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Radial fixing device of finger sensor on motor

A technology for fixing devices and sensors, applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problems of inconvenient disassembly, replacement and maintenance, and easy damage

Inactive Publication Date: 2012-09-19
GUANGDONG HEPU POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of motors, the equipment used to control the speed of rotation of the motor mainly uses sensor bearings. However, sensor bearings are moving parts and are easily damaged. Once damaged, it is very inconvenient to disassemble, replace and repair the whole machine.

Method used

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  • Radial fixing device of finger sensor on motor
  • Radial fixing device of finger sensor on motor
  • Radial fixing device of finger sensor on motor

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Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0012] Such as figure 1 and figure 2 As shown, a radial fixing device of a finger sensor on the motor includes a pulse wheel 1 on the motor shaft, a finger sensor 2 coupled with the pulse wheel 1, and a fixed finger sensor on the motor shaft 3 Radial device for sensor 2. The finger sensor 2 mentioned above is: the front end of the finger sensor 2 is elongated and cylindrical, and the rear end is connected with an output cable and a mounting screw hole. The finger sensor 2 is L-shaped as a whole, for example: SNDH-T4L-G01 produced by HONEYWELL The sensor belongs to this structure. The finger sensor 2 can be coupled with the toothed pulse wheel 1 to output the speed signal to the controller, thereby realizing the speed control of the motor. The radial device includes an end cover 4 fixedly arranged on the motor shaft 3 below the pulse wheel 1, a cover 5 fix...

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PUM

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Abstract

The invention discloses the field of parts on a motor, in particularly relates to a sensor fixing device for used for outputting a motor rotating speed signal of feedback and control of rotating speed of the motor. The sensor fixing device is characterized by comprising a pulse wheel on a motor shaft, and a finger sensor coupled with the pulse wheel, and a radial device which is arranged on a motor shaft for fixing the finger sensor. The sensor fixing device has no abrasion, is convenient for installation and daily maintenance and is used for outputting the motor rotating speed signal.

Description

technical field [0001] The invention relates to a component in the field of motors, in particular to a sensor fixing device for outputting motor speed signals for feedback and control of the motor speed. Background technique [0002] At present, in the field of motors, the equipment used to control the speed of rotation of the motor mainly uses sensor bearings. However, sensor bearings are moving parts and are easily damaged. Once damaged, it is very inconvenient to disassemble, replace and repair the whole machine. Contents of the invention [0003] In order to solve the above problems, the object of the present invention is to provide a sensor fixing device for motor speed signal output that is free from wear, convenient for installation and routine maintenance. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a radial fixing device of a finger sensor on a motor, which is characterized in that it includes a pulse ...

Claims

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Application Information

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IPC IPC(8): H02K11/00H02K11/21
Inventor 梁昌勇
Owner GUANGDONG HEPU POWER TECH