CN204257024U - A kind of electronic teaching board - Google Patents
A kind of electronic teaching board Download PDFInfo
- Publication number
- CN204257024U CN204257024U CN201420496541.3U CN201420496541U CN204257024U CN 204257024 U CN204257024 U CN 204257024U CN 201420496541 U CN201420496541 U CN 201420496541U CN 204257024 U CN204257024 U CN 204257024U
- Authority
- CN
- China
- Prior art keywords
- electronic whiteboard
- electronic
- whiteboard
- projector
- teaching board
- 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
Links
- 239000003086 colorant Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of electronic teaching board, this electronic teaching board comprises support, electronic whiteboard, short focus projector; Described short focus projector is arranged on projector's universal stand of electronic whiteboard upper end, described electronic whiteboard is connected with computer by data line, described short focus projector is connected with computer by VGA line, and the right side of described electronic whiteboard is provided with TV and network interface, power amplifier and sound equipment, computer system operation panel, electronic whiteboard guidance panel.Electronic whiteboard and projector combine by electronic teaching board of the present utility model, solve the dust problem of traditional blackboard, can simultaneously writing on the blackboard and projection, do not take the space of writing on the blackboard, easy to use.
Description
Technical field
The utility model belongs to teaching equipment field, particularly relates to a kind of electronic teaching board.
Background technology
Tradition classroom is generally the combination of blackboard and projection cloth, and projection cloth pulls up and down, fragile, and projection cloth takies blackboard writing on the blackboard space, unreasonable structure; Projection screen has been grown and can have been turned to be yellow standing time, affects projection quality.There is dust problem or need erasing in blackboard, uses inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of electronic teaching board, is intended to solve traditional blackboard and there is dust problem, the problem use inconvenience, projection cloth is fragile, taking blackboard writing on the blackboard space.
The utility model is achieved in that a kind of electronic teaching board comprises support, electronic whiteboard, short focus projector; Described short focus projector is arranged on projector's universal stand of electronic whiteboard upper end, described electronic whiteboard is connected with computer by data line, described short focus projector is connected with computer by VGA line, and the right side of described electronic whiteboard is provided with TV and network interface, power amplifier and sound equipment, computer system operation panel, electronic whiteboard guidance panel.
Further, the electronic pen of many different colours is laid in the lower right corner of described electronic whiteboard, and the width difference of lines is write in the front-end and back-end of electronic pen.
Further, described electronic whiteboard lay electronic teacher pointer, electronic teacher pointer is provided with electronic whiteboard open and close button, play pause button, volume knob.
Further, described support is provided with electronic whiteboard over cap, over cap is arranged on the front of electronic whiteboard display screen, can to the left or right pull out and shift the rear of electronic whiteboard onto.
Further, the supporting leg of described pedestal lower end is insert-type structure, can plug together downwards and upwards lift.
Further, described two ends, electronic whiteboard left and right are connected on support by globe joint, rotatable adjusting angle.
effect gathers
Electronic whiteboard and projector combine by electronic teaching board of the present utility model, solve the dust problem of traditional blackboard, can simultaneously writing on the blackboard and projection, do not take the space of writing on the blackboard, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electronic teaching board that the utility model embodiment provides;
In figure: 1, support; 2, electronic whiteboard; 2-1, TV and network interface; 2-2, power amplifier and sound equipment; 2-3, computer system operation panel; 2-4, electronic whiteboard guidance panel; 2-5, electronic pen; 2-6, electronic teacher pointer; 3, short focus projector.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.There is not the innovation of method or software in the utility model.
Fig. 1 shows the structure of electronic teaching board of the present utility model, and as shown in the figure, the utility model is achieved in that a kind of electronic teaching board comprises support 1, electronic whiteboard 2, short focus projector 3; Described short focus projector 3 is arranged on projector's universal stand of electronic whiteboard 2 upper end, short focus projector 3 is arranged on above electronic whiteboard 2, described electronic whiteboard 2 is connected with computer by data line, described short focus projector 3 is connected with computer by VGA line, and the right side of described electronic whiteboard 2 is provided with TV and network interface 2-1, power amplifier and sound equipment 2-2, computer system operation panel 2-3, electronic whiteboard guidance panel 2-4.
Further, the electronic pen 2-5 of many different colours is laid in the lower right corner of described electronic whiteboard 2, and the width difference of lines is write in the front-end and back-end of electronic pen 2-5.
Further, the basis rest of described electronic whiteboard 2 has electronic teacher pointer 2-6, electronic teacher pointer 2-6 is provided with electronic whiteboard open and close button, plays pause button, volume knob.
Further, described support 1 is provided with electronic whiteboard over cap, and over cap is arranged on the front of electronic whiteboard display screen, can to the left or right pull out and shift the rear of electronic whiteboard onto.
Further, the supporting leg of described support 1 lower end is insert-type structure, can plug together downwards and upwards lift.
Further, described electronic whiteboard about 2 two ends are connected on support 1 by globe joint, rotatable adjusting angle.
Electronic whiteboard and projector combine by electronic teaching board of the present utility model, solve the dust problem of traditional blackboard, can simultaneously writing on the blackboard and projection, do not take the space of writing on the blackboard, easy to use.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that performing creative labour can make still within protection domain of the present utility model.
Claims (1)
1. an electronic teaching board, is characterized in that, described electronic teaching board comprises support, electronic whiteboard, short focus projector; Short focus projector is arranged on projector's universal stand of electronic whiteboard upper end, short focus projector is arranged on above electronic whiteboard, and the right side of electronic whiteboard is provided with TV and network interface, power amplifier and sound equipment, computer system operation panel, electronic whiteboard guidance panel;
The electronic pen of many different colours is laid in the lower right corner of described electronic whiteboard, and the width difference of lines is write in the front-end and back-end of electronic pen;
Described electronic whiteboard lay electronic teacher pointer, electronic teacher pointer is provided with electronic whiteboard open and close button, play pause button, volume knob;
Described support is provided with electronic whiteboard over cap, over cap is arranged on the front of electronic whiteboard display screen, and left and right pulls out and shifts the rear of electronic whiteboard onto;
The supporting leg of described pedestal lower end is insert-type structure, plugs together downwards and upwards lifts;
Described two ends, electronic whiteboard left and right are connected on support by globe joint, rotate adjusting angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496541.3U CN204257024U (en) | 2014-09-01 | 2014-09-01 | A kind of electronic teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496541.3U CN204257024U (en) | 2014-09-01 | 2014-09-01 | A kind of electronic teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257024U true CN204257024U (en) | 2015-04-08 |
Family
ID=52961307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420496541.3U Expired - Fee Related CN204257024U (en) | 2014-09-01 | 2014-09-01 | A kind of electronic teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679110A (en) * | 2016-03-21 | 2016-06-15 | 宁波状元郎电子科技有限公司 | User-friendly electronic whiteboard with protective cover |
| CN105782652A (en) * | 2016-03-30 | 2016-07-20 | 天津宝兴威科技有限公司 | Installation technology for movable support of capacitance interaction type electronic whiteboard |
-
2014
- 2014-09-01 CN CN201420496541.3U patent/CN204257024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679110A (en) * | 2016-03-21 | 2016-06-15 | 宁波状元郎电子科技有限公司 | User-friendly electronic whiteboard with protective cover |
| CN105782652A (en) * | 2016-03-30 | 2016-07-20 | 天津宝兴威科技有限公司 | Installation technology for movable support of capacitance interaction type electronic whiteboard |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20170901 |