CN202056602U - 一种led球泡 - Google Patents

一种led球泡 Download PDF

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Publication number
CN202056602U
CN202056602U CN2011201286826U CN201120128682U CN202056602U CN 202056602 U CN202056602 U CN 202056602U CN 2011201286826 U CN2011201286826 U CN 2011201286826U CN 201120128682 U CN201120128682 U CN 201120128682U CN 202056602 U CN202056602 U CN 202056602U
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CN
China
Prior art keywords
led
plastic piece
pcb
bulb
light
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Expired - Fee Related
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CN2011201286826U
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English (en)
Inventor
金国平
陈建丽
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North First Light Source Technology (dalian) Ltd By Share Ltd
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North First Light Source Technology (dalian) Ltd By Share Ltd
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Priority to CN2011201286826U priority Critical patent/CN202056602U/zh
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Abstract

一种LED球泡,灯帽与上塑件连接,上塑件下方安装下塑件,下塑件上安装PCB电路板,LED与PCB电路板连接,LED外部设有外壳,外壳固定于下塑件上,PCB电路板和LED之间设有金属基板。本实用新型的LED球泡,在电路板和LED之间增加了散热金属基板,能有效散热,延长了LED的使用寿命;并且能适应宽电压要求,无频闪,对电网无污染,绿色环保节能;发光效率高,发热量小。

Description

一种LED球泡
技术领域
本实用新型涉及照明设备领域,尤其涉及一种LED灯。
背景技术
随着LED 技术的不断发展, LED 不仅应用于指示灯、背光源等特殊照明领域,并且作为白炽灯、节能灯的替代产品开始广泛地应用于各种普通照明领域。LED具有寿命长、光效高、无辐射、抗冲击以及低功耗等优点,属于节能的绿色环保照明,因此以LED 为光源的LED 灯也不断涌现,但现有的LED 灯是直接在塑料外壳中安装LED 光源,这种方式的LED灯会产生大量热量,并且由于散热效果差,导致光效低和寿命短,无法满足正常照明的需要。
实用新型内容
为了克服现有LED灯散热效果差、使用寿命短等问题,本实用新型提供了一种LED球泡。
本实用新型为实现上述目的所采用的技术方案是:一种LED球泡,灯帽与上塑件连接,上塑件下方安装下塑件,下塑件上安装PCB电路板,LED与PCB电路板连接,LED外部设有外壳,外壳固定于下塑件上。
所述PCB电路板和LED之间设有金属基板。
本实用新型的LED球泡,在电路板和LED之间增加了散热金属基板,能有效散热,延长了LED的使用寿命;并且能适应宽电压要求,无频闪,对电网无污染,绿色环保节能;发光效率高 ,发热量小。
附图说明
图1是本实用新型LED球泡的结构图。
具体实施方式
本实用新型的LED球泡结构如图1所示,灯帽1与上塑件2连接,上塑件2下方安装下塑件3,上塑件2和下塑件3用塑料制成,起到绝缘的作用。下塑件3上安装PCB电路板4,LED 7与PCB电路板4连接,LED 7通过PCB电路板4供电,LED 7外部设有外壳5,外壳采用玻璃制成,外壳5固定于下塑件3边缘处,PCB电路板4和LED 7之间设有金属基板6,金属基板6用于散热。
采用上述结构,在PCB电路板4和LED 7之间增加了散热金属基板6,能有效散热,延长了LED的使用寿命;并且本实用新型的LED球泡能适应宽电压要求,无频闪,对电网无污染,绿色环保节能;发光效率高 ,发热量小。

Claims (2)

1.一种LED球泡,其特征在于:灯帽(1)与上塑件(2)连接,上塑件(2)下方安装下塑件(3),下塑件(3)上安装PCB电路板(4),LED(7)与PCB电路板(4)连接,LED(7)外部设有外壳(5),外壳(5)固定于下塑件(3)上。
2.根据权利要求1所述的一种LED球泡,其特征在于:所述PCB电路板(4)和LED(7)之间设有金属基板(6)。
CN2011201286826U 2011-04-27 2011-04-27 一种led球泡 Expired - Fee Related CN202056602U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201286826U CN202056602U (zh) 2011-04-27 2011-04-27 一种led球泡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201286826U CN202056602U (zh) 2011-04-27 2011-04-27 一种led球泡

Publications (1)

Publication Number Publication Date
CN202056602U true CN202056602U (zh) 2011-11-30

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CN2011201286826U Expired - Fee Related CN202056602U (zh) 2011-04-27 2011-04-27 一种led球泡

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CN (1) CN202056602U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182949A (zh) * 2011-04-27 2011-09-14 北首光源科技(大连)股份有限公司 一种led球泡

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182949A (zh) * 2011-04-27 2011-09-14 北首光源科技(大连)股份有限公司 一种led球泡

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Granted publication date: 20111130

Termination date: 20140427