CN210777220U - Teaching display device of software engineering specialty - Google Patents
Teaching display device of software engineering specialty Download PDFInfo
- Publication number
- CN210777220U CN210777220U CN201921619876.9U CN201921619876U CN210777220U CN 210777220 U CN210777220 U CN 210777220U CN 201921619876 U CN201921619876 U CN 201921619876U CN 210777220 U CN210777220 U CN 210777220U
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- China
- Prior art keywords
- display board
- display
- board
- rotating shaft
- software engineering
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Abstract
The utility model relates to a teaching display device for software engineering major, which comprises a first display board, wherein the front surface of the first display board is provided with an LED display screen, a rotating shaft is arranged above the first display board, one side of the rotating shaft is provided with a dustproof curtain, the other side of the rotating shaft is provided with a rotating wheel, the rotating wheel is embedded at the end part of the rotating shaft, the rotating wheel is provided with a drawstring, one side of the first display board is provided with a second display board, the first display board and the second display board are movably connected through an articulated piece, the front surface of the second display board is provided with a writing blackboard, the bottom part of the writing blackboard is provided with a dust guide board, a dust collection box is arranged below the second display board, the bottoms of the first display board and the second display board are both connected through fixed blocks and are provided with electric telescopic links, the back surface of the first display board is provided with universal wheels, the space is saved, and height can be adjusted and the LED display screen can be protected to avoid entering dust.
Description
Technical Field
The utility model relates to a teaching display device of software engineering specialty belongs to teaching aid technical field.
Background
Software engineering is a subject of research on constructing and maintaining effective, practical and high-quality software by an engineering method, and relates to aspects such as programming languages, databases, software development tools, system platforms, standards, design modes and the like.
At present, the teaching display device of the existing software engineering specialty has some defects, such as: the teaching display device can not be folded, the teaching display device can occupy a large space when being stored and stored, dust can be stored when the LED display screen is not used for a long time, and the cleaning process is very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides a teaching display device of software engineering specialty, can fold teaching display device, can also prevent dust protection to the LED display screen, has avoided the condition emergence of long-time nonuse deposit dust, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a teaching display device of software engineering specialty, includes first show board, its characterized in that: the LED display screen is arranged on the front side of the first display board, a rotating shaft is arranged above the first display board, a dustproof curtain is arranged on one side of the rotating shaft, a rotating wheel is arranged on the other side of the rotating shaft, the rotating wheel is embedded in the end portion of the rotating shaft, a pull belt is arranged on the rotating wheel, a second display board is arranged on one side of the first display board, the first display board is movably connected with the second display board through an articulated piece, a writing blackboard is arranged on the front side of the second display board, a dust guide board is arranged at the bottom of the writing blackboard, a dust collection box is arranged below the second display board, the first display board reaches the bottom of the second display board and is provided with an electric telescopic rod through a fixed block connection, and a universal wheel is arranged on.
As an optimal technical scheme of the utility model, dustproof curtain winding set up in the pivot surface, the stretching strap winding set up in on the runner.
As an optimal technical scheme of the utility model, be equipped with the horizontal pole between the electric telescopic handle of first show board bottom, the horizontal pole surface is equipped with the antiskid cover.
As an optimized technical proposal of the utility model, the dust guide plate is arranged obliquely, and the opening of the dust collecting box corresponds to the lower side position of the dust guide plate.
As a preferred technical scheme of the utility model, electric telescopic handle bottom is equipped with fixed stabilizer blade, fixed stabilizer blade bottom is equipped with the slipmat.
As an optimized technical scheme of the utility model, first show board is kept away from second show board one side is equipped with the draw-in groove, the second show board is kept away from first show board one side is equipped with the buckle, the draw-in groove with the buckle position is relative.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up pivot, dustproof curtain, runner and stretching strap, when not using, the pulling stretching strap drives the pivot through the runner and will prevent dust the curtain and fall, reaches the purpose that the protection LED display screen does not advance the dust, and vice versa, can demonstrate teaching materials such as courseware, video, picture through setting up the LED display screen, write the blackboard through setting up and write, lead the dust board through setting up and can lead to the dust collection box with writing the dust that produces, conveniently clear up the dust.
2. The utility model discloses a set up electric telescopic handle and can go up and down this application, the height-adjusting of being convenient for, can make this application fold through setting up the articulated elements, convenient storage, when needs are accomodate, it is folding to first show board to pass through the articulated elements with the second show board, it is fixed to carry out the hasp to first show board and second show board through buckle and draw-in groove, lift up the horizontal pole, remove through the universal wheel, can avoid the device landing because of the hand cunning causes through setting up the antiskid cover, the slipperiness of this device can be strengthened through the slipmat that sets up fixed stabilizer blade bottom, and the stability is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is the utility model discloses a teaching display device's of software engineering specialty front view.
Fig. 2 is the utility model relates to a teaching display device's of software engineering specialty back view.
Reference numbers in the figures: 1. a first display board; 2. an LED display screen; 3. a rotating shaft; 4. a dust-proof curtain; 5. a rotating wheel; 6. pulling the belt; 7. a second display board; 8. an articulation member; 9. a writing blackboard; 10. a dust guide plate; 11. a dust collecting box; 12. a fixed block; 13. an electric telescopic rod; 14. a cross bar; 15. an anti-slip sleeve; 16. a fixed leg; 17. a non-slip mat; 18. a card slot; 19. buckling; 20. a universal wheel.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in FIGS. 1-2, a teaching display device for software engineering major comprises a first display board 1, wherein an LED display screen 2 is arranged on the front surface of the first display board 1, the LED display screen 2 can display teaching materials such as courseware, videos and pictures, a rotating shaft 3 is arranged above the first display board 1, a dustproof curtain 4 is arranged on one side of the rotating shaft 3, a rotating wheel 5 is arranged on the other side of the rotating shaft 3, the rotating wheel 5 is embedded at the end part of the rotating shaft 3, a pull belt 6 is arranged on the rotating wheel 5, a second display board 7 is arranged on one side of the first display board 1, the first display board 1 and the second display board 7 are movably connected through a hinge element 8, the application can be folded through the hinge element 8, the application is convenient to store, a writing blackboard 9 is arranged on the front surface of the second display board 7, the writing blackboard 9 can write, a guide board 10 is arranged at the bottom of the writing blackboard 9, a dust collection box 11 is arranged below the second display board 7, an electric telescopic, electric telescopic handle 13 can go up and down this application, and the first show board 1 back of height-adjusting of being convenient for is equipped with universal wheel 20.
As shown in fig. 1, the dustproof curtain 4 of this embodiment is wound around the outer surface of the rotating shaft 3, the pull belt 6 is wound around the rotating wheel 5, and the pull belt 6 drives the rotating shaft 3 to lower the dustproof curtain 4 through the rotating wheel 5, so as to protect the LED display screen 2 from dust.
As shown in fig. 1, a cross bar 14 is disposed between the electric telescopic rods 13 at the bottom of the first display board 1, an anti-slip sleeve 15 is disposed on the outer surface of the cross bar 14, and the anti-slip sleeve 15 can prevent the device from slipping off due to hand slip.
As shown in fig. 1, the dust guiding plate 10 of the present embodiment is disposed obliquely, the opening of the dust collecting box 11 corresponds to the lower position of the dust guiding plate 10, and the dust guiding plate 10 can guide the written dust to the dust collecting box 11, so as to facilitate cleaning the dust.
As shown in fig. 1, the bottom of the electric telescopic rod 13 of this embodiment is provided with a fixed supporting leg 16, the bottom of the fixed supporting leg 16 is provided with a non-slip mat 17, and the non-slip mat 17 can enhance the non-slip property of the device and improve the stability.
As shown in fig. 1, a slot 18 is disposed on a side of the first display board 1 away from the second display board 7, a buckle 19 is disposed on a side of the second display board 7 away from the first display board 1, and the slot 18 is opposite to the buckle 19.
For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:
the utility model has the advantages that the rotating shaft 3, the dustproof curtain 4, the rotating wheel 5 and the drawstring 6 are arranged, when the dustproof curtain is not used, the drawstring 6 is pulled to drive the rotating shaft 3 through the rotating wheel 5 to lower the dustproof curtain 4, the purpose of protecting the LED display screen 2 from dust is achieved, vice versa, teaching materials such as courseware, videos and pictures can be displayed through the LED display screen 2, the application can be written through arranging the writing blackboard 9, the dust generated by writing can be guided to the dust collection box 11 through arranging the dust guide plate 10, the dust is convenient to be cleaned, the application can be lifted through arranging the electric telescopic rod 13, the height is convenient to adjust, the application can be folded through arranging the articulated element 8, the storage is convenient, when the storage is needed, the second display plate 7 is folded onto the first display plate 1 through the articulated element 8, the first display plate 1 and the second display plate 7 are locked and fixed through the buckle 19 and the clamping groove 18, the cross rod 14 is lifted, the universal wheel 20 is used for moving, the device can be prevented from slipping caused by hand slip by arranging the anti-slip sleeve 15, the anti-slip performance of the device can be enhanced by arranging the anti-slip pad 17 at the bottom of the fixed supporting leg 16, and the stability is improved.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a teaching display device of software engineering specialty, includes first show board (1), its characterized in that: the LED display screen display board is characterized in that an LED display screen (2) is arranged on the front side of a first display board (1), a rotating shaft (3) is arranged above the first display board (1), a dustproof curtain (4) is arranged on one side of the rotating shaft (3), a rotating wheel (5) is arranged on the other side of the rotating shaft (3), the rotating wheel (5) is embedded at the end part of the rotating shaft (3), a pull belt (6) is arranged on the rotating wheel (5), a second display board (7) is arranged on one side of the first display board (1), the first display board (1) is movably connected with the second display board (7) through an articulated piece (8), a writing blackboard (9) is arranged on the front side of the second display board (7), a dust guide plate (10) is arranged at the bottom of the writing blackboard (9), a dust collection box (11) is arranged below the second display board (7), an electric telescopic rod (13) is connected and arranged at the bottoms of the first display board (1) and the second display, the back of the first display board (1) is provided with universal wheels (20).
2. The teaching display device of software engineering major of claim 1, wherein: dustproof curtain (4) winding set up in pivot (3) surface, stretching strap (6) winding set up in on runner (5).
3. The teaching display device of software engineering major of claim 1, wherein: a cross bar (14) is arranged between the electric telescopic rods (13) at the bottom of the first display board (1), and an anti-skid sleeve (15) is arranged on the outer surface of the cross bar (14).
4. The teaching display device of software engineering major of claim 1, wherein: the dust guide plate (10) is obliquely arranged, and the opening of the dust collection box (11) corresponds to the lower side position of the dust guide plate (10).
5. The teaching display device of software engineering major of claim 1, wherein: the bottom of the electric telescopic rod (13) is provided with fixed support legs (16), and the bottom of the fixed support legs (16) is provided with an anti-skid pad (17).
6. The teaching display device of software engineering major of claim 1, wherein: one side, far away from the second display board (7), of the first display board (1) is provided with a clamping groove (18), one side, far away from the first display board (1), of the second display board (7) is provided with a buckle (19), and the clamping groove (18) is opposite to the buckle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921619876.9U CN210777220U (en) | 2019-09-27 | 2019-09-27 | Teaching display device of software engineering specialty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921619876.9U CN210777220U (en) | 2019-09-27 | 2019-09-27 | Teaching display device of software engineering specialty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210777220U true CN210777220U (en) | 2020-06-16 |
Family
ID=71050461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921619876.9U Expired - Fee Related CN210777220U (en) | 2019-09-27 | 2019-09-27 | Teaching display device of software engineering specialty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210777220U (en) |
-
2019
- 2019-09-27 CN CN201921619876.9U patent/CN210777220U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20200927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |