| 摘要 |
<p>PURPOSE: A case with a dust and water resistant unit is provided to prevent the performance deterioration of an electronic module by reducing the inflow of foreign materials and external moisture in the case. CONSTITUTION: A case includes an inhalation fan to inhale external air. A dust and water resistant unit(20) is composed of an inhalation hole and a partition(21). A plurality of blocking members(22) is repeatedly arranged on one side or both sides of the partition. An induction plate(22b) is separated from the rear of a blocking plate. The induction plate includes a collecting space to collect moisture and foreign materials.</p> |
