WO2008049324A1 - Lampe haute puissance à diode électroluminescente à économie d'énergie - Google Patents

Lampe haute puissance à diode électroluminescente à économie d'énergie Download PDF

Info

Publication number
WO2008049324A1
WO2008049324A1 PCT/CN2007/002989 CN2007002989W WO2008049324A1 WO 2008049324 A1 WO2008049324 A1 WO 2008049324A1 CN 2007002989 W CN2007002989 W CN 2007002989W WO 2008049324 A1 WO2008049324 A1 WO 2008049324A1
Authority
WO
WIPO (PCT)
Prior art keywords
lamp
lampshade
lamp cap
power led
led
Prior art date
Application number
PCT/CN2007/002989
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 WO2008049324A1 publication Critical patent/WO2008049324A1/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
    • 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
    • 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
    • F21V29/77—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 a high-power LED energy-saving lamp. - Background technique
  • LEDs light-emitting diodes
  • the present invention provides a high power LED energy saving lamp comprising a lampshade, an LED light source and a lamp cap.
  • the lampshade can be made of PC material, acrylic material, or the like.
  • the LED light source uses high-power LED as the light source, which has the advantages of energy saving, long service life, low driving voltage, no radiation, good anti-vibration performance, etc., and can adjust the LED power size and quantity as needed.
  • the lamp cap is composed of the lamp body, the insulator and the solder. The lamp body is used for inlaying the LED.
  • the end is a round table surface with a recessed LED on the top and a reflective layer, which can increase the utilization of light.
  • a card slot corresponding to the card cover is formed below the surface of the circular table, and the card position forms an inverted connection structure for connecting the lamp cover and the lamp cap.
  • a circumferential heat dissipation hole is formed under the card slot, and a rib is arranged inside the main body to increase the heat dissipation area while fixing the insulator.
  • the insulator also has a circumferential heat dissipation hole, and the heat dissipation hole on the lamp body forms a circulating air. The channel is beneficial to better heat dissipation of the lamp cap.
  • the groove on the insulator corresponds to the rib on the lamp body, and the insulator is fixed by the joint, and the solder is fixed on the insulator to insulate the solder and the lamp body from each other.
  • the LED light source can be a variety of high power LEDs such as individual dies, chip scale packages, conventional packages, and surface mount devices (SMD).
  • the surface of the truncated cone may be one or a mixture of a truncated cone type, a conical type, a prismatic type or a cylindrical type.
  • the surface of the truncated cone of the lamp body is provided with a light reflecting layer.
  • the lamp cap can be made of various metals and alloys such as copper and aluminum alloy.
  • the shape of the lampshade can be various shapes such as a spherical shape, a hemispherical shape, a mushroom shape, and a bullet shape.
  • the inner layer of the lampshade is coated with a phosphor layer to increase the uniformity of the emitted light.
  • the lamp holder used in the invention is an integrated heat dissipation structure, and the heat generated by the LED light source can be effectively dissipated through the outer casing, the inner rib and the opening of the integrated lamp cap, thereby achieving good heat dissipation effect and slow light attenuation.
  • the life of the LED The lamp cover and the lamp cap are connected by a reverse button to make the process simpler, saving the manufacturing process and material cost, and making the product more economical.
  • Figure 1 is a schematic perspective view of the present invention
  • Figure 2 is a schematic cross-sectional view of the present invention
  • Figure 3 is an exploded perspective view of the present invention
  • Figure 4 is another exploded perspective view of the present invention.
  • Figure 5 is a schematic perspective view of the present invention (mushroom shaped lampshade);
  • Figure 6 is a perspective view of a three-dimensional structure (spherical lamp cover) of another possible embodiment of the present invention. detailed description
  • the present embodiment is composed of a lamp cover 1, an LED light source 2, and a lamp cap 3.
  • the lampshade 1 is an elliptical appearance structure, and the LED light source 2 is fixed on one end surface of the lamp cap 3.
  • the phosphor layer 11 is provided on the inner wall of the globe 1.
  • the base 3 is composed of a base body 30, an insulator 36 and a solder 39.
  • One end of the base body 30 for inlaying the LEDs 11 is a truncated-like surface 32 having a recess 31 in which the LEDs 11 are embedded.
  • Under the surface 32 of the truncated cone there is a corresponding
  • the groove 33 of the lampshade port is matched with the lampshade port to form a reverse-locking connection structure, and the lampshade 1 and the lamp cap 3 are connected and fixed.
  • a circumferential heat dissipation hole 34 is formed under the groove 33.
  • the lamp body 30 is internally provided with a rib 35 to increase the heat dissipation area while fixing the insulator 36.
  • the insulator 36 is also provided with a circumferential heat dissipation hole 38, and the lamp body 30.
  • the upper heat dissipation holes 34 constitute a channel for air circulation, which facilitates better heat dissipation of the LED 11 through the lamp cap 3.
  • the groove 37 on the insulator 36 corresponds to the rib 35 on the lamp body 30, and the insulator 36 is fixed by the connection, and the solder 39 Then, it is fixed to the insulator 36 to insulate the solder 39 and the base body 31 from each other.
  • the lampshades 1 are respectively mushroom-shaped and spherical, and various changes can be made to their appearance as needed.

Abstract

La présente invention concerne une lampe haute puissance à diode électroluminescente à économie d'énergie comprenant un abat-jour (1) une source de lumière à diode électroluminescente (2), et un adaptateur de lampe (3). La source de lumière à diode électroluminescente (2) est une diode électroluminescente haute puissance, l'adaptateur de lampe (3) se compose d'un corps principal (30), d'un isolateur (36) et d'une borne en coupelle (39). L'adaptateur de lampe (3) est un élément unitaire comportant deux extrémités fermées, capable de dissiper efficacement la chaleur produite par la source de lumière à diode électroluminescente, par l'intermédiaire de nervures (35), d'ouverture (34) dans l'adaptateur de lampe (3) et un logement du corps principal (30). Une surface intérieure de l'abat-jour (1) est couverte d'un revêtement luminescent. Un orifice de l'abat-jour (1) et une rainure (33) sur le corps principal (30) forment une structure reliée à gondolement inversé de fçon de fixer l'abat-jour (1) et l'adaptateur de lampe (3).
PCT/CN2007/002989 2006-10-20 2007-10-18 Lampe haute puissance à diode électroluminescente à économie d'énergie WO2008049324A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610137234.6 2006-10-20
CN2006101372346A CN1995809B (zh) 2006-10-20 2006-10-20 大功率led节能灯

Publications (1)

Publication Number Publication Date
WO2008049324A1 true WO2008049324A1 (fr) 2008-05-02

Family

ID=38250972

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/002989 WO2008049324A1 (fr) 2006-10-20 2007-10-18 Lampe haute puissance à diode électroluminescente à économie d'énergie

Country Status (2)

Country Link
CN (1) CN1995809B (fr)
WO (1) WO2008049324A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2287527A1 (fr) * 2009-07-28 2011-02-23 Young Dong Tech Co., Ltd. Appareil d'éclairage à diode électroluminescente
US8432088B2 (en) 2011-01-03 2013-04-30 Crs Electronics Permanent conversion adapter for lighting fixtures
US11555997B2 (en) 2015-04-27 2023-01-17 Endochoice, Inc. Endoscope with integrated measurement of distance to objects of interest

Families Citing this family (6)

* 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
CN102818144B (zh) * 2010-05-10 2016-07-06 郑榕彬 一种大功率led照明灯
RU2464682C1 (ru) * 2011-02-22 2012-10-20 Виктор Викторович Сысун Патрон для светодиодной лампы
CN104676329A (zh) * 2015-02-12 2015-06-03 珠海格力电器股份有限公司 白光led灯泡

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030039119A1 (en) * 2001-08-24 2003-02-27 Densen Cao Semiconductor light source for providing visible light to illuminate a physical space
CN2765053Y (zh) * 2004-10-13 2006-03-15 李家茂 灯泡结构
CN2767833Y (zh) * 2004-12-28 2006-03-29 游木金 用于灯泡的散热结构
CN1755192A (zh) * 2004-09-27 2006-04-05 陈仕群 Led灯
CN1760585A (zh) * 2005-10-17 2006-04-19 李旭明 Led灯具
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030039119A1 (en) * 2001-08-24 2003-02-27 Densen Cao Semiconductor light source for providing visible light to illuminate a physical space
CN1755192A (zh) * 2004-09-27 2006-04-05 陈仕群 Led灯
CN2765053Y (zh) * 2004-10-13 2006-03-15 李家茂 灯泡结构
CN2767833Y (zh) * 2004-12-28 2006-03-29 游木金 用于灯泡的散热结构
CN1760585A (zh) * 2005-10-17 2006-04-19 李旭明 Led灯具
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2287527A1 (fr) * 2009-07-28 2011-02-23 Young Dong Tech Co., Ltd. Appareil d'éclairage à diode électroluminescente
US8432088B2 (en) 2011-01-03 2013-04-30 Crs Electronics Permanent conversion adapter for lighting fixtures
US11555997B2 (en) 2015-04-27 2023-01-17 Endochoice, Inc. Endoscope with integrated measurement of distance to objects of interest

Also Published As

Publication number Publication date
CN1995809B (zh) 2010-07-14
CN1995809A (zh) 2007-07-11

Similar Documents

Publication Publication Date Title
WO2008049324A1 (fr) Lampe haute puissance à diode électroluminescente à économie d'énergie
WO2008049323A1 (fr) Lampe à diode électroluminescente à économie d'énergie
JP2010055993A (ja) 照明装置および照明器具
JP5557105B2 (ja) 口金付ランプおよび照明器具
JP5163896B2 (ja) 照明装置及び照明器具
KR101007913B1 (ko) 나선형 방열장치 및 이를 이용한 전구형 ｌｅｄ 조명장치
JP2008186758A (ja) 電球形照明用ｌｅｄランプ
JP2009117346A (ja) 照明装置
JP2005166578A (ja) 電球形ｌｅｄランプ
JP2012156020A (ja) Ｌｅｄ電球
KR20110101789A (ko) 에어 파이프를 갖는 조명 커버 및 이를 이용한 엘이디 조명장치
KR101049162B1 (ko) 직관형 ｌｅｄ 램프 조립체
WO2012075891A1 (fr) Ampoule à led omnidirectionnelle
CN202884689U (zh) 一种简单实用陶瓷漏光结构的led射灯
US20140153259A1 (en) Led lamp
JP2012048950A (ja) 口金付ランプおよび照明器具
CN201028444Y (zh) Led节能灯
WO2012100460A1 (fr) Lampe à del
CN110242867A (zh) 一种模组式led光源
CN202209530U (zh) 大功率led筒灯
JP2012064330A (ja) 口金付ランプおよび照明器具
CN200958704Y (zh) 大功率led节能灯
CN216769142U (zh) 灯头及具有其的台灯
CN213272119U (zh) 一种带反光杯的led灯泡
CN212029186U (zh) 一种360度发光led灯泡

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07816603

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07816603

Country of ref document: EP

Kind code of ref document: A1