CN202138111U - Multifunctional integrated teaching board - Google Patents
Multifunctional integrated teaching board Download PDFInfo
- Publication number
- CN202138111U CN202138111U CN 201120183992 CN201120183992U CN202138111U CN 202138111 U CN202138111 U CN 202138111U CN 201120183992 CN201120183992 CN 201120183992 CN 201120183992 U CN201120183992 U CN 201120183992U CN 202138111 U CN202138111 U CN 202138111U
- Authority
- CN
- China
- Prior art keywords
- multifunctional integrated
- mainboard
- integrated teaching
- projection film
- teaching plate
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a multifunctional integrated teaching board which comprises a main board and a rear projection film. The front surface of the main board is rough, and the rear projection film is adhered on the rear surface of the main board. The teaching board not only has a simple structure and the teaching cost is reduced, but also a structure which integrates writing and projection functions can be realized.
Description
Technical field
The utility model relates to a kind of multifunctional integrated teaching plate, can be used as blackboard or blank during teaching and also can be used as the projecting apparatus screen use.
Background technology
At present; The blackboard that teaching is used mostly is normal blackboard, and teacher imparts knowledge to students and adopts chalk or blank pen on black or white plate, to write, and when adopting electronic instruction; Also need increase a movably projection screen in addition; Projecting apparatus is placed in the place ahead, so not only uses inconvenience, and has increased instruction cost.
Summary of the invention
The technical problem that the utility model will solve provides a kind of multifunctional integrated teaching plate, and this teaching plate is not only simple in structure, reduces instruction cost, and can reach that to write with projecting function be the structure of one.
For overcoming the above problems, the concrete technical scheme of the utility model is following: a kind of multifunctional integrated teaching plate, comprise mainboard and rear-projection film, and the front surface of mainboard is a rough surface, is pasted with the rear-projection film on the back surface of mainboard.
Mainboard can be glass or acrylic material.
This multifunctional integrated teaching plate adopts the structure of mainboard and rear-projection film; Write requirement in the time of can realizing imparting knowledge to students; And at the rear of teaching plate placement projecting apparatus, the image of projection can project the front surface of mainboard through the rear-projection film, and the people who is sitting in teaching plate the place ahead can see projection image.After simultaneously the rear-projection film was fitted with mainboard, fragment also can link to each other with the rear-projection film during body crushing, had prevented the glass fragment scuffing user that drops, and had played certain protective action.
When the material of mainboard is glass, can use chalk to impart knowledge to students; When the material of mainboard is acrylic, can use chalk or black and colored blank pen to impart knowledge to students, really reach the multi-functional one that is.
Description of drawings
Fig. 1 is the profile of multifunctional integrated teaching plate.
Fig. 2 is the application example figure of multifunctional integrated teaching plate.
The specific embodiment
As shown in Figure 1, a kind of multifunctional integrated teaching plate comprises mainboard 1 and rear-projection film 2, and the front surface of mainboard 1 is a rough surface, is pasted with rear-projection film 2 on the back surface of mainboard 1.
As shown in Figure 2, during use, projecting apparatus is placed on the rear of multifunctional integrated teaching plate, when not using projecting apparatus, and can be normally when blackboard or blank use; When using projecting apparatus, can directly open the projecting apparatus at rear, directly use.
Claims (2)
1. multifunctional integrated teaching plate, it is characterized in that: comprise mainboard (1) and rear-projection film (2), the front surface of mainboard (1) is a rough surface, is pasted with rear-projection film (2) on the back surface of mainboard (1).
2. multifunctional integrated teaching plate as claimed in claim 1 is characterized in that: mainboard (1) can be glass or acrylic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120183992 CN202138111U (en) | 2011-06-02 | 2011-06-02 | Multifunctional integrated teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120183992 CN202138111U (en) | 2011-06-02 | 2011-06-02 | Multifunctional integrated teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138111U true CN202138111U (en) | 2012-02-08 |
Family
ID=45549187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120183992 Expired - Fee Related CN202138111U (en) | 2011-06-02 | 2011-06-02 | Multifunctional integrated teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202138111U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013177782A1 (en) * | 2012-05-31 | 2013-12-05 | Mao Shaoxiong | Glass writing board suitable for projection |
| CN103714765A (en) * | 2012-09-29 | 2014-04-09 | 黄振强 | Portable multifunctional projection display equipment |
| CN107402495A (en) * | 2017-08-24 | 2017-11-28 | 中山市品匠电子科技有限公司 | A kind of Multifunctional projection curtain write |
-
2011
- 2011-06-02 CN CN 201120183992 patent/CN202138111U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013177782A1 (en) * | 2012-05-31 | 2013-12-05 | Mao Shaoxiong | Glass writing board suitable for projection |
| CN103714765A (en) * | 2012-09-29 | 2014-04-09 | 黄振强 | Portable multifunctional projection display equipment |
| CN107402495A (en) * | 2017-08-24 | 2017-11-28 | 中山市品匠电子科技有限公司 | A kind of Multifunctional projection curtain write |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20130602 |