CN206249616U - A kind of electronic blackboard - Google Patents
A kind of electronic blackboard Download PDFInfo
- Publication number
- CN206249616U CN206249616U CN201621065740.4U CN201621065740U CN206249616U CN 206249616 U CN206249616 U CN 206249616U CN 201621065740 U CN201621065740 U CN 201621065740U CN 206249616 U CN206249616 U CN 206249616U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- framework
- electrical screen
- writing panel
- loudspeaker
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides a kind of electronic blackboard, including blackboard framework, electrical screen, blackboard writing panel and loudspeaker, blackboard framework is hollow rectangular shape, electrical screen and blackboard writing panel are arranged side by side and coplanar be embedded on the surface of blackboard framework, blackboard writing demountable panel is arranged on blackboard framework, blackboard writing panel is rectangular shape, blackboard writing panel is provided with just, anti- two sides is used for the panel write, loudspeaker is provided with blackboard framework and below electrical screen, loudspeaker connects the electrical screen by data wire, wireless telecommunications system is provided with electrical screen, electrical screen is by wireless telecommunications system and terminal process equipment wireless connection, terminal process equipment transmits information to be shown in electrical screen by wireless network.Cleverly can be combined as a whole the multimedia equipments such as electrical screen, loudspeaker with blackboard by the utility model, have blackboard multi-functional, and save space has stronger practicality.
Description
Technical field
The utility model relates generally to educational aid field, and in particular to a kind of electronic blackboard.
Background technology
Blackboard is one of the most frequently used educational aid in teaching process, and current blackboard function is relatively simple, religion of giving lessons
Illustrative is inadequate；With the development of science and technology, multimedia has turned into one of instrument of tutor auxiliary platform, multimedia is entered with blackboard
The device that row is combined is at present in also immature on the market, not application well.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of electronic blackboard, can be by electrical screen, loudspeaker etc.
Multimedia is cleverly combined as a whole with blackboard, has blackboard multi-functional, and save space has stronger practicality.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of electronic blackboard, including blackboard framework, electricity
Son screen, blackboard writing panel and loudspeaker, the blackboard framework are hollow rectangular shape, the electrical screen and blackboard writing face
Plate it is arranged side by side and it is coplanar be embedded on the front of the blackboard framework, the blackboard writing demountable panel is arranged on institute
State on blackboard framework, the blackboard writing panel is rectangular shape, the blackboard writing panel is provided with positive and negative two sides for book
The panel write；Loudspeaker is provided with the blackboard framework and below electrical screen, the loudspeaker is connected by data wire
The electrical screen, is provided with wireless telecommunications system in the electrical screen, the electrical screen passes through wireless telecommunications system and terminal processes
Equipment wireless connection, the terminal process equipment transmits information to be shown in the electrical screen by wireless network.
The beneficial effects of the utility model are：Can by the multimedia equipments such as electrical screen, loudspeaker cleverly with blackboard knot
It is integrated, there is blackboard multi-functional, blackboard writing panel can be removed, and positive and negative is all available, be write, whole
In the case that body is constant, write area can be expanded, save space has stronger practicality.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, also including the pallet for placing pen branch, the pallet is arranged on the lower edge of the blackboard framework.
Beneficial effect using above-mentioned further scheme is：It is easy to place pen branch or other articles.
Further, the switch for controlling the electrical screen to open and close is additionally provided with the front or side of the blackboard framework to fill
Put, the switching device connects the electrical screen by data wire.
Further, the upper end of the both sides of the edge of the blackboard framework is provided with reflective mirror, and the reflective mirror is vertically arranged and leads to
Rotating shaft is crossed rotatably to be connected with the blackboard framework.
Beneficial effect using above-mentioned further scheme is：When teacher writes back to student, can be seen by reflective mirror
Examine the situation of student.
Further, the power supply for providing electric power for the electrical screen and loudspeaker is additionally provided with the blackboard framework to fill
Put.
Further, the back side of the blackboard framework is provided with the latch closure for being suspended on blackboard framework on metope.
Further, on the front of the blackboard framework and close to being provided with the blackboard writing panel for will be described black
Plate writing panel is fixed on the fixing device on blackboard framework.
Further, the fixing device includes compressing tablet and screw, and one end of the compressing tablet is fixed on institute by the screw
State on blackboard framework, the other end of the compressing tablet is liftable to be pressed on the blackboard writing panel, and the compressing tablet can be around described
Screw is rotated.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In accompanying drawing, the representative component names of each mark are as follows：
1st, blackboard framework, 2, electrical screen, 3, blackboard writing panel, 4, loudspeaker, 5, pallet, 6, reflective mirror, 7, switch dress
Put, 8, fixing device.
Specific embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in figure 1, a kind of electronic blackboard, including blackboard framework 1, electrical screen 2, blackboard writing panel 3 and loudspeaker 4,
The blackboard framework 1 is hollow rectangular shape, and the electrical screen 2 and blackboard writing panel 3 are arranged side by side and coplanar be embedded in
On the front of the blackboard framework 1, loudspeaker 4 is provided with the blackboard framework 1 and positioned at the lower section of electrical screen 2, it is described to amplify
Device 4 is connected by data wire and wireless telecommunications system is provided with the electrical screen 2, the electrical screen 2, and the electrical screen 2 passes through nothing
Line communication apparatus and terminal process equipment wireless connection, the terminal process equipment are transmitted information to described by wireless network
Shown in electrical screen 2.
Also include the pallet 5 for placing pen branch, the pallet 5 is arranged on the lower edge of the blackboard framework 1.It is easy to
Place pen branch or other articles.
The switching device 7 for controlling the electrical screen 2 to open and close is additionally provided with the front or side of the blackboard framework 1,
The switching device 7 connects the electrical screen 2 by data wire.
The upper end of the both sides of the edge of the blackboard framework 1 is provided with reflective mirror 6, and the reflective mirror 6 is vertically arranged and by turning
Axle is rotatably connected with the blackboard framework 1.When teacher writes back to student, can be by the feelings of reflective sem observation student
Condition.
The supply unit for providing electric power for the electrical screen 2 and loudspeaker 4 is additionally provided with the blackboard framework 1.
The back side of the blackboard framework 1 is provided with the latch closure for being suspended on blackboard framework 1 on metope.
On the front of the blackboard framework 1 and close to being provided with the blackboard writing panel 3 for by the blackboard book
Write the fixing device 8 that panel 3 is fixed on blackboard framework 1.Specifically, fixing device could be arranged to two, two fixed dresses
The upper and lower both sides for being separately positioned on blackboard writing panel are put, prevents blackboard writing panel from being dropped from blackboard framework.
The fixing device includes compressing tablet and screw, and one end of the compressing tablet is fixed on the blackboard frame by the screw
On frame 1, the other end of the compressing tablet is liftable to be pressed on the blackboard writing panel 3, and the compressing tablet can turn around the screw
It is dynamic.
Cleverly can be combined as a whole the multimedia equipments such as electrical screen, loudspeaker with blackboard by the utility model, be made black
Plate has multi-functional, and blackboard writing panel can be removed, and positive and negative is all available, be write, in overall constant situation
Under, write area can be expanded, save space has stronger practicality.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (8)
1. a kind of electronic blackboard, it is characterised in that including blackboard framework (1), electrical screen (2), blackboard writing panel (3) and amplify
Device (4), the blackboard framework (1) is hollow rectangular shape, and the electrical screen (2) and blackboard writing panel (3) are side by side and common
Plane is embedded on the front of the blackboard framework (1), the blackboard writing panel (3) it is detachable be arranged on it is described black
On plate framework (1), the blackboard writing panel (3) is rectangular shape, and the blackboard writing panel (3) is provided with for writing
Tow sides；Loudspeaker (4) is provided with the blackboard framework (1) and below electrical screen (2), the loudspeaker (4) is led to
Cross data wire and connect the electrical screen (2), the electrical screen (2) is interior to be provided with wireless telecommunications system, and the electrical screen (2) is by nothing
Line communication apparatus and terminal process equipment wireless connection, the terminal process equipment are transmitted information to described by wireless network
Display in electrical screen (2).
2. electronic blackboard according to claim 1, it is characterised in that described also including the pallet (5) for placing pen branch
Pallet (5) is arranged on the lower edge of the blackboard framework (1).
3. electronic blackboard according to claim 1, it is characterised in that on the front or side of the blackboard framework (1) also
The switching device (7) for controlling the electrical screen (2) to open and close is provided with, the switching device (7) connects described by data wire
Electrical screen (2).
4. electronic blackboard according to claim 1, it is characterised in that the upper end of the both sides of the edge of the blackboard framework (1)
Reflective mirror (6) is provided with, the reflective mirror (6) is vertically arranged and is rotatably connected with the blackboard framework (1) by rotating shaft.
5. the electronic blackboard according to claim any one of 1-4, it is characterised in that is additionally provided with the blackboard framework (1)
Supply unit for providing electric power for the electrical screen (2) and loudspeaker (4).
6. the electronic blackboard according to claim any one of 1-4, it is characterised in that the back side of the blackboard framework (1) sets
Have the latch closure for blackboard framework (1) being suspended on metope.
7. the electronic blackboard according to claim any one of 1-4, it is characterised in that on the front of the blackboard framework (1)
And be provided with for the blackboard writing panel (3) to be fixed on into blackboard framework (1) close to blackboard writing panel (3) place
Fixing device (8).
8. electronic blackboard according to claim 7, it is characterised in that the fixing device (8) includes compressing tablet and screw, institute
The one end for stating compressing tablet is fixed on the blackboard framework (1) by the screw, and the other end of the compressing tablet is liftable to be pressed in institute
State on blackboard writing panel (3), and the compressing tablet can be rotated around the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065740.4U CN206249616U (en) | 2016-09-20 | 2016-09-20 | A kind of electronic blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065740.4U CN206249616U (en) | 2016-09-20 | 2016-09-20 | A kind of electronic blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206249616U true CN206249616U (en) | 2017-06-13 |
Family
ID=58995551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621065740.4U Expired - Fee Related CN206249616U (en) | 2016-09-20 | 2016-09-20 | A kind of electronic blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206249616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175962A (en) * | 2017-07-19 | 2017-09-19 | 成都宸鸿科技有限公司 | A kind of portable architectural design chart board |
-
2016
- 2016-09-20 CN CN201621065740.4U patent/CN206249616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175962A (en) * | 2017-07-19 | 2017-09-19 | 成都宸鸿科技有限公司 | A kind of portable architectural design chart board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170613 Termination date: 20190920 |