WO2016026289A1 - 一种高散热led灯 - Google Patents

一种高散热led灯 Download PDF

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Publication number
WO2016026289A1
WO2016026289A1 PCT/CN2015/074161 CN2015074161W WO2016026289A1 WO 2016026289 A1 WO2016026289 A1 WO 2016026289A1 CN 2015074161 W CN2015074161 W CN 2015074161W WO 2016026289 A1 WO2016026289 A1 WO 2016026289A1
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WO
WIPO (PCT)
Prior art keywords
heat dissipation
led lamp
heat
lamp
cover
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Application number
PCT/CN2015/074161
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English (en)
French (fr)
Inventor
袁志贤
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袁志贤
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Publication date
Application filed by 袁志贤 filed Critical 袁志贤
Publication of WO2016026289A1 publication Critical patent/WO2016026289A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction

Definitions

  • the utility model relates to the technical field of illumination, in particular to an LED lamp with good heat dissipation effect.
  • the LED lamp of the prior art has poor heat dissipation effect and the illumination angle is not comprehensive.
  • the patent of Chinese Patent Publication No. 202719402 U provides an LED capable of enhancing the heat dissipation effect of the LED lamp, but the luminous surface is not comprehensive, the heat dissipation surface is single, and the heat dissipation effect is not good. Therefore, the service life of the LED lamp is obviously short, so it is urgently needed.
  • the utility model provides a high heat dissipation LED lamp, which not only makes the illumination more uniform, but also has a more comprehensive illumination angle, increases the heat dissipation effect of the lamp body, and increases the service life of the LED lamp.
  • a high heat dissipation LED lamp comprising: a lamp cap, a connecting post and a light emitting cover, the connecting post comprising an upper layer gasket, a lower layer gasket and a heat dissipation plate between the two layers, the light emitting cover comprising an inner spherical substrate and
  • the outer spherical lamp cover has an LED lamp uniformly distributed outside the inner spherical substrate, and the inner spherical substrate is connected to the lamp cap through a conductive wire.
  • the inner cavity of the light-emitting cover is provided with a heat conducting plate, and the heat conducting rod passes through the lamp cover and the lower layer gasket and dissipates heat. Board sticks and will absorb heat The amount is transmitted to the heat dissipation plate, and the heat dissipation plate is provided with a plurality of through holes in the lateral direction.
  • the upper layer gasket, the lower layer gasket and the heat dissipation plate are pasted and bonded.
  • thermo grease a portion of the heat conducting rod in the inner cavity of the light-emitting cover is coated with thermal grease.
  • the connecting post is a cylinder.
  • the utility model has the advantages that the illumination angle of the LED lamp is more comprehensive through the design of the spherical illuminating hood, and the uniformly distributed LED lamp makes the illuminating ray more uniform; the heat conducting rod absorbs and transmits the heat dissipated by the lamp. Dissipating the heat dissipation plate increases the heat dissipation effect of the LED lamp, thereby greatly increasing the service life of the LED lamp.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a side cross-sectional view of the connecting post structure of the present invention.
  • the lamp cap 21, the upper layer gasket; 22, the heat dissipation plate; 23, the lower layer gasket; 24, the through hole; 31, the outer spherical lamp cover; 32, the inner spherical substrate; 33, the LED lamp; Baton.
  • the utility model provides a high heat dissipation LED lamp, which mainly comprises three parts: a lamp head, a connecting column and a light emitting cover, the lamp head is connected with the connecting column, and the connecting column is connected with the light emitting cover.
  • the connecting post includes an upper layer gasket 21, a lower layer gasket 23 and a heat dissipation plate 22 between the two layers.
  • the heat dissipation plate 22 is used for dissipating heat, and the three are pasted and connected;
  • the illuminating cover includes an outer spherical lamp cover 31 and an inner spherical substrate 32.
  • the LED lamp 33 is evenly distributed outside the inner spherical substrate 32.
  • the inner ball is connected to the lamp cap 1 by a conductive wire (not shown);
  • a heat conducting rod 4 is disposed in the center of the inner cavity of the inner spherical substrate 32 constituting the light-emitting cover, and the heat conducting rod 4 is pasted and connected to the heat radiating plate 22 through the lamp cover and the lower layer gasket 23, and the portion of the heat conducting rod 4 in the inner cavity of the light-emitting cover is coated with heat conduction.
  • the silicone grease, and further, the heat conductive rod 4 can transfer heat absorbed from the luminescent cover to the heat dissipation plate 22.
  • a plurality of through holes 24 are laterally disposed inside the heat dissipation plate 22.
  • the connecting column is usually arranged as a cylinder with its axis vertical. It can also be set to a rectangular shape.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

一种高散热LED灯，包括灯头（1）、连接柱和发光罩，所述连接柱包括上层垫片（21）、下层垫片（23）和两层之间的散热板（22），所述发光罩包括内球形基板（32）和外球形灯罩（31），内球形基板外侧均匀分布有LED灯（33），内球形基板（32）通过导电线连接所述灯头（1），所述发光罩内腔中设有导热板，导热棒（4）穿过所述灯罩和下层垫片（23）与散热板（22）粘连，并将吸收的热量传递给散热板，散热板横向设有若干个直通孔（24）。

Description

一种高散热LED灯 技术领域
本实用新型涉及照明技术领域，特别是一种散热效果良好的LED灯。
背景技术
随着现在LED灯的普遍应用，人们对LED灯的关注度也越来越多。现有技术的LED灯散热效果差、发光角度不全面。中国专利公开号202719402 U的专利提供了一种LED能够增强LED灯的散热效果，但其发光面不全面，散热面单一，散热效果不好，因此，LED灯的使用寿命明显较短，因此急需一种发光角度全面，并且散热效果更佳的LED灯。
以上问题，值得解决。
发明内容
为了克服现有的技术的不足,本实用新型提供一种高散热LED灯，不仅使发光更加均匀、发光角度更加全面，更增加了灯体的散热效果，增加了LED灯的使用寿命。
本实用新型技术方案如下所述：
一种高散热LED灯，其特征在于，包括灯头、连接柱和发光罩，所述连接柱包括上层垫片、下层垫片和两层之间的散热板，所述发光罩包括内球形基板和外球形灯罩，内球形基板外侧均匀分布有LED灯，内球形基板通过导电线连接所述灯头，所述发光罩内腔中设有导热板，导热棒穿过所述灯罩和下层垫片与散热板粘连，并将吸收的热 量传递给散热板，散热板横向设有若干个直通孔。
进一步的，所述上层垫片、下层垫片和散热板之间粘贴连接。
进一步的，所述导热棒在发光罩内腔中的部分涂有导热硅脂。
进一步的，所述连接柱为圆柱体。
根据上述结构的本实用新型，其有益效果在于，通过球形发光罩的设计，使得LED灯的发光角度更加全面，均匀分布的LED灯使发光光线更加均匀；导热棒将灯散发的热量吸收并传递给散热板进行散发，增加了LED灯的散热效果，进而大大增加了LED灯的使用寿命。
附图说明
图1为本实用新型的结构示意图；
图2为本实用新型连接柱结构的侧面剖视图。
在图中，1、灯头；21、上层垫片；22、散热板；23、下层垫片；24、直通孔；31、外球形灯罩；32、内球形基板；33、LED灯；4、导热棒。
具体实施方式
下面结合附图以及实施方式对本实用新型进行进一步的描述：
本实用新型提供一种高散热LED灯，主要包括三个部分：灯头、连接柱和发光罩，灯头与连接柱连接，连接柱与发光罩连接。
如图1所示，连接柱包括上层垫片21、下层垫片23和两层之间的散热板22，散热板22用于将热量散发出去，三者之间粘贴连接；
发光罩包括外球形灯罩31和内球形基板32，在内球形基板32外侧均匀分布有LED灯33，为了保证LED灯33能够正常发光，内球 形基板32通过导电线(图未示)连接灯头1；
在组成发光罩的内球形基板32内腔中央设有导热棒4，导热棒4穿过灯罩和下层垫片23与散热板22粘贴连接，导热棒4在发光罩内腔中的部分涂有导热硅脂，进而，导热棒4可以将从发光罩内吸收的热量传递给散热板22，为了进一步增加散热面积，在散热板22内部横向设有若干个直通孔24。
为了达到美观的效果，连接柱通常设置为圆柱体，其轴竖向。也可以设置为长方体形状。
应当理解的是，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本实用新型所附权利要求的保护范围。
上面结合附图对本实用新型专利进行了示例性的描述，显然本实用新型专利的实现并不受上述方式的限制，只要采用了本实用新型专利的方法构思和技术方案进行的各种改进，或未经改进将本实用新型专利的构思和技术方案直接应用于其它场合的，均在本实用新型的保护范围内。

Claims (4)

  1. 一种高散热LED灯，其特征在于，包括灯头、连接柱和发光罩，所述连接柱包括上层垫片、下层垫片和两层之间的散热板，所述发光罩包括内球形基板和外球形灯罩，内球形基板外侧均匀分布有LED灯，内球形基板通过导电线连接所述灯头，所述发光罩内腔中设有导热板，导热棒穿过所述灯罩和下层垫片与散热板粘连，并将吸收的热量传递给散热板，散热板横向设有若干个直通孔。
  2. 根据权利要求1所述的一种高散热LED灯，其特征在于，所述上层垫片、下层垫片和散热板之间粘贴连接。
  3. 根据权利要求1所述的一种高散热LED灯，其特征在于，所述导热棒在发光罩内腔中的部分涂有导热硅脂。
  4. 根据权利要求1所述的一种高散热LED灯，其特征在于，所述连接柱为圆柱体。
PCT/CN2015/074161 2014-08-18 2015-03-13 一种高散热led灯 WO2016026289A1 (zh)

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CN201420463950.3 2014-08-18

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204114625U (zh) * 2014-08-18 2015-01-21 田艺儿 一种高散热led灯
CN106132167A (zh) * 2016-08-04 2016-11-16 苏州优浦精密铸造有限公司 一种通讯用滤波器壳体的高散热结构

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004296245A (ja) * 2003-03-26 2004-10-21 Matsushita Electric Works Ltd Ｌｅｄランプ
KR20090002986A (ko) * 2007-07-05 2009-01-09 윤경선 전시대 용 조명기구
CN201934964U (zh) * 2010-12-11 2011-08-17 广州市花都区旺通五金电器厂 一种高效散热led灯球
CN201954346U (zh) * 2011-04-06 2011-08-31 李爱香 密闭腔体内高效散热的led灯具
CN202511018U (zh) * 2011-09-07 2012-10-31 龙岩市易佰特节能照明有限公司 Led安全球泡灯
CN203115634U (zh) * 2013-03-17 2013-08-07 励盼攀 散热效果好的led灯
CN203131516U (zh) * 2013-02-25 2013-08-14 厦门恒宇星光电科技有限公司 Led球形灯
CN204114625U (zh) * 2014-08-18 2015-01-21 田艺儿 一种高散热led灯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004296245A (ja) * 2003-03-26 2004-10-21 Matsushita Electric Works Ltd Ｌｅｄランプ
KR20090002986A (ko) * 2007-07-05 2009-01-09 윤경선 전시대 용 조명기구
CN201934964U (zh) * 2010-12-11 2011-08-17 广州市花都区旺通五金电器厂 一种高效散热led灯球
CN201954346U (zh) * 2011-04-06 2011-08-31 李爱香 密闭腔体内高效散热的led灯具
CN202511018U (zh) * 2011-09-07 2012-10-31 龙岩市易佰特节能照明有限公司 Led安全球泡灯
CN203131516U (zh) * 2013-02-25 2013-08-14 厦门恒宇星光电科技有限公司 Led球形灯
CN203115634U (zh) * 2013-03-17 2013-08-07 励盼攀 散热效果好的led灯
CN204114625U (zh) * 2014-08-18 2015-01-21 田艺儿 一种高散热led灯

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