CN214949237U

CN214949237U - Cooking utensil

Info

Publication number: CN214949237U
Application number: CN202120395993.2U
Authority: CN
Inventors: 王海平
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-30
Anticipated expiration: 2031-02-23

Abstract

The utility model provides a cooking utensil relates to household electrical appliances technical field to the setting mode of solving present temperature measuring device easily receives the high temperature influence of coil panel, leads to the fragile technical problem of mount. A temperature measuring component (30) and a heating element (40) are arranged in the accommodating cavity (20) of the cooking appliance; the temperature measurement component (30) is arranged on the bottom shell (10) and is positioned in a projection area of the heating element (40) on the bottom shell (10), at least part of the temperature measurement component (30) penetrates through the heating element (40), and the temperature measurement end of the temperature measurement component (30) is abutted to the surface of the panel, close to one side of the accommodating cavity (20). The utility model discloses can make temperature measurement component be difficult for receiving the high temperature influence of coil panel, reduce temperature measurement component's spoilage, improve temperature measurement component's stability in use and security.

Description

Cooking utensil

Technical Field

The utility model relates to a household electrical appliances technical field especially relates to a cooking utensil.

Background

The induction cooker as a common electromagnetic cooking appliance has the advantages of rapid heating, no open fire, safety, convenience and the like, and is favored and approved by more and more consumers. The induction coil on the coil disc generates a magnetic field, and the magnetic force line cuts an iron pot to generate eddy current so as to heat the pot.

In the conventional induction cooker, the coil panel generally includes a coil, a panel frame and a ferrite magnetic strip, the magnetic strip is radially arranged on one side surface of the panel frame, and the coil is continuously wound on the other side surface of the panel frame. Based on present electromagnetism stove need carry out accurate accuse temperature, consequently the panel below of electromagnetism stove can set up a plurality of temperature measuring device that are used for detecting electromagnetism stove heating temperature, and wherein, temperature measuring device assembles on the mount, and the mount is located the coil panel, and temperature measuring device's response end and the panel butt of electromagnetism stove.

However, the current arrangement mode of the temperature measuring device is easily affected by the high temperature of the coil panel, so that the fixing frame is easily damaged, and the use stability and the safety of the temperature measuring device are affected.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one problem mentioned in the background art, the utility model provides a cooking utensil can make the temperature measurement subassembly be difficult for receiving the high temperature influence of coil panel, reduces temperature measurement subassembly's spoilage, improves temperature measurement subassembly's stability in use and security.

In order to realize the above purpose, the utility model provides a cooking utensil, including drain pan and panel, the panel lid closes on the drain pan, and panel and drain pan enclose into the holding chamber jointly, and the holding intracavity is provided with temperature measurement subassembly and heating member.

The temperature measurement component is arranged on the bottom shell and located in the projection area of the heating member on the bottom shell, at least part of the temperature measurement component penetrates through the heating member, and the temperature measurement end of the temperature measurement component is abutted to the surface of the panel close to one side of the accommodating cavity.

The utility model provides a cooking utensil, through set up temperature measurement subassembly in the holding intracavity, can detect the heating temperature of heating member, through setting up temperature measurement subassembly in the projection region of heating member at the drain pan, and temperature measurement subassembly's temperature measurement end and panel butt, make temperature measurement subassembly can realize accurate temperature measurement to the heating region, through setting up temperature measurement subassembly on the drain pan, avoided directly placing temperature measurement subassembly on the coil panel, make temperature measurement subassembly be difficult for receiving the high temperature influence of coil panel, temperature measurement subassembly's spoilage has been reduced, temperature measurement subassembly's stability in use and security have been improved.

In the above cooking appliance, optionally, the heating member has an empty region having a projection region on the bottom wall of the bottom case, and the temperature measuring component is disposed in the projection region.

Therefore, when the temperature measuring component is fixed on the bottom shell, the temperature measuring component can penetrate through the vacant area, the mutual interference of the temperature measuring component and the heating element on the structure is avoided, and the assembly of the temperature measuring component and the heating element is facilitated.

In the cooking appliance, optionally, the heating element is a coil panel, the coil panel includes a support and a coil wound on the support, the coil includes an inner ring coil and an outer ring coil which are sleeved inside and outside, and a first interval region is provided between the inner ring coil and the outer ring coil.

The support is kept away from one side of coil and is provided with the magnetic stripe, and the magnetic stripe is radial distribution, has the second interval region between the adjacent magnetic stripe. The first spacer regions and the second spacer regions together form vacant regions.

The projection of the first spacing region on the bottom wall of the bottom shell is at least partially overlapped with the projection of the second spacing region on the bottom wall of the bottom shell, a projection overlapping region is formed on the bottom wall of the bottom shell, and the temperature measuring component is located in the projection overlapping region.

On the one hand, the temperature measuring assembly can avoid the arrangement area of the magnetic strip and the coil, and the mutual interference is reduced. On the other hand, the magnetic field distribution of the first interval area is most uniform, the heating temperature is more uniform, and the temperature is detected at the position, so that the temperature of the temperature measuring device can be measured more accurately.

In foretell cooking utensil, the optional is that the temperature measurement subassembly includes temperature measurement spare and mounting, and the mounting is including dismantling fixed cover and fixed column of connection, and the temperature measurement spare sets up on fixed sheathe, and the fixed column setting is on the diapire of drain pan.

Can be fixed with the temperature measurement spare through fixed cover like this, can dismantle fixed column and fixed cover and connect and can conveniently dismantle temperature measurement spare and fixed cover, make the change and the maintenance of temperature measurement spare and fixed cover more convenient, set up the fixed column on the drain pan, can make fixed cover have the mounted position on the drain pan, avoid placing fixed cover on the coil panel, make fixed cover be difficult for receiving the high temperature influence of coil panel, reduced the spoilage of fixed cover, improved the stability in use of fixed cover.

In the cooking appliance, optionally, the first end of the fixing sleeve is provided with a first mounting cavity, and the temperature measuring part is positioned in the first mounting cavity.

The second end of fixed cover has the second installation cavity, is provided with the erection column in the second installation cavity.

The tip of fixed column stretches into the second installation intracavity, and the tip of fixed column is provided with the mounting hole, and the mounting column stretches into in the mounting hole.

Set up first installation cavity and can make the assembly of temperature measurement spare more firm, set up the second installation cavity, can make the tip of fixed column stretch into the second installation cavity, the connection structure of fixed column and fixed cover can be hidden in the second installation cavity like this, has avoided exposing connection structure externally, makes fixed column and fixed cover assembly back more regular.

In the cooking appliance described above, optionally, there is a reduced diameter portion between the first end of the cover and the second end of the cover.

The cross-sectional area of the first mounting cavity is gradually reduced from the first end of the fixing sleeve to the reducing portion.

The side wall of the first mounting cavity can be provided with a rebound space by the reducing part, so that the temperature measuring part can be abutted to the panel conveniently. The cross-sectional area with first installation cavity is reduced by first end to undergauge portion gradually, and the accent of first installation cavity is for opening the structure like this, can increase the area of contact of first installation cavity and panel on the one hand, improves the assembly stability of fixed cover, and on the other hand is convenient for extrude the lateral wall of first installation cavity to undergauge portion, makes temperature measurement spare and panel butt inseparabler.

In the cooking appliance, optionally, a lead hole is formed in the bottom of the first mounting cavity and communicates with the first mounting cavity and the second mounting cavity. The end of the fixing column is provided with a gap.

The circuit board is arranged in the accommodating cavity, the temperature measuring piece is provided with a lead, and the lead penetrates through the lead hole and the notch and is electrically connected with the circuit board.

On the one hand, the lead wire can be conveniently wired, the mutual interference of the lead wire and the connecting structure of the fixed sleeve and the fixed column can be avoided, and on the other hand, the mutual influence between the lead wire and the coil panel can be avoided.

In the cooking appliance, optionally, the temperature measuring assembly is provided in plurality, and the plurality of temperature measuring assemblies are arranged in the projection overlapping area at intervals.

Can enlarge the temperature measurement scope on the one hand like this, make the temperature measurement effect more accurate, on the other hand makes temperature measurement subassembly both can avoid the winding of coil to establish the region, can avoid setting up of magnetic stripe again regional, makes temperature measurement subassembly can avoid influencing the setting of coil and magnetic stripe.

In the cooking appliance, optionally, a gap is formed between the projection of the coil panel on the bottom wall of the bottom shell and the fixing column, and the gap is between 2 and 3 mm.

Therefore, the fixing sleeve has an assembly space, the mutual interference of the fixing sleeve and the coil panel can be avoided, and the fixing sleeve and the coil panel are convenient to install.

In the cooking appliance described above, the height of the fixing member is optionally between 40-41 mm.

Make the mounting can prop up the temperature measurement piece on the one hand like this, guarantee that the temperature measurement piece can contact completely with the panel and the butt is inseparable, on the other hand makes the mounting avoid influencing the assembly of panel.

In the above cooking utensil, the fixing sleeve may be a high temperature resistant elastic silicone member, a high temperature resistant elastic plastic member, or a high temperature resistant elastic rubber member.

So on the one hand can make fixed cover have better temperature resistance, can avoid receiving the influence of high temperature by at utmost, on the other hand can make fixed cover have better elasticity, can adjust along with the panel, and the temperature measurement piece of being convenient for contacts and the butt is inseparable with the panel is complete.

In the cooking utensil, optionally, the bottom shell is a resin part, the fixing column is a high-temperature-resistant resin part or a high-temperature-resistant plastic part, and the fixing column and the bottom shell are integrally formed.

So on the one hand can make the fixed column have better temperature resistance, can avoid receiving the influence of high temperature by at utmost, on the other hand can adopt the secondary to mould plastics with fixed column and drain pan integrated into one piece, reduces the assembly process of fixed column, improves the assembly stability of fixed column.

The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following 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 required to be used in the description of the embodiments or the prior art will be briefly described 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 structural diagram of a cooking appliance according to an embodiment of the present invention;

fig. 2 is a top view of a cooking appliance according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a bottom case and a temperature measuring assembly of a cooking appliance according to an embodiment of the present invention;

fig. 4 is a top view of a bottom case and a temperature measuring assembly of a cooking appliance according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of a bottom case and a temperature measuring assembly of a cooking appliance according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a bottom shell and a fixing column of a cooking appliance according to an embodiment of the present invention;

fig. 7 is a top view of a bottom shell and a fixing column of a cooking appliance according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a heating element of a cooking appliance according to an embodiment of the present invention;

fig. 9 is a partial enlarged view of a portion i in fig. 5 according to an embodiment of the present invention;

fig. 10 is a partial enlarged view of a portion ii in fig. 6 according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a fixing sleeve of a cooking appliance according to an embodiment of the present invention;

fig. 12 is a top view of a fixing sleeve of a cooking appliance according to an embodiment of the present invention.

Description of reference numerals:

100-a cooking appliance; 10-a bottom shell; 20-an accommodating cavity; 30-a temperature measuring component; 40-a heating element;

41-a first spaced area; 42-a second spacer region; 50-fixing a sleeve; 51-a first end;

52-second end; 53-a first mounting cavity; 54-a second mounting cavity; 55-mounting a post; 56-a reduced diameter portion;

57-lead holes; 58-a first buckle; 60-fixing columns; 61-mounting holes; 62-notch;

63-a second buckle; 64-a guide surface; 70-circuit board.

Detailed Description

In the field of household electrical appliances, an induction cooker is a common electromagnetic cooking appliance, has the advantages of rapid heating, no open fire, safety, convenience and the like, and is favored and recognized by more and more consumers. The induction coil on the coil disc generates a magnetic field, and the magnetic force line cuts an iron pot to generate eddy current so as to heat the pot. In the conventional induction cooker, the coil panel generally includes a coil, a panel frame and a ferrite magnetic strip, the magnetic strip is radially arranged on one side surface of the panel frame, and the coil is continuously wound on the other side surface of the panel frame. Based on present electromagnetism stove need carry out accurate accuse temperature, consequently the panel below of electromagnetism stove can set up a plurality of temperature measuring device that are used for detecting electromagnetism stove heating temperature, and wherein, temperature measuring device assembles on the mount, and the mount is located the coil panel, and temperature measuring device's response end and the panel butt of electromagnetism stove. However, the current temperature measuring device is disposed on the fixing frame, the fixing frame is disposed above the coil of the coil panel, and the temperature measuring device and the fixing frame are clamped between the panel and the coil panel, so that the fixing frame is easily damaged by the high temperature of the coil panel, and the use stability and safety of the temperature measuring device are affected.

Based on foretell technical problem, the utility model provides a cooking utensil, through set up temperature measurement subassembly in the holding intracavity, can detect the heating temperature of heating member, through setting up temperature measurement subassembly in the projection region of heating member at the drain pan, and temperature measurement subassembly's temperature measurement end and panel butt, make temperature measurement subassembly can realize accurate temperature measurement to the heating region, through setting up temperature measurement subassembly on the drain pan, avoided directly placing temperature measurement subassembly on the coil panel, make temperature measurement subassembly be difficult for receiving the high temperature influence of coil panel, the spoilage of temperature measurement subassembly has been reduced, temperature measurement subassembly's stability in use and security have been improved.

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a cooking appliance according to an embodiment of the present invention. Fig. 2 is a top view of a cooking appliance according to an embodiment of the present invention. Fig. 3 is a schematic structural diagram of a bottom shell and a temperature measurement component of a cooking appliance according to an embodiment of the present invention. Fig. 4 is a top view of a bottom case and a temperature measurement component of a cooking appliance according to an embodiment of the present invention. Fig. 5 is a cross-sectional view of a bottom shell and a temperature measurement component of a cooking appliance according to an embodiment of the present invention. Fig. 6 is a schematic structural diagram of a bottom shell and a fixing column of a cooking appliance according to an embodiment of the present invention. Fig. 7 is a top view of a bottom shell and a fixing column of a cooking appliance according to an embodiment of the present invention. Fig. 8 is a schematic structural diagram of a heating element of a cooking appliance according to an embodiment of the present invention. Fig. 9 is a partial enlarged view of a portion i in fig. 5 according to an embodiment of the present invention. Fig. 10 is a partial enlarged view of a portion ii in fig. 6 according to an embodiment of the present invention. Fig. 11 is a schematic structural view of a fixing sleeve of a cooking appliance according to an embodiment of the present invention. Fig. 12 is a top view of a fixing sleeve of a cooking appliance according to an embodiment of the present invention.

Referring to fig. 1 to 12, an embodiment of the present invention provides a cooking appliance 100, where the cooking appliance 100 includes a bottom shell 10 and a panel (not shown in the figure), the panel covers the bottom shell 10, the panel and the bottom shell 10 together form an accommodating cavity 20, and a temperature measuring component 30 and a heating component 40 are disposed in the accommodating cavity 20. The temperature measurement component 30 is arranged on the bottom shell 10 and is located in the projection area of the heating component 40 on the bottom shell 10, at least part of the temperature measurement component 30 penetrates through the heating component 40, and the temperature measurement end of the temperature measurement component 30 abuts against the surface of the panel close to one side of the accommodating cavity 20.

As shown in fig. 1 and 2, through setting up temperature measurement component 30 in holding chamber 20, can detect the heating temperature of heating member 40, through setting up temperature measurement component 30 in heating member 40 in the projection region of drain pan 10, and temperature measurement end and the panel butt of temperature measurement component 30, make temperature measurement component 30 can realize accurate temperature measurement to the heating region, through setting up temperature measurement component 30 on drain pan 10, avoided placing temperature measurement component 30 directly on the coil panel, make temperature measurement component 30 be difficult for receiving the high temperature influence of coil panel, the spoilage of temperature measurement component 30 has been reduced, the stability in use and the security of temperature measurement component 30 have been improved.

Further, the heating member 40 has an empty region having a projected region on the bottom wall of the bottom case 10, and the temperature measuring assembly 30 is disposed in the projected region. Therefore, the temperature measuring component 30 can be fixed on the bottom shell 10, and meanwhile, the temperature measuring component 30 can penetrate through the vacant area, so that mutual interference between the temperature measuring component 30 and the heating element 40 in structure is avoided, and the assembly of the temperature measuring component 30 and the heating element 40 is facilitated.

Further, the heating element 40 is a coil panel, the coil panel includes a support and a coil wound on the support, the coil includes an inner coil and an outer coil sleeved inside and outside, and a first spacing region 41 is provided between the inner coil and the outer coil. The provision of the first spacer region 41 prevents magnetic fields from being superposed thereon, and makes the magnetic field distribution on the heating surface of the coil disk uniform, thereby making the heating uniform. The support is provided with the magnetic stripe in the one side of keeping away from the coil, and the magnetic stripe is radial distribution, has second interval region 42 between the adjacent magnetic stripe. The magnetic strip can strengthen the magnetic field density on one side of the heating surface, so that the heating effect is better, and the interference to the circuit board 70 can be reduced. The first spacer regions 41 and the second spacer regions 42 together form a vacant region.

As shown in fig. 8, the annular dashed area is a first spacing area 41, the sector solid area is a second spacing area 42, a projection of the first spacing area 41 on the bottom wall of the bottom case 10 and a projection of the second spacing area 42 on the bottom wall of the bottom case 10 at least partially overlap, and a projection overlapping area is formed on the bottom wall of the bottom case 10, and the thermometric assembly 30 is located in the projection overlapping area. So on the one hand can make temperature measuring component 30 avoid magnetic stripe and coil to set up, on the other hand, because first interval region 41's magnetic field distribution is the most even, and heating temperature is more even, detects the temperature here, can make the temperature measuring device temperature measurement more accurate.

Further, as shown in fig. 3-7, the temperature measuring assembly 30 includes a temperature measuring member (not shown) and a fixing member, the fixing member includes a fixing sleeve 50 and a fixing post 60, the temperature measuring member is disposed on the fixing sleeve 50, and the fixing post 60 is disposed on the bottom wall of the bottom case 10. Like this it is fixed with the temperature measurement spare through fixed cover 50, can dismantle fixed column 60 and fixed cover 50 and connect and can conveniently dismantle temperature measurement spare and fixed cover 50, it is more convenient to make the change and the maintenance of temperature measurement spare and fixed cover 50, set up fixed column 60 on drain pan 10, can make fixed cover 50 have the mounted position on drain pan 10, avoid placing fixed cover 50 on the coil panel, make fixed cover 50 be difficult for receiving the high temperature influence of coil panel, the spoilage of fixed cover 50 has been reduced, the stability in use of fixed cover 50 has been improved.

It should be noted that the Temperature measuring element can be a Negative Temperature Coefficient thermistor (NTC) with accurate Temperature control, or a thermocouple, and the present invention is not limited thereto.

Further, as shown in fig. 9 and 10, the first end 51 of the fixing sleeve 50 has a first mounting cavity 53, and the temperature measuring member is located in the first mounting cavity 53, so that the temperature measuring member can be assembled more stably. The second end 52 of the holster 50 has a second mounting cavity 54 with a mounting post 55 disposed within the second mounting cavity 54. The end of the fixing column 60 is provided with a mounting hole 61, the mounting column 55 extends into the mounting hole 61, and the end of the fixing column 60 extends into the second mounting cavity 54. Therefore, the connecting structure of the fixing post 60 and the fixing sleeve 50 can be hidden in the second mounting cavity 54, the connecting structure is prevented from being exposed outside, and the fixing post 60 and the fixing sleeve 50 are more regular after being assembled.

It should be noted that the mounting hole 61 may be a cylindrical hole, the mounting post 55 may be a conical post, the diameter of the large end of the conical post is greater than the diameter of the mounting hole 61, and the diameter of the small end of the conical post is smaller than the diameter of the mounting hole 61, so that part of the mounting post 55 extends into the mounting hole 61, and the mounting hole 61 limits the mounting post 55, in addition, the mounting post 55 and the mounting hole 61 can be in interference fit, and the assembly stability of the fixing post 60 and the fixing sleeve 50 is improved.

Further, as shown in fig. 11 and 12, the first end 51 of the harness 50 has a reduced diameter portion 56 between the second end 52 of the harness 50. The first mounting cavity 53 has a cross-sectional area that gradually decreases from the first end 51 of the sleeve 50 to a reduced diameter portion 56. The reducing part 56 is arranged, so that the side wall of the first mounting cavity 53 can have a contraction space after being extruded by the panel, the temperature measuring part is more tightly abutted to the panel, and the temperature measurement is more accurate. With the cross-sectional area of first installation cavity 53 by first end 51 to reducing gradually of undergauge portion 56, the accent of first installation cavity 53 is for opening the structure like this, on the one hand can increase the area of contact of first installation cavity 53 and panel, improve the assembly stability of fixed cover 50, on the other hand receives the extrusion back of panel at first installation cavity 53, the lateral wall of first installation cavity 53 of being convenient for extrudes to undergauge portion 56, the lateral wall of having avoided first installation cavity 53 extrudees to first installation cavity 53 in, it is inseparabler to make temperature measurement spare and panel can contact completely and the butt, the temperature measurement accuracy of temperature measurement spare is improved.

Still further, the bottom of the first mounting cavity 53 is provided with a lead hole 57, the lead hole 57 is communicated with the first mounting cavity 53 and the second mounting cavity 54, and the end of the fixing column 60 is provided with a notch 62. The circuit board 70 is disposed in the accommodating cavity 20, and the temperature measuring element has a lead wire, which penetrates through the lead hole 57 and the notch 62 and is electrically connected to the circuit board 70.

So on the one hand can make things convenient for the lead wire to walk the line, the lead wire can pass first installation cavity 53, pin hole 57, second installation cavity 54, breach 62 back in proper order, causes circuit board 70, can avoid the lead wire and fixed cover 50 and the fixed column 60 between the connection structure mutual interference, on the other hand lead wire can not pass through the heating surface of coil panel, can avoid the influence each other between lead wire and the coil panel.

It should be noted that, as shown in fig. 9, the fixing sleeve 50 may be provided with a first buckle 58, the fixing post 60 is provided with a second buckle 63, and after the first buckle 58 is fastened with the second buckle 63, the fixing sleeve 50 may be limited from moving in a direction away from the fixing post 60, so that the fixing sleeve 50 is not easily pulled down, and the assembly stability of the fixing sleeve 50 and the fixing post 60 is improved, further, the second buckle 63 may be provided with a guide surface 64, so that the second buckle 63 and the first buckle 58 can be assembled conveniently.

Still further, can set up spacing muscle in second installation cavity 54, spacing muscle can with the tip butt of fixed column 60, like this when the fixed cover 50 of assembly, can prevent that the erection column 55 of fixed cover 50 from excessively stretching into mounting hole 61 in, reduced the assembly height of mounting, influence the butt compactness of temperature measurement spare and panel.

Specifically, a plurality of temperature measurement assemblies 30 may be provided, and a plurality of temperature measurement assemblies 30 are arranged in the projection overlapping area at intervals. Set up a plurality of temperature measurement component 30 and can enlarge the temperature measurement scope, make the temperature measurement effect more accurate, on the other hand makes temperature measurement component 30 both can avoid the winding of coil to establish the region, can avoid the region that sets up of magnetic stripe again, makes temperature measurement component 30 can avoid influencing the setting of coil and magnetic stripe.

Further, a gap is formed between a projection of the coil panel on the bottom wall of the bottom shell 10 and the fixing column 60, the gap is 2-3mm, specifically 2mm, 2.5mm, 3mm, and preferably 2.4mm, when the gap is smaller than 2mm, the fixing sleeve 50 interferes with the coil panel after being assembled, so that the assembly of the coil panel is affected, and when the gap is larger than 3mm, after the fixing sleeve 50 is assembled, the distance between the fixing sleeve 50 and the coil panel is too large, the area of the first spacing region 41 is increased, the magnetic field distribution of the first spacing region 41 is easily uneven, and the heating effect is affected. The gap is located in the above range, so that the fixing sleeve 50 has an assembly space, the mutual interference between the fixing sleeve 50 and the coil disk can be avoided, and the installation of the fixing sleeve 50 and the coil disk is convenient. The present embodiment does not limit the value of the gap, and the user can select the gap according to the requirement.

Still further, the height of the fixing member is between 40-41mm, and specifically may be 40mm, 40.5mm, 41mm, and preferably 41mm, and when the height is greater than 41mm, the panel is easily supported, which affects the assembly of the panel. When this highly is less than 40mm, make the mounting height not enough easily, lead to the temperature measurement piece can not contact or contact completely with the panel, influence the butt effect of temperature measurement piece and panel, reduce the temperature measurement accuracy of temperature measurement piece. Highly lie in above-mentioned within range, make the mounting can prop up the temperature measurement piece on the one hand, guarantee that the temperature measurement piece can contact completely and the butt is inseparable with the panel, on the other hand makes the mounting avoid influencing the assembly of panel. The embodiment does not limit the height of the fixing piece, and the user can select the height according to the requirement.

As an implementation, the fixing sleeve 50 may be a high temperature elastic silicone member, a high temperature elastic plastic member, or a high temperature elastic rubber member. So on the one hand can make fixed cover 50 have better temperature resistance, can avoid receiving the influence of high temperature by at utmost, on the other hand can make fixed cover 50 have better elasticity, can adjust along with the panel, and the temperature measurement piece of being convenient for contacts closely with panel full contact and butt. It should be noted that the fixing sleeve 50 may be made of silicone rubber or liquid silicone rubber, and the material of the fixing sleeve 50 is not limited in this embodiment.

Further, the bottom case 10 may be a resin part, the fixing post 60 may be a high temperature resistant resin part or a high temperature resistant plastic part, and the fixing post 60 and the bottom case 10 are integrally formed. So on the one hand can make fixed column 60 have better temperature resistance, can avoid receiving the influence of high temperature by at utmost, on the other hand can adopt the secondary to mould plastics with fixed column 60 and drain pan 10 integrated into one piece, reduces fixed column 60's assembly process, improves fixed column 60's assembly stability. In addition, the bottom shell 10 and the fixing posts 60 may be made of the same material and integrally formed by injection molding, so that the number of materials used can be reduced, and the manufacturing is facilitated. The material of the bottom case 10 and the fixing posts 60 is not limited in this embodiment.

In the description of the embodiments of the present invention, it should be understood that the terms "mounted," "connected," and "connected" are intended to be construed broadly, e.g., to mean a fixed connection, an indirect connection through intervening media, a connection between two elements, or an interaction between two elements, unless expressly stated or limited otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically stated otherwise.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, 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.

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; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The cooking utensil is characterized by comprising a bottom shell (10) and a panel, wherein the panel covers the bottom shell (10), the panel and the bottom shell (10) jointly enclose an accommodating cavity (20), and a temperature measuring component (30) and a heating component (40) are arranged in the accommodating cavity (20);

the temperature measuring component (30) is arranged on the bottom shell (10) and located in a projection area of the bottom shell (10) of the heating element (40), at least part of the temperature measuring component (30) penetrates through the heating element (40), and a temperature measuring end of the temperature measuring component (30) is abutted to a surface, close to one side of the accommodating cavity (20), of the panel.

2. The cooking appliance according to claim 1, characterized in that said heating element (40) has an empty area having a projected area on the bottom wall of said bottom shell (10), said thermometric assembly (30) being arranged within said projected area.

3. The cooking appliance according to claim 2, wherein the heating element (40) is a coil panel comprising a support and a coil wound on the support, the coil comprising an inner coil and an outer coil which are sleeved with each other, the inner coil and the outer coil having a first spacing region (41) therebetween;

magnetic strips are arranged on one side, away from the coil, of the support and are distributed in a radial shape, and a second interval area (42) is arranged between every two adjacent magnetic strips; the first spacer region (41) and the second spacer region (42) together form the free region;

the projection of the first spacing area (41) on the bottom wall of the bottom shell (10) and the projection of the second spacing area (42) on the bottom wall of the bottom shell (10) are at least partially overlapped, and a projection overlapping area is formed on the bottom wall of the bottom shell (10), and the temperature measuring component (30) is located in the projection overlapping area.

4. The cooking appliance according to claim 3, wherein the thermometric assembly (30) comprises thermometric means and fixing means, said fixing means comprising a removably connected fixing sleeve (50) and a fixing post (60), said thermometric means being arranged on said fixing sleeve (50) and said fixing post (60) being arranged on the bottom wall of said bottom shell (10).

5. The cooking appliance according to claim 4, wherein the first end (51) of the pouch (50) has a first mounting cavity (53), the thermometric element being located within the first mounting cavity (53);

the second end (52) of the fixed sleeve (50) is provided with a second mounting cavity (54), and a mounting column (55) is arranged in the second mounting cavity (54);

the end part of the fixing column (60) extends into the second mounting cavity (54), a mounting hole (61) is formed in the end part of the fixing column (60), and the mounting column (55) extends into the mounting hole (61).

6. The cooking appliance according to claim 5, characterized in that between the first end (51) of the pouch (50) and the second end (52) of the pouch (50) there is a reduced diameter portion (56);

the cross-sectional area of the first mounting cavity (53) decreases from the first end (51) of the sleeve (50) to the reduced diameter portion (56).

7. The cooking appliance according to claim 5, wherein a lead hole (57) is formed in the bottom of the first mounting cavity (53), and the lead hole (57) is communicated with the first mounting cavity (53) and the second mounting cavity (54); the end of the fixing column (60) is provided with a notch (62);

a circuit board (70) is arranged in the accommodating cavity (20), the temperature measuring part is provided with a lead, and the lead penetrates through the lead hole (57) and the notch (62) and is electrically connected with the circuit board (70).

8. The cooking appliance according to any one of the claims 3 to 7, wherein the temperature measuring assembly (30) is provided in plurality, and the plurality of temperature measuring assemblies (30) are arranged at intervals in the projection overlapping area.

9. The cooking appliance according to any one of claims 4 to 7, wherein the projection of the coil disc on the bottom wall of the bottom shell (10) has a clearance between 2 and 3mm and the fixing post (60).

10. The cooking appliance according to any one of claims 4 to 7, wherein the height of the fixing is between 40 and 41 mm.

11. The cooking appliance according to any one of claims 4 to 7, wherein the cover (50) is a high temperature resistant elastic silicone, plastic or rubber piece.

12. The cooking appliance according to any one of claims 4 to 7, wherein the bottom shell (10) is a resin piece, the fixing post (60) is a high temperature resistant resin piece or a high temperature resistant plastic piece, and the fixing post (60) and the bottom shell (10) are integrally formed.