Historical process display device based on history learning

Abstract

The invention belongs to the technical field of display devices, and particularly relates to a history process display device based on history learning, which comprises a bottom plate, symmetrical support rods are fixedly arranged on the upper side wall of the bottom plate, a placement plate is transversely and fixedly arranged at the upper ends of the two support rods, and a display cover is fixedly arranged on the upper side wall of the placement plate. An annular cavity is formed in the display cover, observation openings which are uniformly distributed are formed in the side wall of the display cover, observation windows are fixedly arranged in the observation openings, an annular plate is slidably arranged in the annular cavity, and history publicity pictures are fixedly arranged on the side wall of the annular plate through a fixing mechanism. The historical publicity picture can be conveniently learned and watched from multiple directions of the display cover, mutual shielding is effectively avoided, and the display effect of the display device is greatly improved.

Description

technical field [0001] The invention relates to the technical field of display devices, in particular to a historical process display device for learning based on history. Background technique [0002] The historical process refers to the process of historical development and change, which is mainly composed of historical events. China is a country with a history of thousands of years, and the historical materials are very rich. In the development and process of history, some representative historical events will occur in different ages and different periods. These historical periods and events will bring students' memories Difficult, learning and reviewing through textbooks is not targeted, and it is easy to be confused with other historical events. China has a long history and rich historical materials. A historical process display device is involved in the process of learning history. [0003] During the display process of the current display device, there is only one di...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a historical process display device based on history learning, to solve the problem that the current display device proposed in the above-mentioned background technology only has one display window, which can only be watched and studied by a small number of people. When the number of learners is large, It is difficult to clearly see the historical knowledge displayed in the back row

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