CN200997128Y - Touching capacitive and inductive controlling screen - Google Patents
Touching capacitive and inductive controlling screen Download PDFInfo
- Publication number
- CN200997128Y CN200997128Y CN 200720033498 CN200720033498U CN200997128Y CN 200997128 Y CN200997128 Y CN 200997128Y CN 200720033498 CN200720033498 CN 200720033498 CN 200720033498 U CN200720033498 U CN 200720033498U CN 200997128 Y CN200997128 Y CN 200997128Y
- Authority
- CN
- China
- Prior art keywords
- touch
- touch sensible
- control flow
- sensible
- induction type
- 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
- 230000001939 inductive effect Effects 0.000 title 1
- 239000005341 toughened glass Substances 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 230000006698 induction Effects 0.000 claims description 21
- 239000003990 capacitor Substances 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract 4
- 239000000047 product Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Position Input By Displaying (AREA)
Abstract
A touch-sensitive capacitance-induced control screen comprises a toughened glass panel, a touch position adhesive paper, an apheliotropic board, a touch-sensitive induced control panel and a plurality of touch-sensitive induced plates. Wherein, a touch area mark and name are indicated on the touch position adhesive paper. An apheliotropic source is positioned on the apheliotropic board. A touch-sensitive capacitance-induced control circuit is arranged on the touch-sensitive induced control panel and composed of an integrated touch-sensitive induced circuit and a peripheral circuit. A touch-sensitive induced input terminal of the integrated touch-sensitive induced circuit and the peripheral circuit. The touch-sensitive induced plate is affixed on a back side of the touch positive adhesive paper. The touch position adhesive paper is arranged on a back side of the toughened glass panel.
Description
Technical field
The utility model relates to a kind of touch capacitor induction type control flow.
Background technology
The control input device of present all kinds of instrument and meters generally has two classes, and a class is the keyboard formula.This class input media has strong point simple in structure, cheap, but it is not high to exist class yet, and is not attractive in appearance, seldom uses in the general expensive goods.Another kind of is touch control flow.This class input media appearance looks elegant, easy to use, interface function and color are all very abundant, can improve the class of used product, but complex structure, the cost height, be difficult on the common product adopt, as the control input device of queue machine, it all only is provided with plurality of keys usually, if adopt touch control flow, waste one's talent on a petty job on the function, also be difficult on the cost bear, therefore generally all can only use the mode of button, can't make this product fundamentally improve a class always.
Summary of the invention
The purpose of this utility model is to provide a kind of not only had similar touch control flow function and outward appearance but also touch capacitor induction type control flow with low cost for overcoming the deficiencies in the prior art.
To achieve these goals, the technical solution that the utility model is taked is as follows: touch the capacitor induction type control flow and comprise toughened glass panel, the touch location paster, backlight and touch sensible control panel and a plurality of touch sensible sheet, the touch location paster is marked with touch area and title thereof, backlight is provided with back light, the induction control panel is provided with and touches the capacitive sensing control circuit, described touch capacitive sensing control circuit is made of touch sensible integrated circuit and peripheral circuit thereof, the touch sensible sheet is connected with the touch sensible input end of touch sensible integrated circuit, the touch sensible sheet is sticked in touch location paster back, and the touch location paster is located at the toughened glass panel back side.
Compared with prior art, the surface that touches the capacitor induction type control flow is a toughened glass panel, and is smooth bright and clean, touch location paster design freedom, rich color, the touch sensible mode is also adopted in control, therefore can compare favourably with touch control flow fully, and cost is much lower.
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Description of drawings
Accompanying drawing 1 is the utility model specific embodiment schematic appearance;
Accompanying drawing 2 is the utility model specific embodiment partial structurtes cut-open views;
Accompanying drawing 3 is Figure 1A-A cut-open view;
Accompanying drawing 5 is the utility model specific embodiment electrical schematic diagram.
Embodiment
As shown in Figure 1, 2, touching capacitor induction type control flow integral body is rectangle, comprises toughened glass panel 1, touch location paster 2, backlight 3 and touch sensible control panel 4 and a plurality of touch sensible sheet 5.Toughened glass panel 1 is selected the thick transparent toughened glass plate of 3mm-5mm for use, and too thick cost is too high, and touch sensible sensitivity descends, the too thin intensity that then influences; Touch location paster 2 is marked with touch area and title thereof, can adopt self-adhesive paper, is attached on toughened glass panel 1 back side or backlight 3 fronts; Touch sensible sheet 5 is made of metal film induction electrode such as Copper Foil, be connected with the touch sensible input end of touch sensible integrated circuit, touch sensible sheet 5 is sticked in touch location paster 2 back, as Fig. 3, shown in 4, touch sensible sheet 5 is sticked at the back side of backlight 3 in the utility model, the area of touch sensible sheet 5 should be less than corresponding touch area mark to avoid the actual touch zone not corresponding with the touch marked region, distance between touch sensible sheet 5 and the induction control panel 4 should cause interference to cause maloperation to avoid the lead-in wire on 5 pairs of inductions of touch sensible sheet control panel 4 greater than 3.5mm; For the rectangular touch zone, the length and width size of touch sensible sheet 5 respectively should be between the 65%-85% of rectangular touch zone length and width size; For circular touch area, the radius of touch sensible sheet 5 should be preferably 80% between the 65%-85% of touch area radius, can guarantee suitable touch sensible sensitivity like this, and induction range can be corresponding with the touch area; Backlight 3 adopts poly (methyl methacrylate) plate to be made, backlight 3 is provided with back light, back light is made of EL light source, daylight lamp or light emitting diode matrix, and the utility model adopts light emitting diode 6, and the luminophor of light emitting diode 6 is evenly imbedded along backlight 3 sides; Induction control panel 4 is a printed wiring board, induction control panel 4 is provided with and touches the capacitive sensing control circuit, as shown in Figure 5, touching the capacitive sensing control circuit is made of touch sensible integrated circuit U1 and U2 and peripheral circuit thereof, the model of touch sensible integrated circuit U1 and U2 is respectively WTC1080A and WTC5208BP, by battery or Switching Power Supply after filtering for whole touch capacitive sensing control circuit provides dc supply, the touch sensible signal transfers binary-coded decimal to and exports from interface CN1 after touch sensible integrated circuit U1 and U2 handle.Certainly, the model of touch sensible integrated circuit U1 and U2 is not limited in WTC1080A and WTC5208BP, can only need peripheral circuit to be adjusted accordingly and get final product also to be other similar dedicated touch-sensitive integrated circuit.
Claims (6)
1, touch the capacitor induction type control flow, it is characterized in that: described control flow comprises toughened glass panel, the touch location paster, backlight and touch sensible control panel and a plurality of touch sensible sheet, the touch location paster is marked with touch area mark and title thereof, backlight is provided with back light, the induction control panel is provided with and touches the capacitive sensing control circuit, described touch capacitive sensing control circuit is made of touch sensible integrated circuit and peripheral circuit thereof, the touch sensible sheet is connected with the touch sensible input end of touch sensible integrated circuit, the touch sensible sheet is sticked in touch location paster back, and the touch location paster is located at the toughened glass panel back side.
2, touch capacitor induction type control flow according to claim 1, it is characterized in that: the area of described touch sensible sheet is less than corresponding touch area mark, for the rectangular touch zone, the length and width size of touch sensible sheet is respectively the 65%-85% of rectangular touch zone length and width size; For circular touch area, the radius of touch sensible sheet is the 65%-85% of touch area radius.
3, touch capacitor induction type control flow according to claim 2 is characterized in that: the distance between described touch sensible sheet and the induction control panel is greater than 3.5mm.
4, according to claim 1 or 2 or 3 described touch capacitor induction type control flows, it is characterized in that: described touch sensible integrated circuit model is WTC1080A and WTC5208BP.
5, touch capacitor induction type control flow according to claim 4, it is characterized in that: described back light is made of light emitting diode matrix, and the luminophor of described light emitting diode is evenly imbedded along the backlight side.
6, touch capacitor induction type control flow according to claim 4, it is characterized in that: described back light is made of EL light source or daylight lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720033498 CN200997128Y (en) | 2007-01-09 | 2007-01-09 | Touching capacitive and inductive controlling screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720033498 CN200997128Y (en) | 2007-01-09 | 2007-01-09 | Touching capacitive and inductive controlling screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200997128Y true CN200997128Y (en) | 2007-12-26 |
Family
ID=38995563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720033498 Expired - Fee Related CN200997128Y (en) | 2007-01-09 | 2007-01-09 | Touching capacitive and inductive controlling screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200997128Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107122068A (en) * | 2017-05-10 | 2017-09-01 | 深圳市思通汽车电子有限公司 | A kind of vehicle-mounted Universal wireless mouse and its means of communication |
-
2007
- 2007-01-09 CN CN 200720033498 patent/CN200997128Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107122068A (en) * | 2017-05-10 | 2017-09-01 | 深圳市思通汽车电子有限公司 | A kind of vehicle-mounted Universal wireless mouse and its means of communication |
| CN107122068B (en) * | 2017-05-10 | 2024-02-27 | 深圳市思通汽车电子有限公司 | Vehicle-mounted universal wireless mouse and communication method thereof |
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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: 20071226 Termination date: 20100209 |