HK1205826A1 - Battery protection circuit, electric energy supply device and electronic device - Google Patents

Battery protection circuit, electric energy supply device and electronic device

Info

Publication number
HK1205826A1
HK1205826A1 HK15106228.4A HK15106228A HK1205826A1 HK 1205826 A1 HK1205826 A1 HK 1205826A1 HK 15106228 A HK15106228 A HK 15106228A HK 1205826 A1 HK1205826 A1 HK 1205826A1
Authority
HK
Hong Kong
Prior art keywords
electric energy
protection circuit
energy supply
battery protection
electronic device
Prior art date
Application number
HK15106228.4A
Other languages
Chinese (zh)
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 filed Critical
Publication of HK1205826A1 publication Critical patent/HK1205826A1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
HK15106228.4A 2015-01-29 2015-06-30 Battery protection circuit, electric energy supply device and electronic device HK1205826A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510047589.5A CN104600676B (en) 2015-01-29 2015-01-29 Battery protecting circuit, electric energy provide device and electronic installation

Publications (1)

Publication Number Publication Date
HK1205826A1 true HK1205826A1 (en) 2015-12-24

Family

ID=53126286

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15106228.4A HK1205826A1 (en) 2015-01-29 2015-06-30 Battery protection circuit, electric energy supply device and electronic device

Country Status (3)

Country Link
CN (1) CN104600676B (en)
HK (1) HK1205826A1 (en)
WO (1) WO2016119694A1 (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104600676B (en) * 2015-01-29 2018-02-16 天地融科技股份有限公司 Battery protecting circuit, electric energy provide device and electronic installation
CN107231015B (en) 2016-09-20 2019-07-09 华为技术有限公司 A kind of battery, terminal and charging system
CN106410905B (en) * 2016-10-25 2023-08-04 歌尔科技有限公司 Power supply control circuit for mobile power supply and mobile power supply
CN106532652A (en) * 2016-12-13 2017-03-22 珠海格力电器股份有限公司 Protection device and battery protection circuit
CN106849290A (en) * 2017-04-19 2017-06-13 成都市智合微电子有限公司 A kind of battery protecting circuit and lithium battery circuit
CN111555378A (en) * 2017-05-31 2020-08-18 广州市凯捷电源实业有限公司 Combined starting power supply
CN108808630A (en) * 2017-09-07 2018-11-13 惠州市德赛电池有限公司 A kind of lithium ion battery protecting plate circuit
CN107650686B (en) * 2017-11-13 2023-10-27 深圳市睿德电子实业有限公司 Dual protection circuit of balance car battery and protection method thereof
TWI672843B (en) * 2018-05-23 2019-09-21 廣達電腦股份有限公司 Battry device and the operating method thereof
CN109327061B (en) * 2018-11-30 2024-03-15 中山市奥东电子科技有限公司 Battery power supply circuit
CN109617382B (en) * 2019-01-28 2024-05-10 宁波公牛数码科技有限公司 Segmented power-taking circuit, driving method and circuit system
CN110266085A (en) * 2019-07-17 2019-09-20 深圳市超力源科技有限公司 A kind of unmanned plane battery management discharge-preventing sparking method
CN112311218B (en) * 2019-07-31 2022-05-24 坦帕科技(北京)有限公司 Enabling control method of floating switch power supply
CN112398180B (en) * 2019-08-13 2023-02-03 北京极智嘉科技股份有限公司 Power supply loop, carrying equipment and power supply control method
CN112929090B (en) * 2019-12-06 2023-12-01 青岛海信宽带多媒体技术有限公司 Optical module and power supply method thereof
CN110932364A (en) * 2019-12-26 2020-03-27 歌尔科技有限公司 Electronic equipment and control method thereof
CN111082493B (en) * 2019-12-31 2024-05-24 Oppo广东移动通信有限公司 Terminal Equipment
CN111668563B (en) * 2020-06-17 2023-08-01 东莞新能安科技有限公司 Electrochemical device and control method thereof
CN111752365B (en) * 2020-07-07 2024-03-15 珠海奔图电子有限公司 Linkage switching method and circuit, first electronic equipment and second electronic equipment
CN111987771B (en) * 2020-08-27 2022-02-22 西安稳先半导体科技有限责任公司 On-chip system, battery pack and electronic device
CN114243806B (en) * 2020-09-09 2024-05-14 高创(苏州)电子有限公司 Battery charge and discharge control system and electronic equipment
WO2022061516A1 (en) * 2020-09-22 2022-03-31 海能达通信股份有限公司 Control circuit and battery
CN114256954A (en) * 2020-09-22 2022-03-29 海能达通信股份有限公司 Control circuit and battery
CN112688426B (en) * 2020-12-15 2023-03-21 重庆电子工程职业学院 Timing monitoring circuit for Internet of things
CN112767667B (en) * 2020-12-25 2022-04-19 深圳市燃气集团股份有限公司 Safety module based on NB-IoT (NB-IoT), gas meter reading system and method
CN112751384B (en) * 2020-12-30 2024-03-26 珠海冠宇电源有限公司 Electronic equipment control method and electronic equipment
CN113303504B (en) * 2021-05-19 2023-08-22 西安稳先半导体科技有限责任公司 Tobacco stem and electronic cigarette
CN113303506B (en) * 2021-05-19 2024-01-12 西安稳先半导体科技有限责任公司 Tobacco stem and electronic cigarette
CN113303505B (en) * 2021-05-19 2024-01-12 西安稳先半导体科技有限责任公司 Tobacco stem and electronic cigarette
CN113659645B (en) * 2021-06-21 2024-05-07 东莞市吉瑞达实业有限公司 High-voltage charge-discharge secondary protection circuit
WO2022266954A1 (en) * 2021-06-24 2022-12-29 Abb Schweiz Ag Device for supplying power
CN113917310B (en) * 2021-08-26 2024-02-09 深圳市菲尼基科技有限公司 Integrative protection shield test system
CN114400734A (en) * 2021-12-21 2022-04-26 北京航天晨信科技有限责任公司 Double-circuit power supply circuit with instantaneous switch for activating battery to supply power
CN114209094B (en) * 2021-12-30 2024-04-26 西安稳先半导体科技有限责任公司 Battery protection circuit, battery pack and electronic cigarette
CN114209095B (en) * 2021-12-30 2024-04-26 西安稳先半导体科技有限责任公司 Battery protection circuit, battery pack and electronic device
CN114336890B (en) * 2022-01-13 2023-09-08 无锡市晶源微电子股份有限公司 Battery discharge protection device
CN114256939B (en) * 2022-02-25 2022-08-12 荣耀终端有限公司 Over-discharge protection circuit, battery protection board and electronic equipment
CN115085144A (en) * 2022-07-15 2022-09-20 力高(山东)新能源技术有限公司 Power supply output overcurrent protection circuit and method based on current detection
CN115622171A (en) * 2022-09-15 2023-01-17 湖北钛时代新能源有限公司 Protection circuit and protection circuit board of monomer lithium titanate battery
CN116505773B (en) * 2023-06-21 2023-11-10 广东省洛仑兹技术股份有限公司 Battery voltage transformation circuit and battery system
CN116773896B (en) * 2023-08-23 2023-11-21 深圳市新蕾电子有限公司 Current detection circuit

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI234331B (en) * 2004-02-06 2005-06-11 Huges Hi Tech Inc Control circuit for long-term storage of battery
CN2914450Y (en) * 2006-04-20 2007-06-20 环隆电气股份有限公司 Control device with low consumption of current
US8339103B2 (en) * 2008-10-16 2012-12-25 Walter Kidde Portable Equipment Inc. Life safety device with extended shelf life
CN201393060Y (en) * 2009-04-01 2010-01-27 神讯电脑(昆山)有限公司 Energy-saving battery module
CN101916983A (en) * 2010-08-25 2010-12-15 海洋王照明科技股份有限公司 Battery protection circuit and portable light
CN102403741A (en) * 2010-09-13 2012-04-04 鸿富锦精密工业（深圳）有限公司 Battery leakage protection circuit
CN203522161U (en) * 2013-11-04 2014-04-02 武汉大学 Single lithium battery protection chip having precise time delay and sleep functions
CN203690900U (en) * 2013-12-31 2014-07-02 东莞新能德科技有限公司 Lithium battery overcurrent protection circuit
CN203690904U (en) * 2014-01-20 2014-07-02 北京动力源科技股份有限公司 Self-protection online direct-current output circuit
CN103746347B (en) * 2014-01-28 2016-09-28 无锡中感微电子股份有限公司 Battery protection chip and battery system
CN204464971U (en) * 2015-01-29 2015-07-08 天地融科技股份有限公司 Battery protecting circuit, electric energy generator and electronic installation
CN104600676B (en) * 2015-01-29 2018-02-16 天地融科技股份有限公司 Battery protecting circuit, electric energy provide device and electronic installation

Also Published As

Publication number Publication date
CN104600676A (en) 2015-05-06
CN104600676B (en) 2018-02-16
WO2016119694A1 (en) 2016-08-04

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