METHOD OF MAKING A HEAT SINK

摘要

PURPOSE: A method of making a heat sink is provide to reduce a manufacturing costs there is no soldering tin and fastening a blot. CONSTITUTION: The first heat conducting plate(1) comprises a plurality of first protrusions(10) and paths. A second heat conducting plate(2) comprises a plurality of second protrusions(21). A pin array assembly(3) has a plurality of plates. The first heat conducting plate is over lapped with the pin array assembly. Each plate of the pin array assembly is attached to a wide side of a first protrusion. A second heat conducting plate is overlapped with the first heat conducting plate. The second protrusion is corresponded to a path corresponding to the first heat conducting plate.