WALL-MOUNTING STRUCTURE FOR WALL-MOUNTED APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a wall-mounting structure for a wall-mounting apparatus where the inner capacity of a casing for preventing the invasion of a foreign matter which has no relation with the original function of the apparatus and where injection molding is easy. SOLUTION: In the wall-mounting structure for the wall-mounting apparatus for being mounted to a wall with two-stage holes corresponding to two screws fitted vertically to the wall, a first two-stage hole, a recess part for introducing a screw head under the first two-stage hole, a second two-stage hole whose lower side is open and a loser rib to be used as a recessed outer wall in common partially constituting the recess part are provided at the rear surface of a lower cover; and an upper rib is formed in the inside of an upper cover. The inside of the first two-stage hole at the lower cover is shielded from the inside of the wall-mounted apparatus by the upper rib of the upper cover and the lower rib to be used as a recessed outer wall in common, and the inside of the second two-stage hole is shielded from the inside of the wall-mounted apparatus by an inner wall. COPYRIGHT: (C)2003,JPO