CN210832112U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, including bottom (10), ultra-thin coil panel (20) and control panel (30), ultra-thin coil panel (20) with control panel (30) electricity is connected, ultra-thin coil panel (20) are in including base plate (21) and setting coil (22) on base plate (21), base plate (21) are provided with the one side orientation of coil (22) bottom (10) set up, still be equipped with heat abstractor (40) on bottom (10), heat abstractor (40) have the air-out region, ultra-thin coil panel (20) are located in the air-out region of heat abstractor (40). The utility model provides a pair of cooking utensil has solved in the current electromagnetism stove and has remained further promotion to the radiating effect of coil panel to improve the problem of the safety in utilization of electromagnetism stove.

Description

Cooking utensil

Technical Field

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

Background

An induction cooker is a widely used cooking appliance which heats by electromagnetic induction and is composed of a high-frequency induction coil panel (namely an excitation coil), a controller, a ferromagnetic material pot bottom cooker and other units.

At present, current electromagnetism stove mainly includes the bottom, enclose on the bottom and be equipped with the casing formation and have the open-ended cavity, the panel lid is established on this opening, the coil panel, control panel and display module etc. all set up in this cavity, the coil of coil panel most all is that wire harness coils the formation, generally can encircle two-layerly, wire harness comprises a lot of little metal wires, electromagnetism stove can produce a large amount of heat at the during operation coil, if the coil panel heat dissipation is slow, the melting dish can take place very probably to take place for the high temperature, seriously probably lead to the emergence of conflagration, therefore, still be provided with the fan in this cavity, general fan sets up the one side at the coil panel, the wind that the fan was discharged blows to the panel or the casing and goes up the backward flow all around in order to dispel.

However, in the conventional electromagnetic oven, the air outlet of the fan dissipates heat to the coil disc after flowing back, and the heat dissipation effect needs to be further improved so as to improve the use safety of the electromagnetic oven.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooking utensil to the radiating effect to the coil panel remains further promotion in solving current electromagnetism stove, with the problem that improves the safety in utilization of electromagnetism stove.

The utility model provides a cooking appliance, which comprises a bottom cover, an ultrathin coil panel and a control panel, wherein the ultrathin coil panel is electrically connected with the control panel and comprises a substrate and a coil arranged on the substrate;

the base plate is provided with the one side orientation of coil the bottom sets up, still be equipped with heat abstractor on the bottom, heat abstractor has the air-out region, ultra-thin coil panel is located in heat abstractor's the air-out region.

The heat dissipation device is arranged on the bottom cover, the air outlet area of the heat dissipation device can face upwards to the panel, the ultrathin coil panel is positioned in the air outlet area of the heat dissipation device, namely, the coil of the ultrathin coil panel is positioned towards the bottom cover, the side of the substrate, which is far away from the coil, is positioned towards the panel, the heat dissipation device is arranged on the bottom cover, the air outlet area of the heat dissipation device can face upwards to the panel, the ultrathin coil panel is positioned in the air outlet area of the heat dissipation device, the coil of the ultrathin coil panel is positioned in the air outlet area of the heat dissipation device, and the coil faces the air outlet area of the heat dissipation device, so that the heat dissipation device directly blows the coil on the ultrathin coil panel to dissipate heat, thereby effectively improving the heat dissipation effect of the ultrathin coil panel, enabling the temperature of the ultrathin coil panel to always keep working in a lower state and improving the use safety performance of the induction cooker.

In a specific embodiment of the present invention, the ultra-thin coil panel is located above the heat dissipation device, and the ultra-thin coil panel and the heat dissipation device are at least partially overlapped.

The ultrathin coil panel is located above the heat dissipation device, and at least part of the ultrathin coil panel is overlapped with the heat dissipation device, specifically, the heat dissipation device is located below the ultrathin coil panel, the heat dissipation device is arranged on the bottom cover, and one side of the heat dissipation device, facing the ultrathin coil panel, is an air outlet surface, so that the ultrathin coil panel is located in an air outlet area of the heat dissipation device, and the purpose that the heat dissipation device directly dissipates heat to the coil is achieved. In addition, the ultrathin coil panel is at least partially overlapped with the heat dissipation device, and partial air outlet of the heat dissipation device can be directly opposite to the ultrathin coil panel, so that the heat dissipation device can better dissipate heat of the ultrathin coil panel, and the heat dissipation effect of the ultrathin coil panel is improved.

In a specific embodiment of the present invention, the heat dissipation device is an axial flow fan.

Through making heat abstractor be axial fan, axial fan is the fan of air-out above the following air inlet, axial fan's air inlet region is towards the bottom promptly, axial fan's air-out region is towards the panel, and ultra-thin coil panel is located axial fan's air-out region, and the base plate of ultra-thin coil panel is provided with the one side of coil and is towards the bottom, just so make ultra-thin coil panel's coil be located air-out region and towards the air-out region, thereby realized heat abstractor to the direct heat dissipation of blowing of coil, effectual improvement ultra-thin coil panel's radiating effect. In addition, the axial flow fan has simple structure, is easy to obtain and can be conveniently popularized and used.

In the specific embodiment of the present invention, the cooking utensil further comprises an upper cover, the upper cover is disposed on the bottom cover, and the ultra-thin coil panel is disposed on the bottom cover or the upper cover.

Through still including the upper cover, the upper cover lid is established on the bottom, and ultra-thin coil panel sets up on bottom or upper cover, and ultra-thin coil panel can set up on the bottom promptly, perhaps ultra-thin coil panel also can set up on the upper cover. Wherein, set up ultra-thin coil panel on the end cover, the assembly method is more simple and convenient, and sets up ultra-thin coil panel on the upper cover, makes the distance between ultra-thin coil panel and the panel closer, helps promoting heating effect and the heating efficiency to the pan of placing on the panel.

In a specific embodiment of the present invention, the ultra-thin coil panel is disposed on the control panel; and/or the presence of a gas in the gas,

the cooking utensil further comprises an air guide cover, the heat dissipation device is arranged around the air guide cover, and the ultrathin coil panel is arranged on the air guide cover.

Through making ultra-thin coil panel set up on the control panel, and/or, cooking utensil still includes the wind scooper, and the wind scooper encloses and establishes heat abstractor, and ultra-thin coil panel sets up on the wind scooper, makes ultra-thin coil panel assemble as a whole with control panel and/or heat abstractor, makes more succinct convenience of assembly, helps improving the efficiency of assembly, also helps reducing the required horizontal space of assembly simultaneously, reduces the size of electromagnetism stove.

In a preferred embodiment of the present invention, the control board is provided with a control element, and the control board is provided with a face of the control element facing the bottom cover.

Through being provided with the control on the control panel, and make the one side that the control panel was equipped with the control set up towards the bottom, the control can produce a large amount of heats at the during operation, the one side that the control panel was provided with the control sets up towards the bottom, the control panel deviates from the one end of control and sets up towards the panel, still be provided with heat abstractor on the bottom, its air-out region can upwards face towards the panel, make the one side that the control panel set up the control set up towards the bottom setting, just so the control that makes the control panel sets up towards the regional direction setting of heat abstractor's air-out, thereby make heat abstractor can directly dispel the heat to the control on the control device.

In a specific embodiment of the present invention, two first connecting portions are disposed on the coil, a second connecting portion electrically connected to the control board is disposed at a position corresponding to the first connecting portion on the control board, and the first connecting portions are respectively and correspondingly electrically connected to the second connecting portion, so that the ultra-thin coil panel is electrically connected to the control board.

Through making to be provided with two first connecting portion on the coil, the position department corresponding with first connecting portion on the control panel is provided with the second connecting portion of being connected with the control panel electricity, first connecting portion are connected with the second connecting portion electricity that corresponds respectively, so that the coil panel is connected with the control panel electricity, carry out the electricity through two first connecting portion respectively with between the second connecting portion that correspond with it and connect like this, just realized the electricity between coil and the control panel and be connected, also realized the electricity between ultra-thin coil panel and the control panel and connected, can control the heating state of ultra-thin coil panel through the control panel.

In a specific embodiment of the present invention, the ultra-thin coil panel is disposed on a side of the control panel facing away from the control member.

Through making the setting of ultra-thin coil panel on the control panel deviates from the one side of control, set up the ultra-thin coil panel on the one side that the control panel deviates from the control on the one hand, can avoid touching etc. between control and the ultra-thin coil panel, avoided the damage to control or ultra-thin coil panel in the assembly, be convenient for to the fixed mounting of ultra-thin coil panel. On the other hand, the one side that is provided with the control on the control panel sets up towards the bottom, and the one side that ultra-thin coil panel was provided with the coil also sets up towards the bottom, just also makes ultra-thin coil panel set up on the control panel, and the one side that ultra-thin coil panel's base plate was provided with the coil sets up towards the one side that the control panel deviates from the control, can conveniently realize the electric connection between coil and the control panel of ultra-thin coil panel like this.

In a specific embodiment of the present invention, the first connecting portion and the second connecting portion are a first metal contact and a second metal contact, respectively, and the first metal contact and the second metal contact are in contact connection.

The first connecting part and the second connecting part are respectively a first metal contact and a second metal contact, and the first metal contact and the second metal contact are in contact connection. Specifically, the first connecting part is a first metal contact which is arranged on the coil and is electrically connected with the coil, the second connecting part is a second metal contact which is arranged on the end face, deviating from the control part, of the control board and is electrically connected with the control board, and therefore the first metal contact and the second metal contact are in contact connection, the electric connection between the ultrathin coil panel and the control board can be achieved, the connecting mode is simple, and the assembly is convenient.

In a specific embodiment of the present invention, the first metal contact and the second metal contact are connected by means of solder or by means of an elastic contact member.

The first metal contact and the second metal contact are connected by soldering or by an elastic contact member. The first metal contact and the second metal contact can be fixedly connected through soldering tin, the first metal contact and the second metal contact are also fixedly connected when the first metal contact and the second metal contact are electrically connected, and therefore the ultrathin coil panel is fixedly connected with the control panel, and the ultrathin coil panel is fixedly arranged on the control panel. Or, the first metal contact and the second metal contact may also be connected through an elastic contact member, specifically, for example, one end of the elastic contact member may be fixedly connected to the second metal contact, and the other end of the elastic contact member has an elastic portion, and the first metal contact may be in contact connection with the elastic portion, so that the electrical connection between the first metal contact and the second metal contact is realized.

The utility model discloses an among the concrete implementation mode, still include the metal connecting piece, first connecting portion with be provided with first via hole and second via hole on the second connecting portion respectively, the one end of metal connecting piece is passed through first via hole with first connecting portion is fixed and the electrical property links to each other, the other end of metal connecting piece passes through the second via hole with the second connecting portion is fixed and the electrical property links to each other.

Through still including metal connecting piece, be provided with first via hole and second via hole on first connecting portion and the second connecting portion respectively, metal connecting piece's one end is fixed and the electrical property links to each other through first via hole and first connecting portion, metal connecting piece's the other end pass through the second via hole with the second connecting portion are fixed and the electrical property links to each other, have realized the electricity between first connecting portion and the second connecting portion through metal connecting piece and have been connected, and this metal connecting piece one end and first connecting portion fixed connection, the other end and second connecting portion fixed connection have also realized the fixed connection between ultra-thin coil panel and the control panel, with the fixed setting of ultra-thin coil panel on the control panel.

The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

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

Fig. 1 is a schematic exploded view of a cooking appliance according to an embodiment of the present invention;

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

fig. 3 is an assembly schematic diagram of an ultra-thin coil panel in a cooking appliance according to an embodiment of the present invention;

fig. 4 is an assembly schematic diagram of an ultra-thin coil and a control board in a cooking appliance according to an embodiment of the present invention.

Description of reference numerals:

10-bottom cover;

20-ultrathin coil disks;

21-a substrate;

22-a coil;

221-a first connection;

30-a control panel;

31-a control member;

32-a second connection;

40-a heat sink;

50-panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As described in the background art, the conventional induction cooker includes a bottom cover and a housing enclosed on the bottom cover, the bottom cover and the housing form an accommodating cavity with an opening, a panel is covered on the opening, a coil panel, a control panel, a display module and the like are disposed in the cavity, the coil panel corresponds to the panel, and when the induction cooker is used, the cooker is placed on the panel to heat through the coil panel. Wherein, the coil of coil panel is most all that the wire harness coiling forms, generally can encircle two-layer or more than two-layer, and the coil can produce a large amount of heats at the during operation, consequently still can set up the fan in the cavity to coil panel and control panel etc. in the cavity dispel the heat, and the fan setting is in one side of coil panel usually, and the fan exhaust wind blows to the panel or the casing go up the backward flow all around and dispel the heat to coil panel. However, the heat dissipation effect of the coil panel is still to be further improved by using the backflow manner to dissipate heat of the coil panel, so that the use safety of the induction cooker is improved.

Based on the technical problem, the embodiment of the utility model provides a cooking utensil, specific example is as follows:

fig. 1 is the utility model provides a cooking utensil's split schematic diagram, fig. 2 is the utility model discloses a bottom's plan view among the cooking utensil that provides, fig. 3 is the utility model discloses an assembly schematic diagram of ultra-thin coil panel among the cooking utensil that provides, fig. 4 is the utility model discloses an among the cooking utensil split schematic diagram of ultra-thin coil and control panel that provides.

The cooking appliance provided by the embodiment, taking an induction cooker as an example, includes a bottom cover 10, an ultra-thin coil panel 20 and a control board 30, and the cooking appliance may further include a housing and a panel 50 enclosed on the bottom cover 10, the ultra-thin coil panel 20 corresponds to the panel 50, the ultra-thin coil panel 20 is used for supplying electricity to generate heat to heat a pot on the panel 50, the ultra-thin coil panel 20 is electrically connected to the control board 30, and the control board 30 may control a heating state (such as power, time, etc.) of the ultra-thin coil panel 20. Wherein, the ultra-thin coil panel 20 includes a substrate 21 and a coil 22 disposed on the substrate 21, specifically, the ultra-thin coil panel 20 may be a coil panel on which the coil 22 is disposed on the substrate 21 by bonding, silk-screen printing, electroplating, spraying, and the like, in this embodiment, the use of the ultra-thin coil panel 20 helps to reduce the thickness of the induction cooker, so that the induction cooker is lighter and thinner.

As shown in fig. 1 and fig. 2, in this embodiment, one side of the substrate 21 on which the coil 22 is disposed faces the bottom cover 10, the bottom cover 10 is further provided with a heat dissipation device 40, the heat dissipation device 40 has an air outlet area, and the ultra-thin coil panel 20 is located in the air outlet area of the heat dissipation device 40, that is, in this embodiment, the coil 22 of the ultra-thin coil panel 20 is disposed toward the bottom cover 10, one side of the substrate 21 away from the coil 22 is disposed toward the panel 50, and the heat dissipation device 40 is disposed on the bottom cover 10, and the air outlet area of the heat dissipation device can face the panel 50 upward, so that the ultra-thin coil panel 20 is located in the air outlet area of the heat dissipation device 40, that the coil 22 of the ultra-thin coil panel 20 is located in the air outlet area of the heat dissipation device 40, and the coil 22 faces the air outlet area of the heat dissipation device 40, so that the heat dissipation device 40 directly, the temperature of the ultrathin coil panel 20 can be kept to work in a lower state all the time, and the use safety performance of the induction cooker is improved.

In the present embodiment, the control board 30 may be fixed on the bottom cover 10 by fastening with screws, mounting brackets, and the like, and the structure, shape, size, and the like of the control board 30 are not limited, so that the control function thereof may be implemented.

In this embodiment, the ultra-thin coil panel 20 may be disposed on the bottom cover 10, or the ultra-thin coil panel 20 may be disposed on the control board 30, or the ultra-thin coil panel 20 may be disposed on another component, so that the heating performance of the ultra-thin coil panel 20 can be ensured, and the side of the substrate 21 on which the coil 22 is disposed may be disposed toward the bottom cover 10. In addition, in the present embodiment, the heat dissipation device 40 is disposed on the bottom cover 10, and the air outlet area of the heat dissipation device 40 is upward toward the panel 50, and the ultra-thin coil panel 20 is located in the air outlet area of the heat dissipation device 40, so the ultra-thin coil panel 20 has a certain installation height.

In this embodiment, the heat dissipation device 40 may be a fan, or may also be another device capable of exhausting air to dissipate heat of the ultra-thin coil panel 20, the heat dissipation device 40 is disposed on the bottom cover 10, and specifically, the heat dissipation device 40 may be disposed on the bottom cover 10 by fastening or fastening with screws.

In this embodiment, there is no other requirement on the shape, size, and the like of the bottom cover 10, the bottom cover 10 may be a square bottom cover, the bottom cover 10 may also be a circular bottom cover, in this embodiment, the material of the bottom cover 10 is not limited, and the material of the bottom cover 10 may be one or a combination of more of polycarbonate, polyvinyl chloride, polypropylene, acrylonitrile butadiene styrene plastic, and the like.

In the present embodiment, the coil 22 of the ultra-thin coil panel 20 may be a single coil layer disposed on the substrate 21, or may be two or more layers, and specifically, may be selectively set according to the actual heating requirement of the cooking appliance. The coil 22 may be formed of copper, aluminum, graphene, or other low resistance metal or alloy material.

The cooking appliance provided by this embodiment includes a bottom cover 10, an ultra-thin coil panel 20 and a control board 30, the ultra-thin coil panel 20 and the control board 30 are electrically connected, the ultra-thin coil panel 20 includes a substrate 21 and a coil 22 disposed on the substrate 21, wherein a side of the substrate 21 on which the coil 22 is disposed faces the bottom cover 10, the bottom cover 10 is further provided with a heat dissipation device 40, the heat dissipation device 40 has an air outlet area, the ultra-thin coil panel 20 is located in the air outlet area of the heat dissipation device 40, that is, in this embodiment, the coil 22 of the ultra-thin coil panel 20 is disposed toward the bottom cover 10, a side of the substrate 21 away from the coil 22 is disposed toward the panel 50, and the heat dissipation device 40 is disposed on the bottom cover 10, the air outlet area thereof can face the panel 50 upward, and the ultra-thin coil panel 20 is located in the air outlet area of the heat dissipation device 40, that is, and the coil 22 faces the air outlet area of the heat dissipation device 40, so that the heat dissipation device 40 directly blows air to the coil 22 on the ultrathin coil panel 20 for heat dissipation, thereby effectively improving the heat dissipation effect on the ultrathin coil panel 20, enabling the temperature of the ultrathin coil panel 20 to always work in a lower state, and improving the use safety performance of the induction cooker.

Further, in the present embodiment, the ultra-thin coil panel 20 is located above the heat sink 40, and the ultra-thin coil panel 20 and the heat sink 40 at least partially overlap. Specifically, as shown in fig. 1 to 3, the heat dissipation device 40 is located below the ultra-thin coil panel 20, the heat dissipation device 40 is disposed on the bottom cover 10, and one side of the heat dissipation device 40 facing the ultra-thin coil panel 20 is an air outlet surface, so that the ultra-thin coil 22 is located in an air outlet area of the heat dissipation device 40, and the purpose that the heat dissipation device 40 directly dissipates heat to the coil 22 is achieved. In addition, the ultra-thin coil panel 20 is at least partially overlapped with the heat dissipation device 40, and partial air discharged from the heat dissipation device 40 can directly face the ultra-thin coil panel 20, so that the heat dissipation device 40 can better dissipate heat of the ultra-thin coil panel 20, and the heat dissipation effect of the ultra-thin coil panel 20 is improved.

In this embodiment, it should be noted that the ultra-thin coil panel 20 and the heat dissipation device 40 are at least partially overlapped, and specifically, the coil 22 of the ultra-thin coil panel 20 and the heat dissipation device 40 are at least partially overlapped, so that the heat dissipation device 40 can better and directly dissipate heat from the coil 22, and a better heat dissipation effect is achieved. The number of the overlapped portions of the ultra-thin coil panel 20 and the heat dissipation device 40 can be selectively set according to the actual heat dissipation requirement and the spatial layout in the bottom cover 10, and in one embodiment, the ultra-thin coil panel 20 and the heat dissipation device 40 can be completely overlapped, even if the heat dissipation device 40 is located right below the ultra-thin coil panel 20, the heat dissipation device 40 can better dissipate the heat of the ultra-thin coil panel 20, and the heat dissipation effect is improved.

In this embodiment, the heat dissipation device 40 is an axial flow fan, the axial flow fan is a fan that blows air from the top of the lower side, that is, the air inlet area of the axial flow fan faces the bottom cover 10, the air outlet area of the axial flow fan faces the panel 50, the ultra-thin coil panel 20 is located in the air outlet area of the axial flow fan, and the side of the substrate 21 of the ultra-thin coil panel 20, on which the coil 22 is disposed, faces the bottom cover 10, so that the coil 22 of the ultra-thin coil panel 20 is located in the air outlet area and faces the air outlet area, thereby achieving direct blowing and heat dissipation of the coil 22 by the heat dissipation device 40, and effectively improving the heat dissipation effect of. In addition, the axial flow fan has simple structure, is easy to obtain and can be conveniently popularized and used.

Further, in the present embodiment, the cooking appliance further includes an upper cover provided on the lower cover 10, and the ultra-thin coil panel 20 is provided on the lower cover 10 or the upper cover. Specifically, the cooking appliance further includes an upper cover covering the bottom cover 10, and the ultra-thin coil panel 20 may be disposed on the bottom cover 10, or the ultra-thin coil panel 20 may be disposed on the upper cover. Wherein, set up ultra-thin coil panel 20 on bottom 10, the assembly method is more simple and convenient, and set up ultra-thin coil panel 20 on the upper cover, makes the distance between ultra-thin coil panel 20 and the panel 50 closer, helps promoting heating effect and the heating efficiency to the pan of placing on panel 50.

Further, in the present embodiment, the ultra-thin coil panel 20 is disposed on the control board 30, and/or the cooking appliance further includes a wind guiding cover, the wind guiding cover encloses the heat dissipating device 40, and the ultra-thin coil panel 20 is disposed on the wind guiding cover. Specifically, as shown in fig. 2 and 3, in one embodiment, the control board 30 is disposed on the bottom cover 10, and the ultra-thin coil disk 20 is disposed on the control board 30, so that the ultra-thin coil disk 20 is fixedly disposed on the bottom cover 10 by the control board 30. In another embodiment, an air guiding cover is disposed around the heat sink 40, and the ultra-thin coil disk 20 may be disposed on the air guiding cover of the heat sink 40, so that the ultra-thin coil disk 20 is fixedly disposed on the bottom cover 10 through the heat sink 40. In another embodiment, a part of the ultra-thin coil disk 20 may be fixed to the control board 30, and a part of the ultra-thin coil disk 20 may be fixed to the air guide cover of the heat sink 40, so as to be fixed to the bottom cover 10. In this embodiment, the ultra-thin coil panel 20 is disposed on the control board 30 and/or on the wind guide cover of the heat dissipation device 40, so that the ultra-thin coil panel 20 and the control board 30 and/or the heat dissipation device 40 are assembled as a whole, which makes the assembly more simple and convenient, and helps to improve the assembly efficiency, reduce the horizontal space required by the assembly, and reduce the size of the induction cooker.

In this embodiment, it should be noted that there is no other requirement for the installation manner of the ultra-thin coil panel 20 on the air guiding cover of the control board 30 and/or the heat dissipating device 40, specifically, the ultra-thin coil panel 20 may be installed on the air guiding cover of the control board 30 and/or the heat dissipating device 40 by fastening, welding, clamping, and the like, and the specific installation manner and the installation position of the ultra-thin coil panel 20 may be selectively set according to the actual design requirement.

Further, in the present embodiment, the control plate 30 is provided with the control member 31, and the side of the control plate 30 provided with the control member 31 is disposed toward the bottom cover 10. Specifically, as shown in fig. 1 to 3, a plurality of control elements 31 are arranged on the control plate 30, the control elements 31 generate a large amount of heat during operation, one side of the control plate 30, which is provided with the control elements 31, is arranged toward the bottom cover 10, one end of the control plate 30, which is away from the control elements 31, is arranged toward the panel 50, the bottom cover 10 is further provided with a heat dissipation device 40, an air outlet area of the heat dissipation device 40 can face the panel 50 upwards, one side of the control plate 30, which is provided with the control elements 31, is arranged toward the bottom cover 10, so that the control elements 31 of the control plate 30 are arranged toward the air outlet area of the heat dissipation device 40, and the heat dissipation device 40 can directly dissipate the control elements 31 on the control device, thereby.

Further, in the present embodiment, two first connection portions 221 are provided on the coil 22, second connection portions 32 electrically connected to the control board 30 are provided on the control board 30 at positions corresponding to the first connection portions 221, and the first connection portions 221 are electrically connected to the corresponding second connection portions 32, respectively, so that the coil 22 is electrically connected to the control board 30. Specifically, as shown in fig. 4, two first connection portions 221 are disposed on the coil 22 of the ultra-thin coil panel 20 to form a connection loop, and two second connection portions 32 are disposed on the control board 30 and respectively correspond to the two first connection portions 221 disposed on the coil 22, so that the two first connection portions 221 are electrically connected to the corresponding second connection portions 32, thereby achieving electrical connection between the coil 22 and the control board 30, that is, electrical connection between the ultra-thin coil panel 20 and the control board 30, and controlling the heating state of the ultra-thin coil panel 20 through the control board 30.

Further, in the present embodiment, the ultra-thin coil disk 20 is provided on a side of the control board 30 facing away from the control member 31. Specifically, as shown in fig. 3 and 4, the ultrathin coil panel 20 is disposed on the control board 30 on the side away from the control part 31, on one hand, the ultrathin coil panel 20 is disposed on the side of the control board 30 away from the control part 31, so that the contact between the control part 31 and the ultrathin coil panel 20 can be avoided, the damage to the control part 31 or the ultrathin coil panel 20 during assembly is avoided, and the fixed assembly of the ultrathin coil panel 20 is facilitated. On the other hand, the surface of the control board 30 on which the control member 31 is disposed faces the bottom cover 10, and the surface of the ultra-thin coil panel 20 on which the coil 22 is disposed also faces the bottom cover 10, so that when the ultra-thin coil panel 20 is disposed on the control board 30, the surface of the substrate 21 of the ultra-thin coil panel 20 on which the coil 22 is disposed faces the surface of the control board 30 away from the control member 31 is disposed, which can facilitate the electrical connection between the coil 22 of the ultra-thin coil panel 20 and the control board 30.

In one embodiment, the first connection portion 221 and the second connection portion 32 are a first metal contact and a second metal contact, respectively, and the first metal contact and the second metal contact are in contact connection. Specifically, the first connection portion 221 is a first metal contact which is arranged on the coil 22 and electrically connected with the coil 22, and the second connection portion 32 is a second metal contact which is arranged on the end face of the control board 30, which is away from the control part 31, and electrically connected with the control board 30, so that the first metal contact and the second metal contact are in contact connection, and the electric connection between the ultrathin coil panel 20 and the control board 30 can be realized, and the connection mode is simple and is convenient to assemble.

In this embodiment, the first metal contact and the second metal contact may be metal sheets such as a copper sheet, a silver sheet, and an aluminum sheet, or may also be metal layers such as copper and aluminum, and specifically, may be selectively set according to the structures and design requirements of the coil 22 and the control board 30.

In this embodiment, the first metal contact and the second metal contact are connected by means of solder or by means of a resilient contact member. Specifically, the first metal contact and the second metal contact can be fixedly connected through soldering tin, and when the first metal contact is electrically connected with the second metal contact, the first metal contact and the second metal contact are also fixedly connected, so that the ultrathin coil panel 20 is fixedly connected with the control board 30, and the ultrathin coil panel 20 is fixedly arranged on the control board 30. Or, the first metal contact and the second metal contact may also be connected through an elastic contact member, specifically, for example, one end of the elastic contact member may be fixedly connected to the second metal contact, and the other end of the elastic contact member has an elastic portion, and the first metal contact may be in contact connection with the elastic portion, so that the electrical connection between the first metal contact and the second metal contact is realized.

In another embodiment, the cooking utensil further comprises a metal connecting piece, the first connecting portion 221 and the second connecting portion 32 are respectively provided with a first via hole and a second via hole, one end of the metal connecting piece is fixed and electrically connected with the first connecting portion 221 through the first via hole, and the other end of the metal connecting piece is fixed and electrically connected with the second connecting portion 32 through the second via hole. Specifically, a first via hole is formed in the first connecting portion 221, a second via hole is formed in the second connecting portion 32, one end of the metal connecting piece can be fixed to the first connecting portion 221 through the first via hole and can be electrically connected to the first connecting portion 221, the other end of the metal connecting piece can be fixed to the second connecting portion 32 through the second via hole and can be electrically connected to the second connecting portion 32, so that the first connecting portion 221 and the second connecting portion 32 are electrically connected through the metal connecting piece, meanwhile, one end of the metal connecting piece is fixedly connected to the first connecting portion 221, the other end of the metal connecting piece is fixedly connected to the second connecting portion 32, the ultrathin coil panel 20 is fixedly connected to the control panel 30, and the ultrathin coil panel 20 is fixedly arranged on the control panel 30.

In the present embodiment, there is no other requirement for the specific structure, shape, size, and the like of the metal connecting member, and the connection between the first connecting portion 221 and the second connecting portion 32 can be achieved, specifically, the metal connecting member may be a screw, a rivet, or other types of metal members.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; either directly or indirectly through intervening media, may be used in either the internal or the external relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

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

Claims (11)

1. A cooking appliance comprising a bottom cover (10), an ultra-thin coil disk (20) and a control board (30), the ultra-thin coil disk (20) and the control board (30) being electrically connected, the ultra-thin coil disk (20) comprising a substrate (21) and a coil (22) provided on the substrate (21), characterized in that:

the base plate (21) is provided with the one side orientation of coil (22) bottom (10) set up, still be equipped with heat abstractor (40) on bottom (10), heat abstractor (40) have the air-out region, ultra-thin coil panel (20) are located in the air-out region of heat abstractor (40).

2. The cooking appliance according to claim 1, wherein the ultra thin coil disk (20) is located above the heat sink (40) and the ultra thin coil disk (20) at least partially overlaps the heat sink (40).

3. The cooking appliance according to claim 1, wherein the heat sink (40) is an axial fan.

4. The cooking appliance according to claim 1, further comprising an upper cover provided on the bottom cover (10), the ultra-thin coil disk (20) being provided on the bottom cover (10) or the upper cover.

5. The cooking appliance according to claim 1, wherein the ultra-thin coil disk (20) is provided on the control board (30); and/or the presence of a gas in the gas,

the cooking utensil further comprises an air guide cover, the heat dissipation device (40) is arranged around the air guide cover, and the ultrathin coil panel (20) is arranged on the air guide cover.

6. The cooking appliance according to any one of claims 1 to 5, wherein the control plate (30) is provided with a control member (31), and the side of the control plate (30) provided with the control member (31) is disposed toward the bottom cover (10).

7. The cooking appliance according to claim 6, wherein two first connection portions (221) are provided on the coil (22), and second connection portions (32) electrically connected to the control board (30) are provided on the control board (30) at positions corresponding to the first connection portions (221), the first connection portions (221) being electrically connected to the corresponding second connection portions (32), respectively, to electrically connect the ultra-thin coil panel (20) to the control board (30).

8. Cooking appliance according to claim 7, characterized in that the ultra thin coil disc (20) is arranged on the side of the control plate (30) facing away from the control member (31).

9. The cooking appliance according to claim 8, wherein the first connection portion (221) and the second connection portion (32) are a first metal contact and a second metal contact, respectively, which are in contact connection.

10. The cooking appliance of claim 9, wherein the first metal contact and the second metal contact are connected by means of solder or by a resilient contact member.

11. The cooking utensil of claim 8, further comprising a metal connecting member, wherein the first connecting portion (221) and the second connecting portion (32) are respectively provided with a first via hole and a second via hole, one end of the metal connecting member is fixed and electrically connected with the first connecting portion (221) through the first via hole, and the other end of the metal connecting member is fixed and electrically connected with the second connecting portion (32) through the second via hole.

Images