CN109309981B

CN109309981B - Coil panel and electromagnetic oven with same

Info

Publication number: CN109309981B
Application number: CN201710633628.9A
Authority: CN
Inventors: 黄维; 何柏锋; 陈炜杰; 龚弦; 汪志钢
Original assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2017-07-28
Filing date: 2017-07-28
Publication date: 2021-12-28
Anticipated expiration: 2037-07-28
Also published as: CN109309981A

Abstract

The invention discloses a coil panel and an induction cooker with the coil panel. According to the coil panel provided by the embodiment of the invention, the shape can be changed according to the use condition, the structure is simple, the occupied space is small, and the carrying is convenient. The induction cooker of the embodiment of the invention has simple structure, convenient carrying and convenient use by arranging the coil panel.

Description

Coil panel and electromagnetic oven with same

Technical Field

The invention relates to the field of household appliances, in particular to a coil panel and an induction cooker with the coil panel.

Background

Among the correlation technique, the electromagnetism stove product includes electromagnetism stove main part and pan two parts, and the electromagnetism stove main part is including IH heating coil panel and control circuit part, and the electromagnetism stove major structure is plastics, and is whole heavy, and the volume is great, can not accomodate, exists and improves the space.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a coil panel which is simple and light in structure.

The invention also provides an induction cooker with the coil panel.

The coil disk according to the first aspect of the invention includes a coil and a coil pad which is a mounting carrier of the coil, the coil disk having flexibility.

According to the coil panel provided by the embodiment of the invention, the coil pad is used for installing the coil, and the coil panel has flexibility, so that the shape can be changed according to the use condition, the structure is simple, the occupied space is small, and the carrying is convenient.

Optionally, the coil pad is a single layer of soft pad.

Optionally, the coil pad is a multi-layered soft pad.

Optionally, the coil is disposed within the coil pad.

Optionally, the coil is a circular multi-turn winding structure, and the number of layers of the coil is at least one.

Optionally, the coil is a square multi-turn winding structure, and the number of layers of the coil is at least one.

Optionally, the number of the coils is multiple, each coil is wound independently, the coil is in a round or square multi-turn winding structure, and the number of the layers of the coil is at least one.

Further, the coils are controlled individually or in series or parallel with other of the coils.

An induction cooker according to a second aspect of the present invention includes: a control panel; a coil panel according to the first aspect, the coil being connected to the control board, the coil panel having a housed state and an expanded state, the coil panel being wound when the coil panel is in the housed state; the coil panel is in when the expansion state, the coil panel tiling just is suitable for placing the pan.

The induction cooker provided by the embodiment of the invention has a simple structure, and the coil panel is light, thin and storable, so that the induction cooker is small in size, convenient to carry and convenient to use.

Further, the induction cooker further comprises: a receiving member for receiving the coil disk. According to the induction cooker provided by the embodiment of the invention, the coil panel is convenient to store by arranging the storage piece, so that the induction cooker is more convenient to use and carry.

Optionally, the control panel is arranged in the accommodating part, and the space of the accommodating part is fully utilized.

Optionally, the receiving member includes a reel, the reel is connected to the coil disk, and the coil disk is adapted to be wound on the reel when the coil disk is in the receiving state. Therefore, the case receiving coil panel is more convenient to receive, and the case receiving piece is simple in structure and low in cost.

Further, the containing part also comprises a bracket, and two ends of the reel are respectively supported on the bracket.

Optionally, both ends of the reel are rotatably supported on the bracket; or both ends of the reel are fixed with the bracket.

Optionally, the reel is a hollow shaft, and the control panel is arranged in a hollow part of the hollow shaft, so that the internal space of the reel is fully utilized, the control panel is not additionally occupied by other spaces, and the structure of the induction cooker is more compact.

Further, the induction cooker further comprises a fixing structure, wherein the fixing structure comprises a first part and a second part, the first part is arranged on the surface of the coil panel, the second part is arranged at the free end of the coil panel, and the first part and the second part are matched to wind the coil panel tightly. From this, the coil panel is accomodate the back, and the structure is compacter, and the coil panel is difficult to the pine book, makes the electromagnetism stove structure compacter, and the volume is littleer, more portable.

Optionally, the receiving member is a housing, the housing is connected to the coil panel, and when the coil panel is in the receiving state, the coil panel is received in the housing in a curled manner. Therefore, the structure of the case collecting piece is simple.

Optionally, the control panel is provided within the housing.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of an induction cooker according to an embodiment of the present invention;

FIG. 2 is a side view of an induction hob according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an example when a coil disk is wound according to an embodiment of the present invention;

fig. 4 is a schematic structural view of another example when the coil disk is wound according to the embodiment of the invention;

FIG. 5 is a schematic structural diagram of an induction cooker according to the present invention when the coil adopts a first winding manner;

FIG. 6 is a schematic structural diagram of an induction cooker according to the present invention when the coil adopts a second winding manner;

fig. 7 is a schematic structural diagram of an induction cooker according to the present invention when a coil adopts a third winding manner.

Reference numerals:

an electromagnetic oven 100,

A coil panel 1, a coil 11, a coil pad 12,

A control plate 2,

Container 3, reel 31, bracket 32, branch 321,

A pot 200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "thickness," "top," "bottom," "inner," "outer," "axial," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An induction cooker 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 7. As shown in fig. 1 and 2, and fig. 5 to 7, an induction cooker 100 according to an embodiment of the present invention includes a control board 2 and a coil disk 1.

The coil panel 1 is used for heating a pot 200 on the coil panel 1, and the control panel 2 is used for controlling the coil panel 1, such as controlling the heating time, the heating power, the heating mode, and the like of the coil panel 1.

A coil disk 1 according to an embodiment of the invention is described below with reference to fig. 1-7. As shown in fig. 1 and 2, the coil disk 1 includes a coil 11 and a coil pad 12. The coil pad 12 is a mounting carrier of the coil 11, i.e. the coil pad 12 is used for mounting, supporting and fixing the coil 11. The coil 11 is formed by winding a wire. Since the coil 11 functions as a heating pot 200, the coil pad 12 serves as a mounting carrier thereof, and has high temperature resistance and insulation properties.

In some embodiments, the coil 11 is mounted on the coil pad 12, and in other embodiments, as shown in fig. 1 and 2, the coil 11 is disposed in the coil pad 12, so that the coil panel 1 has a simpler structure, the coil 11 is more firmly fixed, the coil 11 does not leak, and the safety and reliability are high.

The coil disc 1 is flexible, i.e. the shape of the coil disc 1 may vary, i.e. the shape of the coil disc 1 is not constant. For example, the coil disk 1 may be wound. The winding form of the coil disk 1 may include the spiral winding shown in fig. 3, and may also include the multi-layer back and forth winding shown in fig. 4, and the winding form of the coil disk 1 is not limited to the above form, and may also be a combination of the above two forms.

Alternatively, the coil pad 12 may be a silicone pad or a rubber pad.

Alternatively, the coil pad 12 may be a single-layered soft pad, which is thin and easily changed in shape.

Optionally, the coil pad 12 may also be a multi-layer soft pad, the multi-layer soft pad is more firmly fixed to the coil 11, and the multi-layer coil 11 may be disposed in the multi-layer soft pad, so as to satisfy a greater heating requirement.

The winding manner of the coil 11 is various, as shown in fig. 5, in some embodiments, the coil 11 is a circular multi-turn winding structure, so that the winding manner of the coil 11 is simple and easy to implement; as shown in fig. 6, in some embodiments, the coil 11 is a square multi-turn winding structure, so that the winding manner of the coil 11 is simple and easy to implement, and the square multi-turn winding structure can be matched with the coil pad 12 and the pot 200 having similar shapes, thereby improving the heating effect.

In some alternative embodiments, as shown in fig. 5 and 6, the number of the coils 11 may be one; in other alternative embodiments, as shown in fig. 7, the coil 11 may be multiple, each coil 11 of the multiple coils 11 is wound separately, and the multiple coils 11 are spaced apart, i.e., the multiple coils may be divided into multiple non-overlapping coil islands. Due to the arrangement mode, the position of the coil 11 can be set according to different requirements of different parts of the heated cookware 200, the combination form is diversified, the diversified heating requirements of the cookware 200 are better met, and the coil panel 1 is more convenient to use.

Further, in the embodiment of multiple coils 11, each coil 11 may be wound in the winding manner as shown in fig. 5 or fig. 6.

Further, in the embodiment shown in fig. 7, some of the coils 11 in the plurality of coils 11 can be controlled individually, i.e. the coil 11 can be connected in parallel with other coils 11 or not in series with other coils 11, and some of the coils 11 can be connected in parallel or in series with other coils 11. Therefore, the control form of the coil 11 is various, and the use of the coil panel 1 is more convenient.

Alternatively, the number of layers of the coil 11 may be one or more layers.

The coil panel 1 has a storage state and an expansion state, when the coil panel 1 is in the storage state, the coil panel 1 is curled, and when the coil panel 1 is in the expansion state, the coil panel 1 is tiled and is suitable for placing the pot 200. Wherein the coil 11 is connected with the control board 2 for controlling the coil 11

When the induction cooker 100 is not used or the induction cooker 100 needs to be carried or transported, the coil panel 1 is curled, so that the occupied space is reduced, and the induction cooker is convenient to store, carry and transport; when the induction cooker 100 is used, the coil panel 1 is tiled, so that the cooker 200 can be conveniently placed, and the induction cooker is convenient to use.

According to the coil panel 1 of the embodiment of the invention, the coil pad 12 is used for installing the coil 11, and the coil panel 1 has flexibility, so that the shape can be changed according to the use condition, the structure is simple, the occupied space is small, and the carrying and the transportation are convenient.

The induction cooker 100 according to the embodiment of the invention has a simple structure, and the coil panel 1 is light, thin and foldable, so that the induction cooker 100 has a small volume, is convenient to carry and is convenient to use.

Further, in some embodiments, the induction cooker 100 may further include a receiving member 3, and the receiving member 3 is configured to receive the coil disk 1.

In some alternative embodiments, as shown in fig. 1 and 2, the receiving member 3 may include a winding shaft 31, the winding shaft 31 may be connected to the coil disk 1, specifically, the winding shaft 31 may be connected to the coil pad 12, and the coil disk 1 is adapted to be wound on the winding shaft 31 when the coil disk 1 is in the receiving state. Thereby, the coil disk 1 can be more conveniently wound.

Further, the bottom of the reel 31 is connected with the coil panel 1, so that when the coil panel 1 is in a flat state, the coil panel is more flat, and the pot 200 is more stably placed.

Further, the receiving member 3 may further include a bracket 32, and both ends of the winding shaft 31 may be supported on the brackets 32, respectively. Of course, the connection form of the winding shaft 31 and the bracket 32 can be various, and different connection forms and different operations of the winding coil plate 1 can be realized. For example, in some embodiments, both ends of the winding shaft 31 are rotatably supported on the brackets 32, so that when the coil disk 1 is wound, the brackets 32 are not moved, and the winding shaft 31 is rotated, thereby realizing the winding of the coil disk 1. Of course, in other embodiments, both ends of the winding shaft 31 are fixed to the brackets 32 so that the brackets 32 and the winding shaft 31 rotate together when the coil disk 1 is wound.

Alternatively, the bracket 32 and the reel 31 may be plastic. The bracket 32 can be an integral bracket 32, and the integral bracket 32 has a stable structure and can support the reel 31 more stably; of course, the bracket 32 may be a split bracket 32, for example, as shown in fig. 1, the bracket 32 includes two branches 321 spaced apart along the axial direction of the reel 31, one branch 321 supporting one end of the reel 31, and the other branch 321 supporting the other end of the reel 31. Thus, the bracket 32 has a simple structure and low cost.

As shown in fig. 1, the bottom of the bracket 32 is flat, thereby providing a more stable support for the reel 31.

Further, the induction cooker 100 may further include a fixing structure including a first portion provided on the surface of the coil disk 1 and a second portion provided at the free end of the coil disk 1, the first portion and the second portion cooperating to wind the coil disk 1, that is, to wind the coil disk 1 tightly on the winding shaft 31 without being unwound and loosened. Therefore, the portable electric water heater is convenient to carry and smaller in size.

Optionally, the first part is a buckle hole, the second part is a buckle, and the first part and the second part are detachably connected in a clamping mode.

Optionally, the first part is a thread gluing, the second part is a thread gluing, and the first part and the second part are detachably bonded and connected.

In other alternative embodiments, the receiving member 3 is a housing, the housing is connected to the coil disk 1, and when the coil disk 1 is in the receiving state, the coil disk 1 is coiled and received in the housing. Because the shape of the shell is regular, the carrying and the placement are both convenient.

Further, in some embodiments, the control board 2 is disposed inside the receiving member 3, so as to further save space, and the receiving member 3 is fully utilized, so that the induction cooker 100 is smaller in size and more portable.

Specifically, in the embodiment shown in fig. 1 and 2, the winding shaft 31 is a hollow shaft, thereby having light weight, saving material and saving cost, and the control board 2 is disposed in the hollow portion of the hollow shaft, thereby fully utilizing the space of the existing hollow shaft, occupying no extra space, and making the structure of the induction cooker 100 more compact and simpler.

In the embodiment that the accommodating member 3 is a housing, the control board 2 may be disposed in the housing, so as to not only make full use of the space of the accommodating member 3, but also better protect the control board 2, thereby improving the reliability of the induction cooker 100.

Alternatively, the control board 2 may be fixed on the wall of the housing, further improving the reliability of the induction cooker 100.

In short, the coil panel 1 according to the embodiment of the present invention has flexibility, can change shape according to specific use conditions, and is convenient to store, and the induction cooker 100 according to the embodiment of the present invention is convenient to use, store when not in use, and carry by providing the coil panel 1.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An induction cooker, comprising:

a control panel;

a coil disk, the coil disk comprising: the coil disc is flexible, the coil pad is a multi-layer soft pad, and a plurality of coils are arranged in the coil pad;

the coil is connected with the control panel, the coil panel has a storage state and an expansion state, and when the coil panel is in the storage state, the coil panel is curled; when the coil panel is in the unfolding state, the coil panel is tiled and suitable for placing a pot;

the coil panel comprises a coil panel body, a receiving piece, a winding shaft and a winding shaft, wherein the receiving piece is used for receiving the coil panel body, the winding shaft is connected with the coil panel body, and the coil panel body is suitable for being wound on the winding shaft when the coil panel body is in the receiving state.

2. The induction cooker according to claim 1, wherein said coil is a circular multi-turn winding structure, and the number of layers of said coil is at least one.

3. The induction cooker of claim 1, wherein said coil is a square multi-turn wire-wound structure, and the number of layers of said coil is at least one.

4. The induction cooker according to claim 1, wherein each of said coils is wound individually, a plurality of said coils are spaced apart, said coils are in a circular or square multi-turn winding structure, and the number of said coils is at least one.

5. The induction cooking stove according to claim 4, characterized in that the coils are controlled individually or in series or in parallel with other said coils.

6. The induction hob according to claim 1, characterized in, that the control panel is provided inside the receiving member.

7. The induction cooking stove according to claim 1, wherein the receiving member further comprises a bracket on which both ends of the winding shaft are supported, respectively.

8. The induction cooking stove of claim 7, wherein both ends of the reel are rotatably supported on the bracket; or both ends of the reel are fixed with the bracket.

9. The induction cooking hob according to claim 7, characterized in, that the reel is a hollow shaft, and the control board is provided in a hollow part of the hollow shaft.

10. The induction hob according to claim 1, characterized in, that it further comprises a fixing structure, said fixing structure comprising a first part and a second part, said first part being provided on the surface of said coil disc, said second part being provided at the free end of said coil disc, said first part cooperating with said second part for tightly winding said coil disc.

11. The induction cooking stove according to claim 1, wherein the receiving member is a housing, the housing is connected to the coil disk, and the coil disk is wound and received in the housing when the coil disk is in the receiving state.

12. The induction hob according to claim 11, characterized in, that the control panel is provided in the housing.