CN102908045A - Ih rice cooker main control plate bracket and main control module - Google Patents
Ih rice cooker main control plate bracket and main control module Download PDFInfo
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- CN102908045A CN102908045A CN2012104478691A CN201210447869A CN102908045A CN 102908045 A CN102908045 A CN 102908045A CN 2012104478691 A CN2012104478691 A CN 2012104478691A CN 201210447869 A CN201210447869 A CN 201210447869A CN 102908045 A CN102908045 A CN 102908045A
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- control borad
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Abstract
The invention discloses an IH rice cooker main control plate bracket which comprises a vertical plate, wherein a main control plate fixing mechanism is arranged on the front of the vertical plate; a notch is arranged at the middle of the bottom end of the vertical plate; the edge of the notch extends toward the lower back of the vertical plate to form a first air deflector; the bottom end of the first air deflector extends downward to form an arc second air deflector protruding out of the bottom end of the vertical plate; and a fan blade fixing mechanism is arranged at the bottom end of the vertical plate. The invention also provides an IH rice cooker main control module which comprises the main control plate bracket, a main control plate and a fan blade, wherein the main control plate is mounted on the front of the vertical plate, and a radiator is located at the notch; the fan blade is mounted on the inner side of the second air deflector; the fan blade and the radiator form a first air channel; the second air deflector is used for forming tangential air blown to a coil panel and a cavity on the front of the vertical plate; and the flowing path of the tangential air forms a second air channel. The IH rice cooker main control plate bracket can form multiple air channels, thus the radiating effect of an IH rice cooker is greatly improved.
Description
Technical field
The present invention relates to the IH rice cooker, more particularly, relate to the master control borad support of IH rice cooker, and the main control module that adopts this master control borad support.
Background technology
IH(Induction Heating, Electromagnetic Heating) rice cooker vertically is arranged on master control borad internal bladder cavity one side in the casing usually, a fan is installed to the IGBT(Insulated Gate Bipolar Transistor on the master control borad in the master control borad bottom) heat radiation, this structure can only be dispelled the heat to IGBT, can not be to coil panel and the machine cavity radiating that is positioned at master control borad one side, radiating effect is poor.
Summary of the invention
The objective of the invention is the poor defective of above-mentioned radiating effect for existing IH rice cooker existence, a kind of IH rice cooker master control borad support is provided.
IH rice cooker master control borad support of the present invention comprises riser, the front of riser arranges the master control borad fixed mechanism, the middle part of riser bottom has a breach, the edge of this breach extends to form the first wind deflector to the back lower place of riser, the bottom of the first wind deflector extends to form arc the second wind deflector that protrudes from the riser bottom downwards, and the riser bottom arranges fan leaf fixing mechanism.
Preferably, the top of described riser arranges the lamp panel support fixed mechanism.
Preferably, the periphery in described riser front is provided with the first ring baffle, and the back side of riser is provided with reinforcement.
The present invention also provides a kind of IH rice cooker main control module, and it comprises:
The master control borad support, comprise riser, the front of riser arranges the master control borad fixed mechanism, the middle part of riser bottom has a breach, the edge of this breach extends to form the first wind deflector to the back lower place of riser, the bottom of the first wind deflector extends to form arc the second wind deflector that protrudes from the riser bottom downwards, and the riser bottom arranges fan leaf fixing mechanism;
Master control borad is installed in the front of described riser, and the radiator on the master control borad is in described indentation, there; And
Flabellum, it is inboard to be installed in the second wind deflector;
Described flabellum consists of the first air channel to described radiator, and described the second wind deflector is used to form and blows to the coil panel that is in described riser face side and the Tangential Wind in machine chamber, and the path that this Tangential Wind is flowed through consists of the second air channel.
Preferably, the width of described breach is greater than the width of the radiator on the master control borad, and the passage between the two side of radiator and the second wind deflector consists of the 3rd air channel, is used for the heat radiation of the zone beyond the radiator on the master control borad.
Preferably, the periphery in described riser front is provided with the first ring baffle, and described master control borad is supported on this first ring baffle.
Preferably, described master control borad comprises plate body, power component and described radiator, the pin of power component is welded on an edge on the plate body, the main body of power component is unsettled outside plate body, and just facing to plane, plate body place, be provided for sealing the protective cover of this pin on the plate body in the pin place of power component, described radiator is fitted in the back side of power component.
Preferably, described IH rice cooker main control module also comprises:
Lamp panel support is removably mounted on the top of master control borad support, and its end face arranges the lamp plate fixed mechanism; And
Lamp plate is installed in the top of described lamp panel support.
Preferably, described lamp panel support comprises semicircular flat board, and this dull and stereotyped bottom surface is provided with a downward ridge along its linear edge, and the bottom of ridge upwards is provided with slot, the end face that this is dull and stereotyped and described ridge corresponding position are provided with cavity, are provided with a plurality of connecting holes in the cavity;
The top of the riser of described master control borad support arranges a plurality of the second buckles, and insert in the described slot of lamp panel support on the top of riser, and described a plurality of the second buckle correspondence is passed described a plurality of connecting holes and the peritreme snapping of lamp panel support.
Preferably, described lamp plate fixed mechanism comprises a plurality of the 3rd buckles and a plurality of the 3rd alignment pin, and the edge of the flat board of described lamp panel support arranges the second ring baffle.
IH rice cooker master control borad support of the present invention is by the first wind deflector and the second wind deflector, can form a plurality of air channels, so that not only can dispel the heat to master control borad with a fan, and can to coil panel and the machine cavity radiating of one side, therefore can greatly improve the radiating effect of IH rice cooker.
Description of drawings
Fig. 1 is the structural representation of the first example I H rice cooker master control borad support;
Fig. 2 is the structural representation of the second example I H rice cooker main control module;
Fig. 3 is the explosive view of the second example I H rice cooker main control module;
Fig. 4 is the top perspective view of the lamp panel support of the second example I H rice cooker main control module;
Fig. 5 is the Tangential Wind flow diagram that the second wind deflector of the second example I H rice cooker main control module forms;
Fig. 6 is the scheme of installation of power component and radiator on some embodiment master control borads;
Fig. 7 is the state diagram after power component and radiator are installed.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 shows the structure of first embodiment of the invention IH rice cooker master control borad support.As shown in Figure 1, the first example I H rice cooker master control borad support 1 comprises riser 11, the front of riser 11 arranges master control borad fixed mechanism 15 and 15 ', the middle part of riser 11 bottoms has a breach 12, the edge of this breach 12 extends to form bottom from the first wind deflector 13, the first wind deflectors 13 to the back lower place of riser 11 extends to form the second wind deflector 14, the second wind deflectors 14 downwards and protrudes from riser 11 bottoms, whole curved, riser 11 bottoms arrange fan leaf fixing mechanism 16 and 16 '.Wherein 15 is the first buckle, and 15 ' is the first erection column with threaded hole, and 16 is the second erection column with threaded hole, and 16 ' is the first alignment pin.
During application, master control borad is installed in riser 11 fronts, the radiator of power component on the master control borad (comprising IGBT and/or bridge heap) is in breach 12 places, the flabellum of fan is installed in the second wind deflector 14, during the flabellum rotation, on the one hand, produce axially distinguished and admirable under 13 effects of the first wind deflector, flow to the radiator of power component on the master control borad, on the other hand, under the effect of the second wind deflector 14, produce tangentially distinguished and admirablely, flow to coil panel and the machine chamber of riser 11 positive sides, thereby can improve the radiating effect of IH rice cooker.
For the zone beyond the IGBT on the master control borad can good heat radiating, the width greater than the radiator on the master control borad that the width of breach 12 is arranged, between the two side of radiator and the second wind deflector 14, consist of the air channel like this, when the flabellum of fan rotates, a part that produces is axially distinguished and admirable can to flow to the zone beyond the power component on the master control borad through this air channel, thereby is dispelled the heat in these zones.
In order to make things convenient for the assembling of IH rice cooker complete machine, and make in the casing more in order neatly, further on the top of riser 11 lamp panel support fixed mechanism 18 and 18 ' is set, be combined into one with master control borad and lamp plate with the IH rice cooker.Wherein, 18 is the second buckle, and 18 ' is the second alignment pin.
Owing on IH rice cooker casing, air inlet and air outlet will be set, if cockroach etc. enter below the casing interior circuit board, cause easily short circuit that circuit is damaged.For addressing this problem, further the periphery in riser 11 fronts is provided with the first ring baffle 17, enters below the master control borad to stop cockroach etc.In addition, master control borad support 1 is made by plastic material, in order to guarantee enough intensity, is provided with reinforcement 19(referring to Fig. 2 at the back side of riser 11).
Fig. 2-4 shows the structure of the second example I H rice cooker main control module.Shown in Fig. 2-4, the second example I H rice cooker main control module comprises master control borad support 1, master control borad 2, lamp panel support 3, lamp plate 4 and flabellum 5.
Master control borad support 1 is identical with master control borad support shown in Figure 11, comprise riser 11, the front of riser 11 arranges master control borad fixed mechanism 15 and 15 ', the middle part of riser 11 bottoms has a breach 12, the edge of this breach 12 extends to form bottom from the first wind deflector 13, the first wind deflectors 13 to the back lower place of riser 11 extends to form the second wind deflector 14, the second wind deflectors 14 downwards and protrudes from riser 11 bottoms, whole curved, riser 11 bottoms arrange fan leaf fixing mechanism 16 and 16 '.Wherein 15 is the first buckle, and 15 ' is the first erection column with threaded hole, and 16 is the second erection column with threaded hole, and 16 ' is the first alignment pin.
Lamp panel support 3 comprises semicircular dull and stereotyped 31, the bottom surface of this flat board 31 is provided with a downward ridge 32 along its linear edge, the bottom of ridge 32 upwards is provided with slot 33, and the end face of this flat board 31 and ridge 32 corresponding positions are provided with cavity 34, are provided with a plurality of connecting holes 35 in the cavity; The top of the riser 11 of master control borad support 1 arranges a plurality of the second buckles 18 and the second alignment pin 18 ', insert in the described slot 33 of lamp panel support 3 on the top of riser 11, in the second alignment pin 18 ' corresponding locating hole that inserts on the lamp panel support 3, and a plurality of the second buckle 18 correspondences are passed a plurality of connecting holes 35 of lamp panel support 3 and the peritreme snapping of connecting hole.
By the way, lamp panel support 3 is removably installed in the top of master control borad support 1, and this detachable mounting means can be convenient to the lamp plate flexible combination of master control borad 2 and difformity or size, makes the IH rice cooker of difformity or size.On the other hand, in this way lamp plate 4 and master control borad 2 are combined into one, can make things convenient for the assembling of IH rice cooker complete machine, and make in the casing more in order clean and tidy.But the present invention is not limited to this, be appreciated that ground, can lamp plate 4 and master control borad 2 be combined into one yet, perhaps, also can adopt other existing fixed form to realize the assembling of lamp panel support 3 and master control borad support 1, as on riser 11 tops a flanging being set, with screw that this flanging and lamp panel support 3 is fixing, etc.
End face at lamp panel support 3 is provided with lamp plate fixed mechanism 36 and 36 ', and wherein, 36 is the 3rd buckle, and 36 ' is the 3rd alignment pin, and lamp plate 4 is installed in the top of lamp panel support 3 by them.
Flabellum 5 is installed in the second wind deflector 14 inboards by the first erection column 16 and the first alignment pin 16 '.Flabellum 5 consists of the first air channel to radiator 21, a part that produces during flabellum 5 rotation axially distinguished and admirable (shown in arrow a among Fig. 3) circulates along the first air channel, the heat of the radiator 21 on the master control borad 2 is taken away, thus the heat radiation of accelerating power element (IGBT and/or bridge heap).In addition, as shown in Figure 5, during flabellum 5 rotation, under the effect of the second wind deflector 14, form Tangential Wind c, blow in the coil panel and machine chamber that is in riser 11 face side, take away the heat of other device that is heated in coil panel and the machine chamber, the path that this Tangential Wind c flows through has consisted of the second air channel.
The place of cooking apparatus grows cockroach easily, if cockroach enters in the casing of IH rice cooker, touches the pin of power component, just may cause short circuit and damages rice cooker.For this reason, among some embodiment, installation to the power component on the master control borad 2 and radiator is innovated, specific as follows: shown in Fig. 6,7, master control borad 2 comprises plate body 22, power component 23 and described radiator 21, the pin of power component 23 is welded on an edge on the plate body 22, the main body of power component 23 is unsettled outside plate body 22, and just facing to plane, plate body 22 place, be provided for sealing the protective cover 24 of this pin on the plate body 22 in the pin place of power component 23, described radiator 21 is fitted in the back side of power component 23.Owing to adopt the pin of protective cover 24 protection power components 23, can prevent effectively that not only cockroach from touching power component 23 pins and causing fault, and also easy for installation, efficient is high.Simultaneously, power component 23 adopts the paperback modes, makes its radiator 21 can be substantially parallel with plate body 22, and during work, the distinguished and admirable a in the first air channel can pass through from the gap between radiator 21 upper and lower surfaces and heat radiation gear piece, thereby can improve radiating efficiency.
For the zone beyond the power component on the master control borad 2 can good heat radiating, the width greater than the radiator 21 on the master control borad 2 that the width of breach 12 is arranged, between the two side of radiator 21 and the second wind deflector 14, consist of like this 3rd air channel, during flabellum 5 rotation, a part that produces axially distinguished and admirable (shown in arrow b among Fig. 3) can flow to power component on the master control borad 2 (radiator 21 in other words) zone in addition through the 3rd air channel, thereby is dispelled the heat in these zones.
Below cockroach etc. entered master control borad 2, the periphery in riser 11 fronts was provided with the first ring baffle 17, and master control borad 2 is supported on this first ring baffle 17.Equally, below cockroach etc. enters lamp plate 4, at the edge of the flat board 31 of lamp panel support 3 the second ring baffle 37 is set, lamp plate 4 is supported on this second ring baffle 37.
The above only is preferred embodiment of the present invention, and protection scope of the present invention also not only is confined to above-described embodiment, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art in the some improvements and modifications that do not break away under the principle of the invention prerequisite, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the master control borad support of an IH rice cooker, it is characterized in that: comprise riser (11), the front of riser arranges master control borad fixed mechanism (15,15 '), the middle part of riser bottom has a breach (12), and the edge of this breach extends to form the first wind deflector (13) to the back lower place of riser, and the bottom of the first wind deflector extends to form arc the second wind deflector (14) that protrudes from the riser bottom downwards, the riser bottom arranges fan leaf fixing mechanism (16,16 ').
2. the master control borad support of IH rice cooker according to claim 1, it is characterized in that: the top of described riser (11) arranges lamp panel support fixed mechanism (18,18 ').
3. the master control borad support of IH rice cooker according to claim 1 is characterized in that: the positive periphery of described riser (11) is provided with the first ring baffle (17), and the back side of riser (11) is provided with reinforcement (19).
4.IH the rice cooker main control module is characterized in that, comprising:
Master control borad support (1), comprise riser (11), the front of riser arranges master control borad fixed mechanism (15,15 '), the middle part of riser bottom has a breach (12), and the edge of this breach extends to form the first wind deflector (13) to the back lower place of riser, and the bottom of the first wind deflector extends to form arc the second wind deflector (14) that protrudes from the riser bottom downwards, the riser bottom arranges fan leaf fixing mechanism (16,16 ');
Master control borad (2) is installed in the front of described riser (11), and the radiator on the master control borad (21) is in described breach (12) and locates; And
Flabellum (5) is installed in the second wind deflector (14) inboard;
Described flabellum (5) consists of the first air channel to described radiator (21), described the second wind deflector (14) is used to form and blows to the coil panel that is in described riser (11) face side and the Tangential Wind in machine chamber, and the path that this Tangential Wind is flowed through consists of the second air channel.
5. IH rice cooker main control module according to claim 4, it is characterized in that: the width of described breach (12) is greater than the width of the radiator on the master control borad (21), passage between the two side of radiator and the second wind deflector consists of the 3rd air channel, is used for the heat radiation of the zone beyond the radiator on the master control borad.
6. IH rice cooker main control module according to claim 4 is characterized in that: the positive periphery of described riser (11) is provided with the first ring baffle (17), and described master control borad is supported on this first ring baffle.
7. IH rice cooker main control module according to claim 4, it is characterized in that: described master control borad (2) comprises plate body (22), power component (23) and described radiator (21), the pin of power component (23) is welded on the upper edge of plate body (22), the main body of power component (23) is unsettled outside plate body, and just facing to plane, plate body place, be provided for sealing the protective cover (24) of this pin on the plate body in the pin place of power component (23), described radiator (21) is fitted in the back side of power component (23).
8. IH rice cooker main control module according to claim 4 is characterized in that, also comprises
Lamp panel support (3) is removably mounted on the top of master control borad support (1), and its end face arranges lamp plate fixed mechanism (36,36 '); And
Lamp plate (4) is installed in the top of described lamp panel support (3).
9. IH rice cooker main control module according to claim 8 is characterized in that:
Described lamp panel support (3) comprises semicircular flat board (31), the bottom surface of this flat board (31) is provided with a downward ridge (32) along its linear edge, the bottom of ridge (32) upwards is provided with slot (33), the end face of this flat board (31) and described ridge (32) corresponding position are provided with cavity (34), are provided with a plurality of connecting holes (35) in the cavity;
The top of the riser (11) of described master control borad support (1) arranges a plurality of the second buckles (18), insert in the described slot (33) of lamp panel support on the top of riser, and described a plurality of the second buckles (18) correspondence is passed described a plurality of connecting holes (35) and peritreme snapping of lamp panel support.
10. IH rice cooker main control module according to claim 9, it is characterized in that: described lamp plate fixed mechanism comprises a plurality of the 3rd buckles (36) and a plurality of the 3rd alignment pin (36 '), and the edge of the flat board of described lamp panel support (31) arranges the second ring baffle (37).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210447869.1A CN102908045B (en) | 2012-11-10 | 2012-11-10 | Ih rice cooker main control plate bracket and main control module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210447869.1A CN102908045B (en) | 2012-11-10 | 2012-11-10 | Ih rice cooker main control plate bracket and main control module |
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| CN102908045A true CN102908045A (en) | 2013-02-06 |
| CN102908045B CN102908045B (en) | 2014-10-22 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104042119A (en) * | 2014-05-30 | 2014-09-17 | 深圳市鑫汇科股份有限公司 | IH rice cooker main control module and mainboard support |
| CN104068737A (en) * | 2013-03-30 | 2014-10-01 | 深圳市鑫汇科股份有限公司 | IH (induction heating) rice cooker electrical board support and master control module with same |
| 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 |
| CN112167955A (en) * | 2020-10-10 | 2021-01-05 | 广东美的厨房电器制造有限公司 | Heat dissipation assembly of cooking utensil and cooking utensil with same |
| CN112449532A (en) * | 2019-08-29 | 2021-03-05 | 光宝电子(广州)有限公司 | Protective device |
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| CN202958011U (en) * | 2012-11-10 | 2013-05-29 | 深圳市鑫汇科电子有限公司 | Main control board support and main control module of IH (Induction Heating) rice cooker |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068737A (en) * | 2013-03-30 | 2014-10-01 | 深圳市鑫汇科股份有限公司 | IH (induction heating) rice cooker electrical board support and master control module with same |
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| CN104042119A (en) * | 2014-05-30 | 2014-09-17 | 深圳市鑫汇科股份有限公司 | IH rice cooker main control module and mainboard support |
| CN112449532A (en) * | 2019-08-29 | 2021-03-05 | 光宝电子(广州)有限公司 | Protective device |
| CN112167955A (en) * | 2020-10-10 | 2021-01-05 | 广东美的厨房电器制造有限公司 | Heat dissipation assembly of cooking utensil and cooking utensil with same |
| CN112167955B (en) * | 2020-10-10 | 2022-09-20 | 广东美的厨房电器制造有限公司 | Heat dissipation assembly of cooking utensil and cooking utensil with same |
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|---|---|
| CN102908045B (en) | 2014-10-22 |
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Address after: Post office building Baoan District 13 Baomin Shenzhen city Guangdong province 518101 Road 27 layer Applicant after: Xin Huike limited company of Shenzhen Address before: Post office building Baoan District 13 Baomin Shenzhen city Guangdong province 518101 Road 27 layer Applicant before: Shenzhen CHK Electronics Co., Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
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: Post office building Baoan District 13 Baomin Shenzhen city Guangdong province 518101 Road 27 layer Patentee before: Xin Huike limited company of Shenzhen |