CN117153003A - Display device that manpower resources teaching was used - Google Patents
Display device that manpower resources teaching was used Download PDFInfo
- Publication number
- CN117153003A CN117153003A CN202311398931.7A CN202311398931A CN117153003A CN 117153003 A CN117153003 A CN 117153003A CN 202311398931 A CN202311398931 A CN 202311398931A CN 117153003 A CN117153003 A CN 117153003A
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- China
- Prior art keywords
- groove
- rod
- display device
- display
- teaching
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 28
- 239000004744 fabric Substances 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Classifications
-
- 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
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of human resource teaching and discloses a display device for human resource teaching, which comprises a shell, wherein a storage groove is formed in the side surface of the shell, a display plate is connected to the bottom of the storage groove in a sliding manner, a protection mechanism for protecting the display plate is arranged on the side surface of the storage groove, a moving mechanism for moving the display plate is arranged in the storage groove, a control mechanism for controlling the protection mechanism and the moving mechanism to operate is arranged on the side surface of the shell, and a protection mechanism is arranged.
Description
Technical Field
The invention relates to the technical field of human resource teaching, in particular to a display device for human resource teaching.
Background
In the process of teaching human resources, for better teaching, a display device for teaching human resources is needed, the display device for teaching human resources is equipment for displaying teaching contents, and mainly comprises a shell component, a connecting component, a display component and the like, and has the advantages of convenience in display, good display effect, wide application range and the like;
the common display device for human resource teaching generally has the following defects when in use:
the method comprises the following steps: when the common display device for the human resource teaching is used, the display device for the human resource teaching is directly placed in the external environment, external dust can fall on the display device for the human resource teaching, and when the display device for the human resource teaching needs to be used, the dust on the display device for the human resource teaching needs to be cleaned, the operation is troublesome, and a large amount of time needs to be wasted;
and two,: when the common display device for human resource teaching is used, the display device for human resource teaching is usually an electronic element such as a display screen, and the display device for human resource teaching is directly exposed in the air, so that external dust can damage the display device for human resource teaching, long-term use of the display device for human resource teaching is not facilitated, and when the display device for human resource teaching is used, the display position cannot be adjusted according to actual requirements, and the display is not facilitated;
and thirdly,: when the common display device for human resource teaching is used, dust on the display device for human resource teaching is cleaned by manpower, and when the display position needs to be adjusted, the display device needs to be moved by manpower, so that a large amount of manpower is consumed, and the display is not facilitated;
in summary, the conventional exhibition device for teaching human resources has the defects that dust on the exhibition device for teaching human resources needs to be cleaned, external dust can damage the exhibition device for teaching human resources, a large amount of manpower is required to be consumed, and the exhibition is not facilitated.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a display device for human resource teaching, which aims to solve the technical problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a display device that manpower resources teaching was used, includes the shell, the storage tank has been seted up to the side of shell, the bottom sliding connection of storage tank has the show board, the side of storage tank is provided with the protection machanism that is used for protecting the show board, the inside of storage tank is provided with the mobile mechanism that is used for removing the show board, be provided with the control mechanism that is used for controlling protection machanism and mobile mechanism to operate on the side of shell;
the protection mechanism comprises a telescopic groove arranged at the top of the storage groove, a protection cloth is connected to the inside of the telescopic groove in a sliding mode, a guide rail groove is arranged on the side wall of the storage groove, a storage groove is arranged on the side face of the telescopic groove, a rotating shaft is connected to the side wall of the storage groove in a rotating mode, one end of the protection cloth is wound on the outer wall of the rotating shaft, a cleaning groove is arranged at the bottom of the storage groove, a cleaning plate is arranged in the cleaning groove, and the side face of the cleaning plate is connected with the guide rail groove in a sliding mode.
Preferably, the shell is made of plastic materials, and a display screen is arranged on the side face of the display board.
Preferably, the protection cloth is made of cotton materials, an iron block is arranged at the bottom of the protection cloth, and the cleaning plate is made of magnetic materials.
Preferably, the moving mechanism comprises a moving block which is slidably connected with the top of the storage groove, the lower surface of the moving block is fixedly connected with the display board, a threaded rod is rotatably connected to the side wall of the storage groove, and one end of the threaded rod penetrates through the moving block and is in threaded connection with the moving block.
Preferably, the display board and the moving block are arranged in a ladder-shaped structure, and a sensor is arranged at the bottom of the display board.
Preferably, the control mechanism comprises a power groove formed in the side face of the shell, a motor is mounted at the bottom of the power groove, a power rod is fixedly connected with the tail end of an output shaft of the motor, a limiting groove is formed in the upper surface of the power rod, a lifting plate is slidably connected to the side wall of the power groove, an electric telescopic rod is mounted at the bottom of the power groove, the telescopic end of the electric telescopic rod is fixedly connected with the lifting plate, a transmission rod is rotatably connected to the upper surface of the lifting plate, the lower end of the transmission rod penetrates through the lifting plate and is fixedly connected with the limiting rod, a rotary rod is rotatably connected to the side wall of the power groove, driving wheels are sleeved on the outer wall of the rotary rod and are respectively arranged on the outer wall of the rotary shaft in a sleeved mode, the two driving wheels are connected through belt transmission, and the transmission rod is mutually connected with the threaded rod and the rotary rod through a bevel gear set.
Preferably, the distance between the two bevel gears on the outer wall of the transmission rod is smaller than the distance between the threaded rod and the rotating rod, the lower end of the limiting rod is positioned in the limiting groove, and the cross sections of the limiting rod and the rotating rod are rectangular.
The invention has the technical effects and advantages that:
1. the invention is beneficial to starting the motor firstly and driving the power rod to rotate when the display device for manpower resource teaching is needed to be used for displaying, the power rod can drive the transmission rod to rotate through the limiting rod and the limiting groove because the lower end of the limiting rod is positioned in the limiting groove and the cross sections of the limiting rod and the limiting groove are rectangular, the transmission rod can drive the rotary rod to rotate through the bevel gear group, the rotary rod and the outer wall of the rotary shaft are respectively sleeved with the transmission wheels, the two transmission wheels are connected through belt transmission, the rotary rod can drive the rotary shaft to rotate, the upward movement of the protection cloth is realized, and the cleaning plate is made of magnetic materials because the bottom of the protection cloth is provided with the iron block, and can drive the cleaning plate to move along the guide rail groove and automatically clean dust on the side surface of the display plate.
2. The invention is beneficial to the starting of the electric telescopic rod when the cleaning plate is contacted with the top of the guide rail groove, the electric telescopic rod can push the lifting plate to move downwards, the mutual separation of the bevel gear sets of the transmission rod and the rotary rod is realized, the bevel gear sets of the transmission rod and the threaded rod are meshed with each other, the transmission rod can drive the threaded rod to rotate, one end of the threaded rod penetrates through the moving block and is in threaded connection with the moving block due to the fact that the threaded rod is rotationally connected to the side wall of the storage groove, the moving block is driven to move by the rotating rod to realize the movement of the display plate, the adjustment of the display position of the display plate is realized without manual adjustment, and the display is convenient to carry out.
3. The invention is beneficial to controlling the operation of the protection mechanism and the moving mechanism by using one motor and can automatically clean dust on the display board and move the position of the display board, thereby adjusting the display position, being fully automatic, not needing manual control, saving labor and saving the use of resources.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a protection mechanism of the present invention.
Fig. 3 is a schematic cross-sectional view of the protection mechanism in fig. 2.
Fig. 4 is a schematic cross-sectional view of a moving mechanism according to the present invention.
Fig. 5 is a schematic structural diagram of a control mechanism according to the present invention.
Fig. 6 is an exploded view of the confining tank structure of fig. 5.
The reference numerals are: 1. a housing; 2. a storage tank; 3. a display board; 4. a protection mechanism; 401. a telescopic slot; 402. a protective cloth; 403. a guide rail groove; 404. a storage tank; 405. a rotation shaft; 406. a cleaning plate; 5. a moving mechanism; 501. a moving block; 502. a threaded rod; 6. a control mechanism; 601. a power tank; 602. a motor; 603. a power lever; 604. a lifting plate; 605. an electric telescopic rod; 606. a transmission rod; 607. a restraining bar; 608. a rotating rod; 609. a driving wheel; 610. a limiting groove.
Detailed Description
The embodiments of the present invention will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely illustrative, and the display device for teaching human resources according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present invention.
Referring to fig. 1, the invention provides a display device for human resource teaching, which comprises a shell 1, wherein a storage tank 2 is arranged on the side surface of the shell 1, a display board 3 is connected to the bottom of the storage tank 2 in a sliding manner, a protection mechanism 4 for protecting the display board 3 is arranged on the side surface of the storage tank 2, a moving mechanism 5 for moving the display board 3 is arranged in the storage tank 2, and a control mechanism 6 for controlling the protection mechanism 4 and the moving mechanism 5 to operate is arranged on the side surface of the shell 1.
The embodiment needs to be specifically described as follows: through being provided with protection machanism 4, mobile mechanism 5 and control mechanism 6, can make the protection to show board 3, can the automatic position of moving show board 3, go on fully automatically, need not the manual work and control, it is simple and convenient.
Referring to fig. 2 and 3, the protection mechanism 4 includes a telescopic slot 401 formed in the top of the storage slot 2, a protection cloth 402 is slidably connected in the telescopic slot 401, a guide rail slot 403 is formed in the side wall of the storage slot 2, a storage slot 404 is formed in the side surface of the telescopic slot 401, a rotating shaft 405 is rotatably connected to the side wall of the storage slot 404, one end of the protection cloth 402 is wound on the outer wall of the rotating shaft 405, a cleaning slot is formed in the bottom of the storage slot 2, a cleaning plate 406 is arranged in the cleaning slot, and the side surface of the cleaning plate 406 is slidably connected with the guide rail slot 403.
The embodiment needs to be specifically described as follows: when needing to use display device that artificial resource teaching was used to show, when protection cloth 402 upwards moved, because the bottom of protection cloth 402 is provided with the iron plate, clearance board 406 adopts magnetic material to make, and protection cloth 402 can drive clearance board 406 and remove along guide rail groove 403 to the dust to show board 3 side is cleared up automatically.
Referring to fig. 1, a case 1 is made of plastic material, and a display screen is provided at a side of a display board 3.
The embodiment needs to be specifically described as follows: the display board 3 can display the content to be displayed through a display screen on the side.
Referring to fig. 3, the protection cloth 402 is made of cotton material, an iron block is arranged at the bottom of the protection cloth 402, and the cleaning plate 406 is made of magnetic material.
The embodiment needs to be specifically described as follows: after the lower end of the protection cloth 402 contacts with the cleaning plate 406, the protection cloth 402 can drive the cleaning plate 406 to move along the guide rail groove 403, and automatically clean dust on the side surface of the display board 3.
Referring to fig. 4, the moving mechanism 5 includes a moving block 501 slidably connected to the top of the storage tank 2, the lower surface of the moving block 501 is fixedly connected to the display board 3, a threaded rod 502 is rotatably connected to the side wall of the storage tank 2, and one end of the threaded rod 502 penetrates through the moving block 501 and is in threaded connection with the moving block 501.
The embodiment needs to be specifically described as follows: when clearance board 406 contacts with guide rail groove 403 top, electric telescopic handle 605 can start, and electric telescopic handle 605 can promote lifter plate 604 and move downwards, realizes the mutual separation of the bevel gear group of transfer line 606 and rotary rod 608, and the bevel gear group of transfer line 606 and threaded rod 502 intermeshes, and transfer line 606 can drive threaded rod 502 rotation, because rotate on the lateral wall of storage tank 2 and be connected with threaded rod 502, the one end of threaded rod 502 runs through movable block 501 and in movable block 501 threaded connection, and threaded rod 502 rotation realizes movable block 501 and drives show board 3 and remove, realizes the adjustment to show board 3 show position, need not the manual work and adjusts, full-automatic going on.
Referring to fig. 4, the display board 3 and the moving block 501 are arranged in a stepped structure, and a sensor is arranged at the bottom of the display board 3.
The embodiment needs to be specifically described as follows: when the sensor at the bottom of the display board 3 receives the signal that the display board 3 moves to the cleaning groove, the rotation of the motor 602 can be stopped, and the position of the display board 3 is fixed.
Referring to fig. 5 and 6, the control mechanism 6 includes a power tank 601 provided on a side surface of the housing 1, a motor 602 is installed at a bottom of the power tank 601, an output shaft end of the motor 602 is fixedly connected with a power rod 603, a limit groove 610 is provided on an upper surface of the power rod 603, a lifting plate 604 is slidably connected to a side wall of the power tank 601, an electric telescopic rod 605 is installed at a bottom of the power tank 601, a telescopic end of the electric telescopic rod 605 is fixedly connected with the lifting plate 604, a transmission rod 606 is rotatably connected to an upper surface of the lifting plate 604, a lower end of the transmission rod 606 penetrates through the lifting plate 604 and is fixedly connected with a limit rod 607, a rotary rod 608 is rotatably connected to a side wall of the power tank 601, a transmission wheel 609 is sleeved on an outer wall of the rotary rod 608 and is connected with the outer wall of the rotary shaft 405 through belt transmission, and the transmission rod 606 is connected with the threaded rod 502 and the rotary rod 608 through a bevel gear set.
The embodiment needs to be specifically described as follows: the motor 602 is used for controlling the protection mechanism 4 and the moving mechanism 5, so that dust on the display board 3 can be automatically cleaned, the position of the display board 3 can be moved, the operation is fully automatic, manual control is not needed, the operation of manpower is saved, and the use of resources is saved.
Referring to fig. 6, the distance between two bevel gears on the outer wall of the driving rod 606 is smaller than the distance between the threaded rod 502 and the rotating rod 608, and the lower end of the limiting rod 607 is located inside the limiting groove 610 and both cross sections are rectangular.
The embodiment needs to be specifically described as follows: the limiting rod 607 is always positioned in the limiting groove 610 in such a state that the transmission rod 606 is engaged with the bevel gear set of the rotating rod 608 and the transmission rod 606 is separated from the bevel gear set of the threaded rod 502.
The working principle of the invention is as follows: when the display device for artificial resource teaching is required to be used for display, the motor 602 is started firstly, the motor 602 drives the power rod 603 to rotate, the power rod 603 drives the transmission rod 606 to rotate through the limiting rod 607 and the limiting groove 610 because the lower end of the limiting rod 607 is positioned in the limiting groove 610 and the cross sections of the limiting rod 607 and the limiting groove 610 are rectangular, the transmission rod 606 drives the rotary rod 608 to rotate through the bevel gear group, the rotary rod 608 is sleeved with the transmission wheels 609 on the outer wall of the rotary shaft 405, the two transmission wheels 609 are in transmission connection through a belt, the rotary rod 608 drives the rotary shaft 405 to rotate, the protection cloth 402 moves upwards, the cleaning plate 406 is made of magnetic materials because the bottom of the protection cloth 402 is provided with iron blocks, and the protection cloth 402 can drive the cleaning plate 406 to move along the guide rail groove 403 and automatically clean dust on the side face of the display plate 3;
when clearance board 406 contacts with guide rail groove 403 top, electric telescopic handle 605 can start, and electric telescopic handle 605 can promote lifter plate 604 and move downwards, realizes the mutual separation of the bevel gear group of transfer line 606 and rotary rod 608, and the bevel gear group of transfer line 606 and threaded rod 502 intermeshes, and transfer line 606 can drive threaded rod 502 rotation, because rotate on the lateral wall of storage tank 2 and be connected with threaded rod 502, the one end of threaded rod 502 runs through movable block 501 and in movable block 501 threaded connection, and threaded rod 502 rotation realizes movable block 501 and drives show board 3 and remove, realizes the adjustment to show board 3 show position, need not the manual work and adjusts, full-automatic going on.
Finally: the foregoing is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.
Claims (7)
1. The utility model provides a display device that manpower resources teaching was used, includes shell (1), its characterized in that: the display device comprises a shell (1), wherein a storage groove (2) is formed in the side face of the shell (1), a display plate (3) is connected to the bottom of the storage groove (2) in a sliding mode, a protection mechanism (4) for protecting the display plate (3) is arranged on the side face of the storage groove (2), a moving mechanism (5) for moving the display plate (3) is arranged in the storage groove (2), and a control mechanism (6) for controlling the protection mechanism (4) and the moving mechanism (5) to operate is arranged on the side face of the shell (1);
protection machanism (4) are including seting up flexible groove (401) at the last top of storage tank (2), the inside sliding connection of flexible groove (401) has protection cloth (402), guide rail groove (403) have been seted up on the lateral wall of storage tank (2), storage tank (404) have been seted up on the side of flexible groove (401), rotate on the lateral wall of storage tank (404) and be connected with rotation axis (405), the one end winding of protection cloth (402) is on the outer wall of rotation axis (405), the clearance groove has been seted up to the bottom of storage tank (2), the inside of clearance groove is provided with clearance board (406), the side and guide rail groove (403) sliding connection of clearance board (406).
2. The display device for teaching human resources according to claim 1, wherein: the shell (1) is made of plastic materials, and a display screen is arranged on the side face of the display board (3).
3. The display device for teaching human resources according to claim 1, wherein: the protection cloth (402) is made of cotton materials, an iron block is arranged at the bottom of the protection cloth (402), and the cleaning plate (406) is made of magnetic materials.
4. The display device for teaching human resources according to claim 1, wherein: the moving mechanism (5) comprises a moving block (501) which is slidably connected to the top of the storage groove (2), the lower surface of the moving block (501) is fixedly connected with the display board (3), a threaded rod (502) is rotatably connected to the side wall of the storage groove (2), and one end of the threaded rod (502) penetrates through the moving block (501) and is in threaded connection with the moving block (501).
5. The display device for teaching human resources according to claim 1, wherein: the display board (3) and the moving block (501) are arranged in a step-shaped structure, and a sensor is arranged at the bottom of the display board (3).
6. The display device for teaching human resources according to claim 4, wherein: the control mechanism (6) comprises a power groove (601) formed in the side face of the shell (1), a motor (602) is mounted at the bottom of the power groove (601), a power rod (603) is fixedly connected to the tail end of an output shaft of the motor (602), a limiting groove (610) is formed in the upper surface of the power rod (603), a lifting plate (604) is slidably connected to the side wall of the power groove (601), an electric telescopic rod (605) is mounted at the bottom of the power groove (601), the telescopic end of the electric telescopic rod (605) is fixedly connected with the lifting plate (604), a transmission rod (606) is rotatably connected to the upper surface of the lifting plate (604), a rotary rod (608) is rotatably connected to the side wall of the power groove (601), a driving wheel (609) is sleeved on the outer wall of the rotary rod (608) and the outer wall of the rotary shaft (405), and the driving rod (608) and the driving wheel (609) are connected through a belt.
7. The display device for teaching human resources according to claim 6, wherein: the distance between two bevel gears on the outer wall of the transmission rod (606) is smaller than the distance between the threaded rod (502) and the rotating rod (608), the lower end of the limiting rod (607) is positioned in the limiting groove (610), and the cross sections of the limiting rod and the rotating rod are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311398931.7A CN117153003B (en) | 2023-10-26 | 2023-10-26 | Display device that manpower resources teaching was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311398931.7A CN117153003B (en) | 2023-10-26 | 2023-10-26 | Display device that manpower resources teaching was used |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117153003A true CN117153003A (en) | 2023-12-01 |
| CN117153003B CN117153003B (en) | 2023-12-26 |
Family
ID=88884569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311398931.7A Active CN117153003B (en) | 2023-10-26 | 2023-10-26 | Display device that manpower resources teaching was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117153003B (en) |
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| CN111081078A (en) * | 2020-02-04 | 2020-04-28 | 潍坊科技学院 | Multimedia computer information technology teaching device |
| CN112382144A (en) * | 2020-12-04 | 2021-02-19 | 焦作大学 | Chinese language and literature show learning device |
| JP2021030044A (en) * | 2019-08-16 | 2021-03-01 | 楽 康Ｌｅ，Ｋａｎｇ | Protection box for exhibition of large-sized sculpture considered to be cultural assets |
| CN112614364A (en) * | 2020-12-18 | 2021-04-06 | 山东职业学院 | Indicating device for railway traffic management |
| CN112837570A (en) * | 2021-01-25 | 2021-05-25 | 焦作大学 | Multi-functional chinese language teaching interactive show board |
| CN112951025A (en) * | 2021-02-03 | 2021-06-11 | 濮阳职业技术学院 | Scene simulation device for human resource teaching and use method thereof |
| CN213458487U (en) * | 2020-11-13 | 2021-06-15 | 湖南工业大学 | Electronic information's issuing device |
| CN214083620U (en) * | 2021-01-04 | 2021-08-31 | 明亮 | Manpower resource management teaching show board |
| CN115143358A (en) * | 2022-07-18 | 2022-10-04 | 深圳市聚力教育服务有限公司 | Online course teaching platform and equipment thereof |
-
2023
- 2023-10-26 CN CN202311398931.7A patent/CN117153003B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021030044A (en) * | 2019-08-16 | 2021-03-01 | 楽 康Ｌｅ，Ｋａｎｇ | Protection box for exhibition of large-sized sculpture considered to be cultural assets |
| CN111081078A (en) * | 2020-02-04 | 2020-04-28 | 潍坊科技学院 | Multimedia computer information technology teaching device |
| CN213458487U (en) * | 2020-11-13 | 2021-06-15 | 湖南工业大学 | Electronic information's issuing device |
| CN112382144A (en) * | 2020-12-04 | 2021-02-19 | 焦作大学 | Chinese language and literature show learning device |
| CN112614364A (en) * | 2020-12-18 | 2021-04-06 | 山东职业学院 | Indicating device for railway traffic management |
| CN214083620U (en) * | 2021-01-04 | 2021-08-31 | 明亮 | Manpower resource management teaching show board |
| CN112837570A (en) * | 2021-01-25 | 2021-05-25 | 焦作大学 | Multi-functional chinese language teaching interactive show board |
| CN112951025A (en) * | 2021-02-03 | 2021-06-11 | 濮阳职业技术学院 | Scene simulation device for human resource teaching and use method thereof |
| CN115143358A (en) * | 2022-07-18 | 2022-10-04 | 深圳市聚力教育服务有限公司 | Online course teaching platform and equipment thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117153003B (en) | 2023-12-26 |
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