Wire harness fixing support assembly fixed on bolt

Abstract

The utility model discloses a wire harness fixing support assembly fixed on a bolt, which comprises a supporting plate, the supporting plate is provided with a connecting hole, the connecting hole is used for allowing the bolt in a vehicle to pass through, and the supporting plate is provided with a sleeve coaxial with the connecting hole, so that the supporting plate is fixed through the matching of the bolt and the sleeve. A fixing block is arranged at the end, away from the connecting hole, of the supporting plate, a through groove is formed in the fixing block in the transverse direction, and the through groove is used for allowing a ribbon to penetrate through so as to fix a pipeline in the vehicle. The vehicle pipeline fixing device has the effect of conveniently fixing the pipeline in the vehicle.

Description

Technical Field

[0001] The invention relates to the field of vehicle component support structures, in particular to a wire harness fixing bracket assembly fixed on a bolt. Background Art

[0002] There are a large number of pipeline structures in the vehicle, which are used to supply power or transport liquids to various components of the vehicle. In order to improve the space utilization inside the vehicle, these pipelines need to be tied and fixed when assembling the vehicle. In the prior art, cable ties are often used to tie the pipelines.

[0003] Cable ties, also known as tie wraps, binding tapes or fixing tapes, are fasteners used to bundle, fix or manage cables, wires, pipes, hoses and other objects. When arranging pipelines, cable ties are used to bring multiple pipelines together to make the pipelines constricted, making it easier to organize the pipelines.

[0004] With regard to the above-mentioned related technologies, when the vehicle is running, there is still a probability that the bundled pipelines will shake due to the bumps of the vehicle. When the pipelines shake, they collide with other parts and cause noise when the vehicle is running. Therefore, a fixing structure is urgently needed to solve the problem of fixing the vehicle pipelines. Summary of the invention

[0005] In order to facilitate the fixation of pipelines in a vehicle, the present application provides a wire harness fixing bracket assembly fixed on a bolt.

[0006] The present application provides a wiring harness fixing bracket assembly fixed on a bolt, which adopts the following technical solution:

[0007] A wiring harness fixing bracket assembly fixed on a bolt comprises a support plate, the support plate is provided with a connecting hole, the connecting hole is used for the bolt in the vehicle to pass through, a sleeve coaxial with the connecting hole is provided on the support plate, so that the support plate can be fixed by the bolt and the sleeve, a fixing block is provided at one end of the support plate away from the connecting hole, the fixing block is provided with a through groove in the transverse direction, and the through groove is used for the cable tie to pass through so as to fix the pipeline in the vehicle.

[0008] By adopting the above technical solution, the bolts inside the vehicle are passed through the connecting holes, and then the support plate is fixed by the bolts. The sleeve is arranged on the outside of the bolt to protect the bolt. The support plate provides support for the fixing block. When fixing the pipeline, the cable tie is passed through the through groove so that the support plate provides a fixing point for the cable tie through the fixing block, thereby limiting the movement of the cable tie. It is more convenient to fix the pipeline with the cable tie, and it is easy to fix the pipeline in the vehicle.

[0009] Optionally, the fixing block is fixed with a connecting rod, the connecting rod is provided with a plurality of spring sheets along the length direction, the support plate is provided with a socket adapted to the connecting rod, the connecting rod passes through the socket, and the spring sheets are in contact with the inner wall of the socket.

[0010] By adopting the above technical solution, the spring piece is restricted by the friction between the inner wall of the socket and the connecting rod, and then the fixing block is positioned by the connecting rod. The fixing block is detachable, which is convenient for replacement and maintenance.

[0011] Optionally, two groups of spring plates are provided, and the two groups of spring plates are symmetrically arranged with the connecting rod as the center, and the spring plates are arc-shaped, extending from the axis of the connecting rod to the outer circle from bottom to top, so that the connecting rod and the support plate are fixed to each other through the action of friction.

[0012] By adopting the above technical solution, when installing the connecting rod, the spring sheet deforms along its own inclination direction when contacting the inner wall of the socket, which facilitates the installation of the connecting rod and increases the resistance provided by the spring sheet when removing the connecting rod, thereby improving the connection stability between the connecting rod and the support plate.

[0013] Optionally, the fixed block is provided with a positioning groove connected to the through groove, and an arc block is provided in the positioning groove. The arc block is made of a deformable material and is bent in a direction close to the support plate. An arc pad is provided at one end of the connecting rod close to the fixed block. The arc pad is made of a deformable material and protrudes in a direction close to the arc block.

[0014] By adopting the above technical solution, the positioning groove provides an avoidance space for the arc block, so that the middle position of the arc block can retreat into the positioning groove. When the cable tie is placed between the arc pad and the arc block, the arc pad and the arc block are both in a deformed state. At this time, the arc pad and the arc block cooperate to fix the cable tie, thereby improving the connection stability of the cable tie and the support block.

[0015] Optionally, a rotating block is fixed to the lower end of the connecting rod, and a plurality of grooves are formed at one end of the rotating block away from the connecting rod, and the plurality of grooves are evenly arranged along the circumference of the rotating block.

[0016] By adopting the above technical solution, when the rotating block rotates, the fixed block is driven to rotate through the connecting rod, thereby facilitating the adjustment of the position and direction of the cable tie, and the groove is conducive to improving the convenience of rotating the rotating block.

[0017] Optionally, the size of the through slot is set according to the structure of the cable tie, including a circular slot, a square slot or an elliptical slot to accommodate cable ties of different structures.

[0018] By adopting the above technical solution, providing different types of through slots is beneficial to improving the applicability of the fixing block.

[0019] Optionally, a plurality of positioning blocks are fixed to the end of the connecting rod close to the fixed block, the plurality of positioning blocks are all located on the inner side of the arc pad and are evenly arranged along the circumference of the connecting rod, and the positioning blocks are located in the socket and fit against the inner wall of the socket.

[0020] By adopting the above technical solution, when the positioning block is set in the socket, the positioning block is in contact with the inner wall of the socket and limits the connecting rod, thereby reducing the probability of shaking of the connecting rod and improving the installation stability of the fixing block.

[0021] Optionally, one end of the connecting hole is provided with a chamfer to facilitate rapid insertion of the bolt into the connecting hole.

[0022] By adopting the above technical solution, chamfering is beneficial to improving the convenience when installing the support plate.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. Use the bolts inside the vehicle to pass through the connection holes, and then fix the support plate with the bolts. The sleeve is set on the outside of the bolts to protect the bolts. The support plate provides support for the fixing block. When fixing the pipeline, pass the cable tie through the through slot so that the support plate provides a fixing point for the cable tie through the fixing block, thereby limiting the movement of the cable tie. It is more convenient to fix the pipeline with the cable tie, which is convenient for fixing the pipeline in the vehicle;

[0025] 2. When installing the connecting rod, the spring sheet deforms along its own tilt direction when it contacts the inner wall of the socket, which not only facilitates the installation of the connecting rod, but also increases the resistance provided by the spring sheet when removing the connecting rod, thereby improving the connection stability between the connecting rod and the support plate;

[0026] 3. When the positioning block is set in the socket, the positioning block is in contact with the inner wall of the socket and limits the connecting rod, thereby reducing the probability of shaking of the connecting rod and improving the installation stability of the fixing block. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the embodiment.

[0028] Figure 2 It is a schematic diagram intended to highlight the support plate structure.

[0029] Figure 3 It is a schematic diagram intended to highlight the structure of the fixing block and the connecting rod.

[0030] Explanation of the reference numerals: 1. support plate; 11. connecting hole; 111. chamfer; 12. sleeve; 13. socket; 2. fixing block; 21. through groove; 22. connecting rod; 221. spring piece; 23. positioning groove; 231. arc block; 24. arc pad; 25. rotating block; 251. groove; 26. positioning block. DETAILED DESCRIPTION

[0031] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0032] An embodiment of the present application discloses a wire harness fixing bracket assembly fixed on a bolt.

[0033] Example 1

[0034] Reference Figure 1 and Figure 2 The present embodiment discloses a vehicle pipeline fixing support assembly, including a support plate 1, a connection hole 11, a sleeve 12, a fixing block 2, a through slot 21, a connecting rod 22, a spring piece 221, a positioning slot 23 and an arc block 231. The support plate 1 is used to be fixed on a frame in a vehicle, and the support plate 1 is fixed by passing a bolt on the frame through the connection hole 11. A sleeve 12 coaxial with the connection hole 11 is fixed on one side of the support plate 1. When the support plate 1 is in a fixed state, the sleeve 12 is sleeved on the outside of the bolt to protect the bolt. Furthermore, an internal thread is provided on the inner wall of the connection hole 11, and the internal thread is used to cooperate with the bolt thread on the frame, thereby increasing the connection stability between the bolt and the support plate 1.

[0035] Reference Figure 2 and Figure 3 A fixing block 2 is provided at one end of the support plate 1 away from the connection hole 11. The fixing block 2 is provided with a through slot 21 in the transverse direction. The through slot 21 is used for the cable tie to pass through so as to fix the pipeline in the vehicle through the cable tie. The size of the through slot 21 can be set according to the structure of the cable tie, including a circular slot, a square slot or an elliptical slot, etc., so as to adapt to cable ties of different shapes and sizes, thereby meeting the needs of different usage scenarios.

[0036] Reference Figure 2 and Figure 3 A connecting rod 22 is fixed to one end of the fixed block 2 away from the arc plate, and a plurality of spring pieces 221 are arranged along the length direction of the connecting rod 22. The support plate 1 is provided with a socket 13 adapted to the connecting rod 22, and the connecting rod 22 can pass through the socket 13, and the spring piece 221 is tightly fitted with the inner wall of the socket 13. In the process of the connecting rod 22 passing through the socket 13, the spring piece 221 will be deformed and generate friction with the inner wall of the socket 13, thereby realizing a firm connection between the fixed block 2 and the support plate 1. This makes it easy to replace or repair the fixed block 2, and improves the flexibility and ease of use of the support assembly.

[0037] Reference Figure 2 and Figure 3, two groups of spring pieces 221 are provided, and the two groups of spring pieces 221 are symmetrically arranged with the connecting rod 22 as the center. Each group of spring pieces 221 includes a plurality of arc-shaped spring pieces 221, and these spring pieces 221 gradually deflect from the axis of the connecting rod 22 to the outer circle from bottom to top. When the connecting rod 22 passes through the insertion hole 13, the spring piece 221 is deformed in the inclined direction, and the resistance of the connecting rod 22 is small at this time. When the connecting rod 22 needs to be disassembled, the connecting rod 22 exerts a force on the spring piece 221 in the opposite direction of the inclined direction. At this time, the spring piece 221 provides a large resistance to the connecting rod 22, thereby improving the connection stability between the connecting rod 22 and the support plate 1, and at the same time, the spring piece 221 can better fit with the inner wall of the insertion hole 13 when inserted into the insertion hole 13, increasing the friction force, thereby improving the fixing effect between the connecting rod 22 and the support plate 1.

[0038] Reference Figure 2 and Figure 3 A positioning groove 23 connected to the through groove 21 is provided on the fixed block 2, and an arc block 231 is arranged in the positioning groove 23. The arc block 231 is made of a deformable material, such as rubber or silicone, and the middle position of the arc block 231 is bent toward the direction close to the support plate 1, and the positioning groove 23 provides a retreat space for the arc block 231. An arc pad 24 is provided at one end of the connecting rod 22 close to the fixed block 2, and the arc pad 24 is also made of a deformable material. When the cable tie passes through the through groove 21 and is located between the arc pad 24 and the arc block 231, due to the deformation of the arc block 231 and the arc pad 24, both fit with the cable tie, thereby achieving the fixation of the cable tie. This is beneficial to improving the fixing effect of the cable tie and preventing it from loosening or falling off during use.

[0039] The implementation principle of a vehicle pipeline fixing support assembly in the embodiment of the present application is as follows: when in use, the support plate 1 is placed in the vehicle, the bolts on the vehicle frame are passed through the connection holes 11 on the support plate 1, and the support plate 1 is firmly fixed to the vehicle by tightening the bolts. Subsequently, the cable tie is passed through the through slot 21 on the fixing block 2, and the cable tie is tightened to tighten the pipeline in the vehicle. In this way, the support assembly and the cable tie cooperate to fix the pipeline, thereby preventing it from shaking when the vehicle is running, thereby reducing noise and improving driving comfort.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wiring harness fixing bracket assembly fixed on a bolt, characterized in that: The invention comprises a support plate (1), wherein the support plate (1) is provided with a connection hole (11), the connection hole (11) is used for passing a bolt in a vehicle, a sleeve (12) coaxial with the connection hole (11) is provided on the support plate (1), and the support plate (1) is fixed by the combination of the bolt and the sleeve (12), and a fixing block (2) is provided at one end of the support plate (1) away from the connection hole (11), and the fixing block (2) is provided with a through groove (21) in the transverse direction, and the through groove (21) is used for passing a cable tie to fix the pipeline in the vehicle.

2. A wire harness fixing bracket assembly fixed on a bolt according to claim 1, characterized in that: The fixing block (2) is fixed with a connecting rod (22), and the connecting rod (22) is provided with a plurality of spring pieces (221) along the length direction. The support plate (1) is provided with a plug hole (13) adapted to the connecting rod (22), the connecting rod (22) passes through the plug hole (13), and the spring piece (221) is in contact with the inner wall of the plug hole (13).

3. A wire harness fixing bracket assembly fixed on a bolt according to claim 2, characterized in that: The spring sheets (221) are provided in two groups, and the two groups of spring sheets (221) are symmetrically arranged with the connecting rod (22) as the center, and the spring sheets (221) are arc-shaped, extending from the axis of the connecting rod (22) to the outer circle from bottom to top, so that the connecting rod (22) and the support plate (1) are fixed to each other through the action of friction force.

4. A wire harness fixing bracket assembly fixed on a bolt according to claim 2, characterized in that: The fixing block (2) is provided with a positioning groove (23) connected to the through groove (21); an arc block (231) is provided in the positioning groove (23); the arc block (231) is made of a deformable material and is bent in a direction close to the support plate (1); an arc pad (24) is provided at one end of the connecting rod (22) close to the fixing block (2); the arc pad (24) is made of a deformable material and protrudes in a direction close to the arc block (231).

5. A wire harness fixing bracket assembly fixed on a bolt according to claim 2, characterized in that: A rotating block (25) is fixed to the lower end of the connecting rod (22); a plurality of grooves (251) are formed at one end of the rotating block (25) away from the connecting rod (22); and the plurality of grooves (251) are evenly arranged along the circumference of the rotating block (25).

6. A wire harness fixing bracket assembly fixed on a bolt according to claim 1, characterized in that: The size of the through slot (21) is set according to the structure of the cable tie, and includes a circular slot, a square slot or an elliptical slot to adapt to cable ties with different structures.

7. A wire harness fixing bracket assembly fixed on a bolt according to claim 2, characterized in that: A plurality of positioning blocks (26) are fixed to the end of the connecting rod (22) close to the fixing block (2); the plurality of positioning blocks (26) are all located inside the arc pad (24) and are evenly arranged along the circumference of the connecting rod (22); the positioning blocks (26) are located inside the insertion hole (13) and are in contact with the inner wall of the insertion hole (13).

8. A wire harness fixing bracket assembly fixed on a bolt according to claim 1, characterized in that: One end of the connection hole (11) is provided with a chamfer (111) to facilitate rapid insertion of the bolt into the connection hole (11).

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