CN202118606U - 一种合金散热的led灯泡 - Google Patents
一种合金散热的led灯泡 Download PDFInfo
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- CN202118606U CN202118606U CN2011201994105U CN201120199410U CN202118606U CN 202118606 U CN202118606 U CN 202118606U CN 2011201994105 U CN2011201994105 U CN 2011201994105U CN 201120199410 U CN201120199410 U CN 201120199410U CN 202118606 U CN202118606 U CN 202118606U
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- China
- Prior art keywords
- alloy
- fin
- led
- aluminium radiator
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000956 alloy Substances 0.000 title claims abstract description 61
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 55
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 44
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound 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[Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910000861 Mg alloy Inorganic materials 0.000 claims abstract description 14
- -1 lithium-magnesium Chemical compound 0.000 claims abstract description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 13
- 239000004411 aluminium Substances 0.000 claims description 41
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 8
- 230000017525 heat dissipation Effects 0.000 description 1
Abstract
本实用新型公开了一种合金散热的LED灯泡,包括灯座、LED灯组和透光罩,LED灯组设置于灯座顶部,透光罩固定于灯座顶部,透光罩罩设于LED灯组,灯座包括一能够快速传导热量的合金散热片,合金散热片固定于灯座顶部,LED灯组固定于合金散热片,本实用新型选用合金散热片与铝散热器组合散热,通过合金散热片将LED灯组产生的热量迅速传导到铝散热器,再通过铝散热器将热量传导出去,散热速度快,既能够使LED灯组保持较低的温度,又能够大幅度减少铝合金散热片、锂镁合金散热片或铝镁合金散热片的使用量,降低LED灯泡的成本。
Description
一种合金散热的LED灯泡
技术领域
[0001] 本实用新型涉及LED灯泡技术领域,尤其是涉及一种合金散热的LED灯泡。 背景技术
[0002] 现有技术中,LED灯泡在工作时,LED灯泡内的LED灯组发热量非常大,它会严重缩短LED灯泡的使用寿命,降低LED灯泡的发光效率,因此,LED灯泡设置有铝散热器,LED 灯组固定于铝散热器顶部,通过铝散热器将热量传导出去。然而,铝散热器的热传导系数不高,LED灯泡的散热速度较慢,LED灯泡中LED灯组的温度仍然偏高,铝散热器仍然不能有效解决LED灯泡的散热问题,因此有必要予以改进。
发明内容
[0003] 针对现有技术存在的不足,本实用新型的目的是提供一种合金散热的LED灯泡, 它结构简单,成本低,散热速度快,延长LED灯泡的使用寿命,提高发光效率。
[0004] 为了实现上述目的,本实用新型所采用的技术方案是:
[0005] 一种合金散热的LED灯泡,包括灯座、LED灯组和透光罩,LED灯组设置于灯座顶部,透光罩固定于灯座顶部,透光罩罩设于LED灯组,灯座包括一能够快速传导热量的合金散热片,合金散热片固定于灯座顶部,LED灯组固定于合金散热片。
[0006] 所述合金散热片为片状,合金散热片选用具有高导热系数的铝合金材料制成的铝合金散热片、锂镁合金材料制成的锂镁合金散热片或者铝镁合金材料制成的铝镁合金散热片。
[0007] 所述灯座还包括铝散热器,合金散热片固定于铝散热器的顶部,铝散热器为筒状, 铝散热器的外表面设置有若干翼片。
[0008] 所述铝散热器的顶部设置于安装平面,合金散热片的底面紧贴于安装平面。
[0009] 所述合金散热片的底部设置有若干翅片,翅片嵌设于铝散热器的翼片之间的间隙中。
[0010] 所述合金散热片的四周边缘设置向上凸边的围边,透光罩的下端边缘卡接于围边。
[0011] 所述灯座还包括灯头、感应器和电路板,灯头固定于铝散热器底部,铝散热器中部开设通孔,电路板设置于通孔内,感应器卡接于铝散热器顶部,感应器位于通孔上方。
[0012] 所述合金散热片的中部开设有通孔。
[0013] 采用上述结构后,本实用新型和现有技术相比所具有的优点是:本实用新型选用合金散热片与铝散热器组合散热,通过合金散热片将LED灯组产生的热量迅速传导到铝散热器,再通过铝散热器将热量传导出去,散热速度快,既能够使LED灯组保持较低的温度, 又能够大幅度减少铝合金散热片、锂镁合金散热片或铝镁合金散热片的使用量,降低LED 灯泡的成本。附图说明
[0014] 下面结合附图和实施例对本实用新型进一步说明。
[0015] 图1是本实用新型的LED灯泡的结构示意图。
[0016] 图2是图1中AA截面的剖视图。
[0017] 图3是本实用新型的LED灯泡的分解示意图。
[0018] 图中:1、LED灯组2、透光罩3、合金散热片4、铝散热器5、翼片6、安装平面7、翅片 8、围边9、灯头10、电路板。
具体实施方式
[0019] 以下所述仅为本实用新型的较佳实施例,并不因此而限定本实用新型的保护范围。
[0020] 实施例,见图1至图3所示:一种合金散热的LED灯泡,包括灯座、LED灯组1和透光罩2,LED灯组1设置于灯座顶部,透光罩2固定于灯座顶部,透光罩2罩设于LED灯组 1。
[0021] 灯座还包括铝散热器4,合金散热片3固定于铝散热器4的顶部,铝散热器4为筒状,铝散热器4的外表面设置有若干翼片5。
[0022] 灯座还包括灯头9、感应器和电路板10,灯头9固定于铝散热器4底部,铝散热器 4中部开设通孔,电路板10设置于通孔内,感应器卡接于铝散热器4顶部,感应器位于通孔上方。合金散热片3的中部开设有通孔。
[0023] 灯座包括一能够快速传导热量的合金散热片3,合金散热片3固定于灯座顶部, LED灯组1固定于合金散热片3。
[0024] 所述合金散热片3为片状,合金散热片3选用具有高导热系数的铝合金材料制成的铝合金散热片3、锂镁合金材料制成的锂镁合金散热片3或者铝镁合金材料制成的铝镁合金散热片3。
[0025] 铝合金散热片3、锂镁合金散热片3和铝镁合金散热片3都具有较高的散热系数, 热传导速度非常快,能够迅速将LED灯组1产生的热量向下传导到铝散热器4,降低LED灯组1的温度,延长LED灯组1的使用寿命,提高LED灯组1的发光效率。
[0026] 另一方面,铝合金散热片3、锂镁合金散热片3和铝镁合金散热片3价格比较高,为降低LED灯泡的成本,本实用新型选用铝合金散热片3、锂镁合金散热片3或铝镁合金散热片3的其中之一与铝散热器4组合散热,通过铝合金散热片3、锂镁合金散热片3或铝镁合金散热片3将LED灯组1产生的热量迅速传导到铝散热器4,再通过铝散热器4将热量传导出去,散热速度快,既能够使LED灯组1保持较低的温度,又能够大幅度减少铝合金散热片 3、锂镁合金散热片3或铝镁合金散热片3的使用量,降低LED灯泡的成本。
[0027] 铝散热器4的顶部设置于安装平面6,合金散热片3的底面紧贴于安装平面6。合金散热片3的底部设置有若干翅片7,翅片7嵌设于铝散热器4的翼片5之间的间隙中。增加合金散热片3与铝散热器4的接触面积,增加热传导速度,提高散热速度。
[0028] 合金散热片3的四周边缘设置向上凸边的围边8,透光罩2的下端边缘卡接于围边 8。
[0029] 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. 一种合金散热的LED灯泡,包括灯座、LED灯组(1)和透光罩(2 ),LED灯组(1)设置于灯座顶部,透光罩(2)固定于灯座顶部,透光罩(2)罩设于LED灯组(1),其特征在于:灯座包括一能够快速传导热量的合金散热片(3),合金散热片(3)固定于灯座顶部,LED灯组 (1)固定于合金散热片(3)。
2.根据权利要求1所述的一种合金散热的LED灯泡,其特征在于:所述合金散热片(3) 为片状,合金散热片(3)选用具有高导热系数的铝合金材料制成的铝合金散热片(3)、锂镁合金材料制成的锂镁合金散热片(3 )或者铝镁合金材料制成的铝镁合金散热片(3 )。
3.根据权利要求1或2所述的一种合金散热的LED灯泡,其特征在于:所述灯座还包括铝散热器(4),合金散热片(3)固定于铝散热器(4)的顶部,铝散热器(4)为筒状,铝散热器(4)的外表面设置有若干翼片(5)。
4.根据权利要求3所述的一种合金散热的LED灯泡,其特征在于:所述铝散热器(4)的顶部设置于安装平面(6),合金散热片(3)的底面紧贴于安装平面(6)。
5.根据权利要求4所述的一种合金散热的LED灯泡,其特征在于:所述合金散热片(3) 的底部设置有若干翅片(7),翅片(7)嵌设于铝散热器(4)的翼片(5)之间的间隙中。
6.根据权利要求5所述的一种合金散热的LED灯泡,其特征在于:所述合金散热片(3) 的四周边缘设置向上凸边的围边(8),透光罩(2)的下端边缘卡接于围边(8)。
7.根据权利要求6所述的一种合金散热的LED灯泡,其特征在于:所述灯座还包括灯头(9)、感应器和电路板(10),灯头(9)固定于铝散热器(4)底部,铝散热器(4)中部开设通孔,电路板(10)设置于通孔内,感应器卡接于铝散热器(4)顶部,感应器位于通孔上方。
8.根据权利要求7所述的一种合金散热的LED灯泡,其特征在于:所述合金散热片(3) 的中部开设有通孔。
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Cited By (3)
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WO2012171466A1 (zh) * | 2011-06-14 | 2012-12-20 | 东莞巨扬电器有限公司 | 感应照明装置 |
CN103104830A (zh) * | 2012-05-21 | 2013-05-15 | 陈弘昌 | 一种易拆式高效散热led灯 |
CN105627129A (zh) * | 2016-03-10 | 2016-06-01 | 中山市吉尔科研技术服务有限公司 | 一种新型led灯泡 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2012171466A1 (zh) * | 2011-06-14 | 2012-12-20 | 东莞巨扬电器有限公司 | 感应照明装置 |
CN103104830A (zh) * | 2012-05-21 | 2013-05-15 | 陈弘昌 | 一种易拆式高效散热led灯 |
CN103104830B (zh) * | 2012-05-21 | 2016-09-07 | 陈弘昌 | 一种易拆式高效散热led灯 |
CN105627129A (zh) * | 2016-03-10 | 2016-06-01 | 中山市吉尔科研技术服务有限公司 | 一种新型led灯泡 |
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