CN207279318U - Led照明灯 - Google Patents

Led照明灯 Download PDF

Info

Publication number
CN207279318U
CN207279318U CN201721262021.6U CN201721262021U CN207279318U CN 207279318 U CN207279318 U CN 207279318U CN 201721262021 U CN201721262021 U CN 201721262021U CN 207279318 U CN207279318 U CN 207279318U
Authority
CN
China
Prior art keywords
light source
led light
fluorescent tube
source module
illumination lamp
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.)
Active
Application number
CN201721262021.6U
Other languages
English (en)
Inventor
曾茂进
曹亮亮
林运南
黄温昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Original Assignee
Zhangzhou Lidaxin Optoelectronic Technology Co ltd
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 Zhangzhou Lidaxin Optoelectronic Technology Co ltd filed Critical Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Application granted granted Critical
Publication of CN207279318U publication Critical patent/CN207279318U/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/238—Arrangement or mounting of circuit elements integrated in 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/005—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/508—Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/50—Light sources with three-dimensionally disposed light-generating elements on planar substrates or supports, but arranged in different planes or with differing orientation, e.g. on plate-shaped supports with steps on which light-generating elements are mounted
    • 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]

Abstract

本实用新型公开了一种LED照明灯。LED照明灯包括灯管及设置在灯管内的LED光源模组，所述LED光源模组嵌设到所述灯管的管壁内，所述LED光源模组与所述灯管形成一体结构。所述灯管注塑或挤塑成型的同时包住所述LED光源模组。LED光源模组直接内置并密封在灯管管壁当中，不需要另外增加工序来固定LED光源模组，生产快速并且有效降低成本。LED光源模组嵌设到所述灯管的管壁内，LED光源模组与灯管紧密接触，热阻小，LED光源模组的热量可以很好地传递给灯管，并通过灯管进行散热，散热性能好，寿命长。

Description

LED照明灯
技术领域
本实用新型涉及一种LED照明灯，特别是涉及一种一体注塑成型的LED照明灯。
背景技术
现有的LED照明灯，由玻璃管、防爆膜、LED光源条、驱动及塑件堵头组成。生产工艺大体是：首先，LED光源条通过打胶固定在玻璃管内壁；然后，包覆防爆膜；接着，连接驱动；最后，固定塑件堵头并最终形成灯管。
现有的LED照明灯通常较长，LED光源条通过打胶固定在玻璃管内壁的工艺难度大，导致生产效率较低。另外，此工艺消耗胶量成本和人工成本。而且，实际使用时发现，LED光源条粘贴在玻璃管内壁的结构，存在散热性能差的技术缺陷，直接影响到产品的使用寿命。
综上所述，由于现有的LED照明灯存在生产消耗及人力成本高、生产效率较低、散热性能差的缺陷，将严重影响到产品的市产竞争力。
实用新型内容
本实用新型提供了一种制造容易、成本低、生产效率高、散热性能好的LED照明灯及其制造方法。本实用新型解决其技术问题所采用的技术方案是：
一种LED照明灯，包括灯管及设置在灯管内的LED光源模组，所述LED光源模组嵌设到所述灯管的管壁内，所述LED光源模组与所述灯管形成一体结构。
本技术方案与背景技术相比，它具有如下优点：
1.灯管在注塑或挤塑成型的同时包住LED光源模组，使LED光源模组直接内置并密封在灯管管壁当中，不需要另外增加工序来固定LED光源模组，生产快速并且有效降低成本。
2.LED光源模组嵌设到所述灯管的管壁内，LED光源模组与灯管紧密接触，热阻小，LED光源模组的热量可以很好地传递给灯管，并通过灯管进行散热，散热性能好，寿命长。
附图说明
下面结合附图和实施例对本实用新型作进一步说明。
图1绘示了本实用新型一种LED照明灯的分解示意图。
图2绘示了图1所示一种LED照明灯的组装示意图。
图3绘示了图1所示一种LED照明灯的沿轴向方向的剖视示意图。
图4绘示了图1所示一种LED照明灯的沿径向方向的剖视示意图。
具体实施方式
请参照图1至图4，本实用新型的一种LED照明灯，包括长条状的灯管10及设置在灯管10内的LED光源模组20，LED光源模组20嵌设到灯管10的管壁内，LED光源模组20密封设置在灯管10当中，LED光源模组20与灯管10形成一体结构。
灯管10是利用注塑机或挤塑机成型，并且，灯管10在注塑或挤塑成型的同时包住LED光源模组20，使LED光源模组20内置并密封在灯管10管壁当中。优选地，在成型灯管10前，先将LED光源模组20放进注塑机或挤塑机当中。
本实施例中，灯管10管壁的内表面对应LED光源模组20沿轴向设有长条状的凸起结构11，凸起结构11具有弧形状的外表面。根据菲尼尔光学原理，凸起结构11具有很好的光学透光率，光线垂直于出光界面时，出光效率最高。
其中，灯管10为PC、或PMMA、或玻璃材料。优选地，灯管10内掺杂光扩散颗粒，可使光线更柔和，并具有防眩光的效果。
其中，LED光源模组20由LED光源条组成，LED光源条包括基板21及安装在基板正面的发光体22。基板21为柔性电路板，优选地，基板21的背面贴附导热层，导热层是铜层或铝层，导热层的厚度为1um到2mm。发光体22优选为贴片光源，如贴片光源3014、2835、3030等，也可以是CSP、COF、COB等光源。
本实用新型还提供了LED照明灯的制造方法，包括如下步骤：利用注塑机或挤塑机成型灯管10，灯管10在成型的同时包住LED光源模组，使LED光源模组内置并密封在灯管10管壁当中。
方法进一步还包括步骤：在成型灯管10前，先将LED光源模组放进注塑机或挤塑机当中。
经过上述步骤，即可利用本实用新型的LED照明灯制造方法实现使LED光源模组直接内置并密封在灯管10管壁当中。
以上所述，仅为本实用新型较佳实施例而已，故不能依此限定本实用新型实施的范围，即依本实用新型专利范围及说明书内容所作的等效变化与修饰，皆应仍属本实用新型涵盖的范围内。

Claims (8)

1.一种LED照明灯，包括灯管及设置在灯管内的LED光源模组，其特征在于：所述LED光源模组嵌设到所述灯管的管壁内，所述LED光源模组与所述灯管形成一体结构。
2.根据权利要求1所述的一种LED照明灯，其特征在于：所述灯管注塑或挤塑成型的同时包住所述LED光源模组。
3.根据权利要求2所述的一种LED照明灯，其特征在于：所述灯管为PC、或PMMA、或玻璃材料。
4.根据权利要求3所述的一种LED照明灯，其特征在于：所述灯管内掺杂光扩散颗粒。
5.根据权利要求1所述的一种LED照明灯，其特征在于：所述灯管管壁的内表面对应所述LED光源模组沿轴向设有长条状的凸起结构，所述凸起结构具有弧形状的外表面。
6.根据权利要求1所述的一种LED照明灯，其特征在于：所述LED光源模组由LED光源条组成，所述LED光源条包括基板及安装在基板正面的发光体，所述基板为柔性电路板。
7.根据权利要求6所述的一种LED照明灯，其特征在于：所述基板的背面贴附导热层，所述导热层是铜层或铝层。
8.根据权利要求7所述的一种LED照明灯，其特征在于：所述导热层的厚度为1um到2mm。
CN201721262021.6U 2017-04-01 2017-09-28 Led照明灯 Active CN207279318U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2017203408401 2017-04-01
CN201720340840 2017-04-01

Publications (1)

Publication Number Publication Date
CN207279318U true CN207279318U (zh) 2018-04-27

Family

ID=61988320

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201721262021.6U Active CN207279318U (zh) 2017-04-01 2017-09-28 Led照明灯
CN201721266722.7U Active CN207279546U (zh) 2017-04-01 2017-09-28 Led灯泡

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201721266722.7U Active CN207279546U (zh) 2017-04-01 2017-09-28 Led灯泡

Country Status (2)

Country Link
US (1) US10344920B2 (zh)
CN (2) CN207279318U (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10645768B2 (en) * 2018-04-11 2020-05-05 Xiamen Eco Lighting Co. Ltd. Light apparatus with enlightened pattern
US10508775B2 (en) * 2018-04-11 2019-12-17 Xiamen Eco Lighting Co. Ltd. Light apparatus with enlightened pattern
US10767816B1 (en) * 2019-04-24 2020-09-08 Xiamen Eco Lighting Co. Ltd. Light bulb apparatus
WO2023031314A1 (en) 2021-09-06 2023-03-09 Signify Holding B.V. A light emitting device
CN114046489B (zh) * 2021-11-19 2024-01-30 凌云光技术股份有限公司 一种大功率led光源系统及其散热方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6787999B2 (en) * 2002-10-03 2004-09-07 Gelcore, Llc LED-based modular lamp
CN2637885Y (zh) * 2003-02-20 2004-09-01 高勇 发光面为曲面的led灯泡
TW201037212A (en) * 2009-04-02 2010-10-16 Liquidleds Lighting Corp LED light bulb
TWM386430U (en) * 2010-04-09 2010-08-11 Sheng-Yi Chuang Led lamp
US8556462B2 (en) * 2010-08-05 2013-10-15 Liquidleds Lighting Corp. LED lighting device
WO2012031533A1 (zh) * 2010-09-08 2012-03-15 浙江锐迪生光电有限公司 LED灯泡及能够4π出光的LED发光条
US20120217862A1 (en) * 2010-12-24 2012-08-30 Panasonic Corporation Light bulb shaped lamp and lighting apparatus
CN202839730U (zh) * 2010-12-28 2013-03-27 松下电器产业株式会社 发光装置、发光模块及灯
EP2735786A4 (en) * 2011-07-22 2015-03-11 Panasonic Corp LAMP
US9410687B2 (en) * 2012-04-13 2016-08-09 Cree, Inc. LED lamp with filament style LED assembly
CN105485541B (zh) * 2016-01-06 2019-01-01 山东晶泰星光电科技有限公司 一种全配光型led灯制作方法

Also Published As

Publication number Publication date
CN207279546U (zh) 2018-04-27
US10344920B2 (en) 2019-07-09
US20180283620A1 (en) 2018-10-04

Similar Documents

Publication Publication Date Title
CN207279318U (zh) Led照明灯
CN201599643U (zh) 多颗粒反射折射led路灯
CN103427001B (zh) 一种全方位发光led灯珠的制作方法
CN101446390A (zh) 平板led日光灯
CN201053599Y (zh) Led软灯条
CN205480304U (zh) Led螺旋灯
CN204201771U (zh) 灯杯结构及包括该灯杯结构的led灯具
CN201237101Y (zh) 一种均匀照度的散热led光源结构
CN203500894U (zh) 一种led灯泡
CN207421860U (zh) Led灯带
CN105042387A (zh) 一种采用led灯芯的灯
CN206018319U (zh) 一种全方向led照明灯
CN204922548U (zh) 全发光高照度led灯泡
CN204227150U (zh) 柔性led灯条
CN210325845U (zh) 一种led灯珠
CN203536432U (zh) 一种表面贴装型集成化功率led的光电模组
CN208687404U (zh) 一种led照明灯管
CN203415616U (zh) 一种全方位发光的led灯珠
CN205037097U (zh) 一种采用led灯芯的灯
CN205174027U (zh) 大角度led灯
CN202024195U (zh) 路灯结构
CN207262351U (zh) 一种可变焦变光的led聚光灯
CN202927568U (zh) 一种led球泡灯
CN202484770U (zh) 出光均匀的光模块
CN219655915U (zh) 一种路灯光源透镜

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant