CN201518552U - 一种led倍压电源驱动 - Google Patents

一种led倍压电源驱动 Download PDF

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Publication number
CN201518552U
CN201518552U CN2009202390016U CN200920239001U CN201518552U CN 201518552 U CN201518552 U CN 201518552U CN 2009202390016 U CN2009202390016 U CN 2009202390016U CN 200920239001 U CN200920239001 U CN 200920239001U CN 201518552 U CN201518552 U CN 201518552U
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China
Prior art keywords
voltage
circuit
led
power supply
double
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Expired - Fee Related
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CN2009202390016U
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English (en)
Inventor
阮胜德
程瑞清
陈洪
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Kirin Opto-electronic (Jiangsu) Co., Ltd.
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NANTONG KIRIN ELECTRONICS CO Ltd
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Abstract

本实用新型涉及一种LED倍压电源驱动,包括输入端(1)、整流电路(2)、倍压电路(3)、降压恒流电路(4)、输出端(5),其特征在于输入端(1)与整流电路(2)相连,经过整流过后,连接倍压电路(3)提高原有电路电压,倍压电路(3)再连接到降压恒流电路(4)中。本实用新型的有益效果是,该LED倍压电源驱动,允许电源输入端存在一个较大的输入电压差异,使任一个LED灯具可正常发光。

Description

一种LED倍压电源驱动
技术领域
本实用新型涉及LED灯具领域,尤其是涉及LED恒流源,具体地说是一种LED倍压电源驱动。
背景技术
LED的灯具以其省电的优势,正在逐步取代现有的很多比较耗电的灯具。现在大多数消费者愿意接受用LED灯具代替现用灯具。目前市场上灯类种类繁多导致各种电压规格的灯具出现,LED灯替换这类灯具还需要根据他们的电源特征生产配套的LED电源,如果没有配套电源就会出现LED灯烧毁、LED灯闪烁、不亮灯情况。
发明内容
本实用新型的目的是提供一种能适用于任何LED灯具的LED倍压电源驱动。本实用新型解决其技术问题所采用的技术方案是:本实用新型的结构包括输入端(1)、整流电路(2)、倍压电路(3)、降压恒流电路(4)、输出端(5),其特征在于输入端(1)与整流电路(2)相连,经过整流过后,连接倍压电路(3)提高原有电路电压,倍压电路(3)再连接到降压恒流电路(4)中,根据反馈得到适合与输出端负载所需要的电源要求。该LED倍压电源驱动,可以使同一种电源适合用于比较多的LED灯具上。原有灯泡用固定的小电压交流供电,需要有匹配的LED电源做成的LED灯具才能替换它,此类灯种类繁多,这样要求LED生产厂必须有较强的研发实力,也会因此增加LED灯的成本。LED倍压电源驱动,允许电源输入端存在一个较大的输入电压差异,使任一个LED灯具可正常发光。
本实用新型的有益效果是,该LED倍压电源驱动,允许电源输入端存在一个较大的输入电压差异,使任一个LED灯具可正常发光。
附图说明
图1为本实用新型的LED倍压电源驱动原理图;
图中:输入端(1)、整流电路(2)、倍压电路(3)、降压恒流电路(4)、输出端(5)。
具体实施方式
参照附图说明对本实用新型作以下具体的详细说明;如附图所示,本实用新型的结构包括输入端(1)、整流电路(2)、倍压电路(3)、降压恒流电路(4)、输出端(5),其特征在于输入端(1)与整流电路(2)相连,经过整流过后,连接倍压电路(3)提高原有电路电压,倍压电路(3)再连接到降压恒流电路(4)中,根据反馈得到适合与输出端负载所需要的电源要求。
上面所述的实施例仅仅是对本实用新型的优选实施方式进行描述,并非对本实用新型的构思和范围进行限定,在不脱离本实用新型设计构思的前提下,本领域中普通工程技术人员对本实用新型的技术方案作出的各种变型和改进,均应落入本实用新型的保护范围,本实用新型请求保护的技术内容,已经全部记载在权利要求书中。

Claims (1)

1.一种LED倍压电源驱动,包括输入端(1)、整流电路(2)、倍压电路(3)、降压恒流电路(4)、输出端(5),其特征在于输入端(1)与整流电路(2)相连,经过整流过后,连接倍压电路(3)提高原有电路电压,倍压电路(3)再连接到降压恒流电路(4)中。
CN2009202390016U 2009-09-28 2009-09-28 一种led倍压电源驱动 Expired - Fee Related CN201518552U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202390016U CN201518552U (zh) 2009-09-28 2009-09-28 一种led倍压电源驱动

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202390016U CN201518552U (zh) 2009-09-28 2009-09-28 一种led倍压电源驱动

Publications (1)

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CN201518552U true CN201518552U (zh) 2010-06-30

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Country Status (1)

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CN (1) CN201518552U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: JIANGSU KIRIN ELECTRONICS CO., LTD.

Free format text: FORMER OWNER: NANTONG KIRIN ELECTRONIC TECHNOLOGY CO., LTD.

Effective date: 20111017

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20111017

Address after: 3, 226600, -2, No. 198 the Yellow Sea Avenue (West), Haian Town, Haian County, Jiangsu, Nantong

Patentee after: Kirin Opto-electronic (Jiangsu) Co., Ltd.

Address before: 226600, No. 288, West Changjiang Road, Haian Town, Haian County, Jiangsu City, Nantong province (2 building, building 1, Jiangsu Huaxin hi tech Innovation Co., Ltd.)

Patentee before: Nantong kirin Electronics Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100630

Termination date: 20130928