CN221035855U

CN221035855U - Electromagnetic oven

Info

Publication number: CN221035855U
Application number: CN202322980359.7U
Authority: CN
Inventors: 康作添; 蔡权坤; 陈金华
Original assignee: Guangdong Hejie Electric Co ltd
Current assignee: Guangdong Hejie Electric Co ltd
Priority date: 2023-11-03
Filing date: 2023-11-03
Publication date: 2024-05-28
Anticipated expiration: 2033-11-03

Abstract

The utility model discloses an induction cooker, comprising: the base shell is provided with a first air deflector and a second air deflector, a shell cavity of the base shell comprises an upper cavity and a lower cavity, the lower cavity comprises a first cavity, a second cavity and a third cavity which are sequentially separated by the first air deflector and the second air deflector, the first cavity and the third cavity are respectively provided with an air inlet and an air outlet, and a wind deflector is arranged between the first cavity and the third cavity and the upper cavity respectively; the two fan modules are respectively arranged in the first cavity and the third cavity; the wire coil modules are positioned in the upper cavity and are respectively arranged above the first cavity and the third cavity; the two driving modules are respectively arranged in the first cavity and the third cavity; the power panel is arranged in the second cavity, and the driving module is electrically connected with the power panel; a panel mounted on the top of the base housing; according to the scheme provided by the embodiment of the utility model, high-temperature air flow can be prevented from passing through the power panel, so that the service life of the power panel is prolonged.

Description

Electromagnetic oven

Technical Field

The utility model relates to the field of induction cookers, in particular to an induction cooker.

Background

At present, the induction cooker generally utilizes the fan to drive high-temperature airflow in the induction cooker shell, so that the high-temperature airflow passes through the fan and is discharged outside the induction cooker shell, but the high-temperature airflow can pass through a power panel positioned in the induction cooker shell in the flowing process, so that the temperature of the power panel is easily overhigh, the power panel is easily broken down when the temperature is overhigh, and the service life of the induction cooker is reduced.

Disclosure of utility model

The following is a summary of the subject matter described in detail herein, which is not intended to limit the scope of the claims.

The utility model provides an induction cooker, which can prevent high-temperature air flow from passing through a power panel, so that the power panel is prevented from being failed due to overhigh temperature, and the service life of the induction cooker is prolonged.

The utility model provides an induction cooker, comprising: the base shell is provided with a first air deflector and a second air deflector, the shell cavity of the base shell comprises an upper cavity and a lower cavity, the lower cavity comprises a first cavity, a second cavity and a third cavity which are sequentially separated, the first cavity and the second cavity are separated by the first air deflector, the second cavity and the third cavity are separated by the second air deflector, the first cavity and the third cavity are provided with an air inlet and an air outlet, and a wind deflector is arranged between the first cavity and the upper cavity and between the third cavity and between the upper cavity; the fan modules are respectively arranged in the first cavity and the third cavity and are used for driving air flow to flow from the corresponding air inlet to the corresponding air outlet; the wire coil modules are positioned in the upper cavity, and are respectively arranged above the first cavity and the third cavity; the driving modules are respectively arranged in the first cavity and the third cavity and are used for driving the corresponding wire coil modules and the corresponding fan modules; the power panel is arranged in the second cavity, and the driving module is electrically connected with the power panel; and the panel is arranged at the top of the base shell.

In some embodiments, the fan module includes a fan body and a fixing strip, the fixing strip is fixed with the base housing by a bolt, the fan body is fixed at the bottom of the fixing strip, and the fixing strip is used for fixing the fan body right above the air inlet.

In some embodiments, the first air deflector includes an arc-shaped air guide body and a bar-shaped air guide body, the arc-shaped air guide body is disposed around the corresponding fan body, one end of the bar-shaped air guide body is connected with the arc-shaped air guide body, and the bar-shaped air guide body extends toward the air outlet.

In some embodiments, a plurality of air guide plates are arranged at intervals on the outer side of the base shell, and the air guide plates are located at the air outlet.

In some embodiments, the driving device further comprises two heat dissipation modules, wherein the two heat dissipation modules are respectively installed on the corresponding driving modules.

In some embodiments, the heat dissipation module includes a plurality of heat dissipation fins, the plurality of heat dissipation fins are parallel to each other, a heat dissipation channel is formed between every two adjacent heat dissipation fins, one end of the heat dissipation channel faces the corresponding fan module, and the other end of the heat dissipation channel faces the corresponding air outlet.

In some embodiments, each of the wire coil modules includes a plurality of heating wire coils disposed side by side, the heating wire coils having a rectangular outer profile in cross section.

In some embodiments, a plurality of rubber feet are mounted at intervals to the bottom of the base housing.

In some embodiments, the control board is mounted on the base housing, and the drive module and the power board are electrically connected to the control board, respectively.

In some embodiments, the touch screen is fixed on the panel, and the touch screen is electrically connected with the control panel.

The induction cooker provided by the utility model comprises: the base shell is provided with a first air deflector and a second air deflector, the shell cavity of the base shell comprises an upper cavity and a lower cavity, the lower cavity comprises a first cavity, a second cavity and a third cavity which are sequentially separated, the first cavity and the second cavity are separated by the first air deflector, the second cavity and the third cavity are separated by the second air deflector, the first cavity and the third cavity are provided with an air inlet and an air outlet, and a wind deflector is arranged between the first cavity and the upper cavity and between the third cavity and between the upper cavity; the fan modules are respectively arranged in the first cavity and the third cavity and are used for driving air flow to flow from the corresponding air inlet to the corresponding air outlet; the wire coil modules are positioned in the upper cavity, and are respectively arranged above the first cavity and the third cavity; the driving modules are respectively arranged in the first cavity and the third cavity and are used for driving the corresponding wire coil modules and the corresponding fan modules; the power panel is arranged in the second cavity, and the driving module is electrically connected with the power panel; a panel mounted on the top of the base housing; according to the scheme provided by the embodiment of the utility model, the two driving modules are respectively arranged in the first cavity and the third cavity, and the power board is arranged in the second cavity, because the first cavity and the second cavity are separated by the first air deflector, and the second cavity and the third cavity are separated by the second air deflector, the two driving modules are separated from the power board, and the driving modules generate heat in the working process of the induction cooker, and the fan modules are respectively arranged in the first cavity and the third cavity to drive air flow from the corresponding air inlets to the corresponding air outlets, so that the temperature can be effectively reduced, and under the wind shielding effect of the first air deflector and the second air deflector, the air flow in the first cavity and the third cavity can not flow through the second cavity, and the high-temperature air flow can be prevented from passing through the power board, thereby avoiding the occurrence of faults due to overhigh temperature of the induction cooker.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and do not limit the utility model.

FIG. 1 is a schematic diagram of an alternative configuration of an induction cooker according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an alternative structure of a base housing according to an embodiment of the present utility model;

FIG. 3 is a schematic view of another alternative structure of a base housing according to an embodiment of the present utility model;

FIG. 4 is a schematic view of another alternative structure of a base housing according to an embodiment of the present utility model;

FIG. 5 is a schematic view of another alternative structure of a base housing according to an embodiment of the present utility model;

FIG. 6 is a schematic bottom view of an alternative induction cooker according to an embodiment of the present utility model;

fig. 7 is an alternative schematic top view of an induction cooker according to an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Aiming at the problems of higher internal temperature and low heat dissipation efficiency of an electromagnetic oven, the utility model provides the electromagnetic oven, which comprises: the base shell is provided with a first air deflector and a second air deflector, a shell cavity of the base shell comprises an upper cavity and a lower cavity, the lower cavity comprises a first cavity, a second cavity and a third cavity which are sequentially separated, the first cavity and the second cavity are separated by the first air deflector, the second cavity and the third cavity are separated by the second air deflector, the first cavity and the third cavity are provided with an air inlet and an air outlet, and a wind deflector is arranged between the first cavity and the upper cavity and between the third cavity and the upper cavity; the two fan modules are respectively arranged in the first cavity and the third cavity and are used for driving air flow to flow from the corresponding air inlet to the corresponding air outlet; the two wire coil modules are positioned in the upper cavity and are respectively arranged above the first cavity and the third cavity; the two driving modules are respectively arranged in the first cavity and the third cavity and are used for driving the corresponding wire coil module and the corresponding fan module; the power panel is arranged in the second cavity, and the driving module is electrically connected with the power panel; a panel mounted on the top of the base housing; according to the scheme provided by the embodiment of the utility model, the two driving modules are respectively arranged in the first cavity and the third cavity, and the power panel is arranged in the second cavity, and the first cavity and the second cavity are separated by the first air deflector, so that the second cavity and the third cavity are separated by the second air deflector, which is equivalent to the separation of the two driving modules and the power panel, the driving modules generate heat in the working process of the induction cooker, the fan modules are respectively arranged in the first cavity and the third cavity to drive air flow from the corresponding air inlets to the corresponding air outlets, the temperature can be effectively reduced, the air flow in the first cavity and the second cavity can not flow through the second cavity under the wind shielding effect of the wind shielding plate, the high-temperature air flow can be prevented from passing through the power panel, the faults caused by the overhigh temperature of the power panel are avoided, the service life of the induction cooker is prolonged, in addition, the wind shielding plate can also be separated from the driving modules positioned in the lower cavity and the upper cavity to flow from the corresponding air inlets to the corresponding air outlets, the high-temperature of the induction cooker can be prevented from passing through the second cavity, and the high-temperature air flow in the wind shielding plate can be prevented from passing through the second cavity, and the high-temperature module is prevented from passing through the wire coil.

Embodiments of the present utility model will be further described below with reference to the accompanying drawings.

Referring to fig. 1 to 5, an embodiment of the present utility model provides an induction cooker, including:

the base shell 100 is provided with a first air deflector 110 and a second air deflector 120, a shell cavity of the base shell 100 comprises an upper cavity 101 and a lower cavity 102, the lower cavity 102 comprises a first cavity 103, a second cavity 104 and a third cavity 105 which are sequentially separated, the first cavity 103 and the second cavity 104 are separated by the first air deflector 110, the second cavity 104 and the third cavity 105 are separated by the second air deflector 120, the first cavity 103 and the third cavity 105 are provided with an air inlet 130 and an air outlet 140, and a wind deflector 200 is arranged between the first cavity 103 and the upper cavity 101 and between the third cavity 105 and the upper cavity 101;

Two fan modules 300 installed in the first chamber 103 and the third chamber 105, respectively, the fan modules 300 being configured to drive the air flow from the corresponding air inlets 130 to the corresponding air outlets 140;

Two wire coil modules 400 located within the upper cavity 101, the two wire coil modules 400 being mounted above the first and third chambers 103, 105, respectively;

Two driving modules 500 installed in the first and third chambers 103 and 105, respectively, the driving modules 500 being used to drive the corresponding wire coil modules 400 and the corresponding fan modules 300;

a power panel 700 installed in the second chamber 104, the driving module 500 being electrically connected to the power panel 700;

A panel 800 mounted on top of the base housing 100.

Based on this, through installing two drive modules 500 respectively in first cavity 103 and third cavity 105, and install power strip 700 in second cavity 104, because first cavity 103 and second cavity 104 are separated by first aviation baffle 110, and second cavity 104 and third cavity 105 are separated by second aviation baffle 120, be equivalent to two drive modules 500 and power strip 700 and separate, the electromagnetism stove in the course of operation, drive module 500 can produce heat, install fan module 300 in first cavity 103 and third cavity 105 respectively and drive the air current and flow to corresponding air outlet 140 by corresponding income wind gap 130, can effectively cool down, under the wind-guiding effect of first aviation baffle 110 and second aviation baffle 120, and under the wind-blocking effect of deep bead 200, the air current in first cavity 103 and the third cavity 105 can not flow through second cavity 104, can avoid the air current of high temperature to pass power strip 700, thereby avoid the power strip 700 to take place the trouble because of the temperature is too high, improve electromagnetism stove in operation, drive module 500 can also produce the heat, can avoid the air current to pass through wire coil 400 because of the temperature of the electromagnetism stove, the life-span module 200 is located at the temperature of the temperature-blocking module 200, can also avoid the wire coil 400 to take place under the temperature-blocking module 200.

Referring again to fig. 3, in some embodiments of the present utility model, the fan module 300 includes a fan body 310 and a fixing bar 320, the fixing bar 320 is fixed to the base housing 100 by bolts, the fan body 310 is fixed to the bottom of the fixing bar 320, the air inlet 130 is disposed on the bottom surface of the base housing 100, and the fixing bar 320 is used to fix the fan body 310 directly above the air inlet 130.

Based on this, through setting up fan main part 310, can inhale the inside of electromagnetism stove with the relatively lower air of outside temperature to reach the radiating effect, install fixed strip 320 on fan main part 310, can make fan main part 310 install more firm, avoid taking place to drop.

Referring again to fig. 3, in some embodiments of the present utility model, the first air deflector 110 includes an arc-shaped air deflector 111 and a bar-shaped air deflector 112, the arc-shaped air deflector 111 is adjacent to the corresponding air inlet 130, and the bar-shaped air deflector 112 is adjacent to the corresponding air outlet 140.

It is understood that the arc-shaped wind guiding body 111 is installed at one side of the wind inlet 130, one end of the arc-shaped wind guiding body 111 is connected with the side surface of the base housing 100, the other end is connected with the strip-shaped wind guiding body 112, the strip-shaped wind guiding body 112 is connected with the arc-shaped wind guiding body 111 at one end, and the other section extends to the wind outlet 140 to be connected with the side surface of the base housing 100.

It will be appreciated that the technical features of the second air deflection 120 and the first air deflection 110 are identical except for the mounting location.

Based on this, through setting up the arc wind-guiding body 111 and the bar wind-guiding body 112 of first aviation baffle 110, arc wind-guiding body 111 is around income wind gap 130, has constituted independent wind channel jointly with bar wind-guiding body 112, and the air current that flows in by income wind gap 130 flows out from air outlet 140 through air outlet 140 to reach stable radiating effect, set up the beneficial effect of second aviation baffle 120 and above-mentioned first aviation baffle 110's beneficial effect is unanimous completely.

Referring to fig. 6, in some embodiments of the present utility model, a plurality of air guiding fins 141 are disposed at intervals on the outer side of the base housing 100, and the air guiding fins 141 are located at the air outlet 140.

Specifically, the air outlet 140 is a strip-shaped air outlet, and the air guiding plate 141 is also a strip-shaped air outlet.

Based on this, it is possible to effectively exhaust the air flow from the air outlet 140 while preventing foreign matters from entering the inside of the induction cooker from the air outlet 140, thereby preventing a safety accident from occurring.

Referring again to fig. 3, some embodiments of the present utility model further include two heat dissipation modules 600, the two heat dissipation modules 600 being mounted on the corresponding driving modules 500, respectively.

Specifically, the driving module 500 includes IGBT modules, and the two heat dissipation modules 600 are respectively mounted on the IGBT modules of the two driving modules 500 in a close contact manner.

It is understood that the IGBT module is the electronic component with the greatest heat generation inside the induction cooker.

Based on this, the heat dissipation module 600 can absorb the heat emitted by the IGBT module, and when the air flow sucked by the fan module 300 passes through the heat dissipation module 600, the heat on the heat dissipation module 600 can be absorbed, thereby reducing the temperature inside the induction cooker, and achieving a good heat dissipation effect.

Referring to fig. 3 again, in some embodiments of the present utility model, the heat dissipation module 600 includes a plurality of heat dissipation fins 610, the plurality of heat dissipation fins 610 are parallel to each other, a heat dissipation channel is formed between each two adjacent heat dissipation fins 610, one end of the heat dissipation channel faces the corresponding fan module 300, and the other end of the heat dissipation channel faces the corresponding air outlet 140.

Specifically, the heat dissipation fins 610 are made of aluminum alloy, and the driving module 500 includes an IGBT module, and the IGBT module is attached to the heat dissipation fins 610.

Based on the above, the heat dissipation fins 610 are arranged on the driving module 500, and the heat dissipation fins 610 made of aluminum alloy material have good heat absorption and heat release properties and can quickly absorb heat released by the IGBT module; the heat dissipation fins 610 form heat dissipation channels, and the direction of the heat dissipation channels is in line with the direction of the air flow, so that the air flow can smoothly pass through, and the contact area between the air flow and the heat dissipation module 600 is maximized, so that efficient heat dissipation performance is obtained.

Referring again to fig. 5, in some embodiments of the utility model, each wire coil module 400 includes a plurality of heating wire coils 410 disposed side by side, the heating wire coils 410 having a rectangular outer profile in cross section.

Based on this, in the induction cooker having the plurality of heating coils 410, the heating coils 410 of rectangular outline can be well bonded without any gap, and when heating, the plurality of heating coils 410 of rectangular outline can be bonded so that all areas of the cooker above the induction cooker can be heated.

Referring again to fig. 3, in certain embodiments of the present utility model, a plurality of rubber feet 150 are mounted at intervals to the bottom of the base housing 100.

It will be appreciated that some of the rubber feet 150 have a height lower than the height of the base housing 100 and are provided with screw holes, and some of the rubber feet 150 have a height equal to the height of the base housing 100.

Based on this, some of the rubber feet 150 have a lower height than the base housing 100 and are provided with screw holes, and these rubber feet 150 can be used for mounting electronic components thereon; some of the rubber feet 150 have the same height as the base housing 100, and these rubber feet 150 are used to support the panel 800 so that the panel 800 can be supported by the rubber feet 150 without deformation when a partial area of the panel 800 is subjected to a large pressure.

Referring to fig. 3 to 5, some embodiments of the present utility model further include a control board 900, the control board 900 being mounted on the base housing 100, and the driving module 500 and the power board 700 being electrically connected to the control board 900, respectively.

Specifically, the control board 900 is mounted within the second chamber 104.

It will be appreciated that the control board 900 is configured to receive operation information of a user and transmit control instructions to the power board 700 and the driving module 500 according to the operation information.

Referring to fig. 7, some embodiments of the present utility model further include a touch screen 810, the touch screen 810 is fixed on the panel 800, and the touch screen 810 is electrically connected to the control board 900.

It is understood that the touch screen 810 is used to control the operating state of the induction cooker, including power switch, gear adjustment and function selection.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An induction cooker, comprising:

The base shell is provided with a first air deflector and a second air deflector, the shell cavity of the base shell comprises an upper cavity and a lower cavity, the lower cavity comprises a first cavity, a second cavity and a third cavity which are sequentially separated, the first cavity and the second cavity are separated by the first air deflector, the second cavity and the third cavity are separated by the second air deflector, the first cavity and the third cavity are provided with an air inlet and an air outlet, and a wind deflector is arranged between the first cavity and the upper cavity and between the third cavity and between the upper cavity;

The fan modules are respectively arranged in the first cavity and the third cavity and are used for driving air flow to flow from the corresponding air inlet to the corresponding air outlet;

the wire coil modules are positioned in the upper cavity, and are respectively arranged above the first cavity and the third cavity;

the driving modules are respectively arranged in the first cavity and the third cavity and are used for driving the corresponding wire coil modules and the corresponding fan modules;

the power panel is arranged in the second cavity, and the driving module is electrically connected with the power panel;

and the panel is arranged at the top of the base shell.

2. The induction cooker of claim 1, wherein the fan module comprises a fan body and a fixing strip, the fixing strip is fixed with the base housing by bolts, the fan body is fixed at the bottom of the fixing strip, the air inlet is arranged at the bottom surface of the base housing, and the fixing strip is used for fixing the fan body right above the air inlet.

3. The induction cooker of claim 2, wherein the first air deflector comprises an arc-shaped air guide body and a strip-shaped air guide body, the arc-shaped air guide body is arranged around the corresponding fan body, one end of the strip-shaped air guide body is connected with the arc-shaped air guide body, and the strip-shaped air guide body extends towards the air outlet.

4. The induction cooker of claim 1, wherein a plurality of air guiding fins are arranged at intervals on the outer side of the base shell, and the air guiding fins are located at the air outlet.

5. The induction hob according to claim 1, further comprising two heat dissipating modules, each of which is mounted on a corresponding one of the drive modules.

6. The induction cooker of claim 5, wherein the heat dissipation module comprises a plurality of heat dissipation fins, the plurality of heat dissipation fins are parallel to each other, a heat dissipation channel is formed between every two adjacent heat dissipation fins, one end of the heat dissipation channel faces the corresponding fan module, and the other end of the heat dissipation channel faces the corresponding air outlet.

7. The induction cooker of claim 1, wherein each of said coil modules includes a plurality of heating coils disposed side-by-side, said heating coils having a rectangular outer profile in cross-section.

8. The induction cooker of claim 1, wherein a plurality of rubber feet are mounted at intervals to the bottom of said base housing.

9. The induction cooker of claim 1, further comprising a control board mounted on said base housing, said drive module and said power panel being electrically connected to said control board, respectively.

10. The induction hob according to claim 9, further comprising a touch screen, the touch screen being fixed on the panel, the touch screen being electrically connected with the control board.