CN107795969A - 包括散热结构的照明器 - Google Patents
包括散热结构的照明器 Download PDFInfo
- Publication number
- CN107795969A CN107795969A CN201710763635.0A CN201710763635A CN107795969A CN 107795969 A CN107795969 A CN 107795969A CN 201710763635 A CN201710763635 A CN 201710763635A CN 107795969 A CN107795969 A CN 107795969A
- Authority
- CN
- China
- Prior art keywords
- illumination device
- device assembly
- hollow core
- radiator structure
- overmolded
- 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.)
- Pending
Links
Classifications
-
- 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
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/20—Forcing-frames; Lights, i.e. glass panels covering the forcing-frames
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/249—Lighting means
-
- 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
-
- 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
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
-
- 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
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
-
- 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
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
-
- 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
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- 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
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/767—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
本发明涉及包括散热结构的照明器。具体而言,提供了照明器组件和其组装方法。例如,提供了一种照明器组件(100),该组件包括中空芯(106)和模制在中空芯(106)之上的包覆成型的散热结构(101)。
Description
交叉引用
本公开是请求享有2016年8月30日提交的临时申请no. 62/381,409的优先权的非临时申请,该临时申请通过引用以其全部并入本文。
技术领域
本公开涉及照明器。更特别地,本公开涉及包括散热结构的照明器。
背景技术
在温室中,用于在样本上照射光的照明器必须是紧凑的,以便避免在日间遮蔽样本。换句话说,照明器必须尽可能少地阻挡日光,以便增大样本的曝光。此外,温室照明器必须能够在缺乏日光的时候提供充足的照明。后一约束通常意味着必须使用高强度光源(例如高功率LED),该光源需要大型热管理构件来散热和保持照明器冷却。这些大型热管理构件可致使照明器笨重,并造成过度遮蔽。
发明内容
本文表征的实施例有助于解决或减轻上面提到的问题以及本领域已知的其他问题。特别地,在照明器设计中,在功率要求与照明器形状因数之间存在折衷。实施例提供了用于减轻功率到形状因数折衷的装置和组装方法。
另外来说,存在创造用于温室应用的最小、最轻及最有热效率的照明器的需要。经由挤压制造的热硬件使用起来通常是复杂的,因为其几何形状通常为二维的。此外,多个挤压件的组件可产生多个传热对接部,其减小了热效力。而且,铸造设计可具有较少的有效热传导,并且其可能很重。
本文表征的实施例中的一些提供了在挤压的金属芯上包覆成型的翅片,从而避免了上述的问题。特别地,实施例中的一些在不折衷形状因数的情况下提供大型热管理硬件,这意味着根据本文提出的教导的示例性照明器可为温室应用输送足够的功率,而不遮蔽直接放置于照明器下方的样本。
例如,一个实施例提供了一种照明器组件,该组件包括中空芯和布置在中空芯之上的包覆成型的散热结构。另一个示例性实施例提供了一种用于组装照明器的方法。该方法包括在挤压的中空芯上提供包覆成型的散热结构,中空芯构造成支撑具有布置在其上的光源的平台。
各种实施例的额外特征、操作模式、优点和其它方面在下面参考附图来描述。应注意到本公开不限于本文所述的特定实施例。这些实施例仅出于示范性目的提出。基于提供的教导,额外实施例或公开的实施例的改型对相关领域的技术人员来说将容易显而易见。
附图说明
示范性实施例可采取各种构件和构件的布置的形式。示范性实施例在附图中示出,贯穿附图的相似参考号可指示各个图中的相应的或相似的部分。附图仅出于示出实施例的目的并且不应解释为限制本公开。给予下面对附图的充分描述,本公开的新颖方面对于相关领域的普通技术人员会变得明显。
图1示出了根据本文所述的一些方面的照明器的组件。
图2示出了根据本文所述的一些方面的包覆成型件的透视图。
图3示出了根据本文所述的一些方面的芯的截面图。
图4示出了根据本文所述的一些方面的照明器的截面图。
图5示出了根据本文所述的一些方面的照明器的截面图。
图6描述了根据本文所述的一些方面的方法的流程图。
零件清单
图1
100-照明器组件
101-包覆成型的散热结构
102-翅片
104-间隔
106-中空芯
108-平台
110-空腔
图2
200-透视图
202-内表面
204-唇缘
101-包覆成型的散热结构
102-翅片
图3
300-截面图
302-凹部
304-凹部
106-中空芯
108-平台
图4
400-截面图
101-包覆成型的散热结构
102-翅片
106-中空芯
108-平台
204-唇缘
图5
500-截面图
502-印刷电路板
504-光源
506-透镜
508-方向
510-方向
106-中空芯
108-平台
图6
600-方法
602-框
604-框
606-框
608-框
610-框
612-框。
具体实施方式
虽然在本文中对于特定应用描述了示范性实施例,但是应当理解,本公开不限于此。本领域技术人员以及得到本文提供的教导的人员将认识到其范围内的额外应用、改型和实施例,以及本公开将在其中具有显著效用的额外领域。
图1示出了根据示例性实施例的照明器组件100。照明器组件100包括直接模制在中空芯106上的包覆成型的散热结构101。包覆成型的散热结构101可以由模制工艺(例如压铸模制等等)直接在中空芯106上制成,中空芯106本身可以由金属挤压工艺制成。
包覆成型的散热结构101包括多个翅片102;翅片中的一些或全部可以等距间隔开。大体上,翅片之间的间隔由临近的应用指定,例如通过支配照明器组件100预期用于其中的应用的散热和气流限制。换句话说,虽然翅片在图1中示出为在其之间具有固定的间隔104,但在不脱离本公开的范围的情况下,可以使用翅片之间的其它距离。
包覆成型的散热结构101构造成冷却由中空芯106的平台108支撑的电子器件(未示出)。这通过经由中空芯106的侧壁消散来自电子器件的热量来实现。所构造的多个翅片102提供促进散热和电子器件的冷却的空气流型。中空芯106还包括空腔110,与平台108上的电子器件对接的电气布线(未示出)可穿过该空腔110。
在一些实施例中,中空芯106和包覆成型的散热结构101可以由相同的材料制成。例如,它们各自可由铝或铜制成。在其他实施例中,它们可由具有基本上相同的热膨胀系数(CTE)的材料制成。
图2示出了包覆成型的散热结构101的透视图200。其基本上是V形的,使得其可以互补地配合在中空芯106上,中空芯106也具有基本上V形的截面。然而,虽然中空芯106和包覆成型的散热结构101各自示出为是V形的,但是可以使用其它形状,例如正方形或矩形的截面。本领域普通技术人员将容易理解,不同的形状可以产生不同的气流和散热型式,但是其它形状落在本公开的范围内。
包覆成型的散热结构101包括接触中空芯106的外表面的内表面202(当后者模制到前者上时),如图1中所示的那样。包覆成型的散热结构101还包括唇缘204,一旦包覆成型的散热结构101模制到中空芯106上,唇缘204用作中空芯106的被动支撑。
图3示出了中空芯106的截面视图300。如前文所述,在该非限制性示例性实施例中,中空芯106具有基本上V形的截面(如图3中倒置示出的那样)。中空芯106包括凹部302和304,凹部302和304可用于将端盖安装在中空芯106上以封闭空腔110。另外,平台108可在空心芯106挤压时制成。
图4和图5示出了照明器组件100的截面视图400和500,各自示出了布置在中空芯106上的包覆成型的散热结构101。在图4中,截面视图400示出了中空芯106的外表面如何与包覆成型的散热结构101的内表面匹配。另外,图4示出了中空芯106的边缘如何靠置在包覆成型的散热结构101的唇缘204上,从而提供用于确保两个部分在包覆成型工艺之后紧密配合在一起的被动手段。
现在转至图5,截面视图500示出了照明器组件100的完整视图,照明器组件配备有印刷电路板502,印刷电路板502在其上布置有光源504,其可包括多个发光二极管(LED)。照明器组件100还可以包括在与包覆成型的散热结构101相对的方向上布置在中空芯106下方的透镜506。如图5中所示,组件在方向508和510上提供空气流型,其优化了照明器组件100中的散热。
已经提出了各种结构实施例,现在关于图6描述一种用于组装与这些实施例一致的照明器的方法600。该方法600开始于框602,并且其包括提供通过挤压制造的中空芯(框604)。在框606处,方法600包括直接在挤压的中空芯上包覆成型散热结构。然后,方法600包括将电子器件组装到挤压的中空芯的平台上(框608),如图5中所示的那样。方法600还包括在框610处将透镜组装到照明器上(参见图5)。方法600在框612处结束。
本文表征的实施例提供了带有不需要组装的单件散热结构(即,散热器)的轻量设计。此外,与使用不同材料的典型的照明器相反,实施例不提供热导率的变化。另外,在制造示例性照明器时可以使用相对较少的金属,其可以导致较低的固定成本以及较低的运输和安装成本。
此外,大体上,一些示例性实施例可以包括印刷电路板(PCB)上的LED阵列的组件,并且随后,PCB可以组装在具有包括多个翅片的铸造包覆成型散热器的挤压件上。另外,在一些示例性实施例中,挤压件可以用作热通路以将热量带至铸造包覆成型的翅片。换句话说,在一些示例性实施例中,热翅片不需要在挤压件的壁的一侧。
相关领域的技术人员将认识到,在不脱离本公开的范围和精神的情况下,可以构造上述实施例的各种修改和改型。例如,其他实施例可以包括将翅片系统焊接到类似中空芯106的成角度的挤压芯。因此,应当理解的是,在所附权利要求的范围内,本公开可以不同于本文特别描述地实施。
Claims (10)
1. 一种照明器组件(100),包括:
中空芯(106);和
模制在中空芯(106)之上的包覆成型的散热结构(101)。
2.根据权利要求1所述的照明器组件(100),其特征在于,所述中空芯(106)和所述包覆成型的散热结构(101)由相同的材料制成。
3.根据权利要求1所述的照明器组件(100),其特征在于,所述包覆成型的散热结构(101)包括多个翅片(102)。
4.根据权利要求1所述的照明器组件(100),其特征在于,所述中空芯(106)和所述包覆成型的散热结构(101)由(i)铝和(ii)铜中的一者制成。
5.根据权利要求1所述的照明器组件(100),其特征在于,所述照明器组件(100)还包括平台(108),所述平台(108)构造成保持印刷电路板(502)。
6.根据权利要求5所述的照明器组件(100),其特征在于,所述照明器组件(100)还包括布置在所述平台(108)上的所述印刷电路板(502),且其中,所述印刷电路板(502)包括多个布置于其上的发光二极管(LED)(504)。
7.根据权利要求6所述的照明器组件(100),其特征在于,所述中空芯(106)包括空腔(110),所述空腔(110)构造成引导与所述印刷电路板(502)对接的电气布线。
8.根据权利要求1所述的照明器组件(100),其特征在于,所述照明器组件(100)还包括安装在所述中空芯(106)上的与所述包覆成型的散热结构(101)相对的透镜。
9.根据权利要求1所述的照明器组件(100),其特征在于,所述中空芯(106)包括挤压的金属。
10.根据权利要求9所述的照明器组件(100),其特征在于,所述挤压的金属为铝。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662381409P | 2016-08-30 | 2016-08-30 | |
US62/381409 | 2016-08-30 | ||
US15/494573 | 2017-04-24 | ||
US15/494,573 US11134618B2 (en) | 2016-08-30 | 2017-04-24 | Luminaire including a heat dissipation structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107795969A true CN107795969A (zh) | 2018-03-13 |
Family
ID=59811079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710763635.0A Pending CN107795969A (zh) | 2016-08-30 | 2017-08-30 | 包括散热结构的照明器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11134618B2 (zh) |
EP (1) | EP3290789B1 (zh) |
CN (1) | CN107795969A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3780939A4 (en) * | 2018-04-19 | 2022-06-22 | Agrow-Ray Technologies, Inc. | VISOR AND SHADE REDUCING EXTRUSION FIXTURE |
DE202019100381U1 (de) * | 2019-01-24 | 2020-04-27 | Zumtobel Lighting Gmbh | Kühlkörper für eine LED-Platine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7878691B2 (en) * | 2007-09-05 | 2011-02-01 | Aeon Lighting Technology Inc. | LED road lamp |
CN204026375U (zh) * | 2014-08-27 | 2014-12-17 | 湖南马尔斯电子科技有限公司 | 一种防爆防尘防水的led投光灯 |
CN204328966U (zh) * | 2014-12-31 | 2015-05-13 | 湖南有色光电科技有限公司 | 一种led筒灯用散热器 |
CN205101940U (zh) * | 2015-09-21 | 2016-03-23 | 金松山 | Led天井灯高效散热器 |
CN205402266U (zh) * | 2016-03-01 | 2016-07-27 | 王念忠 | 一种led灯 |
US20160245498A1 (en) * | 2015-02-24 | 2016-08-25 | Luminiz Inc. | Slim recessed light fixture |
Family Cites Families (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4694881A (en) * | 1981-12-01 | 1987-09-22 | The Dow Chemical Company | Method for making thixotropic materials |
DE69102819T2 (de) | 1990-05-15 | 1995-02-23 | Francis David | Beleuchtungsvorrichtung. |
US6093961A (en) * | 1999-02-24 | 2000-07-25 | Chip Coolers, Inc. | Heat sink assembly manufactured of thermally conductive polymer material with insert molded metal attachment |
US6481874B2 (en) * | 2001-03-29 | 2002-11-19 | Gelcore Llc | Heat dissipation system for high power LED lighting system |
US20030116309A1 (en) * | 2001-12-21 | 2003-06-26 | Dispenza John A. | Heat exchanging apparatus and method of manufacture |
US7679096B1 (en) * | 2003-08-21 | 2010-03-16 | Opto Technology, Inc. | Integrated LED heat sink |
US20060290891A1 (en) * | 2005-06-23 | 2006-12-28 | Augux Co., Ltd. | Device for cooling light emitting diode projector |
TWM286407U (en) * | 2005-10-11 | 2006-01-21 | Augux Co Ltd | Heat dissipation module |
JP4940883B2 (ja) * | 2005-10-31 | 2012-05-30 | 豊田合成株式会社 | 発光装置 |
US7269013B2 (en) * | 2006-01-09 | 2007-09-11 | Fu Zhun Prexision Industry (Shan Zhen) Co., Ltd. | Heat dissipation device having phase-changeable medium therein |
US7307391B2 (en) * | 2006-02-09 | 2007-12-11 | Led Smart Inc. | LED lighting system |
US7549772B2 (en) * | 2006-03-31 | 2009-06-23 | Pyroswift Holding Co., Limited | LED lamp conducting structure with plate-type heat pipe |
US20070253202A1 (en) * | 2006-04-28 | 2007-11-01 | Chaun-Choung Technology Corp. | LED lamp and heat-dissipating structure thereof |
US20070279862A1 (en) * | 2006-06-06 | 2007-12-06 | Jia-Hao Li | Heat-Dissipating Structure For Lamp |
US20080074844A1 (en) * | 2006-09-25 | 2008-03-27 | Been-Yu Liaw | Heat pipe structure |
CN100583470C (zh) * | 2006-12-15 | 2010-01-20 | 富准精密工业(深圳)有限公司 | 发光二极管散热装置组合 |
US7753568B2 (en) * | 2007-01-23 | 2010-07-13 | Foxconn Technology Co., Ltd. | Light-emitting diode assembly and method of fabrication |
TWM330736U (en) * | 2007-09-14 | 2008-04-11 | Wen-Chi Liao | Heat-conduction pipe |
CN101451694B (zh) * | 2007-12-07 | 2012-10-10 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
TW200925513A (en) * | 2007-12-11 | 2009-06-16 | Prodisc Technology Inc | LED lamp structure for reducing multiple shadows |
CN101457914B (zh) * | 2007-12-12 | 2011-06-08 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
US20090260790A1 (en) * | 2008-04-21 | 2009-10-22 | Wang Cheng-Tu | Metal tubes for heat pipes and method of manufacturing the same |
US9423096B2 (en) * | 2008-05-23 | 2016-08-23 | Cree, Inc. | LED lighting apparatus |
US20100046168A1 (en) * | 2008-08-21 | 2010-02-25 | Green Lighting, Inc. | Heat dissipating device |
TWM353311U (en) * | 2008-10-07 | 2009-03-21 | Shi-Ming Chen | Improved heat dissipator |
CN202176924U (zh) * | 2009-01-19 | 2012-03-28 | 罗姆股份有限公司 | Led灯 |
JP4813582B2 (ja) * | 2009-01-30 | 2011-11-09 | 株式会社 近藤工芸 | Ledランプ |
CN101871584A (zh) * | 2009-04-23 | 2010-10-27 | 富士迈半导体精密工业(上海)有限公司 | 照明装置 |
JP4681071B1 (ja) * | 2009-12-17 | 2011-05-11 | 株式会社スズデン | 照明器具 |
US20110241058A1 (en) * | 2010-03-30 | 2011-10-06 | Chien Yu-Chen | Led heat dissipating module |
TW201137276A (en) * | 2010-04-19 | 2011-11-01 | Ind Tech Res Inst | Lamp assembly |
EP2527719A4 (en) * | 2010-05-24 | 2013-07-17 | Panasonic Corp | LAMP AND LIGHTING DEVICE |
TW201043357A (en) * | 2010-08-20 | 2010-12-16 | chong-xian Huang | Core tube base for heat radiator and method for manufacturing the same |
JP5290355B2 (ja) * | 2010-09-30 | 2013-09-18 | ツォンシャン ウェイキアン テクノロジー カンパニー、リミテッド | ハイパワー放熱モジュール |
WO2012168845A1 (en) | 2011-06-06 | 2012-12-13 | Koninklijke Philips Electronics N.V. | Remote heat sink |
US20120314427A1 (en) * | 2011-06-08 | 2012-12-13 | Asia Vital Components Co., Ltd. | Led heat sink and method for manufacturing the same |
CN103017108B (zh) * | 2011-09-27 | 2017-04-19 | 欧司朗股份有限公司 | 基座、圆管形壳体以及包括基座和圆管形壳体的灯 |
DE102011086789A1 (de) | 2011-11-22 | 2013-05-23 | Osram Gmbh | Kühlkörper für Halbleiterleuchtvorrichtung mit Kunststoffteilen |
CA2859395C (en) * | 2011-12-13 | 2020-06-23 | Ephesus Lighting, Inc. | High intensity light-emitting diode luminaire assembly |
KR101414649B1 (ko) * | 2012-05-03 | 2014-07-03 | 엘지전자 주식회사 | 조명 장치 |
CN103423613A (zh) * | 2012-05-17 | 2013-12-04 | 全亿大科技(佛山)有限公司 | 发光二极管灯具 |
US20160273752A1 (en) * | 2012-10-17 | 2016-09-22 | Lighting Science Group Corporation | Luminaire with thermally-insulating fin guards and associated methods |
WO2014134977A1 (zh) * | 2013-03-04 | 2014-09-12 | Qin Biao | 固态光源散热金属壳和光源引擎及其制造方法和模具 |
US20140307427A1 (en) | 2013-04-11 | 2014-10-16 | Lg Innotek Co., Ltd. | Lighting device |
US10914539B2 (en) | 2013-05-15 | 2021-02-09 | Osram Sylvania Inc. | Two piece aluminum heat sink |
US9080731B2 (en) * | 2013-11-04 | 2015-07-14 | Luminator Holding, Lp | Lighting housing with LED illumination insert |
US9500344B2 (en) | 2014-03-21 | 2016-11-22 | G&G Led | Lighting device and housing therefor |
WO2016108138A1 (en) | 2014-12-30 | 2016-07-07 | Sabic Global Technologies B.V. | A polymeric heat dissipation device, methods of making and of using the same |
-
2017
- 2017-04-24 US US15/494,573 patent/US11134618B2/en active Active
- 2017-08-29 EP EP17188448.9A patent/EP3290789B1/en active Active
- 2017-08-30 CN CN201710763635.0A patent/CN107795969A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7878691B2 (en) * | 2007-09-05 | 2011-02-01 | Aeon Lighting Technology Inc. | LED road lamp |
CN204026375U (zh) * | 2014-08-27 | 2014-12-17 | 湖南马尔斯电子科技有限公司 | 一种防爆防尘防水的led投光灯 |
CN204328966U (zh) * | 2014-12-31 | 2015-05-13 | 湖南有色光电科技有限公司 | 一种led筒灯用散热器 |
US20160245498A1 (en) * | 2015-02-24 | 2016-08-25 | Luminiz Inc. | Slim recessed light fixture |
CN205101940U (zh) * | 2015-09-21 | 2016-03-23 | 金松山 | Led天井灯高效散热器 |
CN205402266U (zh) * | 2016-03-01 | 2016-07-27 | 王念忠 | 一种led灯 |
Also Published As
Publication number | Publication date |
---|---|
US11134618B2 (en) | 2021-10-05 |
EP3290789A1 (en) | 2018-03-07 |
EP3290789B1 (en) | 2020-04-29 |
US20180054978A1 (en) | 2018-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102638943B (zh) | 用于发热装置与电源的散热器 | |
JP6271814B2 (ja) | 軽量管形フィン・ヒートシンク | |
CN107208858B (zh) | 用于照明和/或信号系统的冷却构件 | |
US8684563B2 (en) | Heat dissipating structure of LED lamp cup made of porous material | |
JP2009245916A (ja) | 照明装置とその熱放散構造 | |
JP2007067410A (ja) | Led照明システムのための取付け構造体 | |
US10900652B2 (en) | High-lumen fixture thermal management | |
CN107795969A (zh) | 包括散热结构的照明器 | |
EP2952383A1 (en) | Vehicular lighting device | |
KR101120655B1 (ko) | 발광 다이오드용 히트 싱크 및 이를 구비한 발광 다이오드 모듈 | |
CN102077023A (zh) | 具有用于固态轨道灯的散热器的轨道照明系统 | |
KR101031546B1 (ko) | 엘이디 가로 조명등 기구의 방열구조 | |
KR101272748B1 (ko) | 차량용 엘이디 헤드램프 | |
JP3156563U (ja) | 照明用ledランプ | |
US9163824B2 (en) | Lamp heat sink | |
US20190063738A1 (en) | Led bulb | |
JP6792201B2 (ja) | 照明器具 | |
JP6443939B2 (ja) | 照明器具 | |
KR20100094210A (ko) | 히트 싱크 및 이를 구비하는 발광소자 패키지 | |
JP6331141B2 (ja) | Led照明装置およびそのled照明装置に用いられるヒートシンク | |
JP6176714B2 (ja) | 発光装置用筐体、発光装置及び発光装置用筐体の製造方法 | |
CN104456205B (zh) | 一种led灯具 | |
CN202647675U (zh) | 一种用于大功率led灯具的主被动散热装置 | |
TWM525421U (zh) | 發光裝置 | |
CN203810339U (zh) | 散热器和led照明设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Ohio, USA Applicant after: Karent lighting solutions Co., Ltd Address before: Ohio, USA Applicant before: GE LIGHTING SOLUTIONS, LLC |
|
CB02 | Change of applicant information |