CN206301238U - Magnetic control knob and household electrical appliance - Google Patents
Magnetic control knob and household electrical appliance Download PDFInfo
- Publication number
- CN206301238U CN206301238U CN201621369679.2U CN201621369679U CN206301238U CN 206301238 U CN206301238 U CN 206301238U CN 201621369679 U CN201621369679 U CN 201621369679U CN 206301238 U CN206301238 U CN 206301238U
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- CN
- China
- Prior art keywords
- knob
- magnetic control
- electrical appliance
- household electrical
- control knob
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
Abstract
The utility model discloses a kind of magnetic control knob and household electrical appliance, and magnetic control knob includes knob base, knob lid and sensor conductor.Knob cover buckle is located on knob base, and knob lid is provided with induction zone, and sensor conductor is used to trigger the circuit board of household electrical appliance, and sensor conductor is located at induction zone.During magnetic control knob of the present utility model application to household electrical appliance, without setting peripheral circuit, magnetic control knob will not be also set to fail because of spot, simple structure, low cost, highly versatile, it is easy to manufacture.
Description
Technical field
The utility model is related to knob field, more particularly to a kind of magnetic control knob and household electrical appliance for household electrical appliance.
Background technology
At present, the knob on household appliance control panel, in order to avoid the perforate on panel, using magnetic control knob, and shows
Some magnetic control knobs mainly use what Hall effect, optical principle etc. were made, and the magnetic control knob being made using Hall effect is needed
Peripheral circuit is set, and the magnetic control knob being made using optical principle is easily influenceed and failed by spot on panel, and high cost.
Utility model content
The utility model implementation method is intended at least solve one of technical problem present in prior art.Therefore, this reality
A kind of panel assembly, household electrical appliance and manufacture method are provided with new implementation method.
The magnetic control knob of the utility model implementation method, for household electrical appliance.The magnetic control knob includes knob base, rotation
Button lid and sensor conductor.The knob cover buckle is located on the knob base, and the knob lid is provided with induction zone, the sensing
Conductor is used to trigger the circuit board of the household electrical appliance, and the sensor conductor is embedded in the knob base, and the sensing is led
Body is located at the induction zone.
In some embodiments, the magnetic control knob includes the first magnet piece being embedded in the knob base, institute
The first magnet piece is stated with the induction zone respectively positioned at the opposite both sides of the magnetic control knob.
In some embodiments, the magnetic control knob include support block, the support block from the knob base with
The opposite side of the induction zone is stretched out, the center overlapping of axles of the central shaft of the support block and the knob base.
In some embodiments, the thickness of the magnetic control knob is less than or equal to 5mm.
In some embodiments, at the knob base edge and the side opposite with the induction zone offers first
Groove, the sensor conductor is housed in first groove；The knob base center and opposite with the induction zone
Side offers the second groove, and first magnet piece is housed in second groove.
In some embodiments, the induction zone is including any one in groove structure, frosted structure or bulge-structure
Kind.
A kind of household electrical appliance, the household electrical appliance include the magnetic control knob of above-mentioned implementation method.
In some embodiments, the magnetic control knob includes the first magnet piece being embedded in the knob base, institute
The first magnet piece is stated with the induction zone respectively positioned at the opposite both sides of the magnetic control knob, the household electrical appliance include chain of command
Plate and the second magnet piece being arranged in the control panel, the position of the position of second magnet piece and first magnet piece
Put correspondence.
In some embodiments, the circuit board is arranged in the control panel, be provided with the circuit board with
The corresponding multiple induction electrodes of the sensor conductor, the sensor conductor triggers the multiple induction electrode.
In some embodiments, the magnetic control knob include support block, the support block from the knob base with
The opposite side of the induction zone is stretched out, the center overlapping of axles of the central shaft of the support block and the knob base.
In some embodiments, the thickness of the magnetic control knob is less than or equal to 5mm.
In some embodiments, at the knob base edge and side opposite with the finger groove induction zone opens up
There is the first groove, the sensor conductor is housed in first groove；The knob base center and with the finger groove
The opposite side of induction zone offers the second groove, and first magnet piece is housed in second groove.
In some embodiments, the induction zone can be any in groove structure, frosted structure or bulge-structure
It is a kind of.
The magnetic control knob and household electrical appliance of the utility model implementation method need not set peripheral circuit, also will not be because of spot
Magnetic control knob is set to fail, simple structure, low cost, highly versatile, it is easy to manufacture.
The additional aspect and advantage of the utility model implementation method will be set forth in part in the description, partly will be under
Become obvious in the description in face, or recognized by practice of the present utility model.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model implementation method are from combination accompanying drawings below to implementation method
Description in will be apparent and be readily appreciated that, wherein：
Fig. 1 is the floor map of the magnetic control knob of the utility model implementation method.
Fig. 2 is the profile of II-II along the household electrical appliance of Fig. 1.
Fig. 3 is the partial plan view of the household electrical appliance of the utility model implementation method.
Fig. 4 is the profile of IV-IV along the household electrical appliance of Fig. 3.
Main element symbol description：
Household electrical appliance 100, magnetic control knob 10, knob base 12, the first groove 122, the second groove 124, knob lid 14, sense
Answer area 142, sensor conductor 16, the first magnet piece 18, support block 19, control panel 20, induction electrode 22, the second magnet piece 24,
Parameter ring 26.
Specific embodiment
Implementation method of the present utility model is described below in detail, the example of the implementation method is shown in the drawings, wherein
Same or similar label represents same or similar element or the element with same or like function from start to finish.Lead to below
It is exemplary to cross the implementation method being described with reference to the drawings, and is only used for explaining the utility model, and it is not intended that to this practicality
New limitation.
In description of the present utility model, it is to be understood that term " first ", " second " are only used for describing purpose, and
It is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define
One or more feature can be expressed or be implicitly included to the feature of " first ", " second ".In the utility model
Description in, " multiple " is meant that two or more, unless otherwise expressly limited specifically.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect or can be in communication with each other；Can be joined directly together, it is also possible in
Between medium be indirectly connected to, can be two element internals connection or two interaction relationships of element.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
Following disclosure provides many different implementation methods or example is used for realizing different structure of the present utility model.
In order to simplify disclosure of the present utility model, hereinafter to the part of specific examples and description is set for.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.Additionally, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition is for purposes of simplicity and clarity, discussed various implementation methods itself not to be indicated
And/or the relation between setting.Additionally, the example of the various specific technique that provides of the utility model and material, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
Refer to Fig. 1 and Fig. 2, the magnetic control knob 10 of the utility model implementation method, for household electrical appliance 100.Magnetic control revolves
Button 10 includes knob base 12, knob lid 14, sensor conductor 16, the first magnet piece 18 and support block 19.Knob lid 14 be located in
On knob base 12, knob lid 14 is provided with induction zone 142, and sensor conductor 16 is used to trigger the circuit board of household electrical appliance 100, sense
Conductor 16 is answered to be embedded in knob base 12, sensor conductor 16 is located at induction zone 142.
First magnet piece 18 is with induction zone 142 respectively positioned at the opposite both sides of magnetic control knob 10.The edge of knob base 12
And the side opposite with induction zone 142 offers the first groove 122, sensor conductor 16 is housed in the first groove 122；Knob bottom
The seat 12 centers and side opposite with induction zone 142 offers the second groove 124, the first magnet piece 18 is housed in the second groove
In 124.
Induction zone 142 includes any one in groove structure, frosted structure or bulge-structure.Certainly, implement at other
In mode, induction zone 142 is not limited to above-mentioned three kinds of structures, can design suitable structure to realize required reality according to actual conditions
Existing function.
Support block 19 is stretched out from the side opposite with induction zone 142 of knob base 12, central shaft and the rotation of support block 19
The center overlapping of axles of button base 12.It is in one example to avoid knob base 12 excessive with the distance between household electrical appliance 100
And then the attraction between the first magnet piece 18 of influence and household electrical appliance 100, the thickness of support block 19 is less than or equal to 0.5mm.Branch
Bracer 19 can be made to reduce and household electrical appliance 100 between by reducing contact area or the small material of selection coefficient of friction
Friction.
The magnetic control knob 10 of the utility model implementation method, when user uses, finger is placed on induction zone 142, rotation
Magnetic control knob 10, sensor conductor 16 senses the finger of induction zone 142.When finger acts on induction zone 142, induction zone 142 with
There is frictional force between finger, can easily control the rotation of magnetic control knob 10.Finger, the induction zone being placed on induction zone 142
142 and sensor conductor 16 rotated with knob base 12, the circuit board in household electrical appliance 100 senses sensor conductor 16
Put, perform the order of correspondence position, user is manipulated household electrical appliance 100 by magnetic control knob 10.
When the application of magnetic control knob 10 of the utility model implementation method is to household electrical appliance 100, without setting peripheral circuit,
Magnetic control knob will not be made to fail because of spot, simple structure, low cost, highly versatile, it is easy to manufacture.
By the first magnet piece 18, realize magnetic control knob 10 in the way of magnetic, being adsorbed on household electrical appliance 100.Tool
Body ground, the attraction between the first magnet piece 18 and household electrical appliance 100 need to meet magnetic control knob 10 when rotated, the position of central shaft
Putting to move, it is to avoid sensor conductor 16 can not correctly trigger the circuit board of household electrical appliance 100.
Depressed area and the shape of the magnet piece 18 of sensor conductor 16 and first that first groove 122 and the second groove 124 are formed
And it is in the same size, it is that the magnet piece 18 of sensor conductor 16 and first provides receiving space, when can also avoid operation magnetic control knob 10,
The performance of the moving influence magnetic control knob 10 of 16 or first magnet piece of sensor conductor 18.
By setting support block 19, in rotary magnetron knob 10, can avoid between knob base 12 and household electrical appliance 100
Friction it is excessive, the phenomenon for causing rotation difficult.Support block 19 makes the more convenient rotary magnetron knob 10 of user, helps to carry
Rise Consumer's Experience.
Refer to the magnetic control knob 10, control panel of Fig. 3 and Fig. 4, a kind of household electrical appliance 100, including above-mentioned implementation method
20 and the second magnet piece 24 for being arranged in control panel 20 and circuit board (not shown).The position of the second magnet piece 24 with
The position correspondence of the first magnet piece 18.Attraction between first magnet piece 18 and the second magnet piece 24 so that magnetic control knob 10
It is adsorbed on the control panel 20 of household electrical appliance 100.Corresponding parameter ring is provided with control panel 20 around magnetic control knob 10
26, during user's rotary magnetron knob 10, with reference to the parameter ring 26 on control panel 20, rotation to suitable parameter.Circuit board sets
Put in control panel 20, circuit board includes multiple induction electrodes 22, sensor circuit corresponding with sensor conductor 16 and control electricity
Road, electrode sensor conductor 16 triggers multiple induction electrodes 22.
The position of the sensitive conductor 16 of multiple induction electrodes 22, sensor circuit obtains the position of sensor conductor 16, and controls
Household electrical appliance processed 100 perform corresponding operation.In one example, household electrical appliance 100 are gas-cooker, user's rotary magnetron knob
10 to a certain ad-hoc location when, for example correspond to " big fire " place on parameter ring 26, induction electrode 22 senses sensor conductor 16
Behind position, control circuit control gas-cooker switches to big fire.
In some embodiments, it is diametrically the rounded face of 12mm that induction zone 142 is；The section of sensor conductor 16 is in fan
Shape, thickness is 3mm；First magnet piece 18 is diameter 20mm, the cylinder of thickness 3mm.Certainly, in other embodiments, magnetic
Each component for controlling knob 10 is not limited to above-mentioned size, can according to the actual requirements design suitably sized.
In some embodiments, the thickness of magnetic control knob 10 is less than or equal to 5mm.In this way, the magnetic control rotation of thinner thickness
Button 10 is more attractive in appearance, helps to lift product quality and Consumer's Experience.In other words, the thickness of knob base 12 is less than or equal to
5mm, it is preferred that the thickness for being embedded at the magnet piece 18 of sensor conductor 16 and first of knob base 12 is respectively less than or equal to 3mm.
In the description of this specification, reference term " implementation method ", " some implementation methods ", " schematically implementation
It is specific that the description of mode ", " example ", " specific example " or " some examples " etc. means to combine implementation method or example is described
Feature, structure, material or feature are contained at least one implementation method of the present utility model or example.In this specification
In, the schematic representation to above-mentioned term is not necessarily referring to identical implementation method or example.And, the specific spy of description
Levy, structure, material or feature can in an appropriate manner be combined in one or more any implementation methods or example.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " is meant that at least two, such as two
It is individual, three etc., unless otherwise expressly limited specifically.
Although implementation method of the present utility model has been shown and described above, it is to be understood that above-mentioned embodiment party
Formula is exemplary, it is impossible to be interpreted as to limitation of the present utility model, one of ordinary skill in the art is of the present utility model
In the range of above-mentioned implementation method can be changed, change, replace and modification.
Claims (13)
1. a kind of magnetic control knob, for household electrical appliance, it is characterised in that the magnetic control knob includes：
Knob base；
The knob lid on the knob base is located in, the knob lid is provided with induction zone；And
Sensor conductor, the circuit board for triggering the household electrical appliance, the sensor conductor is embedded in the knob base, institute
Sensor conductor is stated to be located at the induction zone.
2. magnetic control knob as claimed in claim 1, it is characterised in that the magnetic control knob includes being embedded at the knob base
The first interior magnet piece, first magnet piece is with the induction zone respectively positioned at the opposite both sides of the magnetic control knob.
3. magnetic control knob as claimed in claim 1, it is characterised in that the magnetic control knob includes support block, the support block
Stretched out from the side opposite with the induction zone of the knob base, the central shaft of the support block and the knob base
Center overlapping of axles.
4. magnetic control knob as claimed in claim 1, it is characterised in that the thickness of the magnetic control knob is less than or equal to 5mm.
5. magnetic control knob as claimed in claim 1, it is characterised in that at the knob base edge and with the induction zone phase
The side of the back of the body offers the first groove, and the sensor conductor is housed in first groove；The knob base center and
The side opposite with the induction zone offers the second groove, and first magnet piece is housed in second groove.
6. magnetic control knob as claimed in claim 1, it is characterised in that the induction zone include groove structure, frosted structure or
Any one in bulge-structure.
7. a kind of household electrical appliance, it is characterised in that the household electrical appliance include magnetic control knob as claimed in claim 1.
8. household electrical appliance as claimed in claim 7, it is characterised in that the magnetic control knob includes being embedded at the knob base
The first interior magnet piece, first magnet piece is located at the opposite both sides of the magnetic control knob with the induction zone respectively, described
Household electrical appliance include control panel and the second magnet piece for being arranged in the control panel, the position of second magnet piece with
The position correspondence of first magnet piece.
9. household electrical appliance as claimed in claim 8, it is characterised in that the circuit board is arranged in the control panel, institute
State and be provided with circuit board multiple induction electrodes corresponding with the sensor conductor, the sensor conductor is used to trigger the multiple
Induction electrode.
10. household electrical appliance as claimed in claim 7, it is characterised in that the magnetic control knob includes support block, the support block
Stretched out from the side opposite with the induction zone of the knob base, the central shaft of the support block and the knob base
Center overlapping of axles.
11. household electrical appliance as claimed in claim 7, it is characterised in that the thickness of the magnetic control knob is less than or equal to 5mm.
12. household electrical appliance as claimed in claim 7, it is characterised in that at the knob base edge and with the induction zone
Opposite side offers the first groove, and the sensor conductor is housed in first groove；The knob base center
And the side opposite with the induction zone offers the second groove, first magnet piece is housed in second groove.
13. household electrical appliance as claimed in claim 7, it is characterised in that the induction zone include groove structure, frosted structure,
Or any one in bulge-structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369679.2U CN206301238U (en) | 2016-12-13 | 2016-12-13 | Magnetic control knob and household electrical appliance |
| PCT/CN2017/102336 WO2018107840A1 (en) | 2016-12-13 | 2017-09-19 | Magnetic control knob and household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369679.2U CN206301238U (en) | 2016-12-13 | 2016-12-13 | Magnetic control knob and household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206301238U true CN206301238U (en) | 2017-07-04 |
Family
ID=59213577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621369679.2U Active CN206301238U (en) | 2016-12-13 | 2016-12-13 | Magnetic control knob and household electrical appliance |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206301238U (en) |
| WO (1) | WO2018107840A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018107840A1 (en) * | 2016-12-13 | 2018-06-21 | 广东美的厨房电器制造有限公司 | Magnetic control knob and household appliance |
| CN109274364A (en) * | 2018-09-06 | 2019-01-25 | 佛山市顺德区美的洗涤电器制造有限公司 | Pressing detection method, detection device and storage medium for magnetic control knob |
| CN110109506A (en) * | 2019-05-10 | 2019-08-09 | 广东万家乐厨房科技有限公司 | Magnetic control knob and range hood with pressing control function |
| CN113138622A (en) * | 2020-01-19 | 2021-07-20 | 佛山市顺德区美的电热电器制造有限公司 | Control method of magnetic knob, cooking device and computer readable storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138688B (en) * | 2020-01-19 | 2023-06-02 | 佛山市顺德区美的电热电器制造有限公司 | Identification method for detecting control of magnetic attraction control button and magnetic attraction touch panel |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE254799T1 (en) * | 1996-03-20 | 2003-12-15 | Ego Elektro Geraetebau Gmbh | ARRANGEMENT FOR CONTROLLING ELECTRICAL CONTROLLABLE DEVICES |
| CN105185641B (en) * | 2015-08-11 | 2018-01-05 | 华帝股份有限公司 | Novel knob device |
| CN204990063U (en) * | 2015-08-31 | 2016-01-20 | 广东美的厨房电器制造有限公司 | Knob structure and domestic appliance |
| CN105138068B (en) * | 2015-08-31 | 2017-03-01 | 广东美的厨房电器制造有限公司 | Knob structure, the anglec of rotation determine method, device and household electrical appliance |
| CN105977067B (en) * | 2016-06-12 | 2018-03-30 | 广东美的厨房电器制造有限公司 | The control method of the knob assemblies of household electrical appliance, household electrical appliance and knob assembly |
| CN206301238U (en) * | 2016-12-13 | 2017-07-04 | 广东美的厨房电器制造有限公司 | Magnetic control knob and household electrical appliance |
-
2016
- 2016-12-13 CN CN201621369679.2U patent/CN206301238U/en active Active
-
2017
- 2017-09-19 WO PCT/CN2017/102336 patent/WO2018107840A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018107840A1 (en) * | 2016-12-13 | 2018-06-21 | 广东美的厨房电器制造有限公司 | Magnetic control knob and household appliance |
| CN109274364A (en) * | 2018-09-06 | 2019-01-25 | 佛山市顺德区美的洗涤电器制造有限公司 | Pressing detection method, detection device and storage medium for magnetic control knob |
| CN109274364B (en) * | 2018-09-06 | 2022-08-30 | 佛山市顺德区美的洗涤电器制造有限公司 | Pressing detection method and device for magnetic control knob and storage medium |
| CN110109506A (en) * | 2019-05-10 | 2019-08-09 | 广东万家乐厨房科技有限公司 | Magnetic control knob and range hood with pressing control function |
| CN113138622A (en) * | 2020-01-19 | 2021-07-20 | 佛山市顺德区美的电热电器制造有限公司 | Control method of magnetic knob, cooking device and computer readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018107840A1 (en) | 2018-06-21 |
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