Electronic device with aluminum foil radiator and aluminum foil radiator thereof

An electronic device with an aluminum foil radiator comprises a shell, an electronic structure and the aluminum foil radiator, the electronic structure and the aluminum foil radiator are arranged in the shell, more than one heat source element is arranged on the surface of the electronic structure, and the aluminum foil radiator is a three-dimensional aluminum foil structure made by stamping. The heat source element is arranged in the shell and comprises a bottom part, a peripheral side part and a three-dimensional space formed between the bottom part and the peripheral side part, the bottom part is connected with the heat source element in a heat conduction manner, and at least one part of the surface of the aluminum foil radiator is connected with the inner surface of the shell in a heat conduction manner; by means of the characteristic that the aluminum foil is easy to extend into a three-dimensional shape during machining, heat emitted by the heat source element is dissipated to the periphery through the