CN110571917A - 一种切换控制电路与电子设备 - Google Patents
一种切换控制电路与电子设备 Download PDFInfo
- Publication number
- CN110571917A CN110571917A CN201910940888.XA CN201910940888A CN110571917A CN 110571917 A CN110571917 A CN 110571917A CN 201910940888 A CN201910940888 A CN 201910940888A CN 110571917 A CN110571917 A CN 110571917A
- Authority
- CN
- China
- Prior art keywords
- circuit
- battery
- main battery
- mos tube
- access point
- 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.)
- Pending
Links
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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910940888.XA CN110571917A (zh) | 2019-09-30 | 2019-09-30 | 一种切换控制电路与电子设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910940888.XA CN110571917A (zh) | 2019-09-30 | 2019-09-30 | 一种切换控制电路与电子设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110571917A true CN110571917A (zh) | 2019-12-13 |
Family
ID=68783573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910940888.XA Pending CN110571917A (zh) | 2019-09-30 | 2019-09-30 | 一种切换控制电路与电子设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110571917A (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101621569A (zh) * | 2009-07-24 | 2010-01-06 | 上海华勤通讯技术有限公司 | 不间断供电的手机以及使用方法 |
CN102931720A (zh) * | 2012-10-11 | 2013-02-13 | 北京小米科技有限责任公司 | 一种电源电路和电源切换方法 |
CN204013456U (zh) * | 2014-08-08 | 2014-12-10 | 台达电子电源(东莞)有限公司 | 开关电路 |
CN105529816A (zh) * | 2014-09-29 | 2016-04-27 | 中兴通讯股份有限公司 | 电源切换方法及装置、手持终端 |
CN106451616A (zh) * | 2016-09-27 | 2017-02-22 | Tcl通讯(宁波)有限公司 | 一种移动终端及其双电池充电切换电路、系统及方法 |
CN208111043U (zh) * | 2018-04-17 | 2018-11-16 | 昆山龙腾光电有限公司 | 切换电路以及背光驱动电路 |
US10141756B1 (en) * | 2016-03-24 | 2018-11-27 | Amazon Technologies, Inc. | Dynamic power optimization when transferring power between batteries |
CN110138074A (zh) * | 2019-05-20 | 2019-08-16 | 深圳市泰达讯科技有限公司 | 一种用于电子设备的供电电路及其控制方法 |
-
2019
- 2019-09-30 CN CN201910940888.XA patent/CN110571917A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101621569A (zh) * | 2009-07-24 | 2010-01-06 | 上海华勤通讯技术有限公司 | 不间断供电的手机以及使用方法 |
CN102931720A (zh) * | 2012-10-11 | 2013-02-13 | 北京小米科技有限责任公司 | 一种电源电路和电源切换方法 |
CN204013456U (zh) * | 2014-08-08 | 2014-12-10 | 台达电子电源(东莞)有限公司 | 开关电路 |
CN105529816A (zh) * | 2014-09-29 | 2016-04-27 | 中兴通讯股份有限公司 | 电源切换方法及装置、手持终端 |
US10141756B1 (en) * | 2016-03-24 | 2018-11-27 | Amazon Technologies, Inc. | Dynamic power optimization when transferring power between batteries |
CN106451616A (zh) * | 2016-09-27 | 2017-02-22 | Tcl通讯(宁波)有限公司 | 一种移动终端及其双电池充电切换电路、系统及方法 |
CN208111043U (zh) * | 2018-04-17 | 2018-11-16 | 昆山龙腾光电有限公司 | 切换电路以及背光驱动电路 |
CN110138074A (zh) * | 2019-05-20 | 2019-08-16 | 深圳市泰达讯科技有限公司 | 一种用于电子设备的供电电路及其控制方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8508190B2 (en) | Assembled battery system and assembled battery protection device | |
KR100415763B1 (ko) | 2차 전지팩 | |
CN208874344U (zh) | 主电源与备用电源切换电路以及切换装置 | |
US10097036B2 (en) | Uninterruptible power source device | |
CN111313374A (zh) | 一种应用于电动自行车bms的电池系统欠压保护电路和方法 | |
US20080106235A1 (en) | Battery protection circuits detection method and apparatus | |
CN108448538A (zh) | 一种过压保护电路及其方法 | |
CN110571917A (zh) | 一种切换控制电路与电子设备 | |
CN108599357A (zh) | 一种车载数据终端用电源切换电路 | |
CN108832700B (zh) | 霍尔开关的唤醒及休眠电路 | |
CN109713784B (zh) | 一种用于电子设备的电源管理系统 | |
CN112952924A (zh) | 一种电池管理装置以及一种电器装置 | |
CN217882927U (zh) | 一种充电器及其防反接保护电路 | |
CN216649267U (zh) | 一种充电控制系统 | |
CN217563343U (zh) | 一种双供电自动切换电路 | |
CN115811121B (zh) | 一种用于配电终端的法拉电容后备电源管理电路 | |
CN217769458U (zh) | 一种低压并联电箱二重保护电路 | |
CN218352248U (zh) | 电源装置 | |
CN219181189U (zh) | 一种bms高压抑制电路 | |
CN218005911U (zh) | 一种快充电池高压保护电路 | |
CN215813163U (zh) | 开关管的故障检测电路、bms系统、供电装置及换电柜 | |
CN210838981U (zh) | 集成电池充放电控制管理电路的芯片和电子产品 | |
CN211456785U (zh) | 主备电供电电路 | |
CN213717653U (zh) | 一种新型电池充放电控制电路 | |
CN220273345U (zh) | 一种电池保护电路及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Applicant after: Huaqin Technology Co.,Ltd. Address before: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Applicant before: Huaqin Technology Co.,Ltd. Address after: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Applicant after: Huaqin Technology Co.,Ltd. Address before: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Applicant before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191213 |