Integrated water-cooling rectification power box and heat dissipation device

The utility model discloses an integrated water-cooling rectification power box and heat dissipation device, which comprises a power box, an accommodating shell, an electric control door capable of being opened and closed on the accommodating shell, a liquid cooling assembly and a liquid cooling plate, the liquid cooling plate comprises a heat absorption area arranged in the containing shell and a heat dissipation area arranged outside the containing shell, and the electric appliance element is arranged on the heat absorption area. The heat absorption area of the liquid cooling plate is in contact with a heating area of the electric appliance element, the heat dissipation area of the liquid cooling plate is arranged, and fluid between the heat absorption area and the heat dissipation area on the liquid cooling plate is used for heat dissipation of the electric appliance element. And by using water pump circulation, the heat dissipation efficiency of electrical components is improved. 本实用新型公开了一种一体式水冷整流电源箱及散热装置