A type of anti-breakage mounting bracket for automotive wheel speed harness

Abstract

This utility model discloses an anti-breakage mounting bracket for automotive wheel speed harnesses, including a harness mechanism, a speed measuring mechanism, and a wiring adjustment mechanism. The harness mechanism includes a cable holder and three through holes on the front side of the cable holder. The speed measuring mechanism includes a wheel speed sensor detachably connected to the cable holder and a harness connected to the wheel speed sensor. The harness wire passes through multiple through holes. In this utility model, after the wheel speed sensor is connected to the cable holder, the harness wire is passed through multiple through holes. Here, the wire is positioned against the outside of two wiring wheels. Then, the operator rotates the threaded rod according to the length of the harness, and the two wiring wheels move back to back against the bottom of the inner cavity of the cable holder. This stretches the harness inside the cable holder, increasing its length within the cable holder, effectively improving the cable holder's protection of the harness and reducing the probability of harness breakage.

Description

Technical Field

[0001] This utility model relates to the field of automotive accessory technology, specifically to an anti-breakage mounting bracket for automotive wheel speed harnesses. Background Technology

[0002] Wheel speed sensors are used to measure the rotational speed of a car's wheels. Wheel speed information is essential for modern vehicles, as it is required by vehicle dynamic control systems (VDC), electronic stability programs (ESP), anti-lock braking systems (ABS), and automatic transmission control systems. Therefore, wheel speed sensors are among the most critical sensors in modern automobiles.

[0003] Application number CN201921809955.6 discloses a wheel speed sensor wiring harness bracket, including a bracket body, which is a stamped sheet metal part. The left side of the bracket body is a flat surface, and the front and rear sides of the left end of the flat surface extend upward to form wiring harness fixing flanges, with elongated holes formed on the wiring harness fixing flanges. Mounting holes are also formed on the flat surface. The right side of the bracket body is bent downward to form a slope, and the right end of the slope bends to the left and then upward to form a wiring harness fixing part, with elongated holes formed on the slope. This utility model is used to fix the wiring harness of a wheel speed sensor, and the arrangement is flexible. However, in practical use, this application easily faces a problem: the length of the wiring harness is much greater than the length of the bracket body, making it difficult for the bracket body to effectively protect the wiring harness and increasing the probability of wiring harness damage. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A chassis bracket for preventing breakage of automotive wheel speed wiring harnesses includes a wiring harness mechanism, a speed measuring mechanism, and a wiring adjustment mechanism. The wiring harness mechanism includes a wire fixing frame and three through holes on the front side of the wire fixing frame. The speed measuring mechanism includes a wheel speed sensor detachably connected to the wire fixing frame and a wiring harness connected to the wheel speed sensor, with the wiring harness passing through multiple through holes. The wiring adjustment mechanism includes a horizontal plate installed inside the wire fixing frame, a threaded rod rotatably connected to the horizontal plate, and two wiring wheels located on both sides of the horizontal plate and screwed to the threaded rod. The bottom of the wiring wheels fits against the bottom of the inner cavity of the wire fixing frame. The thread on the threaded rod is configured as two segments with opposite directions of rotation.

[0007] By adopting the above technical solution, after the wheel speed sensor is connected to the cable holder, the wire harness is passed through multiple wire holes. Here, the wire harness is placed against the outside of the two wiring wheels. Then, the operator rotates the threaded rod according to the length of the wire harness. The two wiring wheels then move back to back against the bottom of the inner cavity of the cable holder, thereby lengthening the wire harness inside the cable holder and increasing its length within the cable holder. This effectively improves the cable holder's protection effect on the wire harness and reduces the probability of wire harness damage.

[0008] In a preferred embodiment, the present invention can be further configured such that the diameter of the threading hole is equal to the diameter of the wire harness, one threading hole is located on the front side of the cross plate, and the other two threading holes are located on the front side of the wheel speed sensor.

[0009] In a preferred embodiment, the present invention can be further configured such that: a support plate is snapped into the inside of the cable holder, and the bottom of the support plate penetrates through the bottom of the cable holder.

[0010] In a preferred embodiment, the present invention can be further configured such that: two threaded holes are provided at the bottom of the support plate, and the two threaded holes are vertically symmetrical about the vertical center plane of the support plate.

[0011] In a preferred embodiment, the present invention can be further configured such that: an arc plate is fixedly connected to the front side of the wire frame, the arc plate is disposed between two adjacent wire holes, and the wire holes are attached to the outer side of the arc plate.

[0012] In a preferred embodiment, the present invention can be further configured such that: an arc plate II is installed on the inner front side wall of the wire frame, and the outer wall of the wire harness is in contact with the outer wall of the arc plate II.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, after the wheel speed sensor is connected to the wire frame, the wire harness is passed through multiple wire holes. Here, the wire harness should be placed against the outside of the two wiring wheels. Then, the operator rotates the threaded rod according to the length of the wire harness. Then, the two wiring wheels move back to back against the bottom of the inner cavity of the wire frame, thereby lengthening the wire harness inside the wire frame and increasing the length of the wire harness inside the wire frame. This effectively improves the protection effect of the wire frame on the wire harness and reduces the probability of wire harness damage.

[0015] 2. In this utility model, the first arc plate and the second arc plate cooperate to guide the direction of the wire harness when passing through the wire hole, prevent the inner wall of the wire hole from scratching the wire harness, and further reduce the probability of wire harness damage. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the wire harness mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the speed measuring mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the wire adjustment mechanism of this utility model.

[0020] Figure label:

[0021] 100. Wire harness mechanism; 110. Wire holder; 120. Wire threading hole;

[0022] 200. Speed ​​measuring mechanism; 210. Wheel speed sensor; 220. Wiring harness;

[0023] 300. Cable adjustment mechanism; 310. Horizontal plate; 320. Threaded rod; 330. Cable wheel;

[0024] 400. Support plate;

[0025] 500, Arc Plate One;

[0026] 600, Arc Plate Two. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0028] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0029] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing an anti-breakage mounting bracket for automotive wheel speed harnesses.

[0030] Example 1:

[0031] Combination Figure 1-4 As shown, the present invention provides an anti-breakage mounting bracket for automotive wheel speed harness, including a harness mechanism 100, a speed measuring mechanism 200 and a wire adjusting mechanism 300. The harness mechanism 100 includes a wire fixing frame 110 and three wire through holes 120 opened on the front side of the wire fixing frame 110.

[0032] Speed ​​measuring mechanism 200 includes a wheel speed sensor 210 detachably connected to the cable holder 110 and a wire harness 220 connected to the wheel speed sensor 210. The wire harness 220 has a wire body that passes through multiple wire holes 120.

[0033] The cable adjustment mechanism 300 includes a horizontal plate 310 installed inside the cable holder 110, a threaded rod 320 rotatably connected to the horizontal plate 310, and two wiring wheels 330 located on both sides of the horizontal plate 310 and screwed to the threaded rod 320. The bottom of the wiring wheel 330 is in contact with the bottom of the inner cavity of the cable holder 110. The thread on the threaded rod 320 is configured as two segments with opposite directions of rotation.

[0034] Furthermore, the diameter of the wire hole 120 is equal to the diameter of the wire harness 220. One wire hole 120 is located on the front side of the cross plate 310, and the other two wire holes 120 are located on the front side of the wheel speed sensor 210. The wire holes 120 can guide the direction of the wire harness 220 and prevent its layout from being disordered.

[0035] Example 2:

[0036] Combination Figure 1-2 As shown, based on Embodiment 1, a support plate 400 is snapped into the inside of the cable holder 110. The bottom of the support plate 400 penetrates the bottom of the cable holder 110. The support plate 400 can reinforce the inside of the cable holder 110 and reduce the probability of deformation or damage to the cable holder 110.

[0037] Furthermore, the bottom of the support plate 400 has two threaded holes, which are vertically symmetrical about the vertical center plane of the support plate 400. The threaded holes facilitate the connection of the support plate 400 with external instruments.

[0038] Example 3:

[0039] Combination Figure 1 As shown in the above embodiment, an arc plate 500 is fixed to the front side of the wire frame 110. The arc plate 500 is located between two adjacent wire holes 120. The wire holes 120 are attached to the outside of the arc plate 500. The arc plate 500 can prevent the wire harness 220 from bending excessively and make the wire harness 220 extend and retract more smoothly.

[0040] Furthermore, an arc plate 600 is installed on the front inner wall of the wire frame 110, and the outer wall of the wire harness 220 is in contact with the outer wall of the arc plate 600. The arc plate 600 can guide the wire harness 220 through the wire hole 120 and reduce the wear of the wire harness 220 on the inner wall of the wire hole 120.

[0041] The working principle and usage process of this utility model are as follows: After the wheel speed sensor 210 is connected to the cable holder 110, the wire harness 220 is passed through multiple wire holes 120. Here, the wire harness 220 is attached to the outside of the two wiring wheels 330. Then, according to the length of the wire harness 220, the operator rotates the threaded rod 320. Then, the two wiring wheels 330 move back to back against the bottom of the inner cavity of the cable holder 110, thereby lengthening the wire harness 220 inside the cable holder 110 and increasing the length of the wire harness 220 inside the cable holder 110. This effectively improves the protection effect of the cable holder 110 on the wire harness 220 and reduces the probability of damage to the wire harness 220.

[0042] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A bracket for preventing breakage of automotive wheel speed harnesses, characterized in that, include: The wire harness mechanism (100) includes a wire holder (110) and three wire holes (120) on the front side of the wire holder (110). Speed ​​measuring mechanism (200) includes a wheel speed sensor (210) detachably connected to the fixed wire frame (110) and a wire harness (220) connected to the wheel speed sensor (210), the wire harness (220) having a wire body passing through multiple wire holes (120). The cable adjustment mechanism (300) includes a horizontal plate (310) installed inside the cable holder (110), a threaded rod (320) rotatably connected to the horizontal plate (310), and two wiring wheels (330) located on both sides of the horizontal plate (310) and screwed to the threaded rod (320). The bottom of the wiring wheel (330) is in contact with the bottom of the inner cavity of the cable holder (110). The thread on the threaded rod (320) is set to two segments with opposite directions of rotation.

2. The automotive wheel speed harness anti-breakage mounting bracket according to claim 1, characterized in that, The diameter of the wire hole (120) is equal to the diameter of the wire harness (220). One wire hole (120) is located on the front side of the cross plate (310), and the other two wire holes (120) are located on the front side of the wheel speed sensor (210).

3. The automotive wheel speed harness anti-breakage mounting bracket according to claim 1, characterized in that, The cable holder (110) has a support plate (400) inside, and the bottom of the support plate (400) penetrates the bottom of the cable holder (110).

4. The automotive wheel speed harness anti-breakage mounting bracket according to claim 3, characterized in that, The support plate (400) has two threaded holes at its bottom, and the two threaded holes are vertically symmetrical about the vertical center plane of the support plate (400).

5. The automotive wheel speed harness anti-breakage mounting bracket according to claim 1, characterized in that, The front side of the wire frame (110) is fixed with an arc plate (500), which is located between two adjacent wire holes (120) and the wire holes (120) are attached to the outside of the arc plate (500).

6. The automotive wheel speed harness anti-breakage mounting bracket according to claim 1, characterized in that, The inner front wall of the wire frame (110) is fitted with an arc plate two (600), and the outer wall of the wire harness (220) is in contact with the outer wall of the arc plate two (600).

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