Electrical appliance

The utility model provides an electrical appliance, it has the casing, and this electrical appliance has: the circuit board, inside it was located the casing, it had electronic parts just to carry on,and seal part, it covers circuit board, seal part and the interface air contact at least some the 1st inclined plane to the below slope of vertical direction has, the casing has: antetheca portion, it covers formation one side of the seal part's at interface the 1st inclined plane vertical direction of orientation below, back wall portion, its cover one side of seal part's the 1st inclined planevertical direction of orientation top, and a pair of lateral wall portion, its cover incline direction vertically part seal part and the 1st inclined plane, antetheca portion has from the groove thatvertical orientation upside caves in to the downside, and the 1st inclined plane slopes towards the groove. 本实用新型提供种电气设备，其具有壳体，该电气设备具有：电路板，其位于壳体内部，且搭载有电子部件；以及密封部件，其覆盖电路板，密封部件的与空气接触的界面的至少部分具有向铅直方向下方倾斜的第1倾斜面，壳体具有：前壁部，其覆盖形成所述界面的密封