CN112534536B - 电流切断装置、安全电路及二次电池组 - Google Patents

电流切断装置、安全电路及二次电池组 Download PDF

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Publication number
CN112534536B
CN112534536B CN201980049959.5A CN201980049959A CN112534536B CN 112534536 B CN112534536 B CN 112534536B CN 201980049959 A CN201980049959 A CN 201980049959A CN 112534536 B CN112534536 B CN 112534536B
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contact
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state
movable piece
piece
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CN201980049959.5A
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Chinese (zh)
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CN112534536A (zh
Inventor
浪川胜史
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Bernese Corp
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Bernese Corp
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/52—Contacts adapted to act as latches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/04—Bases; Housings; Mountings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H37/5409—Bistable switches; Resetting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H37/5427—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting encapsulated in sealed miniaturised housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/64—Contacts
    • 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
    • H01M50/543—Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H2037/5445—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting with measures for avoiding slow break of contacts during the creep phase of the snap bimetal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/101—Bimetal
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
CN201980049959.5A 2018-07-31 2019-07-29 电流切断装置、安全电路及二次电池组 Active CN112534536B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018144090A JP6997685B2 (ja) 2018-07-31 2018-07-31 電流遮断装置、安全回路及び２次電池パック
JP2018-144090 2018-07-31
PCT/JP2019/029655 WO2020027052A1 (ja) 2018-07-31 2019-07-29 電流遮断装置、安全回路及び２次電池パック

Publications (2)

Publication Number Publication Date
CN112534536A CN112534536A (zh) 2021-03-19
CN112534536B true CN112534536B (zh) 2024-03-22

Family

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Application Number Title Priority Date Filing Date
CN201980049959.5A Active CN112534536B (zh) 2018-07-31 2019-07-29 电流切断装置、安全电路及二次电池组

Country Status (4)

Country Link
US (1) US11615930B2 (enExample)
JP (1) JP6997685B2 (enExample)
CN (1) CN112534536B (enExample)
WO (1) WO2020027052A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230395342A1 (en) * 2020-11-06 2023-12-07 Dongguan Littelfuse Electronics Company Limited Smd type tco device
DE102022118402B3 (de) 2022-07-22 2023-08-24 Marcel P. HOFSAESS Temperaturabhängiges Schaltwerk, temperaturabhängiger Schalter und Verfahren zur Herstellung eines temperaturabhängigen Schaltwerks
DE102022118405B3 (de) 2022-07-22 2023-08-24 Marcel P. HOFSAESS Temperaturabhängiges Schaltwerk und temperaturabhängiger Schalter mit einem solchen Schaltwerk
DE102022120447B3 (de) 2022-08-12 2023-11-30 Marcel P. HOFSAESS Temperaturabhängiger Schalter
DE102022120446B3 (de) 2022-08-12 2023-11-30 Marcel P. HOFSAESS Temperaturabhängiger Schalter
WO2025120809A1 (ja) * 2023-12-07 2025-06-12 ボーンズ株式会社 ブレーカー

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235308A (en) * 1991-08-21 1993-08-10 Hitachi, Ltd. Thermal protector
JPH0684439A (ja) * 1992-09-01 1994-03-25 Matsushita Refrig Co Ltd 過電流保護装置
JPH09204861A (ja) * 1996-01-29 1997-08-05 Uchiya Thermostat Kk サーマルプロテクタ
EP0801408A2 (de) * 1996-03-15 1997-10-15 Lectra Trading AG Überlastschalteinrichtung für elektrische Geräte
JP2001118479A (ja) * 1999-10-21 2001-04-27 Masaaki Tone 電流切断器
JP2003223886A (ja) * 2002-01-30 2003-08-08 Sanyo Gs Soft Energy Co Ltd 電 池
JP2005071856A (ja) * 2003-08-26 2005-03-17 Alps Electric Co Ltd 熱応動スイッチ
US7385474B2 (en) * 2004-08-04 2008-06-10 Uchihashi Estec Co., Ltd. Thermosensor, thermoprotector, and method of producing a thermosensor
CN202196699U (zh) * 2011-08-31 2012-04-18 刘俏良 一种双金属片式温度控制开关
JP2012204320A (ja) * 2011-03-28 2012-10-22 Fuji Xerox Co Ltd 熱応動スイッチ、定着装置及び画像形成装置
CN103999180A (zh) * 2011-12-22 2014-08-20 小松电子部品有限公司 断路器以及具备该断路器的安全电路和二次电池组
DE102013108504A1 (de) * 2013-08-07 2015-02-12 Thermik Gerätebau GmbH Temperaturabhängiger Schalter

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JPS5525462Y2 (enExample) * 1974-06-28 1980-06-19
JPS5741232U (enExample) * 1980-08-22 1982-03-05
JP2607373B2 (ja) * 1987-05-18 1997-05-07 時枝 直満 モータ保護装置
KR940002671B1 (ko) * 1990-04-06 1994-03-28 가부시끼가이샤 히다찌세이사꾸쇼 과부하 보호장치
DE19752581C2 (de) * 1997-11-27 1999-12-23 Marcel Hofsaes Schalter mit einem temperaturabhängigen Schaltwerk
US6633222B2 (en) * 2000-08-08 2003-10-14 Furukawa Precision Engineering Co., Ltd. Battery breaker
US6836205B2 (en) * 2000-10-04 2004-12-28 Honeywell International, Inc. Thermal switch containing resistance temperature detector
US7339454B1 (en) * 2005-04-11 2008-03-04 Sandia Corporation Tensile-stressed microelectromechanical apparatus and microelectromechanical relay formed therefrom
DE102008048554B3 (de) * 2008-09-16 2010-02-04 Hofsaess, Marcel P. Temperaturabhängiger Schalter
US9472363B2 (en) * 2009-03-12 2016-10-18 Uchiya Thermostat Co., Ltd. Thermal protector
WO2011105175A1 (ja) 2010-02-26 2011-09-01 株式会社小松ライト製作所 ブレーカー
US9159985B2 (en) * 2011-05-27 2015-10-13 Ostuka Techno Corporation Circuit breaker and battery pack including the same
DE102011107110B4 (de) * 2011-07-12 2013-04-18 Marcel P. HOFSAESS Verfahren zum Umgeben eines elektrischen Bauteils mit einem Schutzgehäuse sowie elektrisches Bauteil mit einem Schutzgehäuse
JP5452779B2 (ja) * 2011-10-14 2014-03-26 株式会社小松ライト製作所 ブレーカー及びそれを備えた安全回路並びに２次電池
KR20140092341A (ko) * 2011-10-20 2014-07-23 타이코 일렉트로닉스 저팬 지.케이. 보호 장치
US9048048B2 (en) * 2012-08-16 2015-06-02 Uchiya Thermostat Co., Ltd. Thermal protector
DE102013108508A1 (de) * 2013-08-07 2015-02-12 Thermik Gerätebau GmbH Temperaturabhängiger Schalter
US9831054B2 (en) * 2014-03-27 2017-11-28 Littelfuse, Inc. Insulated thermal cut-off device
DE102014108518A1 (de) * 2014-06-17 2015-12-17 Thermik Gerätebau GmbH Temperaturabhängiger Schalter mit Distanzring
JP6408822B2 (ja) * 2014-07-30 2018-10-17 ボーンズ株式会社 ブレーカー及びそれを備えた安全回路並びに２次電池回路
JP7064350B2 (ja) * 2018-02-27 2022-05-10 ボーンズ株式会社 ブレーカー及びそれを備えた安全回路

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235308A (en) * 1991-08-21 1993-08-10 Hitachi, Ltd. Thermal protector
JPH0684439A (ja) * 1992-09-01 1994-03-25 Matsushita Refrig Co Ltd 過電流保護装置
JPH09204861A (ja) * 1996-01-29 1997-08-05 Uchiya Thermostat Kk サーマルプロテクタ
EP0801408A2 (de) * 1996-03-15 1997-10-15 Lectra Trading AG Überlastschalteinrichtung für elektrische Geräte
JP2001118479A (ja) * 1999-10-21 2001-04-27 Masaaki Tone 電流切断器
JP2003223886A (ja) * 2002-01-30 2003-08-08 Sanyo Gs Soft Energy Co Ltd 電 池
JP2005071856A (ja) * 2003-08-26 2005-03-17 Alps Electric Co Ltd 熱応動スイッチ
US7385474B2 (en) * 2004-08-04 2008-06-10 Uchihashi Estec Co., Ltd. Thermosensor, thermoprotector, and method of producing a thermosensor
JP2012204320A (ja) * 2011-03-28 2012-10-22 Fuji Xerox Co Ltd 熱応動スイッチ、定着装置及び画像形成装置
CN202196699U (zh) * 2011-08-31 2012-04-18 刘俏良 一种双金属片式温度控制开关
CN103999180A (zh) * 2011-12-22 2014-08-20 小松电子部品有限公司 断路器以及具备该断路器的安全电路和二次电池组
DE102013108504A1 (de) * 2013-08-07 2015-02-12 Thermik Gerätebau GmbH Temperaturabhängiger Schalter

Also Published As

Publication number Publication date
WO2020027052A1 (ja) 2020-02-06
US11615930B2 (en) 2023-03-28
JP6997685B2 (ja) 2022-01-18
JP2020021607A (ja) 2020-02-06
CN112534536A (zh) 2021-03-19
US20210375568A1 (en) 2021-12-02

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