CN203149880U - Electronic blackboard - Google Patents
Electronic blackboard Download PDFInfo
- Publication number
- CN203149880U CN203149880U CN 201320135868 CN201320135868U CN203149880U CN 203149880 U CN203149880 U CN 203149880U CN 201320135868 CN201320135868 CN 201320135868 CN 201320135868 U CN201320135868 U CN 201320135868U CN 203149880 U CN203149880 U CN 203149880U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- frame
- handwriting
- ppt
- blackboard frame
- 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 discloses an electronic blackboard. The electronic blackboard is characterized in that, a handwriting PPT presentation display area is arranged on a left space of the main body of the blackboard, and a handwriting area is arranged on the right; loudspeakers are arranged on left and right sides and an upper part of a blackboard frame, a power switch and a clean-up button are arranged on lower-left of the blackboard frame, two data lines are arranged at the bottom-left of the blackboard frame, and a power plug is arranged at the bottom-right of the blackboard frame; and the blackboard is equipped with a handwriting pen and a solar cell panel. With the above structure, the blackboard can be organically combined with PPT presentation, so that the handwriting and PPT presentation can be used for teaching simultaneously.
Description
Technical field
The utility model relates to a kind of blackboard, be specifically a kind of can be hand-written, support the blackboard of PPT demonstration again.
Background technology
Blackboard and multimedia overhead projector instrument are the indispensable instruments of imparting knowledge to students now, and the blackboard of Chu Shouing only can use chalk to write in the market, and the dust that produces during cleaning has influenced teacher and student's teaching and academic environment greatly.
Summary of the invention
The purpose of this utility model is that a kind of blackboard that can hand-writtenly support the PPT demonstration again is provided.
To achieve these goals, the utility model is provided with writable PPT manuscript demonstration district, right side at the left side of the blackboard main body space of a whole page and is provided with hand-written district, the left and right sides and upper part at the blackboard frame are respectively equipped with loudspeaker, power switch and reset button are positioned at the lower left of blackboard frame, be provided with two data lines, the lower right corner in the lower left corner of blackboard frame and be provided with attaching plug, blackboard is furnished with writing pencil and solar panel.
By above setting, the utility model has been realized the combination of blackboard and PPT demonstration, can use hand-writtenly to give lessons synchronously with the PPT demonstration, use clean more, convenient.
Description of drawings
Now by reference to the accompanying drawings the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, blackboard main body, 2, PPT manuscript demonstration district, 3, hand-written district, 4, the blackboard frame, 5, loudspeaker, 6, power switch, 7, reset button, 8, data line, 9, attaching plug, 10, writing pencil, 11, solar panel.
Embodiment
As shown in Figure 1, the utility model is provided with writable PPT manuscript demonstration district 2, right side at the left side of blackboard main body 1 space of a whole page and is provided with hand-written district 3, the left and right sides and upper part at blackboard frame 4 are respectively equipped with loudspeaker 5, power switch 6 and reset button 7 are positioned at the lower left of blackboard frame 4, be provided with two data lines 8, the lower right corner in the lower left corner of blackboard frame 4 and be provided with attaching plug 9, blackboard is furnished with writing pencil 10 and solar panel 11.By above setting, the plug 9 that plugs in turns on the power switch 6, can write at blackboard with writing pencil 10, also can carry out the demonstration of PPT manuscript, and solar panel 11 can be powered to the utility model when having a power failure.
Claims (1)
1. electronic blackboard, it is characterized in that: be provided with writable PPT manuscript demonstration district, right side at the left side of the blackboard main body space of a whole page and be provided with hand-written district, the left and right sides and upper part at the blackboard frame are respectively equipped with loudspeaker, power switch and reset button are positioned at the lower left of blackboard frame, be provided with two data lines, the lower right corner in the lower left corner of blackboard frame and be provided with attaching plug, blackboard is furnished with writing pencil and solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135868 CN203149880U (en) | 2013-03-23 | 2013-03-23 | Electronic blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135868 CN203149880U (en) | 2013-03-23 | 2013-03-23 | Electronic blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203149880U true CN203149880U (en) | 2013-08-21 |
Family
ID=48977390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320135868 Expired - Fee Related CN203149880U (en) | 2013-03-23 | 2013-03-23 | Electronic blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203149880U (en) |
-
2013
- 2013-03-23 CN CN 201320135868 patent/CN203149880U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20150323 |
|
| EXPY | Termination of patent right or utility model |