CLEANING MODULE FOR PROJECTOR

摘要

A cleaning module for cleaning an optical element or a sensing element of a projector is provided. The cleaning module includes a casing, an airflow-guiding device, and a nozzle. The airflow-guiding device is disposed within the casing. The nozzle is connected with the casing and in communication with an outlet of the airflow-guiding device. An opening of the nozzle faces the optical element or the sensing element, so that an airflow guided by the airflow-guiding device is directed to the optical element or the sensing element to remove dust from the optical element or the sensing element. Moreover, when a systematic fan of the projector is disabled, the airflow-guiding device is enabled.

主权项

1. A cleaning module for cleaning an optical element or a sensing element of a projector, said cleaning module comprising:
a casing; an airflow-guiding device disposed within said casing; and a nozzle connected with said casing and in communication with an outlet of said airflow-guiding device, wherein an opening of said nozzle faces said optical element or said sensing element, so that an airflow guided by said airflow-guiding device is directed to said optical element or said sensing element to remove dust from said optical element or said sensing element, wherein when a systematic fan of said projector is disabled, said airflow-guiding device is enabled.