CN211015979U

CN211015979U - Historical progress display device for history study

Info

Publication number: CN211015979U
Application number: CN201921007935.7U
Authority: CN
Inventors: 黄毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-07-14
Anticipated expiration: 2029-07-01

Abstract

The utility model relates to a teaching equipment technical field especially relates to a history process display device is used to history study. The display device comprises a first display board and a second display board, wherein the first display board is connected with the second display board through a rotating shaft; the first display board is an electronic device capable of displaying audio and video, wherein a world history button and a control device are arranged at the upper right of the first display board, a liquid crystal display device is arranged at the upper left of the first display board, and a Chinese history button is arranged below the first display board; a fixed plate is arranged above the second display plate; the back surface of the first display board is provided with a first white board, and the back surface of the second display board is provided with a second white board; a first suspension rope is arranged above the first display board. The utility model discloses not only can compensate and only carry out video or audio teaching show in-process student can't in time comb not enough, but also can only need to use a show mode when showing, the show board that will not need changes the back of the show board of needs and practices thrift the space.

Description

Historical progress display device for history study

Technical Field

The utility model relates to a teaching equipment technical field especially relates to a history process display device is used to history study.

Background

History, history for short, is a subject for recording and explaining a series of historical events of human activity processes, is cultural inheritance, accumulation and expansion, and is a track of human civilization; in a middle school history class, the history is usually divided into a world history and a Chinese history, wherein the Chinese history occupies most of the history teaching.

The conventional history learning device is only used for displaying pictures, and teachers or exponents perform related explanation and cannot meet the requirements of vivid images; and the loading and unloading are complex, the occupied space is large, and the carrying and the display of history teachers in class are inconvenient.

Therefore, we propose a history progress demonstration device for history learning to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a history process display device for history study, which aims to solve the defects existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a history process display device for history study comprises a first display board and a second display board, and is characterized in that the first display board is connected with the second display board through a rotating shaft; the first display board is an electronic device capable of displaying audio and video, wherein a world history button and a control device are arranged on the upper right of the first display board, a liquid crystal display device is arranged on the upper left of the first display board, and a Chinese history button is arranged below the first display board; a fixing plate is arranged above the second display plate; the back surface of the first display board is provided with a first white board, and the back surface of the second display board is provided with a second white board; a first hanging rope is arranged above the first display board, and a second hanging rope is arranged below the second display board.

Further, the world history buttons include a prehistoric button, a classical button, a middle-century button, a capitalization button, and a contemporary button.

Further, the control device comprises a main switch button, an audio switch button, a video switch button, a volume control button and a fast forward control button.

Further, the Chinese history button includes an original social area, an affiliate social area, a build social area, a recent history area, and a comprehensive summary area.

Further, the fixing plate is a rigid foam plate.

Compared with the prior art, the utility model, its beneficial effect does:

1. by arranging the second display board, some supplementary contents such as time lines, pictures of relevant major events and the like can be displayed on the second display board while the first display board is displayed, so that classroom display is more vivid and vivid, and the defect that the users cannot comb in time in the process of only performing video or audio teaching display is overcome;

2. the white boards are arranged on the back surfaces of the first display board and the second display board, so that the device can be used as a teaching white board for classroom supplementation when audio and video display is not needed;

3. the first display board and the second display board are connected through the rotating shaft, the first display board and the second display board can be turned over by 180 degrees relatively through the rotating shaft, and when only one display mode is needed for displaying, the display board which is not needed can be turned to the back of the display board which is needed, so that space is saved.

Drawings

Fig. 1 is a schematic structural view of a history process display device for history study according to the present invention;

FIG. 2 is a schematic plan view of a first display screen;

fig. 3 is a schematic structural diagram of the first whiteboard and the second whiteboard.

In the figure: 1 first show board, 2 world history buttons, 3 control device, 4 Chinese history buttons, 5 original social area, 6 slave social area, 7 enclosed social area, 8 recent history area, 9 comprehensive summary area, 10 liquid crystal display device, 11 rotating shaft, 12 second show board, 13 fixed board, 14 first suspension rope, 15 second suspension rope, 16 second white board, 17 first white board, 301 total switch button, 302 audio switch button, 303 video switch button, 304 sound volume control button and 305 fast forward control button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "back", "vertical", "lateral", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a history process display device for history study, comprising a first display board 1 and a second display board 12, wherein the first display board 1 is connected with the second display board 12 through a rotating shaft 11; the first display board 1 is an electronic device capable of displaying audio and video, wherein a world history button 1 and a control device 3 are arranged on the upper right of the first display board 1, a liquid crystal display device 10 is arranged on the upper left of the first display board 1, and a Chinese history button 4 is arranged below the first display board 1; a fixing plate 13 is arranged above the second display plate 12; a first white board 17 is arranged on the back surface of the first display board 1, and a second white board 16 is arranged on the back surface of the second display board 14; a first hanging rope 14 is arranged above the first display board 1, and a second hanging rope 15 is arranged below the second display board 12;

specifically, the first display board 1 and the second display board 2 can rotate 180 degrees through the rotating shaft, and when only one display mode is needed for displaying or the device is not used, the display board or the second display board which is not needed can be turned to the back of the display board which is needed, so that the space is saved;

the device is internally provided with a rechargeable power supply, and the side surface of the first display board is provided with a charging socket and a miniature loudspeaker;

in a preferred embodiment, the charging socket is a USB charging socket, which is also used as a file transfer inlet, and the file refers to a video or audio file;

the white boards arranged on the back sides of the first display board and the second display board are magnetic white boards, and when relevant display is not needed, the device can be used as a teaching white board for classroom supplement;

a singlechip control module is arranged in the control device 3, and an AT89C51 type singlechip is selected as a main controller; the control device 3 is also internally provided with a memory for storing historical videos or audios to be displayed; when the user selects the video or audio to be played through the keys, the main controller calls the corresponding file from the memory to play.

Further, the world history buttons 2 include a prehistoric button, a classical button, a middle-century button, a capitalization button, and a contemporary button;

specifically, in order to save preparation time conveniently in the display process, the device classifies historical contents to be displayed and sets corresponding buttons according to historical time intervals so as to facilitate marking; the classification mark button of the device is divided into two parts, one part is a world history button, the other part is a Chinese history button, and because the Chinese history occupies a heavier proportion in the Chinese history teaching, the Chinese history is further divided; the buttons of the prehistoric period, the classical period, the middle-century period, the capitalization period and the contemporary period are set in the world history button according to the history progress.

Further, the control device 3 includes a main switch button 301, an audio switch button 302, a video switch button 303, a volume control button 304, a fast forward control button 305;

specifically, the main switch button 301 is used to control the power on of the whole first display board, the audio switch button 302 is used to control the working state of the miniature loudspeaker, the video switch button 303 is used to control the working state of the liquid crystal display device 10 and the miniature loudspeaker, the volume control button 304 is used to control the volume of the miniature loudspeaker, and the fast forward control button 305 is used to modulate the progress in the video and audio playing process.

Further, the chinese history button 4 includes an original social region 5, a slave social region 6, a build social region 7, a recent history region 8, and a comprehensive overview region 9;

specifically, the buttons of the slave social area 6 are divided into summer, business, west, and spring and autumn; the buttons for building the social area 6 are divided into warring countries, Qin, West Han, east Han, three countries, West jin, east jin, south and north dynasties, Suizhi, Tang dynasties, fifth generation, north song, south song, Yuan dynasties, Ming dynasties and Qing dynasties; the buttons of the modernization zone 8 are divided into: 14 buttons including a opium war, a Pacific celestial country, a second opium war, a Russian invasion, a government office change, a maritime sport, a mid-day and mid-day first war, a clocky treaty, a democratic revolution, a north foreign army valve, a national revolution, a national confrontation, a daily fighting and a liberation war; the comprehensive summary area 9 is used for storing summary files of the original society, the slave society, the built society, the recent history and the contemporary in the Chinese history.

Further, the fixing plate 13 is a rigid foam plate;

specifically, when the second display board 12 is used for display, a picture to be displayed needs to be fixed on the rigid foam board fixing plate 13 by using pins.

Further, the above-mentioned fixed connection and fixed mounting are to be understood in a broad sense unless otherwise specifically stated or limited, and may be, for example, welding, gluing, or integrally formed, as is conventional in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A history process display device for history study comprises a first display board (1) and a second display board (12), and is characterized in that the first display board (1) is connected with the second display board (12) through a rotating shaft (11); the first display board (1) is an electronic device capable of displaying audio and video, wherein a world history button (2) and a control device (3) are arranged on the upper right of the first display board (1), a liquid crystal display device (10) is arranged on the upper left of the first display board (1), and a Chinese history button (4) is arranged below the first display board (1); a fixing plate (13) is arranged above the second display plate (12); a first white board (17) is arranged on the back surface of the first display board (1), and a second white board (16) is arranged on the back surface of the second display board (12); a first hanging rope (14) is arranged above the first display board (1), and a second hanging rope (15) is arranged below the second display board (12).

2. A history progress display apparatus according to claim 1, wherein the world history buttons (2) include a prehistoric button, a classical button, a middle-century button, a capitalization button and a contemporary button.

3. The history demonstration device according to claim 1, wherein the control device (3) comprises a main switch button (301), an audio switch button (302), a video switch button (303), a volume control button (304), and a fast forward control button (305).

4. A history progress presentation apparatus for history learning according to claim 1, wherein said chinese history button (4) comprises a primary social area (5), a slave social area (6), a build social area (7), a recent history area (8) and a general summary area (9).

5. A history progress presentation device according to claim 1, wherein the fixing plate (13) is a rigid foam plate.