Explosion-proof battery voltage boosting device

The utility model discloses an explosion-proof battery voltage boosting device, which comprises a boosting mechanism and a sealing cover, and is characterized in that the edge of one side of the boosting mechanism is movably connected with the sealing cover; a shielding metal net is arranged on the inner wall of the shell; when the device is boosted, the shielding metal net can be used for effectively blocking electromagnetic interference; according to the device, a pulse transformer and a fuse are respectively mounted in an inner cavity of a mounting cavity; a wireless temperature sensor is arranged at one end, close to the pulse transformer, of the fuse; the wireless temperature sensor can be used for monitoring the working temperature and the heating condition of the pulse transformer in time in the boosting process of the device; the temperature monitoring data of the monitoring points are transmitted once at set intervals, if the measured temperature exceeds a preset value, the early warning indicator la