Car starter smart battery clip

Abstract

An intelligent battery clip for automobile starting, comprising a positive battery clip wiring terminal (10), a positive connecting line (20), a positive battery clip (30), a negative battery clip wiring terminal (40), a negative connecting line (50) and a negative battery clip (60), and further comprising a negative input signal line (70) and an input voltage detection and protection apparatus (80). The positive connecting line (20) is connected between the positive battery clip wiring terminal (10) and the positive battery clip (30). The negative input signal line (70) is connected between the negative battery clip wiring terminal (40) and the input voltage detection and protection apparatus (80). The negative connecting line (50) is connected between the input voltage detection and protection apparatus (80) and the negative battery clip (60). The input voltage detection and protection apparatus (80) is connected to the positive connecting line (20), and the negative input signal line (70) is grounded. The solution has functions such as input undervoltage protection, input overvoltage protection, short-circuit protection for an output end, reverse connection protection for the output end, overcurrent protection for the output end, anti-bounce-back protection, intelligent red-green LED lamp indication and intelligent buzzer warning tone after an automobile is started, so that the practicability is strong and the usage is secure and reliable.

Description

technical field [0001] The invention relates to the technical field of automobile ignition equipment, in particular to a smart battery clip for automobile starting. Background technique [0002] With the continuous improvement of people's living standards, cars are becoming more and more popular. Correspondingly, there are more and more on-board equipment, such as on-board chargers, on-board inverters and on-board refrigerators. Due to the increase in on-board equipment, it will also A large amount of power is consumed in the car battery. When the power of the car battery is too low, it will cause the car to fail to start. [0003] Moreover, after a car is generally used for two years, the power of the car battery will also drop, so that it may not be possible to start the car at any time. In addition, in the cold winter, when the car battery cannot provide enough power, it is also impossible to start the car. [0004] In view of the above-mentioned various situations, when...

AI Technical Summary

Problems solved by technology

[0006] However, the automobile emergency starting power supply in the prior art is usually connected through a supporting battery clip when connecting the car battery, and the corresponding battery clip is divided into a positive terminal clip and a negative terminal clip. Users who have been instructed, when using it, the corresponding battery clips are often easily reversed. In this way, it will cause the internal circuit of the car to burn out. At the same time, when the corresponding positive and negative terminal clips are not connected properly It is also easier to cause a short circuit, so it will also cause the internal circuit of the car to burn out

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