CN208806255U - Highly integrated power module and electric appliance - Google Patents
Highly integrated power module and electric appliance Download PDFInfo
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- CN208806255U CN208806255U CN201821785966.0U CN201821785966U CN208806255U CN 208806255 U CN208806255 U CN 208806255U CN 201821785966 U CN201821785966 U CN 201821785966U CN 208806255 U CN208806255 U CN 208806255U
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Abstract
The utility model discloses highly integrated power module and electric appliances.The highly integrated power module includes: substrate, and the substrate from left to right successively includes first area, second area and third region along its length；Rectifier bridge, power factor corrector part and intelligent power module, wherein the rectifier bridge is arranged in the first area, and the power factor corrector part is arranged in the second area, and the intelligent power module is arranged in the third region；The rectifier bridge is electrically connected with the power factor corrector part, and the power factor corrector part is electrically connected with the intelligent power module.Rectifier bridge, power factor corrector part and intelligent power module are integrally disposed on one piece of substrate by the highly integrated power module, and the layout by optimizing each component, effectively increase the heat dissipation performance of highly integrated power module, the stability for ensuring module drive circuit makes module have higher reliability and longer service life.
Description
Technical field
The utility model relates to electrical device manufacturing fields, specifically, the utility model relates to highly integrated power module and electricity
Device.
Background technique
Intelligent power module (IPM, Intelligent Power Module) is a kind of advanced device for power switching, this
It is to be integrated with the module of power device and its drive circuit chip in matter；Intelligent power module can play it in energy management field
His integrated circuit is difficult to the important function reached, and device performance directly affects the utilization efficiency of energy resource system.Intelligent power module
With insulated gate bipolar transistor (IGBT) be kernel, by high-speed low-power-consumption tube core, optimization gate drive circuit and quickly
Circuit is protected to constitute.The tube core of insulated gate bipolar transistor in power module generally selects high-speed type, and drives electricity
Road abuts insulated gate bipolar transistor, and driving delay is small, so power module switching speed is fast, loss is small.
However, current power module and electric appliance still has much room for improvement.
Utility model content
The utility model is to be proposed based on inventor to the discovery of following facts and problem:
The power consumption of air-conditioning accounts for about the 60% of common household electrical appliances total power consumption, if fixed frequency air conditioner all to be changed into frequency conversion sky
It adjusts, overall efficiency will improve 30%, and IPM is the core devices of convertible frequency air-conditioner.Outside convertible frequency air-conditioner room electric-controlled plate include rectifier bridge,
Tetra- kinds of power factor corrector part (PFC switch), compressor IPM, blower IPM power devices.
In the prior art, respectively contact pin type is mounted on pcb board these four power devices automatically controlled outside convertible frequency air-conditioner room, so
Concentration heat dissipation is carried out with same module radiator (fin) afterwards.Rectifier bridge, PFC switch, compressor IPM and the wind of this discrete setting
Machine IPM is designed so that outdoor automatically controlled volume is larger, and cost is also higher.However, if by rectifier bridge, PFC switch, compression
Machine IPM and blower IPM are integrated in the same module, and are easy to cause module power density is excessively high, fever is serious to cause module
The problem of failure, and then influence the long-time service reliability of module.
The utility model is intended to alleviate at least to some extent or solve the problems, such as above-mentioned at least one of refer to.
In the one aspect of the utility model, the utility model proposes a kind of highly integrated power modules.It is practical according to this
Novel embodiment, which includes: substrate, and the substrate from left to right successively includes first along its length
Region, second area and third region；Rectifier bridge, power factor corrector part and intelligent power module, wherein the rectifier bridge
It is arranged in the first area, the power factor corrector part is arranged in the second area, the intelligent power mould
Block is arranged in the third region；The rectifier bridge is electrically connected with the power factor corrector part, the power factor school
Positive device is electrically connected with the intelligent power module.
The power factor corrector part of high power consumption is set according to the highly integrated power module of the utility model embodiment as a result,
It sets and is conducive to power factor corrector part in the intermediate region of substrate the even heat of sending is transmitted to heat-radiating substrate, reduce
The thermal field inhomogeneities of heat-radiating substrate accelerates the heat exchange between heat-radiating substrate and the external world, and then advantageously reduces highly integrated function
The maximum temperature of rate inside modules increases reliability and the service life of module.At the same time, by by rectifier bridge and intelligent power mould
Block is separately positioned on the two sides of power factor corrector part, is conducive to reduce power factor corrector part to rectifier bridge and intelligent function
The temperature shock of rate module, and then improve reliability and the service life of highly integrated power module internal drive chip.This is practical as a result,
Rectifier bridge, power factor corrector part and intelligent power module are integrally disposed in one piece of substrate by novel highly integrated power module
On, and the layout by optimizing each component, effectively increase the heat dissipation performance of highly integrated power module, it is ensured that module drive electricity
The stability on road makes module have higher reliability and longer service life.
Optional, the rectifier bridge includes multiple diodes, and each diode disperses in the first area
Setting.The heat dissipation of each diode in rectifier bridge can be further conducive to as a result, to improve the reliable of highly integrated power module
Property and stability.
Optional, the power factor corrector part (PFC switch) includes power factor correction switch pipe (PFC switching tube)
With multiple diodes, and the power factor correction switch pipe and the diode interval are arranged.Can further it be conducive to as a result,
The heat dissipation of power factor correction switch pipe in power factor corrector part, to improve the reliability of highly integrated power module and steady
It is qualitative.
Optional, the intelligent power module includes compressor intelligent power module (compressor IPM) and fan intelligent function
Rate module (blower IPM).
Optional, the compressor intelligent power module includes multiple compressor intelligent power module switching tubes, multiple two
Pole pipe and intelligent power module driving (PFC, compressor IPM driving)；The compressor intelligent power module includes connected
One horizontal segment and the second horizontal segment, and the compressor intelligent power is provided in the first horizontal segment and the second horizontal segment
Module switch pipe and the diode.The heat dissipation of each component in compressor intelligent power module can be further conducive to as a result,
To improve the reliability and stability of highly integrated power module.
Optional, in the first horizontal segment and second horizontal segment, the compressor intelligent power module switch
Pipe is located at the lower section of the diode.
Optional, the fan intelligent power module includes multiple inverse conductivity type insulated gate bipolar transistors (inverse to lead IGBT)
(blower IPM driving) is driven with fan intelligent power module.
Optional, the fan intelligent power module driving and the neighbouring setting of intelligent power module driving.As a result, may be used
Further be conducive to be routed succinct, reduction interference, to improve fan intelligent power module and pressure in highly integrated power module
The reliability and stabilization of contracting machine intelligent power module.
Optional, the multiple inverse conductivity type insulated gate bipolar transistor is set around fan intelligent power module driving
It sets.It can further be conducive to be routed succinct, reduction interference, to improve fan intelligent function as a result, in highly integrated power module
The reliability and stabilization of rate module.
Optional, the highly integrated power module further comprises: external inductors, and the external inductors are arranged described whole
It flows between bridge and the power factor corrector part；External capacitive, the external capacitive are arranged in the power factor corrector
Between part and the intelligent power module.It can further be conducive to reduce the volume of highly integrated power module as a result,.
In the another aspect of the utility model, the utility model proposes a kind of electric appliances.Implementation according to the present utility model
Example, which includes the highly integrated power module of above-described embodiment.According to the electric appliance of the utility model embodiment by using upper
The highly integrated power module for stating embodiment can effectively reduce the space hold of power module, and with higher reliability and more
Long service life.
Optional, above-mentioned electric appliance can be air-conditioning, washing machine, refrigerator or electromagnetic oven.Air-conditioning, washing machine, refrigerator or electromagnetism
By using the highly integrated power module of above-described embodiment in furnace, the space hold of power module can be effectively reduced, and is had more
High reliability and longer service life.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
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 according to the highly integrated power module of the utility model one embodiment；
Fig. 2 is the structural schematic diagram according to the highly integrated power module of the utility model further embodiment；
Fig. 3 is the distribution schematic diagram of each device in the highly integrated power module according to the utility model one embodiment；
Fig. 4 is the electric connecting relation of each device in the highly integrated power module according to the utility model one embodiment
Figure.
Appended drawing reference:
100: substrate；110: first area；120: second area；130: third region；
10: rectifier bridge；11: diode；12: diode；13: diode；14: diode；
20: power factor corrector part (PFC switch)；21: switching tube；22: diode；23: diode；
30: intelligent power module (IPM)；
300: compressor intelligent power module (compressor IPM)；311: switching tube；312: switching tube；313: switching tube；
314: switching tube；315: switching tube；316: switching tube；321: diode；322: diode；323: diode；324: diode；
325: diode；326: diode；33: intelligent power module driving (PFC, compressor IPM driving)；310: first horizontal segment；
320: the second horizontal segments；
400: fan intelligent power module (blower IPM)；411: inverse conductivity type insulated gate bipolar transistor (inverse to lead IGBT)；
412: inverse to lead IGBT；413: inverse to lead IGBT；414: inverse to lead IGBT；415: inverse to lead IGBT；416: inverse to lead IGBT；42: fan intelligent
Power module drives (blower IPM driving).
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.
Inventor has found that electric-controlled plate includes rectifier bridge, power factor school outside convertible frequency air-conditioner room in the research to electric appliance IPM
Positive tetra- kinds of device (PFC switch), compressor IPM, blower IPM power devices.In the prior art, automatically controlled this outside convertible frequency air-conditioner room
Respectively contact pin type is mounted on pcb board four kinds of power devices, then carries out concentration heat dissipation with same module radiator (fin).It is this
The rectifier bridge of discrete setting, PFC switch, compressor IPM and blower IPM are designed so that outdoor automatically controlled volume is larger, and at
This is also higher.And the prior art cannot achieve and be integrated in discrete rectifier bridge, PFC switch, compressor IPM and blower IPM together
In one module, this is mainly due to being easy to cause after integrating this surrounding power device, module power density is excessively high, fever is tight
The problem of causing Module Fail again, and then influence the long-time service reliability of module.
In consideration of it, the utility model proposes a kind of highly integrated power modules in the one aspect of the utility model.According to this
The embodiment of utility model, with reference to Fig. 1, which includes: substrate 100, rectifier bridge 10, power factor corrector
Part 20 and intelligent power module 30.Wherein, substrate 100 from left to right successively includes first area 110, the secondth area along its length
Domain 120 and third region 130；The setting of rectifier bridge 10 is arranged in first area 110, power factor corrector part 20 in second area
120, intelligent power 30 is arranged in third region 130；Rectifier bridge 10 is electrically connected with power factor corrector part 20, power factor school
Positive device 20 is electrically connected with intelligent power module 30.
The power factor corrector part of high power consumption is set according to the highly integrated power module of the utility model embodiment as a result,
It sets and is conducive to power factor corrector part in the intermediate region of substrate the even heat of sending is transmitted to heat-radiating substrate, reduce
The thermal field inhomogeneities of heat-radiating substrate accelerates the heat exchange between heat-radiating substrate and the external world, and then advantageously reduces highly integrated function
The maximum temperature of rate inside modules increases reliability and the service life of module.At the same time, by by rectifier bridge and intelligent power mould
Block is separately positioned on the two sides of power factor corrector part, is conducive to reduce power factor corrector part to rectifier bridge and intelligent function
The temperature shock of rate module, and then improve reliability and the service life of highly integrated power module internal drive chip.This is practical as a result,
Rectifier bridge, power factor corrector part and intelligent power module are integrally disposed in one piece of substrate by novel highly integrated power module
On, and the layout by optimizing each component, effectively increase the heat dissipation performance of highly integrated power module, it is ensured that module drive electricity
The stability on road makes module have higher reliability and longer service life.
It is further retouched in detail to according to the highly integrated power module of the utility model embodiment below with reference to Fig. 1~4
It states:
Embodiment according to the present utility model, the specific material of substrate 100 are not particularly restricted, and those skilled in the art can
To be selected according to actual needs.Specific example according to the present utility model, in order to further increase the thermal diffusivity of substrate 100
Can, substrate 100 can use ceramic substrate or the metal substrate (such as aluminum substrate or copper base etc.) with insulating layer,
In, the common high thermal conductivity material of 70~150 μ m-thicks can be used in insulating layer, so as to further be conducive to each device on substrate
Heat dissipation, to guarantee the stability and service life of module entirety.At the same time, each device on substrate can use naked core
Piece, and the thin copper film by being adapted on substrate, external metallization wiring realize electrical connection, thus, it is possible to further be conducive to substrate
The heat dissipation of upper each device, to guarantee the stability and service life of module entirety.
Embodiment according to the present utility model, rectifier bridge 10 includes multiple diodes, and each diode is in first area
Interior scattering device.As shown in figure 3, rectifier bridge 10 includes diode 11, diode 12, diode 13 and diode 14, and two poles
Pipe 11, diode 12, diode 13 and diode 14 scattering device in the first area of substrate 100 110.It is each in rectifier bridge 10
The setting position of a diode disperses, and more conducively radiates, and makes the stability of each element in rectifier bridge more preferably, to improve highly integrated
The reliability and stability of power module entirety.
Embodiment according to the present utility model, power factor corrector part 20 include power factor correction switch pipe and multiple
Diode, and power factor correction switch pipe and diode interval are arranged.As shown in figure 3, power factor corrector part 20 includes
Power factor correction switch pipe 21, diode 22 and diode 23, and power factor correction switch pipe 21 is arranged in diode 22
Between diode 23.The heat dissipation of power factor correction switch pipe in power factor corrector part can be further conducive to as a result,
Reduce its temperature shock to other devices on heat-radiating substrate, to improve the reliability and stabilization of highly integrated power module entirety
Property.In some embodiments, power factor correction switch pipe 21 is insulated gate bipolar transistor (IGBT pipe), and diode 22 is
Fast recovery diode.
Embodiment according to the present utility model, with reference to Fig. 2, intelligent power module 30 includes compressor intelligent power module
300 and fan intelligent power module 400.The highly integrated intelligent power module of the utility model is by compressor intelligent power module
300 and fan intelligent power module 400 while be integrated on same heat-radiating substrate to reduce occupied space, pass through each structure of optimization
Part layout, significantly improves the heat-sinking capability of module, to ensure that the stability and service life of module entirety.
Embodiment according to the present utility model, compressor intelligent power module 300 include multiple compressor intelligent power moulds
Block switching tube, multiple diodes and intelligent power module driving.As shown in figure 3, compressor intelligent power module 300 includes switch
Pipe 311, switching tube 312, switching tube 313, switching tube 314, switching tube 315, switching tube 316, diode 321, diode 322,
Diode 323, diode 324, diode 325, diode 326 and (the intelligent power module driving of intelligent power module driving 33
33 are integrated with PFC and compressor IPM driving).Meanwhile compressor intelligent power module 300 includes connected first horizontal segment 310
With the second horizontal segment 320, and compressor intelligent power module is provided in first horizontal segment 310 and the second horizontal segment 320 and is opened
Close pipe and diode.Each switching tube in compressor intelligent power module and diode are distributed in be relatively distant from as a result,
One horizontal segment 310 and the second horizontal segment 320, can further be conducive to the heat dissipation of each component in compressor intelligent power module,
To improve the reliability and stability of highly integrated power module.In some embodiments, switching tube 311~316 is IGBT pipe,
Diode 321~326 is fast recovery diode.
Embodiment according to the present utility model, as shown in figure 3, in first horizontal segment 310 and the second horizontal segment 320, pressure
Contracting machine intelligent power module switching tube is located at the lower section of diode.Specifically, in first horizontal segment 310, switching tube 311~
313 are located at the lower section of diode 321~323；In first horizontal segment 320, switching tube 314~316 be located at diode 324~
326 lower section.The heat dissipation of each component in compressor intelligent power module can be further conducive to as a result, to improve high collection
The reliability and stability of success rate module.
Embodiment according to the present utility model, fan intelligent power module 400 include multiple inverse conductivity type insulated gate bipolars
Transistor (inverse to lead IGBT) and fan intelligent power module driving (blower IPM driving).As shown in figure 3, fan intelligent power mould
Block includes inverse leading IGBT 411, inverse leading IGBT 412, inverse lead IGBT 413, inverse lead IGBT 414, inverse lead IGBT 415, inverse lead
IGBT 416 and blower IPM driving 42.Embodiment according to the present utility model, blower IPM driving 42 are driven with PFC, compressor IPM
Dynamic 33 can neighbouring setting.Since blower IPM is connected with the forceful electric power input terminal of compressor IPM, by the neighbouring setting of the two, favorably
It is succinct in the forceful electric power wiring of highly integrated power module, reduce interference, to improve stability and the service life of module.
Embodiment according to the present utility model, as shown in figure 3, blower IPM driving 42 can drive 33 with PFC, compressor IPM
Neighbouring setting.In some embodiments, blower IPM driving 42 and PFC, compressor IPM driving 33 are required to 15V power supply and outer
The pwm signal of portion's input, therefore setting blower IPM driving 42 is adjacent with PFC, compressor IPM driving 33, is conducive to light current wiring
Succinctly, reduce interference, to improve stability and the service life of module.
Embodiment according to the present utility model, as shown in figure 3, multiple inverse conductivity type insulated gate bipolar transistors can surround wind
42 setting of machine intelligent power module driving, i.e., the inverse IGBT 411~416 that leads is around 42 distribution of blower IPM driving.It as a result, can be into one
Step is conducive to be routed succinct, reduction interference, to improve the reliability of fan intelligent power module in highly integrated power module
And stabilization.
Embodiment according to the present utility model, highly integrated the power module electrical connection such as Fig. 4 of the utility model.Such as Fig. 4
Shown, the highly integrated power module of the utility model may include external inductors 500 and external capacitive 600.Wherein, external inductors
500 are arranged between rectifier bridge and power factor corrector part；External capacitive 600 is arranged in power factor corrector part and intelligence
Between power module.It can further be conducive to reduce the volume of highly integrated power module as a result,.
In the another aspect of the utility model, the utility model proposes a kind of electric appliances.Implementation according to the present utility model
Example, which includes the highly integrated power module of above-described embodiment.According to the electric appliance of the utility model embodiment by using upper
The highly integrated power module for stating embodiment can effectively reduce the space hold of power module, and with higher reliability and more
Long service life.
Embodiment according to the present utility model, above-mentioned electric appliance can be air-conditioning, washing machine, refrigerator or electromagnetic oven.Air-conditioning is washed
By using the highly integrated power module of above-described embodiment in clothing machine, refrigerator or electromagnetic oven, the sky of power module can be effectively reduced
Between occupy, and have higher reliability and longer service life.
It should be noted that being equally applicable to above-mentioned electricity described previously for feature and advantage described in highly integrated power module
Device, this is no longer going to repeat them.
Below with reference to specific embodiment, the utility model is described, it should be noted that these embodiments are only
Descriptive, without limiting the utility model in any way.
Embodiment
The distribution schematic diagram of highly integrated power module internal components is as shown in Figure 3, the gas connection relationship between each device such as
Shown in Fig. 4.Highly integrated power module includes the rectifier bridge being made on same heat-radiating substrate, PFC switch, compressor IPM and wind
Machine IPM.Wherein, rectifier bridge includes diode 11~14.PFC switch includes IGBT pipe 21, fast recovery diode 22 and two poles
Pipe 23.Compressor IPM includes IGBT pipe 311~316, fast recovery diode 321~326, PFC, compressor IPM driving 33.
Blower IPM leads IGBT 411~416, blower IPM driving 42 including inverse.
The PFC switch of this power module is distributed in the intermediate region of power module.Since in power module, PFC is switched
By electric current is big, calorific value is high, therefore PFC switch is arranged in the intermediate region of power module, being conducive to PFC switch will hair
It is transmitted to even heat out heat-radiating substrate, reduces the thermal field inhomogeneities of heat-radiating substrate, is accelerated between heat-radiating substrate and the external world
Heat exchange, and then advantageously reduce the maximum temperature inside this power module, increase reliability and the service life of module.
The rectifier bridge of this power module is distributed in the side of PFC switch, and compressor IPM is distributed in the other side of PFC switch；
The switching tube 311~316 of compressor IPM, diode 321~326 and PFC switch are adjacent, PFC, compressor IPM driving 33 with
Switching tube 311~316, diode 321~326 are spaced between PFC switch.This is conducive to reduce PFC switch to PFC, compressor
The temperature shock of IPM driving 33, and then the reliability of hoisting power inside modules driving chip.
The blower IPM and compressor IPM of this power module are neighbouring, specially blower IPM driving 42 and PFC, compressor IPM
Drive 33 adjacent, the inverse IGBT 411~416 that leads is around 42 distribution of blower IPM driving.Due to the forceful electric power of blower IPM, compressor IPM
Input terminal is connected, therefore by the neighbouring setting of blower IPM and compressor IPM, the forceful electric power wiring for being conducive to power module is succinct, reduces
Interference.In addition, blower IPM driving 42 is required to 15V power supply with PFC, compressor IPM driving 33 and externally input PWM believes
Number, therefore setting blower IPM driving 42 is adjacent with PFC, compressor IPM driving 33, is conducive to light current wiring succinctly, reduction is done
It disturbs.The inverse IGBT 411~416 that leads is conducive to shortening blower IPM driving 42 and leads IGBT with inverse around 42 distribution of blower IPM driving
Wiring between 411~416 grid, and then improve and inverse lead 411~416 gate reliability of IGBT.
In conclusion the power module design of the utility model, is conducive to the heat-sinking capability for improving module, it is ensured that module is driven
The stability of dynamic circuit, and simplify module wiring, reduce the interference between circuit.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " axial direction ", " radial direction ", " circumferential direction " is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
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, " installation ", " connected ", " connection ", " fixation " etc.
Term 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 connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
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 (11)
1. a kind of highly integrated power module characterized by comprising
Substrate, the substrate from left to right successively include first area, second area and third region along its length；
Rectifier bridge, power factor corrector part and intelligent power module, wherein the rectifier bridge is arranged in the first area
Interior, the power factor corrector part is arranged in the second area, and the intelligent power module is arranged in the third area
In domain；
The rectifier bridge is electrically connected with the power factor corrector part, the power factor corrector part and the intelligent power
Module electrical connection.
2. highly integrated power module according to claim 1, which is characterized in that the rectifier bridge includes multiple diodes,
And each diode scattering device in the first area.
3. highly integrated power module according to claim 1, which is characterized in that the power factor corrector part includes function
Rate factor correcting switching tube and multiple diodes, and the power factor correction switch pipe and the diode interval are arranged.
4. highly integrated power module according to claim 1, which is characterized in that the intelligent power module includes compressor
Intelligent power module and fan intelligent power module.
5. highly integrated power module according to claim 4, which is characterized in that the compressor intelligent power module includes
Multiple compressor intelligent power module switching tubes, multiple diodes and intelligent power module driving；The compressor intelligent power
Module includes connected first horizontal segment and the second horizontal segment, and is respectively provided in the first horizontal segment and the second horizontal segment
State compressor intelligent power module switching tube and the diode.
6. highly integrated power module according to claim 5, which is characterized in that in the first horizontal segment and described second
In horizontal segment, the compressor intelligent power module switching tube is located at the lower section of the diode.
7. highly integrated power module according to claim 5, which is characterized in that the fan intelligent power module includes more
A inverse conductivity type insulated gate bipolar transistor and the driving of fan intelligent power module.
8. highly integrated power module according to claim 7, which is characterized in that fan intelligent power module driving with
The neighbouring setting of intelligent power module driving.
9. highly integrated power module according to claim 7, which is characterized in that the multiple inverse conductivity type insulated gate bipolar
Transistor is around fan intelligent power module driving setting.
10. described in any item highly integrated power modules according to claim 1~9, which is characterized in that further comprise:
External inductors, the external inductors are arranged between the rectifier bridge and the power factor corrector part；
External capacitive, the external capacitive are arranged between the power factor corrector part and the intelligent power module.
11. a kind of electric appliance, which is characterized in that including the described in any item highly integrated power modules of claim 1~10.
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| CN201821785966.0U CN208806255U (en) | 2018-10-31 | 2018-10-31 | Highly integrated power module and electric appliance |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821785966.0U CN208806255U (en) | 2018-10-31 | 2018-10-31 | Highly integrated power module and electric appliance |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216339A (en) * | 2018-10-31 | 2019-01-15 | 广东美的制冷设备有限公司 | Highly integrated power module and electric appliance |
| CN114123812A (en) * | 2021-10-29 | 2022-03-01 | 西安交通大学 | MMC clamping dual-sub module based on reverse conducting IGBT |
| WO2022083109A1 (en) * | 2020-10-19 | 2022-04-28 | 重庆美的制冷设备有限公司 | Air conditioner control device and air conditioner |
| WO2023115773A1 (en) * | 2021-12-24 | 2023-06-29 | 广东美的制冷设备有限公司 | Electric control board, air conditioner outdoor unit, and air conditioner |
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2018
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216339A (en) * | 2018-10-31 | 2019-01-15 | 广东美的制冷设备有限公司 | Highly integrated power module and electric appliance |
| WO2022083109A1 (en) * | 2020-10-19 | 2022-04-28 | 重庆美的制冷设备有限公司 | Air conditioner control device and air conditioner |
| CN114123812A (en) * | 2021-10-29 | 2022-03-01 | 西安交通大学 | MMC clamping dual-sub module based on reverse conducting IGBT |
| WO2023115773A1 (en) * | 2021-12-24 | 2023-06-29 | 广东美的制冷设备有限公司 | Electric control board, air conditioner outdoor unit, and air conditioner |
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Effective date of registration: 20230118 Address after: 400064 plant 1, No. 70, Meijia Road, Nan'an District, Chongqing Patentee after: Meiken Semiconductor Technology Co.,Ltd. Address before: 528311 Lingang Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: GD MIDEA AIR-CONDITIONING EQUIPMENT Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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