CN102997292A - Rotary control type induction cooker convenient to clean - Google Patents
Rotary control type induction cooker convenient to clean Download PDFInfo
- Publication number
- CN102997292A CN102997292A CN201210507269XA CN201210507269A CN102997292A CN 102997292 A CN102997292 A CN 102997292A CN 201210507269X A CN201210507269X A CN 201210507269XA CN 201210507269 A CN201210507269 A CN 201210507269A CN 102997292 A CN102997292 A CN 102997292A
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- magnetic force
- electromagnetic oven
- force spare
- shifting part
- rotation
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Abstract
The invention discloses a rotary control induction cooker type convenient to clean, and relates to the technical field of induction cooker control and the rotary control type induction cooker is used for solving the problems that a rotary knob control panel of the existing induction cooker leaks water easily and is not convenient to clean. The rotary control type induction cooker convenient to clean comprises a shell, a control device and a heating wire coil. The control device comprises a circuit board and a rotary controller which are arranged inside the shell, wherein the rotary controller is electrically connected with the circuit board; the rotary controller comprises a rotary shaft for changing the working parameters of the induction cooker and a poking piece for driving the rotary shaft to rotate, and the poking piece is fixedly connected with the rotary shaft; a rotary knob component for driving the poking piece to rotate is arranged outside the shell; the rotary knob component and the poking piece are isolated from each other; the rotary knob component is provided with a driving magnetic piece; the poking piece is provided with a driven magnetic piece; and the driving magnetic piece and the driven magnetic piece form magnetism coupling transmission. The embodiment of the invention is mainly used for various induction cookers, especially induction cookers with micro-crystal panels.
Description
Technical field
The present invention relates to electromagnetic oven control technology field, relate in particular to a kind of rotation controlled electromagnetic oven convenient for cleaning.
Background technology
The control mode of existing electromagnetic oven generally adopts mechanical key or touch controlled key, when needs are repeatedly regulated, this control mode needs continuous several times to push button could realize adjusting, as needing continuous several times to push button when repeatedly regulating the operating power of electromagnetic oven.
In order conveniently repeatedly to regulate, provide a kind of control mode that adopts knob in the prior art.The control mode of knob mainly is to punch at panel at present, then knob is passed the hole on the panel, and the gauge tap that drives panel inside by knob is regulated.
Realizing and using in the process of above-mentioned knob control mode, the inventor finds that there are the following problems at least in the prior art: cause needs to increase seal in the panel punching, the problem that poor sealing easily occurs of long duration, seepy question appears, and cause easily accumulation dirty after the punching in the hole in, clean comparatively difficult; For the electromagnetic oven that adopts microcrystal face plate, the technique of punching at microcrystal face plate is comparatively complicated, and causes the fraction defective of microcrystal face plate higher.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art and a kind of rotation controlled electromagnetic oven convenient for cleaning is provided, so that panel is not easy to leak, and also can be convenient for cleaning.
For achieving the above object, the present invention adopts following technical scheme:
A kind of rotation controlled electromagnetic oven easy to clean, comprise housing, control device and heating spool rest, described control device comprises circuit board and the Rotation Controllers that is arranged at enclosure interior, Rotation Controllers is electrically connected with circuit board, Rotation Controllers comprises for the rotating shaft that changes the electromagnetic oven running parameter, described Rotation Controllers also comprises the shifting part that the driven rotary axle rotates, shifting part is fixedly connected with rotating shaft, the outside of housing is provided with and drives the knob assembly that shifting part rotates, knob assembly and shifting part are isolated mutually, knob assembly is provided with initiatively magnetic force spare, and shifting part is provided with driven magnetic force spare, initiatively magnetic force spare and driven magnetic force spare magnetic driver.
Described Rotation Controllers is code switch or multi-gear switch or plectrum switch or potentiometer.
Described active magnetic force spare is magnetite, and driven magnetic force spare is magnetite or iron plate.
Described housing is provided with guidance panel, and Rotation Controllers is located at the inboard of guidance panel, and knob assembly is located at the outside of guidance panel.
Rotation Controllers comprises power switch and multi-gear switch, and control device comprises power control circuit and power circuit, and multi-gear switch is connected in power control circuit, and power switch is connected in power circuit.
Described power switch is microswitch, and rotating shaft is provided with projection or the elastic component that touches microswitch.
Described shifting part comprises driver plate, and the periphery of driver plate is provided with groove, and driven magnetic force spare is installed in the groove.
Described shifting part comprises driving lever, and an end of driving lever connects rotating shaft, and the other end is provided with groove, and driven magnetic force spare is installed in the groove.
Described shifting part comprises 3 driving levers, connects by reinforcement between the adjacent driving lever.
Described knob assembly comprises body and bottom, is provided with groove in the body, and initiatively magnetic force spare is located in the groove.
A kind of rotation controlled electromagnetic oven convenient for cleaning provided by the invention, knob by the outside drives by magnetic force, do not need to drive by the driving member of entity, so that the rotating shaft of Rotation Controllers rotates, thereby carrying out gear regulates, as carry out the firepower adjusting or carry out switch etc., this knob can not need to be offered perforation at panel.Thus, saved perforation on the panel and also just drainage can not occur, also can save seal, and when cleaning, only knob assembly need to be taken away, can fully clean whole panel, so that cleaning is also convenient.
When applying to the embodiment of the invention in the electromagnetic oven that adopts microcrystal face plate, can not need to offer perforation at the microcrystal face plate of electromagnetic oven, simplify the processing technology of microcrystal face plate, improve production efficient.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the partial sectional view of electromagnetic oven in the embodiment of the invention;
Fig. 2 is the top view of electromagnetic oven in the embodiment of the invention;
Fig. 3 is the assembling schematic diagram of shifting part and Rotation Controllers in the embodiment of the invention;
Fig. 4 is the assembling schematic diagram of knob assembly in the embodiment of the invention;
Fig. 5 is the schematic diagram of rotation toggle switch in the embodiment of the invention.
Reference numeral:
| 10 | Panel | 20 | |
30 | |
| 40 | |
21 | |
22 | Rotating shaft |
| 23 | Shifting |
24 | |
25 | Groove |
| 26 | Driven magnetic force spare | 27 | |
28 | Convex |
| 31 | The |
32 | Groove | 33 | Active magnetic force spare |
| 34 | Bottom | ? | ? | ? | ? |
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention provides a kind of rotation controlled electromagnetic oven convenient for cleaning, as shown in Figure 1, specifically comprise housing, control device and heating spool rest, heating spool rest is arranged on electromagnetic oven shell body inside, control device 20 comprises circuit board and the Rotation Controllers 21 that is arranged on enclosure interior, this Rotation Controllers 21 comprises for the rotating shaft 22 that changes the electromagnetic oven running parameter, described Rotation Controllers 21 also comprises the shifting part 23 that the driven rotary axle rotates, shifting part 23 is fixedly connected with rotating shaft 21, the outside of housing is provided with and drives the knob assembly 30 that shifting part rotates, knob assembly 30 and shifting part 23 are isolated mutually, knob assembly 30 is provided with initiatively magnetic force spare 33, shifting part 23 is provided with driven magnetic force spare 26, initiatively magnetic force spare 33 and driven magnetic force spare 26 magnetic drivers.
Electromagnetic oven shell body is provided with guidance panel 10 in the embodiment of the invention, the guidance panel 10 here generally is microcrystal face plate, wherein control device 20 is positioned at the medial surface of guidance panel 10, and Rotation Controllers 21 is located at the inboard of guidance panel, knob assembly 30 is located at the outside of guidance panel, the user is by controlling electromagnetic oven in the guidance panel operation, and guidance panel 10 is opened knob assembly 30 and Rotation Controllers 21 barriers, so that the shifting part 23 on knob assembly 30 and the Rotation Controllers is isolated mutually, knob assembly 30 rotates by magnetic force driven rotary axle 22 across guidance panel, and the gear of the rotation control Rotation Controllers of rotating shaft 22 is regulated.Knob assembly 30 can be by magnetic attraction on guidance panel 10 in the present embodiment.
The embodiment of the invention arranges shifting part 23 in panel 10 inboards, and shifting part 23 is relative with knob assembly and be connected with rotating shaft 22, can stir rotating shaft 22 by the motion of this shifting part 23 and rotate, and regulates with the gear that is rotated controller 20.Wherein shifting part 23 is positioned at the medial surface of panel 10 and relative with knob assembly 30, and knob assembly 30 drives the shifting part motion by magnetic force, and the motion of shifting part drives rotating shaft and rotates, thereby the gear of realizing Rotation Controllers 21 is regulated.
The embodiment of the invention is rotated the gear adjusting of controller by the motion of shifting part 23, the motion of shifting part then has outside knob assembly to drive by magnetic force, do not need to drive by the driving member of entity, this knob can not need to be offered perforation at panel 10.Thus, saved perforation on the panel 10 and also just drainage can not occur, also can save seal, and when cleaning, only knob assembly need to be taken away, can fully clean whole panel, so that cleaning is also convenient.
As shown in Figure 2, embodiment of the invention knob is applied in the electromagnetic oven 40, and panel 10 wherein is the microcrystal face plate of electromagnetic oven, adopt this scheme, can not need to offer perforation at the microcrystal face plate of electromagnetic oven, simplify the processing technology of microcrystal face plate, improve production efficient.The control of this knob is applied in the electromagnetic oven, can carry out easily the adjusting of the various parameters such as firepower, time, temperature, than easier by the mode of operation that repeatedly pushes button in the existing electromagnetic oven, more meet the design of ergonomics.
Rotation Controllers in the embodiment of the invention can be selected but be not limited to following scheme:
One, code switch, this switch rotates the contact of formation contact by the rule of Signal cooperation part and produces the rule pulse, and the circuit of the electromagnetic ovens such as electromagnetic oven can utilize this pulse to control accordingly.
Two, plectrum switch as shown in Figure 5, comprises a plurality of contacts in the plectrum switch, by rotating rotating shaft, so that different contact conducting in the plectrum switch, the circuit of the electromagnetic ovens such as electromagnetic oven can utilize concrete conducting contact to control accordingly.
Three, potentiometer, resistance can change the resistive element of regulating by the anglec of rotation, usually by resistive element and movably brush form, when brush moves along resistive element, namely obtain to become with displacement resistance value or the voltage of certain relation at output, the circuit of the electromagnetic ovens such as electromagnetic oven can utilize this resistance value or voltage to control accordingly.
Four, multi-gear switch carries out the gear of multi-gear switch and regulates by rotating shaft.
The present invention is that driven magnetic force spare can all adopt magnetite with active magnetic force spare among the embodiment, certainly, driven magnetic force spare and active magnetic force spare wherein can also be adopted magnetite, another adopts iron plate, the iron plate here also can adopt other paramagnetic materials to replace, the paramagnet of making such as materials such as cobalt, nickel.
After adopting this scheme, the user can the turning knob assembly so that initiatively magnetic force spare rotation, initiatively magnetic force spare drives driven magnetic force spare by magnetic force and rotates, driven magnetic force spare drives driver plate and moves to stir the gear that rotating shaft is rotated controller and regulate.
The mode that the embodiment of the invention is placed magnetic absorption member can have multiple, for example: at the working of plastics that driver plate is designed to be set on the rotating shaft, and driven magnetic force spare placement location is set on the working of plastics, driven magnetic force spare can be arranged on rotating shaft directly over, and the active magnetic force spare in the knob assembly can arrange over against this driven magnetic force spare.
The embodiment of the invention provides a kind of more excellent magnet modes of emplacement, specifically as shown in Figure 3, this shifting part comprises driver plate 24, driver plate 24 is for being set in the working of plastics on the rotating shaft 22, and the external diameter of driver plate 24 will be far longer than the maximum gauge of rotating shaft 22, has the through hole that matches with rotating shaft 22 on the driver plate 24, periphery at driver plate is provided with groove 25, driven magnetic force spare 26 is installed in the groove 25, specifically can also be at the arranged outside opening of groove 25, groove utilizes opening so that the size of groove can suitably be finely tuned, thereby can in groove, place larger a little driven magnetic force spare, so that can tighten driven magnetic force spare.In the embodiment of the invention driven magnetic force spare 25 is arranged on the annulus centered by rotating shaft 22, the number of driven magnetic force spare 26 can be 1, also can be for a plurality of.
For the reliability that guarantees to stir, the embodiment of the invention is provided with at least one driven magnetic force spare at driver plate 24, and driven magnetic force spare is distributed in the peripheral part of driver plate, be provided with 3 grooves 25 on the driver plate 24 shown in Fig. 3, and 1 driven magnetic force spare 26 is set in each groove 25, and driven magnetic force spare 26 is pressed the circumference array distribution.
As shown in Figure 3, groove 25 in the embodiment of the invention on the driver plate can be designed as through-hole structure, end at through hole arranges limit rib 27, at the other end convex tendon 28 that hot pressing is used is set, driven magnetic force spare 26 is packed in the through hole, undertaken spacingly by 27 pairs of driven magnetic force spares 26 of limit rib, then convex tendon 28 is carried out hot pressing, so that 28 pairs of driven magnetic force spares 26 of the convex tendon after the hot pressing carry out is spacing, prevent that driven magnetic force spare 26 from dropping out from driver plate 24.
Corresponding to the setting of driven magnetic force spare, the active magnetic force spare in the embodiment of the invention arranges over against driven magnetic force spare, specifically can be arranged on directly over the rotating shaft, also can be arranged on the annulus centered by rotating shaft.
Certainly, shifting part in the embodiment of the invention also can adopt driving lever to realize, one end of this driving lever connects rotating shaft, the other end is provided with groove, driven magnetic force spare is installed in the groove, specifically can also at the arranged outside opening of groove, utilize opening so that the size of groove can suitably be finely tuned, thereby can in groove, place larger a little driven magnetic force spare, so that groove can tighten driven magnetic force spare.In the embodiment of the invention initiatively magnetic force spare drive driven magnetic force spare and rotate around rotating shaft, thereby so that driving lever is stirred rotating shaft rotates.Particularly, shifting part can adopt 3 driving levers in the embodiment of the invention, and connects by reinforcement between the adjacent driving lever, forms the shifting part of trident star structure.
As shown in Figure 4, the embodiment of the invention can be covered 31 at knob and comprise body and bottom 31, is provided with groove 32 in the body, and initiatively magnetic force spare 33 is installed in the groove 32.Particularly, magnetic force spare 33 can be installed in knob covers the groove 32 of 31 bottoms initiatively after, cover bottom 34, and utilize welding procedure (such as ultrasonic bonding) that bottom 34 and knob lid 31 are welded together, prevent that initiatively magnetic force spare drops.Certainly, initiatively magnetic force spare can be fixed by other means, as fixing by buckle structure.
Rotating shaft can be made the magnetic axle of tool in the embodiment of the invention, at knob assembly magnet is set, and rotate by the direct driven rotary axle of this magnet, save shifting part.
In adopting the scheme of shifting part, the scheme that the shifting part in the embodiment of the invention can adopt Fig. 3 to express, also can adopt but be not limited to following scheme:
1, shifting part itself adopts magnetic material, and shifting part is fixed on the rotating shaft, and magnet is set on the knob assembly, drive the shifting part motion of magnetic material by this magnet, thereby the driven rotary axle rotates.
2, shifting part adopts modularity, this shifting part has driving shaft and driver plate, knob assembly drives driver plate by magnetic force and driving shaft rotates, connect by other kinds of drive between driving shaft and the rotating shaft, such as gear drive, band transmission, chain drive etc., by the rotation driven rotary axle rotation of driving shaft.
Existing electromagnetic oven does not generally arrange switch, need to directly pull out the power supply that power line could disconnect electromagnetic oven, might cause electromagnetic oven the safety problems such as electric leakage to occur, in order to guarantee the use safety of electromagnetic oven, Rotation Controllers is provided with power switch and multi-gear switch in the embodiment of the invention, rotation by rotating shaft drives power switch and multi-gear switch action, and the control device of electromagnetic oven generally comprises the power control circuit of electromagnetic oven, power circuit and civil power input circuit, the embodiment of the invention is connected to power control circuit with multi-gear switch, thereby conveniently carry out the power control of electromagnetic oven, power switch wherein is connected to power circuit or civil power input circuit, can control the disconnection of power circuit by the break-make of switch, perhaps control the disconnection of civil power input circuit, thereby can allow electromagnetic oven not charged in the situation that do not pull out power line, guarantee the use safety of electromagnetic oven.Particularly, power switch can be connected to the input of power circuit, also can be connected to the output of power circuit, perhaps power switch directly is connected on the live wire of civil power input circuit.
Power switch in the embodiment of the invention can be selected microswitch, rotating shaft is provided with projection or the elastic component that touches microswitch, rotate rotating shaft, can utilize projection or elastic component on the rotating shaft to touch the microswitch action, thereby realize the break-make of power supply, the elastic component here can adopt spring, realizes break-make by spring pulling microswitch.
Rotating shaft is in the position of power switch conducts and begin to regulate between the position of multi-gear switch and have predetermined angle in the embodiment of the invention, so that rotating knob, the user can not control immediately multi-gear switch after with power switch conducts, could control multi-gear switch to carry out the gear adjusting but need to rotate again a predetermined angle, what guarantee user's regulation stall can be too not unexpected, improves safety in utilization.Predetermined angle can be arbitrary value in the embodiment of the invention, generally between 5 degree are spent to 60.
The embodiment of the invention mainly applies to various electromagnetic ovens, especially adopts in the electromagnetic oven of microcrystal face plate.
The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
1. rotation controlled electromagnetic oven easy to clean, comprise housing, control device and heating spool rest, described control device comprises circuit board and the Rotation Controllers that is arranged at enclosure interior, Rotation Controllers is electrically connected with circuit board, Rotation Controllers comprises for the rotating shaft that changes the electromagnetic oven running parameter, it is characterized in that, described Rotation Controllers also comprises the shifting part that the driven rotary axle rotates, shifting part is fixedly connected with rotating shaft, the outside of housing is provided with and drives the knob assembly that shifting part rotates, knob assembly and shifting part are isolated mutually, knob assembly is provided with initiatively magnetic force spare, shifting part is provided with driven magnetic force spare, initiatively magnetic force spare and driven magnetic force spare magnetic driver.
2. rotation controlled electromagnetic oven according to claim 1 is characterized in that, described Rotation Controllers is code switch or multi-gear switch or plectrum switch or potentiometer.
3. rotation controlled electromagnetic oven according to claim 1 and 2 is characterized in that, described active magnetic force spare is magnetite, and driven magnetic force spare is magnetite or iron plate.
4. rotation controlled electromagnetic oven according to claim 1 and 2 is characterized in that, described housing is provided with guidance panel, and Rotation Controllers is located at the inboard of guidance panel, and knob assembly is located at the outside of guidance panel.
5. electromagnetic oven according to claim 1 is characterized in that, Rotation Controllers comprises power switch and multi-gear switch, and control device comprises power control circuit and power circuit, and multi-gear switch is connected in power control circuit, and power switch is connected in power circuit.
6. electromagnetic oven according to claim 5 is characterized in that, described power switch is microswitch, and rotating shaft is provided with projection or the elastic component that touches microswitch.
7. rotation controlled electromagnetic oven according to claim 1 is characterized in that, described shifting part comprises driver plate, and the periphery of driver plate is provided with groove, and driven magnetic force spare is installed in the groove.
8. rotation controlled electromagnetic oven according to claim 1 is characterized in that, described shifting part comprises driving lever, and an end of driving lever connects rotating shaft, and the other end is provided with groove, and driven magnetic force spare is installed in the groove.
9. rotation controlled electromagnetic oven according to claim 8 is characterized in that, described shifting part comprises 3 driving levers, connects by reinforcement between the adjacent driving lever.
10. according to claim 7 or 8 or 9 described rotation controlled electromagnetic ovens, it is characterized in that, described knob assembly comprises body and bottom, is provided with groove in the body, and initiatively magnetic force spare is located in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210507269.XA CN102997292B (en) | 2012-11-30 | 2012-11-30 | A kind of rotation controlled electromagnetic oven convenient for cleaning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210507269.XA CN102997292B (en) | 2012-11-30 | 2012-11-30 | A kind of rotation controlled electromagnetic oven convenient for cleaning |
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| CN102997292A true CN102997292A (en) | 2013-03-27 |
| CN102997292B CN102997292B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210507269.XA Active CN102997292B (en) | 2012-11-30 | 2012-11-30 | A kind of rotation controlled electromagnetic oven convenient for cleaning |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287592A (en) * | 2018-02-08 | 2018-07-17 | 深圳市茶大师茶具电器有限公司 | Drinking water boiler knob controller |
| CN109166763A (en) * | 2018-10-15 | 2019-01-08 | 广东万家乐厨房科技有限公司 | Knob structure and gas-cooker |
| 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 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108287592A (en) * | 2018-02-08 | 2018-07-17 | 深圳市茶大师茶具电器有限公司 | Drinking water boiler knob controller |
| CN109166763A (en) * | 2018-10-15 | 2019-01-08 | 广东万家乐厨房科技有限公司 | Knob structure and gas-cooker |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102997292B (en) | 2015-11-18 |
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Address after: Huaiyin District of Ji'nan City, Shandong Province, 250118 US 999 miles Patentee after: Joyoung Company Limited Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: Joyoung Company Limited |