CN202140838U - 一种具有遮光结构的led灯泡 - Google Patents

一种具有遮光结构的led灯泡 Download PDF

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CN202140838U
CN202140838U CN201120199318U CN201120199318U CN202140838U CN 202140838 U CN202140838 U CN 202140838U CN 201120199318 U CN201120199318 U CN 201120199318U CN 201120199318 U CN201120199318 U CN 201120199318U CN 202140838 U CN202140838 U CN 202140838U
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light
inductor
cone
diffuser
led
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洪作财
陈明允
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Living Style Enterprises Ltd
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Living Style Enterprises Ltd
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Priority to JP2014515039A priority patent/JP6029661B2/ja
Priority to PCT/CN2011/080921 priority patent/WO2012171287A1/zh
Priority to EP11867701.2A priority patent/EP2722585A1/en
Priority to US14/126,386 priority patent/US20140140067A1/en
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Publication of CN202140838U publication Critical patent/CN202140838U/zh
Priority to EP12800272.2A priority patent/EP2722576A4/en
Priority to PCT/CN2012/076933 priority patent/WO2012171467A1/zh
Priority to US14/126,383 priority patent/US9360170B2/en
Priority to JP2014515046A priority patent/JP2014517486A/ja
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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
    • 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
    • F21V17/102—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 using gravity or suction
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

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

Abstract

本实用新型公开了一种具有遮光结构的LED灯泡，包括灯座、透光罩、感应器和遮光筒，透光罩固定于灯座顶部，感应器设置于灯座，遮光筒下端固定于灯座，上端延伸到透光罩，感应器设置于遮光筒内，本实用新型通过遮光筒能够有效防止LED灯泡发射出的灯光直接照射到感应器，亦能够有效防止LED灯泡发射出的灯光经透光罩反射、折射后照射到感应器，LED灯泡发射出的灯光不会被感应器接收到，避免LED灯泡发射出的灯光干扰感应器的感应，避免感应器误动作，提高LED灯泡感应的准确性和灵敏性。

Description

一种具有遮光结构的LED灯泡
技术领域
 本实用新型涉及灯泡技术领域，特指一种具有遮光结构的LED灯泡。
背景技术
现有技术中，对于具有感应功能的LED灯泡，必须在LED灯泡的顶部设置一感应器，LED灯泡通过感应器感应人体或灯光，在人体进入感应器的感应范围内，LED灯泡被点亮。此种技术如中国专利号为“200810097926.1”、专利名称为“具有感测功能的发光装置”以及中国专利号为“02102075.2”、专利名称为“节能型发光二极管灯具”的中国专利所示。在LED灯泡被点亮后，LED灯泡发射出的灯光照射到感应器，或者，LED灯泡发射出的灯光经透光罩反射、折射后照射到感应器，LED灯泡发射出的灯光被感应器接收，LED灯泡发射出的灯光干扰感应器的感应，使感应器误动作，此为现有技术的不足，因此，现有技术有改进的需要。
发明内容
本实用新型的目的在于针对现有技术的不足提供一种具有遮光结构的LED灯泡，它防止LED灯泡发射出的灯光经透光罩反射、折射后照射到感应器，避免感应器误动作，提高LED灯泡感应的准确性和灵敏性。
为实现上述目的，本实用新型是通过以下技术方案实现的。
一种具有遮光结构的LED灯泡，包括灯座、透光罩、感应器和遮光筒，透光罩固定于灯座顶部，遮光筒下端固定于灯座，上端延伸到透光罩或向上超出透光罩，感应器设置于遮光筒内。
所述LED灯泡还包括LED电路板，LED电路板设置有若干LED灯珠，LED电路板固定于灯座顶部，遮光筒为圆筒形状。
所述遮光筒上端卡接于灯座。
所述遮光筒的顶部卡接有聚光镜片。
所述透光罩开设有通孔，遮光筒的上端向上***到透光罩的通孔中。
所述遮光筒的上端边缘与透光罩的通孔的上端边缘平齐，或者遮光筒的上端边缘向上超过透光罩的通孔的上端边缘。
所述灯座包括散热器和灯头，灯头固定于散热器下端，LED电路板、透光罩、感应器和遮光筒分别设置于散热器的顶部。
所述感应器设置为红外感应器、微波感应器、光线感应器中的一种或两种。
本实用新型由于采用上述技术方案而具有的有益效果：本实用新型通过遮光筒能够有效防止LED灯泡发射出的灯光直接照射到感应器，亦能够有效防止LED灯泡发射出的灯光经透光罩反射、折射后照射到感应器，LED灯泡发射出的灯光不会被感应器接收到，避免LED灯泡发射出的灯光干扰感应器的感应，避免感应器误动作，提高LED灯泡感应的准确性和灵敏性。
附图说明
图1为本实用新型的结构示意图。
图2为图1中AA截面的剖视图。
图3为本实用新型的LED灯泡隐藏透光罩后的结构示意图。
图中：1、灯座2、透光罩3、感应器4、遮光筒5、聚光镜片6、散热器7、灯头。
具体实施方式
本实用新型的一种具有遮光结构的LED灯泡的实施方式如图1至3所示，包括灯座1、透光罩2、感应器3和遮光筒4，透光罩2固定于灯座1顶部，遮光筒4下端固定于灯座1，遮光筒4上端延伸到透光罩2，或者遮光筒4上端向上超出透光罩2，感应器3设置于遮光筒4内。
LED灯泡还包括LED电路板，LED电路板设置有若干LED灯珠，LED电路板固定于灯座1顶部。
感应器3设置为红外感应器、微波感应器、光线感应器中的一种，当然，感应器3设置为红外感应器、微波感应器、光线感应器中的任意两种组合使用。
本实用新型通过遮光筒4能够有效防止LED灯泡发射出的灯光直接照射到感应器3，亦能够有效防止LED灯泡发射出的灯光经透光罩2反射、折射后照射到感应器3，LED灯泡发射出的灯光不会被感应器3接收到，避免LED灯泡发射出的灯光干扰感应器3的感应，避免感应器3误动作，提高LED灯泡感应的准确性和灵敏性。
灯座1包括散热器6和灯头7，灯头7固定于散热器6下端，LED电路板、透光罩2、感应器3和遮光筒4分别设置于散热器6的顶部。
遮光筒4为圆筒形状。遮光筒4上端卡接于灯座1。遮光筒4结构简单，组装方便。
遮光筒4的顶部卡接有聚光镜片5。聚光镜片5与透光罩2的曲面相匹配，聚光镜片5与透光罩2之间圆滑过度，外形线条顺畅，美观大方。
透光罩2开设有通孔，遮光筒4的上端向上***到透光罩2的通孔中。
于较佳实施方式中，遮光筒4的上端边缘与透光罩2的通孔的上端边缘平齐。遮光筒4的上端边缘阻挡经透光罩2折射后照射到遮光筒4的上端边缘处的灯光，防止经透光罩2折射后的灯光照射到感应器3。
于另一较佳实施方式中，遮光筒4的上端边缘向上超过透光罩2的通孔的上端边缘。遮光筒4的上端边缘阻挡经透光罩2折射后照射到遮光筒4的上端边缘处的灯光，防止经透光罩2折射后的灯光照射到感应器3。
以上内容仅为本实用新型的较佳实施例，对于本领域的普通技术人员，依据本实用新型的思想，在具体实施方式及应用范围上均会有改变之处，本说明书内容不应理解为对本实用新型的限制。

Claims (8)

1. 一种具有遮光结构的LED灯泡，包括灯座（1）、透光罩（2）和感应器（3），透光罩（2）固定于灯座（1）顶部，其特征在于：还包括遮光筒（4），遮光筒（4）下端固定于灯座（1），上端延伸到透光罩（2）或向上超出透光罩（2），感应器（3）设置于遮光筒（4）内。
2.根据权利要求1所述的一种具有遮光结构的LED灯泡，其特征在于：所述LED灯泡还包括LED电路板，LED电路板设置有若干LED灯珠，LED电路板固定于灯座（1）顶部，遮光筒（4）为圆筒形状。
3.根据权利要求2所述的一种具有遮光结构的LED灯泡，其特征在于：所述遮光筒（4）上端卡接于灯座（1）。
4.根据权利要求3所述的一种具有遮光结构的LED灯泡，其特征在于：所述遮光筒（4）的顶部卡接有聚光镜片（5）。
5.根据权利要求1至4之一所述的一种具有遮光结构的LED灯泡，其特征在于：所述透光罩（2）开设有通孔，遮光筒（4）的上端向上***到透光罩（2）的通孔中。
6.根据权利要求5所述的一种具有遮光结构的LED灯泡，其特征在于：所述遮光筒（4）的上端边缘与透光罩（2）的通孔的上端边缘平齐，或者遮光筒（4）的上端边缘向上超过透光罩（2）的通孔的上端边缘。
7.根据权利要求6所述的一种具有遮光结构的LED灯泡，其特征在于：所述灯座（1）包括散热器（6）和灯头（7），灯头（7）固定于散热器（6）下端，LED电路板、透光罩（2）、感应器（3）和遮光筒（4）分别设置于散热器（6）的顶部。
8.根据权利要求5所述的一种具有遮光结构的LED灯泡，其特征在于：所述感应器设置为红外感应器、微波感应器、光线感应器中的一种或两种。
CN201120199318U 2011-06-14 2011-06-14 一种具有遮光结构的led灯泡 Expired - Fee Related CN202140838U (zh)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CN201120199318U CN202140838U (zh) 2011-06-14 2011-06-14 一种具有遮光结构的led灯泡
PCT/CN2011/080921 WO2012171287A1 (zh) 2011-06-14 2011-10-18 一种具有遮光结构的led灯泡
EP11867701.2A EP2722585A1 (en) 2011-06-14 2011-10-18 Led light bulb having light-shielding structure
US14/126,386 US20140140067A1 (en) 2011-06-14 2011-10-18 Led light bulb with light-shielding structure
JP2014515039A JP6029661B2 (ja) 2011-06-14 2011-10-18 遮光構造を具備するｌｅｄ電球
EP12800272.2A EP2722576A4 (en) 2011-06-14 2012-06-14 LIGHT EMITTING DIODE BULB HAVING A SCREEN STRUCTURE
PCT/CN2012/076933 WO2012171467A1 (zh) 2011-06-14 2012-06-14 具有遮光结构的发光二极管灯泡
US14/126,383 US9360170B2 (en) 2011-06-14 2012-06-14 Light emitting diode bulb with glare shield structure
JP2014515046A JP2014517486A (ja) 2011-06-14 2012-06-14 遮光構造を有する発光ダイオード電球

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CN201120199318U CN202140838U (zh) 2011-06-14 2011-06-14 一种具有遮光结构的led灯泡

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US (1) US20140140067A1 (zh)
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WO (1) WO2012171287A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012171467A1 (zh) * 2011-06-14 2012-12-20 东莞巨扬电器有限公司 具有遮光结构的发光二极管灯泡
JP5576989B2 (ja) * 2012-04-06 2014-08-20 パナソニック株式会社 照明用光源
CN106594538A (zh) * 2016-12-23 2017-04-26 浙江生辉照明有限公司 一种感应灯以及用于防止传感器模块错误触发的***
CN110630971A (zh) * 2018-05-31 2019-12-31 三星电子株式会社 车灯装置及其制造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9429517B2 (en) * 2011-08-30 2016-08-30 Kaipo Chen Lighting device with expanded detection range
US9571712B2 (en) * 2011-08-30 2017-02-14 Kaipo Chen Modularized lighting device
CN202868630U (zh) * 2012-09-29 2013-04-10 东莞巨扬电器有限公司 散热模块及具有散热模块的组合式照明装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08321215A (ja) * 1995-05-25 1996-12-03 Matsushita Electric Works Ltd 照明器具
JP3209501B2 (ja) * 1996-07-18 2001-09-17 朝日ナショナル照明株式会社 照明器具
CN2366688Y (zh) * 1999-02-05 2000-03-01 广州万力华电器实业有限公司灯饰电器厂 感应式顶灯
JP2002036946A (ja) * 2000-07-28 2002-02-06 Futaba Auto Denki Shokai:Kk 車両用ヘッドライトの自動切替装置
KR200334515Y1 (ko) * 2003-08-18 2003-11-28 황윤규 복합 센서가 일체로 구비된 절전형 자동 점멸 램프
US7109880B2 (en) * 2004-03-12 2006-09-19 Desa Ip Llc Ceiling mount light with 360-degree motion sensor
TWI257991B (en) * 2004-05-12 2006-07-11 Kun-Lieh Huang Lighting device with auxiliary heat dissipation functions
US7327254B2 (en) * 2005-02-02 2008-02-05 Chen Kai-Po Bulb with sensing function
JP3110293U (ja) * 2005-02-09 2005-06-16 凱柏 陳 赤外線センサー付き電球
JP2007265836A (ja) * 2006-03-29 2007-10-11 Yukita Santec Kk センサー付電球装着装置
CN201039528Y (zh) * 2007-04-23 2008-03-19 合肥三川自控工程有限责任公司 红外光控led感应照明灯
CN101059212A (zh) * 2007-05-29 2007-10-24 张钱云 人体感应灯头
JP5451981B2 (ja) * 2008-04-22 2014-03-26 三菱電機株式会社 光源モジュール及び照明器具
CN201396633Y (zh) * 2009-03-13 2010-02-03 徐光明 感应灯
US8066392B2 (en) * 2009-06-02 2011-11-29 Ceramate Technical Co., Ltd. Multi-function replaceable modular LED lamp
EP2273188B1 (en) * 2009-07-06 2013-03-13 Kaipo Chen Lighting device with sensor
GB2476048A (en) * 2009-12-09 2011-06-15 Kaipo Chen Light with spherical sensor
JP5388361B2 (ja) * 2010-02-23 2014-01-15 パナソニック株式会社 照明器具
PL219869B1 (pl) * 2010-02-25 2015-07-31 Lars Co K Łagutko A Roman Lampa oświetleniowa LED
CN201787464U (zh) * 2010-03-12 2011-04-06 宁波航中智能电器有限公司 Led应急感应灯

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WO2012171467A1 (zh) * 2011-06-14 2012-12-20 东莞巨扬电器有限公司 具有遮光结构的发光二极管灯泡
JP5576989B2 (ja) * 2012-04-06 2014-08-20 パナソニック株式会社 照明用光源
CN106594538A (zh) * 2016-12-23 2017-04-26 浙江生辉照明有限公司 一种感应灯以及用于防止传感器模块错误触发的***
WO2018113255A1 (en) * 2016-12-23 2018-06-28 Zhejiang Shenghui Lighting Co., Ltd. A sensor light and a system for preventing false triggering of a sensor
US11029010B2 (en) 2016-12-23 2021-06-08 Zhejiang Shenghui Lighting Co., Ltd. Sensor light and a system for preventing false triggering of a sensor
CN110630971A (zh) * 2018-05-31 2019-12-31 三星电子株式会社 车灯装置及其制造方法
CN110630971B (zh) * 2018-05-31 2022-08-05 三星电子株式会社 车灯装置及其制造方法

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WO2012171287A1 (zh) 2012-12-20
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US20140140067A1 (en) 2014-05-22

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