JP2020520215A - ファンアーバの接地 - Google Patents
ファンアーバの接地 Download PDFInfo
- Publication number
- JP2020520215A JP2020520215A JP2019561259A JP2019561259A JP2020520215A JP 2020520215 A JP2020520215 A JP 2020520215A JP 2019561259 A JP2019561259 A JP 2019561259A JP 2019561259 A JP2019561259 A JP 2019561259A JP 2020520215 A JP2020520215 A JP 2020520215A
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- contact springs
- circuit board
- arbor
- blower
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0693—Details or arrangements of the wiring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
- F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
- F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
- F04D25/0633—Details of the magnetic circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
-
- 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
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0215—Grounding of printed circuits by connection to external grounding means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
4 ハウジング
6 羽根車
10 ロータ
12 カップ
14 磁石
16 羽根車シャフト
30 ステータ
32 モータコイル
34 アーバ
38 ベアリング
40 ステータ足部
42 間隙
50 コンタクトばね
51 中央口
52 ばねコンタクト
54 バイアスバンプ
56 アンカー脚部
57 本体
58 接続パッド
60 脚部間隙
62 ばねアーム
64 支持アーム
70 プリント回路基板(PCB)
72 接続プレート
74 アンカー脚部凹部
88 電磁放射(EMR)
90 接地経路/トレース
91 ファンコネクタ
92 接地
100 非設置
110 設置
α 角度
β 角度
γ 角度
Claims (15)
- a. i.一つ以上の磁石と、
ii.前記一つ以上の磁石を受け入れるカップを有する羽根車と、
を含むロータと、
b. i.アーバと、
ii.モータ巻線と、
を含むステータと、
c.プリント回路基板と、
d.前記アーバを接地するために前記アーバと前記プリント回路基板との間に延びる一つ以上のコンタクトばねと、
を含む、送風機。 - 前記一つ以上のコンタクトばねは、前記一つ以上のコンタクトばねを前記アーバに接続する一つ以上のばねコンタクトを含む、請求項1に記載の送風機。
- 前記一つ以上のコンタクトばねは、前記プリント回路基板に接続された一つ以上のアンカー脚部を含む、請求項1または請求項2に記載の送風機。
- 前記一つ以上のアンカー脚部は、前記プリント回路基板内に延びる、請求項3に記載の送風機。
- 前記一つ以上のアンカー脚部は、前記プリント回路基板を通って延びる、請求項3または請求項4に記載の送風機。
- 前記一つ以上のコンタクトばねは、一つ以上のバイアスバンプを含む、請求項1〜5のいずれか一項に記載の送風機。
- 前記一つ以上のバイアスバンプは、前記プリント回路基板、前記アーバまたはその両方に対して前記一つ以上のコンタクトばねを付勢する、請求項6に記載の送風機。
- 前記一つ以上のバイアスバンプは、一つ以上のばねコンタクトと一つ以上のアンカー脚部との間に位置する、請求項6に記載の送風機。
- 前記一つ以上のコンタクトばねは、一つ以上のバイアスバンプを含まない、請求項1〜5のいずれか一項に記載の送風機。
- 前記一つ以上のアンカー脚部は、一つ以上の接続パッドと前記一つ以上のばねコンタクトとの間に位置する、請求項1〜9のいずれか一項に記載の送風機。
- 前記一つ以上のばねコンタクトは、ばねアームに対してある角度で延びる、請求項2〜10のいずれか一項に記載の送風機。
- 前記ばねアームは、本体に接続され、前記本体と片持ち接続を形成する、請求項11に記載の送風機。
- 前記ばねアームは、前記ばねアームが前記アーバと接触しているときに屈曲される、請求項11または請求項12に記載の送風機。
- 前記ばねアームは、前記ばねアームが前記アーバと接触しているときに単一の平面内に延びる、請求項11または請求項12に記載の送風機。
- 前記一つ以上のコンタクトばねは、単一のコンタクトばねである、請求項1〜14のいずれか一項に記載の送風機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762503860P | 2017-05-09 | 2017-05-09 | |
US62/503,860 | 2017-05-09 | ||
PCT/IB2018/000568 WO2018207018A1 (en) | 2017-05-09 | 2018-05-02 | Fan arbor grounding |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020520215A true JP2020520215A (ja) | 2020-07-02 |
JP7037579B2 JP7037579B2 (ja) | 2022-03-16 |
Family
ID=62684997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019561259A Active JP7037579B2 (ja) | 2017-05-09 | 2018-05-02 | 送風機の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10651709B2 (ja) |
JP (1) | JP7037579B2 (ja) |
KR (1) | KR102266351B1 (ja) |
CN (1) | CN110869617B (ja) |
DE (1) | DE112018002385T5 (ja) |
WO (1) | WO2018207018A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7028510B1 (ja) * | 2020-10-28 | 2022-03-02 | Necプラットフォームズ株式会社 | 端子実装構造 |
JP7473459B2 (ja) | 2020-11-19 | 2024-04-23 | ニデックインスツルメンツ株式会社 | ポンプ装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018100242A1 (de) * | 2018-01-08 | 2019-07-11 | Pierburg Pump Technology Gmbh | KFZ-Nebenaggregat-Elektromotor |
DE102019100021A1 (de) * | 2019-01-02 | 2020-07-02 | Nidec Gpm Gmbh | Pumpe aufweisend einen Elektromotor mit kompakter Sammelschieneneinheit |
DE102019100020A1 (de) * | 2019-01-02 | 2020-07-02 | Nidec Corporation | Elektromotor mit Sammelschieneneinheit |
US11510305B1 (en) * | 2021-08-06 | 2022-11-22 | Dell Products L.P. | Static resistant fan apparatus |
TWI783824B (zh) * | 2021-12-14 | 2022-11-11 | 赫德實驗有限公司 | 具有定子接地機構的馬達及其定子接地機構 |
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JPH07122314A (ja) * | 1993-10-20 | 1995-05-12 | Kenwood Corp | プリント基板への端子金具の取付構造 |
JP2002151864A (ja) * | 2000-11-10 | 2002-05-24 | Nec Mitsubishi Denki Visual Systems Kk | 基板実装用スプリングおよび電子装置 |
JP2002354772A (ja) * | 2001-05-24 | 2002-12-06 | Canon Precision Inc | 潤滑流体動圧軸受装置付ブラシレスモータ |
JP2005354858A (ja) * | 2004-06-14 | 2005-12-22 | Minebea Co Ltd | アクチュエータ |
JP2008181746A (ja) * | 2007-01-24 | 2008-08-07 | Denso Corp | 導電接続部材 |
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-
2018
- 2018-04-27 US US15/964,203 patent/US10651709B2/en active Active
- 2018-05-02 CN CN201880045499.4A patent/CN110869617B/zh active Active
- 2018-05-02 JP JP2019561259A patent/JP7037579B2/ja active Active
- 2018-05-02 DE DE112018002385.0T patent/DE112018002385T5/de active Pending
- 2018-05-02 WO PCT/IB2018/000568 patent/WO2018207018A1/en active Application Filing
- 2018-05-02 KR KR1020197036111A patent/KR102266351B1/ko active IP Right Grant
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JPH07122314A (ja) * | 1993-10-20 | 1995-05-12 | Kenwood Corp | プリント基板への端子金具の取付構造 |
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JP2002354772A (ja) * | 2001-05-24 | 2002-12-06 | Canon Precision Inc | 潤滑流体動圧軸受装置付ブラシレスモータ |
JP2005354858A (ja) * | 2004-06-14 | 2005-12-22 | Minebea Co Ltd | アクチュエータ |
JP2008181746A (ja) * | 2007-01-24 | 2008-08-07 | Denso Corp | 導電接続部材 |
JP2010098817A (ja) * | 2008-10-15 | 2010-04-30 | Shinano Kenshi Co Ltd | アウターロータ型ブラシレスモータ |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP7028510B1 (ja) * | 2020-10-28 | 2022-03-02 | Necプラットフォームズ株式会社 | 端子実装構造 |
JP7473459B2 (ja) | 2020-11-19 | 2024-04-23 | ニデックインスツルメンツ株式会社 | ポンプ装置 |
Also Published As
Publication number | Publication date |
---|---|
CN110869617A (zh) | 2020-03-06 |
WO2018207018A1 (en) | 2018-11-15 |
US20180331604A1 (en) | 2018-11-15 |
CN110869617B (zh) | 2021-06-15 |
JP7037579B2 (ja) | 2022-03-16 |
US10651709B2 (en) | 2020-05-12 |
DE112018002385T5 (de) | 2020-01-16 |
WO2018207018A4 (en) | 2019-01-10 |
KR102266351B1 (ko) | 2021-06-17 |
KR20200005602A (ko) | 2020-01-15 |
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