A concealed box and mold

Abstract

This utility model discloses a concealed mounting box and a mold. The concealed mounting box is suitable for concealing itself in a mounting groove on a wall, with the mounting groove opening onto the abutment surface. It includes a box body and an extension member. The box body includes a main body and a positioning plate. The positioning plate protrudes from the main body away from the main body. The main body is suitable for placement within the mounting groove. The positioning plate has a first positioning surface suitable for abutting the abutment surface. The extension member is suitable for installation on the positioning plate and has a second positioning surface suitable for abutting the abutment surface. If the mounting groove is deep enough that the first positioning surface and the abutment surface cannot make contact, the extension member is installed on the box body. Positioning is achieved by the second positioning surface on the extension member abutting the abutment surface. After positioning, the box body can be fixed to the wall. If the first positioning surface contacts the abutment surface, the extension member is not needed and can be used later, reducing usage costs.

Images