CN216960240U

CN216960240U - Electromagnetic cooking device

Info

Publication number: CN216960240U
Application number: CN202220618436.7U
Authority: CN
Inventors: 张银军; 沈术平
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-12
Anticipated expiration: 2032-03-21

Abstract

The utility model provides an electromagnetic cooking device, relates to the technical field of household appliances, and aims to solve the problem of poor installation effect between a coil panel assembly and a lower cover of an induction cooker. The electromagnetic cooking device comprises a lower cover and a coil support positioned above the lower cover; at least four first installation parts are arranged at intervals in the circumferential direction of the coil support, at least four second installation parts are arranged on one side, facing the coil support, of the lower cover, and the at least four first installation parts and the at least four second installation parts are connected in a one-to-one corresponding mode; a supporting part is also arranged between the lower cover and the coil support and is supported between the lower cover and the coil support. Therefore, the installation strength between the coil support and the lower cover is improved, the coil support is prevented from being heated and deformed, the coil support and the lower cover are stably and reliably installed, and the installation effect between the coil support and the lower cover is improved.

Description

Electromagnetic cooking device

Technical Field

The utility model relates to the technical field of household appliances, in particular to an electromagnetic cooking device.

Background

As a common electromagnetic cooking appliance, the induction cooker has the advantages of rapid heating, no open fire, safety, convenience and the like, and is favored and accepted by more and more consumers.

The induction cooker generally includes a lower cover, a middle frame, a coil panel assembly and a panel, the lower cover, the middle frame and the panel enclose an accommodating cavity, and the coil panel assembly is disposed in the accommodating cavity and fixedly mounted on the lower cover. The coil panel component comprises a coil support and a coil wound on the coil support, the coil is formed by winding an enameled wire, an exposed wire is formed after the end part of the enameled wire is subjected to paint removal treatment and is electrically connected with a circuit board in the accommodating cavity through a connecting terminal, the circuit board supplies power to the coil, so that an alternating magnetic field is generated around the coil panel, and the alternating magnetic field is used for heating a cooker on the panel of the induction cooker.

However, the coil panel assembly and the lower cover of the conventional induction cooker are not well installed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electromagnetic cooking device, which is characterized in that the installation between a coil support and a lower cover of the electromagnetic cooking device is stable and reliable, the installation strength between the coil support and the lower cover is favorably improved, and the coil support is favorably prevented from being deformed by heating.

The utility model provides an electromagnetic cooking device, which comprises a lower cover and a coil support positioned above the lower cover; at least four first mounting parts are arranged at intervals in the circumferential direction of the coil support, at least four second mounting parts are arranged on one side, facing the coil support, of the lower cover, and the at least four first mounting parts and the at least four second mounting parts are connected in a one-to-one corresponding mode; and a support part is also arranged between the lower cover and the coil support and is supported between the lower cover and the coil support.

The utility model provides an electromagnetic cooking device which comprises a lower cover and a coil support positioned above the lower cover. At least four first installation parts are arranged at intervals in the circumferential direction of the coil support, at least four second installation parts are arranged on one side, facing the coil support, of the lower cover, and the at least four first installation parts and the at least four second installation parts are connected in a one-to-one corresponding mode, so that the positioning reliability and the connection stability between the coil support and the lower cover can be guaranteed; and the installation strength between the coil support and the lower cover can be improved, the connection reliability between the coil support and the lower cover is ensured, and the fracture caused by impact in the transportation process is avoided.

Meanwhile, the supporting part is arranged between the lower cover and the coil support and is supported between the lower cover and the coil support, so that the structural stability of the coil support mounted on the lower cover can be ensured, and the mounting effect between the coil support and the lower cover is improved; and can prevent that coil support from taking place deformation, guarantee electromagnetic cooking device's quality and performance.

The electromagnetic cooking device as described above, optionally, the first mounting portion includes a first mounting hole, the second mounting portion includes a second mounting hole, and the coil support and the lower cover are fastened and connected by a fastener penetrating through the first mounting hole and the second mounting hole.

The first installation part is arranged to comprise the first installation hole, the second installation part comprises the second installation hole, the coil support and the lower cover are connected through the fastening piece penetrating through the first installation hole and the second installation hole, and therefore the connection structure between the coil support and the lower cover is simplified, and installation operation between the coil support and the lower cover is simplified.

In the electromagnetic cooking device, optionally, the first mounting portion includes a mounting tab, a first end of the mounting tab is connected to a circumferential edge of the coil support, and a second end of the mounting tab extends along a plane of the coil support in a direction away from the coil support; the first mounting hole is disposed on the mounting tab.

The first end of the mounting lug is connected with the circumferential edge of the coil support by arranging the first mounting part to comprise the mounting lug, and the second end of the mounting lug extends towards the direction far away from the coil support along the plane where the coil support is located; and through setting up first mounting hole on the installation lug to be favorable to avoiding first installation department and second installation department to occupy the space of coil bracket below, and then be favorable to guaranteeing the radiating effect in coil bracket below space.

In the electromagnetic cooking device, optionally, the second mounting portion includes a mounting column, a lower end of the mounting column is fixedly connected to one side of the lower cover facing the coil support, and an upper end of the mounting column extends towards the coil support; the second mounting hole is arranged on the mounting column.

The lower end of the mounting column is fixedly connected with one side, facing the coil support, of the lower cover through the arrangement of the second mounting part comprising the mounting column, and the upper end of the mounting column extends towards the coil support; and through setting up the second mounting hole on the erection column to make the erection column can support coil support, thereby can set up other components and parts in the space between coil support and lower cover, and then be favorable to guaranteeing electromagnetic cooking device's compact structure nature and miniaturized design.

According to the electromagnetic cooking device, optionally, reinforcing ribs are arranged at intervals in the circumferential direction at the lower end of the mounting column, and the reinforcing ribs are connected with the side wall of the mounting column and the part of the lower cover surrounding the mounting column.

The reinforcing ribs are arranged at intervals in the circumferential direction at the lower end of the mounting column, the reinforcing ribs are connected with the side wall of the mounting column and the part of the lower cover surrounding the mounting column, so that the structural strength and the stability of the mounting column can be improved, and the stability and the reliability of the coil support mounted on the lower cover can be guaranteed.

In the above electromagnetic cooking apparatus, optionally, the support portion includes at least one support column, and the at least one support column is supported between the lower cover and the coil support.

The supporting part comprises at least one supporting column, so that the at least one supporting column is supported between the lower cover and the coil support, the structural stability of the coil support mounted on the lower cover can be ensured, and the mounting effect between the coil support and the lower cover is improved; and can prevent that coil support from taking place deformation, guarantee electromagnetic cooking device's quality and performance.

In the electromagnetic cooking apparatus as described above, optionally, the support column has a diameter ranging from 3mm to 10 mm.

The diameter range through setting up the support column is 3mm to 10mm to not only can guarantee the support intensity and the supporting effect of support column to coil carrier, can prevent moreover that the support column from influencing the heat dissipation between coil carrier and the lower cover.

The above electromagnetic cooking apparatus, optionally, the support is supported at least between the middle region of the coil support and the lower cover.

Support at least between coil support's middle zone and lower cover through setting up the supporting part to can avoid coil support's middle zone to take place deformation, and then can guarantee electromagnetic cooking device's quality and performance.

In the electromagnetic cooking apparatus, optionally, the lower end of the support portion is fixedly connected to a side of the lower cover facing the coil support, and the upper end of the support portion abuts against a side of the coil support facing the lower cover.

The lower end of the supporting part is fixedly connected with one side of the lower cover facing the coil support, and the upper end of the supporting part is abutted against one side of the coil support facing the lower cover, so that the structural stability of the coil support mounted on the lower cover can be ensured, and the mounting effect between the coil support and the lower cover is improved; and can prevent that coil support from taking place deformation, guarantee electromagnetic cooking device's quality and performance.

In the electromagnetic cooking apparatus, optionally, the upper end of the support portion is fixedly connected to one side of the coil support facing the lower cover, and the lower end of the support portion abuts against one side of the lower cover facing the coil support.

The upper end of the supporting part is fixedly connected with one side of the coil support facing the lower cover, and the lower end of the supporting part is abutted against one side of the lower cover facing the coil support, so that the structural stability of the coil support mounted on the lower cover can be ensured, and the mounting effect between the coil support and the lower cover is improved; and can prevent that coil support from taking place deformation, guarantee electromagnetic cooking device's quality and performance.

The electromagnetic cooking apparatus as described above, optionally, the coil support includes a square shape, an oval shape and a circular shape.

The coil support comprises a square shape, an oval shape and a circular shape, so that the shape of the coil support is more flexible, and the design of the electromagnetic cooking device is more flexible.

Optionally, a wind deflector is further disposed between the lower cover and the coil support, and a side surface of the support portion is attached to the wind deflector.

Through set up the deep bead between lower cover and coil support to make the side and the deep bead laminating of supporting part, thereby can improve the structural strength and the stability of supporting part, and then can guarantee stability and the reliability of coil support installation on the lower cover.

In addition to the technical problems solved by the embodiments of the present invention, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical problems solved by the electromagnetic cooking apparatus of the present invention, other technical features included in the technical solutions, and advantages brought by the technical features will be further described in detail in the detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an electromagnetic cooking apparatus according to an embodiment of the present invention;

fig. 2 is an exploded view of an electromagnetic cooking apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural view illustrating a coil support of an electromagnetic cooking apparatus according to an embodiment of the present invention mounted on a lower cover;

FIG. 4 is a schematic cross-sectional view of a coil support of an electromagnetic cooking apparatus according to an embodiment of the present invention mounted on a lower cover;

FIG. 5 is a schematic structural diagram of a coil support of an electromagnetic cooking apparatus according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a lower cover of an electromagnetic cooking apparatus according to an embodiment of the present invention;

fig. 7 is a partial structural schematic view of a lower cover of an electromagnetic cooking apparatus according to an embodiment of the present invention;

FIG. 8 is an enlarged schematic view of the mounting post of FIG. 6;

fig. 9 is an enlarged schematic view of the support column of fig. 7.

Description of reference numerals:

100-lower cover; 110-a second mounting portion; 111-a second mounting hole; 112-mounting posts; 113-reinforcing ribs; 120-a support; 130-wind deflector; 200-a coil support; 210-a first mounting portion; 211 — a first mounting hole; 212-mounting tabs; 300-middle frame; 400-a panel; 500-a fan; 600-a circuit board; 700-heat sink.

Detailed Description

An electromagnetic cooking appliance, such as an induction cooker, mainly comprises a lower cover, a middle frame, a coil panel assembly and a panel, wherein the lower cover, the middle frame and the panel enclose an accommodating cavity, the coil panel assembly is arranged in the accommodating cavity, and the coil panel assembly is supported and installed on the lower cover. In the related art, the induction cooker mostly uses a circular coil disc assembly, three-point positioning is adopted in the circumferential direction of the circular coil disc assembly, namely, three mounting columns are arranged on the lower cover, three mounting holes are correspondingly arranged on the coil disc assembly, and the three mounting columns and the three mounting holes are in one-to-one correspondence and connected through screws so as to mount the coil disc assembly on the lower cover. However, as the shape of the coil disc assembly changes, the three-point positioning of the coil disc assembly is not only insufficient in structural strength, but also poor in stability and reliability.

In order to solve the above technical problem, the present invention provides an electromagnetic cooking apparatus including a lower cover and a coil support located above the lower cover. At least four first installation parts are arranged at intervals in the circumferential direction of the coil support, at least four second installation parts are arranged on one side, facing the coil support, of the lower cover, and the at least four first installation parts and the at least four second installation parts are connected in a one-to-one corresponding mode, so that the positioning reliability and the connection stability between the coil support and the lower cover can be guaranteed; and the installation strength between the coil support and the lower cover can be improved, the connection reliability between the coil support and the lower cover is ensured, and the fracture caused by impact in the transportation process is avoided.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a schematic structural diagram of an electromagnetic cooking apparatus according to an embodiment of the present invention; fig. 2 is an exploded view of an electromagnetic cooking apparatus according to an embodiment of the present invention; fig. 3 is a schematic structural view illustrating a coil support of an electromagnetic cooking apparatus according to an embodiment of the present invention mounted on a lower cover; FIG. 4 is a schematic cross-sectional view of a coil support of an electromagnetic cooking apparatus according to an embodiment of the present invention mounted on a lower cover;

FIG. 5 is a schematic structural diagram of a coil support of an electromagnetic cooking apparatus according to an embodiment of the present invention; fig. 6 is a schematic structural diagram of a lower cover of an electromagnetic cooking apparatus according to an embodiment of the present invention; fig. 7 is a partial structural schematic view of a lower cover of an electromagnetic cooking apparatus according to an embodiment of the present invention; FIG. 8 is an enlarged schematic view of the mounting post of FIG. 6; fig. 9 is an enlarged schematic view of the support column of fig. 7.

Referring to fig. 1 to 9, the present embodiment provides an electromagnetic cooking device including, but not limited to, an induction cooker, an electromagnetic hot water kettle, an electromagnetic health preserving kettle, and an electromagnetic rice cooker.

The electromagnetic cooking device of the present embodiment includes a lower cover 100, a middle frame 300, a panel 400 and a coil panel assembly, wherein the lower cover 100 and the panel 400 are oppositely disposed, and the middle frame 300 is arranged around the circumference between the lower cover 100 and the panel 400. The lower cover 100, the middle frame 300 and the panel 400 are enclosed to form an accommodating cavity, and the coil disc assembly is arranged in the accommodating cavity. The coil panel assembly includes a coil support 200 and a coil, the coil support 200 is positioned above the lower cover 100, and the coil is wound on the coil support 200.

For example, the lower cover 100 and the middle frame 300 may be a single piece or may be separated. The lower cover 100 includes, but is not limited to, a plastic lower cover 100; middle frame 300 includes, but is not limited to, plastic middle frame 300; the panel 400 includes, but is not limited to, a ceramic panel 400 and a microcrystalline panel 400. The coil support 200 may be a high temperature resistant plastic part, or a plastic magnetic part sintered from plastic powder and magnetic material and having insulation and magnetic permeability.

Illustratively, the coil support 200 is provided with a plurality of coil rib groups, the plurality of coil rib groups are arranged at intervals along the circumferential direction of the coil support 200 in a radial shape, and the coils are arranged in the coil rib groups in a stacked manner. Exemplarily, the winding muscle group can include a plurality of winding muscle, and a plurality of winding muscle are arranged along coil bracket 200's radial interval, forms the wire winding groove between two adjacent winding muscle, and each circle of coil is around establishing in a wire winding groove, promptly, the wire winding muscle can make and have the gap between two adjacent circles of coil to can improve the homogeneity in magnetic field is produced to the coil that the on state, make the coil panel heating more even, promote user experience. The plurality of winding rib groups can not only support the coil, but also limit the winding path of the coil, thereby improving the stability and uniformity of the coil arrangement.

At least four first mounting parts 210 are circumferentially arranged at intervals on the coil support 200, at least four second mounting parts 110 are arranged on one side of the lower cover 100 facing the coil support 200, and the at least four first mounting parts 210 and the at least four second mounting parts 110 are connected in a one-to-one correspondence manner. For example, the first mounting portion 210 and the second mounting portion 110 may be connected by a snap fit, or the first mounting portion 210 and the second mounting portion 110 may be connected by a connector or a fastener, or the first mounting portion 210 and the second mounting portion 110 may be connected by an adhesive. On one hand, the positioning reliability and the connection stability between the coil support 200 and the lower cover 100 can be ensured; on the other hand, the installation strength between the coil support 200 and the lower cover 100 can be improved, the connection reliability between the coil support 200 and the lower cover 100 is ensured, and the fracture caused by impact in the transportation process is avoided.

A support 120 is further provided between the lower cover 100 and the coil support 200, and the support 120 is supported between the lower cover 100 and the coil support 200. The supporting portions 120 include, but are not limited to, a column shape, a plate shape, and a block shape, the number of the supporting portions 120 may be set according to actual needs, and the supporting positions of the supporting portions 120 include, but are not limited to, a middle region and an edge region of the coil support 200. On one hand, the structural stability of the coil support 200 mounted on the lower cover 100 can be ensured, and the mounting effect between the coil support 200 and the lower cover 100 is improved; on the other hand, the coil support 200 can be prevented from being deformed, and the quality and the performance of the electromagnetic cooking device can be ensured.

The electromagnetic cooking apparatus of the present embodiment may further include a circuit board 600, a fan 500, and a heat sink 700, and the circuit board 600, the fan 500, and the heat sink 700 may be disposed between the lower cover 100 and the coil support 200. The circuit board 600 is electrically connected to the coil to control the operating state of the electromagnetic cooking apparatus by controlling the coil. The fan 500 and the heat sink 700 are used to dissipate heat of the circuit board 600 to ensure that the circuit board 600 can operate normally. A temperature sensor may be provided at the center of the coil support 200 so as to detect the temperature of the coil disc assembly.

Optionally, the first mounting portion 210 includes a first mounting hole 211, the second mounting portion 110 includes a second mounting hole 111, and the coil support 200) and the lower cover 100 are fastened and connected by a fastener inserted into the first mounting hole 211 and the second mounting hole 111.

For example, the first mounting hole 211 may be a through hole provided at a circumferential edge of the coil bracket 200, and an axial direction of the through hole is directed from the panel 400 to the lower cover 100. The second mounting hole 111 may be a blind hole provided on the lower cover 100, the blind hole being provided on a side of the lower cover 100 facing the coil support 200. The fasteners include, but are not limited to, screws and bolts, which pass through the first mounting holes 211 and are fastened to the second mounting holes 111. On the one hand, the coupling structure between the coil support 200 and the lower cover 100 is simplified, and on the other hand, the mounting operation between the coil support 200 and the lower cover 100 is simplified.

Optionally, the first mounting portion 210 includes a mounting tab 212, a first end of the mounting tab 212 is connected to a circumferential edge of the coil support 200, and a second end of the mounting tab 212 extends along a plane of the coil support 200 toward a direction away from the coil support 200; the first mounting hole 211 is provided on the mounting tab 212. For example, the first mounting hole 211 may be disposed near the second end of the mounting tab 212, may be disposed near the first end of the mounting tab 212, and may be disposed between the first end and the second end of the mounting tab 212. Thereby be favorable to avoiding first installation department 210 and second installation department 110 to occupy the space of coil support 200 below, and then not only can avoid first installation department 210 and second installation department 110 and coil support 200 below structure to interfere, be favorable to guaranteeing the radiating effect in coil support 200 below space moreover.

Exemplary shapes of the mounting tabs 212 include, but are not limited to, rectangular, trapezoidal, and triangular. The width of the first end of the mounting tab 212 may be greater than the width of the second end of the mounting tab 212, and the width of the mounting tab 212 is gradually decreased from the first end of the mounting tab 212 to the second end of the mounting tab 212, so that the reliability of the connection of the first end of the mounting tab 212 and the circumferential edge of the coil support 200 may be ensured.

Optionally, the second mounting portion 110 includes a mounting post 112, a lower end of the mounting post 112 is fixedly connected to a side of the lower cover 100 facing the coil support 200, and an upper end of the mounting post 112 extends toward the coil support 200; the second mounting hole 111 is provided on the mounting post 112. For example, the second mounting hole 111 may be disposed on an upper end surface of the mounting post 112 and extend toward a lower end of the mounting post 112. The mounting posts 112 may support the coil support 200 to form a receiving space between the coil support 200 and the lower cover 100, so that other components, such as the circuit board 600, the fan 500, and the heat sink 700, may be disposed in the receiving space between the coil support 200 and the lower cover 100, thereby facilitating to ensure the structural compactness and the miniaturization design of the electromagnetic cooking apparatus.

In an alternative implementation, the lower end of the mounting post 112 is provided with reinforcing ribs 113 at intervals along the circumference, and the reinforcing ribs 113 connect the side wall of the mounting post 112 and the part of the lower cover 100 surrounding the mounting post 112. Illustratively, the reinforcing rib 113 may be a right triangle, one leg of the reinforcing rib 113 of the right triangle being connected to the side wall of the mounting post 112, and the other leg of the reinforcing rib 113 of the right triangle being connected to the portion of the lower cover 100 surrounding the mounting post 112. Thereby, the structural strength and stability of the mounting post 112 can be improved, and the stability and reliability of the coil support 200 mounted on the lower cover 100 can be ensured.

In other alternative implementations, the mounting post 112 may have a truncated cone shape, and the structural strength and stability of the truncated cone-shaped mounting post 112 are relatively good, so that the stability and reliability of the coil support 200 mounted on the lower cover 100 can be ensured.

Optionally, the support part 120 includes at least one support column supported between the lower cover 100 and the coil support 200. On one hand, the structural stability of the coil support 200 mounted on the lower cover 100 can be ensured, and the mounting effect between the coil support 200 and the lower cover 100 is improved; on the other hand, the coil support 200 can be prevented from being deformed, and the quality and the performance of the electromagnetic cooking device can be ensured.

Illustratively, one support column may be provided, and one support column may be supported in a middle area of the coil support 200, where the middle area of the coil support 200 refers to a middle area of the coil support 200 in a horizontal direction. At this time, the circumferential edge of the coil support 200 is supported by the second mounting portion 110 or the mounting post 112, and the middle region of the coil support 200 is supported by the support post, so that the structural stability of the coil support 200 mounted on the lower cover 100 can be ensured, and the middle region of the coil support 200 is prevented from being deformed. Of course, two or more support columns may be disposed according to actual needs, and two or more support columns may be disposed between the coil support 200 and the lower cover 100 at intervals according to actual needs, as long as the coil support 200 can be supported, so as to improve stability and prevent deformation.

Optionally, the diameter D of the support post ranges from 3mm to 10 mm. Illustratively, the diameter of the support column can be set to 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm or any value between 3mm and 10mm according to actual needs. On the one hand, the diameter that can avoid the support column is less than 3mm, leads to the intensity of support column to be smaller to can guarantee support intensity and the supporting effect of support column to coil bracket 200. On the other hand, the diameter of the support column is prevented from being larger than 10mm, so that the volume of the support column is larger, and the support column is prevented from influencing the heat dissipation effect between the coil support 200 and the lower cover 100.

Optionally, the support 120 is supported at least between the middle region of the coil support 200 and the lower cover 100. At this time, the circumferential edge of the coil support 200 is supported by the second mounting portion 110 or the mounting post 112, and the middle region of the coil support 200 is supported by the supporting portion 120, so that the deformation of the middle region of the coil support 200 can be avoided, the structural stability of the coil support 200 mounted on the lower cover 100 can be ensured, and the quality and performance of the electromagnetic cooking device can be ensured.

In a first alternative implementation, the lower end of the supporting portion 120 is fixedly connected to a side of the lower cover 100 facing the coil support 200. Illustratively, the support portion 120 is integrally formed with the lower cover 100; alternatively, the supporting portion 120 and the lower cover 100 are separately processed and then fixedly connected together by means of bonding, snapping, fastening with a fastener, and the like. The upper end of the support 120 abuts on the side of the coil holder 200 facing the lower cover 100. For example, the upper end of the support 120 may be a flat surface or a shape matching the abutted position of the coil holder 200. On one hand, the structural stability of the coil support 200 mounted on the lower cover 100 can be ensured, and the mounting effect between the coil support 200 and the lower cover 100 is improved; on the other hand, the coil support 200 can be prevented from being deformed, and the quality and the performance of the electromagnetic cooking device can be ensured.

In a second alternative implementation, the upper end of the supporting portion 120 is fixedly connected to the side of the coil support 200 facing the lower cover 100. Illustratively, the support 120 is integrally formed with the coil support 200; or, the support part 120 and the coil support 200 are respectively processed and then fixedly connected together by means of bonding, clamping, fastening with a fastener, and the like. The lower end of the support 120 abuts on the side of the lower cover 100 facing the coil holder 200. For example, the lower end of the support 120 may be a flat surface or a shape matching the abutted position of the coil holder 200. On one hand, the structural stability of the coil support 200 mounted on the lower cover 100 can be ensured, and the mounting effect between the coil support 200 and the lower cover 100 is improved; on the other hand, the coil support 200 can be prevented from being deformed, and the quality and the performance of the electromagnetic cooking device can be ensured.

Alternatively, the coil support 200 includes a square shape, an oval shape, and a circular shape. For example, when the coil support 200 has a square shape, four first mounting parts 210 may be disposed near four corners of the square coil support; when the coil support 200 is elliptical, the four first mounting portions 210 may be disposed near both ends of the elliptical coil support in the major axis direction of the ellipse; when the coil support 200 is circular, four first mounting parts 210 may be disposed at equal intervals in the circumferential direction of the circular coil support. Thereby, not only the reliability and stability of the coil support 200 mounted on the lower cover 100 can be ensured, but also the shape of the coil support 200 is more flexible and can be adapted to various electromagnetic cooking devices.

Optionally, a wind deflector 130 is further disposed between the lower cover 100 and the coil support 200, the wind deflector 130 may guide a wind flow to better dissipate heat of the circuit board 600, and for example, a top end of the wind deflector 130 may abut against a surface of the coil support 200 facing the lower cover 100 to support the coil support 200.

The side surface of the supporting portion 120 is attached to the wind deflector 130, for example, the supporting portion 120 and the wind deflector 130 may be integrally formed, or may be attached to each other after being processed, so that the structural strength and stability of the supporting portion 120 may be improved, and the stability and reliability of the coil support 200 mounted on the lower cover 100 may be ensured.

In summary, the electromagnetic cooking apparatus provided in the present embodiment includes a lower cover 100 and a coil support 200 located above the lower cover 100. At least four first mounting parts 210 are arranged at intervals in the circumferential direction of the coil support 200, at least four second mounting parts 110 are arranged on one side of the lower cover 100 facing the coil support 200, and the at least four first mounting parts 210 and the at least four second mounting parts 110 are connected in a one-to-one correspondence manner, so that the positioning reliability and the connection stability between the coil support 200 and the lower cover 100 can be ensured; and the installation strength between the coil support 200 and the lower cover 100 can be improved, the connection reliability between the coil support 200 and the lower cover 100 is ensured, and the fracture caused by impact in the transportation process is avoided.

Meanwhile, the support part 120 is arranged between the lower cover 100 and the coil support 200, and the support part 120 is supported between the lower cover 100 and the coil support 200, so that the structural stability of the coil support 200 mounted on the lower cover 100 can be ensured, and the mounting effect between the coil support 200 and the lower cover 100 is improved; and the deformation of the coil support 200 can be prevented, and the quality and performance of the electromagnetic cooking apparatus can be ensured.

In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, an indirect connection through intervening media, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. 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 only for convenience in describing and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific 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.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An electromagnetic cooking apparatus, comprising a lower cover (100) and a coil support (200) located above the lower cover (100); at least four first installation parts (210) are arranged at intervals in the circumferential direction of the coil support (200), at least four second installation parts (110) are arranged on one side, facing the coil support (200), of the lower cover (100), and the at least four first installation parts (210) are connected with the at least four second installation parts (110) in a one-to-one corresponding mode;

a supporting part (120) is further arranged between the lower cover (100) and the coil support (200), and the supporting part (120) is supported between the lower cover (100) and the coil support (200).

2. The induction cooking device of claim 1, wherein the first mounting portion (210) includes a first mounting hole (211), the second mounting portion (110) includes a second mounting hole (111), and the coil support (200) and the lower cover (100) are fastened by a fastener inserted into the first mounting hole (211) and the second mounting hole (111).

3. The induction cooking device of claim 2, wherein the first mounting portion (210) comprises a mounting tab (212), a first end of the mounting tab (212) being connected to a circumferential edge of the coil support (200), a second end of the mounting tab (212) extending along a plane in which the coil support (200) lies in a direction away from the coil support (200);

the first mounting hole (211) is disposed on the mounting tab (212).

4. The induction cooking device of claim 2, wherein the second mounting portion (110) comprises a mounting post (112), a lower end of the mounting post (112) is fixedly connected with a side of the lower cover (100) facing the coil support (200), and an upper end of the mounting post (112) extends towards the coil support (200);

the second mounting hole (111) is provided on the mounting post (112).

5. The induction cooking device of claim 4, wherein the lower end of the mounting column (112) is provided with reinforcing ribs (113) at intervals in the circumferential direction, and the reinforcing ribs (113) connect the side wall of the mounting column (112) and the part of the lower cover (100) surrounding the mounting column (112).

6. The induction cooking device according to any of the claims 1-5, wherein the support (120) comprises at least one support column, at least one support column being supported between the lower cover (100) and the coil support (200).

7. The induction cooking device of claim 6, wherein the support column has a diameter in the range of 3mm to 10 mm.

8. The induction cooking device according to any one of claims 1 to 5, wherein the support portion (120) is supported at least between a middle region of the coil support (200) and the lower cover (100).

9. The induction cooking device according to any one of claims 1 to 5, wherein the lower end of the support portion (120) is fixedly connected to the side of the lower cover (100) facing the coil support (200), and the upper end of the support portion (120) abuts against the side of the coil support (200) facing the lower cover (100); or the like, or, alternatively,

the upper end of the supporting part (120) is fixedly connected with one side, facing the lower cover (100), of the coil support (200), and the lower end of the supporting part (120) is abutted to one side, facing the coil support (200), of the lower cover (100).

10. The induction cooking device according to any one of claims 1 to 5, wherein a wind shield (130) is further provided between the lower cover (100) and the coil support (200), and the side surface of the support portion (120) is attached to the wind shield (130).