Anti-loosening automobile wire harness support with multi-angle limiting structure

Abstract

The utility model discloses an anti-loosening automobile wire harness support with a multi-angle limiting structure, which belongs to the technical field of automobile wire harness supports and comprises a support shell, a plurality of limiting assembly shells are arranged on the front side of the support shell, a first threaded rod is horizontally arranged on the upper portion in the support shell, and threads of the first threaded rod are located on the left side. A second threaded rod is horizontally arranged on the lower portion of the interior of the support shell, threads of the second threaded rod are located on the right side, limiting assembly shells are connected to the outer sides of the first threaded rod and the second threaded rod correspondingly, extrusion blocks are arranged in the limiting assembly shells correspondingly, and tightening blocks are arranged in the extrusion blocks; and the tightening block forms a tightening and fixing structure for the automobile wire harness. The anti-loosening automobile wire harness support with the multi-angle limiting structure has the advantages of being highly adaptive to different wire harnesses and flexibly adjusting the direction of the wire harnesses, the distance between the limiting assemblies is adjusted by rotating the threaded rod, and the wire harnesses are extruded and fixed by rotating the rotating ring.

Description

Technical Field

[0001] This utility model relates to the field of automotive wiring harness bracket technology, specifically an anti-loosening automotive wiring harness bracket with a multi-angle limiting structure. Background Technology

[0002] Automotive wiring harnesses are crucial to the operation of the entire vehicle. They consist of numerous wires, cables, and connectors arranged in an orderly fashion, resembling a complex network of circuits throughout the vehicle. Through these harnesses, various electrical devices in the car achieve stable power transmission and signal communication. From engine ignition control to headlight activation and deactivation, from transmitting window control commands to the operation of the audio entertainment system, automotive wiring harnesses accurately transmit commands and currents, ensuring the coordinated work of all components and guaranteeing safe, comfortable, and efficient vehicle operation. They are a key guarantee for the stable operation of the automotive electrical system. However, existing automotive wiring harness brackets still have certain problems in use:

[0003] For example, a car wiring harness bracket with application number 202320942304.4 has the following technical solution: it includes a mounting plate, two fixed groove plates are slidably connected to the front side of the mounting plate, a frame is movably connected to the front side of the fixed groove plates, and a limiting component is threadedly connected inside the frame. The limiting component is slidably connected inside the fixed groove plates. However, the existing car wiring harness bracket limiting component provides a fixed spacing for the wiring harness, which is difficult to adapt to wiring harnesses of different thicknesses. Thinner wiring harnesses are prone to shaking inside the limiting component, causing poor contact. Moreover, the existing fixing method is limited to a few fixing points, and the wiring harness position is fixed and singular, making it difficult to flexibly adapt to the complex layout inside the vehicle. In narrow spaces or when it is necessary to avoid other components, it is difficult to adjust the wiring harness route.

[0004] In view of this, in-depth research was conducted on the above issues, which led to the creation of this case.

[0005] To address the aforementioned issues, an innovative design was developed based on the existing automotive wiring harness bracket. Utility Model Content

[0006] The purpose of this utility model is to provide an anti-loosening automotive wiring harness bracket with a multi-angle limiting structure, so as to solve the problems mentioned in the background art, such as the inability to limit the wiring harness according to its thickness and the single fixed position of the wiring harness.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A non-loosening automotive wiring harness bracket with a multi-angle limiting structure includes a bracket housing, the bracket housing being a cuboid, with mounting blocks fixedly welded to each of the four corners of the bracket housing, and several limiting component housings disposed on the front side of the bracket housing. A first threaded rod is horizontally disposed at the upper part of the bracket housing, with the thread of the first threaded rod located on the left side, and a second threaded rod is horizontally disposed at the lower part of the bracket housing, with the thread of the second threaded rod located on the right side. The outer sides of both the first and second threaded rods are connected to the limiting component housings, and each limiting component housing is provided with a pressing block, and a tightening block is provided inside the pressing block, and the tightening block forms a tightening and fixing structure for the automotive wiring harness.

[0009] Preferably, the left side of both the first threaded rod and the second threaded rod is fixedly connected to a rotating handle, and the right side ends of both the first threaded rod and the second threaded rod are rotatably connected to the right side of the bracket housing.

[0010] Using the above technical solution, the handle on the left side of the first threaded rod and the second threaded rod provides the operator with a point of force application, making it convenient to manually rotate the first threaded rod and the second threaded rod, thereby adjusting the position of the limiting component housing to adapt to different wire harness layout requirements, making the operation simple and convenient.

[0011] Preferably, the left and right threads of the first threaded rod are in opposite directions, and the left and right threads of the second threaded rod are in opposite directions, and both the first and second threaded rods are threaded to a slider on their outer sides.

[0012] With the above technical solution, the threads on the left and right sides of the first and second threaded rods are opposite, and the outer threads are connected to the sliders. This design allows the two sliders to move relative to each other or in opposite directions when the threaded rods are rotated, which drives the housing of the limiting component to flexibly adjust the spacing and enhances the versatility of the bracket.

[0013] Preferably, the sliders are all fixedly installed on the rear side of the limiting component housing, and the front side of the bracket housing is provided with grooves at the upper and lower positions, and the sliders are all slidably connected inside the grooves.

[0014] Using the above technical solution, the slider is fixed to the rear side of the limiting component housing and slides in the sliding groove on the front side of the bracket housing. The sliding groove guides the slider, ensuring that the limiting component housing moves smoothly and preventing it from shifting during the adjustment process, thus making the wire harness limiting more accurate.

[0015] Preferably, the first threaded rod and the second threaded rod are each provided with two limiting component housings on their front sides, and each limiting component housing is provided with a rotating ring on its outer side. The inner side of each limiting component housing is provided with a threaded groove, and the inner side of each limiting component housing is provided with a hollow groove, and the diameter of the hollow groove is greater than the maximum diameter of the extrusion block.

[0016] By adopting the above technical solution, the inner shell of the limiting component provides positional space for the movement of the extrusion block, thus providing an operational basis for the tightening of the wire harness.

[0017] Preferably, each of the rotating rings near the inside of the limiting component housing is connected to a threaded sleeve, and the threaded sleeve is threaded into the threaded groove. Each of the threaded sleeves near the inside of the limiting component housing is connected to a pressing block, and the pressing block is in the shape of a ring-shaped trumpet.

[0018] Using the above technical solution, the threaded sleeve of the swivel connection and the threaded groove inside the housing of the limiting component, as well as the extrusion block connected to the threaded sleeve, when the swivel is rotated, the threaded sleeve rotates and moves in the threaded groove, thereby driving the extrusion block to more accurately extrude and fix the wire harness, achieving multi-angle limiting and preventing the wire harness from loosening.

[0019] Preferably, an installation ring is fixedly installed on one side of the tightening block, and the installation ring is fixedly installed inside the housing of the limiting component. The tightening block is in the shape of an annular horn near the extrusion block, and openings are provided on the front and rear sides of the tightening block. The extrusion block is sleeved on the outside of the tightening block to form an inward tightening structure for the tightening block.

[0020] With the above technical solution, the mounting ring on one side of the tightening block is fixed inside the housing of the limiting component. The mating structure of the tightening block and the extrusion block ensures the stability of the position of the tightening block. The extrusion block is sleeved on the outside of the tightening block, forming an inward tightening force on the wire harness, further enhancing the fixing effect of the wire harness and preventing the wire harness from shaking and displacing.

[0021] Compared with the prior art, the beneficial effects of this utility model are: this automotive wiring harness bracket,

[0022] 1. Highly adaptable to different wiring harnesses: By adjusting the first and second threaded rods to change the distance between the housings of the limiting components, and by using the clamping block and the tightening block to tighten the wiring harness, it can well adapt to automotive wiring harnesses of different thicknesses, ensuring that the wiring harness is installed securely and avoiding poor contact problems caused by the shaking of the wiring harness.

[0023] 2. Flexible adjustment of wiring harness routing: The multi-angle limiting structure, such as the combination of swivel, threaded sleeve and extrusion block, allows the fixed position of the wiring harness in the bracket to be flexibly adjusted, which can adapt to the complex spatial layout of the vehicle. In narrow spaces or when it is necessary to avoid other parts, the routing of the wiring harness can be easily adjusted. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of the bracket shell of this utility model;

[0026] Figure 3This is a schematic diagram of the internal structure of the limiting component housing of this utility model;

[0027] Figure 4 This is a schematic diagram of the rear structure of the limiting component housing of this utility model;

[0028] Figure 5 This is a schematic diagram of the cross-sectional structure of the limiting component shell of this utility model;

[0029] Figure 6 This is a schematic diagram of the left side structure of the extrusion block and clamping block of this utility model;

[0030] Figure 7 This is a schematic diagram of the right side structure of the extrusion block and the clamping block of this utility model.

[0031] In the diagram: 1. Bracket housing; 2. Mounting block; 3. Slide groove; 4. Rotary handle; 5. First threaded rod; 6. Second threaded rod; 7. Limiting component housing; 8. Slider; 9. Threaded groove; 10. Empty groove; 11. Rotary ring; 12. Threaded sleeve; 13. Extrusion block; 14. Mounting ring; 15. Tightening block. Detailed Implementation

[0032] 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.

[0033] Please see Figure 1-7 This utility model provides a technical solution:

[0034] A non-loosening automotive wiring harness bracket with a multi-angle limiting structure includes a bracket housing 1, which is a cuboid. Mounting blocks 2 are fixedly welded to each of the four corners of the bracket housing 1. Several limiting component housings 7 are provided on the front side of the bracket housing 1. A first threaded rod 5 is horizontally arranged at the upper part of the bracket housing 1, with its thread on the left side. A second threaded rod 6 is horizontally arranged at the lower part of the bracket housing 1, with its thread on the right side. Limiting component housings 7 are connected to the outer sides of both the first threaded rod 5 and the second threaded rod 6. Each limiting component housing 7 has a pressing block 13 inside, and a tightening block 15 inside the pressing block 13. The tightening block 15 forms a tightening and fixing structure for the automotive wiring harness.

[0035] Both the first threaded rod 5 and the second threaded rod 6 have a handle 4 fixedly connected to their left sides, and their right ends are rotatably connected to the inside right side of the bracket housing 1. The left and right threads of the first threaded rod 5 and the second threaded rod 6 have opposite directions. Both the first threaded rod 5 and the second threaded rod 6 have sliders 8 threadedly connected to their outer sides. The sliders 8 are fixedly installed on the rear side of the limiting component housing 7. The front and lower sides of the bracket housing 1 have grooves 3, and the sliders 8 are slidably connected inside the grooves 3. The handles 4 on the left sides of the first threaded rod 5 and the second threaded rod 6 allow the operator to easily grip and apply force, making it easier to rotate the threaded rods and precisely adjust the first threaded rod. The rotation angle of rod 5 and the second threaded rod 6 enables precise adjustment of the position of the limiting component housing 7, meeting the installation requirements of different wire harness layouts. The threads on the left and right sides of the first threaded rod 5 and the second threaded rod 6 are opposite and are both threadedly connected to the slider 8. When the threaded rod is rotated, the slider 8 can drive the limiting component housing 7 to move synchronously in the opposite direction, flexibly changing the distance between the limiting component housings 7. The slider 8 is fixed on the rear side of the limiting component housing 7 and is slidably connected to the sliding groove 3 on the front side of the bracket housing 1. The sliding groove 3 provides a stable guide for the slider 8, ensuring that the limiting component housing 7 moves smoothly during the adjustment process, avoiding deviation, and enabling the wire harness to be accurately fixed by the limiting component, improving the accuracy of wire harness installation.

[0036] Two limiting component housings 7 are provided on the front side of both the first threaded rod 5 and the second threaded rod 6. Each limiting component housing 7 has a rotating ring 11 on its outer side. The outer side of each limiting component housing 7 has a threaded groove 9, and the inner side of each limiting component housing 7 also has a hollow groove 10, the diameter of which is larger than the maximum diameter of the extrusion block 13. A threaded sleeve 12 is connected to the rotating ring 11 near the inside of the limiting component housing 7, and the threaded sleeve 12 is threaded into the threaded groove 9. An extrusion block 13 is connected to the threaded sleeve 12 near the inside of the limiting component housing 7, and the extrusion block 13 is annularly flared. An installation ring 14 is fixedly installed on one side of the tightening block 15, and the installation ring 14 is fixedly installed inside the limiting component housing 7. The side of the tightening block 15 near the extrusion block 13 is annularly flared, and the tightening block 15 has openings on its front and rear sides. The extrusion block 13 is sleeved on the outside of the tightening block 15. The 15-piece set forms an inward tightening structure. The rotating ring 11 on the outer side of each set of limiting component housing 7 provides an operating position for subsequent adjustment of the position of the extrusion block 13, which facilitates flexible adjustment of the fixing force according to the actual situation of the wire harness. The threaded sleeve 12 connected to the rotating ring 11 cooperates with the internal threaded groove 9 of the limiting component housing 7, and the extrusion block 13 connected to the threaded sleeve 12. When the rotating ring 11 is rotated, the threaded sleeve 12 pushes the extrusion block 13 to move, which can accurately apply extrusion force to the wire harness, realize multi-angle and fine limiting, and effectively prevent the wire harness from loosening. The tightening block 15 is fixed inside the limiting component housing 7 by the mounting ring 14, which ensures the stability of the position of the tightening block 15. The extrusion block 13 is sleeved on the outside of the tightening block 15 and the two form a specific ring-shaped trumpet structure. The extrusion block 13 presses the tightening block 15 inward, which can tightly wrap the wire harness, further enhance the fixing effect of the wire harness, and reduce the shaking and displacement of the wire harness.

[0037] Working principle:

[0038] In use, according to the thickness and layout requirements of the wire harness, the handle 4 is manually rotated to drive the first threaded rod 5 and the second threaded rod 6 to rotate. Since the left and right threads of the threaded rods are opposite, the slider 8 connected to them will move relative to or away from each other, thereby driving the limiting component housing 7 to slide in the slide groove 3 and adjusting the distance between the limiting component housings 7. The automotive wire harness is placed between the tightening blocks 15, and the rotating ring 11 is rotated. The rotating ring 11 drives the threaded sleeve 12 to rotate in the threaded groove 9 of the limiting component housing 7. The threaded sleeve 12 pushes the extrusion block 13 to move towards the tightening block 15. The extrusion block 13 is an annular horn shape. During the movement, it gradually squeezes the tightening block 15 inward. The tightening block 15 is also an annular horn shape with openings at the front and back. After being squeezed, it contracts inward, thereby tightly binding the wire harness and achieving multi-angle limiting and anti-loosening fixation.

[0039] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A non-loosening automotive wiring harness bracket with a multi-angle limiting structure, comprising a bracket housing (1), wherein the bracket housing (1) is a cuboid, and mounting blocks (2) are fixedly welded to each of the four corners of the bracket housing (1), and a plurality of limiting component housings (7) are provided on the front side of the bracket housing (1), characterized in that: The bracket housing (1) is provided with a first threaded rod (5) horizontally above the interior, and the thread of the first threaded rod (5) is located on the left side. The bracket housing (1) is provided with a second threaded rod (6) horizontally below the interior, and the thread of the second threaded rod (6) is located on the right side. The first threaded rod (5) and the second threaded rod (6) are both connected to a limit component housing (7) on the outside. The limit component housing (7) is provided with a compression block (13) inside the limit component housing (7). The compression block (13) is provided with a tightening block (15) inside the compression block (13). The tightening block (15) forms a tightening and fixing structure for the automotive wiring harness.

2. The anti-loosening automotive wiring harness bracket with a multi-angle limiting structure according to claim 1, characterized in that: The first threaded rod (5) and the second threaded rod (6) are both fixedly connected to the left side of the handle (4), and the right side ends of the first threaded rod (5) and the second threaded rod (6) are rotatably connected to the right side of the bracket housing (1).

3. The anti-loosening automotive wiring harness bracket with a multi-angle limiting structure according to claim 2, characterized in that: The left and right threads of the first threaded rod (5) are opposite, and the left and right threads of the second threaded rod (6) are opposite. The first threaded rod (5) and the second threaded rod (6) are both threaded with sliders (8) on their outer sides.

4. The anti-loosening automotive wiring harness bracket with a multi-angle limiting structure according to claim 3, characterized in that: The sliders (8) are all fixedly installed on the rear side of the limiting component housing (7), and the upper and lower positions of the front side of the bracket housing (1) are provided with sliding grooves (3), and the sliders (8) are all slidably connected inside the sliding grooves (3).

5. The anti-loosening automotive wiring harness bracket with a multi-angle limiting structure according to claim 1, characterized in that: The first threaded rod (5) and the second threaded rod (6) are each provided with two limiting component housings (7) on their front sides, and each limiting component housing (7) is provided with a rotating ring (11) on its outer side. The limiting component housing (7) is provided with a threaded groove (9) on its outer side, and the limiting component housing (7) is provided with a hollow groove (10) on its inner side. The diameter of the hollow groove (10) is greater than the maximum diameter of the extrusion block (13).

6. The anti-loosening automotive wiring harness bracket with a multi-angle limiting structure according to claim 5, characterized in that: The rotating ring (11) is connected to the inside of the housing (7) of the limiting component with threaded sleeves (12), and the threaded sleeves (12) are threadedly connected to the inside of the threaded groove (9). The threaded sleeves (12) are connected to the inside of the housing (7) of the limiting component with extrusion blocks (13), and the extrusion blocks (13) are in the shape of a ring-shaped horn.

7. A non-loosening automotive wiring harness bracket with a multi-angle limiting structure according to claim 6, characterized in that: The fastening block (15) is fixedly installed with an installation ring (14) on one side, and the installation ring (14) is fixedly installed inside the housing (7) of the limiting component. The fastening block (15) is in the shape of an annular horn near the squeezing block (13), and the fastening block (15) has openings on the front and rear sides. The squeezing block (13) is sleeved on the outside of the fastening block (15) to form an inward fastening structure for the fastening block (15).

Images