of the automotive wiring harness protection structure.

[0043] Example 2

[0044] Based on Example 1, in order to quickly install and fix the automotive wiring harness protection structure.

[0045] like Figure 9 As shown, in this embodiment, the mounting mechanism 300 includes a mounting plate 310, which is fixedly connected to the connecting plate 100. The mounting plate 310 has a plurality of connecting holes 311. A substrate 320 is embedded and fixed on one side of the mounting plate 310, and an adhesive is applied to one side of the substrate 320. A release paper 330 is provided on one side of the substrate 320.

[0046] In practice, the mounting plate 310 and multiple connecting holes 311 are used in conjunction with connecting bolts to facilitate the installation and fixing of the automotive wiring harness protection structure. If bolt connection is inconvenient, the release paper 330 can be removed to expose the adhesive on the substrate 320, making it easier to bond and fix the automotive wiring harness protection structure in the appropriate position. The installation is simpler and more convenient. Furthermore, the mounting plate 310 can be bonded and fixed first, and then bolted together, which improves the firmness of the automotive wiring harness protection structure after installation.

[0047] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0048] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A protective structure for automotive wiring harnesses, characterized in that, include: A connecting plate (100) is provided with multiple wire-passing grooves (101) and two sliding grooves (102). Multiple binding shells (110) are provided inside the connecting plate (100). An insulating film (111) is bonded and fixed inside the binding shell (110). An elastic strip (112) is bonded and fixed to the outside of the binding shell (110), and the elastic strip (112) is bonded and fixed to the inner sidewall of the connecting plate (100). A protective mechanism (200) is disposed on one side of the connecting plate (100); The mounting mechanism (300) is located on the other side of the connecting plate (100).

2. The automotive wiring harness protection structure according to claim 1, characterized in that, The protective mechanism (200) includes: A rectangular plate (210) is disposed on one side of the connecting plate (100). Two fixing bolts (211) are screwed to one end of the rectangular plate (210), and both fixing bolts (211) are screwed to the connecting plate (100). A fixing plate (220) is fixedly connected to the rectangular plate (210). Multiple arc-shaped grooves (221) are provided at both ends of the fixing plate (220), and a rectangular hole (223) is provided at the middle position of the fixing plate (220). A restraint component is provided on the fixing plate (220). Two sliding bars (250) are fixedly connected to the rectangular plate (210), and the two sliding bars (250) are respectively screwed into the corresponding sliding grooves (102).

3. The automotive wiring harness protection structure according to claim 2, characterized in that, Insulating film 2 (222) is bonded and fixed to the inner sidewall of each of the multiple arc-shaped grooves 1 (221).

4. The automotive wiring harness protection structure according to claim 3, characterized in that, The restraint component includes: The extrusion plate (230) is slidably connected to the insulating film (222), and the extrusion plate (230) is provided with a plurality of arc-shaped grooves (231). A torsion block (240) is disposed at the other end of the rectangular plate (210). A rotating rod (242) is fixedly connected to the torsion block (240), and the rotating rod (242) is rotatably connected to the fixed plate (220). A rubber pad (241) is sleeved and fixed at one end of the rotating rod (242), and the rubber pad (241) is bonded and fixed to the torsion block (240). The rubber pad (241) is pressed and contacted with the fixed plate (220). A screw tube (243) is sleeved and fixed on the outside of the rotating rod (242). A push plate (244) is screwed and connected to the screw tube (243), and the push plate (244) is screwed and connected to the insulating film (222). Both wedges (260) are fixedly connected to the extrusion plate (230), and both wedges (260) are in extrusion contact with the push plate (244); Multiple compression springs (270) are fixedly connected to the extrusion plate (230), and multiple compression springs (270) are fixedly connected to the rectangular plate (210).

5. The automotive wiring harness protection structure according to claim 4, characterized in that, Insulating film three (232) is bonded and fixed to the inner sidewall of each of the multiple arc-shaped grooves two (231).

6. The automotive wiring harness protection structure according to claim 1, characterized in that, The mounting mechanism (300) includes a mounting plate (310), which is fixedly connected to a connecting plate (100), and the mounting plate (310) has a plurality of connecting holes (311).

7. The automotive wiring harness protection structure according to claim 6, characterized in that, The mounting plate (310) has a substrate (320) embedded and fixed on one side, and the substrate (320) is coated with adhesive on one side, and a release paper (330) is provided on one side of the substrate (320).