CN220493179U - Coil panel assembly and cooking equipment - Google Patents

Abstract

The utility model provides a coil panel assembly and cooking equipment, wherein the coil panel assembly comprises: coil panel support, magnetic shielding ring and coil, the coil set up in the coil panel support, the coil panel support is connected with the thermal fuse link, the connecting hole has been seted up to the magnetic shielding ring, the thermal fuse link corresponds to extend to in the connecting hole, the thermal fuse link will with the mode of hot melt the magnetic shielding ring is connected the edge of coil panel support. The utility model provides a coil panel assembly and cooking equipment, which are used for at least solving the technical problems of complex fixation of a magnetic shielding ring and high cost.

Description

Coil panel assembly and cooking equipment

Technical Field

The utility model relates to the field of household appliances, in particular to a coil panel assembly and cooking equipment.

Background

In the cooking equipment adopting electromagnetic heating, a coil panel assembly is usually arranged, a magnetic field generated after the coil is electrified heats the cooker, so that the cooking function is realized, and the generated magnetic field also has an influence on electronic components in the cooking equipment, so that radiation protection treatment is required.

In order to reduce the magnetic field radiation of coil panel along circumference, need arrange magnetism shielding ring at the circumference of coil panel, for example aluminium ring, when the assembly, need carry out firm connection with aluminium ring and coil panel support, adopt screw fixation's mode at present more, cause manpower and material with high costs, be unfavorable for saving the cost.

Therefore, improvement in the fixing manner of the magnetic shield ring is demanded.

Disclosure of Invention

The utility model provides a coil panel assembly and cooking equipment, which are used for at least solving the technical problems of complex fixation of a magnetic shielding ring and high cost.

In order to achieve the above object, the present utility model provides a coil panel assembly comprising: coil panel support, magnetic shielding ring and coil, the coil set up in the coil panel support, the coil panel support is connected with the thermal fuse link, the connecting hole has been seted up to the magnetic shielding ring, the thermal fuse link corresponds to extend to in the connecting hole, the thermal fuse link will with the mode of hot melt the magnetic shielding ring is connected the edge of coil panel support.

The utility model provides a coil panel assembly, which is characterized in that a magnetic shielding ring is connected to the edge of a coil panel bracket, so that electromagnetic radiation of the coil panel assembly in the circumferential direction can be reduced, the use is safer, the magnetic shielding ring is fixed in a hot melting manner through a thermal fuse body, the magnetic shielding ring is convenient to fix, the connection firmness and stability of the magnetic shielding ring and the coil panel bracket are ensured, the assembly difficulty is reduced, and the labor and material cost are saved.

In one possible implementation manner, a plurality of thermal fuses correspondingly extend into a plurality of the connecting holes, and one end, far away from the coil panel bracket, of the thermal fuse forms a blocking part through thermal fusion, and the blocking part is blocked on one surface, facing away from the coil panel bracket, of the magnetic shielding ring. The blocking portion prevents the magnetic shield ring from coming out.

In one possible embodiment, the edge of the coil disk holder has an overhang, and the thermal fuse is connected to at least one of an upper surface of the overhang, a lower surface of the overhang, and an outer sidewall of the overhang.

In one possible implementation manner, the connection hole includes a plurality of first holes formed in the magnetic shielding ring along a circumferential direction of the magnetic shielding ring, the first holes penetrate through a surface of the magnetic shielding ring facing the coil panel support and a surface of the magnetic shielding ring facing away from the coil panel support, and the plurality of thermal fuses correspondingly extend into the first holes.

In one possible implementation manner, the connecting hole includes a plurality of first notches spaced along an inner side edge of the magnetic shielding ring and a plurality of second notches spaced along an outer side edge of the magnetic shielding ring, and the plurality of thermal fuses correspondingly extend into the first notches and the second notches.

In one possible implementation, the magnetic shielding ring includes a plurality of arc segments sequentially arranged along the circumferential direction, and two adjacent arc segments are connected by a fastener.

In one possible implementation, a first support column is connected between the thermal fuse and the overhanging portion, and the first support column abuts against one surface of the magnetic shielding ring facing the overhanging portion.

In one possible implementation manner, at least one of the upper surface of the overhanging portion, the lower surface of the overhanging portion, and the outer side wall of the overhanging portion is further provided with a second support column, the second support column and the first support column are arranged at intervals, and the second support column abuts against one surface of the magnetic shielding ring facing the overhanging portion.

In one possible embodiment, the thermal fuse has an outer diameter D1 and the connecting hole has an inner diameter D2, wherein D1 is 1.ltoreq.D1 is 4mm, D2 is 2mm is 5mm, and D1 is 2.

In one possible embodiment, in the case where the thermal link is not thermally fused, a dimension between an end of the thermal link remote from the overhanging portion and an end of the thermal link near the overhanging portion is H1, a thickness of the magnetic shield ring is H2, wherein 1 mm.ltoreq.H2.ltoreq.3mm, 0.4 mm.ltoreq.H2.ltoreq.1.5 mm, and H1-H2.ltoreq.0.5 mm.

In one possible implementation, the outer diameter of the first support column is D3, the inner diameter of the connecting hole is D2, wherein D3 is more than or equal to 2mm and less than or equal to 5mm, and D3-D2 is more than or equal to 1mm; and/or the number of the groups of groups,

the dimension between one end of the first support column far away from the overhanging portion and one end of the first support column close to the overhanging portion is H3, and H3 is more than or equal to 1mm and less than or equal to 5mm.

The utility model also provides cooking equipment comprising the coil panel assembly.

According to the coil panel assembly and the cooking equipment provided by the utility model, the thermal link connects the magnetic shielding ring at the edge of the coil panel bracket in a hot melting mode, so that electromagnetic interference of the coil panel assembly to electronic components on the control panel inside the cooking equipment can be reduced, electromagnetic interference of the coil panel assembly to other equipment outside the cooking equipment can be reduced, in addition, electromagnetic interference of the electronic components on the control panel inside the cooking equipment to the coil panel assembly can be reduced, and electromagnetic interference of the other equipment outside the cooking equipment to the coil panel assembly can be reduced, and the use safety is improved.

According to the coil panel assembly and the cooking equipment, the blocking part is formed through hot melting of the thermal link and is blocked on the side, facing away from the coil panel support, of the magnetic shielding ring, so that the magnetic shielding ring is fixedly connected with the coil panel support, the magnetic shielding ring is prevented from falling off, and the material cost of screws and the cost of manual assembly are saved.

In addition to the technical problems, technical features constituting the technical solutions, and beneficial effects caused by the technical features of the technical solutions described above, other technical problems that can be solved by the coil panel assembly and the cooking device provided by the embodiments of the present utility model, other technical features included in the technical solutions, and beneficial effects caused by the technical features will be described in further detail in the detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a coil panel assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a coil assembly and a temperature measuring element according to an embodiment of the present utility model;

FIG. 3 is an exploded view of a coil disk assembly according to an embodiment of the present utility model;

FIG. 4 is a top view of a coil disk assembly according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view taken along section A-A of FIG. 4;

FIG. 6 is an enlarged view of the structure at B of FIG. 5;

fig. 7 is a schematic perspective view of a coil disc support of a coil disc assembly according to an embodiment of the present utility model;

fig. 8 is a top view of a coil disc holder of a coil disc assembly according to an embodiment of the present utility model;

FIG. 9 is an enlarged view of the structure at C of FIG. 8;

fig. 10 is a schematic perspective view of a magnetic shielding ring of a coil panel assembly according to an embodiment of the present utility model;

FIG. 11 is a top view of a magnetic shield ring of a coil disk assembly provided by an embodiment of the present utility model;

FIG. 12 is an enlarged view of the structure at D of FIG. 11;

FIG. 13 is a cross-sectional E-E view of FIG. 8;

FIG. 14 is an enlarged view of the structure at F of FIG. 13;

FIG. 15 is a top view of yet another magnetic shield ring of a coil disk assembly provided by an embodiment of the present utility model;

fig. 16 is a schematic perspective view of a cooking apparatus according to an embodiment of the present utility model;

fig. 17 is an exploded view of a cooking apparatus according to an embodiment of the present utility model.

Reference numerals illustrate:

10-coil panel bracket;

11-thermal fuse;

12-a first support column;

13-a second support column;

14-a wire winding groove;

15-overhanging parts;

20-a magnetic shielding ring;

21-arc segment;

22-connecting holes;

221-a first notch;

222-a second notch;

223-first hole;

30-coil;

40-upper cover;

41-mounting holes;

42-panels;

43-mica flakes;

50-bottom shell;

51-supporting legs;

52-radiating holes;

60-a temperature measuring element;

70-a lamp panel;

80-fans;

90-control panel.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The cooking equipment of electromagnetic heating type such as electromagnetism stove utilizes electromagnetic induction principle to realize heating, and its inside coil panel subassembly is when the work, and the coil inserts alternating current, just produces alternating magnetic field around the coil, and the magnetic induction line reaches the pan bottom for the metal part of pan bottom produces a large amount of cyclic annular electric currents, and this cyclic annular electric current is the vortex, makes the pan generate heat, reaches the purpose of culinary art.

If the magnetic induction line radiates to the peripheral side of the coil panel assembly, the electronic components on the control board inside the cooking apparatus may be affected, so that the electronic components may be abnormally heated, and may radiate to the outside of the cooking apparatus, thereby causing interference with other apparatuses. In order to solve the problem of electromagnetic interference, it is necessary to reduce radiation on the peripheral side of the coil disk assembly, and an aluminum ring may be provided on the peripheral side of the coil disk holder.

There are generally two ways of fixing an aluminum ring: one is a sleeving manner, which is convenient to assemble, but has poor fixation stability, and the aluminum ring is easy to shake in the process of packaging and transportation and easy to produce abnormal sound in the process of use; the other is a screw connection mode, although the stability of connection is improved, the labor and material cost are increased, and the cost is increased.

In view of the above, the embodiment of the utility model provides a coil panel assembly, a coil panel bracket is connected with a thermal fuse body, the thermal fuse body connects a magnetic shielding ring at the edge of the coil panel bracket in a hot melting manner, the radiation of the coil panel assembly to magnetic induction wires at the peripheral side is reduced, the connection stability of the magnetic shielding ring is good, and the labor and material cost are saved.

The coil panel assembly and the cooking apparatus provided by the embodiment of the utility model are described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, the present utility model provides a coil disk assembly including: the coil panel bracket 10, the magnetic shielding ring 20 and the coil 30, wherein the coil panel bracket 10 is used for fixing the coil 30, the coil panel bracket 10 is connected with the thermal fuse 11, and the magnetic shielding ring 20 is provided with a connecting hole 22; the thermal link 11 extends into the connection hole 22 correspondingly, and the thermal link 11 connects the magnetic shield ring 20 to the edge of the coil panel bracket 10 in a thermal fusion manner.

The embodiment of the utility model provides a coil panel assembly, wherein a magnetic shielding ring 20 is connected to the edge of a coil panel bracket 10 in a hot melting manner through a thermal fuse 11, so that electromagnetic radiation of the coil panel assembly in the circumferential direction can be reduced, the use is safer, the thermal fuse 11 is used for fixing the magnetic shielding ring 20 in a hot melting manner, the connection firmness and stability of the magnetic shielding ring 20 and the coil panel bracket 10 are ensured, the service life is long, the magnetic shielding ring 20 is convenient to fix, the assembly difficulty is reduced, and the labor and material cost are saved.

The embodiment of the utility model provides a coil panel assembly, because the magnetic shielding ring 20 has good electromagnetic isolation performance, magnetic fields can be isolated, and the magnetic field generated by the coil panel assembly is concentrated in a heating range by connecting the magnetic shielding ring 20 at the edge of the coil panel bracket 10, so that interference of radiated magnetic induction wires on circuit boards and the like in cooking equipment can be reduced, and interference of the radiated magnetic induction wires on other equipment outside the cooking equipment can also be reduced.

Referring to fig. 2 and 4, the coil 30 is fixed to the upper surface of the coil holder 10, and in order to facilitate fixing of the coil, the upper surface of the coil holder 10 is provided with the wire-winding groove 14, and the coil 30 is fixed in the wire-winding groove 14.

In one possible implementation, the magnetic shielding ring 20 is provided with a plurality of connection holes 22, the plurality of thermal fuses 11 correspondingly extend into the plurality of connection holes 22, and one end of the thermal fuses 11 far away from the coil panel bracket 10 forms a blocking portion by thermal fusion, and the blocking portion is blocked on one surface of the magnetic shielding ring 20, which is opposite to the coil panel bracket 10.

In one possible implementation manner, the blocking portion may be circular, may be oval, or may be in another irregular shape, and the distance between the edge of the blocking portion and the central axis of the thermal link 11 is greater than the outer diameter of the connecting hole 22, so that under the blocking effect of the blocking portion, the magnetic shielding ring 20 is effectively prevented from being separated from the thermal link 11, and the effect of stably connecting the magnetic shielding ring 20 is achieved.

In one possible embodiment, in order to improve the stability of the fixing of the magnetic shielding ring 20, there are a plurality of thermal fuses 11, and the number of the connection holes 22 corresponds to the number and the position of the thermal fuses 11, so that the thermal fuses 11 are connected to the connection holes 22 in a one-to-one correspondence. The thermal link 11 may be an integral structure integrally connected with the coil panel bracket 10, which is advantageous in improving the stability of connection.

The blocking part formed after the thermal fuse 11 is thermally fused can block the magnetic shielding ring 20 from being separated from the thermal fuse 11, thereby playing the role of fixing the magnetic shielding ring 20, ensuring the stability of fixing the magnetic shielding ring 20, and avoiding the magnetic shielding ring 20 from loosening, falling or giving out abnormal sound in the transportation and use process.

In one possible implementation, as shown with reference to fig. 5 and 6, the connection holes 22 are through holes.

In one possible embodiment, referring to fig. 7 and 8, the edge of the coil disk support 10 has an overhang 15, and at least one of an upper surface of the overhang 15, a lower surface of the overhang 15, and an outer sidewall of the overhang 15 is connected with the thermal fuse 11, and the overhang 15 may be in a flat plate shape.

In one possible implementation, the upper surface of the overhanging portion 15 is connected with a thermal fuse 11; in this example, the central axis direction of the thermal link 11 may be perpendicular to the upper disk surface of the coil disk holder 10.

In one possible implementation, the lower surface of the overhang 15 is connected with a thermal fuse 11. In this example, the central axis direction of the thermal link 11 may be perpendicular to the lower disc surface of the coil disc holder 10.

In one possible embodiment, the outer side wall of the overhang 15 is connected with a thermal fuse 11. In this example, the central axis direction of the thermal link 11 may be along the radial direction of the coil disk holder 10, and the plurality of thermal links 11 may be distributed in one or two rows at intervals from each other in the circumferential direction of the coil disk holder 10.

In one possible implementation, in order to improve the anti-magnetic radiation effect, the number of shielding rings 20 may be two, and the magnetic shielding rings 20 may be fixedly connected at any two of the three positions of the upper surface of the overhanging portion 15, the lower surface of the overhanging portion 15, and the outer side wall of the overhanging portion 15, so as to improve the effect of isolating the magnetic induction line. Of course, it is also possible to fix a magnetic shielding ring 20 on the upper surface of the overhanging portion 15, fix a magnetic shielding ring 20 on the lower surface of the overhanging portion 15, and fix a magnetic shielding ring 20 on the outer side wall of the overhanging portion 15, where the number of the magnetic shielding rings 20 is 3, which is beneficial to improving the anti-magnetic radiation effect.

In one possible implementation manner, the center of the coil panel bracket 10 is taken as the center of the circle, the distances between the thermal link 11 and the center of the coil panel bracket 10 are equal, and the central angles corresponding to the two adjacent thermal links 11 are consistent, so that the magnetic shielding ring 20 is stably fixed, and the problems of tilting and loosening of the magnetic shielding ring 20 are prevented.

In one possible implementation, as shown with reference to fig. 3 and 10, the magnetic shield ring 20 can be in the shape of a flat circular ring.

In one possible implementation, referring to fig. 11 and 12, the connection hole 22 includes a plurality of first holes 223 formed in the magnetic shielding ring 20 along a circumferential direction of the magnetic shielding ring 20, the first holes 223 penetrate through a surface of the magnetic shielding ring 20 facing the coil panel support 10 and a surface of the magnetic shielding ring 20 facing away from the coil panel support 10, the plurality of thermal fuses 11 correspondingly extend into the first holes 223, so that a limiting effect on the magnetic shielding ring 20 is achieved, and the first holes 223 are through holes.

In one possible implementation, the first hole 223 is a through hole penetrating through both sides of the magnetic shield ring 20, and may be a circular hole, a polygonal hole, or the like.

In this example, the distances between the plurality of thermal links 11 fitted with the first holes 223 and the center of the coil disk holder 10 may be equal.

In one possible embodiment, referring to fig. 7 and 15, the connection hole 22 includes a plurality of first notches 221 spaced apart along an inner side of the magnetic shield ring 20, and a plurality of second notches 222 spaced apart along an outer side of the magnetic shield ring 20, and the plurality of thermal link 11 extend into the first notches 221 and the second notches 222, respectively. With this structure, the strength of the magnetic shield ring 20 itself can be reduced, and the magnetic shield ring 20 can be prevented from being damaged.

Under the mutual resisting action of the thermal link 11 extending to the first notch 221 and the thermal link 11 extending to the second notch 222, the limiting action of the magnetic shielding ring 20 is realized, and the problems of loosening and shaking of the magnetic shielding ring 20 are prevented, so that the magnetic shielding ring 20 is stably fixed on the coil panel bracket 10.

In this example, two concentric circles are drawn with the center of the coil disk holder 10 as the center, part of the thermal link 11 is located on one of the two concentric circles, and the rest of the thermal link 11 is located on the other of the two concentric circles. So that the position of the thermal link 11 corresponds to the positions of the first notch 221 and the second notch 222.

In one possible implementation, referring to fig. 11 and 15, the first notch 221, the second notch 222 and the first hole 223 may also exist in one magnetic shielding ring 20 at the same time, and are respectively matched with the corresponding thermal fuse 11, so as to facilitate improving stability of fixing the magnetic shielding ring 20.

In one possible implementation, the first notch 221 can be a semicircular notch, the second notch 222 can be a semicircular notch, and both the first notch 221 and the second notch 222 extend through both sides of the magnetic shield ring 20 to facilitate assembly.

In one possible embodiment, referring to fig. 15, the magnetic shield ring 20 includes a plurality of arc segments 21 arranged in sequence in the circumferential direction, adjacent two of the arc segments 21 being connected by a fastener. With this structure, the waste material generated during the sheet processing of the magnetic shield ring 20 can be reduced, and the cost can be reduced accordingly.

In one possible implementation, the number of arc segments 21 may be 2, 3, 4, etc.

In one possible embodiment, referring to fig. 3, a first support column 12 is connected between the thermal link 11 and the overhanging portion 15, and the first support column 12 abuts against one surface of the magnetic shield ring 20 facing the overhanging portion 15. The first support column 12 serves to fix and support the magnetic shield ring 20.

In one possible embodiment, at least one of the upper surface of the overhanging portion 15, the lower surface of the overhanging portion 15, and the outer side wall of the overhanging portion 15 is further provided with a second support column 13, the second support column 13 and the first support column 12 are arranged at a distance from each other, and the second support column 13 abuts against a face of the magnetic shield ring 20 facing the overhanging portion 15. By providing the second support column 13, the supporting effect on the magnetic shield ring 20 is improved, which is favorable for preventing the magnetic shield ring 20 from deforming.

It is easy to understand that in the case where the magnetic shield ring 20 is attached to the upper surface of the overhang portion 15, the second support column 13 is also attached to the upper surface of the overhang portion 15; in the case where the magnetic shield ring 20 is attached to the lower surface of the overhanging portion 15, the second support column 13 is also attached to the lower surface of the overhanging portion 15; in the case where the magnetic shield ring 20 is attached to the outer side wall of the overhang portion 15, the second support column 13 is also attached to the outer side wall of the overhang portion 15.

In one possible implementation, referring to FIGS. 3, 6 and 12, the thermal link 11 has an outer diameter D1 and the connecting hole 22 has an inner diameter D2, where 1.5mm. Ltoreq.D1.ltoreq.4mm, 2 mm. Ltoreq.D2.ltoreq.5mm, and D1.ltoreq.D2. So that the connecting hole 22 of the magnetic shielding ring 20 is conveniently sleeved on the thermal fuse 11 before the thermal fuse, and the stability of fixing the magnetic shielding ring 20 is improved after the thermal fuse 11 is thermally fused.

In one possible implementation, the outer diameter D1 of the thermal link 11 may be 1.5mm, 2mm, 3mm, 3.5mm or 4mm, and the inner diameter D2 of the connecting hole 22 may be 2mm, 3mm, 3.5mm, 4mm or 5mm, respectively.

In one possible embodiment, in the case where the thermal link 11 is not thermally fused, the dimension between the end of the thermal link 11 remote from the overhanging portion 15 and the end of the thermal link 11 near the overhanging portion 15 is H1, the thickness of the magnetic shield ring 20 is H2, wherein 1 mm.ltoreq.H2.ltoreq.3mm, 0.4 mm.ltoreq.H2.ltoreq.1.5 mm, and H1-H2.gtoreq.0.5 mm. Wherein H1-H2 is the hot melting height of the thermal link 11, and H1-H2 is more than or equal to 0.5mm, so that the thermal link 11 with enough height can be melted, and the reliability of fixing the magnetic shielding ring 20 after the thermal link 11 is melted is ensured.

In one possible implementation, H1 may be 1mm, 1.5mm, 2mm 2.5mm or 3mm. The thickness H2 of the magnetic shield ring 20 can be 0.4mm, 0.5mm, 1mm 1.2mm or 1.5mm. H1-H2 may be 0.5mm, 1mm, 1.5mm, 2mm, etc.

In one possible implementation, the outer diameter of the first support column 12 is D3, and the inner diameter of the connection hole 22 is D2, wherein 2 mm.ltoreq.D3.ltoreq.5 mm, and D3-D2.ltoreq.1 mm. Ensure that the first support column 12 can play an effective supporting role, and in addition, the D3-D2 is more than or equal to 1mm, so that inconvenient installation can be avoided.

In one possible implementation, the outer diameter D3 of the first support column 12 may be 2mm, 3mm, 4mm, or 5mm.

In one possible implementation, D3-D2 may be 1mm, 2mm, 3mm, or the like.

Referring to fig. 9, 13 and 14, the outer diameter D3 of the first support column 12 is larger than the outer diameter D1 of the thermal link 11, that is, D3 > D1, which plays a limiting role on the magnetic shield ring 20.

In one possible implementation, the dimension between the end of the first support column 12 remote from the overhanging portion 15 and the end of the first support column 12 near the overhanging portion 15 is H3,1 mm.ltoreq.H2.ltoreq.5 mm.

In one possible implementation, the magnetic shielding ring 20 is a magnetic shielding ring made of a magnetic conductive material, and may be an aluminum ring made of a metal material, such as an aluminum material or an aluminum alloy material, or may be another magnetic conductive material, so as to effectively shield a magnetic field leaking to the outside.

Referring to fig. 3, in the fixing process of the magnetic shielding ring 20, the thermal link 11 is inserted into the connecting hole 22 of the magnetic shielding ring 20, so that the first support column 12 is propped against one surface of the magnetic shielding ring 20 facing the coil panel bracket 10, the magnetic shielding ring 20 is supported, the whole body after installation is placed in a hot press, and under the action of the hot press, one end of the thermal link 11 is hot-melted on one surface of the magnetic shielding ring 20, which is opposite to the coil panel bracket 10, to form a blocking part, thereby fixedly connecting the magnetic shielding ring 20 with the coil panel bracket 10, saving the cost of screw and manual assembly, and having low cost.

Referring to fig. 16 and 17, the present utility model also provides a cooking apparatus including the above-described coil panel assembly. The cooking apparatus further includes a bottom case 50, and the coil panel assembly may be coupled to an inner bottom wall of the bottom case 50 by a fastener.

The cooking device provided by the utility model comprises, but is not limited to, an electromagnetic oven, an electric rice cooker or an electric pressure cooker.

In the case that the cooking apparatus provided in the embodiment of the present utility model is an induction cooker, the top of the bottom shell 50 is connected with the upper cover 40, the upper cover 40 and the bottom shell 50 are mutually buckled to form a containing cavity, the coil panel assembly is located in the containing cavity, the upper cover 40 is internally provided with the mounting hole 41, the mounting hole 41 may be a circular hole, the mounting hole 41 is fixedly connected with the panel 42, the panel is located right above the coil panel assembly, and the cooking container such as a pot is placed on the panel 42 during cooking.

A plurality of radiating holes 52 are formed in the periphery of the bottom shell 50 and used for radiating heat of the cooking equipment, four supporting feet 51 are connected to the bottom of the bottom shell 50, the four supporting feet 51 are respectively connected to four corner positions, and the placement stability of the cooking equipment is improved.

The central position of the coil panel assembly is fixedly connected with a temperature measuring element 60 for detecting the heating temperature.

The lamp panel 70, the fan 80 and the control panel 90 are further arranged in the accommodating cavity, wherein the fan 80, the coil panel assembly and the lamp panel 70 are electrically connected with the control panel 90, the coil panel assembly is used for heating cookware and the like placed on cooking equipment, the control panel 90 adjusts the power of the coil panel assembly according to the temperature detected by the temperature measuring element 60, the fan 80 is used for accelerating the convection speed of air in the accommodating cavity and outside air, the effect of heat dissipation and cooling is achieved, and operating devices such as keys and indicator lamps and/or display devices can be arranged on the lamp panel 70.

In one possible implementation manner, the mica sheet 43 may be provided on the upper disc surface of the coil disc assembly by means of adhesion or the like, and through holes for the temperature measuring element 60 to pass through are formed in the mica sheet 43, so that the heating power of the coil disc assembly can be improved by the mica sheet 43.

According to the coil panel assembly and the cooking equipment provided by the utility model, the thermal link 11 connects the magnetic shielding ring 20 to the edge of the coil panel bracket 10 in a hot melting mode, so that electromagnetic interference of the coil panel assembly to electronic components on the control panel 90 inside the cooking equipment can be reduced, electromagnetic interference of the coil panel assembly to other equipment outside the cooking equipment can be reduced, electromagnetic interference of the electronic components on the control panel 90 inside the cooking equipment to the coil panel assembly can be reduced, and electromagnetic interference of other equipment outside the cooking equipment to the coil panel assembly can be reduced, and the use safety is improved.

It should be noted that, the numerical values and numerical ranges referred to in the present application are approximate values, and may have a certain range of errors under the influence of the manufacturing process, and those errors may be considered to be negligible by those skilled in the art.

In the description of the present utility model, it should be understood that the terms "center", "length", "width", "thickness", "top", "bottom", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "axial", "circumferential", etc. are used to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the referred location or element must have a specific orientation, in a specific configuration and operation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly attached, detachably attached, or integrally formed; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can lead the interior of two elements to be communicated or lead the two elements to be in interaction relationship. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (12)

1. A coil disk assembly, comprising: coil panel support (10), magnetic shielding ring (20) and coil (30), coil (30) set up in coil panel support (10), coil panel support (10) are connected with thermal fuse link (11), connecting hole (22) have been seted up to magnetic shielding ring (20), thermal fuse link (11) correspond and extend to in connecting hole (22), thermal fuse link (11) will magnetic shielding ring (20) are connected with the mode of hot melt coil panel support (10) edge.

2. The coil disc assembly according to claim 1, wherein a plurality of the thermal links (11) extend into a plurality of the connecting holes (22) correspondingly, and an end of the thermal link (11) remote from the coil disc holder (10) is formed with a blocking portion by thermal fusion, the blocking portion being blocked on a face of the magnetic shield ring (20) facing away from the coil disc holder (10).

3. The coil disk assembly according to claim 2, wherein an edge of the coil disk holder (10) has an overhang (15), and at least one of an upper surface of the overhang (15), a lower surface of the overhang (15), and an outer side wall of the overhang (15) is connected with the thermal fuse (11).

4. A coil disc assembly according to claim 3, wherein the connection hole (22) includes a plurality of first holes (223) opened in the magnetic shield ring (20) in a circumferential direction of the magnetic shield ring (20), the first holes (223) penetrating through a face of the magnetic shield ring (20) facing the coil disc holder (10) and a face of the magnetic shield ring (20) facing away from the coil disc holder (10), the plurality of thermal fuses (11) extending into the first holes (223) correspondingly.

5. A coil disk assembly according to claim 3, wherein the connection hole (22) includes a plurality of first notches (221) spaced apart along an inner side of the magnetic shield ring (20), and a plurality of second notches (222) spaced apart along an outer side of the magnetic shield ring (20), the plurality of thermal fuses (11) extending into the first notches (221) and the second notches (222) respectively.

6. Coil disc assembly according to any one of claims 1 to 5, characterized in that the magnetic shielding ring (20) comprises a plurality of arc segments (21) arranged in sequence in the circumferential direction, adjacent two of the arc segments (21) being connected by a fastener.

7. Coil disc assembly according to any one of claims 3 to 5, characterized in that a first support column (12) is connected between the thermal fuse link (11) and the overhanging portion (15), the first support column (12) being in abutment with a face of the magnetic shielding ring (20) facing the overhanging portion (15).

8. The coil disc assembly according to claim 7, wherein at least one of an upper surface of the overhang portion (15), a lower surface of the overhang portion (15), and an outer side wall of the overhang portion (15) is further provided with second support columns (13), the second support columns (13) and the first support columns (12) are arranged at a distance from each other, and the second support columns (13) abut against a face of the magnetic shield ring (20) facing the overhang portion (15).

9. Coil disc assembly according to any one of claims 1 to 5, characterized in that the thermal link (11) has an outer diameter D1 and the connecting hole (22) has an inner diameter D2, wherein 1.5mm ∈d1 ∈4mm,2mm ∈d2 ∈5mm and D1 ∈d2.

10. Coil disk assembly according to any one of claims 3 to 5, characterized in that in the case of the thermal fuse link (11) not being thermally fused, the dimension between the end of the thermal fuse link (11) remote from the overhanging portion (15) and the end of the thermal fuse link (11) near the overhanging portion (15) is H1, the thickness of the magnetic shielding ring (20) is H2, wherein 1 mm.ltoreq.h1.ltoreq.3mm, 0.4 mm.ltoreq.h2.ltoreq.1.5 mm, and H1-h2.ltoreq.0.5 mm.

11. The coil disc assembly according to claim 7, wherein the outer diameter of the first support column (12) is D3, the inner diameter of the connection hole (22) is D2, wherein 2mm ∈d3 ∈5mm, D3-D2 ∈1mm; and/or the number of the groups of groups,

the dimension between one end of the first support column (12) far away from the overhanging part (15) and one end of the first support column (12) near the overhanging part (15) is H3, and H3 is more than or equal to 1mm and less than or equal to 5mm.

12. A cooking apparatus comprising a coil disc assembly according to any one of claims 1 to 11.