KR101084497B1 - 방열 특성이 향상된 led 조명 장치 - Google Patents
방열 특성이 향상된 led 조명 장치 Download PDFInfo
- Publication number
- KR101084497B1 KR101084497B1 KR1020090108803A KR20090108803A KR101084497B1 KR 101084497 B1 KR101084497 B1 KR 101084497B1 KR 1020090108803 A KR1020090108803 A KR 1020090108803A KR 20090108803 A KR20090108803 A KR 20090108803A KR 101084497 B1 KR101084497 B1 KR 101084497B1
- Authority
- KR
- South Korea
- Prior art keywords
- heat dissipation
- led
- lighting device
- lens
- led lighting
- Prior art date
Links
Images
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
- F21V29/77—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
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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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
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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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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- 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
Abstract
Description
Claims (6)
- 금속 기판상에 다수 개의 LED들이 장착된 LED 소자부;상기 LED 소자부의 배면에 고정되는 플랜지;상기 플랜지의 외주면을 따라 균일한 간격을 가지도록 배치되는 다수 개의 방열핀들;상기 플랜지의 일단부에 연결되고 상기 LED 소자부의 LED들로 전원을 공급하는 전원공급부;상기 LED 소자부의 정면에 배치되는 렌즈;상기 렌즈가 상기 LED 소자부의 전면에 고정되도록 지지하는 렌즈 고정부;상기 렌즈 고정부의 외주면을 따라 배치되며, 내주면에 다수 개의 방열핀 고정홈들이 균일한 간격으로 이격되어 형성되고, 상기 방열핀 고정홈들의 각각에 방열핀들의 일단부가 고정되는 핀 고정부;를 구비하고, 상기 방열핀들이 핀 고정부에 의해 균일한 간격으로 배치되어 있는 것이며,상기 방열핀은 몸체부를 관통하는 다수 개의 관통구들을 구비함을 특징으로 하는 LED 조명 장치.
- 삭제
- 제1항에 있어서,상기 방열핀의 노출되는 각 단부들은 몸체부에 대하여 사전에 설정된 일정 각도로 접혀지는 입체 구조로 이루어지며,상기 방열핀의 노출되는 각 모서리들은 완전히 접혀지는 것을 특징으로 하는 LED 조명 장치.
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090108803A KR101084497B1 (ko) | 2009-11-11 | 2009-11-11 | 방열 특성이 향상된 led 조명 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090108803A KR101084497B1 (ko) | 2009-11-11 | 2009-11-11 | 방열 특성이 향상된 led 조명 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110051967A KR20110051967A (ko) | 2011-05-18 |
KR101084497B1 true KR101084497B1 (ko) | 2011-11-17 |
Family
ID=44362152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090108803A KR101084497B1 (ko) | 2009-11-11 | 2009-11-11 | 방열 특성이 향상된 led 조명 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101084497B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200473028Y1 (ko) | 2012-08-13 | 2014-06-05 | 충-시엔 후앙 | 리테이너 림을 구비하는 led 램프 벌브 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101304434B1 (ko) * | 2012-11-23 | 2013-09-05 | 동부라이텍 주식회사 | 조명용 방열장치 |
KR101469253B1 (ko) * | 2013-05-16 | 2014-12-12 | 김재학 | 엘이디 조명등기구 |
-
2009
- 2009-11-11 KR KR1020090108803A patent/KR101084497B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200473028Y1 (ko) | 2012-08-13 | 2014-06-05 | 충-시엔 후앙 | 리테이너 림을 구비하는 led 램프 벌브 |
Also Published As
Publication number | Publication date |
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KR20110051967A (ko) | 2011-05-18 |
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