WO2016070367A1 - 一种小型散热led灯 - Google Patents

一种小型散热led灯 Download PDF

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Publication number
WO2016070367A1
WO2016070367A1 PCT/CN2014/090405 CN2014090405W WO2016070367A1 WO 2016070367 A1 WO2016070367 A1 WO 2016070367A1 CN 2014090405 W CN2014090405 W CN 2014090405W WO 2016070367 A1 WO2016070367 A1 WO 2016070367A1
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WIPO (PCT)
Prior art keywords
lamp
heat dissipation
heat
heat sink
small
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Application number
PCT/CN2014/090405
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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
Priority to PCT/CN2014/090405 priority Critical patent/WO2016070367A1/zh
Publication of WO2016070367A1 publication Critical patent/WO2016070367A1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems

Definitions

  • the utility model relates to the technical field of illumination, in particular to an LED lamp with small shape, light weight and good heat dissipation effect.
  • LED light source lamps nowadays, more and more illumination sources on the market use LED light source lamps.
  • the energy saving and luminous ability of LED lamps are their unique advantages, but their biggest disadvantage is poor heat dissipation.
  • One solution is to install a heat sink on the LED light, which can dissipate the heat generated by the LED light, but the existing heat sink is either a block structure or a fin on the block structure, either Which one greatly increases the size and weight of the LED lamp, making the LED lamp inconvenient to apply.
  • the utility model provides a small heat-dissipating LED lamp with small volume, light weight and good heat dissipation effect.
  • a small heat-dissipating LED lamp comprises a lamp cap, a lamp cover and a heat sink, wherein the heat sink is located between the lamp cap and the lamp cover, and forms a sealing structure with the lamp cover, the lower end of the heat sink is connected to the driver, and the lower end of the driver is connected with the lamp of the cylinder body.
  • a plate, a plurality of lamp beads are arranged on the surface of the lamp board, and a sealing cover is arranged outside the lamp board, and the sealing cover is connected and sealed with the driver, the radiator It is a cylinder and extends a number of heat strips outward.
  • a heat insulating sheet is disposed between the lamp cap and the heat sink.
  • a through hole is formed in the center of the heat sink, and a wire in the through hole is connected to the driver and the lamp cap.
  • the heat sink has a height of 2 to 2.5 cm.
  • the heat sink has a diameter of 1-1.5 cm.
  • the shade has a height of 3-4 cm.
  • the utility model has the advantages of small volume and light weight, greatly increasing the heat dissipation area of the heat sink, increasing the heat dissipation effect of the heat sink, and reducing the production cost; isolating the heat sink from the lamp holder , reducing the heat dissipation burden of the lamp cap.
  • Figure 1 is a schematic view of the structure of the present invention.
  • lamp holder 2, heat sink; 21, heat sink; 3, lampshade; 4, driver; 5, lamp board; 6, lamp bead; 7, sealing cover; 8, heat insulation film; hole.
  • the utility model provides a small heat-dissipating LED lamp, which is mainly composed of a lamp cap 1 , a lamp cover 3 and a heat sink 2 , wherein the heat sink is between the lamp cap and the lamp cover, and forms a sealing structure with the lamp cover, and the lamp cap and the lamp cap are A heat insulating sheet is arranged between the heat sinks, a lower end of the heat sink is connected to the driver, a lower end of the driver is connected to the light board of the cylinder, a plurality of light beads are arranged on the surface of the light board, and a sealing cover is arranged outside the light board, and the sealing cover is connected with the driver and sealed
  • the heat sink is a cylinder, and a plurality of heat dissipation strips extend outwardly, and a through hole is arranged in the center of the heat sink, and the wire connection in the through hole is driven Actuator and lamp holder.
  • the height of the heat sink is set to be 2-2.5 cm, the diameter of the heat sink is 1-1.5 cm, and the height of the lamp cover is 3-4 cm.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种小型散热LED灯，包括灯头（1）、灯罩（3）和散热器（2），其特征在于，所述散热器（2）处于灯头（1）与灯罩（3）之间，且与灯罩（3）形成密封结构，散热器（2）下端连接驱动器（4），驱动器（4）下端连接圆柱体的灯板（5），在灯板（5）表面设有若干灯珠（6），灯板（5）外设有密封罩（7），密封罩（7）与驱动器（4）连接并密封，所述散热器（2）为圆柱体，并向外延伸若干散热条（21）。该LED灯体积小、重量轻；增加了散热器的散热面积和散热效果，减少了生产成本；将散热器与灯头隔离，减小了灯头的散热负担。

Description

一种小型散热LED灯 技术领域
本实用新型涉及照明技术领域，特别是一种外形体积小，重量轻且散热效果良好的LED灯。
背景技术
现在，市场上越来越多的照明光源使用的是LED光源灯，LED灯的节能和发光能力强是其独特的优点，但其最大的缺点是散热能力差。一种解决方法是在LED灯上安装散热器，这可以将LED灯产生的热量进行散发，但是现有的散热器或者是块状的结构，或者是在块状结构上增加翅片，无论是哪一种都大大增加了LED灯的体积和重量，使得LED灯应用不方便。
另外，大多数的LED灯是直接将灯头连接与散热器，进而将散热器的热量传递给灯头，增加了灯头的散热负担。
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体积小、重量轻、散热效果好的小型散热LED灯。
本实用新型技术方案如下所述：
一种小型散热LED灯，包括灯头、灯罩和散热器，其特征在于，所述散热器处于灯头与灯罩之间，且与灯罩形成密封结构，散热器下端连接驱动器，驱动器下端连接圆柱体的灯板，在灯板表面设有若干灯珠，灯板外设有密封罩，密封罩与驱动器连接并密封，所述散热器 为圆柱体，并向外延伸若干散热条。
进一步的，所述灯头与散热器之间设有隔热片。
进一步的，所述散热器中央设有通孔，通孔内的导线连接驱动器和灯头。
进一步的，所述散热器高度为2-2.5cm。
进一步的，所述散热器直径为1-1.5cm。
进一步的，所述灯罩高度为3-4cm。
根据上述结构的本实用新型，其有益效果在于，本实用新型体积小、重量轻；大大增加了散热器的散热面积，增加散热器的散热效果，并且减少了生产成本；将散热器与灯头隔离，减小了灯头的散热负担。
附图说明
图1为本实用新型的结构示意图。
在图中，1、灯头；2、散热器；21、散热条；3、灯罩；4、驱动器；5、灯板；6、灯珠；7、密封罩；8、隔热片；9、通孔。
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：
如图1所示，本实用新型提供一种小型散热LED灯，主要由灯头1、灯罩3和散热器2组成，其中，散热器处于灯头与灯罩之间，且与灯罩形成密封结构，灯头与散热器之间设有隔热片，散热器下端连接驱动器，驱动器下端连接圆柱体的灯板，在灯板表面设有若干灯珠，灯板外设有密封罩，密封罩与驱动器连接并密封，散热器为圆柱体，并向外延伸若干散热条，散热器中央设有通孔，通孔内的导线连接驱 动器和灯头。
为了使得该LED灯更加小巧，设置散热器高度为2-2.5cm，所述散热器直径为1-1.5cm，灯罩高度为3-4cm。
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 (6)

  1. 一种小型散热LED灯，包括灯头、灯罩和散热器，其特征在于，所述散热器处于灯头与灯罩之间，且与灯罩形成密封结构，散热器下端连接驱动器，驱动器下端连接圆柱体的灯板，在灯板表面设有若干灯珠，灯板外设有密封罩，密封罩与驱动器连接并密封，所述散热器为圆柱体，并向外延伸若干散热条。
  2. 根据权利要求1所述的一种小型散热LED灯，其特征在于，所述灯头与散热器之间设有隔热片。
  3. 根据权利要求1所述的一种小型散热LED灯，其特征在于，所述散热器中央设有通孔，通孔内的导线连接驱动器和灯头。
  4. 根据权利要求1所述的一种小型散热LED灯，其特征在于，所述散热器高度为2-2.5cm。
  5. 根据权利要求1所述的一种小型散热LED灯，其特征在于，所述散热器直径为1-1.5cm。
  6. 根据权利要求1所述的一种小型散热LED灯，其特征在于，所述灯罩高度为3-4cm。
PCT/CN2014/090405 2014-11-06 2014-11-06 一种小型散热led灯 WO2016070367A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115727277A (zh) * 2022-09-07 2023-03-03 惠州市拉图摄影器材有限公司 一种分区式柔光灯及其装配方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011037307A1 (ko) * 2009-09-23 2011-03-31 제이에스제이텍(주) 엘이디 조명램프
CN202040724U (zh) * 2011-04-24 2011-11-16 广州大学 一种高效led灯
EP2413015A1 (en) * 2010-07-27 2012-02-01 Cirocomm Technology Corp. LED lamp with replaceable light unit
CN202419214U (zh) * 2011-12-14 2012-09-05 深圳市蓝科电子有限公司 无独立驱动电源式led球泡灯
CN202708649U (zh) * 2012-05-15 2013-01-30 李刚 一种led灯泡结构
CN103032722A (zh) * 2012-05-15 2013-04-10 李刚 一种led灯泡结构
CN103486483A (zh) * 2013-10-22 2014-01-01 南通恺誉照明科技有限公司 一种led球灯泡结构
CN203731117U (zh) * 2013-10-22 2014-07-23 南通恺誉照明科技有限公司 一种led球灯泡结构

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011037307A1 (ko) * 2009-09-23 2011-03-31 제이에스제이텍(주) 엘이디 조명램프
EP2413015A1 (en) * 2010-07-27 2012-02-01 Cirocomm Technology Corp. LED lamp with replaceable light unit
CN202040724U (zh) * 2011-04-24 2011-11-16 广州大学 一种高效led灯
CN202419214U (zh) * 2011-12-14 2012-09-05 深圳市蓝科电子有限公司 无独立驱动电源式led球泡灯
CN202708649U (zh) * 2012-05-15 2013-01-30 李刚 一种led灯泡结构
CN103032722A (zh) * 2012-05-15 2013-04-10 李刚 一种led灯泡结构
CN103486483A (zh) * 2013-10-22 2014-01-01 南通恺誉照明科技有限公司 一种led球灯泡结构
CN203731117U (zh) * 2013-10-22 2014-07-23 南通恺誉照明科技有限公司 一种led球灯泡结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115727277A (zh) * 2022-09-07 2023-03-03 惠州市拉图摄影器材有限公司 一种分区式柔光灯及其装配方法
CN115727277B (zh) * 2022-09-07 2023-06-06 惠州市拉图影视器材有限公司 一种分区式柔光灯及其装配方法

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