Power conversion device safe in utilization

The utility model discloses a power conversion device safe in utilization belongs to power equipment technical field. A power conversion device safe in utilization, which comprises a housin, inside thermovent and the radiator fan of being provided with of casing, wireless transmission module is installed in casing outside left side, temperature sensor is all installed to four inside edges of casing, install the singlechip in the middle of the casing is inside, the alarm lamp is installed on the outside right side of casing, the output voltameter is installed on singlechip below right side, theoutput galvanometer is installed to output voltameter below, output voltameter and output galvanometer and singlechip wire electric connection, the input switch is installed to the singlechip below,input switch below is provided with the power, the input voltameter is installed in singlechip below left side, the input galvanometer is installed to input voltameter below, input voltameter and input galvanometer and singlec