A heat dissipation structure, includes: a lead frame, including a high temperature pad and a low temperature pad, the high temperature pad and the low temperature pad being two portions in the lead frame which are separated from each other, wherein a high heat generation component is disposed on the high temperature pad; and a high thermal conduction element, including two sides which are respectively directly connected with the high temperature pad and the low temperature pad, to dissipate the heat energy from the high heat generation component to the low temperature pad.