CN108604492B - 电路结构体 - Google Patents

电路结构体 Download PDF

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Publication number
CN108604492B
CN108604492B CN201780009878.3A CN201780009878A CN108604492B CN 108604492 B CN108604492 B CN 108604492B CN 201780009878 A CN201780009878 A CN 201780009878A CN 108604492 B CN108604492 B CN 108604492B
Authority
CN
China
Prior art keywords
fixing member
circuit structure
base portion
heat sink
leg
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.)
Expired - Fee Related
Application number
CN201780009878.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN108604492A (zh
Inventor
土田敏之
山根茂树
前田广利
大田拓也
爱知纯也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Publication of CN108604492A publication Critical patent/CN108604492A/zh
Application granted granted Critical
Publication of CN108604492B publication Critical patent/CN108604492B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/022—Encapsulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting, or suspending transformers, reactors, or choke coils not being of the signal type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • 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
    • H05K1/021—Components thermally connected to metal substrates or heat-sinks by insert mounting
    • 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
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
    • H05K3/321—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by conductive adhesives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • H01F2017/046—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core helical coil made of flat wire, e.g. with smaller extension of wire cross section in the direction of the longitudinal axis
    • 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
    • H05K2201/10007—Types of components
    • H05K2201/1003—Non-printed inductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
  • Transformer Cooling (AREA)
  • Housings And Mounting Of Transformers (AREA)
CN201780009878.3A 2016-03-09 2017-03-08 电路结构体 Expired - Fee Related CN108604492B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-045283 2016-03-09
JP2016045283A JP6520765B2 (ja) 2016-03-09 2016-03-09 回路構成体
PCT/JP2017/009159 WO2017154954A1 (ja) 2016-03-09 2017-03-08 回路構成体

Publications (2)

Publication Number Publication Date
CN108604492A CN108604492A (zh) 2018-09-28
CN108604492B true CN108604492B (zh) 2021-03-26

Family

ID=59790573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780009878.3A Expired - Fee Related CN108604492B (zh) 2016-03-09 2017-03-08 电路结构体

Country Status (5)

Country Link
US (1) US11289261B2 (enExample)
JP (1) JP6520765B2 (enExample)
CN (1) CN108604492B (enExample)
DE (1) DE112017001219T5 (enExample)
WO (1) WO2017154954A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018103181U1 (de) * 2018-06-07 2019-10-17 Tridonic Gmbh & Co. Kg Betriebsgerät mit Wärmeleitstruktur
GB2618373B (en) * 2022-05-05 2024-09-11 Murata Manufacturing Co Hybrid construction transformer

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101447324A (zh) * 2008-09-18 2009-06-03 深圳创维－Rgb电子有限公司 变压器结构
CN201489982U (zh) * 2009-03-30 2010-05-26 艾默生网络能源有限公司 一种平板变压器
CN101728065A (zh) * 2008-10-29 2010-06-09 乐金电子(天津)电器有限公司 微波炉的变压器结构
CN101807476A (zh) * 2009-02-18 2010-08-18 台达电子工业股份有限公司 变压器结构
JP2014067787A (ja) * 2012-09-25 2014-04-17 Otowa Denki Kogyo Kk パルストランス装置
CN104795226A (zh) * 2015-04-30 2015-07-22 广州金升阳科技有限公司 骨架、内绝缘盖、变压器及变压器的制造方法
CN204578339U (zh) * 2015-03-04 2015-08-19 常州首普电源科技有限公司 一种开关电源
WO2016002326A1 (ja) * 2014-07-04 2016-01-07 株式会社オートネットワーク技術研究所 コイル組立体、コイル組立体の取り付け構造、および、電気接続箱

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004253508A (ja) 2003-02-19 2004-09-09 Fujitsu Ten Ltd 大型表面実装部品の固定構造及び大型表面実装部品の固定方法
JP5703744B2 (ja) * 2010-12-24 2015-04-22 株式会社豊田自動織機 誘導機器
CN103314419B (zh) * 2010-12-27 2015-12-09 丰田自动车株式会社 电抗器装置
JP2013125857A (ja) * 2011-12-14 2013-06-24 Denso Corp リアクトル及び電力変換装置
JP5751293B2 (ja) * 2013-08-13 2015-07-22 Tdk株式会社 プリント基板及び電源装置
JP6420563B2 (ja) * 2014-04-09 2018-11-07 株式会社タムラ製作所 リアクトル
JP6746933B2 (ja) 2016-02-08 2020-08-26 いすゞ自動車株式会社 ハイブリッド車両

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101447324A (zh) * 2008-09-18 2009-06-03 深圳创维－Rgb电子有限公司 变压器结构
CN101728065A (zh) * 2008-10-29 2010-06-09 乐金电子(天津)电器有限公司 微波炉的变压器结构
CN101807476A (zh) * 2009-02-18 2010-08-18 台达电子工业股份有限公司 变压器结构
CN201489982U (zh) * 2009-03-30 2010-05-26 艾默生网络能源有限公司 一种平板变压器
JP2014067787A (ja) * 2012-09-25 2014-04-17 Otowa Denki Kogyo Kk パルストランス装置
WO2016002326A1 (ja) * 2014-07-04 2016-01-07 株式会社オートネットワーク技術研究所 コイル組立体、コイル組立体の取り付け構造、および、電気接続箱
CN204578339U (zh) * 2015-03-04 2015-08-19 常州首普电源科技有限公司 一种开关电源
CN104795226A (zh) * 2015-04-30 2015-07-22 广州金升阳科技有限公司 骨架、内绝缘盖、变压器及变压器的制造方法

Also Published As

Publication number Publication date
WO2017154954A1 (ja) 2017-09-14
JP2017162957A (ja) 2017-09-14
JP6520765B2 (ja) 2019-05-29
DE112017001219T5 (de) 2018-12-20
CN108604492A (zh) 2018-09-28
US20190206604A1 (en) 2019-07-04
US11289261B2 (en) 2022-03-29

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Granted publication date: 20210326