▎ 摘　　要

NOVELTY - The utility model claims a radiating component, air conditioner outer machine main board and air conditioner, radiating component, comprising a graphene heat conducting plate, a plurality of radiating fins and a fixing piece; a plurality of the radiating fins are fixed on the lower surface of the graphene heat conducting plate; the fixing piece is fixed on the upper surface of the graphene heat conducting plate; the radiating assembly provided by the technical solution of the utility model is capable of effectively transferring the heat of the power component, It avoids more and more heat accumulation on the radiating assembly, and the radiating effect is good.