CN105679579B - A kind of switch of integrated stress induction and acoustic function - Google Patents
A kind of switch of integrated stress induction and acoustic function Download PDFInfo
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- CN105679579B CN105679579B CN201610093205.8A CN201610093205A CN105679579B CN 105679579 B CN105679579 B CN 105679579B CN 201610093205 A CN201610093205 A CN 201610093205A CN 105679579 B CN105679579 B CN 105679579B
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- particle
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- integrated unit
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/048—Miscellaneous comprising microphone or speaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/06—Temperature sensitive
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The present invention is directed to switch towards integrated, multifunction direction development trend there is provided a kind of integrated stress induction and the switch of acoustic function, wherein, upper convex body and the space of recessed body formation sealing；Function integrated unit is located at the centre of lower concave volume, and function integrated unit is composited for magnetic-particle with organic material；Stress collector unit is located at the centre of upper convex body, and stress collector unit is composited for thermochromism particle with organic material.The present invention is used as function integrated unit by the use of magnetic-particle and organic material are compound, utilize the function integrated unit, by the design of structure, realize stress induction, acoustic function it is integrated, simultaneously, it addition of temperature sense colour change function, after actual production, be conducive to the species of abundant smart home product, lift people's quality of life, meanwhile, the present invention provides brand-new thinking for the smart home product of Development of Novel.
Description
Technical field
The present invention relates to smart home product scope, particularly with regard to opening for a kind of integrated stress induction and acoustic function
Close.
Background technology
Under the background that Internet of Things develops, smart home is increasingly paid close attention to by people.The family product of family is gradually
Direction towards intelligent, multifunction is developed.Switch is the product that each family must use, in the promotion of Internet of Things
Under, switch from it is traditional have the function of circuit switching is gradually developed to multifunctional direction, such as, present switch can be with
Integrated with network technique, digital circuit technique, being by mobile phone can be with the switching of controlling switch.Many bulbs are by vibration
The unlatching of lamp is realized in sensing, human body close to sensing.Stress induction technology is similar to the skin tactile of human body, and it can not only be realized
The function of open and close, and the size for passing through perception, it is possible to achieve the quantitative regulation of analog quantity, such as：Apple Inc.'s production
Apple the 6th generation mobile phone 6S has stress screen, and different functions can be started by the size of stress.With the development of science and technology, sharp
With the higher smart home product of new Technology design integration for promoting the development of smart home industry to be very beneficial.
The content of the invention
Towards integrated, multifunction direction development trend, there is provided a kind of integrated stress induction for switch by the present invention
With the switch of acoustic function, being combined by the use of magnetic-particle and organic material as function integrated unit for the switch utilizes the work(
Can integrated unit, by structure design, realize stress induction, acoustic function it is integrated, meanwhile, addition of temperature sense discoloration
Function, brand-new thinking is provided for the smart home product of Development of Novel.
To achieve these goals, the technical solution used in the present invention is：A kind of integrated stress induction and acoustic function
Switch, including matrix, spiral winding, supporter, lower concave volume, upper convex body, function integrated unit, magnetic-particle, lead, stress
Collector unit, thermochromism particle, wherein, spiral winding is located at the inside of matrix, and supporter is located on matrix；Lower concave volume support
On supporter, and lower concave volume centre not with substrate contact；Convex body is located on lower concave volume, and upper convex body is formed with recessed body
The space of sealing；Function integrated unit is located at the centre of lower concave volume, and function integrated unit is that magnetic-particle is answered with organic material
Conjunction is formed, and magnetic-particle is interconnected；Lead is connected with function integrated unit；Stress collector unit is located in upper convex body
Between, and stress collector unit is composited for thermochromism particle with organic material.
In above-mentioned technical scheme：
Described function integrated unit, the organic material of stress collector unit are dimethyl silicone polymer（PDMS）According to
Substrate and curing agent mass ratio 1 ~ 10:1 mixes；
Described magnetic-particle is Fe-based amorphous magnetic-particle；
Described thermochromism particle is the cobalt with the crystallization water, nickel inorganic salts, and the response temperature of its thermochromism is 30 degree
To 40 degree；
Described lower concave volume and the structure that the centre of upper convex body is hollow out, function integrated unit are distinguished with stress collector unit
Lower concave volume is supported on in the structure of the hollow out of upper convex body, forming the structure of eardrum formula；
After described function integrated unit is well mixed by PDMS with magnetic-particle, thickness is prepared into by scraper and is more than
100 μm of membrane structure, and in the temperature of 80 to 120 degree, toast 30 more than min；
After described stress collector unit is well mixed by PDMS with thermochromism particle, thickness is prepared into by scraper big
In 100 μm of membrane structure, and in the temperature of 80 to 120 degree, toast 30 more than min；
Described function integrated unit and stress collector unit are respectively adhered on engraving for lower concave volume and upper convex body by PDMS
In empty structure, and in the temperature of 80 to 120 degree, toast 30 more than min.
Above-mentioned integrated stress induction and the operation principle of the switch of acoustic function are that the analog current of music passes through spiral
After coil, spiral winding produces the magnetic-particle in the magnetic field of vertical change, the magnetic field suction function integrated unit, causes work(
Energy integrated unit vibration, and resonance, the function of completion sound equipment are formed by the space of lower concave volume and the sealing of upper convex body；Work as progress
During stress induction function, finger directly touches stress collector unit, or sound wave effect in stress collector unit, due to lower concave volume
Between upper convex body it is the space of sealing, and has amplification to the transmission of sound wave, the deformation of stress collector unit necessarily causes
The deformation of function integrated unit, after the deformation of function integrated unit, the impedance for the function integrated unit tested by lead will occur
Change, and by the magnetic-particle used is Fe-based amorphous magnetic-particle, with Giant Stress Impedance effect, its stress sensitivity
Height, single-chip microcomputer is fed back to by the change of the impedance, and single-chip microcomputer is according to the signal of feedback, it is possible to achieve the unlatching of lamp, and then realizes
The switching function of stress induction, and the brightness of lamp can further be adjusted according to the change of impedance, single-chip microcomputer.Work as temperature change
When, thermochromism particle changes color, brings attractive in appearance to the switch, it is worth mentioning at this point that, when finger touching switch, due to people
The body temperature of body is higher, can equally bring the slowly varying of switch color, brings certain enjoyment.
The present invention is compound as function integrated unit by the use of magnetic-particle and organic material, using the function integrated unit,
By the design of structure, realize stress induction, acoustic function it is integrated, meanwhile, addition of temperature sense colour change function.This hair
It is bright to utilize same function integrated unit, by the design of structure, a variety of functions are realized, after actual production, are conducive to abundant intelligence
The species of energy family product, lifts people's quality of life, meanwhile, the present invention is provided for the smart home product of Development of Novel
Brand-new thinking.
Brief description of the drawings
Fig. 1 is a kind of integrated stress induction of the present invention and the switch of acoustic function.
In figure：1 matrix, 2 spiral windings, 3 supporters, 4 times concave volumes, convex body, 6 function integrated units, 7 magnetic on 5
Grain, 8 leads, 9 stress collector units, 10 thermochromism particles.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Fig. 1 is a kind of integrated stress induction of the present invention and the switch of acoustic function, in figure, matrix 1, spiral winding 2, branch
Support body 3, lower concave volume 4, upper convex body 5, function integrated unit 6, magnetic-particle 7, lead 8, stress collector unit 9, thermochromism
Grain 10, wherein, spiral winding 2 is located at the inside of matrix 1, and supporter 3 is located on matrix 1；Lower concave volume 4 is supported on supporter 3,
And the centre of lower concave volume 4 is not contacted with matrix 1；Upper convex body 5 is located on lower concave volume 4, and upper convex body 5 is sealed with the formation of lower concave volume 4
Space；Function integrated unit 6 is located at the centre of lower concave volume 4, and function integrated unit 6 is that magnetic-particle 7 is answered with organic material
Conjunction is formed, and magnetic-particle 7 is interconnected；Lead 8 is connected with function integrated unit 6；Stress collector unit 9 is located at upper convex body 5
Centre, and stress collector unit 9 is composited for thermochromism particle 10 with organic material.
In the present embodiment：
Described function integrated unit 6, the organic material of stress collector unit 9 are dimethyl silicone polymer（PDMS）Press
According to substrate and curing agent mass ratio 5:1 mixes；
Described magnetic-particle 7 is Fe-based amorphous magnetic-particle Fe76Si14B10；
Described thermochromism particle 10 is the cobalt with the crystallization water, nickel inorganic salts, the present embodiment selection cobalt ammonium salt CoCl2·
2C6H12N4·10 H2O, its thermochromic temperature is 35 degree, and less than 35 degree are pink colour, and more than 35 degree are sky blue, the body of human body
Temperature can result in its discoloration just；
Described lower concave volume 4 and the structure that the centre of upper convex body 5 is hollow out, function integrated unit 6 and stress collector unit 9
Lower concave volume 4 is respectively supported at in the structure of the hollow out of upper convex body 5, forming the structure of eardrum formula；
Described function integrated unit 6 is by PDMS and magnetic-particle Fe76Si14B10After well mixed, it is prepared into by scraper
Thickness is 500 μm of membrane structure, and in 90 degree of temperature, toasts 60 min；
After described stress collector unit 9 is well mixed by PDMS with thermochromism particle, thickness is prepared into by scraper
For 500 μm of membrane structure, and in 90 degree of temperature, 60 min are toasted；
Described function integrated unit 6 and stress collector unit 9 is respectively adhered on lower concave volume 4 and upper convex body 5 by PDMS
Hollow out structure on, and in 90 degree of temperature, toast 60 min.
Above-mentioned integrated stress induction and the operation principle of the switch of acoustic function are that the analog current of music passes through spiral
After coil 2, spiral winding 2 produces the magnetic field of vertical change, the magnetic-particle 7 in the magnetic field suction function integrated unit 6, leads
Cause function integrated unit 6 to vibrate, and resonance is formed by the space of lower concave volume 4 and the sealing of upper convex body 5, complete the work(of sound equipment
Energy；When carrying out stress induction function, finger directly touches stress collector unit 9, or sound wave effect in stress collector unit
9, due between lower concave volume 4 and upper convex body 5 being the space of sealing, and there are amplification, stress collector unit 9 to the transmission of sound wave
Deformation necessarily cause the deformation of function integrated unit 6, after function integrated unit 6 is deformed, the function of being tested by lead 8 is integrated
The impedance of unit 6 will change, and the magnetic-particle 7 by being used answers mechanical resistance for Fe-based amorphous magnetic-particle with huge
Antiatherosclerotic effect, its stress sensitivity is high, the change of the impedance is fed back into single-chip microcomputer, single-chip microcomputer is according to the signal of feedback, Ke Yishi
The unlatching of existing lamp, and then realize the switching function of stress induction, and can further be adjusted according to the change of impedance, single-chip microcomputer
The brightness of lamp.When the temperature is changed, thermochromism particle 10 changes color, brings attractive in appearance to the switch, it is worth mentioning at this point that, when
During finger touching switch, because the body temperature of human body is higher, the slowly varying of switch color can be equally brought, certain pleasure is brought
Interest, especially the present embodiment, the temperature of its thermal conductivity mutagens color are consistent with the body temperature of human body, it is easier to the change of the temperature of observation.
The present invention is compound as function integrated unit 6 by the use of magnetic-particle 7 and organic material, utilizes the function integrated unit
6, by the design of structure, realize stress induction, acoustic function it is integrated, meanwhile, addition of temperature sense colour change function.This
Invention utilizes same function integrated unit 6, by the design of structure, realizes a variety of functions, after actual production, is conducive to enriching
The species of smart home product, lifts people's quality of life, meanwhile, the present invention is carried for the smart home product of Development of Novel
Brand-new thinking is supplied.
Technical scheme and beneficial effect are described in detail embodiment described above, it should be understood that
The specific embodiment of the present invention is the foregoing is only, is not intended to limit the invention, it is all to be done in the spirit of the present invention
Any modification and improvement etc., should be included within the scope of the present invention.
Claims (4)
1. the switch of a kind of integrated stress induction and acoustic function, including it is matrix, spiral winding, supporter, lower concave volume, convex
Body, function integrated unit, magnetic-particle, lead, stress collector unit, thermochromism particle, it is characterised in that：
Described spiral winding is located at the inside of matrix, and supporter is located on matrix；
Described lower concave volume is supported on supporter, and lower concave volume centre not with substrate contact；
Described convex body is located on lower concave volume, and upper convex body and the space of recessed body formation sealing；
Described function integrated unit is located at the centre of lower concave volume, and function integrated unit is that magnetic-particle is combined with organic material
Form, magnetic-particle is interconnected；
Described lead is connected with function integrated unit；
Described stress collector unit is located at the centre of upper convex body, and stress collector unit is thermochromism particle and organic material
It is composited.
2. the switch of a kind of integrated stress induction according to claim 1 and acoustic function, it is characterised in that：
Described function integrated unit, the organic material of stress collector unit are dimethyl silicone polymer（PDMS）According to substrate
With curing agent mass ratio 1 ~ 10:1 mixes；
Described magnetic-particle is Fe-based amorphous magnetic-particle；
Described thermochromism particle is the cobalt with the crystallization water, nickel inorganic salts, and the response temperature of its thermochromism is 30 degree to 40
Degree.
3. the switch of a kind of integrated stress induction according to claim 1 and acoustic function, it is characterised in that：
Described lower concave volume and the structure that the centre of upper convex body is hollow out, function integrated unit are supported respectively with stress collector unit
In the structure of lower concave volume and the hollow out of upper convex body, the structure of eardrum formula is formed.
4. the switch of a kind of integrated stress induction according to claim 1 and acoustic function, it is characterised in that：
After described function integrated unit is well mixed by PDMS with magnetic-particle, thickness is prepared into more than 100 μm by scraper
Membrane structure, and 80 to 120 degree temperature in, toast 30 more than min；
After described stress collector unit is well mixed by PDMS with thermochromism particle, thickness is prepared into by scraper and is more than
100 μm of membrane structure, and in the temperature of 80 to 120 degree, toast 30 more than min；
Described function integrated unit and stress collector unit is respectively adhered on lower concave volume and the hollow out of upper convex body by PDMS
In structure, and in the temperature of 80 to 120 degree, toast 30 more than min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610093205.8A CN105679579B (en) | 2016-02-21 | 2016-02-21 | A kind of switch of integrated stress induction and acoustic function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610093205.8A CN105679579B (en) | 2016-02-21 | 2016-02-21 | A kind of switch of integrated stress induction and acoustic function |
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| Publication Number | Publication Date |
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| CN105679579A CN105679579A (en) | 2016-06-15 |
| CN105679579B true CN105679579B (en) | 2017-07-18 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697678A (en) * | 2015-03-09 | 2015-06-10 | 中国科学院宁波材料技术与工程研究所 | Sensor for detecting weak stress and preparation method of sensor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4069510B2 (en) * | 1998-08-20 | 2008-04-02 | 松下電器産業株式会社 | Toner and electrophotographic apparatus |
| US8315519B2 (en) * | 2009-06-03 | 2012-11-20 | Nec Laboratories America, Inc. | Systems and methods for transmitting signals in communication networks |
| CN101625274B (en) * | 2009-08-06 | 2011-01-05 | 浙江大学 | Acoustic surface wave pressure sensor and acoustic surface wave temperature sensor |
| CN201577181U (en) * | 2009-12-29 | 2010-09-08 | 深圳市银顺科技有限公司 | Resonance speaker |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104697678A (en) * | 2015-03-09 | 2015-06-10 | 中国科学院宁波材料技术与工程研究所 | Sensor for detecting weak stress and preparation method of sensor |
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Effective date of registration: 20191204 Address after: 528100 fan Lake Development Zone, Leping Town, science and Technology Industrial Zone, Sanshui center, Guangdong, Foshan, G3-2 Patentee after: FOSHAN AIXIANG ELECTRICAL APPLIANCE CO., LTD. Address before: 324000 No. 90 boating village, Gao Zhen Town, Qujiang District, Zhejiang, Quzhou Patentee before: Lin Zhiping |
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