CN104042119A - IH rice cooker main control module and mainboard support - Google Patents
IH rice cooker main control module and mainboard support Download PDFInfo
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- CN104042119A CN104042119A CN201410237052.0A CN201410237052A CN104042119A CN 104042119 A CN104042119 A CN 104042119A CN 201410237052 A CN201410237052 A CN 201410237052A CN 104042119 A CN104042119 A CN 104042119A
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Abstract
The invention relates to an IH rice cooker main control module and a mainboard support. The module comprises the mainboard support, a fan arranged in the fan cover, and a main control panel arranged on the left face of the support plate, wherein the mainboard support comprises a support plate and a fan cover arranged on the bottom end of the support plate; the fan cover comprises a left coaming with an air outlet notch; a radiator on the main control panel is located at the air outlet notch, so that part of sideward air of the fan flows through the air outlet notch so as to be guided into the radiator to be radiated. The IH rice cooker main control module is arranged on an IH rice cooker, a pressure cooker or a multifunctional rice cooker and the like so as to be used; a three-way heat radiation air current is simultaneously formed through the fan cover so as to respectively radiate the heat of the radiator, the bottom part of a wire coil, the side part of the wire coil, and an inner cavity of a machine body, so that the heat radiation effect of the product is greatly improved; meanwhile, the problem that the hot air current of a traditional electromagnetic heating product directly heats electronic components of the main control panel so as to cause accelerated aging is avoided.
Description
Technical field
The present invention relates to electric cooker and pressure cooker, particularly a kind of IH(Induction Heating, Electromagnetic Heating) rice cooker main control module and the mainboard bracket with fan shroud.
Background technology
The products such as Electromagnetic Heating rice cooker, pressure cooker or Multifunction cooker, conventionally master control borad is vertically arranged on to internal bladder cavity one side in casing, a blower fan is installed to the IGBT(Insulated Gate Bipolar Transistor on master control borad in master control borad bottom) heat radiation.When this structure is dispelled the heat to IGBT, hot blast has certain heat effect to other electronic devices and components of master control borad, can cause components and parts accelerated ageing, and can not be to being positioned at coil panel and the machine cavity radiating of master control borad one side, and radiating effect is poor.
Chinese utility model patent 201220590767.0 provides a kind of improvement IH rice cooker main control module,
The radiator of its master control borad, in blower fan axial distinguished and admirable, to master control borad radiator heat-dissipation time, can also form Tangential Wind to coil panel and machine cavity radiating.But because whole master control borad is still in blower fan axial distinguished and admirable, hot blast has heat effect to other electronic devices and components of master control borad, particularly in the time that blower fan absorbs water, there will be aircraft bombing problem.
Summary of the invention
Above-mentioned radiating effect for fear of existence such as existing Electromagnetic Heating rice cooker, pressure cookers is poor, directly to master control borad electronic devices and components, heating causes the defect of aging acceleration to hot air flow, the invention provides a kind of IH rice cooker main control module and the mainboard bracket with fan shroud, to meet
iHrice cooker,
iHpressure cooker and
iHthe supporting demand of the products such as Multifunction cooker.
IH rice cooker main control module of the present invention comprises: mainboard bracket, and this mainboard bracket comprises gripper shoe and is arranged at the fan shroud of this gripper shoe bottom, and this fan shroud comprises the left coaming plate with air-out breach; Be arranged on the blower fan in the inner chamber of described fan shroud; And, master control borad, be arranged on the left side of described gripper shoe, radiator on this master control borad is in described air-out indentation, there, radiating groove between the radiating fin of this radiator trend (import---Way out) is with identical from the wind direction of described air-out breach, and a part of side air-out of blower fan described air-out breach guide radiator of flowing through is dispelled the heat.
Wherein, described fan shroud is enclosed and is formed by left roof, right top board, right coaming plate and described left coaming plate with air-out breach, opens multiple upper air outlets on this right top board, opens multiple side air-out mouths on this right coaming plate; Described multiple side air-out mouth for by another part side air-out conductance of blower fan to drum tray bottom, take away the heat of drum bottom coil; Described multiple upper air outlet for by the upper air-out conductance of blower fan to drum sidepiece and fuselage space (inner chamber), take away the heat of drum side bottom coil.
Described upper air outlet is arc air port or circular air port etc.
Form the heat dissipation channel of described radiator to the radiating groove of described radiator from end opening, inner chamber, the described air-out breach of described fan shroud.
The width of the radiator on the width of described air-out breach and described master control borad approaches, and the width of best described air-out breach is slightly larger than the width of radiator, so that the surface of radiating fin contacts with distinguished and admirable as far as possible.
The uniform groove in radiating fin surface of described radiator, the direction of these grooves is identical with the wind direction from described breach.
In described fan shroud, top can arrange fixed axis, and described assembling is on described fixed axis.Assembling mode can adopt other modes.
The vertical at right angle setting of described radiator is in the lower right corner or the surface, the lower left corner of master control borad, power component (as IGBT, bridge heap etc.) on described master control borad is vertically close to the substrate surface of radiator, the pin socket of power component, for sealing the insulating protection lid of pin, can effectively prevent because the short circuit problem that the foreign matters such as cockroach, reptile cause.
A kind of IH rice cooker comprises with mainboard bracket: gripper shoe and the fan shroud that is arranged at this gripper shoe bottom, described fan shroud is enclosed and is formed by left roof, right top board, right coaming plate and the left coaming plate with air-out breach, on this right top board, open multiple upper air outlets, on this right coaming plate, open multiple side air-out mouths.
Wherein, the upper air outlet of described right top board is arc air port or circular air port.In described fan shroud, the fixed axis for blower fan is installed is established on top.Reinforcement can be established in the right side of described gripper shoe.Two engaging lugs of the wire coil rack for connecting rice cooker also can be established in the right side of described gripper shoe.This mainboard bracket can adopt other modes with the mode that is connected and installed of rice cooker.
IH rice cooker main control module of the present invention is installed in the similar Electromagnetic Heating products such as IH rice cooker, IH pressure cooker or IH Multifunction cooker and uses, and can form three tunnel heat radiations distinguished and admirable simultaneously.The a part of side air-out that is positioned at the blower fan of fan shroud flows radiator heat-dissipation; Another part side air-out conductance, to drum tray bottom, is taken away the heat of drum bottom coil; The upper air-out conductance of blower fan, to drum sidepiece and fuselage space, is taken away the heat of drum side bottom coil, and this three transportation work styles flow heat dissipation has improved the radiating effect of Electromagnetic Heating product greatly.
Master control borad is arranged on the left side of gripper shoe, the inner chamber of blower fan in fan shroud, components and parts except radiator on master control borad all do not contact with a part of side air-out stream from air-out breach, have avoided traditional electromagnetism heating products hot blast to affect life problems on other electronic devices and components of master control borad because of heat effect.
Brief description of the drawings
Fig. 1 is the structural upright schematic diagram of IH rice cooker main control module one embodiment;
Fig. 2 is the part stereogram of apparent direction at the bottom of Fig. 1 embodiment,
Fig. 3 is the top view of Fig. 1;
Fig. 4 is Local C-C cutaway view of Fig. 3;
Fig. 5 is the A-A cutaway view of Fig. 3;
Fig. 6 is the part B-B cutaway view of Fig. 3.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, Figure 2, Figure 3 shows, example I H rice cooker main control module comprises mainboard bracket, blower fan 30 and master control borad 20.
Mainboard bracket comprises gripper shoe 10 and is arranged at the fan shroud 15 of these gripper shoe 10 bottoms, fan shroud 15 is enclosed and is formed by left roof 18, right top board 11, right coaming plate 13 and the left coaming plate 16 with air-out breach 17, on right top board 11, open multiple upper air outlets 12, on right coaming plate 13, open multiple side air-out mouths 14; Wherein, left roof 18 and right top board 11, left coaming plate 16 and right coaming plate 13, be to be the left side according to the one side of the installation master control borad 20 of gripper shoe 10, opposing face is that the right side is named.
Blower fan 30 is arranged in the inner chamber 15 ' of described fan shroud 15.
Master control borad 20 is arranged on the left side of described gripper shoe 10, air-out breach 17 places of radiator 21 on this master control borad in described left coaming plate 16, radiating groove 22 between the radiating fin of this radiator 21, with identical from the wind direction of described breach 17, makes a part of side air-out stream F1 of blower fan 30 through described air-out breach 17 guide radiator heat radiations.
In Fig. 1, the upper air outlet 12 of above-mentioned right top board 11 is arc air port, also can need to offer circular air port etc. according to design.
For the intensity that ensures that gripper shoe 10 is enough, the right side of gripper shoe 10 is provided with reinforcement.The right side of gripper shoe 10 is also provided with 10 ', two engaging lugs 10 ' of two engaging lugs and approaches respectively the both sides place of gripper shoe 10, and two engaging lugs 10 ' are connected with the peg on wire coil rack limit.The installation of this gripper shoe 10 also can adopt other modes.
Fig. 4 is Local C-C cutaway view of Fig. 3.Described in air-out breach 17-from end opening-inner chamber 15 '-left coaming plate 16 of fan shroud 15, the radiating groove 22 of radiator 21 forms the heat dissipation channel of described radiator 21.When work, a part of side air-out stream F1 of blower fan 30 imports the multiple radiating grooves 22 between the radiating fin of radiator 21 through described air-out breach 17, realize radiator heat-dissipation.
When the setting of above-mentioned fan shroud 15 makes the present invention to the radiator heat-dissipation of master control borad, can also form the radiation air to coil panel and machine chamber.With reference to Fig. 5 A-A cutaway view, fixed axis 19 is established on the interior top of fan shroud 15, and blower fan 30 is arranged on fixed axis 19.When blower fan 30 in inner chamber 15 ' in fan shroud 15 is worked, the multiple side air-out mouths 14 on right coaming plate 13, by another part side air-out stream F2 guiding drum tray bottom, are taken away the heat of drum bottom coil; Multiple upper air outlet 12 on right top board 11 will go out distinguished and admirable F3 guiding drum sidepiece and fuselage space on blower fan 30, take away the heat of drum side bottom coil.
Fig. 6 part B-B cutaway view and Fig. 2, illustrate the installation of power component 23,25 and radiator 21 on master control borad 20, and the air-out breach 17 of radiator 21 and fan shroud 15 configures.
The vertical at right angle setting of radiator 21 is in the lower right corner or the surface, the lower left corner of master control borad 20, power component 22,23 (IGBT 23 on master control borad 10, bridge heap 24) be vertically close to the substrate surface of radiator 21, on power component 22,23 pins, be socketed insulating protection lid 25, adopt insulating protection lid 25 to seal pin, can effectively prevent cockroach touching power component pin and cause fault, and easy for installation, and efficiency is high.
Master control borad 20 is arranged on behind the left side of gripper shoe 10, air-out breach 17 places of the radiator 21 on master control borad 10 in described left coaming plate 16, and radiating groove 22 trends between the radiating fin of radiator 21 are with identical from the wind direction of described breach 17.The width of the radiator 21 on the width of described air-out breach 17 and master control borad 10 approaches, and is preferably slightly larger than the width of radiator 21 as the width of Fig. 2 air-out breach 17, so that the surface of radiating fin contacts with distinguished and admirable as far as possible.
For improving radiating effect, the uniform groove in radiating fin surface of radiator 21, the direction of these grooves is with identical from the wind direction of described breach 17.
In the groove 19 ' of master control borad 20 lower edges reeve gripper shoe 10 roots, fastened by screw can be used in (Fig. 5) top.Establish fixed axis 19 on the interior top of fan shroud 15, blower fan 30 is arranged on described fixed axis 19.Like this in the inner chamber 15 ' of blower fan 30 in fan shroud 15, except radiator 21, components and parts on master control borad 20 all do not contact with a part of side air-out stream from air-out breach 17, have avoided traditional product hot blast to affect life problems on other electronic devices and components of master control borad because of heat effect.
Radiator 21 at right angle settings are in the lower right corner of master control borad 20, and air-out breach 17 and the radiator 21 of fan shroud 15 are oppositely arranged.If radiator 21 at right angle settings in the time of the lower left corner of master control borad 20, fan shroud 15 and the 17 mirror image settings of air-out breach thereof.Above-mentioned master control borad 20 can adopt various IH rice cooker mainboards.
Above-described embodiment main control module is installed on IH rice cooker and uses, and can form three tunnel heat radiations distinguished and admirable simultaneously.In the time that the blower fan 30 in the inner chamber 15 ' in fan shroud 15 is worked, a part of side air-out stream F1 of blower fan 30 imports the multiple radiating grooves 22 between the radiating fin of radiator 21 through described air-out breach 17, realize radiator heat-dissipation; Multiple side air-out mouths 14 on right coaming plate 13, by another part side air-out stream F2 guiding drum tray bottom of blower fan 30, are taken away the heat of drum bottom coil; Multiple upper air outlet 12 on right top board 11 will go out distinguished and admirable F3 guiding drum sidepiece and fuselage space on blower fan 30, take away the heat of drum side bottom coil.
Above-described embodiment main control module can be disposed in the similar Electromagnetic Heating products such as IH rice cooker, IH pressure cooker or IH Multifunction cooker and use.
By specific embodiment, the present invention has been done to detailed explanation above, these concrete descriptions can not think that the present invention only only limits to the content of these embodiment.Those skilled in the art conceive according to the present invention, these descriptions any improvement of making in conjunction with general knowledge known in this field, be equal to replacement scheme, all should be included in the protection domain of the claims in the present invention.
Claims (10)
1. an IH rice cooker main control module, is characterized in that, comprising:
Mainboard bracket, it comprises gripper shoe and the fan shroud that is arranged at this gripper shoe bottom, this fan shroud comprises the left coaming plate with air-out breach;
Blower fan, is arranged in the inner chamber of described fan shroud; And
Master control borad, be arranged on the left side of described gripper shoe, the air-out indentation, there of radiator on this master control borad in described left coaming plate, radiating groove between the radiating fin of this radiator moves towards with identical from the wind direction of described air-out breach, makes the described air-out breach guide radiator heat radiation of flowing through of a part of side air-out of blower fan.
2. IH rice cooker main control module according to claim 1, it is characterized in that: described fan shroud is enclosed and formed by left roof, right top board, right coaming plate and described left coaming plate with air-out breach, on this right top board, open multiple upper air outlets, on this right coaming plate, open multiple side air-out mouths; Described multiple side air-out mouth for by another part side air-out conductance of blower fan to drum tray bottom, take away the heat of drum bottom coil; Described multiple upper air outlet for by the upper air-out conductance of blower fan to drum sidepiece and fuselage space, take away the heat of drum side bottom coil.
3. IH rice cooker main control module according to claim 2, is characterized in that: described upper air outlet is arc air port or circular air port.
4. IH rice cooker main control module according to claim 1 and 2, is characterized in that: the heat dissipation channel that forms described radiator from end opening, inner chamber, the described air-out breach of described fan shroud to the radiating groove of described radiator.
5. IH rice cooker main control module according to claim 1, is characterized in that: described in
air-outthe width of the radiator on the width of breach and described master control borad approaches.
6. IH rice cooker main control module according to claim 1, is characterized in that: the uniform groove in radiating fin surface of described radiator, the direction of these grooves is with identical from the wind direction of described air-out breach.
7. IH rice cooker main control module according to claim 1, is characterized in that: in described fan shroud, fixed axis is established on top, and described assembling is on described fixed axis; The right side of described gripper shoe is provided with reinforcement.
8. IH rice cooker main control module according to claim 1, it is characterized in that: the vertical at right angle setting of described radiator is in the lower right corner or the surface, the lower left corner of described master control borad, power component on described master control borad is vertically close to the substrate surface of radiator, and the pin socket of power component is for sealing the insulating protection lid of pin.
9. an IH rice cooker mainboard bracket, it is characterized in that, comprise: gripper shoe and the fan shroud that is arranged at this gripper shoe bottom, described fan shroud is enclosed and is formed by left roof, right top board, right coaming plate and the left coaming plate with air-out breach, on this right top board, open multiple upper air outlets, on this right coaming plate, open multiple side air-out mouths.
10. IH rice cooker mainboard bracket according to claim 9, is characterized in that: the upper air outlet of described right top board is arc air port or circular air port; In described fan shroud, the fixed axis for blower fan is installed is established on top; The right side of described gripper shoe is provided with reinforcement and two engaging lugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410237052.0A CN104042119B (en) | 2014-05-30 | 2014-05-30 | A kind of IH rice cooker main control module and mainboard bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410237052.0A CN104042119B (en) | 2014-05-30 | 2014-05-30 | A kind of IH rice cooker main control module and mainboard bracket |
Publications (2)
| Publication Number | Publication Date |
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| CN104042119A true CN104042119A (en) | 2014-09-17 |
| CN104042119B CN104042119B (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410237052.0A Active CN104042119B (en) | 2014-05-30 | 2014-05-30 | A kind of IH rice cooker main control module and mainboard bracket |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246876A (en) * | 2018-09-18 | 2019-01-18 | 深圳市鑫汇科股份有限公司 | A kind of heating module |
| CN109287018A (en) * | 2018-09-11 | 2019-01-29 | 深圳市鑫汇科股份有限公司 | Electromagnetic induction heating module and radiator structure |
| CN110267427A (en) * | 2018-03-12 | 2019-09-20 | 佛山市顺德区美的电热电器制造有限公司 | Power panel portion for cooker is filled with and cooker |
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| JP2001029222A (en) * | 1999-07-21 | 2001-02-06 | Matsushita Electric Ind Co Ltd | Rice cooker |
| JP2003243140A (en) * | 2002-02-21 | 2003-08-29 | Tiger Vacuum Bottle Co Ltd | Cooling method and cooling structure for heat- generating parts of electromagnetic cooker |
| CN201407708Y (en) * | 2009-05-15 | 2010-02-17 | 黎伟文 | Induction cooker favorable for speeding up radiating of main board, radiator and coil panel |
| CN102908045A (en) * | 2012-11-10 | 2013-02-06 | 深圳市鑫汇科电子有限公司 | Ih rice cooker main control plate bracket and main control module |
| CN204016008U (en) * | 2014-05-30 | 2014-12-17 | 深圳市鑫汇科股份有限公司 | A kind of IH rice cooker main control module and mainboard bracket |
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2014
- 2014-05-30 CN CN201410237052.0A patent/CN104042119B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001029222A (en) * | 1999-07-21 | 2001-02-06 | Matsushita Electric Ind Co Ltd | Rice cooker |
| JP2003243140A (en) * | 2002-02-21 | 2003-08-29 | Tiger Vacuum Bottle Co Ltd | Cooling method and cooling structure for heat- generating parts of electromagnetic cooker |
| CN201407708Y (en) * | 2009-05-15 | 2010-02-17 | 黎伟文 | Induction cooker favorable for speeding up radiating of main board, radiator and coil panel |
| CN102908045A (en) * | 2012-11-10 | 2013-02-06 | 深圳市鑫汇科电子有限公司 | Ih rice cooker main control plate bracket and main control module |
| CN204016008U (en) * | 2014-05-30 | 2014-12-17 | 深圳市鑫汇科股份有限公司 | A kind of IH rice cooker main control module and mainboard bracket |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267427A (en) * | 2018-03-12 | 2019-09-20 | 佛山市顺德区美的电热电器制造有限公司 | Power panel portion for cooker is filled with and cooker |
| CN110267427B (en) * | 2018-03-12 | 2022-02-25 | 佛山市顺德区美的电热电器制造有限公司 | Power board assembly for cooking device and cooking device |
| CN109287018A (en) * | 2018-09-11 | 2019-01-29 | 深圳市鑫汇科股份有限公司 | Electromagnetic induction heating module and radiator structure |
| CN109246876A (en) * | 2018-09-18 | 2019-01-18 | 深圳市鑫汇科股份有限公司 | A kind of heating module |
| CN109246876B (en) * | 2018-09-18 | 2023-12-22 | 深圳市鑫汇科股份有限公司 | Heating module |
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| Publication number | Publication date |
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| CN104042119B (en) | 2016-09-21 |
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Address after: 518133 B building, No. 7 down mountain road, Fuyong street, Shenzhen, Guangdong, Baoan District, China Patentee after: Xin Huike limited company of Shenzhen Address before: Baoan District Bao min Po building 518101 Shenzhen city in Guangdong Province Road 27 layer Patentee before: Xin Huike limited company of Shenzhen |