How about the waterproof property of transparent meter box (split meter ready board)?

The transparent meter box (split meter ready board) has good waterproof effect and can prevent the lock from corrosion; The utility model comprises a box body, a box cover and a lock. A placement cavity is arranged inside the box body, and an electronic component is arranged in the placement cavity. The front side of the box body is opened, and the right side walls of the box body and the box cover are provided with a lock sheet, and the lock is installed at the lock sheet; A first annular rubber ring is arranged at the opening edge of the front side of the box, and a second annular rubber ring is arranged at the rear side of the box cover

The opening at the front side of the box is provided with a plurality of card slots, the rear side of the box cover is provided with a plurality of card blocks, and the outside of the box and the box cover are provided with a polyurea protective layer; It also includes a protective cover, which includes a cover body, a base and a plurality of connecting frames. The cover body is also provided with through holes. Each connecting frame in the multiple connecting frames includes an upper sub frame, a lower sub frame and a threaded sleeve. The side wall of the cover body is provided with an upper connecting piece, and the side wall of the base is provided with a lower connecting piece