CN201359222Y - 大功率led灯泡 - Google Patents

大功率led灯泡 Download PDF

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Publication number
CN201359222Y
CN201359222Y CNU2009200372672U CN200920037267U CN201359222Y CN 201359222 Y CN201359222 Y CN 201359222Y CN U2009200372672 U CNU2009200372672 U CN U2009200372672U CN 200920037267 U CN200920037267 U CN 200920037267U CN 201359222 Y CN201359222 Y CN 201359222Y
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China
Prior art keywords
power led
led bulb
auxilliary
light emitter
illuminator
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Expired - Fee Related
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CNU2009200372672U
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English (en)
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吴汉明
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Priority to CNU2009200372672U priority Critical patent/CN201359222Y/zh
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    • 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
    • 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
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • 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)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本实用新型涉及一种大功率LED灯泡，用于道路、广场、码头、学校、居民区等公共场所照明，属于灯具技术领域。主要特征是由三个主发光体和一个辅发光体组成。主发光体按正三棱体分布在侧面，辅发光体在前端。大功率LED焊固在铝基板上，铝基板固定在散热器上，在其表面加有混光玻璃罩，组成一个独立的主发光体或辅发光体。调节罩与螺旋尾座可以调整角度，调节罩内置LED驱动。本实用新型结构简单合理，所有材料和工艺均为现有技术，具有很强的实用性和推广性。

Description

大功率LED灯泡
技术领域
本实用新型涉及一种大功率LED灯泡，用于道路、广场、码头、学校、居民区等公共场所照明，属于灯具技术领域。
背景技术
随着社会经济持续不断地高速发展，美国金融危机引发全球经济衰退，能源矛盾变得更加突出。作为城乡道路、广场、码头、学校、居民区等公共场所耗电量巨大的照明能源矛盾显得尤其突出。因此利用高效、节能、长寿命的LED作为照明光源成为全世界研究的课题。目前市场上的大功率LED灯泡是在灯泡的下端平面上分布LED，发光角度有一定的局限性，不能适应四面发光的要求。如何制造一款与节能灯白炽灯一样可以四面发光的大功率LED灯泡，并能解决LED散热的难题摆在了我们的面前。
发明内容
本实用新型的目的是为了满足可以四面发光并能解决LED散热的需要，提供一种大功率LED灯泡。
本实用新型的目的是通过以下技术方案实现的，主要特征是由三个主发光体和一个辅发光体组成。主发光体按正三棱体分布在侧面，辅发光体在前端。大功率LED焊固在铝基板上，铝基板固定在散热器上，在其表面加有混光玻璃罩，组成一个独立的主发光体或辅发光体。调节罩与螺旋尾座可以调整角度，调节罩内置LED驱动。本实用新型结构简单合理，所有材料和工艺均为现有技术，具有很强的实用性和推广性。
附图说明
图1为本实用新型结构示意图；
图中，1大功率LED、2铝基板、3散热器、4混光玻璃罩、5主发光体、6辅发光体、7LED驱动、8调节罩、9螺旋尾座。
具体实施方式
结合附图和实施例进一步说明本实用新型，本实用新型由大功率LED1、铝基板2、散热器3、混光玻璃罩4、主发光体5、辅发光体6、LED驱动7、调节罩8、螺旋尾座9构成。主要特征是本实用新型由三个主发光体5和一个辅发光体6组成。三个主发光体5按正三棱体分布在侧面，保证四面发光，辅发光体6在前端，保证向前发光。其中，大功率LED1焊固在铝基板2上，铝基板2固定在散热器3上，在其表面加有混光玻璃罩4，组成一个独立的主发光体5或辅发光体6。调节罩8与螺旋尾座9可以调整角度，方便平行安装时调整发光角度。调节罩8内置LED驱动7。
本实用新型结构简单合理，所有材料和工艺均为现有技术，具有很强的实用性和推广性。

Claims (4)

1、一种大功率LED灯泡，包括大功率LED、铝基板、散热器、混光玻璃罩、LED驱动、调节罩、螺旋尾座，其主要特征是由三个主发光体和一个辅发光体组成，主发光体按正三棱体分布在侧面，辅发光体在前端。
2、根据权利要求1所述的大功率LED灯泡，其特征是大功率LED焊固在铝基板上，铝基板固定在散热器上，在其表面加有混光玻璃罩，组成一个独立的主发光体或辅发光体。
3、根据权利要求1所述的大功率LED灯泡，其特征是调节罩与螺旋尾座可以调整角度，调节罩内置LED驱动。
4、根据权利要求1所述的大功率LED灯泡，其特征是大功率LED可以使用多粒1W3W5W大功率LED，也可以使用单个大功率LED集成模块。
CNU2009200372672U 2009-02-23 2009-02-23 大功率led灯泡 Expired - Fee Related CN201359222Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009200372672U CN201359222Y (zh) 2009-02-23 2009-02-23 大功率led灯泡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009200372672U CN201359222Y (zh) 2009-02-23 2009-02-23 大功率led灯泡

Publications (1)

Publication Number Publication Date
CN201359222Y true CN201359222Y (zh) 2009-12-09

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011147149A1 (zh) * 2010-05-27 2011-12-01 Shi Jie 用于led灯泡的散热器及高散热led灯泡
WO2011162631A1 (ru) * 2010-06-21 2011-12-29 Общество С Ограниченной Ответственностью "Агилон-М" Светильник
CN104964187A (zh) * 2015-07-14 2015-10-07 江苏达伦电子股份有限公司 一种高功率led灯具

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011147149A1 (zh) * 2010-05-27 2011-12-01 Shi Jie 用于led灯泡的散热器及高散热led灯泡
AU2010353950B2 (en) * 2010-05-27 2013-05-02 Jie Shi Heat dissipating device for LED bulb and LED bulb with high heat dissipation
WO2011162631A1 (ru) * 2010-06-21 2011-12-29 Общество С Ограниченной Ответственностью "Агилон-М" Светильник
CN104964187A (zh) * 2015-07-14 2015-10-07 江苏达伦电子股份有限公司 一种高功率led灯具

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Dalian Huatai Photoelectric Technology Co., Ltd.

Assignor: Wu Hanming

Contract record no.: 2010210000069

Denomination of utility model: High-power LED bulb

Granted publication date: 20091209

License type: Exclusive License

Record date: 20100524

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

Granted publication date: 20091209

Termination date: 20120223