| 摘要 |
The present invention relates to a waterproofing structure of a gas sensing device for a vehicle, capable of preventing moisture outside a main body from flowing in a substrate unit. A first accommodation unit and a second accommodation unit included in the main body are mutually independent so that the moisture flowing in the second accommodation unit cannot move to the first accommodation unit when the vehicle is washed. In accordance with the same, the present invention prevents the moisture from flowing in the substrate included in the first accommodation unit. The present invention also includes a filter which gas can pass through and the moisture cannot pass through so that the moisture flowing in the main body cannot flow into a gas sensor. |
