Waterproof box for placing control core board

The utility model discloses a waterproof box for placing a control core board and belongs to waterproof box technical field. The waterproof box comprises a box body and a top cover plate in cooperation with the box body. A group of wire-clamping holes are disposed on a side of the box body. Plugging sheets are disposed and in close fit with the wire-clamping holes. A protective window used for covering the wire-clamping holes is disposed on the side of the box body in an outwardly protruded manner. The waterproof box utilizes above technology and the wire-clamping holes are disposed on the box body and equipped with the plugging sheets. Thus, a wire is directly plugged into a wire-clamping hole when the waterproof box is used. Because of the plugging sheets, the wire-clamping holes are in a sealed state and waterproof when not used. Therefore, the wire-clamping holes have two functions. In addition, the protective window for shielding rainwater is disposed outside the wire-clamping holes so as to improve a wa