WO2014206359A1 - 高效能led日光灯 - Google Patents

高效能led日光灯 Download PDF

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Publication number
WO2014206359A1
WO2014206359A1 PCT/CN2014/081075 CN2014081075W WO2014206359A1 WO 2014206359 A1 WO2014206359 A1 WO 2014206359A1 CN 2014081075 W CN2014081075 W CN 2014081075W WO 2014206359 A1 WO2014206359 A1 WO 2014206359A1
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WO
WIPO (PCT)
Prior art keywords
light bar
led
mounting groove
led light
lamp
Prior art date
Application number
PCT/CN2014/081075
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English (en)
French (fr)
Inventor
仇富军
Original Assignee
宁波福泰电器有限公司
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 宁波福泰电器有限公司 filed Critical 宁波福泰电器有限公司
Publication of WO2014206359A1 publication Critical patent/WO2014206359A1/zh

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Classifications

    • 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

Definitions

  • the invention relates to a lighting fixture, in particular a high performance LED fluorescent lamp.
  • the previous fluorescent lamp has low light efficiency, which is also a big problem for energy saving and environmental protection.
  • LEDs such as the LED fluorescent lamps that we often use indoors, but because the light and the angle of light emitted by the LED light source itself are not ideal, the basic optical angle is mostly around 120 degrees, and then consider the LED.
  • the light source is installed in the light source mounting groove of the fluorescent aluminum profile of the fluorescent lamp, so the LED light source in the existing LED fluorescent lamp partially irradiates the light source mounting groove wall of the fluorescent aluminum profile of the fluorescent lamp, resulting in LED Lighting loss of the light source.
  • An object of the present invention is to provide a high performance capable of greatly reducing the illumination loss of an LED light source in order to solve the above-mentioned deficiencies of the prior art. LED fluorescent light.
  • the high-performance LED fluorescent lamp designed by the present invention comprises a pair of lamp cap assemblies, heat dissipating aluminum profiles, and LEDs.
  • a light bar and a lampshade wherein the heat dissipating aluminum profile is matched with the lamp cover, and both are inserted between the pair of lamp cap assemblies, and the heat dissipating aluminum profile is provided with a light bar mounting groove
  • LED The light bar is located in the light bar mounting groove, and the light bar mounting groove is further provided with a light bar fixing seat for reflecting the LED light bar to the side wall of the light bar mounting groove side wall
  • LED The light bar is fixed on the bottom surface of the light bar mounting groove through the light bar fixing seat, and the light bar fixing seat is divided into a segment type and an integral type according to the length of the LED light bar.
  • the side wall of the light bar mounting groove of the heat dissipating aluminum profile is provided with a buckle groove
  • the light bar fixing seat comprises an integral reflective bottom plate and a reflective side plate on both sides of the reflective bottom plate, and the reflective side plate covers
  • a buckle leg is disposed on the outer edge of the light-emitting side plate, and the buckle is inserted into the buckle groove on the side wall of the light bar mounting groove
  • the reflective bottom plate is provided with
  • the LED lamp bead on the LED strip is matched with a through hole, and the LED strip is located between the back surface of the reflective substrate and the bottom surface of the light bar mounting groove, and is matched with the reflective substrate, and the LED The lamp beads penetrate through the through holes.
  • the structure of the light bar fixing seat is simple, the production is simple, and the disassembly and assembly with the heat dissipating aluminum profile is convenient.
  • the high-performance LED fluorescent lamp obtained by the invention is provided with a light bar fixing seat and an LED in the structure Light bar fit, when there is no light bar holder, LED The light source emitted by the light bar is irradiated onto the heat sink. Since the heat sink is not a smooth surface, it affects the reflection of light, resulting in low light extraction efficiency.
  • the light bar fixing seat is added to the product structure to directly illuminate the aluminum.
  • the LED light source is instead illuminated to the reflective side plate of the light bar fixing seat, and then irradiated to the lamp cover by the reflection of the reflective side plate, and finally the part of the LED light source and the LED directly facing the lamp cover
  • the light source is fused, so that the illumination loss of the LED light source in the high-performance LED fluorescent lamp provided by the invention is almost zero; and the LED in the invention
  • the light bar does not need to be fixed on the heat-dissipating aluminum profile through the thermal conductive glue, and the overall structure is simple, and the disassembly and assembly is convenient.
  • FIG. 1 is a schematic view showing the overall explosion of a high performance LED fluorescent lamp provided by the present invention
  • FIG. 2 is a partial structural schematic view of a heat dissipating aluminum profile in a high performance LED fluorescent lamp provided by the present invention
  • FIG. 3 is a partial structural schematic view of a light bar fixing seat in a high performance LED fluorescent lamp provided by the present invention
  • FIG. 4 is a partial structural schematic view of an LED light bar in a high performance LED fluorescent lamp provided by the present invention.
  • Figure 5 is a heat-dissipating aluminum profile, light bar holder and LED for high-efficiency LED fluorescent lamps provided by the present invention. Schematic diagram of the assembly structure of the three light bars.
  • lamp assembly 1 heat dissipation aluminum profile 2 , lampshade 3 , LED light bar 4 , LED lamp bead 4-1 , light bar fixing base 5, reflective bottom plate 5-1, reflective side plate 5-2, through hole 5-3, buckle 5-4, light bar mounting groove 6, groove bottom surface 6-1, light bar mounting groove side wall 6-2, buckle groove 6-3.
  • the high-performance LED fluorescent lamp provided by the embodiment includes a pair of lamp head assemblies 1 and a heat dissipating aluminum profile 2 .
  • LED strip 4 and lampshade 3 wherein the heat dissipating aluminum profile 2 is mated with the lampshade 3 and both are interposed between the pair of cap assemblies 1, as shown in Fig. 2, the heat dissipating aluminum profile 2
  • the light bar mounting groove 6 is disposed on the side wall 6-2 of the light bar mounting groove of the heat dissipating aluminum profile 2, and the light bar fixing seat 5 is further disposed in the light bar mounting groove 6.
  • the light bar fixing base 5 includes an integrated reflective bottom plate 5-1 and a reflective side plate 5-2 on both sides of the reflective bottom plate 5-1, and the reflective side plate 5-2 covers the light bar.
  • Mounting slot side wall 6-2, and the outer edge of the reflective side plate 5-2 is provided with a buckle 5-4, and the buckle 5-4 is inserted into the buckle groove 6- on the side wall 6-2 of the light bar mounting groove.
  • the above reflective base plate 5-1 A through hole 5-3 is provided on the LED lamp bead 4-1 on the LED strip 4, and the LED strip 4 is located on the back surface of the reflective bottom plate 5-1 and the bottom surface of the light bar mounting groove 6 Between 6-1 and the reflective base plate 5-1, the LED lamp bead 4-1 penetrates through the through hole 5-3, and at the same time, due to the LED light bar 4 in this embodiment
  • the length of the light bar fixing base 5 in this embodiment is a segmented structure.
  • the light strip fixing seat 5-2 is used as the light bar fixing seat 5
  • the reflective side plate 5-2 is covered, so that part of the LED light source that originally directly illuminates the side wall 6-2 of the mounting groove is changed to the reflective side plate 5-2 of the light bar fixing seat 5, and then the reflective side plate 5-2.
  • the reflection is directed to the lampshade 3, and finally the portion of the LED light source is merged with the LED light source that is directly directed to the lampshade 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

一种高效能LED日光灯，包括一对灯头组件（1）、散热铝型材（2）、LED灯条（4）和灯罩（3），其中散热铝型材（2）与灯罩（3）配合，并且两者均插接在该对灯头组件（1）之间，所述散热铝型材（2）上设有灯条安装槽（6），LED灯条（4）位于该灯条安装槽（6）内，在上述灯条安装槽（6）内还设有将LED灯条（4）照射向灯条安装槽侧壁（6-2）的部分LED光源进行反射的灯条固定座（5），LED灯条（4）通过上述灯条固定座（5）固定在灯条安装槽（6）的槽底面（6-1）上。其解决了现有LED日光灯中LED光源会部分照射到日光灯散热铝型材上，造成LED光源的照明损失的技术缺陷，其能大幅度降低LED光源的光照损失。

Description

高效能LED日光灯 技术领域
本发明涉及一种照明灯具，特别是高效能 LED 日光灯。
背景技术
随着社会、科学的发展与进步，人们的生活水平不断的提升，对照明要求也越来越高。
以前的荧光灯灯管光效低，对于节能环保问题上也是一大难题。如今人们聪明的智慧发明了即节能又环保的 LED 灯，比如我们室内常会用到的 LED 日光灯，但是由于 LED 光源本身发出的光和光角都不是很理想，基本光角大都在 120 度左右，再考虑到 LED 光源是安装在日光灯散热铝型材的灯源安装槽内，因此现有 LED 日光灯中 LED 光源会部分照射到日光灯散热铝型材的灯源安装槽壁上，造成 LED 光源的照明损失。
 技术问题
本发明的目的是为了解决 上述 现有技术的不足而提供一种能大幅度降低 LED 光源的光照损失的高效能 LED 日光灯。
技术解决方案
为了实现上述目的，本发明所设计的高效能 LED 日光灯，包括一对灯头组件、散热铝型材、 LED 灯条和灯罩，其中散热铝型材与灯罩配合，并且两者均插接在该对灯头组件之间，所述散热铝型材上设有灯条安装槽， LED 灯条位于该灯条安装槽内，在上述灯条安装槽内还设有将 LED 灯条照射向灯条安装槽侧壁的部分 LED 光源进行反射的灯条固定座， LED 灯条通过上述灯条固定座固定在灯条安装槽的槽底面上，并且该灯条固定座根据 LED 灯条的长度分为分段式和整体式。
作为优选，所述散热铝型材的灯条安装槽侧壁上设有扣槽，所述灯条固定座包括一体式的反光底板以及位于该反光底板两侧的反光侧板，该反光侧板覆盖在灯条安装槽侧壁上，并且该反光侧板的外沿上设有扣脚，该扣脚插接在上述灯条安装槽侧壁上的扣槽内，上述反光底板上设有与 LED 灯条上的 LED 灯珠配合的通孔，所述 LED 灯条位于反光底板的背面与灯条安装槽的槽底面之间，并且与该反光底板贴合， LED 灯珠贯穿上述通孔。上述优选方案中灯条固定座的结构简单，生产简便，同时与散热铝型材之间的拆装方便。
 有益效果
本发明得到的高效能 LED 日光灯，其结构中加设有灯条固定座与 LED 灯条配合，原本没有加灯条固定座时， LED 灯灯条发出的光源照射到散热体上，由于散热体表不不是平滑的表面，影响光的反射，导致出光效率低，产品结构中加设有灯条固定座后使得原本直接照射向散热铝型材的部分 LED 光源改为照射向灯条固定座的反光侧板，再经反光侧板的反射作用照射向灯罩，最后该部分 LED 光源与原本直射向灯罩的 LED 光源融合，因此本发明所提供高效能 LED 日光灯中 LED 光源的光照损失几乎为零；同时本发明中 LED 灯条无需经导热胶固定在散热铝型材上，整体结构简单，拆装方便。
附图说明
图 1 是本发明所提供 高效能 LED 日光灯的整体爆炸示意图；
图 2 是本发明所提供 高效能 LED 日光灯中散热铝型材的局部结构示意图；
图 3 是本发明所提供 高效能 LED 日光灯中灯条固定座的局部结构示意图；
图 4 是本发明所提供 高效能 LED 日光灯中 LED 灯条的局部结构示意图；
图 5 是本发明所提供 高效能 LED 日光灯中散热铝型材、灯条固定座和 LED 灯条三者的组装结构示意图。
图中：灯头组件 1 、散热铝型材 2 、灯罩 3 、 LED 灯条 4 、 LED 灯珠 4-1 、灯条固定座 5 、反光底板 5-1 、反光侧板 5-2 、通孔 5-3 、扣脚 5-4 、灯条安装槽 6 、槽底面 6-1 、灯条安装槽侧壁 6-2 、扣槽 6-3 。
 本发明的最佳实施方式
如图 1 所示，本实施例所提供的高效能 LED 日光灯，包括一对灯头组件 1 、散热铝型材 2 、 LED 灯条 4 和灯罩 3 ，其中散热铝型材 2 与灯罩 3 配合，并且两者均插接在该对灯头组件 1 之间，如图 2 所示，所述散热铝型材 2 上设有灯条安装槽 6 ，所述散热铝型材 2 的灯条安装槽侧壁 6-2 上设有扣槽 6-3 ，在上述灯条安装槽 6 内还设有灯条固定座 5 ，如图 3 、图 4 和图 5 所示，该灯条固定座 5 包括一体式的反光底板 5-1 以及位于该反光底板 5-1 两侧的反光侧板 5-2 ，该反光侧板 5-2 覆盖在灯条安装槽侧壁 6-2 上，并且该反光侧板 5-2 的外沿上设有扣脚 5-4 ，该扣脚 5-4 插接在上述灯条安装槽侧壁 6-2 上的扣槽 6-3 内，上述反光底板 5-1 上设有与 LED 灯条 4 上的 LED 灯珠 4-1 配合的通孔 5-3 ，所述 LED 灯条 4 位于反光底板 5-1 的背面与灯条安装槽 6 的槽底面 6-1 之间，并且与该反光底板 5-1 贴合， LED 灯珠 4-1 贯穿上述通孔 5-3 ，同时由于本实施例中 LED 灯条 4 的长度比较长，因此本实施例中灯条固定座 5 采用分段式的结构。
本实施例得到的高效能 LED 日光灯在具体使用时，由于灯条安装槽侧壁 6-2 被灯条固定座 5 的反光侧板 5-2 覆盖，因此原本直接照射向安装槽侧壁 6-2 的部分 LED 光源改为照射向灯条固定座 5 的反光侧板 5-2 ，再经反光侧板 5-2 的反射作用照射向灯罩 3 ，最后该部分 LED 光源与原本直射向灯罩 3 的 LED 光源融合 。
 本发明的实施方式
工业实用性
序列表自由内容

Claims (3)

  1. 一种高效能LED日光灯，包括一对灯头组件（1）、散热铝型材（2）、LED灯条（4）和灯罩（3），其中散热铝型材（2）与灯罩（3）配合，并且两者均插接在该对灯头组件（1）之间，所述散热铝型材（2）上设有灯条安装槽（6），LED灯条（4）位于该灯条安装槽（6）内，其特征是在上述灯条安装槽（6）内还设有将LED灯条（4）照射向灯条安装槽侧壁（6-2）的部分LED光源进行反射的灯条固定座（5），LED灯条（4）通过上述灯条固定座（5）固定在灯条安装槽（6）的槽底面（6-1）上。
  2. 根据权利要求1所述的高效能LED日光灯，其特征在于：所述散热铝型材（2）的灯条安装槽侧壁（6-2）上设有扣槽（6-3），所述灯条固定座（5）包括一体式的反光底板（5-1）以及位于该反光底板（5-1）两侧的反光侧板（5-2），该反光侧板（5-2）覆盖在灯条安装槽侧壁（6-2）上，并且该反光侧板（5-2）的外沿上设有扣脚（5-4），该扣脚（5-4）插接在上述灯条安装槽侧壁（6-2）上的扣槽（6-3）内，上述反光底板（5-1）上设有与LED灯条（4）上的LED灯珠（4-1）配合的通孔（5-3），所述LED灯条（4）位于反光底板（5-1）的背面与灯条安装槽（6）的槽底面（6-1）之间，并且与该反光底板（5-1）贴合，LED灯珠（4-1）贯穿上述通孔（5-3）。
  3. 根据权利要求1或2所述的高效能LED日光灯，其特征在于：所述灯条固定座（5）根据LED灯条（4）的长度分为分段式和整体式。
PCT/CN2014/081075 2013-06-28 2014-06-28 高效能led日光灯 WO2014206359A1 (zh)

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CN201310265484.8 2013-06-28

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335230A (zh) * 2013-06-28 2013-10-02 宁波福泰电器有限公司 高效能led日光灯

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070189015A1 (en) * 2006-02-10 2007-08-16 Hon Hai Precision Industry Co., Ltd. Light source module and backlight system using the same
CN201420967Y (zh) * 2009-04-08 2010-03-10 东莞市实达精密机器有限公司 一种结构改良的led灯管
CN201421023Y (zh) * 2009-04-08 2010-03-10 东莞市实达精密机器有限公司 散热、聚光一体式led灯具后罩
CN202469653U (zh) * 2012-03-15 2012-10-03 东莞市帝信光电科技有限公司 一种高反光率led灯管
CN203115543U (zh) * 2012-11-23 2013-08-07 深圳华瀚新能源材料有限公司 一种高光效led灯管
CN103335230A (zh) * 2013-06-28 2013-10-02 宁波福泰电器有限公司 高效能led日光灯
CN203298041U (zh) * 2013-06-28 2013-11-20 宁波福泰电器有限公司 高效能led日光灯

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201273509Y (zh) * 2008-09-28 2009-07-15 林万炯 Led照明灯
CN202720414U (zh) * 2012-04-27 2013-02-06 Tcl光电科技(惠州)有限公司 一种液晶显示模组及其液晶电视

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070189015A1 (en) * 2006-02-10 2007-08-16 Hon Hai Precision Industry Co., Ltd. Light source module and backlight system using the same
CN201420967Y (zh) * 2009-04-08 2010-03-10 东莞市实达精密机器有限公司 一种结构改良的led灯管
CN201421023Y (zh) * 2009-04-08 2010-03-10 东莞市实达精密机器有限公司 散热、聚光一体式led灯具后罩
CN202469653U (zh) * 2012-03-15 2012-10-03 东莞市帝信光电科技有限公司 一种高反光率led灯管
CN203115543U (zh) * 2012-11-23 2013-08-07 深圳华瀚新能源材料有限公司 一种高光效led灯管
CN103335230A (zh) * 2013-06-28 2013-10-02 宁波福泰电器有限公司 高效能led日光灯
CN203298041U (zh) * 2013-06-28 2013-11-20 宁波福泰电器有限公司 高效能led日光灯

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