CN218445547U - Protection mechanism for automobile wheel speed sensor - Google Patents
Protection mechanism for automobile wheel speed sensor Download PDFInfo
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- CN218445547U CN218445547U CN202222613927.5U CN202222613927U CN218445547U CN 218445547 U CN218445547 U CN 218445547U CN 202222613927 U CN202222613927 U CN 202222613927U CN 218445547 U CN218445547 U CN 218445547U
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- Prior art keywords
- protective cover
- sensing
- nut seat
- protective
- wheel speed
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- 230000004224 protection Effects 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 title claims description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 101
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 230000009979 protective mechanism Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of auto parts, the application discloses a fast sensor protection machanism of car wheel, including the protective cover plate, the protective housing, the sliding part, put the thing board, hold assembly, left nut seat, right nut seat and fixing nut seat, the wheel speed sensor after being connected with the sensing socket is put at thing board top, clamp the sensing pencil between two sponge pieces of recess inside again, utilize behind the fixed sensing head of hold assembly, with protective cover plate laminating protective housing open end, send into the wheel speed sensor inside the protective housing through the sliding part, make the through-hole interlude of sensing head and protective housing bottom simultaneously, reuse bolted connection left nut seat and right nut seat to fix the protective cover plate, this protective mechanism utilizes protective cover plate cooperation protective housing to protect the grafting position of sensing socket and sensing plug, effectively avoid muddy water, thereby the dust gets into the sensor from the grafting position and causes the sensor to damage, thereby the life of sensor has been improved.
Description
Technical Field
The application relates to the technical field of automobile spare and accessory parts, in particular to a protective mechanism for a wheel speed sensor of an automobile.
Background
The wheel speed sensor is a sensor for measuring the rotation speed of the wheel of the automobile and is the most important sensor in the ABS system, and is generally installed at the position of the wheel disc brake. As shown in fig. 1, the wheel speed sensor 1 generally includes two main body parts, i.e. a sensing head 11 and a sensing socket 12, the sensing socket 12 is connected to a sensing harness 13 led out from a wheel brake disc, and two ends of the sensing head 11 are respectively provided with a sensing head 111 and a sensing plug 112, the sensing plug 112 is inserted into the sensing socket 12, and the inserted sensing head 11 is fixedly mounted on the wheel brake disc.
However, in the process of implementing the related technical scheme, at least the following technical problems are found: a gap is reserved at the plugging part between the sensing plug and the sensing socket, so that an operator can conveniently stretch fingers into the gap to pull out the sensing plug, but dust and muddy water which move at a high speed in the driving process of an automobile easily enter the sensor from the gap of the plugging part, and internal elements are easily damaged.
SUMMERY OF THE UTILITY MODEL
This application is through providing a fast sensor protection machanism of car wheel, and it is very easy inside getting into the sensor from the gap to have solved among the prior art dust and the muddy water that the car went the in-process high-speed removal to damage the problem of internal component, realized utilizing protective cover board and protection casing to carry out the effect of protecting to the grafting position of sensing plug and sensing socket.
The application provides a fast sensor protection machanism of car wheel, including the protective housing who is used for putting into sensing head and sensing socket, protective housing one end opening and opening end cover are equipped with the protective cover board, the protective housing keeps away from the through-hole has been seted up to the one end of protective cover board, the response head of sensing head tip passes the through-hole, set up on the protective cover board with the recess of protective cover board side intercommunication, the rigid coupling has and is used for filling in the recess the multi-disc sponge piece of recess, with the sensing pencil that the sensing socket is connected presss from both sides between two adjacent sponge pieces, the protective housing with can dismantle the connection between the protective cover board, the protective housing can dismantle and connect on wheel brake disc.
Furthermore, one side of the protective cover plate is fixedly connected with a left nut seat, one side of the outer wall of the protective cover shell is fixedly connected with a right nut seat, and the left nut seat is connected with the right nut seat through a bolt.
Further, the protection housing with be provided with sliding part between the protection cover plate, sliding part is including fixed locating the protection cover plate is relative the slider of protection housing open end one side is located with fixed the slide rail of protection housing inner wall one side, slider sliding connection in on the slide rail, the surface of slider is provided with puts the thing board, the sensing head place in put on the thing board.
Further, the bilateral symmetry of putting thing board top surface has seted up the spout, two the inside of spout is provided with clamping component, clamping component including respectively the rigid coupling in two the spring on the adjacent two terminal surfaces of spout, respectively with two the splint of spring other end rigid coupling, both sides the axis collineation of spring, the sensing head clamp is located two between the splint.
Furthermore, one side of the protective cover plate, which is far away from the opening end of the protective cover shell, is provided with a pull ring.
The technical scheme provided by the application at least has the following technical effects or advantages:
1. due to the fact that the protection cover shell and the protection cover plate are arranged, the sensor is placed into the protection cover shell, the protection cover shell is matched with the protection cover plate to protect the insertion position of the sensing plug and the sensing socket, the probability of damage of the sensor is reduced, and the problem that dust and muddy water in the automobile running process enter the sensor to cause damage of internal elements is solved.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a wheel speed sensor according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of the overall structure of the protective casing and the protective cover plate in the embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of a protective casing according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural view of a clamping member according to an embodiment of the present application;
in the figure: 1. a wheel speed sensor; 11. a sensor head; 111. an inductive head; 112. a sensing plug; 12. a sensing socket; 13. a sensing harness; 21. a protective housing; 211. a through hole; 22. a protective cover plate; 221. a groove; 222. a sponge sheet; 231. a left nut seat; 232. a right nut seat; 24. a sliding member; 241. a slider; 242. a slide rail; 25. a storage plate; 251. a chute; 26. a clamping member; 261. a spring; 262. a splint; 27. a pull ring; 28. and fixing the nut seat.
Detailed Description
The embodiment of the application discloses fast sensor protection machanism of car wheel, when installing fast sensor 1 of car wheel, utilize bolt and fixed nut seat 28 to install protective housing 21 on the wheel brake disc, reuse clamping part 26 to be fixed in fast sensor 1 of car wheel and put thing board 25 top, the recess 221 through the protective cover plate 22 top will be connected with sensing socket 12 the sensing pencil 13 clamp between two adjacent sponge pieces 222, after sensing plug 112 pegs graft with sensing socket 12, establish protective cover plate 22 lid at protective housing 21 open end, make protective cover plate 22 and protective housing 21 protect the plug-in connection position, reach dustproof, waterproof effect.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 2 and 3, a wheel speed sensor guard mechanism for a vehicle includes a guard casing 21 and a guard cover 22. The protective cover 21 is a hollow cuboid, one end of the protective cover 21 is open, the end face of the other end is provided with a through hole 211, the cross section of the through hole 211 is circular and is the same as the cross section of the induction head 111 on the wheel speed sensor 1, and the induction head 111 can extend out of the protective cover 21 through the through hole 211. The protective cover plate 22 covers the opening end face of the protective cover 21, a groove 221 communicated with the side edge of the protective cover plate 22 is formed in the protective cover plate 22, the axis of the through hole 211 in the end face of the protective cover 21 penetrates through the groove 221, two sponge pieces 222 used for filling the groove 221 are fixedly connected to two opposite sides of the groove 221, the two sponge pieces 222 are identical in size, the shape of each sponge piece 222 is a cuboid, and the sensing wire harness 13 led out of the corresponding sponge piece and the corresponding wheel brake disc penetrates through the groove 221 and is clamped between the two sponge pieces 222.
When the wheel speed sensor 1 is placed in the protective cover 21, the sensing harness 13 led out from the wheel brake disc can be squeezed downwards between the two sponge pieces 222 from the notch of the groove 221, so that the insertion joint between the sensing socket 12 and the sensing plug 112 is located on one side of the protective cover 22 close to the protective cover 21, and external muddy water can be prevented from passing through the protective cover 22 by the sponge pieces 222.
Referring to fig. 2, a left nut seat 231 is fixedly connected to one side of the protective cover plate 22, and a right end surface of the left nut seat 231 is located on the same plane as the inner side of the protective cover plate 22. The right nut seat 232 is fixedly arranged on one side of the protective cover 21, the left end surface of the right nut seat 232 and the opening end of the protective cover 21 are positioned on the same plane, and the shape of the right nut seat 232 is the same as that of the left nut seat 231. After the protective cover 22 is attached to the end surface of the protective cover 21, bolts are inserted through the left nut seat 231 and the right nut seat 232 to connect the protective cover 22 and the protective cover 21.
With reference to fig. 2, a pull ring 27 is fixed to a side of the protective cover 22 away from the opening end of the protective cover 21, and the protective cover 22 attached to the opening end of the protective cover 21 can be separated from the protective cover 21 by pulling the pull ring 27. One side of the top surface of the protective cover 21 is fixedly connected with a fixed nut seat 28, and the protective cover 21 provided with the wheel speed sensor 1 can be fixed on a brake disc of an automobile by utilizing bolts to penetrate through the fixed nut seat 28 to be connected with the brake disc.
Referring to fig. 3 and 4, the guard mechanism further includes a slide member 24, a placing plate 25, and a holding member 26. The slide member 24 includes a slider 241 and a slide rail 242; the slide rail 242 is fixedly connected to a center line of one side of the inner wall of the protective cover 21, and the length of the slide rail 242 is the same as the inner depth of the protective cover 21; the sliding block 241 is slidably disposed on the surface of the sliding rail 242, and one end of the sliding block 241 is fixedly connected to the middle portion of the inner bottom of the protective cover 22. The object placing plate 25 is fixedly arranged at the top of the sliding block 241, the object placing plate 25 is located at the position, close to the inner side of the protective cover plate 22, of the sliding block 241, the object placing plate 25 is a rectangular square table, sliding grooves 251 are symmetrically formed in the two sides of the top surface of the object placing plate 25, and the sliding grooves 251 are perpendicular to the sliding rails 242. The clamping member 26 includes a spring 261, a clamping plate 262; the number of the springs 261 is two, the two springs 261 are respectively located in the sliding grooves 251 on both sides of the object placing plate 25, one end of each of the two springs 261 is respectively and fixedly connected to two adjacent sides of the inner wall of the sliding groove 251, and the length of the sliding groove 251 is longer than that of the spring 261 in an unstressed state; the two clamping plates 262 are respectively located above the sliding grooves 251 on the two sides, the two clamping plates 262 are parallel to each other and perpendicular to the object placing plate 25, the bottom of the clamping plate 262 is fixedly connected to the end portion of the spring 261 far away from the middle end of the object placing plate 25, and the bottom of the clamping plate 262 is slidably connected with the sliding grooves 251.
Place the sensing head 11 of the fast sensor 1 of wheel in putting the thing bench top, two splint 262 cooperate the spring 261 that is in tensile state all the time to carry out the centre gripping fixedly to sensing head 11, make simultaneously that sensing head 111 aligns with the through-hole 211 of offering on protective housing 21. After the sensing plug 112 and the sensing socket 12 are inserted, in the process that the protective cover plate 22 is attached to the protective cover 21, the sliding part 24 is used for sending the wheel speed sensor 1 at the top of the object placing table into the protective cover 21, the sensing head 111 is inserted into the through hole 211 formed in the protective cover 21, and the protective cover 21 and the protective cover plate 22 protect the insertion part of the sensing plug 112 and the sensing socket 12 without influencing the use of the sensing head 111.
The functional principle of the present application can be illustrated by the following operation modes: the wheel speed sensor 1 is placed between the two clamping plates 262 at the top of the object placing table, and the two clamping plates 262 clamp and fix the sensor head 11 under the stretching action of the spring 261. After the sensing plug 112 is plugged into the sensing socket 12, the sensing harness 13 led out from the wheel brake disc is placed between the two sponge pieces 222 filled in the groove 221 at the top of the protective cover plate 22. Then, the protective cover plate 22 is pushed to the protective cover 21, the sensor is sent into the protective cover 21 by using the sliding component 24 until the sensing head 111 is inserted into the through hole 211, and at this time, the protective cover plate 22 is covered at the opening end of the protective cover 21, so that the normal use of the sensing head 111 is not influenced while the sensor is protected. When the protective cover plate 22 is attached to the protective cover 21, the end surfaces of the left nut seat 231 and the right nut seat 232 are in contact with each other, and the left nut seat 231 and the right nut seat 232 are connected by bolts to lock the protective cover plate 22 covering the opening end of the protective cover 21. And then, the bolt penetrates through the fixed nut seat 28 to be connected with the brake disc, so that the protective housing 21 provided with the wheel speed sensor 1 is fixed on the automobile brake disc, and the fixing of the protective mechanism is realized. The protective cover 21 and the protective cover 22 protect the plug-in part of the sensing plug 112 and the sensing socket 12, and effectively prevent dust and muddy water from entering the sensor from the plug-in part to damage the sensor.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present application and the concept thereof within the scope of the present application.
Claims (5)
1. The utility model provides a car wheel speed sensor protection machanism which characterized in that, is including being used for putting into protective housing (21) of sensing head (11) and sensing socket (12), protective housing (21) one end opening and opening end cover are equipped with protective cover board (22), protective housing (21) are kept away from through-hole (211) have been seted up to the one end of protective cover board (22), response head (111) of sensing head (11) tip pass through-hole (211), set up on protective cover board (22) with recess (221) of protective cover board (22) side intercommunication, the rigid coupling has in recess (221) and is used for filling multi-disc sponge piece (222) of recess (221), with sensing pencil (13) that sensing socket (12) are connected presss from both sides between two adjacent sponge pieces (222), protective housing (21) with can dismantle the connection between protective cover board (22), protective housing (21) are connected on the brake disc can dismantle.
2. The wheel speed sensor protecting mechanism of a vehicle as claimed in claim 1, wherein a left nut seat (231) is fixed to one side of the protecting cover plate (22), a right nut seat (232) is fixed to one side of the outer wall of the protecting cover (21), and the left nut seat (231) and the right nut seat (232) are connected by a bolt.
3. The wheel speed sensor protection mechanism of claim 1, wherein a sliding member (24) is disposed between the protective cover (21) and the protective cover (22), the sliding member (24) includes a sliding block (241) fixedly disposed on one side of the protective cover (22) opposite to the open end of the protective cover (21) and a sliding rail (242) fixedly disposed on one side of the inner wall of the protective cover (21), the sliding block (241) is slidably connected to the sliding rail (242), a placement plate (25) is disposed on a surface of the sliding block (241), and the sensing head (11) is disposed on the placement plate (25).
4. The wheel speed sensor protection mechanism of claim 3, wherein sliding grooves (251) are symmetrically formed in two sides of the top surface of the object placing plate (25), clamping members (26) are disposed inside the two sliding grooves (251), each clamping member (26) comprises a spring (261) fixedly connected to two adjacent end surfaces of the two sliding grooves (251) respectively, and a clamping plate (262) fixedly connected to the other end of each spring (261), the axes of the springs (261) on the two sides are collinear, and the sensing head (11) is clamped between the two clamping plates (262).
5. The wheel speed sensor guard mechanism of a vehicle as claimed in claim 1, wherein a pull ring (27) is provided on a side of the guard cover plate (22) away from the open end of the guard casing (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222613927.5U CN218445547U (en) | 2022-09-30 | 2022-09-30 | Protection mechanism for automobile wheel speed sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222613927.5U CN218445547U (en) | 2022-09-30 | 2022-09-30 | Protection mechanism for automobile wheel speed sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218445547U true CN218445547U (en) | 2023-02-03 |
Family
ID=85084015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222613927.5U Active CN218445547U (en) | 2022-09-30 | 2022-09-30 | Protection mechanism for automobile wheel speed sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218445547U (en) |
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2022
- 2022-09-30 CN CN202222613927.5U patent/CN218445547U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230525 Address after: 246511 Building 15, Standardized Factory Building, Linjiang Park, Susong Economic Development Zone, Anqing City, Anhui Province Patentee after: Worst (Anhui) Spray Equipment Co.,Ltd. Address before: No. 47, Huishang Road, Economic Development Zone, Wangjiang County, Anqing City, Anhui Province 246299 Patentee before: Anhui Qiying Auto Parts Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective mechanism for automotive wheel speed sensors Granted publication date: 20230203 Pledgee: Susong County SME Financing Guarantee Co.,Ltd. Pledgor: Worst (Anhui) Spray Equipment Co.,Ltd. Registration number: Y2024980002961 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |