| 摘要 |
A projection apparatus including a casing, a light source module, a fan, and a light engine module is provided. The casing has an inlet and an outlet. The light source module is disposed in the casing and is adjacent to the inlet. The fan is disposed in the casing and is adjacent to the outlet, and is configured to provide a heat dissipation airflow. The light engine module is disposed in the casing and is located between the fan and the light source module, and the heat dissipation airflow sequentially flows through the inlet, the light source module, the light engine module, the fan, and the outlet. The fan is disposed between the light engine module and the outlet. |
| 主权项 |
1. A projection apparatus, comprising:
a casing, having an inlet and an outlet; a light source module, disposed in the casing and adjacent to the inlet; a first fan, disposed in the casing and adjacent to the outlet, and configured to provide a first heat dissipation airflow; and a light engine module, disposed in the casing and located between the first fan and the light source module, the light engine module comprising a light valve, wherein the first heat dissipation airflow sequentially flows through the inlet, the light source module, the light valve, the first fan, and the outlet, wherein the first fan is disposed between the light engine module and the outlet. |
