Intelligent quick-plug switch module

Abstract

The invention discloses an intelligent quick-plug switch module, which comprises a shell, a plurality of switch devices and a control circuit module, the plurality of switch devices and the control circuit module are arranged in the shell, and the plurality of switch devices are configured into two groups, including a positive switch device group and a negative switch device group; and the switch devices of the positive pole switch device group and the negative pole switch device group are electrically connected with each other through two copper bars, and the switch modules in the positive pole switch device group and the switch modules in the negative pole switch device group are matched in a one-to-one correspondence mode to form a plurality of working loops. The control circuit module is electrically connected with the switching devices and is used for controlling the corresponding switching devices to be switched between a closed state and an open state, so that a working loop where the switching devices are located is switched on or switched off. The switch module can realize dynamic distribution of power, can configure different levels of power for charging and discharging facilities, can be quickly inserted, and is more intelligent.

Description

technical field [0001] The invention relates to the technical field of charging and discharging facilities, in particular to an intelligent quick-plug switch module. Background technique [0002] In recent years, driven by rising global oil prices, insufficient oil supply in various countries, and increasingly stringent vehicle exhaust emission standards in various countries and regions, new energy and environmental protection have gradually become a global focus. Countries around the world have successively proposed bans on the sale of fuel vehicles. my country has also made a solemn commitment to completely ban the sale of fuel vehicles in 2035. As an energy-saving and environmentally friendly green travel tool, new energy vehicles are rapidly developing and expanding around the world. [0003] Electric vehicle charging and discharging facilities are one of the important infrastructures for the large-scale and industrialized development of electric vehicles. At present, c...

AI Technical Summary

Problems solved by technology

As one of the important components of charging and discharging facilities, the power distribution unit is generally installed separately in the charging cabinet by using high-voltage DC contactors in the prior art, which makes quick-change assembly and after-sales replacement difficult, and the unit does not have intelligent analysis and processing capabilities. Problems such as difficulty in single contactor troubleshooting, status detection indication, and unknown source of failure have caused a lot of waste of resources and potential conflicts

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