CN107023762B - 照明装置 - Google Patents

照明装置 Download PDF

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Publication number
CN107023762B
CN107023762B CN201610883790.1A CN201610883790A CN107023762B CN 107023762 B CN107023762 B CN 107023762B CN 201610883790 A CN201610883790 A CN 201610883790A CN 107023762 B CN107023762 B CN 107023762B
Authority
CN
China
Prior art keywords
air
heat sink
lighting device
disposed
lower case
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.)
Active
Application number
CN201610883790.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN107023762A (zh
Inventor
朴寅秀
金善淏
郭在梧
洪承均
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Liyu Semiconductor Co ltd
Original Assignee
LG Innotek Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR1020110086859A external-priority patent/KR101883323B1/ko
Priority claimed from KR1020110091542A external-priority patent/KR101890186B1/ko
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of CN107023762A publication Critical patent/CN107023762A/zh
Application granted granted Critical
Publication of CN107023762B publication Critical patent/CN107023762B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • 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
    • F21K9/233—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 a spot light distribution, e.g. for substitution of reflector lamps
    • 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
    • F21V17/12—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 by screwing
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN201610883790.1A 2011-08-30 2012-08-30 照明装置 Active CN107023762B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR1020110086859A KR101883323B1 (ko) 2011-08-30 2011-08-30 조명 장치
KR10-2011-0086859 2011-08-30
KR1020110091542A KR101890186B1 (ko) 2011-09-09 2011-09-09 조명 장치
KR10-2011-0091542 2011-09-09
CN201280042436.6A CN103782081B (zh) 2011-08-30 2012-08-30 照明装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201280042436.6A Division CN103782081B (zh) 2011-08-30 2012-08-30 照明装置

Publications (2)

Publication Number Publication Date
CN107023762A CN107023762A (zh) 2017-08-08
CN107023762B true CN107023762B (zh) 2020-12-11

Family

ID=47757239

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201280042436.6A Active CN103782081B (zh) 2011-08-30 2012-08-30 照明装置
CN201610883790.1A Active CN107023762B (zh) 2011-08-30 2012-08-30 照明装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201280042436.6A Active CN103782081B (zh) 2011-08-30 2012-08-30 照明装置

Country Status (5)

Country Link
US (1) US9739469B2 (enExample)
EP (1) EP2751473B1 (enExample)
JP (1) JP6116567B2 (enExample)
CN (2) CN103782081B (enExample)
WO (1) WO2013032239A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2711626B1 (en) * 2011-05-18 2017-02-15 Nanker (Guang Zhou) Semiconductor Manufacturing Corp. Dustproof and waterproof multipurpose led-light power source assembly and dustproof and waterproof led light
NL1040116C2 (en) * 2013-03-22 2014-09-24 Next Generation Energy Solutions B V Illumination device for stimulating plant growth.
KR101435857B1 (ko) * 2013-12-17 2014-09-23 엘지전자 주식회사 조명장치
US9835321B2 (en) * 2015-07-20 2017-12-05 Paul E. Britt LED mechanical lighting fixture
CN111355938A (zh) * 2018-12-24 2020-06-30 中强光电股份有限公司 投影装置
KR102194231B1 (ko) * 2020-04-01 2020-12-23 주식회사 성안조명 터널 내 방수조명등

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US7144140B2 (en) * 2005-02-25 2006-12-05 Tsung-Ting Sun Heat dissipating apparatus for lighting utility
TWM310984U (en) * 2006-11-28 2007-05-01 Primo Lite Co Ltd Lamp structure of light emitting diode
EP1998108B1 (en) * 2007-05-30 2015-04-29 OSRAM GmbH Cooling apparatus
TWM332793U (en) * 2007-11-28 2008-05-21 Cooler Master Co Ltd Heat radiating structure and the lighting apparatus
TW200940881A (en) * 2008-03-18 2009-10-01 Pan Jit Internat Inc LED lamp with thermal convection and thermal conduction heat dissipating effect, and heat dissipation module thereof
TWM346745U (en) * 2008-07-25 2008-12-11 Forcecon Technology Co Ltd LED Lamp with heat-dissipation toward the terminal direction
US8427059B2 (en) 2008-07-31 2013-04-23 Toshiba Lighting & Technology Corporation Lighting device
JP2010040221A (ja) 2008-07-31 2010-02-18 Toshiba Lighting & Technology Corp 電球形ランプ
US8143769B2 (en) * 2008-09-08 2012-03-27 Intematix Corporation Light emitting diode (LED) lighting device
US8240885B2 (en) * 2008-11-18 2012-08-14 Abl Ip Holding Llc Thermal management of LED lighting systems
JP2010153198A (ja) 2008-12-25 2010-07-08 Nec Lighting Ltd 照明器具
TWI366645B (en) * 2009-03-24 2012-06-21 Young Green Energy Co Illumination apparatus
KR20100114789A (ko) * 2009-04-16 2010-10-26 (주)대영오앤이 방열수단을 구비한 엘이디 조명장치
US20100295436A1 (en) 2009-05-19 2010-11-25 Alex Horng Lamp
CA2767662A1 (en) * 2009-07-06 2011-01-13 Edward T. Rodriguez Cooling solid state high-brightness white-light illumination sources
TWM372923U (en) * 2009-08-14 2010-01-21 Risun Expanse Corp Lamp structure
TWI376481B (en) 2009-10-13 2012-11-11 Sunonwealth Electr Mach Ind Co Lamp
US9068733B2 (en) 2010-01-09 2015-06-30 David M. Medinis LED lamp with actively cooled heat sink
US8525395B2 (en) * 2010-02-05 2013-09-03 Litetronics International, Inc. Multi-component LED lamp
CN201706458U (zh) * 2010-05-27 2011-01-12 建准电机工业股份有限公司 灯具及其散热器
KR101285889B1 (ko) * 2010-06-23 2013-07-11 엘지전자 주식회사 Ｌｅｄ 조명기구
KR101370920B1 (ko) * 2010-06-23 2014-03-07 엘지전자 주식회사 조명장치
KR101349841B1 (ko) * 2010-06-24 2014-01-09 엘지전자 주식회사 Ｌｅｄ 조명기구
US8480269B2 (en) * 2010-07-07 2013-07-09 Sunonwealth Electric Machine Industry Co., Ltd. Lamp and heat sink thereof
TWI397650B (zh) * 2010-09-15 2013-06-01 Sunonwealth Electr Mach Ind Co 燈具
TWI457518B (zh) * 2010-12-13 2014-10-21 Sunonwealth Electr Mach Ind Co 燈具
US9470882B2 (en) * 2011-04-25 2016-10-18 Cree, Inc. Optical arrangement for a solid-state lamp
US20120287651A1 (en) * 2011-05-09 2012-11-15 Panasonic Corporation Illumination apparatus and fan unit for illumination apparatus
JP6057543B2 (ja) * 2011-05-23 2017-01-11 エルジー イノテック カンパニー リミテッド 照明装置
KR101414650B1 (ko) * 2012-05-09 2014-07-03 엘지전자 주식회사 조명 장치

Also Published As

Publication number Publication date
CN103782081B (zh) 2016-11-09
US20140211478A1 (en) 2014-07-31
EP2751473A1 (en) 2014-07-09
WO2013032239A1 (en) 2013-03-07
CN107023762A (zh) 2017-08-08
EP2751473B1 (en) 2019-10-02
CN103782081A (zh) 2014-05-07
JP6116567B2 (ja) 2017-04-19
US9739469B2 (en) 2017-08-22
JP2014525657A (ja) 2014-09-29
EP2751473A4 (en) 2015-01-07

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Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210811

Address after: 168 Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Suzhou Leyu Semiconductor Co.,Ltd.

Address before: Seoul City, Korea

Patentee before: LG INNOTEK Co.,Ltd.

TR01 Transfer of patent right
CP03 Change of name, title or address

Address after: 215499 No. 168, Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Suzhou Liyu Semiconductor Co.,Ltd.

Country or region after: China

Address before: 168 Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province

Patentee before: Suzhou Leyu Semiconductor Co.,Ltd.

Country or region before: China

CP03 Change of name, title or address