CN208806257U - Highly integrated power module and electric appliance - Google Patents
Highly integrated power module and electric appliance Download PDFInfo
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- CN208806257U CN208806257U CN201821791672.9U CN201821791672U CN208806257U CN 208806257 U CN208806257 U CN 208806257U CN 201821791672 U CN201821791672 U CN 201821791672U CN 208806257 U CN208806257 U CN 208806257U
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Abstract
The utility model provides highly integrated power module and electric appliance.Wherein, which includes: substrate；Rectifier bridge, the rectifier bridge set one end on the substrate；Bridge drives on PFC element and compressor, and bridge driving sets the other end on the substrate far from the rectifier bridge on the PFC element and compressor；Blower driving, the blower driving set on the substrate and are located on the rectifier bridge and the PFC element and compressor between bridge driving；Bridge drives under compressor, and bridge driving sets on the substrate and is located on the rectifier bridge and the PFC element and compressor between bridge driving under the compressor；Driving circuit, the driving circuit set on the substrate and are located on the rectifier bridge and the PFC element and compressor between bridge driving.Inventors have found that the running temperature of the highly integrated power module is lower, reliability is higher.
Description
Technical field
The utility model relates to technical field of electric appliances, specifically, being related to highly integrated power module and electric appliance.
Background technique
Currently, highly integrated power module has been internally integrated the power module controlled cooler compressor, blower, together
When be integrated with can be simultaneously to the driving IC and rectifier bridge stack of compressor control power module and air-blower control power module.
Although module volume and the reliability connected between each other improve, module heating is serious, causes highly integrated inside modules temperature rise
It is excessively high, the performance of module is influenced, when more serious, reduces the reliability of module.
Thus, current highly integrated power module has much room for improvement.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of hardly occur that calorific value aggregation, reliability be higher and the high collection of easy maintenance with a novel purpose
Success rate module.
In the one aspect of the utility model, the utility model provides a kind of highly integrated power module.It is practical according to this
Novel embodiment, which includes: substrate；Rectifier bridge, the rectifier bridge set one end on the substrate；
Bridge drives on PFC element and compressor, and bridge driving is located at described on the PFC element and compressor
Far from the other end of the rectifier bridge on substrate；Blower driving, the blower driving set on the substrate and are located at described whole
It flows on bridge and the PFC element and compressor between bridge driving；Bridge drives under compressor, bridge under the compressor
Driving sets on the substrate and is located on the rectifier bridge and the PFC element and compressor between bridge driving；
Driving circuit, the driving circuit set on the substrate and are located at the rectifier bridge and the PFC element and pressure
On contracting machine between bridge driving.Inventors have found that by by the higher rectifier bridge of calorific value and PFC element and compression
Bridge driving is separately positioned on the both ends of substrate on machine, while bridge under the relatively low blower driving of calorific value, compressor being driven
And driving circuit is arranged on rectifier bridge and PFC element and compressor between bridge driving, it is possible to prevente effectively from fever
Amount aggregation reduces the whole fever of highly integrated power module, effectively avoids the calorific value in operational process from accumulating, so that power device
The reliability of part is effectively ensured and service life is longer, and in addition the distribution of above-mentioned power device is compact, and integrated level is high,
Area occupied is smaller, can make full use of space, is conducive to the reliability of the unified above-mentioned power device of control, and exploitation, maintenance are held
Easily, the cost of highly integrated power module is substantially reduced.
Embodiment according to the present utility model, the driving circuit are located at bridge under the blower driving and the compressor and drive
Between dynamic.As a result, since blower driving and driven compressor calorific value are slightly larger, using the lesser driving circuit of calorific value by blower
Driving and driven compressor, which are kept apart, can effectively reduce calorific value aggregation, and be conducive to wiring.
Embodiment according to the present utility model, the blower drives to be arranged close to the rectifier bridge, bridge under the compressor
Drive the bridge drive arrangement on the PFC element and compressor.Effectively calorific value is avoided to assemble as a result, improved
The reliability of power device.
Embodiment according to the present utility model is sequentially arranged institute on the substrate along the direction far from the rectifier bridge
State bridge driving and the PFC element under rectifier bridge, blower driving, the driving circuit, the compressor
It is driven with bridge on compressor.The high power device of calorific value is separated using calorific value lower power device as a result, is prevented
The only power component hypotelorism of high fever improves the reliability of each power device, and have it is possible to prevente effectively from heat is assembled
Conducive to wiring.
Embodiment according to the present utility model, the driving circuit include compressor drive circuit and fan drive circuit.
Embodiment according to the present utility model, the blower driving are located at the blower with bridge driving under the compressor and drive
Between dynamic circuit and the compressor drive circuit.Thus, it is possible to by bridge under the relatively high blower driving of calorific value and compressor
Driving is separated with bridge driving on the higher rectifier bridge of calorific value and PFC element (PFC), compressor, is effectively kept away
Exempt from heat concentration.
Embodiment according to the present utility model, the blower drives to be arranged close to the fan drive circuit, the compression
Drive circuit bridge driving setting under the compressor.Be conducive to wiring as a result, so that current flow path is shorter, into
One step reduces the generation of heat, and then can reduce the temperature of high power integration module, improves the reliability of power device.
Embodiment according to the present utility model, the fan drive circuit are arranged close to the rectifier bridge, the compressor
Driving circuit bridge driving setting on the PFC element and compressor.The effect for avoiding heat to assemble as a result,
Preferably, and be conducive to wiring.
Embodiment according to the present utility model is sequentially arranged institute on the substrate along the direction far from the rectifier bridge
State bridge driving, the compressor drive circuit under rectifier bridge, the fan drive circuit, blower driving, the compressor
It is driven with bridge on the PFC element and the compressor.It will be sent out using the lower power device of calorific value as a result,
The high power device of heat is separated, and prevents the high power component hypotelorism to generate heat from mentioning it is possible to prevente effectively from heat is assembled
The reliability of high each power device, and be conducive to wiring.
In the another aspect of the utility model, the utility model provides a kind of electric appliance.Implementation according to the present utility model
Example, which includes mentioned-above highly integrated power module.Inventors have found that the temperature of the electric appliance is lower, hardly go out
The excessively high phenomenon of existing temperature, service life is longer, is able to maintain preferable service performance in longer use process, cost compared with
It is low.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of highly integrated power module in the utility model one embodiment；
Fig. 2 is the structural schematic diagram of highly integrated power module in another embodiment of the utility model.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the one aspect of the utility model, the utility model provides a kind of highly integrated power module.It is practical according to this
Novel embodiment, referring to Fig.1, the highly integrated power module include: substrate 100；Rectifier bridge 200, the rectifier bridge 200 are located at
One end on the substrate 100；Bridge driving 410 on PFC element 300 and compressor, the PFC member
Bridge driving 410 is located at the other end on the substrate 100 far from the rectifier bridge 200 on part 300 and compressor；Blower driving
500, the blower driving 500 is located on the substrate 100 and is located at the rectifier bridge 200 and the PFC element
300 and compressor on bridge driving 410 between；Bridge drives 420 under compressor, and bridge driving 420 is located at the base under the compressor
On plate 100 and it is located on the rectifier bridge 200 and the PFC element 300 and compressor between bridge driving 410；It drives
Dynamic circuit 600, the driving circuit 600 are located on the substrate 100 and are located at the rectifier bridge 200 and the power factor school
In positive element 300 and compressor between bridge driving 410.
Embodiment according to the present utility model, in the process of running, according to each power device calorific value from big to small
Sequence be arranged as on PFC and compressor bridge driving under bridge driving, rectifier bridge, compressor, blower drives, driving circuit, it is seen then that
Bridge driving on the higher rectifier bridge of calorific value, PFC element and compressor is separately positioned on substrate in the application
Both ends relatively far apart, while bridge driving and driving circuit setting under the relatively low blower driving of calorific value, compressor being existed
On rectifier bridge and PFC element and compressor between bridge driving, it is possible to prevente effectively from calorific value is assembled, high collection is reduced
The whole fever of success rate module, effectively avoids the calorific value in operational process from accumulating, running temperature is lower, so that power device
Reliability be effectively ensured and service life is longer, in addition the distribution of above-mentioned power device is compact, and integrated level is high, function
The high reliablity that rate device connects between each other, area occupied is smaller, can make full use of space, and it is above-mentioned to be conducive to unified control
The reliability of power device, exploitation, maintenance are easy, and substantially reduce the cost of highly integrated power module.
Embodiment according to the present utility model, referring to Fig.1, the driving circuit 600 are located at the blower driving 500 and institute
It states under compressor between bridge driving 420.Inventors have found that driving circuit calorific value is smaller, and the lesser driving of calorific value is electric
Road is arranged between calorific value slightly larger blower driving and driven compressor, that is, utilizes the lesser driving circuit of calorific value by blower
Driving and driven compressor are kept apart, and can effectively reduce calorific value aggregation, to guarantee the stability of power device, and have
Conducive to wiring.
Embodiment according to the present utility model, referring to Fig.1, blower driving 500 have first horizontal segment 501 and vertical section
502, driving circuit 600 has the second horizontal segment 601 and third horizontal segment 602 being staggered, and the setting of first horizontal segment 501 exists
The top of third horizontal segment 602 and the left side for being located at the second horizontal segment 601,420 setting of bridge driving is in the second level under compressor
The lower section of section 601 and the right side for being located at third horizontal segment 602, above-mentioned set-up mode can significantly improve power device as a result,
Integrated level is conducive to the reliability of unified control power device so that the reliability connected between device significantly improves.
It should be noted that vertically referring to the direction parallel with up and down direction, level refers to parallel with left and right directions
Direction.It is understood that above-mentioned upper and lower, left and right is used to explain the application, and it should not be understood as the limitation to the application.
Embodiment according to the present utility model, bridge driving 410 can be set in the top of PFC300 on compressor, can also be with
The lower section of PFC300 is set, as long as can satisfy requirement, those skilled in the art can flexibly be selected according to actual needs
It selects.
Embodiment according to the present utility model, referring to Fig.1, the blower drive 500 to arrange close to the rectifier bridge 200,
410 arrangement of bridge driving on the PFC element 300 and compressor of bridge driving 420 under the compressor.As a result,
Drive the bridge driving on the compressor to be provided with conducive to wiring on bridge under compressor, and be isolated power factor correction element,
The effect of bridge driving and rectifier bridge is preferable on compressor, effectively calorific value is avoided to assemble, improves the reliability of power device.
Embodiment according to the present utility model, referring to Fig.1, along the direction far from the rectifier bridge 200, the substrate
Bridge under the rectifier bridge 200, blower driving 500, the driving circuit 600, the compressor is sequentially arranged on 100 to drive
420 and the PFC element 300 and compressor on bridge driving 410.It is simultaneously that calorific value is relatively low as a result,
Bridge driving and driving circuit are arranged on rectifier bridge and PFC element and compressor bridge and drive under blower driving, compressor
Between dynamic, effectively heat avoided to assemble, improve the reliability of each power device, and the above-mentioned arrangement of power device is advantageous
Wiring is carried out between bridge driving under bridge driving on compressor and compressor.
Embodiment according to the present utility model, referring to Fig. 2, the driving circuit 600 includes 610 He of compressor drive circuit
Fan drive circuit 620.In some embodiments of the utility model, referring to Fig. 2, under blower driving 500 and the compressor
Bridge driving 420 is located between the fan drive circuit 620 and the compressor drive circuit 610.Thus, it is possible to by calorific value
Bridge driving is separated with bridge driving on the higher rectifier bridge of calorific value and PFC, compressor under relatively high blower driving and compressor
It comes, effectively heat is avoided to concentrate, to guarantee the reliability of each power device.
Embodiment according to the present utility model, referring to Fig. 2, the blower driving 500 is close to the fan drive circuit 620
Arrangement, the compressor drive circuit 610 420 setting of bridge driving under the compressor.Be conducive to wiring as a result,
So that current flow path is shorter, the generation of heat is further decreased, and then the temperature of high power integration module can be reduced, improves function
The reliability of rate device.
Embodiment according to the present utility model, referring to Fig. 2, the fan drive circuit 620 is set close to the rectifier bridge 200
It sets, the compressor drive circuit 610 410 setting of bridge driving on the PFC element 300 and compressor.By
This, the effect for avoiding heat from assembling is preferable, and is conducive to wiring.
In some embodiments of the utility model, referring to Fig. 2, along the direction far from the rectifier bridge 200, the base
It is sequentially arranged on plate 100 under the rectifier bridge 200, the fan drive circuit 620, blower driving 500, the compressor
Bridge driving on bridge driving 420, the compressor drive circuit 610 and the PFC element 300 and the compressor
410.As a result, by being arranged bridge driving and driving circuit under the relatively low blower driving of calorific value, compressor in calorific value
On higher rectifier bridge and PFC element and compressor between bridge driving, prevent the high power component to generate heat apart from mistake
Closely, it is possible to prevente effectively from heat is assembled, the reliability of each power device is improved, and be conducive to wiring.
Embodiment according to the present utility model, referring to Fig.1 or 2, highly integrated power module further include: forceful electric power pin 110,
The forceful electric power draws 110 feet and is arranged in the first edge of the substrate 100；Light current pin 120, the light current pin 120 are arranged
In the second edge of the substrate 100.Thus, it is possible to effectively drive above-mentioned power device, and can timely and effectively transmit
The signal of generation in power device, so that highly integrated power module efficiently operates.
Embodiment according to the present utility model, highly integrated power module further include connecting wire, resistive element and capacitor member
At least one of part, the connecting wire, the resistive element and capacity cell setting on the substrate vacant
Region.Thus, it is possible to make full use of the space of spare area, improve integrated level, the reliability of highly integrated power module, reduce at
This, reduces automatically controlled volume.It should be noted that spare area refers to the region not covered by power device.
Embodiment according to the present utility model, by power device, connecting wire, resistive element and capacity cell according to above-mentioned
Arrangement mode installation terminate after, be packaged with the same shell, can be obtained that integrated level is high, area occupied is small, heat dissipation
High-efficient highly integrated power module can unify the reliability of control power device, and exploitation, maintenance difficulty are small, at low cost.
Embodiment according to the present utility model, the material for forming substrate includes the highly heat-conductive materials such as aluminium, ceramics, is had as a result,
It is generated conducive to export power device (including PFC element, rectifier bridge, compressor inverter and blower inverter)
Heat, improve radiating efficiency.Embodiment according to the present utility model is additionally provided with insulation between substrate and power device
Layer, copper foil cabling, green oil layer, device bonding pad etc., thus, it is possible to guarantee that power device works normally.
In the another aspect of the utility model, the utility model provides a kind of electric appliance.Implementation according to the present utility model
Example, which includes mentioned-above highly integrated power module.Inventors have found that the temperature of the electric appliance is lower, hardly go out
The excessively high phenomenon of existing temperature, service life is longer, is able to maintain preferable service performance in longer use process, cost compared with
It is low.
Embodiment according to the present utility model, above-mentioned electric appliance can for air-conditioning, washing machine, refrigerator, electromagnetic oven etc., and its
In highly integrated power module the function that highly integrated power module has described in preceding sections may be implemented.It is practical according to this
A novel specific embodiment, by taking air-conditioning as an example, air-conditioning may be used also other than including mentioned-above highly integrated power module
With include structure essential to the conventional air-conditionings such as blower, compressor, heat exchanger, orifice union, wind guide component, chassis, panel or
Component no longer excessively repeats herein, and the air-conditioning can be hanging, cabinet type etc..
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of highly integrated power module characterized by comprising
Substrate；
Rectifier bridge, the rectifier bridge set one end on the substrate；
Bridge drives on PFC element and compressor, and bridge driving is located on the PFC element and compressor
Far from the other end of the rectifier bridge on the substrate；
Blower driving, the blower driving set on the substrate and are located at the rectifier bridge and the PFC element
And on compressor between bridge driving；
Bridge drives under compressor, and bridge driving sets on the substrate and is located at the rectifier bridge and the power under the compressor
On factor correcting element and compressor between bridge driving；
Driving circuit, the driving circuit set on the substrate and are located at the rectifier bridge and the PFC element
And on compressor between bridge driving.
2. highly integrated power module according to claim 1, which is characterized in that the driving circuit is located at the blower and drives
Under the dynamic and described compressor between bridge driving.
3. highly integrated power module according to claim 1 or 2, which is characterized in that the blower driving is close to described whole
Bridge arrangement is flowed, bridge drives the bridge drive arrangement on the PFC element and compressor under the compressor.
4. highly integrated power module according to claim 1, which is characterized in that along far from the rectifier bridge direction,
Be sequentially arranged on the substrate under the rectifier bridge, blower driving, the driving circuit, the compressor bridge driving and
Bridge drives on the PFC element and compressor.
5. highly integrated power module according to claim 1, which is characterized in that the driving circuit includes driven compressor
Circuit and fan drive circuit.
6. highly integrated power module according to claim 5, which is characterized in that under the blower driving and the compressor
Bridge driving is located between the fan drive circuit and the compressor drive circuit.
7. highly integrated power module according to claim 5 or 6, which is characterized in that the blower drives close to the wind
Drive circuit arrangement, compressor drive circuit bridge driving setting under the compressor.
8. highly integrated power module according to claim 5, which is characterized in that the fan drive circuit is close to described whole
Flow bridge setting, compressor drive circuit bridge driving setting on the PFC element and compressor.
9. highly integrated power module according to claim 5, feature are being, along the side far from the rectifier bridge
To being sequentially arranged the rectifier bridge, the fan drive circuit, blower driving, bridge under the compressor on the substrate
Bridge driving on driving, the compressor drive circuit and the PFC element and the compressor.
10. a kind of electric appliance, which is characterized in that including the described in any item highly integrated power modules of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791672.9U CN208806257U (en) | 2018-10-31 | 2018-10-31 | Highly integrated power module and electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821791672.9U CN208806257U (en) | 2018-10-31 | 2018-10-31 | Highly integrated power module and electric appliance |
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| Publication Number | Publication Date |
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| CN208806257U true CN208806257U (en) | 2019-04-30 |
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ID=66239377
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821791672.9U Active CN208806257U (en) | 2018-10-31 | 2018-10-31 | Highly integrated power module and electric appliance |
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| Country | Link |
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| CN (1) | CN208806257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192723A (en) * | 2018-10-31 | 2019-01-11 | 广东美的制冷设备有限公司 | Highly integrated power module and electric appliance |
-
2018
- 2018-10-31 CN CN201821791672.9U patent/CN208806257U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192723A (en) * | 2018-10-31 | 2019-01-11 | 广东美的制冷设备有限公司 | Highly integrated power module and electric appliance |
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