WO2012030116A3 - Power led lighting device using carbonic aluminum composites - Google Patents

Power led lighting device using carbonic aluminum composites Download PDF

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Publication number
WO2012030116A3
WO2012030116A3 PCT/KR2011/006351 KR2011006351W WO2012030116A3 WO 2012030116 A3 WO2012030116 A3 WO 2012030116A3 KR 2011006351 W KR2011006351 W KR 2011006351W WO 2012030116 A3 WO2012030116 A3 WO 2012030116A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat radiation
lighting device
carbonic
led
aluminum composites
Prior art date
Application number
PCT/KR2011/006351
Other languages
French (fr)
Korean (ko)
Other versions
WO2012030116A2 (en
Inventor
이건국
Original Assignee
테크원 주식회사
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 테크원 주식회사 filed Critical 테크원 주식회사
Publication of WO2012030116A2 publication Critical patent/WO2012030116A2/en
Publication of WO2012030116A3 publication Critical patent/WO2012030116A3/en

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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • 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
    • F21V29/80—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires
    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/116—Fixing lighting devices to arms or standards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)

Abstract

The present invention relates to a power light-emitting diode (LED) lighting device using carbonic aluminum composites. Particularly, in previously known power LED lighting devices, an installation hole for a heat radiation rod is defined in the position in which an LED is disposed on a body. A heat radiation rod formed of carbonic aluminum composites is inserted and fixed to the installation hole of the body. One sectional surface of the heat radiation rod passes through the installation hole to contact the substrate of an LED module. Thus, thermal efficiency of the lighting device may be significantly improved, and not only may the overall volume of the lighting device be significantly reduced so as to be lightweight, but the manufacturing costs of products may be significantly reduced as well. Also, when heat radiation is performed using the heat radiation rod consisting of the carbonic aluminum composites, the heat radiation effect may be about two to three times greater than that of aluminum for the same volume. Thus, the LED lighting device may be produced using the main body of a conventional discharge-lamp lighting device as-is. Therefore, the unnecessary waste of raw materials may be prevented. Also, even though the body is formed using a synthetic resin through injection molding, heat generated in the LED may be sufficiently radiated through a plurality of heat radiation rods formed of carbonic aluminum composites, thereby producing a lightweight and inexpensive power LED lighting and achieving diversity of design.
PCT/KR2011/006351 2010-09-03 2011-08-29 Power led lighting device using carbonic aluminum composites WO2012030116A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0086517 2010-09-03
KR1020100086517A KR101033990B1 (en) 2010-09-03 2010-09-03 Power led type guard lamp using carbonic aluminum compodsites

Publications (2)

Publication Number Publication Date
WO2012030116A2 WO2012030116A2 (en) 2012-03-08
WO2012030116A3 true WO2012030116A3 (en) 2012-06-21

Family

ID=44365877

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/006351 WO2012030116A2 (en) 2010-09-03 2011-08-29 Power led lighting device using carbonic aluminum composites

Country Status (2)

Country Link
KR (1) KR101033990B1 (en)
WO (1) WO2012030116A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101598045B1 (en) * 2015-10-20 2016-02-29 에이펙스인텍 주식회사 Led module for cob type
CN105371168B (en) * 2015-11-19 2017-10-03 佛山市南海区联合广东新光源产业创新中心 A kind of LED of Fast Installation combination
CN105276457B (en) * 2015-11-19 2017-09-15 佛山市南海区联合广东新光源产业创新中心 A kind of LED for road lighting
CN105299595B (en) * 2015-11-26 2018-09-28 佛山市南海区联合广东新光源产业创新中心 A kind of improved LED encapsulation structure
CN105371124B (en) * 2015-12-01 2018-07-20 佛山市南海区联合广东新光源产业创新中心 A kind of LED light of adjustable illuminating angle
WO2017095181A1 (en) 2015-12-02 2017-06-08 주식회사 아모센스 Led lighting device
CN105351761B (en) * 2015-12-02 2018-07-20 佛山市南海区联合广东新光源产业创新中心 A kind of LED light for realizing hollow heat loss through convection
CN105351768B (en) * 2015-12-10 2018-05-15 佛山市南海区联合广东新光源产业创新中心 A kind of LED light being adjusted by rotation
CN105351767B (en) * 2015-12-10 2018-07-17 佛山市南海区联合广东新光源产业创新中心 A kind of LED lamp with dual waterproof construction
CN105351766B (en) * 2015-12-10 2018-05-15 佛山市南海区联合广东新光源产业创新中心 A kind of efficient LED radiators
KR101977270B1 (en) * 2016-02-24 2019-05-10 주식회사 아모텍 Contactor with guide and mobile electronic apparatus with the same
WO2017146435A1 (en) * 2016-02-24 2017-08-31 주식회사 아모텍 Guide-connected contactor and portable electronic device comprising same
US10756472B2 (en) 2016-02-26 2020-08-25 Amotech Co., Ltd. Functional contactor and portable electronic device comprising same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005002470A (en) * 2003-05-16 2005-01-06 Hitachi Metals Ltd High thermal conduction and low thermal expansion composite material, heat radiation substrate, and their production method
JP2007242711A (en) * 2006-03-06 2007-09-20 Idec Corp Led light emitting device
KR100949711B1 (en) * 2009-12-14 2010-03-29 에스씨종합건설(주) Led streetlight with heat radiating structure
KR20100077974A (en) * 2008-12-29 2010-07-08 심현섭 Led lighting apparatus having self radiant heat function

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005002470A (en) * 2003-05-16 2005-01-06 Hitachi Metals Ltd High thermal conduction and low thermal expansion composite material, heat radiation substrate, and their production method
JP2007242711A (en) * 2006-03-06 2007-09-20 Idec Corp Led light emitting device
KR20100077974A (en) * 2008-12-29 2010-07-08 심현섭 Led lighting apparatus having self radiant heat function
KR100949711B1 (en) * 2009-12-14 2010-03-29 에스씨종합건설(주) Led streetlight with heat radiating structure

Also Published As

Publication number Publication date
KR101033990B1 (en) 2011-05-11
WO2012030116A2 (en) 2012-03-08

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