Lighting device, in particular projector-like sealed luminaire recessed in the ground, cooled by air circulation

摘要

A fan (8), powered using electric elements, supplies air into the interior of the lighting device to remove the heat from a light source (3). An air conveying assembly has a body (5) and a tube (4) that allow air to circulate through a closed loop to cool a translucid material (1) used for conveying to the outside environment.