Heat dissipation device

The utility model relates to the technical field of heat dissipation equipment, in particular to a heat dissipation device. Comprising a charging pile assembly, a heat dissipation assembly, a power assembly and a heat exchange assembly, the charging pile assembly comprises a charging pile body, a partition inner plate is connected to the inner side of the charging pile body, a partition clamping groove is formed in the inner side of the partition inner plate, the heat dissipation assembly comprises a circulating refrigerator and a heat conduction aluminum plate, and a cooling pipe is arranged on the inner side of the heat conduction aluminum plate. The heat exchange assembly comprises a heat exchange layer plate, linkage clamping blocks are symmetrically connected to the upper end and the lower end of the heat exchange layer plate, and a heat exchange groove is formed in the inner side of the heat exchange layer plate. When heat dissipation work needs to be conducted on the charging pile body, operation of th