CN205942643U - Touch -sensitive screen and pressure touch -control detection device thereof - Google Patents
Touch -sensitive screen and pressure touch -control detection device thereof Download PDFInfo
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- CN205942643U CN205942643U CN201620716902.XU CN201620716902U CN205942643U CN 205942643 U CN205942643 U CN 205942643U CN 201620716902 U CN201620716902 U CN 201620716902U CN 205942643 U CN205942643 U CN 205942643U
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- touch
- pressure
- touch screen
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Abstract
The utility model discloses a touch -sensitive screen and pressure touch -control detection device thereof, including touch -sensitive screen and pressure touch -control detection device, the last fixed surface of touch -sensitive screen installs touch panel and frame, touch panel's front still fixed mounting have a demonstration control circuit, the main control panel is still installed in the front of touch -sensitive screen, has coordinate detection circuitry at the main control panel's lower surface mounting, still installs the septum pellucidum from the point on the main control panel's right flank, there is a power supply unit at the rear portion of touch -sensitive screen still fixed mounting, still is provided with the electric quantity detection ware on power supply unit's surface, still be provided with touch point control ware on power supply unit's the side, pressure touch -control detection device is through installing at its inboard control line fixedly connected with pressure sensor, pressure sensor's both ends are provided with first electrode and second electrode respectively, and the first electrode is located the top of second electrode, still are provided with the pressure drag material layer in pressure sensor's both sides.
Description
Technical field
This utility model is related to touch screen technology field, specially a kind of touch screen and its pressure touch detection means.
Background technology
Touch screen is because having the advantages that ease for operation, intuitive and motility, it has also become personal mobile Tongxu equipment and comprehensive
Close information terminal, such as panel computer, smart mobile phone, as long as and super notebook computer man-machine interaction means, touch screen root
Electric resistance touch screen, capacitance touch screen, infrared touch panel and surface wave (SAW) touch screen etc. four can be divided into according to different touch-control principles
As long as kind of type, wherein, capacitance touch screen has the function of multi-point touch, and the response time is fast, and long service life and transmitance are relatively
Height, user experience is superior, simultaneously progressively ripe with technique, and yields is significantly improved, and capacitance plate price is increasingly
Reduce, become the major technique of small-medium size information terminal touch-control interaction at present.
Capacitance touch screen haves the shortcomings that easily to be subject to environmental disturbances, for during with glove and finger with water touch-control, or
Person raining, snow etc. the outdoor application of weather when it is difficult to the touch-control behavior that occurs of accurate capture, meanwhile, capacitance touch screen is deposited
Cause the problem touching maloperation when leading to the hanging side on the touchscreen of finger because sensitivity is higher, additionally, capacitance touch
The touch location of screen only perception screen body place plane (X, Y-axis two-dimensional space) is it is difficult to support touching perpendicular to screen body plane (Z axis)
Touch parameter perception.
Utility model content
For problem above, this utility model provides a kind of touch screen and its pressure touch detection means, is provided with tactile
Touch screen, using the pressure transducer on touch screen, pressing dynamics is detected, thus carry out dubbing, flicking, tie up by three layers again
The action feedback of degree, by detecting the change of pressure transducer, to detect touch-control pressure, and is additionally provided with first electrode and the
Two electrodes, according to first electrode and the distance between second electrode change, the pressure used by detection touch-control, can be carried on the back with effectively solving
Problem in scape technology.
For achieving the above object, this utility model provides following technical scheme：A kind of touch screen and its pressure touch detection
Device, including touch screen and pressure touch detection means, the upper surface of described touch screen is installed with contact panel and framework,
And framework is arranged on the surrounding of contact panel, also it is installed with display control circuit in the front of contact panel, described touch
The front of screen is also equipped with master board, is provided with coordinate detection circuit in the lower surface of master board, on the right side of master board
Transparent isolation point is also equipped with side, the rear portion of described touch screen is also installed with electric supply installation, in the table of electric supply installation
Face is additionally provided with coulometric detector, and the side of described electric supply installation is additionally provided with touch base site controller；Described pressure touch inspection
Survey device and pressure transducer is fixedly connected with by the control line being arranged on inside it, the two ends of described pressure transducer set respectively
It is equipped with first electrode and second electrode, and first electrode is located at the top of second electrode, also sets up in the both sides of pressure transducer
There is pressure drag material layer.
As a kind of preferred technical scheme of this utility model, the surface of described pressure touch detection means also fixedly mounts
There is alarm device.
As a kind of preferred technical scheme of this utility model, the surrounding of described touch screen is also installed with multiple sensings
Device, and multiple sensor is all symmetrically distributed on the side of touch screen.
As a kind of preferred technical scheme of this utility model, the downside of described master board is additionally provided with insulation
Layer.
Compared with prior art, the beneficial effects of the utility model are：This touch screen and its pressure touch detection means, if
Be equipped with touch screen, using the pressure transducer on touch screen, pressing dynamics detected, thus carry out dubbing, flicking, again by
The action feedback of three layers of dimension, by detecting the change of pressure transducer, to detect touch-control pressure, and is additionally provided with the first electricity
Pole and second electrode, according to first electrode and the distance between second electrode change, the pressure used by detection touch-control, are additionally provided with
Master board, can control coordinate detection circuit to realize the detection of coordinate, and using touch base site controller according to pressure transducer
Feedback signal control dynamics size, constitute a loop using pressure drag material layer and first electrode, be conducive to detecting touch screen
On pressure size, whole device structure is simple and practical.
Brief description
Fig. 1 is this utility model structural representation；
In figure：1- touch screen；2- contact panel；3- framework；4- master board；5- display control circuit；6- coordinate measurement
Circuit；7- transparent isolation point；8- electric supply installation；9- coulometric detector；10- touches base site controller；11- first electrode；12- pressure
Touch control detection device；13- pressure transducer；14- second electrode；15- pressure drag material layer；16- alarm device；17- sensor；
18- insulating barrier.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Embodiment：
Refer to Fig. 1, this utility model provides a kind of technical scheme：A kind of touch screen and its pressure touch detection means,
Including touch screen 1 and pressure touch detection means 12, the upper surface of described touch screen 1 is installed with contact panel 2 and framework
3, and framework 3 is arranged on the surrounding of contact panel 2, is also installed with display control circuit 5, institute in the front of contact panel 2
The surrounding stating touch screen 1 is installed with multiple sensors 17, and multiple sensor 17 is all symmetrically distributed in the side of touch screen 1
On, the front of touch screen 1 is also equipped with master board 4, is provided with coordinate detection circuit 6 in the lower surface of master board 4, described
Insulating barrier 18 is additionally provided with the downside of master board 4, transparent isolation point 7 is also equipped with 4 right flanks of master board,
The rear portion of described touch screen 1 is also installed with electric supply installation 8, is additionally provided with coulometric detector 9 on the surface of electric supply installation 8,
Touch base site controller 10 is additionally provided with the side of described electric supply installation 8；The surface of described pressure touch detection means 12 is also solid
Dingan County is equipped with alarm device 16, and pressure touch detection means 12 is fixedly connected with pressure by the control line being arranged on inside it
Sensor 13, the two ends of described pressure transducer 13 are respectively arranged with first electrode 11 and second electrode 14, and first electrode 11
Positioned at the top of second electrode 14, it is additionally provided with pressure drag material layer 15 in the both sides of pressure transducer 13.
Operation principle of the present utility model：This touch screen and its pressure touch detection means, are provided with touch screen, using tactile
The pressure transducer touched on screen detects to pressing dynamics, thus carry out dubbing, flicking, return by the action of three layers of dimension again
Feedback, by detecting the change of pressure transducer, to detect touch-control pressure, and is additionally provided with first electrode and second electrode, root
According to first electrode and the distance between second electrode change, the pressure used by detection touch-control, it is additionally provided with master board, can control
Coordinate detection circuit processed realizes the detection of coordinate, and uses the feedback signal controling power touching base site controller according to pressure transducer
Degree size, constitutes a loop using pressure drag material layer with first electrode, is conducive to detecting the pressure size on touch screen, entirely
Apparatus structure is simple, and practical.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of touch screen and its pressure touch detection means, including touch screen（1）With pressure touch detection means（12）, described
Touch screen（1）Upper surface be installed with contact panel（2）And framework（3）, and framework（3）It is arranged on contact panel（2）'s
Surrounding, in contact panel（2）Front be also installed with display control circuit（5）It is characterised in that：Described touch screen（1）
Front be also equipped with master board（4）, in master board（4）Lower surface coordinate detection circuit is installed（6）, in main control
Plate（4）Transparent isolation point is also equipped with right flank（7）, described touch screen（1）Rear portion be also installed with electric supply installation
（8）, in electric supply installation（8）Surface be additionally provided with coulometric detector（9）, described electric supply installation（8）Side on be additionally provided with
Touch base site controller（10）；Described pressure touch detection means（12）Pressure is fixedly connected with by the control line being arranged on inside it
Force transducer（13）, described pressure transducer（13）Two ends be respectively arranged with first electrode（11）And second electrode（14）, and
First electrode（11）Positioned at second electrode（14）Top, in pressure transducer（13）Both sides be additionally provided with pressure drag material layer
（15）.
2. a kind of touch screen according to claim 1 and its pressure touch detection means it is characterised in that：Described pressure touches
Control detection means（12）Surface be also installed with alarm device（16）.
3. a kind of touch screen according to claim 1 and its pressure touch detection means it is characterised in that：Described touch screen
（1）Surrounding be also installed with multiple sensors（17）, and multiple sensor（17）All it is symmetrically distributed in touch screen（1）Side
On face.
4. a kind of touch screen according to claim 1 and its pressure touch detection means it is characterised in that：Described main control
Plate（4）Downside on be additionally provided with insulating barrier（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716902.XU CN205942643U (en) | 2016-07-08 | 2016-07-08 | Touch -sensitive screen and pressure touch -control detection device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716902.XU CN205942643U (en) | 2016-07-08 | 2016-07-08 | Touch -sensitive screen and pressure touch -control detection device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205942643U true CN205942643U (en) | 2017-02-08 |
Family
ID=57928591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620716902.XU Expired - Fee Related CN205942643U (en) | 2016-07-08 | 2016-07-08 | Touch -sensitive screen and pressure touch -control detection device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205942643U (en) |
-
2016
- 2016-07-08 CN CN201620716902.XU patent/CN205942643U/en not_active Expired - Fee Related
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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: 20170208 Termination date: 20190708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |