REFLECTOR ATTACHMENT TO AN LED-BASED ILLUMINATION MODULE

摘要

An LED based illumination module (100) includes a thermal interface surface (163) that is coupled to a thermal interface surface (165) of a reflector (heat sink 130) using engaging members (162) that generate a compressive force between the thermal interface surfaces (165, 163). The engaging members (162) may be, e.g., protrusions that interface with recesses, spring pins, formed sheet metal, magnets, mounting collar, etc. The reflector (130, figure 22) may include a vented portion (232) that is not optically coupled to the LED based illumination module (100) to allow air to pass through the reflector (130).