CN105827230B - 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
- Publication number
- CN105827230B CN105827230B CN201610148193.4A CN201610148193A CN105827230B CN 105827230 B CN105827230 B CN 105827230B CN 201610148193 A CN201610148193 A CN 201610148193A CN 105827230 B CN105827230 B CN 105827230B
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- China
- Prior art keywords
- electrical appliance
- household electrical
- press
- induction part
- key structure
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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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- 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
- H03K17/962—Capacitive touch switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/96015—Constructional details for touch switches
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 portion, first pressure induction part and processing unit.Metal portion includes the key zone of elasticity.First pressure induction part is correspondingly arranged with key zone.First pressure induction part is used for the change value of pressure in sensing key pressing area.Processing unit is connect with first pressure induction part.The press-key structure of above-mentioned household electrical appliance is using metal portion, it can be achieved that the diversification of press-key structure, meets the demand of user.And processing unit can be by the operation in the change value of pressure key range area that first pressure induction part senses, so that controlling household electrical appliance runs corresponding function.
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, structure is single, is not able to satisfy user demand.
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 portion, first pressure induction part and processing unit.
Metal portion includes the key zone of elasticity.First pressure induction part is correspondingly arranged with key zone.First pressure induction part is for sensing
The change value of pressure of key zone.Processing unit is connect with first pressure induction part.
The press-key structure of above-mentioned household electrical appliance is using metal portion, it can be achieved that the diversification of press-key structure, meets user's
Demand.And processing unit can be by the operation in the change value of pressure key range area that first pressure induction part senses, to control
Household electrical appliance run corresponding function.
In some embodiments, multiple marking keys portions, the first pressure sense are arranged at intervals on the key zone
Answering portion includes multiple pressure sensors, and each marking keys portion corresponds to each pressure sensor.
In some embodiments, the metal portion includes the touching area for the elasticity connecting with the key zone, the family
The press-key structure of electrical appliance include with the second pressure induction part that is correspondingly arranged of the touching area, the second pressure induction part with
The processing unit connection, the second pressure induction part are used to incude the change value of pressure in the touching area.
In some embodiments, the press-key structure of the household electrical appliance includes panel, and the metal portion is fixed on described
On panel, the panel offers accommodating hole, and the first pressure induction part and the second pressure induction part are arranged at institute
It states in accommodating hole.
In some embodiments, the panel is glass panel.
In some embodiments, the press-key structure of the household electrical appliance includes fixed frame and panel rack, the panel
It is fixed on the fixed frame by the panel rack.
In some embodiments, the press-key structure of the household electrical appliance includes first be fixed on the fixed frame
Frame, the processing unit are fixed in the first support.
In some embodiments, the press-key structure of the household electrical appliance includes the display being fixed on the fixed frame
Portion, the display unit and the metal portion interval are arranged, and the display area is described between the panel and the fixed frame
Panel be include transparent part, the display unit corresponding to the transparent part be arranged.
In some embodiments, the display unit includes the second support being fixed on the fixed frame and is fixed on institute
State the display board in second support.
The household electrical appliance of embodiment of the present invention include the press-key structure of above-mentioned household electrical appliance.
Above-mentioned household electrical appliance using household electrical appliance press-key structure, it can be achieved that household electrical appliance diversification, meet user
Demand.And processing unit can be by the operation in the change value of pressure key range area that first pressure induction part senses, to control
Household electrical appliance processed run corresponding function.
In some embodiments, the household electrical appliance include cavity, and the press-key structure of the household electrical appliance is located at described
The top of cavity.
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, wherein：
Fig. 1 is the stereoscopic schematic diagram of the household electrical appliance of embodiment of the present invention.
Fig. 2 is the decomposition diagram 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 fisrt feature right above second feature and oblique upper, or be 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.
Fig. 1 and Fig. 2 is please referred to, the press-key structure 100 of the household electrical appliance of embodiment of the present invention includes metal portion 10, first
Pressure sensitive portion 12 and processing unit 14.
Metal portion 10 includes the key zone 16 of elasticity.First pressure induction part 12 is correspondingly arranged with key zone 16.First pressure
Power induction part 12 is used for the change value of pressure in sensing key pressing area 16.Processing unit 14 is connect with first pressure induction part 12.
The press-key structure 100 of above-mentioned household electrical appliance is using metal portion 10, it can be achieved that the diversification of press-key structure 100, meets
The demand of user.And processing unit 14 can pass through the change value of pressure key range area 16 that first pressure induction part 12 senses
Operation, so that controlling household electrical appliance 200 runs corresponding function.
Specifically, metal portion 10 can be integrally fabricated by relatively thin sheet metal, and key zone 16 may make to have bullet in this way
Property.When key zone 16 is pressed, key zone 16 generates the flexible deformations such as recess so that the compression of first pressure induction part 12, is pressurized
First pressure induction part 12 can convert electric signal for the deformation of key zone 16 and be transmitted to processing unit 14.Processing unit 14 is according to
The electric signal in one pressure sensitive portion 12 can recognition and verification key zone 16 whether be pressed.If key zone 16 is pressed, place
Reason portion 14 can control household electrical appliance 200 to run corresponding function.It is appreciated that processing unit 14 may include corresponding circuit and control
Device etc. is to realize that control household electrical appliance 200 run corresponding function.
In present embodiment, multiple marking keys portions 18 are arranged at intervals on key zone 16.First pressure induction part 12 wraps
Multiple pressure sensor (not shown) are included, each marking keys portion 18 corresponds to each pressure sensor.
That is, marking keys portion 18 and pressure sensor correspond.First pressure induction part 12 can be improved in this way
The accuracy rate whether each marking keys portion 18 is pressed is sensed, and can realize the control diversification of household electrical appliance.
Specifically, it is provided with mark in each marking keys portion 18, the mark in marking keys portion 18 is, for example, timing, opens
Shutdown etc. icons mark, user by mark can easily and accurately pressing keys mark part 18 so that household electrical appliance 200 run phase
The function of answering.
For example, when household electrical appliance 200 are in the state of shutdown, marking keys portion 18 of user's pressing with switching on and shutting down mark
When, corresponding pressure sensor is triggered, and processing unit 14 controls household electrical appliance according to the signal for the pressure sensor generation that is triggered
200 bootings.
In present embodiment, metal portion 10 includes the touching area 20 for the elasticity connecting with key zone 16.Household electrical appliance are pressed
Bond structure 100 includes the second pressure induction part 22 being correspondingly arranged with touching area 20, second pressure induction part 22 and processing unit 14
Connection, second pressure induction part 22 are used to incude the change value of pressure in touching area 20.
When area 20 is touched in pressing, key zone 16 may deformation occurs.In one example, when touching area 20 is pressed
When, the electric signal that second pressure induction part 22 generates is stronger than the electric signal that first pressure induction part 12 generates.
Processing unit 14 can determine whether that touching area 20 is pressed according to the electric signal of second pressure induction part 22, thus not
The corresponding function when operation of household electrical appliance 200 is pressed by key zone 16 can be controlled, can avoid 200 run-time error of household electrical appliance in this way
Function and the accident that occurs.
In present embodiment, first pressure induction part 12 is an integral structure with second pressure induction part 22.It is appreciated that
In other embodiments, first pressure induction part 12 and second pressure induction part 22 can be split type structure.
In present embodiment, the press-key structure 100 of household electrical appliance includes panel 24, and metal portion 10 is fixed on panel 24.
Panel 24 offers accommodating hole 26, and first pressure induction part 12 and second pressure induction part 22 are arranged in accommodating hole 26.
In this way, accommodating hole 26 can facilitate first pressure induction part 12 and second pressure induction part 22 to be electrically connected to processing unit
In 14, meanwhile, the thickness of the press-key structure 100 of household electrical appliance can be reduced, the small-sized of the press-key structure 100 of household electrical appliance is conducive to
Change.
In present embodiment, first pressure induction part 12, key zone 16 and accommodating hole 26 are strip.
In other embodiments, the shape of first pressure induction part, key zone and accommodating hole can be other shapes such as circle
Shape.For example, each marking keys portion of key zone arranges around same circumference, the shape of first pressure induction part and accommodating hole and each
The shape that a marking keys portion surrounds is corresponding.
In present embodiment, panel 24 is glass panel.In this way, glass panel can make the press-key structure of household electrical appliance
100 appearance is more beautiful, and easy cleaning, facilitates user's cleaning household electrical appliance 200.
In present embodiment, the press-key structure 100 of household electrical appliance includes fixed frame 28 and panel rack 30, and panel 24 passes through
Panel rack 30 is fixed on fixed frame 28.
In this way, fixed frame 28 and panel rack 30 can realize 100 modularization of press-key structure of household electrical appliance, it is convenient for household
The press-key structure 100 of electric appliance is quickly installed on household electrical appliance 200, and the production efficiency of household electrical appliance 200 can be improved.
In present embodiment, the press-key structure 100 of household electrical appliance includes first support 32.First support 32 is fixed on fixation
On frame 28.Processing unit 14 is fixed in first support 32.
In this way, processing unit 14 is fixed on fixed frame 28 by first support 32, be conducive to the installation of processing unit 14.
In present embodiment, the press-key structure 100 of household electrical appliance includes the display unit 34 being fixed on fixed frame 28.Display
Portion 34 and the interval of metal portion 10 are arranged.For display unit 34 between panel 24 and fixed frame 28, panel 24 includes transparent part, is shown
Show that portion 34 is arranged corresponding to transparent part.
In this way, display unit 34 can show the job information of household electrical appliance 200, user is by panel 24 it can be observed that aobvious
Show information shown by portion 34.Such as display unit 34 can show the information such as the time of the continuous service of household electrical appliance 200.
In present embodiment, display unit 34 includes second support 36 and display board 38.Second support 36 is fixed on fixed frame
On 28.Display board 38 is fixed in second support 36.
In this way, second support 36 is conducive to display board 38 and fixes, can prevent convenient for display board 38 to be fixed on fixed frame 28
Only display board 38 generates the adverse effects such as offset in 200 moving process of household electrical appliance.
The household electrical appliance 200 of embodiment of the present invention include the press-key structure 100 of above-mentioned household electrical appliance.
Above-mentioned household electrical appliance 200 using household electrical appliance press-key structure 100, it can be achieved that household electrical appliance 200 diversification, it is full
The foot demand of user.And the change value of pressure key range area 16 that processing unit 14 can be incuded by first pressure induction part 12
Operation, so that controlling household electrical appliance 200 runs corresponding function.
In present embodiment, household electrical appliance 200 illustrate by taking oven as an example.Household electrical appliance 200 include cavity 202, household electric
The press-key structure 100 of device is located at the top 204 of cavity 202.User can be facilitated to operate household electrical appliance 200 in this way.
It should be noted that the top 204 of cavity 202 is that household electrical appliance 200 normally make as shown in the orientation of Fig. 1
With under state, household electrical appliance 200 are towards upper position.
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 (10)
1. a kind of press-key structure of household electrical appliance, which is characterized in that including：
Metal portion, the metal portion include the key zone of elasticity；
The first pressure induction part being correspondingly arranged with the key zone, the first pressure induction part is for sensing the key zone
Change value of pressure；And
The processing unit connecting with the first pressure induction part, the metal portion include the touching for the elasticity connecting with the key zone
Area is touched, close to the key zone, the press-key structure of the household electrical appliance includes being correspondingly arranged with the touching area in the touching area
Second pressure induction part, the second pressure induction part connect with the processing unit, and the second pressure induction part is for feeling
Answer the change value of pressure in the touching area, wherein when the touching area is pressed, the electricity of the second pressure induction part generation
Signal is stronger than the electric signal that the first pressure induction part generates, and the processing unit is according to the telecommunications of the second pressure induction part
It is number relatively strong and judge the touching area and be pressed to prevent the household electrical appliance from running the corresponding function when key zone is pressed
Energy.
2. the press-key structure of household electrical appliance as described in claim 1, which is characterized in that be arranged at intervals on the key zone more
A marking keys portion, the first pressure induction part include multiple pressure sensors, and each marking keys portion corresponds to every
A pressure sensor.
3. 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
Panel is included, the metal portion is fixed on the panel, and the panel offers accommodating hole, the first pressure induction part and institute
Second pressure induction part is stated to be arranged in the accommodating hole.
4. the press-key structure of household electrical appliance as claimed in claim 3, which is characterized in that the panel is glass panel.
5. the press-key structure of household electrical appliance as claimed in claim 3, which is characterized in that the press-key structure packet of the household electrical appliance
Fixed frame and panel rack are included, the panel is fixed on the fixed frame by the panel rack.
6. the press-key structure of household electrical appliance as claimed in claim 5, which is characterized in that the press-key structure packet of the household electrical appliance
The first support being fixed on the fixed frame is included, the processing unit is fixed in the first support.
7. the press-key structure of household electrical appliance as claimed in claim 5, which is characterized in that the press-key structure packet of the household electrical appliance
The display unit being fixed on the fixed frame is included, the display unit and the metal portion interval are arranged, and the display area is in institute
It states between panel and the fixed frame, the panel includes transparent part, and the display unit is arranged corresponding to the transparent part.
8. the press-key structure of household electrical appliance as claimed in claim 7, which is characterized in that the display unit is described including being fixed on
Second support on fixed frame and the display board being fixed in the second support.
9. a kind of household electrical appliance, which is characterized in that press bond including household electrical appliance as described in any one of claims 1 to 8
Structure.
10. household electrical appliance as claimed in claim 9, which is characterized in that the household electrical appliance include cavity, the household electrical appliance
Press-key structure be located at the top of the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148193.4A CN105827230B (en) | 2016-03-15 | 2016-03-15 | The press-key structure and household electrical appliance of household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148193.4A CN105827230B (en) | 2016-03-15 | 2016-03-15 | The press-key structure and household electrical appliance of household electrical appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105827230A CN105827230A (en) | 2016-08-03 |
| CN105827230B true CN105827230B (en) | 2018-11-23 |
Family
ID=56987779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610148193.4A Active CN105827230B (en) | 2016-03-15 | 2016-03-15 | The press-key structure and household electrical appliance of household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105827230B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266309Y (en) * | 2008-08-28 | 2009-07-01 | 博西华电器（江苏）有限公司 | Controlling apparatus for domestic electric appliances |
| CN103455149A (en) * | 2012-03-02 | 2013-12-18 | 微软公司 | Pressure sensitive key normalization |
| CN104767513A (en) * | 2015-04-24 | 2015-07-08 | 努比亚技术有限公司 | Multifunctional button and mobile terminal |
| CN205430198U (en) * | 2016-03-15 | 2016-08-03 | 广东美的厨房电器制造有限公司 | Domestic appliance's button structure and domestic appliance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011102439A1 (en) * | 2011-05-24 | 2012-11-29 | Logicdata Electronic & Software Entwicklungs Gmbh | Control panel for a furniture control and electrically adjustable furniture |
-
2016
- 2016-03-15 CN CN201610148193.4A patent/CN105827230B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266309Y (en) * | 2008-08-28 | 2009-07-01 | 博西华电器（江苏）有限公司 | Controlling apparatus for domestic electric appliances |
| CN103455149A (en) * | 2012-03-02 | 2013-12-18 | 微软公司 | Pressure sensitive key normalization |
| CN104767513A (en) * | 2015-04-24 | 2015-07-08 | 努比亚技术有限公司 | Multifunctional button and mobile terminal |
| CN205430198U (en) * | 2016-03-15 | 2016-08-03 | 广东美的厨房电器制造有限公司 | Domestic appliance's button structure and domestic appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105827230A (en) | 2016-08-03 |
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