Projection device

Abstract

A projection device includes a casing, a light source module, a first heat sink, a second heat sink and a fan. The casing has a first side cover and a second side cover opposite each other, the first side cover has a first opening, and the second side cover has a second opening. The light source module is configured in the casing to provide an illumination beam. The first heat sink is thermally coupled to the light source module. The second heat sink is thermally coupled to the first heat sink, and the second heat sink is closer to the first side cover than the light source module. The fan has an air outlet surface and a side surface adjacent to each other, and the first heat sink is inclined to the fan and extends to the side surface.

Dependencies are inferred from the claim text.