Control circuit for starting inflation pump of automobile

The utility model discloses a control circuit for starting an inflation pump of an automobile. The control circuit comprises an MCU module, a BMS module, a TYPE-C plug, a function display module, an electric quantity display module, an inflation pump control circuit, an EC output module, an ignition clamp, an output bus, a DC output module, a USBA interface and a lighting module. According to the utility model, overshoot protection, over-discharge protection, over-temperature protection and short circuit protection are realized, so that the safety is higher; the function display module is flexible in display combination and convenient for understanding the working state of the circuit; the USBA interface has a protocol function, voltage gears can be automatically matched, output is flexible, and adaptability is high; in an emergency, the battery can replace an automobile defect battery to achieve the purpose of ignition and starting of the automobile. 本实用新型公开了一种汽车启动打气泵的控制电路，包括MCU模块、BMS模块、TYPE-C插头、功能显示模块、电量显示模