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Speed sensor

The technology of a speed measuring sensor and a transmission shaft is applied in the sensor field, which can solve the problems of difficult processing, complicated structure of the connecting device, etc., and achieve the effects of cost saving, simple processing and convenient use.

Inactive Publication Date: 2015-12-30
朱文军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a speed measuring sensor, which can overcome the defects that the connecting device inside the speed measuring sensor is complex in structure, difficult to process and needs to be realized by making a mold, and provides a speed measuring sensor with a simple structure and easy manufacture

Method used

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  • Speed sensor

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Embodiment Construction

[0010] like figure 1 As shown, the present invention includes an encoder, the encoder output shaft 1 is connected to one end of the connecting sleeve 2, the other end of the connecting sleeve 2 is connected to the transmission shaft 4, and the opening size and shape of one end of the connecting sleeve 2 are It corresponds to the shaft head of the encoder output shaft 1 . Pin holes are respectively opened on the transmission shaft 4 and the connection sleeve 2, and the opening positions on the transmission shaft correspond to the opening positions on the connection sleeve 2. The pin holes on the transmission shaft 4 and the connection The pin holes on the sleeve 2 position and connect the transmission shaft 4 and the connecting sleeve 2 through the cotter pin 3 . The number of openings on the transmission shaft 4 and the connecting sleeve 2 is the same, and there are one or more than one. In this way, the encoder output shaft 1 and the transmission shaft 4 are connected throu...

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Abstract

The invention relates to a speed sensor applied to the technical field of sensors. The speed sensor comprises an encoder, an output shaft of the encoder is connected with one end of a connecting sleeve, the other end of the connecting sleeve is connected with a transmission shaft, the size and shape of an opening in one end of the connecting sleeve correspond to those of a shaft head of the output shaft of the encoder, pin holes are respectively formed in the transmission shaft and the connecting sleeve, the hole forming position on the transmission corresponds to the hole forming position on the connecting sleeve, and the transmission shaft and the connecting sleeve are in positioning connection by the pin hole in the transmission shaft and the pin hole in the connecting sleeve through a cotter pin. The connection manner is simple to machine and convenient to use, and mold manufacturing is not required, so that the cost for manufacturing a mold is saved and the former complicated machining method is solved.

Description

technical field [0001] The invention relates to a speed measuring sensor, which is applied in the field of sensors. Background technique [0002] At present, most sensors are connected internally by a connecting shaft made of polyurethane material with irregular structures at both ends. The processing is complicated and needs to be completed by making a mold. The processing of this connecting shaft is very complicated, time-consuming and labor-intensive, which is not conducive to industrial application and development. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a speed measuring sensor, which can overcome the defects that the connecting device inside the speed measuring sensor is complex in structure, difficult to process and needs to be realized by making a mold, and provides a speed measuring sensor with a simple structure and easy manufacture . [0004] The technical solution of the present invention to...

Claims

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Application Information

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IPC IPC(8): G01P1/00
Inventor 朱文军
Owner 朱文军
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