Heat energy converting apparatus

The utility model discloses a heat energy converting apparatus comprising a housing, a thermoelectric power generating sheet, a voltage-stabilizing sheet, and a USB female seat, wherein the thermoelectric power generating sheet, the voltage-stabilizing sheet, and the USB female seat are arranged in the housing. The voltage-stabilizing sheet is arranged between the thermoelectric power generating sheet and the USB female seat. The thermoelectric power generating sheet is connected with the USB female seat through a wire. The USB female seat is provided with a USB interface exposed to the outer wall of the housing. The heat energy converting apparatus is simple in structure, reasonable in design, and low in cost, and can be produced in various forms according to actual requirements so as to be good in applicability. The heat energy converting apparatus utilizes and converts heat energy dissipated in daily lives into electric energy so as to reduce waste of energy and save energy.