HEAT EMISSION APPARATUS HAVING CLIP

摘要

PURPOSE: A clip type heat radiation device is provided to improve heat radiation efficiency by increasing a heat radiation surface area by a guide rib which protrudes from a heat sink. CONSTITUTION: A clip(40) combines a heat sink(10) with a metal board(20). The clip includes a top contact part(41), a bottom contact part(43), and a connection part(42). The width of the top contact part of the clip is narrower than the width of the bottom contact part. A pressing unit(41a) of the clip presses the metal board and the heat sink. A guide rib(11,12) is integrated with the heat sink when the heat sink is pressed.