Green propaganda and display device for smart community and use method thereof

Abstract

The invention discloses a green propaganda and display device for a smart community and a using method thereof. The green propaganda and display device comprises a base, rolling wheels are fixedly connected to the two sides of the bottom end of the base, a handle is fixedly connected to one side of the base, a supporting column is fixedly connected to the top end of the base, and an extension column is movably sleeved with the supporting column; a display box is fixedly welded to the top ends of the extension columns through a bearing plate, top supporting columns are fixedly connected to the two sides of the top end of the display box, and a ceiling is fixedly connected to the top ends of the top supporting columns. Through mutual cooperation of a handle, a two-way screw rod and third sliding blocks, the purpose that the third sliding blocks at the two ends slide in the first sliding grooves in the horizontal direction in an opposite or back-to-back mode is achieved, so that a supporting rod is driven to rotate correspondingly, and an extension column pushes a second fixing rod through a second movable groove to achieve the purpose of limiting lifting motion in a supporting column; therefore, the effect of adjusting to a proper height for display is achieved.

Description

technical field [0001] The invention relates to the technical field of publicity and display, in particular to a green publicity and display device for smart communities and a method for using the same. Background technique [0002] Smart community refers to the mode of providing various convenient services such as government affairs, business, entertainment, education, medical care and life mutual assistance for the community by using various intelligent technologies and methods to integrate various existing service resources in the community. Different solutions are displayed and announced to implement effective publicity. [0003] The existing display device has a single structure and function. During the alignment display process, it is necessary to write suggestions from the masses or edit notes. It is difficult to manually clean the writing page. Dust work is becoming more and more important to prolong the service life of the display. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to overcome the defects of the prior art that the writing board is difficult to clean, the display screen has no protection, etc., and provide a green publicity display device for smart communities and its use method

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