PROJECTOR WITH HEAT SINKS AND SINGLE FAN MODULE

摘要

An image projector in a case, having a light engine, a circuit board, a heat sink assembly, and a fan assembly, has one or more heat sinks and heat pipes shaped to gather heat from all heat-generating components within the projector and a single air passage to receive the heated air combined from all components, allowing the employment of a single fan module in sucking cool air from the exterior and exhausting heated air through the single air passage.

主权项

1. A projector, comprising:
a case comprising a right sidewall and a left sidewall opposite to the right sidewall, the right sidewall defining an air inlet, the left sidewall defining an air outlet aligned with the air inlet; a light engine received in the case and comprising a light source module; a circuit board positioned between the light source module and the left sidewall and adjacent to the air inlet; a heat sink assembly attached on the light source module and adjacent to the air outlet; and a fan assembly positioned between the heat sink assembly and the right sidewall, all of the air inlet, the fan assembly, and the air outlet forming a dissipating passage.