Bulletin board installation for student management

Abstract

The present invention is a bulletin board device for student management. A horizontal support plate is fixedly installed at the end of the bottom plate. A slide plate is installed on the upper surface of the support plate. The slide plate can slide horizontally relative to the support plate. hole, the upper surface of the slide plate is fixedly connected with the bottom surface of the top plate through the support rod, the central position of the bottom surface of the top plate is fixedly installed with a fixing device, the poster support shaft passes through the round hole and is fixedly installed on the fixing device, and the rear sides of the two ends of the bottom plate are fixedly installed respectively. The fixed shaft and the driving shaft, the fixed shaft and the driving shaft are covered with transmission cloth, the outer surface of the transmission cloth is fixedly installed with magnetic strips, the poster is wrapped on the outside of the poster support shaft, and the outer side of the poster is detachably installed with iron clips . This kind of bulletin board device can quickly put posters into the window, which reduces the poster damage caused by traditional poster laying process, and does not need to open the window cabinet, and avoids the possibility of damage to the staff when the window is opened or closed.

Description

technical field [0001] The invention relates to the field of campus publicity equipment, in particular to a publicity column device for student management. Background technique [0002] Billboard is a VI application, an effective means of self-promotion for organizations or business units, and is often used in streets, factories, hotels and other public places; generally stainless steel is used as the frame, tempered glass or endurance board as the panel, and aluminum alloy as the ceiling , the panel can be opened to replace the publicity screen, but the area of ​​the existing publicity posters is generally large, and the area of ​​the window is also huge. During the process of laying the posters, it is easy to cause damage to the poster, and even the situation that the window falls and hurts the user . Therefore, there is a need for a device that can quickly and flatly lay posters without opening the window. Contents of the invention [0003] The technical problem to be...

AI Technical Summary

Problems solved by technology

[0002] Billboard is a VI application, an effective means of self-promotion for organizations or business units, and is often used in streets, factories, hotels and other public places; generally stainless steel is used as the frame, tempered glass or endurance board as the panel, and aluminum alloy as the ceiling , the panel can be opened to replace the publicity screen, but the area of ​​the existing publicity posters is generally large, and the area of ​​the window is also huge. During the process of laying the posters, it is easy to cause damage to the poster, and even the situation that the window falls and hurts the user

Images