| 摘要 |
The present invention is a cooling apparatus for use in lighting that comprises a reflector. The cooling apparatus comprises an airflow guiding module and a fan wherein the guiding module is circumferentially disposed around the reflector to form a first guiding space between the reflector and the guiding module. The guiding module has an airflow inlet and an airflow outlet. The fan is disposed on the outer end of the airflow inlet to guide outside airflow traveling from the airflow inlet to the airflow outlet through the first guiding space. The cooling apparatus of the present invention further comprises a shielding device disposed on the outer end of the airflow outlet to form a second guiding space between the shielding device and the airflow outlet, whereby the reflector is cooled efficiently while shielding light.
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