KR100966599B1 - 전구형 led램프 방열구조 - Google Patents
전구형 led램프 방열구조 Download PDFInfo
- Publication number
- KR100966599B1 KR100966599B1 KR1020090124200A KR20090124200A KR100966599B1 KR 100966599 B1 KR100966599 B1 KR 100966599B1 KR 1020090124200 A KR1020090124200 A KR 1020090124200A KR 20090124200 A KR20090124200 A KR 20090124200A KR 100966599 B1 KR100966599 B1 KR 100966599B1
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- South Korea
- Prior art keywords
- heat
- heat sink
- cover
- heat dissipation
- led module
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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
- F21V29/83—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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims (8)
- LED가 장착되는 LED 모듈과,상기 LED 모듈의 하부에 위치하여 LED 모듈을 보호하는 LED커버와,상기 LED 모듈의 후면에 밀착된 전단부와 후방으로 돌출된 후단부를 갖는 열전달부와,상기 LED 모듈과 열전달부가 내측에 고정되며 외측면에 다수의 공기유동공간이 형성된 SMPS커버와,상기 SMPS커버의 상부에 위치하여 열을 흡수하는 히트싱크와,상기 SMPS커버와 히트싱크의 외측면을 감싸며 측면에 상기 공기유동공간으로 공기를 유입시키는 다수의 공기유입홀이 형성된 몸체커버와,상기 상기 히트싱크의 상부에 위치하는 절연브라켓 및상기 절연브라켓의 상부에 결합되며 외부의 전원에 연결되는 소켓을 포함하는 것을 특징으로 하는 전구형 LED램프 방열구조.
- 청구항 1항에서 있어서, 상기 히트싱크와 절연브라켓 사이에는 히트싱크의 열을 제공받아 외부로 방출하는 보조방열판이 형성된 것을 포함하는 것을 특징으로 하는 전구형 LED램프 방열구조.
- 청구항 2에 있어서, 상기 보조방열판은 중앙에 열전달부의 후단부가 관통되도록 제2관통홀이 형성되며, 제2관통홀을 중심으로 길이방향으로 방사형의 제2방열핀이 형성되며, 상부에 절연브라켓이 고정되는 브라켓 삽입홈이 형성된 것을 특징으로 하는 전구형 LED램프 방열구조.
- 청구항 3에 있어서, 상기 절연브라켓은 상부에는 소켓으로부터 전기가 공급되는 전선 유입구가 형성되고, 하부에는 보조방열판의 브라켓 삽입홈에 결합되는 체결돌기가 형성된 것을 특징으로 하는 전구형 LED램프 방열구조.
- 청구항 1에 있어서, 상기 SMPS커버의 공기유동공간과 상기 몸체커버의 공기유입홀은 1:1로 매칭되게 형성된 것을 특징으로 하는 전구형 LED램프 방열구조.
- 청구항 1에 있어서, 상기 SMPS커버는 외측면하단에는 LED커버가 부착되는 고정부가 형성된 것을 특징으로 하는 전구형 LED램프 방열구조.
- 청구항 1에 있어서, 상기 히트싱크는 SMPS커버의 상방에 위치하고, 중앙에는 열전달부의 후단부가 관통되도록 제1관통홀이 형성되며, 제1관통홀을 중심으로 길이방향으로 방사형의 제1방열핀이 형성된 것을 특징으로 하는 전구형 LED램프 방열구조.
- 청구항 7에 있어서, 상기 제1방열핀의 간격은 SMPS커버의 공기유동공간과 동일한 간격인 것을 특징으로 하는 전구형 LED램프 방열구조.
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KR1020090124200A KR100966599B1 (ko) | 2009-12-14 | 2009-12-14 | 전구형 led램프 방열구조 |
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KR1020090124200A KR100966599B1 (ko) | 2009-12-14 | 2009-12-14 | 전구형 led램프 방열구조 |
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KR100966599B1 true KR100966599B1 (ko) | 2010-07-26 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101073927B1 (ko) * | 2010-06-23 | 2011-10-17 | 엘지전자 주식회사 | 조명장치 |
CN102878452A (zh) * | 2011-08-23 | 2013-01-16 | 景智电子股份有限公司 | 散热结构及其制造方法以及具备其的发光二极管灯具 |
KR101322614B1 (ko) | 2012-08-09 | 2013-10-29 | 이슬기 | 방열성능 및 광 효율 향상형 발광다이오드 조명모듈 |
CN103836505A (zh) * | 2014-01-28 | 2014-06-04 | 海宁伊满阁太阳能科技有限公司 | 表面含有二氧化钛涂层的玻璃热管led灯具 |
CN107120625A (zh) * | 2017-06-06 | 2017-09-01 | 深圳市旭景照明有限公司 | Led灯及其鳍片散热器 |
KR20190003309A (ko) * | 2016-05-02 | 2019-01-09 | 에프에스엑스 가부시키가이샤 | 냉온고 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070116331A (ko) * | 2006-06-05 | 2007-12-10 | 주식회사 에이팩 | 발광다이오드 램프용 방열기 |
-
2009
- 2009-12-14 KR KR1020090124200A patent/KR100966599B1/ko active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070116331A (ko) * | 2006-06-05 | 2007-12-10 | 주식회사 에이팩 | 발광다이오드 램프용 방열기 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101073927B1 (ko) * | 2010-06-23 | 2011-10-17 | 엘지전자 주식회사 | 조명장치 |
US8227963B2 (en) | 2010-06-23 | 2012-07-24 | Lg Electronics Inc. | Lighting device |
CN102878452A (zh) * | 2011-08-23 | 2013-01-16 | 景智电子股份有限公司 | 散热结构及其制造方法以及具备其的发光二极管灯具 |
KR101322614B1 (ko) | 2012-08-09 | 2013-10-29 | 이슬기 | 방열성능 및 광 효율 향상형 발광다이오드 조명모듈 |
CN103836505A (zh) * | 2014-01-28 | 2014-06-04 | 海宁伊满阁太阳能科技有限公司 | 表面含有二氧化钛涂层的玻璃热管led灯具 |
KR20190003309A (ko) * | 2016-05-02 | 2019-01-09 | 에프에스엑스 가부시키가이샤 | 냉온고 |
KR102533183B1 (ko) | 2016-05-02 | 2023-05-15 | 에프에스엑스 가부시키가이샤 | 냉온고 |
CN107120625A (zh) * | 2017-06-06 | 2017-09-01 | 深圳市旭景照明有限公司 | Led灯及其鳍片散热器 |
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