Power supply management system and explosion-proof power supply

The invention provides a power supply management system and an explosion-proof power supply, and relates to the technical field of explosion-proof power supplies, and the method comprises the steps: an intrinsic safety power supply module which is connected with an external power supply; the input end of the disconnection protection module is connected with the output end of the external power supply, the control end of the disconnection protection module is connected with the enabling end of the external power supply, and the disconnection protection module is used for controlling the enabling end to cut off the connection between the external power supply and the intrinsic safety power supply module after the disconnection condition is met; the input end of the detection module is connected with the output end of the intrinsic safety power supply module, the output end of the detection module is connected with the input end of the disconnection protection module, and the detection module is used for generat