WO2016070368A1 - Novel heat dissipation led lamp - Google Patents

Novel heat dissipation led lamp Download PDF

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Publication number
WO2016070368A1
WO2016070368A1 PCT/CN2014/090406 CN2014090406W WO2016070368A1 WO 2016070368 A1 WO2016070368 A1 WO 2016070368A1 CN 2014090406 W CN2014090406 W CN 2014090406W WO 2016070368 A1 WO2016070368 A1 WO 2016070368A1
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Prior art keywords
heat
heat dissipation
driver
led lamp
base
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PCT/CN2014/090406
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French (fr)
Chinese (zh)
Inventor
袁志贤
Original Assignee
袁志贤
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Publication date
Application filed by 袁志贤 filed Critical 袁志贤
Priority to PCT/CN2014/090406 priority Critical patent/WO2016070368A1/en
Publication of WO2016070368A1 publication Critical patent/WO2016070368A1/en

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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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • 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 field of lighting technology, in particular to a heat-dissipating LED lamp with a small shape.
  • Patent No. 201320489850.3 discloses a heat-dissipating type LED lamp, which mainly uses a heat-dissipating rod and a heat-dissipating hole to dissipate heat, but it is not difficult to see that the LED lamp of this kind occupies a large space, and its light-emitting area is small and the shape is small. It is relatively large and has poor practicality. Moreover, the heat-dissipating rod is more prominent, and the corners of the lamp cover are also obvious, and people are easily injured during the installation process.
  • the utility model provides a novel heat-dissipating LED lamp with high safety factor, good heat dissipation effect and small size.
  • a new type of heat-dissipating LED lamp includes a lamp cap, a lamp cover and a heat sink.
  • the lower end of the heat sink is connected to the lamp cover, the heat sink surrounds the driver, and the upper base and the lower base are disposed between the driver and the lamp head.
  • the upper end of the fixing rod is connected with the upper base
  • the lower end of the fixing rod is connected with the lower base
  • the lower end of the driver is connected with the light board
  • the upper end of the heat dissipating body is divided with a plurality of heat dissipating strips, and the heat dissipating strip is Stepped distribution
  • Each of the heat strips has a lower height than the heat strips on the adjacent inner side thereof, and a plurality of through holes are formed in the heat sink in the middle of the heat strips.
  • the three fixing rods are arranged in a narrow, wide and wide trumpet shape.
  • the lamp cover is provided with a plurality of heat dissipation holes.
  • the utility model has the advantages that the utility model has the advantages of small size and small occupied space, and the provision of the heat dissipation strip on the heat sink not only increases the heat dissipation area of the heat sink, but also reduces the angular shape of the LED light shape.
  • the shape is smoother; the use of the fixed rod isolates the driver from transferring heat to the lamp cap, and the triangular fixing method on the upper and lower bases makes the connection more secure, increasing the safety of the LED lamp.
  • Figure 1 is a schematic view of the structure of the present invention.
  • lamp holder 2, lampshade; 3, upper base; 4, lower base; 5, fixed rod; 6, drive; 7, radiator; 8, through hole; 9, light board; ; 11, heat sink.
  • the present invention provides a novel heat-dissipating LED lamp, which is mainly composed of a lamp cap 1, a lamp cover 2, a heat sink 7, and a driver 6.
  • the upper end of the heat sink 7 is divided into a plurality of heat dissipating strips 11, each of which has a lower height than the heat dissipating strips on the inner side thereof, which makes the heat dissipating strips 11 generally have a stepped shape with a middle height and a low circumference.
  • a plurality of through holes 8 are formed in the heat sink 7 in the middle of the heat dissipation strips 11. The application of the heat dissipation strips 11 and the through holes 8 not only increases the effective heat dissipation area of the heat sink, but also The circulation of the radiator and the air is greatly increased, and the purpose of increasing the heat dissipation effect is achieved.
  • the above-mentioned heat sink is surrounded by a driver, and the heat in the driver can be sufficiently absorbed and dissipated.
  • the lower end of the heat sink is connected to the lamp cover, and the lamp cover is provided with a plurality of heat dissipation holes for heat dissipation.
  • the lower end of the driver is connected with the lamp board, and the upper base and the lower base are arranged between the upper end of the driver and the lamp head, and three fixing rods are arranged between the upper base and the lower base, and the upper end of the fixing rod is connected with the upper base, and the lower end of the fixing rod is The lower base is connected, and the three fixed rods are arranged in a narrow, wide and wide trumpet shape.

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

Abstract

A novel heat dissipation LED lamp comprises a lamp holder (1), a lampshade (2), and a heat dissipation device (7). The lower end of the heat dissipation device (7) is connected to the lampshade (2). The heat dissipation device (7) surrounds a driver (6). An upper base (3) and a lower base (4) are disposed between the driver (6) and the lamp holder (1). Three fixing rods (5) are disposed between the upper base (3) and the lower base (4). The upper ends of the fixing rods (5) are connected to the upper base (3), and the lower ends of the fixing rods (5) are connected to the lower base (4). The lower end of the driver (6) is connected to a lamp panel (9). A plurality of heat dissipation bars (11) is disposed at the upper end of the heat dissipation device (7). The heat dissipation bars (11) are distributed in a stepped manner. Each heat dissipation bar (11) is lower than the adjacent inner heat dissipation bar. A plurality of through holes (8) is formed in the heat dissipation device (7) between the heat dissipation bars (11). The LED lamp has a high safety coefficient, a good heat dissipation effect and a small size.

Description

一种新型散热LED灯A new type of cooling LED lamp 技术领域Technical field
本实用新型涉及照明技术领域，特别是一种外形小巧的散热型LED灯。The utility model relates to the field of lighting technology, in particular to a heat-dissipating LED lamp with a small shape.
背景技术Background technique
LED灯作为一种新型高效节能光源，目前正在大规模推广使用。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。专利号为201320489850.3的专利公开了一种散热型LED灯，其主要是通过散热杆和散热孔起到散热作用，但是不难看出，该种的LED灯占用空间较大，其发光面积小，外形较为庞大，实用性差。并且其散热杆较为突出，灯盖的棱角也较为明显，人们在安装过程中容易受伤。As a new type of high-efficiency energy-saving light source, LED light is currently being widely used. The energy saving and luminous ability of LED lamps is its unique advantage, but its biggest disadvantage is its poor heat dissipation capability. Patent No. 201320489850.3 discloses a heat-dissipating type LED lamp, which mainly uses a heat-dissipating rod and a heat-dissipating hole to dissipate heat, but it is not difficult to see that the LED lamp of this kind occupies a large space, and its light-emitting area is small and the shape is small. It is relatively large and has poor practicality. Moreover, the heat-dissipating rod is more prominent, and the corners of the lamp cover are also obvious, and people are easily injured during the installation process.
以上问题，值得解决。The above questions are worth solving.
发明内容Summary of the invention
为了克服现有的技术的不足,本实用新型提供一种安全系数高、散热效果好且体积小巧的新型散热LED灯。In order to overcome the deficiencies of the prior art, the utility model provides a novel heat-dissipating LED lamp with high safety factor, good heat dissipation effect and small size.
本实用新型技术方案如下所述：The technical scheme of the utility model is as follows:
一种新型散热LED灯，包括灯头、灯罩和散热体，其特征在于，所述散热器下端连接灯罩，所述所述散热体包围驱动器，驱动器与所述灯头之间设有上底座和下底座，上底座和下底座之间设有三根固定杆，固定杆上端与上底座相连，固定杆下端与下底座相连，驱动器下端连接灯板，所述散热体上端分出若干散热条，散热条呈阶梯形分布， 每根散热条比其相邻内侧的散热条高度低，在散热条中间的散热器上设有若干通孔。A new type of heat-dissipating LED lamp includes a lamp cap, a lamp cover and a heat sink. The lower end of the heat sink is connected to the lamp cover, the heat sink surrounds the driver, and the upper base and the lower base are disposed between the driver and the lamp head. There are three fixing rods between the upper base and the lower base, the upper end of the fixing rod is connected with the upper base, the lower end of the fixing rod is connected with the lower base, the lower end of the driver is connected with the light board, and the upper end of the heat dissipating body is divided with a plurality of heat dissipating strips, and the heat dissipating strip is Stepped distribution, Each of the heat strips has a lower height than the heat strips on the adjacent inner side thereof, and a plurality of through holes are formed in the heat sink in the middle of the heat strips.
进一步的，所述三根固定杆呈上窄下宽的喇叭状分布。Further, the three fixing rods are arranged in a narrow, wide and wide trumpet shape.
进一步的，所述灯罩上设有若干个散热孔。Further, the lamp cover is provided with a plurality of heat dissipation holes.
根据上述结构的本实用新型，其有益效果在于，本实用新型外形体积小巧，占用的空间小；在散热器上设置散热条不仅增加了散热器的散热面积，减少了LED灯外形的棱角，是外形更加平滑；固定杆的使用隔绝了驱动器将热量传递给灯头，并且上下底座上三角形的固定方法使得其连接更加紧固，增加了LED灯的安全度。According to the present invention having the above structure, the utility model has the advantages that the utility model has the advantages of small size and small occupied space, and the provision of the heat dissipation strip on the heat sink not only increases the heat dissipation area of the heat sink, but also reduces the angular shape of the LED light shape. The shape is smoother; the use of the fixed rod isolates the driver from transferring heat to the lamp cap, and the triangular fixing method on the upper and lower bases makes the connection more secure, increasing the safety of the LED lamp.
附图说明DRAWINGS
图1为本实用新型结构示意图。Figure 1 is a schematic view of the structure of the present invention.
在图中，1、灯头；2、灯罩；3、上底座；4、下底座；5、固定杆；6、驱动器；7、散热器；8、通孔；9、灯板；10、散热孔；11、散热条。In the figure, 1, lamp holder; 2, lampshade; 3, upper base; 4, lower base; 5, fixed rod; 6, drive; 7, radiator; 8, through hole; 9, light board; ; 11, heat sink.
具体实施方式detailed description
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：The present invention will be further described below in conjunction with the accompanying drawings and embodiments:
如图所示，本实用新型提供一种新型散热LED灯，其主要由灯头1、灯罩2、散热器7和驱动器6构成。As shown in the figure, the present invention provides a novel heat-dissipating LED lamp, which is mainly composed of a lamp cap 1, a lamp cover 2, a heat sink 7, and a driver 6.
在本实用新型中，散热器7的上端分出若干散热条11，每根散热条比其相邻内侧的散热条高度低，这使得散热条11总体呈中间高、周围低的阶梯形分布，在散热条11中间的散热器7上设有若干通孔8，散热条11和通孔8的应用不仅增加了散热器的有效散热面积，还 大大增加了散热器与空气的流通，均达到了增加散热效果的目的。In the present invention, the upper end of the heat sink 7 is divided into a plurality of heat dissipating strips 11, each of which has a lower height than the heat dissipating strips on the inner side thereof, which makes the heat dissipating strips 11 generally have a stepped shape with a middle height and a low circumference. A plurality of through holes 8 are formed in the heat sink 7 in the middle of the heat dissipation strips 11. The application of the heat dissipation strips 11 and the through holes 8 not only increases the effective heat dissipation area of the heat sink, but also The circulation of the radiator and the air is greatly increased, and the purpose of increasing the heat dissipation effect is achieved.
上述的散热器包围有驱动器，可以将驱动器内的热量充分吸收并散发。散热器下端连接灯罩，在灯罩上设有若干个用于散热的散热孔。The above-mentioned heat sink is surrounded by a driver, and the heat in the driver can be sufficiently absorbed and dissipated. The lower end of the heat sink is connected to the lamp cover, and the lamp cover is provided with a plurality of heat dissipation holes for heat dissipation.
本实用新型中，驱动器下端连接灯板，驱动器上端与灯头之间设有上底座和下底座，上底座和下底座之间设有三根固定杆，固定杆上端与上底座相连，固定杆下端与下底座相连，三根固定杆呈上窄下宽的喇叭状分布。In the utility model, the lower end of the driver is connected with the lamp board, and the upper base and the lower base are arranged between the upper end of the driver and the lamp head, and three fixing rods are arranged between the upper base and the lower base, and the upper end of the fixing rod is connected with the upper base, and the lower end of the fixing rod is The lower base is connected, and the three fixed rods are arranged in a narrow, wide and wide trumpet shape.
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。It is to be understood that those skilled in the art can make modifications and changes in the above description, and all such modifications and changes are intended to be included within the scope of the appended claims.
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。 The present invention is exemplarily described in conjunction with the accompanying drawings, and it is obvious that the implementation of the utility model patent is not limited by the above manner, as long as various improvements are made by using the method concept and technical solution of the utility model patent, or The concept and technical solution of the utility model patent are directly applied to other occasions without improvement, and are all within the protection scope of the utility model.

Claims (3)

  1. 一种新型散热LED灯，包括灯头、灯罩和散热体，其特征在于，所述散热器下端连接灯罩，所述所述散热体包围驱动器，驱动器与所述灯头之间设有上底座和下底座，上底座和下底座之间设有三根固定杆，固定杆上端与上底座相连，固定杆下端与下底座相连，驱动器下端连接灯板，所述散热体上端分出若干散热条，散热条呈阶梯形分布，每根散热条比其相邻内侧的散热条高度低，在散热条中间的散热器上设有若干通孔。A new type of heat-dissipating LED lamp includes a lamp cap, a lamp cover and a heat sink. The lower end of the heat sink is connected to the lamp cover, the heat sink surrounds the driver, and the upper base and the lower base are disposed between the driver and the lamp head. There are three fixing rods between the upper base and the lower base, the upper end of the fixing rod is connected with the upper base, the lower end of the fixing rod is connected with the lower base, the lower end of the driver is connected with the light board, and the upper end of the heat dissipating body is divided with a plurality of heat dissipating strips, and the heat dissipating strip is In a stepped shape, each of the heat strips has a lower height than the heat strips on the adjacent inner side, and a plurality of through holes are formed in the heat sink in the middle of the heat strip.
  2. 根据权利要求1所述的一种新型散热LED灯，其特征在于，所述三根固定杆呈上窄下宽的喇叭状分布。A novel heat-dissipating LED lamp according to claim 1, wherein the three fixing rods are arranged in a narrow, wide and wide horn shape.
  3. 根据权利要求1所述的一种新型散热LED灯，其特征在于，所述灯罩上设有若干个散热孔。 A novel heat-dissipating LED lamp according to claim 1, wherein the lamp cover is provided with a plurality of heat dissipation holes.
PCT/CN2014/090406 2014-11-06 2014-11-06 Novel heat dissipation led lamp WO2016070368A1 (en)

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Application Number Priority Date Filing Date Title
PCT/CN2014/090406 WO2016070368A1 (en) 2014-11-06 2014-11-06 Novel heat dissipation led lamp

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Application Number Priority Date Filing Date Title
PCT/CN2014/090406 WO2016070368A1 (en) 2014-11-06 2014-11-06 Novel heat dissipation led lamp

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WO2016070368A1 true WO2016070368A1 (en) 2016-05-12

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2859203Y (en) * 2005-12-23 2007-01-17 吴文锋 Power-type LED light projector
CN101315175A (en) * 2007-05-29 2008-12-03 金松山 High power semiconductor lighting lamp
CN201555193U (en) * 2009-12-09 2010-08-18 苏州中泽光电科技有限公司 Round through hole LED light fitting
CN103032695A (en) * 2011-09-29 2013-04-10 全亿大科技（佛山）有限公司 Light emitting diode lamp
CN203273798U (en) * 2013-04-24 2013-11-06 中山市成虹照明科技有限公司 LED bulb lamp
CN203442760U (en) * 2013-09-05 2014-02-19 天津榛发科技有限责任公司 LED fluorescent lamp radiator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2859203Y (en) * 2005-12-23 2007-01-17 吴文锋 Power-type LED light projector
CN101315175A (en) * 2007-05-29 2008-12-03 金松山 High power semiconductor lighting lamp
CN201555193U (en) * 2009-12-09 2010-08-18 苏州中泽光电科技有限公司 Round through hole LED light fitting
CN103032695A (en) * 2011-09-29 2013-04-10 全亿大科技（佛山）有限公司 Light emitting diode lamp
CN203273798U (en) * 2013-04-24 2013-11-06 中山市成虹照明科技有限公司 LED bulb lamp
CN203442760U (en) * 2013-09-05 2014-02-19 天津榛发科技有限责任公司 LED fluorescent lamp radiator

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