Positioning switch box

Abstract

The invention discloses a positioning switch box. The positioning switch box is characterized by comprising a bottom box and positioning arms, wherein openings are formed in the centers of the bottomsof four walls of the bottom box; a slideway formed by two bulges is arranged at the bottom of the bottom box opposite to each opening; barbs are arranged on the opposite sides of the inner ends of every two bulges; the positioning arms extend towards the middle of the bottom of the bottom box through the corresponding slideways via the corresponding openings; a bar sliding rail is arranged in themiddle of each positioning arm; teeth matched with the barbs are arranged on the edges of two sides of each positioning arm; and the outer end of each positioning arm is connected with a support plate vertical to the positioning arm. The positioning switch box is put into an open hole in a wall when used, and then the positioning arms are adjusted to be propped against the inner wall of the openhole outwards, so that the position of the switch box is upright and stable, deformation of a box body is small, and the probability of late shifting during foaming or mortar gap filling fixing is reduced.

Description

technical field [0001] The invention relates to a bottom box used for off-line pre-embedding of a wall switch socket, in particular to a positioning switch box. Background technique [0002] Before installing the existing wall switch socket, the bottom box should be pre-embedded on the wall. During decoration, holes are made on the existing wall, and then the existing bottom box is placed in the hole. The bottom box is not easy to place in the hole. Positive position, and it is easy to get crooked when fixing with foam or mortar caulking, which still needs to be solved technically. Contents of the invention [0003] In order to solve the above problems, the present invention provides a positioning switch box. [0004] The technical scheme adopted in the present invention is: a positioning switch box, which is characterized in that it includes a bottom box and a positioning support arm, and a gap is provided in the center of the bottom of the four walls of the bottom box, ...

AI Technical Summary

Problems solved by technology

[0002] Before installing the existing wall switch socket, the bottom box should be pre-embedded on the wall. During decoration, holes are made on the existing wall, and then the existing bottom box is placed in the hole. The bottom box is not easy to place in the hole. Positive position, and it is easy to be crooked when fixing with foam or mortar caulking, which still needs to be solved technically

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