CN215953650U

CN215953650U - Universal direct-insert intelligent wheel speed sensor

Info

Publication number: CN215953650U
Application number: CN202122219446.1U
Authority: CN
Inventors: 李德旺; 王勇; 马杨阳
Original assignee: Jiangsu Axinte Sensor Co ltd
Current assignee: Jiangsu Axinte Sensor Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-04
Anticipated expiration: 2031-09-14

Abstract

The utility model belongs to the technical field of wheel speed sensors, and discloses a universal type direct-insertion intelligent wheel speed sensor which comprises a sensor head, wherein one end of the sensor head is provided with a terminal, the other end of the sensor head is connected with a transmission line, the outer wall of the transmission line is provided with a connector, one end of the connector is fixedly provided with a metal bushing, the bottom end of the metal bushing is connected with a connecting piece, the bottom end of the connecting piece is provided with an assembling hole, a fastening bolt is arranged between the connecting piece and the metal bushing, one end of the fastening bolt is connected with a threaded sleeve, and the side wall of the metal bushing is provided with a second through hole. The universality of the device is greatly improved.

Description

Universal direct-insert intelligent wheel speed sensor

Technical Field

The utility model belongs to the technical field of wheel speed sensors, and particularly relates to a universal direct-insert type intelligent wheel speed sensor.

Background

The wheel speed sensor is a sensor for measuring the rotational speed of a wheel of an automobile, and generally, all rotational speed sensors can be used as the wheel speed sensor, but in consideration of actual factors such as the working environment and the size of a space of the wheel, the commonly used wheel speed sensors mainly include a magnetoelectric wheel speed sensor and a hall wheel speed sensor.

In chinese patent with patent number CN201920742496.8, a general formula intelligence wheel speed sensor that cut straightly is disclosed, this utility model discloses a make the metal bush receive triple extrusion to improve the stability of the installation of the fast sensor of wheel greatly, nevertheless when in actual use, because the pilot hole rigidity on the metal bush, when being connected fixedly with the car, the pilot hole probably has certain distance error with the mounting hole on the car, thereby leads to unable butt joint, finally influences the normal installation of the fast sensor of wheel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a universal direct-insertion type intelligent wheel speed sensor, which aims to solve the problems of fixed assembly hole positions and inaccurate butt joint installation in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick sensor of general type formula intelligence wheel, includes the sensor head, the terminal is installed to the one end of sensor head, and the other end of sensor head is connected with the transmission line, the connector is installed to the outer wall of transmission line, the one end of connector is fixed with the metal bush, the bottom of metal bush is connected with the connecting piece, the pilot hole has been seted up to the bottom of connecting piece, and installs fastening bolt between connecting piece and the metal bush, fastening bolt's one end is connected with the swivel nut, the second through-hole has been seted up to the lateral wall of metal bush, the lateral wall of connecting piece has been close to the top of pilot hole and has been seted up first through-hole.

Preferably, there are two stop collars, two symmetrical connection between the outer wall of connecting piece and metal bush all install the connecting rod between the both ends of stop collar, and the spout has all been seted up to the both sides of stop collar, the slider is installed to the inside one end that the connecting rod extends to the spout, and the inside cover that the outer wall of connecting rod is located the spout is equipped with the spring.

Preferably, the sponge cushion is installed on the inner side of the limiting sleeve, and the side wall of the sponge cushion is provided with anti-skid convex patterns.

Preferably, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is connected with the inner wall of the sliding groove.

Preferably, the first through hole and the second through hole have the same aperture, and the first through hole and the second through hole are matched with the fastening bolt.

Preferably, the sensor head comprises an injection molding housing, and the sensor chip is arranged inside the injection molding housing.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, through the matching of the first through hole, the second through hole, the fastening bolt and other structures, the connecting piece and the metal bushing can move relatively, so that the position of the assembling hole can be quickly adjusted, the assembling hole is conveniently butted with the mounting hole, the operation is simple and quick, and the universality of the device is greatly improved.

(2) According to the utility model, through the matching of the limiting sleeves, the connecting rod, the spring and other structures, the two limiting sleeves can be clamped between the connecting piece and the outer wall of the metal bushing, so that the connecting strength between the connecting piece and the metal bushing can be further enhanced, the fastening bolt is prevented from loosening and falling off, and the using effect of the device is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the metal bushing of the present invention in a configuration in which it is coupled to a connecting member;

FIG. 3 is a schematic structural view of the two stop collars of the present invention when they are coupled together;

in the figure: 1. a terminal; 2. a sensor head; 3. a threaded sleeve; 4. a connecting member; 5. a limiting sleeve; 6. fastening a bolt; 7. a connector assembly; 8. a metal bushing; 9. a first through hole; 10. a second through hole; 11. an assembly hole; 12. a transmission line; 13. a spring; 14. a connecting rod; 15. a slider; 16. a chute; 17. a spongy cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a universal direct-insert intelligent wheel speed sensor comprises a sensor head 2, a terminal 1 is installed at one end of the sensor head 2, a transmission line 12 is connected with the other end of the sensor head 2, a connector 7 is installed on the outer wall of the transmission line, a metal bushing 8 is fixed at one end of the connector 7, a connecting piece 4 is connected to the bottom end of the metal bushing 8, an assembling hole 11 is formed in the bottom end of the connecting piece 4, a fastening bolt 6 is installed between the connecting piece 4 and the metal bushing 8, a threaded sleeve 3 is connected to one end of the fastening bolt 6, a second through hole 10 is formed in the side wall of the metal bushing 8, a first through hole 9 is formed in the side wall of the connecting piece 4, close to the upper portion of the assembling hole 11, when the universal direct-insert intelligent wheel speed sensor is used, after the sensor head 2 is inserted into a wheel, the connecting piece 4 can be pulled to move on the metal bushing 8, when the assembling hole 11 is moved to the mounting hole on the wheel, the fastening bolt 6 can penetrate through the corresponding first through hole 9 and the second through hole 10, then the swivel nut 3 is screwed up, so that the connecting piece 4 and the metal bushing 8 can be fixed again, the position of the assembling hole 11 is convenient to adjust, the assembling hole 11 is in butt joint with the mounting hole, the operation is simple and fast, and the universality of the device is greatly improved.

Further, two position-limiting sleeves 5 are symmetrically connected between the outer wall of the connecting piece 4 and the outer wall of the metal bushing 8, a connecting rod 14 is installed between two ends of each position-limiting sleeve 5, sliding grooves 16 are formed in two sides of each position-limiting sleeve 5, a sliding block 15 is installed at one end, extending to the inside of each sliding groove 16, of each connecting rod 14, a spring 13 is sleeved on the outer wall of each connecting rod 14, the two position-limiting sleeves 5 are pulled outwards, the connecting rods 14 drive the sliding blocks 15 to slide in the sliding grooves 16 and extrude the springs 13, so that the distance between the two position-limiting sleeves 5 can be enlarged, the two position-limiting sleeves 5 are sleeved between the connecting piece 4 and the metal bushing 8, after the hands are loosened, under the elastic action of the springs 13, the two position-limiting sleeves 5 reset and clamp the connecting piece 4 and the metal bushing 8, so that the connecting strength between the connecting piece 4 and the metal bushing 8 can be further enhanced, and the fastening bolt 6 is prevented from loosening and falling off, the using effect of the device is greatly improved.

Further, the foam-rubber cushion 17 is installed to the inboard of stop collar 5, but through foam-rubber cushion 17 deformation sunken, centre gripping fastening bolt 6 and swivel nut 3 that can be better, and the lateral wall of foam-rubber cushion 17 is provided with anti-skidding burr.

Specifically, one end of the spring 13 is fixedly connected with the slider 15, the spring 13 has a rebound return effect, and the other end of the spring 13 is connected with the inner wall of the sliding groove 16.

Specifically, the first through hole 9 and the second through hole 10 have the same aperture, and the first through hole 9 and the second through hole 10 are both matched with the fastening bolt 6.

Specifically, the sensor head 2 includes an injection-molded case, the sensor chip can be effectively protected by the injection-molded case, and the sensor chip is provided inside the injection-molded case.

The working principle and the using process of the utility model are as follows: when the utility model is used, the sensor head 2 can be inserted on the wheel, then the connecting piece 4 is pulled to move on the metal bush 8, when the assembling hole 11 is moved to the mounting hole on the wheel, the fastening bolt 6 can pass through the corresponding first through hole 9 and the second through hole 10, then the screw sleeve 3 is screwed on, thereby the connecting piece 4 and the metal bush 8 can be fixed again, and further the position of the assembling hole 11 can be conveniently adjusted, so that the assembling hole 11 is butted with the mounting hole, the operation is simple and fast, the universality of the device is greatly improved, then the two limit sleeves 5 are pulled outwards, the connecting rod 14 drives the sliding block 15 to slide in the sliding groove 16 and extrude the spring 13, thereby the distance between the two limit sleeves 5 can be enlarged, then the two limit sleeves 5 are sleeved between the connecting piece 4 and the metal bush 8, under the elastic action of the spring 13 after the hand is loosened, the two limit sleeves 5 reset and clamp the connecting piece 4 and the metal bush 8, thereby the joint strength between the connecting piece 4 and the metal lining 8 can be further strengthened, and the fastening bolt 6 is prevented from loosening and falling off, and the use effect of the device is greatly improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fast sensor of general type formula intelligence wheel which characterized in that: including sensor head (2), terminal (1) is installed to the one end of sensor head (2), and the other end of sensor head (2) is connected with transmission line (12), connector (7) are installed to the outer wall of transmission line (12), the one end of connector (7) is fixed with metal lining (8), the bottom of metal lining (8) is connected with connecting piece (4), pilot hole (11) have been seted up to the bottom of connecting piece (4), and install fastening bolt (6) between connecting piece (4) and metal lining (8), the one end of fastening bolt (6) is connected with swivel nut (3), second through-hole (10) have been seted up to the lateral wall of metal lining (8), first through-hole (9) have been seted up to the top that the lateral wall of connecting piece (4) is close to pilot hole (11).

2. The universal in-line intelligent wheel speed sensor according to claim 1, wherein: there are two stop collars (5) symmetrical connection between the outer wall of connecting piece (4) and metal bush (8), two all install connecting rod (14) between the both ends of stop collar (5), and spout (16) have all been seted up to the both sides of stop collar (5), slider (15) are installed to the one end that connecting rod (14) extend to spout (16) inside, and the inside cover that the outer wall of connecting rod (14) is located spout (16) is equipped with spring (13).

3. The universal in-line intelligent wheel speed sensor according to claim 2, wherein: the inner side of the limiting sleeve (5) is provided with a spongy cushion (17), and the side wall of the spongy cushion (17) is provided with anti-skid convex lines.

4. The universal in-line intelligent wheel speed sensor according to claim 2, wherein: one end of the spring (13) is fixedly connected with the sliding block (15), and the other end of the spring (13) is connected with the inner wall of the sliding groove (16).

5. The universal in-line intelligent wheel speed sensor according to claim 1, wherein: the first through hole (9) is the same as the second through hole (10) in diameter, and the first through hole (9) and the second through hole (10) are matched with the fastening bolt (6).

6. The universal in-line intelligent wheel speed sensor according to claim 1, wherein: the sensor head (2) comprises an injection molding shell, and a sensor chip is arranged inside the injection molding shell.