CN203628464U - 高散热型led吊顶灯 - Google Patents
高散热型led吊顶灯 Download PDFInfo
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- CN203628464U CN203628464U CN201320809349.0U CN201320809349U CN203628464U CN 203628464 U CN203628464 U CN 203628464U CN 201320809349 U CN201320809349 U CN 201320809349U CN 203628464 U CN203628464 U CN 203628464U
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Abstract
本实用新型公开了一种高散热型LED吊顶灯，包括环形安装座体，在所述环形安装座体的外侧呈环状分布有一圈散热片，在所述环形安装座体的下端设有密封环形罩，以所述所述密封环形罩的中心轴线为中心、在密封环形罩的边缘设有多个贯穿槽，且所述散热片嵌入于贯穿槽内并伸出于贯穿槽外部，且所述密封环形罩的中心设有凸起圆筒，在所述凸起圆筒的外侧设有若干道环形散热片，且在所述凸起圆筒和环形安装座体的中心分别设有LED芯片和驱动器。本实用新型结构简单，采用双重设置的散热片，能够最大限度的在有限的空间内尽可能的提高其散热性能，以提高其功率的上限。
Description
高散热型LED吊顶灯
技术领域
[0001] 本实用新型涉及一种LED灯具，尤其是涉及一种高散热型LED吊顶灯。
背景技术
[0002] 在公知的技术领域，LED (Light Emitting Diode),发光二极管,是一种能够将电能转化为可见光的固态的半导体器件，它可以直接把电转化为光。LED的心脏是一个半导体的晶片，晶片的一端附在一个支架上，一端是负极，另一端连接电源的正极，使整个晶片被环氧树脂封装起来。半导体晶片由两部分组成，一部分是P型半导体，在它里面空穴占主导地位，另一端是N型半导体，在这边主要是电子。但这两种半导体连接起来的时候，它们之间就形成一个P-N结。当电流通过导线作用于这个晶片的时候，电子就会被推向P区，在P区里电子跟空穴复合，然后就会以光子的形式发出能量，这就是LED灯发光的原理。而光的波长也就是光的颜色，是由形成P-N结的材料决定的。因其高亮度、频闪低、节能等优点，使得其应用十分广泛。
[0003] 在日常的生活中，LED吊顶灯是常见的一种灯具，由于其散热的表面积有限，一般会部分密封在墙顶内，所以其散热性能是需要考虑的。
实用新型内容
[0004] 本实用新型所要解决的技术问题是:提供一种高散热型LED吊顶灯，以提高吊顶灯的散热性能。
[0005] 为解决上述技术问题，本实用新型的技术方案是:一种高散热型LED吊顶灯，包括环形安装座体，在所述环形安装座体的外侧呈环状分布有一圈散热片，在所述环形安装座体的下端设有密封环形罩，以所述所述密封环形罩的中心轴线为中心、在密封环形罩的边缘设有多个贯穿槽，且所述散热片嵌入于贯穿槽内并伸出于贯穿槽外部，且所述密封环形罩的中心设有凸起圆筒，在所述凸起圆筒的外侧设有若干道环形散热片，且在所述凸起圆筒和环形安装座体的中心分别设有LED芯片和驱动器。
[0006] 进一步的，作为一种具体的实施方式，本实用新型在所述环形安装座体的中心设有环形限位圈，且所述散热片位于环形限位圈的外侧。
[0007] 进一步的，作为一种具体的实施方式，本实用新型中所述凸起圆筒的底部具有透明PC垫片。
[0008] 采用了上述技术方案，本实用新型的有益效果为:本实用新型结构简单，采用双重设置的散热片，能够最大限度的在有限的空间内尽可能的提高其散热性能，以提高其功率的上限。
附图说明
[0009] 图1是本实用新型实施例的结构示意图；
[0010] 其中:1.环形安装座体，11.环形限位圈，2.散热片，3.密封环形罩，31.贯穿槽，32.凸起圆筒，33.环形散热片，34.透明PC垫片。
具体实施方式
[0011] 下面结合附图和实施例对本实用新型进一步说明。
[0012] 如图1所示高散热型LED吊顶灯，包括环形安装座体1，在所述环形安装座体I的外侧呈环状分布有一圈散热片2，在所述环形安装座体I的下端设有密封环形罩3，以所述所述密封环形罩3的中心轴线为中心、在密封环形罩3的边缘设有多个贯穿槽31，且所述散热片2嵌入于贯穿槽31内并伸出于贯穿槽31外部，且所述密封环形罩3的中心设有凸起圆筒32，在所述凸起圆筒32的外侧设有若干道环形散热片33，且在所述凸起圆筒32和环形安装座体I的中心分别设有LED芯片和驱动器。
[0013] 在所述环形安装座体I的中心设有环形限位圈11，且所述散热片2位于环形限位圈11的外侧。
[0014] 所述凸起圆筒32的底部具有透明PC垫片34。
[0015] 本实用新型结构简单，采用双重设置的散热片，能够最大限度的在有限的空间内尽可能的提闻其散热性能，以提闻其功率的上限。
[0016] 本实用新型不局限于上述具体的实施方式，本领域的普通技术人员从上述构思出发，不经过创造性的劳动，所作出的种种变换，均落在本实用新型的保护范围之内。
Claims (3)
1.一种高散热型LED吊顶灯，包括环形安装座体(I)，其特征在于:在所述环形安装座体(I)的外侧呈环状分布有一圈散热片(2)，在所述环形安装座体(I)的下端设有密封环形罩(3)，以所述所述密封环形罩(3)的中心轴线为中心、在密封环形罩(3)的边缘设有多个贯穿槽(31)，且所述散热片(2)嵌入于贯穿槽(31)内并伸出于贯穿槽(31)外部，且所述密封环形罩(3)的中心设有凸起圆筒(32)，在所述凸起圆筒(32)的外侧设有若干道环形散热片(33)，且在所述凸起圆筒(32)和环形安装座体(I)的中心分别设有LED芯片和驱动器。
2.如权利要求1所述高散热型LED吊顶灯，其特征在于:在所述环形安装座体(I)的中心设有环形限位圈(11)，且所述散热片(2)位于环形限位圈(11)的外侧。
3.如权利要求1所述高散热型LED吊顶灯，其特征在于:所述凸起圆筒(32)的底部具有透明PC垫片(34)。
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| USD833977S1 (en) | 2015-10-05 | 2018-11-20 | DMF, Inc. | Electrical junction box |
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- 2013-12-10 CN CN201320809349.0U patent/CN203628464U/zh not_active Expired - Fee Related
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