HEAT RECEIVING STRUCTURE AND HEAT SINK

摘要

A heat receiving structure and a heat sink that can ensure a sufficient contact area between a heat pipe and a heat receiving member, and are high in strength are provided. The heat receiving structure includes heat receiving blocks 7 and 8 that have concave inner faces 7A and 8A along an external shape 3A of a heat pipe 3, in which extended portions 11 and 12 at both sides that continue to the inner faces 7A and 8A extend inward in a radial direction of the heat pipe 3 while covering the heat pipe 3, and the heat pipe 3 is sandwiched by the heat receiving blocks 7 and 8 from both sides and joined.