CN202511067U - 一种led灯 - Google Patents

一种led灯 Download PDF

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Publication number
CN202511067U
CN202511067U CN2012201271492U CN201220127149U CN202511067U CN 202511067 U CN202511067 U CN 202511067U CN 2012201271492 U CN2012201271492 U CN 2012201271492U CN 201220127149 U CN201220127149 U CN 201220127149U CN 202511067 U CN202511067 U CN 202511067U
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China
Prior art keywords
led lamp
circuit board
lamp
led
light emitting
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Expired - Lifetime
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CN2012201271492U
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English (en)
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方流生
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Shanghai Modern Architecture Decoration Environment Design Institute Co Ltd
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Individual
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Abstract

本实用新型公开了一种LED灯,包括电路板,及焊接在电路板一面的LED灯珠,及设置在电路板另一面上固定的散热片,提高了LED灯的散热性,增加了LED灯的使用寿命,所述LED灯珠外设有灯罩,所述灯罩连接固定在电路板上,所述灯罩为透光弧形板,通过透光弧形板提升了发光角度。

Description

一种LED灯
技术领域
本实用新型涉及一种LED灯。
背景技术
和传统光源相比,LED具有很多优势:省电、寿命长、无污染,未来光源发展的趋势是LED灯必将逐步代替传统的白炽灯和节能灯,成为照明的主要光源,但目前LED灯都有一个很大的不足,散热不充分,而LED发光体属于半导体,过高的温度会严重影响LED的发光强度和寿命。
发明内容
本实用新型要解决的技术问题是提供一种散热性良好,发光角度大的LED灯。
本实用新型是通过以下技术方案来实现:一种LED灯,包括电路板,及焊接在电路板一面的LED灯珠,及设置在电路板另一面上固定的散热片,所述LED灯珠外设有灯罩,所述灯罩连接固定在电路板上。
作为优选的技术方案,所述灯罩为透光弧形板。
本实用新型LED灯的有益效果是:设置在电路板另一面上固定的散热片,提高了LED灯的散热性,增加了LED灯的使用寿命;通过透光弧形板提升了LED灯的发光角度。
附图说明
图1为本实用新型LED灯的结构示意图。
具体实施方式
请参阅图1所示,本实用新型的一种LED灯,包括电路板1,及焊接在电路板1一面的LED灯珠2,及设置在电路板1另一面上固定的散热片3,将LED灯珠2发光所产生的热量传递到散热片3中,利用散热片3即可提高LED灯的散热性,增加了LED灯的使用寿命,所述LED灯珠2外设有灯罩4,所述灯罩4连接固定在电路板1上,所述灯罩4为透光弧形板,通过透光弧形板提升了LED灯的发光角度;一般选用铝作为电路板1和散热片3,由于铜的散热系数远高于铝,大约是铝的1.7倍,本实用新型选用铜材料作为电路板1,散热性能更好,由于铜的可加工性较差且价格昂贵,本实用新型仍用铝作为散热片3。
本实用新型LED灯的有益效果是:设置在电路板另一面上固定的散热片,提高了LED灯的散热性,增加了LED灯的使用寿命;通过透光弧形板提升了LED灯的发光角度。
以上所述,仅为本实用新型的具体实施方式,但本实用新型的保护范围并不局限于此,任何不经过创造性劳动想到的变化或替换,都应涵盖在本实用新型的保护范围之内。因此,本实用新型的保护范围应该以权利要求书所限定的保护范围为准。

Claims (2)

1.一种LED灯,其特征在于:包括电路板,及焊接在电路板一面的LED灯珠,及设置在电路板另一面上固定的散热片,所述LED灯珠外设有灯罩,所述灯罩连接固定在电路板上。
2.根据权利要求1所述的LED灯,其特征在于:所述灯罩为透光弧形板。
CN2012201271492U 2012-03-30 2012-03-30 一种led灯 Expired - Lifetime CN202511067U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201271492U CN202511067U (zh) 2012-03-30 2012-03-30 一种led灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201271492U CN202511067U (zh) 2012-03-30 2012-03-30 一种led灯

Publications (1)

Publication Number Publication Date
CN202511067U true CN202511067U (zh) 2012-10-31

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CN2012201271492U Expired - Lifetime CN202511067U (zh) 2012-03-30 2012-03-30 一种led灯

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102678323A (zh) * 2012-05-09 2012-09-19 陕西北方动力有限责任公司 一种配备机械式变速器的八缸水冷柴油机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102678323A (zh) * 2012-05-09 2012-09-19 陕西北方动力有限责任公司 一种配备机械式变速器的八缸水冷柴油机

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ASS Succession or assignment of patent right

Owner name: SHANGHAI MODERN ARCHITECTURE DECORATION ENVIRONMEN

Free format text: FORMER OWNER: FANG LIUSHENG

Effective date: 20130608

C41 Transfer of patent application or patent right or utility model
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Address after: 3, Shanghai, Shimen, No. two, 200000, No. 258, building 4, building No. 2, Jingan District

Patentee after: Shanghai Modern Architecture Decoration Environment Design Institute Co., Ltd.

Address before: 311716, Sichuan Province, Chunan County, Zhejiang City villa town 5 after the village of Hangzhou

Patentee before: Fang Liusheng

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Granted publication date: 20121031

CX01 Expiry of patent term