CN205039104U - Rotary switch and induction cooker - Google Patents
Rotary switch and induction cooker Download PDFInfo
- Publication number
- CN205039104U CN205039104U CN201520708803.2U CN201520708803U CN205039104U CN 205039104 U CN205039104 U CN 205039104U CN 201520708803 U CN201520708803 U CN 201520708803U CN 205039104 U CN205039104 U CN 205039104U
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- button
- knob
- control board
- panel
- rotary switch
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- 230000006698 induction Effects 0.000 title abstract description 6
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model provides a rotary switch and electromagnetism stove, rotary switch includes: the household appliance comprises a knob and a control panel, wherein the knob is rotatably arranged on one surface of a panel of the household appliance, the control panel is arranged on the other surface of the panel, and the knob and the control panel are correspondingly arranged; be provided with the response magnet towards the panel on the knob, set up multiunit button subassembly just on the control panel button subassembly with the control panel electricity is connected, every group button subassembly include the flexure strip and with the button that the flexure strip corresponds, just induction magnet is rotatory be close to with during the button that the flexure strip corresponds, the flexure strip adsorbs on the button so that button subassembly is switched on, the control panel basis the order of switching on of button subassembly is adjusted domestic appliance's operating parameter, the utility model provides a rotary switch has solved the higher technical problem of the power regulation rotation cost that current electromagnetism stove was used.
Description
Technical field
The utility model relates to a kind of switching technique, particularly a kind of rotary switch of regulating power and electromagnetic oven.
Background technology
Electromagnetic oven be a kind of utilize solenoid to generate electromagnetic waves and the iron pan utilizing the principle of electromagnetic induction to make electromagnetic oven is placed etc. heating kitchen range, in use procedure, be generally the watt level being regulated electromagnetic oven by power regulating knob.
At present, the structure of electromagnetically conventional power regulating knob as shown in Figure 1, power regulating knob is arranged on guidance panel 3, power regulating knob comprises whirligig 1 and induction installation 2, wherein, whirligig 1 is arranged on the side of guidance panel 3, induction installation 2 is arranged on the other end of guidance panel 3, whirligig 1 and induction installation 2 are by the first magnet 11 and the second magnet 21 is attracting is adsorbed on guidance panel 3, whirligig 1 comprises knob lid 12 and magnet 13, induction installation comprises circuit board 23 and multiple Hall switch 22 of being arranged on circuit board 23 and the second magnet 21, swivelling cover 12 when rotated magnet 13 rotates together, and produce magnetic field, Hall switch 22 produces conducting according to the magnetic field intensity detected, the action disconnected, the adjustment of watt level is realized by the sequencing of the conducting between Hall switch 22 and disconnection.
But, carry out conducting and disconnection by multiple Hall switch of setting according to induced field intensity in existing power regulating knob, thus realize the object of regulating power size, but, the price of Hall switch is more expensive, the cost of power regulating knob is increased, and then causes the production cost of electromagnetic oven higher.
Utility model content
The utility model provides a kind of rotary switch and electromagnetic oven, reduces the production cost of rotary switch and electromagnetic oven.
The utility model provides a kind of rotary switch, comprising:
Knob and control board, wherein, described knob can be rotatably set in the one side of the panel of described household electrical appliance, and described control board is arranged on the another side of described panel, and described knob is corresponding with described control board arranges;
Described knob is provided with towards the induced magnet of described panel;
Described control board is arranged many group button assemblies and described button assembly is electrically connected with described control board, often organize described button assembly and comprise flexure strip and the button corresponding with described flexure strip, and rotate when the button corresponding with described flexure strip at described induced magnet, described flexure strip is adsorbed on to make described button assembly be switched on described button, and described control board regulates the running parameter of described household electrical appliance according to the turn-on sequence of described button assembly.
In embodiment of the present utility model, described knob is also provided with towards the first phase magnet of described panel, described control board is provided with towards the second phase magnet of described panel, described knob and described control board are by described first phase magnet and the attracting two sides being adsorbed on described panel of described second phase magnet, and described knob rotates around described first phase magnet.
In embodiment of the present utility model, the arrangement of described many group button assemblies forms the annulus being the center of circle with described second phase magnet.
In embodiment of the present utility model, described induced magnet is along with rotational trajectory when described knob rotates is for round, and described diameter of a circle is identical with the diameter of described annulus.
In embodiment of the present utility model, described flexure strip is arranged along the inner ring of described annulus, and described button is arranged along the outer shroud of described annulus.
In embodiment of the present utility model, described flexure strip is elasticity iron plate, and described button is conduction button.
In embodiment of the present utility model, one end of described button is electrically connected with described control board, and the other end of described button abuts on the panel.
In embodiment of the present utility model, described knob is offered the first groove and the second groove, described first phase magnet is fastened in described first groove, and described induced magnet is fastened in described second groove.
The utility model also provides a kind of electromagnetic oven, and described electromagnetic oven at least comprises above-mentioned arbitrary described rotary switch.
The rotary switch that the utility model provides, by comprising knob and control board, described knob can be rotatably set in the one side of the panel of described household electrical appliance, described control board is arranged on the another side of described panel, and described knob is corresponding with described control board arranges, described rotation is provided with towards the induced magnet of described panel, described control board is arranged many group button assemblies and described button assembly is electrically connected with described control board, often organize described button assembly and comprise flexure strip and button, and described flexure strip is adsorbed on when described induced magnet rotates near described button on described button to make described button assembly be switched on, when induced magnet is away from described button, described flexure strip resets thus realizes the disconnection of button assembly under its own resilient effect, by the contact of flexure strip and button be separated the conducting and disconnection that achieve button assembly, control board regulates the running parameter of electrical equipment according to the turn-on sequence of button assembly, therefore, the utility model is by the cooperation of flexure strip and button thus avoid using Hall switch, and flexure strip and button are conventional assembly, price is lower, so, the rotary switch cost that the utility model provides is lower, because the cost of rotary switch is lower, when electromagnetic oven using this rotary switch, reduce the production cost of electromagnetic oven.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of existing electromagnetic oven power regulating knob used;
Fig. 2 is the structural representation of the utility model rotary switch;
Fig. 3 is the structural representation of control board in the utility model rotary switch.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The rotary switch that the present embodiment provides can be arranged on household electrical appliance, can be used for regulating the watt level (be such as applied in the household electrical appliance such as electromagnetic oven, microwave oven and carry out regulating power size) of household electrical appliance, also can be used for regulating the temperature level of household electrical appliance, can also be used to regulate the running parameters such as the operating time size of household electrical appliance.
Fig. 2 is the structural representation of the utility model rotary switch, Fig. 3 is the structural representation of control board in the utility model rotary switch, as Figure 2-3, in the present embodiment, rotary switch comprises: knob 10 and control board 20, wherein, knob 10 can be rotatably set in the one side of panel 30 of household electrical appliance, control board 20 is arranged on the another side of panel 30, and knob 10 is corresponding with control board 20 arranges, in the present embodiment, because user regulates the running parameter of household electrical appliance by rotating knob 10, therefore, knob 10 is generally arranged on panel 30 towards in the one side of user, namely in the one side that panel 30 is outside, control board 20 is arranged on the another side of panel 30, namely panel 30 is towards in the one side in household electrical appliance, in the present embodiment, when knob 10 is arranged on panel 30, for being rotatedly connected between knob 10 and panel 30, knob 10 can rotate on panel 30, for being fixedly linked between control board 20 and panel 30.
In the present embodiment, knob 10 is provided with towards the induced magnet 102 of panel 30, induced magnet 102 can be driven when knob 10 rotates to rotate on panel 30, control board 20 is arranged and organizes button assembly more, button assembly is electrically connected with control board 20, in the present embodiment, often organize button assembly and comprise flexure strip 202 and the button 203 corresponding with flexure strip, namely each button assembly is made up of a flexure strip 202 and a button 203, and flexure strip 202 is arranged near button 203, but flexure strip 202 is not connected with button 203, in the present embodiment, flexure strip 202 is for can be attracting and have flexible assembly by magnet, it can be such as elasticity iron plate, button 203 is specifically as follows conduction button, when such button assembly is switched on, electric current is just by button 203.In the present embodiment, the movement locus that induced magnet 102 rotates along with knob 10 need be as far as possible corresponding with organizing the position that button assembly arranges more, like this, when induced magnet 102 rotates near button 203, flexure strip 202 can be drawn onto on button 203 by the magneticaction of induced magnet 102, when flexure strip 202 touches button 203 under the effect of induced magnet 102, button assembly is switched on, the conducting situation of button assembly is specifically detected by control board 20, such as can judge whether button assembly is switched on by detecting current value, when induced magnet 102 rotates away from button 203, due to magneto motive reduction, when the elastic force of flexure strip 202 is greater than magnetic force, the front position that flexure strip 202 returns to, and do not contact with button 203, button assembly is disconnected, when knob 10 rotates to during near next group button assembly, next group button assembly completes conducting and disconnection process, finally, control board 20 regulates the running parameter of household electrical appliance according to the turn-on sequence of button assembly.For example, if rotary switch is used for regulating the watt level of household electrical appliance, control board 20 is arranged 4 groups of button assemblies, be respectively the first button assembly, second button assembly, 3rd button assembly, 4th button assembly, wherein, rotate and rotate to power increase during the 4th button assembly from the first button assembly, rotate to power minimizing during the first button assembly from the 4th button assembly, like this, when in knob 10 rotary course, if detect, the first button assembly is first switched on, then the second button assembly is switched on, now, control board 20 tunes up the power of household electrical appliance according to the order of conducting, the concrete size of power can regulate according to the value set in advance, such as, the watt level that first button assembly is corresponding is 300W, the corresponding watt level of second button assembly is 600W, the watt level that 3rd button assembly is corresponding is 900W, then the first button assembly, when second button assembly is successively switched on, control board 20 regulating power size is between 600W-900W, if control board 20 detects that the second button assembly is switched on again, now, the power of household electrical appliance is adjusted between 300W-600W by control board 20, in the present embodiment, the precision of household electric appliance operation parameter is regulated in order to improve rotary switch, the quantity of button assembly can be increased on control board 20, 6 groups or 12 groups of button assemblies are such as set on control board 20, such knob 10 often rotate 60 ° or 30 ° just can make button assembly conducting once.
In the present embodiment, by the magneticaction of induced magnet, flexure strip is inhaled on button, button assembly is switched on, control board regulates the running parameter of household electrical appliance according to the turn-on sequence of button assembly, compared with existing power regulating switch, Hall switching element is instead of with flexure strip with coordinating of button in the present embodiment, and flexure strip and button are conventional assembly, price is lower, which decrease the cost of rotary switch, and then the production cost of the household electrical appliance with this rotary switch is decreased.
The rotary switch that the utility model provides, by comprising knob and control board, knob can be rotatably set in the one side of the panel of household electrical appliance, and control board is arranged on the another side of panel, and knob is corresponding with control board arranges, knob is provided with towards the induced magnet of panel, control board is arranged many group button assemblies and button assembly is electrically connected with control board, often organize button assembly and comprise flexure strip and button, and flexure strip induced magnet near button time be adsorbed on button with make button assembly be switched on, when induced magnet is away from described button, flexure strip resets and realizes the disconnection of button assembly under its own resilient effect, like this by the contact of flexure strip and button be separated the conducting and disconnection that achieve button assembly, control board regulates the running parameter of electrical equipment according to the turn-on sequence of button assembly, therefore, the utility model is by the cooperation of flexure strip and button thus avoid using Hall switch, and flexure strip and button are conventional assembly, price is lower, so, the rotary switch that the utility model provides reduces production cost.
Further, on the basis of above-described embodiment, in the present embodiment, when knob 10 and control board 20 correspondence are arranged on the two sides of panel 30, concrete, see Fig. 2, knob 10 is also provided with towards the first phase magnet 101 of panel 30, control board 20 is provided with towards the second phase magnet 201 of panel 30, knob 10 and control board 20 are by the first phase magnet 101 and the attracting two sides being adsorbed on panel 30 of the second phase magnet 201, because knob 10 and control board 20 are by the attracting two sides being arranged on panel 30 of magnet, therefore, panel 30 does not need offer through hole to install knob 10 and control board 20, thus avoid and cause panel 30 cannot the problem of waterproof and protection against the tide because offering through hole on panel 30.In the present embodiment, because knob 10 is arranged on panel 30 by the first phase magnet 101, therefore, rotate around the first phase magnet 101 when knob 10 rotates, wherein, in the present embodiment, the first phase magnet 101 at the center of knob 10 bottom surface, also can be arranged on other regions of knob 10 bottom surface.
Further, on the basis of above-described embodiment, in the present embodiment, see Fig. 3, when control board 20 being arranged many group button assemblies, due to induced magnet 102 along with the rotational trajectory that knob 10 rotates a circle is the circle that is the center of circle with the first phase magnet 101, near often organizing button assembly when rotating to make induced magnet 102, in the present embodiment, many groups button assembly forms annulus with the second phase magnet 201 for the center of circle arranges, like this, the rotational trajectory of induced magnet 102 is concentric circles with organizing the annulus that button assembly formed more, can near often organizing button assembly when induced magnet 102 rotates, further, flexure strip 202 can be attracted better to touch button 203 to make induced magnet 102, in the present embodiment, diameter of a circle corresponding to the rotational trajectory of induced magnet 102 identical with the diameter organizing the annulus that button assembly is formed more, the circle that the rotational trajectory of such induced magnet 102 is corresponding can have annulus to overlap, like this, when induced magnet 102 rotates the top to button 203, flexure strip 202 to be just drawn to by magnetic force and to contact with button 203 by induced magnet 102, thus realize the conducting of button assembly, further, in the present embodiment, as shown in Figure 3, flexure strip 202 is arranged along the inner ring of annulus, button 203 is arranged along the outer shroud of annulus.
Further, on the basis of above-described embodiment, in the present embodiment, see Fig. 2, one end of button 203 is connected with control board 20, the other end of button 203 is connected on panel 30, and such button 203 is fixed, and induced magnet 102 is when button 203, button 203 can not be subject to magneticaction and offset, meanwhile, because button 203 is fixed, elastic component more easily contacts with button 203 under magneticaction.
Further, in the present embodiment, see Fig. 2, knob 10 is offered the first groove and the second groove, first phase magnet 101 is fastened in the first groove, induced magnet 102 is fastened in the second groove, in the present embodiment, first phase magnet 101 is fastened in the first groove, when induced magnet 102 is fastened in the second groove, the bottom surface of the first phase magnet 101 and the bottom surface of induced magnet 102 can be concordant with the bottom surface of knob 10, like this, the bottom surface of knob 10 contacts with between panel 30, induced magnet 102 is nearer with the distance of button assembly, flexure strip 202 is drawn to and contacts with button 203 by magnetic force energy that such induced magnet 102 produces better.
Further, the present embodiment provides a kind of electromagnetic oven, electromagnetic oven at least comprises the rotary switch described in above-mentioned any embodiment, the structure of rotary switch is see above-described embodiment, repeat no more in the present embodiment, in the present embodiment, the knob 10 of rotary switch can be rotatably set in the one side of electromagnetic oven panel, control board 20 is arranged on the another side of electromagnetic oven panel, and knob 10 is corresponding with control board 20 arranges, in the present embodiment, because the cost of rotary switch is lower, therefore, the production cost of electromagnetic oven decreases.
The electromagnetic oven that the present embodiment provides, by the rotary switch using the utility model to provide, reduces the production cost of electromagnetic oven.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a rotary switch, is arranged on household electrical appliance, it is characterized in that, comprising:
Knob and control board, wherein, described knob can be rotatably set in the one side of the panel of described household electrical appliance, and described control board is arranged on the another side of described panel, and described knob is corresponding with described control board arranges;
Described knob is provided with towards the induced magnet of described panel;
Described control board is arranged many group button assemblies and described button assembly is electrically connected with described control board, often organize described button assembly and comprise flexure strip and the button corresponding with described flexure strip, and rotate when the button corresponding with described flexure strip at described induced magnet, described flexure strip is adsorbed on to make described button assembly be switched on described button, and described control board regulates the running parameter of described household electrical appliance according to the turn-on sequence of described button assembly.
2. rotary switch according to claim 1, it is characterized in that, described knob is also provided with towards the first phase magnet of described panel, described control board is provided with towards the second phase magnet of described panel, described knob and described control board are by described first phase magnet and the attracting two sides being adsorbed on described panel of described second phase magnet, and described knob rotates around described first phase magnet.
3. rotary switch according to claim 2, is characterized in that, the arrangement of described many group button assemblies forms the annulus being the center of circle with described second phase magnet.
4. rotary switch according to claim 3, is characterized in that, described induced magnet is along with rotational trajectory when described knob rotates is for round, and described diameter of a circle is identical with the diameter of described annulus.
5. rotary switch according to claim 4, is characterized in that, described flexure strip is arranged along the inner ring of described annulus, and described button is arranged along the outer shroud of described annulus.
6. according to the arbitrary described rotary switch of claim 1-5, it is characterized in that, described flexure strip is elasticity iron plate, and described button is conduction button.
7. rotary switch according to claim 6, is characterized in that, one end of described button is electrically connected with described control board, and the other end of described button abuts on the panel.
8., according to the arbitrary described rotary switch of claim 2-5, it is characterized in that, described knob is offered the first groove and the second groove, described first phase magnet is fastened in described first groove, and described induced magnet is fastened in described second groove.
9. an electromagnetic oven, is characterized in that, at least comprises the arbitrary described rotary switch of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708803.2U CN205039104U (en) | 2015-09-14 | 2015-09-14 | Rotary switch and induction cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708803.2U CN205039104U (en) | 2015-09-14 | 2015-09-14 | Rotary switch and induction cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205039104U true CN205039104U (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520708803.2U Expired - Fee Related CN205039104U (en) | 2015-09-14 | 2015-09-14 | Rotary switch and induction cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205039104U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872914A (en) * | 2018-09-27 | 2018-11-23 | 国网山东省电力公司泰安供电公司 | A kind of multifunctional DC power supply system check instrument and method of calibration |
| CN109786165A (en) * | 2019-03-29 | 2019-05-21 | 广东升威电子制品有限公司 | A kind of pressing of separate type and rotation gear control integrated controller |
| CN109994339A (en) * | 2017-12-05 | 2019-07-09 | 德国福维克控股公司 | Operating device with magnet |
| CN110716657A (en) * | 2018-06-26 | 2020-01-21 | 宏碁股份有限公司 | Knob device |
| WO2021160398A1 (en) * | 2020-02-10 | 2021-08-19 | BSH Hausgeräte GmbH | Portable operating element having a ring magnet and a specific magnetic field influencer, as well as an operating device |
-
2015
- 2015-09-14 CN CN201520708803.2U patent/CN205039104U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994339A (en) * | 2017-12-05 | 2019-07-09 | 德国福维克控股公司 | Operating device with magnet |
| CN109994339B (en) * | 2017-12-05 | 2023-03-14 | 德国福维克控股公司 | Operating device with magnet |
| CN110716657A (en) * | 2018-06-26 | 2020-01-21 | 宏碁股份有限公司 | Knob device |
| CN110716657B (en) * | 2018-06-26 | 2023-05-09 | 宏碁股份有限公司 | Knob device |
| CN108872914A (en) * | 2018-09-27 | 2018-11-23 | 国网山东省电力公司泰安供电公司 | A kind of multifunctional DC power supply system check instrument and method of calibration |
| CN108872914B (en) * | 2018-09-27 | 2024-05-31 | 国网山东省电力公司泰安供电公司 | Multifunctional direct-current power supply system calibrator and calibration method |
| CN109786165A (en) * | 2019-03-29 | 2019-05-21 | 广东升威电子制品有限公司 | A kind of pressing of separate type and rotation gear control integrated controller |
| CN109786165B (en) * | 2019-03-29 | 2024-04-19 | 广东升威电子制品有限公司 | Integrated controller for separate pressing and rotating gear control |
| WO2021160398A1 (en) * | 2020-02-10 | 2021-08-19 | BSH Hausgeräte GmbH | Portable operating element having a ring magnet and a specific magnetic field influencer, as well as an operating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 |