JP2012256725A - 電子装置 - Google Patents
電子装置 Download PDFInfo
- Publication number
- JP2012256725A JP2012256725A JP2011129076A JP2011129076A JP2012256725A JP 2012256725 A JP2012256725 A JP 2012256725A JP 2011129076 A JP2011129076 A JP 2011129076A JP 2011129076 A JP2011129076 A JP 2011129076A JP 2012256725 A JP2012256725 A JP 2012256725A
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- housing
- heat
- extending portion
- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
- G06F1/1658—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories related to the mounting of internal components, e.g. disc drive or any other functional module
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
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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
- 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
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
- H05K1/184—Components including terminals inserted in holes through the printed circuit board and connected to printed contacts on the walls of the holes or at the edges thereof or protruding over or into the holes
-
- 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
- H05K1/0271—Arrangements for reducing stress or warp in rigid printed circuit boards, e.g. caused by loads, vibrations or differences in thermal expansion
-
- 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
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
- H05K1/183—Components mounted in and supported by recessed areas of the printed circuit board
-
- 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
-
- 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
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
-
- 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
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
-
- 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
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
- H05K5/006—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by features for holding the PCB within the housing
-
- 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
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0069—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having connector relating features for connecting the connector pins with the PCB or for mounting the connector body with the housing
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
【解決手段】電子装置は、プリント基板と、前記プリント基板上に配置された発熱部品と、前記プリント基板、及び前記発熱部品を収納し、その外部から内部に空気が流れる筐体と、を備え、前記プリント基板は、第1及び第2逃げ部、前記第1及び第2逃げ部の間に位置し、前記発熱部品と対向し、前記筐体内において前記空気が流れる方向に沿って延び、導体パターンが形成された延在部、を含む。
【選択図】図10
Description
10、20 筐体
10F フロントケース
10R リアケース
30 プリント基板
31F 表面
31R 裏面
31E 縁
32H1、32H2 孔
33 延在部
34 スルーホール
35、36 導体パターン
D ハードディスクドライブ
DC アクチュエータ
F ファン
Claims (7)
- プリント基板と、
前記プリント基板上に配置された発熱部品と、
前記プリント基板、及び前記発熱部品を収納し、その外部から内部に空気が流れる筐体と、を備え、
前記プリント基板は、
第1及び第2逃げ部、
前記第1及び第2逃げ部の間に位置し、前記発熱部品と対向し、前記筐体内において前記空気が流れる方向に沿って延び、導体パターンが形成された延在部、を含む、電子装置。 - 前記筐体に形成され、前記プリント基板の縁と対向する吸入口と、
前記筐体内に収納され、前記吸入口を通過して前記筐体の外部から内部への空気の流れを生成するファンを備え、
前記延在部は、前記ファン側から前記プリント基板の縁側に延びている、請求項1の電子装置。 - 前記第1及び第2逃げ部は、それらの一部が連結された単一の孔又はそれぞれが独立した孔である、請求項1又は2の電子装置。
- 前記発熱部品の少なくとも一部は、前記発熱部品が配置されている前記プリント基板の面の裏面から視認可能に前記第1及び第2逃げ部の少なくとも一方から露出している、請求項1乃至3の何れかの電子装置。
- 前記導体パターンは、前記延在部の前記プリント基板の縁に近い領域に設けられており、前記延在部の前記プリント基板の中心に近い領域には設けられていない、請求項1乃至4の何れかの電子装置。
- 前記導体パターンは、前記延在部の外面に形成された第1導体パターン、前記外面以外の前記延在部に形成され前記第1導体パターンに接続された第2導体パターン、を含む、請求項1乃至5の何れかの電子装置。
- 前記第1及び第2導体パターンは、スルーホール、ブラインドビアホール、及び表面ビアホールのうち少なくとも一つにより接続されている、請求項6の電子装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011129076A JP5813382B2 (ja) | 2011-06-09 | 2011-06-09 | 電子装置 |
US13/480,379 US9122452B2 (en) | 2011-06-09 | 2012-05-24 | Electronic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011129076A JP5813382B2 (ja) | 2011-06-09 | 2011-06-09 | 電子装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012256725A true JP2012256725A (ja) | 2012-12-27 |
JP5813382B2 JP5813382B2 (ja) | 2015-11-17 |
Family
ID=47293022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011129076A Expired - Fee Related JP5813382B2 (ja) | 2011-06-09 | 2011-06-09 | 電子装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9122452B2 (ja) |
JP (1) | JP5813382B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI530243B (zh) * | 2012-12-20 | 2016-04-11 | 仁寶電腦工業股份有限公司 | 電子裝置 |
US20150084490A1 (en) * | 2013-09-25 | 2015-03-26 | Kabushiki Kaisha Toshiba | Electronic apparatus |
JP6538607B2 (ja) | 2016-03-31 | 2019-07-03 | 株式会社ソニー・インタラクティブエンタテインメント | 電子機器 |
JP6846547B1 (ja) * | 2020-01-09 | 2021-03-24 | レノボ・シンガポール・プライベート・リミテッド | 電子機器 |
US11275414B2 (en) * | 2020-06-30 | 2022-03-15 | Dell Products L.P. | Heat dissipation wall system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09214077A (ja) * | 1996-02-02 | 1997-08-15 | Toshiba Electric Appliance Co Ltd | プリント回路基板の製造方法及びその放熱構造 |
JP2006032697A (ja) * | 2004-07-16 | 2006-02-02 | Mitsubishi Electric Corp | 電子機器のファン取付構造 |
JP2009266885A (ja) * | 2008-04-22 | 2009-11-12 | Fuji Electric Systems Co Ltd | 配線基板を備えた電気装置の冷却装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3660726A (en) * | 1970-10-12 | 1972-05-02 | Elfab Corp | Multi-layer printed circuit board and method of manufacture |
JPS62257786A (ja) | 1986-05-02 | 1987-11-10 | 株式会社日立製作所 | プリント配線基板 |
JP3295299B2 (ja) | 1996-03-19 | 2002-06-24 | 株式会社ピーエフユー | カード状電子部品の放熱構造 |
US20030033463A1 (en) * | 2001-08-10 | 2003-02-13 | Garnett Paul J. | Computer system storage |
FI20021232A0 (fi) * | 2002-06-24 | 2002-06-24 | Nokia Corp | Menetelmä radiojärjestelmän elektroniikkayksikön valmistamiseksi ja elektroniikkayksikkö |
JP4699967B2 (ja) * | 2006-09-21 | 2011-06-15 | 株式会社ソニー・コンピュータエンタテインメント | 情報処理装置 |
WO2011024319A1 (ja) | 2009-08-31 | 2011-03-03 | 富士通株式会社 | 電子機器 |
-
2011
- 2011-06-09 JP JP2011129076A patent/JP5813382B2/ja not_active Expired - Fee Related
-
2012
- 2012-05-24 US US13/480,379 patent/US9122452B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09214077A (ja) * | 1996-02-02 | 1997-08-15 | Toshiba Electric Appliance Co Ltd | プリント回路基板の製造方法及びその放熱構造 |
JP2006032697A (ja) * | 2004-07-16 | 2006-02-02 | Mitsubishi Electric Corp | 電子機器のファン取付構造 |
JP2009266885A (ja) * | 2008-04-22 | 2009-11-12 | Fuji Electric Systems Co Ltd | 配線基板を備えた電気装置の冷却装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5813382B2 (ja) | 2015-11-17 |
US20120314366A1 (en) | 2012-12-13 |
US9122452B2 (en) | 2015-09-01 |
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