Moisture-proof device for electric control unit of water quality monitoring system

The utility model discloses a moisture-proof device for an electric control unit of a water quality monitoring system, which relates to the technical field of water quality monitoring and comprises an outer box body, a water quality monitoring box is arranged at the lower part of the outer box body, and an electric control box is arranged at the upper part; a cylindrical column communicated with the water quality monitoring box is arranged in the electric control box, an electric wire penetrates through the cylindrical column, and the electric control box is connected with the water quality monitoring box component through the electric wire; a dust shielding baffle is installed on one side of the outer portion of the electric control box, and a filtering frame communicated with the dust shielding baffle is installed in the electric control box. The electric control box and the water quality monitoring box are communicated with each other through the cylindrical column, the cylindrical column is used for insta