Efficient heat dissipation structure of uninterruptible power supply

The utility model discloses a high-efficiency heat dissipation structure of an uninterruptible power supply. The high-efficiency heat dissipation structure comprises a shell, an air cooling mechanism arranged on the rear side of the shell and a water cooling mechanism arranged in the shell, a heat conduction plate is fixedly installed on the front side of the shell, the air cooling mechanism comprises a box body and a fan, the box body is arranged in the middle of the rear side of the shell, a draught fan is installed on the front side in the box body, and the output end of the draught fan faces the rear side and is fixedly connected with the fan; the water cooling mechanism comprises a water inlet pipe, a water outlet pipe, circulating pipes, a water pump and a water tank, the circulating pipes are surrounding pipe bodies, are arranged in the shell at intervals and are uniformly distributed, the circulating pipes are symmetrically distributed at the upper end and the lower end of an inner cavity of the shell