Differential standby power device

The utility model discloses a differentiated standby power device, which belongs to the technical field of photovoltaic base stations and comprises a standby power device shell, mounting seats are fixed on the front side and the rear side of the lower surface of the standby power device shell, and mounting bolts are mounted on the mounting seats in a threaded manner. A plurality of insertion grooves are formed in the right side face of the standby power equipment shell, standby power devices are inserted in the insertion grooves, a plurality of fixing bases are fixed to the upper surface of the standby power equipment shell, two fixing bases are rotationally installed on the fixing bases, and a same blocking cover plate used for blocking the insertion grooves is fixed between the two fixing bases; by arranging a plugging cover plate to be matched with a compression bolt, a connecting seat and a connecting plate for cooperative use, a plurality of standby devices are installed separately, the situation that no