Multifunctional electric vehicle charger

Abstract

The invention relates to a multifunctional electric vehicle charger which comprises an MCU processing module, an interface module, a detection module, a function extension module, a charging and discharging module, an adjusting module, a sampling module and a protection module. The MCU processing module is connected with the interface module, the detection module, the charging and discharging module, the adjusting module, the sampling module and the protection module; and the charging and discharging module is respectively connected with the function extension module, the adjusting module andthe protection module, and the sampling module is connected with the adjusting module. The charger is simple in structure and operation, good in human-computer interaction interface, low in price, small in size, multifunctional and wide in market.

Description

technical field [0001] The invention relates to the technical field of charging equipment, in particular to a multifunctional electric vehicle charger. Background technique [0002] As a means of transportation that facilitates people's daily travel, electric vehicles can be seen everywhere in life. However, because the traditional electric vehicle charger can only perform simple constant voltage or constant current charging, the charging time is very long and the charging efficiency is reduced. In addition, at the end of charging, the traditional charger cannot automatically cut off the power after the battery is fully charged. People often forget to unplug the charger, resulting in overcharging of the battery, affecting its service life, and even causing an explosion. scrapped. And the function of the charging device is also relatively single, which is difficult to meet the various needs of people. Contents of the invention [0003] The purpose of the present inventio...

AI Technical Summary

Problems solved by technology

However, because the traditional electric vehicle charger can only perform simple constant voltage or constant current charging, the charging time is very long and the charging efficiency is reduced.

In addition, at the end of charging, the traditional charger cannot automatically cut off the power after the battery is fully charged. People often forget to unplug the charger, resulting in overcharging of the battery, affecting its service life, and even causing an explosion. scrapped

Moreover, the function of charging equipment is also relatively single, which is difficult to meet people's various needs.

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