JP2014072257A - 電子制御装置 - Google Patents
電子制御装置 Download PDFInfo
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- JP2014072257A JP2014072257A JP2012215343A JP2012215343A JP2014072257A JP 2014072257 A JP2014072257 A JP 2014072257A JP 2012215343 A JP2012215343 A JP 2012215343A JP 2012215343 A JP2012215343 A JP 2012215343A JP 2014072257 A JP2014072257 A JP 2014072257A
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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
- 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
- H05K5/0056—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 protecting electronic components against vibration and moisture, e.g. potting, holders for relatively large capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0239—Electronic boxes
-
- 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
-
- 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
- H05K5/0204—Mounting supporting structures on the outside of casings
-
- 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
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
- H05K5/0213—Venting apertures; Constructional details thereof
- H05K5/0215—Venting apertures; Constructional details thereof with semi-permeable membranes attached to casings
-
- 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
- H05K5/06—Hermetically-sealed casings
- H05K5/068—Hermetically-sealed casings having a pressure compensation device, e.g. membrane
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
【解決手段】複数個の筐体部材1を接合した筐体を有する電子制御装置10において、筐体部材1の厚さ方向に貫通した筐体通気孔2と、筐体通気孔2の外側開口部2bを当該外側開口部2bとの間に間隙3bを設けて被覆する防護壁3と、前記防護壁3に対し前記間隙3から筐体通気孔2径方向に貫通して筐体通気孔2から距離を隔てた防護壁通気孔3aと、前記筐体通気孔2における内側開口部2aに取り付けられた通気性および防水性の通気防水膜5と、を具備する。これにより、通気防水膜5と防護壁通気孔3aとの間に、折曲部6aを有する通気通路6を形成する。
【選択図】図1
Description
(例えば特許文献1)。
以下に、本実施形態に係る電子制御装置を、自動車のエンジンコントロールユニットに適用した一例について、図面に基づいて詳細に説明する。先ず、図4〜図6を参照して、複数の筐体部材(後述するケース12,カバー13等)を接合して成る筐体内部の空間に回路基板4を収容した電子制御装置10の基本構成について説明する。なお、ここでの説明においては、便宜上、図4の上下方向、つまり回路基板4の肉厚方向を装置10自体の上下方向として説明することがあるが、これは、車載状態での鉛直方向に必ずしも対応するものではなく、例えば車両搭載状態が縦置き姿勢の場合、図4の装置10の上下方向が自動車の前後方向に沿うものとなる。
2…筐体通気孔
2a,2b…開口部
3…防護壁
3a,3c…防護壁通気孔
3b…間隙
5…通気防水膜
6…通気通路
6a…折曲部
Claims (3)
- 複数の筐体部材を接合してなる筐体内部の空間に、電子部品を実装した回路基板が収容された電子制御装置であって、
前記筐体部材のうち少なくとも一つに対し当該筐体部材の厚さ方向に貫通した筐体通気孔と、前記筐体通気孔の外側開口部を当該外側開口部との間に間隙を設けて被覆する防護壁と、前記防護壁に対し前記間隙から筐体通気孔径方向に貫通して筐体通気孔から距離を隔てた防護壁通気孔と、前記筐体通気孔における内側開口部に取り付けられた通気性および防水性の通気防水膜と、を具備し、
前記通気防水膜と防護壁通気孔との間の通気通路が折曲されていることを特徴とする - 前記筐体の車体側への取付面に対し、前記通気防水膜が所定角度で傾斜するように、筐体通気孔が、前記筐体部材における、前記取付面に対して傾斜する傾斜壁部に設けられていることを特徴とする請求項1記載の電子制御装置。
- 前記防護壁は、筐体部材に一体成形されたことを特徴とする請求項1記載の電子制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012215343A JP6105887B2 (ja) | 2012-09-28 | 2012-09-28 | 電子制御装置 |
DE112013004771.3T DE112013004771B4 (de) | 2012-09-28 | 2013-09-12 | Elektronische Steuervorrichtung |
PCT/JP2013/074679 WO2014050591A1 (ja) | 2012-09-28 | 2013-09-12 | 電子制御装置 |
US14/424,675 US9781849B2 (en) | 2012-09-28 | 2013-09-12 | Electronic control device |
CN201380040195.6A CN104509226B (zh) | 2012-09-28 | 2013-09-12 | 电子控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012215343A JP6105887B2 (ja) | 2012-09-28 | 2012-09-28 | 電子制御装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014072257A true JP2014072257A (ja) | 2014-04-21 |
JP2014072257A5 JP2014072257A5 (ja) | 2015-03-12 |
JP6105887B2 JP6105887B2 (ja) | 2017-03-29 |
Family
ID=50387998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012215343A Active JP6105887B2 (ja) | 2012-09-28 | 2012-09-28 | 電子制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9781849B2 (ja) |
JP (1) | JP6105887B2 (ja) |
CN (1) | CN104509226B (ja) |
DE (1) | DE112013004771B4 (ja) |
WO (1) | WO2014050591A1 (ja) |
Cited By (8)
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WO2015182131A1 (ja) * | 2014-05-28 | 2015-12-03 | 日東電工株式会社 | 金属筐体及びそれを用いた通気構造 |
JP2016063652A (ja) * | 2014-09-18 | 2016-04-25 | 日立オートモティブシステムズ株式会社 | 電子制御装置 |
JP2016143852A (ja) * | 2015-02-05 | 2016-08-08 | 株式会社デンソー | 電子装置 |
JP2018166206A (ja) * | 2018-05-24 | 2018-10-25 | 日立オートモティブシステムズ株式会社 | 電子制御装置 |
JP2018206957A (ja) * | 2017-06-05 | 2018-12-27 | 株式会社デンソー | 電子装置 |
JP2019129229A (ja) * | 2018-01-24 | 2019-08-01 | 株式会社トランストロン | 電子装置 |
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US9769951B2 (en) * | 2015-07-08 | 2017-09-19 | Autoliv Asp, Inc. | Automotive radar system and automotive radar sensor module with breather structure |
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2012
- 2012-09-28 JP JP2012215343A patent/JP6105887B2/ja active Active
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2013
- 2013-09-12 US US14/424,675 patent/US9781849B2/en active Active
- 2013-09-12 DE DE112013004771.3T patent/DE112013004771B4/de active Active
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US20170196105A1 (en) * | 2014-05-28 | 2017-07-06 | Nitto Denko Corporation | Metal housing and ventilation structure employing same |
EP3151642A4 (en) * | 2014-05-28 | 2018-05-02 | Nitto Denko Corporation | Metal case and ventilation structure using same |
JP2016063652A (ja) * | 2014-09-18 | 2016-04-25 | 日立オートモティブシステムズ株式会社 | 電子制御装置 |
JP2016143852A (ja) * | 2015-02-05 | 2016-08-08 | 株式会社デンソー | 電子装置 |
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JP7114918B2 (ja) | 2018-02-06 | 2022-08-09 | 株式会社デンソー | 電子制御装置 |
JP2018166206A (ja) * | 2018-05-24 | 2018-10-25 | 日立オートモティブシステムズ株式会社 | 電子制御装置 |
JP7414774B2 (ja) | 2021-06-28 | 2024-01-16 | 矢崎総業株式会社 | 樹脂成形体、樹脂成形体の製造方法、及び、液圧制御装置 |
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US9781849B2 (en) | 2017-10-03 |
DE112013004771B4 (de) | 2022-08-11 |
US20150208525A1 (en) | 2015-07-23 |
CN104509226A (zh) | 2015-04-08 |
CN104509226B (zh) | 2018-02-13 |
WO2014050591A1 (ja) | 2014-04-03 |
JP6105887B2 (ja) | 2017-03-29 |
DE112013004771T5 (de) | 2015-06-03 |
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