JP6567611B2 - 電流検出装置 - Google Patents
電流検出装置 Download PDFInfo
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- JP6567611B2 JP6567611B2 JP2017138790A JP2017138790A JP6567611B2 JP 6567611 B2 JP6567611 B2 JP 6567611B2 JP 2017138790 A JP2017138790 A JP 2017138790A JP 2017138790 A JP2017138790 A JP 2017138790A JP 6567611 B2 JP6567611 B2 JP 6567611B2
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- 230000005291 magnetic effect Effects 0.000 claims description 76
- 238000001514 detection method Methods 0.000 claims description 52
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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- 238000009833 condensation Methods 0.000 description 1
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- 238000005520 cutting process Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 230000035699 permeability Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/207—Constructional details independent of the type of device used
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/364—Battery terminal connectors with integrated measuring arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/07—Hall effect devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
Description
2 バスバ
4 磁性部材
5 ハウジング
7 係止アーム
31,32 磁界検出素子
41 底板部
42 立設壁部
71 アーム部
72 ロック部
Claims (5)
- 帯板状のバスバと、前記バスバに流れる電流によって生じる磁界を検出する磁界検出素子と、磁性部材と、これらを保持したハウジングと、を備え、
前記磁性部材が、平板状の底板部と、該底板部の両端部からそれぞれ立設し、互いの間に前記バスバ及び前記磁界検出素子を位置付ける立設壁部の対と、を備え、
前記ハウジングに、前記磁性部材の抜け止めを行う係止アームが設けられ、当該係止アームが、前記立設壁部と前記バスバの間に配置され、前記立設壁部同士の対向方向に弾性変形自在なアーム部と、前記アーム部の先端から突出し、前記立設壁部に係止するロック部と、を備え、
前記バスバにより、前記アーム部が内側に撓むことが規制されている
ことを特徴とする電流検出装置。 - 前記ロック部に、前記立設壁部と接触し、かつ、前記アーム部との間に鈍角を成す接触面が設けられている
ことを特徴とする請求項1に記載の電流検出装置。 - 前記係止アームが、前記アーム部から突出し、前記バスバに当接する凸部を備えている
ことを特徴とする請求項1又は2に記載の電流検出装置。 - 前記立設壁部に、当該立設壁部の先端から前記底板部に向かって延びた切欠き部が設けられ、
前記ロック部が前記切欠き部に係止する
ことを特徴とする請求項1〜3の何れか1項に記載の電流検出装置。 - 前記立設壁部が前記切欠き部によって第1の部分と第2の部分とに分断されており、
前記第1の部分及び前記第2の部分の一方が前記底板部と対向するように曲げられており、当該対向部分を前記底板部側に押圧する押圧部が前記ハウジングに設けられている
ことを特徴とする請求項4に記載の電流検出装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017138790A JP6567611B2 (ja) | 2017-07-18 | 2017-07-18 | 電流検出装置 |
US16/021,338 US10627428B2 (en) | 2017-07-18 | 2018-06-28 | Current detection device |
DE102018211957.0A DE102018211957B4 (de) | 2017-07-18 | 2018-07-18 | Stromerfassungsvorrichtung |
CN201810791147.5A CN109270322B (zh) | 2017-07-18 | 2018-07-18 | 电流检测装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017138790A JP6567611B2 (ja) | 2017-07-18 | 2017-07-18 | 電流検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019020253A JP2019020253A (ja) | 2019-02-07 |
JP6567611B2 true JP6567611B2 (ja) | 2019-08-28 |
Family
ID=64951503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017138790A Active JP6567611B2 (ja) | 2017-07-18 | 2017-07-18 | 電流検出装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10627428B2 (ja) |
JP (1) | JP6567611B2 (ja) |
CN (1) | CN109270322B (ja) |
DE (1) | DE102018211957B4 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019020252A (ja) * | 2017-07-18 | 2019-02-07 | 矢崎総業株式会社 | 電流検出装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6631562B2 (ja) * | 2016-10-14 | 2020-01-15 | 株式会社デンソー | 電流センサ装置 |
JP7181172B2 (ja) * | 2019-09-12 | 2022-11-30 | 株式会社タムラ製作所 | 電流検出器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006166528A (ja) * | 2004-12-03 | 2006-06-22 | Yazaki Corp | 電気接続箱 |
JP4861155B2 (ja) * | 2006-12-20 | 2012-01-25 | 矢崎総業株式会社 | 電流センサ及びその成形方法 |
JP5403792B2 (ja) * | 2008-08-29 | 2014-01-29 | 矢崎総業株式会社 | 電流検出装置の組付け構造 |
JP5058925B2 (ja) * | 2008-09-18 | 2012-10-24 | 矢崎総業株式会社 | 電流センサ |
JP5403789B2 (ja) | 2009-01-19 | 2014-01-29 | 矢崎総業株式会社 | 電流検出装置の組付け構造 |
JP5414333B2 (ja) * | 2009-04-09 | 2014-02-12 | 矢崎総業株式会社 | 電流検出装置の組付け構造 |
JP5533441B2 (ja) * | 2010-08-26 | 2014-06-25 | 株式会社オートネットワーク技術研究所 | 電流検出装置及びその製造方法 |
JP5985257B2 (ja) * | 2012-05-31 | 2016-09-06 | 矢崎総業株式会社 | 電流センサ |
US9325108B2 (en) * | 2013-05-02 | 2016-04-26 | GM Global Technology Operations LLC | Electrical connector assembly for an electronic module |
KR101497836B1 (ko) * | 2013-10-22 | 2015-03-02 | 대성전기공업 주식회사 | 전류 감지 유니트 |
JP6488705B2 (ja) | 2015-01-07 | 2019-03-27 | シンフォニアテクノロジー株式会社 | 電流検出器、コアホルダ、インバータ |
EP3306325B1 (en) * | 2016-10-05 | 2021-07-21 | Fico Triad, S.A. | A current measuring device |
JP6625588B2 (ja) * | 2017-07-14 | 2019-12-25 | 矢崎総業株式会社 | 透磁部材および電流検出装置 |
JP6732699B2 (ja) * | 2017-07-18 | 2020-07-29 | 矢崎総業株式会社 | 電流検出装置 |
-
2017
- 2017-07-18 JP JP2017138790A patent/JP6567611B2/ja active Active
-
2018
- 2018-06-28 US US16/021,338 patent/US10627428B2/en active Active
- 2018-07-18 CN CN201810791147.5A patent/CN109270322B/zh active Active
- 2018-07-18 DE DE102018211957.0A patent/DE102018211957B4/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019020252A (ja) * | 2017-07-18 | 2019-02-07 | 矢崎総業株式会社 | 電流検出装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102018211957A1 (de) | 2019-01-24 |
US10627428B2 (en) | 2020-04-21 |
CN109270322A (zh) | 2019-01-25 |
JP2019020253A (ja) | 2019-02-07 |
US20190025349A1 (en) | 2019-01-24 |
DE102018211957B4 (de) | 2022-03-03 |
CN109270322B (zh) | 2021-06-04 |
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