CN108506754A - 一种双螺旋led灯泡 - Google Patents

一种双螺旋led灯泡 Download PDF

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Publication number
CN108506754A
CN108506754A CN201810400552.XA CN201810400552A CN108506754A CN 108506754 A CN108506754 A CN 108506754A CN 201810400552 A CN201810400552 A CN 201810400552A CN 108506754 A CN108506754 A CN 108506754A
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CN
China
Prior art keywords
led
light
lamp housing
double helix
light transmission
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Withdrawn
Application number
CN201810400552.XA
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English (en)
Inventor
桑永树
刘军
李运鹤
张友成
李磊
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Anhui Shilin Lighting Co Ltd
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Anhui Shilin Lighting Co Ltd
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Priority to CN201810400552.XA priority Critical patent/CN108506754A/zh
Publication of CN108506754A publication Critical patent/CN108506754A/zh
Withdrawn legal-status Critical Current

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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
    • 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
    • F21K9/238—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
    • 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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明涉及一种双螺旋LED灯泡，包括LED灯头、透光灯壳，透光灯壳与LED灯头密封连接，所述LED灯头内设有两个芯柱，每个所述芯柱上连接一根螺旋型的LED灯带，两根LED灯带组成双螺旋结构，两根所述LELD灯带分别通过电引线与设于灯头内的驱动器连接。本发明的有益效果是：将两根LED灯带螺旋组成双螺旋结构，使LED灯泡表面发光均匀，并且结构新颖。

Description

一种双螺旋LED灯泡
技术领域
本发明涉及LED技术领域，尤其涉及一种双螺旋LED灯泡。
背景技术
led节能灯泡现状LED照明灯主要还是以大功率白光LED单灯为主。led照明灯具是led灯具的统称，随着LED技术的进一步成熟，LED将会在居室照明灯具设计开发领域取得更多更好的发展。21世纪的居室灯具设计将会是以led照明灯泡设计为主流，同时充分体现节能化、健康化、艺术化和人性化的照明发展趋势，成为居室灯光文化的主导。
现有的LED灯泡存在灯泡表面发光不均匀，灯泡结构单一，LED灯珠工作时产生的热量难以导出的问题。
发明内容
本发明的目的在于克服现有技术存在的以上问题，提供一种双螺旋LED灯泡，将两根LED灯带螺旋组成双螺旋结构，使LED灯泡表面发光均匀。
为实现上述技术目的，达到上述技术效果，本发明通过以下技术方案实现：
一种双螺旋LED灯泡，包括LED灯头、透光灯壳，透光灯壳与LED灯头密封连接，所述LED灯头内设有两个芯柱，每个所述芯柱上连接一根螺旋型的LED灯带，两根LED灯带组成双螺旋结构，两根所述LELD灯带分别通过电引线与设于LED灯头内的驱动器连接。
进一步的，所述透光灯壳的顶部设有向下圆柱形的凹陷部，凹陷部中间形成与外界进行空气交流的空腔，两根LED灯带螺旋缠绕在透光灯壳的凹陷部的外侧面上。
进一步的，所述LED灯带的背面通过导热胶粘结固定在透光灯壳的凹陷部外侧面上。
进一步的，所述LED灯带的螺旋个数至少有两个。
进一步的，所述透光灯壳的外部为圆柱形。
进一步的，所述透光灯壳采用玻璃吹制而成或采用亚克力制成。
进一步的，所述LED灯条上的LED灯珠为直插式灯珠。
本发明将两根LED灯带螺旋组成双螺旋结构，使LED灯泡表面发光均匀，并且结构新颖；在透光灯壳的顶部设置向下的凹陷部，将LED灯带背面利用导热胶粘结固定在凹陷部的外侧面上，LED灯条在工作时产生的热量能够传导到透光灯壳上，在凹陷部的内侧面与空气接触进行自然散热。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是本发明实施例的结构示意图；
图2是本发明实施例中透光灯壳的侧面观结构示意图；
图3是本发明实施例中透光灯壳的俯瞰结构示意图。
图中标号说明：1-LED灯头、2-透光灯壳、3-LED灯带、4-芯柱、5-凹陷部、6-空腔。
具体实施方式
下面将参考附图并结合实施例，来详细说明本发明。
如图1至3所示，一种双螺旋LED灯泡，包括LED灯头、透光灯壳，透光灯壳与LED灯头密封连接，LED灯头内设有两个芯柱，每个芯柱上连接一根螺旋型的LED灯带，两根LED灯带组成双螺旋结构，两根LELD灯带分别通过电引线与设于LED灯头内的驱动器连接。
将两根LED灯带螺旋组成双螺旋结构，使LED灯泡表面发光均匀，并且结构新颖.
透光灯壳的顶部设有向下圆柱形的凹陷部，凹陷部中间形成与外界进行空气交流的空腔，两根LED灯带螺旋缠绕在透光灯壳的凹陷部的外侧面上。LED灯带的背面通过导热胶粘结固定在透光灯壳的凹陷部外侧面上。
在透光灯壳的顶部设置向下的凹陷部，将LED灯带背面利用导热胶粘结固定在凹陷部的外侧面上，LED灯条在工作时产生的热量能够传导到透光灯壳上，在凹陷部的内侧面与空气接触进行自然散热。
LED灯带的螺旋个数为5.5个。
透光灯壳的外部为圆柱形。
透光灯壳采用玻璃吹制而成或采用亚克力制成。
LED灯条上的LED灯珠为直插式灯珠，使LED灯带的柔性好，便于螺旋缠绕。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。

Claims (7)

1.一种双螺旋LED灯泡，包括LED灯头、透光灯壳，透光灯壳与LED灯头密封连接，其特征在于：所述LED灯头内设有两个芯柱，每个所述芯柱上连接一根螺旋型的LED灯带，两根LED灯带组成双螺旋结构，两根所述LELD灯带分别通过电引线与设于LED灯头内的驱动器连接。
2.根据权利要求1所述的双螺旋LED灯泡，其特征在于：所述透光灯壳的顶部设有向下圆柱形的凹陷部，凹陷部中间形成与外界进行空气交流的空腔，两根LED灯带螺旋缠绕在透光灯壳的凹陷部的外侧面上。
3.根据权利要求1所述的双螺旋LED灯泡，其特征在于：所述LED灯带的背面通过导热胶粘结固定在透光灯壳的凹陷部外侧面上。
4.根据权利要求1所述的双螺旋LED灯泡，其特征在于：所述LED灯带的螺旋个数至少有两个。
5.根据权利要求1所述的双螺旋LED灯泡，其特征在于：所述透光灯壳的外部为圆柱形。
6.根据权利要求1所述的双螺旋LED灯泡，其特征在于：所述透光灯壳采用玻璃吹制而成或采用亚克力制成。
7.根据权利要求1所述的双螺旋LED灯泡，其特征在于：所述LED灯条上的LED灯珠为直插式灯珠。
CN201810400552.XA 2018-04-28 2018-04-28 一种双螺旋led灯泡 Withdrawn CN108506754A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113566170A (zh) * 2021-07-27 2021-10-29 北京莱斯达电子科技股份有限公司 全色域led气球灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113566170A (zh) * 2021-07-27 2021-10-29 北京莱斯达电子科技股份有限公司 全色域led气球灯

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