| 摘要 |
A washing machine is provided to waterproof a circuit board and prevent malfunction of the circuit board due to moisture by forming a rib and a flow channel in the case. A washing machine comprises a case and a circuit assembly(180) arranged inside the case. The circuit assembly comprises: an exterior case(181) which has a rectangular parallelepiped shape and in which a circuit board(187) is arranged inside; and a rib which is formed in the upper side of the case and blocks the moisture inflow to the circuit board from outside. |
