Data storage device with over-temperature protection function

The utility model provides a data storage device with an over-temperature protection function, which belongs to the technical field of data storage and comprises a storage device body, a circuit board is mounted on the surface of the storage device body, a control panel is mounted on the surface of the storage device body, and a display screen is mounted on the surface of the control panel. The display screen is electrically connected with the storage device body, a plurality of control buttons are installed on one side of the display screen, through cooperative use of heat dissipation holes and a heat dissipation fan, air in the storage device body is circulated and the temperature is reduced when the storage device works, and through cooperative use of a temperature sensor, a condensation assembly and a condensation pipe, the temperature of the storage device body is reduced; when the temperature in the storage device body is too high, the temperature sensor can control the condensation assembly to supply c