CN107884029B - A anti-overflow detection device and cooking utensil for cooking utensil - Google Patents
A anti-overflow detection device and cooking utensil for cooking utensil Download PDFInfo
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- CN107884029B CN107884029B CN201610875353.5A CN201610875353A CN107884029B CN 107884029 B CN107884029 B CN 107884029B CN 201610875353 A CN201610875353 A CN 201610875353A CN 107884029 B CN107884029 B CN 107884029B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/56—Preventing boiling over, e.g. of milk
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Cookers (AREA)
Abstract
The invention discloses an anti-overflow detection device for a cooking appliance and the cooking appliance, wherein the anti-overflow detection device for the cooking appliance comprises: the anti-overflow detection probe is provided with a wiring terminal, and the detection value of the anti-overflow detection probe changes along with the change of the contact medium of the lower surface and/or the side surface of the anti-overflow detection probe; the detection chip is connected with the wiring terminal through a connecting wire, the wiring terminal is connected with the connecting wire in a pluggable manner, and the detection chip detects the detection value variable quantity of the anti-overflow detection probe to generate a detection signal. The anti-overflow detection device for the cooking utensil has the advantages of low cost, high production efficiency, strong applicability and the like.
Description
Technical Field
The invention relates to the technical field of electric appliance manufacturing, in particular to an anti-overflow detection device for a cooking appliance and the cooking appliance.
Background
In order to implement an anti-overflow function, an anti-overflow detecting device is generally provided in a cooking appliance such as an electric rice cooker. Be applied to cooking utensil's anti-overflow detection device among the correlation technique, its test probe passes through welding or riveting with the detection chip and is connected, leads to anti-overflow detection device's structure complicacy, production machining efficiency low, with high costs.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. Therefore, the invention provides the anti-overflow detection device for the cooking utensil, which has the advantages of low cost, high production efficiency, strong applicability and the like.
The invention also provides a cooking appliance with the anti-overflow detection device for the cooking appliance.
To achieve the above object, an embodiment according to a first aspect of the present invention proposes an overflow prevention detecting device for a cooking appliance, including: the anti-overflow detection probe is provided with a wiring terminal, and the capacitance value of the anti-overflow detection probe changes along with the change of the contact medium of the lower surface and/or the side surface of the anti-overflow detection probe; the anti-overflow detection device comprises a capacitance detection chip, wherein the capacitance detection chip is connected with a wiring terminal through a connecting wire, and is used for detecting the capacitance variation of the anti-overflow detection probe to generate a detection signal.
The anti-overflow detection device for the cooking utensil, provided by the embodiment of the invention, has the advantages of low cost, high production efficiency, strong applicability and the like.
In addition, the anti-overflow detecting device for the cooking appliance according to the above-mentioned embodiment of the present invention may further have the following additional technical features:
according to one embodiment of the present invention, the connection terminal is integrally formed on the anti-overflow detecting probe.
According to one embodiment of the invention, one end of the connecting wire is connected with the detection chip, and the other end of the connecting wire is provided with a wiring socket, and the wiring terminal is matched in the wiring socket in a pluggable manner.
According to one embodiment of the invention, the detection chip is a resistance detection chip, the anti-overflow detection probe comprises two electric conductors, the resistance value of each electric conductor changes along with the change of the contact medium on the lower surface and/or the side surface of each electric conductor, and the two electric conductors are respectively communicated with the resistance detection chip so that the resistance detection chip generates a detection signal by detecting the resistance value change of the two electric conductors.
According to one embodiment of the present invention, the anti-overflow detecting probe includes: the connecting terminal is arranged on the conductor; the insulator at least covers the side surface and/or the lower surface of the conductor, the side surface and/or the lower surface of the insulator form a detection surface, the capacitance value of the conductor changes along with the change of a contact medium of the detection surface, the detection chip is a capacitance detection chip, and the capacitance detection chip generates a detection signal by detecting the capacitance value change of the conductor.
According to one embodiment of the invention, the electrical conductor comprises: the insulator at least covers the lower surface and/or the side surface of the detection body; the mounting bracket is mounted on the insulator, and the wiring terminal is arranged on the mounting bracket.
According to one embodiment of the invention, the insulator is provided with a buckle, and the mounting bracket is clamped on the buckle.
According to one embodiment of the present invention, the connection terminal is integrally formed on the mounting bracket; and/or the mounting bracket is integrally formed on the detection body.
According to one embodiment of the invention, the detection body is a spring, the mounting bracket is formed by winding one end of the spring, and the wiring terminal is further formed by winding the mounting bracket.
According to one embodiment of the invention, the detection body comprises: a bottom wall; and the mounting bracket and the wiring terminal are formed by folding the upper edge of the peripheral wall.
According to one embodiment of the invention, the number of the connecting terminals is two, the connecting terminals are arranged on the anti-overflow detection probe at intervals, the connecting line comprises a main connecting section and two sub-connecting sections, one end of the main connecting section is connected with the capacitance detection chip, and the other end of the main connecting section is connected with the two connecting terminals through the two sub-connecting sections respectively.
Embodiments according to a second aspect of the present invention propose a cooking appliance comprising an overflow prevention detection device for a cooking appliance according to embodiments of the first aspect of the present invention.
According to the cooking appliance provided by the embodiment of the invention, the overflow prevention detection device for the cooking appliance has the advantages of low cost, strong reliability and the like by utilizing the overflow prevention detection device for the cooking appliance provided by the embodiment of the first aspect of the invention.
Drawings
Fig. 1 is a schematic structural view for a cooking appliance according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of an anti-overflow detecting probe of the anti-overflow detecting device for a cooking appliance according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of an anti-overflow detecting device for a cooking appliance according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of an electric conductor of the overflow prevention detecting device for the cooking appliance according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of an anti-overflow detecting probe of an anti-overflow detecting device for a cooking appliance according to another embodiment of the present invention.
Fig. 6 is a schematic structural view of an anti-overflow detecting device for a cooking appliance according to another embodiment of the present invention.
Fig. 7 is a sectional view of an electrical conductor of an anti-overflow detecting device for a cooking appliance according to another embodiment of the present invention.
Reference numerals: cooking utensil 1, pot lid 10, anti-overflow detection device 300 for cooking utensil, anti-overflow detection probe 301, binding post 3010, electric conductor 310, detection main part 311, bottom wall 3111, perisporium 3112, installing support 312, insulator 320, buckle 321, detection chip 330, main control chip 340, resistance 350, connecting wire 360, main connecting section 361, sub-connecting section 362, pot body 20.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
An overflow prevention detecting device 300 for a cooking appliance according to an embodiment of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1 to 7, an overflow prevention detecting device 300 for a cooking appliance according to an embodiment of the present invention includes an overflow prevention detecting probe 301 and a detecting chip 330.
The anti-overflow detection probe 301 is provided with a connection terminal 3010, and the detection value of the anti-overflow detection probe 301 changes along with the change of the contact of the lower surface and/or the side surface of the anti-overflow detection probe 301 with the medium (the up-down direction is shown by an arrow a in the figure). The detection chip 330 is connected to the connection terminal 3010 through a connection line, the connection terminal 3010 is connected to the connection line 360 in a pluggable manner, and the detection chip 330 generates a detection signal by detecting a detection value variation of the anti-overflow detection probe 301.
It is understood herein that the "detection value" includes, but is not limited to, a capacitance value, a resistance value, and the like.
According to the anti-overflow detection device 300 for the cooking utensil, the anti-overflow detection probe 301 is arranged, so that the detection value of the anti-overflow detection probe 301 changes along with the change of the medium contacting with the anti-overflow detection probe 301, the change condition of the anti-overflow detection probe 301 contacting with the medium is judged by detecting the detection value of the anti-overflow detection probe 301, whether the liquid (such as foam) in the cooking utensil has the tendency of overflowing is judged, and the anti-overflow detection function is realized.
And, through set up binding post 3010 and connecting wire 360 on anti-overflow detection probe 301, can make detection chip 330 link to each other with anti-overflow detection probe 301 through connecting wire 360 and binding post 3010, not only can be so that detection chip 330 links to each other with anti-overflow detection probe 301, and can be so that detection chip 330 links to each other with binding post 3010, thereby can be so that detection chip 330 detects the capacitance value of anti-overflow detection probe 301, be convenient for adjust the position of detection chip 330 and anti-overflow detection probe 301, reduce the design degree of difficulty of anti-overflow detection device 300, improve the suitability of anti-overflow detection device 300.
In addition, the connection terminal 3010 is connected to the connection line 360 in a pluggable manner. Like this when connecting wire 360, only need to peg graft connecting wire 360 on binding post 3010, not only compare with modes such as threaded connection, can be convenient for anti-overflow detection device 300's assembly, improve cooking utensil's assembly efficiency compares riveting or welded mode moreover, can be convenient for binding post 3010 and connecting wire 360's production and processing, simplifies anti-overflow detection device 300's structure, reduces anti-overflow detection device 300's cost.
Therefore, the anti-overflow detection device 300 for the cooking utensil according to the embodiment of the invention has the advantages of low cost, high accuracy, strong applicability and the like.
An overflow prevention detecting device 300 for a cooking appliance according to an embodiment of the present invention is described below with reference to the accompanying drawings.
In some embodiments of the present invention, as shown in fig. 1 to 7, an overflow prevention detecting device 300 for a cooking appliance according to an embodiment of the present invention includes an overflow prevention detecting probe 301 and a detecting chip 330.
The connection terminal 3010 is integrally formed on the spill-proof detection probe 301. Therefore, the connection of the wiring terminal 3010 can be facilitated, the assembling process of the wiring terminal 3010 and the anti-overflow detection probe 301 is simplified, the connection strength of the wiring terminal 3010 is ensured, and the production efficiency of the anti-overflow detection device 300 for the cooking utensil is improved.
Specifically, one end of the connection line 360 is connected to the detection chip 330 and the other end is provided with a connection socket, and the connection terminal 3010 is fit in the connection socket in a pluggable manner. Specifically, the connection jack is provided on an end surface of the other end of the connection wire 360. This makes it possible to connect terminal 3010 to connection line 360 in a pluggable manner.
In some embodiments of the present invention, the detection chip 330 is a resistance detection chip, the anti-overflow detection probe 301 includes two conductive bodies 310, a resistance value of each conductive body 310 changes according to a change in contact medium on a lower surface and/or a side surface of the conductive body 310, and the two conductive bodies 310 are respectively communicated with the resistance detection chip so that the resistance detection chip generates a detection signal by detecting a change in resistance values of the two conductive bodies 310. Therefore, the anti-overflow detection function can be realized by using the resistance type detection device.
In some embodiments of the present invention, a conversion circuit is connected between the resistance detection chip and the anti-overflow detection probe 301, the conversion circuit converts a change in a resistance value of the anti-overflow detection probe 301 into a change in a voltage value, and the resistance detection chip determines a signal detected by the anti-overflow detection probe 301 according to the received voltage value.
In other embodiments of the present invention, as shown in FIGS. 1-7, the overfill prevention detection probe 301 comprises a conductive body 310 and an insulator 320. The terminal 3010 is provided on the conductor 310. The insulator 320 at least covers the side surface and/or the lower surface of the conductor 310, the side surface and/or the lower surface of the insulator 320 form a detection surface, the capacitance value of the conductor 310 changes with the change of the contact medium of the detection surface, and the detection chip 330 is a capacitance detection chip which generates a detection signal by detecting the change of the capacitance value of the conductor 310. Therefore, the anti-overflow detection probe 301 is arranged, the capacitance value of the anti-overflow detection probe 301 changes along with the change of the medium contacting the insulator 320, the change condition of the anti-overflow detection probe 301 contacting the medium is judged by detecting the capacitance value of the anti-overflow detection probe 301, and whether the liquid (such as foam) in the cooking appliance has the overflow tendency or not is judged, so that the anti-overflow detection function is realized. In addition, by utilizing the capacitance sensing principle, the anti-overflow detection device 300 adopts a capacitance type detection device, so that the anti-overflow detection function can be realized, and compared with a resistance type detection mode adopted in the related art, the cost of the anti-overflow detection device 300 can be reduced, so that the cost of the cooking utensil is reduced, the misjudgment probability is reduced, and the accuracy of anti-overflow detection is improved.
Specifically, as shown in fig. 2-7, the conductive body 310 includes a detection body 311 and a mounting bracket 312. The insulator 320 covers at least a lower surface and/or a side surface of the sensing body 311. The mounting bracket 312 is mounted on the insulator 320, and the terminal 3010 is provided on the mounting bracket 312. Thus, the installation of the conductive body 310 can be realized by using the installation bracket 312, and the detection main body 311 can be conveniently pressed on the insulator 320 by using the installation bracket 312, so that the detection accuracy and reliability of the anti-overflow detection device 300 can be ensured.
More specifically, as shown in fig. 2 and 5, a buckle 321 is provided on the insulator 320, and the mounting bracket 312 is clipped on the buckle 321. Therefore, the installation of the electric conductor 310 can be realized by clamping the mounting bracket 312 by the buckle 321, and the installation is convenient, so that the production efficiency of the anti-overflow detection device 300 can be improved conveniently.
Alternatively, the terminal 3010 is integrally formed on the mounting bracket 312 and/or the mounting bracket 312 is integrally formed on the detection body 311. In other words, the connection terminal 3010 is integrally formed with the mounting bracket 312, or the mounting bracket 312 is integrally formed with the detection body 311, or the connection terminal 3010, the detection body 311, and the mounting bracket 312 are integrally formed. Therefore, the assembly process of the anti-overflow detection device 300 can be simplified, the structural strength and the reliability of the anti-overflow detection device 300 are ensured, and the production efficiency of the anti-overflow detection device 300 is improved.
In an embodiment of the present invention, as shown in fig. 2-4, the detecting body 311 is a spring, the mounting bracket 312 is formed by winding one end of the spring, and the connecting terminal 3010 is further formed by winding the mounting bracket 312. This reduces the cost of the conductor 310, reduces the difficulty of manufacturing the conductor 310, and improves the uniformity of the signal on the conductor 310.
In another embodiment of the present invention, as shown in fig. 5-7, the detection body 311 includes a bottom wall 3111 and a peripheral wall 3112. The peripheral wall 3112 extends in the circumferential direction of the bottom wall 3111, and the mounting bracket 312 and the connection terminal 3010 are each formed by folding over the upper edge of the peripheral wall 3112. This also reduces the difficulty of manufacturing the conductor 310 and improves the uniformity of the signal on the conductor 310.
Alternatively, as shown in fig. 2 to 4, the terminals 3010 are two and are spaced apart from each other on the anti-overflow detecting probe 301, the connecting line 360 includes a main connecting segment 361 and two sub-connecting segments 362, one end of the main connecting segment 361 is connected to the detecting chip 330, and the other end of the main connecting segment 361 is connected to the two terminals 3010 through the two sub-connecting segments 362. Thus, the two terminals 3010 can be connected to the detection chip 330, so that the detection chip 330 can detect the variation of the detection value of the conductor 310.
Specifically, as shown in fig. 2, the overflow prevention detecting device 300 further includes a main control chip 340. The main control chip 340 communicates with the capacitance detection chip 330 to receive the detection signal, and determines whether an overflow phenomenon occurs according to the detection signal. Therefore, whether liquid overflows or not can be judged by using the main control chip 340, and the cooking state of the cooking appliance is convenient to control.
A resistor 350 is connected between the capacitance detection chip 330 and the conductor 310. The resistor 350 is used for filtering the capacitance variation signal of the conductive body 200, so that the anti-interference effect can be achieved. Among them, the resistance value of the resistor 350 may preferably be 10 Ω to 10k Ω.
As shown in fig. 4, the mounting bracket 312 includes a first longitudinal limb, a first transverse limb, a second longitudinal limb, and a second transverse limb, connected end to end in that order.
Further, as shown in fig. 4, the first longitudinal limb is provided with a first V-shaped concave portion which is concave inwards, the second longitudinal limb is provided with a second V-shaped concave portion which is concave inwards, and the first V-shaped concave portion and the second V-shaped concave portion press the detection main body 311 on the insulator 320. The first V-shaped concave part and the second V-shaped concave part are formed by bending the first longitudinal limb and the second longitudinal limb in a crossed manner.
The cooking appliance 1 according to the embodiment of the present invention is described below. The cooking appliance 1 according to the embodiment of the present invention includes the overflow prevention detecting device 300 for a cooking appliance according to the above-described embodiment of the present invention.
According to the cooking appliance 1 of the embodiment of the invention, by using the anti-overflow detection device 300 for the cooking appliance according to the above-mentioned embodiment of the invention, the advantages of good cooking effect, low cost, strong reliability and the like are achieved.
Optionally, the cooking appliance 1 is an electric rice cooker or an electric pressure cooker. Therefore, the capacitor overflow prevention detection can be realized in the electric cooker or the electric pressure cooker, the cooking effect of the electric cooker or the electric pressure cooker is convenient to improve, and the cost of the electric cooker or the electric pressure cooker is reduced.
Specifically, the cooking appliance 1 includes a lid 10 and a body 20, the lid 10 being provided on the body 20 to open or close the body 20. The overflow prevention detecting means 300 is provided on the pot lid 10.
Other constructions and operations of the cooking appliance 1 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (6)
1. An overflow prevention detecting device for a cooking appliance, comprising:
the anti-overflow detection probe is provided with a wiring terminal, and the detection value of the anti-overflow detection probe changes along with the change of the contact medium of the lower surface and/or the side surface of the anti-overflow detection probe;
detect the chip, detect the chip pass through the connecting wire with binding post links to each other, binding post with the connecting wire is connected but plug-in, detect the chip through detecting anti-overflow test probe's detected value variation is in order to generate detecting signal, anti-overflow test probe includes: the connecting terminal is arranged on the conductor; an insulator at least covering a side surface and/or a lower surface of the conductor, the side surface and/or the lower surface of the insulator constituting a detection surface, a capacitance value of the conductor varying with a change in contact with a medium of the detection surface, the detection chip being a capacitance detection chip that generates a detection signal by detecting a variation in the capacitance value of the conductor, the conductor comprising: the insulator at least covers the lower surface and/or the side surface of the detection body; the mounting bracket is mounted on the insulator, the wiring terminal is arranged on the mounting bracket,
the detection main body is a spring, the mounting bracket is formed by winding one end of the spring, and the wiring terminal is formed by further winding the mounting bracket; or
The detection main body includes: a bottom wall; and the mounting bracket and the wiring terminal are formed by folding the upper edge of the peripheral wall.
2. The overflow prevention detecting device for a cooking appliance according to claim 1, wherein the connection terminal is integrally formed on the overflow prevention detection probe.
3. The overflow prevention detecting device for cooking utensil as claimed in claim 1, wherein one end of the connecting wire is connected with the detecting chip and the other end is provided with a wiring socket, and the wiring terminal is insertably fitted in the wiring socket.
4. The overflow prevention detecting device for the cooking appliance as claimed in claim 1, wherein a buckle is provided on the insulator, and the mounting bracket is snapped on the buckle.
5. The overflow preventing apparatus for the cooking utensil as claimed in claim 1, wherein the terminals are two and spaced apart from each other on the overflow preventing probe, the connecting line includes a main connecting section and two sub-connecting sections, one end of the main connecting section is connected to the capacitance detecting chip and the other end is connected to the two terminals through the two sub-connecting sections, respectively.
6. A cooking appliance comprising the overflow prevention detecting device for a cooking appliance according to any one of claims 1 to 5.
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| CN201610875353.5A CN107884029B (en) | 2016-09-30 | 2016-09-30 | A anti-overflow detection device and cooking utensil for cooking utensil |
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| CN201610875353.5A CN107884029B (en) | 2016-09-30 | 2016-09-30 | A anti-overflow detection device and cooking utensil for cooking utensil |
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| CN107884029B true CN107884029B (en) | 2020-09-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220128240A1 (en) * | 2020-10-26 | 2022-04-28 | Lg Electronics Inc. | Cooking appliance |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2057858A (en) * | 1979-05-22 | 1981-04-08 | Tokyo Shibaura Electric Co | Electric rice cookers |
| CN2348736Y (en) * | 1998-11-14 | 1999-11-17 | 祁保 | Anti-overflow health care kettle |
| JP2000088900A (en) * | 1998-09-08 | 2000-03-31 | Advantest Corp | Surface/volume resistance measuring device |
| CN2775669Y (en) * | 2005-01-31 | 2006-04-26 | 中国科学院物理研究所 | Spring electrode resistance measurer |
| CN101666666A (en) * | 2009-07-31 | 2010-03-10 | 烟台大学 | Water overflow detector sleeved on tail end of water pipe |
| CN201624537U (en) * | 2009-12-30 | 2010-11-10 | 九阳股份有限公司 | Multifunctional sensor for soymilk maker |
| CN102057258A (en) * | 2008-04-04 | 2011-05-11 | 奥斯本工业有限公司 | Device and method for measuring material level in bin |
| KR20110053558A (en) * | 2009-11-16 | 2011-05-24 | 주식회사 케피코 | Electrostatic capacitance type sensor for detecting liquid level |
| KR101060220B1 (en) * | 2009-09-23 | 2011-08-29 | 동서콘트롤(주) | Capacitance fuel sensor with capacity detection setting and setting method |
| CN203310481U (en) * | 2013-06-06 | 2013-11-27 | 成都中阳实业公司 | Capacity type level gauge |
| CN204133140U (en) * | 2014-10-27 | 2015-02-04 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
| CN205561981U (en) * | 2016-03-04 | 2016-09-07 | 比亚迪股份有限公司 | Liquid level detector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975603B (en) * | 2010-10-27 | 2015-05-20 | 长沙开元仪器股份有限公司 | Liquid level detector |
| CN103637681B (en) * | 2013-12-13 | 2016-08-17 | 深圳市北鼎晶辉科技股份有限公司 | Electric heating cooker with anti-overflow structure and overflow judgment method |
| CN204600216U (en) * | 2015-01-30 | 2015-09-02 | 浙江绍兴苏泊尔生活电器有限公司 | Add hot type food processor and be applicable to its probe subassembly |
| CN205041277U (en) * | 2015-08-25 | 2016-02-24 | 浙江绍兴苏泊尔生活电器有限公司 | Anti-overflow electrode and food processor |
| CN205352570U (en) * | 2016-01-14 | 2016-06-29 | 广东天际电器股份有限公司 | Temperature sensor and rice cooker |
-
2016
- 2016-09-30 CN CN201610875353.5A patent/CN107884029B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2057858A (en) * | 1979-05-22 | 1981-04-08 | Tokyo Shibaura Electric Co | Electric rice cookers |
| JP2000088900A (en) * | 1998-09-08 | 2000-03-31 | Advantest Corp | Surface/volume resistance measuring device |
| CN2348736Y (en) * | 1998-11-14 | 1999-11-17 | 祁保 | Anti-overflow health care kettle |
| CN2775669Y (en) * | 2005-01-31 | 2006-04-26 | 中国科学院物理研究所 | Spring electrode resistance measurer |
| CN102057258A (en) * | 2008-04-04 | 2011-05-11 | 奥斯本工业有限公司 | Device and method for measuring material level in bin |
| CN101666666A (en) * | 2009-07-31 | 2010-03-10 | 烟台大学 | Water overflow detector sleeved on tail end of water pipe |
| KR101060220B1 (en) * | 2009-09-23 | 2011-08-29 | 동서콘트롤(주) | Capacitance fuel sensor with capacity detection setting and setting method |
| KR20110053558A (en) * | 2009-11-16 | 2011-05-24 | 주식회사 케피코 | Electrostatic capacitance type sensor for detecting liquid level |
| CN201624537U (en) * | 2009-12-30 | 2010-11-10 | 九阳股份有限公司 | Multifunctional sensor for soymilk maker |
| CN203310481U (en) * | 2013-06-06 | 2013-11-27 | 成都中阳实业公司 | Capacity type level gauge |
| CN204133140U (en) * | 2014-10-27 | 2015-02-04 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
| CN205561981U (en) * | 2016-03-04 | 2016-09-07 | 比亚迪股份有限公司 | Liquid level detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220128240A1 (en) * | 2020-10-26 | 2022-04-28 | Lg Electronics Inc. | Cooking appliance |
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