CN201407713Y - Fire adjusting knob structure of electromagnetic oven - Google Patents
Fire adjusting knob structure of electromagnetic oven Download PDFInfo
- Publication number
- CN201407713Y CN201407713Y CN2009200553979U CN200920055397U CN201407713Y CN 201407713 Y CN201407713 Y CN 201407713Y CN 2009200553979 U CN2009200553979 U CN 2009200553979U CN 200920055397 U CN200920055397 U CN 200920055397U CN 201407713 Y CN201407713 Y CN 201407713Y
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- support
- knob
- electromagnetic oven
- circuit board
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 230000005684 electric field Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Electric Ovens (AREA)
Abstract
The utility model relates to an electromagnetism stove fire regulation knob structure, including knob part, control unit and kitchen panel, be equipped with first permanent magnet and second permanent magnet in knob part and the control unit respectively, still be equipped with the circuit board of having installed the hall chip in the control unit, knob part and control unit are separated completely and the symmetric position is above and below the kitchen panel by the kitchen panel, and knob part adsorbs perpendicularly on the kitchen panel through first permanent magnet and second permanent magnet. The utility model adopts the structure that the knob part and the control part are symmetrically arranged and separated by the stove panel, and the assembled knob part is vertically adsorbed on the operation panel by the action of the permanent magnet through separating one stove panel, thereby not only being capable of fixing the position, but also being capable of easily rotating and being capable of being taken off at will; corresponding magnetic fields are also separated, and when the knob component is rotated, the Hall chip on the circuit board can sense the change of the magnetic fields, so that the aim of controlling the electric field to adjust the firepower of the induction cooker is fulfilled.
Description
Technical field
The utility model relates to the fire power regulator of electromagnetic oven, particularly a kind of electromagnetic oven firepower adjusting knob structure safe and reliable, easy to use.
Background technology
Existing electromagnetic oven and even other electric equipment products are easier to obtain operating experience intuitively as the structure ratio that adopts knob to regulate variable element, by moulding, material and surface-treated design the class of product are improved simultaneously.But the knob adjustment structure that adopts all is directly to connect the variable resistor adjusting rod by the knob lid at present, on the electrical equipment guidance panel, must offer the through hole that is used to pass the variable resistor adjusting rod, therefore cause the difficult control of sealing on the guidance panel, while is along with the increase of knob number of revolutions, frictional dissipation strengthens, leakage of oil is leaked and is caused the internal circuit short circuit easily when in use, thereby brings afunction even potential safety hazard.And along with the passing of service time, the frequency of utilization of knob is very high, and mechanical wear increases between the endoporus of knob lid and the variable resistor adjusting rod, and the knob lid is easy to get loose, and causes inconvenient operation.Because dust and greasy dirt are often piled up in the existence in gap easily, be difficult to cleaning simultaneously.
The utility model content
The purpose of this utility model is to address the aforementioned drawbacks and a kind of reliable in function, safe and convenient to use, simple in structure, electromagnetic oven firepower adjusting knob structure that outward appearance is high-grade is provided.Also can be applied on other the electric equipment products simultaneously.
The technical scheme that realizes the utility model purpose is: a kind of electromagnetic oven firepower adjusting knob structure, comprise knob parts, control assembly and range panel, be respectively equipped with first permanent magnet and second permanent magnet in knob parts and the control assembly, the circuit board of Hall chip that also has been provided with device in the control assembly, knob parts and control assembly are separated fully by range panel and the symmetrical above and below that is positioned at range panel, and the knob parts are adsorbed on the range panel with second permanent magnet is vertical by first permanent magnet.
Above-mentioned knob parts also comprise the knob lid, are positioned at the wheel hub and the metal spokes of knob lid, and described first permanent magnet places on the wheel hub, metal spokes is positioned on first permanent magnet; Above-mentioned control assembly also comprises stacked first support and second support up and down, and the described circuit board that has installed Hall chip is installed between first support and second support, and second permanent magnet is installed in first support and second support.
Middle part at above-mentioned wheel hub is provided with storage tank, and first permanent magnet is installed in the storage tank of wheel hub after being adsorbed on the centre of metal spokes, and metal spokes is clamped in the wheel hub.
Middle part at above-mentioned second support is provided with groove, the position of respective slot is provided with through hole on the circuit board and first support, second permanent magnet is adsorbed in the groove of second support, and passes behind the through hole on circuit board and first support concordant with the upper surface of first support.
Above-mentioned first support and second support are screwed on the electromagnetic oven base in the bottom.
The quantity of Hall chip is two on the foregoing circuit plate.
The position of above-mentioned second permanent magnet is in the centre of two Hall chips on the circuit board.
The utility model is because symmetric arrangement knob parts that the employing range panel separates and control assembly two large divisions's structure, the knob parts that assemble vertically are adsorbed on the guidance panel across the effect of a range panel by permanent magnet, not only but fixed position but also can easily rotate can also arbitrarily be taken away.The control assembly that assembles is fixed on the electromagnetic oven base, guarantee on the position first permanent magnet and second permanent magnet are symmetrically arranged in the range panel both sides, make corresponding magnetic field also separate, when rotating the knob parts, Hall chip on the circuit board can be sensed the variation in magnetic field, thereby realizes that the control electric field reaches the purpose of control and regulation electromagnetic oven firepower.
Description of drawings
Fig. 1 is a structure cutaway view of the present utility model;
Fig. 2 is a decomposition texture schematic diagram of the present utility model.
Omitted among the figure and other irrelevant parts of the utility model design main points.
The specific embodiment
Below in conjunction with drawings and Examples the specific embodiment of the present utility model is further described.
As Fig. 1, shown in 2, the utility model electromagnetic oven firepower adjusting knob structure comprises range panel 1, knob parts and control assembly, the knob parts are by first permanent magnet 2, metal spokes 3, the integral body that wheel hub 4 threes form is built in the knob lid 5 and constitutes, control assembly is by second permanent magnet 6, installed the circuit board 7 of two Hall chips 71, the control assembly that the integral body that the first stacked up and down support 9 and second support 8 constitute is formed, knob parts and control assembly separate fully by range panel 1 and the symmetry be positioned at range panel 1 on, below, the knob parts are by first permanent magnet 2 and second permanent magnet, 6 vertical being adsorbed on the range panel 1.
In the present embodiment, described first permanent magnet 2 adopts the neodymium iron boron materials, is installed in 41 li of the set storage tanks in wheel hub 4 middle parts after being adsorbed on the centre of metal spokes 3, and metal spokes 3 is clamped on 4 li of wheel hubs.Metal spokes 3 adopts stainless steel, and knob lid 5 adopts aluminum alloy material.
In the present embodiment, described second support 8 adopts the Zinc-coated steel-plated punch moulding, and second permanent magnet 6 also adopts the manufacturing of neodymium iron boron material and is adsorbed in the groove 81 of metallic support 8 middle parts setting, and the position is in the centre of two Hall chips 71 on the circuit board 7; The circuit board 7 that has installed Hall chip 71 is put in above second support 8, one first support 9 is installed on circuit board 7 again, first support 9 adopts heat-resisting plastic cement PPS material, second support 8 and first support 9 are fastening by tapping screw 10, simultaneously circuit board 7 is fixed between second support 8 and first support 9, forms control assembly.It is concordant with the upper surface of first support 9 that wherein second permanent magnet 6 passes through hole 91 backs at the through hole 72 at circuit board 7 middle parts and first support, 9 middle parts.Installed output port on the circuit board 7 to realize and being electrically connected of electromagnetic oven master control borad.
In the present embodiment, knob parts above the range panel 1 and following control assembly are at interval complete by range panel 1, and range panel 1 adopts the devitrified glass material, and control assembly is fixing in electromagnetic oven, the knob parts directly over range panel 1 is adsorbed in control assembly, turn on range panel 1.When needs cleaning range panel 1, whole knob parts can be taken away, very convenient.
Claims (7)
1, a kind of electromagnetic oven firepower adjusting knob structure, comprise knob parts, control assembly and range panel (1), it is characterized in that: be respectively equipped with first permanent magnet (2) and second permanent magnet (6) in knob parts and the control assembly, the circuit board (7) of Hall chip (71) that also has been provided with device in the control assembly, knob parts and control assembly are separated fully by range panel (1) and symmetry is positioned at the above and below of range panel (1), and the knob parts are adsorbed on the range panel (1) by first permanent magnet (2) is vertical with second permanent magnet (6).
2, electromagnetic oven firepower adjusting knob structure according to claim 1, it is characterized in that described knob parts also comprise knob lid (5), are positioned at wheel hub (4) and metal spokes (3) that knob covers (5), described first permanent magnet (2) places on the wheel hub (4), metal spokes (3) is positioned on first permanent magnet (2); Described control assembly also comprises stacked first support (9) and second support (8) up and down, the described circuit board (7) that has installed Hall chip (71) is installed between first support (9) and second support (8), and second permanent magnet (6) is installed in first support (9) and second support (8).
3, electromagnetic oven firepower adjusting knob structure according to claim 2, the middle part that it is characterized in that described wheel hub (4) is provided with storage tank (41), first permanent magnet (2) is adsorbed on storage tank (41) lining that is installed in wheel hub (4) behind the centre of metal spokes (3), and metal spokes (3) is clamped on wheel hub (4) lining.
4, electromagnetic oven firepower adjusting knob structure according to claim 2, the middle part that it is characterized in that described second support (8) is provided with groove (81), be respectively equipped with through hole (72) and through hole (91) on the position of the last respective slot (81) of circuit board (7) and first support (9), second permanent magnet is inhaled (6) and is attached in the groove (81) of second support (8), and it is concordant with the upper surface of first support (9) with through hole (72), (91) back on first support (9) to pass circuit board (7).
5, electromagnetic oven firepower adjusting knob structure according to claim 2 is characterized in that described first support (9) and second support (8) are fixed on the electromagnetic oven base with screw (10) in the bottom.
6, electromagnetic oven firepower adjusting knob structure according to claim 1 is characterized in that it is two that described circuit board (7) is gone up the quantity of Hall chip (71).
7, electromagnetic oven firepower adjusting knob structure according to claim 6 is characterized in that the position of described second permanent magnet (6) is in the centre of last two Hall chips of circuit board (7) (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200553979U CN201407713Y (en) | 2009-04-24 | 2009-04-24 | Fire adjusting knob structure of electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200553979U CN201407713Y (en) | 2009-04-24 | 2009-04-24 | Fire adjusting knob structure of electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407713Y true CN201407713Y (en) | 2010-02-17 |
Family
ID=41678648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200553979U Expired - Lifetime CN201407713Y (en) | 2009-04-24 | 2009-04-24 | Fire adjusting knob structure of electromagnetic oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201407713Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650436A (en) * | 2012-03-19 | 2012-08-29 | 付建中 | Non-contact gas stove for synchronously outputting firepower adjusting electric signals |
| CN102997292A (en) * | 2012-11-30 | 2013-03-27 | 九阳股份有限公司 | Rotary control type induction cooker convenient to clean |
| CN105889993A (en) * | 2016-04-18 | 2016-08-24 | 金勇� | Induction cooker adjusted through rotary knob |
| CN106642241A (en) * | 2016-12-29 | 2017-05-10 | 宁波方太厨具有限公司 | Panel structure of domestic appliance and induction cooker with panel structure |
| CN106642238A (en) * | 2016-12-29 | 2017-05-10 | 宁波方太厨具有限公司 | Control panel structure for household appliances |
| CN109282317A (en) * | 2018-10-16 | 2019-01-29 | 合肥培恩电器有限公司 | A kind of integrated kitchen range magnetic force knob |
| CN109920685A (en) * | 2019-03-26 | 2019-06-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Magnetic knob and household electrical appliance |
| CN110023682A (en) * | 2016-12-07 | 2019-07-16 | Bsh家用电器有限公司 | Household appliance, the method for the operating element of household appliance and for controlling household appliance |
| WO2020192190A1 (en) * | 2019-03-26 | 2020-10-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Magnetically attractive knob and household appliance |
| EP3621204B1 (en) * | 2018-09-06 | 2021-03-31 | Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. | Magnetic knob control and electrical apparatus |
-
2009
- 2009-04-24 CN CN2009200553979U patent/CN201407713Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650436A (en) * | 2012-03-19 | 2012-08-29 | 付建中 | Non-contact gas stove for synchronously outputting firepower adjusting electric signals |
| CN102650436B (en) * | 2012-03-19 | 2015-11-25 | 李栋 | Contactless synchronism output firepower regulates the gas-cooker of the signal of telecommunication |
| CN102997292A (en) * | 2012-11-30 | 2013-03-27 | 九阳股份有限公司 | Rotary control type induction cooker convenient to clean |
| CN102997292B (en) * | 2012-11-30 | 2015-11-18 | 九阳股份有限公司 | A kind of rotation controlled electromagnetic oven convenient for cleaning |
| CN105889993A (en) * | 2016-04-18 | 2016-08-24 | 金勇� | Induction cooker adjusted through rotary knob |
| CN110023682B (en) * | 2016-12-07 | 2020-09-11 | Bsh家用电器有限公司 | Household appliance, operating element for a household appliance, and method for controlling a household appliance |
| CN110023682A (en) * | 2016-12-07 | 2019-07-16 | Bsh家用电器有限公司 | Household appliance, the method for the operating element of household appliance and for controlling household appliance |
| CN106642238A (en) * | 2016-12-29 | 2017-05-10 | 宁波方太厨具有限公司 | Control panel structure for household appliances |
| CN106642238B (en) * | 2016-12-29 | 2020-02-21 | 宁波方太厨具有限公司 | Control panel structure for household appliance |
| CN106642241B (en) * | 2016-12-29 | 2020-04-24 | 宁波方太厨具有限公司 | Panel structure of household appliance and electromagnetic stove with panel structure |
| CN106642241A (en) * | 2016-12-29 | 2017-05-10 | 宁波方太厨具有限公司 | Panel structure of domestic appliance and induction cooker with panel structure |
| EP3621204B1 (en) * | 2018-09-06 | 2021-03-31 | Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. | Magnetic knob control and electrical apparatus |
| CN109282317A (en) * | 2018-10-16 | 2019-01-29 | 合肥培恩电器有限公司 | A kind of integrated kitchen range magnetic force knob |
| CN109282317B (en) * | 2018-10-16 | 2024-03-22 | 合肥培恩电器有限公司 | Magnetic force knob for integrated kitchen |
| CN109920685A (en) * | 2019-03-26 | 2019-06-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Magnetic knob and household electrical appliance |
| WO2020192190A1 (en) * | 2019-03-26 | 2020-10-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Magnetically attractive knob and household appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Penglai Road, Beijiao Town, Foshan District, Guangdong, China, Patentee before: Midea Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |
|
| CX01 | Expiry of patent term |