INVERTER AND HEAT RADIATION STRUCTURE THEREOF

The present disclosure discloses an inverter and a heat radiation structure thereof. The heat radiation structure of the inverter includes a heat radiator for radiating heat from a heating element of the inverter, and a heat radiation fan for air-cooling the heat radiator; where the heat radiator includes multiple heat radiation fins able to be air-cooled; where a number of the heat radiator is at least two, and two adjacent heat radiators are a first heat radiator and a second heat radiator respectively; where the heat radiation fan is provided between the first heat radiator and the second heat radiator, and the heat radiation fan is located on the tops of the heat radiation fins. In the heat radiation structure of the inverter according to the present disclosure, the heat radiation fan is capable of cooling the first heat radiator and the second heat radiator at the same time. That is, the heat radiation fan is capable of cooling the heating elements on different heat radiators at the same time, which improves the utilization rate of the heat radiation fan; at the same time, the number of required heat radiation fans may be reduced, so as to reduce the heat radiation cost.