Patent ID: 8894247
Filing Date: 2014-11-25
Classification: F21S,F21V,F21Y

Abstract:
1. An optical semiconductor lighting apparatus comprising: a housing comprising a first end portion and an opposing second end portion, wherein the first and second end portions comprise an upper cover and a case body coupled to the upper cover, respectively; a light source module disposed inside the housing; a fan disposed inside the housing and adjacent to the light source module, wherein the fan rotates in a first direction to blow air toward the light source module; and a reflector disposed adjacent to the second end portion of the housing, wherein: wherein the housing at least partially defines an inlet passage along which air is drawn between the first and second end portions of the housing by the fan, moved past the light source, and exhausted from the housing through the outer vent and elected over the second surface of the reflector, when the fan moves in the first direction; wherein the light source module comprises: wherein the vent comprises: