Adjustable dark line box

Abstract

The invention discloses an adjustable dark line box. An outer box and an inner box capable of being movably arranged in the outer box are arranged on the dark line box; the outer box is a box body with an opened end, a locating part is arranged on an inner wall of the outer box; multiple locating holes matched with the locating parts are arranged on the sidewall of the inner box at intervals alonga width direction; when the inner box moves in place, the locating parts fall in the locating holes so as to locate the outer box and the inner box. The outer box and the inner box are arranged on the adjustable dark line box, and the inner box is movably arranged in the outer box, and the width of the line box can be adjusted by moving relative locations of the inner box and the outer box, thereby adjusting the mounting location of the dark line box, and the dark line box is suitable for the mounting of the mounting holes in different sized without raising or thickening the dark line box. Furthermore, the inner box is prevented from breaking away from the outer box in the mounting process by arranging an anti-off structure, and the mounting efficiency is improved. The adjustable dark line box disclosed by the invention has the features of being simple in structure, material-saving and convenient and fast in mounting.

Description

【Technical field】 [0001] The invention relates to a wall box, in particular to an adjustable wall box with adjustable installation position, high installation efficiency and simple structure. 【Background technique】 [0002] The wall box is an indispensable electrical accessory in house and engineering decoration. The existing wall boxes are all embedded in the wall box holes reserved on the wall, and then the wall box is fixed by cement, and finally the wall box is installed for decoration. Surface, play the role of protecting wires and connecting wires. However, the width of the existing wall box is fixed. In order to facilitate installation, the size of the hole of the wall box reserved on the wall is usually larger than the size of the wall box. Larger gaps between decorative finishes. This is not only unsightly, but also not conducive to the installation of the wall box. Therefore, it is necessary to add some materials to the back of the wall box for padding or thicke...

AI Technical Summary

Problems solved by technology

However, the width of the existing wall box is fixed. In order to facilitate installation, the size of the hole of the wall box reserved on the wall is usually larger than the size of the wall box. Larger gaps between decorative finishes

This is not only unsightly, but also detrimental to the installation of the wall box

Therefore, it is necessary to add some materials to the back of the wall box for padding or thickening to eliminate the gap between the wall box and the finished decorative surface, which not only wastes materials, but also has high installation costs and low installation efficiency

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