CN107124024B - 一种虚拟现实设备的电池管理电路 - Google Patents
一种虚拟现实设备的电池管理电路 Download PDFInfo
- Publication number
- CN107124024B CN107124024B CN201710475805.5A CN201710475805A CN107124024B CN 107124024 B CN107124024 B CN 107124024B CN 201710475805 A CN201710475805 A CN 201710475805A CN 107124024 B CN107124024 B CN 107124024B
- Authority
- CN
- China
- Prior art keywords
- battery
- charging
- management chip
- load switch
- chip
- 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
Links
- 238000007600 charging Methods 0.000 claims abstract description 121
- 239000003990 capacitor Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims description 3
- 238000010280 constant potential charging Methods 0.000 claims description 3
- 238000010277 constant-current charging Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
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- 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
- H02J7/007—Regulation of charging or discharging current or voltage
-
- 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
-
- 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
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- 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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710475805.5A CN107124024B (zh) | 2017-06-21 | 2017-06-21 | 一种虚拟现实设备的电池管理电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710475805.5A CN107124024B (zh) | 2017-06-21 | 2017-06-21 | 一种虚拟现实设备的电池管理电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107124024A CN107124024A (zh) | 2017-09-01 |
CN107124024B true CN107124024B (zh) | 2023-08-25 |
Family
ID=59719314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710475805.5A Active CN107124024B (zh) | 2017-06-21 | 2017-06-21 | 一种虚拟现实设备的电池管理电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107124024B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111316524A (zh) * | 2017-10-13 | 2020-06-19 | 深圳传音通讯有限公司 | 一种用于智能终端的充电电路及具有该电路的智能终端 |
CN113572246B (zh) * | 2021-09-27 | 2021-11-30 | 上海泰矽微电子有限公司 | 一种充电电路及电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742291A (en) * | 1985-11-21 | 1988-05-03 | Bobier Electronics, Inc. | Interface control for storage battery based alternate energy systems |
CN103149535A (zh) * | 2011-11-25 | 2013-06-12 | 霍尼韦尔国际公司 | 用于在线确定电池的充电状态和健康状态的方法和装置 |
WO2015013913A1 (zh) * | 2013-07-31 | 2015-02-05 | 吉瑞高新科技股份有限公司 | 一种用于电子烟的过流过压保护电路及方法 |
CN207021724U (zh) * | 2017-06-21 | 2018-02-16 | 歌尔科技有限公司 | 一种虚拟现实设备的电池管理电路 |
-
2017
- 2017-06-21 CN CN201710475805.5A patent/CN107124024B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742291A (en) * | 1985-11-21 | 1988-05-03 | Bobier Electronics, Inc. | Interface control for storage battery based alternate energy systems |
CN103149535A (zh) * | 2011-11-25 | 2013-06-12 | 霍尼韦尔国际公司 | 用于在线确定电池的充电状态和健康状态的方法和装置 |
WO2015013913A1 (zh) * | 2013-07-31 | 2015-02-05 | 吉瑞高新科技股份有限公司 | 一种用于电子烟的过流过压保护电路及方法 |
CN207021724U (zh) * | 2017-06-21 | 2018-02-16 | 歌尔科技有限公司 | 一种虚拟现实设备的电池管理电路 |
Also Published As
Publication number | Publication date |
---|---|
CN107124024A (zh) | 2017-09-01 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201009 Address after: 261031 north of Yuqing East Street, east of Dongming Road, Weifang High tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Applicant after: GoerTek Optical Technology Co.,Ltd. Address before: 266104 Laoshan Qingdao District North House Street investment service center room, Room 308, Shandong Applicant before: GOERTEK TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221207 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Applicant after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 east of Dongming Road, north of Yuqing East Street, Weifang High tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Applicant before: GoerTek Optical Technology Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |