CN106160722B - The press-key structure and household electrical appliance of household electrical appliance - Google Patents
The press-key structure and household electrical appliance of household electrical appliance Download PDFInfo
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- CN106160722B CN106160722B CN201610596344.2A CN201610596344A CN106160722B CN 106160722 B CN106160722 B CN 106160722B CN 201610596344 A CN201610596344 A CN 201610596344A CN 106160722 B CN106160722 B CN 106160722B
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- electrical appliance
- household electrical
- press
- key structure
- button portion
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- 239000012528 membrane Substances 0.000 claims abstract description 56
- 239000002184 metal Substances 0.000 claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 239000003292 glue Substances 0.000 claims description 30
- 229920000297 Rayon Polymers 0.000 claims description 28
- 239000011241 protective layer Substances 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 230000004224 protection Effects 0.000 claims 1
- 230000000875 corresponding effect Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
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- 229920002521 macromolecule Polymers 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/964—Piezoelectric touch switches
- H03K17/9643—Piezoelectric touch switches using a plurality of detectors, e.g. keyboard
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of press-key structure of household electrical appliance and household electrical appliance, the press-key structure of household electrical appliance includes metal strip, piezoelectric element and controller.Metal strip includes the button portion of elasticity.Piezoelectric element includes piezoelectric membrane, and piezoelectric membrane and button portion are correspondingly arranged and are used to receive the pressure of button portion.Controller and piezoelectric membrane are electrically connected.In the press-key structure of above-mentioned household electrical appliance, due to using the button portion of metal, user experience is preferable.When pressing keys portion, deformation occurs and exports electric signal for piezoelectric membrane, and controller can judge that button portion is pressed according to electric signal, corresponding function is run to control household electrical appliance, in this way, can avoid the aperture on home electronic panel and improve user experience.
Description
Technical field
The present invention relates to household appliance technical field more particularly to the press-key structures and a kind of household electrical appliance of a kind of household electrical appliance.
Background technique
Currently, the key control function of household electrical appliance mainly passes through mechanical knob and capacitance key control.It is wherein mechanical
Knob needs the aperture on panel, and influences the performance of whole appearance and user experience.The panel of general capacitance key
It is made of glass material or plastics, user experience is poor.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention provides a kind of family
The press-key structure of electrical appliance and a kind of household electrical appliance.
The press-key structure of the household electrical appliance of embodiment of the present invention includes metal strip, piezoelectric element and controller.The gold
Belong to the button portion that item includes elasticity.The piezoelectric element includes piezoelectric membrane, and the piezoelectric membrane is corresponding with the button portion to be set
Set and be used to receive the pressure of the button portion.Controller and the piezoelectric membrane are electrically connected.
In the press-key structure of above-mentioned household electrical appliance, due to using the button portion of metal, user experience is preferable.When by pressing
When key portion, deformation occurs and exports electric signal for piezoelectric membrane, and controller can judge that button portion is pressed according to electric signal, with control
Household electrical appliance run corresponding function, in this way, can avoid the aperture on home electronic panel and improve user experience.
In some embodiments, the quantity of the piezoelectric membrane is multiple, and each piezoelectric membrane includes two electricity
Pole, described two electrodes and the controller are electrically connected；
The button portion includes multiple keys, and each key is correspondingly arranged with each piezoelectric membrane.
In some embodiments, the piezoelectric element includes connector, the connector include more flexible wires and
The lead terminal connecting with the more flexible wires, the every flexible wire are connect with each electrode, the lead
Terminal is connect with the controller.
In some embodiments, the piezoelectric element includes two protective layers, described two multiple institutes of protective layer sandwiched
Piezoelectric membrane is stated, the more flexible wires stretch out described two protective layers and connect with the lead terminal.
In some embodiments, the press-key structure of the household electrical appliance includes being arranged in the metal strip and the piezoelectricity
The first viscose glue between component, first viscose glue are bonded the metal strip and the protective layer.
In some embodiments, the press-key structure of the household electrical appliance includes the pad being arranged in first viscose glue
Block, the cushion block are correspondingly arranged with the piezoelectric membrane and the button portion, and the hardness of the cushion block is greater than first viscose glue
Hardness.
In some embodiments, the press-key structure of the household electrical appliance includes support plate and the second viscose glue, and described second
Viscose glue is bonded the support plate and the piezoelectric element, and the support plate and the metal strip are separately positioned on the piezoelectric element
Opposite two sides.
In some embodiments, the press-key structure of the household electrical appliance includes panel and third viscose glue, the support plate
It is adhesively fixed on the panel by the third viscose glue.
In some embodiments, the press-key structure of the household electrical appliance includes being fixedly connected with the panel and the metal
The fixing piece of item.
The household electrical appliance of embodiment of the present invention include the press-key structure of household electrical appliance described in any of the above embodiment.
Button portion of the above-mentioned household electrical appliance due to using metal, user experience are preferable.When pressing keys portion, piezoelectricity is thin
Deformation occurs and exports electric signal for film, and controller can judge that button portion is pressed according to electric signal, to control household electrical appliance operation
Corresponding function, in this way, can avoid the aperture on home electronic panel and improve user experience.
In some embodiments, the piezoelectric membrane is used to produce detection signal, institute according to the pressure of the button portion
It is described default for judging whether the detection signal is greater than preset signals, and for being greater than in the detection signal to state controller
The household electrical appliance are controlled when signal to open.
In some embodiments, the household electrical appliance include heating element, and the controller is used in the household electric
After device is opened, judge whether the detection signal is greater than the preset signals, and for for being greater than institute in the detection signal
The working condition of the heating element is controlled when stating preset signals.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, in which:
Fig. 1 is the schematic cross-section of the press-key structure of the household electrical appliance of embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the piezoelectric element of the press-key structure of the household electrical appliance of embodiment of the present invention.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Also referring to Fig. 1 and Fig. 2, the press-key structure 100 of the household electrical appliance of embodiment of the present invention include metal strip 10,
Piezoelectric element 12 and controller 14.
Metal strip 10 includes the button portion 16 of elasticity.Piezoelectric element 12 includes piezoelectric membrane 18, piezoelectric membrane 18 and key
Portion 16 is correspondingly arranged and the pressure for receiving button portion 16.Controller 14 and piezoelectric membrane 18 are electrically connected.
In the press-key structure 100 of above-mentioned household electrical appliance, due to using the button portion 16 of metal, user experience is preferable.When
When pressing keys portion 16, deformation occurs and exports electric signal for piezoelectric membrane 18, and controller 14 can judge button portion according to electric signal
16 are pressed, and corresponding function are run to control household electrical appliance, in this way, can avoid the aperture on home electronic panel and improve
User experience Experience Degree.
Specifically, the preferable metal material of user's touch feeling is made by such as stainless steel etc. in metal strip 10, in addition, can
Metal strip 10 is fabricated to thinner thickness, so that button portion 16 has elasticity.
Piezoelectric membrane 18 is made out of a piezoelectric material, such as Kynoar macromolecule membrane, is applied when on piezoelectric membrane 18
When plus-pressure, piezoelectric membrane 18 generates strain, and generates charge according to strain.In other words, piezoelectric membrane 18 can be by pressure
Electric signal is converted into be detected.
The relationship that the size of the quantity of electric charge and pressure that piezoelectric membrane 18 generates is positively correlated, that is to say, that in piezoelectric membrane
In 18 range ability, pressure value is bigger, and the quantity of electric charge that piezoelectric membrane 18 generates is more.
When button portion 16 is pressed, button portion 16 generates the flexible deformations such as recess so that the compression of piezoelectric membrane 18, is pressurized
Piezoelectric membrane 18 generate and electric signal and be transmitted to controller 14, controller 14 can judge button portion 16 according to the size of electric signal
Whether it is pressed.When judging that button portion 16 is pressed, controller 14 controls household electrical appliance and runs corresponding function.
It is appreciated that controller 14 includes the detection circuit of electric signal caused by detection piezoelectric membrane 18, to judge to press
Whether conductive film 18 is pressed against the degree that can trigger household electrical appliance operation.
In some embodiments, the quantity of piezoelectric membrane 18 is multiple, and each piezoelectric membrane 18 includes two electrodes 20,
Two electrodes 20 and controller 14 are electrically connected.Button portion 16 includes multiple keys, and each key and each piezoelectric membrane 18 are right
It should be arranged.
In this way, the charge that each piezoelectric membrane 18 generates can be exported by electrode 20 to controller 14, to judge that piezoelectricity is thin
Whether film 18 is pressed.Controller 14 can control household electrical appliance according to the piezoelectric membrane 18 being each pressed and run different function
Energy.
For example, controller 14 can control Household appliance switch machine when one of piezoelectric membrane 18 is pressed；It is other
When one piezoelectric membrane 18 is pressed, the operating power that controller 14 can control household electrical appliance increases.
Specifically, mark can be set in the surface of each key, and the icons mark such as mark for example, timing, switching on and shutting down is used
Family can be convenient by mark, accurately pressing keys are so that household electrical appliance run corresponding function.
For example, when household electrical appliance are in the state of shutdown, the key that user's pressing is identified with switching on and shutting down, corresponding piezoelectricity
Film 18 is triggered, and controller 14 is switched on according to the signal control household electrical appliance for the generation of piezoelectric membrane 18 that is triggered.
In some embodiments, piezoelectric element 12 include connector 22, connector 22 include more flexible wires 24 and
The lead terminal 26 connecting with more flexible wires 24, every flexible wire 24 are connect with each electrode 20, lead terminal 26 with
Controller 14 connects.
In this way, lead terminal 26 can concentrate more flexible wires 24, piezoelectric membrane 18 can be with by lead terminal 26
It is easily connect with controller 14, the assembling and maintenance of press-key structure 100 can be facilitated.
Specifically, socket has can be set in controller 14, and lead terminal 26, which is plugged in socket, can be completed piezoelectric membrane
18 install with the connection of controller 14.
In some embodiments, piezoelectric element 12 includes two protective layers 28, two multiple piezoelectricity of 28 sandwiched of protective layer
Film 18, more flexible wires 24 stretch out two protective layers 28 and connect with lead terminal 26.
In this way, protective layer 28 can be damaged to avoid piezoelectric membrane 18, the service life of piezoelectric membrane 18 can be improved.It can be with
Understand, in order to enable piezoelectric membrane 18 to receive the pressure of button portion 16, protective layer 28 is designed to relatively soft, easily-deformable film
Layer.
In addition, in order to which piezoelectric membrane 18 can be clearly seen, another protective layer is not shown in Fig. 2.
In some embodiments, the press-key structure 100 of household electrical appliance includes being arranged in metal strip 10 and piezoelectric element 12
Between the first viscose glue 30,30 bonded metal item 10 of the first viscose glue and protective layer 28.
In this way, the first viscose glue 30 can be fixed by piezoelectric element 12 and metal strip 10, so that piezoelectric membrane 18 can receive
The pressure of button portion 16.
In some embodiments, the press-key structure 100 of household electrical appliance includes the cushion block 32 being arranged in the first viscose glue 30,
Cushion block 32 is correspondingly arranged with piezoelectric membrane 18 and button portion 16, and the hardness of cushion block 32 is greater than the hardness of the first viscose glue 30.
In this way, harder cushion block 32 can preferably transmit the pressure of button portion 16.Specifically, when installing cushion block 32,
Through-hole can be first opened up on the first viscose glue 30 installing cushion block 32 into the first viscose glue 30, then by first with cushion block 32
Viscose glue 30 is bonded protective layer 28 and metal strip 10.
It should be pointed out that cushion block 32 is made of insulating material, the charge that can so generate to avoid piezoelectric membrane 18 is passed
It is delivered on metal strip 10 and can not be detected by controller 14, so that user be caused household electrical appliance cannot to be made to run in pressing metal portion
Corresponding function.
In some embodiments, the press-key structure 100 of household electrical appliance includes support plate 34 and the second viscose glue 36, and second is viscous
Glue 36 is bonded support plate 34 and piezoelectric element 12, and to be separately positioned on piezoelectric element 12 opposite two for support plate 34 and metal strip 10
Side.
In this way, support plate 34 can carry piezoelectric element 12 and metal strip 10, piezoelectric element 12 be erected at metal strip 10 and
Between support plate 34, it is possible to reduce damaged by extraneous impact.
In some embodiments, the press-key structure 100 of household electrical appliance includes panel 38 and third viscose glue 40, support plate 34
It is adhesively fixed on panel 38 by third viscose glue 40.
Appearance components of the panel 38 as household electrical appliance, panel 38 are, for example, glass panel 38, can make household electric
Device is more beautiful.Press-key structure 100 can be fixed on panel 38 by third viscose glue 40.
Generally, controller 14 is arranged inside household electrical appliance, and button portion 16 is arranged on the panel 38 of household electrical appliance, is
Facilitate above-described flexible wire 24 to connect controller 14, wire through-hole can be opened up on panel 38, so that flexibility is led
Line 24 can pass through wire through-hole and connect with controller 14.
In some embodiments, the press-key structure 100 of household electrical appliance includes fixing piece 42.Fixing piece 42 is, for example, viscous
Glue.Fixing piece 42 is fixedly connected with panel 38 and metal strip 10.
In this way, fixing piece 42 can further fix on press-key structure 100 to panel 38.
The household electrical appliance of embodiment of the present invention include the press-key structure 100 of the household electrical appliance of any of the above embodiment.
Household electrical appliance are, for example, electromagnetic oven.
Button portion 16 of the above-mentioned household electrical appliance due to using metal, user experience is preferable.When pressing keys portion 16, pressure
Deformation occurs and exports electric signal for conductive film 18, and controller 14 can judge that button portion 16 is pressed according to electric signal, to control house
Electrical appliance runs corresponding function, in this way, can avoid the aperture on home electronic panel 38 and improve user experience.
In some embodiments, piezoelectric membrane 18 is used to generate detection signal, controller according to the pressure of button portion 16
14 detect whether signal is greater than preset signals for judging, and for controlling household electrical appliance when detecting signal and being greater than preset signals
It opens.
In this way, 14 side of controller can judge that button portion 16 is pressed when with certain pressure pressing keys portion 16, with control
Household electrical appliance processed are opened.
In some embodiments, household electrical appliance include heating element, and controller 14 is used for after household electrical appliance unlatching, sentences
Whether disconnected detection signal is greater than preset signals, and the work shape for controlling heating element when detecting signal and being greater than preset signals
State.For example, the operating power that controller 14 can control heating element increases or reduces.
It is appreciated that the quantity of key can control household electrical appliance fortune to be multiple when to pressing different keys
The different function of row.
It is pointed out that other parts undeployed of the household electrical appliance of embodiment of the present invention, please refers to above-mentioned implementation
The same or similar part of press-key structure 100 of mode, details are not described herein.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principle of the present invention and objective and become
Type, the scope of the present invention are defined by the claims and their equivalents.
Claims (7)
1. a kind of press-key structure of household electrical appliance characterized by comprising
Metal strip, the metal strip include the button portion of elasticity；
Piezoelectric element, the piezoelectric element include piezoelectric membrane, and the piezoelectric membrane is correspondingly arranged and is used for the button portion
Receive the pressure of the button portion；And
The controller being electrically connected with the piezoelectric membrane；
The press-key structure of the household electrical appliance includes the first viscose glue being arranged between the metal strip and the piezoelectric element, institute
It states the first viscose glue and is bonded the metal strip and protective layer, the press-key structure of the household electrical appliance includes being arranged in first viscose glue
In cushion block, the cushion block is correspondingly arranged with the piezoelectric membrane and the button portion, and the hardness of the cushion block is greater than described the
The hardness of one viscose glue；
The press-key structure of the household electrical appliance includes support plate and the second viscose glue, and second viscose glue is bonded the support plate and institute
State piezoelectric element, the support plate and the metal strip two sides that be separately positioned on the piezoelectric element opposite, the household electric
The press-key structure of device includes panel and third viscose glue, and the support plate is adhesively fixed on the panel by the third viscose glue
On, the panel is the appearance components of the household electrical appliance；
The quantity of the piezoelectric membrane be it is multiple, each piezoelectric membrane include two electrodes, described two electrodes with it is described
Controller is electrically connected；
The button portion includes multiple keys, and each key is correspondingly arranged with each piezoelectric membrane, each described to press
The surface of key is provided with mark.
2. the press-key structure of household electrical appliance as described in claim 1, which is characterized in that the piezoelectric element includes connector,
The connector includes more flexible wires and the lead terminal that connect with the more flexible wires, the every flexible wire
It is connect with each electrode, the lead terminal is connect with the controller.
3. the press-key structure of household electrical appliance as claimed in claim 2, which is characterized in that the piezoelectric element includes two protections
Layer, described two multiple piezoelectric membranes of protective layer sandwiched, the more flexible wires stretch out described two protective layers and with
The lead terminal connection.
4. the press-key structure of household electrical appliance as described in claim 1, which is characterized in that the press-key structure packet of the household electrical appliance
Include the fixing piece for being fixedly connected with the panel and the metal strip.
5. a kind of household electrical appliance, which is characterized in that press bond including the described in any item household electrical appliance of such as Claims 1 to 4
Structure.
6. household electrical appliance as claimed in claim 5, which is characterized in that the piezoelectric membrane is used for the pressure according to the button portion
Power generates detection signal, and the controller is used to judge whether the detection signal to be greater than preset signals, and in the inspection
It surveys and controls the household electrical appliance unlatching when signal is greater than the preset signals.
7. household electrical appliance as claimed in claim 6, which is characterized in that the household electrical appliance include heating element, the control
Device is used for after household electrical appliance unlatching, judges whether the detection signal is greater than the preset signals, and for described
Detection signal controls the working condition of the heating element when being greater than the preset signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596344.2A CN106160722B (en) | 2016-07-26 | 2016-07-26 | The press-key structure and household electrical appliance of household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596344.2A CN106160722B (en) | 2016-07-26 | 2016-07-26 | The press-key structure and household electrical appliance of household electrical appliance |
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| Publication Number | Publication Date |
|---|---|
| CN106160722A CN106160722A (en) | 2016-11-23 |
| CN106160722B true CN106160722B (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610596344.2A Active CN106160722B (en) | 2016-07-26 | 2016-07-26 | The press-key structure and household electrical appliance of household electrical appliance |
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| CN (1) | CN106160722B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855120A (en) * | 2017-11-30 | 2019-06-07 | 博西华电器（江苏）有限公司 | Household electrical appliance and its operating control device, gas-cooker and its control method |
| CN109450430A (en) * | 2018-12-28 | 2019-03-08 | 维沃移动通信有限公司 | A kind of key mould group and terminal |
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| CN1715775A (en) * | 2004-06-14 | 2006-01-04 | 乐金电子(天津)电器有限公司 | Control module for microwave oven |
| CN201352785Y (en) * | 2009-01-07 | 2009-11-25 | 江苏惠通集团有限责任公司 | Piezoelectric film type piezoelectric touch keystroke |
| CN103532537A (en) * | 2013-10-25 | 2014-01-22 | 昆山攀特电陶科技有限公司 | Piezoelectric keyboard |
| CN103780240A (en) * | 2012-10-25 | 2014-05-07 | 贝辛电子科技（上海）有限公司 | Integrally covering-layer key |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007119250A (en) * | 2005-10-26 | 2007-05-17 | Inventio Ag | Control panel for elevator, and elevator having the control panel |
| CN101634916B (en) * | 2008-07-22 | 2011-06-15 | 介面光电股份有限公司 | Touch panel structure provided with image layer |
| US9743357B2 (en) * | 2011-12-16 | 2017-08-22 | Joseph Akwo Tabe | Energy harvesting computer device in association with a communication device configured with apparatus for boosting signal reception |
| CN202889319U (en) * | 2012-10-25 | 2013-04-17 | 贝辛电子科技（上海）有限公司 | Press key with integral covering layer |
| WO2014067817A1 (en) * | 2012-10-31 | 2014-05-08 | Inventio Ag | Input device and method for generating a control signal |
| CN203193599U (en) * | 2013-04-24 | 2013-09-11 | 贝辛电子科技（上海）有限公司 | Button module using piezoelectric film, keyboard equipped with same and information input terminal equipped with the keyboard |
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2016
- 2016-07-26 CN CN201610596344.2A patent/CN106160722B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1715775A (en) * | 2004-06-14 | 2006-01-04 | 乐金电子(天津)电器有限公司 | Control module for microwave oven |
| CN201352785Y (en) * | 2009-01-07 | 2009-11-25 | 江苏惠通集团有限责任公司 | Piezoelectric film type piezoelectric touch keystroke |
| CN103780240A (en) * | 2012-10-25 | 2014-05-07 | 贝辛电子科技（上海）有限公司 | Integrally covering-layer key |
| CN103532537A (en) * | 2013-10-25 | 2014-01-22 | 昆山攀特电陶科技有限公司 | Piezoelectric keyboard |
Also Published As
| Publication number | Publication date |
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| CN106160722A (en) | 2016-11-23 |
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