The invention discloses a comprehensive
power management device for vehicle-mounted experiments. The comprehensive
power management device for vehicle-mounted experiments comprises a shell, a displaymodule, a conversion module and a connector
assembly, wherein the shell comprises a shell body structure, a cabinet door, a
front panel, a left panel, a right panel, a rear panel and an inner isolating board; the display module comprises a display screen, an indication lamp and a state monitor; the conversion module comprises a conversion switch, an
inverter and an UPS; and the connector assemblycomprises an
aviation plug and a triplex socket. The comprehensive
power management device for vehicle-mounted experiments can be used for conditions of the absence of mains supply, such as long-timeoutdoor operations or long-distance vehicle-mounted experiments, and simultaneously can mainly satisfy high-quality power requirement of precision experiment equipment. For the comprehensive power management device for vehicle-mounted experiments, the point is that the
inverter, the conversion switch and the UPS are combined, a
direct current of a storage battery is converted into a 220V 50Hz
alternating current and output, meanwhile, a function of changing the storage battery without
cutting off the
alternating current output and an emergency short-time power supply function are provided, thecomplete device is designed in a modularized form, small in size, low-cost and convenient to popularize and maintain.