CN203012994U - Electronic blackboard - Google Patents
Electronic blackboard Download PDFInfo
- Publication number
- CN203012994U CN203012994U CN 201220616064 CN201220616064U CN203012994U CN 203012994 U CN203012994 U CN 203012994U CN 201220616064 CN201220616064 CN 201220616064 CN 201220616064 U CN201220616064 U CN 201220616064U CN 203012994 U CN203012994 U CN 203012994U
- Authority
- CN
- China
- Prior art keywords
- electronic blackboard
- display screen
- framework
- computer
- camera
- 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 provides an electronic blackboard. According to the electronic blackboard, a framework is arranged around a display screen; a number of fixing screws are arranged on the four sides of the framework; a data line which can be connected with a computer is arranged on one side of the framework; a camera is arranged above the display screen; and a standby wireless remote control receiver is arranged on one side of the display screen. When in use, the electronic blackboard can be fixed on the wall of a classroom, and teaching is carried out through computer operation. In addition, the electronic blackboard is provided with the camera, thus when a teacher bows the head to operate the computer tutorial, the teacher can timely control the learning status of students.
Description
Technical field
The utility model relates to a kind of blackboard, specifically a kind of electronic blackboard.
Background technology
The blackboard that uses in school now, general all wooden or direct whitewashing with cement are made, during use, must write out institute's teaching content in the above with chalk, in use procedure, constantly repeatedly erasable, both bothered tiring, also can pollute air, long-term teaching uses chalk also totally unfavorable to teacher's health.
Summary of the invention
The utility model provides a kind of electronic blackboard, can control to impart knowledge to students by computer not only to facilitate but also light.
The utility model comprises the display screen of electronic blackboard, the technical scheme that adopts is: described electronic blackboard is that the surrounding at a display screen is provided with a framework, these framework four sides are provided with several fixing threaded holes, are provided with the data line that can be connected with computer in framework one side.
In technique scheme: be provided with a camera above display screen.
Be provided with standby wireless remote controlled receiver in display screen one side.
The beneficial effects of the utility model are embodied in: during use, can be fixed on the wall in classroom and impart knowledge to students by computation, be provided with camera in addition, and when the teacher bows the operating computer study course, the learning state of students ' in good time.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model structural representation.
Embodiment
Shown in Figure 1: electronic blackboard is that the surrounding at a display screen 1 is provided with a framework 2, and these framework 2 four sides are provided with several fixing threaded holes 3, are provided with the data line 4 that can be connected with computer in framework 2 one sides.Be provided with a camera 5 above display screen 1.Be provided with standby wireless remote controlled receiver 6 in display screen 1 one sides.
Claims (3)
1. electronic blackboard, the display screen (1) that comprises electronic blackboard, it is characterized in that: described electronic blackboard is that the surrounding at a display screen (1) is provided with a framework (2), these framework (2) four sides are provided with several fixing threaded holes (3), are provided with the data line (4) that can be connected with computer in framework (2) one sides.
2. electronic blackboard according to claim 1, is characterized in that: be provided with a camera (5) in the top of display screen (1).
3. electronic blackboard according to claim 1, is characterized in that: be provided with standby wireless remote controlled receiver (6) in display screen (1) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616064 CN203012994U (en) | 2012-11-21 | 2012-11-21 | Electronic blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616064 CN203012994U (en) | 2012-11-21 | 2012-11-21 | Electronic blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203012994U true CN203012994U (en) | 2013-06-19 |
Family
ID=48604567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220616064 Expired - Fee Related CN203012994U (en) | 2012-11-21 | 2012-11-21 | Electronic blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203012994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015090015A1 (en) * | 2013-12-18 | 2015-06-25 | 深圳市千新科技实业有限公司 | Electronic blackboard |
-
2012
- 2012-11-21 CN CN 201220616064 patent/CN203012994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015090015A1 (en) * | 2013-12-18 | 2015-06-25 | 深圳市千新科技实业有限公司 | Electronic blackboard |
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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: 20130619 Termination date: 20131121 |