CN102176302B - 一种多台电源并联的供电装置及led显示装置 - Google Patents
一种多台电源并联的供电装置及led显示装置 Download PDFInfo
- Publication number
- CN102176302B CN102176302B CN2011100524643A CN201110052464A CN102176302B CN 102176302 B CN102176302 B CN 102176302B CN 2011100524643 A CN2011100524643 A CN 2011100524643A CN 201110052464 A CN201110052464 A CN 201110052464A CN 102176302 B CN102176302 B CN 102176302B
- Authority
- CN
- China
- Prior art keywords
- power supply
- follower
- parallel connection
- voltage
- control
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims description 12
- 239000004065 semiconductor Substances 0.000 claims description 10
- 230000002708 enhancing effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100524643A CN102176302B (zh) | 2011-03-04 | 2011-03-04 | 一种多台电源并联的供电装置及led显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100524643A CN102176302B (zh) | 2011-03-04 | 2011-03-04 | 一种多台电源并联的供电装置及led显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102176302A CN102176302A (zh) | 2011-09-07 |
CN102176302B true CN102176302B (zh) | 2012-05-09 |
Family
ID=44519473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011100524643A Expired - Fee Related CN102176302B (zh) | 2011-03-04 | 2011-03-04 | 一种多台电源并联的供电装置及led显示装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102176302B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI575837B (zh) * | 2015-12-29 | 2017-03-21 | 律源興業股份有限公司 | 切換式電源供應器及使用其之電源供應設備 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105375612A (zh) * | 2015-12-08 | 2016-03-02 | 常州诚联电源制造有限公司 | 一种显示屏供电模块及其使用方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201518193U (zh) * | 2009-11-11 | 2010-06-30 | 杭州华显光电科技有限公司 | Led显示屏电源 |
CN201528446U (zh) * | 2009-11-04 | 2010-07-14 | 宁波福泰电器有限公司 | 分体式led筒灯供电装置 |
CN101808443A (zh) * | 2009-02-17 | 2010-08-18 | 能极电源(深圳)有限公司 | Led显示屏供电方法及系统 |
-
2011
- 2011-03-04 CN CN2011100524643A patent/CN102176302B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808443A (zh) * | 2009-02-17 | 2010-08-18 | 能极电源(深圳)有限公司 | Led显示屏供电方法及系统 |
CN201528446U (zh) * | 2009-11-04 | 2010-07-14 | 宁波福泰电器有限公司 | 分体式led筒灯供电装置 |
CN201518193U (zh) * | 2009-11-11 | 2010-06-30 | 杭州华显光电科技有限公司 | Led显示屏电源 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI575837B (zh) * | 2015-12-29 | 2017-03-21 | 律源興業股份有限公司 | 切換式電源供應器及使用其之電源供應設備 |
Also Published As
Publication number | Publication date |
---|---|
CN102176302A (zh) | 2011-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101860021B (zh) | 一种电源防反接电路及灯具 | |
CN102882246B (zh) | 使用可拆卸装置对主装置进行充电的系统和方法 | |
CN202333926U (zh) | 一种移动电源 | |
CN203798939U (zh) | 线序检测电路 | |
CN104780684A (zh) | 直流转换led驱动电路 | |
CN102176302B (zh) | 一种多台电源并联的供电装置及led显示装置 | |
CN103364621A (zh) | 电源侦测电路及具有该电源侦测电路的电子装置 | |
CN105591538A (zh) | 通用串行总线功率传输装置 | |
CN103354690A (zh) | 无辅助绕组的原边控制led驱动电路及其pfc恒流控制电路 | |
CN104777394A (zh) | 线序检测电路 | |
CN102118904B (zh) | Led照明系统及其控制方法 | |
CN104866052A (zh) | 电子装置供电系统 | |
US20140153197A1 (en) | Power supply device | |
CN102664394B (zh) | 一种直流极性检测与保护电路模块 | |
CN203535107U (zh) | 低功耗ac掉电告警电路 | |
CN103888070A (zh) | 基于测电压和单线通讯协议的远程监控型光伏接线盒 | |
CN104990197B (zh) | 空调器、室外机及其供电控制系统 | |
CN204873311U (zh) | 一种电梯宽电压开关信号采集电路 | |
CN209250213U (zh) | 短路保护电路 | |
CN103472407A (zh) | 双电源状态检测电路、供电系统和双电源状态检测方法 | |
CN202798970U (zh) | Hdmi设备 | |
CN203911828U (zh) | 驱动板控制电路 | |
CN110429680A (zh) | 双充电器的供电电路 | |
CN206379715U (zh) | 直流电源输入防反接改进电路 | |
CN104053288A (zh) | 自适应供电的非隔离降压型led驱动电路及工作方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHENZHEN GOOGA ENERGY CO., LTD. Effective date: 20131111 Owner name: ZHU WEI Free format text: FORMER OWNER: SHENZHEN GREAT POWER MICROELECTRONICS CORP. Effective date: 20131111 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Nanshan District Xili street of Shenzhen city in Guangdong province 518000 liuxiandong Industrial Zone No. 6 North Building sixth North Patentee after: Shenzhen Great Power Microelectronic Co.,Ltd. Patentee after: Shenzhen superior energy Co.,Ltd. Address before: Nanshan District Xili street of Shenzhen city in Guangdong province 518000 liuxiandong Industrial Zone No. 6 North Building sixth North Patentee before: Shenzhen Great Power Microelectronic Co.,Ltd. Patentee before: SHENZHEN SUPERIOR POWER Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131111 Address after: Nanshan District Xili Town, Shenzhen city of Guangdong province 518000 liuxiandong Industrial Zone Kangda Industrial Park 6 Building 6 floor Patentee after: Zhu Wei Address before: Nanshan District Xili street of Shenzhen city in Guangdong province 518000 liuxiandong Industrial Zone No. 6 North Building sixth North Patentee before: Shenzhen Great Power Microelectronic Co.,Ltd. Patentee before: Shenzhen superior energy Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180508 Address after: 518000 B 439, Tian Hui building, East Ring Road, Longhua District, Longhua, Shenzhen, Guangdong. Patentee after: SHENZHEN HONGYUAN MICROELECTRONICS Co.,Ltd. Address before: 518000 6 building, 6 Kangda Industrial Park, Liu Xian Dong Industrial Zone, Xili Town, Shenzhen, Guangdong, Nanshan District Patentee before: Zhu Wei |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20180304 |
|
CF01 | Termination of patent right due to non-payment of annual fee |