Lighting device with an LED module as illuminant and a fan for cooling

摘要

The ceiling-mounted electric lamp comprises an LED module (5) as a light source, and a fan (6) for generating cooling air flow. The lamp further comprises a reflector (1) having a light exit opening formed in the horizontal direction of the lamp, which is aligned with the illumination area. A thermally conductive heat sink (4) is connected to the LED module. The fan is located at the downstream direction of the exhaust air region (A). The exhaust air region is channeled near the entrance of the reflector.