Mounting device of sensor bracket

Abstract

The utility model belongs to the technical field of sensors, and particularly relates to a sensor support mounting device which comprises a support seat, a sensor shaft is arranged on the support seat, an auxiliary support base is fixedly connected to the bottom of the support seat, and a resistance applying assembly is arranged on the outer side of the auxiliary support base. The resistance applying assembly comprises a first screw rod and a rotary alignment disc, the first screw rod is in threaded connection with the auxiliary support base, and one end of the first screw rod is fixedly connected with a damping pad; the sensor shaft is slowly rotated, at the moment, the damping pad of the first screw can be in contact with the position of the sensor shaft, the position of resistance is determined according to the position, opposite to the resistance scale line, of the indicating head, and therefore signal voltage detection work can be stably carried out, the sensor support is fixed, and meanwhile the first screw can be used for limiting the sensor. The abutting head abuts against the outer wall of the first screw, the position is further stabilized, and the use stability of the sensor is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sensors, and particularly relates to an installation device for a sensor bracket. Background Art

[0002] The vehicle height sensor determines the lifting height of the vehicle body through the stroke of the height sensing ruler moving up and down, and is used in the air suspension and active suspension of an automobile. Its function is to detect the vehicle body height. Usually, an optoelectronic sensor is adopted. The sensor body is installed at the vehicle body end. The up and down movement of the suspension is converted into the rotational movement of the disk groove through a control link. The change of the output of the optical breaker is used to detect the vehicle height and convert it into an electrical signal and input it into the control device. Inside the sensor, there is a sensor shaft driven to rotate by the link. A disk with many narrow slots is fixed on the sensor shaft. When detecting the signal voltage, unplug the connection plug of the vehicle height sensor, connect the power supply at both ends of the plug with a wire, make the sensor housing grounded, turn on the ignition switch, slowly rotate the sensor shaft, and measure the voltage output from the signal jack on the plug with a multimeter.

[0003] When signal voltage detection work needs to be carried out during the installation of the sensor, at this time, the sensor is installed at the position of the vehicle body, which is convenient for detection. However, affected by the installation position during detection, it is often not easy to slowly rotate the sensor shaft, thus affecting the detection effect. Summary of the Utility Model

[0004] The utility model provides an installation device for a sensor bracket, which has the characteristics of stably carrying out signal voltage detection work during the installation process, fixing the sensor bracket, further stabilizing the position, and improving the use stability of the sensor.

[0005] The utility model provides the following technical solution: an installation device for a sensor bracket, including a bracket base, a sensor shaft is arranged on the bracket base, an auxiliary bracket base is fixedly connected to the bottom of the bracket base, a resistance application component is arranged outside the auxiliary bracket base, the resistance application component includes a first screw rod and a rotation alignment disk, the first screw rod is in threaded connection with the auxiliary bracket base, one end of the first screw rod is fixedly connected with a damping pad, the end face of the damping pad is attached to the outer end face of the sensor shaft, a stabilizing component is arranged outside the auxiliary bracket base, the stabilizing component includes an installation connection seat and a second screw rod, one end of the second screw rod is fixedly connected with a contact head, and one end of the contact head abuts against the outer wall of the first screw rod.

[0006] Wherein, the rotation alignment disk is fixedly connected with the first screw rod, and an indicating head is fixedly connected to the outer wall of the rotation alignment disk.

[0007] Wherein, a positioning disk is fixedly connected to the outside of the auxiliary bracket base, and resistance scale lines corresponding to the indicating head are provided on the positioning disk.

[0008] Wherein, the damping pad is made of polyurethane, and the first screw is located in the auxiliary bracket base and rotates to extrude the damping pad.

[0009] Wherein, the mounting connection seat is fixedly connected to the auxiliary bracket base, and the outer wall of the second screw rod has a nut for fastening the position.

[0010] Wherein, the first screw rod is opposite to the auxiliary bracket base in installation operation orientation, and the abutment head is made of polyurethane.

[0011] The beneficial effects of the utility model are:

[0012] The resistance applying assembly includes a first screw and a rotating alignment disk. The position of the sensor shaft can be controlled during the installation of the sensor bracket. By turning on the ignition switch and slowly rotating the sensor shaft, the damping pad of the first screw can contact the position of the sensor shaft and determine the position of the resistance size according to the relative position of the indicator head and the resistance scale line, thereby stably performing signal voltage detection work and fixing the sensor bracket. At the same time, the first screw can be used to limit the sensor, and the contact head contacts the outer wall of the first screw to further stabilize the position and improve the stability of the sensor.

[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is the front view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the resistance applying component in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the positioning disk in the utility model;

[0018] In the figure: 1. bracket seat; 11. sensor shaft; 12. auxiliary bracket base; 121. positioning disk; 122. resistance scale line; 2. resistance application assembly; 21. first screw; 211. damping pad; 22. rotation alignment disk; 221. indicator head; 3. stabilizing assembly; 31. mounting connection seat; 32. second screw; 321. contact head. DETAILED DESCRIPTION

[0019] See also Figures 1-4, the present utility model provides the following technical solutions: It includes a support base 1, on which there is a sensor shaft 11. At the bottom of the support base 1, there is a fixed connection with an auxiliary support base 12. Outside the auxiliary support base 12, there is a resistance application component 2, which includes a first screw 21 and a rotary alignment disk 22. The first screw 21 is threadedly connected to the auxiliary support base 12. One end of the first screw 21 is fixedly connected with a damping pad 211, and the end face of the damping pad 211 is attached to the outer end face of the sensor shaft 11. Outside the auxiliary support base 12, there is a stabilizing component 3, which includes a mounting connection base 31 and a second screw 32. One end of the second screw 32 is fixedly connected with a contact head 321, and one end of the contact head 321 abuts against the outer wall of the first screw 21.

[0020] In this implementation: There is a sensor shaft 11 on the support base 1. During installation, connect the power supply at both ends of the plug with wires, make the sensor housing grounded, turn on the ignition switch, slowly rotate the sensor shaft 11, and use a multimeter to measure the voltage output from the signal jack on the plug to facilitate the stable use of the sensor in the later stage. Then fix the support base 1 connected to the sensor at the required position. Through the provided resistance application component 2 including the first screw 21 and the rotary alignment disk 22, the position of the sensor shaft 11 can be controlled during the installation of the sensor support. By turning on the ignition switch, in order to ensure the detection effect, slowly rotate the sensor shaft 11. At this time, the damping pad 211 of the first screw 21 can contact the position of the sensor shaft 11, and determine the position of the resistance size according to the relative position of the indicating head 221 and the resistance scale line 122. Different resistance scale lines 122 determine different resistance pressures. Making the indicating head 221 opposite to the resistance scale line 122 can increase the required resistance, and rotate the sensor shaft 11 to a controllable state to avoid being too fast, so as to stably carry out the signal voltage detection work. And when fixing the sensor support, at the same time, the first screw 21 can be used to limit the sensor, and the contact head 321 abuts against the outer wall of the first screw 21 to further stabilize the position and improve the stability of the sensor during use.

[0021] The rotary alignment disk 22 is fixedly connected to the first screw 21, and an indicating head 221 is fixedly connected to the outer wall of the rotary alignment disk 22; the damping pad 211 of the first screw 21 can contact the position of the sensor shaft 11, and rotate the sensor shaft 11 to a controllable state.

[0022] An alignment disk 121 is fixedly connected to the outside of the auxiliary support base 12, and there are resistance scale lines 122 corresponding to the indicating head 221 on the alignment disk 121; determine the position of the resistance size according to the relative position of the indicating head 221 and the resistance scale line 122, and different resistance scale lines 122 determine different resistance pressures.

[0023] The damping pad 211 is made of polyurethane. The first screw 21 rotates within the auxiliary support base 12 to squeeze the damping pad 211. The damping pad 211 of the first screw 21 can contact the position of the sensor shaft 11. As the distance of the damping pad 211 increases, the provided resistance becomes greater, and vice versa. When the resistance is at its maximum, the position of the sensor can be stabilized.

[0024] The installation connection seat 31 is fixedly connected to the auxiliary support base 12. The outer wall of the second screw 32 has a nut for fastening the position. Operating the second screw 32, the contact head 321 abuts against the outer wall of the first screw 21, and the nut can fasten the second screw 32 to further stabilize the position and improve the stability of the sensor during use.

[0025] The first screw 21 and the installation and operation orientation of the auxiliary support base 12 are opposite. The contact head 321 is made of polyurethane. The first screw 21 faces outward for easy operation and to observe the position of the indicating head 221.

[0026] The working principle and usage process of the present utility model: During installation, connect the power supply at both ends of the plug with a wire, ground the sensor housing, turn on the ignition switch, slowly rotate the sensor shaft 11, and use a multimeter to measure the voltage output from the signal jack on the plug to facilitate the stable use of the sensor in the later stage. Then, fix the support seat 1 of the sensor at the required position. By means of the provided resistance application assembly 2 including the first screw 21 and the rotary alignment disk 22, the position of the sensor shaft 11 can be controlled during the installation of the sensor support. By turning on the ignition switch and to ensure the detection effect, slowly rotate the sensor shaft 11. At this time, the damping pad 211 of the first screw 21 can contact the position of the sensor shaft 11, and determine the position of the resistance magnitude according to the relative position of the indicating head 221 and the resistance scale line 122. Different resistance scale lines 122 determine different resistance pressures. Aligning the indicating head 221 with the resistance scale line 122 can increase the required resistance, making the rotation of the sensor shaft 11 in a controllable state to avoid being too fast, so as to stably perform the signal voltage detection work. When fixing the sensor support, the first screw 21 can be used to limit the sensor, and the contact head 321 abuts against the outer wall of the first screw 21 to further stabilize the position and improve the stability of the sensor during use.

Claims

1. A sensor bracket mounting device, comprising a bracket seat (1), wherein the bracket seat (1) is provided with a sensor shaft (11), characterized in that: The bottom of the support seat (1) is fixedly connected to an auxiliary support base (12), and a resistance applying component (2) is arranged on the outside of the auxiliary support base (12). The resistance applying component (2) comprises a first screw rod (21) and a rotation alignment disk (22). The first screw rod (21) is threadedly connected to the auxiliary support base (12). One end of the first screw rod (21) is fixedly connected to a damping pad (211), and the end surface of the damping pad (211) is affixed to the outer end surface of the sensor shaft (11). A stabilizing component (3) is arranged on the outside of the auxiliary support base (12), and the stabilizing component (3) comprises a mounting connection seat (31) and a second screw rod (32). One end of the second screw rod (32) is fixedly connected to a contact head (321), and one end of the contact head (321) contacts the outer wall of the first screw rod (21).

2. The sensor bracket installation device according to claim 1, characterized in that: The rotary alignment disk (22) is fixedly connected to the first screw rod (21), and an indicator head (221) is fixedly connected to the outer wall of the rotary alignment disk (22).

3. The sensor bracket installation device according to claim 2, characterized in that: A positioning disk (121) is fixedly connected to the outside of the auxiliary bracket base (12), and the positioning disk (121) has a resistance scale line (122) corresponding to the indicator head (221).

4. The sensor bracket installation device according to claim 1, characterized in that: The damping pad (211) is made of polyurethane, and the first screw rod (21) is located inside the auxiliary support base (12) and rotates to squeeze the damping pad (211).

5. The sensor bracket installation device according to claim 1, characterized in that: The mounting connection seat (31) is fixedly connected to the auxiliary bracket base (12), and the outer wall of the second screw rod (32) has a nut for fastening the position.

6. The sensor bracket installation device according to claim 1, characterized in that: The first screw rod (21) and the auxiliary support base (12) are installed and operated in opposite directions, and the abutment head (321) is made of polyurethane.

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