CN204442334U - Button assembly and the household electrical appliance with it - Google Patents
Button assembly and the household electrical appliance with it Download PDFInfo
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- CN204442334U CN204442334U CN201520149384.3U CN201520149384U CN204442334U CN 204442334 U CN204442334 U CN 204442334U CN 201520149384 U CN201520149384 U CN 201520149384U CN 204442334 U CN204442334 U CN 204442334U
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Abstract
The utility model discloses a kind of button assembly and have its household electrical appliance, described button assembly comprises: sheet metal; Accelerate deformation sheet, described acceleration deformation sheet is located at below described sheet metal, and the amplitude of deformation of described acceleration deformation sheet is greater than the amplitude of deformation of described sheet metal; For responding to the transducer of the deformation of described acceleration deformation sheet, described transducer is located at below described acceleration deformation sheet.According to button assembly of the present utility model, deformation sheet is accelerated by arranging in the below of sheet metal, make acceleration deformation sheet can amplify the deformation quantity of sheet metal, by arranging transducer in the below of accelerating deformation sheet, make transducer can respond to the deformation accelerating deformation sheet, under the effect of amplification deformation accelerating deformation sheet, be conducive to the detection of transducer, thus effectively pass on user instruction.
Description
Technical field
The utility model relates to household electrical appliance technical field, more specifically, relates to a kind of button assembly and has its household electrical appliance.
Background technology
Because metallic article texture is strong, aesthetic in appearance, there are increasing metal appearance household electrical appliances on the market, but if slotted in metal surface, dress mechanical switch, not only can destroy the integrality of metal, seriously have impact on the aesthetic property of metallic article, and also reduce the class of metallic article.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, the utility model proposes a kind of button assembly, this button assembly structure is simple, aesthetic in appearance.
The utility model also proposes a kind of household electrical appliance with above-mentioned button assembly.
According to the button assembly of the utility model first aspect, comprising: sheet metal; Accelerate deformation sheet, described acceleration deformation sheet is located at below described sheet metal, and the amplitude of deformation of described acceleration deformation sheet is greater than the amplitude of deformation of described sheet metal; For responding to the transducer of the deformation of described acceleration deformation sheet, described transducer is located at below described acceleration deformation sheet.
According to button assembly of the present utility model, deformation sheet is accelerated by arranging in the below of sheet metal, make acceleration deformation sheet can amplify the deformation quantity of sheet metal, by arranging transducer in the below of accelerating deformation sheet, make transducer can respond to the deformation accelerating deformation sheet, under the effect of amplification deformation accelerating deformation sheet, be conducive to the detection of transducer, thus effectively pass on user instruction.
In addition, according to button assembly of the present utility model, following additional technical characteristic can also be had:
According to an embodiment of the present utility model, upper surface and the lower surface of described sheet metal are formed as plane respectively, and the upper surface of described acceleration deformation sheet is fitted the lower surface of described sheet metal.
According to an embodiment of the present utility model, described transducer is formed as sheet, and the upper surface of described transducer is fitted the lower surface of described acceleration deformation sheet.
According to an embodiment of the present utility model, described sheet metal has pressing area, described acceleration deformation sheet comprises body and is located at the press section of below of described pressing area, described body is provided with the groove of up/down perforation, and described press section to be located in described groove and to be connected by intercell connector between described press section with described body.
According to an embodiment of the present utility model, described groove and described press section are formed as rectangle respectively, and each described drift angle of described press section is connected respectively by the drift angle of described intercell connector with described groove.
According to an embodiment of the present utility model, described press section is provided with respectively through with the Width along its length and separation trough at center through described press section.
According to an embodiment of the present utility model, described transducer is located at the below of the center of described press section.
According to an embodiment of the present utility model, described press section and described body are integrally formed.
According to an embodiment of the present utility model, described transducer is pressure sensor, piezoelectric transducer, strain-ga(u)ge transducer, coil class transducer, measurement impedance class transducer or measurement induction reactance class transducer.
According to the household electrical appliance of the utility model second aspect, comprise the button assembly described in above-described embodiment.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the button assembly according to the utility model embodiment;
Fig. 2 is the working state schematic representation of the button assembly according to the utility model embodiment;
Fig. 3 is the structural representation of the acceleration deformation sheet of button assembly according to the utility model embodiment;
Fig. 4 is the work equivalent process figure of the button assembly according to the utility model embodiment.
Reference numeral:
Button assembly 100;
Sheet metal 10; Pressing area 11;
Accelerate deformation sheet 20; Body 21; Groove 211; Press section 22; Separation trough 221; Intercell connector 23;
Transducer 30.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
First by reference to the accompanying drawings 1 to Fig. 4 specifically describes the button assembly 100 according to the utility model embodiment below.
As shown in Figure 1, comprising sheet metal 10 according to the button assembly 100 of the utility model embodiment, accelerating deformation sheet 20 and the transducer 30 for responding to the deformation accelerating deformation sheet 20.Specifically, accelerate deformation sheet 20 and be located at below sheet metal 10, the amplitude of deformation accelerating deformation sheet 20 is greater than the amplitude of deformation of sheet metal 10, and transducer 30 is located at and accelerates below deformation sheet 20.
In other words, button assembly 100 forms primarily of sheet metal 10, acceleration deformation sheet 20 and transducer 30.Wherein, sheet metal 10, acceleration deformation sheet 20 and transducer 30 are arranged respectively along the vertical direction, particularly, sheet metal 10 is arranged spaced apart along the vertical direction with transducer 30, accelerating deformation sheet 20 is located between sheet metal 10 and transducer 30, the upper surface accelerating deformation sheet 20 is connected with transducer 30 with sheet metal 10 respectively with lower surface, when user exerts a force at the upper surface of sheet metal 10, the amplitude of deformation accelerating deformation sheet 20 is greater than the amplitude of deformation of sheet metal 10, and transducer 30 is located at the below of acceleration deformation sheet 20 to respond to the deformation accelerating deformation sheet 20.
Thus, according to the button assembly 100 of the utility model embodiment, deformation sheet 20 is accelerated by arranging in the below of sheet metal 10, make acceleration deformation sheet 20 can amplify the deformation quantity of sheet metal 10, by arranging transducer 30 in the below of accelerating deformation sheet 20, make transducer 30 can respond to the deformation accelerating deformation sheet 20, under the effect of amplification deformation accelerating deformation sheet 20, be conducive to the detection of transducer 30, thus effectively pass on user instruction.
Particularly, as depicted in figs. 1 and 2, according to an embodiment of the present utility model, upper surface and the lower surface of sheet metal 10 are formed as plane respectively, accelerate the lower surface of the upper surface laminating sheet metal 10 of deformation sheet 20.
That is, upper surface and the lower surface of sheet metal 10 form plane respectively, the lower surface of the upper surface and sheet metal 10 that accelerate deformation sheet 20 is fitted, when upper surface from user to sheet metal 10 force time, all there is deformation with acceleration deformation sheet 20 in sheet metal 10, but the deformation quantity of sheet metal 10 is less than the deformation quantity accelerating deformation sheet 20, and transducer 30 accelerates the deformation of deformation sheet 20 by detecting, thus pass on the instruction of user, realize man-machine interaction.
Further, transducer 30 is formed as sheet, and the lower surface of deformation sheet 20 is accelerated in the upper surface laminating of transducer 30.Be understandable that, transducer 30 extends to form sheet along the lower surface accelerating deformation sheet 20, and the upper surface of transducer 30 fits to respond to the deformation accelerating deformation sheet 20 with the lower surface accelerating deformation sheet 20, thus the deformation of induction metal plate 10.
As shown in Figure 3, according to an embodiment of the present utility model, sheet metal 10 has pressing area 11, accelerate the press section 22 of below that deformation sheet 20 comprises body 21 and is located at pressing area 11, body 21 is provided with the groove 211 of up/down perforation, and press section 22 to be located in groove 211 and to be connected by intercell connector 23 between press section 22 with body 21.
In other words, sheet metal 10 is formed with pressing area 11, accelerates the below that deformation sheet 20 is located at pressing area 11.Particularly, accelerate deformation sheet 20 to form primarily of body 21 and press section 22, press section 22 is located at the below of pressing area 11, groove 211 is provided with between body 21 and press section 22, this groove 211 is through along the above-below direction of body 21, press section 22 be located at groove 211 around region in, be connected by intercell connector 23 between press section 22 with body 21.
Thus, by arranging groove 211 on acceleration deformation sheet 20, the deformation amplitude of the press section 22 of acceleration deformation sheet 20 is made to be greater than the amplitude of deformation at other positions, when the pressing area 11 of user to sheet metal 10 exerts a force, ensure that the deformation quantity of the pressing area 11 of sheet metal 10 is large as far as possible, facilitate the detection of transducer 30, and the deformation quantity in the territory, non-pushed district 11 of sheet metal 10 is little as far as possible, thus reduces false triggering.
In embodiments more of the present utility model, groove 211 and press section 22 are formed as rectangle respectively, and each drift angle of press section 22 is connected respectively by the drift angle of intercell connector 23 with groove 211.
Particularly, groove 211 comprises four, four grooves 211 head and the tail are adjacent and spaced apartly surround into rectangle, press section 22 be located at four grooves 211 around rectangular area in, more specifically, press section 22 forms rectangle, the drift angle place of the contiguous groove 211 of each drift angle of press section 22, and four of press section 22 drift angles are connected with body 21 respectively by intercell connector 23.
In the present embodiment, press section 22 is provided with through with Width along its length respectively and through the center of press section 22 separation trough 221.
That is, the press section 22 of accelerating deformation sheet 20 forms rectangle, press section 22 is provided with separation trough 221, this separation trough 221 across and be positioned at the center of press section 22, criss-cross separation trough 221 respectively along the length direction of press section 22 and Width through, press section 22 is divided into four parts, and each part of press section 22 is also orthogonal and be connected with body 21 respectively by intercell connector 23.
Thus, by arranging separation trough 221 on acceleration deformation sheet 20, the deformation amplitude of the press section 22 of acceleration deformation sheet 20 is made to be greater than the amplitude of deformation at other positions, ensure that the deformation quantity of the pressing area 11 of sheet metal 10 is large as far as possible, and the deformation quantity in the territory, non-pushed district 11 of sheet metal 10 is little as far as possible, thus more effectively pass on user instruction.
And according to an embodiment of the present utility model, transducer 30 is located at the below of the center of press section 22.Thus, by arranging transducer 30 in the below of the press section 22 of accelerating deformation sheet 20, make transducer 30 can the deformation of induction metal plate 10, thus effectively pass on user instruction, realize man-machine interaction.
Preferably, according to an embodiment of the present utility model, press section 22 and body 21 are integrally formed.Be understandable that, press section 22 can be formed directly on body 21 when body 21 is shaping, and the structure be integrally formed not only ensure that the structural stability accelerating deformation sheet 20, and convenient formation, with low cost, and make the compact conformation of whole button assembly 100.
In addition, according to an embodiment of the present utility model, transducer 30 is pressure sensor, piezoelectric transducer, strain-ga(u)ge transducer, coil class transducer, measurement impedance class transducer or measurement induction reactance class transducer.That is, transducer 30 need be located at the below of acceleration deformation sheet 20 to respond to the deformation accelerating deformation sheet 20, and wherein transducer 30 comprises the transducer that pressure sensor, piezoelectric transducer, strain-ga(u)ge transducer, coil class transducer, measurement impedance class transducer, measurement induction reactance class transducer and all external force can make sensor parameters change.
It should be noted that, the material of sheet metal 10 can be the metals such as stainless steel, aluminium alloy, copper, nickel, zinc, the thickness that the thickness of sheet metal 10 also can be suitable according to different material selections simultaneously.
Be illustrated in figure 4 the work equivalent process figure of button assembly 100, wherein:
(1) pressing area 11 of sheet metal 10 is without pressure, and sheet metal 10 is in original even state, and now transducer 30 also in a state of nature, and in the present embodiment, the initial parameter of transducer 30 is 0;
(2) user exerts a force to the pressing area 11 of sheet metal 10, and the pressing area 11 of sheet metal 10 is born pressure and deformation occurs, and now accelerate deformation sheet 20 and deformation is passed to transducer 30, deformation occurs transducer 30, inputs a signal of telecommunication;
(3) user stops exerting a force to the pressing area 11 of sheet metal 10, and the deformation of sheet metal 10 recovers, and close to reset condition, transducer 30 also recovers close to reset condition.
Because any object all can have a small deformation in its surface pressing, to point 100g power by the stainless steel being pressed in 0.5mm, the amplitude of deformation that sheet metal 10 produces is about 0.001mm, adopts the transducer 30 of degree of precision, just can detect the miniature deformation of sheet metal 10.
And the workflow of button assembly 100 is:
(1) scanning sensor 30, obtains transducer 30 data, may need to add the peripheral matched circuit such as analog switch
(2) signal amplifies, and filter circuit (comprising amplifier amplifying circuit herein, transistor amplifier, metal-oxide-semiconductor amplifying circuit, passive filtering, active power filtering, isolator etc.), this part can be selected according to actual conditions.
(3) ADC gathers, and comparator interrupts detecting.Wherein a kind of scheme can be selected according to actual conditions.
(4) MCU signal transacting returns key value: mainly routine processes herein, comprises fiducial value, comparison value, and noise is eliminated, and correct, parameters revision, key value is determined etc.)
(5) MCU scans next time: perform the next key scan cycle.
The button assembly 100 of above-described embodiment is comprised according to the household electrical appliance of the utility model embodiment.That is, household electrical appliance are provided with button assembly 100, and wherein, household electrical appliance can be electric cooker, electromagnetic oven, pressure cooker, soy bean milk making machine or insulating pot.Such as, when button assembly 100 is located on electromagnetic oven, because the pressing area 11 of electromagnetic oven is positioned on sheet metal 10, and the texture of metal is strong, substantially increase the aesthetic property of electromagnetic oven, moreover this button assembly 100 also has effect, the easy to clean of waterproof and oilproof dirt.
According to the household electrical appliance of the utility model embodiment, other formations of such as electric cooker, electromagnetic oven, pressure cooker, soy bean milk making machine or insulating pot and operation are all known for those of ordinary skills, are not described in detail here.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment when not departing from principle of the present utility model and aim, revising, replacing and modification in scope of the present utility model.
Claims (10)
1. a button assembly, is characterized in that, comprising:
Sheet metal;
Accelerate deformation sheet, described acceleration deformation sheet is located at below described sheet metal, and the amplitude of deformation of described acceleration deformation sheet is greater than the amplitude of deformation of described sheet metal;
For responding to the transducer of the deformation of described acceleration deformation sheet, described transducer is located at below described acceleration deformation sheet.
2. button assembly according to claim 1, is characterized in that, upper surface and the lower surface of described sheet metal are formed as plane respectively, and the upper surface of described acceleration deformation sheet is fitted the lower surface of described sheet metal.
3. button assembly according to claim 2, is characterized in that, described transducer is formed as sheet, and the upper surface of described transducer is fitted the lower surface of described acceleration deformation sheet.
4. button assembly according to claim 1, it is characterized in that, described sheet metal has pressing area, described acceleration deformation sheet comprises body and is located at the press section of below of described pressing area, described body is provided with the groove of up/down perforation, and described press section to be located in described groove and to be connected by intercell connector between described press section with described body.
5. button assembly according to claim 4, is characterized in that, described groove and described press section are formed as rectangle respectively, and each described drift angle of described press section is connected respectively by the drift angle of described intercell connector with described groove.
6. button assembly according to claim 5, is characterized in that, described press section is provided with respectively through with the Width along its length and separation trough at center through described press section.
7. button assembly according to claim 6, is characterized in that, described transducer is located at the below of the center of described press section.
8. button assembly according to claim 6, is characterized in that, described press section and described body are integrally formed.
9. the button assembly according to any one of claim 1-8, is characterized in that, described transducer is pressure sensor, piezoelectric transducer, strain-ga(u)ge transducer, coil class transducer, measurement impedance class transducer or measurement induction reactance class transducer.
10. household electrical appliance, is characterized in that, comprise the button assembly according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149384.3U CN204442334U (en) | 2015-03-16 | 2015-03-16 | Button assembly and the household electrical appliance with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149384.3U CN204442334U (en) | 2015-03-16 | 2015-03-16 | Button assembly and the household electrical appliance with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442334U true CN204442334U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520149384.3U Active CN204442334U (en) | 2015-03-16 | 2015-03-16 | Button assembly and the household electrical appliance with it |
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| Country | Link |
|---|---|
| CN (1) | CN204442334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227173A (en) * | 2015-10-08 | 2016-01-06 | 广东美的厨房电器制造有限公司 | Button assembly and the household electrical appliance with it |
| CN110455446A (en) * | 2019-08-15 | 2019-11-15 | 上海科世达-华阳汽车电器有限公司 | A kind of automobile and its switch |
-
2015
- 2015-03-16 CN CN201520149384.3U patent/CN204442334U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227173A (en) * | 2015-10-08 | 2016-01-06 | 广东美的厨房电器制造有限公司 | Button assembly and the household electrical appliance with it |
| CN105227173B (en) * | 2015-10-08 | 2019-07-26 | 广东美的厨房电器制造有限公司 | Button assembly and household electrical appliance with it |
| CN110455446A (en) * | 2019-08-15 | 2019-11-15 | 上海科世达-华阳汽车电器有限公司 | A kind of automobile and its switch |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |