CN219287759U - Electromagnetic heating assembly and electromagnetic cooking utensil - Google Patents
Electromagnetic heating assembly and electromagnetic cooking utensil Download PDFInfo
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- CN219287759U CN219287759U CN202223153949.4U CN202223153949U CN219287759U CN 219287759 U CN219287759 U CN 219287759U CN 202223153949 U CN202223153949 U CN 202223153949U CN 219287759 U CN219287759 U CN 219287759U
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- panel
- electromagnetic heating
- heating assembly
- assembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model discloses an electromagnetic heating assembly and an electromagnetic cooking appliance, which relate to the technical field of electric appliances, wherein the electromagnetic heating assembly comprises: a panel having opposite first and second sides, the panel being a heat resistant plastic panel such that the first side of the panel is capable of being used for placement of cookware for electromagnetic heating; and the coil assembly comprises a coil winding and a mounting bracket, wherein the mounting bracket is fixedly mounted on the second side of the panel, and the coil winding is clamped between the mounting bracket and the panel. According to the technical scheme provided by the utility model, the coil assembly with the coil winding is arranged on the panel, so that the number of parts arranged on other structures is reduced, the panel is directly assembled without additionally assembling the coil assembly during assembly, and the assembly process is simplified, the installation efficiency of the electromagnetic heating assembly is improved, and the use experience of a user is improved by arranging the coil assembly with the coil winding on the panel.
Description
Technical Field
The utility model relates to the technical field of electric appliances, in particular to an electromagnetic heating assembly and an electromagnetic cooking appliance.
Background
Electromagnetic heating cooking appliances are very common in daily life and are made by using an electromagnetic induction heating principle. Consists of a panel, an IH coil (electromagnetic heating coil), a main control board, a display board, a fan, a base and the like. When the cooker is used, alternating current is introduced into the electromagnetic heating coil, an alternating magnetic field is generated around the electromagnetic heating coil, most of magnetic force lines of the alternating magnetic field pass through the metal cooker body, and a large amount of eddy current is generated in the cooker bottom, so that heat required by cooking is generated. No open fire exists in the heating process, so the heating device is safe and sanitary.
In the existing electromagnetic heating cooking utensil, a coil winding of an IH coil is generally installed and fixed on a base, a panel is covered on the base, and the assembly of the electromagnetic cooking utensil is completed.
Disclosure of Invention
The utility model mainly aims to provide an electromagnetic heating assembly and an electromagnetic cooking utensil, and aims to improve the installation efficiency of the electromagnetic heating assembly and improve the use experience of a user.
In order to achieve the above object, an electromagnetic heating assembly according to the present utility model is used for an electromagnetic cooking device, and includes:
a panel having opposite first and second sides, the panel being a heat resistant plastic panel such that the first side of the panel is capable of being used for placement of cookware for electromagnetic heating; the method comprises the steps of,
the coil assembly comprises a coil winding and a mounting bracket, wherein the mounting bracket is fixedly mounted on the second side of the panel, and the coil winding is clamped between the mounting bracket and the panel.
Optionally, the coil assembly further comprises a magnet structure disposed on a side of the mounting bracket facing away from the panel.
Optionally, the magnet structure is adhesively secured to the mounting bracket; and/or the number of the groups of groups,
the magnet structure is integrally arranged in a ring shape.
Optionally, the magnet structure is integrally arranged in a ring shape, and the projection of the coil winding on the panel is adapted to the projection of the magnet structure on the panel.
Optionally, the second side of the panel is provided with a mounting portion;
the periphery side of the mounting bracket is provided with a matching part matched with the mounting part.
Optionally, the mounting portion comprises a stud disposed on a second side of the panel;
the mounting bracket is provided with a mounting hole at a position close to the periphery, and the mounting hole is matched with the stud;
the matching part comprises a threaded connection piece which penetrates through the mounting hole and is in threaded connection with the stud.
Optionally, the second side of the panel is provided with a stiffener connected to the stud.
Optionally, the stud, the mounting hole and the screw member are all provided in plurality, each screw member is screwed to the corresponding mounting hole through the corresponding stud, and the reinforcing rib includes:
and the annular reinforcing rib is annularly arranged at the periphery of the coil assembly and is used for connecting a plurality of studs.
Optionally, the second side of the panel is provided with a limiting protrusion, which is arranged in a ring shape to define a mounting groove adapted to the coil winding.
Optionally, the material of the panel includes BMC material or PPS material.
The utility model further provides an electromagnetic cooking appliance comprising the electromagnetic heating assembly.
According to the technical scheme provided by the utility model, the coil assembly with the coil winding is arranged on the panel, so that the parts arranged on other structures are reduced, the panel is directly assembled without additionally assembling the coil assembly during assembly, and the assembly of the panel and the coil assembly can be completed at one time during assembly by arranging the coil assembly with the coil winding on the panel, so that the assembly process is simplified, the installation efficiency of the electromagnetic heating assembly is improved, and the use experience of a user is improved. In addition, through the use of the installing support, installing support fixed mounting is on the panel, with coil winding back pressure to the panel on to realize coil winding's fixed, so, on the one hand need not to punch or set up the buckle on coil winding, on the other hand prevents that extraneous structure from causing the harm to coil winding, causes coil winding short circuit even opens circuit, influences coil winding's life-span, plays the guard action to coil winding.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration showing an electromagnetic heating assembly according to an embodiment of the present utility model;
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is a schematic view of the magnet structure of FIG. 1;
FIG. 4 is a schematic illustration showing an electromagnetic heating assembly according to another embodiment of the present utility model;
fig. 5 is a schematic exploded view of an embodiment of an electromagnetic cooking device according to the present utility model.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the |
| 1000 | |
3 | |
| 100 | |
31 | |
| 1 | |
5 | Reinforcing |
| 11 | |
51 | |
| 12 | |
6 | |
| 2 | |
7 | Mica |
| 21 | Coil winding | 200 | |
| 22 | |
300 | |
| 221 | |
400 | |
| 23 | |
500 | Base seat |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In the existing electromagnetic heating cooking utensil, a coil winding of an IH coil is usually installed and fixed on a base, so that the structure has more parts and complex assembly modes.
In order to solve the above-mentioned problems, the present utility model provides an electromagnetic heating assembly, and fig. 1 to 4 are specific embodiments of the electromagnetic heating assembly provided by the present utility model.
Fig. 1 and 2 show an embodiment of an electromagnetic heating assembly 100 according to the present utility model, please refer to fig. 1 and 2, the electromagnetic heating assembly 100 includes a panel 1 and a coil assembly 2, wherein the panel 1 has a first side 11 and a second side 12 opposite to each other, the panel 1 is a heat-resistant plastic panel, so that the first side 11 of the panel 1 can be used for placing a pot for electromagnetic heating; the coil assembly 2 comprises a coil winding 21 and a mounting bracket 22, wherein the coil winding 21 is used for generating an alternating magnetic field and is an electromagnetic heating coil, the mounting bracket 22 is fixedly mounted on the second side 12 of the panel 1, and the coil winding 21 is clamped between the mounting bracket 22 and the panel 1.
In the technical scheme provided by the utility model, the coil assembly 2 with the coil winding 21 is arranged on the panel 1, so that the parts arranged on other structures are reduced, the panel 1 is directly assembled without additionally assembling the coil assembly 2 during assembly, and the assembly of the panel 1 and the coil assembly 2 can be completed at one time during assembly by arranging the coil assembly 2 with the coil winding 21 on the panel 1, thereby simplifying the assembly process, improving the installation efficiency of the electromagnetic heating assembly 100 and improving the use experience of users.
It will be appreciated that in the embodiment of the present utility model, the coil winding 21 is an IH coil (electromagnetic heating coil) which generates an alternating magnetic field after being energized, and most of the magnetic lines of force of the alternating magnetic field pass through the metal pan body, and a large amount of eddy current is generated in the pan bottom, thereby generating heat required for cooking.
Further, the coil winding 21 is sandwiched between the mounting bracket 22 and the panel 1. Through the use of the mounting bracket 22, the mounting bracket 22 is fixedly arranged on the panel 1, and the coil winding 21 is reversely pressed on the panel 1, so that the coil winding 21 is fixed, on one hand, no punching holes or buckles are required to be arranged on the coil winding 21, on the other hand, damage to the coil winding 21 caused by an external structure is prevented, the coil winding 21 is short-circuited or even broken, the service life of the coil winding 21 is influenced, and the protection effect of the coil winding 21 is achieved.
The panel 1 is a heat-resistant plastic panel, is insulated from plastic materials, has light weight, and can effectively reduce the weight of the electromagnetic heating assembly 100, so that the first side of the panel 1 can be used for placing cookware for electromagnetic heating.
Further referring to fig. 2 and 4, the coil assembly 2 further includes a magnet structure 23 disposed on a side of the mounting bracket 22 facing away from the panel 1. The magnet structure 23 is also arranged on the panel 1, the magnet structure 23 is also arranged on the electromagnetic heating assembly 100, and the magnet structure and the coil winding 21 are simultaneously arranged on the panel 1, so that the integration level is high, and the installation can be further simplified and the installation efficiency can be improved when the electromagnetic heating assembly 100 is assembled into an electromagnetic cooking appliance.
The present utility model is not limited to the form of the magnet structure 23, in one embodiment of the present utility model, referring to fig. 1, the magnet structure 23 may be integrally formed, and in another embodiment of the present utility model, referring to fig. 4, the magnet structure 23 is composed of small magnetic strips, and both of the magnet structures 23 are within the scope of the present utility model.
As a preferred embodiment of the present utility model, referring to fig. 1 to 3, the magnet structure 23 is integrally provided in a ring shape. Thus, compared with the traditional magnet structure (fig. 4) formed by small magnetic strips, the installation is more convenient and the strength is higher.
Further, in the embodiment of the present utility model, the magnet structure 23 is integrally provided in a ring shape, and on this premise, the projection of the coil winding 21 on the panel 1 is adapted to the projection of the magnet structure 23 on the panel 1. It can be appreciated that in small-sized electromagnetic cooking appliances, the circuit main control board is often installed below the coil winding 21, i.e. the IH coil, and a high-energy changing magnetic field is generated when the IH coil works, so that a large interference is generated to the circuit main control board below, after the integrated magnet structure 23 is used, the areas of the two are approximately the same, and the magnet structure 23 plays a role in enhancing the magnetic field and shielding the magnetic field below, so that the normal work of the main control board is avoided.
In addition, the connection mode of the magnet structure 23 and the mounting bracket 22 is not limited in the present utility model, and preferably, the magnet structure 23 is adhesively fixed to the mounting bracket 22. Because the specificity of the magnet structure 23 can not set up the metalwork (can influence the magnetic field of the magnet structure 23) on the magnet structure 23, this kind of mounting means need not to set up buckle etc. that install on the magnet structure 23, can not destroy the wholeness of the magnet structure 23, and it is more convenient to assemble.
The utility model is not limited to the form that the mounting bracket 22 is fixed on the panel 1, and the mounting bracket 22 may be glued on the panel 1, or, preferably, referring to fig. 2, the second side 12 of the panel 1 is provided with the mounting portion 3; the mounting portion 3 is used for mounting the mounting bracket 22, and a fitting portion that fits with the mounting portion 3 is provided on the peripheral side of the mounting bracket 22. The mounting bracket 22 is fixed on the panel 1 through the matching of the mounting part 3 and the matching part, and the structure is simple, convenient and easy to implement.
Specifically, with continued reference to fig. 1 and 2, the mounting portion 3 includes a stud 31 disposed on the second side 12 of the panel 1; the stud 31 is used for connecting the mounting bracket 22, a mounting hole 221 is formed in the mounting bracket 22 near the circumferential side, and the mounting hole 221 is matched with the stud 31; the matching portion includes a screw member penetrating through the mounting hole 221 and screwed with the stud 31. Because the panel 1 is a very thin plate, when the panel 1 is directly connected with the mounting bracket 22 through the screw connector, the screw connector easily penetrates through the panel 1, and the beauty is affected, so that the stud 31 is matched with the screw connector, so that the screw matching is more stable.
Further, in order to improve the stability and durability of the electromagnetic heating assembly 100, referring to fig. 2, in the embodiment of the present utility model, the second side 12 of the panel 1 is provided with a reinforcing rib 5 connected to the stud 31. During specific processing, the reinforcing ribs can be integrally formed with the panel 1, so that the processing is convenient, the studs 31 can be effectively prevented from being separated from the panel 1, and the fixing of the mounting bracket 22 on the panel 1 is further affected, and therefore the effect of prolonging the service life of the electromagnetic heating assembly 100 can be achieved.
Still further, referring to fig. 2, the plurality of studs 31, the plurality of mounting holes 221 and the plurality of screw-connection members are respectively disposed, each screw-connection member is screw-connected to the corresponding mounting hole 221 through the corresponding stud 31, so that the connection between the mounting bracket 22 and the panel 1 is more stable, the mounting bracket 22 is prevented from being separated from the panel 1, and in addition, the reinforcing rib 5 includes an annular reinforcing rib 51, the annular reinforcing rib 51 is disposed around the periphery of the coil assembly 2, and connects the plurality of studs 31. So configured, the plurality of studs 31 are connected to prevent the single stud 31 from being unevenly stressed and causing it to disengage from the panel 1, thereby disengaging the mounting bracket 22 from the panel 1 such that the electromagnetic heating assembly 100 fails.
It will be appreciated that, in order to protect the coil winding 21, referring to fig. 2, the second side 12 of the panel 1 is provided with a limiting protrusion 6, the limiting protrusion 6 performs a limiting function, and the limiting protrusion 6 is disposed in a ring shape to define a mounting groove adapted to the coil winding 21. Thus, when the electromagnetic heating assembly 100 is assembled, the coil winding 21 can be directly prevented from being placed in the mounting groove, the coil winding 21 is prevented from being misplaced during assembly, the assembly of the electromagnetic heating assembly 100 is more convenient, and the efficiency is improved.
Preferably, the material of the panel 1 comprises a BMC material or a PPS material, the material of the panel 1 can be a BMC material, the English of the BMC material is Bulk molding compounds, the BMC material is also called bulk molding compound, and the panel has excellent electrical property, mechanical property, heat resistance and chemical corrosion resistance, is suitable for various molding processes, and can meet the requirements of various products on the performance; the panel 1 can also be made of PPS material, the English of the PPS material is Polyphenylene sulfide, and the PPS material is polyphenylene sulfide, is novel high-performance thermoplastic resin, has the advantages of high mechanical strength, high temperature resistance, chemical resistance, flame retardance, good thermal stability, excellent electrical property and the like, and the high temperature resistance can also be adapted to the requirements of the electromagnetic heating assembly 100 in the application.
It will be appreciated that referring to fig. 1 and 4, in both the first embodiment and the second embodiment of the present utility model, the electromagnetic heating assembly 100 includes the mica sheet 7, the mica sheet 7 is composed of polysilicone muscovite, quartz, garnet, rutile, etc., albite, tetrahedrite, hard chlorite, etc. can occur, garnet is rich in Fe and Mg, si in polysilicone muscovite can reach 3.369, and the mica sheet 7 has insulation and low loss thermal resistance functions.
The present utility model further proposes an electromagnetic cooking appliance 1000 comprising an electromagnetic heating assembly 100 as described above. The specific type of the electromagnetic cooking device 1000 is not limited, and the electromagnetic cooking device 1000 can be an electromagnetic oven, an electric cooker or an electric pressure cooker; in an embodiment of the present utility model, the electromagnetic cooking device 1000 is an induction cooker.
The specific structure of the electromagnetic heating assembly 100 refers to the above embodiments, and since the electromagnetic cooking device 1000 of the present utility model adopts all the technical solutions of all the embodiments, at least the technical solutions of the embodiments have all the beneficial effects, which are not described in detail herein. Referring to fig. 5, in the embodiment of the present utility model, the electromagnetic cooking device 1000 is an electromagnetic oven, and includes the electromagnetic heating assembly 100, the display panel 200, the main control panel 300, the heat dissipation fan 400 and the base 500, wherein the display panel 200, the main control panel 300, the heat dissipation fan 400 and the base 500 are only labeled for convenience of description, and are specifically configured or not and how to be configured, and are adjusted according to actual requirements, and the present utility model is not limited herein.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (11)
1. An electromagnetic heating assembly for use in an electromagnetic cooking appliance, comprising:
a panel having opposite first and second sides, the panel being a heat resistant plastic panel such that the first side of the panel is capable of being used for placement of cookware for electromagnetic heating; the method comprises the steps of,
the coil assembly comprises a coil winding and a mounting bracket, wherein the mounting bracket is fixedly mounted on the second side of the panel, and the coil winding is clamped between the mounting bracket and the panel.
2. The electromagnetic heating assembly of claim 1, wherein the coil assembly further comprises a magnet structure disposed on a side of the mounting bracket facing away from the panel.
3. The electromagnetic heating assembly of claim 2, wherein the magnet structure is adhesively secured to the mounting bracket; and/or the number of the groups of groups,
the magnet structure is integrally arranged in a ring shape.
4. The electromagnetic heating assembly of claim 2, wherein the magnet structure is integrally provided in a ring shape, and wherein a projection of the coil windings onto the panel is adapted to a projection of the magnet structure onto the panel.
5. The electromagnetic heating assembly of claim 1, wherein the second side of the panel is provided with a mounting portion;
the periphery side of the mounting bracket is provided with a matching part matched with the mounting part.
6. The electromagnetic heating assembly of claim 5, wherein the mounting portion comprises a stud disposed on a second side of the panel;
the mounting bracket is provided with a mounting hole at a position close to the periphery, and the mounting hole is matched with the stud;
the matching part comprises a threaded connection piece which penetrates through the mounting hole and is in threaded connection with the stud.
7. The electromagnetic heating assembly of claim 6, wherein the second side of the panel is provided with a stiffener connected to the stud.
8. The electromagnetic heating assembly of claim 7, wherein the stud, the mounting hole, and the screw are each provided in plurality, each screw being screw-coupled to the corresponding mounting hole by the corresponding stud, the stiffener comprising:
and the annular reinforcing rib is annularly arranged at the periphery of the coil winding and is used for connecting a plurality of studs.
9. The electromagnetic heating assembly of claim 1, wherein the second side of the faceplate is provided with a spacing protrusion that is annularly disposed to define a mounting slot for the coil winding.
10. The electromagnetic heating assembly of claim 1, wherein the panel is made of BMC material or PPS material.
11. An electromagnetic cooking appliance comprising an electromagnetic heating assembly as claimed in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223153949.4U CN219287759U (en) | 2022-11-25 | 2022-11-25 | Electromagnetic heating assembly and electromagnetic cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223153949.4U CN219287759U (en) | 2022-11-25 | 2022-11-25 | Electromagnetic heating assembly and electromagnetic cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219287759U true CN219287759U (en) | 2023-06-30 |
Family
ID=86916205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223153949.4U Active CN219287759U (en) | 2022-11-25 | 2022-11-25 | Electromagnetic heating assembly and electromagnetic cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219287759U (en) |
-
2022
- 2022-11-25 CN CN202223153949.4U patent/CN219287759U/en active Active
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| GR01 | Patent grant |