CN218178971U

CN218178971U - Electromagnetic oven

Info

Publication number: CN218178971U
Application number: CN202221849797.9U
Authority: CN
Inventors: 朱泽春; 吴朝超; 寿东升; 金立旺
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-30
Anticipated expiration: 2032-07-18

Abstract

The application discloses electromagnetism stove, including the drain pan, set up in the panel of drain pan, and be located in the drain pan and with the electromagnetism drum that the drain pan linked firmly, be equipped with top protrusion on the panel in the temperature resistant piece of panel in order to support the pan, the electromagnetism stove still including bear in the insulating thermal-insulated piece of electromagnetism drum, the bottom of temperature resistant piece with insulating thermal-insulated piece supports and leans on, in order to pass through insulating thermal-insulated piece with the electromagnetism drum transmits extremely with the gravity of pan the drain pan. The electromagnetism drum in this application links to each other with the drain pan, supports in proper order through temperature resistant piece, insulating thermal-insulated piece, electromagnetism drum and supports to the gravity of the pan that the temperature resistant piece bore transmits to the drain pan in proper order, and the atress of effective dispersion panel has avoided the atress of panel to concentrate the phenomenon, prolongs the life of panel.

Description

Electromagnetic oven

Technical Field

The application belongs to the technical field of kitchen appliances, and particularly relates to an induction cooker.

Background

Because the high temperature resistance and the thermal shock resistance of the glass ceramics are better, the glass ceramics are mostly adopted for the panel structure of the induction cooker, but because the cost of the glass ceramics is continuously increased, in order to reduce the cost of the whole induction cooker, a plurality of manufacturers use the high borosilicate glass or other materials with low temperature resistance and low thermal shock resistance to replace the glass ceramics with higher price to be used as the panel of the induction cooker. However, since the high borosilicate glass or other glass materials have low temperature resistance, it is usually necessary to add a metal material, a ceramic material, or other temperature-resistant member above the panel formed by the high borosilicate glass or other glass materials, so that the temperature-resistant member directly contacts with the pot during the use of the induction cooker, thereby reducing the contact area between the panel and the pot, and reducing the heat transfer from the pot to the panel to achieve the purpose of prolonging the service life of the panel at the temperature-resistant layer. However, the sectional area of the temperature-resistant member is usually very small, the pot is in direct contact with the temperature-resistant member, the weight of the pot is directly transmitted to the temperature-resistant member, and compared with the technical scheme that the pot is directly placed on the panel, the surface contact is changed into line contact or even point contact, so that the panel has large local stress, and the panel is easy to break and scrap in the using process.

SUMMERY OF THE UTILITY MODEL

The present application provides an induction hob to solve at least one of the above mentioned technical problems.

The technical scheme adopted by the application is as follows:

the utility model provides an induction cooker, includes the drain pan, set up in the panel of drain pan, and be located in the drain pan and with the electromagnetic wire coil that the drain pan linked firmly, be equipped with on the panel top protrusion in the temperature resistant piece of panel in order to support the pan, induction cooker still including bear in the insulating thermal insulation of electromagnetic wire coil, the bottom of temperature resistant piece with insulating thermal insulation supports and leans on, in order to pass through insulating thermal insulation with the electromagnetic wire coil is with the gravity transmission of pan extremely the drain pan.

The induction cooker in the application also comprises the following additional technical characteristics:

the bottom shell is provided with an inner support column, one end of the inner support column is fixedly connected with the bottom shell, and the other end of the inner support column extends upwards to abut against the electromagnetic wire coil.

The projection of the temperature-resistant piece on the horizontal plane is at least partially overlapped with the projection of the inner supporting column on the horizontal plane.

The electromagnetic wire coil comprises a wire coil support, an electromagnetic coil wound on the wire coil support and a magnetic strip located below the electromagnetic coil and wound around the wire coil support at intervals in the circumferential direction, and the top of the inner support column is abutted to the magnetic strip.

And an outer support column is arranged on the outer side of the bottom shell, one end of the outer support column is fixedly connected with the bottom shell, and the other end of the outer support column extends downwards to support the induction cooker.

The inner supporting column and the outer supporting column are both of solid structures, and the projection of the inner supporting column on the horizontal plane is at least partially overlapped with the projection of the outer supporting column on the horizontal plane; or at least one of the inner support column and the outer support column is a hollow structure, and the projection of the inner support column on the horizontal plane and the projection of the outer support column on the horizontal plane are nested or overlapped with each other.

The induction cooker further comprises an elastic piece, the temperature-resistant piece comprises an upper supporting portion located above the panel, and the elastic piece comprises an upper buffering portion fixed to the upper supporting portion and an upper buffering portion between the panels.

The temperature resistant piece further comprises a lower supporting part located below the panel and abutted to the insulating and heat insulating piece, and the elastic piece further comprises a lower buffering part fixed to the lower supporting part and the panel.

The upper part of the upper buffering part is provided with a first upper sealing convex rib in interference fit with the upper supporting part, and the lower part of the upper buffering part is provided with a second upper sealing convex rib in interference fit with the upper surface of the panel; and/or the upper part of the lower buffering part is provided with a first lower sealing convex rib in interference fit with the lower surface of the panel, and the lower part of the lower buffering part is provided with a second lower sealing convex rib in interference fit with the lower supporting part.

The temperature-resistant part further comprises a connecting part connected with the upper supporting part and the lower supporting part, the elastic part further comprises a body part connected with the upper buffering part and the lower buffering part, the body part is sleeved outside the connecting part and in interference fit with the connecting part, the panel is provided with a positioning hole which is matched with the temperature-resistant part and through which the elastic part passes, and the body part is in interference fit with the positioning hole.

Due to the adoption of the technical scheme, the beneficial effects obtained by the application are as follows:

1. in this application, set up in the bottom of the temperature resistant piece of panel and support with the insulating thermal-insulated piece that bears in the electromagnetism drum and lean on, when placing the pan in the panel, pan and temperature resistant piece direct contact, and because of temperature resistant piece and insulating thermal-insulated piece, the existence of the relation of supporting and the relation of being connected between electromagnetism drum and the drain pan of supporting of insulating thermal-insulated piece and electromagnetism drum, make the weight of pan can pass through the temperature resistant piece, insulating thermal-insulated piece, the electromagnetism drum transmits to the drain pan in proper order, and the drain pan is steadily placed on external support mesa, consequently, the weight of pan can be to the transmission of support mesa, thereby can disperse the atress of panel effectively, avoid the panel to concentrate the phenomenon of atress, prolong the life of panel. Certainly, because of the existence of temperature resistant spare for area of contact between pan and the panel reduces by a wide margin, has effectively reduced the pan to the direct heat conduction of panel, has reduced the temperature rise of panel.

2. In the prior art, the electromagnetic wire coil and the bottom shell are generally connected by setting positioning holes at the periphery of the electromagnetic wire coil, the bottom shell is provided with positioning columns extending upwards, and the positioning holes and the positioning columns are assembled through connecting pieces such as screws, namely the positioning of the electromagnetic wire coil is concentrated at the periphery of the electromagnetic wire coil. And when the gravity with the pan passes through temperature resistant, when insulating heat insulating part conducts to the electromagnetic wire coil, if the electromagnetic wire coil is unsettled with the corresponding position of temperature resistant, also can increase the stress concentration of this position department, consequently, as an preferred embodiment of this application, the drain pan is equipped with upwards extends in order to lean on the interior support column with the electromagnetic wire coil, the existence of interior support column provides powerful support for the electromagnetic wire coil, can avoid the local deformation of electromagnetic wire coil, the life of electromagnetic wire coil has both been prolonged, the stability in the magnetic field that the electromagnetic wire coil produced has been guaranteed again.

Further, the top of inner support post supports with the magnetic stripe of electromagnetism drum and leans on, and on the one hand, the magnetic stripe has relatively smooth lower surface and self structural strength height, and the inner support post supports and leans on the magnetic stripe position, supports more stably and can not cause the magnetic stripe to warp, and on the other hand, compare in other positions of drum support, the sectional area of magnetic stripe is great, and the inner support post supports and leans on the magnetic stripe, can increase to a certain extent and support and lean on the area, makes to support more stable, reduces the stress concentration of both cooperations departments.

3. As a preferred embodiment of the application, the bottom shell is provided with an inner supporting column abutted to the electromagnetic wire coil and an outer supporting column extending downwards to abut to an external supporting table-board, so that the stress of the bottom shell is transmitted to the supporting table-board through the outer supporting column, and the stress of the bottom shell is dispersed. Furthermore, the inner supporting columns and the outer supporting columns have a certain corresponding relation in the vertical direction, so that stress concentration at corresponding positions of the bottom shell can be reduced, and deformation of the bottom shell is avoided.

4. As a preferred embodiment of this application, the electromagnetism stove still includes the elastic component, the elastic component has the centre gripping and is fixed in the last buffer portion between last supporting part and the panel of temperature resistant piece, and the centre gripping is fixed in the lower supporting part of temperature resistant piece and the lower buffer portion between the insulating heat insulating part, the existence of going up buffer portion and lower buffer portion makes the temperature resistant piece shift down under the pan action of gravity and the in-process that shifts up when external force disappears, can cushion the pan and act on the impact force on the temperature resistant piece, thereby the impact of buffering to the panel, the life of extension panel.

Meanwhile, the elastic piece has a certain heat insulation effect, so that the heat conduction from the cookware to the panel can be further reduced, the temperature rise of the panel is reduced, and the service life is prolonged.

Furthermore, the elasticity performance of the elastic part enables the upper buffering part to be in interference fit with the panel and the temperature-resistant part respectively, and the lower buffering part to be in interference fit with the panel and the temperature-resistant part respectively, so that sealing between the temperature-resistant part and the panel is realized, the waterproof performance is improved, and the normal operation of electronic components inside the induction cooker is guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural view of an embodiment of an induction cooker of the present application;

FIG. 2 is a top view of an embodiment of an induction cooker described herein;

FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of the portion B of FIG. 3;

FIG. 5 is an exploded view of the induction hob according to an embodiment of the present application;

FIG. 6 is a perspective view of one embodiment of a bottom shell as described herein.

Wherein,

1. panel, 11, positioning hole;

2. bottom shell, 21, inner support column, 22, outer support column;

3. the temperature-resistant part comprises a temperature-resistant part 31, an upper supporting part 32, a lower supporting part 33 and a connecting part;

4. elastic piece, 41, upper buffer part, 411, first upper sealing convex rib, 412, second upper sealing convex rib, 42, lower buffer part, 421, first lower sealing convex rib, 422, second lower sealing convex rib, 43, body part;

5. a central temperature sensing element;

6. an electromagnetic wire coil 61, a wire coil bracket 62, an electromagnetic coil 63 and a magnetic strip;

7. an insulating and heat-insulating member.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In addition, in the description of the present application, it is to be understood that the terms "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like refer to orientations or positional relationships illustrated in the drawings, which are used for convenience in describing the present application and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting of the present application.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means 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 application. In this specification, the schematic representations of the terms used above are not necessarily intended to 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.

As shown in fig. 1 to 6, an induction cooker comprises a bottom case 2, a panel 1 arranged on the bottom case 2, and an induction coil tray 6 located inside the bottom case 2 and fixedly connected with the bottom case 2, wherein the panel 1 is provided with a temperature-resistant member 3 with a top end protruding out of the panel 1 for supporting a cooker, the induction cooker further comprises an insulating member 7 carried on the induction coil tray 6, the bottom of the temperature-resistant member 3 is abutted against the insulating member 7, so as to pass through the insulating member 7 and the induction coil tray 6 for transmitting gravity of the cooker to the bottom case 2.

This application is right the shape, quantity and the mode of arranging of temperature resistant piece 3 do not specifically prescribe a limit to, as shown in fig. 1 and fig. 2, it has given panel 1 is equipped with four temperature resistant piece 3, the transversal circular just of personally submitting of temperature resistant piece 3 the electromagnetism stove is equipped with central temperature measurement element 5, four temperature resistant piece 3 centers on central temperature measurement element 5 evenly arranges in order to realize the concrete example to the firm support of pan, but this application is not limited to this, can also establish three, five or more temperature resistant piece 3 even, and the cross sectional shape of temperature resistant piece 3 can adopt structure molding such as quadrangle, hexagon.

As shown in fig. 3 and 4, the electromagnetic coil 6 comprises a coil support 61 and an electromagnetic coil 62 wound on the coil support 61, and as a preferred embodiment of the present application, a projection of the insulating thermal insulation member 7 toward the electromagnetic coil 6 covers the electromagnetic coil 62, so as to reduce heat transfer from the temperature-resistant member 3 to the electromagnetic coil 62 and ensure reliability and stability of operation of the electromagnetic coil 62. In order to facilitate the supporting and positioning of the insulating and heat insulating piece 7, preferably, the wire coil support 61 is provided with a plurality of stopping portions at intervals along the circumferential direction thereof, and the stopping portions cooperate with the stopping of the insulating and heat insulating piece 7 to realize radial limiting of the insulating and heat insulating piece 7 and prevent the insulating and heat insulating piece 7 from moving radially. Furthermore, the wire coil support 61 is provided with a support plane for supporting the insulating and heat-insulating part 7 so as to ensure the level of the insulating and heat-insulating part 7 and further ensure the level of the temperature-resistant part 3, thereby realizing the stable support of the cookware.

In addition, the material of the insulating and heat insulating member 7 is not specifically limited in the present application, and the insulating and heat insulating member 7 is a mica sheet by way of example.

In this application, set up in the bottom of the temperature resistant piece 3 of panel 1 and support with the insulating thermal-insulated piece 7 that bears in electromagnetic wire coil 6 and lean on, when placing the pan in panel 1, pan and temperature resistant 3 direct contact, and because of temperature resistant 3 and insulating thermal-insulated piece 7, the existence of supporting relation and electromagnetic wire coil 6 and the connection relation between drain pan 2 of supporting of insulating thermal-insulated piece 7 and electromagnetic wire coil 6, make the weight of pan can pass through temperature resistant 3, insulating thermal-insulated piece 7, electromagnetic wire coil 6 transmits to drain pan 2 in proper order, and drain pan 2 steadily places on external support mesa, consequently, the weight of pan can be to the transmission of support mesa, thereby can disperse the atress of panel 1 effectively, avoid the phenomenon of panel 1 concentrated atress, prolong the life of panel 1. Certainly, because of the existence of temperature resistant piece 3 for area of contact between pan and the panel 1 reduces by a wide margin, has effectively reduced the pan to the direct heat conduction of panel 1, has reduced the temperature rise of panel 1.

In the prior art, the electromagnetic wire coil 6 and the bottom case 2 are generally connected by setting a positioning hole 11 at the periphery of the electromagnetic wire coil 6, the bottom case 2 is provided with a positioning column extending upwards, and the positioning hole 11 and the positioning column are assembled by connecting pieces such as screws, namely, the positioning of the electromagnetic wire coil 6 is concentrated at the periphery thereof. And when the gravity with the pan passes through temperature resistant 3, insulating thermal insulation 7 to the conduction of electromagnetic wire coil 6, if electromagnetic wire coil 6 is unsettled with the corresponding position of temperature resistant 3, also can increase the stress concentration of this position department, consequently, as an preferred embodiment of this application, as shown in fig. 3 and 4, drain pan 2 be equipped with one end with drain pan 2 links firmly, the other end upwards extends in order with the inner support post 21 that electromagnetic wire coil 6 leaned on. The existence of the inner support column 21 provides a powerful support for the electromagnetic wire coil 6, can avoid local deformation of the electromagnetic wire coil 6, prolongs the service life of the electromagnetic wire coil 6, and ensures the stability of a magnetic field generated by the electromagnetic wire coil 6.

Furthermore, as shown in fig. 3 and 4, the electromagnetic wire coil 6 further includes magnetic strips 63 located below the electromagnetic coil 62 and arranged around the circumference of the wire coil bracket 61 at intervals, the top of the inner supporting column 21 abuts against the magnetic strips 63, on one hand, the magnetic strips 63 have relatively flat lower surfaces and have high structural strength, the inner supporting column 21 abuts against the magnetic strips 63 at a position where the magnetic strips 63 are more stably supported, and the magnetic strips 63 are not deformed, on the other hand, compared with other positions of the wire coil bracket 61, the sectional area of the magnetic strips 63 is larger, the inner supporting column 21 abuts against the magnetic strips 63, and the abutting area can be increased to a certain extent, so that the supporting is more stable, and the stress concentration at the matching position of the two is reduced.

As another embodiment of this application, drum support 61 is equipped with the inner support post, the one end of inner support post with drum support 61 links firmly, the other end orientation drain pan 2 extend in order with drain pan 2 butt. This embodiment also enables transmission of force between the wire coil holder 61 and the bottom case 2.

As a preferred embodiment of the present application, as shown in fig. 4, the projection of the temperature resistant member 3 in the horizontal plane at least partially overlaps with the projection of the inner support column 21 in the horizontal plane. The corresponding relation between the support area of the electromagnetic wire coil 6 and the temperature-resistant part 3 by the inner support column 21 in the vertical direction can improve the support strength of the area of the electromagnetic wire coil 6 corresponding to the position of the temperature-resistant part 3, and avoid local deformation of the area due to stress concentration.

As a preferred embodiment of the present application, as shown in fig. 3 and 4, an outer support column 22 is provided on the outer side of the bottom case 2, one end of the outer support column is fixedly connected to the bottom case 2, and the other end of the outer support column extends downward to support the induction cooker. Therefore, the stress of the bottom shell 2 is transmitted to the supporting table-board through the outer supporting columns 22, and the stress of the bottom shell 2 is dispersed.

Furthermore, as shown in fig. 4 and 6, the bottom case 2, the inner support columns 21 and the outer support columns 22 are integrally formed, so that the stability and the structural strength of the connection among the bottom case 2, the inner support columns 21 and the outer support columns 22 are improved, and the increase of the assembly process and the difficulty in ensuring the position accuracy caused by the later assembly after the split forming are avoided.

The specific structural form of the inner support column 21 and the outer support column 22 is not specifically limited in the present application, and any one of the following embodiments may be adopted:

the first implementation mode comprises the following steps: the inner support column 21 and the outer support column 22 are both solid structures, and the projection of the inner support column 21 on the horizontal plane is at least partially overlapped with the projection of the outer support column 22 on the horizontal plane. More preferably, the outer diameter of the inner support column 21 is equal to the outer diameter of the outer support column 22, and the projection of the inner support column 21 on the horizontal plane completely overlaps the projection of the outer support column 22 on the horizontal plane, so that the stability of force transmission is improved, stress concentration of the inner support column 21 and the outer support column 22 in a non-overlapping area is avoided, and for the technical scheme that the bottom case 2, the inner support column 21 and the outer support column 22 are integrally formed, the design of a mold is facilitated, and the processing and forming of the bottom case 2 are facilitated.

The second embodiment: at least one of the inner support column 21 and the outer support column 22 is a hollow structure, and the projection of the inner support column 21 in the horizontal plane and the projection of the outer support column 22 in the horizontal plane are nested or overlapped with each other. For example, the inner support column 21 is a hollow structure, the outer support column 22 is a solid structure, the outer diameter of the inner support column 21 is smaller than the outer diameter of the outer support column 22, and the projection of the inner support column 21 on the horizontal plane falls within the range of the projection of the outer support column 22 on the horizontal plane, or the outer diameter of the inner support column 21 is larger than the outer diameter of the outer support column 22, and the projection of the inner support column 21 on the horizontal plane is nested in the projection of the outer support column 22 on the horizontal plane; as another example, the inner support column 21 is a solid structure, the outer support column 22 is a hollow structure, the outer diameter of the outer support column 22 is smaller than the outer diameter of the inner support column 21, the projection of the outer support column 22 on the horizontal plane falls within the range of the projection of the inner support column 21 on the horizontal plane, or the outer diameter of the outer support column 22 is larger than the outer diameter of the inner support column 21, and the projection of the outer support column 22 on the horizontal plane is nested in the projection of the inner support column 21 on the horizontal plane; for another example, the inner support column 21 and the outer support column 22 are both hollow structures, and the projections of the inner support column and the outer support column on the horizontal plane are nested with each other; as shown in fig. 4, the inner support column 21 and the outer support column 22 are both hollow structures, and the inner diameter and the outer diameter of the inner support column 21 are respectively equal to the inner diameter and the outer diameter of the outer support column 22, and the horizontal projection of the inner support column 21 and the horizontal projection of the outer support column 22 overlap each other.

Further, when outer support column 22 is hollow structure, it has the rubber buffer to add in the outer support column 22, on the one hand, can avoid external impurity to get into outer support column 22 and cause the accumulation of impurity and the increase of clearance difficulty, on the other hand, can produce the shock-absorbing capacity when placing the electromagnetism stove, it is right outer support column 22 forms the protection.

In the first and second embodiments, the inner support columns 21 and the outer support columns 22 have a certain corresponding relationship in the vertical direction, so that stress concentration at corresponding positions of the bottom case 2 can be reduced, and deformation of the bottom case 2 is avoided.

As a preferred embodiment of the present application, as shown in fig. 3 to 5, the induction cooker further includes an elastic member 4, the temperature-resistant member 3 includes an upper supporting portion 31 located above the panel 1, and the elastic member 4 includes an upper buffering portion 41 clamped and fixed between the upper supporting portion 31 and the panel 1. The existence of elastic component 4 has certain thermal-insulated effect, can further reduce the pan to the heat-conduction of panel 1 to reduce the temperature rise of panel 1, increase of service life. The existence of going up buffer 41 makes temperature resistant piece 3 moves down under the pan action of gravity in-process, can cushion the pan and act on impact force on the temperature resistant piece 3 to the buffering is to panel 1's impact, extension panel 1's life.

Furthermore, as shown in fig. 4, the temperature-resistant member 3 further includes a lower supporting portion 32 located below the panel 1 and abutting against the insulating member 7, and the elastic member 4 further includes a lower buffering portion 42 clamped and fixed between the lower supporting portion 32 and the panel 1. The lower buffer part 42 can buffer the impact on the panel 1 and prolong the service life of the panel 1 in the process that the temperature-resistant piece 3 moves upwards when the external force disappears.

Preferably, as shown in fig. 4, a first upper sealing rib 411 which is in interference fit with the upper support part 31 is provided at an upper part of the upper buffering part 41, and a second upper sealing rib 412 which is in interference fit with the upper surface of the panel 1 is provided at a lower part of the upper buffering part 41; and/or, the upper portion of the lower buffering portion 42 is provided with a first lower sealing convex rib 421 in interference fit with the lower surface of the panel 1, and the lower portion of the lower buffering portion 42 is provided with a second lower sealing convex rib 422 in interference fit with the lower supporting portion 32. Through first sealed protruding muscle 411 on the second sealed protruding muscle 412 first sealed protruding muscle 421 and second sealed protruding muscle 422 has realized temperature resistant piece 3 with sealed between the panel 1 has promoted waterproof performance, has guaranteed the inside electronic components's of electromagnetism stove normal operating.

As shown in fig. 4, the temperature-resistant member 3 further includes a connecting portion 33 connecting the upper supporting portion 31 and the lower supporting portion 32, the elastic member 4 further includes a body portion 43 connecting the upper buffering portion 41 and the lower buffering portion 42, the body portion 43 is disposed outside the connecting portion 33 and is in interference fit with the connecting portion 33, the panel 1 is provided with a positioning hole 11 adapted to the temperature-resistant member 3 and through which the elastic member 4 passes, and the body portion 43 is in interference fit with the positioning hole 11. Interference fit between this body portion 43 and the locating hole 11 has not only realized the installation location of temperature resistant piece 3, has still realized the sealed cooperation between temperature resistant piece 3 and the panel 1, has avoided external profit to flow into the inside of electromagnetism stove through the joint position department of temperature resistant piece 3 and panel 1 to form fine protective effect to the electronic components inside the electromagnetism stove.

Where not mentioned in this application, can be accomplished using or referencing existing technology.

All the embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from other embodiments.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides an induction cooker, includes the drain pan, set up in the panel of drain pan, and be located in the drain pan and with the electromagnetic wire coil that the drain pan linked firmly, be equipped with top protrusion on the panel in the temperature resistant piece of panel in order to support the pan, its characterized in that, induction cooker still including bear in the insulating thermal-insulated piece of electromagnetic wire coil, the bottom of temperature resistant piece with insulating thermal-insulated piece supports and leans on, in order to pass through insulating thermal-insulated piece with the electromagnetic wire coil with the gravity transmission of pan extremely the drain pan.

2. The induction cooker according to claim 1,

3. The induction cooker according to claim 2,

4. The induction cooker according to claim 2,

5. The induction cooker according to claim 2,

6. The induction cooker according to claim 5,

the inner supporting column and the outer supporting column are both of solid structures, and the projection of the inner supporting column on the horizontal plane is at least partially overlapped with the projection of the outer supporting column on the horizontal plane; or,

at least one of the inner support column and the outer support column is a hollow structure, and the projection of the inner support column on the horizontal plane and the projection of the outer support column on the horizontal plane are mutually nested or overlapped.

7. The induction cooker according to any one of claims 1 to 6,

8. The induction cooker according to claim 7,

9. The induction cooker according to claim 8,

the upper part of the upper buffering part is provided with a first upper sealing convex rib in interference fit with the upper supporting part, and the lower part of the upper buffering part is provided with a second upper sealing convex rib in interference fit with the upper surface of the panel; and/or the presence of a gas in the gas,

the upper portion of lower buffer portion be equipped with the lower surface interference fit's of panel first sealed protruding muscle down, the lower part of lower buffer portion be equipped with lower support portion interference fit's second sealed protruding muscle down.

10. The induction cooker according to claim 8,