CN114228371A - Nano silver line interconnection wisdom blackboard - Google Patents
Nano silver line interconnection wisdom blackboard Download PDFInfo
- Publication number
- CN114228371A CN114228371A CN202111558438.8A CN202111558438A CN114228371A CN 114228371 A CN114228371 A CN 114228371A CN 202111558438 A CN202111558438 A CN 202111558438A CN 114228371 A CN114228371 A CN 114228371A
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- China
- Prior art keywords
- screen
- touch
- interface
- printing
- printing ink
- 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.)
- Pending
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000011521 glass Substances 0.000 claims abstract description 19
- 238000005516 engineering process Methods 0.000 claims abstract description 4
- 238000003475 lamination Methods 0.000 claims abstract description 4
- 238000007639 printing Methods 0.000 claims description 27
- 239000010410 layer Substances 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000007650 screen-printing Methods 0.000 claims description 9
- 229910052709 silver Inorganic materials 0.000 claims description 9
- 239000004332 silver Substances 0.000 claims description 9
- 238000002834 transmittance Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 241000519995 Stachys sylvatica Species 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 238000005496 tempering Methods 0.000 claims description 3
- 241000132521 Erigeron Species 0.000 claims description 2
- 230000006870 function Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a nano-silver wire interconnected intelligent blackboard which comprises a main screen and auxiliary boards positioned on two sides of the main screen, wherein touch screens are arranged on the main screen and the auxiliary boards respectively, each touch screen comprises a glass cover plate and a nano-silver layer, the glass cover plates and the nano-silver layers form the touch screen through a full-lamination technology, a TP control board, at least one FFC (flexible flat cable) and at least one adapter board are arranged on the back of the touch screen, the adapter boards and the TP control board are connected through the FFC flat cable, a TX (transmission) interface and an RX (receiver) interface which are connected with the adapter boards are arranged on the touch screen, and IC (integrated circuit) collected data on the touch screen are converted into coordinate data to be sent to the TP control board to realize writing. Compared with the prior art, the invention has the advantages that: the glass cover plate and the nano silver layer are applied to the intelligent blackboard, three pieces of the intelligent blackboard are seamlessly spliced together, the touch function of the auxiliary board is increased, the writing and erasing are facilitated, the interconnection and the memory of the main screen are synchronized, and the full-screen integration is realized.
Description
Technical Field
The invention relates to the technical field of interconnected intelligent blackboards, in particular to a nano-silver wire interconnected intelligent blackboard.
Background
The traditional intelligent blackboard can only be written by chalk and can not be written on the same screen and memorized, the infrared memory blackboard has the problems of poor touch experience, easy interference, limited service life and the like, and on the existing similar interconnected blackboard products, the shape of the memory blackboard is formed by infrared touch of four sides or upper and lower sides of an infrared touch PCBA, so that the structural design flatness has defects, and a pure plane cannot be realized; the service life is short, and the after-sale maintenance cost is high; poor touch experience and the like, poor experience and large-scale mass production.
Disclosure of Invention
The invention aims to overcome the technical defects and provides the intelligent blackboard with the interconnected nano silver wires, wherein a glass cover plate and a nano silver layer are applied to the intelligent blackboard, three pieces of the intelligent blackboard are integrally and seamlessly spliced together, the touch function of a side plate is increased, the writing and erasing are facilitated, the interconnection and the memory of a main screen are synchronized, and the full-screen integration is realized without a frame.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a silver-colored line interconnection wisdom blackboard of nanometer, includes the main screen and is located the subplate of main screen both sides, all be equipped with the touch-sensitive screen on main screen and the subplate, the touch-sensitive screen includes glass apron and nanometer silver layer, constitute the touch-sensitive screen through laminating technique entirely between glass apron and the nanometer silver layer, the back of touch-sensitive screen is equipped with the TP control panel, is no less than one FFC winding displacement and keysets, connect through the FFC winding displacement between keysets and the TP control panel, be equipped with TX interface and the RX interface of being connected with the keysets on the touch-sensitive screen, IC acquisition data on the touch-sensitive screen converts the coordinate data into and sends for the TP control panel realization to write.
As an improvement, the touch screen, the main screen and the auxiliary plate are connected by adopting a full-lamination technology.
As an improvement, the TX interface is located on both sides of the touch screen, the adapter plate connected to the TX interface is an 80pin adapter plate, the RX interface is located at the lower end of the touch screen, and the adapter plate connected to the RX interface is a 68pin adapter plate.
As an improvement, the IC selects flea-3 +1, number of channels: 256 × 144, pitch: 7.46TX, 7.43 RX.
As an improvement, the surface treatment of the touch screen comprises the following steps: fully tempering physically, wherein a central frame is a display area; and (3) silk-screen printing: and (2) printing a black edge on the back surface by screen printing, printing two layers of printing ink, wherein the thickness of a single layer of printing ink is less than 10 micrometers, the edge of a second layer of printing ink is 0.7mm relative to the single edge of the first layer of printing ink, the thickness of the printing ink is less than 20 micrometers, ink cannot be accumulated on four edges and corners, the screen printing requires five sawteeth, black dots, bubbles, white spots, reprinting and displacement, the surface energy of the printing ink is more than or equal to 32 dynes, the impedance of the printing ink is more than 100 MOmega, and the surface flatness of the touch screen is less than 3 permillage warping.
As improvement, the TP light transmittance is more than or equal to 80 percent, the glass cover plate light transmittance is more than or equal to 88 percent, and the G1oss value: 75 +/-10, reflection influence definition of 60-80, dynamic friction coefficient of less than 0.9, haze: 2-6, and the roughness is less than or equal to 0.3.
Compared with the prior art, the invention has the advantages that: the glass cover plate and the nano silver layer are applied to the intelligent blackboard, the main screen and the auxiliary board adopt the scheme of the glass cover plate and the nano silver layer, and the whole three boards are seamlessly spliced together. Not only is different from the traditional intelligent blackboard: the main screen and the auxiliary board (honeycomb board) are different from the new infrared memory blackboard on the market. The user can carry out accurate the controlling through the mode of nanometer silver touch-control, and original subplate is only realized writing through the chalk, when writing through subplates such as electric capacity pen, mark pen now, realizes interacting and memory, the storage with the main screen, guarantees that all writings in classroom all store the memory on the wisdom blackboard, conveniently consult the blackboard writing under class and review with the student after class. Meanwhile, the problems of poor erasing, heavy trace and difficult writing of the auxiliary board are solved.
Drawings
Fig. 1 is a schematic structural diagram of a nano-silver wire interconnected intelligent blackboard according to the invention.
Fig. 2 is a front view of a touch screen of a nano silver wire interconnected intelligent blackboard according to the invention.
Fig. 3 is a rear view of a nano silver wire interconnected intelligent blackboard touch screen of the present invention.
As shown in the figure: 1. a main screen; 2. a sub-board; 3. a touch screen; 4. a glass cover plate; 5. a nano silver layer; 6. a TP control panel; 7. FFC flat cable; 8. an adapter plate; 9. a TX interface; 10. the RX interface.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a silver-colored line interconnection wisdom blackboard of nanometer, includes main screen 1 and the subplate 2 that is located 1 both sides of main screen, all be equipped with touch-sensitive screen 3 on main screen 1 and the subplate 2, touch-sensitive screen 3 includes glass apron 4 and nanometer silver layer 5, constitute touch-sensitive screen 3 through full laminating technique between glass apron 4 and the nanometer silver layer 5, the back of touch-sensitive screen 3 is equipped with TP control panel 6, is no less than one FFC winding displacement 7 and keysets 8, connect through FFC winding displacement 7 between keysets 8 and the TP control panel 6, be equipped with TX interface 9 and RX interface 10 with keysets 8 connection on the touch-sensitive screen 3, IC data acquisition on the touch-sensitive screen 3 converts the coordinate data into and sends for TP control panel 6 realization to write.
The touch screen 3 is connected with the main screen 1 and the auxiliary plate 2 by adopting a full-lamination technology.
The TX interface 9 is located on two sides of the touch screen 3, the adapter plate 8 connected with the TX interface 9 is an 80pin adapter plate, the RX interface 10 is located at the lower end of the touch screen 3, and the adapter plate 8 connected with the RX interface 10 is a 68pin adapter.
Selecting fleabane 3+1 for IC, and the number of channels: 256 × 144, pitch: 7.46TX, 7.43 RX.
Surface treatment of the touch screen 3: fully tempering physically, wherein a central frame is a display area; and (3) silk-screen printing: and (2) printing a black edge on the back surface by screen printing, printing two layers of printing ink, wherein the thickness of a single layer of printing ink is less than 10 micrometers, the edge of a second layer of printing ink is 0.7mm relative to the single edge of the first layer of printing ink, the thickness of the printing ink is less than 20 micrometers, ink cannot be accumulated on four edges and corners, the screen printing requires five sawteeth, black dots, bubbles, white spots, reprinting and displacement, the surface energy of the printing ink is more than or equal to 32 dynes, the impedance of the printing ink is more than 100 MOmega, and the surface flatness of the touch screen 3 is less than 3 permillage warping.
TP light transmittance is more than or equal to 80%, glass cover plate 4 light transmittance is more than or equal to 88%, G1oss value: 75 +/-10, reflection influence definition of 60-80, dynamic friction coefficient of less than 0.9, haze: 2-6, and the roughness is less than or equal to 0.3.
When the intelligent blackboard is implemented specifically, the functions of touch, writing, interconnection and memory are added to the auxiliary board of the traditional intelligent blackboard, the touch experience feeling and the intelligent border-free design of the intelligent blackboard are guaranteed through the glass cover plate and the nano silver layer, the glass cover plate and the nano silver layer are applied to the intelligent blackboard, the main screen and the auxiliary board are both in a scheme of adding the glass cover plate and the nano silver layer, and the three integrated intelligent blackboard is spliced together in a seamless mode. Not only is different from the traditional intelligent blackboard: the main screen and the auxiliary board (honeycomb board) are different from the new infrared memory blackboard on the market. The user can carry out accurate the controlling through the mode of nanometer silver touch-control, and original subplate is only realized writing through the chalk, when writing through subplates such as electric capacity pen, mark pen now, realizes interacting and memory, the storage with the main screen, guarantees that all writings in classroom all store the memory on the wisdom blackboard, conveniently consult the blackboard writing under class and review with the student after class. Meanwhile, the problems of poor erasing, heavy trace and difficult writing of the auxiliary board are solved.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a nanometer silver line interconnection wisdom blackboard which characterized in that: including main screen (1) and subplate (2) that are located main screen (1) both sides, all be equipped with touch-sensitive screen (3) on main screen (1) and subplate (2), touch-sensitive screen (3) include glass apron (4) and nanometer silver layer (5), constitute touch-sensitive screen (3) through full laminating technique between glass apron (4) and the nanometer silver layer (5), the back of touch-sensitive screen (3) is equipped with TP control panel (6), FFC winding displacement (7) and keysets (8) of being no less than one, connect through FFC winding displacement (7) between keysets (8) and TP control panel (6), be equipped with TX interface (9) and RX interface (10) of being connected with keysets (8) on touch-sensitive screen (3), IC collection data on touch-sensitive screen (3) convert coordinate data to and send TP control panel (6) and realize writing.
2. The intelligent blackboard of claim 1, wherein: the touch screen (3) is connected with the main screen (1) and the auxiliary plate (2) by adopting a full-lamination technology.
3. The intelligent blackboard of claim 1, wherein: the TX interface (9) is located on two sides of the touch screen (3), the adapter plate (8) connected with the TX interface (9) is an 80pin adapter plate, the RX interface (10) is located at the lower end of the touch screen (3), and the adapter plate (8) connected with the RX interface (10) is a 68pin adapter.
4. The intelligent blackboard of claim 1, wherein: selecting fleabane 3+1 for IC, and the number of channels: 256 × 144, pitch: 7.46TX, 7.43 RX.
5. The intelligent blackboard of claim 1, wherein: surface treatment of the touch screen (3): fully tempering physically, wherein a central frame is a display area; and (3) silk-screen printing: and (2) printing a black edge on the back surface by screen printing, printing two layers of printing ink, wherein the thickness of a single layer of printing ink is less than 10 micrometers, the edge of a second layer of printing ink is 0.7mm relative to the single edge of the first layer of printing ink, the thickness of the printing ink is less than 20 micrometers, ink cannot be accumulated on four edges and corners, the screen printing requires five sawteeth, black points, air bubbles, white spots, reprinting and displacement, the surface energy of the printing ink is more than or equal to 32 dynes, the impedance of the printing ink is more than 100 MOmega, and the surface flatness of the touch screen (3) is less than 3 permillage warping.
6. The intelligent blackboard of claim 1, wherein: TP light transmittance is more than or equal to 80%, glass cover plate (4) light transmittance is more than or equal to 88%, G1oss value: 75 +/-10, reflection influence definition of 60-80, dynamic friction coefficient of less than 0.9, haze: 2-6, and the roughness is less than or equal to 0.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111558438.8A CN114228371A (en) | 2021-12-20 | 2021-12-20 | Nano silver line interconnection wisdom blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111558438.8A CN114228371A (en) | 2021-12-20 | 2021-12-20 | Nano silver line interconnection wisdom blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114228371A true CN114228371A (en) | 2022-03-25 |
Family
ID=80758771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111558438.8A Pending CN114228371A (en) | 2021-12-20 | 2021-12-20 | Nano silver line interconnection wisdom blackboard |
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| Country | Link |
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| CN (1) | CN114228371A (en) |
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|---|---|---|---|---|
| CN105224157A (en) * | 2015-11-20 | 2016-01-06 | 欧浦登（顺昌）光学有限公司 | A kind of interactive glass electronic whiteboard |
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| CN110471579A (en) * | 2019-08-21 | 2019-11-19 | 惠州市慧联智显工业***有限公司 | A kind of no film touch-control implementation |
| CN210072583U (en) * | 2019-07-18 | 2020-02-14 | 上海峰宁信息科技股份有限公司 | Nano-silver capacitor full-lamination touch electronic blackboard |
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| CN211479096U (en) * | 2020-01-08 | 2020-09-11 | 深圳市华科创智技术有限公司 | Capacitive touch screen with ultra-narrow frame and terminal equipment |
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| CN111703241A (en) * | 2020-06-19 | 2020-09-25 | 美盈森集团股份有限公司 | Flexible light-emitting panel and handwriting board |
| CN112506385A (en) * | 2020-12-01 | 2021-03-16 | 深圳市华科创智技术有限公司 | Nano-silver conductive film and large-size nano-silver capacitive screen |
| CN213167512U (en) * | 2020-07-08 | 2021-05-11 | 深圳市鸿合创新信息技术有限责任公司 | Intelligent blackboard |
| CN213276613U (en) * | 2020-11-09 | 2021-05-25 | 深圳市华科创智技术有限公司 | Ultra-thin capacitive screen |
| CN113524948A (en) * | 2021-07-07 | 2021-10-22 | 锐捷网络股份有限公司 | Intelligent blackboard system and control method |
| CN113608637A (en) * | 2021-07-14 | 2021-11-05 | 乐凯华光印刷科技有限公司 | AG functional layer of AG film, nano silver wire capacitive touch display module and preparation method thereof |
-
2021
- 2021-12-20 CN CN202111558438.8A patent/CN114228371A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105224157A (en) * | 2015-11-20 | 2016-01-06 | 欧浦登（顺昌）光学有限公司 | A kind of interactive glass electronic whiteboard |
| CN206178758U (en) * | 2016-10-18 | 2017-05-17 | 江苏欧帝电子科技有限公司 | Transparent electric capacity touch -control super hi -vision electronic blackboard |
| CN210072583U (en) * | 2019-07-18 | 2020-02-14 | 上海峰宁信息科技股份有限公司 | Nano-silver capacitor full-lamination touch electronic blackboard |
| CN110471579A (en) * | 2019-08-21 | 2019-11-19 | 惠州市慧联智显工业***有限公司 | A kind of no film touch-control implementation |
| CN210667229U (en) * | 2019-10-28 | 2020-06-02 | 深圳清大电子科技有限公司 | Intelligent blackboard capable of realizing writing and memory |
| CN111240063A (en) * | 2019-12-11 | 2020-06-05 | 安徽四季电子科技有限公司 | Touch-control blank and combination intelligence blank of can adjusting luminance |
| CN211479096U (en) * | 2020-01-08 | 2020-09-11 | 深圳市华科创智技术有限公司 | Capacitive touch screen with ultra-narrow frame and terminal equipment |
| CN211529131U (en) * | 2020-03-16 | 2020-09-18 | 深圳市鸿合创新信息技术有限责任公司 | Capacitive screen touch film structure, capacitive screen and display device |
| CN111703241A (en) * | 2020-06-19 | 2020-09-25 | 美盈森集团股份有限公司 | Flexible light-emitting panel and handwriting board |
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| CN213276613U (en) * | 2020-11-09 | 2021-05-25 | 深圳市华科创智技术有限公司 | Ultra-thin capacitive screen |
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Application publication date: 20220325 |