Multimedia electronic teaching board for college English

Abstract

The invention discloses a multimedia electronic teaching board for college English, and the teaching board comprises a base and a display screen; a storage groove is formed in the front side of an outer frame of the display screen, a baffle is rotatably connected to the front side of the interior of the storage groove, and a movable groove is formed in each of the upper end and the lower end of the baffle; the inner wall of one side of each movable groove is fixedly connected with one end of a push spring, and the other end of each push spring is fixedly connected with a limiting block. Afterteaching is finished, the touch pen can be stored in the storage groove, the risk that the touch pen is lost is reduced, through the design of the baffle, the touch pen can be blocked in the storage groove, the touch pen is prevented from rolling out of the storage groove, and through the turnover design of the baffle, putting-in of the touch pen cannot be hindered. Through the meshing connectiondesign of the driving gear and the driven gear, the display screen can be rotated and lowered in the up-down direction, so that the up-down inclination angle of the display screen can be adjusted according to the external environment, and students can see the content on the upper side of the display screen better and clearly.

Description

Technical field[0001]The invention relates to the field of electronic teaching technology, and in particular to a multimedia electronic teaching board for college English.Background technique[0002]Traditional multimedia electronic teaching boards for college English generally do not have the function of turning the head forward and backward. When the level of the platform is high or the light reflecting point is high, the content on the upper side of the teaching board is often difficult to see. In addition, electronic teaching The board is equipped with a stylus pen, and the stylus pen is placed directly on a flat teaching desk, which is prone to rolling and losing.Summary of the invention[0003](1) Purpose of the invention[0004]In order to solve the technical problems existing in the background technology, the present invention proposes a multimedia electronic teaching board for college English.[0005](2) Technical plan[0006]The present invention provides a multimedia electronic tea...

AI Technical Summary

Problems solved by technology

[0002] Traditional multimedia electronic teaching boards for college English generally do not have the function of turning back and forth and bowing their heads. When the podium is at a higher level or the light is reflected on a higher point, the content on the upper side of the teaching board is often difficult to see. In addition, electronic teaching The board is equipped with a stylus, and the stylus is placed directly on a flat teaching platform, which is prone to roll-off and loss problems

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