Automobile wheel speed sensor wire harness assembly
The automobile wheel speed sensor line bundle addresses sealing and heat dissipation issues by using a connection mechanism with adjustable sealing and ventilation, ensuring reliable operation and durability.
Patent Information
- Application Number
- CN202421863608.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing automotive wheel speed sensor wiring harness assembly has problems such as poor sealing or poor heat dissipation, resulting in poor safety.
A vehicle wheel speed sensor wiring harness assembly is designed, using a sealing structure connecting the cover and the side plate, combining a heat dissipation fan and an adjustable threaded rod to achieve both sealing and heat dissipation. The opening and closing of the connecting cover is controlled by adjusting the knob, and the design of the movable plate and partition plate is combined to enhance the sealing and dust-proof and waterproof effect.
It realizes the maintenance of good sealing while dissipating heat, prevents the wire harness from aging, improves the safety and practicality of the device, and facilitates maintenance and replacement of components.
Smart Images

Figure CN223100641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automotive parts, in particular to an automotive wheel speed sensor wire harness assembly. Background Technique
[0002] A wheel speed sensor, namely a vehicle speed sensor, is used to detect the rotational speed of a wheel and convert it into an electrical signal for input to a control unit ECU. For modern vehicles, wheel speed information is essential. The vehicle dynamic control system, electronic stability program, anti-lock braking system, etc. all require wheel speed information. The wheel speed sensor that collects wheel speed information has become one of the most critical sensors in modern vehicles.
[0003] When arranging the wheel speed sensor, a wiring base is usually needed to collect and organize its wire harness to form a complete wire harness assembly component. Existing wire harness assemblies usually have problems such as poor sealing or poor heat dissipation, and cannot achieve both heat dissipation and sealing, resulting in poor safety. Therefore, an automotive wheel speed sensor wire harness assembly is proposed. Content of the Utility Model
[0004] The purpose of the utility model is to provide an automotive wheel speed sensor wire harness assembly to solve the technical problems raised in the background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: An automotive wheel speed sensor wire harness assembly includes a housing, a housing cover is fixedly connected to the top of the housing, a connection mechanism is fixedly connected to the bottom of the inner wall of the housing, the connection mechanism consists of a connection base and a connection cover, side grooves are opened on both the left and right side walls of the connection base, a clamping groove is opened on the inner wall of the connection base, the clamping groove is located inside the side groove, side plates are symmetrically connected to the bottom surface of the connection cover, the outer walls of the two side plates are respectively slidably connected to the inner walls of the left and right clamping grooves, sealing strips are bonded to the side walls of the two side plates, a threaded rod is rotatably connected to the top inner wall of the connection cover, a connection frame is fixedly connected to the inner wall of the housing, the connection frame is located above the connection mechanism, the outer wall of the threaded rod is threadedly connected to the inner wall of the connection frame, an adjustment knob is fixedly connected to the top end of the threaded rod, a groove is opened on the top surface of the housing cover, the adjustment knob is located inside the groove, and the outer wall of the threaded rod is threadedly connected to the inner wall of the housing cover.
[0006] Preferably, circular grooves are symmetrically opened on the top of the connection cover, a fixing frame is fixedly connected to the inner wall of each circular groove, a heat dissipation fan is fixedly connected to the inner side wall of the fixing frame, and a plurality of wiring grooves are opened on the front side wall of the connection base.
[0007] Preferably, a rectangular opening is provided on the front side wall of the shell, a slot is provided on the inner wall of the shell, the slot is located inside the rectangular opening, a partition is inserted into the inner wall of the slot, and the top end of the partition abuts against the bottom surface of the shell cover.
[0008] Preferably, a movable groove 2 is opened on the inner wall of the partition, a wiring hole is opened on the partition, the diameter of the wiring hole is the same as the width of the movable groove 2, the movable groove 2 is connected to the wiring hole, and the inner wall of the movable groove 2 is slidably connected with a movable plate.
[0009] Preferably, the left and right side walls of the shell are symmetrically provided with heat dissipation grooves.
[0010] Preferably, a non-slip rubber pad is fixedly connected to the bottom surface of the shell.
[0011] Compared with the related art, the automobile wheel speed sensor wiring harness assembly provided by the utility model has the following beneficial effects:
[0012] 1. The top of the connection seat is sealed by the connection cover and the side plate. When heat dissipation is required during use, the adjusting knob is turned to drive the connection cover to move upward, and the top and side walls of the connection seat can be opened to enhance ventilation. Then the heat dissipation fan is started to dissipate heat for the connection seat to avoid excessive heat at the connection seat and accelerate aging of the wiring harness. After the heat dissipation is completed, the adjusting knob is turned in the opposite direction to drive the connection cover to reset and seal the connection seat. The device has a simple structure, can achieve efficient heat dissipation, and has both sealing and strong practicality.
[0013] 2. The partition is installed inside the slot, with the top and bottom ends respectively abutting against the slot and the shell cover, which is convenient for disassembly and assembly, and for inspection and replacement of the partition. The wheel speed sensor wiring harness is connected to the connecting seat inside the shell through the wiring hole. When not connected, the wiring hole can be closed by the movable plate. When connected, the wiring hole can be opened by pushing the movable plate upward. This process is simple to operate and can further improve the sealing of the shell. The heat dissipation slot adopts a wide inside and narrow outside type, which can play a role of dust and water prevention while ensuring the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a structural schematic diagram of the anti-skid rubber pad of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the partition of the utility model;
[0017] Figure 4 It is a structural schematic diagram of the connection mechanism of the utility model;
[0018] Figure 5 Schematic structural diagram of the connection cover of the present utility model;
[0019] Figure 6 Schematic structural diagram of the housing of the present utility model;
[0020] Figure 7 Schematic structural diagram of the housing cover of the present utility model.
[0021] In the figure: 1. Housing; 2. Housing cover; 3. Connection mechanism; 301. Connection seat; 302. Side groove; 303. Card slot; 304. Connection cover; 305. Side plate; 306. Fixed frame; 307. Cooling fan; 308. Wiring slot; 309. Sealing strip; 4. Groove; 5. Connection frame; 6. Threaded rod; 7. Adjusting knob; 8. Heat dissipation slot; 9. Rectangular opening; 10. Slot; 11. Partition board; 12. Second movable slot; 13. Movable plate; 14. Anti-slip rubber pad; 15. Wiring hole. Specific embodiments
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Embodiment 1:
[0024] Please refer to Figures 1-7 , the present utility model provides a technical solution: an automotive wheel speed sensor wire harness assembly, including a housing 1, a housing cover 2 is fixedly connected to the top of the housing 1, a connection mechanism 3 is fixedly connected to the bottom of the inner wall of the housing 1, the connection mechanism 3 is composed of a connection seat 301 and a connection cover 304, side grooves 302 are opened on the left and right side walls of the connection seat 301, a card slot 303 is opened on the inner wall of the connection seat 301, the card slot 303 is located inside the side groove 302, side plates 305 are symmetrically connected to the bottom surface of the connection cover 304, the outer walls of the two side plates 305 are respectively slidably connected to the inner walls of the left and right card slots 303, sealing strips 309 are bonded to the side walls of the two side plates 305, during normal use, the top of the connection seat 301 is sealed by the connection cover 304, and the left and right sides are sealed by the side plates 305. The sealing strip 309 bonded to the side plates 305 improves the sealing effect of the side plates 305 on the side grooves 302, thereby improving the sealing performance of the connection seat 301 and preventing water vapor from entering the connection seat 301 and causing problems such as short circuits;
[0025] The top inner wall of the connecting cover 304 is rotatably connected with a threaded rod 6, the inner wall of the shell 1 is fixedly connected with a connecting frame 5, the connecting frame 5 is located above the connecting mechanism 3, the outer wall of the threaded rod 6 is threadedly connected to the inner wall of the connecting frame 5, the top of the threaded rod 6 is fixedly connected with an adjusting knob 7, the top surface of the shell cover 2 is provided with a groove 4, the adjusting knob 7 is located on the inner side of the groove 4, the outer wall of the threaded rod 6 is threadedly connected to the inner wall of the shell cover 2, the top of the connecting cover 304 is symmetrically provided with circular grooves, the inner wall of each circular groove is fixedly connected with a fixing frame 306, the inner side wall of the fixing frame 306 is fixedly connected with a cooling fan 307, the front side wall of the connecting seat 301 is provided with a plurality of wiring grooves 308, when in use, the wiring harness is passed through the wiring groove 308 and connected to the shell On the connecting seat 301 inside the body 1, when the connecting seat 301 needs to be cooled, the adjusting knob 7 is turned to drive the connecting cover 304 to move upward, thereby opening the top and side walls of the connecting seat 301 to enhance the ventilation effect, and then the cooling fan 307 is started to dissipate heat for the connecting seat 301 to avoid excessive heat at the connecting seat 301 to prevent aging of the wiring harness. After the heat dissipation is completed, the adjusting knob 7 can be turned in the opposite direction to drive the connecting cover 304 to reset, until the adjusting knob 7 enters the inner side of the groove 4, the side plate 305 at the bottom end of the connecting cover 304 is against the bottom wall of the connecting seat 301, and the adjusting knob 7 is protected by the groove 4. The device has a simple structure, can achieve efficient heat dissipation, and has both sealing and strong practicality.
[0026] Embodiment 2:
[0027] See also Figures 1-7 As shown, on the basis of the first embodiment, the utility model provides a technical solution: a rectangular opening 9 is provided on the front side wall of the shell 1, a slot 10 is provided on the inner wall of the shell 1, the slot 10 is located on the inner side of the rectangular opening 9, a partition 11 is inserted into the inner wall of the slot 10, the top end of the partition 11 abuts against the bottom surface of the shell cover 2, the partition 11 is installed inside the slot 10, the top end and the bottom end abut against the slot 10 and the shell cover 2 respectively, so as to facilitate disassembly and assembly, and facilitate maintenance and replacement of the partition 11;
[0028] The inner wall of the partition 11 is provided with a movable groove 2 12, and the partition 11 is provided with a wiring hole 15, the diameter of the wiring hole 15 is the same as the width of the movable groove 2 12, the movable groove 2 12 is connected to the wiring hole 15, and the inner wall of the movable groove 2 12 is slidably connected with a movable plate 13, and the wheel speed sensor wiring harness is connected to the connection seat 301 inside the housing 1 through the wiring hole 15. When not connected, the wiring hole 15 can be closed by the movable plate 13. When connected, the wiring hole 15 can be opened by pushing the movable plate 13 upwards. This process is simple to operate and can further improve the sealing performance of the housing 1;
[0029] The left and right side walls of the shell 1 are symmetrically provided with heat dissipation grooves 8, and the bottom surface of the shell 1 is fixedly connected with an anti-skid rubber pad 14, which can prevent the bottom surface of the shell 1 from slipping. The heat dissipation groove 8 is wide inside and narrow outside, which can ensure the heat dissipation efficiency while playing a role of dustproof and waterproof.
[0030] Working principle: During normal use, the top of the connection seat 301 is sealed by the connection cover 304, and the left and right sides are sealed by the side plates 305 to ensure the sealing of the connection seat 301. When wiring, the wire harness is passed through the wiring groove 308 and connected to the connection seat 301 inside the shell 1. When the connection seat 301 needs to be cooled, the adjustment knob 7 is turned to drive the connection cover 304 to move upward, thereby opening the top and side walls of the connection seat 301 to enhance the ventilation effect, and then the cooling fan 307 is started to dissipate heat for the connection seat 301 to avoid excessive heat at the connection seat 301 to prevent aging of the wire harness. After the heat dissipation is completed, the adjustment knob 7 is turned in the opposite direction to drive the connection cover 304 to reset until the adjustment knob 7 enters the groove 4 When the shell 1 is in the side, the side plate 305 at the bottom end of the connecting cover 304 abuts against the bottom wall of the connecting seat 301. The device has a simple structure, can achieve efficient heat dissipation, and has both sealing and practicality. The partition 11 is installed inside the slot 10, and the top and bottom ends are respectively abutted against the slot 10 and the shell cover 2, which is convenient for disassembly and assembly, and easy to repair and replace the partition 11. The wheel speed sensor wiring harness is connected to the connecting seat 301 inside the shell 1 through the wiring hole 15. When not connected, the wiring hole 15 can be closed by the movable plate 13. When connected, the wiring hole 15 can be opened by pushing the movable plate 13 upward. This process is simple to operate and can further improve the sealing of the shell 1. The heat dissipation slot 8 adopts a wide inside and narrow outside type, which can play a role of dustproof and waterproof while ensuring the heat dissipation efficiency.
[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automotive wheel speed sensor wiring harness assembly, comprising a housing (1), characterized in that: A shell cover (2) is fixedly connected to the top of the shell (1). A connection mechanism (3) is fixedly connected to the bottom of the inner wall of the shell (1). The connection mechanism (3) is composed of a connection base (301) and a connection cover (304). Side slots (302) are formed in the left and right side walls of the connection base (301). A clamping slot (303) is formed in the inner wall of the connection base (301). The clamping slot (303) is located inside the side slot (302). Side plates (305) are symmetrically connected to the bottom surface of the connection cover (304). The outer walls of the two side plates (305) are respectively slidably connected to the inner walls of the left and right clamping slots (303). Sealing strips (309) are adhered to the side walls of the two side plates (305). A threaded rod (6) is rotatably connected to the inner wall of the top of the connection cover (304). A connection frame (5) is fixedly connected to the inner wall of the shell (1). The connection frame (5) is located above the connection mechanism (3). The outer wall of the threaded rod (6) is threadedly connected to the inner wall of the connection frame (5). The top end of the threaded rod (6) is fixedly connected to an adjustment knob (7). A groove (4) is formed in the top surface of the shell cover (2). The adjustment knob (7) is located inside the groove (4). The outer wall of the threaded rod (6) is threadedly connected to the inner wall of the shell cover (2).
2. The automotive wheel speed sensor harness assembly according to claim 1, characterized in that: Circular grooves are symmetrically formed in the top of the connection cover (304). A fixing frame (306) is fixedly connected to the inner wall of each circular groove. A heat dissipation fan (307) is fixedly connected to the inner side wall of the fixing frame (306). A plurality of wiring slots (308) are formed in the front side wall of the connection base (301).
3. The automotive wheel speed sensor wiring harness assembly according to claim 1, wherein: A rectangular opening (9) is formed in the front side wall of the shell (1). A slot (10) is formed in the inner wall of the shell (1). The slot (10) is located inside the rectangular opening (9). A partition plate (11) is inserted into the inner wall of the slot (10). The top end of the partition plate (11) abuts against the bottom surface of the shell cover (2).
4. The automotive wheel speed sensor wiring harness assembly according to claim 3, wherein: A second movable slot (12) is formed in the inner wall of the partition plate (11). A wiring hole (15) is formed in the partition plate (11). The diameter of the wiring hole (15) is the same as the width dimension of the second movable slot (12). The second movable slot (12) is communicated with the wiring hole (15). A movable plate (13) is slidably connected to the inner wall of the second movable slot (12).
5. The automotive wheel speed sensor harness assembly according to claim 1, wherein: Heat dissipation slots (8) are symmetrically formed in the left and right side walls of the shell (1).
6. The automotive wheel speed sensor wiring harness assembly according to claim 1, wherein: An anti-slip rubber pad (14) is fixedly connected to the bottom surface of the shell (1).