A SYSTEM FOR HEAT CONDUCTION BETWEEN A LED LAMP AND A CONNECTABLE MEMBER

摘要

A system for detachably connecting a first member (1) to a second member (2). The first member (1) comprises a portion (4) that is surrounded by a portion (5) of the second member (2). Said portions (4,5) have surfaces of heat conductive materials for contacting each other in order to transfer heat between the two members (1,2). The coefficient of thermal expansion of the material of the surrounded portion (4) of the first member (1) is larger than the coefficient of thermal expansion of the material of the surrounding portion (5) of the second member (2).