CN216281571U - Temperature measurement component and cooking utensil - Google Patents
Temperature measurement component and cooking utensil Download PDFInfo
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- CN216281571U CN216281571U CN202122911924.5U CN202122911924U CN216281571U CN 216281571 U CN216281571 U CN 216281571U CN 202122911924 U CN202122911924 U CN 202122911924U CN 216281571 U CN216281571 U CN 216281571U
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- 238000010411 cooking Methods 0.000 title claims abstract description 38
- 238000009529 body temperature measurement Methods 0.000 title abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 32
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000011241 protective layer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a temperature measurement component and a cooking utensil, wherein the temperature measurement component comprises: a temperature measuring bracket (42), and a temperature measuring element (41) and a temperature sensing cap (43) which are arranged on the temperature measuring bracket (42); the top end of the temperature measuring bracket (42) is provided with an upward extending installation part (421), and the temperature sensing cap (43) is covered on the installation part (421); a first through hole (4211) for the temperature measuring element (41) to pass through is formed in the temperature measuring support (42), the first through hole (4211) extends downwards from the top end of the mounting portion (421), the temperature measuring element (41) is arranged in the first through hole (4211) in a penetrating mode, and the temperature measuring end of the temperature measuring element (41) is abutted to the inner surface of the temperature sensing cap (43); the temperature measuring bracket (42) is assembled in the cooking utensil. The temperature measuring component is simple in structure and is beneficial to realizing accurate temperature measurement of the temperature measuring component on the bottom of the pot.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a temperature measuring assembly and a cooking appliance.
Background
The induction cooker is an electric cooking appliance made by utilizing an electromagnetic induction heating principle, and comprises a high-frequency induction coil panel (namely an excitation coil), a controller, a ferromagnetic material pot bottom cooker and the like.
At present, the measurement of the temperature of the cookware by the induction cooker is mainly measured by the temperature measurement component arranged in the bottom shell of the induction cooker, specifically, the temperature measurement hole extending out of the temperature measurement end of the temperature measurement component is arranged on the panel, the temperature measurement end of the temperature measurement component is positioned in the temperature measurement hole, and thus when the cookware is placed on the panel, the temperature measurement end of the temperature measurement component is in close contact with the bottom of the cookware, so that accurate temperature measurement is realized.
In order to protect the temperature measuring element, the outer side of the temperature measuring element is usually wrapped by a protective layer, however, in the using process, the protective layer can reduce the temperature measuring accuracy of the temperature measuring component, and the temperature measuring end of the temperature measuring component is exposed in the air without the protective layer, so that the temperature measuring component is easily damaged in the using process by exposing the temperature measuring end of the temperature measuring element in the air, and the service life of the induction cooker is further influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a temperature measuring assembly and a cooking utensil, which can effectively improve the measurement precision of the temperature of a pot bottom.
An embodiment of the present invention provides a temperature measurement assembly, including: the temperature measuring bracket, the temperature measuring element and the temperature sensing cap are arranged on the temperature measuring bracket; the top end of the temperature measuring bracket is provided with an upward extending mounting part, and the temperature sensing cap is arranged on the mounting part; the temperature measuring bracket is provided with a first through hole for the temperature measuring element to pass through, the first through hole extends downwards from the top end of the mounting part, the temperature measuring element is arranged in the first through hole in a penetrating manner, and the temperature measuring end of the temperature measuring element is abutted against the inner surface of the temperature sensing cap; the temperature measuring support is assembled in the cooking utensil.
The embodiment of the utility model is suitable for cooking utensils with temperature measuring holes, and the temperature measuring element can be arranged in the temperature measuring holes in a penetrating way, so that on one hand, the temperature measuring element can be close to the bottom of a pot as much as possible, the accuracy of the temperature measuring element in measuring the temperature of the pot is improved, the temperature measuring element can accurately measure the temperature of the bottom of the pot, and the temperature measuring accuracy is improved; on the other hand, the temperature measuring component is beneficial to limiting and fixing in the cooking appliance. In addition, the temperature measuring device further comprises a temperature measuring support and a temperature sensing cap, wherein the inner surface of the temperature sensing cap is in contact with the temperature measuring end of the temperature measuring element, on one hand, the temperature sensing cap can accurately transmit the temperature of the bottom of the pot to the temperature measuring element, on the other hand, the temperature sensing cap can prevent the pot from being in direct contact with the temperature measuring element, the bottom of the pot is prevented from being scraped or damaged by the temperature measuring element, and the service life of the temperature measuring element is further prolonged. Meanwhile, the mounting part is positioned at the top end of the temperature measuring bracket and extends upwards, so that the temperature measuring element can be directly mounted in the temperature measuring hole through the temperature measuring bracket, mounting parts are saved, and the mounting process is simplified.
The temperature measuring assembly as above, optionally, the temperature sensing cap comprises a side wall and a top wall, the side wall is disposed around the top wall, and the side wall extends in a direction away from the top wall; the temperature measuring end of the temperature measuring element is abutted against the inner surface of the top wall of the temperature sensing cap.
Through designing the temperature sensing cap into the structure including lateral wall and roof like this, not only simple structure is convenient moreover with the temperature sensing cap assembly on the installation department like this, can cover temperature element's temperature measurement end to can prevent that temperature element's temperature measurement end from exposing in the air, thereby prevent that temperature element from being damaged. In addition, the temperature measuring end of the temperature measuring element is abutted against the inner surface of the top wall of the temperature sensing cap, so that the temperature measuring accuracy of the temperature measuring element can be ensured.
As for the temperature measuring assembly, optionally, the temperature sensing cap is a metal temperature sensing cap.
Through setting up the temperature sensing cap into metal temperature sensing cap like this, because the metal has good heat conductivity, during the use, metal temperature sensing cap and pan contact to pass the temperature measuring element with the temperature of pan rapidly, with the temperature measurement accuracy of assurance temperature measuring element. It should be noted that the thickness of the top wall of the temperature sensing cap is small, so the arrangement of the temperature sensing cap does not affect the temperature measurement accuracy of the temperature measurement element.
As for the temperature measuring assembly, optionally, guide protrusions are arranged on the outer side of the mounting portion or the inner side of the temperature sensing cap, and the guide protrusions are arranged around the mounting portion at intervals; the temperature sensing cap is abutted against the mounting part.
Like this through be provided with the direction arch in the outside of installation department or the inboard of temperature sensing cap, when temperature sensing cap and temperature measurement support assembly, temperature sensing cap and installation department interference fit can guarantee temperature sensing cap and temperature measurement support fixed connection like this to prevent that the temperature sensing cap from droing in the use.
Optionally, the top end of the guide protrusion is provided with a first guide surface; the diameter of the circumference of one end of the first guide surface, which is close to the top end of the installation part, is smaller than the diameter of the circumference of one end of the first guide surface, which is far away from the top end of the installation part.
As for the temperature measuring assembly, optionally, the inner edge of the sidewall of the temperature sensing cap is provided with a second guide surface matched with the first guide surface; the diameter of the circumference of one end, close to the top wall of the temperature sensing cap, of the second guide surface is smaller than the diameter of the circumference of one end, far away from the top wall of the temperature sensing cap, of the second guide surface.
As for the temperature measuring assembly, optionally, the first guide surface and the second guide surface are both inclined surfaces.
Therefore, the first guide surface and the second guide surface are matched, and when the temperature sensing cap is assembled on the temperature measurement support, the installation part can slide into the temperature sensing cap along the first guide surface and the second guide surface, so that the temperature sensing cap is convenient to install. In addition, the first guide surface and the second guide surface are arranged to be inclined surfaces, so that the structures of the first guide surface and the second guide surface can be simplified, the structure of the temperature measurement assembly is simplified, the machining difficulty of the inclined surfaces is low, and the cost can be reduced.
As for the temperature measuring assembly, optionally, a support part is arranged on the temperature measuring bracket; the top end of the supporting part is connected with the bottom end of the mounting part, a second through hole is formed in the supporting part, and the second through hole is communicated with the first through hole; the bottom end of the supporting portion extends around the second through hole in the direction away from the mounting portion.
The temperature-sensing cap is arranged on the cooking utensil and comprises a temperature-sensing cap, a connecting part and a temperature-measuring component, wherein the connecting part is arranged on the cooking utensil, the temperature-measuring component is arranged on the connecting part, the connecting part is arranged on the connecting part, and the connecting part is arranged on the connecting part. Through setting up the second through-hole, can guarantee that temperature element's lead wire can pass from the second through-hole, and then be connected with cooking utensil's circuit board.
Optionally, the temperature measuring support is further provided with an annular convex edge extending around the support part in the direction away from the support part; a connecting part is arranged between the bottom end of the supporting part and the bottom end of the annular convex edge, and the connecting part extends outwards around the bottom end of the second through hole; an annular gap is formed between the side wall of the supporting part and the side wall of the annular convex edge.
Through setting up the protruding edge of annular like this, when joining in marriage temperature measurement subassembly on cooking utensil's coil panel, the protruding edge of annular of temperature measurement support can the butt on the coil panel, and then plays the supporting role to whole temperature measurement subassembly. In addition, an annular gap is arranged between the side wall of the supporting part and the side wall of the annular convex edge, so that the weight of the temperature measuring support can be reduced, materials are saved, and the cost is reduced.
As for the temperature measuring assembly, optionally, an extension part is further arranged on the temperature measuring bracket; the top end of the extension part is connected with one surface of the connecting part, which is far away from the mounting part; the extension part surrounds the second through hole and extends towards a surface far away from the mounting part.
As for the temperature measuring assembly, optionally, the extending portion includes a clamping portion, and at least two clamping portions are arranged around the extending portion at intervals;
the bottom end of the clamping part is provided with a first bulge extending towards the outer side of the extending part.
As for the temperature measuring assembly, optionally, a second protrusion is disposed on an outer side of the side wall of the extending portion, and the second protrusions are disposed at intervals.
The extension part is arranged and extends to one surface far away from the mounting part around the second through hole, so that when the temperature measuring component is assembled in the coil panel, the extension part can be inserted into the mounting hole of the coil panel, and then the temperature measuring component is fixedly connected with the coil panel, and the installation is convenient; in addition, the clamping part is arranged, the first protrusion is arranged on the clamping part, the second protrusion is arranged on the side wall of the extending part, and the temperature measuring support can be stably connected with the coil panel.
According to the temperature measuring assembly, optionally, a support rib is arranged in the annular gap; one end of the supporting rib is connected with the side wall of the annular convex edge, and the other end of the supporting rib is connected with the side wall of the supporting part.
Through set up the brace rod in the annular clearance like this, can strengthen the steadiness on supporting part and the protruding edge of annular like this and supporting part fixed connection to can increase temperature measurement component's intensity, thereby guarantee in the use, supporting part and installation department can not fracture, in order to prolong temperature measurement component's life.
As for the temperature measuring assembly, optionally, a plurality of the support ribs are arranged between the side wall of the annular flange and the side wall of the support part at intervals.
As for the temperature measuring assembly, optionally, the supporting rib is of a plate-shaped structure.
Optionally, the thickness of the support rib is 1mm-1.2 mm.
As for the temperature measuring assembly, optionally, the number of the support ribs is six.
As for the temperature measuring assembly, the number of the guide protrusions is six.
As for the temperature measuring component, the temperature measuring bracket is made of plastic.
The temperature measuring assembly optionally further comprises a sealing ring; the sealing ring is provided with a mounting hole and a sealing part, the sealing part extends upwards around the mounting hole, and the bottom end of the sealing part is also provided with a connecting wall extending outwards around the mounting hole; the mounting part is arranged in the mounting hole in a penetrating mode, and the sealing part is connected with the outer wall of the mounting part in a sealing mode; one surface of the connecting wall is in contact connection with the annular convex edge of the temperature measuring bracket.
Another aspect of an embodiment of the present invention provides a cooking appliance, including: the bottom shell, the panel and the temperature measuring component are arranged on the bottom shell; the panel and the bottom shell are enclosed to form a cavity, a coil panel and a temperature measuring component are arranged in the cavity, a temperature measuring hole is formed in the panel, and an installation part of the temperature measuring component is assembled in the temperature measuring hole; the temperature measuring component is positioned in the cavity and is detachably connected with the coil panel.
Through setting up the sealing washer like this, be in with temperature measurement subassembly assembly cooking utensil, can be with the clearance seal between temperature measurement hole and the temperature measurement support installation department to can prevent that greasy dirt etc. from getting into cooking utensil.
According to the cooking utensil provided by the embodiment of the utility model, the temperature measuring element can be arranged in the temperature measuring hole in a penetrating manner, so that the temperature measuring element can be close to the bottom of a pot as much as possible, the accuracy of the temperature measuring element in measuring the temperature of the pot is improved, the temperature of the temperature measuring element on the bottom of the pot is accurately measured, and the temperature measuring element is beneficial to limiting and fixing the temperature measuring component in the cooking utensil. In addition, the embodiment of the utility model also comprises a temperature measuring bracket and a temperature sensing cap, wherein the inner surface of the temperature sensing cap is contacted with the temperature measuring end of the temperature measuring element, on one hand, the temperature sensing cap can accurately transmit the temperature of the bottom of the cooker to the temperature measuring element, and the temperature measuring accuracy is improved; on the other hand, the temperature sensing cap can avoid pan and temperature measuring element direct contact, prevents that temperature measuring element from scraping the damage bottom of a boiler or the bottom of a boiler from causing the damage to temperature measuring element, and then prolongs temperature measuring element's life. Meanwhile, the mounting part is positioned at the top end of the temperature measuring bracket and extends upwards, so that the temperature measuring element can be directly mounted in the temperature measuring hole through the temperature measuring bracket, mounting parts are saved, and the mounting process is simplified.
The construction and other objects and advantages of the present invention will be more apparent from the description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic cross-sectional structure diagram of an induction cooker according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an exploded view of a thermometric assembly according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a temperature measuring assembly according to an embodiment of the present invention;
FIG. 5 is a perspective view of the thermometric support of FIG. 4 according to an embodiment of the present invention;
FIG. 6 is a perspective view of the temperature measuring support and the temperature sensing cap of FIG. 4 according to an embodiment of the present invention;
FIG. 7 is a sectional view of an assembly view of a temperature measuring support and a coil panel of a temperature measuring assembly according to an embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view of a temperature measuring assembly according to an embodiment of the present invention.
Description of reference numerals:
100: a cooking appliance;
10: a bottom case;
11: a cavity;
20: a panel;
21: a temperature measuring hole;
30: a coil panel;
40: a temperature measuring component;
41: a temperature measuring element;
411: a lead wire;
412: a temperature measuring end;
42: a temperature measuring bracket;
421: an installation part;
4211: a first through hole;
4212: a guide projection;
4213: a first guide surface;
422: a support portion;
4221: a second through hole;
423: an annular convex edge;
424: a connecting portion;
425: supporting ribs;
426: an extension portion;
4261: a fastening part;
4262: a first protrusion;
4263: a second protrusion;
43: a temperature sensing cap;
431: a side wall;
432: a top wall;
44: a seal ring;
441: a sealing part;
442: connecting the walls.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The cooking appliance can be an induction cooker, an electric cooker or other electromagnetic cooking appliances with temperature measuring assemblies.
The cooking utensil in the embodiment of the utility model is further explained by taking an induction cooker as an example.
Fig. 1 is a schematic structural diagram of an induction cooker according to an embodiment of the present invention; fig. 2 is an enlarged view of a portion a in fig. 1 according to an embodiment of the present invention. As shown in fig. 1 and 2, a cooking appliance 100 such as an induction cooker may include: the temperature measuring device comprises a bottom shell 10, a panel 20, a coil panel 30 and a temperature measuring component 40, wherein the panel 20 is arranged on the bottom shell 10 in a covering mode and surrounds the bottom shell 10 to form a cavity 11, and the coil panel 30 and the temperature measuring component 40 can be arranged inside the cavity 11.
In the prior art, the temperature sensing shell is wrapped outside the temperature measuring element, and the temperature measuring element is attached to the inner wall of the temperature sensing shell, so that the temperature of the pot bottom can be directly transmitted to the temperature measuring element through the inner top wall of the temperature sensing shell, the temperature of the pot is measured, however, the temperature measuring element in the prior art is wrapped on the temperature measuring shell and then is assembled in a temperature measuring hole, and therefore heat on the temperature measuring shell is difficult to timely distribute out, and the temperature measuring accuracy of the temperature measuring element is influenced.
Therefore, in order to solve the above problem, in this embodiment, fig. 3 is an exploded schematic view of a temperature measuring assembly according to an embodiment of the present invention. As shown in fig. 2 and 3, the temperature measuring assembly 40 may include a temperature measuring element 41, a temperature measuring bracket 42 and a temperature sensing cap 43, the temperature measuring element 41 and the temperature sensing cap 43 may be disposed on the temperature measuring bracket 42, an upwardly extending mounting portion 421 is disposed at a top end of the temperature measuring bracket 42, and the temperature sensing cap 43 is covered on the mounting portion 421; the temperature measuring bracket 42 is provided with a first through hole 4211 for the temperature measuring element 41 to pass through, the first through hole 4211 extends downwards from the top end of the mounting part 421, the temperature measuring element 41 is arranged in the first through hole 4211 in a penetrating way, and the temperature measuring end 412 of the temperature measuring element 41 can be abutted against the inner surface of the temperature sensing cap 43; the temperature measuring bracket 42 is assembled in the cooking appliance 100.
Specifically, as shown in fig. 2, the mounting portion 421 of the temperature measuring bracket 42 is inserted into the temperature measuring hole 21 of the cooking utensil 100, the top end of the temperature sensing cap 43 is flush with the panel 20 of the cooking utensil 100 or slightly higher than the panel 20 of the cooking utensil 100, the bottom end of the temperature measuring bracket 42 is fixed on the coil panel 30, and the mounting portion 421 of the temperature measuring bracket 42 is connected with the temperature measuring hole 21 in a sealing manner through the sealing ring 44.
In this embodiment, the temperature sensing cap 43 is arranged, then the temperature sensing cap 43 is mounted on the temperature sensing bracket 42, and the temperature sensing end 412 of the temperature sensing element 41 is abutted against the inner surface of the temperature sensing cap 43, so that the top wall 432 of the temperature sensing cap 43 can accurately transmit the temperature of the bottom of the pot to the temperature sensing element 41, and then the heat is timely dissipated through the side wall 431 of the temperature sensing cap 43, thereby improving the temperature sensing accuracy of the temperature sensing element 41; in addition, the temperature sensing cap 43 can prevent the pot from directly contacting the temperature measuring element 41, prevent the temperature measuring element 41 from scraping the bottom of the pot or preventing the bottom of the pot from damaging the temperature measuring element 41, and further prolong the service life of the temperature measuring component 40. Meanwhile, the mounting part 421 is located at the top end of the temperature measuring bracket 42 and extends upwards, so that the temperature measuring element 41 can be directly mounted in the temperature measuring hole 21 through the temperature measuring bracket 42, the number of the mounting parts 421 can be reduced, and the mounting process is simplified.
Fig. 4 is a schematic cross-sectional view of a temperature measuring assembly according to an embodiment of the present invention.
Further, in the present embodiment, as shown in fig. 4, the temperature sensing cap 43 includes a side wall 431 and a top wall 432, the side wall 431 is disposed around the top wall 432, and the side wall 431 extends in a direction away from the top wall 432; the temperature measuring end 412 of the temperature measuring element 41 abuts against the inner surface of the top wall 432 of the temperature sensing cap 43. And the sidewall 431 and the mounting portion 421 can be fixedly connected by interference fit.
In this embodiment, the temperature sensing cap 43 is designed to include the side wall 431 and the top wall 432, so that the temperature sensing cap 43 is not only simple in structure, but also convenient to assemble on the mounting portion 421, and the temperature measuring end 412 of the temperature measuring element 41 can be covered, so that the temperature measuring end 412 of the temperature measuring element 41 can be prevented from being exposed to the air, and the temperature measuring element 41 can be prevented from being damaged. In addition, the temperature measuring end 412 of the temperature measuring element 41 is abutted against the inner surface of the top wall 432 of the temperature sensing cap 43, so that the temperature measuring accuracy of the temperature measuring element 41 can be ensured.
Further, in the present embodiment, the material of the temperature sensing cap 43 may be metal, for example: aluminum alloy, copper. The metal material has good thermal conductivity, and when the metal temperature sensing cap 43 is used, the metal temperature sensing cap is in contact with the cookware, so that the temperature of the cookware is rapidly transmitted to the temperature measuring element 41, and the temperature measuring accuracy of the temperature measuring element 41 is ensured. In addition, the metal material is high in strength, so that the temperature measuring element 41 can be effectively protected, the cookware can be prevented from being in direct contact with the temperature measuring element 41, the temperature measuring element 41 is prevented from being scraped to damage the bottom of the cookware or the bottom of the cookware is prevented from damaging the temperature measuring element 41, and the service life of the temperature measuring component 40 is prolonged.
Since the temperature sensing cap 43 in this embodiment has a small wall thickness, the temperature sensing cap 43 does not store excessive heat, and the temperature sensing cap 43 in this embodiment can improve the accuracy of temperature measurement by the temperature measuring element 41.
FIG. 5 is a perspective view of the thermometric support of FIG. 4 according to an embodiment of the present invention. As shown in fig. 4 and 5, the temperature measuring bracket 42 includes a mounting portion 421, a connecting portion 424, an annular flange 423 and an extending portion 426, wherein the mounting portion 421 is located at a top end of the temperature measuring bracket 42, a first through hole 4211 for the temperature measuring element 41 to pass through is formed in the temperature measuring bracket 42, and the first through hole 4211 extends downward from the top end of the mounting portion 421; the top end of the supporting part 422 is connected with the bottom end of the mounting part 421, a second through hole 4221 is arranged in the supporting part 422, and the second through hole 4221 is communicated with the first through hole 4211; the bottom end of the supporting portion 422 extends around the second through hole 4221 in a direction away from the mounting portion 421; the annular convex edge 423 extends around the support part 422 in a direction away from the support part 422, a connecting part 424 is arranged between the bottom end of the support part 422 and the bottom end of the annular convex edge 423, and the connecting part 424 extends outwards around the bottom end of the second through hole 4221; an annular gap is formed between the side wall of the support part 422 and the side wall of the annular flange 423; the top end of the extension 426 is connected to the connecting portion 424 at a side away from the mounting portion 421; the extension 426 extends around the second through hole 4221 to a surface far from the mounting portion 421.
In this embodiment, the connecting portion 424 is arranged to provide support for the mounting portion 421, so that when the temperature measuring assembly 40 is assembled to the cooking utensil 100, the mounting portion 421 can be located in the temperature measuring hole 21, and the top end of the temperature sensing cap 43 is flush with the top surface of the panel 20 of the cooking utensil 100 or higher than the top surface of the panel 20 of the cooking utensil 100, so as to ensure that the temperature sensing cap 43 can be fully contacted with a pot, thereby improving the temperature measuring accuracy of the temperature measuring assembly 40.
In addition, the second through hole 4221 is provided to ensure that the lead 411 of the temperature measuring element 41 can pass through the second through hole 4221 and be connected with the circuit board of the cooking utensil 100. By arranging the annular convex edge 423, when the temperature measuring component 40 is transferred on the coil panel 30 of the cooking utensil 100, the annular convex edge 423 of the temperature measuring bracket 42 can abut against the coil panel 30, and further the whole temperature measuring component 40 is supported. An annular gap is arranged between the side wall of the supporting part 422 and the annular convex edge 423, so that the weight of the temperature measuring bracket 42 can be reduced, the material is saved, and the cost is reduced.
Further, in the present embodiment, as shown in fig. 5, a support rib 425 is provided in the annular gap; one end of the support rib 425 is connected to the sidewall of the annular ledge 423, and the other end is connected to the sidewall of the support portion 422, and a plurality of support ribs 425 may be disposed at intervals in the annular gap.
In this embodiment, the support ribs 425 may be plate-like structures; the thickness of the support ribs 425 may be 1mm to 1.2 mm; the number of support ribs 425 may be six.
In this embodiment, through set up brace 425 in the annular clearance, can be with annular protruding edge 423 and supporting part 422 fixed connection, can strengthen supporting part 422 and the convex steadiness along 423 of annular like this to can increase the intensity of temperature measurement subassembly 40, thereby guarantee in the use, supporting part 422 and installation department 421 can not fracture, with the life of extension temperature measurement subassembly 40, reduce cooking utensil's maintenance cost.
It should be noted that the shape, thickness and number of the supporting ribs 425 do not limit the protection scope of the present invention, and any structure that provides the supporting ribs 425 between the annular convex edge 423 and the supporting portion 422 belongs to the protection scope of the present invention.
Further, in the present embodiment, as shown in fig. 5, guide protrusions 4212 are disposed on the outer side of the mounting portion 421 of the temperature measuring bracket 42, and a plurality of guide protrusions 4212 are disposed around the mounting portion 421 at intervals; the side wall of the temperature sensing cap 43 abuts against the guide boss 4212. The temperature sensing cap 43 is fitted to the mounting portion 421 by interference fit, so that the temperature sensing cap 43 and the temperature measurement holder 42 are fixedly connected.
It should be noted that, in some embodiments, the guide protrusions 4212 may be provided on the side wall of the temperature sensing cap 43, and the guide protrusions 4212 are located inside the side wall of the temperature sensing cap 43, and the plurality of guide protrusions 4212 are provided at intervals around the mounting portion 421. The temperature sensing cap 43 is in interference fit with the mounting portion 421, so that the temperature sensing cap 43 and the temperature measurement bracket 42 are fixedly connected.
In this embodiment, the number of the guide protrusions 4212 is six, and it should be noted that the shape, height and number of the guide protrusions 4212 do not limit the protection scope of the present application, and any one with the guide protrusions 4212 belongs to the protection scope of the present application.
FIG. 6 is a perspective view of the temperature measuring stand and the temperature sensing cap of FIG. 4 according to an embodiment of the present invention. As shown in fig. 6, in the present embodiment, the top end of the guide boss 4212 may be provided with a first guide surface 4213; the diameter of the circumference of the end of the first guide surface 4213 close to the top end of the mounting portion 421 is smaller than the diameter of the circumference of the end of the first guide surface 4213 far from the top end of the mounting portion 421. The inner edge of the sidewall of the temperature sensing cap 43 may be provided with a second guide surface (not shown) engaged with the first guide surface 4213; the diameter of the circumference at which the end of the second guide surface close to the top wall 432 of the temperature sensing cap 43 is located is smaller than the diameter of the circumference at which the end of the second guide surface away from the top wall 432 of the temperature sensing cap 43 is located. The first and second guide surfaces 4213 and 4213 are both inclined surfaces.
In this embodiment, the guide protrusion 4212 is disposed on the outer side of the mounting portion 421, so that when the temperature sensing cap 43 and the temperature measurement support 42 are assembled, the temperature sensing cap 43 and the guide protrusion 4212 are in interference fit, and thus the temperature sensing cap 43 and the temperature measurement support 42 can be fixedly connected, and the temperature sensing cap 43 is prevented from falling off in the using process. In addition, the first guide surface 4213 and the second guide surface are provided, so that the first guide surface 4213 and the second guide surface can be engaged with each other, and when the temperature sensing cap 43 is assembled to the temperature measuring bracket 42, the mounting portion 421 can be slid into the temperature sensing cap 43 along the first guide surface 4213 and the second guide surface, thereby facilitating the mounting. In addition, the first guide surface 4213 and the second guide surface are arranged to be inclined surfaces, so that the structures of the first guide surface 4213 and the second guide surface can be simplified, the structure of the temperature measurement component 40 is simplified, the machining difficulty of the inclined surfaces is low, and the cost can be reduced.
FIG. 7 is a sectional view of an assembly view of a temperature measuring support and a coil panel of a temperature measuring assembly according to an embodiment of the present invention. As shown in fig. 7, the temperature measuring support 42 further includes an extension 426, and a top end of the extension 426 is connected to a surface of the connecting portion 424 away from the mounting portion 421; the extension 426 extends around the second through hole 4221 to a surface far from the mounting portion 421. As shown in fig. 6, the extension portion 426 may further include two engagement portions 4261, two engagement portions 4261 are spaced around the extension portion 426, and the engagement portions 4261 are symmetrically disposed on two sides of the temperature measuring bracket 42; the bottom end of the engaging portion 4261 is provided with a first protrusion 4262 extending outward of the extending portion 426. The outer side of the sidewall of the extension 426 may further be provided with a second protrusion 4263, and a plurality of second protrusions 4263 are spaced apart from each other.
The number of the engaging portions 4261 and the number of the second protrusions 4263 do not limit the protection scope of the present invention, and for example: the number of the engaging portions 4261 may be two, three, four, or the like; the number of the second protrusions 4263 may be three, four, five, six, etc., and all technical solutions that the engagement portion 4261 and the second protrusion 4263 are provided, and the engagement portion 4261 and the second protrusion 4263 can facilitate stable connection between the temperature measuring support 42 and the coil panel 39 all belong to the protection scope of the present application.
In this embodiment, by providing the extension portion 426, and extending the extension portion 426 to a surface far away from the mounting portion 421 around the second through hole 4221, when the temperature measuring assembly 40 is assembled in the coil panel 30, the extension portion 426 can be inserted into the mounting hole of the coil panel 30, and then the temperature measuring assembly 40 is fixedly connected with the coil panel 30, so that the installation is convenient; in addition, the engagement portion 4261 is provided, the first boss 4262 is provided on the engagement portion 4261, so that when the extension portion 426 is connected with the coil panel 30, the first boss 4262 can be engaged in the mounting hole of the coil panel to fix the extension portion 426 on the coil panel 30, and in addition, because a gap exists between the engagement portion 4261 and the side wall of the extension portion 426, the engagement portion 4261 can swing back and forth relative to the side wall of the extension portion 426, so that when the temperature measurement bracket 42 receives an upward force, the temperature measurement bracket 42 can be pulled out from the mounting hole of the coil panel 30, and the detachable connection of the temperature measurement bracket 42 and the coil panel 30 is realized. In addition, the second protrusion 4263 is arranged on the side wall of the extension part 426, so that during assembly, a gap between the side wall of the extension part 426 and the side wall of the mounting hole of the coil panel 30 can be reduced, and thus, a moving space of the temperature measuring bracket 42 in the mounting hole of the coil panel 30 can be reduced, shaking of the temperature measuring component 40 can be reduced, and stability of the temperature measuring component 40 on the coil panel 30 is improved.
It should be noted that, in the present embodiment, the thickness of the second boss 4263 may be 1.5mm to 2mm, and a preferable size of a gap (not shown in the figure) between the second boss 4263 and a side wall of the mounting hole of the coil disk 30 may be 0.1mm to 0.3mm, so that it is easy to assemble and it is convenient to disassemble and assemble.
FIG. 8 is a schematic cross-sectional view of a temperature measuring assembly according to an embodiment of the present invention. Further, as shown in fig. 8, in the present embodiment, the thermometric assembly 40 may further include a sealing ring 44 for sealing the thermometric hole 21; the sealing ring 44 is positioned in the temperature measuring hole 21 and sleeved on the mounting part 421; the sealing ring 44 is hermetically connected with the inner wall of the temperature measuring hole 21 and the outer wall of the mounting part 421; one surface of the sealing ring 44 is in contact connection with the panel 20, and the other surface is in contact connection with the annular convex edge 423 of the temperature measuring bracket 42.
Further, in this embodiment, the sealing ring 44 is provided with a mounting hole (not shown) and a sealing portion 441, the sealing portion 441 extends upward around the mounting hole, and the bottom end of the sealing portion 441 is further provided with a connecting wall 442 extending outward around the mounting hole; the mounting part 421 is arranged in the mounting hole in a penetrating way, and the sealing part 441 is connected with the outer wall of the mounting part 421 in a sealing way; one surface of the connecting wall 442 is in contact with the annular flange 423 of the temperature measuring bracket 42.
In the present embodiment, by providing the seal ring 44, the gap between the temperature measuring hole 21 and the mounting portion 421 of the temperature measuring holder 42 can be sealed, and oil stains and the like can be prevented from entering the cooking utensil 100.
The material of the seal ring 44 may be rubber, silicone, or the like. The material and shape of the sealing ring 44 are not intended to limit the scope of the present invention, and any sealing ring 44 may be used within the scope of the present invention.
In some embodiments, the temperature measuring bracket 42 with the temperature sensing cap 43 may be directly connected to the temperature measuring hole of the coil seal 30 in a sealing manner without the sealing ring 44.
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", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; either directly or indirectly through intervening media, may be used in either the internal or the external relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. Furthermore, the terms "first", "second", etc. 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.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (19)
1. A thermometric assembly for a cooking appliance, comprising: a temperature measuring bracket (42), and a temperature measuring element (41) and a temperature sensing cap (43) which are arranged on the temperature measuring bracket (42);
the top end of the temperature measuring bracket (42) is provided with an upward extending installation part (421), and the temperature sensing cap (43) is covered on the installation part (421);
a first through hole (4211) for the temperature measuring element (41) to pass through is formed in the temperature measuring support (42), the first through hole (4211) extends downwards from the top end of the mounting portion (421), the temperature measuring element (41) is arranged in the first through hole (4211) in a penetrating mode, and the temperature measuring end of the temperature measuring element (41) is abutted to the inner surface of the temperature sensing cap (43);
the temperature measuring bracket (42) is assembled in the cooking utensil.
2. The temperature measuring assembly of claim 1, wherein the temperature sensing cap (43) includes a side wall (431) and a top wall (432), the side wall (431) being disposed around the top wall (432), and the side wall (431) extending away from the top wall (432);
the temperature measuring end of the temperature measuring element (41) is abutted against the inner surface of the top wall (432) of the temperature sensing cap (43).
3. The thermometric assembly of claim 2, wherein said temperature sensing cap (43) is a metal temperature sensing cap (43).
4. The temperature measuring assembly according to any one of claims 1 to 3, wherein a guide projection (4212) is provided on an outer side of the mounting portion (421) or an inner side of the temperature sensing cap (43), and a plurality of the guide projections (4212) are provided at intervals around the mounting portion (421);
the temperature sensing cap (43) is abutted against the mounting portion (421).
5. The thermometric assembly of claim 4, wherein the top end of the guide boss (4212) is provided with a first guide surface (4213);
the diameter of the circumference of one end, close to the top end of the installation part (421), of the first guide surface (4213) is smaller than the diameter of the circumference of one end, far away from the top end of the installation part (421), of the first guide surface (4213).
6. The thermometric assembly according to claim 5, wherein the inner edge of the sidewall (431) of the temperature sensing cap (43) is provided with a second guiding surface cooperating with the first guiding surface (4213);
the diameter of the circumference of one end, close to the top wall (432) of the temperature sensing cap (43), of the second guide surface is smaller than the diameter of the circumference of one end, far away from the top wall (432) of the temperature sensing cap (43), of the second guide surface.
7. The thermometric assembly of claim 6, wherein the first guide surface (4213) and the second guide surface are both beveled.
8. The thermometric assembly of claim 7, wherein the thermometric support (42) is provided with a support portion (422);
the top end of the supporting part (422) is connected with the bottom end of the mounting part (421), a second through hole (4221) is formed in the supporting part (422), and the second through hole (4221) is communicated with the first through hole (4211);
the bottom end of the supporting portion (422) extends around the second through hole (4221) in a direction away from the mounting portion (421).
9. The thermometric assembly of claim 8, wherein the thermometric support (42) is further provided with an annular ledge (423) extending around the support portion (422) in a direction away from the support portion (422);
a connecting part (424) is arranged between the bottom end of the supporting part (422) and the bottom end of the annular convex edge (423), and the connecting part (424) extends outwards around the bottom end of the second through hole (4221);
an annular gap is formed between the side wall of the supporting part (422) and the side wall of the annular convex edge (423).
10. The thermometric assembly of claim 9, wherein said thermometric support (42) is further provided with an extension (426);
the top end of the extension part (426) is connected with one surface, away from the mounting part (421), of the connecting part (424);
the extension portion (426) extends around the second through hole (4221) to a surface away from the mounting portion (421).
11. The thermometric assembly of claim 10, wherein the extension (426) comprises a catch (4261), at least two of the catches (4261) being spaced around the extension (426);
the bottom end of the clamping part (4261) is provided with a first bulge (4262) extending towards the outer side of the extending part (426).
12. The thermometric assembly of claim 11, wherein the outside of the sidewall of the extension (426) is provided with a second protrusion (4263), and a plurality of the second protrusions (4263) are arranged at intervals.
13. The thermometric assembly of any of claims 9-12, wherein a brace (425) is disposed within said annular gap;
one end of the support rib (425) is connected with the side wall of the annular convex edge (423), and the other end of the support rib is connected with the side wall of the support part (422).
14. The thermometric assembly of claim 13, wherein a plurality of the support ribs (425) are spaced between a sidewall of the annular ledge (423) and a sidewall of the support portion (422).
15. The thermometric assembly of claim 14, wherein said support rib (425) is a plate-like structure.
16. The thermometric assembly of claim 15, wherein said support rib (425) has a thickness of 1mm to 1.2 mm.
17. The thermometric assembly of claim 16, wherein the thermometric support (42) material is plastic.
18. The thermometric assembly of claim 17, further comprising a seal (44);
the sealing ring (44) is provided with a mounting hole and a sealing part (441), the sealing part (441) extends upwards around the mounting hole, and the bottom end of the sealing part (441) is also provided with a connecting wall (442) extending outwards around the mounting hole;
the mounting part (421) penetrates through the mounting hole, and the sealing part (441) is connected with the outer wall of the mounting part (421) in a sealing manner;
one surface of the connecting wall (442) is in contact connection with the annular convex edge (423) of the temperature measuring bracket (42).
19. A cooking appliance, comprising: -a bottom shell (10), a face plate (20) and a thermometric assembly (40) according to any one of claims 1-18;
the panel (20) and the bottom shell (10) are enclosed to form a cavity (11), a coil panel (30) and a temperature measuring component (40) are arranged in the cavity (11), a temperature measuring hole (21) is formed in the panel (20), and an installation part (421) of the temperature measuring component (40) is assembled in the temperature measuring hole (21);
the temperature measuring component (40) is positioned in the cavity (11) and is detachably connected with the coil panel (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122911924.5U CN216281571U (en) | 2021-11-19 | 2021-11-19 | Temperature measurement component and cooking utensil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122911924.5U CN216281571U (en) | 2021-11-19 | 2021-11-19 | Temperature measurement component and cooking utensil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116847494A (en) * | 2022-09-26 | 2023-10-03 | 佛山大匠流体科技有限公司 | Temperature detection structure capable of measuring temperature rapidly |
| CN117129101A (en) * | 2022-09-26 | 2023-11-28 | 佛山大匠流体科技有限公司 | Temperature sensing structure |
-
2021
- 2021-11-19 CN CN202122911924.5U patent/CN216281571U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116847494A (en) * | 2022-09-26 | 2023-10-03 | 佛山大匠流体科技有限公司 | Temperature detection structure capable of measuring temperature rapidly |
| CN117129101A (en) * | 2022-09-26 | 2023-11-28 | 佛山大匠流体科技有限公司 | Temperature sensing structure |
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