Electromagnetic cooking appliance and electromagnetic cooking set

By setting the support assembly on the induction cooker and maintaining the spacing between the coil disk and the support assembly, the problems of excessive panel temperature and weakening of electromagnetic induction effect are solved, and the safety and heating effect are balanced, and cost savings are achieved.

CN115560364BActive Publication Date: 2025-07-29ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202210660211.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-13
Publication Date
2025-07-29
Estimated Expiration
2042-06-13

AI Technical Summary

Technical Problem

The panel temperature of the induction cooker is prone to being too high, which affects the safety of the electronic components below, and the electromagnetic induction effect between the cooker and the coil plate is weakened.

Method used

By providing support components on the panel, the pan is supported and a preset spacing is maintained between the coil plate and the supporting components, ensuring that there is a spacing between the pan and the panel to dissipate heat while maintaining the electromagnetic induction effect.

Benefits of technology

Effectively reduce panel temperature, protect electronic components, maintain the heating effect of the pot, and save the cost of redesigning coil discs and other components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115560364B_ABST
    Figure CN115560364B_ABST
Patent Text Reader

Abstract

The present invention provides an electromagnetic cooking appliance and an electromagnetic cooking set, relating to the technical field of household appliances. The electromagnetic cooking appliance includes a panel, a coil disk and a support assembly; the panel has an upper surface and a lower surface which are oppositely arranged, the coil disk is located on the side where the lower surface is located, and the support assembly is arranged on the upper surface; there is a preset distance between one end of the coil disk close to the panel and one end of the support assembly far from the panel. Thus, it can not only avoid the overhigh temperature of the panel to protect the electronic components below the panel, but also maintain the heating effect of the electromagnetic cooking appliance on the cookware placed above the panel.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of household appliances, and particularly relates to an electromagnetic cooking appliance and an electromagnetic cooking set. Background Art

[0002] As a common cooking appliance, an induction cooker has the advantages of rapid heating, no open flame, safety and convenience, and is favored and recognized by more and more consumers.

[0003] In related technologies, an induction cooker generally includes a bottom case, a coil disk and a panel. The bottom case and the panel enclose a receiving cavity, and the coil disk is disposed in the receiving cavity. The coil disk includes a coil disk bracket and a coil wound on the coil disk bracket. The coil is wound by an enameled wire. After the end of the enameled wire is subjected to de-lacquering treatment, a bare wire is formed and electrically connected to a circuit board in the receiving cavity through a connection terminal. The circuit board supplies power to the coil to generate an alternating magnetic field around the coil disk, and the alternating magnetic field is used to heat a cookware directly placed on the panel.

[0004] However, the temperature of the panel of the above-mentioned induction cooker is prone to be too high, which is not conducive to the electronic components below the panel. Summary of the Invention

[0005] In order to solve the problems mentioned in the background art, the present invention provides an electromagnetic cooking appliance and an electromagnetic cooking set, which can not only avoid the temperature of the panel from being too high to protect the electronic components below the panel, but also maintain the heating effect of the electromagnetic cooking appliance on the cookware placed above the panel.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] In a first aspect, the present invention provides an electromagnetic cooking appliance, including a panel, a coil disk and a support assembly; the panel has an upper surface and a lower surface which are oppositely arranged, the coil disk is located on the side where the lower surface is located, and the support assembly is disposed on the upper surface; there is a preset distance between one end of the coil disk close to the panel and one end of the support assembly far from the panel.

[0008] The electromagnetic cooking appliance provided by the present invention includes a panel, a coil disk and a support assembly. The panel has an upper surface and a lower surface which are oppositely arranged. By arranging the coil disk on the side where the lower surface is located, the coil disk can heat the cookware placed on the side where the upper surface is located, and thus the heating function of the cooking appliance can be realized.

[0009] By arranging the support component on the upper surface, the support component can support the cookware placed on one side of the upper surface, so that there is a spacing between the cookware and the upper surface. This not only helps the panel dissipate heat, but also prevents the temperature of the cookware from being conducted to the panel, avoiding overheating of the panel and protecting the electronic components located below the panel.

[0010] In addition, by setting a preset spacing between the end of the coil disk close to the panel and the end of the support component away from the panel, the electromagnetic cooking appliance can be improved by arranging the support component and raising the coil disk without changing the original parameters and performance of the existing electromagnetic cooking appliance. This can not only maintain the electromagnetic induction effect between the coil disk of the electromagnetic cooking appliance and the cookware placed on the support component, thus maintaining the heating effect of the electromagnetic cooking appliance on the cookware placed on the support component, but also does not require redesigning components such as the coil disk of the electromagnetic cooking appliance, which helps save costs.

[0011] In a possible implementation, the value range of the preset spacing is 7 mm to 12 mm.

[0012] By setting the value range of the preset spacing to be 7 mm to 12 mm, the distance between the end of the coil disk close to the panel and the end of the support component away from the panel can be kept within a suitable range. This is conducive to ensuring the electromagnetic induction effect between the coil disk and the cookware placed on the support component, so as to ensure the heating effect of the electromagnetic cooking appliance on the cookware placed on the support component.

[0013] In a possible implementation, there is a spacing between the end of the support component away from the panel and the upper surface, and the value range of the spacing is 1 mm to 5 mm.

[0014] By setting a spacing between the end of the support component away from the panel and the upper surface, with the value range of the spacing being 1 mm to 5 mm, the distance between the end of the support component away from the panel and the upper surface can be kept within a suitable range. This can not only prevent the spacing from being too large and affecting the heating effect of the coil disk on the cookware placed on the support component, but also prevent the spacing from being too small and affecting the heat dissipation effect of the panel.

[0015] In a possible implementation, the value range of the inductance of the coil disk is 85 μH to 105 μH.

[0016] By setting the value range of the inductance of the coil disk to be 85 μH to 105 μH, the inductance value of the coil disk can be within a suitable range. This can ensure the electromagnetic induction effect between the coil disk and the cookware placed on the support component, so as to ensure that the heating effect of the coil disk on the cookware meets the user's requirements.

[0017] In a possible implementation, the support component includes a support shell and a support body. The support body is connected to the panel, and at least part of the support shell covers the side of the support body facing away from the panel.

[0018] By providing that the support component includes a support shell and a support body, with the support body connected to the panel and at least part of the support shell covering the side of the support body facing away from the panel, it is not only beneficial to ensure the structural strength and reliability of the support component, but also beneficial to ensure the aesthetic appearance of the support component; at the same time, the structure of the support component is simple and convenient to assemble.

[0019] In a possible implementation, the support shell includes a shell part and a baffle part. The baffle part is connected to the shell part, and at least part of the baffle part is located on the side of the support body facing the panel. The baffle part and the shell part together form a receiving space, and at least part of the support body is located in the receiving space.

[0020] By providing that the support shell includes a shell part and a baffle part connected to the shell part, and setting at least part of the baffle part on the side of the support body facing the panel so that the baffle part and the shell part together form a receiving space; by setting at least part of the support body in the receiving space, it is not only convenient to assemble the support shell and the support body together, with a simple structure and can prevent the support shell from falling off; but also can make the support shell better cover the support body, which is beneficial to ensuring the aesthetic appearance of the support component.

[0021] In a possible implementation, a baffle receiving groove is provided at one end of the support body facing the panel, and the baffle part is received in the baffle receiving groove; the surface of the baffle part facing the panel is recessed or flush with the notch of the receiving groove.

[0022] By providing a baffle receiving groove at one end of the support body facing the panel, receiving the baffle part in the baffle receiving groove, and making the surface of the baffle part facing the panel recessed or flush with the notch of the receiving groove, it is not only possible to limit the baffle part to ensure the reliability of the assembly of the support shell and the support body; but also can ensure that the surface of the support body facing the panel fits tightly with the upper surface of the panel to ensure the stability of the installation of the support component.

[0023] In a possible implementation, the thickness of the baffle part is not greater than the depth of the baffle receiving groove.

[0024] By setting the thickness of the baffle part not greater than the depth of the baffle receiving groove, it is further possible to ensure that the surface of the support body facing the panel fits tightly with the upper surface of the panel to ensure the stability of the installation of the support component.

[0025] In a possible implementation, the thickness of the baffle part ranges from 0.3 mm to 1.5 mm.

[0026] By setting the thickness range of the baffle part to be 0.3 mm to 1.5 mm, the thickness of the baffle part is within a suitable range, which not only helps to ensure the structural strength and stiffness of the baffle part, but also helps to ensure that the baffle part does not protrude from the notch of the baffle receiving groove.

[0027] In a possible implementation manner, the depth range of the baffle receiving groove is 0.5 mm to 1.5 mm.

[0028] By setting the depth range of the baffle receiving groove to be 0.5 mm to 1.5 mm, the depth of the baffle receiving groove is within a suitable range, which not only helps to ensure that the baffle receiving groove does not affect the structural strength of the support body, but also helps to ensure that the baffle part does not protrude from the notch of the baffle receiving groove.

[0029] In a possible implementation manner, the support body includes a support main body and a limiting part. The limiting part is arranged on the surface of the support main body facing the panel, and the panel is provided with a limiting and cooperating part, and the limiting part and the limiting and cooperating part cooperate with each other.

[0030] By arranging a limiting part on the surface of the support main body facing the panel, arranging a limiting and cooperating part on the panel, and making the limiting part and the limiting and cooperating part cooperate with each other, the support body can be limited, so as to ensure the accuracy and stability of the installation of the support assembly.

[0031] In a possible implementation manner, a first glue groove is arranged on the surface of the support main body facing the panel. The first glue groove is close to the edge of the support main body and extends along the edge of the support main body.

[0032] By arranging a first glue groove on the surface of the support main body facing the panel, making the first glue groove close to the edge of the support main body and extending along the edge of the support main body, the glue contained in the first glue groove can bond the support main body and the panel together, which is beneficial to ensuring the stability and reliability of the connection between the support assembly and the panel.

[0033] In a possible implementation manner, the first glue groove extends around the periphery of the support main body.

[0034] By setting the first glue groove to extend around the periphery of the support main body, the glue contained in the first glue groove can bond the support main body and the panel more reliably together, which is beneficial to further ensuring the stability and reliability of the connection between the support assembly and the panel.

[0035] In a possible implementation manner, the width range of the first glue groove is 1 mm to 5 mm.

[0036] By setting the value range of the width of the first glue groove to be from 1 mm to 5 mm, the width of the first glue groove can be within a suitable range, which is not only conducive to ensuring that the first glue groove does not affect the structural strength of the support body, but also conducive to ensuring that the glue contained in the first glue groove reliably bonds the support body and the panel together.

[0037] In a possible implementation manner, the value range of the depth of the first glue groove is from 0.5 mm to 3 mm.

[0038] By setting the value range of the depth of the first glue groove to be from 0.5 mm to 3 mm, the depth of the first glue groove can be within a suitable range, which is not only conducive to ensuring that the first glue groove does not affect the structural strength of the support body, but also conducive to ensuring that the glue contained in the first glue groove reliably bonds the support body and the panel together.

[0039] In a possible implementation manner, a second glue groove is formed between the inner side wall of the support shell and the side surface of the support body, and the second glue groove surrounds the side surface of the support body.

[0040] By forming a second glue groove between the inner side wall of the support shell and the side surface of the support body and making the second glue groove surround the side surface of the support body, the glue contained in the second glue groove can not only bond the support body and the panel more reliably, but also connect the support shell and the support body more reliably, which is conducive to ensuring the reliability of the support assembly.

[0041] In a possible implementation manner, the shape of the orthographic projection of the support assembly on the panel includes at least one of a straight line shape, a curved line shape, and a circular ring shape.

[0042] By setting the shape of the orthographic projection of the support assembly on the panel to include at least one of a straight line shape, a curved line shape, and a circular ring shape, it is not only conducive to improving the flexibility of setting the support assembly, but also conducive to ensuring the stability of the support assembly for supporting the cookware.

[0043] In a possible implementation manner, the support assembly includes at least two, and at least two of the support assemblies are arranged at intervals on the panel.

[0044] By setting the support assembly to include at least two and making at least two of the support assemblies arranged at intervals on the panel, it is conducive to ensuring the stability and reliability of the support assembly for supporting the cookware.

[0045] In a possible implementation manner, at least two of the support assemblies are arranged radially on the panel.

[0046] By arranging at least two support components in a radial pattern on the panel, the support components can better support the cookware, thereby better ensuring the stability and reliability of the cookware.

[0047] In a possible implementation, the panel has a center, and at least two of the support components are arranged radially around the center.

[0048] By arranging the panel to have a center and at least two support components arranged radially around the center, it is convenient to place the cookware close to the center of the panel, which is conducive to ensuring the heating effect of the electromagnetic cooking appliance on the cookware.

[0049] In a second aspect, the present invention provides an electromagnetic cooking set, including a cookware and an electromagnetic cooking appliance as described in any one of the above. The cookware is placed at one end of the support component of the electromagnetic cooking appliance away from the panel of the electromagnetic cooking appliance.

[0050] The electromagnetic cooking set provided by the present invention includes a cookware and an electromagnetic cooking appliance. The cookware is placed at one end of the support component of the electromagnetic cooking appliance away from the panel of the electromagnetic cooking appliance. Among them, the electromagnetic cooking appliance includes a panel, a coil disk, and a support component. The panel has an upper surface and a lower surface arranged oppositely. By arranging the coil disk on the side where the lower surface is located, the coil disk can heat the cookware placed at one end of the support component away from the panel through electromagnetic induction, and various cooking operations can be performed.

[0051] By arranging the support component on the upper surface, the support component can support the cookware placed on the side where the upper surface is located, so that there is a gap between the cookware and the upper surface. This is not only conducive to the heat dissipation of the panel, but also can prevent the temperature of the cookware from being conducted to the panel to avoid the panel having too high a temperature, which is beneficial to protecting the electronic components located below the panel.

[0052] In addition, by setting a preset gap between one end of the coil disk close to the panel and one end of the support component away from the panel, the electromagnetic cooking appliance can be improved by arranging the support component and raising the coil disk without changing the original parameters and performance of the existing electromagnetic cooking appliance. This can not only maintain the electromagnetic induction effect between the coil disk of the electromagnetic cooking appliance and the cookware placed on the support component to maintain the heating effect of the electromagnetic cooking appliance on the cookware placed on the support component, but also does not require re-designing components such as the coil disk of the electromagnetic cooking appliance, which is beneficial to cost savings.

[0053] In addition to the technical problems solved by the embodiments of the present invention described above, the technical features constituting the technical solutions, and the beneficial effects brought by the technical features of these technical solutions, other technical problems that can be solved by the electromagnetic cooking appliance and the electromagnetic cooking set provided by the present invention, other technical features included in the technical solutions, and the beneficial effects brought by these technical features will be further described in detail in the specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0055] Figure 1 is a schematic structural diagram of an electromagnetic cooking appliance provided by an embodiment of the present invention;

[0056] Figure 2 is a top view schematic diagram of an electromagnetic cooking appliance provided by an embodiment of the present invention;

[0057] Figure 3 is Figure 2 the A-A cross-sectional view in

[0058] Figure 4 is a top view schematic diagram of the panel of an electromagnetic cooking appliance provided by an embodiment of the present invention;

[0059] Figure 5 is a schematic structural diagram of the support assembly of an electromagnetic cooking appliance provided by an embodiment of the present invention Figure 1 ;

[0060] Figure 6 is a schematic structural diagram of the support assembly of an electromagnetic cooking appliance provided by an embodiment of the present invention Figure 2 ;

[0061] Figure 7 is a cross-sectional schematic diagram of the support assembly of an electromagnetic cooking appliance provided by an embodiment of the present invention Figure 1 ;

[0062] Figure 8 is a cross-sectional schematic diagram of the support assembly of an electromagnetic cooking appliance provided by an embodiment of the present invention Figure 2 ;

[0063] Figure 9 is an exploded schematic diagram of the support assembly of an electromagnetic cooking appliance provided by an embodiment of the present invention;

[0064] Figure 10It is a schematic structural diagram of a support shell of an electromagnetic cooking appliance provided by an embodiment of the present invention;

[0065] Figure 11 It is a schematic structural diagram of a support body of an electromagnetic cooking appliance provided by an embodiment of the present invention;

[0066] Figure 12 It is a schematic cross-sectional view of a support body of an electromagnetic cooking appliance provided by an embodiment of the present invention Figure 1 ;

[0067] Figure 13 It is a schematic cross-sectional view of a support body of an electromagnetic cooking appliance provided by an embodiment of the present invention Figure 2 ;

[0068] Figure 14 It is a schematic cross-sectional view of an electromagnetic cooking set provided by an embodiment of the present invention.

[0069] Explanation of reference numerals:

[0070] 100 - Electromagnetic cooking appliance; 110 - Panel; 111 - Limit fitting part; 120 - Bottom shell; 130 - Coil disc; 140 - Support assembly; 141 - Support shell; 1411 - Shell part; 1412 - Baffle part; 142 - Support body; 1421 - Support body; 1422 - Baffle accommodation groove; 1423 - Limit part; 1424 - First glue groove; 143 - Second glue groove; 150 - Temperature measuring element; 200 - Cookware;

[0071] L1 - Preset spacing; L2 - Spacing;

[0072] T - Thickness of the baffle part; D1 - Depth of the baffle accommodation groove;

[0073] W - Width of the first glue groove; D2 - Depth of the first glue groove. Detailed implementation manners

[0074] The induction cooker includes a bottom shell, a panel and a coil disc. The bottom shell and the panel enclose an accommodation cavity, and the coil disc is arranged in the accommodation cavity. During application, the cookware is directly placed on the panel. The coil disc is energized to generate an alternating magnetic field, and the alternating magnetic field generates an induced current on the cookware to heat the cookware. However, directly placing the cookware on the panel will conduct heat to the panel, resulting in too high a temperature of the panel, which is not conducive to the electronic components arranged below the panel.

[0075] In order to reduce the temperature of the panel, in the related art, a support is arranged on the panel to support the cookware and prevent the heat of the cookware from being conducted to the panel. However, supporting the cookware will increase the distance between the cookware and the coil disc, weaken the electromagnetic induction effect between the coil disc and the cookware, and also weaken the heating effect of the induction cooker on the cookware. Those skilled in the art have ignored this problem.

[0076] To solve the above technical problems, this embodiment provides an electromagnetic cooking appliance and an electromagnetic cooking set. The electromagnetic cooking appliance includes a panel, a coil disk, and a support assembly. The panel has an upper surface and a lower surface disposed opposite to each other. By arranging the coil disk on the side where the lower surface is located, the coil disk can heat a cooking pot placed on the side where the upper surface is located, thereby realizing the heating function of the cooking appliance.

[0077] By arranging the support assembly on the upper surface, the support assembly can support the cooking pot placed on the side where the upper surface is located, so that there is a spacing between the cooking pot and the upper surface. This is not only beneficial to the heat dissipation of the panel, but also can prevent the temperature of the cooking pot from being conducted to the panel, avoiding the panel from being overheated and being conducive to protecting the electronic components located below the panel.

[0078] In addition, by setting a preset spacing between the end of the coil disk close to the panel and the end of the support assembly far from the panel, the electromagnetic cooking appliance can be improved by arranging the support assembly and raising the coil disk without changing the original parameters and performance of the existing electromagnetic cooking appliance. This can not only maintain the electromagnetic induction effect between the coil disk of the electromagnetic cooking appliance and the cooking pot placed on the support assembly, so as to maintain the heating effect of the electromagnetic cooking appliance on the cooking pot placed on the support assembly; but also there is no need to redesign components such as the coil disk of the electromagnetic cooking appliance, which is beneficial to cost savings.

[0079] To make the objectives, 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 accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0080] Embodiment 1

[0081] Figure 1 is a schematic structural diagram of the electromagnetic cooking appliance provided by the embodiment of the present invention; Figure 2 is a top view schematic diagram of the electromagnetic cooking appliance provided by the embodiment of the present invention; Figure 3 is Figure 2 the A-A cross-sectional view in Figure 4 is a top view schematic diagram of the panel of the electromagnetic cooking appliance provided by the embodiment of the present invention; Figure 5 is a schematic structural diagram of the support assembly of the electromagnetic cooking appliance provided by the embodiment of the present invention Figure 1 ; Figure 6 is a schematic structural diagram of the support assembly of the electromagnetic cooking appliance provided by the embodiment of the present invention Figure 2 ;Figure 7 is a cross-sectional schematic view of a support assembly of an electromagnetic cooking appliance provided by an embodiment of the present invention Figure 1 ; Figure 8 is a cross-sectional schematic view of a support assembly of an electromagnetic cooking appliance provided by an embodiment of the present invention Figure 2 ; Figure 9 is an exploded schematic view of a support assembly of an electromagnetic cooking appliance provided by an embodiment of the present invention; Figure 10 is a structural schematic view of a support shell of an electromagnetic cooking appliance provided by an embodiment of the present invention; Figure 11 is a structural schematic view of a support body of an electromagnetic cooking appliance provided by an embodiment of the present invention; Figure 12 is a cross-sectional schematic view of a support body of an electromagnetic cooking appliance provided by an embodiment of the present invention Figure 1 ; Figure 13 is a cross-sectional schematic view of a support body of an electromagnetic cooking appliance provided by an embodiment of the present invention Figure 2 .

[0082] Referring to Figures 1 to 13 as shown, this embodiment provides an electromagnetic cooking appliance 100, which includes but is not limited to an induction cooker. This embodiment mainly takes the induction cooker as an example for illustration.

[0083] The electromagnetic cooking appliance 100 includes a panel 110, a coil disk 130, and a support assembly 140. The panel 110 is usually a high-temperature resistant non-metallic panel. Exemplarily, the panel 110 includes but is not limited to a borosilicate glass panel 110, a ceramic panel 110, and a glass-ceramic panel 110. The coil disk 130 includes a coil bracket and a coil wound around the coil bracket.

[0084] The panel 110 has an upper surface and a lower surface disposed opposite to each other. The coil disk 130 is located on the side where the lower surface is located, so that the coil disk 130 can heat the cookware 200 placed on the side where the upper surface is located, and thus the heating function of the cooking appliance can be realized.

[0085] Exemplarily, the electromagnetic cooking appliance 100 further includes a bottom shell 120. The panel 110 and the bottom shell 120 enclose to form a receiving cavity. The coil disk 130 is received in the receiving cavity. A circuit board may also be disposed in the receiving cavity, and the circuit board is electrically connected to the coil disk 130 to control the coil disk 130. A heat dissipation member and a fan may also be disposed in the receiving cavity to facilitate heat dissipation of the electronic components in the receiving cavity. It can be understood that the upper surface of the panel 110 is the side of the panel 110 facing away from the bottom shell 120; the lower surface of the panel 110 is the side of the panel 110 facing the bottom shell 120.

[0086] The support component 140 is disposed on the upper surface. Exemplarily, the support component 140 can be adhered to the upper surface of the panel 110, or the support component 140 can be installed on the upper surface of the panel 110 through fasteners, or the support component 140 can be installed on the upper surface of the panel 110 by snap connection. Thus, the support component 140 can support the cookware 200 placed on one side of the upper surface, so that there is a spacing L2 between the cookware 200 and the upper surface. Furthermore, it is not only beneficial to the heat dissipation of the panel 110, but also can prevent the temperature of the cookware 200 from being conducted to the panel 110, so as to avoid the over-high temperature of the panel 110, which is beneficial to protecting the electronic components located below the panel 110.

[0087] There is a preset spacing L1 between one end of the coil disk 130 close to the panel 110 and one end of the support component 140 away from the panel 110. Exemplarily, while the support component 140 raises the cookware 200, the installation position of the coil disk 130 can be raised to ensure that the distance between one end of the coil disk 130 close to the panel 110 and one end of the support component 140 away from the panel 110 meets the requirement of the preset spacing L1.

[0088] Thus, the electromagnetic cooking appliance 100 can be improved by setting the support component 140 and raising the coil disk 130 without changing the original parameters and performance of the existing electromagnetic cooking appliance 100. Furthermore, not only can the electromagnetic induction effect between the coil disk 130 of the electromagnetic cooking appliance 100 and the cookware 200 placed on the support component 140 be maintained to keep the heating effect of the electromagnetic cooking appliance 100 on the cookware 200 placed on the support component 140, but also there is no need to redesign components such as the coil disk 130 of the electromagnetic cooking appliance 100, which is beneficial to cost saving.

[0089] Optionally, the value range of the preset spacing L1 is from 7 mm to 12 mm. Exemplarily, the preset spacing L1 can be set to 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm or any value between 7 mm and 12 mm according to actual needs. Thus, the distance between one end of the coil disk 130 close to the panel 110 and one end of the support component 140 away from the panel 110 can be kept within a suitable range, and furthermore, it is beneficial to ensure the electromagnetic induction effect between the coil disk 130 and the cookware 200 placed on the support component 140 to ensure the heating effect of the electromagnetic cooking appliance 100 on the cookware 200 placed on the support component 140.

[0090] Optionally, there is a spacing L2 between one end of the support component 140 away from the panel 110 and the upper surface, and the value range of the spacing L2 is 1 mm to 5 mm. Exemplarily, the spacing L2 between one end of the support component 140 away from the panel 110 and the upper surface can be set to 1 mm, 2 mm, 3 mm, 4 mm, 5 mm or any value between 1 mm and 5 mm according to actual needs. Thus, the distance between one end of the support component 140 away from the panel 110 and the upper surface can be kept within a suitable range, which can not only avoid the influence of too large spacing L2 on the heating effect of the cooking utensil 200 placed on the support component 140 by the coil disk 130, but also avoid the influence of too small spacing L2 on the heat dissipation effect of the panel 110.

[0091] Optionally, the inductance of the coil disk 130 ranges from 85 μH to 105 μH. Exemplarily, the inductance of the coil disk 130 can be 85 μH, 90 μH, 95 μH, 100 μH, 105 μH or any value between 85 μH and 105 μH according to actual needs. Thus, the inductance value of the coil disk 130 can be within a suitable range, which can ensure the electromagnetic induction effect between the coil disk 130 and the cooking utensil 200 placed on the support component 140, so as to ensure that the heating effect of the coil disk 130 on the cooking utensil 200 meets the user's requirements.

[0092] Optionally, the support component 140 includes a support shell 141 and a support body 142. The support body 142 is connected to the panel 110. Exemplarily, the support body 142 can be bonded to the upper surface of the panel 110; or the support body 142 can be installed on the upper surface of the panel 110 through fasteners; or the support body 142 can be snap-fitted on the upper surface of the panel 110.

[0093] The support shell 141 covers at least a part of the side of the support body 142 facing away from the panel 110. Exemplarily, the support shell 141 can be a semi-surrounding structure. The semi-surrounding support shell 141 can cover the other surfaces of the support body 142 except the surface facing the panel 110, or can cover a part of the surface of the support body 142 facing away from the panel 110. The support shell 141 and the support body 142 can be bonded; or the support shell 141 and the support body 142 can be snap-fitted; or the support shell 141 and the support body 142 can be connected through fasteners. This is not only beneficial to ensuring the structural strength and reliability of the support component 140, but also beneficial to ensuring the aesthetic appearance of the support component 140; at the same time, the structure of the support component 140 is simple and convenient to assemble.

[0094] Optionally, the support shell 141 includes a shell part 1411 and a baffle part 1412. The baffle part 1412 is connected to the shell part 1411. At least part of the baffle part 1412 is located on the side of the support body 142 facing the panel 110. The baffle part 1412 and the shell part 1411 together form a receiving space, and at least part of the support body 142 is located in the receiving space. This not only facilitates the assembly of the support shell 141 and the support body 142, has a simple structure, and can prevent the support shell 141 from falling off; but also enables the support shell 141 to better cover the support body 142, which is beneficial to ensuring the aesthetic appearance of the support assembly 140.

[0095] Exemplarily, the baffle part 1412 may include a fixed end and a movable end. The fixed end is connected to the side wall of the support shell 141, and the movable end can be bent to the side of the support body 142 facing the panel 110 to limit the support body 142 in the receiving space between the shell part 1411 and the baffle part 1412.

[0096] The baffle part 1412 may include two groups. The two groups of baffle parts 1412 may be respectively arranged on opposite sides of the support shell 141, and the two groups of baffle parts 1412 may be aligned in pairs to jointly limit the support body 142. Each group of baffle parts 1412 may include at least one baffle part 1412. When each group of baffle parts 1412 includes more than two baffle parts 1412, the more than two baffle parts 1412 are arranged at intervals along the side surface of the support shell 141.

[0097] Optionally, a baffle receiving groove 1422 is provided at one end of the support body 142 facing the panel 110. The baffle part 1412 is received in the baffle receiving groove 1422 to limit the baffle part 1412, which is beneficial to ensuring the reliability of the assembly of the support shell 141 and the support body 142. The surface of the baffle part 1412 facing the panel 110 is recessed or flush with the notch of the receiving groove to ensure that the surface of the support body 142 facing the panel 110 fits tightly with the upper surface of the panel 110, which is beneficial to ensuring the stability of the installation of the support assembly 140. It can be understood that the shape of the baffle receiving groove 1422 can be set according to actual needs as long as it can receive the baffle part 1412.

[0098] Optionally, the thickness T of the baffle part is not greater than the depth D1 of the baffle receiving groove, so as to further ensure that when the baffle part 1412 is received in the baffle receiving groove 1422, the surface of the baffle part 1412 facing the panel 110 is recessed or flush with the notch of the receiving groove, thereby further ensuring that the surface of the support body 142 facing the panel 110 fits tightly with the upper surface of the panel 110 to ensure the stability of the installation of the support assembly 140.

[0099] Optionally, the thickness T of the baffle portion ranges from 0.3 mm to 1.5 mm. Exemplarily, the thickness T of the baffle portion can be set to 0.3 mm, 0.5 mm, 0.7 mm, 0.9 mm, 1.1 mm, 1.3 mm, 1.5 mm, or any value between 0.3 mm and 1.5 mm according to actual needs. Thus, the thickness T of the baffle portion is within a suitable range, which is not only beneficial to ensuring the structural strength and stiffness of the baffle portion 1412, but also beneficial to ensuring that the baffle portion 1412 does not protrude from the notch of the baffle receiving groove 1422.

[0100] Optionally, the depth D1 of the baffle receiving groove ranges from 0.5 mm to 1.5 mm. Exemplarily,

[0101] the depth D1 of the baffle receiving groove can be set to 0.5 mm, 0.7 mm, 0.9 mm, 1.1 mm, 1.3 mm, 1.5 mm, or any value between 0.5 mm and 1.5 mm according to actual needs. Thus, the depth D1 of the baffle receiving groove is within a suitable range, which is not only beneficial to ensuring that the baffle receiving groove 1422 does not affect the structural strength of the support body 142, but also beneficial to ensuring that the baffle portion 1412 does not protrude from the notch of the baffle receiving groove 1422.

[0102] Optionally, the support body 142 includes a support main body 1421 and a limiting portion 1423. The limiting portion 1423 is disposed on the surface of the support main body 1421 facing the panel 110. The panel 110 is provided with a limiting and mating portion 111, and the limiting portion 1423 and the limiting and mating portion 111 cooperate with each other. Thus, the support body 142 can be limited to ensure the accuracy and stability of the installation of the support assembly 140.

[0103] Exemplarily, the limiting portion 1423 includes a limiting protrusion, and the limiting and mating portion 111 includes a limiting hole. Alternatively, the limiting portion 1423 includes a limiting hole, and the limiting and mating portion 111 includes a limiting protrusion. The limiting protrusion is received in the limiting hole to achieve the limitation between the support body 142 and the panel 110. The limiting portion 1423 can include one, two, or more. Two or more limiting portions 1423 are arranged at intervals on the surface of the support main body 1421 facing the panel 110. Correspondingly, the limiting and mating portion 111 can include one, two, or more. Two or more limiting and mating portions 111 are arranged at intervals in the area of the panel 110 corresponding to the support main body 1421. Two or more limiting portions 1423 cooperate with two or more limiting and mating portions 111 in a one-to-one correspondence.

[0104] Optionally, a first glue groove 1424 is provided on the side of the support body 1421 facing the panel 110. The first glue groove 1424 is close to the edge of the support body 1421 and extends along the edge of the support body 1421. Thus, the glue accommodated in the first glue groove 1424 can bond the support body 1421 and the panel 110 together, which is conducive to ensuring the stability and reliability of the connection between the support assembly 140 and the panel 110.

[0105] Exemplarily, the first glue groove 1424 can extend around the periphery of the support body 1421 for one week, so that the glue accommodated in the first glue groove 1424 can bond the support body 1421 and the panel 110 more reliably together, which is conducive to further ensuring the stability and reliability of the connection between the support assembly 140 and the panel 110. Alternatively, the first glue groove 1424 can extend half a week along the periphery of the support body 1421. Alternatively, the first glue groove 1424 can include a plurality of first glue groove segments, each of which extends along the edge of the support body 1421, and the plurality of first glue groove segments can be arranged at intervals along the periphery of the support body 1421.

[0106] Optionally, the width W of the first glue groove ranges from 1 mm to 5 mm. Exemplarily, the width W of the first glue groove can be set to 1 mm, 2 mm, 3 mm, 4 mm, 5 mm or any value between 1 mm and 5 mm according to actual needs. Thus, the width W of the first glue groove can be within a suitable range, which is not only conducive to ensuring that the first glue groove 1424 does not affect the structural strength of the support body 142, but also conducive to ensuring that the glue accommodated in the first glue groove 1424 bonds the support body 1421 and the panel 110 reliably together.

[0107] Optionally, the depth D2 of the first glue groove ranges from 0.5 mm to 3 mm. Exemplarily, the depth D2 of the first glue groove can be set to 0.5 mm, 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm or any value between 0.5 mm and 3 mm according to actual needs. Thus, the depth D2 of the first glue groove can be within a suitable range, which is not only conducive to ensuring that the first glue groove 1424 does not affect the structural strength of the support body 142, but also conducive to ensuring that the glue accommodated in the first glue groove 1424 bonds the support body 1421 and the panel 110 reliably together.

[0108] Optionally, a second glue groove 143 is formed between the inner side wall of the support shell 141 and the side surface of the support body 142, and the second glue groove 143 surrounds the side surface of the support body 142. Thus, the glue accommodated in the second glue groove 143 can not only bond the support body 142 and the panel 110 more reliably together, but also connect the support shell 141 and the support body 142 more reliably together, which is conducive to ensuring the reliability of the support assembly 140.

[0109] Exemplarily, the second glue groove 143 can surround the circumferential side of the support body 142 for one week; alternatively, the second glue groove 143 surrounds the circumferential side of the support body 142 for half a week; alternatively, the second glue groove 143 includes a plurality of second glue groove segments, and the plurality of second glue groove segments are arranged at intervals along the circumferential side of the support body 142.

[0110] Optionally, the shape of the orthographic projection of the support assembly 140 on the panel 110 includes at least one of a straight line shape, a curved line shape, and a circular shape, which is not only beneficial to improving the flexibility of the setting of the support assembly 140, but also beneficial to ensuring the stability of the support assembly 140 for supporting the cookware 200.

[0111] Exemplarily, the support assemblies 140 in the shape of a curved line, a straight line, and a circular shape all have a certain width, which can not only better support the cookware 200, but also is beneficial to meeting the structural strength requirements. The circular shape can include a large circular ring centered on the center of the coil disk 130, or can include a plurality of small circular rings, and the plurality of small circular rings can be arranged at intervals along the circumferential direction of the coil disk 130.

[0112] Optionally, the support assembly 140 includes at least two, and the at least two support assemblies 140 are arranged at intervals on the panel 110, which is beneficial to ensuring the stability and reliability of the support assembly 140 for supporting the cookware 200. Exemplarily, the at least two support assemblies 140 can be arranged in an array on the panel 110.

[0113] Optionally, the at least two support assemblies 140 are arranged radially on the panel 110, so that the support assembly 140 can better support the cookware 200, and further can better ensure the stability and reliability of the cookware 200.

[0114] Optionally, the panel 110 has a center, and the center of the panel 110 can be a heating center, and the heating center can be aligned with the center of the coil disk 130. The at least two support assemblies 140 are arranged radially around the center, so as to facilitate placing the cookware 200 close to the center of the panel 110, and further is beneficial to ensuring the heating effect of the electromagnetic cooking appliance 100 on the cookware 200.

[0115] Optionally, a temperature measuring element 150 can be arranged at the center of the panel 110. Exemplarily, the temperature measuring element 150 can be attached to the side of the center of the panel 110 facing the bottom shell 120, or a through hole can be arranged at the center of the panel 110, and the temperature measuring element 150 is arranged in the through hole. The temperature measuring element 150 can include a negative temperature coefficient thermistor, or can include other temperature measuring components known to those skilled in the art.

[0116] In summary, the electromagnetic cooking appliance 100 provided in this embodiment includes a panel 110, a coil disk 130, and a support assembly 140. The panel 110 has an upper surface and a lower surface that are oppositely arranged. By disposing the coil disk 130 on the side where the lower surface is located, the coil disk 130 can heat the cookware 200 placed on the side where the upper surface is located, and thus the heating function of the cooking appliance can be realized.

[0117] By disposing the support assembly 140 on the upper surface, the support assembly 140 can support the cookware 200 placed on the side where the upper surface is located, so that there is a spacing L2 between the cookware 200 and the upper surface. This is not only beneficial to the heat dissipation of the panel 110, but also can prevent the temperature of the cookware 200 from being conducted to the panel 110, so as to avoid the over-high temperature of the panel 110, which is beneficial to protecting the electronic components located below the panel 110.

[0118] In addition, by setting a preset spacing L1 between one end of the coil disk 130 close to the panel 110 and one end of the support assembly 140 far from the panel 110, the electromagnetic cooking appliance 100 can be improved by setting the support assembly 140 and raising the coil disk 130 without changing the original parameters and performance of the existing electromagnetic cooking appliance 100. Thus, not only can the electromagnetic induction effect between the coil disk 130 of the electromagnetic cooking appliance 100 and the cookware 200 placed on the support assembly 140 be maintained to keep the heating effect of the electromagnetic cooking appliance 100 on the cookware 200 placed on the support assembly 140, but also there is no need to re - design components such as the coil disk 130 of the electromagnetic cooking appliance 100, which is beneficial to cost savings.

[0119] Embodiment Two

[0120] Figure 14 It is a cross - sectional view schematic diagram of the electromagnetic cooking set provided by the embodiment of the present invention.

[0121] On the basis of Embodiment One, as shown in Figure 14 this embodiment provides an electromagnetic cooking set. The electromagnetic cooking set includes a cookware 200 and an electromagnetic cooking appliance 100. The cookware 200 is placed at one end of the support assembly of the electromagnetic cooking appliance 100 far from the panel of the electromagnetic cooking appliance 100.

[0122] The electromagnetic cooking set provided in this embodiment includes a cookware 200 and an electromagnetic cooking appliance 100. By placing the cookware 200 at one end of the support assembly of the electromagnetic cooking appliance 100 away from the panel of the electromagnetic cooking appliance 100, the support assembly can support the cookware 200. Thus, not only can the coil disc of the electromagnetic cooking appliance 100 heat the cookware 200 to achieve functions such as cooking, but also it is beneficial to the heat dissipation of the panel, avoiding the temperature of the cookware 200 being conducted to the panel, so as to prevent the panel from being overheated, which is beneficial to protecting the electronic components located below the panel.

[0123] Among them, the electromagnetic cooking appliance in this embodiment has the same structure as the electromagnetic cooking appliance in Embodiment 1 and can bring the same or similar technical effects. For details, please refer to Embodiment 1 and will not be elaborated here.

[0124] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, which can be the internal connection of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features.

[0125] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An electromagnetic cooking appliance, characterized in that, The invention comprises a panel (110), a coil disk (130) and a support assembly (140), wherein the panel (110) comprises a non-metal panel; The panel (110) has an upper surface and a lower surface that are arranged opposite to each other, the coil disk (130) is located on the side where the lower surface is located, and the support assembly (140) is arranged on the upper surface; There is a preset distance between an end of the coil disk (130) close to the panel (110) and an end of the support assembly (140) away from the panel (110); The support assembly (140) comprises a support shell (141) and a support body (142), the support body (142) is connected to the panel (110), and the support shell (141) is provided to cover at least a portion of a side of the support body (142) facing away from the panel (110); The support shell (141) includes a shell portion (1411) and a baffle portion (1412), the baffle portion (1412) includes a fixed end and a movable end, the fixed end is connected to the side wall of the support shell (141), and the movable end can be bent to the side of the support body (142) facing the panel (110) to limit the support body (142) in the accommodating space between the shell portion (1411) and the baffle portion (1412).

2. The electromagnetic cooking appliance according to claim 1, wherein, The preset spacing ranges from 7 mm to 12 mm.

3. The electromagnetic cooking appliance according to claim 1, characterized in that, There is a distance between the end of the support component (140) away from the panel (110) and the upper surface, and the value range of the distance is 1 mm to 5 mm.

4. The electromagnetic cooking appliance according to any one of claims 1-3, characterized in that, The inductance of the coil disk (130) has a value range of 85 μH to 105 μH.

5. The electromagnetic cooking appliance according to any one of claims 1-3, characterized in that, The baffle portion (1412) is connected to the shell portion (1411), and at least a portion of the baffle portion (1412) is located on a side of the support body (142) facing the panel (110). The baffle portion (1412) and the shell portion (1411) together form a receiving space, and at least a portion of the support body (142) is located in the receiving space.

6. The electromagnetic cooking appliance according to claim 5, wherein, A baffle accommodating groove (1422) is provided at one end of the support body (142) facing the panel (110), and the baffle portion (1412) is accommodated in the baffle accommodating groove (1422); A side of the baffle portion (1412) facing the panel (110) is recessed into or flush with the notch of the accommodating groove.

7. The electromagnetic cooking appliance according to claim 6, wherein The thickness of the baffle portion (1412) is no greater than the depth of the baffle accommodating groove (1422); The thickness of the baffle portion (1412) ranges from 0.3 mm to 1.5 mm; and / or, The depth of the baffle accommodating groove (1422) ranges from 0.5 mm to 1.5 mm.

8. The electromagnetic cooking appliance according to any one of claims 1-3, characterized in that, The support body (142) comprises a support body (1421) and a limiting portion (1423), wherein the limiting portion (1423) is arranged on a side of the support body (1421) facing the panel (110), and the panel (110) is provided with a limiting matching portion (111), and the limiting portion (1423) and the limiting matching portion (111) cooperate with each other.

9. The electromagnetic cooking appliance according to claim 8, characterized in that, One side of the support body (1421) facing the panel (110) is provided with a first glue groove (1424). The first glue groove (1424) is close to the edge of the support body (1421) and extends along the edge of the support body (1421).

10. The electromagnetic cooking appliance according to claim 9, characterized in that, The first glue groove (1424) extends around the circumference of the support body (1421); and / or, The width of the first glue groove (1424) ranges from 1 mm to 5 mm; and / or, The depth of the first glue groove (1424) ranges from 0.5 mm to 3 mm.

11. The electromagnetic cooking appliance according to any one of claims 1-3, characterized in that, A second glue groove (143) is formed between the inner side wall of the support shell (141) and the side surface of the support body (142). The second glue groove (143) surrounds the side surface of the support body (142).

12. The electromagnetic cooking appliance according to any one of claims 1-3, characterized in that, The shape of the orthographic projection of the support assembly (140) on the panel (110) includes at least one of a straight line shape, a curved line shape, and an annular shape.

13. The electromagnetic cooking appliance according to any one of claims 1-3, characterized in that, The support assembly (140) includes at least two. At least two of the support assemblies (140) are arranged at intervals on the panel (110).

14. The electromagnetic cooking appliance according to claim 13, wherein, At least two of the support assemblies (140) are arranged radially on the panel (110).

15. The electromagnetic cooking appliance according to claim 14, wherein The panel (110) has a center. At least two of the support assemblies (140) are arranged radially around the center.

16. An electromagnetic cooking set, characterized in that, Including a cookware (200) and an electromagnetic cooking appliance according to any one of claims 1-15. The cookware (200) is placed at one end of the support assembly of the electromagnetic cooking appliance away from the panel of the electromagnetic cooking appliance.

Citation Information

Patent Citations

  • IH heats utensil

    CN205447884U

  • Electromagnetic cooking utensil and electromagnetic cooking set

    CN217464546U