JP6452446B2 - バッテリー状態検知装置 - Google Patents
バッテリー状態検知装置 Download PDFInfo
- Publication number
- JP6452446B2 JP6452446B2 JP2014556866A JP2014556866A JP6452446B2 JP 6452446 B2 JP6452446 B2 JP 6452446B2 JP 2014556866 A JP2014556866 A JP 2014556866A JP 2014556866 A JP2014556866 A JP 2014556866A JP 6452446 B2 JP6452446 B2 JP 6452446B2
- Authority
- JP
- Japan
- Prior art keywords
- connection
- detection device
- state detection
- connection terminal
- circuit board
- 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
- 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
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
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- 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
- H01M10/4285—Testing apparatus
-
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/28—End pieces consisting of a ferrule or sleeve
- H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
- H01R11/287—Intermediate parts between battery post and cable end piece
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
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- 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
Description
7 シャント抵抗
15 基板接続端子
23 収容空間
30 接続部
31 中間部
Claims (3)
- 抵抗体を備えるシャント抵抗と、
前記抵抗体に流れた電流を検出するための回路基板と、
前記回路基板に接続される基板接続端子と、
を備えたバッテリー状態検知装置であって、
前記基板接続端子は、
略直線状に形成されるとともに、前記シャント抵抗に接続される中間部と、
前記中間部の両端を基端として当該中間部と略直交する方向に突出して前記回路基板に接続され、かつ互いに略平行な2本の接続部と、
が一体形成されて成り、
前記基板接続端子は、前記抵抗体を挟んで2つ設けられており、
当該中間部と前記シャント抵抗との間の接触抵抗は、前記中間部の導体抵抗に比べて小さく、
前記基板接続端子の前記接続部は、前記回路基板に接続される先端部に比べて、基端部の方が幅が太く形成され、
前記接続部の幅を変化させている箇所は、前記回路基板において前記接続部の長手方向で基端側の面よりも、更に基端側にあることを特徴とするバッテリー状態検知装置。 - 請求項1に記載のバッテリー状態検知装置であって、
4本の前記接続部が、当該接続部の長手方向で見たときに長方形の頂点の位置に配置されていることを特徴とするバッテリー状態検知装置。 - 請求項1又は2に記載のバッテリー状態検知装置であって、
前記基板接続端子の前記中間部は、溶接により、前記シャント抵抗に接続されていることを特徴とするバッテリー状態検知装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013129737 | 2013-06-20 | ||
JP2013129737 | 2013-06-20 | ||
PCT/JP2014/003073 WO2014203492A1 (ja) | 2013-06-20 | 2014-06-10 | バッテリー状態検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014203492A1 JPWO2014203492A1 (ja) | 2017-02-23 |
JP6452446B2 true JP6452446B2 (ja) | 2019-01-16 |
Family
ID=52104244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014556866A Active JP6452446B2 (ja) | 2013-06-20 | 2014-06-10 | バッテリー状態検知装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10060989B2 (ja) |
JP (1) | JP6452446B2 (ja) |
CN (1) | CN105264388B (ja) |
WO (1) | WO2014203492A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101537169B1 (ko) * | 2013-11-26 | 2015-07-22 | 스마트전자 주식회사 | 전류측정소자 어셈블리 |
US10451677B2 (en) | 2015-07-01 | 2019-10-22 | Furukawa Electric Co., Ltd. | Battery state sensing device and manufacturing method therefor |
JP2018189384A (ja) | 2017-04-28 | 2018-11-29 | 株式会社Gsユアサ | 電流検出装置、管理装置、エンジン始動用のバッテリ |
US10438730B2 (en) * | 2017-10-31 | 2019-10-08 | Cyntec Co., Ltd. | Current sensing resistor and fabrication method thereof |
JP6967431B2 (ja) * | 2017-11-15 | 2021-11-17 | サンコール株式会社 | シャント抵抗器の製造方法 |
JP2019165057A (ja) * | 2018-03-19 | 2019-09-26 | サンコール株式会社 | シャント抵抗器及びその製造方法 |
JP7327931B2 (ja) * | 2018-12-07 | 2023-08-16 | 古河電気工業株式会社 | 電流検出装置、電気接続箱、及びシャント抵抗一体型バスバー形成方法 |
US11415601B2 (en) * | 2018-12-21 | 2022-08-16 | Cyntec Co., Ltd. | Resistor having low temperature coefficient of resistance |
JP7155191B2 (ja) * | 2020-04-13 | 2022-10-18 | 矢崎総業株式会社 | 電流センサ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008039571A (ja) * | 2006-08-04 | 2008-02-21 | Denso Corp | 電流センサ |
DE102007033182B4 (de) * | 2007-07-13 | 2012-11-29 | Auto-Kabel Management Gmbh | Kraftfahrzeugbatteriesensorelement sowie Verfahren zur Herstellung eines Kraftfahrzeugbatteriesensorelements |
JP4897964B2 (ja) * | 2007-09-10 | 2012-03-14 | 古河電気工業株式会社 | 電流検出装置 |
JP5117248B2 (ja) | 2008-03-31 | 2013-01-16 | 古河電気工業株式会社 | シャント抵抗およびシャント抵抗への端子取付け方法 |
JP5582844B2 (ja) | 2010-03-30 | 2014-09-03 | 古河電気工業株式会社 | バッテリー状態検知センサ |
JP5464098B2 (ja) * | 2010-08-23 | 2014-04-09 | 住友電装株式会社 | 電流検出装置 |
JP5619663B2 (ja) | 2011-03-31 | 2014-11-05 | 古河電気工業株式会社 | シャント抵抗器の接続端子、及びバッテリー状態検知装置 |
JP5845057B2 (ja) * | 2011-10-31 | 2016-01-20 | 株式会社デンソー | 電流検出装置 |
-
2014
- 2014-06-10 JP JP2014556866A patent/JP6452446B2/ja active Active
- 2014-06-10 US US14/900,131 patent/US10060989B2/en active Active
- 2014-06-10 CN CN201480031765.XA patent/CN105264388B/zh active Active
- 2014-06-10 WO PCT/JP2014/003073 patent/WO2014203492A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN105264388A (zh) | 2016-01-20 |
WO2014203492A1 (ja) | 2014-12-24 |
CN105264388B (zh) | 2019-09-03 |
US20160139211A1 (en) | 2016-05-19 |
JPWO2014203492A1 (ja) | 2017-02-23 |
US10060989B2 (en) | 2018-08-28 |
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