KR101295281B1 - 조명 장치 - Google Patents
조명 장치 Download PDFInfo
- Publication number
- KR101295281B1 KR101295281B1 KR1020110087905A KR20110087905A KR101295281B1 KR 101295281 B1 KR101295281 B1 KR 101295281B1 KR 1020110087905 A KR1020110087905 A KR 1020110087905A KR 20110087905 A KR20110087905 A KR 20110087905A KR 101295281 B1 KR101295281 B1 KR 101295281B1
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- South Korea
- Prior art keywords
- bulb
- heat sink
- light emitting
- emitting module
- insulating member
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims description 25
- 230000037431 insertion Effects 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- F21V29/15—Thermal insulation
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
- F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
-
- 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
- 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
- F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
-
- 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
- F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
-
- 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
-
- 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
- F21V29/773—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 the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
-
- 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
-
- 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
- F21V29/777—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 the planes containing the fins or blades having directions perpendicular to the light emitting axis
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
도 2는 본 발명의 제 1실시예와 관련된 조명 장치를 나타내는 분리 사시도.
도 3은 본 발명의 제 1실시예와 관련된 조명 장치의 요부 단면도.
도 4는 본 발명의 제 2실시예와 관련된 조명 장치를 나타내는 분리 사시도.
도 5는 본 발명의 도 4에 도시된 일부 구성부재가 결합된 상태의 사시도.
도 6은 본 발명의 제 2실시예와 관련된 조명 장치의 투시도.
20: 발광모듈 21: 기판
22: 광원 40: 벌브
50: 절연부재 60: 전장부
70: 하우징 80: 전원소켓
Claims (11)
- 다각 기둥 형상을 갖는 장착부가 마련된 히트싱크;
상기 장착부의 측면에 배치되는 기판 및 상기 기판에 실장된 LED광원을 포함하는 발광모듈;
상기 발광모듈과 전기적으로 연결되는 전장부;
상기 전장부를 수용하는 하우징;
상기 하우징에 장착되며 상기 전장부와 전기적으로 연결되는 전원소켓;
상기 발광모듈을 둘러싸도록 상기 히트싱크 상에 배치되며, 중앙영역 및 측면영역을 갖는 벌브; 및
상기 히트싱크로부터 상기 벌브로 전달되는 열을 감소시키기 위하여 상기 히트싱크와 상기 벌브 사이에 배치되는 절연부재를 포함하며,
상기 발광모듈은 상기 벌브의 측면 영역으로 빛을 조사하고,
상기 히트싱크는 복수의 방열핀을 갖는 바디를 포함하며,
상기 바디의 상단부에는, 상기 장착부와 방열핀들 사이 공간에 상기 절연부재가 삽입되는 리세스가 형성되며,
상기 절연부재는 상기 장착부의 일부 영역 이상을 둘러싸는 링부 및 상기 링부의 외주면에 마련되고 상기 벌브가 삽입되는 삽입홈부를 포함하며,
상기 삽입홈부는 상기 리세스에 삽입되고,
상기 절연부재에는 표면에 반사층이 마련되며,
상기 장착부는 상기 삽입홈부를 향하여 경사진 경사부를 포함하고,
상기 경사부를 둘러싸는 상기 절연부재의 영역은 상기 경사부와 동일한 경사를 갖는 것을 특징으로 하는 조명 장치. - 제 1 항에 있어서,
상기 히트싱크에는 하단부에 상기 하우징이 수용되는 삽입부가 마련되는 것을 특징으로 하는 조명 장치. - 삭제
- 제 1 항에 있어서,
상기 절연부재는 상기 리세스에 체결되는 것을 특징으로 하는 조명 장치. - 삭제
- 제 1 항에 있어서,
상기 벌브와 상기 삽입홈부 중 어느 하나에는 돌기부가 마련되고, 나머지 하나에는 상기 돌기부가 삽입되는 홈부가 마련된 것을 특징으로 하는 조명 장치. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110087905A KR101295281B1 (ko) | 2011-08-31 | 2011-08-31 | 조명 장치 |
US13/421,202 US8905601B2 (en) | 2011-08-31 | 2012-03-15 | Lighting apparatus having a thermal insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110087905A KR101295281B1 (ko) | 2011-08-31 | 2011-08-31 | 조명 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130024450A KR20130024450A (ko) | 2013-03-08 |
KR101295281B1 true KR101295281B1 (ko) | 2013-08-08 |
Family
ID=47743506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110087905A KR101295281B1 (ko) | 2011-08-31 | 2011-08-31 | 조명 장치 |
Country Status (2)
Country | Link |
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US (1) | US8905601B2 (ko) |
KR (1) | KR101295281B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104696762A (zh) * | 2015-03-27 | 2015-06-10 | 东莞市闻誉实业有限公司 | Led灯具 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103244854A (zh) * | 2013-05-09 | 2013-08-14 | 深圳市耕创电子有限公司 | 一种led球泡灯 |
US20150043224A1 (en) * | 2013-08-07 | 2015-02-12 | Michael Chen | Water-Proof Structure For LED Recessed Lighting Device |
TWI463093B (zh) * | 2013-11-15 | 2014-12-01 | Beautiful Light Technology Corp | 發光二極體燈泡 |
WO2015103750A1 (zh) * | 2014-01-09 | 2015-07-16 | 东莞励国照明有限公司 | 全射角的led灯泡及其制造工艺 |
CN104235649A (zh) * | 2014-08-19 | 2014-12-24 | 宁波爱科电气实业有限公司 | 一种改进型led灯 |
WO2019127513A1 (zh) * | 2017-12-29 | 2019-07-04 | 深圳市超频三科技股份有限公司 | 灯具及其光源基板 |
CN109945144B (zh) * | 2019-04-17 | 2021-02-26 | 陕西科技大学 | 一种用于液体量子点led灯的吸热减压导热隔热结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7226189B2 (en) * | 2005-04-15 | 2007-06-05 | Taiwan Oasis Technology Co., Ltd. | Light emitting diode illumination apparatus |
JP2010056059A (ja) * | 2008-01-07 | 2010-03-11 | Toshiba Lighting & Technology Corp | Led電球及び照明器具 |
KR20100064800A (ko) * | 2008-12-05 | 2010-06-15 | 주식회사 아모럭스 | 방사형 방열장치 및 이를 이용한 전구형 led 조명장치 |
JP2011146241A (ja) | 2010-01-14 | 2011-07-28 | Sharp Corp | 照明装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7758223B2 (en) * | 2005-04-08 | 2010-07-20 | Toshiba Lighting & Technology Corporation | Lamp having outer shell to radiate heat of light source |
EP2450616A4 (en) * | 2009-06-30 | 2013-08-07 | Panasonic Corp | ILLUMINATION DEVICE |
JP5720468B2 (ja) * | 2011-07-26 | 2015-05-20 | 東芝ライテック株式会社 | 電球形ledランプ |
-
2011
- 2011-08-31 KR KR1020110087905A patent/KR101295281B1/ko not_active IP Right Cessation
-
2012
- 2012-03-15 US US13/421,202 patent/US8905601B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7226189B2 (en) * | 2005-04-15 | 2007-06-05 | Taiwan Oasis Technology Co., Ltd. | Light emitting diode illumination apparatus |
JP2010056059A (ja) * | 2008-01-07 | 2010-03-11 | Toshiba Lighting & Technology Corp | Led電球及び照明器具 |
KR20100064800A (ko) * | 2008-12-05 | 2010-06-15 | 주식회사 아모럭스 | 방사형 방열장치 및 이를 이용한 전구형 led 조명장치 |
JP2011146241A (ja) | 2010-01-14 | 2011-07-28 | Sharp Corp | 照明装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104696762A (zh) * | 2015-03-27 | 2015-06-10 | 东莞市闻誉实业有限公司 | Led灯具 |
Also Published As
Publication number | Publication date |
---|---|
US20130051035A1 (en) | 2013-02-28 |
US8905601B2 (en) | 2014-12-09 |
KR20130024450A (ko) | 2013-03-08 |
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