Heat radiator

A radiating device is used to radiate a heating electronic element; it includes a radiator, a fan and several fan fasteners which are used to fix the fan to the radiator, the radiator possesses several radiating fins, every fan fastener includes a noumenon, the noumenon extends a convex lug which is used to fix the fan and a fixing piece, the fixing piece is connected with two adjacent rear ends of the radiating fins, a connector passes through the fixing piece and inserted into the clearance between the two adjacent radiating fins, so the fan fasteners can be fixed to the radiator. The radiator and fan in the radiating device are connected by several separated fan fasteners; material is little, every fan fastener only includes a noumenon and a convex lug and fixing piece which are extended from the noumenon, structure is easy, at the same time, the connector can be used directly to be inserted into the clearance between the radiating fins to realize stable fixing of the radiator.