CN202494148U - Ultrathin electromagnetic oven and shell thereof - Google Patents
Ultrathin electromagnetic oven and shell thereof Download PDFInfo
- Publication number
- CN202494148U CN202494148U CN 201220057314 CN201220057314U CN202494148U CN 202494148 U CN202494148 U CN 202494148U CN 201220057314 CN201220057314 CN 201220057314 CN 201220057314 U CN201220057314 U CN 201220057314U CN 202494148 U CN202494148 U CN 202494148U
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- side plate
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- electromagnetic oven
- air duct
- coil panel
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Abstract
The utility model relates to an ultrathin electromagnetic oven and a shell thereof. The shell of the ultrathin electromagnetic oven comprises a base plate, a first side plate, a second side plate and a third side plate, wherein the base plate is provided with an air inlet; the first side plate is provided with an air outlet; the second side plate and the third side plate are adjacent to the first side plate; the intermediate part of the base plate is provided with an upward air duct capable of containing a coil disc; the upward air duct is provided with a passing air notch on a position close to the air inlet; the air inlet is positioned at one side of the air duct, which is far away from the first side plate and close to the second side plate or the third side plate; the air duct and one side of the air inlet, which is far away from the first side plate, are provided with air baffle plates; a circuit board installation groove is arranged between the first side plate and the air duct; and a radiator installation groove is arranged between the second side plate or the third side plate and the air duct. The ultrathin electromagnetic oven adopts the shell; and the ultrathin electromagnetic oven formed by the shell has the advantages of good radiating effect, low cost and low noise.
Description
Technical field
The utility model relates to electromagnetic oven, relates in particular to the housing of ultra-thin electromagnetic oven and electromagnetic oven.
Background technology
Electromagnetic oven in use coil and power component can produce a large amount of heats, so the design of heat dissipation wind channel is one of difficult point of electromagnetic oven design always in the electromagnetic oven housing.Especially ultra-thin electromagnetic oven, because the more common electromagnetic oven in space in the furnace shell is littler, its heat dissipation design is more difficult.Some designers have designed two radiator fans for ultra-thin electromagnetic oven; Give the heat radiation of coil panel and power component (like IGBT, Qiao Dui, choke coil, polypropylene capactive etc.) respectively; This scheme has not only increased the weight of electromagnetic oven; And having increased cost, the air channel of two fans is interfered each other easily and is produced than big noise in addition.
The utility model content
The purpose of the utility model provides a kind of electromagnetic oven housing, and this electromagnetic oven housing can be used to make ultra-thin electromagnetic oven, and the electromagnetic oven heat radiation of processing with this housing is effective.
The utility model electromagnetic oven housing; Comprise the base plate of bringing the air port into, first side plate of taking the air port out of and second side plate and three side plate adjacent with said first side plate; The middle part of said base plate is provided with an air duct that can hold coil panel that makes progress; On said air duct, the wind breach was set near said air inlet place; Said air inlet said air duct away from a side of said first side plate and near said second side plate or the 3rd side plate; Side away from said first side plate of said air duct and said air inlet is provided with deep bead, between said first side plate and the said air duct circuit board mounting groove is set, and between said second side plate or the 3rd side plate and the said air duct radiator mounting groove is set.
Preferably, the height of said air duct is less than the height of said deep bead.
Preferably, the height of said deep bead equates with the height of said housing.
Preferably, a plurality of elastomer block installation position is set in the said air duct.
Preferably, said second side plate and/or the 3rd side plate set out the air port.
The utility model also provides a kind of ultra-thin electromagnetic oven; This ultra-thin electromagnetic oven comprises coil panel, microcrystal glass plate, control circuit board and a radiator fan; This ultra-thin electromagnetic oven also comprises above-mentioned any one electromagnetic oven housing; Said coil panel and radiator fan are installed in the said air duct respectively and the air inlet place in the said housing; Said control circuit board is installed in the said circuit board mounting groove and the radiator of its power component is embedded in the said radiator mounting groove, and said microcrystal glass plate is installed on the oral area of said housing.
Preferably, said coil panel adopts no screw mounting means to be installed in the said air duct, and coil panel below and top all are provided with a plurality of elastomer block.
Preferably; This ultra-thin electromagnetic oven comprises three air channels; First air channel is made up of said air inlet, said radiator fan, said radiator mounting groove and said air outlet successively; Second air channel is made up of the gap between the wire turn of said air inlet, said radiator fan, said wind breach excessively, said air duct, the gap of said coil panel below, said coil panel, the gap and the said air outlet of said coil panel top successively, and the 3rd air channel is made up of the gap and the said air outlet of said air inlet, said radiator fan, said air duct top successively.
Preferably, between the bottom of said coil panel and the said housing magnetic isolation plate is set.
Preferably, below the said microcrystal glass plate thermal insulation board is set.
Preferably; Power component on the said control circuit board oppositely is fixed in the lower surface of said radiator; The upper surface of said radiator and lower surface rest position are provided with the heat radiation gear piece; Pin place in said power component on the said control circuit board is provided with protective cover, to seal the pin of said power component.
The utility model electromagnetic oven housing can form three heat dissipation wind channels through air duct, deep bead and radiator mounting groove when constituting electromagnetic oven, have better radiating effect.And only need a radiator fan, can effectively reduce the cost and the weight of ultra-thin electromagnetic oven, and the interaction noise that causes can effectively avoid adopting two fans the time.
Description of drawings
Fig. 1 is the structural representation of an embodiment electromagnetic oven of the utility model housing.
Fig. 2 is the internal structure sketch map of a ultra-thin electromagnetic oven of employing electromagnetic oven housing shown in Figure 1.
Fig. 3 is the cutaway view of a ultra-thin electromagnetic oven of employing electromagnetic oven housing shown in Figure 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
As shown in Figure 1; This electromagnetic oven housing 1 comprises base plate 101, first side plate 105, second side plate 104 adjacent with first side plate 105 and the 3rd side plate 109 and four side plate relative with first side plate 105; Air inlet 102 is set on the base plate 101; Set out air port 106 on first side plate 105, the middle part of base plate 101 is provided with an air duct that can hold coil panel 108 that makes progress, and on air duct 108, near air inlet 102 places wind breach 111 is set; Air inlet 102 air duct 108 away from a side of first side plate 105 and near second side plate 104; Side away from first side plate 105 of air duct 108 and air inlet 102 is provided with to be provided with between circuit board mounting groove 107, the second side plates 104 and the air duct 108 between deep bead 112, the first side plates 105 and the air duct 108 radiator mounting groove 103 is set.Be appreciated that ground, air inlet 102 also can air duct 108 away from a side of first side plate 105 and near the 3rd side plate 109, correspondingly, between the 3rd side plate 109 and air duct 108, the radiator mounting groove is set.
Among some embodiment, the height of air duct 108 is less than the height of deep bead 112, to form the 3rd air channel.
Among some embodiment, the height of deep bead 112 equates with the height of housing 1, equates with the height of above-mentioned each side plate in other words, wind is all kept off to air outlet 106 places one side.
Among some embodiment, a plurality of elastomer block installation position 110 is set in the air duct 108, is used between air duct 108 bottoms and coil panel, placing elastomer block, realize that the no screw of coil panel is installed.
Among some embodiment, also be provided with air outlet 106 on second side plate 104 and the 3rd side plate 109, to reach better radiating effect.
Fig. 2 is the internal structure sketch map of a ultra-thin electromagnetic oven of the above-mentioned electromagnetic oven housing of employing, and Fig. 3 is the cutaway view of this ultra-thin electromagnetic oven.Shown in Fig. 2 and 3, this ultra-thin electromagnetic oven comprises electromagnetic oven housing 1, coil panel 3, microcrystal glass plate 6, control circuit board 2 and a radiator fan 5, and electromagnetic oven housing 1 is identical with housing shown in Figure 1.With reference to Fig. 1-3; Coil panel 3 is installed in the air duct 108; Radiator fan is installed on air inlet 102 places in the housing 1; Control circuit board 2 is installed in the circuit board mounting groove 107 and the radiator 4 of its power component (comprising IGBT and Qiao Dui) is embedded in the radiator mounting groove 103, and microcrystal glass plate 6 is installed on the oral area of housing 1.Thermal insulation board 7 is set below microcrystal glass plate 6, reaches in the housing 1 of electromagnetic oven with the heat of avoiding pan to produce, thermal insulation board 7 can be selected micarex etc. for use.113 is interface card among the figure.
This ultra-thin electromagnetic oven comprises three air channels, and shown in the dotted line a of band arrow among Fig. 2, first air channel is made up of air inlet 102, radiator fan 5, radiator mounting groove 103 and air outlet 106 successively; Shown in the lines c of band arrow among Fig. 3, second air channel is made up of the gap between the wire turn of air inlet 102, radiator fan 5, the gap of crossing wind breach 111, air duct 108, coil panel 3 belows, coil panel 3, the gap and the air outlet 106 of coil panel 3 tops successively; Shown in the lines b of band arrow in Fig. 2 and 3, the 3rd air channel is made up of the gap and the air outlet 106 of air inlet 102, radiator fan 5, air duct 108 tops successively.
Radiator fan 5 adopts the electromagnetic oven universal fan, can guarantee enough blast and air quantity.During work, the fan page or leaf of radiator fan 5 is pressed clockwise direction rotation among Fig. 2, and the distinguished and admirable and a part of axial distinguished and admirable inflow radiator mounting groove 103 of a part of tangent line is taken the heat of radiator 4 and power component outside the housing 1 out of through first air channel; Another part tangent line is distinguished and admirable to flow into air duct 108 from crossing wind breach 111, through second air channel heat that coil produces is taken out of outside the housing 1; Flow out outside the housing 1 in the 3rd air channel, the axial distinguished and admirable edge of another part, and coil is dispelled the heat.
For reaching better radiating effect; Among some embodiment; Can the power component on the control circuit board 2 (like IGBT, Qiao Dui) oppositely be fixed in the lower surface of radiator 4; According to the optkmal characteristics value of distinguished and admirable heat radiation the heat radiation gear piece is set in the upper surface of radiator 4 and lower surface rest position, and can be further be that corrugated surface is to increase the effective area of radiator with the surface design of heat radiation gear piece.In first air channel, preferably make distinguished and admirable can be simultaneously surperficially through components and parts such as radiator 4 upper and lower surfaces and IGBT, rather than only blow over radiator 4 upper surfaces, with this elements such as the IGBT on the control circuit board, bridge heap are better dispelled the heat.
For the pin of avoiding cockroach and foreign matter touching power component causes the short circuit aircraft bombing, can also on control circuit board 2, protective cover be set the pin place of power component, with the pin of circulating power element.Further also available this protective cover comes the distance between guaranteed output component pin and the radiator 4, and in the case, protective cover preferably adopts the high-temperature insulation material manufacturing.
Between the bottom of coil panel 3 and the housing 1 magnetic isolation plate 8 is set, to the magnetic line of force of bottom surface, avoids the metallic plate such as steel or iron of heated base and cause security incident during retarder dish 3 work.Magnetic isolation plate 8 can be selected aluminium sheet etc. for use.
Characteristics such as this ultra-thin electromagnetic oven adopts single fan three air duct radiations, has good heat dissipation effect, and in light weight, cost is low, and noise is little.
The above only is the preferred implementation of the utility model, and the protection domain of the utility model also not only is confined to the foregoing description, and all technical schemes that belongs under the utility model thinking all belong to the protection domain of the utility model.Should be pointed out that for those skilled in the art in the some improvement and the retouching that do not break away under the utility model principle prerequisite, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (10)
1. electromagnetic oven housing; It is characterized in that: comprise the base plate of bringing the air port into, first side plate of taking the air port out of and second side plate and three side plate adjacent with said first side plate; The middle part of said base plate is provided with an air duct that can hold coil panel that makes progress; On said air duct, the wind breach was set near said air inlet place; Said air inlet said air duct away from a side of said first side plate and near said second side plate or the 3rd side plate; Side away from said first side plate of said air duct and said air inlet is provided with deep bead, between said first side plate and the said air duct circuit board mounting groove is set, and between said second side plate or the 3rd side plate and the said air duct radiator mounting groove is set.
2. electromagnetic oven housing according to claim 1 is characterized in that: the height of said air duct is less than the height of said deep bead.
3. electromagnetic oven housing according to claim 1 is characterized in that: the height of said deep bead equates with the height of said housing.
4. electromagnetic oven housing according to claim 1 is characterized in that: a plurality of elastomer block installation position is set in the said air duct.
5. electromagnetic oven housing according to claim 1 is characterized in that: said second side plate and/or the 3rd side plate set out the air port.
6. ultra-thin electromagnetic oven; Comprise coil panel, microcrystal glass plate, control circuit board and a radiator fan; It is characterized in that: also comprise any described electromagnetic oven housing among the claim 1-5; Said coil panel and radiator fan are installed in the said air duct respectively and the air inlet place in the said housing; Said control circuit board is installed in the said circuit board mounting groove and the radiator of its power component is embedded in the said radiator mounting groove, and said microcrystal glass plate is installed on the oral area of said housing.
7. electromagnetic oven according to claim 6 is characterized in that: said coil panel adopts no screw mounting means to be installed in the said air duct, and coil panel below and top all are provided with a plurality of elastomer block.
8. electromagnetic oven according to claim 6; It is characterized in that: comprise three air channels; First air channel is made up of said air inlet, said radiator fan, said radiator mounting groove and said air outlet successively; Second air channel is made up of the gap between the wire turn of said air inlet, said radiator fan, said wind breach excessively, said air duct, the gap of said coil panel below, said coil panel, the gap and the said air outlet of said coil panel top successively, and the 3rd air channel is made up of the gap and the said air outlet of said air inlet, said radiator fan, said air duct top successively.
9. electromagnetic oven according to claim 6 is characterized in that: between the bottom of said coil panel and the said housing magnetic isolation plate is set, thermal insulation board is set below the said microcrystal glass plate.
10. electromagnetic oven according to claim 6; It is characterized in that: the power component on the said control circuit board oppositely is fixed in the lower surface of said radiator; The upper surface of said radiator and lower surface rest position are provided with the heat radiation gear piece; Pin place in said power component on the said control circuit board is provided with protective cover, to seal the pin of said power component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220057314 CN202494148U (en) | 2012-02-22 | 2012-02-22 | Ultrathin electromagnetic oven and shell thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220057314 CN202494148U (en) | 2012-02-22 | 2012-02-22 | Ultrathin electromagnetic oven and shell thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494148U true CN202494148U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220057314 Expired - Lifetime CN202494148U (en) | 2012-02-22 | 2012-02-22 | Ultrathin electromagnetic oven and shell thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202494148U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277818A (en) * | 2013-05-22 | 2013-09-04 | 九阳股份有限公司 | Thin-type induction cooker |
| CN103292369A (en) * | 2012-02-22 | 2013-09-11 | 深圳市鑫汇科电子有限公司 | Ultrathin induction cooker and housing thereof |
| CN104223930A (en) * | 2013-06-07 | 2014-12-24 | 深圳市鑫汇科股份有限公司 | Electromagnetic-heating electric rice cooker |
-
2012
- 2012-02-22 CN CN 201220057314 patent/CN202494148U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292369A (en) * | 2012-02-22 | 2013-09-11 | 深圳市鑫汇科电子有限公司 | Ultrathin induction cooker and housing thereof |
| CN103292369B (en) * | 2012-02-22 | 2016-04-27 | 深圳市鑫汇科股份有限公司 | Ultrathin electromagnetic furnace and housing thereof |
| CN103277818A (en) * | 2013-05-22 | 2013-09-04 | 九阳股份有限公司 | Thin-type induction cooker |
| CN103277818B (en) * | 2013-05-22 | 2016-04-20 | 九阳股份有限公司 | A kind of Thin-type induction cooker |
| CN104223930A (en) * | 2013-06-07 | 2014-12-24 | 深圳市鑫汇科股份有限公司 | Electromagnetic-heating electric rice cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN XINHUI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN CHK ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Post office building Baoan District 13 Baomin Shenzhen city Guangdong province 518101 Road, 27 floor Patentee after: Xin Huike limited company of Shenzhen Address before: Post office building Baoan District 13 Baomin Shenzhen city Guangdong province 518101 Road, 27 floor Patentee before: Shenzhen CHK Electronics Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |