HEAT SINK CAPABLE OF VARIABLY MOUNTING LED MODULE AND ILLUMINATION DEVICE USING THE SAME

摘要

PURPOSE: A heat sink for variably mounting an LED module and an illumination apparatus using the same are provided to enhance the efficiency of heat dissipation through increasing an area contacted on a LED module by forming an imbedded path in the heat sink. CONSTITUTION: A plurality of radiation fins(110) disperses the high heat delivered from an LED module through an wide radiating area. A concave path(120) is formed for one or more LED modules to be inserted in the other side of a heat sink as well as for the light distribution location to be controlled in other side of the heat sink based on the movement of each LED module. The path is two-dimensionally formed to variously control the light distribution location of the LED module on the other side of the heat sink. A first LED module inlet hole(122) is formed for at last one LED module to be detachably inserted in the path. A guideline structure(140) is formed in at least one of the inner side, the outer side, and the lower side of the path.