Bulletin board for education

Abstract

The invention discloses a bulletin board for education, which comprises a mounting hole, a fixed seat, a supporting pole, a board frame, a strip-type board, a round hole groove, a reset spring, a bar-type iron piece, a spherical magnet, a flashing board, an electronic display screen, an electric tube, a door frame, a strip-type groove, a gear groove, a transparent plate, a mounting groove, a rolling gear, a U-shaped hole seat, a round hole sheet, and a round rod. The bulletin board for education has a simple structure, is convenient to use, facilitates the rapid installation and release of aninformation paper, avoids the damage of the edge of the information paper due to the pulling of a user for removing the information paper, changes the installation method and the opening method of thetraditional bulletin board door, reduces the degree of shaking of the bulletin board door by the strong wind, achieves the clamping effect on the information paper by the adsorption of the sphericalmagnet to the bar-type iron piece, ensures the stability of the transparent board to move up and down by making the gear groove meshed with the rolling gear, and achieves the effect of fixing the transparent plate to the door frame by installing the round rod in a through hole and making it easy to insert the round rod in the through hole.

Description

technical field [0001] The invention relates to a bulletin board, in particular to a bulletin board for education, and belongs to the field of educational facilities. Background technique [0002] Bulletin board is an effective means of self-promotion for organizations or business units. It is often used in streets, factories, hotels and other public places. It uses stainless steel as the frame, tempered glass or endurance board as the panel, aluminum alloy as the ceiling, and the panel can be opened. To replace the publicity screen, the publicity boards are generally built at the entrances and exits of the community or cultural squares, activity centers, roads along the street or near the clubhouse, etc., which makes it impossible for the residents of the community to avoid passive reading. Stainless steel mirrors or brushed plates, titanium plates are usually used, Glass, acrylic plate, copper plate, aluminum plate, cold-rolled plate, marble, stainless steel pipe, solid wo...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, most of the bulletin boards use fixed clips to hold the information paper when placing the information paper, and the installation operation is slow. When the user removes the information paper, the information paper is often torn by pulling the information paper. It is not conducive to the preservation and processing of information paper. Most of the doors of the bulletin boards in the prior art are opened and closed. When subjected to strong winds, it is easy to cause the door to shake violently and make noise, which is not conducive to the protection of the glass on the door.

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