CN206133959U - Chinese teaching presentation device - Google Patents
Chinese teaching presentation device Download PDFInfo
- Publication number
- CN206133959U CN206133959U CN201620825566.2U CN201620825566U CN206133959U CN 206133959 U CN206133959 U CN 206133959U CN 201620825566 U CN201620825566 U CN 201620825566U CN 206133959 U CN206133959 U CN 206133959U
- Authority
- CN
- China
- Prior art keywords
- background board
- backplate
- teaching
- board
- liquid crystal
- 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.)
- Expired - Fee Related
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model belongs to the technical field of the chinese teaching apparatus and specifically relates to a chinese teaching presentation device, including background board, LED liquid crystal concatenation screen, power source, IO interface, hinge, backplate, board, light, revolving stage, telescopic link, moving platform, toolbox and universal wheel, the front side of background board is equipped with LED liquid crystal concatenation screen, and LED liquid crystal concatenation screen is equipped with power source and IO interface in the bottom of background board, and power source and IO interface are connected to LED liquid crystal concatenation screen electricity, the hinge mount backplate is passed through to the background board both sides, and both sides all are equipped with the board around the backplate, and the top of two boards all is equipped with the light, the utility model discloses the convenient removal, the backplate has opens and closes two kinds of forms, saves space, can height -adjusting and angle, be favorable to developing outdoor teaching, improve the quality of teaching.
Description
Technical field
The utility model is related to teaching of Chinese apparatus field, especially a kind of teaching of Chinese apparatus for demonstrating.
Background technology
When carrying out Chinese at present and giving lessons, it usually needs use blackboard and projecting apparatus as apparatus for demonstrating, and blackboard and projection
Instrument is typically fixed on the wall in classroom, it is impossible to which mobile, place of giving lessons can only be confined in classroom, be unfavorable for carrying out outdoor religion
Learn.
The content of the invention
In order to overcome the technical deficiency of existing teaching demonstration device, the utility model to provide a kind of teaching of Chinese demonstration dress
Put, with blackboard and projecting apparatus dual-use function, be moved easily, be conducive to carrying out field teaching, improve the quality of teaching.
The utility model solves the technical scheme that its technical problem adopted：A kind of teaching of Chinese apparatus for demonstrating, including
The liquid crystal-spliced screen of background board, LED, power interface, I/O interfaces, hinge, backplate, board, illuminating lamp, turntable, expansion link,
Mobile platform, tool box and universal wheel；The liquid crystal-spliced screens of LED are provided with front side of background board, the liquid crystal-spliced screens of LED are in background board
Bottom is provided with power interface and I/O interfaces, the liquid crystal-spliced screen electric connection of power supply interfaces of LED and I/O interfaces；Background board both sides pass through
Hinge installs backplate, and both sides are designed with board before and after backplate, and the top of two boards is designed with illuminating lamp；Background board
Bottom is provided with mobile platform by turntable connection expansion link, the bottom of expansion link, and mobile platform is provided with tool box, mobile flat
The bottom of platform is provided with universal wheel.
The both sides of the background board are respectively provided with two hinges, and the bending angle of hinge is 180 degree to the maximum.
The area of the single backplate is the top of the half of background plate suqare, backplate and background board and bottom frame contact
Corresponding magnet strip is designed with face.
The turntable is made up of rotating shaft and bearing, and rotating shaft is arranged in bearing, and rotating shaft connection background board, bearing connection is stretched
Contracting bar.
The expansion link is provided with rocking bar, and rotating rocker is capable of the collapsing length of adjustable telescopic rod.
The universal wheel is provided with self-locking device, and the quantity of universal wheel is 4.
The beneficial effects of the utility model are, a kind of teaching of Chinese apparatus for demonstrating, with blackboard and projecting apparatus dual-use function,
It is moved easily, backplate has two kinds of forms of opening and closing, save space can adjust height and angle, be conducive to carrying out family
Outer teaching, improves the quality of teaching.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation when the utility model backplate is closed.
Fig. 2 is structural representation when the utility model backplate is opened.
1. background board in figure, the liquid crystal-spliced screens of 2.LED, 3. power interface, 4.I/O interfaces, 5. hinge, 6. backplate, 7. writes
Letter stencil, 8. illuminating lamp, 9. turntable, 10. expansion link, 11. mobile platforms, 12. tool boxes, 13. universal wheels, 14. magnet strips,
15. rotating shafts, 16. bearings, 17. rocking bars.
Specific embodiment
Referring to the drawings, a kind of liquid crystal-spliced screen 2 of teaching of Chinese apparatus for demonstrating, including background board 1, LED, power interface 3, I/
O Interface 4, hinge 5, backplate 6, board 7, illuminating lamp 8, turntable 9, expansion link 10, mobile platform 11, tool box 12 and universal
Wheel 13；The front side of background board 1 is provided with the liquid crystal-spliced screens 2 of LED, and the liquid crystal-spliced screens 2 of LED are provided with power supply and connect in the bottom of background board 1
3 and I/O interfaces 4 of mouth, the liquid crystal-spliced electric connection of power supply interfaces 3 of screen 2 of LED and I/O interfaces 4；Pacified by hinge 5 both sides of background board 1
Dress backplate 6, both sides are designed with board 7 before and after backplate 6, and the top of two boards 7 is designed with illuminating lamp 8；Background board 1
Bottom is provided with mobile platform 11 by the connection expansion link 10 of turntable 9, the bottom of expansion link 10, and mobile platform 11 is provided with instrument
Case 12, the bottom of mobile platform 11 is provided with universal wheel 13.
The both sides of the background board 1 are respectively provided with two hinges 5, and the bending angle of hinge 5 is 180 degree to the maximum.
The area of the single backplate 6 for the area of background board 1 half, the top and bottom frame of backplate 6 and background board 1
Corresponding magnet strip 14 is designed with contact surface.
The turntable 9 is made up of rotating shaft 15 and bearing 16, and rotating shaft 15 is arranged in bearing 16, the connection background board of rotating shaft 15
1, the connection expansion link 10 of bearing 16.
The expansion link 10 is provided with rocking bar 17, and rotating rocker 17 is capable of the collapsing length of adjustable telescopic rod 10.
The universal wheel 13 is provided with self-locking device, and the quantity of universal wheel 13 is 4.
In the utility model, backplate 6 can be opened and closed on background board 1, when backplate 6 is closed, can be in backplate 6
Drawing of writing on board 7 is demonstrated；Opening backplate 6 can watch the content of the liquid crystal-spliced screens 2 of LED, the board of the inner side of backplate 6
7 play secondary presentation effect；Illuminating lamp 8 plays a part of floor light, and turntable 9 can drive background board 1 to rotate, expansion link
10 height that can adjust background board 1, to adapt to user to the different angles of background board 1 and the needs of height；Tool box 12 can
To place the appurtenances such as chalk, laser pen and books；Magnet strip 14 can be such that backplate 6 is brought into close contact with background board 1 when closing,
Because its adhesive force is limited, external force is easily turned on when using；Universal wheel 13 is moved easily can whole device, universal
The self-locking device of wheel 13 can improve the stability of whole device.
Claims (6)
1. a kind of teaching of Chinese apparatus for demonstrating, including background board（1）, the liquid crystal-spliced screens of LED（2）, power interface（3）, I/O interfaces
（4）, hinge（5）, backplate（6）, board（7）, illuminating lamp（8）, turntable（9）, expansion link（10）, mobile platform（11）, work
Tool case（12）And universal wheel（13）, it is characterized in that：Background board（1）Front side be provided with the liquid crystal-spliced screens of LED（2）, LED is liquid crystal-spliced
Screen（2）In background board（1）Bottom be provided with power interface（3）With I/O interfaces（4）, the liquid crystal-spliced screens of LED（2）Electric connection of power supply
Interface（3）With I/O interfaces（4）；Background board（1）Both sides pass through hinge（5）Backplate is installed（6）, backplate（6）Before and after both sides all set
There is board（7）, two boards（7）Top be designed with illuminating lamp（8）；Background board（1）Bottom pass through turntable（9）Even
Connect expansion link（10）, expansion link（10）Bottom be provided with mobile platform（11）, mobile platform（11）It is provided with tool box（12）, move
Moving platform（11）Bottom be provided with universal wheel（13）.
2. teaching of Chinese apparatus for demonstrating according to claim 1, is characterized in that：The background board（1）Both sides be respectively provided with
Two hinges（5）.
3. teaching of Chinese apparatus for demonstrating according to claim 1, is characterized in that：The backplate（6）Area be background board
（1）The half of area, backplate（6）And background board（1）Top and bottom frame contact surface at be designed with corresponding magnet strip
（14）.
4. teaching of Chinese apparatus for demonstrating according to claim 1, is characterized in that：The turntable（9）By rotating shaft（15）With
Bearing（16）Composition, rotating shaft（15）Installed in bearing（16）It is interior, rotating shaft（15）Connection background board（1）, bearing（16）Connection is flexible
Bar（10）.
5. teaching of Chinese apparatus for demonstrating according to claim 1, is characterized in that：The expansion link（10）It is provided with rocking bar
（17）.
6. teaching of Chinese apparatus for demonstrating according to claim 1, is characterized in that：The universal wheel（13）It is provided with self-locking dress
Put, universal wheel（13）Quantity be 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620825566.2U CN206133959U (en) | 2016-08-01 | 2016-08-01 | Chinese teaching presentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620825566.2U CN206133959U (en) | 2016-08-01 | 2016-08-01 | Chinese teaching presentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206133959U true CN206133959U (en) | 2017-04-26 |
Family
ID=58562759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620825566.2U Expired - Fee Related CN206133959U (en) | 2016-08-01 | 2016-08-01 | Chinese teaching presentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206133959U (en) |
-
2016
- 2016-08-01 CN CN201620825566.2U patent/CN206133959U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20180801 |