Main control board of AC charging pile

The utility model discloses a main control board of an alternating current charging pile, which is more stable in logic judgment and can increase the power of a power supply chip. The AC charging pilemain control board comprises a main board body, and the main board body is integrated with a main control module, a billing control unit, an ATT7053 chip, a mutual inductor, a man-machine interactioncommunication module, a card swiping module, a remote monitoring module, an input port, an insulation monitoring module and an onboard high-power relay. By adopting the AC charging pile main controlboard, the integration level of each function module in the charging column can be improved, the arrangement of devices is facilitated, the structure can be simplified, and the installation is convenient. 本实用新型公开了一种在逻辑判断上更加稳定，能够增大电源芯片的功率的交流充电桩主控板。该交流充电桩主控板，包括主板本体，所述主板本体上集成有主控模块、计费控制单元、ATT7053芯片、互感器、人机交互通讯模块、刷卡模块、远程监控模块、输入端口、绝缘监测模块以及板载大功率继电器。采用该交流充电桩主控板，能够提高充电柱中各个功能模块的集成度，便于器件的布置，通知能够简化结构，便于安装。