CN208387212U - Highly integrated intelligent power module and air conditioner - Google Patents
Highly integrated intelligent power module and air conditioner Download PDFInfo
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- CN208387212U CN208387212U CN201821191194.8U CN201821191194U CN208387212U CN 208387212 U CN208387212 U CN 208387212U CN 201821191194 U CN201821191194 U CN 201821191194U CN 208387212 U CN208387212 U CN 208387212U
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Abstract
It includes: fixed bracket that the utility model, which discloses a kind of highly integrated intelligent power module and air conditioner, highly integrated intelligent power module,；First installation base plate and the second installation base plate, are installed on fixed bracket, and are spaced apart from each other setting；One side surface of the first installation base plate and a side surface of the second installation base plate are provided with multiple installation positions；Control module, correspondence are installed on the installation position of the first installation base plate；Rectifier bridge, PFC power switching modules and multiple IPM modules, respectively correspond and are installed on the installation position of the second installation base plate；Wherein, the first installation base plate is connect with the second installation base plate by metal wire, and control module is connect with PFC power switching modules and IPM modular electrical respectively by metal wire and installation position.Technical solutions of the utility model realize being isolated for forceful electric power module and light current module, and strong and weak electricity is not interfere with each other, to solve the problems such as electromagnetic interference, voltage breakdown or electric current are burnt.
Description
Technical field
The utility model relates to technical field of electric device control, in particular to a kind of highly integrated intelligent power module and air-conditioning
Device.
Background technique
In the electrical equipment that air conditioner, refrigerator etc. are equipped with frequency converter, the electric-controlled plate of outdoor unit is on one piece of pcb board
It is integrated with circuits, power unit and the inversions such as power circuit, compressor inverter, blower inverter, pfc circuit and control circuit
Part has the characteristics that high voltage, heavy current, high-intensity magnetic field, is the dangerous position on pcb board, is easy to itself or control circuit
Generate the problems such as electromagnetic interference, voltage breakdown or electric current are burnt.
Utility model content
The main purpose of the utility model is to provide a kind of highly integrated intelligent power module, it is intended to realize forceful electric power module with it is weak
Electric module isolation, does not interfere with each other, to solve the problems such as electromagnetic interference, voltage breakdown or electric current are burnt.
To achieve the above object, the utility model proposes a kind of highly integrated intelligent power module, the highly integrated intelligence
Power module includes:
Fixed bracket；
First installation base plate and the second installation base plate are installed on the fixed bracket, and are spaced apart from each other setting；Described
One side surface of one installation base plate and a side surface of second installation base plate are provided with multiple installation positions；
Control module, correspondence are installed on the installation position of first installation base plate；
Rectifier bridge, PFC power switching modules and multiple IPM modules, respectively correspond and are installed on second installation base plate
On installation position；
Wherein, first installation base plate is connect with second installation base plate by metal wire, and the control module is logical
Metal wire and the installation position is crossed to connect with the PFC power switching modules and the IPM modular electrical respectively.
Optionally, the fixed bracket includes plate-like piece and the mounting groove that is formed on the plate-like piece, first peace
Dress substrate and second installation base plate are mounted side by side in the mounting groove, and mutual spacing is arranged.
Optionally, partition is additionally provided in the mounting groove, the mounting groove is divided into the first installation by the partition
Slot and the second installation pilot trench, first installation base plate are installed in the first installation pilot trench, the second installation base plate peace
Loaded in the second installation pilot trench.
Optionally, the slot bottom of the first installation pilot trench and the second installation pilot trench is provided through opening.
Optionally, the partition protrudes from the first installation base plate and the of two sides away from one end of the notch of the mounting groove
The side surface of two installation base plates is arranged, and the partition is provided with multiple be spaced apart from each other away from one end of the notch of the mounting groove and sets
The wire casing set, it is a plurality of, and corresponding from more for connecting the metal wire between first installation base plate and second installation base plate
It is passed through in a wire casing.
Optionally, the edge of the opening forms position limiting structure, installs to corresponding first installation base plate and second
Substrate is limited.
Optionally, screw installation position is set on the position limiting structure or for corresponding first installation base plate and
Second installation base plate carries out the buckle of snapping.
Optionally, the highly integrated intelligent power module further includes radiator, the radiator and the second installation base
Setting is bonded on plate.
Optionally, first installation base plate is provided with multiple first pads close to the edges of boards of second installation base plate,
The position that second installation base plate corresponds to multiple first pads is provided with multiple second pads, the multiple first pad
Welding is corresponded by more wires with the multiple second pad.
Optionally, the IPM module is DC fan power module and/or compressor horsepower module.
The utility model also proposes a kind of air conditioner, including highly integrated intelligent power module as described above；The high collection
It include fixed bracket at intelligent power module；
First installation base plate and the second installation base plate are installed on the fixed bracket, and are spaced apart from each other setting；Described
One side surface of one installation base plate and a side surface of second installation base plate are provided with multiple installation positions；
Control module, correspondence are installed on the installation position of first installation base plate；
Rectifier bridge, PFC power switching modules and multiple IPM modules, respectively correspond and are installed on second installation base plate
On installation position；
Wherein, first installation base plate is connect with second installation base plate by metal wire, and the control module is logical
Metal wire and the installation position is crossed to connect with the PFC power switching modules and the IPM modular electrical respectively.
Light current module such as control module are set on the first installation base plate by the highly integrated intelligent power module of the utility model,
And the forceful electric power modules such as rectifier bridge, IPM module, PFC power switching modules are set on the second installation base plate, the first installation base plate
And second installation base plate be spaced apart from each other setting in fixed bracket, keep certain interval, control module between two pieces of installation base plates
Pass through the two pieces of peaces in corresponding installation position and connection between IPM module and between control module and PFC power switching modules
The metal wire electrical connection of substrate is filled, forceful electric power module is controlled by light current module, to realize forceful electric power module and light current module
Isolation, avoids the occurrence of the problems such as electromagnetic interference, voltage breakdown or electric current are burnt, and can solve and install base using a monolith
Come when realizing, component is intensive, the problem of wiring and electric appliance isolation difficulty can also be reduced plate using two pieces of installation base plates
Monolithic installation base plate, such as the volume of the second installation base plate, simplify the layout of the second installation base plate.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the highly integrated intelligent power module first embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the highly integrated intelligent power module second embodiment of the utility model；
Fig. 3 is the structural schematic diagram that one embodiment of bracket is fixed in the highly integrated intelligent power module of the utility model；
Fig. 4 is the structural schematic diagram of the highly integrated intelligent power module 3rd embodiment of the utility model；
Fig. 5 is the circuit structure signal of one embodiment of the first installation base plate in the highly integrated intelligent power module of the utility model
Figure；
Fig. 6 is the circuit structure signal of one embodiment of the second installation base plate in the highly integrated intelligent power module of the utility model
Figure.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Fixed bracket | 31 | Rectifier bridge |
| 20 | First installation base plate | 32 | PFC power switching modules |
| 30 | Second installation base plate | 33 | IPM module |
| 40 | Metal wire | 34 | Second source input interface |
| 50 | Radiator | 11 | Partition |
| 21 | Control module | 12 | First locating part |
| 22 | First power input interface | 13 | Second locating part |
| 23 | Communication interface |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of highly integrated intelligent power module.
In the electrical equipments such as air conditioner, washing machine, refrigerator, it is provided with motor mostly, and other are driven by motor
Loaded work piece.Such as air conditioner, traditional air conditioner generally comprise indoor unit and outdoor unit, are respectively provided in outdoor unit and indoor unit
Motor and the electric-controlled plate of driving motor work.Electric-controlled plate with outdoor unit is provided on the electric-controlled plate of outdoor unit mostly for being
The intelligent power module for driving compressor, drives the functions mould such as intelligent power module, main control module, power module of blower
Block.These functional modules are integrated in mostly on automatically controlled pcb board, but since power module and power module often have high electricity
The characteristics of pressure, heavy current and high-intensity magnetic field, and control module is usually operated at the environment of low-voltage, weak current and low-intensity magnetic field
Under, therefore, the electromagnetic signal that power module generates when working is easy to interfere the control signal of control module sending and influences to control
The work of molding block, meanwhile, voltage breakdown occurs for power module itself or the danger of electric current scaling loss is also easy to influence control
Module, therefore, the light current module such as control module are needed far from forceful electric power modules such as power modules.
To solve the above-mentioned problems, referring to Fig.1 and Fig. 6, in an embodiment of the utility model, the highly integrated intelligent power
Module includes:
Fixed bracket 10；
First installation base plate 20 and the second installation base plate 30, are installed on the fixed bracket 10, and be spaced apart from each other setting；
One side surface of first installation base plate 20 and a side surface of second installation base plate 30 are provided with multiple installation positions；
Control module 21, correspondence are installed on the installation position of first installation base plate 20；
Rectifier bridge 31, PFC power switching modules 32 and multiple IPM modules 33 respectively correspond and are installed on second installation
On the installation position of substrate 30；
Wherein, first installation base plate 20 is connect with second installation base plate 30 by metal wire 40, the control
Module 21 is electrical with the PFC power switching modules 32 and the IPM module 33 respectively by metal wire 40 and the installation position
Connection.
The power input input ac power of rectifier bridge 31, the output end of the rectifier bridge 31 are opened with the PFC power
Close the input terminal connection of module 32；The output end of the PFC power switching modules 32 and the power input of IPM module 33 connect
It connects；Multiple control terminals of control module 21 pass through the controlled end and IPM module of metal wire 40 and the PFC power switching modules 32
33 controlled end connects one to one.
After control module 21 drives the PFC power switching modules 32 to be corrected the DC voltage that rectifier bridge 31 exports
To IPM module 33 or control module 21, control module 21 exports corresponding control signal for output, to control the drive of IPM module 33
Move corresponding loaded work piece.
In the present embodiment, highly integrated intelligent power module is by being set to the first installation for light current module such as control module 21
On substrate 20, while the forceful electric power modules such as rectifier bridge 31, IPM module 33, PFC power switching modules 32 are set to the second installation base
On plate 30, the first installation base plate 20 and the second installation base plate 30 are then spaced apart from each other setting in fixed bracket 10, two pieces of peaces
Certain interval is kept between dress substrate, then passes through metal wire for the circuit pair on the first installation base plate 20 and the second installation base plate 30
It should connect, form electrical connection, so that the circuit formation one on the first installation base plate 20 and the second installation base plate 30 is whole
Body is realized and drives corresponding loaded work piece.It is understood that being realized due to having certain interval between two pieces of installation base plates
Forceful electric power module is isolated with light current module, avoids the occurrence of the problems such as electromagnetic interference, voltage breakdown or electric current are burnt, and real
Existing forceful electric power module is controlled by the purpose of light current module.It may further solve using a monolith installation base plate come when realizing, first device
Part is intensive, and the problem of wiring and electric appliance isolation difficulty can also reduce monolithic installation base plate, example using two pieces of installation base plates
Such as the volume of the second installation base plate 30, the layout of the second installation base plate 30 is simplified.
In the present embodiment, the material of fixed bracket 10 can use the other materials such as metal, injected plastics material or timber, Gu
The shape of fixed rack 10 is unlimited, can be designed according to the shape of the first installation base plate 20 and the second installation base plate 30.
In the present embodiment, the shape of the first installation base plate 20 and the second installation base plate 30 is unlimited, can for it is rectangular or its
His shape.It is provided with wiring and installation position on first installation base plate 20 and the second installation base plate 30, installation position, that is, pad,
Wiring forms corresponding route and pad according to the circuit design of highly integrated intelligent power module on circuit substrate,
Wiring can specifically be realized by being laid with copper foil, and etch the copper foil according to preset circuit design, to form electricity
Road wiring layer.
First installation base plate 20 and the second installation base plate 30 can be using plastic base, cardboard, half glass-fiber-plate, glass-fiber-plates etc.
Material is realized, can also be realized using the substrate of special substance, such as the aluminum substrate of heat-sinking capability can be improved.In the present embodiment,
Due to 20 pairs of the first installation base plate radiate requirement be not it is very high, to the of less demanding of substrate, and on the second installation base plate 30
Rectifier bridge 31, PFC power switching modules 32 and IPM module 33 are in forceful electric power power module, belong to heater element, especially IPM
General heating is more serious at work for module 33, and the ideal working temperature of control module 21 is less than power device mostly
, therefore, in order to avoid power device breaks down because temperature is excessively high, aluminum substrate realization can be used, aluminum substrate is a kind of tool
Have the metal-based copper-clad plate of good heat radiating function, be generally made of three-decker, be respectively circuit layer (copper foil), insulating layer and
Metal-based layer.For it is high-end use be also designed as dual platen, structure is circuit layer, insulating layer, aluminium base, insulating layer, circuit
Layer.Aluminum substrate is the Al-Mg-Si series high plasticity alloy sheets of low alloying, can minimize thermal resistance, make it have fabulous
Heat-conductive characteristic can be improved the efficiency that power component distributes heat, and substantially without heater element on the first installation base plate 20,
Therefore common pcb board can be used.It should be noted that since aluminum substrate is not easy via hole, then rectifier bridge 31, PFC power switch
Module 32 and IPM module 33 can be used the mode being sticked on pad and installed, it is to be understood that when the second installation base plate
When the 30 use materials such as plastic base, cardboard, half glass-fiber-plate, glass-fiber-plate are realized, rectifier bridge 31,32 and of PFC power switching modules
The mode that via hole welding can be used in IPM module 33 is installed, and can specifically be corresponded to according to the material of the second installation base plate 30
Setting, it is not limited here.
First installation base plate 20 and the second installation base plate 30, which are arranged at intervals on fixed bracket 10, specifically can be the two simultaneously
Row and spacing setting, or be isolated between the two by isolated part to realize that interval is arranged.Such design, not only may be used
To realize strong and weak electric isolution, and can may exist to avoid metal wire in actual use and overlapping, dislocation occur or even be broken
And it influences the transmission of control signal or causes the danger of installation base plate scaling loss.
After first installation base plate 20 and the second installation base plate 30 are mounted on fixed bracket 10, it can be connected by metal wire 40
It connects, metal wire 40 can be copper wire, aluminum steel, is also possible to copper bar or aluminum strip, is not intended to limit herein.
In above-described embodiment, rectifier bridge 31 can combine realization, four stamp-mounting-paper diodes using four stamp-mounting-paper diodes
The rectifier bridge 31 of composition exports after the alternating current of input is converted into direct current.
In above-described embodiment, PFC power switching modules 32 can be realized only by PFC switch, or also with diode, electricity
Other components such as sense form pfc circuit to realize the Active PFC to DC power supply.Pfc circuit can use passive
Pfc circuit is realized, to constitute boost PFC circuit perhaps voltage-dropping type pfc circuit or buck-boost type pfc circuit.It can be with
Understand, in practical applications, PFC power switching modules 32 and 31 position of rectifier bridge and connection relationship can be according to PFC electricity
Road setting type is adaptively adjusted, herein with no restrictions.Control of the PFC power switching modules 32 based on control module 21,
And the direct current for inputting rectifier bridge 31 carries out power factor (PF) adjustment, direct current adjusted can pass through external switch power supply electricity
Road generates the driving voltage of various numerical value, such as generates the voltages such as 5V, 15V, is respectively used to MCU and IPM driving IC power supply.
In above-described embodiment, control module 21 mainly includes MCU and its periphery of control IPM module and pfc circuit work
Circuit, each element electricity in rectifier bridge 31, PFC power switching modules 32 and IPM module 33 can continuously be detected by being also integrated in MCU
The real-time detection circuit of the parameters such as stream, temperature and voltage, and heavy overload even direct short-circuit or temperature mistake is occurring
Heat when the failures such as driving voltage over-voltage, can control the power device soft switching in IPM module 33, be simultaneously emitted by fault-signal
To control circuit, so that control circuit controls the work of other circuit modules, to avoid damaging other circuit modules because of failure.
In addition, bridge arm can also be integrated in control module 21 to pipe interlock circuit and driving power under-voltage protecting circuit, to guarantee
Power module 40 can be safely and steadily run.
Referring to Fig. 5, in the present embodiment, the first power supply of access DC power supply is additionally provided on first installation base plate 20
Input interface 22, and the communication interface 23 for being communicated with external device (ED), it is first power input interface 22, described
Communication interface 23 is electrically connected with control module 21 respectively, and the DC power supply of the first power input interface 22 input can be set from outside
It is standby to obtain, or obtained from the second installation base plate 30, it is set with specific reference to actual demand, herein with no restrictions.
Referring to the circuit structure signal that Fig. 6, Fig. 6 are 30 1 embodiment of the second installation base plate in highly integrated intelligent power module
Scheme, in the present embodiment, the second source input interface 34 of access AC power source, institute are additionally provided on second installation base plate 30
It states second source input interface 34 to connect with the rectifier bridge 31, it should be noted that open for what is powered for control module 21
Powered-down source and for highly integrated intelligent power module provide the correlation functions such as EMC, EMS and lightning protection protection EMC circuit it is settable
It is set in except two pieces of installation base plates on the second installation base plate 30, or individually, can specifically be set according to actual needs,
Herein with no restrictions.
In the present embodiment, rectifier bridge 31, PFC power switching modules 32 and IPM module 33 are fixed on the second installation base plate
Encapsulating is carried out behind 30 correspondence installation position, on the second installation base plate 30, and perhaps colloid or material of paint are being selected in mopping processing
When, on the one hand the silica gel or paint that heating conduction can be selected relatively good can solve heat dissipation, on the other hand reach protection electricity
The effect of sub- component, such as the effect of waterproof, moisture-proof, anticorrosion and fixation.
In an alternative embodiment, the IPM module 33 is DC fan power module and/or compressor horsepower module.
In the present embodiment, the DC fan power module integrated in highly integrated intelligent power module is for driving wind wheel electric
Machine, compressor horsepower module is for driving compressor electric motor, and certainly in other embodiments, IPM module 33 can be also used for driving
The frequency converter and various inverters of other motors are moved, and is applied to frequency control, metallurgical machinery, electric propulsion, servo-drive,
And in the fields such as frequency-conversion domestic electric appliances such as air-conditioning.It is integrated with respectively in blower driving power module and driven compressor power module 42 more
A IGBT, metal-oxide-semiconductor constant power switching tube, the quantity of multiple power switch tubes can be four or six, and particular number can be with
It is arranged according to motor type, driving power etc., herein with no restrictions.
Referring to figs. 1 to Fig. 4, in an alternative embodiment, the fixed bracket 10 is including plate-like piece and is formed in the plate
Mounting groove on shape part, first installation base plate 20 and second installation base plate 30 are mounted side by side in the mounting groove,
And mutual spacing is arranged.
In the present embodiment, fixed bracket 10 can be channel-shaped, and the first installation base plate 20 and the second installation base plate 30 are spaced apart
Be isolated by isolated part between in slot, or both to realize that interval is arranged, on the one hand have the function that it is fixed, one
Aspect achievees the purpose that be isolated with external environment, prevent the first installation base plate 20 and the second installation base plate 30 by electromagnetic interference or
Collision.
Referring to figs. 1 to Fig. 4, in an alternative embodiment, partition 11 is additionally provided in the mounting groove, the partition 11 will
The mounting groove is divided into the first installation pilot trench and the second installation pilot trench, and first installation base plate 20 is installed on first peace
It fills in pilot trench, second installation base plate 30 is installed in the second installation pilot trench.
In the present embodiment, connected between the first installation base plate 20 and the second installation base plate 30 by 40 routing of metal wire,
After fixing with fixed bracket 10, deformation occurs under difference variation for the first installation base plate 20 and the second installation base plate 30 in order to prevent
And the danger that sliding causes metal wire 40 to be broken occurs in fixed bracket 10, a partition is also provided in fixed bracket 10
11, the first installation base plate 20 and the second installation base plate 30 are fixed in slot by partition 11 and the fixed cooperation of bracket 10, and partition 11 can
It seperated can also be designed with the fixed integrated design of bracket 10, when partition 11 is integrally formed with fixed bracket 10, the first installation base plate
20 and second installation base plate 30 be separately mounted in slot after, then the welding of metal wire 40 is carried out, when partition 11 and fixed bracket 10
When for fission design, the first installation base plate 20 and the second installation base plate 30 be separately mounted to slot it is interior after, partition 11 is connected to first
Between installation base plate 20 and the second installation base plate 30, the welding of metal wire 40 is then carried out, specific mounting means can be according to reality
Using being designed, herein with no restrictions.
Referring to figs. 1 to Fig. 4, in an alternative embodiment, the slot of the first installation pilot trench and the second installation pilot trench
Bottom is provided through opening.
In the present embodiment, the first installation pilot trench installs pilot trench with second can also run through up and down, the first installation base plate 20 and the
Two installation base plates 30 can be fixed in slot from the top of mounting groove or bottom by clamping or other modes, alternatively, first
Installation pilot trench is not provided with opening, and the second installation pilot trench is equipped with opening, facilitates rectifier bridge 31, the PFC function on the second installation base plate 30
The heat dissipation of 33 constant power element of rate switch module 32 and IPM module improves radiating efficiency.
Referring to figs. 1 to Fig. 4, in an alternative embodiment, the partition 11 is convex away from one end of the notch of the mounting groove
The side surface of the first installation base plate 20 and the second installation base plate 30 for two sides is arranged, and the partition 11 deviates from the mounting groove
One end of notch be provided with multiple wire casings (not shown go out) for being spaced apart from each other setting, connect first installation base plate 20 and institute
It is a plurality of for stating the metal wire 40 between the second installation base plate 30, and correspondence is passed through from multiple wire casings.
In the present embodiment, partition 11 is protruded compared to two sides installation base plate, and setting is used for limit on partition 11
The a plurality of metal wire 40 of wire casing, the first installation base plate 20 of connection and the second installation base plate 30 passes through the wire casing of partition 11, to keep away
The problem of exempting from the too long contact of adjacent wires 40 and causing short circuit or signal interference.
Referring to figs. 1 to Fig. 4, in an alternative embodiment, the edge of the opening forms position limiting structure, to corresponding described
First installation base plate 20 and the second installation base plate 30 are limited.
In the present embodiment, in order to avoid deformation occurs under difference variation for the first installation base plate 20 and the second installation base plate 30
And the danger to fall off from fixed bracket 10, also extend position limiting structure in the inside of fixed bracket 10, position limiting structure includes the
Two locating parts 12 and the second locating part 13, the second locating part 12 is for limiting the first installation base plate 20, the second locating part
13, for limiting to the second installation base plate 30, prevent and the first installation base plate 20 and the fixed bracket 10 of the second installation base plate 30
Relatively move, in addition, the first locating part 12 can also by the first installation base plate 20 the first power input interface 22 and
Communication interface 23 is isolated with control module 21, the first power input interface 22 and communication interface 23 to be fixed and
Protection.
Referring to figs. 1 to Fig. 4, in an alternative embodiment, on the position limiting structure be arranged screw installation position or for pair
Corresponding first installation base plate 20 and second installation base plate 30 carry out the buckle of snapping.
In the present embodiment, multiple screw holes are correspondingly provided on position limiting structure and the first installation base plate 20 and the second installation base plate 30
Perhaps the first installation base plate 20 of buckle is fixed with the first locating part 12 by modes such as screw, bolt or clampings, and second
Installation base plate 30 is fixed with the second locating part 13 by modes such as screw, bolt or clampings, to avoid the first installation
Substrate 20 is moved radially with the second installation base plate 30 and fixed bracket 10.
Referring to figs. 1 to Fig. 4, in an alternative embodiment, the highly integrated intelligent power module further includes radiator 50, institute
It states and is bonded setting on radiator 50 and second installation base plate 30.
In the present embodiment, radiator 50 can perhaps the materials such as ceramics be made or using upper using copper, aluminum substrate
It states material and the radiator 50 to be formed is made by mixing.Radiator 50 is far from rectifier bridge 31, PFC power switching modules 32 and multiple power
The side of module 40 is arranged, and radiator 50 is bonded setting with the metal-based layer of the second installation base plate 30, with accelerate rectifier bridge 31,
The heat that PFC power switching modules 32 and IPM module 33 generate increases highly integrated intelligent power heat-sinking capability to air transmitted.
Referring to figs. 1 to Fig. 4, in an alternative embodiment, first installation base plate 20 is close to second installation base plate
30 edges of boards are provided with multiple first pads, and the position of corresponding multiple first pads of second installation base plate 30 is provided with
Multiple second pads, the multiple first pad and the multiple second pad correspond welding by more wires 40.
In the present embodiment, the first installation base plate 20 and the close side of the second installation base plate 30 are equipped with multiple pads, because
For, in the present embodiment, the second installation base plate 30 is aluminum substrate, it is not easy to drill, rectifier bridge 31, PFC power switching modules 32 and IPM
Module 33 is sticked on pad, and similarly, the both ends of more wires 40, which respectively correspond, to be welded on the first pad and the second pad
On, without carrying out drilling operation on the first installation base plate 20 and the second installation base plate 30, reduce process flow.
The utility model also proposes a kind of air conditioner, including highly integrated intelligent power module as described above, this is highly integrated
The detailed construction of intelligent power module can refer to above-described embodiment, and details are not described herein again.It is understood that due to practical at this
Above-mentioned highly integrated intelligent power module is used in air conditioner, therefore, the embodiment of the utility model air conditioner includes upper
Whole technical solutions of highly integrated intelligent power module whole embodiments are stated, and technical effect achieved is also identical,
This is repeated no more.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (11)
1. a kind of highly integrated intelligent power module, which is characterized in that the highly integrated intelligent power module includes:
Fixed bracket；
First installation base plate and the second installation base plate are installed on the fixed bracket, and are spaced apart from each other setting；First peace
One side surface of the side surface and second installation base plate that fill substrate is provided with multiple installation positions；
Control module, correspondence are installed on the installation position of first installation base plate；
Rectifier bridge, PFC power switching modules and multiple IPM modules, respectively correspond the installation for being installed on second installation base plate
On position；
Wherein, first installation base plate is connect with second installation base plate by metal wire, and the control module passes through gold
Belong to line and the installation position is connect with the PFC power switching modules and the IPM modular electrical respectively.
2. highly integrated intelligent power module as described in claim 1, which is characterized in that the fixed bracket include plate-like piece and
The mounting groove being formed on the plate-like piece, first installation base plate and second installation base plate are mounted side by side in the peace
In tankage, and mutual spacing is arranged.
3. highly integrated intelligent power module as claimed in claim 2, which is characterized in that be additionally provided in the mounting groove every
The mounting groove is divided into the first installation pilot trench and the second installation pilot trench, the first installation base plate installation by plate, the partition
In in the first installation pilot trench, second installation base plate is installed in the second installation pilot trench.
4. highly integrated intelligent power module as claimed in claim 3, which is characterized in that the first installation pilot trench and described the
The slot bottom of two installation pilot trench is provided through opening.
5. highly integrated intelligent power module as claimed in claim 4, which is characterized in that the partition is away from the mounting groove
One end of notch protrudes from the side surface setting of the first installation base plate and the second installation base plate of two sides, and the partition is away from described
One end of the notch of mounting groove is provided with multiple wire casings for being spaced apart from each other setting, connects first installation base plate and described second
Metal wire between installation base plate is a plurality of, and correspondence is passed through from multiple wire casings.
6. highly integrated intelligent power module as claimed in claim 4, which is characterized in that the edge of the opening forms limit knot
Structure limits corresponding first installation base plate and the second installation base plate.
7. highly integrated intelligent power module as claimed in claim 6, which is characterized in that screw is arranged on the position limiting structure and pacifies
Fill position or the buckle for carrying out snapping to corresponding first installation base plate and second installation base plate.
8. highly integrated intelligent power module as claimed in any one of claims 1 to 7, which is characterized in that the highly integrated intelligence
Energy power module further includes radiator, is bonded setting on the radiator and second installation base plate.
9. highly integrated intelligent power module as claimed in any one of claims 1 to 7, which is characterized in that first installation
Substrate is provided with multiple first pads close to the edges of boards of second installation base plate, and second installation base plate corresponds to multiple described
The position of first pad is provided with multiple second pads, and the multiple first pad and the multiple second pad pass through more gold
Belong to line and corresponds welding.
10. highly integrated intelligent power module as claimed in any one of claims 1 to 7, which is characterized in that the IPM module
For DC fan power module and/or compressor horsepower module.
11. a kind of air conditioner, which is characterized in that including the highly integrated intelligent power as described in claims 1 to 10 any one
Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191194.8U CN208387212U (en) | 2018-07-24 | 2018-07-24 | Highly integrated intelligent power module and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191194.8U CN208387212U (en) | 2018-07-24 | 2018-07-24 | Highly integrated intelligent power module and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208387212U true CN208387212U (en) | 2019-01-15 |
Family
ID=64961371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821191194.8U Active CN208387212U (en) | 2018-07-24 | 2018-07-24 | Highly integrated intelligent power module and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208387212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110544922A (en) * | 2019-09-25 | 2019-12-06 | 青岛航天半导体研究所有限公司 | Automatic connection device that restarts of IPM module overcurrent protection |
| WO2020019555A1 (en) * | 2018-07-24 | 2020-01-30 | 广东美的制冷设备有限公司 | Highly integrated intelligent power module and air conditioner |
-
2018
- 2018-07-24 CN CN201821191194.8U patent/CN208387212U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020019555A1 (en) * | 2018-07-24 | 2020-01-30 | 广东美的制冷设备有限公司 | Highly integrated intelligent power module and air conditioner |
| CN110753486A (en) * | 2018-07-24 | 2020-02-04 | 广东美的制冷设备有限公司 | High-integration intelligent power module and air conditioner |
| CN110753486B (en) * | 2018-07-24 | 2024-02-20 | 广东美的制冷设备有限公司 | High-integration intelligent power module and air conditioner |
| CN110544922A (en) * | 2019-09-25 | 2019-12-06 | 青岛航天半导体研究所有限公司 | Automatic connection device that restarts of IPM module overcurrent protection |
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| TR01 | Transfer of patent right |
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. |