KR101518965B1 - 방열 특성을 향상시킨 소형화된 주파수 상향 변환기 - Google Patents
방열 특성을 향상시킨 소형화된 주파수 상향 변환기 Download PDFInfo
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- KR101518965B1 KR101518965B1 KR1020140058598A KR20140058598A KR101518965B1 KR 101518965 B1 KR101518965 B1 KR 101518965B1 KR 1020140058598 A KR1020140058598 A KR 1020140058598A KR 20140058598 A KR20140058598 A KR 20140058598A KR 101518965 B1 KR101518965 B1 KR 101518965B1
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- South Korea
- Prior art keywords
- circuit board
- heat
- converter
- frequency
- heat sink
- Prior art date
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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
- 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
- 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
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- 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
- H05K7/205—Heat-dissipating body thermally connected to heat generating element via thermal paths through printed circuit board [PCB]
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
도 2는 본 발명에 따른 방열 특성을 향상시킨 소형화된 주파수 상향 변환기의 다른 일예의 구조도
도 3은 종래의 주파수 상향 변환기의 구조도
20: 제1회로기판 30: 제2회로기판
40: 내부커버 50: 제3회로기판
60: 열전달매체 70: 실
PS: 파워서플라이
Claims (6)
- 하우징(10h)의 내부 일측에 설치되어 하기 기판이 고정되고, 내부에서 발생된 열을 외부로 방출하는 히트싱크(10);
상기 히트싱크의 일측에 설치되고 상대적으로 낮은 발열 특성을 갖는 저 발열성 소자가 설치되는 제1회로기판(20);
상기 제1회로기판의 일측에 설치되고, 상기 제1회로기판에 비해 상대적으로 높은 발열 특성을 갖는 고 발열성 소자가 설치된 제2회로기판(30);
상기 제1회로기판(20)의 상부로 일정거리 이격되어 설치되고, 제2회로기판(30)에 비해 상대적으로 낮은 발열 특성을 가지며 상기 제1회로기판에 비해 높은 발열 특성을 가지는 발열성 소자가 설치된 제3회로기판(50)을 포함하며,
상기 제1회로기판을 상기 제3회로기판에 설치된 파워서플라이의 열로부터 보호하는 내부커버(40)가 더 설치된 것을 특징으로 하는 방열 특성을 향상시킨 소형화된 주파수 상향 변환기. - 제1항에 있어서,
상기 제3회로기판(50)은 상기 내부커버와 대면되는 면에 고 발열성 파워서플라이(PS)가 설치되고 반대 면에는 DC회로 및 소자가 설치되는 것을 특징으로 하는 방열 특성을 향상시킨 소형화된 주파수 상향 변환기. - 제1항에 있어서,
상기 내부커버와 파워서플라이 사이에는 열전달매체(60)가 더 설치된 것을 특징으로 하는 방열 특성을 향상시킨 소형화된 주파수 상향 변환기. - 제1항에 있어서,
상기 내부커버(40)는 상기 제1회로기판(20)을 감싸도록 설치된 것을 특징으로 하는 방열 특성을 향상시킨 소형화된 주파수 상향 변환기. - 삭제
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140058598A KR101518965B1 (ko) | 2014-05-15 | 2014-05-15 | 방열 특성을 향상시킨 소형화된 주파수 상향 변환기 |
US14/517,988 US20150334869A1 (en) | 2014-05-15 | 2014-10-20 | Frequency up converter having compact size and enhanced heat emission characteristics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140058598A KR101518965B1 (ko) | 2014-05-15 | 2014-05-15 | 방열 특성을 향상시킨 소형화된 주파수 상향 변환기 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101518965B1 true KR101518965B1 (ko) | 2015-05-11 |
Family
ID=53394308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020140058598A Active KR101518965B1 (ko) | 2014-05-15 | 2014-05-15 | 방열 특성을 향상시킨 소형화된 주파수 상향 변환기 |
Country Status (2)
Country | Link |
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US (1) | US20150334869A1 (ko) |
KR (1) | KR101518965B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112104140A (zh) * | 2020-09-01 | 2020-12-18 | 合肥仙湖半导体科技有限公司 | 一种增强散热型双变频一体式变频电机 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113133261B (zh) * | 2019-12-30 | 2022-07-22 | 华为数字能源技术有限公司 | 一种散热装置、电路板组件及电子设备 |
CN111148339B (zh) * | 2020-01-09 | 2023-06-23 | 广州美立达电子技术有限公司 | 一种主动散热系统 |
CN112770570A (zh) * | 2020-12-30 | 2021-05-07 | 深圳市默贝克驱动技术有限公司 | 一种高防护等级变频器 |
US20220346273A1 (en) * | 2021-04-27 | 2022-10-27 | Quanta Computer Inc. | Systems for cooling electronic components in an outdoor computing system |
US12144156B2 (en) * | 2022-05-14 | 2024-11-12 | Hamilton Sundstrand Corporation | Cooling for power distribution systems |
CN118920824B (zh) * | 2024-10-11 | 2025-01-28 | 浙江新富凌电气股份有限公司 | 一种变频器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0992992A (ja) * | 1995-09-25 | 1997-04-04 | Toshiba Corp | 電気機器 |
JPH1023640A (ja) * | 1996-07-05 | 1998-01-23 | Yazaki Corp | 電気接続箱 |
JP2001127476A (ja) * | 1999-10-27 | 2001-05-11 | Matsushita Electric Ind Co Ltd | 電気部品の空冷装置 |
JP2007318096A (ja) * | 2006-04-27 | 2007-12-06 | Sanyo Electric Co Ltd | 回路装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US6291878B1 (en) * | 1993-04-22 | 2001-09-18 | Sundstrand Corporation | Package for multiple high power electrical components |
DE19813639A1 (de) * | 1998-03-27 | 1999-11-25 | Danfoss As | Leistungsmodul für einen Stromrichter |
EP1876689B1 (en) * | 2006-07-06 | 2009-04-08 | Alcatel Lucent | Heat sink arrangement for an electric motor |
KR101319660B1 (ko) * | 2006-09-06 | 2013-10-29 | 가부시키가이샤 야스카와덴키 | 모터 제어장치 |
JP5098772B2 (ja) * | 2007-06-29 | 2012-12-12 | ダイキン工業株式会社 | 電装品ユニット |
JP4657329B2 (ja) * | 2008-07-29 | 2011-03-23 | 日立オートモティブシステムズ株式会社 | 電力変換装置および電動車両 |
JP5427429B2 (ja) * | 2009-02-10 | 2014-02-26 | 三菱重工業株式会社 | インバータ装置およびインバータ一体型電動圧縮機 |
DE102010017522A1 (de) * | 2009-06-24 | 2011-02-03 | ASMO Co., Ltd., Kosai-city | Antriebsvorrichtung und Halbleitermodul |
JP4942825B2 (ja) * | 2010-01-18 | 2012-05-30 | 三菱電機株式会社 | 制御装置一体型回転電機 |
JP5492599B2 (ja) * | 2010-02-26 | 2014-05-14 | 日立オートモティブシステムズ株式会社 | 回転電機システム |
-
2014
- 2014-05-15 KR KR1020140058598A patent/KR101518965B1/ko active Active
- 2014-10-20 US US14/517,988 patent/US20150334869A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0992992A (ja) * | 1995-09-25 | 1997-04-04 | Toshiba Corp | 電気機器 |
JPH1023640A (ja) * | 1996-07-05 | 1998-01-23 | Yazaki Corp | 電気接続箱 |
JP2001127476A (ja) * | 1999-10-27 | 2001-05-11 | Matsushita Electric Ind Co Ltd | 電気部品の空冷装置 |
JP2007318096A (ja) * | 2006-04-27 | 2007-12-06 | Sanyo Electric Co Ltd | 回路装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112104140A (zh) * | 2020-09-01 | 2020-12-18 | 合肥仙湖半导体科技有限公司 | 一种增强散热型双变频一体式变频电机 |
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US20150334869A1 (en) | 2015-11-19 |
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