Multifunctional control switch of electronic earth for operating machine and cars

Abstract

A multifunctional electronic binding control switch for engineering machine or car is composed of the start runaway controller, automatic turning-off IC, electromagnetic relay with coil parallelly connected to electric accumulator and contact serially connected to starter, and three-terminal voltage stabilizer. Its advantages are high automation level, operatability and reliability.

Description

1. Technical field [0001] The invention relates to an electronic control device, in particular to a multifunctional electronic grounding control switch for a work machine and an automobile. 2. Technical background [0002] Today's large-scale mechanical equipment or vehicles are generally placed outdoors. In winter, due to the cold weather, after the equipment is stopped overnight, start-up failures often occur when starting the next day. The reason is that the engine is heavy due to low temperature and high oil viscosity. When starting, the starter and the engine gear mesh and cannot be separated, causing damage to the starter or the battery; even in a high temperature environment, the starter will also be out of control due to insufficient lubrication and damage the starter and battery . [0003] In the prior art, the starting switches of mechanical equipment all adopt mechanical grounding switches or electromagnetic grounding switches. The disadvantage of this kind of sw...

AI Technical Summary

Problems solved by technology

[0002] Today's large-scale mechanical equipment or vehicles are generally placed outdoors. In winter, due to the cold weather, after the equipment is stopped overnight, start-up failures often occur when starting the next day. The reason is that the engine is heavy due to low temperature and high oil viscosity. When starting, the starter and the engine gear mesh and cannot be separated, causing damage to the starter or the battery; even in a high temperature environment, the starter will also be out of control due to insufficient lubrication and damage the starter and battery

[0003] In the prior art, the starting switches of mechanical equipment all adopt mechanical grounding switches or electromagnetic grounding switches. The disadvantage of this kind of switch is that when unexpected situations such as starting out of control and mechanical equipment not working occur, if manual debugging cannot be carried out in time , the starter or the battery will cause damage, serious and even cause an accident

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