CN207279715U - Electromagnetic oven - Google Patents
Electromagnetic oven Download PDFInfo
- Publication number
- CN207279715U CN207279715U CN201721256881.9U CN201721256881U CN207279715U CN 207279715 U CN207279715 U CN 207279715U CN 201721256881 U CN201721256881 U CN 201721256881U CN 207279715 U CN207279715 U CN 207279715U
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- air cooling
- cooling equipment
- air
- circuit board
- electromagnetic oven
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- 238000001816 cooling Methods 0.000 claims abstract description 165
- 230000000712 assembly Effects 0.000 claims description 45
- 238000000429 assembly Methods 0.000 claims description 45
- 239000000758 substrate Substances 0.000 claims description 15
- 230000006698 induction Effects 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 210000003298 dental enamel Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Induction Heating Cooking Devices (AREA)
Abstract
The utility model provides an induction cooker, including drain pan (1) and panel (2), be equipped with concave type coil panel (3) and circuit board subassembly (4) in drain pan (1), still be equipped with first air cooling device (51) and second air cooling device (52) in drain pan (1), the air outlet of first air cooling device (51) is towards concave type coil panel (3), the air outlet of second air cooling device (52) is towards circuit board subassembly (4), and the height at the air outlet place of first air cooling device (51) is higher than the height at the air outlet place of second air cooling device (52). The concave coil panel and the panel are cooled by cooling air blown out by the first air cooling device, and the circuit board assembly is cooled by cooling air blown out by the second air cooling device, so that the temperature rise in the induction cooker is reduced.
Description
Technical field
It the utility model is related to household electrical appliance technical field, more particularly to a kind of electromagnetic oven.
Background technology
Electromagnetic oven has the advantages that heating quick, the flames of anger, safe ready, more and more favored by consumers and recognize
Can.
Positioned for the ease of cookware, recessed disk electromagnetic oven has become a kind of inexorable trend of electromagnetic oven Later development.Existing skill
The recessed disk electromagnetic oven of art mainly includes：Bottom case, panel, concave coil panel and circuit board, wherein, panel is located at the top of bottom case,
Concave coil panel and circuit board are located in the space that bottom case and panel surround.When electromagnetic oven works, concave coil panel and circuit board
Substantial amounts of heat can be produced, if heat cannot distribute in time, concave coil panel and circuit board temperature rise can be caused excessive, is influenced
The normal use of electromagnetic oven.In order to radiate to concave coil panel and circuit board, the prior art in bottom case by setting one
Wind turbine, radiates concave coil panel and circuit board by the wind that the wind turbine is blown out.
However, in the recessed disk electromagnetic oven of the prior art, since the structure of concave coil panel is high for middle low surrounding, pass through one
A fan radiating, can cause to blow at complete machine dead angle less than wind, blow to concave coil panel and just blow less than circuit board, cause bottom shell
Component temperature rise, heat dissipation effect is poor, influences the service life of electromagnetic oven.
Utility model content
At least one in order to solve the problems, such as to mention in background technology, the utility model provides a kind of electromagnetic oven, can drop
Low electromagnetic oven internal temperature rise, improves heat dissipation effect.
To achieve these goals, the utility model provides a kind of electromagnetic oven, including bottom case and at the top of the bottom case
Panel, is equipped with concave coil panel and circuit board assemblies in the bottom case, the first air cooling equipment and the is additionally provided with the bottom case
Two air cooling equipments, the air outlet of first air cooling equipment is towards the concave coil panel, the outlet air of second air cooling equipment
Mouth is towards the circuit board assemblies, and the height where the air outlet of first air cooling equipment is higher than second air cooling equipment
Air outlet where height.
The electromagnetic oven of the utility model, by setting two air cooling equipments in bottom case, by the outlet air of the first air cooling equipment
Mouth by the air outlet of the second air cooling equipment towards circuit board assemblies, and makes the outlet air of the first air cooling equipment towards concave coil panel
Height where mouthful is higher than the height of the air outlet of the second air cooling equipment, and the cooling wind blown out by the first air cooling equipment is to concave
Coil panel and panel radiate, and the cooling wind blown out by the second air cooling equipment radiates circuit board assemblies, so that
The temperature rise inside electromagnetic oven is reduced, improves the service life of the heat dissipation effect and electromagnetic oven inside electromagnetic oven.
Optionally, the air outlet of first air cooling equipment and the model of the difference in height of the air outlet of second air cooling equipment
Enclose for 5mm~25mm.
By the way that the difference in height of the air outlet of the first air cooling equipment and the air outlet of the second air cooling equipment is arranged on the scope
It is interior, ensureing that the first air cooling equipment and the second air cooling equipment respectively can well dissipate concave coil panel and circuit board assemblies
While hot, make the bottom case height of electromagnetic oven will not be excessive, make the volume of electromagnetic oven will not be excessive.
Optionally, first air cooling equipment and second air cooling equipment are wind turbine.
Radiated by wind turbine to concave coil panel and circuit board assemblies, simple in structure and good heat dissipation effect.
Optionally, the bottom wall of the bottom case corresponds to opens up at the position of first air cooling equipment and the second air cooling equipment
There is air inlet, air draft is offered on remote first air cooling equipment of the bottom case and the side wall of second air cooling equipment
Mouthful.
Cooling wind so outside electromagnetic oven is respectively under the air inlet below the first air cooling equipment and the second air cooling equipment
The air inlet of side is entered in bottom case, and cooling wind blows to concave coil panel under the action of the first air cooling equipment, to concave coil
Disk and panel radiate, and cooling wind blows to circuit board assemblies under the action of the second air cooling equipment, and circuit board assemblies are carried out
Heat dissipation, cooling wind take away the heat of concave coil panel and circuit board assemblies, are then expelled to electromagnetism from the exhaust outlet of base side walls
Outside stove, since exhaust outlet is away from the first air cooling equipment and the second air cooling equipment, cooling wind can be avoided also without concave
Coil panel and circuit board assemblies and from exhaust outlet discharge situation occur.
Optionally, the circuit board assemblies include circuit board and the radiator on the circuit board, second wind
The air outlet of device for cooling is towards the radiator.
Since circuit board is main heater element, if the heat of the electronic component on circuit board cannot comparatively fast disperse,
It can cause electronic component failure, be radiated by radiator to circuit board, when making the electronic component work on circuit board
The heat sent is quickly transferred to radiator, is radiated by the second air cooling equipment to radiator, so as to further increase
The heat dissipation effect of circuit board.
Optionally, the radiator includes heat-radiating substrate and the radiating fin on the heat-radiating substrate, the heat dissipation
The setting direction of fin is consistent with the air-out direction of second air cooling equipment.
The heat of electronic component so on circuit board is transferred directly to heat-radiating substrate, is improved and radiated by radiating fin
The radiating rate of substrate, the cooling wind blown out from the air outlet of the second air cooling equipment is flowed along radiating fin, by radiating fin
Heat take away, it is achieved thereby that the good heat radiating to circuit board assemblies.
Optionally, all corrals of first air cooling equipment are equipped with the first wind deflector, and first wind deflector towards
The height of the side of the concave coil panel is less than the height of the remote concave coil panel side of first wind deflector, institute
State the first wind deflector towards the air outlet for being formed as first air cooling equipment at the top of the side of the concave coil panel.
By setting the first wind deflector to be oriented to wind, the air quantity for blowing to concave coil panel and panel is increased.
Optionally, all corrals of second air cooling equipment are equipped with the second wind deflector, and second wind deflector towards
The height of the side of the circuit board assemblies is less than the height of the remote circuit board assemblies side of second wind deflector, institute
State the second wind deflector towards the air outlet for being formed as second air cooling equipment at the top of the side of the circuit board assemblies.
By setting the second wind deflector to be oriented to wind, the air quantity for blowing to circuit board assemblies is increased.
Optionally, the bottom case includes lower cover and the upper cover being detachably connected to above the lower cover, the panel cover
If on the cover.
By the way that bottom case to be arranged to the upper cover and lower cover of detachable connection, so it is easy to the assembling of electromagnetic oven, if on and
When damaged or failure occurs for some component in lid, lower cover or bottom case, upper cover and lower cover are separated, only needs to change and wherein sends out
Raw that damaged component, avoids scrapping for whole bottom case, saves cost.
Optionally, the upper cover for annular shape, and the bottom opening size of the upper cover be more than the upper cover at the top of open
Mouth size.
So so that the side wall of upper cover is formed as inclined-plane, the aesthetic appearance of electromagnetic oven is not only increased, can also be upper
The operation button for being used for controlling electromagnetic oven operating mode is set on the side wall of lid.
The construction of the utility model and its other purposes and beneficial effect will be in conjunction with the accompanying drawings to preferred real
Apply the description of example and more obvious understandable.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the Structure explosion diagram for the electromagnetic oven that one embodiment of the utility model provides.
Description of reference numerals：
1-bottom case；
11-upper cover；
12-lower cover；
13-exhaust outlet；
10-operation button；
2-panel；
3-concave coil panel；
4-circuit board assemblies；
41-radiator；
411-heat-radiating substrate；
412-radiating fin；
51-the first air cooling equipment；
52-the second air cooling equipment；
511-the first wind deflector；
521-the second wind deflector.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without creative efforts, belongs to
The scope of the utility model protection.
Fig. 1 is the Structure explosion diagram for the electromagnetic oven that one embodiment of the utility model provides.With reference to shown in Fig. 1, the present embodiment
A kind of electromagnetic oven is provided, which includes：Bottom case 1, panel 2, coil panel and circuit board assemblies 4, panel 2 are located at bottom case 1
Top, coil panel and circuit board assemblies 4 are located in the cavity that bottom case 1 and panel 2 surround.Wherein, position, make for the ease of cookware
Round bottom cookware can use on electromagnetic oven, and the coil panel in the present embodiment is specially concave coil panel 3, i.e. the horizontal stroke of coil panel
Section is arc, and the low surrounding in centre of coil panel is high.
Correspondingly, panel 2 can be fabricated to forms matched concave panel with concave coil panel 3, so that round bottom cookware
It can be stably placed on panel 2.Panel 2 can be glass panel, or ceramic panel, the present embodiment counter plate 2
Specific material be not construed as limiting.Circuit board assemblies 4 are equipped with electronic component, and electronic component specifically may include：Insulated gate is double
The elements such as gated transistors (insulated-gate-bipolar transistor, abbreviation IGBT), bridge heap, inductance, capacitance, it is recessed
Type coil disk 3 is electrically connected with circuit board assemblies 4, and the electric current of concave coil panel 3 is passed through to control by control board component 4.
Wherein, concave coil panel 3 specifically includes：Coil plate rail and the concave coil on coil plate rail.Specifically can be with
It is that coil plate rail is spill, and coil is around being located above spill coil plate rail, and usually, coil is by enamel covered wire or enamel insulated aluminium wire
Coiling forms.During specific implementation, coiling partition plate can be equipped with coil plate rail, adjacent coiling partition plate is formed as winding slot, coil
Along winding slot winding, so as to form concave coil on coil plate rail, very convenient, the winding mode sheet for coil is made
Utility model is not construed as limiting.
When being cooked using electromagnetic oven, the cookware for being loaded with food materials is placed on panel 2, is powered to electromagnetic oven, this
The electric current of Shi Huiyou high frequencies is by the coil on concave coil panel 3, so that the magnetic field force of countless closings is produced, magnetic force line cutting pot
Tool, produces countless small vortex, so as to be heated to cookware in the bottom surface of cookware.Due to coil be powered produce the magnetic line of force be on
Under it is two-way, in order to make the magnetic line of force be gathered in above coil panel as far as possible, i.e. be directed only to cookware, can be with to improve the efficiency of heating surface
In the bottom of coil plate rail, magnetic stripe is set, magnetic stripe can guide the magnetic line of force by magnetic stripe with the form fit of coil plate rail,
The magnetic line of force is set to be gathered in above coil panel.For example magnetic stripe may be configured as arc magnetic stripe, magnetic stripe is multiple, and multiple magnetic stripes are with coil
The center of plate rail is radially arranged in the bottom of coil plate rail for the center of circle.Led if the work top where electromagnetic oven contains
Magnetic material, such as metal table top, by setting magnetic stripe, can prevent the table top where downward magnetic force line cutting electromagnetic oven, cause
Table top arches upward and causes the generation of dangerous accident.
When electromagnetic oven works, concave coil panel 3 and circuit board assemblies 4 are main heater element, can produce substantial amounts of heat,
If heat cannot distribute in time, concave coil panel 3 and 4 temperature rise of circuit board assemblies can be caused excessive, influencing electromagnetic oven just
Often use.Based on this, in the present embodiment, it is additionally provided with bottom case 1：First air cooling equipment 51 and the second air cooling equipment 52.Wherein,
The air outlet of first air cooling equipment 51 towards concave coil panel 3, the air outlet of the second air cooling equipment 52 towards circuit board assemblies 4,
And first air cooling equipment 51 air outlet where height higher than the second air cooling equipment 52 air outlet where height.
That is, since concave coil panel 3 is higher, the position of circuit board assemblies 4 is relatively low, therefore, makes two wind
The different height in air outlet present position of device for cooling, first air cooling equipment 51 of a relatively high from position air outlet blowout it is cold
But wind radiates concave coil panel 3 and panel 2 by the first air cooling equipment 51 to concave coil panel 3；It is opposite from position
The cooling wind of the air outlet blowout of the second relatively low air cooling equipment 52 is right by the second air cooling equipment 52 to circuit board assemblies 4
Circuit board assemblies 4 radiate.
Wherein, the first air cooling equipment 51 and the second air cooling equipment 52 can be fixed on the bottom wall of bottom case 1 by way of clamping
On, such as, there is card hole, the bottom wall of bottom case 1 is equipped with can be with the card hole on the first air cooling equipment 51 and the second air cooling equipment 52
The buckle of snap-fit, the first air cooling equipment 51 and the second air cooling equipment 52 are fixed on bottom by the snap-fit being buckled with card hole
In shell 1.Alternatively, the first air cooling equipment 51 and the second air cooling equipment 52 can also be fixed in bottom case 1 by way of being spirally connected, than
Such as, there is screw hole on the first air cooling equipment 51 and the second air cooling equipment 52, there is the stud upwardly extended on the bottom wall of bottom case 1,
Screw hole and stud are connected by screw, easy for installation so as to fulfill the fixation of the first air cooling equipment 51 and the second air cooling equipment 52
And it is reliable, certainly, the first air cooling equipment 51 and the second air cooling equipment 52 can also be fixed in bottom case 1 by other means, this
Utility model is not construed as limiting the specific fixed form of the first air cooling equipment 51 and the second air cooling equipment 52.
Electromagnetic oven provided in this embodiment, by setting two air cooling equipments in bottom case 1, by the first air cooling equipment 51
Air outlet by the air outlet of the second air cooling equipment 52 towards circuit board assemblies 4, and makes the first air-cooled dress towards concave coil panel 3
Height where putting 51 air outlet is higher than the height of the air outlet of the second air cooling equipment 52, is blown out by the first air cooling equipment 51
Cooling wind radiate to concave coil panel 3 and panel 2, by the second air cooling equipment 52 blow out cooling wind to circuit board
Component 4 radiates, so as to reduce the temperature rise inside electromagnetic oven, improves heat dissipation effect and electromagnetic oven inside electromagnetic oven
Service life.
In the present embodiment, the first air cooling equipment 51 and the second air cooling equipment 52 are wind turbine.By wind turbine to concave line
Circle disk 3 and circuit board assemblies 4 radiate, simple in structure and good heat dissipation effect.During specific implementation, the first air cooling equipment 51 and
Two air cooling equipments 52 can be centrifugal blower, and the first air cooling equipment 51 and the second air cooling equipment 52 can also be axial flow blower.
In other implementations, the first air cooling equipment 51 and the second air cooling equipment 52 can also be that other are capable of providing setting for cold air
It is standby, it can specifically need to be set according to product.
It is more preferable, the model of the difference in height of the air outlet of the air outlet of the first air cooling equipment 51 and the second air cooling equipment 52
Enclose for 5mm~25mm.By the way that the air outlet of the first air cooling equipment 51 and the difference in height of the air outlet of the second air cooling equipment 52 are set
Put within the range, ensureing that the first air cooling equipment 51 and the second air cooling equipment 52 can be respectively to concave coil panel 3 and circuits
While plate component 4 carries out good heat radiating, make the height of the bottom case 1 of electromagnetic oven will not be excessive, make the volume of electromagnetic oven will not mistake
Greatly.
During specific implementation, the bottom wall of bottom case 1 corresponds to be opened at the position of the first air cooling equipment 51 and the second air cooling equipment 52
Equipped with air inlet, that is to say, that offer two air inlets on the bottom wall of bottom case 1：First air inlet and the second air inlet, first
Air inlet is located at the lower section of the first air cooling equipment 51, and the second air inlet is located at the lower section of the second air cooling equipment 52.First air inlet
It can be made of with the second air inlet multiple apertures, each aperture can be round hole or slotted eye, polygon
Hole, the shape of each aperture may be the same or different, such as, the first air inlet and the second air inlet are by multiple bar shapeds
The grid-like air inlet that hole longitudinal arrangement is formed, the utility model are not construed as limiting the concrete shape and arrangement mode of air inlet,
It can specifically be set according to actual needs.In addition, the side away from the first air cooling equipment 51 and the second air cooling equipment 52 of bottom case 1
Exhaust outlet 13 is offered on wall.
Cooling wind so outside electromagnetic oven is air-cooled from the first air inlet of the lower section of the first air cooling equipment 51 and second respectively
First air inlet of the lower section of device 52 is entered in bottom case 1, and cooling wind blows to concave line under the action of the first air cooling equipment 51
Disk 3 is enclosed, is radiated to concave coil panel 3 and panel 2, cooling wind blows to circuit board group under the action of the second air cooling equipment 52
Part 4, radiates circuit board assemblies 4, and cooling wind takes away the heat of concave coil panel 3 and circuit board assemblies 4, then from bottom case
The exhaust outlet 13 of 1 side wall is expelled to outside electromagnetic oven, is dissipated so as to fulfill to the good of concave coil panel 3, circuit board assemblies 4 etc.
Heat.Since exhaust outlet 13 is away from the first air cooling equipment 51 and the second air cooling equipment 52, cooling wind can be avoided also without recessed
Type coil disk 3 and circuit board assemblies 4 and situation about being discharged from exhaust outlet 13 occurs, the cooling wind energy for making to enter in bottom case 1 reaches
It is as much as possible to blow to concave coil panel 3 and circuit board assemblies 4.
It should be noted that exhaust outlet 13 can also be arranged on the bottom wall of bottom case 1, and set away from air inlet.Certainly,
Position that can also be on the bottom wall of bottom case 1 away from air inlet and bottom case 1 away from the first air cooling equipment 51 and the second air-cooled dress
Put and exhaust outlet 13 is opened up on 52 side wall, so as to accelerate the mobility of electromagnetic oven inner air and outer air, make the heat in 1 inner cavity of bottom case
Air can be rapidly expelled to outside electromagnetic oven.Wherein, exhaust outlet 13 can be made of multiple apertures, and each aperture can be circular
Hole or slotted eye, polygonal hole, the shape of each aperture may be the same or different, such as, exhaust outlet 13 is
By the circumferentially horizontally arranged grid-like exhaust outlet formed of the side wall of multiple bar holes along bottom case 1, the utility model is to air inlet
Concrete shape and arrangement mode are not construed as limiting, and can specifically be set according to actual needs.
On the basis of above-described embodiment, circuit board assemblies 4 specifically include：Circuit board and the radiator on circuit board
41, the air outlet of the second air cooling equipment 52 is towards radiator 41.Specifically, since circuit board is main heater element, if electric
The heat of electronic component (such as bridge heap, insulated gate bipolar transistor IGBT) on the plate of road cannot comparatively fast disperse, and can cause electricity
Sub- component failure, radiates circuit board by radiator 41, is sent when the electronic component on circuit board is worked
Heat is quickly transferred to radiator 41, is radiated by the second air cooling equipment 52 to radiator 41, so as to further increase
The heat dissipation effect of circuit board.
It can be understood as it should be noted that radiator 41 is located on circuit board：Whole radiator 41 is respectively positioned on circuit board
On, alternatively, a part for radiator 41 is located on circuit board.Radiator 41 can be copper radiator, or aluminium radiator,
Good heat dissipation effect and cost is low.Certainly, which can also be made of the material of other good heat conductivities, the utility model
It is not limited thereto.
With reference to shown in Fig. 1, radiator 41 specifically includes：Heat-radiating substrate 411 and the radiating fin on heat-radiating substrate 411
412, the setting direction of radiating fin 412 is consistent with the air-out direction of the second air cooling equipment 52.Specifically, heat-radiating substrate 411 with
Electronic component contact on circuit board, the heat that electronic component is sent are transferred directly to heat-radiating substrate 411, pass through radiating fin
Piece 412 improves the radiating rate of heat-radiating substrate 411, and radiating fin 412 is intervally arranged on heat-radiating substrate 411, adjacent heat dissipation
Gas channel is formed between fin 412, the cooling wind blown out from the air outlet of the second air cooling equipment 52 is flowed along radiating fin 412
It is dynamic, the heat of radiating fin 412 is taken away, it is achieved thereby that the good heat radiating to circuit board assemblies 4.
More preferable, radiating fin 412 is integrally formed with heat-radiating substrate 411, can so improve whole radiator 41
Intensity and heat transference efficiency.Certainly, radiating fin 412 and heat-radiating substrate 411 can also be split structure.
With continued reference to shown in Fig. 1, further, all corrals of the first air cooling equipment 51 are equipped with the first wind deflector 511, and first
The height of the side towards concave coil panel 3 of wind deflector 511 is less than remote 3 side of concave coil panel of the first wind deflector 511
Height, the first wind deflector 511 towards the outlet air for being formed as the first air cooling equipment 51 at the top of the side of concave coil panel 3
Mouthful.By setting the first wind deflector 511 to be oriented to wind, the air quantity for blowing to concave coil panel 3 and panel 2 is increased.
All corrals of second air cooling equipment 52 are equipped with the second wind deflector 521, and the second wind deflector 521 towards circuit
The height of the side of plate component 4 is less than the height of 4 side of remote circuit board assemblies of the second wind deflector 521, the second wind deflector 521
Towards the air outlet for being formed as the second air cooling equipment 52 at the top of the side of circuit board assemblies 4.By setting the second wind deflector
521 pairs of wind are oriented to, and increase the air quantity for blowing to circuit board assemblies 4.
First wind deflector 511 and the second wind deflector 521 can be an integral structure with bottom case 1, i.e. when making bottom case 1,
The position of the first air cooling equipment 51 of corresponding installation and the second air cooling equipment 52 is integrally formed 511 He of the first wind deflector in bottom case 1
Second wind deflector 521.Certainly, the first wind deflector 511 and the second wind deflector 521 can also be split structure with bottom case 1.
In the present embodiment, bottom case 1 specifically includes：Lower cover 12 and the upper cover 11 for being detachably connected to the top of lower cover 12,
Air inlet is arranged on the bottom surface of lower cover 12, and the lid of panel 2 is located in upper cover 11.By the way that bottom case 1 is arranged to detachable connection
Upper cover 11 and lower cover 12, so be easy to electromagnetic oven assembling, and if some portion in upper cover 11, lower cover 12 or bottom case 1
When damaged or failure occurs for part, upper cover 11 and lower cover 12 are separated, that component that breakage wherein occurs only is needed to change, keeps away
Exempt from scrapping for whole bottom case 1, save cost.
With reference to shown in Fig. 1, in the present embodiment, upper cover 11 is annular shape, and the bottom opening size of upper cover 11 is more than upper
The top opening size of lid 11, so that the side wall of upper cover 11 is formed as inclined-plane, and the appearance for not only increasing electromagnetic oven is beautiful
Sense, can also set the operation button 10 for controlling electromagnetic oven operating mode on the side wall of upper cover 11.
Wherein, exhaust outlet 13 is specifically opened on the side wall of lower cover 12, it is of course also possible in upper cover 11 away from the first wind
Some exhaust outlets are opened up on the side wall of 51 and second air cooling equipment 52 of device for cooling, while in lower cover 12 away from the first air cooling equipment
51 and second air cooling equipment 52 side wall on open up some exhaust outlets, after upper cover 11 and lower cover 12 are assembled together, upper cover 11
On exhaust outlet and lower cover 12 on exhaust outlet be collectively forming the exhaust outlet of electromagnetic oven bottom shell 1.
With reference to shown in Fig. 1, the height in the side wall circumferential direction of lower cover 12 differs, and exhaust outlet 13 is provided with the side wall of lower cover 12
Side height it is higher, so conveniently open up exhaust outlet 13, ensure the smoothness of hot-air discharge.The side wall of lower cover 12 is close to
The height of the side of one air cooling equipment 51 and the second air cooling equipment 52 is relatively low, and correspondingly, the side wall of upper cover 11 is air-cooled close to first
The height of the side of 51 and second air cooling equipment 52 of device is higher, and the side wall of upper cover 11 is away from the first air cooling equipment 51 and the second wind
The height of the side of device for cooling 52 is relatively low.
It should be noted that the operation button 10 in upper cover 11 can be mechanical key or touch key-press, specifically
It can be set according to the actual requirements, the utility model is not construed as limiting this.It can make electricity by pressing or touching the button
Magnetic stove works under the corresponding pattern of the button.During specific implementation, operation button 10 can be one or multiple, than
As multiple buttons correspond to respectively：The functions such as quick-fried, frying, boiling, unlatching, end.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type.
Claims (10)
1. a kind of electromagnetic oven, including bottom case (1) and the panel (2) at the top of the bottom case (1), the bottom case (1) is interior to be equipped with
Concave coil panel (3) and circuit board assemblies (4), it is characterised in that be additionally provided with the bottom case (1) the first air cooling equipment (51) and
Second air cooling equipment (52), the air outlet of first air cooling equipment (51) is towards the concave coil panel (3), second wind
The air outlet of device for cooling (52) is towards the circuit board assemblies (4), and where the air outlet of first air cooling equipment (51)
Highly higher than the height where the air outlet of second air cooling equipment (52).
2. electromagnetic oven according to claim 1, it is characterised in that the air outlet of first air cooling equipment (51) with it is described
The scope of the difference in height of the air outlet of second air cooling equipment (52) is 5mm~25mm.
3. electromagnetic oven according to claim 1, it is characterised in that first air cooling equipment (51) and described second air-cooled
Device (52) is wind turbine.
4. electromagnetic oven according to claim 1, it is characterised in that it is air-cooled that the bottom wall of the bottom case (1) corresponds to described first
Air inlet, remote first wind of the bottom case (1) are offered at the position of device (51) and the second air cooling equipment (52)
Exhaust outlet (13) is offered on the side wall of device for cooling (51) and second air cooling equipment (52).
5. electromagnetic oven according to claim 1, it is characterised in that the circuit board assemblies (4) include circuit board and are located at
Radiator (41) on the circuit board, the air outlet of second air cooling equipment (52) is towards the radiator (41).
6. electromagnetic oven according to claim 5, it is characterised in that the radiator (41) include heat-radiating substrate (411) and
Radiating fin (412) on the heat-radiating substrate (411), the setting direction and described second of the radiating fin (412)
The air-out direction of air cooling equipment (52) is consistent.
7. electromagnetic oven according to any one of claims 1 to 6, it is characterised in that the week of first air cooling equipment (51)
Corral is equipped with the first wind deflector (511), and the side towards the concave coil panel (3) of first wind deflector (511)
Highly it is less than the height of remote concave coil panel (3) side of first wind deflector (511), first wind deflector
(511) towards the air outlet for being formed as first air cooling equipment (51) at the top of the side of the concave coil panel (3).
8. electromagnetic oven according to any one of claims 1 to 6, it is characterised in that the week of second air cooling equipment (52)
Corral is equipped with the second wind deflector (521), and the side towards the circuit board assemblies (4) of second wind deflector (521)
Highly it is less than the height of remote circuit board assemblies (4) side of second wind deflector (521), second wind deflector
(521) air outlet of second air cooling equipment (52) is formed as at the top of the side towards the circuit board assemblies (4).
9. electromagnetic oven according to any one of claims 1 to 6, it is characterised in that the bottom case (1) include lower cover (12) and
The upper cover (11) being detachably connected to above the lower cover (12), panel (2) lid are located in the upper cover (11).
10. electromagnetic oven according to claim 9, it is characterised in that the upper cover (11) is circular, and the upper cover
(11) bottom opening size is more than the top opening size of the upper cover (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256881.9U CN207279715U (en) | 2017-09-28 | 2017-09-28 | Electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256881.9U CN207279715U (en) | 2017-09-28 | 2017-09-28 | Electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207279715U true CN207279715U (en) | 2018-04-27 |
Family
ID=61988041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721256881.9U Expired - Fee Related CN207279715U (en) | 2017-09-28 | 2017-09-28 | Electromagnetic oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207279715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306582A (en) * | 2019-11-26 | 2020-06-19 | 浙江绍兴苏泊尔生活电器有限公司 | Electromagnetic oven |
-
2017
- 2017-09-28 CN CN201721256881.9U patent/CN207279715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306582A (en) * | 2019-11-26 | 2020-06-19 | 浙江绍兴苏泊尔生活电器有限公司 | Electromagnetic oven |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |