KR20100076153A - 다각구조의 방열체가 구비된 엘이디 작업등 - Google Patents
다각구조의 방열체가 구비된 엘이디 작업등 Download PDFInfo
- Publication number
- KR20100076153A KR20100076153A KR1020080134088A KR20080134088A KR20100076153A KR 20100076153 A KR20100076153 A KR 20100076153A KR 1020080134088 A KR1020080134088 A KR 1020080134088A KR 20080134088 A KR20080134088 A KR 20080134088A KR 20100076153 A KR20100076153 A KR 20100076153A
- Authority
- KR
- South Korea
- Prior art keywords
- led
- housing
- pcb
- heat dissipating
- heat
- Prior art date
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Classifications
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- 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
- F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
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- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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- 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
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- 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
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- 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
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
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- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
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- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
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- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (5)
- 컨버터가 구비된 하우징,상기 하우징의 적어도 일측에 결합되어 있으며 하향 경사를 갖는 다각면이 형성되어 있는 몸체부와, 상기 몸체부의 상면에 상하 길이방향으로 형성되어 있는 냉각판을 포함하는 방열체,금속제의 PCB를 포함하며, 상기 PCB의 일측면에는 상기 컨버터로부터 전원을 공급받아 빛을 발산하는 엘이디가 실장되고, 상기 PCB의 타측면에는 상기 다각면에 결합되어 상기 엘이디에서 발생하는 열이 상기 PCB를 통해 상기 방열체로 전달되도록 하는 엘이디 메탈 PCB 기판, 그리고상기 하우징이 외부와 밀폐되도록 상기 하우징과 결합하는 글로브를포함하는 다각구조의 방열체가 구비된 엘이디 작업등.
- 제1항에서,상기 방열체는,상면이 내측 중심을 향하여 하향 경사지도록 함몰 형성되어 있으며, 함몰 형성된 내측면을 따라 복수 개의 상기 냉각판이 서로 일정한 간격을 이루도록 배치되어 있는 다각구조의 방열체가 구비된 엘이디 작업등.
- 제2항에서,상기 몸체부와 상기 냉각판은 일체로 형성된 다각구조의 방열체가 구비된 엘이디 작업등.
- 제1항에서,상기 엘이디 메탈 PCB 기판은,일측면에 상기 엘이디로부터 발생되는 빛을 소정의 비율로 반사시키는 반사층을더 포함하는 다각구조의 방열체가 구비된 엘이디 작업등.
- 제1항 내지 제4항 중 어느 한 항에서,상기 엘이디 메탈 PCB 기판의 전방에 설치되도록 상기 하우징의 일측과 결합되어 있으며, 상기 엘이디로부터 입사되는 광을 면광으로 바꾸어 방사시키는 도광판을더 포함하는 다각구조의 방열체가 구비된 엘이디 작업등.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080134088A KR101032127B1 (ko) | 2008-12-26 | 2008-12-26 | 다각구조의 방열체가 구비된 엘이디 작업등 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080134088A KR101032127B1 (ko) | 2008-12-26 | 2008-12-26 | 다각구조의 방열체가 구비된 엘이디 작업등 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100076153A true KR20100076153A (ko) | 2010-07-06 |
KR101032127B1 KR101032127B1 (ko) | 2011-05-02 |
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KR1020080134088A KR101032127B1 (ko) | 2008-12-26 | 2008-12-26 | 다각구조의 방열체가 구비된 엘이디 작업등 |
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KR (1) | KR101032127B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101063925B1 (ko) * | 2010-11-15 | 2011-09-14 | 엘지이노텍 주식회사 | 조명 장치 |
WO2014030862A1 (ko) * | 2012-08-21 | 2014-02-27 | (주) 티피티 | 방폭형 엘이디 조명기구 |
US8757841B2 (en) | 2010-11-08 | 2014-06-24 | Lg Innotek Co., Ltd. | Lighting device |
KR20150105750A (ko) * | 2014-03-10 | 2015-09-18 | 김동수 | 다면체형 엘이디등 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200489393Y1 (ko) | 2017-12-20 | 2019-06-11 | 주식회사 캔애드 | 엘이디 작업등 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09198914A (ja) * | 1996-01-22 | 1997-07-31 | Matsushita Electric Works Ltd | 照明器具 |
JP2008078066A (ja) * | 2006-09-25 | 2008-04-03 | Kyoto Denkiki Kk | リング状照明装置及びその製造方法 |
-
2008
- 2008-12-26 KR KR1020080134088A patent/KR101032127B1/ko active IP Right Grant
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8757841B2 (en) | 2010-11-08 | 2014-06-24 | Lg Innotek Co., Ltd. | Lighting device |
US9039242B2 (en) | 2010-11-08 | 2015-05-26 | Lg Innotek Co., Ltd. | Lighting device |
KR101063925B1 (ko) * | 2010-11-15 | 2011-09-14 | 엘지이노텍 주식회사 | 조명 장치 |
WO2014030862A1 (ko) * | 2012-08-21 | 2014-02-27 | (주) 티피티 | 방폭형 엘이디 조명기구 |
KR20150105750A (ko) * | 2014-03-10 | 2015-09-18 | 김동수 | 다면체형 엘이디등 |
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Publication number | Publication date |
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KR101032127B1 (ko) | 2011-05-02 |
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