CN201606722U - 一种改进的组合式节能日光灯 - Google Patents

一种改进的组合式节能日光灯 Download PDF

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Publication number
CN201606722U
CN201606722U CN201020118295XU CN201020118295U CN201606722U CN 201606722 U CN201606722 U CN 201606722U CN 201020118295X U CN201020118295X U CN 201020118295XU CN 201020118295 U CN201020118295 U CN 201020118295U CN 201606722 U CN201606722 U CN 201606722U
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lamp tube
ballast
tube
fluorescent tube
lamp
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Expired - Fee Related
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CN201020118295XU
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English (en)
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李雄辉
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Priority to PCT/CN2010/001742 priority patent/WO2011097786A1/zh
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    • 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
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026—Fastening of transformers or ballasts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/56—One or more circuit elements structurally associated with the lamp
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00—Point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本实用新型涉及一种改进的组合式节能日光灯，包括一透明灯管筒、置于该灯管筒内的灯管、与该灯管连接的镇流器和分别设置在所述灯管筒两端的灯管座，所述灯管安装在两灯管座之间，所述灯管上侧设有一反光罩，所述反光罩上侧设置有所述镇流器。本实用新型在保证日光灯相同长度的情况下，使得安装灯管的长度空间增加，因此可选用国标灯管，不仅增加了灯管的有效发光面积、方便了用户购买灯管，而且灯管筒和镇流器可重复使用，节约了成本、减少了电子垃圾。由于镇流器安装在灯管上侧，大大增加了其自身的安装空间，使其电磁兼容参数达到相关标准。

Description

一种改进的组合式节能日光灯
技术领域
本实用新型涉及一种日光灯，具体说一种改进的组合式节能日光灯。
背景技术
市场上现有的组合式日光灯，其灯管设置在灯管筒内，镇流器大都设置在灯管的两端，这种结构限制了安装灯管的长度空间，因此一般采用非标T5管，其比国标灯管短，这便导致用户很难在市场上采购到与之相配的灯管，从而引起灯管筒和镇流器的重复使用率低，造成重复投资和废置电子垃圾增多。而且由于使用的灯管较短，灯管的有效发光面积会变小，导致日光灯的亮度不够。由于镇流器置于灯光筒的两端，其本身占有的空间很小，使得其内的电子元件数量和电路板大小受到限制，因此其电磁兼容参数很难达标。加之，镇流器通常位于高温的灯丝部位，其工作温度较高，容易损坏。
实用新型内容
本实用新型所要解决的技术问题在于克服上述现有技术之不足，提供在保证日光灯长度相同的情况下，增大安装灯管的长度空间的一种改进的组合式节能日光灯。
本实用新型是这样实现的：一种改进的组合式节能日光灯，包括一透明灯管筒、置于该灯管筒内的灯管、与该灯管连接的镇流器和分别设置在所述灯管筒两端的灯管座，所述灯管安装在两灯管座之间，所述灯管上侧设有一反光罩，所述反光罩上侧设置有所述镇流器。
本实用新型还具有如下附属技术特征：
所述反光罩和镇流器均设置在所述灯管筒内。
所述反光罩横截面呈弧形。
本实用新型提供的一种改进的组合式节能日光灯与现有技术相比具有如下优点：本实用新型的镇流器设置在灯管上侧，在保证日光灯相同长度的情况下，使得安装灯管的长度空间增加，因此可选用国标灯管，不仅增加了灯管的有效发光面积、方便了用户购买灯管，而且灯管筒和镇流器可重复使用，节约了成本、减少了电子垃圾。由于镇流器安装在灯管上侧，大大增加了其自身的安装空间，使其电磁兼容参数达到相关标准。
附图说明
图1是本实用新型一种优选方式的结构示意图。
图2是图1中A-A剖视图。
具体实施方式
参见图1至图2，示出本实用新型一种改进的组合式节能日光灯的一种优选方式，包括一透明灯管筒1、置于该灯管筒内的灯管2、与该灯管连接的镇流器3和分别设置在所述灯管筒两端的灯管座11，所述灯管2安装在两灯管座11之间，所述灯管2上侧设有一反光罩4，所述反光罩4上侧设置有所述镇流器3。本实用新型在保证日光灯相同长度的情况下，使得安装灯管的长度空间增加，因此可选用国标灯管，不仅增加了灯管的有效发光面积、方便了用户购买灯管，而且灯管筒和镇流器可重复使用，节约了成本、减少了电子垃圾。由于镇流器安装在灯管上侧，大大增加了其自身的安装空间，使其电磁兼容参数达到相关标准。
本实施例中，所述灯管座11是由耐火绝缘材料做成的，其两侧外部均设有两个实心的铜质灯脚12，其与外部电源连接，灯管座11内部铆接有一铜片13，此铜片用于灯脚的电路连接，并通过导线向镇流器3提供电源，镇流器3通过导线连接于灯管的铜质插座21上，接通电源后，灯管2便发光。所述反光罩4和镇流器3均设置在所述灯管筒1内，镇流器3安装在反光罩4上，可避免镇流器3在高温条件下工作，延长其使用寿命。所述反光罩4横截面呈弧形，使得灯管2发出的光线经反光罩发射后大部分透过所述透明灯管筒照射在物体上，提高日光灯的照射亮度。
上述实施例仅供说明本实用新型之用，而并非是对本实用新型的限制，有关技术领域的普通技术人员，在不脱离本实用新型的精神和范围的情况下，还可以作出各种变化和变型，因此所有等同的技术方案也应属于本实用新型的范畴，本实用新型的专利保护范围应由各权利要求限定。

Claims (3)

1.一种改进的组合式节能日光灯，包括一透明灯管筒(1)、置于该灯管筒内的灯管(2)、与该灯管连接的镇流器(3)和分别设置在所述灯管筒两端的灯管座(11)，所述灯管(2)安装在两灯管座(11)之间，其特征在于：所述灯管(2)上侧设有一反光罩(4)，所述反光罩(4)上侧设置有所述镇流器(3)。
2.根据权利要求1所述的一种改进的组合式节能日光灯，其特征在于：所述反光罩(4)和镇流器(3)均设置在所述灯管筒(1)内。
3.根据权利要求2所述的一种改进的组合式节能日光灯，其特征在于：所述反光罩(4)横截面呈弧形。
CN201020118295XU 2010-02-10 2010-02-10 一种改进的组合式节能日光灯 Expired - Fee Related CN201606722U (zh)

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CN201020118295XU CN201606722U (zh) 2010-02-10 2010-02-10 一种改进的组合式节能日光灯
PCT/CN2010/001742 WO2011097786A1 (zh) 2010-02-10 2010-11-01 组合式日光灯

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011097786A1 (zh) * 2010-02-10 2011-08-18 Yl Xionghui 组合式日光灯
CN104315375A (zh) * 2014-10-20 2015-01-28 昆山博文照明科技有限公司 环保节能防爆安全日光灯

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247884A (en) * 1976-10-27 1981-01-27 Mcjunkin Corporation Fluorescent mine lighting fixture
CN2254503Y (zh) * 1995-05-05 1997-05-21 李肇遐 一体化全固集成电子光管照明器
FR2740536B1 (fr) * 1995-10-31 1998-01-23 Dietal Sa Bloc support participant d'une rampe d'eclairage
CN2282640Y (zh) * 1996-10-04 1998-05-27 王志贤 具有呈v形反射凸面灯座的日光灯
CN2783531Y (zh) * 2005-01-26 2006-05-24 深圳市中电照明有限公司 一种双端型全封闭式荧光灯
CN201606722U (zh) * 2010-02-10 2010-10-13 李雄辉 一种改进的组合式节能日光灯

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011097786A1 (zh) * 2010-02-10 2011-08-18 Yl Xionghui 组合式日光灯
CN104315375A (zh) * 2014-10-20 2015-01-28 昆山博文照明科技有限公司 环保节能防爆安全日光灯

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