WO2013070025A1 - 엘이디 조명장치 - Google Patents
엘이디 조명장치 Download PDFInfo
- Publication number
- WO2013070025A1 WO2013070025A1 PCT/KR2012/009469 KR2012009469W WO2013070025A1 WO 2013070025 A1 WO2013070025 A1 WO 2013070025A1 KR 2012009469 W KR2012009469 W KR 2012009469W WO 2013070025 A1 WO2013070025 A1 WO 2013070025A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power supply
- frame
- power
- housing
- led
- 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.)
- Ceased
Links
Images
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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
- F21S8/065—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension multi-branched, e.g. a chandelier
-
- 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
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- 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
- F21V23/008—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 outside the housing of the lighting device
-
- 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
- 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
- F21Y2113/00—Combination of light sources
-
- 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]
Definitions
- a power supply housing that has a built-in power supply, a plurality of connection portion is provided on the lower surface;
- An annular frame portion provided with a connecting frame coupled to a connecting portion of the power supply housing and receiving a transmission line for supplying power to the power supply;
- a plurality of lighting unit housings coupled to a lower portion of the frame unit to receive power through the transmission line, and to be applied to the received LEDs to emit light.
- the LED lighting device of the present invention by placing a space between the power supply housing and the light housing so that mutual heat transfer does not occur between the power supply housing and the light housing, the heat generated from the power supply of the power supply housing affects the life of the LED. By avoiding this, there is an effect that can reduce the life of the LED.
- FIG. 2 is an exploded perspective view of the LED lighting apparatus according to a preferred embodiment of the present invention.
- Figure 4 is an exploded perspective view of the frame portion applied to the present invention.
- Substrate 32 LED
- FIG. 1 is a perspective view of a combined state of the LED lighting apparatus according to a preferred embodiment of the present invention
- Figure 2 is an exploded perspective view of Figure 1
- Figure 3 is a cross-sectional configuration of FIG.
- the LED lighting apparatus according to the preferred embodiment of the present invention, the power supply unit 11 is provided on the inside, the power supply housing 10 is provided with a connecting portion 12 downward, and the power supply unit A frame portion 20 coupled to the connection portion 12 of the housing 10, and having a space between the power supply housing 10 and a lower portion of the frame portion 20. Is coupled to a plurality of coupling parts 22 provided in the lighting unit for receiving power from the power supply unit 11 of the power supply housing 10 to supply power to the substrate 31 including the LED 32 mounted on the inside It is configured to include a housing (30).
- the diameter of the connection frame 21 may be larger than the diameter of the power source housing 10 to improve heat dissipation of the lighting unit housing 30.
- the power supply housing 10 has a circular or polygonal shape in a plane, and a space is provided therein to accommodate the power supply 11.
- the power supply unit 11 is for supplying a static power source, the power of the power supply unit 11 is supplied through the transmission line (13).
- the transmission line 13 is connected to the connecting frame 21 of the frame part 20 through a vertical through hole 14 provided inside the connecting part 12.
- the frame part 20 has an accommodation space therein, and a frame body part 23 having an inner diameter larger than the diameter of the power source housing 10, and an inside of the frame body part 23.
- a connection frame 21 protrudes from and is connected to the frame body part 23 so as to receive the transmission line 13 and lead to the frame body part 23, and the lighting unit housing 30 may be coupled to the frame body part 23.
- a coupling part 22 provided with a socket for providing a space therein and supplying power supplied through the transmission line 13 to the substrate 31 of the lighting unit housing 30.
- the frame body 23 has an annular structure with an open top surface, and a plurality of connecting frames 21 extending from the inner side of the annular structure toward the center side are provided.
- the connecting frame 21 may be integrally formed with the frame body 23 or may be separately manufactured and coupled, and the connecting frame 21 may be a vertical through hole 14 of the connecting part 12 of the power source housing 10. It is in communication with the shape having a hollow leading to the frame body portion (23). Through this hollow, the transmission line 13 of the power source housing 10 may extend into the frame body 23.
- Transmission lines 13 positioned in the frame body portion 23 are provided to be connected to a socket which is a hole provided in the lower portion at the position of the coupling portion 22 of the frame body portion 23.
- the lighting unit housing 30 is coupled to the coupling unit 22 and is supplied with power through a socket provided under the coupling unit 22.
- the lighting unit housing 30 is inserted into the socket when the inside is fixed to the body part 35 having a reflective surface and the upper center of the body part 35 and is coupled to the coupling part 22.
- a power supply terminal 38 to receive power from the wire 13, an insulation plate 33 for fixing the power supply terminal 38, and insulated from the body portion 35, and a lower portion of the insulation plate 33.
- a substrate 31 which is fixed to the power supply terminal 38 and is supplied with power, mounted on a bottom surface of the substrate 31 to emit light, and a side surface of the body part 35. It is configured to include a heat radiation fin 36 provided, and a transparent cover 37 provided on the lower side of the body portion 35.
- the inner side of the body portion 35 may be mirrored by a treatment method such as silver plating for more effective reflection of light.
- the lighting unit housing 30 configured as described above is coupled to each of the coupling units 22, and is configured to irradiate light concentrated under the power supply through the power supply terminal 38.
- the lighting unit housing 30 is arranged in a circular shape in the ring-shaped frame unit 20, the illuminance is improved to have an energy saving effect.
- the lighting unit housing 30 may be selectively coupled to the coupling unit 22 to adjust the overall light distribution and illuminance.
- the diameter of the plane of the lighting unit housing 30 is larger than the width of the frame body 23 of the frame unit 20 on the upper side thereof, and thus between the heat dissipation fins 36 provided outside the lighting unit housing 30.
- the shape of the body 35 of the lighting unit housing 30 may be changed as necessary, and effectively reflects the light emitted from the LEDs 32 mounted on the substrate 31 inserted and fixed therein. Any structure that can obtain light distribution and illuminance can be used regardless of the structure.
- the insulating plate 33 having the through hole 34 through which the power terminal 25 penetrates may be used as a means for fixing the position of the power terminal 35 and preventing occurrence of electrical short circuits.
- an electrode (not shown) provided on the upper side of the substrate 31, a structure in which the insulating plate 33 is omitted and the electrode of the substrate 31 is directly in contact with the power supply terminal 25 may be used.
- connection frame 21 since the power supply housing 10 is connected to the connection frame 21 through a connection part 12 provided in a very small portion, heat generated from the power supply unit 11 accommodated in the power supply housing 10 is led to the LED 32. ) And the substrate 31 are difficult to be transferred to the lighting unit housing 30 in which the substrate 31 is accommodated, and thus, a phenomenon in which the life of the LED 32 is shortened by heat generated from the power supply 11 can be prevented.
- the present invention is to prevent the heat generated from the lighting unit and the power supply to be transmitted to each other, to prevent damage to the lighting unit or the power supply by the heat, there is an industrial applicability that can adjust the illumination as necessary.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims (5)
- 전원공급부를 내장하며, 하부면에 다수의 연결부가 마련된 전원부 하우징;상기 전원부 하우징의 연결부에 결합되는 연결프레임이 마련되며, 상기 전원공급부의 전원공급을 위한 전송선로가 수용되는 환형의 프레임부; 및상기 프레임부의 하부에 결합되어 상기 전송선로를 통해 전원을 공급받아, 수용된 엘이디에 인가하여 광을 방출하는 다수의 조명부 하우징을 포함하는 엘이디 조명장치.
- 제1항에 있어서,상기 전원부 하우징은,내부에 상기 전원공급부를 수용하는 공간이 마련되며,상부면과 측면에 마련된 방열핀을 포함하고,상기 다수의 연결부의 내측에는 상기 전원공급부의 상기 전송선로를 상기 연결프레임을 통해 상기 프레임부의 내측으로 연장하기 위한 수직통공이 마련된 것을 특징으로 하는 엘이디 조명장치.
- 제1항 또는 제2항에 있어서,상기 프레임부는,상면이 개방되며, 내측에 상기 전송선로의 일부가 수용되는 환형의 프레임 바디부;상기 프레임 바디부의 저면부에 마련되어 상기 조명부 하우징이 결합되는 결합부가 마련되며,상기 결합부의 저면측에는 소켓을 구비하는 것을 특징으로 하는 엘이디 조명장치.
- 제3항에 있어서,상기 조명부 하우징은,내면이 반사면인 바디부와,상기 바디부의 상면측에 위치하는 절연판;상기 절연판을 관통하여 상기 소켓에 삽입되어 전원을 공급받는 전원 단자; 및상기 전원 단자를 통해 전원을 공급받아 실장된 엘이디에 공급하는 기판을 포함하는 엘이디 조명장치.
- 제4항에 있어서,상기 바디부는,측면에 다수의 방열핀이 수직방향으로 형성되어 있으며, 그 직경이 상기 프레임부의 폭보다 큰 것을 특징으로 하는 엘이디 조명장치.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2012336524A AU2012336524A1 (en) | 2011-11-09 | 2012-11-09 | Led lighting apparatus |
| CN201280066527.3A CN104024729A (zh) | 2011-11-09 | 2012-11-09 | Led照明设备 |
| EP12847243.8A EP2778517B1 (en) | 2011-11-09 | 2012-11-09 | Led lighting apparatus |
| RU2014123001/12A RU2569258C1 (ru) | 2011-11-09 | 2012-11-09 | Светодиодное осветительное устройство |
| NZ625791A NZ625791B2 (en) | 2011-11-09 | 2012-11-09 | Led lighting apparatus |
| US14/274,120 US9523481B2 (en) | 2011-11-09 | 2014-05-09 | LED lighting apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110116483A KR101399381B1 (ko) | 2011-11-09 | 2011-11-09 | 엘이디 조명장치 |
| KR10-2011-0116483 | 2011-11-09 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US14/274,120 Continuation US9523481B2 (en) | 2011-11-09 | 2014-05-09 | LED lighting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013070025A1 true WO2013070025A1 (ko) | 2013-05-16 |
Family
ID=48290316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2012/009469 Ceased WO2013070025A1 (ko) | 2011-11-09 | 2012-11-09 | 엘이디 조명장치 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9523481B2 (ko) |
| EP (1) | EP2778517B1 (ko) |
| KR (1) | KR101399381B1 (ko) |
| CN (1) | CN104024729A (ko) |
| AU (1) | AU2012336524A1 (ko) |
| RU (1) | RU2569258C1 (ko) |
| WO (1) | WO2013070025A1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9657930B2 (en) * | 2011-12-13 | 2017-05-23 | Ephesus Lighting, Inc. | High intensity light-emitting diode luminaire assembly |
| KR20160005265A (ko) * | 2014-07-04 | 2016-01-14 | 주식회사 케이엠더블유 | 엘이디 조명장치 |
| JP6431608B2 (ja) | 2014-12-19 | 2018-11-28 | ギガテラ インコーポレイテッド | 集中照明用led照明装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009218209A (ja) * | 2008-03-10 | 2009-09-24 | Easy Eco Inc | 組み立て型のled照明機器 |
| KR20090108222A (ko) | 2008-04-11 | 2009-10-15 | (주)비스로 | 다중 방열 구조의 led 조명장치 |
| KR100966582B1 (ko) * | 2009-08-13 | 2010-06-29 | (주)파트라 | 등주용 등기구 |
| KR20110008826A (ko) * | 2009-07-21 | 2011-01-27 | 주식회사 루미시스 | 엘이디 조명기구 |
| KR101079151B1 (ko) * | 2011-08-18 | 2011-11-02 | 이슬기 | 발광다이오드 조명 모듈 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1731942A (en) * | 1926-09-23 | 1929-10-15 | Simmons Leo | Ceiling electric-light fixture |
| US5385482A (en) * | 1993-09-01 | 1995-01-31 | Georgian Art Lighting Designs, Inc. | Wiring connector device |
| US7703951B2 (en) * | 2005-05-23 | 2010-04-27 | Philips Solid-State Lighting Solutions, Inc. | Modular LED-based lighting fixtures having socket engagement features |
| CN2814114Y (zh) * | 2005-07-28 | 2006-09-06 | 深圳沃科半导体照明有限公司 | 能更换led的台灯 |
| US7665864B2 (en) * | 2008-03-20 | 2010-02-23 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp assembly |
| DE202009005445U1 (de) * | 2009-04-09 | 2009-07-16 | Lemaire, Klaus | Leuchtaggregat |
| KR20110046735A (ko) * | 2009-10-29 | 2011-05-06 | 엔 하이테크 주식회사 | 방열구조가 개선된 캐노피타입의 엘이디 조명 |
| RU2430300C1 (ru) * | 2010-03-05 | 2011-09-27 | Виктор Викторович Сысун | Светотехнический комплекс с мощными светодиодами |
| RU99104U1 (ru) * | 2010-06-18 | 2010-11-10 | Общество с ограниченной ответственностью "РоСАТ ЦЕНТР" | Модульный светодиодный прожектор |
| US8789967B2 (en) * | 2011-06-02 | 2014-07-29 | Musco Corporation | Apparatus, method, and system for independent aiming and cutoff steps in illuminating a target area |
-
2011
- 2011-11-09 KR KR1020110116483A patent/KR101399381B1/ko not_active Expired - Fee Related
-
2012
- 2012-11-09 WO PCT/KR2012/009469 patent/WO2013070025A1/ko not_active Ceased
- 2012-11-09 RU RU2014123001/12A patent/RU2569258C1/ru not_active IP Right Cessation
- 2012-11-09 EP EP12847243.8A patent/EP2778517B1/en not_active Not-in-force
- 2012-11-09 CN CN201280066527.3A patent/CN104024729A/zh active Pending
- 2012-11-09 AU AU2012336524A patent/AU2012336524A1/en not_active Abandoned
-
2014
- 2014-05-09 US US14/274,120 patent/US9523481B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009218209A (ja) * | 2008-03-10 | 2009-09-24 | Easy Eco Inc | 組み立て型のled照明機器 |
| KR20090108222A (ko) | 2008-04-11 | 2009-10-15 | (주)비스로 | 다중 방열 구조의 led 조명장치 |
| KR20110008826A (ko) * | 2009-07-21 | 2011-01-27 | 주식회사 루미시스 | 엘이디 조명기구 |
| KR100966582B1 (ko) * | 2009-08-13 | 2010-06-29 | (주)파트라 | 등주용 등기구 |
| KR101079151B1 (ko) * | 2011-08-18 | 2011-11-02 | 이슬기 | 발광다이오드 조명 모듈 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2778517A4 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130051247A (ko) | 2013-05-20 |
| AU2012336524A1 (en) | 2014-06-05 |
| EP2778517A4 (en) | 2015-07-22 |
| EP2778517A1 (en) | 2014-09-17 |
| US9523481B2 (en) | 2016-12-20 |
| KR101399381B1 (ko) | 2014-05-27 |
| NZ625791A (en) | 2015-12-24 |
| US20140247594A1 (en) | 2014-09-04 |
| CN104024729A (zh) | 2014-09-03 |
| EP2778517B1 (en) | 2016-11-02 |
| RU2569258C1 (ru) | 2015-11-20 |
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