CN203616887U - Novel blackboard - Google Patents
Novel blackboard Download PDFInfo
- Publication number
- CN203616887U CN203616887U CN201320693762.5U CN201320693762U CN203616887U CN 203616887 U CN203616887 U CN 203616887U CN 201320693762 U CN201320693762 U CN 201320693762U CN 203616887 U CN203616887 U CN 203616887U
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- China
- Prior art keywords
- main body
- projector
- camera
- classroom
- convenient
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- 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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Abstract
The utility model relates to a novel blackboard, which comprises a main body, a camera, a projector and a screen, wherein the main body is arranged at the central position of a classroom, the screen covers on the reverse side of the main body, the camera is arranged at the upper end of the main body and directly faces to the surface of the main body, the projector is fixed above the main body through a bracket and faces to the surface of the screen, and the camera is electrically connected with the projector. According to the utility model, the main body is arranged at the central position of the classroom, thereby being convenient for students in the whole class to look at content on the blackboard clearly. In addition, the reverse side of the main body is provided with the screen, one side of the main body is provided with the camera, one side of the screen is provided with the projector, and the camera is electrically connected with the projector. A teacher teaches at one side of the main body and writes information on the main body, the information is transmitted to the projector through the camera, the projector projects the information on the screen, thereby being convenient for students at the other side of the main body to look, convenient and practical, suitable for being used in the classroom, and convenient for the students to look at the content on the blackboard clearly.
Description
Technical field
The utility model relates to apparatus field, classroom, relates in particular to a kind of new type blackboard.
Background technology
In prior art, blackboard is generally all arranged on a side wall body in classroom, but in the large-scale classroom of university, holding hundred people even in thousand people's classroom, if blackboard is placed on a face wall, from the student of farthest differ and see surely the content on blackboard clearly, even if use lecture theater, can not well see clearly, in the process of study, bring very large puzzlement so just to student.
Utility model content
In view of this, be necessary to provide one to be convenient to student at school time, easily see the new type blackboard of content clearly.
The utility model is to realize like this, a kind of new type blackboard, comprise body, also comprise camera, projector and curtain, described body is located at the center in classroom, described curtain covers the back side of body, described camera is located at the upper end of body, and just on the face of body, described projector is fixed on the top of body by support, and in the face of on the face of described curtain, described camera is electrically connected with described projector.
Further, described body is directly located on the ground in classroom, or is erected at by support on the ground in classroom.
The advantage of a kind of new type blackboard that the utility model provides is: by body being arranged on to the center in classroom, the student of being convenient to whole classroom sees the content on blackboard clearly, and at the body back side, curtain is set, a side at body arranges camera, a side at curtain arranges projector, and camera is electrically connected with projector, teacher teaches in body one side, and information is write on body, send projector to by camera, projector projects information on curtain, be convenient to the student viewing in body opposite side, convenient and practical, be adapted at using in large-scale classroom, be convenient to student and see the content on blackboard clearly.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of new type blackboard of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is the structural representation of a kind of new type blackboard of the utility model.
Described a kind of new type blackboard, comprise body 10, also comprise camera 20, projector 30 and curtain 40, described body 10 is located at the center in classroom, and described curtain 40 covers the back side of body 10, and described camera 20 is located at the upper end of body 10, and just on the face of body 10, described projector 30 is fixed on the top of body 10 by support 50, and in the face of on the face of described curtain 40, described camera 20 is electrically connected with described projector 30.
Described body 10 is directly located on the ground in classroom, or is erected at by support on the ground in classroom, is convenient to mobile.
By body 10 being arranged on to the center in classroom, the student of being convenient to whole classroom sees the content on blackboard clearly, and at body 10 back sides, curtain 40 is set, 10 1 sides at body arrange camera 20, a side at curtain 40 arranges projector 30, and camera 20 is electrically connected with projector 30, teacher teaches in body 10 1 sides, and information is write on body 10, send projector 30 to by camera 20, projector 30 projects information on curtain 40, be convenient to the student viewing in body 10 opposite sides, convenient and practical, be adapted at using in large-scale classroom, be convenient to student and see the content on blackboard clearly.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a new type blackboard, comprise body (10), it is characterized in that, also comprise camera (20), projector (30) and curtain (40), described body (10) is located at the center in classroom, described curtain (40) covers the back side of body (10), described camera (20) is located at the upper end of body (10), and just on the face of body (10), described projector (30) is fixed on the top of body (10) by support (50), and in the face of on the face of described curtain (40), described camera (20) is electrically connected with described projector (30).
2. a kind of new type blackboard according to claim 1, is characterized in that, described body (10) is directly located on the ground in classroom, or is erected at by support on the ground in classroom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693762.5U CN203616887U (en) | 2013-11-06 | 2013-11-06 | Novel blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693762.5U CN203616887U (en) | 2013-11-06 | 2013-11-06 | Novel blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203616887U true CN203616887U (en) | 2014-05-28 |
Family
ID=50769517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320693762.5U Expired - Fee Related CN203616887U (en) | 2013-11-06 | 2013-11-06 | Novel blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203616887U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997696A (en) * | 2017-06-01 | 2017-08-01 | 吉林建筑大学 | A kind of intelligent mathematical parses showing stand with applied mathematics problem |
| WO2018171154A1 (en) * | 2017-03-10 | 2018-09-27 | 广州视睿电子科技有限公司 | Intelligent memory blackboard |
| CN109080331A (en) * | 2018-08-22 | 2018-12-25 | 王成帅 | A kind of grey dedusting storing blackboard of automatic wiping |
| CN111833665A (en) * | 2020-07-31 | 2020-10-27 | 辽宁工程技术大学 | Special teaching display equipment of economic management convenient to teachers and students share |
-
2013
- 2013-11-06 CN CN201320693762.5U patent/CN203616887U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171154A1 (en) * | 2017-03-10 | 2018-09-27 | 广州视睿电子科技有限公司 | Intelligent memory blackboard |
| CN106997696A (en) * | 2017-06-01 | 2017-08-01 | 吉林建筑大学 | A kind of intelligent mathematical parses showing stand with applied mathematics problem |
| CN109080331A (en) * | 2018-08-22 | 2018-12-25 | 王成帅 | A kind of grey dedusting storing blackboard of automatic wiping |
| CN111833665A (en) * | 2020-07-31 | 2020-10-27 | 辽宁工程技术大学 | Special teaching display equipment of economic management convenient to teachers and students share |
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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: 20140528 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |