CN113223374A - Historical progress display device for history learning - Google Patents
Historical progress display device for history learning Download PDFInfo
- Publication number
- CN113223374A CN113223374A CN202110520132.7A CN202110520132A CN113223374A CN 113223374 A CN113223374 A CN 113223374A CN 202110520132 A CN202110520132 A CN 202110520132A CN 113223374 A CN113223374 A CN 113223374A
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- China
- Prior art keywords
- side wall
- plate
- fixed
- history
- fixedly arranged
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/0046—History
Abstract
The invention belongs to the technical field of display devices, and particularly relates to a history process display device for history study, which comprises a bottom plate, wherein symmetrical support rods are fixedly arranged on the upper side wall of the bottom plate, a placing plate is transversely and fixedly arranged at the upper ends of the two support rods, a display cover is fixedly arranged on the upper side wall of the placing plate, an annular cavity is formed in the display cover, observation ports which are uniformly distributed are formed in the side wall of the display cover, observation windows are fixedly arranged in the observation ports, an annular plate is slidably arranged in the annular cavity, and history posters are fixedly arranged on the side wall of the annular plate through a fixing mechanism, so that the history posters can be conveniently studied 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
The invention relates to the technical field of display devices, in particular to a history process display device for history learning.
Background
Historical progress refers to the process of developing changes or progressing through history, the history developing changes mainly consisting of historical events. China is a country with thousands of years of history, historical data is rich, representative historical events can occur in different ages and different periods in the development and progress of the history, the historical periods and events bring difficulty to the memory of students, the learning and review through textbooks have no pertinence and are easily confused with other historical events, the history of China is long, the historical data is rich, and a historical progress display device is involved in the process of historical learning.
The existing display device only has one display window in the display process, so that only a few people can conveniently watch the display device, and when the number of people is watched in learning, historical knowledge on the display device is difficultly clearly observed when people stand at the rear row, so that the learning effect is influenced.
Disclosure of Invention
The invention aims to provide a history progress display device for history learning based on history, which solves the problems that the prior display device provided in the background technology is only provided with a display window, only a few people can watch and study, and when the number of the people is large, the history knowledge displayed is difficult to clearly watch in the back row.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a study and use historical process display device based on history, comprises a base plate, the fixed bracing piece that is provided with the symmetry of last lateral wall of bottom plate, two the upper end of bracing piece is horizontal fixed to be provided with places the board, the fixed show cover that is provided with of last lateral wall of placing the board, the annular chamber has been seted up to the inside of show cover, the viewing aperture of evenly arranging is seted up to the lateral wall of show cover, the fixed observation window that is provided with in inside of viewing aperture, the inside slip of annular chamber is provided with the annular slab, the lateral wall of annular slab is through the fixed historical propaganda drawing that is provided with of fixed establishment.
Preferably, the fixing mechanism comprises a limiting rod, one end of the limiting rod is fixedly connected with the side wall of the annular plate, the other end of the limiting rod is fixedly provided with a limiting block, the outside of the limiting rod is provided with a pressing plate in a sliding manner, the side wall of the pressing plate is in contact with the side wall of the historical poster, the outside of the limiting rod is provided with a first spring in a sliding manner, one end of the first spring is fixedly connected with the side wall of the pressing plate, and the other end of the first spring is fixedly connected with the side wall of the limiting block.
Preferably, a bar-shaped plate is transversely and fixedly arranged in the display cover, a first motor is fixedly arranged on the lower side wall of the bar-shaped plate, a first rotating rod is fixedly arranged at the output end of the first motor, a rotating plate is fixedly arranged at the upper end of the first rotating rod, an annular bar-shaped opening is formed in the inner wall of the display cover, and two ends of the rotating plate penetrate through the annular bar-shaped opening, extend to the inside of the annular cavity and are fixedly connected with the side wall of the annular plate.
Preferably, the fixed second motor that is provided with in inside upper end of show cover, the fixed second bull stick that is provided with in output of second motor, the upper end of second bull stick runs through the last lateral wall of show cover and extends to the upper end of show cover, the fixed L template that is provided with in upper end of second bull stick, the fixed telescopic link that is provided with the symmetry of right side wall of L template, two the common fixed mounting panel that is provided with of right-hand member of telescopic link, the fixed cleaning brush that is provided with of right side wall of mounting panel, the right side wall of cleaning brush with the lateral wall contact of observation window is connected, two the outside of telescopic link is cup jointed and is provided with the second spring, two the one end of second spring with the lateral wall fixed connection of L template, two the other end of second spring with the lateral wall fixed connection of mounting panel.
Preferably, the outside of first motor and second motor all is fixed and is provided with the protecting crust, two the upper end of protecting crust respectively with the lower lateral wall fixed connection of the upper end of show cover inner wall and bar shaped plate.
Compared with the prior art, the invention has the beneficial effects that:
through the common cooperation of show cover, observation window, historical publicity painting, bar shaped plate, first motor, first bull stick and rotor plate, be convenient for learn from a plurality of directions of show cover and watch historical publicity painting, effectively avoid sheltering from each other, improve display device's bandwagon effect greatly.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic top view of the structure of FIG. 1;
FIG. 4 is an enlarged schematic view of portion A of FIG. 1;
fig. 5 is an enlarged schematic view of a portion B in fig. 2.
In the figure: 1 bottom plate, 2 bracing pieces, 3 place board, 4 display device, 5 observation windows, 6 annular plates, 7 historical propaganda paintings, 8 gag levers, 9 gag levers, 10 pressing plates, 11 first springs, 12 bar shaped plates, 13 first motor, 14 first bull stick, 15 rotor plates, 16 second motor, 17 second bull stick, 18L template, 19 telescopic links, 20 mounting panels, 21 cleaning brush, 22 second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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.
Example (b):
referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a study and use historical process display device based on history, comprising a base plate 1, the fixed bracing piece 2 that is provided with the symmetry of last lateral wall of bottom plate 1, the upper end of two bracing pieces 2 is transversely fixed to be provided with places board 3, the fixed show cover 4 that is provided with of last lateral wall of placing board 3, the annular chamber has been seted up to the inside of show cover 4, the viewing aperture of evenly arranging is seted up to the lateral wall of show cover 4, the fixed observation window 5 that is provided with in inside of viewing aperture, the inside slip of annular chamber is provided with annular slab 6, annular slab 6's lateral wall passes through fixed historical publicity picture 7 that is provided with of fixed establishment, be convenient for demonstrate from many.
Fixing mechanism includes gag lever post 8, the one end of gag lever post 8 and the lateral wall fixed connection of annular plate 6, the fixed stopper 9 that is provided with of the other end of gag lever post 8, the outside of gag lever post 8 slides and is provided with and presses down pressure board 10, press the lateral wall of pressure board 10 and the lateral wall contact of historical publicity picture 7, the outside of gag lever post 8 slides and is provided with first spring 11, the one end of first spring 11 and the lateral wall fixed connection who presses down pressure board 10, the other end of first spring 11 and the lateral wall fixed connection of stopper 9, be convenient for with historical publicity picture 7 and annular plate 6 between the installation fixed, when needs are changed, convenient operation saves trouble.
The inside of show cover 4 transversely is fixed and is provided with strip shaped plate 12, and the lower lateral wall of strip shaped plate 12 is fixed and is provided with first motor 13, and the fixed first bull stick 14 that is provided with of output of first motor 13, the fixed rotor plate 15 that is provided with in upper end of first bull stick 14, and annular bar mouth has been seted up to the inner wall of show cover 4, and the both ends of rotor plate 15 all run through annular bar mouth extend to the inside of annular chamber and with the lateral wall fixed connection of annular slab 6.
A second motor 16 is fixedly arranged at the upper end inside the display cover 4, a second rotating rod 17 is fixedly arranged at the output end of the second motor 16, the upper end of the second rotating rod 17 penetrates through the upper side wall of the display cover 4 and extends to the upper end of the display cover 4, an L-shaped plate 18 is fixedly arranged at the upper end of the second rotating rod 17, symmetrical telescopic rods 19 are fixedly arranged on the right side wall of the L-shaped plate 18, a mounting plate 20 is fixedly arranged at the right ends of the two telescopic rods 19 together, a cleaning brush 21 is fixedly arranged on the right side wall of the mounting plate 20, the right side wall of the cleaning brush 21 is in contact connection with the side wall of the observation window 5, second springs 22 are sleeved outside the two telescopic rods 19, one ends of the two second springs 22 are fixedly connected with the side wall of the L-shaped plate 18, the other ends of the two second springs 22 are fixedly connected with the side wall of the mounting plate 20, and after long-time display, a large amount of dust can be attached to the surface of the observation window 5, can wash show window 5 fast through cleaning brush 21, convenient more clear show historical publicity picture 7.
The outside of first motor 13 and second motor 16 all is fixed and is provided with the protecting crust, the upper end of two protecting crust respectively with the lower lateral wall fixed connection of the upper end of show cover 4 inner wall and bar 12.
The working principle is as follows: fixing a history poster 7 on the side wall of an annular plate 6, pushing a pressing plate 10 fixedly connected with the side wall by a first spring 11, fixing the history poster 7 and the annular plate 6 by the pressing plate 10, starting a first motor 13, driving a first rotating rod 14 fixedly connected with the upper end to rotate by the first motor 13, driving a rotating plate 15 fixedly connected with the upper end to rotate by the first rotating rod 14, driving the annular plate 6 fixedly connected with the side wall and the history poster 7 to rotate by the rotating plate 15, being convenient for showing from multiple angles, after long-time showing, a large amount of dust can be attached to the surface of an observation window 5 to influence the observation effect, starting a second motor 16, driving a second rotating rod 17 fixedly connected with the upper end to rotate by the second rotating rod 17, driving an L-shaped plate 18 fixedly connected with the upper end to rotate by the L-shaped plate 18, driving a mounting plate 20 fixedly connected with the side wall and a cleaning brush 21 to rotate by the L-shaped plate 18, driving the mounting plate 20 fixedly connected with the side wall and the cleaning brush 21 to contact with the observation window 5 by two second springs 22, the observation window 5 is cleaned.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a study and use historical process display device based on history, includes bottom plate (1), its characterized in that, the fixed bracing piece (2) that are provided with the symmetry of going up the lateral wall of bottom plate (1), two the upper end of bracing piece (2) is horizontal fixed to be provided with places board (3), the fixed show cover (4) that is provided with of going up the lateral wall of placing board (3), the annular chamber has been seted up to the inside of show cover (4), the viewing aperture of evenly arranging is seted up to the lateral wall of show cover (4), the inside of viewing aperture is fixed and is provided with observation window (5), the inside slip of annular chamber is provided with annular plate (6), the lateral wall of annular plate (6) is through fixed historical propaganda picture (7) that are provided with of fixed establishment.
2. The history progress display device for history-based learning according to claim 1, wherein: the fixing mechanism comprises a limiting rod (8), one end of the limiting rod (8) is fixedly connected with the side wall of the annular plate (6), a limiting block (9) is fixedly arranged at the other end of the limiting rod (8), a pressing plate (10) is arranged outside the limiting rod (8) in a sliding mode, the side wall of the pressing plate (10) is in contact with the side wall of the historical poster (7), a first spring (11) is arranged outside the limiting rod (8) in a sliding mode, one end of the first spring (11) is fixedly connected with the side wall of the pressing plate (10), and the other end of the first spring (11) is fixedly connected with the side wall of the limiting block (9).
3. The history progress display device for history-based learning according to claim 1, wherein: the inside of show cover (4) transversely is fixed and is provided with strip shaped plate (12), the lower lateral wall of strip shaped plate (12) is fixed and is provided with first motor (13), the output end of first motor (13) is fixed and is provided with first bull stick (14), the fixed rotor plate (15) that is provided with in upper end of first bull stick (14), annular bar mouth has been seted up to the inner wall of show cover (4), the both ends of rotor plate (15) all run through annular bar mouth extend to the inside of annular chamber and with the lateral wall fixed connection of annular plate (6).
4. The history progress display device for history-based learning according to claim 1, wherein: the display cover is characterized in that a second motor (16) is fixedly arranged at the upper end inside the display cover (4), a second rotating rod (17) is fixedly arranged at the output end of the second motor (16), the upper end of the second rotating rod (17) penetrates through the upper side wall of the display cover (4) and extends to the upper end of the display cover (4), an L-shaped plate (18) is fixedly arranged at the upper end of the second rotating rod (17), symmetrical telescopic rods (19) are fixedly arranged on the right side wall of the L-shaped plate (18), a mounting plate (20) is fixedly arranged at the right ends of the two telescopic rods (19) together, a cleaning brush (21) is fixedly arranged on the right side wall of the mounting plate (20), the right side wall of the cleaning brush (21) is in contact connection with the side wall of the observation window (5), second springs (22) are sleeved outside the two telescopic rods (19), one end of the two second springs (22) is fixedly connected with the side wall of the L-shaped plate (18), the other ends of the two second springs (22) are fixedly connected with the side wall of the mounting plate (20).
5. The history progress display device for history-based learning according to claim 1, wherein: the outside of first motor (13) and second motor (16) all is fixed and is provided with the protecting crust, two the upper end of protecting crust respectively with the lower lateral wall fixed connection of the upper end of show cover (4) inner wall and strip shaped plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110520132.7A CN113223374A (en) | 2021-05-13 | 2021-05-13 | Historical progress display device for history learning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110520132.7A CN113223374A (en) | 2021-05-13 | 2021-05-13 | Historical progress display device for history learning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113223374A true CN113223374A (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110520132.7A Pending CN113223374A (en) | 2021-05-13 | 2021-05-13 | Historical progress display device for history learning |
Country Status (1)
| Country | Link |
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| CN (1) | CN113223374A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808465A (en) * | 2021-09-19 | 2021-12-17 | 张巾 | Visual display platform for medical model of respiratory medicine |
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| GB191509363A (en) * | 1915-06-25 | 1915-11-25 | Henry William Green | A New or Improved Picture Displaying Apparatus. |
| FR2493010A1 (en) * | 1980-10-24 | 1982-04-30 | Perron Christine | Publicity panel displaying information - comprises series of pivoted disc plates turning behind windows which can be selectively screened |
| CN206349000U (en) * | 2016-12-13 | 2017-07-21 | 陈晓芳 | Historical events study instrument |
| CN211150030U (en) * | 2020-03-15 | 2020-07-31 | 浙江精美铝业有限公司 | Anti-collision warning sticker |
| CN111816059A (en) * | 2019-04-11 | 2020-10-23 | 上海佳贝教育信息咨询有限公司 | Road parking remote management terminal display device |
| CN211742578U (en) * | 2020-04-14 | 2020-10-23 | 钟妙 | Economic management demonstration model |
| CN111871887A (en) * | 2020-08-11 | 2020-11-03 | 侯宜彬 | Wisdom community propaganda show fence |
| CN112216155A (en) * | 2020-09-08 | 2021-01-12 | 燕山大学 | University student education is with propaganda system |
| CN212570061U (en) * | 2020-05-21 | 2021-02-19 | 黄顺华 | 5G teaching device convenient to use |
| CN213183282U (en) * | 2020-09-17 | 2021-05-11 | 石家庄燕科生物科技有限公司 | Experiment demonstration device for microorganism functionality experiment |
-
2021
- 2021-05-13 CN CN202110520132.7A patent/CN113223374A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191509363A (en) * | 1915-06-25 | 1915-11-25 | Henry William Green | A New or Improved Picture Displaying Apparatus. |
| FR2493010A1 (en) * | 1980-10-24 | 1982-04-30 | Perron Christine | Publicity panel displaying information - comprises series of pivoted disc plates turning behind windows which can be selectively screened |
| CN206349000U (en) * | 2016-12-13 | 2017-07-21 | 陈晓芳 | Historical events study instrument |
| CN111816059A (en) * | 2019-04-11 | 2020-10-23 | 上海佳贝教育信息咨询有限公司 | Road parking remote management terminal display device |
| CN211150030U (en) * | 2020-03-15 | 2020-07-31 | 浙江精美铝业有限公司 | Anti-collision warning sticker |
| CN211742578U (en) * | 2020-04-14 | 2020-10-23 | 钟妙 | Economic management demonstration model |
| CN212570061U (en) * | 2020-05-21 | 2021-02-19 | 黄顺华 | 5G teaching device convenient to use |
| CN111871887A (en) * | 2020-08-11 | 2020-11-03 | 侯宜彬 | Wisdom community propaganda show fence |
| CN112216155A (en) * | 2020-09-08 | 2021-01-12 | 燕山大学 | University student education is with propaganda system |
| CN213183282U (en) * | 2020-09-17 | 2021-05-11 | 石家庄燕科生物科技有限公司 | Experiment demonstration device for microorganism functionality experiment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808465A (en) * | 2021-09-19 | 2021-12-17 | 张巾 | Visual display platform for medical model of respiratory medicine |
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Application publication date: 20210806 |
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| RJ01 | Rejection of invention patent application after publication |