Battery clip safe management system of automotive emergency starting power source

Abstract

The invention discloses a battery clip safe management system of an automotive emergency starting power source. The battery clip safe management system of the automotive emergency starting power source comprises a controller and a battery clip system, wherein the controller is connected with the battery clip system to obtain and control the executing state of the battery clip system; the battery clip system comprises a battery clip state identification unit and a controllable switch unit, the battery clip state identification unit identifies and feeds the current state of a battery clip to the controller, and the controllable switch unit receives the control signals of the controller to connect or disconnect circuits. Therefore, the battery clip safe management system of the automotive emergency starting power source can rapidly and precisely identifies the possible dangerous situations of emergency starting power source battery clips such as mistaken clipping of positive and negative electrodes, short circuits, high clip voltage, low clip voltage and automotive battery vacancy, achieves two-stage protection, and can ensure safe application even under misoperation of users.

Description

technical field [0001] The invention relates to the field of automobile emergency starting power supply, in particular to a battery clip safety management system of automobile emergency starting power supply. Background technique [0002] The car emergency start power supply is a device that can start the car when the car battery is low or other reasons (such as low temperature) cannot start the car. When the car emergency start power supply is in use, there will be dangerous situations such as reverse positive and negative poles of the battery clip, short circuit, high voltage clip, low voltage clip, and no car battery. Improper handling will cause serious safety accidents. [0003] The existing car emergency start power supply battery clips on the market have relatively simple management and only have the above-mentioned single (such as anti-pinch) handling function for dangerous situations. The protection for users and products is not comprehensive enough, and there are g...

AI Technical Summary

Problems solved by technology

[0003] The existing car emergency start power supply battery clips on the market have relatively simple management, and only have the above-mentioned single (such as anti-pinch) handling function for dangerous situations. The protection of users and products is not comprehensive enough, and there are great potential safety hazards.

Especially in recent years, the popularity of power lithium batteries in emergency starting power supplies for automobiles has put forward higher requirements for safety. The existing battery clip management system cannot meet this requirement, and safety accidents such as battery bulges, fires, and explosions frequently occur. ,needs improvement

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