STEPPER MOTOR DRIVER SUITABLE FOR MECHANICAL PROCEDURE

WIPO Patent Application WO/2019/119696

A1

Disclosed is a stepper motor driver suitable for a mechanical procedure, comprising a base plate (1), wherein an upper surface of the base plate is provided with a placement groove (2), two side faces of an inner wall of the placement groove are fixedly connected via a first sliding rod (3), a surface of the first sliding rod is sheathed with two first sliding bushings (4), and the two first sliding bushings are respectively snap-fastened on opposite faces of two first fixing plates (5), a surface of the first sliding rod is sheathed with two first springs (6), and two ends of the two first springs are respectively fixedly connected with faces of the two first fixing plates away from each other and the two side faces of the inner wall of the placement groove. By providing the first fixing plates, the first springs, a bearing plate (10), a third fixing plate (14), an expansion device (15) and a clamping plate (16), when replacing the driver, operating personnel can conveniently and quickly remove the driver, thus reducing the effort and strength required of the operating personnel, saving on time for the operating personnel, and thereby improving the efficiency of the operating personnel in replacing the driver.

SUN ZHENZHONG (CN)

PCT/CN2018/084076

June 27, 2019

April 23, 2018

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UNIV DONGGUAN TECHNOLOGY (CN)

H02P8/00; F16B2/06

CN205806152U	2016-12-14
CN104040811A	2014-09-10
CN105673634A	2016-06-15
JP2001161981A	2001-06-19

DONGGUAN KEQIANG INTELLECTUAL PROPERTY AGENT FIRM(GENERAL PARTNER) (CN)

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