CN204695585U - Exempt to wipe Multifunction electronic blackboard - Google Patents
Exempt to wipe Multifunction electronic blackboard Download PDFInfo
- Publication number
- CN204695585U CN204695585U CN201520317852.3U CN201520317852U CN204695585U CN 204695585 U CN204695585 U CN 204695585U CN 201520317852 U CN201520317852 U CN 201520317852U CN 204695585 U CN204695585 U CN 204695585U
- Authority
- CN
- China
- Prior art keywords
- main body
- electronic
- control module
- blackboard main
- blackboard
- 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
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 abstract description 5
- 101000579647 Penaeus vannamei Penaeidin-2a Proteins 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical group [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000001175 calcium sulphate Substances 0.000 description 2
- 235000011132 calcium sulphate Nutrition 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model belongs to teaching equipment technical field, refer in particular to one to exempt to wipe Multifunction electronic blackboard, comprise electronic blackboard main body and with it with the use of electronic pen, blackboard main body comprises electronic touch screen and sensitive display, intelligent control module is provided with in blackboard main body, electronic control module is provided with in described electronic pen, electronic control module is corresponding with the intelligent control module in blackboard main body, blackboard main body is provided with the color lump be made up of multiple color and key removing membrane keyboard, color lump and a key are removed membrane keyboard and are electrically connected with the intelligent object in blackboard main body, the utility model does not produce dust, and can retain former primitive word information, remove membrane keyboard by a key and carry out a key removing, also choose black color lump by electronics style of writing and carry out smearing and just only can wipe part of module, by online teaching, enrich the content of education, hand touch-control display screen, succinctly facilitates.
Description
Technical field
The utility model belongs to teaching equipment technical field, refers in particular to one and exempts to wipe Multifunction electronic blackboard.
Background technology
Blackboard is one of the indispensable teaching equipment used of imparting knowledge to students in school.At present, the blackboard used in school generally all wooden or direct cement whitewashes and makes, general and chalk with the use of.Teacher's upper class hour, write out institute's lecture content etc. with chalk above.Therefore, in the teaching process of teacher, constantly repeatedly erasable, use cumbersome, tiring.The composition of chalk is a kind of white depositions of calcium sulphate, and be not easy to be decomposed, particle is larger than dust.Now, the chalk of domestic use mainly contains common chalk and dust-free chalk two kinds, and its principal ingredient is calcium carbonate (lime stone) and calcium sulphate (gypsum), or containing a small amount of calcium oxide.Therefore, when erasing the board, can fly away dust, can pollute air, long-term teaching uses chalk also totally unfavorable to the health of teacher.
Summary of the invention
The utility model provides one to exempt to wipe, without dust, remove and exempt from easily to wipe Multifunction electronic blackboard.
The technical scheme that the utility model adopts to achieve the above object of the invention is:
Exempt to wipe Multifunction electronic blackboard, comprise electronic blackboard main body and with it with the use of electronic pen, its blackboard main body comprises electronic touch screen and sensitive display, intelligent control module is provided with in blackboard main body, electronic control module is provided with in described electronic pen, electronic control module is corresponding with the intelligent control module in blackboard main body, blackboard main body is provided with the color lump be made up of multiple color and key removing membrane keyboard, color lump and a key are removed membrane keyboard and are electrically connected with the intelligent object in blackboard main body, a described key is removed membrane keyboard and is removed all the elements for a key, in color lump, the color lump of same color is used for partly wiping with electronic touch screen, described blackboard main body is provided with the switching membrane keyboard of a key conversion screen, switch membrane keyboard to be electrically connected with intelligent control module, switch membrane keyboard shield for network display screen and intelligent handwriting between switching.
In technique scheme, described blackboard main body is provided with the automatic opening switch of Wi-Fi, the automatic opening switch of Wi-Fi is electrically connected with intelligent control module.
The beneficial effects of the utility model are:
1, the utility model adopts black electronic panel, and after electric power starting, available electron style of writing is chosen random color and carried out Writing-painting on the color lump of electrical screen, does not produce dust, and can retain former primitive word information.
2, the utility model is removed membrane keyboard by a key and is carried out a key removing, and also choose black color lump by electronics style of writing and carry out smearing and just only can wipe part of module, manpower-free cleans.
3, the utility model is by online teaching, and enrich the content of education, hand touch-control display screen, succinctly facilitates.At display PPT, during the information such as document, still available electron style of writing is write above, mark.
4, the utility model one key conversion intelligent handwriting screen and networking display screen, teacher can select ScreenMode arbitrarily according to self needing, convenient and swift.
Accompanying drawing explanation
Fig. 1 is simplified schematic diagram of the present utility model.
Embodiment
Below by specific embodiment, the utility model will be further described, see Fig. 1:
Exempt from wipe Multifunction electronic blackboard, comprise electronic blackboard main body 1 and with it with the use of electronic pen 2, blackboard main body 1 comprises electronic touch screen and sensitive display, and in blackboard main body 1, be provided with intelligent control module, intelligent control module connects power supply by electric wire.Intelligent control module comprises induction display, memory deletion, Signal reception and color controlling, information storage etc.Electronic control module is provided with in described electronic pen 2, electronic control module comprises that memory is deleted, color chooses, signal transmitting etc., electronic control module in electronic pen is corresponding with the intelligent control module in blackboard main body 1, transmitted by the electronic control module of electronic pen 2, intelligent control module Received signal strength in blackboard main body 1, and operate accordingly.Blackboard main body 1 is provided with the color lump 3 and key removing membrane keyboard 4 that are made up of multiple color, color lump 3 and a key are removed membrane keyboard 4 and are electrically connected with the intelligent object in blackboard main body 1, a described key is removed membrane keyboard 4 and is removed all the elements for a key, and in color lump 3, the color lump of same color is used for partly wiping with electronic touch screen.As: what electronic touch screen adopted is black screen, then select the black in color lump 3 to carry out part erasing, and it is convenient to remove.
In technique scheme, described blackboard main body 1 is provided with the switching membrane keyboard 5 of a key conversion screen, switches membrane keyboard 5 and be electrically connected with intelligent control module, the switching between switching membrane keyboard 5 shields for network display screen and intelligent handwriting.Teacher can select ScreenMode arbitrarily according to self needing, and is convenient to teacher and carries out online teaching, enrich the content of education.When showing the information such as PPT, document, still available electron pen 2 touches and writes above, mark.
In technique scheme, described blackboard main body 1 is provided with the automatic opening switch 6 of the automatic opening switch of Wi-Fi 6, Wi-Fi and is electrically connected with intelligent control module.The automatic opening switch 6 of Wi-Fi is by hand touch-control system.Open rear Wi-Fi automatically to open.Teaching information needed is obtained for interconnection network.
The utility model can replace traditional common blank, blackboard and electronic whiteboard, and a plate is multiplex, and purposes is wider.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art, all should fall in protection domain of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment according to design of the present utility model.
Claims (2)
1. exempt to wipe Multifunction electronic blackboard, comprise electronic blackboard main body and with it with the use of electronic pen, it is characterized in that: blackboard main body comprises electronic touch screen and sensitive display, intelligent control module is provided with in blackboard main body, electronic control module is provided with in described electronic pen, electronic control module is corresponding with the intelligent control module in blackboard main body, blackboard main body is provided with the color lump be made up of multiple color and key removing membrane keyboard, color lump and a key are removed membrane keyboard and are electrically connected with the intelligent object in blackboard main body, a described key is removed membrane keyboard and is removed all the elements for a key, in color lump, the color lump of same color is used for partly wiping with electronic touch screen.
2. according to claim 1 exempting from wipes Multifunction electronic blackboard, and it is characterized in that: described blackboard main body is provided with the automatic opening switch of Wi-Fi, the automatic opening switch of Wi-Fi is electrically connected with intelligent control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317852.3U CN204695585U (en) | 2015-05-17 | 2015-05-17 | Exempt to wipe Multifunction electronic blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317852.3U CN204695585U (en) | 2015-05-17 | 2015-05-17 | Exempt to wipe Multifunction electronic blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204695585U true CN204695585U (en) | 2015-10-07 |
Family
ID=54235849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520317852.3U Expired - Fee Related CN204695585U (en) | 2015-05-17 | 2015-05-17 | Exempt to wipe Multifunction electronic blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204695585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652585A (en) * | 2017-01-21 | 2017-05-10 | 苏州奇展信息科技有限公司 | Intelligent teaching classroom and control method thereof |
| CN109872574A (en) * | 2019-02-28 | 2019-06-11 | 安徽信息工程学院 | A kind of intelligent blackboard structure |
-
2015
- 2015-05-17 CN CN201520317852.3U patent/CN204695585U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652585A (en) * | 2017-01-21 | 2017-05-10 | 苏州奇展信息科技有限公司 | Intelligent teaching classroom and control method thereof |
| CN109872574A (en) * | 2019-02-28 | 2019-06-11 | 安徽信息工程学院 | A kind of intelligent blackboard structure |
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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: 20151007 Termination date: 20160517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |