CN106922052A - 一种兼容电压调光与pwm调光的led灯控制装置 - Google Patents
一种兼容电压调光与pwm调光的led灯控制装置 Download PDFInfo
- Publication number
- CN106922052A CN106922052A CN201710172311.XA CN201710172311A CN106922052A CN 106922052 A CN106922052 A CN 106922052A CN 201710172311 A CN201710172311 A CN 201710172311A CN 106922052 A CN106922052 A CN 106922052A
- Authority
- CN
- China
- Prior art keywords
- pwm
- voltage
- module
- dimming
- pwm signal
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710172311.XA CN106922052B (zh) | 2017-03-22 | 2017-03-22 | 一种兼容电压调光与pwm调光的led灯控制装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710172311.XA CN106922052B (zh) | 2017-03-22 | 2017-03-22 | 一种兼容电压调光与pwm调光的led灯控制装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106922052A true CN106922052A (zh) | 2017-07-04 |
| CN106922052B CN106922052B (zh) | 2019-01-04 |
Family
ID=59462036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710172311.XA Active CN106922052B (zh) | 2017-03-22 | 2017-03-22 | 一种兼容电压调光与pwm调光的led灯控制装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106922052B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426879A (zh) * | 2017-08-31 | 2017-12-01 | 鲁东大学 | 一种基于pwm的电压调光led控制系统 |
| CN108990242A (zh) * | 2018-06-11 | 2018-12-11 | 江苏联宏智慧能源股份有限公司 | 一种多功能路灯智能控制器 |
| CN111007377A (zh) * | 2019-12-23 | 2020-04-14 | 广东宝星新能科技有限公司 | Igbt模块的温度采样电路、温度采样系统和ups系统 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201965206U (zh) * | 2010-12-29 | 2011-09-07 | 福建俊豪电子有限公司 | 一种电气开关的状态信号存储电路 |
| CN203086174U (zh) * | 2012-12-13 | 2013-07-24 | 广东国光电子有限公司 | 一种多串联高压锂电池组均衡装置 |
| CN103281837A (zh) * | 2013-06-06 | 2013-09-04 | 东莞博用电子科技有限公司 | 一种应用在led照明灯具中的调光电路 |
| CN103857152A (zh) * | 2013-09-26 | 2014-06-11 | 矽力杰半导体技术(杭州)有限公司 | 具有多路输出的电源系统 |
| US20150359057A1 (en) * | 2014-06-10 | 2015-12-10 | Leadtrend Technology Corp. | Controller and method for dimming light-emitting diodes |
| US20160021715A1 (en) * | 2014-07-16 | 2016-01-21 | Richtek Technology Corporation | Light emitting device driver circuit and control circuit and control method thereof |
| CN106231737A (zh) * | 2016-09-12 | 2016-12-14 | 惠州Tcl照明电器有限公司 | Pwm隔离调光电路及led调光驱动电源 |
| CN205864808U (zh) * | 2016-08-11 | 2017-01-04 | 上海思妙物联网科技有限公司 | 一种led路灯调光电路 |
| CN206640837U (zh) * | 2017-03-22 | 2017-11-14 | 中山品上照明有限公司 | 一种兼容电压调光与pwm调光的led灯控制装置 |
-
2017
- 2017-03-22 CN CN201710172311.XA patent/CN106922052B/zh active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201965206U (zh) * | 2010-12-29 | 2011-09-07 | 福建俊豪电子有限公司 | 一种电气开关的状态信号存储电路 |
| CN203086174U (zh) * | 2012-12-13 | 2013-07-24 | 广东国光电子有限公司 | 一种多串联高压锂电池组均衡装置 |
| CN103281837A (zh) * | 2013-06-06 | 2013-09-04 | 东莞博用电子科技有限公司 | 一种应用在led照明灯具中的调光电路 |
| CN103857152A (zh) * | 2013-09-26 | 2014-06-11 | 矽力杰半导体技术(杭州)有限公司 | 具有多路输出的电源系统 |
| US20150359057A1 (en) * | 2014-06-10 | 2015-12-10 | Leadtrend Technology Corp. | Controller and method for dimming light-emitting diodes |
| US20160021715A1 (en) * | 2014-07-16 | 2016-01-21 | Richtek Technology Corporation | Light emitting device driver circuit and control circuit and control method thereof |
| CN205864808U (zh) * | 2016-08-11 | 2017-01-04 | 上海思妙物联网科技有限公司 | 一种led路灯调光电路 |
| CN106231737A (zh) * | 2016-09-12 | 2016-12-14 | 惠州Tcl照明电器有限公司 | Pwm隔离调光电路及led调光驱动电源 |
| CN206640837U (zh) * | 2017-03-22 | 2017-11-14 | 中山品上照明有限公司 | 一种兼容电压调光与pwm调光的led灯控制装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426879A (zh) * | 2017-08-31 | 2017-12-01 | 鲁东大学 | 一种基于pwm的电压调光led控制系统 |
| CN107426879B (zh) * | 2017-08-31 | 2020-09-15 | 鲁东大学 | 一种基于pwm的电压调光led控制系统 |
| CN108990242A (zh) * | 2018-06-11 | 2018-12-11 | 江苏联宏智慧能源股份有限公司 | 一种多功能路灯智能控制器 |
| CN111007377A (zh) * | 2019-12-23 | 2020-04-14 | 广东宝星新能科技有限公司 | Igbt模块的温度采样电路、温度采样系统和ups系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106922052B (zh) | 2019-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015024529A1 (zh) | Led交流驱动电路 | |
| CN104125686A (zh) | 一种安全隔离全彩led灯电路和调光方法 | |
| CN206640837U (zh) | 一种兼容电压调光与pwm调光的led灯控制装置 | |
| CN106922052A (zh) | 一种兼容电压调光与pwm调光的led灯控制装置 | |
| CN203872402U (zh) | 一种多档可调光led驱动电源的电路结构 | |
| US8723433B2 (en) | Power transformation apparatus between DC light element and ballast | |
| CN201528447U (zh) | Led驱动电源电路 | |
| CN202551459U (zh) | 用于可控硅调节电路的led驱动电源模块 | |
| CN103139991A (zh) | 一种可调光led驱动电路 | |
| CN203872404U (zh) | 通过可控硅调光器进行调光调色的led驱动电源的电路结构 | |
| CN109996366A (zh) | 具有调光功能的发光二极管照明系统 | |
| CN202634833U (zh) | 一种led灯的调光电路 | |
| US8390202B2 (en) | External electrical-control lamp with improved structure | |
| CN201718090U (zh) | 一种led调光电源的启动电路及调光电源 | |
| US20160113080A1 (en) | Light-emitting device capable of adjusting brightness | |
| CN201491341U (zh) | 大功率led电源电路 | |
| US20110018449A1 (en) | AC LED device for avoiding harmonic current and flash | |
| CN204425713U (zh) | 节能led灯中调节亮度并带有usb输出的控制电路 | |
| CN102665338A (zh) | 用于可控硅调节电路的led驱动电源模块 | |
| CN213462401U (zh) | 一种驱动电源电压控制器 | |
| CN204482105U (zh) | Led智能调光驱动电路 | |
| CN202364422U (zh) | Led恒流调光电源系统 | |
| CN201438773U (zh) | 一种led调光装置 | |
| CN209914125U (zh) | 一种电压控制调光led灯电路 | |
| CN207911069U (zh) | 恒流输出高压调光驱动器 |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250722 Address after: 518000 Guangdong Province Shenzhen City Longgang District Pindi Street Zhongxin Community Huanping Road No. 7 Building A 101-1201 Building C 101-901 Building D 101-901 Patentee after: JIAWEI RENEWABLE ENERGY Co.,Ltd. Country or region after: China Address before: 528400 Zhongshan City, Guangdong Province Chuangyi Road No. 5 Patentee before: Zhongshan POSO Lighting Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |