CN1851327A - Electromagnetic stove - Google Patents
Electromagnetic stove Download PDFInfo
- Publication number
- CN1851327A CN1851327A CN 200610035772 CN200610035772A CN1851327A CN 1851327 A CN1851327 A CN 1851327A CN 200610035772 CN200610035772 CN 200610035772 CN 200610035772 A CN200610035772 A CN 200610035772A CN 1851327 A CN1851327 A CN 1851327A
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- pointer
- function
- function indicating
- control circuit
- heater
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- Electric Stoves And Ranges (AREA)
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Abstract
The invention discloses an electromagnetic oven. It includes oven body, electromagnetic heater, face plate, and control circuit. The heater and control circuit are set in the oven body. And the face plate is set on its surface. And the face plate is set pointer type indicating device. And the device includes rotatable pointer, different indicating places, and dial plate. The control circuit is electrically connected with the indicating device. It has the advantages of convenient using, high reliability, and wild application, and so on.
Description
Technical field
The present invention relates to a kind of electromagnetic oven.
Background technology
Electromagnetic oven is to produce alternating magnetic field by electronic control circuit and electric coil, when when containing irony pan bottom and place boiler face, pan promptly cuts the alternation magnetic line of force and partly produces the electric current (being eddy current) of alternation in the pan bottom metal, eddy current makes the random motion of pan iron molecule high speed, molecule runs foul of each other, rubs and produces heat energy, have quick heating, thermal efficiency height, the flames of anger, no flue dust, no pernicious gas, to surrounding environment do not produce heat radiation, volume is small and exquisite, security good and advantage such as appearance looks elegant, the overwhelming majority that can finish family cooks task.People's reputation be " cook refreshing " and " green stove and accessory ".
On the control panel of electromagnetic oven, the various function buttons that distributing, and how simple and clear the various function and the state of indication electromagnetic oven very important to the person of manipulating of electromagnetic oven, it not only is related to user's operation success, also is related to user's safety.Current, the indicating mode of electromagnetic oven adopts light emitting diode (LED) to indicate mostly; Also some electromagnetic oven is taked the mode of liquid crystal digital indication; And simple electromagnetic oven even what indicating device do not have yet.
The weak point of above-mentioned employing LED indicating mode is: (1) manipulates very inconvenient.Because the luminosity of LED is not very high, and common color has only several colors such as red, green, yellow, like this, when ambient brightness is high, when perhaps under light, operating, when especially under having the light source of certain colour temperature, operating, shades of colour not only is difficult to distinguish, even also can be difficult to identification.Like this, increased the person's of manipulating difficulty, it is very inconvenient to use.(2) panel designs is in disorder.Modern electromagnetic oven, often have multiple function and duty, as various cooking method, various power selection, various heat time heating time etc., numerously ten do not plant down, if every kind of function and duty all use a LED to indicate, a lot of LED will appear on the panel of electromagnetic oven, not only taken the space, also make panel designs very in disorder, very not attractive in appearance.
And the mode that adopts liquid crystal digital to indicate when ambient brightness is high, when perhaps operating, when especially operating, has the unclear defective of identification equally under having the light source of certain colour temperature under light; Simultaneously, liquid crystal is operated in around the high temp objects often, and will shorten greatly its service life.
Summary of the invention
At the deficiencies in the prior art, the present invention is special propose a kind of easy to use, reliability is high, the dynamic strong electromagnetic oven of function indication.
In order to achieve the above object, the present invention has taked following technical proposals:
A kind of electromagnetic oven mainly comprises body of heater 1, electromagnetism heating member 2, function panel 3 and control circuit 4; Electromagnetism heating member 2, control circuit 4 all are arranged in the body of heater 1, and function panel 3 is arranged on the outer surface of body of heater 1, and described function panel 3 is provided with pointer function indicating device 5; Pointer-type function indicating device 5 mainly comprises pointer 51, various function indicating positions 52 and the dial plate 53 that can rotate around fixed axis, pointer 51 can be indicated to different function indicating positions 52 arbitrarily, and pointer 51 and function indicating positions 52 are installed in the dial plate 53; Control handle 56 also is set, and control handle 56 connects firmly on dial plate 53, function panel (3) or body of heater (1); Control handle 56, pointer function indicating device 5 and control circuit 4 are electrically connected.
Above-mentioned pointer function indicating device 5 includes pointer 51, various function indicating positions 52 and dial plate 53.Pointer-type function indicating device 5 can have one or more, the purpose that a plurality of pointer function indicating devices 5 are set is to consider that electromagnetic oven has many functions and duty, we can be disaggregatedly belonging to a series of functions and duty in the pointer function indicating device 5, seem more succinct, simultaneously handled easily person's use.Such as, the present invention can belong to a pointer function indicating device to various cooking method, and various power selection is belonged to another pointer function indicating device etc.
Above-mentioned dial plate 53 is devices of carrying pointer 51, function indicating positions 52, and the top appearance has translucent cover close and protect pointer 51, function indicating positions 52.That dial plate 53 profiles can be is circular, oval, square or other shape, and connects firmly at function panel 3, or special-purpose control platform, or body of heater 1 outer surface etc. is observed on the appropriate location of using easily.
Above-mentioned pointer 51, can be mechanically or the mode of electronic circuit control driven rotation, as long as described pointer 51 can rotate freely around fixed axis, fixedly rotating shaft is in the center of dial plate 53, also can be in other appropriate location of dial plate 53.
Above-mentioned function indicating positions 52, be various functions or the duty that shows by literal or figure, as various cooking method, various power selection, various cooking time etc., the literal of each function indicating positions or figure, function that all corresponding expression is above-mentioned or duty.Function indicating positions 52 around pointer 51 rotating shafts, is evenly distributed in the dial plate 53 regularly.As equivalent technologies, function indicating positions 52 also can be arranged on the outside of dial plate 53, even can be arranged on the function panel 3, as long as the extend radially line of pointer 51 or pointer 51 can be corresponding, indicate this function indicating positions 52, to make things convenient for user's observation, but when function indicating positions 52 is too far away apart from the end of pointer 51, be easy to generate misidentification.
Above-mentioned control circuit 4 mainly comprises the modular circuits such as reception, discriminating, processing and transmission of signal, and it is electromagnetic oven " brain ", is placed in the body of heater 1 formed container cavity; Control circuit 4 can not only receive external control signal, can also differentiate, handle external control signal, and be transferred to the control corresponding unit, makes electromagnetic oven finish function corresponding operation and function indication etc.Control circuit 4 of the present invention also has the function that zero clearing resets, when promptly each energising is started working, control circuit 4 can check that whether the position of pointer 51 is in zero-bit, it is original position, original position is arranged to a function indicating positions 52, be contained in equally in the dial plate 53, and be in an end of some function indicating positions 52.When the position of pointer 51 during not in zero-bit, control circuit 4 can reset by automatic clears, makes pointer 51 be indicated to original position, by such setting, has further improved reliability of the present invention.
Above-mentioned function panel 3 is meant the platform that various display devices, control button or switch are installed, and is positioned at the surface of body of heater 1, and this surface can be the position of handled easily such as the upper surface, anterior face, side surface of body of heater 1.Described pointer function indicating device 5 is installed on the function panel 3; Simultaneously, other some function buttons also can be installed on the function panel 3, such as: power switch or power supply indicator etc.
Above-mentioned electromagnetism heating member 2 is the known assemblies of electromagnetic oven, be placed in the body of heater 1 formed container cavity, its effect is to produce high-frequency alternating magnetic field, this high-frequency alternating magnetic field makes the metal pan bottom on the boiler face produce the electric current (being eddy current) of alternation, eddy current produces heat, thereby finishes the various cooking operations of electromagnetic oven.Among the present invention, electromagnetism heating member 2 also comprises the plane that contacts with the pan bottom, and this plane is positioned at the upper surface of body of heater 1.
Above-mentioned body of heater 1 is the basic supporting body of apparatus of the present invention, can be understood as the casing component of electromagnetic oven, in body of heater 1 appearance, function panel 3, power switch even base rubber cushion etc. can be set.
Above-mentioned control handle 56 is electrical parts of a Signal Regulation class, can be mechanical revolving signal conditioner, also can be the touch-switch of push type or inductive switch etc.Control handle 56 connects firmly on dial plate 53, also can connect firmly on function panel 3 or the body of heater 1, and and control circuit 4 electrical connections.Like this, regulate control handle 56, make control circuit 4 receive control signal, again by the identification of control circuit 4 and processing accordingly, send different instructions, this instructs one the tunnel to deliver to pointer function indicating device 5, makes pointer 51 be indicated to different function indicating positions 52, and another road then makes electromagnetic oven be operated in and outer corresponding function of pointer or the duty of showing.
Above-mentioned control handle 56, it can also be a kind of revolving signal conditioner, connect firmly on function panel (3) or dial plate 53, be set to the structure with pointer function indicating device 5 mechanical linkages, drive the rotating shaft rotation of described pointer 51 by control handle 56.Regulate control handle 56 by mechanical type, not only directly drive pointer 51 rotations and be indicated to different function indicating positions 52, and control circuit 4 receives the status signal from control handle 56, discerned and corresponding the processing, send different instructions, electromagnetic oven is operated in and outer pointer 51 corresponding function or the duties that show.
Apparatus of the present invention can also be, the position corresponding with above-mentioned various function indicating positions 52, as side or same radial direction, touch-switch 55 is set, each different function indicating positions 52 is provided with the touch-switch 55 of a correspondence respectively, and touch-switch 55 and control circuit 4 are electrically connected.Touch-switch 55 can be installed on the control panel 3, also can be installed on the dial plate 53.This technical scheme is compared mode and corresponding structure difference that maximum difference is to regulate control, other structure basically identical with the control mode that the position is pointed in 51 work of above-mentioned employing control handle 56 steering needles.
Recognizing for the convenience of the users read and operated, the mounting means of described touch-switch 55 and function indicating positions 52, can have following several: (1) function indicating positions 52 is positioned at dial plate 53, and touch-switch 55 is fixed on the outside and corresponding with function indicating positions 52 of dial plate 53; (2) the corresponding outside that is arranged on dial plate 53, function indicating positions 52 and touch-switch 55 separate types ground; (3) function indicating positions 52 and touch-switch 55 all are arranged on the outside of dial plate 53, and unite two into one a position, the overlapping up and down one of being arranged to.Above-mentioned three kinds of different mounting means, a common principle is arranged: when the user pressed touch-switch 55, pointer 51 rotated to corresponding position, and the user can be by the sensing of pointer 51, observe the duty of electromagnetic oven this moment easily, be unlikely to produce misidentification.Like this, when the different touch-switch 55 of user's flicking, control circuit 4 will receive different instructions, discriminating and corresponding processing the through control circuit 4, control circuit 4 is sent different instruction again, for inner, makes electromagnetic oven be operated in different functions or duty; The outside is shown, pointer 51 is rotated to and built-in function or the corresponding function indicating positions of duty.As equivalent technologies, described touch-switch 55 also can be used inductive switch, or other button or plug-type switch substitute, as long as it can finish corresponding closure, break function, simultaneously the status signal of switch is delivered to control circuit 4 and gets final product.
On the pointer 51 of apparatus of the present invention, night vision fluorescence stone 51 ' can also be set, like this, when ambient brightness is low, can just be adjusted to suitable function or duty to electromagnetic oven by the position of night vision fluorescence stone 51 ' come right judgement pointers 51, be unlikely to cause maloperation.
In apparatus of the present invention dial plate 53, also bias light display lamp 54 can be set, bias light display lamp 54 and light modulation knob 54 ' are electrically connected; Light modulation knob 54 ' is installed on the function panel 3, also can be arranged on the body of heater 1 or the position of other handled easily, is electrically connected with control circuit 4 or external power.By adjusting light modulation knob 54 ', thus the brightness of adjusting bias light display lamp 54, the clearly position of display pointer 51 or other function indicating positions 52.The color of bias light display lamp can have multiple, and its light source can adopt multiple illuminating sources such as LED.In actual applications, bias light display lamp 54 also can directly be electrically connected with control circuit 4 or external power, and light modulation knob 54 ' need not be set.
In apparatus of the present invention, the timing control switch that possesses reservation function can also be set.Timing control switch is electrically connected with control circuit 4, the time of control and display delayed reservation startup and shutdown.
What deserves to be explained is, according to applicant's experiment, technical scheme of the present invention, i.e. the device of pointer-type indication can also be arranged in the electric-heating cooking utensil such as light-wave cooker, can reach same technique effect.Because what light-wave cooker adopted is the electric heating light-switching device, rather than electromagnetic conversion device, as long as on the function panel in electric-heating cooking utensils such as light-wave cooker pointer function indicating device 5 of the present invention is set, simultaneously the circuit control panel of light-wave cooker is done suitable adjustment, and the electromagnetic conversion device is replaced by the electric heating light-switching device gets final product.Therefore, according to technical scheme of the present invention, can very easily, not spend being transplanted in the electric-heating cooking utensils such as light-wave cooker of any creative work.
By above-mentioned technical scheme, the present invention can reach such effect: (1) manipulates very convenient.At first, the indicating mode of pointer-type has visual pattern, open-and-shut characteristics, and the user can obtain the information of visual pattern; Secondly, adopt the mode of pointer-type indication, under different ambient lights, all can make things convenient for operation freely, when ambient brightness is high or in the following time of light source of certain colour temperature, pointer-type is not reflective, can clearly recognize, when ambient brightness is low, can clearly recognize the position of pointer by the night vision fluorescence stone 51 ' on the pointer-type or the bias light display lamp 54 of pointer function indicating device; At last,, can regulate the position of steering needle very easily, thereby reach user's operation purpose by the operation of touch-switch 55 or control handle 56.(2) panel designs is succinctly attractive in appearance.The present invention belongs to the function of same classification or duty in the same pointer function indicating device, on electromagnetic oven panel, as long as distribute two to three such indicating devices, just can contain whole tens kinds of functions of electromagnetic oven or duty, panel layout is clear, orderly, succinctly attractive in appearance.(3) reliability height.No matter be touch-switch 55 or control handle 56, all be electrically connected that the function indicating positions 52 of pointer is by the control action of control circuit 4, make the function indicating positions 52 of the actual functional capability of electromagnetic oven or duty and pointer and correspondence one by one with control circuit 4; In addition, control circuit 4 also has the function that zero clearing resets, and when energising work, can reset by automatic clear, has reduced the possibility of user's maloperation, has improved reliability of the present invention.
The present invention can be widely used in needs such as various electromagnetic ovens or light-wave cooker and show or indicate in the household electrical appliance of various functions or duty, can show and operate the various functions and the duty of realization electromagnetic oven convenient and swift, reliably.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one.
Fig. 2 is the structural representation of the embodiment of the invention two.
The specific embodiment
Below in conjunction with accompanying drawing, further specify the specific embodiment of the present invention.
Embodiment one:
As shown in Figure 1, a kind of electromagnetic oven comprises body of heater 1, electromagnetism heating member 2, function panel 3 and control circuit 4.Be provided with electromagnetism heating member 2 and control circuit 4 in the body of heater 1, the upper surface of body of heater 1 is provided with function panel 3.Function panel 3 is provided with pointer function indicating device 5; Control circuit 4 and pointer function indicating device 5 are electrically connected.
Pointer-type function indicating device 5 mainly comprises pointer 51, various function indicating positions 52 and the dial plate 53 that can rotate around fixed axis, in the present embodiment, dial plate 53 be shaped as circle.The pointer 51 of pointer-type function indicating device 5 rotates around fixed axis, the center that fixed axis is positioned at dial plate 53 on the lower side, function indicating positions 52 is evenly distributed on around the inboard of dial plate 53, on function indicating positions 52, mark has a corresponding character mark, as chafing dish, Baoshang, cooking method such as fry in shallow oil, fry, boil, explode, the word marking of perhaps various different high or low powers or supply voltage, word marking of various different timing times or the like is to make things convenient for manipulating of user.
Need to prove, among Fig. 1, in order to distinguish mutually with the boiler face of placing the pan bottom, the zone of function panel 3 is filled with the choice refreshments of dredging at interval, in addition, and the necessary parts of other of electromagnetic oven, but not again the distinguishing characteristics parts of the embodiment of the invention simultaneously, in Fig. 1 and not shown, but and do not mean that electromagnetic oven does not need these parts, as power switch etc.
In the present embodiment, the control and regulation of pointer 51 are to implement to reach by the adjusting of control handle 56, and control handle 56 and control circuit 4 are electrically connected.Adjusting control by control handle 56, control circuit 4 is received from control handle 56 control signals, again by the identification of control circuit 4 and processing accordingly, send different instructions, this instructs one the tunnel to deliver to pointer function indicating device 5, make pointer 51 be indicated to different function indicating positions 52, another road then makes electromagnetic oven be operated in and outer corresponding function of pointer or the duty of showing.
Bias light display lamp 54 is electrically connected with light-control knob 54 '.By the regulating action of light-control knob 54 ', brightness that can very convenient adjusting bias light display lamp 54, thus guarantee under different ambient brightness, can both guarantee the clear identification of pointer 51.Light-control knob 54 ' is installed on the body of heater (1).
When electromagnetic oven energising work, at first under the control of control circuit 4,51 zero clearings reset to pointer; When the user begins to operate, can be by regulating control handle 56, control control circuit 4, control circuit 4 make pointer 51 point to the needed function indicating positions 52 of user; Simultaneously, control circuit 4 sends instruction, makes electromagnetic oven be operated in function indicating positions 52 corresponding duty or the functions pointed with pointer 51.
Embodiment two:
As shown in Figure 2, the main distinction with embodiment one is to omit control handle 56, with the control of touch-switch 55 alternative 56 pairs of control circuits 4 of control handle and pointer function indicating device 5.Position in each function indicating positions 52 correspondence, a touch-switch 55 is set, touch-switch 55 and control circuit 4 are electrically connected, and touch-switch 55 is fixed on the periphery of dial plate 53, and the function indicating positions 52 of touch-switch 55 and correspondence is all on the extend radially line of pointer 51.During use, push touch-switch 55, transmit signal and give control circuit 4, pointer 51 rotations that control circuit 4 drives pointer function indicating device 5 are indicated to the function indicating positions 52 corresponding with this touch-switch 55, the user can observe the duty of electromagnetic oven this moment easily, is unlikely to produce misidentification.
Claims (6)
1. an electromagnetic oven mainly comprises body of heater (1), electromagnetism heating member (2), function panel (3) and control circuit (4); Electromagnetism heating member (2), control circuit (4) all are arranged in the body of heater (1), and function panel (3) is arranged on body of heater (1) outer surface, it is characterized in that:
Described function panel (3) is provided with pointer function indicating device (5);
Described pointer function indicating device (5) mainly comprises pointer (51), various function indicating positions (52) and the dial plate (53) that can rotate around fixed axis, and described pointer (51) and described function indicating positions (52) are installed in the described dial plate (53);
Also comprise control handle (56), described control handle (56) connects firmly on dial plate (53), function panel (3) or body of heater (1);
Described pointer function indicating device (5), control handle (56) and described control circuit (4) are electrically connected.
2. an electromagnetic oven mainly comprises body of heater (1), electromagnetism heating member (2), function panel (3) and control circuit (4); Electromagnetism heating member (2), control circuit (4) all are arranged in the body of heater (1), and function panel (3) is arranged on body of heater (1) outer surface, it is characterized in that:
Described function panel (3) is provided with pointer function indicating device (5);
Described pointer function indicating device (5) mainly comprises pointer (51), various function indicating positions (52) and the dial plate (53) that can rotate around fixed axis, and described pointer (51) and described function indicating positions (52) are installed in the described dial plate (53);
Also comprise touch-switch (55), described touch-switch (55) is arranged on and the corresponding position of function indicating positions (52);
Described pointer function indicating device (5), touch-switch (55) are electrically connected with described control circuit (4).
3. a kind of electromagnetic oven according to claim 1, it is characterized in that: described control handle (56) connects firmly on function panel (3) or dial plate (53), and with described pointer function indicating device (5) mechanical linkage, control handle (56) drives the rotating shaft rotation of described pointer (51).
4. according to claim 1,2 or 3 described a kind of electromagnetic ovens, it is characterized in that: described pointer (51) is provided with night vision fluorescence stone (51 ').
5. according to claim 1,2 or 3 described a kind of electromagnetic ovens, it is characterized in that: described pointer function indicating device (5) has bias light display lamp (54), bias light display lamp (54) is electrically connected with light modulation knob (54 '), described light modulation knob (54 ') is installed on function panel (3) or the body of heater (1), and is electrically connected with control circuit (4).
6. according to claim 1,2 or 3 described a kind of electromagnetic ovens, it is characterized in that: the timing control switch that possesses reservation function also is set, and timing control switch is electrically connected with control circuit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100357724A CN100371643C (en) | 2006-06-05 | 2006-06-05 | Electromagnetic stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100357724A CN100371643C (en) | 2006-06-05 | 2006-06-05 | Electromagnetic stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1851327A true CN1851327A (en) | 2006-10-25 |
| CN100371643C CN100371643C (en) | 2008-02-27 |
Family
ID=37132816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100357724A Expired - Fee Related CN100371643C (en) | 2006-06-05 | 2006-06-05 | Electromagnetic stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100371643C (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63282425A (en) * | 1987-05-14 | 1988-11-18 | Matsushita Electric Ind Co Ltd | Indicator for heating device |
| ES2051654A6 (en) * | 1993-06-02 | 1994-06-16 | Peap Sa | Improved analog programmer for ovens |
| CN2279536Y (en) * | 1996-11-06 | 1998-04-22 | 余福勋 | Multi-function timing electric stove |
| CN2911489Y (en) * | 2006-06-05 | 2007-06-13 | 佛山市富士宝电器科技有限公司 | Electromagnetic oven |
-
2006
- 2006-06-05 CN CNB2006100357724A patent/CN100371643C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN100371643C (en) | 2008-02-27 |
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| C14 | Grant of patent or utility model | ||
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Owner name: FOSHAN CITY FUSHIBAO ELECTRICAL APPLIANCES SCIENCE Free format text: FORMER NAME: FUSHAN CITY FUSHIBAO ELECTRICAL EQUIPMENT SCIENCE CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: Apricot head industrial zone, apricot Road, Nanzhuang Town, Chancheng District, Foshan, Guangdong Patentee after: Foshan Fushibao Electrical Equipment & Technology Co., Ltd. Address before: Chancheng City, Guangdong province Foshan Nanzhuang apricot head industrial park Foshan Fusibo Electric Appliance Technology Co., Ltd. Patentee before: Fushibao Electric Appliance Sci. & Tech Co., Ltd., Foshan City |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20100605 |