Wall electrical box plugging device for electrical engineering

Abstract

A wall electrical box plugging device for electrical engineering disclosed by the present invention comprises a shell and a cover plate. A rotating groove is formed in the middle of the interior of the cover plate, movable grooves are formed in the top and the bottom of the cover plate, a fixing structure is arranged in the cover plate, and the fixing structure comprises a rotating part. And the two sides of the rotating part are rotationally connected with driving rods. The invention relates to the technical field of electrical equipment. According to the wall electrical box plugging device for the electrical engineering, the rotary knob and the connecting shaft are matched for use, so that the rotary knob can be freely contracted, the rotary knob is pulled out when being used, and the rotary knob is contracted into the cover plate when not being used, the exterior of the cover plate looks more attractive and smoother, and collision with the exterior is effectively avoided. The rotary knob can be well protected, the external environment cannot be hindered, the rotary knob only needs to be pulled outwards during use, operation is simple and convenient, response is quick and smooth, and the use requirements of people can be well met.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a wall electrical box sealing device for electrical engineering. Background technique [0002] The wall electrical box is one of the electrical accessories. It is used to install various switches, sockets, etc., because the wires used for decoration pass through the wire tubes, and at the joints of the wires (for example, the line is relatively long, or the wire tube needs to be cornered) The junction box is used as a transition, the wire tube is connected to the electrical box, and the wires in the wire tube are connected in the electrical box to protect the wires and connect the wires. [0003] At present, the electrical box is widely used in building decoration. It is mainly composed of an open box. After the internal wires and other components are installed, the opening is sealed with a sealing device so that the wall can be kept at the same level. At the same t...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a wall electrical box sealing device for electrical engineering, which solves the problem that the disassembly operation parts on the electrical box sealing device are generally exposed outside, which not only affects the overall appearance of the electrical box , but also easy to collide with external objects, which may cause damage to it

Images