Circuit structure of barbering device charger

The utility model discloses a circuit structure of barbering device charger, including input rectification filter circuit, starting circuit, PWM controller, PSR feedback, switch tube, isolation transformer and output Rectifier filter circuit, input rectification filter circuit's input termination AC input, the elementary of isolation transformer and starting circuit's input is connected respectively to input rectification filter circuit's output, place the switch tube of PWM controller in isolation transformer's the elementary connection in, isolation transformer's secondary connection outputRectifier filter circuit, isolation transformer's magnetic core point is glued fixedly, the output linked switch pipe of the input of PWM controller, PWM controller is connected to starting circuit'soutput, the PSR feedback connection PWM controller. The utility model discloses make noise at work less, simultaneously, the working property is stable. 本实用新型公开种理发器充电器的电路结构，包括输入整流滤波电路、启动电路、PWM控制器、PSR反馈、开关管、隔离变压器及输出整流滤波电路；输入整流滤