WO2008049323A1 - Lampe à diode électroluminescente à économie d'énergie - Google Patents

Lampe à diode électroluminescente à économie d'énergie Download PDF

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Publication number
WO2008049323A1
WO2008049323A1 PCT/CN2007/002988 CN2007002988W WO2008049323A1 WO 2008049323 A1 WO2008049323 A1 WO 2008049323A1 CN 2007002988 W CN2007002988 W CN 2007002988W WO 2008049323 A1 WO2008049323 A1 WO 2008049323A1
Authority
WO
WIPO (PCT)
Prior art keywords
led
lamp
heat sink
saving lamp
energy
Prior art date
Application number
PCT/CN2007/002988
Other languages
English (en)
Chinese (zh)
Inventor
Jianping Zhu
Original Assignee
Jianping Zhu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jianping Zhu filed Critical Jianping Zhu
Publication of WO2008049323A1 publication Critical patent/WO2008049323A1/fr

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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • F21V3/12—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings the coatings comprising photoluminescent substances
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
    • 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]

Definitions

  • the invention relates to an energy-saving lighting fixture, in particular to an LED energy-saving lamp. Background technique
  • LEDs light-emitting diodes
  • LEDs are energy-saving, environmentally friendly, have long life, low driving voltage, high luminous efficiency, no radiation, and resistance.
  • the impact and other advantages are highly regarded.
  • the present invention provides an LED energy-saving lamp, which is composed of a lamp cover, an LED light source, a heat sink, an insulating member and a lamp cap.
  • the lampshade is made of PC, acrylic, glass, etc., and is internally coated. It has a phosphor layer and can be in the shape of a sphere, a hemisphere, an ellipse, a mushroom or a honeycomb, and can be arbitrarily changed in size and size.
  • the LED light source uses a high-power LED as a light source, and can change its power and quantity according to needs.
  • the LED is embedded in the surface of the circular table at the end of the heat sink, wherein the surface of the circular table is coated with a reflective layer, and the groove of the embedded LED is evenly distributed.
  • An opening is provided at the bottom or both sides of the recess.
  • the middle of the heat dissipating body is a hollow cylinder, and a metal fin is evenly distributed around the heat dissipating body, and one or several kinds of mixed bodies of horizontal distribution, vertical distribution or oblique distribution may be used, and the insulating member is made of insulating materials such as PC and nylon, which will be The heat sink and the lamp head are separated separately to insulate the heat sink.
  • the lamp cap comprises a lamp cap casing and an LED driving power source, wherein the LED driving power source is installed in the lamp cap casing, and the LED connecting wire is connected through a hole in the groove on the surface of the truncated cone, a hollow cylinder and a power source in the lamp cap to form a passage.
  • connection between the lampshade and the heat sink, the connection of the heat sink and the insulator, and the connection of the insulator and the lamp cap may be reversed or connected with a card slot and a card slot depending on various requirements such as environment and cost.
  • the threaded structure of the threaded and external threads or other various means such as silicone bonding or silicone bonding and stamping and fixing.
  • the LED light source can be a variety of high power LEDs such as a single die, a chip scale package, a conventional package, and a surface mount device (SMD).
  • SMD surface mount device
  • the heat dissipating body is a whole closed at one end, and is composed of a surface of a round table and a heat sink.
  • the surface of the circular table is provided with a reflective layer, and the arrangement of the heat sink may be one or a mixture of horizontal distribution, vertical distribution or oblique distribution.
  • the shape may be one or a mixture of a ring, a circle, a fan, a square, and a polygon.
  • the heat sink on the heat sink can be adjusted in number and size as needed.
  • the surface of the truncated cone may be one or a mixture of a truncated cone type, a hemispherical type, a conical type, a prismatic type or a cylindrical type.
  • the lamp cap can be made of various metals and alloys such as aluminum alloy, copper, and aluminum.
  • the heat dissipating body used in the invention is an integrated structure, and can effectively pass the heat generated by the LED light source : :
  • the heat dissipating fin is emitted, the heat dissipating effect is achieved, the light attenuation is slow, and the service life of the LED is improved.
  • FIG. 1 is a schematic perspective view of a three-dimensional LED energy-saving lamp of the present invention (Embodiment 1);
  • FIG. 2 is a schematic cross-sectional view of an LED energy saving lamp of the present invention (Embodiment 1);
  • FIG 3 is a perspective exploded view of the LED energy saving lamp of the present invention (Embodiment 1);
  • FIG. 5 is a perspective view showing the three-dimensional structure of the LED energy-saving lamp of the present invention (Embodiment 2);
  • Figure 6 is a perspective view showing the three-dimensional structure of the LED energy-saving lamp of the present invention (Embodiment 2);
  • FIG 7 is a perspective exploded view of the LED energy saving lamp of the present invention (Embodiment 2);
  • Fig. 8 is another exploded perspective view of the LED energy saving lamp of the present invention (Embodiment 2). detailed description
  • Example 1 The invention is further illustrated by the following figures and specific examples, but is not to be construed as limiting.
  • Example 1
  • the present embodiment is composed of a lampshade 1, an LED light source 2, a heat radiating body 3, an insulating member 4, and a lamp cap 5.
  • the port portion of the lampshade 1 is provided with an inner buckle 12, and an outer buckle 35 is disposed below the surface of the trough-like table 31 of the heat dissipating body 3, and the inner buckle 12 and the inner buckle 12 together form an inverted connection structure, and the lampshade 1 is It is fixedly connected to the heat sink 2.
  • the other open end of the heat dissipating body 3 is provided with an inner buckle 37
  • the outer insulating member 4 is provided with an outer buckle 41, which constitute an inverted connection structure, and the heat dissipating body 3 and the insulating member 4 connection is fixed.
  • one end of the insulating member 4 is bonded to the inner wall of the base body 51 by a silicone-like material, and then fixed together by punching. This results in a complete luminaire structure.
  • the lampshade 1 is made of various materials such as P C, acrylic, glass, etc., the inner wall is coated with a phosphor layer 11, and the inner end is provided with an inner buckle 12.
  • the LED light source 2 uses a high-power LED as a light source, and is embedded in the circular-like table surface 32 at the end of the heat-dissipating body 3, wherein the circular-like table surface 32 is coated with a reflective coating, and uniformly distributed in the recess 31 of the LED light source 2 for heat dissipation.
  • a hollow cylinder 34 In the middle of the body 3 is a hollow cylinder 34, and a metal fin 33 is uniformly distributed horizontally around the body.
  • the insulating member 4 may be made of a material such as PC or nylon: a material having a circumferential heat dissipation hole 42 distributed thereon.
  • the lamp cap 5 includes a lamp cap housing 51 and an LED driver; a power source 52, wherein the LED driving power source 52 is mounted in the cap housing 51, and the LED light source 2 is connected to the wire through: a recessed hole 35 on the surface 32 of the truncated cone, a hollow cylinder 34, and The LED driving power source 52' in the lamp cap 5 is connected.
  • the embodiment is composed of a lampshade 1, an LED light source 2, a heat radiating body 3, an insulating member 4, and a lamp cap 5.
  • the fins 34 of the heat dissipating body 3 are vertically distributed.
  • the internal hollow cylinder 36 of the heat dissipating body 3 is provided with an internal thread 37
  • the insulating member 4 is provided with an external thread 41, which is The heat sink 3 and the insulating member 4 are connected and fixed.
  • the lampshade 1 and the heat sink 3 can also be connected by other methods such as screw structure, silicone bonding or silicone bonding and stamping and fixing; the heat sink 3 and the insulating member 4 can also be bonded by a reverse button connection structure and a silicone bond. Or other methods such as silicone bonding and stamping and fixing; the insulating member 4 and the lamp cap 5 may also be connected by other various means such as a screw structure, a reverse button connection structure or a direct silicone bonding.

Abstract

La présente invention concerne une lampe à diode électroluminescente à économie d'énergie comprenant un abat-jour (1), une source de lumière à diode électroluminescente (2), un corps de radiateur thermique (3), un isolateur (4) et un adaptateur de lampe (5). La source de lumière à diode électroluminescente (2) est une diode électroluminescente haute puissance insérée dans une surface d'un élément sensiblement conique situé à l'extrémité du corps de radiateur (3), la surface (32) étant recouverte d'une couche réfléchissante. L'isolateur (4) et placé entre le corps de radiateur (3) et l'adaptateur de lampe (5). Le corps de radiateur (3) et une structure monolithique, un intérieur du corps de radiateur comporte un cylindre creux (36), des pièces rayonnantes métalliques (34) sont disposées uniformément autour du cylindre creux (36), et la source de lumière à diode électroluminescente (2) peut dissiper efficacement la chaleur par l'intermédiaire du corps de radiateur (3).
PCT/CN2007/002988 2006-10-26 2007-10-18 Lampe à diode électroluminescente à économie d'énergie WO2008049323A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610114057.X 2006-10-26
CNA200610114057XA CN1948819A (zh) 2006-10-26 2006-10-26 Led节能灯

Publications (1)

Publication Number Publication Date
WO2008049323A1 true WO2008049323A1 (fr) 2008-05-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/002988 WO2008049323A1 (fr) 2006-10-26 2007-10-18 Lampe à diode électroluminescente à économie d'énergie

Country Status (2)

Country Link
CN (1) CN1948819A (fr)
WO (1) WO2008049323A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009115063A1 (fr) * 2008-03-17 2009-09-24 Osram Gesellschaft mit beschränkter Haftung Agencement de lampe et procédés d'émission de lumière
WO2010021809A2 (fr) * 2008-08-19 2010-02-25 Bridgelux, Inc. Source à del adaptée à des ampoules et similaires
EP2458273A3 (fr) * 2010-11-30 2013-05-01 LG Innotek Co., Ltd. Dispositif d'éclairage

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1995809B (zh) * 2006-10-20 2010-07-14 诸建平 大功率led节能灯
CN1948819A (zh) * 2006-10-26 2007-04-18 诸建平 Led节能灯
CN100595482C (zh) * 2007-07-27 2010-03-24 四川新力光源有限公司 一种led照明灯具
CN100554764C (zh) * 2007-09-29 2009-10-28 四川新力光源有限公司 嵌入式led灯具
CN101571268B (zh) * 2008-04-30 2014-04-09 诸建平 一种大功率led灯
CN101551069B (zh) * 2009-04-28 2011-03-23 浙江冠通科技发展有限公司 一种led灯泡
CN101886792A (zh) 2009-05-13 2010-11-17 富士迈半导体精密工业（上海）有限公司 承载支架以及具有该承载支架的灯泡
CN102022630A (zh) * 2009-09-17 2011-04-20 江苏日月照明电器有限公司 一种led与荧光粉空间隔离技术
WO2011094949A1 (fr) * 2010-02-05 2011-08-11 马士科技有限公司 Lampe fluorescente à diode électroluminescente
CN102297352B (zh) * 2011-08-23 2014-10-01 何永祥 基于复合散热技术的led灯
CN102278649A (zh) * 2011-08-31 2011-12-14 江门市三泰照明制品有限公司 一种led灯泡
CN103775848A (zh) * 2012-10-18 2014-05-07 王金志 一种led曲面导光节能灯
CN103062737B (zh) * 2013-01-25 2015-09-02 陈树 一种led散热器
CN103742812A (zh) * 2014-01-25 2014-04-23 芜湖市神龙新能源科技有限公司 Led蜡烛灯
CN105909993A (zh) * 2016-06-15 2016-08-31 湖北汉光光电股份有限公司 一种照明用的大功率led球泡

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US5660461A (en) * 1994-12-08 1997-08-26 Quantum Devices, Inc. Arrays of optoelectronic devices and method of making same
US20030039119A1 (en) * 2001-08-24 2003-02-27 Densen Cao Semiconductor light source for providing visible light to illuminate a physical space
CN1407271A (zh) * 2001-09-03 2003-04-02 王伟民 Led芯片荧光节能灯
US6659632B2 (en) * 2001-11-09 2003-12-09 Solidlite Corporation Light emitting diode lamp
CN2747446Y (zh) * 2004-09-29 2005-12-21 厦门星星工艺品有限公司 一种电子蜡烛
CN2767833Y (zh) * 2004-12-28 2006-03-29 游木金 用于灯泡的散热结构
CN1948819A (zh) * 2006-10-26 2007-04-18 诸建平 Led节能灯
CN1995809A (zh) * 2006-10-20 2007-07-11 诸建平 大功率led节能灯
CN200958704Y (zh) * 2006-10-21 2007-10-10 诸建平 大功率led节能灯

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5660461A (en) * 1994-12-08 1997-08-26 Quantum Devices, Inc. Arrays of optoelectronic devices and method of making same
US20030039119A1 (en) * 2001-08-24 2003-02-27 Densen Cao Semiconductor light source for providing visible light to illuminate a physical space
CN1407271A (zh) * 2001-09-03 2003-04-02 王伟民 Led芯片荧光节能灯
US6659632B2 (en) * 2001-11-09 2003-12-09 Solidlite Corporation Light emitting diode lamp
CN2747446Y (zh) * 2004-09-29 2005-12-21 厦门星星工艺品有限公司 一种电子蜡烛
CN2767833Y (zh) * 2004-12-28 2006-03-29 游木金 用于灯泡的散热结构
CN1995809A (zh) * 2006-10-20 2007-07-11 诸建平 大功率led节能灯
CN200958704Y (zh) * 2006-10-21 2007-10-10 诸建平 大功率led节能灯
CN1948819A (zh) * 2006-10-26 2007-04-18 诸建平 Led节能灯

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009115063A1 (fr) * 2008-03-17 2009-09-24 Osram Gesellschaft mit beschränkter Haftung Agencement de lampe et procédés d'émission de lumière
WO2010021809A2 (fr) * 2008-08-19 2010-02-25 Bridgelux, Inc. Source à del adaptée à des ampoules et similaires
WO2010021809A3 (fr) * 2008-08-19 2010-04-22 Bridgelux, Inc. Source à del adaptée à des ampoules et similaires
EP2458273A3 (fr) * 2010-11-30 2013-05-01 LG Innotek Co., Ltd. Dispositif d'éclairage

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