WO2022164064A1 - 인버터 모듈 - Google Patents
인버터 모듈 Download PDFInfo
- Publication number
- WO2022164064A1 WO2022164064A1 PCT/KR2022/000056 KR2022000056W WO2022164064A1 WO 2022164064 A1 WO2022164064 A1 WO 2022164064A1 KR 2022000056 W KR2022000056 W KR 2022000056W WO 2022164064 A1 WO2022164064 A1 WO 2022164064A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pcb
- power module
- pins
- thermal pad
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
- H05K3/306—Assembling printed circuits with electric components, e.g. with resistors with lead-in-hole components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0209—External configuration of printed circuit board adapted for heat dissipation, e.g. lay-out of conductors, coatings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10742—Details of leads
- H05K2201/10886—Other details
- H05K2201/10901—Lead partly inserted in hole or via
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2036—Permanent spacer or stand-off in a printed circuit or printed circuit assembly
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2045—Protection against vibrations
Definitions
- the present invention relates to an inverter module, and more particularly, to an inverter module for controlling a driving of an electric motor.
- an inverter is a type of power conversion device that converts a DC voltage into an AC voltage.
- three-phase AC power is converted into DC through a rectifier, and DC power stored in a DC link (usually a capacitor) is converted into AC power using an inverter to drive the motor.
- a DC link usually a capacitor
- the inverter is a VVVF (Variable Voltage Variable Frequency) system, and it controls the speed of the motor by varying the voltage and frequency input to the motor according to the pulse width modulation (PWM) output.
- VVVF Very Voltage Variable Frequency
- the inverter is a circuit composed of power semiconductors and is implemented on a typical PCB.
- the power semiconductors that make up the inverter are diodes, thyristors, IGBTs (Insulated Gate Bipolar Transistors), MOSFETs, etc., and since high power is used, heat is generated, so a cooling device for heat dissipation is essential.
- Patent No. 10-1777439 of the applicant of the present invention (registered on September 5, 2017, cooling device for inverter) describes a device for dissipating heat in an air-cooled manner in an inverter.
- an air cooling type may be used as shown in Korean Patent Registration No. 10-1777439, and various methods such as a water cooling type may be used.
- An inverter module may be understood as a combination of an inverter and a heat dissipation device.
- Patent Registration No. 10-1800048 describes a structure in which a PCB and a cooling device are combined so that power devices are mounted on a PCB and the power devices are located in a housing in which a cooling fan is provided.
- FIG. 8 is a schematic configuration diagram of a conventional inverter module
- FIG. 9 is a combination configuration diagram of the power module and the PCB in FIG. 8 .
- a power module 300 is mounted on a PCB 100 , and a heat sink 220 is attached to the power module 300 .
- the power module 300 and the heat sink 220 are bonded using a heat conductive adhesive such as thermal grease.
- the heat sink 220 is located in the housing of the cooling device 200 , and has a configuration in which heat is radiated by forced convection by the cooling fan 210 .
- a plurality of pins 310 protrude, and the pins 310 are coupled to the coupling hole of the PCB 100 .
- the pin 310 is electrically connected to the PCB 100 by soldering.
- the power module 300 enables electrical connection using the solder 110 to each of the pins 310 protruding from the opposite surface of the one surface of the PCB 100 to which the power module 300 is coupled.
- the soldering method performs automatic soldering using a manual or automatic machine.
- solder 110 may be formed using a known soldering method such as wave soldering in which the PCB 100 to which the power module 300 is coupled is moved while being in contact with the solder melt.
- the physical coupling between the power module 300 and the PCB 100 is performed by a physical coupling means such as a bolt.
- the coating layer 120 may be formed on a part of the PCB 100 to prevent damage that may occur due to inflow and attachment of foreign substances due to forced convection or the like.
- the coating layer 120 is applied to at least the conductive part of the PCB 100 in order to prevent this.
- the coating layer 120 cannot be applied between the PCB 100 and the power module 300 due to the bonding structure.
- the pins 310 are exposed between the PCB 100 and the power module 300 , and there is no coating layer 120 on the surface of the PCB 100 and the conductive layers such as wiring are exposed.
- the air layer is positioned between the PCB 100 and the power module 300 , the heat dissipation performance using the cooling device 200 is deteriorated.
- the problem to be solved by the present invention in view of the above problems is to provide an inverter module capable of increasing dust-proof and heat-dissipation efficiency.
- Another object to be solved by the present invention is to provide an inverter module capable of reducing the time required for an assembly process.
- the inverter module of the present invention for solving the above technical problems, a power module coupled to a PCB, and is positioned between the PCB and the power module to prevent foreign matter from being attached to the PCB and the power module, and It may include a cooling device for cooling the power module, including a thermal pad that conducts heat, and a heat sink attached to the power module.
- the PCB includes a conductive bushing terminal providing a through hole, and pins of the power module may be fitted to the bushing terminal.
- each of the pins may include a bifurcated elastic structure in which a void is formed in the center of a portion inserted into the bushing terminal.
- the thermal pad may include insertion holes through which the pins are inserted so that the pins do not interfere.
- the thermal pad may have lower hardness and elasticity than the PCB and the power module.
- one pin or a plurality of pins may be inserted into each of the insertion holes according to an interval between the pins.
- the power module may include a support that protrudes from a surface from which the pins protrude to support the PCB.
- the PCB may be coupled to the support by a coupling member.
- the cooling device may be air-cooled or water-cooled.
- the gap between the PCB and the power module includes a flat plate on which the power module coupled with the thermal pad is seated, and protrudes from the top of the flat plate to fix the edge of the PCB and adjust the height. It can be adjusted by possible external supports.
- the present invention applies a thermal pad between the power module and the PCB to prevent the conductive foreign material from being attached to the pin or the PCB of the power module, thereby preventing the occurrence of a short circuit accident or insulation breakdown caused by the conductive foreign material. has the effect of preventing it from happening.
- the present invention has the effect of increasing the heat dissipation effect by the application of the thermal pad.
- the present invention can prevent deformation or damage to the thermal pad due to heat during the soldering process by not using soldering when the PCB, the thermal pad and the power module are combined, and improve the productivity by shortening the bonding process time. can have an effect.
- FIG. 1 is a block diagram of an inverter module according to a preferred embodiment of the present invention.
- FIG. 2 is an enlarged view of a main part of FIG. 1 ;
- FIG. 3 is an exploded perspective view of FIG. 2 ;
- FIG. 5 is a plan view of a state in which the power module and the thermal pad are combined.
- FIG. 6 is a state diagram of a coupling state between the power module and the PCB on which the thermal pad is seated.
- FIG. 7 is an exemplary diagram of a device for adjusting a gap between a PCB and a power module.
- FIG. 8 is a block diagram of a conventional inverter module.
- FIG. 9 is a diagram illustrating a coupling relationship between the PCB and the power module in FIG. 8 .
- cooling fan 22 heat sink
- FIG. 1 is a block diagram of an inverter module according to a preferred embodiment of the present invention
- FIG. 2 is an enlarged view of a main part of FIG.
- the inverter module of the present invention is positioned between the power module 30 mounted on the PCB 10 and the power module 30 and the PCB 10 to conduct heat and
- the thermal pad 40 for preventing the inflow of foreign matter, the heat sink 22 attached to the power module 30, and the heat sink 22 are accommodated therein, and by forced convection by the cooling fan 21 .
- a cooling device unit 20 for cooling the heat sink 22 is accommodated therein, and by forced convection by the cooling fan 21 .
- the cooling device unit 20 may dissipate heat from the heat sink 22 by forming forced convection using the cooling fan 21 .
- Such a configuration of the cooling device unit 20 is an example, and a water cooling type cooling device unit having a cooling water pipe in contact with the heat sink 22 may be used, and in addition, a structure using a known cooling method of the heat sink 22 . can be applied.
- the power module 30 attached to the heat sink 22 may be a power element constituting an inverter circuit or an assembly of power elements.
- the power device may be a diode, a thyristor, an insulated gate bipolar transistor (IGBT), or a MOSFET.
- IGBT insulated gate bipolar transistor
- the power module 30 is adhered to the heat sink 22 by a thermally conductive adhesive.
- the power module 30 includes a metal housing and a plurality of pins 31 protruding outward from the metal housing.
- the pin 31 of the power module 30 is electrically connected by being fitted to the PCB 10 , and this coupling method will be described in more detail later.
- the present invention does not use a soldering process by fitting the pins 31 , and thus the time required for the assembling process can be shortened. The reduction of the process time contributes to the improvement of productivity.
- the bushing terminal 11 which is a conductor, is inserted into the through hole in the PCB 10 .
- the bushing terminal 11 may be electrically connected to the conductor wiring of the PCB 10 .
- the bushing terminal 11 is to provide an electrical contact surface with the pin 31, and the shape or material may be variously changed and used.
- the separation preventing portion 11A protruding outwardly may be formed on the upper and lower portions of the bushing terminal 11 .
- the pin 31 includes a bifurcated elastic structure 33 in which a void 32 is formed in the center of a portion inserted into the bushing terminal 11 .
- the portion where the elastic structure 33 is located forms a larger diameter portion with respect to the other regions of the pin 31 .
- the gap between the elastic structures 33 is reduced in the direction in which the width of the gap 32 decreases, and the elastic structure 33 is in close contact with the bushing terminal 11 by the restoring force of the elastic structure 33. is firmly fixed in place.
- the pin 31 passes through the thermal pad 40 , and thus, in a state in which the pin 31 is coupled to the bushing terminal 11 of the PCB 10 , the PCB 10 and the power module 30 A thermal pad 40 is positioned between them.
- both sides of the thermal pad 40 are in close contact with the PCB 10 and the power module 30, respectively.
- the coating layer 12 is formed on the entire surface of the PCB 10 except for the contact portion of the thermal pad 40 that is structurally difficult to form a coating layer.
- the coating layer 12 prevents the conductor portion from being exposed to the outside, and serves as a means to prevent short circuit even when a conductive foreign material is attached.
- the thermal pad 40 is fixed in close contact with a portion of the PCB 10 on which the coating layer 12 is not formed, it is possible to prevent foreign matter from adhering, and damage that may occur due to the attachment of the conductive foreign material; It has features that can prevent malfunctions and failures.
- the thermal pad 40 prevents exposure of the side portion of the pin 31 and closely adheres to the protruding surface of the pin 31 of the power module 30 , so that a conductive foreign material is attached to the pin 31 or the power module 30 . It is possible to prevent adhesion, and it is possible to prevent damage such as insulation breakdown.
- the thermal pad 40 can use thermally conductive silicone, thermally conductive resin, and thermally conductive rubber material, and uses relatively low hardness and elastic material compared to the PCB 10 and the power module 30, so that power according to external vibrations is used. There is a feature that can prevent damage to the module 30 and the PCB 10 and also prevent damage due to impact in the assembly process.
- FIG. 3 is an exploded perspective view of FIG. 2 ;
- the thermal pad 40 includes an insertion hole 41 into which at least one or more pins 31 are inserted.
- planar shape of the insertion hole 41 is advantageous for the manufacturing and assembly process to have a rectangular structure, but is not necessarily limited to the rectangular structure.
- the condition of the insertion hole 41 is that the diameter is larger than the diameter of the elastic structure 33, which is the large diameter portion of the pin 31, so that the pin 31 can be inserted without interference.
- the region of the insertion hole 41 may be determined so that all the pins 31 concentrated in an area having a relatively narrow installation interval may penetrate through one insertion hole 41 .
- the pin 31 positioned at a position significantly spaced apart from the other pins 31 may be inserted into one insertion hole 41 alone.
- the pins 31 are inserted into the insertion hole 41 of the thermal pad 40, the elastic structure 33 is exposed to the upper side of the thermal pad 40, the conductivity of the PCB 10 in the subsequent process to be coupled to the bushing terminal 11 .
- the coupling with the bushing terminal 11 can be easily understood from the description with reference to FIG. 2 .
- FIG. 4 is a front view of the power module 30 applied to the present invention.
- the power module 30 includes a housing 35 and a plurality of pins 31 that are insulated from the housing 35 and protrude to the outside. It may be understood that the housing 35 is for protecting power elements inside the power module 30 , and the pin 31 is for supply and output of power.
- the power module 30 applied to the present invention includes a support 36 protruding along the circumference of the housing 35 to support the PCB 10 .
- the support 36 may have an independently protruding structure, and may be a continuous protruding portion along the circumference of one surface of the housing 35 .
- the support 36 protrudes from the periphery of the protruding surface of the pin 31 , and the end of the protruding portion is a flat surface so that the PCB 10 can be seated.
- the protruding height of the support 36 is the same as the height of the thermal pad 40 or lower than the height of the thermal pad 40 .
- fastening holes may be formed in the support 36 vertically, and the PCB 10 may be fastened by a coupling member such as a bolt.
- the distance between the power module 30 and the PCB 10 may be determined by the height of the support 36 .
- FIG. 5 is a plan view of a state in which the thermal pad 40 is seated on the power module 30 of FIG. 4 .
- a plurality of insertion holes 41 are formed in the thermal pad 40 , and a plurality of pins 31 are inserted into one insertion hole 41 or a single pin 31 . This can be inserted.
- the size and shape of the insertion hole 41 is designed according to the installation position and spacing of the pins 31 .
- the insertion hole 41 is designed to be larger than the diameter of the pin 31 so as not to interfere with the insertion of the pin 31 .
- the coupled state is shown in FIG. 6 .
- the PCB 10 is equipped with bushing terminals 11 at the insertion position of the pin 31 in advance, and the PCB 10 is aligned so that the elastic structure 33 is simultaneously coupled to each of the bushing terminals 11 , It can be tightened by applying downward pressure.
- the thermal pad 40 is positioned between the PCB 10 and the power module 30 , so that heat can be conducted through the thermal pad 40 and thus the heat dissipation effect can be increased.
- thermal pad 40 itself acts as a vibration-proof structure for the fin 31 and the area where the coating layer 12 of the PCB 10 is not formed and the one surface of the power module 30, so that the It has features to prevent damage.
- FIG. 7 is a configuration diagram of one embodiment of a jig for coupling of the present invention.
- a combination of the power module 30 and the thermal pad 40 may be placed on the flat plate 50 , and the PCB 10 may be coupled to the pins 31 of the power module 30 .
- the external support 60 is fixed to the upper part of the flat plate 50 , and the edge of the PCB 10 is fixed to the external support 60 to fix the height.
- the power module 30 and the PCB 10 may be coupled while maintaining a gap.
- the present invention relates to a technology for protecting a power module and a PCB of an inverter by using the laws of nature, and has potential industrial application.
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- Physics & Mathematics (AREA)
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- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (10)
- PCB에 결합되는 파워 모듈;상기 PCB와 상기 파워 모듈의 사이에 위치하여 상기 PCB 및 상기 파워 모듈에 이물이 부착되는 것을 방지함과 아울러 열을 전도하는 서멀 패드; 및상기 파워 모듈에 부착되는 히트 싱크를 포함하여 상기 파워 모듈을 냉각시키는 냉각 장치를 포함하는 인버터 모듈.
- 제1항에 있어서,상기 PCB는 통공을 제공하는 도전성의 부싱 단자를 포함하고,상기 파워 모듈의 핀들이 상기 부싱 단자에 끼움 결합되는 것을 특징으로 하는 인버터 모듈.
- 제2항에 있어서,상기 핀들 각각은,상기 부싱 단자에 삽입되는 부분이 중앙에 공극이 형성되는 양갈래의 탄성 구조체를 포함하는 인버터 모듈.
- 제2항 또는 제3항에 있어서,상기 서멀 패드는,상기 핀들이 간섭되지 않도록 관통 삽입되는 삽입홀들을 포함하는 인버터 모듈.
- 제4항에 있어서,상기 서멀 패드는,상기 PCB 및 상기 파워 모듈에 비하여 경도가 낮으며, 탄성을 가지는 것을 특징으로 하는 인버터 모듈.
- 제4항에 있어서,상기 삽입홀들 각각은,상기 핀들의 간격에 따라 하나의 핀 또는 다수의 핀들이 삽입되는 것을 특징으로 하는 인버터 모듈.
- 제4항에 있어서,상기 파워 모듈은,상기 핀들이 돌출되는 면에서 돌출되어 상기 PCB를 지지하는 지지대를 포함하는 인버터 모듈.
- 제7항에 있어서,상기 PCB는 상기 지지대에 결합부재에 의해 결합되는 것을 특징으로 하는 인버터 모듈.
- 제4항에 있어서,상기 냉각 장치는,공냉식 또는 수냉식인 것을 특징으로 하는 인버터 모듈.
- 제4항에 있어서,상기 PCB와 상기 파워 모듈 사이의 간격은,상기 서멀 패드와 결합된 파워 모듈이 안착되는 평판과, 상기 평판의 상부에서 돌출되어 상기 PCB의 가장자리를 고정하며 높이의 조정이 가능한 외부 지지대에 의해 조정되는 것을 특징으로 하는 인버터 모듈.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202280011138.4A CN116803222A (zh) | 2021-01-26 | 2022-01-04 | 逆变器模块 |
| US18/273,173 US20240090114A1 (en) | 2021-01-26 | 2022-01-04 | Inverter module |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210010914A KR102564046B1 (ko) | 2021-01-26 | 2021-01-26 | 인버터 모듈 |
| KR10-2021-0010914 | 2021-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022164064A1 true WO2022164064A1 (ko) | 2022-08-04 |
Family
ID=82653726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2022/000056 Ceased WO2022164064A1 (ko) | 2021-01-26 | 2022-01-04 | 인버터 모듈 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240090114A1 (ko) |
| KR (1) | KR102564046B1 (ko) |
| CN (1) | CN116803222A (ko) |
| WO (1) | WO2022164064A1 (ko) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020000008U (ko) * | 1998-01-23 | 2002-03-09 | 루이스 에이. 헥트 | 가요성 기판에 장착되는 단자 핀 |
| US20100208427A1 (en) * | 2009-02-18 | 2010-08-19 | Hitachi, Ltd. | Semiconductor power module, inverter, and method of manufacturing a power module |
| KR20100104800A (ko) * | 2009-03-19 | 2010-09-29 | 주식회사 아코세미컨덕터 | 스탠드 오프 터미널을 갖는 파워 모듈 디바이스 |
| KR20170003528U (ko) * | 2016-04-05 | 2017-10-13 | 엘에스산전 주식회사 | 전원 장치 방진 구조 |
| KR20190016323A (ko) * | 2017-08-08 | 2019-02-18 | 현대자동차주식회사 | 파워 모듈 및 그 파워 모듈을 포함하는 전력 변환 시스템 |
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| JP3199592B2 (ja) * | 1995-01-27 | 2001-08-20 | 株式会社日立製作所 | 多層印刷回路基板 |
| US6147869A (en) * | 1997-11-24 | 2000-11-14 | International Rectifier Corp. | Adaptable planar module |
| US6894220B1 (en) * | 2003-05-12 | 2005-05-17 | Cisco Technology, Inc. | Methods and apparatus for grounding a circuit board |
| KR20050017339A (ko) * | 2003-08-13 | 2005-02-22 | 엘지이노텍 주식회사 | 인텔리전트 파워 모듈 |
| DE102008004882A1 (de) * | 2008-01-17 | 2009-07-23 | Robert Bosch Gmbh | Einpresskontakt mit einem Sockel, einem Kontaktstift und einem zweiten Stift |
| KR101079385B1 (ko) * | 2009-12-22 | 2011-11-02 | 삼성전기주식회사 | 인쇄회로기판 어셈블리 |
| EP2538761B1 (en) * | 2011-06-20 | 2014-01-29 | STMicroelectronics Srl | Intelligent Power Module and related assembling method |
| CN102594177A (zh) * | 2012-02-17 | 2012-07-18 | 朱建国 | 用于光伏并网逆变器的功率模块及光伏并网逆变器 |
| FI20135993A7 (fi) * | 2013-10-04 | 2015-04-05 | Tellabs Oy | Piirikortti |
| CN203554796U (zh) * | 2013-11-01 | 2014-04-16 | 中国西电电气股份有限公司 | 一种基于pcb安装的igbt功率模块 |
| US10113012B2 (en) * | 2014-03-14 | 2018-10-30 | Basell Poliolefine Italia S.R.L. | Catalyst components for the polymerization of olefins |
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2022
- 2022-01-04 WO PCT/KR2022/000056 patent/WO2022164064A1/ko not_active Ceased
- 2022-01-04 CN CN202280011138.4A patent/CN116803222A/zh active Pending
- 2022-01-04 US US18/273,173 patent/US20240090114A1/en not_active Abandoned
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020000008U (ko) * | 1998-01-23 | 2002-03-09 | 루이스 에이. 헥트 | 가요성 기판에 장착되는 단자 핀 |
| US20100208427A1 (en) * | 2009-02-18 | 2010-08-19 | Hitachi, Ltd. | Semiconductor power module, inverter, and method of manufacturing a power module |
| KR20100104800A (ko) * | 2009-03-19 | 2010-09-29 | 주식회사 아코세미컨덕터 | 스탠드 오프 터미널을 갖는 파워 모듈 디바이스 |
| KR20170003528U (ko) * | 2016-04-05 | 2017-10-13 | 엘에스산전 주식회사 | 전원 장치 방진 구조 |
| KR20190016323A (ko) * | 2017-08-08 | 2019-02-18 | 현대자동차주식회사 | 파워 모듈 및 그 파워 모듈을 포함하는 전력 변환 시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240090114A1 (en) | 2024-03-14 |
| KR20220107796A (ko) | 2022-08-02 |
| KR102564046B1 (ko) | 2023-09-06 |
| CN116803222A (zh) | 2023-09-22 |
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