CN201800383U - Multifunctional electronic white board system with protective layer - Google Patents
Multifunctional electronic white board system with protective layer Download PDFInfo
- Publication number
- CN201800383U CN201800383U CN2010202178025U CN201020217802U CN201800383U CN 201800383 U CN201800383 U CN 201800383U CN 2010202178025 U CN2010202178025 U CN 2010202178025U CN 201020217802 U CN201020217802 U CN 201020217802U CN 201800383 U CN201800383 U CN 201800383U
- Authority
- CN
- China
- Prior art keywords
- white board
- carriage
- electronic whiteboard
- protective layer
- curtain
- 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
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a multifunctional electronic white board system with a protective layer, which belongs to the field of teaching equipment and comprises a stroke induction screen, a central processing unit and an information input and output interface, wherein the central processing unit comprises a display control module and a stroke processing module. The multifunctional electronic white board system is characterized in that the system also comprises a bracket and a blackboard curtain mounted on the bracket; the bracket is positioned on the surface of the electronic white board; a rolling shaft is mounted at the upper end of the bracket; guide grooves are formed by downward extending two ends of the bracket along the electronic white board; the near end of the blackboard curtain is wound on the rolling shaft; a transverse stud bar is arranged at the far end of the blackboard curtain; positioning clamps are arranged at two ends of the stud bar and are limited in moving in the guide grooves; a coating layer is arranged on the surface of the blackboard curtain; and a white board pen can write and erase on the coating. Compared with the prior art, the utility model effectively protects the induction surface of the electronic white board and prolongs the service life; and teachers can self select the electronic white board, projection curtain and a general writing white board according to teaching contents in the classroom.
Description
[technical field]
The utility model relates to a kind of electronic whiteboard, particularly a kind of multipurpose electronic whiteboard system with protective layer.
[background technology]
Electronic whiteboard be imparted knowledge to students most now, meeting or the like the very suitable a kind of instrument of occasion, be widely applied in the Modern Electronic teaching.But because its price is high, and screen is frangible bad, and useful life is hanged down and limited the use of electronic whiteboard in teaching.And electronic whiteboard is not that all situations all needs to start electronic whiteboard in reality is used, and under the part situation, only is the function that needs its " projection screen ", " traditional writing blackboard " or " message board ".The abuse of function also is to cause one of short-lived reason of electronic whiteboard.
[summary of the invention]
Technical assignment of the present utility model is at above the deficiencies in the prior art, and a kind of multipurpose electronic blank with protective layer is provided, and in the hope of integrating projection screen, traditional blackboard, message board function, reduces the unreasonable loss of electronic whiteboard, increases the service life.
The technical scheme in the invention for solving the technical problem is: a kind of multipurpose electronic blank with protective layer, comprise stroke induction screen, central processing unit, information input/output interface, wherein, central processing unit comprises display control module, stroke processing module, it is characterized in that, also comprise carriage and the blackboard curtain that is installed on the carriage, wherein, described carriage is positioned at electronic whiteboard surface; Upper end at carriage is equipped with roller bearing, and the carriage two ends are extended with guide groove downwards along electronic whiteboard; The near-end of blackboard curtain is wound on the roller bearing, and blackboard curtain far-end has cross struts; There is locator card at described strut two ends, and it is movable that locator card is limited in the guide groove; There is coating on described blackboard curtain surface, and the blank pen can be write on coating and can wipe.
Above-mentioned roller bearing connects motor, and electronic button is installed on carriage, and electronic button can be controlled electric motor starting.
On the above-mentioned strut locking device is arranged, can be sealed with the snap close of carriage lower end.
Above-mentioned blackboard curtain is a white, and not reflective.
Compared with prior art, the utility model has been protected the sensitive surface of electronic whiteboard effectively, has prolonged service life, and the teacher can select electronic whiteboard, projection screen and the common blank of writing voluntarily according to the classroom instruction content.
[description of drawings]
Fig. 1 is the structural representation of facing of the utility model embodiment;
Fig. 2 is the side-looking structural representation of the utility model embodiment.
[specific embodiment]
Below in conjunction with specification drawings and specific embodiments the utility model is further specified.
As shown in Figure 1, 2, the utility model comprises stroke induction screen, central processing unit, information input/output interface, and wherein, central processing unit comprises display control module, stroke processing module.In addition, also comprise carriage 1 and the blackboard curtain 2 that is installed on the carriage 1, wherein, described carriage 1 is positioned at electronic whiteboard 3 surfaces; In the upper end of carriage 1 roller bearing 4 is installed, carriage 1 two ends are extended with guide groove 5 downwards along electronic whiteboard 3; The near-end of blackboard curtain 2 is wound on the roller bearing 4, and blackboard curtain 2 far-ends have cross struts 6; There is locator card 7 at described strut 6 two ends, and it is movable that locator card 7 is limited in the guide groove 5; There is coating on described blackboard curtain 2 surfaces, and the blank pen can be write on coating and can wipe.
Described roller bearing connects motor, and electronic button is installed on carriage, and electronic button can be controlled electric motor starting.
On the described strut locking device is arranged, can be sealed with the snap close of carriage lower end.
Described blackboard curtain is a white, and not reflective.
When curtain all was wound up on the roller bearing, the utility model was an electronic whiteboard, can carry out the electronic whiteboard teaching.
When only being needs projection screen or common when writing blank, press electronic push button, the motor-driven roller bearing rotates, and the locator card at strut two ends produces along guide groove and is moved to the carriage lower end downwards, and the snap close of locking device on the strut and carriage lower end is sealed.At this moment, the utility model is projection screen or the common blank of writing.
In addition, when not using electronic whiteboard for a long time, also can put down curtain in order to protection electronic whiteboard screen, to increase the service life.
Need to prove; particular of the present utility model is described in detail the utility model; for a person skilled in the art, in the various conspicuous change of under the situation that does not deviate from spirit and scope of the present utility model it being carried out all within protection domain of the present utility model.
Claims (4)
1. multipurpose electronic whiteboard system with protective layer, comprise stroke induction screen, central processing unit, information input/output interface, wherein, central processing unit comprises display control module, stroke processing module, it is characterized in that, also comprise carriage and the blackboard curtain that is installed on the carriage, wherein, described carriage is positioned at electronic whiteboard surface; Upper end at carriage is equipped with roller bearing, and the carriage two ends are extended with guide groove downwards along electronic whiteboard; The near-end of blackboard curtain is wound on the roller bearing, and blackboard curtain far-end has cross struts; There is locator card at described strut two ends, and it is movable that locator card is limited in the guide groove; There is coating on described blackboard curtain surface, and chalk or blank pen can be write on coating and can wipe.
2. the multipurpose electronic whiteboard system of band protective layer according to claim 1 is characterized in that described roller bearing connects motor, and electronic button is installed on carriage, and electronic button can be controlled electric motor starting.
3. the multipurpose electronic whiteboard system of band protective layer according to claim 1 is characterized in that on the described strut locking device being arranged, can be sealed with the snap close of carriage lower end.
4. the multipurpose electronic whiteboard system of band protective layer according to claim 1 is characterized in that described blackboard curtain is white, and not reflective.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202178025U CN201800383U (en) | 2010-06-01 | 2010-06-01 | Multifunctional electronic white board system with protective layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202178025U CN201800383U (en) | 2010-06-01 | 2010-06-01 | Multifunctional electronic white board system with protective layer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201800383U true CN201800383U (en) | 2011-04-20 |
Family
ID=43869900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202178025U Expired - Fee Related CN201800383U (en) | 2010-06-01 | 2010-06-01 | Multifunctional electronic white board system with protective layer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201800383U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108312743A (en) * | 2018-04-24 | 2018-07-24 | 任沐华 | A kind of compound adjustable blackboard |
-
2010
- 2010-06-01 CN CN2010202178025U patent/CN201800383U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108312743A (en) * | 2018-04-24 | 2018-07-24 | 任沐华 | A kind of compound adjustable blackboard |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102117553A (en) | Electronic display and writing device of interactive teaching system | |
CN205344231U (en) | Automatic plug -type blackboard of multi -media | |
CN202079993U (en) | Multipurpose electronic whiteboard | |
CN201800383U (en) | Multifunctional electronic white board system with protective layer | |
CN206357875U (en) | One kind automation blackboard | |
CN201364559Y (en) | Touching display screen | |
CN202541106U (en) | Micro-quantum teaching white board | |
CN211375936U (en) | English training device | |
CN205091935U (en) | Multi -functional english teaching assistance board | |
CN202189476U (en) | Projection teaching blackboard | |
CN206946728U (en) | A kind of novel English teaching intelligent controlling device | |
CN206021577U (en) | A kind of accountant training Graphic Panel | |
CN201530219U (en) | Silica gel tablet | |
CN2754898Y (en) | Blackboard | |
CN206124536U (en) | Multi -functional teaching blank moves in turn | |
CN210851798U (en) | Management teaching is with covering and hiding blackboard | |
CN209447376U (en) | A kind of non-dusting English Study of Students environmental protection teaching plate | |
CN204367667U (en) | A kind of convertible automatic erasing blackboard | |
CN204236077U (en) | Exempt from wiping board | |
CN204236072U (en) | Exempt from the environmental protection of wiping type to write screen | |
CN102750036A (en) | Tablet with speech broadcast function | |
CN202363009U (en) | Reversing radar system teaching board | |
CN201859558U (en) | Chinese character exercise card | |
CN201670011U (en) | Concave line writing and painting board for blind persons | |
CN202242415U (en) | Bookmark |
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: 20110420 Termination date: 20120601 |