CN103375715B - 照明装置 - Google Patents

照明装置 Download PDF

Info

Publication number
CN103375715B
CN103375715B CN201310077619.8A CN201310077619A CN103375715B CN 103375715 B CN103375715 B CN 103375715B CN 201310077619 A CN201310077619 A CN 201310077619A CN 103375715 B CN103375715 B CN 103375715B
Authority
CN
China
Prior art keywords
substrate
heat sink
light source
circuit board
protuberance
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.)
Expired - Fee Related
Application number
CN201310077619.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN103375715A (zh
Inventor
金真旭
千正墺
洪祥准
全智焕
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 KR1020120038823A external-priority patent/KR101927256B1/ko
Priority claimed from KR1020120038787A external-priority patent/KR101925003B1/ko
Priority claimed from KR1020120038788A external-priority patent/KR102166862B1/ko
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Priority to CN201611160043.1A priority Critical patent/CN107084315B/zh
Publication of CN103375715A publication Critical patent/CN103375715A/zh
Application granted granted Critical
Publication of CN103375715B publication Critical patent/CN103375715B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0066—Reflectors for light sources specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified
    • 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
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by 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
    • 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
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • 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
    • F21V23/004—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 arranged on a substrate, e.g. a printed circuit board
    • F21V23/006—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 arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
    • 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
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • F21V7/18—Construction with provision for folding or collapsing
    • 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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Led Device Packages (AREA)
CN201310077619.8A 2012-04-13 2013-03-12 照明装置 Expired - Fee Related CN103375715B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611160043.1A CN107084315B (zh) 2012-04-13 2013-03-12 照明装置

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR1020120038823A KR101927256B1 (ko) 2012-04-13 2012-04-13 조명 장치
KR1020120038787A KR101925003B1 (ko) 2012-04-13 2012-04-13 조명 장치
KR10-2012-0038787 2012-04-13
KR1020120038788A KR102166862B1 (ko) 2012-04-13 2012-04-13 조명 장치
KR10-2012-0038788 2012-04-13
KR10-2012-0038823 2012-04-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201611160043.1A Division CN107084315B (zh) 2012-04-13 2013-03-12 照明装置

Publications (2)

Publication Number Publication Date
CN103375715A CN103375715A (zh) 2013-10-30
CN103375715B true CN103375715B (zh) 2017-03-01

Family

ID=47715845

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201310077619.8A Expired - Fee Related CN103375715B (zh) 2012-04-13 2013-03-12 照明装置
CN201611160043.1A Expired - Fee Related CN107084315B (zh) 2012-04-13 2013-03-12 照明装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201611160043.1A Expired - Fee Related CN107084315B (zh) 2012-04-13 2013-03-12 照明装置

Country Status (4)

Country Link
US (2) US9222661B2 (enExample)
EP (2) EP3135994B1 (enExample)
JP (1) JP6214892B2 (enExample)
CN (2) CN103375715B (enExample)

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JP6681578B2 (ja) * 2015-03-05 2020-04-15 パナソニックＩｐマネジメント株式会社 照明装置
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JP6695145B2 (ja) * 2016-01-06 2020-05-20 三菱電機株式会社 光源装置及び照明器具
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JP7168904B2 (ja) * 2018-09-25 2022-11-10 東芝ライテック株式会社 照明装置
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USD901398S1 (en) 2019-01-29 2020-11-10 DMF, Inc. Plastic deep electrical junction box
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USD955032S1 (en) * 2020-01-09 2022-06-14 Epc Product Llc Explosion-proof lamp
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Also Published As

Publication number Publication date
EP3135994A1 (en) 2017-03-01
CN107084315B (zh) 2020-09-22
EP2650609B1 (en) 2016-09-14
US9927074B2 (en) 2018-03-27
JP6214892B2 (ja) 2017-10-18
JP2013222709A (ja) 2013-10-28
CN107084315A (zh) 2017-08-22
EP3135994B1 (en) 2019-12-18
US20160091175A1 (en) 2016-03-31
EP2650609A1 (en) 2013-10-16
US9222661B2 (en) 2015-12-29
CN103375715A (zh) 2013-10-30
US20130271997A1 (en) 2013-10-17

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SE01 Entry into force of request for substantive examination
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TR01 Transfer of patent right
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Effective date of registration: 20210817

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

Patentee after: Suzhou Leyu Semiconductor Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: LG INNOTEK Co.,Ltd.

CP03 Change of name, title or address
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

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170301