An adjustable intelligent propaganda bar

Abstract

The invention discloses an adjustable intelligent propaganda bar, which relates to the technical field of propaganda bar devices. The invention includes two vertically arranged pillars, the bottom of the pillars is provided with a mounting base; a cross bar is arranged between the two pillars, a cross beam is arranged between the two pillars located just above the cross bar, and a cross beam is arranged on the cross beam inwardly bent It also includes a propaganda board assembly that can move up and down along the two pillars; the propaganda board assembly includes a rectangular frame body, the front of the rectangular frame body is provided with a bottom plate for fixing the propaganda poster, and one opposite and two outer sides of the rectangular frame body are provided with movable Rollers that slide along the inner side walls of the struts. The invention can move the propaganda board assembly along the vertical direction of the pillar, and support and limit the propaganda board assembly moved to the specified height through the limit block or the limit mechanism, so as to facilitate the replacement of the posters pasted on the propaganda board assembly, and solve the problem of It solves the problem that the height of the traditional publicity column is rated and the poster replacement operation is inconvenient.

Description

technical field [0001] The invention belongs to the technical field of propaganda bar devices, in particular to an adjustable intelligent propaganda bar. Background technique [0002] Bulletin board is a VI application and an effective means for organizations or enterprises to promote themselves. Nowadays, stainless steel bulletin boards are widely used in schools, communities, conference halls, exhibition halls and other venues. [0003] Today's society is an information age. There are various channels for the public to get information. The role of the publicity column cannot be ignored. Although the structure of the traditional publicity column is simple, it still has the following shortcomings in actual use: because the publicity column generally has a certain height in order to facilitate the observation of the observer, when the overall volume of the publicity column is large, its height is also higher. Therefore, it is very inconvenient to paste posters, and auxiliary...

AI Technical Summary

Problems solved by technology

Although the traditional billboard structure is simple, it still has the following disadvantages in actual use: because the billboard generally has a certain height for the convenience of observers, when the overall volume of the billboard is larger, its height is also higher. Therefore, it is very inconvenient to paste posters, and auxiliary facilities such as escalators need to be used, which is extremely inconvenient to operate

With the development of science and technology, electronic technology has been widely used. Although the billboards displayed on the electronic screen can effectively solve the above problems, due to the high investment cost and high maintenance cost of the electronic billboards, it is difficult to effectively replace them in the current stage. Bulletin board with traditional structure

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