CN109814760A - A kind of design and preparation of novel pressure sensitivity screen - Google Patents
A kind of design and preparation of novel pressure sensitivity screen Download PDFInfo
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- CN109814760A CN109814760A CN201910123867.9A CN201910123867A CN109814760A CN 109814760 A CN109814760 A CN 109814760A CN 201910123867 A CN201910123867 A CN 201910123867A CN 109814760 A CN109814760 A CN 109814760A
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- pressure
- value
- sensing component
- processor
- user
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- 230000035945 sensitivity Effects 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 238000013461 design Methods 0.000 title abstract description 6
- 238000010276 construction Methods 0.000 claims abstract 4
- 239000002131 composite material Substances 0.000 claims abstract 3
- 239000012528 membrane Substances 0.000 claims abstract 3
- 230000010365 information processing Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims 1
- 230000003993 interaction Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 description 4
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 3
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005426 magnetic field effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Abstract
The present invention relates to the design and preparation of a kind of novel pressure sensitivity screen, which includes: position sensing component: sensing user's touch position determines X-axis, the Y-axis in three-dimensional coordinate；Pressure-sensing component: sensing user touches pressure, determines Z axis in three-dimensional coordinate；Trigger processor A and triggering processor B.Wherein position sensing component, that is, traditional capacitance screen is connected with triggering processor A, power supply；Pressure-sensing component is made of the composite membrane with " I " word special construction, is connected with triggering processor B, power supply.The screen construction is low in cost, can effectively identify the weight pressure of user, realize the three-dimension interaction of electronic curtain, improve the operating experience of user.
Description
[technical field]
The present invention relates to the design and preparation of a kind of electronic product accessory, in particular to outer field action prepares pressure sensitivity group of screens
The technology and electronic equipment three-dimension interaction of part are experienced.
[background technique]
With the development of information age, smart phone has been increasingly becoming the necessity of people's life.But in face of nowadays
Miscellaneous mobile phone on the market, how to release more novel convenient interactive mode, promoted product user experience at
In order to which all big enterprises fall over each other the hot spot of development.
Wherein, " 3D touch " technology has been used for the first time in the iPhone 6s that American Apple Inc released in 2014,
On the basis of realizing screen touch control, the pressing dynamics of user can be identified, and be supplied to user and touch, again by two kinds of differences
Operational feedback.This improvement is so that iPhone mobile phone has new interactive mode --- and three-dimensional touching screen substantially increases
User experience, meanwhile, also result in other manufacturers and fall over each other to imitate, such as the patent No.: the Chinese invention of CN106598343 passing
Observing and controlling of the installation infrared transmitter to pressure on system mobile phone screen, realizes three-dimensional touch screen technology.But probe into the discovery of its processing technology
Its preparation process is excessively cumbersome, and cost is big, is not easy commercialization.
[summary of the invention]
[solving the problems, such as]
The purpose of the invention is to provide a kind of novel pressure sensitivity screens.
It is another object of the present invention to be to provide a kind of design preparation method of novel pressure sensitivity screen.
It is another object of the present invention to be to provide a kind of method for preparing pressure-sensing component by downfield.
[technical solution]
For above-mentioned market trend and existing product problem, the present invention provides a kind of novel pressure sensitivity screen, the screen knots
Structure is simple, and production technology is easy, low in cost, can effectively identify user touch with again by improving user's operation experience.
The present invention can be achieved through the following technical solutions:
(1) design and preparation of pressure-sensing component: using liquid macroimolecule elastomer as matrix, response magnetic field effect is led
Charged particle is filler grain, and curing agent is added, and is uniformly mixed, pours into bottom and be covered in the mold of sheet metal, lid sheet metal,
Form metal-composite membrane-metal three-decker.Die cover is covered, is fixed among electromagnet the two poles of the earth and apart from upper and lower the two poles of the earth
Pole plate is equidistant, and connects electromagnet power supply, adjusts magnetic field size, and forming filler grain in the base has to presser sensor
" I " character form structure.After being heating and curing, take out.
(2) each component connection: position sensing component, that is, traditional capacitance screen is connected with triggering processor A, power supply；By pressure
Sensing component one side is connected with triggering processor B, and another side is connected with power supply, then, then will triggering processor B and power supply phase
It connects；Form two sets of independent information processing paths.
(3) assemble: installation site sensing component installs pressure-sensing component in position sensing component at the top of electronic equipment
Under, electronic equipment infrastructure component and power supply, trigger are installed in bottom.
[beneficial effect]
Since present invention employs technical solutions as above, thus have the advantages that
1, resolving power is high: the pressure sensitivity screen can recognize the slight pressure of user, sensitive reliable；
2, size is customized: being directed to different suitable environments, the pressure-sensing component can freely cut suitable size and shape
Shape；
3, long service life: since macromolecular elastomer has good deformation recovery effects, the pressure-sensing of preparation
Component is more durable；
4, processing preparation is simple: will fill metal-mixed liquor-metal mold be placed in orientation in magnetic field can be obtained it is described
Pressure-sensing component；
5, it saves raw material: comparing existing pressure sensitivity screen at present, the program under the premise of same effect, largely lead by saving
Charged particle reduces cost；
6, facilitate maintenance to replace: since the screen pressure-sensing and position sensing separate processing, when repairing replacement, only needing
It is new to remove unit replacement of problems.
[Detailed description of the invention]
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention do into
The detailed description of one step, in which:
Fig. 1 is a kind of component block diagram of novel pressure sensitivity screen of present example.
Fig. 2 is a kind of processing technology schematic diagram of pressure-sensing component of present example.
Fig. 3 is a kind of structural schematic diagram of novel pressure sensitivity screen of present example.
Fig. 4 is a kind of structural schematic diagram of pressure-sensing component of present example.
[specific embodiment]
Hereinafter reference will be made to the drawings, and a preferred embodiment of the present invention will be described in detail.It should be appreciated that preferred embodiment
Only for illustrating the present invention, rather than limiting the scope of protection of the present invention.
In Fig. 2, the pole 1- electromagnet N, the pole 2- electromagnet S, 3- mold, 4- sample, 5- heating sheet, 6- thermal detector, 7- heating
Device, 8- thermostat, 9- electromagnet controller.
In Fig. 3, the position 1- sensing component, 2- pressure-sensing component, 3- triggering processor A, 4- trigger processor B, 5- electricity
Source.
In Fig. 4,1- sheet metal, 2- conductive filler particles, 3- sample mixed liquor.
Embodiment 1: using dimethyl silicone polymer (PDMS) as flowable media, 185 mesh nickel powders (Ni) are as orientation grain
Son, the ratio by Ni and PDMS with mass ratio for 1:10 are mixed and made into Ni-PDMS mixed liquor, and solidification is added into mixed liquor
Agent, and curing agent and PDMS mass ratio are 1:10.By gained liquid after homogenizer vacuum homogeneous, uniformly pours into bottom and be covered with metal
In the mold of piece, sheet metal, die cover are covered, is placed between electromagnet N, S magnetic pole, heating sheet and thermal detector are fixed on
Mold upper and lower surface connects heater and temperature regulating device.100 DEG C of heating temperature of setting maintains 90min, the pressure can be obtained
Power sensing component.Component one side is connected with triggering processor B, another side connects with power supply, then connects power supply and triggering
Processor B；It enables traditional capacitance screen be connected with triggering processor A, power supply, powers on and other electronic equipment assemblies, completion
The assembling of electronic equipment with the pressure sensitivity screen.
Claims (7)
1. a kind of novel pressure sensitivity screen, the pressure sensitivity screen include:
Position sensing component detects user's touch position, determines X-axis in three-dimensional coordinate, Y-axis data；
Pressure-sensing component, detecting user touch pressure, convert current signal for pressure signal；
Processor A is triggered, according to X provided by the sensing component of position, Y value, makes corresponding operation feedback；
It triggers processor B and Z value is determined according to current signal provided by pressure-sensing component, made accordingly for different Z values
Operational feedback.
2. pressure-sensing component according to claim 1, it is characterised in that: the component is by having " I " word special construction
Composite membrane is constituted, and the special construction is sensitive to composite membrane pressure.
3. pressure-sensing component according to claim 1, it is characterised in that: the component pressure be 0 when, resistance without
Poor big, pressure is bigger, and resistance is smaller.
4. pressure sensitivity screen according to claim 1, it is characterised in that: the screen further includes at triggering processor A and triggering
Manage two information processing components of device B.Wherein position sensing component is connected with triggering processor A；At pressure-sensing component and triggering
Device B is managed to be connected.Form two information processing paths.
5. two information processing paths according to claim 4, it is characterised in that: when user touches screen, obtain three
Coordinate XYZ value is tieed up, wherein Z value is 0 when user presses screen again, obtains three-dimensional coordinate XYZ value, wherein Z value is non-zero.
6. difference Z value according to claim 5, it is characterised in that: when Z value is non-zero, Z value can be 1,2,3 ... any non-zeros
Natural number, each non-zero natural number correspond to different pressure and size of current.
7. the different Z values according to claim 5,6, it is characterised in that: when Z value is 0, only triggers processor A and mentioned to user
For fundamental operation, triggers processor B and operated without response；When Z value is non-zero, triggering processor A provides a user fundamental operation, touches
It sends out processor B and corresponding hiding operation is provided a user according to Z value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123867.9A CN109814760A (en) | 2019-02-19 | 2019-02-19 | A kind of design and preparation of novel pressure sensitivity screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123867.9A CN109814760A (en) | 2019-02-19 | 2019-02-19 | A kind of design and preparation of novel pressure sensitivity screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109814760A true CN109814760A (en) | 2019-05-28 |
Family
ID=66606891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910123867.9A Pending CN109814760A (en) | 2019-02-19 | 2019-02-19 | A kind of design and preparation of novel pressure sensitivity screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109814760A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120013542A1 (en) * | 2010-07-16 | 2012-01-19 | Research In Motion Limited | Portable electronic device and method of determining a location of a touch |
| CN105930001A (en) * | 2016-04-19 | 2016-09-07 | 京东方科技集团股份有限公司 | Touch panel, manufacturing method of touch panel and display device |
| CN108108047A (en) * | 2016-11-24 | 2018-06-01 | 希迪普公司 | Touch input device |
| CN108461624A (en) * | 2018-02-06 | 2018-08-28 | 山东科技大学 | The bionical finger tip Touch-Pressure of silica gel feels Sensitive Apparatus |
-
2019
- 2019-02-19 CN CN201910123867.9A patent/CN109814760A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120013542A1 (en) * | 2010-07-16 | 2012-01-19 | Research In Motion Limited | Portable electronic device and method of determining a location of a touch |
| CN105930001A (en) * | 2016-04-19 | 2016-09-07 | 京东方科技集团股份有限公司 | Touch panel, manufacturing method of touch panel and display device |
| CN108108047A (en) * | 2016-11-24 | 2018-06-01 | 希迪普公司 | Touch input device |
| CN108461624A (en) * | 2018-02-06 | 2018-08-28 | 山东科技大学 | The bionical finger tip Touch-Pressure of silica gel feels Sensitive Apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 陈玉伟: "《外场作用下各向异性复合材料的制备及性能研究》", 《中国优秀博硕士学位论文全文数据库(博士)工程科技Ⅰ辑》 * |
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Application publication date: 20190528 |