CN213721398U - Temperature detection device and cooking utensil - Google Patents
Temperature detection device and cooking utensil Download PDFInfo
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- CN213721398U CN213721398U CN202022614057.4U CN202022614057U CN213721398U CN 213721398 U CN213721398 U CN 213721398U CN 202022614057 U CN202022614057 U CN 202022614057U CN 213721398 U CN213721398 U CN 213721398U
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Abstract
The utility model discloses a temperature-detecting device and cooking utensil, temperature-detecting device includes: a support; the detection body is arranged on the bracket and used for detecting the temperature of the part to be measured; the heat conduction flexible piece is arranged on the detection body and is suitable for being in contact with the temperature part to be detected so as to separate the detection body from the temperature part to be detected. According to the utility model discloses temperature-detecting device through set up the heat conduction flexible piece on detecting the body, can make temperature-detecting device be applicable to different shapes and the temperature measurement portion of treating on different surfaces to the temperature of temperature measurement portion is treated in the convenient detection, improves temperature-detecting device's suitability.
Description
Technical Field
The utility model belongs to the technical field of life electrical apparatus and specifically relates to a temperature-detecting device and cooking utensil are related to.
Background
In the related art, a temperature detection device of a cooking appliance is generally inserted into a pot for detection or is attached to an inner pot at the center of the bottom of the pot for detection, and if the temperature detection device is inserted into the pot for detecting the temperature, the tightness of the inner pot is affected; if the temperature detection device is located at the center of the bottom of the pot body and is attached to the inner pot for detection, the temperature detection device is required to be in contact with the flat surface of the inner pot, and the accuracy of temperature detection is affected when the surface of the inner pot is uneven.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide a temperature detecting device, which can be applied to pot bodies with different shapes and different surfaces, and improve the applicability of the temperature detecting device.
The utility model discloses still provide a cooking utensil who has above-mentioned temperature-detecting device.
According to the utility model discloses temperature-detecting device of first aspect embodiment, temperature-detecting device includes: a support; the detection body is arranged on the bracket and used for detecting the temperature of the part to be measured; the heat conduction flexible piece is arranged on the detection body and is suitable for being in contact with the temperature part to be detected so as to separate the detection body from the temperature part to be detected.
According to the utility model discloses temperature-detecting device through set up the heat conduction flexible piece on detecting the body, can make temperature-detecting device be applicable to different shapes and the temperature measurement portion of treating on different surfaces to the temperature of temperature measurement portion is treated in the convenient detection, improves temperature-detecting device's suitability.
According to some embodiments of the utility model, the heat conduction flexible member cover is established detect the outside of the test probe of body.
According to some embodiments of the invention, the thermally conductive flexible member is a thermally conductive silicone member.
According to some embodiments of the utility model, still include the elastic component, the elastic component cooperation be in the support with detect between the body, promote with often detect the body and end treat temperature measurement portion.
In some embodiments, the holder has a channel, the detection body is movably disposed in the channel, the detection body has a position-limiting portion, and the elastic member is fitted between the holder and the position-limiting portion.
In some embodiments, the stopper portion forms an annular structure, and an outer dimension of the stopper portion is greater than a dimension of the opening at both ends of the channel.
According to some embodiments of the utility model, the support includes a support frame and a support frame lid, the support frame lid with support frame detachably connects in order to inject the passageway, detect the body and locate in the passageway.
In some embodiments, one of the holder base and the holder cover has a positioning hole and the other has a positioning post cooperating with the positioning hole.
According to the utility model discloses cooking utensil of second aspect embodiment includes: a cooking body including a cooking container; the cover body assembly is arranged on the cooking main body, and a cooking cavity is defined between the cover body assembly and the cooking container; the temperature detection device is arranged on the cooking main body and/or the cover body assembly, and the part to be measured in temperature is the wall of the cooking cavity; and the control device is communicated with the temperature detection device so as to obtain the air pressure in the cooking cavity according to the detection result of the temperature detection device.
In some embodiments, the cooking body further comprises: the cooking container is arranged in the outer pot, and the temperature detection device is arranged in the outer pot.
In some specific examples, the cooking body further comprises: the heating tube is positioned below the cooking container, and the contact position of the temperature detection device and the cooking container is close to the cold needle of the heating tube.
In some specific examples, the cover assembly is a pressure cooking cover, the pressure cooking cover includes a cover body and a locking cover arranged on the cover body, the locking cover has a fastening tooth, the cover assembly is fastened with the cooking main body or the cooking container through the fastening tooth, and the portion to be measured is a wall of at least one of the cooking container and the locking cover.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a structural assembly view of a cooking appliance according to an embodiment of the present invention;
fig. 2 is an exploded view of a cooking appliance according to an embodiment of the present invention;
fig. 3 is an exploded view of a temperature detection device of a cooking appliance according to an embodiment of the present invention.
Reference numerals:
the cooking appliance 100 is provided with a cooking unit,
a cooking body 10, a cooking container 101, an outer pot 102, a heat generating pipe 103,
the cover assembly 20, the cover body 201,
the temperature detection means 30 is provided in the form of a temperature sensor,
a bracket 301, a bracket base 3011, a positioning hole 30111, a bracket cover 3012, a positioning column 30121,
the detection device comprises a detection body 302, a limiting part 3021, a heat conduction flexible part 303 and an elastic part 304.
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 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 exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A temperature detection device 30 according to an embodiment of the present invention is described below with reference to fig. 1 to 3.
As shown in fig. 1 to 3, the temperature detecting device 30 according to the present invention includes a bracket 301, a detecting body 302, and a heat conductive flexible member 303. The detection body 302 is disposed on the bracket 301, and the detection body 302 is used for detecting the temperature of the portion to be measured. The heat-conducting flexible member 303 is disposed on the detection body 302, and the detection body 302 is separated from the temperature-to-be-detected portion by the heat-conducting flexible member 303.
That is to say, when measuring the temperature with the temperature detection device 30, the heat conductive flexible member 303 is located between the detection body 302 and the temperature portion to be measured, the heat conductive flexible member 303 can transmit the temperature of the temperature portion to be measured to the detection body 302, the accuracy of measuring the temperature of the detection body 302 is ensured, and the heat conductive flexible member 303 can be adapted to the temperature portion to be measured in different shapes or surfaces, thereby increasing the application range of the detection body 302.
According to the utility model discloses temperature-detecting device 30 through set up heat conduction flexible member 303 on detecting body 302, can make temperature-detecting device 30 be applicable to different shapes and different surfaces treat temperature measurement portion to the temperature of temperature measurement portion is treated in the convenient detection, improves temperature-detecting device 30's suitability.
According to the utility model discloses a some embodiments, heat conduction flexible piece 303 cover is established in the outside of the test probe who detects body 302. Specifically, the heat conductive flexible member 303 may form an annular structure with two open ends, so that the heat conductive flexible member 303 is sleeved on the outer circumferential wall of the detection body 302, and of course, the heat conductive flexible member 303 may also form an annular structure with one closed end, so that the heat conductive flexible member 303 covers the entire outer surface of the detection probe of the detection body 302.
When detecting the temperature, the surface of heat conduction flexible member 303 and the temperature portion direct contact that awaits measuring to utilize heat conduction flexible member 303 to treat on the heat conduction of temperature measurement portion detects the test probe of body 302, realize the temperature measurement purpose, heat conduction flexible member 303 will detect body 302 and the temperature portion that awaits measuring separates simultaneously, can avoid detecting body 302 and the temperature portion direct contact that awaits measuring, guarantee that temperature-detecting device 30 can the different shapes of adaptation or surperficial temperature portion that awaits measuring.
According to some embodiments of the present invention, the heat conductive flexible member 303 is a heat conductive silicone member. Through setting up the material with heat conduction flexible member 303 to flexible silica gel, no matter treat that temperature measurement portion surface is the planarization, heat conduction flexible member 303 can both closely laminate at the temperature measurement portion surface that awaits measuring, has improved temperature-detecting device 30's commonality. Meanwhile, the heat-conducting flexible member 303 is made of a silica gel material, and can block part of external heat convection and heat radiation.
As shown in fig. 1-3, according to some embodiments of the present invention, the temperature detecting device 30 further includes an elastic member 304, the elastic member 304 is engaged between the bracket 301 and the detecting body 302 to normally push the detecting body 302 to stop against the temperature to be detected. Through set up elastic component 304 between support 301 and detection body 302, when temperature-detecting device 30 is used for detecting the temperature of the portion of waiting to measure the temperature of surperficial unevenness, elastic component 304 can promote to detect body 302 and stop to support in the surface of the portion of waiting to measure the temperature, can make heat conduction flexible piece 303 hug closely in the surface of the portion of waiting to measure the temperature promptly, guarantees to wait the heat-conduction effect of temperature measuring portion, and then guarantees the accuracy that temperature-detecting device 30 temperature detected.
In some embodiments, the bracket 301 has a channel, the detecting body 302 is movably disposed in the channel, the detecting body 302 has a position-limiting portion 3021, and the elastic member 304 is fitted between the bracket and the position-limiting portion 3021. The elastic member 304 may be a spring or a spring plate that is deformable in a longitudinal direction of the channel.
Specifically, when the temperature detection device 30 needs to detect the temperature portion to be measured in different shapes and surfaces, the temperature portion to be measured extrudes the heat-conducting flexible member 303, the heat-conducting flexible member 303 elastically deforms, and the elastic member 304 has a tendency of pushing the detection body 302 to move in the channel toward the temperature portion to be measured, so that the heat-conducting flexible member 303 abuts against the surfaces of the detection body 302 and the temperature portion to be measured, and the temperature measurement accuracy of the temperature detection device 30 is ensured. When the temperature detecting device 30 is separated from the portion to be measured, the detecting body 302 is reset by the elastic member 304.
The detection body 302 further has a limiting portion 3021, and the size of the limiting portion 3021 is larger than the inner diameter of the elastic member 304, so that the elastic member 304 can be fitted between the bracket 301 and the limiting portion 3021, and the elastic member 304 is prevented from being disengaged from the limiting portion 3021 when the temperature detection device 30 is tilted. By fixing the position of the elastic member 304, it is ensured that the elastic member 304 can smoothly push the detecting body 302 to move.
In some embodiments, the limiting portion 3021 forms a ring structure, and the outer dimension of the limiting portion 3021 is larger than the dimension of the opening at the two ends of the channel. The detection body 302 is provided with a limiting part 3021, and the external size of the limiting part 3021 is set to be larger than the size of the openings at the two ends of the channel, so that the detection body 302 can be prevented from falling from the openings at the two ends of the channel when the temperature is detected.
As shown in fig. 1 and 3, according to some embodiments of the present invention, the bracket 301 includes a bracket base 3011 and a bracket cover 3012, the bracket cover 3012 is detachably connected to the bracket base 3011, the bracket cover 3012 defines a channel with the bracket base 3011, and the detection body 302 is disposed in the channel.
Therefore, the bracket cover 3012 and the bracket base 3011 are detachably assembled together, which not only facilitates the installation of the temperature detection device 30 in an environment requiring temperature measurement, but also facilitates the assembly and disassembly of various components of the temperature detection device 30, such as the installation of the detection body 302 and the elastic member 304, and facilitates the replacement when the detection body 302 and the elastic member 304 are damaged.
In some embodiments, one of the support base 3011 and the support cover 3012 has positioning holes 30111, and the other of the support base 3011 and the support cover 3012 has positioning posts 30121, and the positioning holes 30111 are matched with the positioning posts 30121.
As shown in fig. 3, in the present embodiment, one end of the positioning post 30121 is connected to the support cover 3012, the other end forms a free end, the positioning hole 30111 is disposed on the support base 3011, and the positioning hole 30111 is matched with the positioning post 30121, so that the support base 3011 and the support cover 3012 are connected together more firmly, and this connection is simpler.
In other embodiments, the support base 3011 is provided with a plurality of positioning holes 30111, the support cover 3012 is provided with positioning columns 30121 having the same number as the positioning holes 30111, and the plurality of positioning holes 30111 and the plurality of positioning columns 30121 are plugged and matched in a one-to-one correspondence manner, so that stability and reliability of connection between the support base 3011 and the support cover 3012 can be enhanced.
In still other embodiments, the support base 3011 and the support cover 3012 are respectively provided with a mounting hole, and the support base 3011 and the support cover 3012 are connected together by a fastener penetrating through the mounting hole.
As shown in fig. 1 and 2, a cooking appliance 100 according to an embodiment of the present invention includes a cooking body 10, a cover assembly 20, a temperature detecting device 30 according to the above-described embodiment, and a control device. The cooking appliance 100 may be an electric cooker, an electric pressure cooker, an electric stewpan, or the like.
The cooking main body 10 comprises a cooking container 101, the cover assembly 20 is arranged above the cooking main body 10, a cooking cavity is defined between the cover assembly 20 and the cooking container 101, the cooking cavity is used for placing food materials to be processed, and the temperature measuring part is a wall of the cooking cavity, such as an outer bottom wall, an outer side wall or an outer top wall of the cooking cavity.
Here, the temperature detecting device 30 may be disposed on the cooking body 10 such that the heat conductive flexible member 303 is in direct contact with the outer surface of the cooking container 101. Because the heat-conducting flexible member 303 wraps the detection probe of the detection body 302, the temperature of the cooking container 101 can be transmitted to the detection body 302, and the temperature detection device 30 can be matched with the surfaces of different positions of the cooking container 101, so that the temperature detection device 30 can be installed at a proper position on the cooking main body 10 as required.
In other embodiments, the temperature detecting device 30 may be disposed on the cover assembly 20 for detecting the temperature of the outer top wall of the cooking cavity, so as to further obtain the temperature variation in the cooking cavity. Of course, the temperature sensing device 30 may be provided on the cooking body 10 and the cover assembly 20.
Wherein, the control device communicates with the temperature detection device 30, so as to obtain the air pressure in the cooking cavity according to the detection result of the temperature detection device 30.
According to the utility model discloses cooking utensil 100, through adopting above-mentioned temperature-detecting device 30, because this temperature-detecting device 30 is applicable to different shapes and the temperature measurement portion of treating of different surfaces for it is more convenient to detect the temperature of treating the temperature measurement portion, and, adopts temperature-detecting device 30 to detect the temperature of culinary art container 101, and learns the situation of change of culinary art container 101 internal pressure from this, need not to set up pressure sensor.
In some embodiments, the cooking main body 10 further includes an outer pot 102, the cooking container 101 is disposed in the outer pot 102, and the temperature detecting device 30 is disposed in the outer pot 102. When the temperature is detected, the temperature detecting means 30 is in direct contact with the outer sidewall or the outer bottom wall of the cooking container 101, thereby directly measuring the temperature of the cooking container 101.
In some specific examples, the cooking body 10 further includes: and the heating tube 103 is positioned below the cooking container 101, and the contact position of the temperature detection device 30 and the cooking container 101 is close to the cold needle of the heating tube 103. Because the temperature of the heating plate is generally higher than the surface height of the cooking container 101, the contact position of the temperature detection device 30 and the cooking container 101 is arranged at the position of a cold needle close to the heating tube 103, so that the temperature detection device 30 is prevented from being influenced by the heating plate when detecting the temperature, and the accuracy of the temperature detection device 30 in detecting the temperature is ensured.
In other embodiments, the cover assembly 20 is a pressure cooking cover, the pressure cooking cover includes a cover body 201 and a locking cover (not shown) disposed on the cover body 201, the locking cover has a fastening tooth, and the cover assembly 20 is fastened to the cooking main body 10 by the fastening tooth. Specifically, a plurality of fastening teeth may be provided on the locking cover, so that the cover assembly 20 is fastened to the cooking body 10 or the cooking container 101 through the fastening teeth, thereby fixing the cover assembly 20 to the cooking body 10, so that the cover assembly 20 and the cooking body 10 are firmly connected together, and the cooking effect is ensured.
Wherein, the temperature measuring part may be a wall of at least one of the cooking container 101 and the locking cover. For example, the temperature detecting device 30 may be disposed on the cooking body 10, and the heat conductive flexible member 303 is in close contact with the bottom wall or the side wall of the cooking container 101, so as to measure the temperature of the cooking container 101 by using the temperature detecting device 30, and thus obtain the temperature in the cooking cavity; for another example, the temperature detecting device 30 may be disposed on the cover assembly 20, and the heat conductive flexible member 303 is in close contact with the outer surface of the locking cover, so as to measure the temperature of the locking cover by using the temperature detecting device 30, and further obtain the temperature in the cooking cavity.
Specifically, if the cooking appliance 100 is a pressure cooker, during the cooking process, as the temperature of the cooking container 101 increases, the steam in the cooking container 101 increases, and the air pressure in the cooking cavity also increases. The temperature of the cooking container 101 is sensed by the temperature sensing device 30, the pressure change in the cooking container 101 can be known by analyzing the temperature change of the cooking container 101, and the heating tube 103 is controlled by the controller to heat the cooking container 101 with different powers.
Thus, by detecting the temperature of the cooking container 101 and thus knowing the change in pressure in the cooking container 101, there is no need to provide a pressure sensor on the pressure cooker in the related art. It should be noted that, since the temperature change corresponding to the pressure is relatively small, the sensitivity of the temperature detection device 30 is required to be higher in order to make the detection result more accurate and sensitive.
A specific embodiment of the cooking appliance 100 according to the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1 to 3, a cooking appliance 100 according to an embodiment of the present invention includes a cooking body 10, a cover assembly 20, and a temperature detecting device 30.
The cooking body 10 includes a cooking container 101 and an outer pot 102. The cover assembly 20 includes a cover body 201 and a lock cover, and the lock cover of the cover assembly 20 is provided with a plurality of fastening teeth. The cover assembly 20 is fastened to the outer pot 102 by a plurality of fastening teeth, thereby connecting the cooking body 10 and the cover assembly 20 together. A cooking cavity is defined between the cover assembly 20 and the cooking container 101 for placing food material to be treated.
The temperature detection device 30 is disposed on the outer pot 102 and closely attached to the outer surface of the cooking container 101. In order to ensure the accuracy of the temperature detection device 30 in detecting the temperature, the contact position of the temperature detection device 30 and the cooking container 101 is close to the cold needle of the heat generating pipe 103.
The temperature detection device 30 includes a detection body 302, a heat-conducting flexible member 303, an elastic member 304, a bracket base 3011, and a bracket cover 3012. The support base 3011 is located on the outer side of the outer pot 102 and the support base 3011 is provided with a positioning hole 30111, the support cover 3012 is located on the inner side of the outer pot 102 and the support cover 3012 is provided with a positioning column 30121, the support cover 3012 and the support base 3011 are connected together through the positioning hole 30111 and the positioning column 30121 and fixed on the outer pot 102, and a channel is defined between the support cover 3012 and the support base 3011 for placing the detection body 302.
The detecting body 302 has an annular limiting portion 3021, the external dimension of the limiting portion 3021 is larger than the dimension of the opening at the two ends of the channel, and the elastic member 304 is disposed between the bracket base 3011 and the limiting portion 3021 for pushing the detecting body 302 to move in the channel until the heat conductive flexible member 303 on the detecting body 302 abuts against the cooking container 101.
When detecting the temperature, the surface direct contact of heat conduction flexible 303 and the surface of culinary art container 101 to utilize heat conduction flexible 303 to conduct the heat of culinary art container 101 to detect on the probe of body 302, realize the temperature measurement purpose, heat conduction flexible 303 will detect body 302 and separate with culinary art container 101 simultaneously, can avoid detecting body 302 and culinary art container 101 direct contact, guarantee that temperature-detecting device 30 can the different shapes of adaptation or surperficial culinary art container 101.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Other configurations and operations of the temperature detection device 30 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 description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily 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.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. A temperature detection device, comprising:
a support;
the detection body is arranged on the bracket and used for detecting the temperature of the part to be measured;
the heat conduction flexible piece is arranged on the detection body and is suitable for being in contact with the temperature part to be detected so as to separate the detection body from the temperature part to be detected.
2. The temperature detecting device according to claim 1, wherein the heat conductive flexible member is provided outside the detecting probe of the detecting body.
3. The temperature sensing device of claim 1, wherein the thermally conductive compliant member is a thermally conductive silicone member.
4. The temperature detecting device according to any one of claims 1 to 3, further comprising an elastic member fitted between the holder and the detecting body to constantly urge the detecting body against the portion to be measured.
5. The temperature detecting device according to claim 4, wherein the holder has a passage, the detecting body is movably disposed in the passage, the detecting body has a position-limiting portion, and the elastic member is fitted between the holder and the position-limiting portion.
6. The temperature sensing device of claim 5, wherein the limiting portion forms an annular structure, and an outer dimension of the limiting portion is larger than a dimension of the opening at both ends of the channel.
7. The temperature sensing device of any one of claims 1-3, wherein the cradle includes a cradle seat and a cradle cover removably coupled to the cradle seat to define a channel, the sensing body being disposed within the channel.
8. The temperature detecting device according to claim 7, wherein one of the holder base and the holder cover has a positioning hole and the other has a positioning post fitted with the positioning hole.
9. A cooking appliance, comprising:
a cooking body including a cooking container;
the cover body assembly is arranged on the cooking main body, and a cooking cavity is defined between the cover body assembly and the cooking container; and
the temperature detection device according to any one of claims 1 to 8, wherein the temperature detection device is arranged on the cooking main body and/or the cover assembly, and the part to be measured is a wall of the cooking cavity;
and the control device is communicated with the temperature detection device so as to obtain the air pressure in the cooking cavity according to the detection result of the temperature detection device.
10. The cooking appliance of claim 9, wherein the cooking body further comprises: the cooking container is arranged in the outer pot, and the temperature detection device is arranged in the outer pot.
11. The cooking appliance of claim 9, wherein the cooking body further comprises: the heating tube is positioned below the cooking container, and the contact position of the temperature detection device and the cooking container is close to the cold needle of the heating tube.
12. The cooking appliance according to claim 9, wherein the cover assembly is a pressure cooking cover, the pressure cooking cover comprises a cover body and a locking cover arranged on the cover body, the locking cover has a fastening tooth, the cover assembly is fastened with the cooking main body or the cooking container through the fastening tooth, and the part to be measured in temperature is a wall of at least one of the cooking container and the locking cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614057.4U CN213721398U (en) | 2020-11-11 | 2020-11-11 | Temperature detection device and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614057.4U CN213721398U (en) | 2020-11-11 | 2020-11-11 | Temperature detection device and cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213721398U true CN213721398U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022614057.4U Active CN213721398U (en) | 2020-11-11 | 2020-11-11 | Temperature detection device and cooking utensil |
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| Country | Link |
|---|---|
| CN (1) | CN213721398U (en) |
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2020
- 2020-11-11 CN CN202022614057.4U patent/CN213721398U/en active Active
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