CN212586691U - Digital teaching integrated machine - Google Patents
Digital teaching integrated machine Download PDFInfo
- Publication number
- CN212586691U CN212586691U CN202021144005.9U CN202021144005U CN212586691U CN 212586691 U CN212586691 U CN 212586691U CN 202021144005 U CN202021144005 U CN 202021144005U CN 212586691 U CN212586691 U CN 212586691U
- Authority
- CN
- China
- Prior art keywords
- recovery
- curtain
- wall
- gear
- digital teaching
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a digital teaching all-in-one relates to teaching equipment technical field, including the recovery drum, the inner wall both ends of recovery drum are the fixed resistance reduction pulley that is provided with all, and the inboard of resistance reduction pulley rotates and is provided with the recovery pole, and the outer wall one end of recovery drum rotates through the pivot and is provided with receive and release the motor, and the output that receives and releases the motor rotates through the pivot and sets up in the one end department of recovery pole, and the one end that receives and releases the motor is kept away from to the recovery pole is provided with the driving. This digital teaching all-in-one through sliding plate, lead screw, lifting slide and branch depression bar, can realize pulling fast to the curtain, avoid the curtain atress inhomogeneous, lead to the tearing problem of curtain, improved the lift stability of curtain, this digital teaching all-in-one through retrieving gear, auxiliary gear and carousel, can realize carrying out the rapid stabilization to the curtain under the outage state and retrieve, avoids the curtain to occupy the clipboard position, has improved the practicality of curtain.
Description
Technical Field
The utility model relates to a teaching equipment technical field specifically is digital teaching all-in-one.
Background
The multimedia teaching is that in the teaching process, according to the characteristics of a teaching target and a teaching object, modern teaching media are reasonably selected and applied through teaching design and organically combined with the traditional teaching means to jointly participate in the whole teaching process, various media information acts on students to form a reasonable teaching process structure and achieve the optimized teaching effect, the multimedia is an indispensable equipment concept of modern education technology education such as computers, projectors, slide projectors, showing tables, videos, broadcasts, films, electronic whiteboards, computers and the like, and the modern education theory and technology are applied to design, development, application, management and evaluation of the teaching process and resources so as to realize the theory and practice of teaching modernization.
The multiple type of present widely used multimedia teaching equipment is more, wherein digital teaching all-in-one is one of important teaching equipment, it has contained teaching all-in-one computer and the interactive ultrashort burnt projector of wide screen, wherein the interactive ultrashort burnt projector of wide screen has projector and curtain to constitute, but current curtain majority direct mount is on the wall, simple structure on the one hand, lead to it in the use of reality, very easily at the in-process that goes up and down, because the atress of curtain is uneven, the curtain that leads to tears the problem, secondly when the classroom uses, it blows the curtain to avoid having wind, lead to the projection effect not good, secondly when the outage, there is not the method to carry out quick recovery to the curtain, hinder and use the clipboard, the practicality of curtain is not good.
SUMMERY OF THE UTILITY MODEL
The utility model provides a digital teaching all-in-one through sliding plate, lead screw, lifting slide and minute depression bar, can realize pulling fast to the curtain, avoids the curtain atress inhomogeneous, leads to the tearing problem of curtain, has improved the lift stability of curtain, through retrieving gear, auxiliary gear and carousel, can realize carrying out the rapid stabilization to the curtain under the outage state and retrieve, avoids the curtain to occupy the clipboard position, has improved the practicality of curtain.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: digital teaching all-in-one, including the recovery drum, the inner wall both ends of recovery drum are all fixed to be provided with the drag reduction pulley, and the inboard rotation of drag reduction pulley is provided with the recovery pole, the outer wall one end of recovery drum rotates through the pivot and is provided with receive and release the motor, and the output that receives and releases the motor rotates through the pivot and sets up in the one end department of recovery pole, the one end that receives and releases the motor was kept away from to the recovery pole is rotated through the connecting rod and is provided with the driving gear, the recovery drum is kept away from the one end that receives and releases the motor and is provided with the protective housing through bolt fastening, and the inboard parcel of protective housing is provided with the driving gear to the bottom of protective housing is rotated and is provided with the lead.
In order to improve the device's job stabilization nature, as the utility model discloses digital teaching all-in-one is preferred, the fixed sliding plate that is provided with in bottom of protective housing, and the bottom mounting of sliding plate is provided with retrieves the box to the inboard of sliding plate is rotated and is inlayed the one end of locating the lead screw.
In order to improve the device's lift stability, as the utility model discloses the digital teaching all-in-one is preferred, the inboard slip of sliding plate inlays the one end department of locating lifting slide block, the fixed branch depression bar that is provided with in outer wall one side of lifting slide block.
In order to improve the device's structural strength, as the utility model discloses the digital teaching all-in-one is preferred, the outer wall winding of retrieving the pole is provided with the curtain, and the bottom of curtain is binded and is set up in the outer wall department of branch depression bar.
In order to improve the device's practicality, as the utility model discloses digital teaching all-in-one is preferred, the bottom mounting of lead screw is provided with retrieves the gear, the outer wall one side of retrieving the box is rotated through the connecting rod and is provided with auxiliary gear, and auxiliary gear and the transmission of retrieving gear intermeshing to one side of auxiliary gear is rotated through the connecting rod and is provided with the carousel, the outer wall laminating of carousel is in the outer wall department of retrieving the box, the outer wall fixing of carousel is provided with the rocker.
In order to improve the device's cleaning performance, as the utility model discloses digital teaching all-in-one is preferred, it is porose to set up the bottom of recovery drum, the inner wall both sides of recovery drum are equipped with the installation piece through the gliding inlaying of spout, and the fixed plate that is provided with in one side that the installation piece is close to each other, the fixed plate is binded and is provided with the brush in one side that is close to each other.
The utility model provides a digital teaching all-in-one machine. The method has the following beneficial effects:
(1) this digital teaching all-in-one through sliding plate, lead screw, lifting slide and branch depression bar, can realize pulling fast to the curtain, avoid the curtain atress inhomogeneous, lead to the tearing problem of curtain, improved the lift stability of curtain.
(2) This digital teaching all-in-one through retrieving gear, auxiliary gear and carousel, can realize carrying out the rapid stabilization to the curtain under the outage state and retrieve, avoids the curtain to occupy the clipboard position, has improved the practicality of curtain.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a cross-sectional view of the recycling bin of the present invention;
fig. 3 is a side sectional view of the recycling bin of the present invention.
In the figure: 1. a recovery cylinder; 2. a recovery rod; 3. a drag reduction pulley; 4. a driving gear; 5. a protective shell; 6. a driven gear; 7. a sliding plate; 8. a screw rod; 9. a lifting slide block; 10. a recovery box; 11. a curtain; 12. a pressure distributing rod; 13. retracting and releasing the motor; 14. recovering the gear; 15. a turntable; 16. a rocker; 17. an auxiliary gear; 18. mounting blocks; 19. a fixing plate; 20. and a brush.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: digital teaching all-in-one, including recovery drum 1, the inner wall both ends of recovery drum 1 are all fixed and are provided with drag reduction pulley 3, and drag reduction pulley 3's inboard is rotated and is provided with recovery pole 2, recovery drum 1's outer wall one end is rotated through the pivot and is provided with receiving and releasing motor 13, and the output that receives and releases motor 13 rotates through the pivot and sets up in recovery pole 2's one end department, recovery pole 2 is kept away from the one end of receiving and releasing motor 13 and is provided with driving gear 4 through the connecting rod rotation, recovery drum 1 keeps away from the one end of receiving and releasing motor 13 and is provided with protective housing 5 through the bolt fastening, and the inboard parcel of protective housing 5 is provided with driving gear 4, and the bottom of protective housing 5 is rotated and is provided with lead screw 8, the one end threaded connection of lead screw 8 has.
In this embodiment: through retrieving pole 2, can be comparatively smooth retrieve curtain 11, avoid 11 folds at the in-process curtain of storing, through receiving and releasing motor 13, can realize carrying out stable lift to curtain 11 and receive and release, improve the convenience of using, through driving gear 4, driven gear 6 and lead screw 8, can realize the stable lift drive to lifting slide 9 to through depression bar 12, pull curtain 11 and descend.
Specifically, a sliding plate 7 is fixedly arranged at the bottom of the protective shell 5, a recovery box 10 is fixedly arranged at the bottom end of the sliding plate 7, and the inner side of the sliding plate 7 is rotatably embedded at one end of the screw rod 8.
In this embodiment: by means of the slide plate 7, the screw 8 can be restrained and protected against shifting and damage.
Specifically, the inner side of the sliding plate 7 is slidably embedded in one end of the lifting slide block 9, and a partial pressure rod 12 is fixedly arranged on one side of the outer wall of the lifting slide block 9.
In this embodiment: through the partial pressure pole 12, can realize drawing curtain 11 fast, avoid the atress uneven, lead to tearing curtain 11.
Specifically, the outer wall of the recovery rod 2 is wound with a curtain 11, and the bottom of the curtain 11 is bonded to the outer wall of the pressure dividing rod 12.
In this embodiment: by means of the curtain 11, a projection function can be realized, and the resolution can be further improved.
Specifically, the bottom mounting of lead screw 8 is provided with retrieves gear 14, and the outer wall one side of retrieving box 10 is provided with auxiliary gear 17 through the connecting rod rotation, and auxiliary gear 17 and the transmission of retrieving 14 intermeshing of gears to one side of auxiliary gear 17 is provided with carousel 15 through the connecting rod rotation, and the outer wall laminating of carousel 15 is in the outer wall department of retrieving box 10, and the outer wall mounting of carousel 15 is provided with rocker 16.
In this embodiment: through retrieving gear 14, auxiliary gear 17 and carousel 15, can realize receiving manual recovery curtain 11, when avoiding the outage, the unable problem of retrieving of curtain 11 further improves the device's use convenience.
Specifically, the bottom of the recycling bin 1 is provided with a hole, mounting blocks 18 are slidably embedded in two sides of the inner wall of the recycling bin 1 through sliding grooves, a fixing plate 19 is fixedly arranged on one side, close to each other, of each mounting block 18, and a brush 20 is arranged on one side, close to each other, of each fixing plate 19 in a bonding mode.
In this embodiment: through brush 20, can get rid of the dust on the curtain 11 fast, further improve the device and retrieve the cleanliness factor.
When in use, the recovery cylinder 1 is firstly arranged at a designated position, when the curtain 11 is needed, the retraction motor 13 is firstly started, then the recovery rod 2 is driven to rotate by the retraction motor 13, so that the curtain 11 descends slowly, meanwhile, the recovery rod 2 drives the driving gear 4, the driven gear 6 and the screw rod 8 to rotate, the lifting slide block 9 is driven to descend by the rotation of the screw rod 8, the screen 11 is dragged by the pressure dividing rod 12, the uneven stress of the screen 11 is avoided, when special conditions such as power failure occur, the user can rotate the rotating disc 15 through the rocker 16, then the auxiliary gear 17, the recovery gear 14 and the screw rod 8 are driven to rotate by the turntable 15, and further the driving gear 4 and the auxiliary gear 17 are driven by the screw rod 8 through the traction of the lifting slide block 9 and the pressure dividing rod 12, thereby driving the reverse rotation of the recovery rod 2 to rapidly recover the curtain 11 and cleaning the curtain 11 by the brush 20.
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 (6)
1. Digital teaching all-in-one, including recovery drum (1), its characterized in that: the two ends of the inner wall of the recovery cylinder (1) are fixedly provided with a resistance-reducing pulley (3), the inner side of the resistance-reducing pulley (3) is rotatably provided with a recovery rod (2), one end of the outer wall of the recovery cylinder (1) is rotatably provided with a winding and unwinding motor (13) through a rotating shaft, the output end of the winding and unwinding motor (13) is rotatably arranged at one end of the recovery rod (2) through the rotating shaft, one end of the recovery cylinder (1), far away from the winding and unwinding motor (13), is rotatably provided with a driving gear (4) through a connecting rod, one end of the recovery cylinder (1), far away from the winding and unwinding motor (13), is fixedly provided with a protective shell (5) through a bolt, the inner side of the protective shell (5) is wrapped with the driving gear (4), the bottom of the protective shell (5) is rotatably provided with a lead screw (8), one end of the lead screw, and the driven gear (6) and the driving gear (4) are in meshed transmission with each other.
2. The digital teaching machine as claimed in claim 1, wherein: the bottom of the protective shell (5) is fixedly provided with a sliding plate (7), the bottom end of the sliding plate (7) is fixedly provided with a recovery box (10), and the inner side of the sliding plate (7) is rotatably embedded in one end of the screw rod (8).
3. The digital teaching machine as claimed in claim 2, wherein: the inner side of the sliding plate (7) is slidably embedded in one end of the lifting slide block (9), and a partial pressure rod (12) is fixedly arranged on one side of the outer wall of the lifting slide block (9).
4. The digital teaching machine as claimed in claim 3, wherein: the outer wall of the recovery rod (2) is wound with a curtain (11), and the bottom of the curtain (11) is bonded with the outer wall of the pressure dividing rod (12).
5. The digital teaching machine as claimed in claim 4, wherein: the fixed recovery gear (14) that is provided with in bottom of lead screw (8), the outer wall one side of retrieving box (10) is provided with auxiliary gear (17) through the connecting rod rotation, and auxiliary gear (17) and retrieve gear (14) intermeshing transmission to one side of auxiliary gear (17) is provided with carousel (15) through the connecting rod rotation, the outer wall laminating of carousel (15) is in the outer wall department of retrieving box (10), the outer wall of carousel (15) is fixed and is provided with rocker (16).
6. The digital teaching machine as claimed in claim 5, wherein: the bottom of the recycling cylinder (1) is provided with a hole, mounting blocks (18) are slidably embedded in two sides of the inner wall of the recycling cylinder (1) through sliding grooves, a fixing plate (19) is fixedly arranged on one side, close to each other, of each mounting block (18), and a brush (20) is arranged on one side, close to each other, of each fixing plate (19) in a bonding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144005.9U CN212586691U (en) | 2020-06-19 | 2020-06-19 | Digital teaching integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144005.9U CN212586691U (en) | 2020-06-19 | 2020-06-19 | Digital teaching integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212586691U true CN212586691U (en) | 2021-02-23 |
Family
ID=74651143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021144005.9U Active CN212586691U (en) | 2020-06-19 | 2020-06-19 | Digital teaching integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212586691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973153A (en) * | 2021-03-02 | 2021-06-18 | 曾嵘 | Stage electric opening and closing device |
-
2020
- 2020-06-19 CN CN202021144005.9U patent/CN212586691U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973153A (en) * | 2021-03-02 | 2021-06-18 | 曾嵘 | Stage electric opening and closing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205490523U (en) | Mounting structure of mobile device battery and mobile phone applying same | |
| CN212586691U (en) | Digital teaching integrated machine | |
| CN211971405U (en) | Calandria lead wire disc for electric power construction | |
| CN210129364U (en) | Secretary writes explanation and uses show board | |
| CN201638164U (en) | Portable mouse capable of randomly spooling data transmission line | |
| CN211181099U (en) | A high-efficient type english teaching system for english teaching | |
| CN210682829U (en) | Computer connecting wire collector | |
| CN210870477U (en) | Portable bookshelf for storing local documents | |
| CN208271492U (en) | A kind of energy-saving LED display screen quickly connected | |
| CN208730650U (en) | A kind of rolling-up type blackboard for physics teaching | |
| CN211653897U (en) | Teaching board for news media | |
| CN206743443U (en) | Monitoring device for electronic stop plate | |
| CN211802573U (en) | Stage semitransparent projection curtain double-side cleaning device | |
| CN218828860U (en) | Adjustable fixing device for rocker data line | |
| CN219394309U (en) | Multichannel cable bridge | |
| CN213904867U (en) | Enterprise marketing culture display board | |
| CN210404324U (en) | Copper wire transposition device before tin is glued to car electric wire conductor | |
| CN210763737U (en) | Cable winding and unwinding devices for communication engineering | |
| CN208829166U (en) | A kind of deployable and collapsible structure of movable pulley | |
| CN219827437U (en) | Wear-resistant and deformation-resistant metal gasket structure | |
| CN213545563U (en) | Computer multimedia display device for teaching | |
| CN211529558U (en) | Planning panel based on rural tourism development | |
| CN201970690U (en) | Erasing-free and non-reflecting blackboard | |
| CN213777030U (en) | Novel hidden multimedia teaching host computer | |
| CN211545344U (en) | Planar design drawing coiling mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |