LED light, has thermal coupling elements formed from firm well heat conducting material, built into region of housing wall neighboring to cooling body, and heat conductively connected with plate and cooling body

摘要

The light (1) has a set of LEDs (15) arranged on a plate (9) in a closed housing that is made of a plastic. A cooling body (19) stands in connection with outside air and a heat dissipating unit dissipating heat from the plate to the body. Thermal coupling elements (17) formed from a firm well heat conducting material are built into a region of a housing wall (3) neighboring to the body and heat conductively connected with the plate and with the body, where the plate has a heat conducting metal core (13). The coupling elements and the body are made of copper, aluminum, brass and ceramics.