ABS sensor

Abstract

The utility model discloses an ABS sensor, which comprises an ABS sensor body, the side surface of the ABS sensor body is connected with a locking assembly, the surface of the locking assembly is connected with a fitting plate, the surface of the fitting plate is fixedly connected with a dustproof shielding sleeve, the surface of the dustproof shielding sleeve is connected with a sealing outer ring, and the sealing outer ring is fixedly connected with the locking assembly. A side plate is fixedly connected to the side face of the sealing outer ring, a first spring telescopic rod is fixedly connected to the surface of the side plate, an adsorption magnetic block is fixedly connected to one end of the first spring telescopic rod, and a tough lifting rope is fixedly connected to the top of the sealing outer ring. Through cooperation of the above structures, the sealing outer ring and the constraint sleeve plate are arranged outside the ABS sensor for protection, sleeving constraint of an installation point and an insertion point of the ABS sensor can be realized, splashing erosion of dust and dirt to the installation point of the ABS sensor is reduced, and the service life of the ABS sensor is prolonged. And dustproof protection and sleeving constraint effects of the ABS sensor are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of ABS sensors, and particularly relates to an ABS sensor. Background Technique

[0002] The ABS sensor is applied to the anti-lock braking system (ABS) of a motor vehicle. In the ABS system, most of them use inductive sensors to monitor the vehicle speed. The ABS sensor acts on a toothed ring that rotates synchronously with the wheel, and outputs a set of quasi-sinusoidal alternating current signals. Its frequency and amplitude are related to the wheel speed. This output signal is transmitted to the ABS electronic control unit (ECU) to achieve real-time monitoring of the wheel speed.

[0003] For example, for the ABS sensor with the patent application number CN202222075797.4, a first wire is fixedly connected to the left side of the ABS sensor. The lower end of the right side of the first wire is fixedly connected to a male plug. A female plug is inserted into the right side of the male plug. A second wire is fixedly connected to the right side of the female plug. A waterproof sheath is sleeved between the outer surfaces of the male plug and the female plug. A sealing gasket is fixedly connected to the right side of the inner cavity of the female plug. A sealing ring is fixedly connected to the left end of the inner cavity of the female plug.

[0004] Since the above ABS sensor is inserted and used in the wheel, it is necessary to rotate the screw to firmly lock the ABS sensor. However, both the installation point and the insertion point of the ABS sensor are exposed outside. A large amount of dust and dirt will be carried up by the moving vehicle and accumulate on it, which is likely to erode the connection of the ABS sensor, bringing certain adverse effects to the actual use. Therefore, improvements are needed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an ABS sensor, which has the advantages of being protected by arranging a sealing outer ring and a constraint sleeve plate outside the ABS sensor, realizing the socket constraint of the installation point and the insertion point of the ABS sensor, reducing the splashing and erosion of dust and dirt on the installation part of the ABS sensor, ensuring the dust-proof protection and socket constraint of the ABS sensor, and bringing certain favorable effects to the actual use, and solving the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: an ABS sensor, including an ABS sensor body, a locking component is connected to the side of the ABS sensor body, a fitting plate is connected to the surface of the locking component, a dust-proof cover sheath is fixedly connected to the surface of the fitting plate, a sealing outer ring is connected to the surface of the dust-proof cover sheath, a side plate is fixedly connected to the side of the sealing outer ring, a first spring telescopic rod is fixedly connected to the surface of the side plate, an adsorption magnetic block is fixedly connected to one end of the first spring telescopic rod, a resilient suspension cord is fixedly connected to the top of the sealing outer ring, a restraint sleeve plate is placed at one end of the resilient suspension cord, a buffer sleeve plate is fixedly connected to the bottom of the restraint sleeve plate, and the inside of the buffer sleeve plate is bolted to one end of the resilient suspension cord.

[0007] Preferably, the locking component includes a magnetic attraction clamping plate and a magnetic attraction clamping groove. The magnetic attraction clamping plate is fixedly connected to the side of the fitting plate, the magnetic attraction clamping groove is opened on the side of the ABS sensor body, and the inner wall of the magnetic attraction clamping groove and the surface of the magnetic attraction clamping plate are magnetically clamped and adapted.

[0008] Preferably, the number of the first spring telescopic rods and the adsorption magnetic blocks is at least two, and the at least two first spring telescopic rods and adsorption magnetic blocks are evenly distributed on the sealing outer ring.

[0009] Preferably, a buffer pad with an adhesive is fixedly connected to the bottom of the sealing outer ring, and the buffer pad is made of heat-insulating rubber.

[0010] Preferably, a second spring telescopic rod is fixedly connected to the top of the sealing outer ring, and the top of the second spring telescopic rod is rotationally connected to an abutting clamping sleeve through a rotating pin.

[0011] Preferably, the main body of the restraint sleeve plate is an insulating sleeve plate, and an expanding soft rubber sleeve is fixedly connected to the inner wall of the insulating sleeve plate.

[0012] Preferably, a third spring telescopic rod is fixedly connected to the inner wall of the buffer sleeve plate, a sliding plate is fixedly connected to one end of the third spring telescopic rod, a guiding groove is opened on the side of the inner wall of the buffer sleeve plate, the inner wall of the guiding groove and the surface of the sliding plate are slidably connected, and a firm bolt rod is fixedly connected to one end of the sliding plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. In the present utility model, the provided sealing outer ring can be aligned and connected to the outside of the ABS sensor body, that is, the positions of the alignment magnetic attraction card plate and the magnetic attraction card slot are magnetically attracted and fixed, thereby completing the basic fixation of the lower half of the sealing outer ring on the ABS sensor body. After the ABS sensor body is installed at the wheel, the adsorption magnet can be adsorbed on the wheel for positioning. According to the internal elastic pulling effect of the first spring telescopic rod, the sealing outer ring can be sleeved on the lower half of the ABS sensor body. Combining with the dust-proof shielding sleeve, the lower half of the ABS sensor body is shielded from dust, reducing the erosion of stains entering the installation position of the ABS sensor body. A buffer pad is added to facilitate fitting on the wheel to complete the protection and shielding of the lower half of the ABS sensor body;

[0015] 2. In the present utility model, the provided abutting card sleeve is used to correct and fix the card sleeve in the middle of the ABS sensor body. Since the top of the sealing outer ring is connected with a flexible suspension rope which can be connected to the constraint sleeve plate, the firm bolt in the buffer sleeve plate on the constraint sleeve plate and the flexible suspension rope are bolted to achieve a connection effect. Under the active action of the third spring telescopic rod, a buffer pulling effect can be achieved, avoiding the influence caused by the bumps during the vehicle driving. Continuously pushing the constraint sleeve plate moves to the interface of the upper half of the ABS sensor body for auxiliary bundling and protection, ensuring the dust-proof protection and socket constraint effect of the ABS sensor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the ABS sensor body in the present utility model;

[0017] Figure 2 is a schematic structural diagram of the sealing outer ring in the present utility model;

[0018] Figure 3 is a schematic structural diagram of the constraint sleeve plate in the present utility model;

[0019] Figure 4 is a bottom view of the constraint sleeve plate in the present utility model;

[0020] Figure 5 is a sectional view of the buffer sleeve plate in the present utility model;

[0021] Figure 6 is an enlarged view of part A in the present utility model.

[0022] In the figure: 1. ABS sensor body; 2. Fitting plate; 3. Dust-proof cover sheath; 4. Sealing outer ring; 5. Side plate; 6. First spring telescopic rod; 7. Adsorption magnet block; 8. Tough suspension cord; 9. Constraint sleeve plate; 10. Buffer sleeve plate; 11. Magnetic adsorption clamping plate; 12. Magnetic adsorption clamping groove; 13. Buffer pad; 14. Second spring telescopic rod; 15. Abutted clamping sleeve; 16. Expanding soft rubber sleeve; 17. Third spring telescopic rod; 18. Sliding plate; 19. Guide groove; 20. Firm bolt rod. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Embodiment 1, please refer to Figures 1 to 6 , the present invention provides a technical solution: an ABS sensor, including an ABS sensor body 1, a locking component is connected to the side surface of the ABS sensor body 1, a fitting plate 2 is connected to the surface of the locking component, a dust-proof cover sheath 3 is fixedly connected to the surface of the fitting plate 2, a sealing outer ring 4 is connected to the surface of the dust-proof cover sheath 3, a side plate 5 is fixedly connected to the side surface of the sealing outer ring 4, a first spring telescopic rod 6 is fixedly connected to the surface of the side plate 5, an adsorption magnet block 7 is fixedly connected to one end of the first spring telescopic rod 6, a tough suspension cord 8 is fixedly connected to the top of the sealing outer ring 4, a constraint sleeve plate 9 is placed at one end of the tough suspension cord 8, and a buffer sleeve plate 10 is fixedly connected to the bottom of the constraint sleeve plate 9, and one end of the buffer sleeve plate 10 is bolted to one end of the tough suspension cord 8.

[0025] Furthermore, the locking component includes a magnetic adsorption clamping plate 11 and a magnetic adsorption clamping groove 12. The magnetic adsorption clamping plate 11 is fixedly connected to the side surface of the fitting plate 2, the magnetic adsorption clamping groove 12 is opened on the side surface of the ABS sensor body 1, and the inner wall of the magnetic adsorption clamping groove 12 and the surface of the magnetic adsorption clamping plate 11 are magnetically clamped and adapted. Align the positions of the magnetic adsorption clamping plate 11 and the magnetic adsorption clamping groove 12 for magnetic adsorption clamping, thereby completing the basic fixation of the lower half of the sealing outer ring 4 on the ABS sensor body 1.

[0026] Furthermore, the number of the first spring telescopic rods 6 and the adsorption magnet blocks 7 is at least two, and the at least two first spring telescopic rods 6 and the adsorption magnet blocks 7 are evenly distributed on the sealing outer ring 4, which can achieve the multi-point constraint effect of the sealing outer ring 4.

[0027] Furthermore, the main body of the constraint sleeve plate 9 is an insulating sleeve plate, and an expansion soft rubber sleeve 16 is fixedly connected to the inner wall of the insulating sleeve plate. A third spring telescopic rod 17 is fixedly connected to the inner wall of the buffer sleeve plate 10. One end of the third spring telescopic rod 17 is fixedly connected to a sliding plate 18. A guide groove 19 is formed in the side surface of the inner wall of the buffer sleeve plate 10. The inner wall of the guide groove 19 is slidably connected to the surface of the sliding plate 18. One end of the sliding plate 18 is fixedly connected to a firm bolt rod 20. A resilient suspension cord 8 is connected to the top of the sealing outer ring 4 and can be connected to the constraint sleeve plate 9. The firm bolt rod 20 and the resilient suspension cord 8 in the buffer sleeve plate 10 on the constraint sleeve plate 9 are bolted to achieve a connection effect. Under the action of the third spring telescopic rod 17, a buffering pulling effect can be achieved to avoid the influence caused by the bumps during vehicle driving. The expansion soft rubber sleeve 16 in the continuously pushed constraint sleeve plate 9 moves to the interface at the upper half of the ABS sensor body 1 for auxiliary bundling and protection.

[0028] Example 2, please refer to Figures 1 to 6 , the difference between this embodiment and Embodiment 1 is that: a buffer pad 13 with an adhesive is fixedly connected to the bottom of the sealing outer ring 4, and the buffer pad 13 is made of heat-insulating rubber. Adding the buffer pad 13 can facilitate fitting on the wheel and enhance the fitting and sealing effect between the sealing outer ring 4 and the wheel. A second spring telescopic rod 14 is fixedly connected to the top of the sealing outer ring 4. The top of the second spring telescopic rod 14 is rotatably connected to an abutting collar 15 through a rotating pin. The staff can control the abutting collar 15 to swing on the second spring telescopic rod 14 so as to align the collar at the middle part of the ABS sensor body 1 later.

[0029] Working principle: When using this ABS sensor, the operator can align and connect the sealing outer ring 4 and the restraining sleeve plate 9 of the appropriate size to the outside of the ABS sensor body 1, that is, align the magnetic attraction clamping plate 11 and the magnetic attraction clamping groove 12 for magnetic attraction clamping, thereby completing the basic fixation of the lower half of the sealing outer ring 4 on the ABS sensor body 1. After the ABS sensor body 1 is installed at the wheel, the adsorption magnet 7 can be adsorbed on the wheel for positioning. According to the internal elastic pulling effect of the spring telescopic rod 1, the sealing outer ring 4 can be sleeved on the lower half of the ABS sensor body 1. Combining with the dust-proof cover 3 to protect the lower half of the ABS sensor body 1 from dust, reducing the situation of stains entering and eroding the installation location of the ABS sensor body 1. A buffer pad 13 is added to facilitate fitting on the wheel. Then, the abutting sleeve 15 is adjusted and sleeved at the middle part of the ABS sensor body 1. Since the top of the sealing outer ring 4 is connected with a flexible suspension cord 8 which can be connected to the restraining sleeve plate 9, the firm bolt 20 in the buffer sleeve plate 10 on the restraining sleeve plate 9 and the flexible suspension cord 8 are bolted to achieve a connection effect. Under the active action of the spring telescopic rod 3, a buffer pulling effect can be achieved to avoid the impact caused by bumps during vehicle driving. Continuously pushing the restraining sleeve plate 9 moves to the interface of the upper half of the ABS sensor body 1 for auxiliary bundling and protection, ensuring the dust-proof protection and socket restraint effect of the ABS sensor body 1.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ABS sensor, comprising an ABS sensor body (1), characterized in that: The side of the ABS sensor body (1) is connected to a locking component, the surface of the locking component is connected to a fitting plate (2), the surface of the fitting plate (2) is fixedly connected to a dustproof shielding sleeve (3), the surface of the dustproof shielding sleeve (3) is connected to a sealing outer ring (4), the side of the sealing outer ring (4) is fixedly connected to a side plate (5), the surface of the side plate (5) is fixedly connected to a spring telescopic rod (6), one end of the spring telescopic rod (6) is fixedly connected to an adsorption magnetic block (7), the top of the sealing outer ring (4) is fixedly connected to a tough sling (8), one end of the tough sling (8) is placed with a restraining sleeve (9), the bottom of the restraining sleeve (9) is fixedly connected to a buffer sleeve (10), and the inside of the buffer sleeve (10) is bolted to one end of the tough sling (8).

2. An ABS sensor according to claim 1, characterized in that: The locking assembly comprises a magnetic card plate (11) and a magnetic card slot (12); the magnetic card plate (11) is fixedly connected to the side of the bonding plate (2); the magnetic card slot (12) is arranged on the side of the ABS sensor body (1); the inner wall of the magnetic card slot (12) and the surface of the magnetic card plate (11) are magnetically engaged and adapted.

3. An ABS sensor according to claim 1, characterized in that: The number of the spring telescopic rods (6) and the adsorption magnetic blocks (7) is at least two, and the number of the spring telescopic rods (6) and the adsorption magnetic blocks (7) is at least two and are evenly disposed on the sealing outer ring (4).

4. An ABS sensor according to claim 1, characterized in that: The bottom of the sealing outer ring (4) is fixedly connected to a buffer pad (13) with bonding glue, and the component material of the buffer pad (13) is heat-insulating rubber.

5. The ABS sensor according to claim 1, characterized in that: The top of the sealing outer ring (4) is fixedly connected to a second spring telescopic rod (14), and the top of the second spring telescopic rod (14) is rotatably connected to an abutting sleeve (15) via a rotating pin.

6. An ABS sensor according to claim 1, characterized in that: The main body of the restraining sleeve (9) is an insulating sleeve, and an expansion soft rubber sleeve (16) is fixedly connected to the inner wall of the insulating sleeve.

7. An ABS sensor according to claim 1, characterized in that: The inner wall of the buffer sleeve (10) is fixedly connected to a spring telescopic rod three (17), one end of the spring telescopic rod three (17) is fixedly connected to a sliding plate (18), a guide groove (19) is provided on the side of the inner wall of the buffer sleeve (10), the inner wall of the guide groove (19) is slidably connected to the surface of the sliding plate (18), and one end of the sliding plate (18) is fixedly connected to a firm bolt rod (20).

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