WO2016095754A1 - Led lamp circuit compatible with electronic rectifier - Google Patents

Led lamp circuit compatible with electronic rectifier Download PDF

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Publication number
WO2016095754A1
WO2016095754A1 PCT/CN2015/097086 CN2015097086W WO2016095754A1 WO 2016095754 A1 WO2016095754 A1 WO 2016095754A1 CN 2015097086 W CN2015097086 W CN 2015097086W WO 2016095754 A1 WO2016095754 A1 WO 2016095754A1
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WO
WIPO (PCT)
Prior art keywords
electronic rectifier
led lamp
led
led group
lamp circuit
Prior art date
Application number
PCT/CN2015/097086
Other languages
French (fr)
Chinese (zh)
Inventor
袁传发
Original Assignee
袁传发
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 袁传发 filed Critical 袁传发
Publication of WO2016095754A1 publication Critical patent/WO2016095754A1/en

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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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices

Definitions

  • the utility model relates to a lighting device, which is an LED lamp circuit which can be directly used instead of a fluorescent lamp.
  • LED lamps are named for their use of LED illumination.
  • Traditional fluorescent lamps also known as energy-saving lamps, have occupied a large number of lighting markets because of their early start-up and energy saving compared to incandescent lamps.
  • LED lamps have become the ideal replacement for fluorescent lamps because of their higher luminous efficiency, environmental friendliness, energy saving and longer life. Since fluorescent lamps and LEDs are powered by different types of power sources, LED lamps in the existing market cannot fully replace the same type of fluorescent lamps, and the original rectifier power supply on the fluorescent lamps needs to be removed. This replacement method not only causes waste of resources, but also seriously hinders the process of large-scale replacement of fluorescent lamps by LED lamps.
  • the fluorescent lamps T5, T8, T10 lamps, ring lamps, H tubes, etc. which are used in a large number of LED lamps and fluorescent lamps, must be more convenient and more cost-effective to solve the direct replacement of LED lamps and fluorescent lamps. Cost savings and higher efficiency issues.
  • the purpose of the utility model is to overcome the shortcomings of the prior art, and to provide an LED lamp circuit problem which is simple in structure and can be directly replaced without any modification of the original electronic rectifier and the starter of the fluorescent lamp. solution
  • the solution of the present invention is: An L E D lamp circuit compatible with an electronic rectifier.
  • the utility model comprises an interface connected with the output of the electronic rectifier and an LED lamp set, wherein the input end of the LED lamp is provided with an interface corresponding to the output of the electronic rectifier; a pin of the interface is connected in series with the high voltage capacitor C1, and the C1 is connected in series to the C1
  • One end of the LED group The other end of the LED group is connected to the other leg of the interface.
  • the LED lamp set is composed of a plurality of LED lamp beads connected in series and in forward and reverse parallel.
  • the effect achieved by the utility model is as follows: 1) After the LED lamps are connected in series and then connected in parallel, the original single-conducting LED lamp group becomes a double-conducting, thereby matching the high-frequency voltage outputted by the electronic rectifier directly The LED lamp set is powered, and the original lamp is directly replaced without removing or changing the electronic rectifier of the original fluorescent lamp. 2) In addition to reducing the cost of the product and avoiding waste of resources, the constant current driving power supply of the original electronic rectifier and the omitted LED lamp is fully utilized. 3) Improved power efficiency by eliminating the need for two power conversions.
  • An LED lamp circuit compatible with an electronic rectifier comprising an interface (1) connected to an output of an electronic rectifier, and an LED lamp set (2) and an LED lamp set (3), characterized in that an input end of the LED lamp is provided with The corresponding interface of the electronic rectifier output (1); one leg of the interface is connected in series with the high voltage capacitor C1, and C1 is connected in series to one end of the LED lamp group; the other end of the LED lamp group is connected to the other leg of the interface,
  • the ELD lamp group is composed of a plurality of LED lamp beads connected in series and then connected in forward and reverse directions. The number of LED lamp beads can be increased or decreased according to power and brightness requirements.
  • the LED lamp circuit of the utility model fully utilizes the high-frequency voltage and constant current characteristics of the output of the electronic rectifier, and combines the characteristics of single-pass and fast response of the LED, and realizes the power and the power through the series-parallel combination of the LED lamp bead. Brightness requirements.
  • the LED lamp circuit of the utility model fully utilizes the constant current driving power source of the original electronic rectifier and the omitted LED lamp, in addition to reducing the product cost and avoiding waste of resources; The power efficiency. Sequence table free content

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

An LED lamp circuit compatible with an electronic rectifier comprises an interface (1) connected to the output of the electronic rectifier and comprises an LED group (2). The LED group consists of a plurality of LEDs that are series connected and then forward and backward connected in parallel, so that the originally unidirectionally conductive LED group becomes a bidirectionally conductive LED group, high-frequency voltage matching with the output of the electronic rectifier is directly supplied to the LED group, and thus an original lamp tube can be directly replaced without removing or changing the electronic rectifier of the original fluorescent lamp.

Description

说明书 发明名称：一种兼容电子整流器的 LED灯电路 技术领域  Title: Inventor Name: A LED Light Circuit Compatible with Electronic Rectifiers
[0001] 本实用新型涉及一种照明设备， 是一种可以制作直接代替荧光灯使用的 LED 灯电路。  [0001] The utility model relates to a lighting device, which is an LED lamp circuit which can be directly used instead of a fluorescent lamp.
背景技术  Background technique
[0002] LED灯因其光源采用 LED发光而得名。 传统荧光灯又称节能灯因起步早、 相 比白炽灯更节能， 因此已占有了大量照明市场。 随着市场对更节能、 更环保的 需求越来越强烈， LED灯因其具有光效更高、 更环保、 更节能、 更长寿命， 已经 成为目前替代荧光灯的理想产品。 因荧光灯和 LED采用不同的类型的电源供电， 造成现有市场上的 LED灯还无法全面直接替换同类型的荧光灯， 需去掉荧光灯上 原有的整流器电源。 这种替换方式不但造成了资源的浪费、 还严重阻碍了 LED灯 大规模替换荧光灯的进程。 为了更方便、 更节省成本地加快 LED灯替换市场大量 使用的荧光灯类 T5、 T8、 T10灯管、 环形灯管、 H灯管等， 就必须解决 LED灯和 荧光灯直接替换中的更方便、 更节省成本、 更高效率问题。  [0002] LED lamps are named for their use of LED illumination. Traditional fluorescent lamps, also known as energy-saving lamps, have occupied a large number of lighting markets because of their early start-up and energy saving compared to incandescent lamps. As the market becomes more and more energy-efficient and environmentally friendly, LED lamps have become the ideal replacement for fluorescent lamps because of their higher luminous efficiency, environmental friendliness, energy saving and longer life. Since fluorescent lamps and LEDs are powered by different types of power sources, LED lamps in the existing market cannot fully replace the same type of fluorescent lamps, and the original rectifier power supply on the fluorescent lamps needs to be removed. This replacement method not only causes waste of resources, but also seriously hinders the process of large-scale replacement of fluorescent lamps by LED lamps. In order to speed up the LED lamp replacement market, the fluorescent lamps T5, T8, T10 lamps, ring lamps, H tubes, etc., which are used in a large number of LED lamps and fluorescent lamps, must be more convenient and more cost-effective to solve the direct replacement of LED lamps and fluorescent lamps. Cost savings and higher efficiency issues.
技术问题  technical problem
[0003] 本实用新型的目的是为了克服已有技术存在的缺点， 提供了一种结构简单、 不 需要对荧光灯原有电子整流器、 启辉器做任何改动就可以直接替换的 LED灯电路 问题的解决方案  [0003] The purpose of the utility model is to overcome the shortcomings of the prior art, and to provide an LED lamp circuit problem which is simple in structure and can be directly replaced without any modification of the original electronic rectifier and the starter of the fluorescent lamp. solution
技术解决方案  Technical solution
[0004] 本实用新型的解决方案是： 一种兼容电子整流器的 L E D灯电路。 其包括与电 子整流器输出相连接的接口及 LED灯组， 其特征是在 LED灯的输入端设有与电子 整流器输出对应的接口； 接口的一处脚与高压电容 C1串联， C1串联后联到 LED 灯组的一端： LED灯组的另一端联到接口的另一处脚。 所述的 LED灯组是由多个 LED灯珠串联和正反并联组成。  [0004] The solution of the present invention is: An L E D lamp circuit compatible with an electronic rectifier. The utility model comprises an interface connected with the output of the electronic rectifier and an LED lamp set, wherein the input end of the LED lamp is provided with an interface corresponding to the output of the electronic rectifier; a pin of the interface is connected in series with the high voltage capacitor C1, and the C1 is connected in series to the C1 One end of the LED group: The other end of the LED group is connected to the other leg of the interface. The LED lamp set is composed of a plurality of LED lamp beads connected in series and in forward and reverse parallel.
发明的有益效果 有益效果 Advantageous effects of the invention Beneficial effect
[0005] 本实用新型实现的效果是： 1) 通过 L E D灯串联后再正反并联， 使原本单向 导通的 LED灯组、 变成了双向导通， 从而匹配电子整流器输出的高频电压直接给 LED灯组供电， 达到无需去掉或更改原荧光灯的电子整流器而直接替换原灯管的 目的。 2) 因充分利用了原电子整流器、 省去的 LED灯的恒流驱动电源， 除降低 了产品成本、 还避免了资源浪费。 3) 因无需通过两次电源转换、 提高了电源效 率。  [0005] The effect achieved by the utility model is as follows: 1) After the LED lamps are connected in series and then connected in parallel, the original single-conducting LED lamp group becomes a double-conducting, thereby matching the high-frequency voltage outputted by the electronic rectifier directly The LED lamp set is powered, and the original lamp is directly replaced without removing or changing the electronic rectifier of the original fluorescent lamp. 2) In addition to reducing the cost of the product and avoiding waste of resources, the constant current driving power supply of the original electronic rectifier and the omitted LED lamp is fully utilized. 3) Improved power efficiency by eliminating the need for two power conversions.
对附图的简要说明  Brief description of the drawing
附图说明  DRAWINGS
[0006] 图 1是本实用新型电气原理图  1 is an electrical schematic diagram of the present invention
实施该发明的最佳实施例  BEST MODE FOR CARRYING OUT THE INVENTION
本发明的最佳实施方式  BEST MODE FOR CARRYING OUT THE INVENTION
[0007] 下面结合附图对实用新型作进一步说明。 一种兼容电子整流器的 LED灯电路， 其包括与电子整流器输出相连接的接口 （1) 及 LED灯组 （2) 和 L E D灯组 （3 ) ， 其特征是在 LED灯的输入端设有与电子整流器输出对应的接口 （1) ； 接口 的一处脚与高压电容 C1串联， C1串联后联到 LED灯组的一端； LED灯组的另一 端联到接口的另一处脚， 所述的 ELD灯组是由多个 LED灯珠经过串联后再正反向 并联组成， LED灯珠的数量可以根据功率及亮度要求增减。 The utility model will be further described below in conjunction with the accompanying drawings. An LED lamp circuit compatible with an electronic rectifier, comprising an interface (1) connected to an output of an electronic rectifier, and an LED lamp set (2) and an LED lamp set (3), characterized in that an input end of the LED lamp is provided with The corresponding interface of the electronic rectifier output (1); one leg of the interface is connected in series with the high voltage capacitor C1, and C1 is connected in series to one end of the LED lamp group; the other end of the LED lamp group is connected to the other leg of the interface, The ELD lamp group is composed of a plurality of LED lamp beads connected in series and then connected in forward and reverse directions. The number of LED lamp beads can be increased or decreased according to power and brightness requirements.
本发明的实施方式 Embodiments of the invention
[0008] 本实用新型 LED灯电路， 是充分利用电子整流器输出的高频电压及恒流特性， 结合 LED的单向导通、 响应速度快的特点， 通过 LED灯珠的串并联组合实现对功 率及亮度的要求。  [0008] The LED lamp circuit of the utility model fully utilizes the high-frequency voltage and constant current characteristics of the output of the electronic rectifier, and combines the characteristics of single-pass and fast response of the LED, and realizes the power and the power through the series-parallel combination of the LED lamp bead. Brightness requirements.
工业实用性  Industrial applicability
[0009] 本实用新型 LED灯电路， 因充分利用了原电子整流器、 省去的 LED灯的恒流驱 动电源， 除降低了产品成本、 还避免了资源浪费； 因无需通过两次电源转换、 提高了电源效率。 序列表自由内容 [0009] The LED lamp circuit of the utility model fully utilizes the constant current driving power source of the original electronic rectifier and the omitted LED lamp, in addition to reducing the product cost and avoiding waste of resources; The power efficiency. Sequence table free content
以上描述了本实用新型的基本原理及主要特征、 主要优点， 在不脱离本实用新 型范围的前提下、 本实用新型还可以进行各种形式的变化及改进。  The basic principle, the main features, and the main advantages of the present invention are described above, and the present invention can be modified and improved in various forms without departing from the scope of the present invention.

Claims

权利要求书 Claim
[权利要求 1] 一种兼容电子整流器的 LED灯电路， 其包括与电子整流器输出相连接 的接口 （1) 及 LED组 （2) ， 其特征在于： 所述与电子整流器输出相 连接的接口 （1) 与高压电容 C1串联后连到 LED组 （2) ， 所述 LED组 (2) 的另一端连接到接口的另一端。  [Claim 1] An electronic rectifier-compatible LED lamp circuit comprising an interface (1) and an LED group (2) connected to an output of an electronic rectifier, characterized in that: the interface connected to an output of the electronic rectifier ( 1) Connected to the LED group (2) in series with the high voltage capacitor C1, and the other end of the LED group (2) is connected to the other end of the interface.
[权利要求 2] 根据权利要求 1所述的兼容电子整流器的 LED灯电路， 其特征是： LE  [Claim 2] The electronic rectifier-compatible LED lamp circuit according to claim 1, wherein: LE
D组 （2) 是由多个 LED灯珠串联和正反并联组成。  Group D (2) consists of multiple LED beads in series and in forward and reverse parallel.
PCT/CN2015/097086 2014-12-18 2015-12-11 Led lamp circuit compatible with electronic rectifier WO2016095754A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420804292.XU CN204335008U (en) 2014-12-18 2014-12-18 A kind of LED lamp circuit of compatible electronic rectifier
CN201420804292.X 2014-12-18

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WO2016095754A1 true WO2016095754A1 (en) 2016-06-23

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204335008U (en) * 2014-12-18 2015-05-13 袁传发 A kind of LED lamp circuit of compatible electronic rectifier

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2819029Y (en) * 2005-07-01 2006-09-20 连伟 LED light
CN201048459Y (en) * 2007-04-25 2008-04-16 美的集团有限公司 Drive circuit of light-emitting component
CN101354114A (en) * 2007-07-23 2009-01-28 铭伟科技有限公司 LED lamp tube
CN201651941U (en) * 2010-04-26 2010-11-24 满双喜 Light-emitting diode (LED) energy-saving lamp
CN102195510A (en) * 2010-03-08 2011-09-21 艾默龙电子科技（嘉兴）有限公司 Single-switch oscillating inverter
WO2014071603A1 (en) * 2012-11-09 2014-05-15 Wang Sheng-Feng Method for illuminating led without any reliance on ballast
CN203761655U (en) * 2014-03-27 2014-08-06 深圳市格明科技有限公司 Section-dimming constant current drive power with compatible electronic rectifiers and inductive rectifiers
CN204335008U (en) * 2014-12-18 2015-05-13 袁传发 A kind of LED lamp circuit of compatible electronic rectifier

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2819029Y (en) * 2005-07-01 2006-09-20 连伟 LED light
CN201048459Y (en) * 2007-04-25 2008-04-16 美的集团有限公司 Drive circuit of light-emitting component
CN101354114A (en) * 2007-07-23 2009-01-28 铭伟科技有限公司 LED lamp tube
CN102195510A (en) * 2010-03-08 2011-09-21 艾默龙电子科技（嘉兴）有限公司 Single-switch oscillating inverter
CN201651941U (en) * 2010-04-26 2010-11-24 满双喜 Light-emitting diode (LED) energy-saving lamp
WO2014071603A1 (en) * 2012-11-09 2014-05-15 Wang Sheng-Feng Method for illuminating led without any reliance on ballast
CN203761655U (en) * 2014-03-27 2014-08-06 深圳市格明科技有限公司 Section-dimming constant current drive power with compatible electronic rectifiers and inductive rectifiers
CN204335008U (en) * 2014-12-18 2015-05-13 袁传发 A kind of LED lamp circuit of compatible electronic rectifier

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