Motor soft starter of SPI communication display module

Abstract

The invention discloses a motor soft starter of an SPI communication display module. The motor soft starter comprises a soft starter and wiring holes; a plurality of wiring holes are machined in the upper part of the soft starter; bolt holes are machined in the front sides of the wiring holes; a control assembly is mounted on the front side of the soft starter; and lighting assemblies are mounted on the two sides of the inner wall of a baffle plate. According to the motor soft starter of the SPI communication display module, through cooperation of a motor, an upper gear, a lower gear, a threaded rod, a cross beam, a third push plate, a second push plate, a first push plate and the baffle, an output shaft of the motor can drive the threaded rod to rotate, so that the threaded rod can drive the third push plate to move forwards through the cross beam, the actual moving distance of the first push plate is larger than the moving distance of the second push plate due to the influence of the lower gear; and the baffle can form a three-face enclosure on the outer side of the display module, and the problem that a screen is inconvenient to see clearly due to the fact that the soft starter is not provided with a light blocking structure due to strong light irradiation in the using process is solved.

Description

technical field [0001] The invention relates to the technical field of soft starters, in particular to a motor soft starter for an SPI communication display module. Background technique [0002] The motor soft starter is a new type of starting equipment with the current international advanced level designed and produced by using power electronic technology, micro-processing technology and modern control theory. This product can effectively limit the starting current of the AC asynchronous motor when starting, and can be widely used in Loads such as fans, water pumps, transportation and compressors are ideal replacement products for traditional star / delta conversion, auto-coupling step-down, magnetic control step-down and other step-down equipment. Motor soft starters (soft starters) are a A novel motor control device that integrates motor soft start, soft stop, light-load energy saving and multiple protection functions is called Soft Starter abroad, although the existing tec...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a motor soft starter for an SPI communication display module, so as to solve the problem that the soft starter proposed in the background technology is not easy to see the screen due to strong light irradiation and no light blocking structure during use.

Images