CN204314853U - Silver gray sub-photoelectron touch-control clipboard - Google Patents
Silver gray sub-photoelectron touch-control clipboard Download PDFInfo
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- CN204314853U CN204314853U CN201420852863.7U CN201420852863U CN204314853U CN 204314853 U CN204314853 U CN 204314853U CN 201420852863 U CN201420852863 U CN 201420852863U CN 204314853 U CN204314853 U CN 204314853U
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Abstract
The utility model discloses a kind of silver gray sub-photoelectron touch-control clipboard, can not write mainly for existing electronic whiteboard, is subject to dust pollution corrosion, needs mounting protection device install loaded down with trivial details and design.The utility model silver gray sub-photoelectron touch-control clipboard, comprise manual writing panel and electronic touch panel, wherein said electronic touch panel comprises the projector that display is connected with described display, described display comprises optical touch screen, be arranged on the housing on the side of described optical touch screen and be arranged on the CCD optical touch system on described optical touch screen, described CCD optical touch system comprises the CCD camera being separately positioned on two jiaos of places, described touch-screen top, the control module wiring board that described CCD camera connects and the reflection bar be arranged on bottom described optical touch screen on side.The utility model silver gray sub-photoelectron touch-control clipboard, have structure simple, easy to use, without the need to installing dust guard pollution abatement equipment, simultaneous reactions is advantage fast and accurately.
Description
Technical field
The utility model relates to electronic touch clipboard technical field, particularly relates to a kind of silver gray sub-photoelectron touch-control clipboard.
Background technology
In the teaching process of school, clipboard plays very important effect, but can produce a large amount of dust when writing due to blackboard for teaching, and have a strong impact on the healthy of teachers and students, therefore people have devised electronic touching type I clipboard.Electronic touch clipboard is the clipboard with touch-screen, and what existing electronic touch clipboard adopted usually is touch type electronic blank.
But this touch type electronic blank still has problems: 1, normally infrared, the surface acoustic wave of the touch-screen of touch type electronic blank and touch screens are main touch-screen, but this several touch-screen all also exists flaw, as reaction velocity, the insufficient sensitivity of infrared touch panel, the click of sound wave screen needs dynamics, touch screens unstable properties, therefore more and more cannot meet accurate for electronic writing board, the willing demand of people; 2, blank due to luminosity high, not only color and luster is dazzling, and wiping effect is poor, is unfavorable for daily servicing; 3, the touch type electronic blank of existing structure needs to assemble safeguard, and component is many, installs loaded down with trivial details, uses inconvenience.
Therefore, need a kind of structure simple, reaction is quick, accurate, highly sensitive electronic touch clipboard.
Utility model content
For the problems referred to above, the utility model provide a kind of structure simple, react silver gray sub-photoelectron touch-control clipboard fast.
For achieving the above object, the utility model silver gray sub-photoelectron touch-control clipboard, comprise manual writing panel and electronic touch panel, wherein said electronic touch panel comprises the projector that display is connected with described display, described display comprises optical touch screen, be arranged on the housing on the side of described optical touch screen and be arranged on the CCD optical touch system on described optical touch screen, described CCD optical touch system comprises the CCD camera being separately positioned on two jiaos of places, described touch-screen top, the control module wiring board that described CCD camera connects and the reflection bar be arranged on bottom described optical touch screen on side.
Further, described optical touch screen is silver gray sub-light projection writing plate, described silver gray sub-light projection writing plate by the lightness set gradually from front to back be 5%-30%, glossiness lower than 30 silver gray sub-light writing surface flaggy, the first adhesive-layer, clipboard bed course, the second adhesive-layer and backplane level is bonding forms.
Further, described manual writing panel is silver gray sub-light projection writing plate, described silver gray sub-light projection writing plate by the lightness set gradually from front to back be 5%-30%, glossiness lower than 30 silver gray sub-light writing surface flaggy, the first adhesive-layer, clipboard bed course, the second adhesive-layer and backplane level is bonding forms.
Further, described manual writing panel is also provided with magnetic pen container and magnetic dust-free writing blackboard eraser.
Particularly, described dust-free writing blackboard eraser comprises blackboard eraser matrix, described blackboard eraser matrix is provided with at least one velcro hook strip, described blackboard eraser matrix is by the dismountable fixing cleaning device of described velcro hook strip, described cleaning device is TOWEL or rag, and described rag is provided with the hemostasis using nylon button velvet ribbon matched with described velcro hook strip.
Particularly, the side of described optical touch screen is provided with article showing platform, and described article showing platform is provided with keyboard and mouse.
Particularly, described display also comprises audio-frequency signal processing module, and described audio-frequency signal processing module is connected with described control module wiring board.
Particularly, described display also comprises radio communication transceiver module, and described radio communication transceiver module is connected with described control module wiring board.
Particularly, described display also comprises USB memory module, and described USB memory module comprises storage card and USB interface.
Particularly, also comprise device of solar generating, the accumulator that described device of solar generating solar panel is connected with described solar panel, described accumulator is connected with described projector with described display respectively.
The utility model silver gray sub-photoelectron touch-control clipboard, using silver gray sub-light projection writing plate as optical touch screen, described optical touch screen arranges CCD optical touch system, the utility model is made to integrate the several functions such as dust-free writing, projection, interaction, hand touch, structure is simple, and component is few, easy to use, without the need to installing dust guard pollution abatement equipment, simultaneous reactions fast, accurately.
Accompanying drawing explanation
Fig. 1 is the utility model silver gray sub-photoelectron touch-control writing board structure schematic diagram.
Embodiment
First, CCD optical touch system is briefly described.CCD, English full name is Charge-coupledDevice, and Chinese full name is charge coupled cell.Can ccd image sensor be called, also be image controller.CCD is a kind of semiconductor devices, optical image can be converted into digital signal.The small photoactive substance of the upper implantation of CCD is called pixel (Pixel).The pixel count that one piece of CCD comprises is more, and its screen resolution provided is also higher.The effect of CCD is just as film, but it is that light signal is converted to charge signal.CCD there is the photodiode of many marshallings, can light be responded to, and light signal is transformed into electric signal, convert data image signal to through external sampling amplification and analog to digital conversion circuit.
CCD optical touch system installs two CCD cameras in the top left of touch-screen, right corner, multiple finger position can be detected accurately by CCD camera, not only can click, draw, can also rotate freely and amplify picture, quantity and the unit area of finger are all depended in these operations.By contact screen gently, the enjoyment controlling three-dimensional body motion and contact with the virtual animal zero distance in screen can also be enjoyed.
CCD optical touch technology has broken the bottleneck of original touching technique, is all improved largely from accuracy rate, reaction velocity and life-span aspect.The LED in the upper left corner, touch-screen top launches light, through reflection bar reflection, enters in the CCD camera in the touch-screen upper right corner.In like manner, the light that the LED in the upper right corner is launched imports in the CCD camera in left side.The light gathered forms a reticule in touch area.When touch point enters this reticule, the injection light of this point and reception light shape are in an angle, the straight line simultaneously formed between the CCD camera at two ends and this two light and two cameras can form again two angles, the coordinate of this point is by the accurate typing of controller like this, realizes multiple point touching principle identical.
CCD optical touch technology is a kind of new technology being different from the touching techniques such as existing infrared, surface acoustic wave, resistance, electric capacity, and optical sensor is quick to careful movement response, makes application more brisk, smooth, accurately.
Below in conjunction with Figure of description, the utility model is further described.
Embodiment 1
As shown in Figure 1, silver gray in the present embodiment sub-photoelectron touch-control clipboard, comprise manual writing panel 1 and electronic touch panel 2, wherein said electronic touch panel 2 comprises the projector 3 that display is connected with described display, the CCD optical touch system that described display comprises optical touch screen 4, is arranged on the housing 5 on the side of described optical touch screen 4 and is arranged on described optical touch screen 4.
The control module wiring board 7 that described CCD optical touch system comprises the CCD camera 6 being separately positioned on two jiaos of places, described touch-screen top, described CCD camera 6 connects and the reflection bar 8 that is arranged on bottom described optical touch screen 4 on side.
Be provided with article showing platform 9 in the side of described optical touch screen 4, described article showing platform 9 is provided with keyboard 10 and mouse 11.
Described optical touch screen 4 is silver gray sub-light projection writing plate, described silver gray sub-light projection writing plate by the lightness set gradually from front to back be 5%-30%, glossiness lower than 30 silver gray sub-light writing surface flaggy, the first adhesive-layer, clipboard bed course, the second adhesive-layer and backplane level is bonding forms.
Described manual writing panel 1 is silver gray sub-light projection writing plate, described silver gray sub-light projection writing plate by the lightness set gradually from front to back be 5%-30%, glossiness lower than 30 silver gray sub-light writing surface flaggy, the first adhesive-layer, clipboard bed course, the second adhesive-layer and backplane level is bonding forms.
Silver gray in the present embodiment sub-photoelectron touch-control clipboard, using silver gray sub-light projection writing plate as optical touch screen, described optical touch screen is installed CCD optical touch system.Silver gray sub-photoelectron touch-control clipboard overcomes traditional electronic whiteboard and can not write, be subject to dust pollution corrosion and the life-span is benefited from shortening, need mounting protection device and the defects such as loaded down with trivial details are installed, there is dust-free writing, projection, interaction, hand touch the comprehensive function be integrated, hand touch simple, accurately, reaction fast.
Embodiment 2
On the basis of embodiment 1, the sub-photoelectron touch-control of the silver gray in the present embodiment clipboard, described manual writing panel 1 is also provided with magnetic pen container 12 and magnetic dust-free writing blackboard eraser 13.
Described dust-free writing blackboard eraser 13 comprises blackboard eraser matrix, described blackboard eraser matrix is provided with at least one velcro hook strip, described blackboard eraser matrix is by the dismountable fixing cleaning device of described velcro hook strip, described cleaning device is TOWEL or rag, and described rag is provided with the hemostasis using nylon button velvet ribbon matched with described velcro hook strip.
Silver gray in the present embodiment sub-photoelectron touch-control clipboard, described manual writing panel coordinates pen container and dust-free writing blackboard eraser to use, and be convenient to manually write and wiping, easy to use, the wiping effect of dust-free writing blackboard eraser is good, is convenient to cleaning and safeguards.
Embodiment 3
On the basis of embodiment 2, the sub-photoelectron touch-control of the silver gray in the present embodiment clipboard, described display also comprises audio-frequency signal processing module, and described audio-frequency signal processing module is connected with described control module wiring board.Described audio-frequency signal processing module, to the coding audio signal collected, format conversion processing, can be exchanged into the multiple formats such as MP3 or WAV, then preserves, and realizes synchronous recording voice and word, thus forms more lively courseware.
Described display also comprises radio communication transceiver module, and described radio communication transceiver module is connected with described control module wiring board.The audio image data received can be transferred to upper equipment by described radio communication transceiver module.
Described display also comprises USB memory module, and described USB memory module comprises storage card and USB interface.
Also comprise device of solar generating, the accumulator that described device of solar generating solar panel is connected with described solar panel, described accumulator is connected with described projector with described display respectively.The place major parts such as existing classroom, office all build the place of daylighting abundance in, therefore, in order to economize energy, described silver gray sub-photoelectron touch-control clipboard can be powered by device of solar generating.
The utility model silver gray sub-photoelectron touch-control clipboard, using silver gray sub-light projection writing plate as optical touch screen, described optical touch screen is installed CCD optical touch system.The utility model silver gray sub-photoelectron touch-control clipboard, can be applicable to all conglomeraties such as Conference Room, commercial exhibition place, educational training place, display and demonstration, financial industry, army.
Above; be only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (10)
1. a silver gray sub-photoelectron touch-control clipboard, it is characterized in that: comprise manual writing panel and electronic touch panel, wherein said electronic touch panel comprises the projector that display is connected with described display, described display comprises optical touch screen, be arranged on the housing on the side of described optical touch screen and be arranged on the CCD optical touch system on described optical touch screen, described CCD optical touch system comprises the CCD camera being separately positioned on two jiaos of places, described touch-screen top, the control module wiring board that described CCD camera connects and the reflection bar be arranged on bottom described optical touch screen on side.
2. silver gray according to claim 1 sub-photoelectron touch-control clipboard, it is characterized in that: described optical touch screen is silver gray sub-light projection writing plate, described silver gray sub-light projection writing plate by the lightness set gradually from front to back be 5%-30%, glossiness lower than 30 silver gray sub-light writing surface flaggy, the first adhesive-layer, clipboard bed course, the second adhesive-layer and backplane level is bonding forms.
3. silver gray according to claim 1 sub-photoelectron touch-control clipboard, it is characterized in that: described manual writing panel is silver gray sub-light projection writing plate, described silver gray sub-light projection writing plate by the lightness set gradually from front to back be 5%-30%, glossiness lower than 30 silver gray sub-light writing surface flaggy, the first adhesive-layer, clipboard bed course, the second adhesive-layer and backplane level is bonding forms.
4. silver gray according to claim 1 sub-photoelectron touch-control clipboard, is characterized in that: described manual writing panel is also provided with magnetic pen container and magnetic dust-free writing blackboard eraser.
5. silver gray according to claim 4 sub-photoelectron touch-control clipboard, it is characterized in that: described dust-free writing blackboard eraser comprises blackboard eraser matrix, described blackboard eraser matrix is provided with at least one velcro hook strip, described blackboard eraser matrix is by the dismountable fixing cleaning device of described velcro hook strip, described cleaning device is TOWEL or rag, and described rag is provided with the hemostasis using nylon button velvet ribbon matched with described velcro hook strip.
6. silver gray according to claim 1 sub-photoelectron touch-control clipboard, it is characterized in that: the side of described optical touch screen is provided with article showing platform, described article showing platform is provided with keyboard and mouse.
7. silver gray according to claim 1 sub-photoelectron touch-control clipboard, it is characterized in that: described display also comprises audio-frequency signal processing module, described audio-frequency signal processing module is connected with described control module wiring board.
8. silver gray according to claim 1 sub-photoelectron touch-control clipboard, it is characterized in that: described display also comprises radio communication transceiver module, described radio communication transceiver module is connected with described control module wiring board.
9. silver gray according to claim 1 sub-photoelectron touch-control clipboard, it is characterized in that: described display also comprises USB memory module, described USB memory module comprises storage card and USB interface.
10. silver gray according to claim 1 sub-photoelectron touch-control clipboard, it is characterized in that: also comprise device of solar generating, the accumulator that described device of solar generating solar panel is connected with described solar panel, described accumulator is connected with described projector with described display respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420852863.7U CN204314853U (en) | 2014-12-30 | 2014-12-30 | Silver gray sub-photoelectron touch-control clipboard |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420852863.7U CN204314853U (en) | 2014-12-30 | 2014-12-30 | Silver gray sub-photoelectron touch-control clipboard |
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| Publication Number | Publication Date |
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| CN204314853U true CN204314853U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420852863.7U Expired - Fee Related CN204314853U (en) | 2014-12-30 | 2014-12-30 | Silver gray sub-photoelectron touch-control clipboard |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11320856B2 (en) | 2018-07-13 | 2022-05-03 | 3M Innovative Properties Company | Display systems and devices |
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2014
- 2014-12-30 CN CN201420852863.7U patent/CN204314853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11320856B2 (en) | 2018-07-13 | 2022-05-03 | 3M Innovative Properties Company | Display systems and devices |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170629 Address after: 400035, Chongqing Town, Shapingba District, Geleshan City Cave Village Ping Community Industrial Park Patentee after: CHONGQING WANDAI EDUCATION TECHNOLOGY CO.,LTD. Address before: 400015 No. 69, the Yanghe River garden, Jiangbei District, Chongqing, 18-6 Patentee before: Xie Lihua |
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| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 408300 Chongqing Dianjiang County Industrial Park Patentee after: CHONGQING WANDAI EDUCATION TECHNOLOGY Co.,Ltd. Address before: 400035, Chongqing Town, Shapingba District, Geleshan City Cave Village Ping Community Industrial Park Patentee before: CHONGQING WANDAI EDUCATION TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |