CN104969408B - 电池包及电气设备 - Google Patents

电池包及电气设备 Download PDF

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Publication number
CN104969408B
CN104969408B CN201480007565.0A CN201480007565A CN104969408B CN 104969408 B CN104969408 B CN 104969408B CN 201480007565 A CN201480007565 A CN 201480007565A CN 104969408 B CN104969408 B CN 104969408B
Authority
CN
China
Prior art keywords
battery
battery bag
electrical equipment
power tool
tool body
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.)
Active
Application number
CN201480007565.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN104969408A (zh
Inventor
西河智雅
高野信宏
松野智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Machine holding company
Original Assignee
Hitachi Koki Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Publication of CN104969408A publication Critical patent/CN104969408A/zh
Application granted granted Critical
Publication of CN104969408B publication Critical patent/CN104969408B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00309—Overheat or overtemperature protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00306—Overdischarge protection
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00304—Overcurrent protection
    • 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Portable Power Tools In General (AREA)
  • Protection Of Static Devices (AREA)
CN201480007565.0A 2013-03-21 2014-03-18 电池包及电气设备 Active CN104969408B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013058944 2013-03-21
JP2013-058944 2013-03-21
PCT/JP2014/057216 WO2014148452A1 (ja) 2013-03-21 2014-03-18 電池パック及び電気機器

Publications (2)

Publication Number Publication Date
CN104969408A CN104969408A (zh) 2015-10-07
CN104969408B true CN104969408B (zh) 2018-03-30

Family

ID=51580131

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480007565.0A Active CN104969408B (zh) 2013-03-21 2014-03-18 电池包及电气设备

Country Status (3)

Country Link
JP (2) JP6284045B2 (ja)
CN (1) CN104969408B (ja)
WO (1) WO2014148452A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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US10348110B2 (en) * 2015-02-13 2019-07-09 Makita Corporation Battery pack
GB201621312D0 (en) * 2016-12-15 2017-02-01 7Rdd Ltd Multi power tool system incorporating battery pack
JP6961985B2 (ja) * 2017-02-10 2021-11-05 ソニーグループ株式会社 バッテリー及び接続機器
US10615384B2 (en) 2017-02-10 2020-04-07 Sony Corporation Battery and connection apparatus
CN110832731B (zh) 2017-08-09 2024-01-05 工机控股株式会社 电气设备系统以及电气设备
EP4250470A3 (en) * 2018-09-14 2023-12-06 Makita Corporation Power-driven tool and battery pack
JP7427599B2 (ja) 2018-09-14 2024-02-05 株式会社マキタ 電動作業機
US11581154B2 (en) 2019-06-07 2023-02-14 Techtronic Cordless Gp Battery lock out for power tool
GB201911425D0 (en) * 2019-08-09 2019-09-25 7Rdd Ltd Power tool system incorporating a power tool and a battery pack platform for use to supply power to operate a power tool
CN115474446A (zh) * 2021-04-13 2022-12-13 谷歌有限责任公司 用于可移除电池的电力管理

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101604773A (zh) * 2008-06-15 2009-12-16 苏州宝时得电动工具有限公司 电池包和电池包工作状态的检测方法
CN201609889U (zh) * 2010-01-16 2010-10-20 苏州宝时得电动工具有限公司 电动工具与电池包的组合

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US6653813B2 (en) * 2002-03-21 2003-11-25 Thomson Licensing, S.A. Apparatus and method for the power management of operatively connected modular devices
CN100389519C (zh) * 2003-03-24 2008-05-21 三洋电机株式会社 组式电池以及组式电池的异常检测方法
CN100479293C (zh) * 2004-05-04 2009-04-15 美国凹凸微系有限公司 拥有受保护薄弱环节元件的无线电动工具
JP2006351384A (ja) * 2005-06-16 2006-12-28 Renesas Technology Corp 充電制御システム
JP2007144813A (ja) * 2005-11-28 2007-06-14 Nidec Shibaura Corp 電動工具の製造用金型
DE102007044501A1 (de) * 2007-09-18 2009-03-19 Robert Bosch Gmbh Akkupack und Elektrogerät
JP5260999B2 (ja) * 2008-03-26 2013-08-14 パナソニック株式会社 電池パック
US20100020975A1 (en) * 2008-07-24 2010-01-28 Electronic Data Systems Corporation System and method for electronic data security
JP2010124629A (ja) * 2008-11-20 2010-06-03 Sony Corp 電池パック
JP5461221B2 (ja) * 2010-02-12 2014-04-02 株式会社マキタ 複数のバッテリパックを電源とする電動工具
JP5616104B2 (ja) * 2010-04-12 2014-10-29 株式会社マキタ バッテリパックを電源とする電動工具とそのアダプタ
JP5658936B2 (ja) * 2010-07-26 2015-01-28 株式会社東芝 二次電池パック、充電器および車両
JP2012035398A (ja) * 2010-08-11 2012-02-23 Makita Corp 複数の単セルバッテリパックを有する電動工具
JP2012049074A (ja) * 2010-08-30 2012-03-08 Makita Corp 電動工具のバッテリパック
JP5582397B2 (ja) * 2010-08-31 2014-09-03 日立工機株式会社 電動工具及び電動工具に用いられる電池パック

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101604773A (zh) * 2008-06-15 2009-12-16 苏州宝时得电动工具有限公司 电池包和电池包工作状态的检测方法
CN201609889U (zh) * 2010-01-16 2010-10-20 苏州宝时得电动工具有限公司 电动工具与电池包的组合

Also Published As

Publication number Publication date
JPWO2014148452A1 (ja) 2017-02-16
CN104969408A (zh) 2015-10-07
JP2018078126A (ja) 2018-05-17
JP6284045B2 (ja) 2018-02-28
WO2014148452A1 (ja) 2014-09-25
JP6497566B2 (ja) 2019-04-10

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Address after: The Japanese port of Tokyo Gangnan two chome 15 No. 1

Patentee after: Machine holding company

Address before: The Japanese port of Tokyo Gangnan two chome 15 No. 1

Patentee before: Hitachi Koki Company Limited

CP01 Change in the name or title of a patent holder