CN105125049A - Electric rice cooker - Google Patents
Electric rice cooker Download PDFInfo
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- CN105125049A CN105125049A CN201410231967.0A CN201410231967A CN105125049A CN 105125049 A CN105125049 A CN 105125049A CN 201410231967 A CN201410231967 A CN 201410231967A CN 105125049 A CN105125049 A CN 105125049A
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Abstract
The invention provides an electric rice cooker. The electric rice cooker comprises an inner pot and an electromagnetic heating device, wherein the inner pot is a magnetizer; the electromagnetic heating device can be used for heating the inner pot and comprises a coil panel seat, a wire and a fixed support; the coil panel seat comprises a bottom plate and side plates; the plate surface of the bottom plate is a plane; the plate surface of each side plate is a cambered surface; the bottom plate and/or each side plate is provided with a wire wrapping groove; the wire can be arranged in the wire wrapping groove; the fixed support is fixed onto the coil panel seat and is provided with a projection; and the wire is fixed into the wire wrapping groove by the projected end of the projection. The projection is arranged on the fixed support of the electric rice cooker, the wire is fixed into the wire wrapping groove by the projection simply and firmly without glue water or hot melting, and the electric rice cooker is easy and convenient to produce, and is efficient, the wire is fixed firmly, and product stability is good.
Description
Technical field
The present invention relates to field of household appliances, more specifically, relate to a kind of electric cooker.
Background technology
Have coil block in existing IH product (such as IH electric cooker), enamel-covered wire wherein is generally fixed on coil panel seat by following two kinds of modes:
The first: for close coiled wire-wound coil dish seat, enamel-covered wire is fixed on coil panel seat by glue;
The second: for thin coiled wire-wound coil dish seat, enamel-covered wire is coiled in the winding slot of coil panel seat, then rib hot melt other for winding slot, enamel-covered wire is fixed in winding slot.
, all there is extra cementing or hot melting process in above-mentioned two kinds of fixed forms, make enamel-covered wire fixing complicated, and when fixing enamel-covered wire by glue, glue needs longer time bone dry, makes the production efficiency of product low; The mode that hot melt fixes enamel-covered wire is unsuitable for being applied on electric cooker, because the coil panel seat of electric cooker exists arcwall face, by the restriction of production equipment and production technology, the enamel-covered wire on arcwall face is fixing loosely, easily gets loose, makes product stability not high.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.
, the object of the invention is to for this reason, provide a kind of wire to fix simple, convenient, the efficient and electric cooker of fixation.
For achieving the above object, The embodiment provides a kind of electric cooker, comprising: interior pot, described interior pot is magnetic conductor; And electromagnetic heater, described electromagnetic heater heats described interior pot, and described electromagnetic heater comprises coil panel seat, wire and fixed support, described coil panel seat comprises base plate and side plate, the plate face of described base plate is plane, the plate face of described side plate is cambered surface, and described base plate and/or described side plate are provided with winding slot, and described wire is placed in described winding slot; Described fixed support is fixed on described coil panel seat, and described fixed support is provided with projection, and described wire is fixed in described winding slot by the protruding end of described projection.
The electric cooker that the embodiment of the present invention provides, carry out for utilizing IH principle heating and (refer to use solenoid to connect alternating current, directly metal is heated, eliminate heating chassis and carry out the process of heat conduction) IH electric cooker, comprise interior pot and electromagnetic heater, when there being alternating current to pass through in wire, alternating current can produce magnetic field, in making with magnetic conductive component, pot can produce heat under the influence of a magnetic field, the heat that interior pot produces can be passed on the food in pot, heats food.
Electromagnetic heater comprises coil panel seat, wire and fixed support, wherein, coil panel seat comprises base plate and side plate, and the plate face of base plate is plane, the plate face of side plate is cambered surface, and base plate and/or side plate are provided with the winding slot can placing wire, and the shape of the structure of this coil panel seat and the interior pot of electric cooker is suitable, be applicable on electric cooker, can heat pot in electric cooker.
Fixed support is provided with projection, is fixed on by fixed support after on coil panel seat, and the openend of winding slot is closed by the protruding end of the projection on fixed support, realizes wire to be fixed in winding slot; Compared with the mode by glue or hot melt rib fixing cord of the prior art, fixed form provided by the invention is simple, convenient, efficient, and fixation.
In addition, the electric cooker provided according to the above embodiment of the present invention also has following additional technical feature:
According to one embodiment of present invention, described fixed support comprises Part I, described Part I is provided with that described wire to be fixed on first in the described winding slot of described base plate protruding, and the end face of the protruding end of described first projection is scraggly curved surface or level and smooth cambered surface or plane; Or described first projection comprises multiple the first separate convex tendon, the protruding end of described first convex tendon is inserted in described winding slot, is compressed by described wire, or the protruding end of described first convex tendon is resisted against on the sidewall of described winding slot.
According to one embodiment of present invention, described fixed support also comprises Part II, described Part II is connected with described Part I, described Part II is provided with that described wire to be fixed on second in the described winding slot of described side plate protruding, and the end face of the protruding end of described second projection is scraggly curved surface or level and smooth cambered surface or plane; Or described second projection comprises multiple the second separate convex tendon, the protruding end of described second convex tendon is inserted in described winding slot, is compressed by described wire, or the protruding end of described second convex tendon is resisted against on the sidewall of described winding slot.
According to one embodiment of present invention, the distance between the two side of described winding slot is less than or equal to the diameter of described wire.
According to one embodiment of present invention, the described base plate of described coil panel seat and/or described side plate are provided with spiral coiling muscle, form described winding slot described in two adjacent rings between coiling muscle.
According to one embodiment of present invention, described coiling muscle and described coil panel seat are integral type structure.
According to one embodiment of present invention, described electromagnetic heater comprises multiple described fixed support, and multiple described fixed support is evenly arranged along the circumference of described coil panel seat.
According to one embodiment of present invention, described coiling muscle is provided with multiple breach, and described fixed support is positioned at described breach.
According to one embodiment of present invention, described fixed support is provided with installing hole, described coil panel seat is provided with hot pressing fixed leg, described hot pressing fixed leg is through after described installing hole, can form through hot pressing the flanging that the periphery to described installing hole extends, described fixed support is fixed on described coil panel seat by described flanging.
According to one embodiment of present invention, described electromagnetic heater also comprises magnetic stripe, and described magnetic stripe is fixed on described fixed support.
Additional aspect of the present invention and advantage become obvious by description part below, or are recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of electromagnetic heater in the electric cooker according to one embodiment of the invention;
Fig. 2 is the sectional structure schematic diagram after the electromagnetic heater shown in Fig. 1 is provided with wire;
Fig. 3 is the A portion structure enlarged diagram of Fig. 2;
Fig. 4 is the cross-sectional schematic of the assembly structure of wire and coil panel seat in Fig. 2;
Fig. 5 is the structural representation of the coil of electromagnetic heater shown in Fig. 1 dish seat;
Fig. 6 is support bracket fastened structural representation in electromagnetic heater shown in Fig. 1;
Fig. 7 is the sectional structure schematic diagram of Fig. 6;
Fig. 8 is the sectional structure schematic diagram of the electromagnetic heater of electric cooker described according to a further embodiment of the invention;
Fig. 9 is support bracket fastened structural representation in electromagnetic heater shown in Fig. 8.
Wherein, the corresponding relation in Fig. 1 to Fig. 9 between Reference numeral and component names is:
1 wire, 2 magnetic stripes, 3 coil panel seats, 30 winding slots, 31 coiling muscle, 32 base plates, 33 side plates, 34 breach, 35 hot pressing fixed legs, 4 fixed supports, 40 Part I, 400 first is protruding, 401 first convex tendons, 41 Part II, 410 second is protruding, 411 second convex tendons, 42 installing holes, 43 hot pressing boss
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from mode described here to implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Electric cooker is according to some embodiments of the invention described with reference to the accompanying drawings.
A kind of electric cooker (not shown) provided according to some embodiments of the invention, comprises interior pot (not shown) and electromagnetic heater.
Wherein, described interior pot is magnetic conductor;
Described electromagnetic heater can heat described interior pot, and described electromagnetic heater comprises coil panel seat 3, wire 1 and fixed support 4.
Particularly, as depicted in figs. 1 and 2, described coil panel seat 3 comprises base plate 32 and side plate 33, the plate face of described base plate 32 is plane, the plate face of described side plate 33 is cambered surface, and described base plate 32 and/or described side plate 33 are provided with winding slot 30, and described wire 1 is placed in described winding slot 30;
As shown in Figures 2 and 3, described fixed support 4 is fixed on described coil panel seat 3, and described fixed support 4 is provided with projection, and described wire 1 is fixed in described winding slot 30 by the protruding end of described projection.
The electric cooker that the embodiment of the present invention provides, carry out for utilizing IH principle heating and (refer to use solenoid to connect alternating current, directly metal is heated, eliminate heating chassis and carry out the process of heat conduction) IH electric cooker, comprise interior pot and electromagnetic heater, when there being alternating current to pass through in wire, alternating current can produce magnetic field, in making with magnetic conductive component, pot can produce heat under the influence of a magnetic field, the heat that interior pot produces can be passed on the food in pot, heats food.
Electromagnetic heater comprises coil panel seat, wire and fixed support, wherein, coil panel seat comprises base plate and side plate, and the plate face of base plate is plane, the plate face of side plate is cambered surface, and base plate and/or side plate are provided with the winding slot can placing wire, and the shape of the structure of this coil panel seat and the interior pot of electric cooker is suitable, be applicable on electric cooker, can heat pot in electric cooker.
Fixed support is provided with projection, is fixed on by fixed support after on coil panel seat, and the openend of winding slot is closed by the protruding end of the projection on fixed support, realizes wire to be fixed in winding slot; Compared with the mode by glue or hot melt rib fixing cord of the prior art, fixed form provided by the invention is simple, convenient, efficient, and fixation.
In some embodiments of the invention, as shown in Figure 8 and Figure 9, described fixed support 4 comprises Part I 40, and described Part I 40 is provided with the first projection 400 in the described winding slot 30 that to be fixed on by described wire 1 on described base plate 32, and
The end face of the protruding end of described first projection 400 is scraggly curved surface or level and smooth cambered surface or plane; Or
As shown in Fig. 2, Fig. 6 and Fig. 7, described first projection comprises multiple the first separate convex tendon 401, and one end of described first convex tendon 401 is inserted in described winding slot 30, is compressed by described wire 1; Or the protruding end of described first convex tendon 401 is resisted against on the sidewall of described winding slot 30.
In the above embodiment of the present invention, fixed support comprises Part I, Part I is provided with that wire to be fixed on first in the winding slot of base plate protruding, and the protruding end of the first projection is scraggly curved surface, and the wire in winding slot compresses by the projection on such curved surface; Or the protruding end of the first projection is level and smooth cambered surface or plane, cambered surface and plane can coordinate with winding slot, are sheltered from the openend of winding slot, prevent wire from deviating from from the openend of winding slot; Or the first projection comprises multiple the first separate convex tendon, the protruding end of the first convex tendon is inserted in winding slot, is compressed by the wire in winding slot; Or the protruding end of the first convex tendon is resisted against on the sidewall of winding slot, two the first convex tendons on fixed support and winding slot coordinate, the cavity that composition one is closed, and wire is fixed in closed cavity.
Further, as shown in Figure 9, described fixed support 4 also comprises Part II 41, and described Part II 41 is connected with described Part I 40, described Part II 41 is provided with the second projection 410 be fixed on by described wire 1 in the described winding slot 30 of described side plate 33, and
The end face of the protruding end of described second projection 410 is scraggly curved surface or level and smooth cambered surface or plane; Or
As shown in Fig. 2, Fig. 3, Fig. 6 and Fig. 7, described second projection 411 comprises multiple the second separate convex tendon 411, and the protruding end of described second convex tendon 411 is inserted in described winding slot 30, is compressed by described wire 1; Or the protruding end of described second convex tendon 411 is resisted against on the sidewall of described winding slot 30.
In the above embodiment of the present invention, fixed support comprises Part II, it is protruding that Part II is provided with second in the winding slot on side plate wire being fixed on coil panel seat, the protruding end of the second projection is scraggly curved surface, and the wire in winding slot compresses by the projection on such curved surface; Or the protruding end of the second projection is level and smooth cambered surface or plane, cambered surface and plane can coordinate with winding slot, are sheltered from the openend of winding slot, prevent wire from deviating from from the openend of winding slot; Or the second projection comprises multiple the second separate convex tendon, the protruding end of the second convex tendon is inserted in winding slot, is compressed by the wire in winding slot; Or the protruding end of the second convex tendon is resisted against on the sidewall of winding slot, two the second convex tendons on fixed support and winding slot coordinate, and form a container cavity, wire is fixed in container cavity.
In some embodiments of the invention, the distance between the two side of described winding slot 30 is less than the diameter of described wire 1.
In the above embodiment of the present invention, the diameter of wire is less than by the distance between two cell walls that arrange winding slot, when such wire is placed in adjacent winding slot, the two side extruding wire of winding slot, wire is tentatively fixed by the extruding force that the sidewall of winding slot can be utilized to apply, and then utilize the projection on fixed support to be compressed by wire, make the fixed effect of wire better.
In other embodiments of the present invention, the distance between the two side of described winding slot 30 equals the diameter of described wire 1.
Due to the mismachining tolerance existed in actual process, be difficult to the diameter that the distance realized between the two side of winding slot equals wire just, therefore, in actual process, preferred processing method be winding slot two side between distance be slightly less than the diameter of wire.
In a specific embodiment of the present invention, as shown in Figure 1, Figure 4 and Figure 5, described coil panel seat 3 is provided with base plate 32 and/or side plate 33 is provided with spiral coiling muscle 31, described winding slot 30 is formed between coiling muscle 31, the described coiling muscle 31 i.e. sidewall of described winding slot 30 described in two adjacent rings.
Preferably, as shown in Figure 5, described coiling muscle 31 and described coil panel seat 3 are integral type structure.
Coiling muscle and coil panel seat are integral type structure, and such coiling muscle and coil panel seat can one-shot formings, improve the working (machining) efficiency of coil panel seat; And integral structure makes being connected firmly of coiling muscle and coil panel seat, the structural strength of the winding slot that such coiling muscle is formed is high, is conducive to fixedly securing wire in winding slot.
As shown in Figure 1, described electromagnetic heater comprises multiple described fixed support 4, and multiple described fixed support 4 is evenly arranged along the circumference of described coil panel seat 3.
Further, as shown in Figure 5, described coiling muscle 31 is provided with multiple breach 34, and described fixed support 4 is positioned at described breach 34.
Electromagnetic heater comprises multiple fixed support, and multiple fixed support uniform ring is located on coil panel seat, to be compressed by wire; Coiling muscle is provided with breach, and fixed support is positioned at breach, the setting of breach, can position fixed support, is convenient to fixed support to be installed on coil panel seat.
In a specific embodiment of the present invention, as shown in Fig. 6 and Fig. 9, described fixed support 4 is provided with installing hole 42; As shown in Figure 5 and Figure 8, described coil panel seat 3 is provided with hot pressing fixed leg 35; Described hot pressing fixed leg 35 is through after described installing hole 42, and can form the flanging that the periphery to described installing hole 42 extends after hot pressing, described fixed support 4 is fixed on described coil panel seat 3 by described flanging.
In the embodiment shown in Fig. 6 and Fig. 9, the both sides of fixed support 4 are equipped with installing hole 42, the hot pressing fixed leg 35 that coil panel seat 3 is arranged is through after installing hole 42, hot melt is carried out to hot pressing fixed leg 35, hot pressing fixed leg 35 extends to the periphery of installing hole 42, form flanging, fixed support 4 is fixed on coil panel seat 3 by flanging.
Certainly, fixed support can also be fixed on coil panel seat by other means, as: screw is fixing, does not repeat one by one at this.
In of the present invention one concrete example, described electromagnetic heater also comprises magnetic stripe 2, and described magnetic stripe 2 is fixed on described fixed support 4.
Particularly, described fixed support 4 is provided with holding tank, magnetic stripe 2 is adhesively fixed by glue and fixes in holding tank, or the sidewall of holding tank is provided with hot pressing boss 43, as shown in Figure 7, during fixing magnetic stripe 2, first magnetic stripe 2 is inserted in holding tank, then by the mode of hot melt, hot pressing boss 43 is depressed (namely towards the side of holding tank opening) to the direction at magnetic stripe 2 place, form flanging, magnetic stripe 2 is fixed by flanging.
Magnetic field that magnetic stripe can make wire produce is assembled to pot in being heated, and makes interior pot can produce more heat.
Certainly, magnetic stripe can also be fixed on fixed support by other means, does not repeat one by one at this.
In sum, electric cooker provided by the invention, by arranging the projection that the end face of protruding end is scraggly curved surface on fixed support, or multiple separate convex tendon is set on fixed support, projection or convex tendon is utilized to be fixed in winding slot by wire, make the fixed form of wire simple and fixation, achieve without glue, fixing cord without hot melt, reach that production is simple, convenient, efficient, wire fixation, effect that product stability is good.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an electric cooker, is characterized in that, comprising:
Interior pot, described interior pot is magnetic conductor; With
Electromagnetic heater, described electromagnetic heater heats described interior pot, and described electromagnetic heater comprises coil panel seat, wire and fixed support, described coil panel seat comprises base plate and side plate, the plate face of described base plate is plane, the plate face of described side plate is cambered surface, and described base plate and/or described side plate are provided with winding slot, and described wire is placed in described winding slot; Described fixed support is fixed on described coil panel seat, and described fixed support is provided with projection, and described wire is fixed in described winding slot by the protruding end of described projection.
2. electric cooker according to claim 1, is characterized in that,
Described fixed support comprises Part I, and described Part I is provided with that described wire to be fixed on first in the described winding slot of described base plate protruding, and
The end face of the protruding end of described first projection is scraggly curved surface or level and smooth cambered surface or plane; Or
Described first projection comprises multiple the first separate convex tendon, and the protruding end of described first convex tendon is inserted in described winding slot, is compressed by described wire, or the protruding end of described first convex tendon is resisted against on the sidewall of described winding slot.
3. electric cooker according to claim 2, is characterized in that,
Described fixed support also comprises Part II, and described Part II is connected with described Part I, and described Part II is provided with that described wire to be fixed on second in the described winding slot of described side plate protruding, and
The end face of the protruding end of described second projection is scraggly curved surface or level and smooth cambered surface or plane; Or
Described second projection comprises multiple the second separate convex tendon, and the protruding end of described second convex tendon is inserted in described winding slot, is compressed by described wire, or the protruding end of described second convex tendon is resisted against on the sidewall of described winding slot.
4. electric cooker according to any one of claim 1 to 3, is characterized in that,
Distance between the two side of described winding slot is less than or equal to the diameter of described wire.
5. electric cooker according to claim 4, is characterized in that,
The described base plate of described coil panel seat and/or described side plate are provided with spiral coiling muscle, form described winding slot described in two adjacent rings between coiling muscle.
6. electric cooker according to claim 5, is characterized in that,
Described coiling muscle and described coil panel seat are integral type structure.
7. electric cooker according to claim 6, is characterized in that,
Described electromagnetic heater comprises multiple described fixed support, and multiple described fixed support is evenly arranged along the circumference of described coil panel seat.
8. electric cooker according to claim 7, is characterized in that,
Described coiling muscle is provided with multiple breach, and fixed support described in each is positioned at breach described in.
9. electric cooker according to any one of claim 1 to 3, is characterized in that,
Described fixed support is provided with installing hole, described coil panel seat is provided with hot pressing fixed leg, described hot pressing fixed leg is through after described installing hole, and can form through hot pressing the flanging that the periphery to described installing hole extends, described fixed support is fixed on described coil panel seat by described flanging.
10. electric cooker according to any one of claim 1 to 3, is characterized in that,
Described electromagnetic heater also comprises magnetic stripe, and described magnetic stripe is fixed on described fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231967.0A CN105125049A (en) | 2014-05-28 | 2014-05-28 | Electric rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231967.0A CN105125049A (en) | 2014-05-28 | 2014-05-28 | Electric rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105125049A true CN105125049A (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410231967.0A Pending CN105125049A (en) | 2014-05-28 | 2014-05-28 | Electric rice cooker |
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| Country | Link |
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| CN (1) | CN105125049A (en) |
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| WO2018218901A1 (en) * | 2017-05-27 | 2018-12-06 | 佛山市顺德区美的电热电器制造有限公司 | Coil disk assembly and electromagnetic cooking appliance |
| CN109744848A (en) * | 2017-11-08 | 2019-05-14 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
| CN113558461A (en) * | 2021-04-01 | 2021-10-29 | 浙江苏泊尔家电制造有限公司 | Cover body, processing method of cover body and cooking utensil |
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Application publication date: 20151209 |