Patent ID: 9029696
Filing Date: 2015-05-12
Classification: F28D,F28F,G06F,H01L

Abstract:
1. An electronic device, comprising: a case having an air ventilation hole and an opening; a heat source disposed in the case; a radiator disposed in the case and in thermal contact with the heat source, the radiator comprising a main body wherein the main body has a first side surface, a second side surface, and a third side surface, the first side surface and the second side surface are opposite to each other, the third side surface is disposed between the first side surface and the second side surface, a first air inlet is disposed on the first side surface, an air outlet is disposed on the second side surface, a second air inlet is disposed on the third side surface, the third side surface and the case are separated from each other by a distance, the opening is exposed to the air outlet, the main body consists of a plurality of fins, and the plurality of fins is extended from the first air inlet toward the air outlet, the plurality of fins has a geometric middle plane disposed between the first side surface and the second side surface, the second air inlet is disposed between the geometric middle plane and the second side surface, and the distance between the second air inlet and the first side surface is greater than the distance between the air ventilation hole and the first side surface; and an air stream generator disposed in the case, the air stream generator including an air exhausting hole attached to the first air inlet.