Induction cooker with combinable coil panel assembly
By setting multiple installation areas and installation structures inside the bottom shell of the induction cooker, the detachable connection of coil coil assemblies of different specifications is supported, which solves the problem of inflexible performance adjustment of the induction cooker and realizes flexible performance adjustment and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINABEST HOME APPLIANCE
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-21
AI Technical Summary
The existing induction cooker has a simple coil assembly installation structure, which cannot flexibly match different specifications of coil assemblies, resulting in inflexible performance adjustment of the induction cooker.
Multiple mounting areas are set inside the bottom shell, each with various mounting structures, supporting the detachable connection of coil disk assemblies of different specifications, and realizing flexible combination of coil disk assemblies.
It enables flexible adjustment of the induction cooker's performance, meets diverse user needs, and reduces manufacturing costs.
Smart Images

Figure CN224150986U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of induction cooker technology, and in particular to an induction cooker with a combinable coil assembly. Background Technology
[0002] In the field of modern kitchen appliances, induction cookers are a highly efficient and convenient cooking device that has been widely used. One of the core components of an induction cooker is the coil assembly located inside the cooker. This coil assembly generates an alternating magnetic field, causing eddy currents in ferromagnetic cookware placed on the control panel, thereby achieving the heating function.
[0003] However, the existing induction cooker's bottom shell has a single-specification installation structure for the coil assembly, which can only install coil assemblies of a preset specification and cannot flexibly combine different coil assemblies. Utility Model Content
[0004] This invention provides an induction cooker with combinable coil components, which can be flexibly combined with various coil components to freely adjust the performance of the induction cooker.
[0005] To solve the above problems, the present invention adopts the following technical solution:
[0006] An embodiment of this utility model provides an induction cooker with a combinable coil assembly, including a bottom shell and a coil assembly. The bottom shell has multiple mounting areas, each mounting area has a mounting structure integrally formed with the bottom shell, and at least one mounting area has multiple mounting structures for mounting coil assemblies of different specifications. The coil assembly is detachably connected to the mounting structure.
[0007] In some embodiments, the mounting structure includes a mounting post disposed on the bottom wall of the base shell, the mounting post protruding upward.
[0008] In some embodiments, the side of the coil assembly is provided with a mounting ear, the mounting ear is provided with a through hole, the mounting post is provided with a threaded hole, a screw is inserted in the through hole, and the screw is fixed in the threaded hole.
[0009] In some embodiments, a fan slot and a power board are provided on the bottom wall of the bottom shell, both of which are located below the coil assembly; a fan is fixed in the fan slot, and the fan slot is provided with an air outlet facing the power board, and the fan is used to blow air onto the power board.
[0010] In some embodiments, a partition is provided between the fan slot and the coil assembly.
[0011] In some embodiments, a baffle is provided on the bottom wall of the bottom shell, and the baffle and the bottom wall of the bottom shell enclose a fan slot.
[0012] In some embodiments, the bottom surface of the base shell is provided with an air inlet communicating with the fan slot.
[0013] In some embodiments, the device further includes a panel fixed to the top of the bottom shell; a first circuit board is fixed inside the bottom shell, or a display box is fixed to the bottom surface of the panel, and a second circuit board is fixed inside the display box.
[0014] In some embodiments, a plurality of connectors are fixed to the side wall of the bottom shell, and the panel is bonded to the connectors.
[0015] In some embodiments, the connector includes a first connecting plate and a second connecting plate. The first connecting plate is fixed to the inner sidewall of the bottom shell, the second connecting plate is connected to the upper end of the first connecting plate, and the second connecting plate extends laterally to the top of the sidewall of the bottom shell. The panel is bonded to the second connecting plate.
[0016] This utility model has at least the following beneficial effects: Multiple installation areas are provided within the bottom shell, each installation area has an installation structure integrally formed with the bottom shell, and at least one installation area has multiple installation structures for installing coil coil assemblies of different specifications, with the coil coil assemblies detachably connected to the installation structures. Therefore, different specifications of coil coil assemblies can be installed in the same installation area as needed, and the number of coil coil assemblies can be adjusted as required. This allows for flexible combination of multiple coil coil assemblies to freely adjust the performance of the induction cooker and meet diverse user needs. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of an induction cooker with a combinable coil assembly according to an embodiment of the present invention;
[0018] Figure 2 This is a schematic diagram of the bottom shell structure according to an embodiment of the present invention;
[0019] Figure 3 This is a schematic diagram of the structure of an induction cooker with a combinable coil assembly according to an embodiment of the present invention after the panel has been removed.
[0020] Figure 4 This is a schematic diagram of the structure of an induction cooker with a combinable coil assembly according to another embodiment of the present invention after the panel has been removed.
[0021] Figure 5 This is a schematic diagram of the structure of an induction cooker with a combinable coil assembly according to another embodiment of the present invention after the panel has been removed.
[0022] Figure 6 This is a schematic diagram of the structure of an induction cooker with a combinable coil assembly according to another embodiment of the present invention after the panel has been removed.
[0023] Figure 7 This is a schematic diagram of the structure of a coil disk assembly according to an embodiment of the present invention;
[0024] Figure 8 This is a schematic diagram of the bottom shell structure according to another embodiment of the present invention;
[0025] Figure 9 This is a schematic diagram of the panel structure according to one embodiment of the present invention.
[0026] The attached figures are labeled as follows:
[0027] Bottom shell 100, air inlet 101, mounting area 110, mounting structure 120, fan slot 130, baffle 131, fan 140, power board 150, partition 160, connector 170, first connecting plate 171, second connecting plate 172, first circuit board 180.
[0028] Coil assembly 200, mounting ear 210, through hole 211;
[0029] Panel 300, display box 310. Detailed Implementation
[0030] This invention provides the following description with reference to the accompanying drawings to aid in a comprehensive understanding of the various embodiments of the invention as defined by the claims and their equivalents. The description includes various specific details to aid understanding, but these details should be considered exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the invention.
[0031] In the description of this utility model, the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] It should be understood that when one element (e.g., the first element) is “connected” to another element (e.g., the second element), the element may be directly connected to the other element, or there may be an intervening element (e.g., the third element) between the element and the other element.
[0033] An embodiment of this utility model provides an induction cooker with a combinable coil assembly, such as... Figure 1-6As shown, the system includes a base shell 100 and a coil assembly 200. The base shell 100 has multiple mounting areas 110, each with a mounting structure 120 integrally formed with the base shell 100. This eliminates the need for later fixing of the mounting structure 120, saving the step of fixing the mounting structure 120 and strengthening the connection between the base shell 100 and the mounting structure 120. At least one mounting area 110 has multiple mounting structures 120 for mounting coil assemblies 200 of different specifications. That is, at least one safety area 110 has multiple mounting structures 120, each for mounting coil assemblies 200 of different specifications. The coil assembly 200 is detachably connected to the mounting structure 120 for easy installation and removal of the coil assembly 200.
[0034] In this embodiment, coil assemblies 200 of different specifications can be installed in the same installation area 110 as needed, and the number of coil assemblies 200 can be adjusted as required. This allows for flexible combination of various coil assemblies 200 to freely adjust the performance of the induction cooker and meet diverse user needs. Simultaneously, the same base shell 100 can be adapted to various models of induction cookers, saving on mold development costs and reducing manufacturing costs.
[0035] like Figure 3 As shown, this embodiment has four coil assemblies 200, located in four safety zones. The four coil assemblies 200 can be identical in specifications, forming an induction cooker with four burners. The four coil assemblies 200 can be evenly and symmetrically distributed to facilitate the placement of cookware.
[0036] like Figure 4 As shown, this embodiment also has four coil disk assemblies 200, and... Figure 3 Compared to the embodiment shown, the coil assembly 200 in the lower left corner is larger, while the other three coil assemblies 200 remain unchanged. The larger coil assembly 200 has greater firepower.
[0037] like Figure 5 As shown, this embodiment has three coil disk assemblies 200, and... Figure 4 Compared to the embodiment shown, the two coil assemblies 200 on the right are replaced with a larger coil assembly 200, while the other two coil assemblies 200 remain unchanged, forming an induction cooker with three burners.
[0038] like Figure 6 As shown, this embodiment has three coil disk assemblies 200, and... Figure 5 Compared to the embodiment shown, the coil assembly 200 on the right is larger, while the other two coil assemblies 200 remain unchanged, allowing the right side of the induction cooker to have greater heat output.
[0039] In some embodiments, such as Figure 2 and Figure 7 As shown, the mounting structure 120 includes a mounting post disposed on the bottom wall of the base housing 100, the mounting post protruding upwards. The coil assembly 200 is detachably connected to the mounting post. The upward protrusion of the mounting post raises the mounting position of the coil assembly 200, providing more space for the installation of the coil assembly 200 and preventing interference between the coil assembly 200 and the components on the base housing 100.
[0040] Furthermore, the coil assembly 200 has mounting ears 210 on its side, each with a through hole 211. A threaded hole is provided on the mounting post, and a screw passes through the through hole 211. The screw is fixed in the threaded hole, allowing the coil assembly 200 to be detachably connected to the mounting post. This screw fixing method offers the advantage of simple operation, facilitating the installation and removal of the coil assembly 200.
[0041] Of course, the coil assembly 200 can also be connected to the mounting post by other detachable connection methods such as snap-fit fixing.
[0042] In some embodiments, such as Figure 2 , Figure 3 and Figure 8 As shown, a fan slot 130 and a power board 150 are provided on the bottom wall of the bottom shell 100. The fan slot 130 and the power board 150 are both located below the coil assembly 200 to make full use of the space in the thickness direction of the bottom shell 100, avoid interference between the fan slot 130 and the power board 150 and the coil assembly 200, and reduce the lateral dimension of the bottom shell 100.
[0043] A fan 140 is fixed inside the fan slot 130. The fan slot 130 is provided with an air outlet facing the power board 150. The fan 140 is used to blow air onto the power board 150. Power supply and other components are fixed on the power board 150. These components generate a lot of heat. By blowing air onto the power board 150 by the fan 140, the power board 150 can be effectively cooled, thus preventing power safety accidents.
[0044] Furthermore, a heat dissipation hole can be provided on the side wall of the bottom case 100 near the power board 150, and the airflow blown by the fan 140 toward the power board 150 can be blown out through the heat dissipation hole, thereby removing heat from the inside of the bottom case 100.
[0045] In some embodiments, such as Figure 2 , Figure 3 and Figure 8As shown, a partition 160 is provided between the fan slot 130 and the coil assembly 200. On one hand, the partition 160 can separate the fan 140 and the coil assembly 200, preventing interference between them and protecting both. On the other hand, the partition 160 can cover the fan slot 130 from the top, reducing airflow loss and allowing more airflow to be directed towards the power board 150.
[0046] In some embodiments, such as Figure 2 , Figure 3 and Figure 8 As shown, a baffle 131 is provided on the bottom wall of the bottom shell 100. The baffle 131 and the bottom wall of the bottom shell 100 enclose a fan slot 130. The baffle 131 may be arc-shaped, and the opening on its side forms an air outlet.
[0047] In some embodiments, such as Figure 2 , Figure 3 and Figure 8 As shown, the bottom surface of the bottom shell 100 is provided with an air inlet 101 that communicates with the fan slot 130. Outside cold air enters the fan slot 130 through the air inlet 101 and is then blown toward the power board 150, so as to continuously provide outside cold air through the air inlet 101 to facilitate smooth airflow.
[0048] In some embodiments, such as Figure 1 , Figure 8 and Figure 9 As shown, the induction cooker with combinable coil assembly in this embodiment also includes a panel 300 fixed to the top of the bottom shell 100.
[0049] In one embodiment, a first circuit board 170 is fixed inside the bottom shell 100. The first circuit board 170 is provided with a display screen and buttons, and the panel 300 is provided with a corresponding display area.
[0050] In another embodiment, a display box 310 is fixed to the bottom surface of the panel 300, and a second circuit board is fixed inside the display box 310. The second circuit board may also be equipped with a display screen and buttons, and the panel 300 is also provided with a corresponding display area.
[0051] Therefore, two circuit board mounting methods can be provided.
[0052] In some embodiments, such as Figure 2 and Figure 8 As shown, multiple connectors 170 are fixed to the side wall of the bottom shell 100, and the panel 300 is glued to the connectors 170. By gluing them together, damage to the panel 300 can be avoided, so the panel 300 can be made of materials such as glass to meet the user's aesthetic requirements.
[0053] Furthermore, the connector 170 includes a first connecting plate 171 and a second connecting plate 172. The first connecting plate 171 is fixed to the inner side wall of the bottom shell 100, and the second connecting plate 172 is connected to the upper end of the first connecting plate 171. The second connecting plate 172 extends laterally to the top of the side wall of the bottom shell 100. The cross-section of the connector 170 can be "L" shaped. The panel 300 is bonded to the second connecting plate 172. Since the second connecting plate 172 extends laterally, its contact area with the panel 300 is larger, which can improve the bonding firmness.
[0054] The first connecting plate 171 and the second connecting plate 172 can be integrally formed, which facilitates the manufacturing of the connector 170 and also strengthens the connection between them.
[0055] The terms and words used in the foregoing description and claims are not limited to their literal meaning, but are merely used by the applicant to enable a clear and consistent understanding of the present invention. Therefore, those skilled in the art will understand that the foregoing description of various embodiments of the present invention is for illustrative purposes only, and not intended to limit the present invention as defined in the appended claims and their equivalents.
Claims
1. An electromagnetic range having a coil assembly that is combinable, characterized by: The device includes a bottom shell and a coil disk assembly. The bottom shell has multiple mounting areas, each with a mounting structure integrally formed with the bottom shell. At least one mounting area has multiple mounting structures for mounting coil disk assemblies of different specifications. The coil disk assembly is detachably connected to the mounting structure.
2. The electromagnetic cooker of claim 1, wherein: The mounting structure includes a mounting post disposed on the bottom wall of the bottom shell, the mounting post protruding upward.
3. The electromagnetic cooker of claim 2, wherein: The coil assembly has mounting ears on its side, each mounting ear has a through hole, and the mounting post has a threaded hole. A screw passes through the through hole and is fixed in the threaded hole.
4. The electromagnetic cooker of the combinable coil panel assembly according to any one of claims 1-3, characterized in that: A fan slot and a power board are provided on the bottom wall of the bottom shell. Both the fan slot and the power board are located below the coil assembly. A fan is fixed in the fan slot, and the fan slot is provided with an air outlet facing the power board. The fan is used to blow air onto the power board.
5. The electromagnetic cooker of claim 4, wherein: A partition is provided between the fan slot and the coil assembly.
6. The induction cooker with a combinable coil assembly according to claim 4, characterized in that: The bottom wall of the bottom shell is provided with a baffle, and the baffle and the bottom wall of the bottom shell enclose a fan slot.
7. The electromagnetic cooker of claim 4, wherein: The bottom surface of the base shell is provided with an air inlet that communicates with the fan slot.
8. The electromagnetic cooker of the combinable coil panel assembly according to any one of claims 1-3, characterized in that: It also includes a panel fixed to the top of the bottom shell; a first circuit board is fixed inside the bottom shell, or a display box is fixed to the bottom surface of the panel, and a second circuit board is fixed inside the display box.
9. The electromagnetic cooker of claim 8, wherein: The side wall of the bottom shell is fixed with multiple connectors, and the panel is glued to the connectors.
10. The electromagnetic cooker of claim 9, wherein: The connector includes a first connecting plate and a second connecting plate. The first connecting plate is fixed to the inner side wall of the bottom shell. The second connecting plate is connected to the upper end of the first connecting plate and extends laterally to the top of the side wall of the bottom shell. The panel is bonded to the second connecting plate.