CN217540832U

CN217540832U - Electromagnetic cooking utensil

Info

Publication number: CN217540832U
Application number: CN202221461960.4U
Authority: CN
Inventors: 彭文斌; 易亮; 张翼飞; 吴金华; 刘博文
Original assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-04
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses an electromagnetic cooking appliance, which comprises a shell, a plurality of mounting pieces and a plurality of coil components, wherein the shell comprises a base and a panel covered on the base, and the base is provided with a plurality of mounting stations; the installation parts are installed corresponding to the installation stations and can move along the direction from the base to the panel, and one side, close to the panel, of each installation part is provided with a plurality of installation positions; the coil assemblies are arranged corresponding to the installation positions and used for electromagnetically heating pots arranged on the panel; at least one elastic abutting piece is arranged between each mounting piece and the base. The utility model aims at providing an electromagnetic heating coil panel's of electromagnetism stove that is suitable for district heating mounting means.

Description

Electromagnetic cooking utensil

Technical Field

The utility model relates to a cooking utensil technical field, concretely relates to electromagnetism cooking utensil.

Background

The pot tool of the traditional induction cooker can work and heat only by being placed at a designated position, the placement and size of the pot tool are limited, the pot tool is small or is shifted to display that the pot tool is detected abnormally, the essence of the pot tool is that the pot tool is limited to be placed randomly by the size and the position of an electromagnetic heating coil panel in the structure of the induction cooker, the heating blind area of the conventional single-head induction cooker and the conventional multi-head induction cooker is large, the omnibearing uniform heating is difficult to realize, and the whole-area heating meets the actual requirements in life; the installation mode of the electromagnetic heating coil panel in the traditional induction cooker pot is not suitable for being applied to whole-area heating.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an electromagnetic cooking utensil, aims at providing an electromagnetic heating coil panel's mounting means who is suitable for the electromagnetism stove of district's heating.

In order to achieve the above object, the present invention provides an electromagnetic cooking device, including:

the shell comprises a base and a panel covering the base, and a plurality of mounting stations are arranged on the base;

the installation parts are installed corresponding to the installation stations and can move along the direction from the base to the panel, and one side, close to the panel, of each installation part is provided with a plurality of installation positions; and the number of the first and second groups,

a plurality of coil assemblies installed corresponding to the plurality of installation positions, for electromagnetically heating a pot placed on the panel;

at least one elastic abutting piece is arranged between each mounting piece and the base.

Optionally, the elastic abutting piece is provided as a spring.

Optionally, the spring is a tower spring.

Optionally, each of the mounting members includes a mounting bar, and a plurality of the mounting bars are arranged on the base at intervals.

Optionally, each of the mounting bars is arranged in a long shape;

correspondingly, the number of the elastic abutting pieces is at least two, and the elastic abutting pieces are arranged at intervals along the length direction of the corresponding mounting strip.

Optionally, on each of the mounting bars, the two elastic supporting pieces are respectively close to two ends of the mounting bar in the length direction.

Optionally, at least one sliding part is arranged on one side of each mounting bar close to the base;

at least one sliding groove is formed in the position, corresponding to the sliding portion, of the base, and the sliding portion is movably arranged in the corresponding sliding groove to guide the corresponding mounting strip to move along the direction from the base to the panel.

Optionally, each mounting bar is provided with a through hole in a penetrating manner;

the base is corresponding each the locating part is installed to the mounting bar, the locating part includes connecting portion and spacing portion, connecting portion correspond to pedestal mounting, and pass and correspond the via hole, spacing portion sets up connecting portion are worn out the one end of via hole.

Optionally, the limiting part is adjustably arranged in the length direction of the connecting part.

Optionally, each mounting bar is provided with a plurality of fastening grooves, and each fastening groove forms one mounting position;

each coil component comprises a main body structure, the main body structure comprises a mounting support, a buckle is arranged on one side of the mounting support, and the buckle is buckled and held in the corresponding buckling groove.

Optionally, the coil assembly further includes a magnet and a coil winding sequentially stacked along a direction from the base to the panel;

wherein the magnet is mounted on the other side of the mounting bracket.

Optionally, the main body structure further comprises:

a separator mounted between the magnet and the coil winding; and/or the presence of a gas in the gas,

and the heat insulation plate is arranged on one side of the coil winding, which deviates from the magnet.

Optionally, the coil assembly further includes a temperature measuring member, the temperature measuring member is mounted on the main body structure, and protrudes from the main body structure to a side of the main body structure away from the base.

In the technical solution of the present invention, a coil assembly forms an electromagnetic heating unit, so as to form a plurality of electromagnetic heating units densely arranged on the base, and a plurality of coil assemblies are arranged toward the panel, so that when a pot is placed at any position on the panel, the bottom of the pot and the contact area of the panel have corresponding one or more electromagnetic heating units for electromagnetic heating of the pot, wherein at least one elastic supporting member is arranged between each of the mounting members and the base, the elastic supporting member elastically stretches along the direction from the panel to the base, and the mounting member corresponding to the elastic supporting member can be abutted toward the panel, so that the plurality of coil assemblies on the mounting member are abutted against the inner side of the panel at the same time, thereby achieving a better cooking heating effect; compared with the prior art in which the electromagnetic heating unit needs to be independently installed by using an elastic element, in this embodiment, only a plurality of coil assemblies need to be fixedly installed on the installation member, and the elastic abutting member is installed between the installation member and the base, so that the number of the elastic abutting members needed when a plurality of coil assemblies are installed is reduced, and the installation operation is simpler and more convenient.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a schematic perspective view of the assembly structure of the base and the mounting bar of FIG. 1;

FIG. 3 is a front view block diagram of the mounting bar of FIG. 1;

FIG. 4 is an exploded perspective view of the coil assembly of FIG. 1;

FIG. 5 is a front view of the mounting bracket of FIG. 4;

fig. 6 is a schematic cross-sectional view of the assembly of the base and the mounting bar in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The traditional induction cooker pot needs to be placed at a designated position to work and heat, more restrictions are also provided for the placement and size of the pot, the pot is too small or shifted to display that the pot is detected abnormally, the essence of the pot is limited by the size and position of an electromagnetic heating coil panel in the induction cooker structure to limit the pot to be placed at will, the heating blind areas of a conventional single-head induction cooker and a multi-head induction cooker are large, the pot is difficult to realize in all-round uniform heating, and therefore the whole-area heating is also required in life and production.

In the prior art, the induction cooker capable of heating in the whole area generally comprises a plurality of electromagnetic heating units, wherein the electromagnetic heating units are mounted through springs for ensuring good heating performance, one electromagnetic heating unit corresponds to one spring, so that the electromagnetic heating units are abutted against the lower end of the cooking panel, and the springs are mounted between each electromagnetic heating unit and the induction cooker shell frame, so that the required springs are large in number and the mounting operation is complex.

In view of this, the present invention provides an electromagnetic cooking apparatus, and fig. 1 to 6 illustrate an embodiment of the present invention.

Referring to fig. 1 to 3, the electromagnetic cooking appliance includes a housing 1, a plurality of mounting members 2, and a plurality of coil assemblies 3, the housing 1 includes a base 101 and a panel 102 covering the base 101, and the base 101 is provided with a plurality of mounting stations; the installation parts 2 are installed corresponding to the installation stations and can move along the direction from the base 101 to the panel 102, and one side of each installation part 2 close to the panel 102 is provided with a plurality of installation positions; a plurality of coil assemblies 3 are installed corresponding to the plurality of installation positions for electromagnetically heating a pot placed on the panel 102; at least one elastic supporting member 4 is installed between each mounting member 2 and the base 101.

In the technical solution of the present invention, one of the coil assemblies 3 constitutes an electromagnetic heating unit, so as to form a plurality of electromagnetic heating units densely distributed on the base 101, and a plurality of the coil assemblies 3 are arranged toward the panel 102, so that when a pot is placed at any position on the panel 102, the bottom of the pot and the contact area of the panel 102 have corresponding one or more electromagnetic heating units to perform electromagnetic heating on the pot, wherein at least one elastic supporting member 4 is arranged between each of the mounting members 2 and the base 101, the elastic supporting member 4 elastically extends and retracts in the direction from the panel 102 to the base 101, and the mounting member 2 capable of abutting against the corresponding panel 102 approaches the panel 102, so that the plurality of the coil assemblies 3 on the mounting member 2 abut against the inner side of the panel 102 at the same time, thereby achieving a better cooking heating effect; compared with the prior art in which the electromagnetic heating unit needs to be independently installed by using an elastic element, in this embodiment, only the plurality of coil assemblies 3 need to be fixedly installed on the installation member 2, and the elastic abutting member 4 is installed between the installation member 2 and the base 101, so that the number of the elastic abutting members 4 required when installing the plurality of coil assemblies 3 is reduced, and the installation operation is simpler and more convenient.

The specific type of the electromagnetic cooking apparatus 100 is not limited, and in this embodiment, an electromagnetic oven is taken as an example for description.

Further, each of the mounting members 2 includes a mounting bar 2a, and the mounting bars 2a are arranged at intervals on the base 101. The base 101 forms an outer shell frame of the electromagnetic cooking apparatus 100, the base 101 is arranged in a semi-surrounding manner to form a mounting cavity with an opening at one end, a plurality of mounting bars 2a are arranged in the mounting cavity of the base 101 at intervals, a plurality of coil assemblies 3 are mounted on each mounting bar 2a, the base 101 comprises a mounting bottom plate 101b and a shell base 101a, the shell base 101a mainly plays a role in surrounding to form the mounting cavity and protecting parts of the electromagnetic cooking apparatus 100, and the mounting bottom plate 101b is arranged at the lower end of the shell base 101a and is used for mounting the parts such as the mounting bars 2 a; the electromagnetic cooking appliance 100 further includes a heat dissipation fan 11, a circuit integration motherboard 12, and a display control panel 13, the heat dissipation fan 11, the circuit integration motherboard 12, and the display control panel 13 are all installed on the mounting base plate 101b and are located in a plurality of mounting spaces formed by the mounting bars 2a and the mounting base plate 101b at intervals, and compared with a plurality of coil assemblies 3 directly installed on the mounting base plate 101b through the elastic supporting pieces 4, the mounting spaces formed by the mounting bars 2a and the mounting base plate 101b at intervals are wider in range, so that the assembly of the components such as the heat dissipation fan 11 in the base 101 is facilitated.

In addition, since the electromagnetic cooking appliance 100 of the present embodiment adopts a plurality of coil assemblies 1 densely distributed on the inner side of the panel 102 so that a pot can be placed in the entire area of the panel 102 for heating, the larger the size of the coil assembly 3 is, the larger the heating blind area between two adjacent coil assemblies 3 is, thereby affecting the heating effect on the pot, and preferably, the outer diameter of the coil assembly 3 is less than or equal to 80mm.

Further, the elastic support member 4 is provided as a spring. The two ends of the spring along the elastic stretching direction are respectively arranged on the mounting strip 2a and the base 101 so as to realize the elastic connection with balance and stability.

Still further, the spring is a tower spring. Through setting up the spring is the tower type spring, the great one end of tower type spring is installed extremely on the base 101, and less one end connect in mounting bar 2a, the tower type spring is in it is great that there is bigger holding surface on the base 101, and its load-carrying capacity, thereby further promote mounting bar 2a install extremely stability on the base 101.

Referring to fig. 1, each of the mounting bars 2a is long; correspondingly, the number of the elastic abutting pieces 4 is at least two, and the elastic abutting pieces are arranged at intervals along the length direction of the corresponding mounting strip 2 a. By arranging the mounting bar 2a to be long, the two elastic abutting pieces 4 are correspondingly arranged at the lower end of the mounting bar 2a and are arranged at intervals along the length direction of the mounting bar, so that the two ends of the mounting bar 2a are supported, and the effect of stably supporting the mounting bar 2a can be achieved; preferably, the two elastic supporting pieces 4 are symmetrically arranged along a center line of the mounting strip 2a in the length direction, so as to balance the stress on the two ends of the mounting strip 2 a.

And because the frame of the induction cooker is mostly arranged in a rectangular form, so as to form a mounting cavity with an open top and arranged in a rectangular form, the mounting bar 2a is arranged in a long shape, so that two ends of the mounting bar 2a are closer to two opposite side walls of the base 101 on the side wall, and the mounting bars 2a are arranged at intervals, so as to fully utilize the area of the mounting cavity of the base 101.

Further, since the installation space formed between the plurality of installation bars 2a and the base 101 at intervals needs to install the components such as the heat dissipation fan 11, specifically, in this embodiment, on each installation bar 2a, the two elastic supporting pieces 4 are respectively close to both ends in the length direction thereof. Two elastic supporting pieces 4 are arranged on one side surface of the mounting strip 2a close to the base 101, and the distance between the two elastic supporting pieces 4 is as far as possible, so that the reserved space between the two elastic supporting pieces 4 is larger, and the arrangement and installation of parts such as the heat dissipation fan 11 are facilitated.

Referring to fig. 2 and fig. 3, since the mounting bars 2a can be movably disposed along the direction from the base 101 to the panel 102, in order to avoid displacement in other directions on the moving stroke, in this embodiment, at least one sliding portion 5 is disposed on one side of each mounting bar 2a close to the base 101; at least one sliding groove 6 is formed in a position of the base 101 corresponding to the sliding portion 5, and the sliding portion 5 is movably disposed in the corresponding sliding groove 6 to guide the corresponding mounting bar 2a to move along a direction from the base 101 to the panel 102. The sliding part 5 is embedded into the sliding groove 6, the sliding part 5 and the sliding groove 6 both extend and are arranged along the direction from the base 101 to the panel 102, when the elastic abutting piece 4 abuts against the mounting bar 2a to be close to the panel 102, the sliding groove 6 limits the sliding direction of the sliding part 5, so that the sliding part 5 can only move along the direction from the groove bottom to the notch of the sliding groove 6, and the moving direction of the mounting bar 2a correspondingly provided with the sliding part 5 is limited; preferably, in this embodiment, as shown in fig. 3, two limiting portions 802 are installed at intervals along the width direction of the mounting bar 2a and are disposed near the end of the mounting bar 2a, so that on the premise of not affecting the installation of other parts between the mounting bar 2a and the base 101, the relative rotation between the mounting bar 2a and the base 101 can be further limited, and the installation stability is improved.

Further, referring to fig. 6, each of the mounting bars 2a is provided with a through hole 7; the base 101 is corresponding each the locating part 8 is installed to the mounting bar 2a, locating part 8 includes connecting portion 801 and spacing portion 802, connecting portion 801 corresponds to the base 101 installation, and pass corresponding via hole 7, spacing portion 802 sets up connecting portion 801 wears out the one end of via hole 7. Since the connecting portion 801 penetrates through the via hole 7, that is, the mounting bar 2a is movably disposed between the limiting portion 802 and the base 101, and the distance between the limiting portion 802 and the base 101 is the moving distance of the corresponding mounting bar 2a, under the condition that the coil assembly 3 on the mounting bar 2a is close to the inner side of the panel 102 as much as possible under the action of the elastic abutting member 4, the elastic force applied by the elastic abutting member 4 to the mounting bar 2a acts on the limiting portion 802 instead of directly acting on the panel 102, thereby avoiding the occurrence of the situation that the mounting bar 2a breaks the panel 102 due to the excessive elastic force.

Further, the limiting portion 802 is adjustably disposed in the length direction of the connecting portion 801. That is, the limiting member 8 can move in the length direction of the connecting portion 801 and can be fixed at any position on the moving stroke thereof, so as to adjust the distance between the connecting portion 801 and the base 101, and further adjust the distance between the limiting portion 802 and the base 101 according to the actual production situation, preferably, in this embodiment, the connecting portion 801 is provided as a bolt and extends along the direction from the base 101 to the panel 102, the limiting member 8 is provided as a nut screwed on the bolt, and the force of the mounting bar 2a acting on the nut along the direction from the base 101 to the panel 102 cannot drive the nut to move on the bolt, so as to achieve the adjustable limitation on the moving stroke of the mounting bar 2 a.

Referring to fig. 4 and 5, each of the mounting bars 2a is provided with a plurality of catching grooves 9, and each catching groove 9 forms one of the mounting positions; each coil assembly 3 includes a main body structure 301, the main body structure 301 includes a mounting bracket 301a, a buckle 10 is disposed on one side of the mounting bracket 301a, and the buckle 10 is buckled to the corresponding buckle slot 9. Through setting up the catching groove 9 forms the correspondence the installation position, then install on the installation position during coil pack 3, can directly with on the installing support 301a buckle 10 is detained into the correspondence in the catching groove 9, promptly coil pack 3 with adopt the mode of hard butt to install between mounting bar 2a, need not to do on the mounting bar 2a coil pack 3 reserves the activity space, and the installation is convenient, through with buckle 10 press to in the catching groove 9 can.

Wherein, the catching groove 9 with the buckle 10 is microscler setting coil pack 3 install extremely when installing the position, buckle 10 with the cooperation of splining between the catching groove 9 to avoid coil pack 3 is installing take place pivoted condition when installing the position and appear, improve its stability of connecting.

Further, the coil assembly 3 further includes a magnet 302 and a coil winding 303, which are sequentially stacked along the direction from the base 101 to the panel 102; wherein the magnet 302 is mounted on the other side of the mounting bracket 301 a. Through being provided with coil winding 303, coil winding 303 switches on alternating current at the during operation to in order to produce magnetic field, when panel 102 is overhead has the pan, the magnetic induction line in the magnetic field passes the pan to produce the vortex, make the pan generate heat rapidly, in order to reach the purpose of heating food coil winding 303 keeps away from the one end of panel 102 is provided with magnet 302, magnet 302 can coil winding 303 plays the effect of gathering magnetism during operation for the magnetic induction line in the magnetic field is more concentrated, further improves heating efficiency, and has reduced to the electromagnetic field of base 101 radiation.

Still further, the main body structure 301 further includes a spacer 301b and/or a heat insulation board 301c, the spacer 301b is installed between the magnet 302 and the coil winding 303; the heat shield 301c is disposed on a side of the coil winding 303 facing away from the magnet 302. The coil winding 303 and the magnet 302 are arranged in a manner that the contact area between the coil winding 303 and the magnet 302 is large, so that the insulation distance between the coil winding 303 and the magnet 302 can be increased by arranging the partition plate 301b, and the probability of discharge breakdown of the coil winding 303 is reduced; the heat insulation board 301c is disposed between the coil winding 303 and the panel 102 to block heat on the panel 102 from being diffused toward the coil winding 303 when cooking; preferably, in this embodiment, the main body structure 301 includes the partition plate 301b and the heat insulation plate 301c.

The coil component 3 further includes a temperature measuring element 304, wherein the temperature measuring element 304 is installed on the main body structure 301 and protrudes the main body structure 301 to a side of the main body structure 301 departing from the base 101. The installation position of the temperature measuring component 304 is not limited, and the temperature measuring component 304 can be installed on the installation support 301a, the partition plate 301b or the heat insulation plate 301c, and the temperature measuring component 304 protrudes out of the main structure 301, so that when the corresponding coil assembly 3 is close to the inner side of the panel 102, the temperature measuring component 304 can measure the temperature of the overlapping area of the panel 102 and the corresponding coil assembly 3, thereby monitoring the temperature of the panel 102 and the pot in real time during cooking; specifically, in this embodiment, the temperature measuring element 304 is mounted on the mounting bracket 301a and located at the middle position thereof, and corresponding to the heat insulating plate 301c, the magnet 302, the partition plate 301b, the mounting bracket 301a and the buckle 10, wire passing holes are formed at the middle positions thereof, so as to form a wire passing channel for the lead wire of the temperature measuring element 304 to extend out to the space between the mounting bar 2a and the base 101, thereby facilitating the connection of the lead wire of the temperature measuring element 304.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An electromagnetic cooking appliance, comprising:

the installation parts are installed corresponding to the installation stations and can move along the direction from the base to the panel, and one side, close to the panel, of each installation part is provided with a plurality of installation positions; and (c) a second step of,

2. The induction cooking appliance of claim 1, wherein said resilient holding member is provided as a spring.

3. The electromagnetic cooking appliance of claim 2, wherein said spring is a tower spring.

4. The induction cooking appliance of claim 1, wherein each of said mounting members includes a mounting bar, a plurality of said mounting bars being spaced apart on said base.

5. The electromagnetic cooking device of claim 4, wherein each of said mounting bars is elongated;

6. The electromagnetic cooking device of claim 5, wherein two of said resilient retaining members are located adjacent to each end of said mounting bar.

7. The electromagnetic cooking device of claim 4, wherein each of said mounting bars has at least one sliding portion disposed on a side thereof adjacent to said base;

8. The induction cooking appliance of claim 4, wherein each mounting bar has a through hole formed therethrough;

9. The electromagnetic cooking appliance of claim 8, wherein the limiting portion is adjustably disposed in a length direction of the connecting portion.

10. The electromagnetic cooking device of claim 4, wherein each of said mounting bars defines a plurality of slots, each of said slots defining a said mounting location;

11. The electromagnetic cooking device of claim 10 wherein said coil assembly further comprises a magnet and coil windings arranged in a stacked relationship in sequence in a direction from said base to said face;

wherein the magnet is mounted on the other side of the mounting bracket.

12. The electromagnetic cooking appliance of claim 11, wherein said body structure further comprises:

13. The electromagnetic cooking appliance of claim 12, wherein the coil assembly further comprises a temperature measuring member mounted on the body structure and protruding from the body structure toward a side of the body structure facing away from the base.