CN217278440U - ABS sensor protective structure - Google Patents
ABS sensor protective structure Download PDFInfo
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- CN217278440U CN217278440U CN202220297826.9U CN202220297826U CN217278440U CN 217278440 U CN217278440 U CN 217278440U CN 202220297826 U CN202220297826 U CN 202220297826U CN 217278440 U CN217278440 U CN 217278440U
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- side wall
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Abstract
The utility model relates to an ABS sensor technology for solve the problem that the normal detection function of the detection head is influenced by the condensation water drop on the inner wall of the detection head casing and the detection head exposes one end and the detection precision is reduced because of the sludge adhesion, in particular to an ABS sensor protection structure, which comprises a connecting wire, a sensor detection head and a detection head casing, wherein one end of the connecting wire is connected with the sensor detection head; the utility model discloses a mutual gomphosis of gomphosis gear and ring gear drives a dehumidification section of thick bamboo and rotates inside the detection head cover shell, the dehumidification sponge that connects on the messenger dehumidification section of thick bamboo lateral wall is cleared up the steam on rotating the in-process on the detection head cover shell inner wall, make steam can not cause harmful effects to the inside sensor detection head of detection head cover shell, drive the connecting axle through the gomphosis gear and rotate, make the brush hair of connecting on the rotor plate of connecting axle one end connect clear up adnexed mud on the sensor detection head, the response that makes the sensor detection head can not receive too big influence.
Description
Technical Field
The utility model relates to an ABS sensor technique specifically is an ABS sensor protective structure.
Background
The ABS sensor is applied to an anti-lock brake system of a motor vehicle, the speed of the motor vehicle is mostly monitored by an inductance sensor in the ABS system, the ABS sensor outputs a group of quasi-sinusoidal alternating current signals under the action of a gear ring rotating synchronously with a wheel, the frequency and the amplitude of the quasi-sinusoidal alternating current signals are related to the speed of the wheel, and the output signals are transmitted to an ABS electronic control unit to realize the real-time monitoring of the speed of the wheel.
In the prior art, an ABS sensor is mostly arranged on the inner side of an automobile wheel, in order to prevent external rainwater and sand from influencing the normal detection function of the sensor, a detection head casing is sleeved outside the sensor to protect the sensor, the position of the detection head of the sensor is in a sealed state due to the sleeve of the detection head casing, when the external environment temperature difference is greatly changed or the external environment humidity is large, water drops are easily generated on the inner wall of the detection head casing, and the water contacts with the detection head of the sensor to influence the normal detection function of the detection head of the sensor; when the sensor detection head detects a wheel rotation signal through rotation of the gear ring, the sensor detection head is exposed outside the detection head casing, so that the sensor detection head is easily attached to external muddy water in the vehicle running process, sludge is attached to the outer side of the sensor detection head, and the sensing of the sensor detection head is adversely affected.
In view of the above technical problem, the present application proposes a solution.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at just lies in driving the dehumidification section of thick bamboo through the mutual gomphosis of gomphosis gear and ring gear and rotating inside the detection head cover shell, the dehumidification sponge that connects on the messenger dehumidification section of thick bamboo lateral wall is cleaned up the steam on rotating the in-process on the detection head cover shell inner wall, make steam can not lead to the fact harmful effects to the inside sensor detection head of detection head cover shell, it rotates to drive the connecting axle through the gomphosis gear, make the brush hair of connecting on the rotor plate of connecting axle one end connect clear up adnexed mud on the sensor detection head, the response that makes the sensor detection head can not receive too big influence, solve the normal detection function of detection head cover shell inner wall condensation water droplet influence detection head and detect the head and expose one end and because of mud adheres to the problem that detects the precision and descend, and provide an ABS sensor protective structure.
The purpose of the utility model can be realized by the following technical scheme:
an ABS sensor protection structure comprises a connecting wire, a sensor detection head and a detection head casing, wherein one end of the connecting wire is connected with the sensor detection head, the detection head casing is sleeved on one side of the outer side wall of the sensor detection head, and a dehumidification mechanism is arranged on one side of the outer side wall of the detection head casing;
the dehumidifying mechanism comprises a transmission box, the lower surface of the inner part of the transmission box is rotatably connected with an embedded gear through a rotating shaft at the position close to the gear ring, a first rotating wheel is connected below the outer side wall of the embedded gear connecting rotating shaft, the outer side wall of the first rotating wheel is connected with a transmission belt, one side of the lower surface of the inner part of the transmission box, which is far away from the embedded gear, is rotationally connected with a bevel gear through a rotating shaft, the inner side wall of the transmission box is rotatably connected with a transmission gear through a rotating shaft at the position corresponding to the bevel gear, one side of the inner side wall of the transmission box, which is close to the transmission gear, is rotatably connected with a connecting gear through a rotating shaft, the outer side wall of the transmission gear connecting rotating shaft is connected with a second rotating wheel, the outer side wall of the connecting gear connecting rotating shaft is connected with a third rotating wheel, the second rotating wheel is in transmission connection with the third rotating wheel through a transmission belt, and the inner side wall of the detection head casing is in rotation connection with a dehumidification barrel;
the utility model discloses a dehumidification section of thick bamboo, including dehumidification section of thick bamboo lateral wall, spout inside wall sliding connection have a baffle, through-hole has been seted up to baffle lateral wall intermediate position department, dehumidification section of thick bamboo lateral wall corresponds spout position department is connected with a plurality of evenly distributed's spring, the baffle inside wall is connected with the dehumidification sponge.
As a preferred embodiment of the utility model, the outer side wall of the casing of the detection head is provided with a dust removing mechanism corresponding to the position of the transmission box;
the upper surface of the inner part of the transmission box corresponds to the position of the embedded gear and is connected with a fourth rotating wheel in a rotating mode through a rotating shaft, the outer side wall of the detection head casing is close to the position of the transmission box and is connected with a connecting shaft in a rotating mode, the outer side wall of the connecting shaft corresponds to the position of the fourth rotating wheel and is connected with a fifth rotating wheel, and one end, far away from the detection head casing, of the connecting shaft is connected with a rotating plate.
As an optimal implementation mode of the utility model, bevel gear connection pivot lateral wall below is connected with the sixth runner, the sixth runner pass through the drive belt with first runner transmission is connected.
As an optimal implementation mode of the utility model, the transmission box inner wall corresponds drive belt position department is connected with the jam sponge, the jam sponge lateral wall corresponds drive belt position department has seted up the slip hole.
As an embodiment of the present invention, the outer side wall of the fourth rotating wheel connecting shaft is connected with a driving gear, and the fourth rotating wheel is connected with the fifth rotating wheel through a transmission belt.
As a preferred embodiment of the present invention, the outer side wall of the rotating plate is close to one side of the detecting head casing is connected with a plurality of evenly distributed bristles.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the dehumidifying cylinder is driven to rotate inside the detection head casing through mutual embedment of the embedment gear and the gear ring, so that the dehumidifying sponge connected to the outer side wall of the dehumidifying cylinder cleans water vapor on the inner wall of the detection head casing in the rotating process, and the water vapor can not cause adverse effects on a sensor detection head inside the detection head casing;
2. the connecting shaft is driven to rotate through the embedded gear, so that the bristles connected to the rotating plate connected to one end of the connecting shaft clean sludge attached to the sensor detection head, and the sensing of the sensor detection head is not greatly influenced.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a main structure view of the present invention;
FIG. 2 is a structural diagram of the dehumidifying mechanism of the present invention;
FIG. 3 is an enlarged structural view of the part A of FIG. 2 according to the present invention;
FIG. 4 is a view showing the inner structure of the chute according to the present invention;
fig. 5 is a structural view of the ash removing mechanism of the present invention.
In the figure: 1. a connecting wire; 2. a sensor detection head; 3. a detection head casing; 4. a dehumidification mechanism; 41. a blocking sponge; 42. a transmission belt; 43. a fitting gear; 44. a first runner; 45. a transmission box; 46. a dehumidification cylinder; 47. a bevel gear; 48. a second runner; 49. a transmission gear; 410. a connecting gear; 411. a third rotating wheel; 412. a chute; 413. a dehumidifying sponge; 414. a through hole; 415. a baffle plate; 416. a spring; 5. a dust removing mechanism; 51. a fourth rotating wheel; 52. a fifth rotating wheel; 53. a rotating plate; 54. and (7) connecting the shafts.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-4, an ABS sensor protection structure includes a connection line 1, a sensor detection head 2 and a detection head casing 3, wherein one end of the connection line 1 is connected to the sensor detection head 2, and the detection head casing 3 is sleeved on one side of the outer side wall of the sensor detection head 2;
a dehumidifying mechanism 4 is arranged on one side of the outer side wall of the detection head casing 3, the dehumidifying mechanism 4 comprises a transmission box 45, the transmission box 45 is communicated with the detection head casing 3 and is connected into a whole, the position of the inner lower surface of the transmission box 45, which is close to the gear ring, is rotatably connected with an embedded gear 43 through a rotating shaft, the gear rings at the positions, which correspond to the detection head 2, of the embedded gear 43 and the sensor are positioned on the same horizontal plane and are embedded with each other to drive rotation, a first rotating wheel 44 is connected below the outer side wall, which is connected with the rotating shaft, of the embedded gear 43, a transmission belt 42 is connected on the outer side wall of the first rotating wheel 44, a sixth rotating wheel is connected below the outer side wall of the rotating shaft, which is connected with the bevel gear 47 through the transmission belt 42, a bevel gear 47 is rotatably connected on one side, which is far away from the embedded gear 43, of the inner lower surface of the transmission box 45, and is connected with a transmission gear 49 through the rotating shaft at the position, which corresponds to the bevel gear 47, the transmission gear 49 and the bevel gear 47 are perpendicular to each other and are embedded with each other to drive rotation, one side of the inner side wall of the transmission box 45, which is close to the transmission gear 49, is rotatably connected with a connecting gear 410 through a rotating shaft, the outer side wall of the connecting gear 49 is connected with a second rotating wheel 48, the outer side wall of the connecting gear 410 is connected with a rotating shaft and is connected with a third rotating wheel 411, the second rotating wheel 48 is in transmission connection with the third rotating wheel 411 through a transmission belt 42, the inner side wall of the detection head casing 3 is rotatably connected with a dehumidification cylinder 46, a chute 412 is arranged at the middle position of the outer side wall of the dehumidification cylinder 46, the outer side wall of the dehumidification cylinder 46 is connected with a plurality of uniformly distributed connecting plates, a chute 412 is arranged at the middle position of the outer side wall of the connecting plate, a baffle 415 is slidably connected to the inner side wall of the chute 412, a through hole 414 is arranged at the middle position of the outer side wall of the baffle 415, a plurality of uniformly distributed springs 416 are connected to the outer side wall of the dehumidification cylinder 46 corresponding to the chute 412, one end of a spring 416 is connected to the baffle 415, the other end of the spring 416 is connected to the outer side wall of the dehumidification barrel 46, the baffle 415 can slide on the inner side of the sliding groove 412 under the action of the spring 416, the inner side wall of the baffle 415 is connected with a dehumidification sponge 413, the dehumidification sponge 413 can be exposed to the outer side of the baffle 415 through a through hole 414 to be in contact with the inner wall of the detection head casing 3, a blocking sponge 41 is connected to the position, corresponding to the transmission belt 42, of the inner side wall of the transmission box 45, muddy water splashed by the blocking sponge 41 can enter the detection head casing 3 from the position of the transmission box 45, and a sliding hole is formed in the position, corresponding to the transmission belt 42, of the outer side wall of the blocking sponge 41;
in the prior art, an ABS sensor is mostly arranged on the inner side of an automobile wheel, in order to prevent external rainwater and sand from influencing the normal detection function of the sensor, a detection head casing 3 is sleeved outside the sensor for protection, the position of a sensor detection head 2 is in a sealed state due to the sleeve of the detection head casing 3, when the external environment temperature difference is greatly changed or the external environment humidity is large, water drops are easily generated on the inner wall of the detection head casing 3, and the water contacts with the sensor detection head 2 to influence the normal detection function of the sensor detection head 2;
an embedded gear 43 on the inner side of a transmission box 45 connected with the detection head casing 3 is embedded with a gear ring and mutually drives to rotate, a first rotating wheel 44 coaxial with the embedded gear 43 is in transmission connection with a sixth rotating wheel through a transmission belt 42, a bevel gear 47 coaxial with the sixth rotating wheel is driven to rotate, a transmission gear 49 is perpendicular to and mutually embedded with the bevel gear 47, a second rotating wheel 48 coaxial with the transmission gear 49 is mutually driven with a third rotating wheel 411 through the transmission belt 42, so that the bevel gear 47 can drive a connecting gear 410 coaxial with the third rotating wheel 411 to rotate, the connecting gear 410 is embedded with a dehumidifying cylinder 46 rotating in the detection head casing 3, the embedded gear 43 drives the dehumidifying cylinder 46 to rotate in the detection head casing 3 through mutual embedding with the gear ring, and a dehumidifying sponge 413 connected on the outer side wall of the dehumidifying cylinder 46 cleans water vapor on the inner wall of the detection head casing 3 in the rotating process, so that the water vapor does not cause adverse effects on the sensor detection head 2 inside the detection head casing 3.
Example 2:
referring to fig. 5, an ash removing mechanism 5 is disposed on an outer side wall of the detection head casing 3 corresponding to a position of the transmission box 45, a fourth runner 51 is rotatably connected to an inner upper surface of the transmission box 45 corresponding to a position of the embedded gear 43 through a rotating shaft, a driving gear is connected to an outer side wall of the fourth runner 51 connected to the rotating shaft, the fourth runner 51 is in transmission connection with a fifth runner 52 through a transmission belt 42, the driving gear is perpendicular to and embedded in the embedded gear 43 and is driven to rotate, a connecting shaft 54 is rotatably connected to an outer side wall of the detection head casing 3 close to the position of the transmission box 45, a fifth runner 52 is connected to an outer side wall of the connecting shaft 54 corresponding to the position of the fourth runner 51, a rotating plate 53 is connected to an end of the connecting shaft 54 far away from the detection head casing 3, and a plurality of uniformly distributed bristles are connected to an outer side wall of the rotating plate 53 close to the detection head casing 3;
in the prior art, when the sensor detection head 2 detects a wheel rotation signal through the rotation of the gear ring, the sensor detection head 2 is exposed at the outer side of the detection head casing 3, so that the sensor detection head is easily attached to external muddy water during the running process of a vehicle, sludge is attached to the outer side of the sensor detection head 2, and the induction of the sensor detection head 2 is adversely affected;
the driving gear and the embedded gear 43 are perpendicular to each other and are embedded with each other to drive rotation, the fourth rotating wheel 51 coaxial with the driving gear and the fifth rotating wheel 52 on the outer side wall of the connecting shaft 54 are in mutual transmission through the driving belt 42, the connecting shaft 54 is driven to rotate, when the rotating plate 53 connected to one end of the connecting shaft 54 rotates along with the rotating shaft, the bristles connected to the rotating plate 53 can be used for cleaning up the sludge attached to the sensor detection head 2, and the sensing of the sensor detection head 2 cannot be affected greatly.
When the utility model is used, the embedded gear 43 inside the transmission box 45 connected with the detection head casing 3 is embedded with the gear ring and drives to rotate, the first rotating wheel 44 coaxial with the embedded gear 43 is in transmission connection with the sixth rotating wheel through the transmission belt 42, the bevel gear 47 coaxial with the sixth rotating wheel is driven to rotate, the transmission gear 49 is vertical to and embedded with the bevel gear 47, the second rotating wheel 48 coaxial with the transmission gear 49 is in transmission connection with the third rotating wheel 411 through the transmission belt 42, so that the bevel gear 47 can drive the connecting gear 410 coaxial with the third rotating wheel 411 to rotate, the connecting gear 410 is embedded with the dehumidification cylinder 46 rotating inside the detection head casing 3, the embedded gear 43 drives the dehumidification cylinder 46 to rotate inside the detection head casing 3 through the mutual embedding with the gear ring, so that the dehumidification sponge 413 connected on the outer side wall of the dehumidification cylinder 46 cleans the vapor on the inner wall of the detection head casing 3 in the rotating process, so that the water vapor will not cause adverse effect to the sensor detection head 2 inside the detection head casing 3, in the process of mutual embedding of the connecting gear 410 and the dehumidifying cylinder 46, the external teeth of the connecting gear 410 extrude the baffle 415 inside the sliding groove 412, the baffle 415 slides inwards under the action of external force, the dehumidifying sponge 413 is extruded, the water absorbed inside is analyzed and flows downwards under the action of gravity to be discharged from the position of the water discharge hole at the detection head casing 3, the position of the water discharge hole is arranged at one side of the detection head casing 3, the splashed muddy water is not easy to enter the detection head casing 3 from the position, the spring 416 shrinks when the baffle 415 is extruded, and pushes the baffle 415 to reset in the rebounding process, the driving gear is mutually vertical to the embedding gear 43 and is mutually embedded to drive to rotate, the fourth runner 51 coaxial with the driving gear is mutually driven by the driving belt 42 and the fifth runner 52 on the outer side wall of the connecting shaft 54, the connecting shaft 54 is driven to rotate, and when the rotating plate 53 connected to one end of the connecting shaft 54 rotates along with the rotating shaft, the bristles connected to the rotating plate 53 can be used for cleaning sludge attached to the sensor detection head 2, so that the sensing of the sensor detection head 2 is not greatly influenced.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. An ABS sensor protection structure comprises a connecting wire (1), a sensor detection head (2) and a detection head casing (3), wherein one end of the connecting wire (1) is connected with the sensor detection head (2), and the detection head casing (3) is sleeved on one side of the outer side wall of the sensor detection head (2), and is characterized in that a dehumidifying mechanism (4) is arranged on one side of the outer side wall of the detection head casing (3);
the dehumidifying mechanism (4) comprises a transmission box (45), a position, close to a gear ring, of the lower surface in the transmission box (45) is rotatably connected with an embedded gear (43) through a rotating shaft, a first rotating wheel (44) is connected to the lower portion of the outer side wall, connected with the rotating shaft, of the embedded gear (43), a transmission belt (42) is connected to the outer side wall of the first rotating wheel (44), a bevel gear (47) is rotatably connected to one side, far away from the embedded gear (43), of the lower surface in the transmission box (45) through the rotating shaft, a transmission gear (49) is rotatably connected to the position, corresponding to the bevel gear (47), of the inner side wall of the transmission box (45), a connecting gear (410) is rotatably connected to one side, close to the transmission gear (49), of the inner side wall of the transmission box (45) is connected with a second rotating wheel (48) through the rotating shaft, and the transmission gear (49) is connected with the outer side wall of the rotating shaft, the outer side wall of the connecting rotating shaft of the connecting gear (410) is connected with a third rotating wheel (411), the second rotating wheel (48) is in transmission connection with the third rotating wheel (411) through a transmission belt (42), and the inner side wall of the detection head casing (3) is in rotational connection with a dehumidification barrel (46);
a sliding groove (412) is formed in the middle position of the outer side wall of the dehumidifying barrel (46), a baffle (415) is connected to the inner side wall of the sliding groove (412) in a sliding mode, a through hole (414) is formed in the middle position of the outer side wall of the baffle (415), the outer side wall of the dehumidifying barrel (46) corresponds to the position of the sliding groove (412) and is connected with a plurality of uniformly distributed springs (416), and dehumidifying sponge (413) is connected to the inner side wall of the baffle (415).
2. The ABS sensor protection structure according to claim 1, wherein an ash removing mechanism (5) is arranged on the outer side wall of the detection head casing (3) corresponding to the position of the transmission box (45);
the inner upper surface of the transmission box (45) corresponds to the position of the embedded gear (43) and is connected with a fourth rotating wheel (51) in a rotating mode through a rotating shaft, the outer side wall of the detection head casing (3) is close to the position of the transmission box (45) and is connected with a connecting shaft (54) in a rotating mode, the outer side wall of the connecting shaft (54) corresponds to the position of the fourth rotating wheel (51) and is connected with a fifth rotating wheel (52), and one end, far away from the detection head casing (3), of the connecting shaft (54) is connected with a rotating plate (53).
3. The ABS sensor protection structure according to claim 1, wherein a sixth rotating wheel is connected below the outer side wall of the bevel gear (47) connection rotating shaft, and the sixth rotating wheel is in transmission connection with the first rotating wheel (44) through a transmission belt (42).
4. The ABS sensor protection structure according to claim 1, wherein a blocking sponge (41) is connected to a position of an inner side wall of the transmission box (45) corresponding to the transmission belt (42), and a sliding hole is formed in an outer side wall of the blocking sponge (41) corresponding to the transmission belt (42).
5. The ABS sensor protection structure according to claim 2, wherein a driving gear is connected to an outer side wall of the fourth wheel (51) connecting shaft, and the fourth wheel (51) and the fifth wheel (52) are in transmission connection through a transmission belt (42).
6. The ABS sensor protection structure according to claim 2, wherein a plurality of evenly distributed bristles are connected to a side of the outer side wall of the rotating plate (53) close to the detection head housing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220297826.9U CN217278440U (en) | 2022-02-14 | 2022-02-14 | ABS sensor protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220297826.9U CN217278440U (en) | 2022-02-14 | 2022-02-14 | ABS sensor protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217278440U true CN217278440U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220297826.9U Active CN217278440U (en) | 2022-02-14 | 2022-02-14 | ABS sensor protective structure |
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|---|---|
| CN (1) | CN217278440U (en) |
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- 2022-02-14 CN CN202220297826.9U patent/CN217278440U/en active Active
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