CN208890779U - Switch and cooking apparatus - Google Patents

Switch and cooking apparatus Download PDF

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Publication number
CN208890779U
CN208890779U CN201821676235.2U CN201821676235U CN208890779U CN 208890779 U CN208890779 U CN 208890779U CN 201821676235 U CN201821676235 U CN 201821676235U CN 208890779 U CN208890779 U CN 208890779U
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CN
China
Prior art keywords
knob
reception
reception pipe
magnetic attracting
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.)
Active
Application number
CN201821676235.2U
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Chinese (zh)
Inventor
江德勇
王云峰
郑量
罗绍生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Original Assignee
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd filed Critical Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority to CN201821676235.2U priority Critical patent/CN208890779U/en
Application granted granted Critical
Publication of CN208890779U publication Critical patent/CN208890779U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of switch and cooking apparatus, the switch includes: circuit board and knob, circuit board and knob are separately positioned on the opposite two sides of panel, knob includes shell and is arranged on shell and with the covering or reflecting component of housing into rotation, circuit board is equipped with photoelectric tube, photoelectric tube includes the transmitting tube for emitting light wave and the reception pipe for receiving light wave, the quantity of reception pipe is circumferential setting of multiple and multiple reception pipes along the rotary shaft of knob, covering can hinder reception pipe to receive light wave, reflecting component is capable of reflecting light wave so that light wave is received pipe reception.Switch provided by the utility model, in knob installation, only needing for knob and circuit board to be placed on the opposite two sides of panel can normal use, without the aperture on cooking apparatus, maintain the integrality of cooking apparatus, the intensity of panel will not be reduced, and achievees the purpose that waterproof, moisture-proof and anticreep.

Description

Switch and cooking apparatus
Technical field
The utility model relates to kitchen utensils fields, more specifically, are related to a kind of switch and the culinary art including the switch Utensil.
Background technique
Existing cooking apparatus, such as electromagnetic oven, the adjusting of power or timing adjustment generally use touch controlled key Form handle, setting plus key and subtract key to realize.It is real by dextrorotation or derotation knob or by the way of rotary encoder The plus-minus of existing power.However rotary encoder majority is mounted on the side of electromagnetic oven, such structure process is more complicated, and cleans Difficulty influences user experience, and there are also some rotary encoders to be mounted on electromagnetic oven front, then needs range panel to perforate, such work Skill is extremely complex, can also reduce the intensity of panel, and the pollutant that will lead to outside enters electromagnetic oven and causes cleaning difficult, equally Influence user experience.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.
For this purpose, the one aspect of the utility model is designed to provide a kind of switch.
The other side of the utility model is designed to provide a kind of cooking apparatus including above-mentioned switch.
To achieve the above object, the technical solution of the one aspect of the utility model provides a kind of switch, for cooking Utensil, comprising: the panel that circuit board and knob, the circuit board and the knob are separately positioned on the cooking apparatus is opposite Two sides, the knob includes shell and is arranged on the housing and with the covering or reflecting component of the housing into rotation, described Circuit board is equipped with photoelectric tube, and the photoelectric tube includes the transmitting tube for emitting light wave and the reception for receiving the light wave Pipe, the quantity of the reception pipe are circumferential setting of multiple and multiple reception pipes along the rotary shaft of the knob, the screening Shield can hinder the reception pipe to receive light wave, and the reflecting component is capable of reflecting light wave so that the light wave is by the reception pipe It receives.
The switch that the utility model above-mentioned technical proposal provides, in knob installation, it is only necessary to put knob and circuit board Set the opposite two sides of panel can normal use, do not have to the aperture on cooking apparatus, maintain the integrality of cooking apparatus, no The intensity of panel can be reduced, and achievees the purpose that waterproof, moisture-proof and anticreep.
Specifically, with housing into rotation, covering moves to pre- for covering or reflecting component when knob is rotated relative to circuit board If when position, reception pipe is hindered to receive the light that transmitting tube issues, the electric signal generated so as to cause reception pipe changes, electricity Road plate obtains the electric signal, to obtain the real time position of knob rotation.For reflecting component, when reflecting component moves to predeterminated position When, the light that reflection transmitting tube issues, so that the light that transmitting tube issues is received pipe reception, so as to cause reception pipe production Raw electric signal changes, and circuit board obtains the electric signal, to obtain the real time position of knob rotation.
In addition, the switch that the utility model above-mentioned technical proposal provides also has following additional technical feature:
Preferably, panel is operation panel, and further, panel is glass panel.
In above-mentioned technical proposal, it is preferable that be connected with resistance in the reception pipe, be connected respectively with multiple reception pipes Multiple resistance resistance value in it is at least two unequal, alternatively, the multiple institutes being connected respectively with multiple reception pipes The resistance value for stating resistance is all the same.One end of reception pipe is connected with resistance, the other end ground connection of reception pipe.
Preferably, resistance is connected on transmitting tube, in the resistance value for the multiple resistance being connected respectively with multiple transmitting tubes extremely Few two unequal, alternatively, the resistance value for the multiple resistance being connected respectively with multiple transmitting tubes is all the same.One end of transmitting tube connects It is connected to resistance, other end ground connection.
In above-mentioned technical proposal, it is preferable that the reception pipe is connected in parallel on the circuit board or multiple electricity Resistance mutually concatenates, the reception pipe be connected between two resistance and with ground and connect.
Multiple reception pipes are connected in parallel on circuit boards, are connect by the value of electrical signals judgement between detection reception pipe and resistance Closed tube is turned on or off.
Alternatively, multiple resistance series connection change the number of resistance access by the conducting of different reception pipes, to distinguish not With being turned on or off for reception pipe.
In above-mentioned technical proposal, it is preferable that the quantity of the transmitting tube is equal with the quantity of the reception pipe, and with it is described Reception pipe corresponds;Alternatively, the quantity of the transmitting tube is less than the quantity of the reception pipe, the quantity of transmitting tube is reduced, is subtracted The energy consumption of small switch.
In above-mentioned technical proposal, it is preferable that the distance of the rotary shaft of the covering or the reflecting component to the knob Positioned at the distance of the reception pipe to the rotary shaft and the transmitting tube between the distance of the rotary shaft.
Covering or reflecting component are less than diameter of a circle where multiple transmitting tubes, big with the rotation diameter of a circle of housing into rotation Diameter of a circle where multiple reception pipes, alternatively, covering or reflecting component are with the rotation diameter of a circle of housing into rotation greater than more Diameter of a circle where a transmitting tube, less than the diameter of a circle where multiple reception pipes.The center of circle of circle where multiple transmitting tubes In rotary shaft, the center of circle of the circle where multiple reception pipes is located in rotary shaft, it is preferable that multiple transmitting tubes are along rotary shaft It is circumferentially uniformly arranged, multiple reception pipes are uniformly arranged along the circumferential direction of rotary shaft.
In above-mentioned technical proposal, it is preferable that the circuit board is equipped with the first magnetic attracting part;The knob further includes connecting The second magnetic attracting part on the housing is connect, the second magnetic attracting part can be magnetic with the first magnetic attracting part It is attracted, so that the knob is located on the circuit board with being relatively rotatable to each other, i.e., knob can be rotated relative to circuit board, It can be positioned on circuit boards again on nonrotational direction.
First magnetic attracting part and the second magnetic attracting part attract each other, so that knob be attracted on circuit boards, realize Knob is being properly positioned.
In above-mentioned technical proposal, it is preferable that the first magnetic attracting part with the second magnetic attracting part is just corresponding sets It sets;And/or the first magnetic attracting part is the first magnet, the second magnetic attracting part is can be with first magnet The metalwork or the second magnet mutually attracted, alternatively, the second magnetic attracting part is the second magnet, the first magnetic attracting part For the metalwork or the first magnet that can mutually attract with second magnet.
Preferably, along top-down direction, knob, panel and circuit board are set gradually, and the first magnetic attracting part is located at The underface of second magnetic attracting part.First magnetic attracting part, the second magnetic attracting part can cylindrical, cuboids or other Shape.
First magnetic attracting part is fixed on circuit boards, and is located at side of the circuit board towards panel, that is, is located at circuit board Top.Second magnetic attracting part is fixed on shell, and is located at side of the shell towards panel, that is, is located under circuit board Side.Shell is equipped with mounting hole, and the second magnetic attracting part is located in mounting hole, and preferably the second magnetic attracting part is using note in mould It moulds technique to be arranged on shell, certain second magnetic attracting part can also be fixed on shell using fastener.
Metalwork can be it is magnetic, be also possible to it is not magnetic, but must between magnet exist attract each other Power.
In above-mentioned technical proposal, it is preferable that the reception pipe and the quantity of the transmitting tube are multiple, and multiple described Reception pipe and multiple transmitting tubes are uniformly arranged along the circumferential direction of the first magnetic attracting part.
The technical solution of the utility model the second aspect provides a kind of cooking apparatus, comprising: panel;With above-mentioned technical side Switch described in any one of case, the circuit board and knob of the switch are separately positioned on the opposite two sides of the panel.
The cooking apparatus that the technical solution of the utility model the second aspect provides, because of the technical side with first aspect Switch described in any one of case, thus whole beneficial effects with switch described in any of the above-described technical solution, herein not It repeats again.
In above-mentioned technical proposal, it is preferable that the cooking apparatus is electromagnetic oven.
Pass through power gear or the working time etc. for rotating the adjustable electromagnetic oven of knob.
Certainly, cooking apparatus can also be the other cooking equipments, such as pressure cooker, electric cooker etc. using knob.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the assembling structure of switch described in one embodiment of the utility model and panel;
Fig. 2 is the decomposition texture schematic diagram of switch and the assembling structure of panel shown in FIG. 1;
Fig. 3 is the structural schematic diagram of knob described in one embodiment of the utility model;
Fig. 4 is the structural schematic diagram of circuit board described in one embodiment of the utility model;
Fig. 5 is the fit structure signal of reflecting component described in one embodiment of the utility model, transmitting tube and reception pipe Figure;
Fig. 6 is the circuit diagram of reception pipe described in the embodiments of the present invention one;
Fig. 7 is the connection circuit diagram of reception pipe described in the embodiments of the present invention one and circuit board.
Wherein, corresponding relationship of the Fig. 1 into Fig. 7 between appended drawing reference and component names are as follows:
1 knob, 10 shells, 11 second magnetic attracting parts, 12 reflecting components, 2 circuit boards, 21 first magnetic attracting parts, 22 light Fulgurite, 221 transmitting tubes, 222 reception pipes, 3 panels.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by The limitation of following public specific embodiment.
Switch and cooking apparatus according to some embodiments of the utility model is described with reference to the accompanying drawings.
Embodiment one:
As shown in Figures 1 to 4, a kind of switch provided according to some embodiments of the utility model is used for cooking apparatus, packet Include: circuit board 2 and knob 1, circuit board 2 and knob 1 are separately positioned on the opposite two sides of panel 3 of cooking apparatus, and knob 1 includes The covering or reflecting component 12, circuit board 2 that shell 10 and setting rotate on the housing 10 and with shell 10 are equipped with photoelectric tube 22, Photoelectric tube 22 includes the transmitting tube 221 for emitting light wave and the reception pipe 222 for receiving light wave, the quantity of reception pipe 222 It is multiple and multiple reception pipes along the circumferential setting of the rotary shaft of knob, as shown in figure 4, the quantity of photoelectric tube is 8, covering Reception pipe 222 can be hindered to receive light wave, reflecting component 12 is capable of reflecting light wave so that light wave is received the reception of pipe 222.
The utility model switch provided by the above embodiment, when knob 1 is installed, it is only necessary to put knob 1 and circuit board 2 Set the opposite two sides of panel 3 can normal use, do not have to the aperture on cooking apparatus, maintain the integrality of cooking apparatus, The intensity of panel 3 will not be reduced, and achievees the purpose that waterproof, moisture-proof and anticreep.
Specifically, covering or reflecting component 12 are rotated with shell 10 when knob 1 is rotated relative to circuit board 2, covering fortune When moving to predeterminated position, it is preferable that the predeterminated position be transmitting tube, above reception pipe when, hinder reception pipe 222 to receive transmitting tube 221 light issued, the electric signal generated so as to cause reception pipe 222 change, and circuit board 2 obtains the electric signal, thus Obtain the real time position that knob 1 rotates, it is preferable that the electric signal is that level signal is low and high level, when covering is located at one When above reception pipe, due to reflex, which is disconnected.For reflecting component 12, when reflecting component 12 moves to predeterminated position When, it is preferable that when the predeterminated position is transmitting tube, reception pipe top, the light that reflection transmitting tube 221 issues, so that hair The light for penetrating the sending of pipe 221 is received the reception of pipe 222, and the electric signal generated so as to cause reception pipe 222 changes, circuit board 2 obtain the electric signal, to obtain the real time position of the rotation of knob 1, it is preferable that the electric signal is that level signal is height electricity It is flat, specifically, when reflecting component is located above a reception pipe, due to reflex, reception pipe conducting.
Preferably, photoelectric tube is infrared for fulgurite, and transmitting tube emits infrared ray.Reflecting component is reflective membrane.
Preferably, it is connected with resistance in reception pipe 222, the resistance for the multiple resistance being connected respectively with multiple reception pipes 222 At least two is unequal in value, alternatively, the resistance value for the multiple resistance being connected respectively with multiple reception pipes 222 is all the same.It receives One end of pipe 222 is connected with resistance, the other end ground connection of reception pipe 222.
Preferably, the quantity of transmitting tube be it is multiple, resistance is connected on transmitting tube 221, respectively with multiple 221 phases of transmitting tube At least two is unequal in the resistance value of multiple resistance even, alternatively, the multiple resistance being connected respectively with multiple transmitting tubes 221 Resistance value is all the same.One end of transmitting tube 221 is connected with resistance, other end ground connection.
Preferably, reception pipe 222 is connected in parallel on the circuit board 2, passes through the telecommunications between detection reception pipe 222 and resistance Number value judges being turned on or off for reception pipe 222.
By taking reflecting component as an example, as shown in Figure 6 and Figure 7, it is connected with resistance in reception pipe, illustrates 8 reception pipes in Fig. 6, point Not Wei PT1 to PT8, the resistance connected on PT1-PT8 is respectively R10-R80, and each reception pipe is in series with a resistor, and reception pipe connects Ground, circuit board are connected between reception pipe and resistance, and port of the PT1-PT8 respectively between R10-R80 is respectively PORT1- PORT8, chip IC (circuit board) obtains different port value, to obtain the real time position of knob.Multiple reception pipes are connected in parallel On the circuit board 2, being turned on or off for reception pipe is judged by the value of electrical signals between detection reception pipe and resistance, the electric signal Value is preferably level value.When reflecting component is located above a reception pipe, reception pipe conducting, remaining reception pipe is disconnected, when anti- When light part is far from the reception pipe, which is disconnected.For example, when reflecting component is close to reception pipe PT1, reception pipe PT1 conducting, PT2-PT8 is disconnected, and when reflecting component is far from reception pipe PT1, reception pipe PT1 is disconnected, and corresponding multiple reception pipe channelings are defeated Enter signal and enters IC (circuit board).
As shown in fig. 6, being connected with resistance on transmitting tube, 8 transmitting tubes, respectively IR1 to IR8, IR1- are illustrated in Fig. 6 The resistance connected on IR8 is respectively R1-R8, and each transmitting tube is in series with a resistor, and transmitting tube is grounded.
Preferably, the quantity of quantity with reception pipe 222 of transmitting tube 221 is equal, and corresponds with reception pipe 222;Or Person, the quantity of transmitting tube 221 are less than the quantity of reception pipe 222, reduce the quantity of transmitting tube 221, reduce the energy consumption of switch.
Preferably, as shown in figure 5, the distance of rotary shaft of covering or reflecting component 12 to knob 1 is located at reception pipe 222 and arrives The distance and transmitting tube 221 of rotary shaft are between the distance of rotary shaft.
The diameter for the rotation circle (r3 in such as Fig. 5) that covering or reflecting component 12 are rotated with shell 10 is less than multiple transmitting tubes The diameter of circle (r1 in such as Fig. 5) where 221, greater than the diameter of the circle (r2 in such as Fig. 5) where multiple reception pipes 222, alternatively, The rotation diameter of a circle that covering or reflecting component 12 are rotated with shell 10 is greater than diameter of a circle where multiple transmitting tubes 221, small Diameter of a circle where multiple reception pipes 222.The center of circle of circle where multiple transmitting tubes 221 is located in rotary shaft, Duo Gejie The center of circle of circle where closed tube 222 is located in rotary shaft, it is preferable that and multiple transmitting tubes 221 are uniformly arranged along the circumferential direction of rotary shaft, Multiple reception pipes 222 are uniformly arranged along the circumferential direction of rotary shaft.
Preferably, circuit board 2 is equipped with the first magnetic attracting part 21;Knob 1 further includes second of connection on the housing 10 Magnetic attracting part 11, the second magnetic attracting part 11 can with 21 magnetic attracting of the first magnetic attracting part so that knob 1 can be opposite It rotationally positions on the circuit board 2.
First magnetic attracting part 21 and the second magnetic attracting part 11 attract each other, to attracting knob 1 in circuit board 2 On, realize that knob 1 is being properly positioned, and knob is detachably provided on panel.
Preferably, the first magnetic attracting part 21 is just being correspondingly arranged with the second magnetic attracting part 11, it is preferable that the second magnetic suction Component is located at the surface of the first magnetic attracting part.Preferably, shell is rounded, and the circle of shell is arranged in the second magnetic attracting part At the heart, multiple reception pipes are uniformly arranged along the circumferential direction of the first magnetic attracting part.
One in first magnetic attracting part and the second magnetic attracting part is magnet, another is that can mutually attract with magnet Magnet or metalwork.Specifically, the first magnetic attracting part 21 is the first magnet, the second magnetic attracting part 11 is can be with first The metalwork or the second magnet that magnet mutually attracts, alternatively, the second magnetic attracting part 11 is the second magnet, the first magnetic attracting part 21 For the metalwork or the first magnet that can mutually attract with the second magnet.
Preferably, along top-down direction, knob 1, panel 3 and circuit board 2 are set gradually, the first magnetic attracting part 21 Positioned at the underface of the second magnetic attracting part 11.First magnetic attracting part 21, the second magnetic attracting part 11 can be cylindrical, long Cube or other shapes.
First magnetic attracting part 21 is fixed on the circuit board 2, and is located at circuit board 2 towards the side of panel 3, that is, is located at electricity The top of road plate 2.Second magnetic attracting part 11 is fixed on the housing 10, and is located at shell 10 towards the side of panel 3, that is, is located at The lower section of circuit board 2.Shell 10 is equipped with mounting hole, and the second magnetic attracting part 11 is located in mounting hole, and preferably second is magnetic It is attracted part 11 to be arranged on the housing 10 using in-mould injection technique, certain second magnetic attracting part 11 can also be solid using fastener Determine on the housing 10.
Metalwork can be it is magnetic, be also possible to it is not magnetic, but must between magnet exist attract each other Power.
Preferably, reception pipe 222 and the quantity of transmitting tube 221 are multiple, and multiple reception pipes 222 and multiple transmitting tubes 221 are uniformly arranged along the circumferential direction of the first magnetic attracting part 21.
Embodiment two:
It is with the difference of embodiment one, the multiple resistance being connected with reception pipe mutually concatenate, and reception pipe 222 is connected to two Between a resistance and with ground and connect.
Multiple resistance series connection change the number of resistance access, to distinguish difference by the conducting of different reception pipes 222 Reception pipe 222 is turned on or off.
Input signal is formed into cascade in the present embodiment, it is preferable that the multiple resistance being connected with multiple reception pipes Resistance value is different, i.e. the resistance value of R10-R80 is different, to realize different partial pressures.Chip IC (circuit board)=reading Different partial pressure AD values, distinguishes the conducting of different reception pipes, so that chip obtains different AD values, and then obtains the real-time of knob Position.
The cooking apparatus that the embodiment of the utility model the second aspect provides, because in the embodiment with first aspect The switch of any one, thus whole beneficial effects of the switch with any of the above-described embodiment, details are not described herein.
In conclusion switch provided by the embodiment of the utility model, on circuit boards by photoelectric tube installation, circuit board position In below the panel, the first magnetic attracting part is arranged in circuit board center, and casing center is equipped with the second magnetic attracting part, covering Or during reflecting component is with housing into rotation, reception pipe causes level change when being connected, to obtain the real time position of knob.
In the description of the present invention, unless otherwise clearly defined and limited, term " multiple " refers to two or two More than a;Unless otherwise prescribed or illustrate, term " connection ", " fixation " etc. shall be understood in a broad sense, for example, " connection " can be It is fixedly connected, may be a detachable connection, or be integrally connected, or electrical connection;It can be directly connected, it can also be in Between medium be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be Concrete meaning in utility model.
In the description of this specification, it is to be understood that the instruction such as term " on ", "lower", "front", "rear", "left", "right" Orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and letter Change description, rather than the device or unit of indication or suggestion meaning must have specific direction, with specific orientation construct and Operation, it is thus impossible to be construed as a limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of switch is used for cooking apparatus characterized by comprising
Circuit board and knob, the circuit board and the knob are separately positioned on the opposite two sides of panel of the cooking apparatus, The knob includes shell and is arranged on the housing and with the covering or reflecting component of the housing into rotation, the circuit board It is equipped with photoelectric tube, the photoelectric tube includes the transmitting tube for emitting light wave and the reception pipe for receiving the light wave, institute The quantity for stating reception pipe is circumferential setting of multiple and multiple reception pipes along the rotary shaft of the knob, the covering energy The reception pipe is enough hindered to receive the light wave, the reflecting component can reflect the light wave so that the light wave is by the reception Pipe receives.
2. switch according to claim 1, which is characterized in that
Resistance is connected in the reception pipe, in the resistance value for the multiple resistance being connected respectively with multiple reception pipes extremely Few two unequal, alternatively, the resistance value for the multiple resistance being connected respectively with multiple reception pipes is all the same.
3. switch according to claim 2, which is characterized in that
The reception pipe is connected in parallel on the circuit board or multiple resistance mutually concatenate, and the reception pipe is connected to Between two resistance and with ground and connect.
4. switch according to claim 1, which is characterized in that
The quantity of the transmitting tube is equal with the quantity of the reception pipe, and corresponds with the reception pipe;Alternatively, the hair The quantity for penetrating pipe is less than the quantity of the reception pipe.
5. switch according to claim 1, which is characterized in that
The distance of rotary shaft of the covering or the reflecting component to the knob is located at the reception pipe to the rotary shaft Distance and the transmitting tube between the distance of the rotary shaft.
6. switch according to any one of claim 1 to 5, which is characterized in that
The circuit board is equipped with the first magnetic attracting part;The knob further includes the second magnetic suction of connection on the housing Component, the second magnetic attracting part can with the first magnetic attracting part magnetic attracting so that the knob can be opposite It is rotationally located on the circuit board.
7. switch according to claim 6, which is characterized in that
The first magnetic attracting part is just being correspondingly arranged with the second magnetic attracting part;And/or
The first magnetic attracting part is the first magnet, and the second magnetic attracting part is that can mutually attract with first magnet Metalwork or the second magnet, alternatively, the second magnetic attracting part be the second magnet, the first magnetic attracting part be can The metalwork or the first magnet mutually attracted with second magnet.
8. switch according to claim 6, which is characterized in that
The reception pipe and the quantity of the transmitting tube are multiple, and multiple reception pipes and multiple transmitting tubes are along institute The circumferential direction for stating the first magnetic attracting part is uniformly arranged.
9. a kind of cooking apparatus characterized by comprising
Panel;With
Such as switch described in any item of the claim 1 to 8, the circuit board and knob of the switch are separately positioned on the panel Opposite two sides.
10. cooking apparatus according to claim 9, which is characterized in that
The cooking apparatus is electromagnetic oven.
CN201821676235.2U 2018-10-16 2018-10-16 Switch and cooking apparatus Active CN208890779U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821676235.2U CN208890779U (en) 2018-10-16 2018-10-16 Switch and cooking apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821676235.2U CN208890779U (en) 2018-10-16 2018-10-16 Switch and cooking apparatus

Publications (1)

Publication Number Publication Date
CN208890779U true CN208890779U (en) 2019-05-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821676235.2U Active CN208890779U (en) 2018-10-16 2018-10-16 Switch and cooking apparatus

Country Status (1)

Country Link
CN (1) CN208890779U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013430A (en) * 2019-05-28 2020-12-01 佛山市顺德区美的电热电器制造有限公司 Switch, cooking appliance, control method, control device, and computer-readable storage medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013430A (en) * 2019-05-28 2020-12-01 佛山市顺德区美的电热电器制造有限公司 Switch, cooking appliance, control method, control device, and computer-readable storage medium
CN112013430B (en) * 2019-05-28 2023-05-26 佛山市顺德区美的电热电器制造有限公司 Switch, cooking appliance, control method, control device, and computer-readable storage medium

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