HEAT DISSIPATION APPARATUS AND ELECTRONIC ASSEMBLY WITH SAME

摘要

A heat dissipation apparatus includes a base plate and a plurality of fasteners. A plurality of mounting arms extends outwardly from the base plate. Each mounting arm defines a through hole therein. An inner thread is formed on an inner surface of each through hole. Each fastener includes a main post, a cap formed at a top of the main post, and an engaging portion formed at a bottom of the main post. A retaining thread is formed on an outer surface of the main post adjacent the engaging portion. The retaining thread matches the inner thread of the through hole of the corresponding mounting arm. The retaining thread is passable through the through hole of the mounting arm by threadingly passing the retaining thread through the inner thread of the through hole of the mounting arm whereupon the fastener remains preassembled in the through hole.