CN111442156A - Interactive teaching device of portable computer - Google Patents
Interactive teaching device of portable computer Download PDFInfo
- Publication number
- CN111442156A CN111442156A CN202010193941.7A CN202010193941A CN111442156A CN 111442156 A CN111442156 A CN 111442156A CN 202010193941 A CN202010193941 A CN 202010193941A CN 111442156 A CN111442156 A CN 111442156A
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- China
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- teaching device
- interactive teaching
- bevel gear
- rod
- mobile computer
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
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- 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
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- 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
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- 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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- 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
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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
- 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
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)
- Electrically Operated Instructional Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of computer-aided teaching, and discloses a mobile computer interactive teaching device which comprises a main body, wherein display screens are arranged on the front side and the rear side of the main body, a second guide rod is arranged on the lower portion of the main body and is connected with a lifting plate in a sliding mode, sliding grooves are formed in the front side and the rear side of the main body, cover plates are connected to the left side and the right side of each sliding groove in a sliding mode, the middle of the lower surface of each cover plate is rotatably connected with the upper end of a support rod, the lower end of each support rod is rotatably connected with the front side and the rear side of the upper surface of the lifting plate, a second driving motor is arranged on the right side of the lower surface of the lifting plate, an output shaft of the second driving motor is fixedly connected with a third bevel gear. The invention is suitable for a mobile computer interactive teaching device, and the height and the angle of the whole device can be freely adjusted, so that a user can use the device more conveniently.
Description
Technical Field
The invention relates to the technical field of computer-aided teaching, in particular to a mobile computer interactive teaching device.
Background
The interactive teaching is a teaching mode, namely, the teaching activities are regarded as the interaction and communication between life and life of teachers and students, and the teaching process is regarded as a dynamically developed interactive influence and interactive activity process for teaching and learning.
Along with the development of science and technology and the continuous improvement of people's living standard, the head of a family is more and more respected to children's education problem, interactive teaching's equipment grade is also more and more high, current interactive teaching device generally realizes through multi-media computer, and this kind of computer interactive teaching device still is not very convenient teacher and student's teaching use when using, because its teaching mode is single, can't be unified with the blank and carry out mutual supplementary teaching, also can't carry out high regulation according to student's the condition of watching and teacher's self service behavior, the teaching result of use is not good, so propose a computer interactive teaching device and solve the above-mentioned problem that proposes.
Chinese patent (publication No. CN209044913U) discloses a mobile computer interactive teaching device, which comprises a computer body, wherein the computer body comprises a machine body, a protective frame and a start button, a fixed frame is sleeved outside the computer body, a supporting seat is fixedly connected to the lower end of the computer body, the lower end of the supporting seat is fixedly connected with the inner wall of the lower end of the fixed frame, the front end of the fixed frame is slidably connected with a pair of main writing boards, one ends, close to each other, of the pair of main writing boards are fixedly connected with a pair of limiting slide blocks, the pair of limiting slide blocks are respectively positioned at the upper end and the lower end of the main writing board, sliding grooves matched with the limiting slide blocks are respectively drilled on the inner walls at the upper end and the lower end of the fixed frame, one end, close to the computer body, of the main writing boards is drilled with a containing groove, the teaching activities can be, however, the height of the display device of the apparatus cannot be freely adjusted, so that the entire apparatus is inconvenient to use, and thus the apparatus needs to be improved.
Disclosure of Invention
The invention provides a mobile computer interactive teaching device, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an interactive teaching device of portable computer, includes the main part, and both sides are equipped with the display screen around the main part, the lower part of main part is equipped with the second guide bar, and second guide bar sliding connection lifter plate, both sides are equipped with the spout around the main part, and the left and right sides sliding connection apron of spout, the lower surface middle part of apron rotate the upper end of joint support pole, and the lower extreme of bracing piece rotates the upper surface front and back both sides of connecting the lifter plate, the lower surface right side of lifter plate is equipped with second driving motor, and second driving motor's output shaft fixed connection third bevel gear, third bevel gear meshing connection fourth bevel gear, the upper portion of fourth bevel gear fixed connection lead screw, the lower part threaded connection of lead screw rotates the frame, the upper end of the lower surface middle part fixed connection pivot of rotating the frame, the lower extreme of pivot rotates the upper surface.
As a preferable technical scheme of the invention, a first driving motor is arranged on the right side of the upper surface of the bottom plate, an output shaft of the first driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with the lower part of the rotating shaft.
As a preferable technical scheme of the invention, support columns are arranged on the left side and the right side of the upper surface of the bottom plate, and rotating tables are arranged on the upper portions of the support columns.
As a preferable technical scheme of the invention, the middle part of the rotating platform is rotatably connected with the middle part of the rotating shaft.
As a preferable technical scheme of the invention, the left side and the right side of the lower surface of the lifting plate are provided with first guide rods, and the middle parts of the first guide rods are connected with the rotating frame in a sliding manner.
As a preferable technical scheme of the invention, the upper end of the screw rod is rotatably connected with the middle part of the lower surface of the lifting plate.
As a preferred technical solution of the present invention, a fixing rod is disposed on an outer side of a lower surface of the rotating frame, and a support wheel is disposed at a lower portion of the fixing rod.
As a preferred technical scheme of the invention, the lower end of the fixed rod is fixedly connected with a fixed seat, two sides of the fixed seat are provided with supporting seats, the supporting seats are rotatably connected with the left end and the right end of the rotating rod, and the middle of the rotating rod is provided with a supporting wheel.
As a preferable technical scheme of the invention, the upper surface of the rotating table is provided with a backing ring.
The invention has the following advantages:
the invention is suitable for a mobile computer interactive teaching device, the cover plates can be opened to two sides through the supporting rods before the main body rises by arranging the lifting plate and the supporting rods, and when the device is not used, the main body descends, and the supporting rods pull the cover plates to be closed, so that the display screens on the front side and the rear side can be protected through the cover plates, and the height and the angle of the whole device can be freely adjusted, so that a user can use the device more conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mobile computer interactive teaching device.
Fig. 2 is a front view of a mobile computer interactive teaching device.
Fig. 3 is a partially enlarged schematic view of a in fig. 1.
In the figure: 1. a base plate; 2. a support pillar; 3. a rotating shaft; 4. a rotating table; 5. rotating the frame; 6. a first guide bar; 7. a lifting plate; 8. a support bar; 9. a cover plate; 10. a main body; 11. a chute; 12. a display screen; 13. a first drive motor; 14. a first bevel gear; 15. a second bevel gear; 16. a second drive motor; 17. a third bevel gear; 18. a fourth bevel gear; 19. a screw rod; 20. a second guide bar; 21. a supporting seat; 22. rotating the rod; 23. a backing ring; 24. a support wheel; 25. a fixed seat; 26. and (5) fixing the rod.
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.
Example one
Referring to fig. 1-3, a mobile computer interactive teaching device comprises a main body 10, a display 12 is disposed on both front and rear sides of the main body 10, a second guide rod 20 is disposed on a lower portion of the main body 10, the second guide rod 20 is slidably connected to a lifting plate 7, sliding slots 11 are disposed on both front and rear sides of the main body 10, cover plates 9 are slidably connected to left and right sides of the sliding slots 11, a middle portion of a lower surface of the cover plate 9 is rotatably connected to an upper end of a support rod 8, a lower end of the support rod 8 is rotatably connected to both front and rear sides of an upper surface of the lifting plate 7, a second driving motor 16 is disposed on a right side of the lower surface of the lifting plate 7, an output shaft of the second driving motor 16 is fixedly connected to a third bevel gear 17, the third bevel gear 17 is engaged with a fourth bevel gear 18, the fourth bevel gear 18 is fixedly connected to an upper portion of a lead screw 19, the, the lower surface left and right sides of lifter plate 7 is equipped with first guide bar 6, and the middle part sliding connection of first guide bar 6 rotates frame 5, rotates the upper end of the lower surface middle part fixed connection pivot 3 of frame 5, and the lower extreme of pivot 3 rotates the upper surface middle part of connecting bottom plate 1.
The upper surface right side of bottom plate 1 is equipped with first driving motor 13, the first bevel gear 14 of output shaft fixed connection of first driving motor 13, second bevel gear 15 is connected in the meshing of first bevel gear 14, the lower part of 15 fixed connection pivot 3 of second bevel gear, the upper surface left and right sides of bottom plate 1 is equipped with support column 2, the upper portion of support column 2 is equipped with and rotates platform 4, the middle part of rotating platform 4 is rotated and is connected the middle part of pivot 3, the lower surface outside of rotating frame 5 is equipped with dead lever 26, the lower part of dead lever 26 is equipped with supporting wheel 24, the lower extreme fixed connection fixing base 25 of dead lever 26, the both sides of fixing base 25 are equipped with supporting seat 21, both ends about supporting seat 21 rotates and connects dwang 22, the middle part.
Example two
Referring to fig. 3, the other contents of the present embodiment are the same as those of the first embodiment, except that: the upper surface of the rotating table 4 is provided with a backing ring 23. Because this device need play certain supporting role through supporting wheel 24, consequently the position atress of supporting wheel 24 and the contact of revolving stage 4 is great, supporting wheel 24 is long-time and the contact back of revolving stage 4, can cause the damage to the upper surface of revolving stage 4, consequently set up backing ring 23 between revolving stage 4 and supporting wheel 24, backing ring 23 adopts the metal material, can reduce frictional force on the one hand, the backing ring 23 of metal material can be more wear-resisting simultaneously, thereby improve the life of revolving stage 4.
In the implementation process of the invention, firstly, a second driving motor 16 is started, the second driving motor 16 drives a screw rod 19 to rotate by engaging and connecting a third bevel gear 17 and a fourth bevel gear 18, the screw rod 19 is in threaded connection with a rotating frame 5, so that the screw rod 19 pushes a lifting plate 7 to move upwards, at the initial stage of the upward movement of the lifting plate 7, the lifting plate 7 pushes a cover plate 9 to move towards two sides through a support rod 8, so that a main body 10 is opened, display screens 12 at the front side and the rear side are opened, when the cover plate 9 moves to the outermost side and is blocked, the lifting plate 7 continues to move, so that the main body 10 moves upwards to play a role of adjusting the height of the device, after the height adjustment is finished, the second driving motor 16 is stopped, at the moment, the display screen 12 is switched on, the display screen 12 can be normally used, when the angle of the display screen 12 needs, the first driving motor 13 drives the rotating shaft 3 to rotate through the first bevel gear 14 and the second bevel gear 15 which are connected in a meshing way, the rotating shaft 3 drives the rotating frame 5 to rotate, so that the main body 10 starts to rotate, different angles of the display screen 12 are continuously changed, audiences in different directions can watch contents on the display screen 12, the fixing rod 26 is arranged in the device, the weight on the upper part of the rotating frame 5 is directly transmitted to the rotating table 4 through the fixing rod 26 and the supporting wheel 24, the stress of the rotating shaft 3 is reduced, and the requirement on the rigidity of the rotating shaft 3 is reduced; the invention is suitable for a mobile computer interactive teaching device, the lifting plate 7 and the supporting rod 8 are arranged, so that the cover plate 9 can be opened to two sides through the supporting rod 8 before the main body 10 is lifted, and when the device is not used, the main body 10 is descended, and the supporting rod 8 pulls the cover plate 9 to be closed, so that the display screens 12 at the front side and the rear side are protected through the cover plate 9, and the height and the angle of the whole device can be freely adjusted, so that a user can use the device more conveniently.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A movable computer interactive teaching device comprises a main body (10), wherein display screens (12) are arranged on the front side and the rear side of the main body (10), and is characterized in that a second guide rod (20) is arranged on the lower portion of the main body (10), the second guide rod (20) is in sliding connection with a lifting plate (7), sliding chutes (11) are arranged on the front side and the rear side of the main body (10), the left side and the right side of each sliding chute (11) are in sliding connection with a cover plate (9), the middle of the lower surface of each cover plate (9) is rotatably connected with the upper end of a support rod (8), the lower end of each support rod (8) is rotatably connected with the front side and the rear side of the upper surface of the lifting plate (7), a second driving motor (16) is arranged on the right side of the lower surface of the lifting plate (7), an output shaft of the second driving motor (16) is fixedly connected with a third bevel gear (17), the third bevel gear, the lower part of the screw rod (19) is in threaded connection with the rotating frame (5), the middle part of the lower surface of the rotating frame (5) is fixedly connected with the upper end of the rotating shaft (3), and the middle part of the upper surface of the rotating shaft (3) is rotatably connected with the middle part of the upper surface of the bottom plate (1).
2. The mobile computer interactive teaching device according to claim 1, wherein a first driving motor (13) is arranged on the right side of the upper surface of the bottom plate (1), an output shaft of the first driving motor (13) is fixedly connected with a first bevel gear (14), the first bevel gear (14) is meshed with a second bevel gear (15), and the second bevel gear (15) is fixedly connected with the lower part of the rotating shaft (3).
3. A mobile computer interactive teaching device according to claim 1, characterized in that the left and right sides of the upper surface of the bottom plate (1) are provided with support columns (2), and the upper part of the support columns (2) is provided with a rotating table (4).
4. A mobile computer interactive teaching device according to claim 3, characterized in that the middle of the rotating table (4) is rotatably connected with the middle of the rotating shaft (3).
5. A mobile computer interactive teaching device according to claim 1, characterized in that the left and right sides of the lower surface of the lifting plate (7) are provided with first guide rods (6), and the middle part of the first guide rods (6) is slidably connected with the rotating frame (5).
6. A mobile computer interactive teaching device according to claim 1, characterized in that the upper end of the screw rod (19) is rotatably connected with the middle of the lower surface of the lifting plate (7).
7. A mobile computer interactive teaching device according to claim 4, characterized in that the outer side of the lower surface of the rotating frame (5) is provided with a fixed rod (26), and the lower part of the fixed rod (26) is provided with a supporting wheel (24).
8. The interactive teaching device of a mobile computer as claimed in claim 7, wherein the lower end of the fixing rod (26) is fixedly connected to the fixing base (25), the two sides of the fixing base (25) are provided with the supporting bases (21), the supporting bases (21) are rotatably connected to the left and right ends of the rotating rod (22), and the middle of the rotating rod (22) is provided with the supporting wheel (24).
9. A mobile computer interactive teaching device according to claim 8, characterized in that the upper surface of the rotating table (4) is provided with a backing ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010193941.7A CN111442156B (en) | 2020-03-18 | 2020-03-18 | Interactive teaching device of portable computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010193941.7A CN111442156B (en) | 2020-03-18 | 2020-03-18 | Interactive teaching device of portable computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111442156A true CN111442156A (en) | 2020-07-24 |
| CN111442156B CN111442156B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010193941.7A Active CN111442156B (en) | 2020-03-18 | 2020-03-18 | Interactive teaching device of portable computer |
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| Country | Link |
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| CN (1) | CN111442156B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007536A (en) * | 2021-04-07 | 2021-06-22 | 湖北工业大学 | Measuring device is used in civil engineering construction |
| CN113090894A (en) * | 2021-04-15 | 2021-07-09 | 吾将文化科技集团有限公司 | Multi-user multi-point interaction device |
| CN117854482A (en) * | 2023-03-20 | 2024-04-09 | 钟业铭 | Classroom auxiliary teaching system |
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| CN209115625U (en) * | 2018-10-31 | 2019-07-16 | 大族激光科技产业集团股份有限公司 | A kind of two axis realization three-shaft linkage device |
| CN209991154U (en) * | 2019-04-23 | 2020-01-24 | 广州千变电子科技有限公司 | Multifunctional angle-adjustable all-in-one machine for conference |
| CN110886949A (en) * | 2019-12-05 | 2020-03-17 | 湖南文理学院 | Computer display screen supporting device capable of adjusting height and angle position |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4186388A (en) * | 1977-11-18 | 1980-01-29 | Robinson Donald W | Proximity detector |
| DE2921898A1 (en) * | 1979-05-30 | 1980-12-11 | Bauermann & Soehne Gmbh | Loudspeaker stand with adjustable height and angle - has tilting telescopic column with lateral adjustment for centre of gravity |
| CN106764344A (en) * | 2017-02-14 | 2017-05-31 | 国网山东省电力公司威海市文登区供电公司 | One kind is checked meter frame and application method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007536A (en) * | 2021-04-07 | 2021-06-22 | 湖北工业大学 | Measuring device is used in civil engineering construction |
| CN113090894A (en) * | 2021-04-15 | 2021-07-09 | 吾将文化科技集团有限公司 | Multi-user multi-point interaction device |
| CN113090894B (en) * | 2021-04-15 | 2022-05-10 | 吾将文化科技集团有限公司 | Multi-user multi-point interaction device |
| CN117854482A (en) * | 2023-03-20 | 2024-04-09 | 钟业铭 | Classroom auxiliary teaching system |
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| Publication number | Publication date |
|---|---|
| CN111442156B (en) | 2022-04-08 |
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