Electric heating deicing device for electromagnetic switch contact of starter

Abstract

The invention provides an electric heating deicing device for an electromagnetic switch contact of a starter and belongs to the technical field of automobile power. The device comprises a power supply, at least one heating resistor, at least one temperature sensor, at least one control switch and a control unit, wherein the heating resistor and the temperature sensor are located on the terminal of an electromagnetic switch, the control switch comprises a switch execution part and a control part, one end of the heating resistor is grounded, the other end of the heating resistor is connected with the power supply by the switch execution part, the temperature sensor is connected with the control unit and detects and sends the temperature of the terminal to the control unit, and the control unit is also connected with the control part and an ignition switch, receives the temperature of the terminal, acquires the state of the ignition switch and controls the execution part by controlling the control part after analyzing and processing, so as to further control the heating of the heating resistor on the terminal. The electric heating deicing device can be used for heating the icy electromagnetic switch terminal of the starter, and the problem that a vehicle cannot be started caused by the icy terminal is effectively solved.

Description

technical field [0001] The invention belongs to the technical field of automobile power, and relates to a device for preventing a starter from being unable to work normally due to freezing of electromagnetic switch contacts. Background technique [0002] With the popularization of automobiles, the adaptability of vehicles to various regions is very important. In many cold regions, thin ice often occurs on the contacts of the electromagnetic switch of the starter, causing the starter to fail to work normally, which in turn leads to the failure of the vehicle to start normally, affecting the normal use of the user. Therefore, for this kind of cold environment, the technology that can prevent the electromagnetic switch contacts of the starter from freezing due to freezing is very important, and has extremely strong application value and research significance. Contents of the invention [0003] The purpose of the present invention is to provide a device that can still ensure ...

AI Technical Summary

Problems solved by technology

In many cold regions, thin ice often occurs on the contacts of the electromagnetic switch of the starter, causing the starter to fail to work normally, which in turn leads to the failure of the vehicle to start normally, affecting the normal use of users

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