CN220287523U - Waterproof heat radiation structure of electromagnetism stove - Google Patents
Waterproof heat radiation structure of electromagnetism stove Download PDFInfo
- Publication number
- CN220287523U CN220287523U CN202321821771.8U CN202321821771U CN220287523U CN 220287523 U CN220287523 U CN 220287523U CN 202321821771 U CN202321821771 U CN 202321821771U CN 220287523 U CN220287523 U CN 220287523U
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- 230000005855 radiation Effects 0.000 title claims description 4
- 230000017525 heat dissipation Effects 0.000 claims abstract description 42
- 230000006698 induction Effects 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007664 blowing Methods 0.000 claims description 18
- 239000010445 mica Substances 0.000 claims description 8
- 229910052618 mica group Inorganic materials 0.000 claims description 8
- 210000003205 muscle Anatomy 0.000 claims 4
- 238000005485 electric heating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 13
- 239000013081 microcrystal Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Induction Heating Cooking Devices (AREA)
Abstract
The embodiment of the utility model discloses a waterproof heat dissipation structure of an induction cooker, which comprises a base and a shell, wherein the diameter of the shell is larger than that of the base, the shell is covered on the base, and the outer eave of the shell extends out of the base and is bent in a downward inclined manner; the base is of a disc-shaped structure, an air outlet is formed in the side face of the base, a group of outer ring waterproof ribs are arranged in the base, and the air outlet is located at the outer side of the outer ring waterproof ribs; the waterproof outer ring comprises a base, and is characterized in that a circle of waterproof outer ring ribs are arranged below the outer shell, the side wall of the base is inserted between the waterproof outer ring ribs and the outer eave, and the waterproof outer ring ribs are located outside the waterproof outer ring ribs. The waterproof heat dissipation structure of the induction cooker can effectively reduce the risk of water inflow of the air outlet, and meanwhile, the waterproof ribs have a flow guiding function, so that water can be favorably guided to the air outlet and discharged out of the induction cooker.
Description
Technical Field
The utility model relates to the field of household appliance design, in particular to a waterproof heat dissipation structure of an induction cooker.
Background
The induction cooker is also called an induction cooker, and utilizes alternating current to generate an alternating magnetic field with the direction changing continuously through a coil, vortex current can appear in the conductor in the alternating magnetic field, and the conductor is heated by the joule heating effect of the vortex current, so that heating is realized.
As cooking kitchen ware, in the application process, water is inevitably overflowed and flows into the electromagnetic oven, so that high requirements are provided for the waterproof performance of the electromagnetic oven, and the traditional electromagnetic oven is basically waterproof through sealing of a connecting position. But the electromagnetic oven also needs to radiate heat, and an air outlet is arranged on the electromagnetic oven, especially the ultrathin electromagnetic oven, and the air outlet is low in position, easy to enter water and poor in waterproof effect.
In addition, the ultra-thin induction cooker is tightly arranged in a small space due to the limitation of the height, so that heat dissipation is not easy to happen, and the induction cooker is easy to break down due to the fact that the temperature of components is too high.
Disclosure of Invention
In view of the above, the utility model provides a waterproof heat dissipation structure of an induction cooker, which is used for solving the problems of poor waterproof effect and poor heat dissipation capability of the induction cooker in the prior art.
In order to achieve one or a part of or all of the above objects or other objects, the present utility model provides a waterproof heat dissipation structure of an induction cooker, comprising a base and a housing, wherein the diameter of the housing is larger than that of the base, the housing is covered on the base, and the outer edge of the housing extends out of the base and is bent in a downward inclined manner; the base is of a disc-shaped structure, an air outlet is formed in the side face of the base, a group of outer ring waterproof ribs are arranged in the base, and the air outlet is located at the outer side of the outer ring waterproof ribs; the waterproof outer ring comprises a base, and is characterized in that a circle of waterproof outer ring ribs are arranged below the outer shell, the side wall of the base is inserted between the waterproof outer ring ribs and the outer eave, and the waterproof outer ring ribs are located outside the waterproof outer ring ribs.
Preferably, the outer ring waterproof rib comprises a circle of main waterproof rib and a circle of auxiliary waterproof rib, the auxiliary waterproof rib is positioned on the inner side of the main waterproof rib, and a diversion trench is formed between the main waterproof rib and the auxiliary waterproof rib.
Preferably, a circle of coil waterproof ribs are arranged in the base; two radial fan waterproof ribs are arranged between the coil waterproof ribs and the outer ring waterproof ribs; the waterproof ribs of the outer ring, the waterproof ribs of the coil and the two waterproof ribs of the fan divide the inner space of the base into a wire coil waterproof area, a circuit board waterproof area and a fan waterproof area, and the circuit board waterproof area and the fan waterproof area form an annular area surrounding the wire coil waterproof area.
Preferably, the waterproof heat dissipation structure of the induction cooker further comprises a wire coil, a circuit board, a first fan, a second fan and a third fan, wherein the wire coil is installed in the waterproof area of the wire coil, the circuit board is installed in the waterproof area of the circuit board, and the first fan, the second fan and the third fan are sequentially arranged and installed in the waterproof area of the fan; the air blowing port of the first fan is aligned with the left side of the circuit board waterproof area, the air blowing port of the second fan is aligned with the wire coil waterproof area, and the air blowing port of the third fan is aligned with the right side of the circuit board waterproof area; wherein: the height of part or all of the waterproof ribs of the fan on the left side is lower than that of the air blowing opening of the first fan, the height of part or all of the waterproof ribs of the fan on the right side is lower than that of the air blowing opening of the third fan, and the height of a section of the waterproof ribs of the coil, which faces the air blowing opening of the second fan, is lower than that of the air blowing opening of the second fan.
Preferably, the waterproof heat dissipation structure of the induction cooker further comprises a micro-crystal plate, the micro-crystal plate is supported and installed above the base through the shell, two sections of wind shielding ribs are further arranged between the waterproof area of the wire coil and the waterproof area of the circuit board, the upper ends of the wind shielding ribs are in sealing fit with the micro-crystal plate, and the two sections of wind shielding ribs are matched with the first fan, the second fan, the third fan and the outer ring waterproof ribs form three air channels in the base.
Preferably, the two sections of wind shielding ribs are arranged on the coil waterproof ribs and are respectively positioned at the left side and the right side of the second fan, and the lengths of the two sections of wind shielding ribs are different.
Preferably, a first mica sheet is arranged below the microcrystalline plate; and a second mica sheet is arranged below the wire coil.
Preferably, a first guide plate is arranged at the position, close to the first fan, of the waterproof area of the circuit board; and a second guide plate is arranged at the position of the circuit board waterproof area, which is close to the second fan.
Preferably, a plurality of air outlet grooves are formed in the positions, far away from the waterproof areas of the fans, on the outer ring waterproof ribs.
Preferably, the outer ring waterproof rib and the shell are provided with a buckle structure for completing connection between the base and the shell.
The implementation of the embodiment of the utility model has the following beneficial effects:
1. the outer eave of the shell is inclined and lower than the upper end face of the base, and the structural design of the outer ring waterproof rib is matched, so that the risk that overflow water enters the base from the air outlet can be effectively reduced, meanwhile, the outer ring waterproof rib can further block and guide the water which flows in to the air outlet, and a better waterproof effect is achieved; in addition, the outer ring waterproof ribs can also be used as an air duct to guide the heat dissipation air to fully blow through the internal space of the electromagnetic oven, so that the heat dissipation effect is improved;
2. in the preferred scheme, the outer ring waterproof ribs adopt a main waterproof rib and an auxiliary waterproof rib, and the structural design of the double-layer waterproof ribs is better in waterproof capability;
3. in the preferred scheme, the inside of the base is isolated into three independent waterproof areas through the coil waterproof ribs and the fan waterproof ribs, so that the waterproof capacity of the induction cooker is further improved;
4. in a further sub-preferred scheme, three fans are adopted to blow towards three directions respectively, waterproof ribs and wind shielding ribs are matched, three air channels are formed in the electromagnetic oven, the left side of the circuit board, the middle wire coil and the right side of the circuit board are respectively subjected to air cooling, the heat dissipation effect is better, and meanwhile hot air passing through the wire coil can be prevented from blowing to thermolabile components on the circuit board.
Drawings
In order to more clearly illustrate the embodiments of the 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, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Wherein:
FIG. 1 is a schematic perspective view of a waterproof heat dissipating structure of an induction cooker according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a waterproof heat dissipation structure of an induction cooker according to an embodiment of the present utility model;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a top view of a base in an embodiment of the utility model;
fig. 5 is a schematic perspective view of an electromagnetic oven according to an embodiment of the present utility model with a waterproof heat dissipation structure removed from a casing.
The reference numerals are explained as follows: 1-a base; 11-an air outlet; 12-outer ring waterproof ribs; 121-a main waterproof rib; 122-auxiliary waterproof ribs; 123-diversion trenches; 124-an air outlet groove; 125-snap-fit structure; 13-coil waterproof ribs; 14-waterproof ribs of the fan; 15-a wire coil waterproof area; 16-a waterproof area of the circuit board; 161-a first baffle; 162-a second baffle; 17-a fan waterproof area; 2-a housing; 21-an outer eave; 22-waterproof ribs of the shell; 3-wire coil; 31-a second mica sheet; 4-a circuit board; 5-a first fan; 6-a second fan; 7-a third fan; 8-a micro-crystal plate; 81-a first mica sheet; 9-wind shielding ribs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1 to 5, an embodiment of the present utility model provides a waterproof heat dissipation structure of an induction cooker, including a base 1 and a housing 2, wherein the diameter of the housing 2 is larger than that of the base 1, the housing 2 is covered on the base 1, and an outer edge 21 of the housing 2 extends out of the base 1 and is bent in a downward inclined manner; the base 1 is of a disc-shaped structure, an air outlet 11 is formed in the side face of the base 1, a circle of outer ring waterproof ribs 12 are arranged in the base 1, and the air outlet 11 is located on the outer side of the outer ring waterproof ribs 12; a circle of shell waterproof ribs 22 are arranged below the shell 2, the side wall of the base 1 is inserted between the shell waterproof ribs 22 and the outer eave 21, and the shell waterproof ribs 22 are positioned on the outer side of the outer ring waterproof ribs 12, namely, the shell waterproof ribs 22 are positioned between the side wall of the base 1 and the outer ring waterproof ribs 12.
In some alternative embodiments, as shown in fig. 2 to 5, the outer ring waterproof rib 12 includes a circle of main waterproof ribs 121 and a circle of auxiliary waterproof ribs 122, the auxiliary waterproof ribs 122 are located inside the main waterproof ribs 121, and a diversion trench 123 is formed between the main waterproof ribs 121 and the auxiliary waterproof ribs 122. Namely, the outer ring waterproof rib 12 is a double-layer waterproof rib. The water-proof ability is higher.
In some alternative embodiments, as shown in fig. 2 to 5, a circle of coil waterproof ribs 13 are further arranged in the base 1; two radial fan waterproof ribs 14 are arranged between the coil waterproof ribs 13 and the outer ring waterproof ribs 12; the inner space of the base 1 is divided into a wire coil waterproof area 15, a circuit board waterproof area 16 and a fan waterproof area 17 by the outer ring waterproof ribs 12, the coil waterproof ribs 13 and the two fan waterproof ribs 14, and the circuit board waterproof area 16 and the fan waterproof area 17 form an annular area surrounding the wire coil waterproof area 15. The three independent waterproof areas can effectively avoid water entering the base 1 to flow to all positions, and short circuit risks are further reduced. Correspondingly, the waterproof heat dissipation structure of the induction cooker further comprises a wire coil 3, a circuit board 4 and a heat dissipation fan set, wherein the heat dissipation fan set is respectively arranged in the wire coil waterproof area 15, the circuit board waterproof area 16 and the fan waterproof area 17.
In some alternative embodiments, as shown in fig. 5, the heat dissipation fan set includes a first fan 5, a second fan 6, and a third fan 7; the air outlet of the first fan 5 is aligned with the left side of the circuit board waterproof area 16, the air outlet of the second fan 6 is aligned with the wire coil waterproof area 15, and the air outlet of the third fan 7 is aligned with the right side of the circuit board waterproof area 16; the height of part or all of the left fan waterproof ribs 14 is lower than the height of the air blowing opening of the first fan 5, the height of part or all of the right fan waterproof ribs 14 is lower than the height of the air blowing opening of the third fan 7, and the height of a section of the coil waterproof ribs 13 facing the air blowing opening of the second fan 6 is lower than the height of the air blowing opening of the second fan 6. Therefore, the normal flow of the heat dissipation wind to each area can be ensured, a certain waterproof effect can be achieved, and the waterproof and heat dissipation effects are compatible.
In some alternative embodiments, as shown in fig. 1, fig. 2 and fig. 5, the waterproof heat dissipation structure of an induction cooker further includes a micro-crystal plate 8, the micro-crystal plate 8 is supported and installed above the base 1 through the housing 2, two sections of wind shielding ribs 9 are further arranged between the wire coil waterproof area 15 and the circuit board waterproof area 16, the upper ends of the wind shielding ribs 9 are in sealing fit with the micro-crystal plate 8, the two sections of wind shielding ribs 9 are matched with the first fan 5, the second fan 6, the third fan 7 and the outer ring waterproof rib 12 to form three air channels in the base 1, and air cooling and heat dissipation are respectively carried out on the left side of the circuit board 4, the wire coil 3 and the right side of the circuit board 4. In some alternative embodiments, the two sections of the wind shielding ribs 9 are both arranged on the coil waterproof ribs 13 and are respectively arranged at two sides of the second fan 6, and the wind shielding rib 9 at the left side is longer than the wind shielding rib 9 at the right side, so that key electronic components and some electronic components with poor heat resistance are arranged at the left side of the circuit board 4; meanwhile, the air blowing port of the second fan 6 is obliquely opposite to the left side of the wire coil 3, so that the heat dissipation air duct on the wire coil 3 is arc-shaped, and the key electronic components and the thermolabile electronic components are positioned on the back surface of the heat dissipation air duct, namely, the air blowing direction of the air blown on the wire coil 3 is deviated from the key electronic components and thermolabile electronic components, and the key electronic components and thermolabile electronic components are further prevented from being influenced by hot air on the wire coil 3.
In some alternative embodiments, as shown in fig. 2, a first mica sheet 81 is disposed under the micro-crystal plate 8; the second mica sheet 31 is arranged below the wire coil 3, so that the heat dissipation effect of the induction cooker can be further improved.
In some alternative embodiments, as shown in fig. 5, the circuit board waterproof area 16 is provided with a first deflector 161 near the first fan 5; a second deflector 162 is arranged at the position of the circuit board waterproof area 16 close to the second fan 6; it can be ensured that the wind can flow sufficiently to the circuit board 4.
In some alternative embodiments, as shown in fig. 5, a plurality of air outlet grooves 124 are provided on the outer ring waterproof rib 12 at positions far away from the fan waterproof area 17, so as to reduce wind resistance, facilitate air exhaust, and guide heat dissipation air to flow out from the positions, thereby further improving heat dissipation capability.
In some alternative embodiments, as shown in fig. 2, 3 and 5, the outer ring waterproof rib 12 and the housing 2 are provided with a fastening structure 125 for completing the connection between the base 1 and the housing 2.
The waterproof heat dissipation structure of the induction cooker provided by the embodiment of the utility model has the following beneficial effects:
1. the outer eave 21 of the shell 2 is inclined and lower than the upper end face of the base 1, and the structural design of the outer ring waterproof ribs 12 is matched, so that the risk that overflow enters the base 1 from the air outlet 11 can be effectively reduced, meanwhile, the outer ring waterproof ribs 12 can further block and guide the water which flows in to the air outlet 11, and a better waterproof effect is achieved; in addition, the outer ring waterproof ribs 12 can also be used as an air duct to guide the heat dissipation air to fully blow through the internal space of the electromagnetic oven, so that the heat dissipation effect is improved;
2. in an alternative embodiment, the outer ring waterproof rib 12 adopts the structural design of a double-layer waterproof rib, so that the waterproof capability is better;
3. in an alternative embodiment, the inside of the base 1 is isolated into three independent waterproof areas through the coil waterproof ribs 13 and the fan waterproof ribs 14, so that the waterproof capacity of the induction cooker is further improved;
4. in an alternative embodiment, three fans are adopted to blow towards three directions respectively, waterproof ribs and wind shielding ribs 9 are matched, three air channels are formed inside the induction cooker, the left side of the circuit board 4, the middle wire coil 3 and the right side of the circuit board 4 are respectively cooled, the heat dissipation effect is better, meanwhile, hot air passing through the wire coil 3 can be prevented from blowing towards thermolabile components on the circuit board 4, and therefore better heat dissipation effect is achieved.
The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (10)
1. The utility model provides a waterproof heat radiation structure of electromagnetism stove which characterized in that: the multifunctional electric heating device comprises a base (1) and a shell (2), wherein the diameter of the shell (2) is larger than that of the base (1), the shell (2) is covered on the base (1), and an outer eave (21) of the shell (2) extends out of the base (1) and is bent in a downward inclined mode; the base (1) is of a disc-shaped structure, an air outlet (11) is formed in the side face of the base (1), a circle of outer ring waterproof ribs (12) are arranged in the base (1), and the air outlet (11) is located at the outer side of the outer ring waterproof ribs (12); a circle of shell waterproof ribs (22) are arranged below the shell (2), the side wall of the base (1) is inserted between the shell waterproof ribs (22) and the outer eave (21), and the shell waterproof ribs (22) are located on the outer side of the outer ring waterproof ribs (12).
2. The waterproof heat dissipation structure of an induction cooker as set forth in claim 1, wherein: the outer ring waterproof rib (12) comprises a circle of main waterproof rib (121) and a circle of auxiliary waterproof rib (122), the auxiliary waterproof rib (122) is located on the inner side of the main waterproof rib (121), and a diversion trench (123) is formed between the main waterproof rib (121) and the auxiliary waterproof rib (122).
3. The waterproof heat dissipation structure of electromagnetic oven according to claim 1 or 2, wherein: a circle of coil waterproof ribs (13) are arranged in the base (1); two radial fan waterproof ribs (14) are arranged between the coil waterproof ribs (13) and the outer ring waterproof ribs (12); the waterproof ribs (12) of the outer ring, the waterproof ribs (13) of the coil and the waterproof ribs (14) of the two fans divide the inner space of the base (1) into a wire coil waterproof area (15), a circuit board waterproof area (16) and a fan waterproof area (17), and the circuit board waterproof area (16) and the fan waterproof area (17) form an annular area surrounding the wire coil waterproof area (15).
4. A water-resistant heat dissipating structure for an induction cooker as set forth in claim 3, wherein: the waterproof heat dissipation structure of the induction cooker further comprises a wire coil (3), a circuit board (4), a first fan (5), a second fan (6) and a third fan (7), wherein the wire coil (3) is installed in a wire coil waterproof area (15), the circuit board (4) is installed in a circuit board waterproof area (16), and the first fan (5), the second fan (6) and the third fan (7) are sequentially arranged and installed in the fan waterproof area (17); the air blowing port of the first fan (5) is aligned with the left side of the circuit board waterproof area (16), the air blowing port of the second fan (6) is aligned with the wire coil waterproof area (15), and the air blowing port of the third fan (7) is aligned with the right side of the circuit board waterproof area (16).
5. The waterproof heat dissipation structure of an induction cooker as defined in claim 4, wherein: this electromagnetism stove waterproof heat radiation structure still includes micro-crystalline plate (8), micro-crystalline plate (8) pass through shell (2) support install in base (1) top, drum waterproof area (15) with still be equipped with two sections keep out the wind muscle (9) between circuit board waterproof area (16), two sections keep out the wind muscle (9) upper end all with micro-crystalline plate (8) seal fit, two sections keep out the wind muscle (9) cooperation first fan (5) second fan (6) third fan (7) and waterproof muscle (12) of outer lane form three wind channels in base (1).
6. The waterproof heat dissipation structure of an induction cooker as defined in claim 5, wherein: the two sections of wind shielding ribs (9) are arranged on the coil waterproof ribs (13) and are respectively positioned at two sides of the second fan (6), and the lengths of the two sections of wind shielding ribs (9) are different.
7. The waterproof heat dissipation structure of an induction cooker as defined in claim 5, wherein: a first mica sheet (81) is arranged below the microcrystalline plate (8); a second mica sheet (31) is arranged below the wire coil (3).
8. The waterproof heat dissipation structure of an induction cooker as defined in claim 4, wherein: a first guide plate (161) is arranged at the position of the circuit board waterproof area (16) close to the first fan (5); and a second guide plate (162) is arranged at the position of the circuit board waterproof area (16) close to the second fan (6).
9. The waterproof heat dissipation structure of an induction cooker as defined in claim 4, wherein: a plurality of air outlet grooves (124) are formed in the positions, far away from the fan waterproof areas (17), on the outer ring waterproof ribs (12).
10. The waterproof heat dissipation structure of an induction cooker as set forth in claim 1, wherein: the waterproof rib (12) of the outer ring and the shell (2) are provided with a clamping structure (125) for connecting the base (1) with the shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321821771.8U CN220287523U (en) | 2023-07-11 | 2023-07-11 | Waterproof heat radiation structure of electromagnetism stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321821771.8U CN220287523U (en) | 2023-07-11 | 2023-07-11 | Waterproof heat radiation structure of electromagnetism stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220287523U true CN220287523U (en) | 2024-01-02 |
Family
ID=89344369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321821771.8U Active CN220287523U (en) | 2023-07-11 | 2023-07-11 | Waterproof heat radiation structure of electromagnetism stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220287523U (en) |
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2023
- 2023-07-11 CN CN202321821771.8U patent/CN220287523U/en active Active
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