CN116457991B - 电池组 - Google Patents

电池组 Download PDF

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Publication number
CN116457991B
CN116457991B CN202180077491.8A CN202180077491A CN116457991B CN 116457991 B CN116457991 B CN 116457991B CN 202180077491 A CN202180077491 A CN 202180077491A CN 116457991 B CN116457991 B CN 116457991B
Authority
CN
China
Prior art keywords
battery pack
disposed
engaging
urging member
battery
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
CN202180077491.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN116457991A (zh
Inventor
长滨达也
田中和也
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.)
Makita Corp
Original Assignee
Makita Corp
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 Makita Corp filed Critical Makita Corp
Publication of CN116457991A publication Critical patent/CN116457991A/zh
Application granted granted Critical
Publication of CN116457991B publication Critical patent/CN116457991B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • 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
    • H01M50/258—Modular batteries; Casings provided with means for assembling
    • 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
    • H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
    • 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
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Battery Mounting, Suspending (AREA)
CN202180077491.8A 2020-12-07 2021-12-07 电池组 Active CN116457991B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-202949 2020-12-07
JP2020202949 2020-12-07
PCT/JP2021/044927 WO2022124306A1 (ja) 2020-12-07 2021-12-07 電池パック

Publications (2)

Publication Number Publication Date
CN116457991A CN116457991A (zh) 2023-07-18
CN116457991B true CN116457991B (zh) 2025-07-11

Family

ID=81974585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180077491.8A Active CN116457991B (zh) 2020-12-07 2021-12-07 电池组

Country Status (5)

Country Link
US (1) US20240006699A1 (https=)
EP (1) EP4246690A4 (https=)
JP (1) JP7789013B2 (https=)
CN (1) CN116457991B (https=)
WO (1) WO2022124306A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2625812A (en) * 2022-12-24 2024-07-03 Ocado Innovation Ltd Battery assembly
CN120693734A (zh) * 2023-02-20 2025-09-23 株式会社牧田 蓄电池组
USD1117000S1 (en) * 2025-04-14 2026-03-10 Lianpeng Chen Battery pack
USD1117001S1 (en) * 2025-04-14 2026-03-10 Lianpeng Chen Battery pack
USD1122188S1 (en) * 2025-04-18 2026-04-14 Shenzhen Jinjunye Electronics Co., Ltd. Power tool battery
USD1122189S1 (en) * 2025-05-12 2026-04-14 Shenzhen Jinjunye Electronics Co., Ltd. Power tool battery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107443321A (zh) * 2016-05-13 2017-12-08 株式会社牧田 电动工具
CN111261811A (zh) * 2018-11-30 2020-06-09 株式会社牧田 电池组

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4522693B2 (ja) * 2003-12-11 2010-08-11 株式会社マキタ 組合せ電池を収容するケーシングとそれを備える電池パック
US20090246608A1 (en) * 2008-03-26 2009-10-01 Simon Wu Rechargeable Electric Tool with a Battery Pack Detaching Device
JP5553053B2 (ja) * 2011-04-11 2014-07-16 マックス株式会社 電池パック、電動工具及び充電器
JP5928018B2 (ja) * 2012-03-12 2016-06-01 マックス株式会社 電池パック
US20140272516A1 (en) 2013-03-15 2014-09-18 Black & Decker Inc. Battery Pack With Heat Sink
JP6227420B2 (ja) * 2014-01-09 2017-11-08 株式会社マキタ 電動工具用電池パック
JP2020170683A (ja) * 2019-04-05 2020-10-15 株式会社マキタ バッテリパック
CN209929371U (zh) * 2019-06-04 2020-01-10 江苏振乾机电科技有限公司 电动工具用电池包及电池包壳体
CN210443593U (zh) * 2019-09-03 2020-05-01 深圳市宝乐智能机器有限公司 一种电池包及具备该电池包的移动机器人
CN211654886U (zh) * 2019-12-31 2020-10-09 浙江明鹏新能源科技有限公司 一种电池包

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107443321A (zh) * 2016-05-13 2017-12-08 株式会社牧田 电动工具
CN111261811A (zh) * 2018-11-30 2020-06-09 株式会社牧田 电池组

Also Published As

Publication number Publication date
EP4246690A1 (en) 2023-09-20
CN116457991A (zh) 2023-07-18
JP7789013B2 (ja) 2025-12-19
EP4246690A4 (en) 2025-02-26
US20240006699A1 (en) 2024-01-04
WO2022124306A1 (ja) 2022-06-16
JPWO2022124306A1 (https=) 2022-06-16

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