JP5409217B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP5409217B2 JP5409217B2 JP2009206150A JP2009206150A JP5409217B2 JP 5409217 B2 JP5409217 B2 JP 5409217B2 JP 2009206150 A JP2009206150 A JP 2009206150A JP 2009206150 A JP2009206150 A JP 2009206150A JP 5409217 B2 JP5409217 B2 JP 5409217B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- heat radiating
- semiconductor light
- electrode
- 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
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
- 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
- F21V17/16—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 deformation of parts; Snap action mounting
- F21V17/164—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 deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/19—Attachment of light sources or lamp holders
-
- 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
- F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding 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]
Landscapes
- 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)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
100…発光素子(半導体発光素子)
110…パッケージ部
121…リードフレーム
122…LEDチップ
140…貫通孔
151,152,153…電極
200…放熱部材
210…平面部
221,222…延伸部
231,232…開口
241,242…フランジ部
251,252…貫通穴
300…発光素子保持部
305…保持部本体
310…開口部
311,312…電極
315,316…電極
317,318…被覆部
400…給電部材
410…回路基板
421,422…コネクタ
423…可撓性電極
425…固定ピン
427…ハンダ
431,432…貫通穴
440…支持ケース
441,442,443…電極
500…ハウジング部
501…下側ハウジング部
502…上側ハウジング部
511…側壁
512…底壁
514…貫通穴
515…係合突起
520…コネクタ
521…挿通穴
531,532…放熱部材固定部
541,542…ネジ穴
551,552…ネジ
561…開口
562…凹面部
563…側壁
564…嵌合突起
600…ランプボディ
610…光源取付部
611…係合溝
612…係合凹部
620…開口
Claims (3)
- 第1電極を有する半導体発光素子と、
点灯時に前記半導体発光素子から発生する熱を放熱する放熱部材と、
灯具前後方向において前記放熱部材を挟んで前記半導体発光素子と反対側に設けられた給電部材と、
前記放熱部材に対して着脱可能に固定された発光素子保持部と、
ランプボディに固定され、前記給電部材、前記発光素子保持部、および前記放熱部材を収納するハウジング部と、を備え、
前記給電部材は、前記半導体発光素子へ供給される電流値を制御する制御回路を含む回路基板、および当該回路基板上に設けられたコネクタを備え、
前記発光素子保持部は、電気的に接続された第2電極と第3電極を備え、
前記発光素子保持部が前記放熱部材に固定されると、前記第2電極が前記第1電極と接続されて前記半導体発光素子を前記放熱部材に当接させた状態で保持し、前記第3電極が前記コネクタと接続されて前記半導体発光素子と前記制御回路を電気的に接続するとともに、前記回路基板が前記放熱部材に固定されることを特徴とする車両用灯具。 - 前記放熱部材は、金属材料により形成され、
前記発光素子保持部は、前記半導体発光素子における電気絶縁性を有する面を前記放熱部材に当接させることを特徴とする請求項1に記載の車両用灯具。 - 前記発光素子保持部は、係合爪を有しており、
前記発光素子保持部が前記放熱部材に固定されると、前記係合爪が前記回路基板に引っ掛けられ、前記半導体発光素子と前記回路基板を前記放熱部材に対して固定することを特徴とする請求項1または2に記載の車両用灯具。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009206150A JP5409217B2 (ja) | 2009-09-07 | 2009-09-07 | 車両用灯具 |
US12/874,588 US8444308B2 (en) | 2009-09-07 | 2010-09-02 | Vehicular lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009206150A JP5409217B2 (ja) | 2009-09-07 | 2009-09-07 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011060458A JP2011060458A (ja) | 2011-03-24 |
JP5409217B2 true JP5409217B2 (ja) | 2014-02-05 |
Family
ID=43647650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009206150A Expired - Fee Related JP5409217B2 (ja) | 2009-09-07 | 2009-09-07 | 車両用灯具 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8444308B2 (ja) |
JP (1) | JP5409217B2 (ja) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9279543B2 (en) * | 2010-10-08 | 2016-03-08 | Cree, Inc. | LED package mount |
WO2012097721A1 (zh) * | 2011-01-21 | 2012-07-26 | 贵州光浦森光电有限公司 | 一种大功率led照明灯具的组建方法及装置 |
JP5773136B2 (ja) * | 2011-03-25 | 2015-09-02 | 東芝ライテック株式会社 | ランプ装置および照明器具 |
WO2012160493A2 (en) * | 2011-05-26 | 2012-11-29 | Koninklijke Philips Electronics N.V. | An alignment device for a lighting device |
KR101868441B1 (ko) * | 2011-08-09 | 2018-06-18 | 엘지이노텍 주식회사 | 조명 장치 |
KR101911762B1 (ko) | 2011-08-09 | 2018-10-26 | 엘지이노텍 주식회사 | 조명 장치 |
KR101929258B1 (ko) * | 2011-08-16 | 2018-12-14 | 엘지이노텍 주식회사 | 조명 장치 |
KR101861154B1 (ko) | 2011-08-30 | 2018-05-28 | 엘지이노텍 주식회사 | 조명 장치 |
TW201314124A (zh) * | 2011-09-29 | 2013-04-01 | Foxsemicon Integrated Tech Inc | 照明裝置 |
KR20130058350A (ko) * | 2011-11-25 | 2013-06-04 | 삼성전자주식회사 | 자동차 램프용 발광소자 모듈 |
US10066814B2 (en) * | 2012-01-11 | 2018-09-04 | Te Connectivity Corporation | Solid state lighting assembly |
EP3139711B1 (de) * | 2015-09-03 | 2020-05-06 | SMR Patents S.à.r.l. | Elektronikvorrichtung und rückblickvorrichtung |
JP6091069B2 (ja) * | 2012-03-23 | 2017-03-08 | 株式会社小糸製作所 | 車両用灯具 |
JP6052573B2 (ja) * | 2012-04-11 | 2016-12-27 | 東芝ライテック株式会社 | 光半導体光源及び車両用照明装置 |
DE102012206332A1 (de) * | 2012-04-17 | 2013-10-17 | Osram Gmbh | Beleuchtungseinrichtung |
KR101325197B1 (ko) * | 2012-05-14 | 2013-11-04 | 주식회사 에스엘 서봉 | 차량용 램프 |
US9267659B2 (en) * | 2012-05-14 | 2016-02-23 | Sl Corporation | Vehicle lamp |
US9200774B2 (en) | 2012-08-07 | 2015-12-01 | Valeo North America, Inc. | Vehicle reflector assembly with circuit board retention plate |
KR101931492B1 (ko) * | 2012-08-30 | 2018-12-21 | 삼성전자주식회사 | 광원 조립체 |
TWI487460B (zh) * | 2013-02-01 | 2015-06-01 | Wistron Neweb Corp | 移動式電子裝置 |
US9416947B2 (en) * | 2013-03-28 | 2016-08-16 | Wac Lighting (Dongguan) Co., Ltd. | Connecting device for light fixtures |
JP6271264B2 (ja) * | 2014-01-24 | 2018-01-31 | 株式会社小糸製作所 | 光源ユニット、および車両用照明装置 |
US9033563B1 (en) * | 2014-01-24 | 2015-05-19 | Chen-Wei Hsu | Vehicle headlight assembly |
US10132485B2 (en) * | 2014-02-14 | 2018-11-20 | Crosman Corporation | Deterrent device attachment having light source with thermal management |
DE102014109114B4 (de) * | 2014-06-30 | 2024-04-25 | HELLA GmbH & Co. KGaA | Anordnung eines Kühlkörpers in einem Scheinwerfer |
CN104566256B (zh) * | 2014-12-23 | 2018-10-26 | 漳州立达信光电子科技有限公司 | 灯泡壳固定结构 |
JP2016143470A (ja) * | 2015-01-30 | 2016-08-08 | 株式会社小糸製作所 | 光源装置及び車両用灯具 |
FR3032516B1 (fr) * | 2015-02-06 | 2021-04-16 | Valeo Vision | Dispositif reflecteur d'un module lumineux avec blindage electromagnetique |
JP2016171132A (ja) * | 2015-03-11 | 2016-09-23 | 株式会社小糸製作所 | 光源モジュール |
JP6508468B2 (ja) * | 2015-07-24 | 2019-05-08 | 東芝ライテック株式会社 | 車両用照明装置、および車両用灯具 |
JP6621274B2 (ja) * | 2015-09-08 | 2019-12-18 | 株式会社小糸製作所 | 光源モジュール |
EP3228923B1 (en) * | 2016-03-14 | 2021-04-14 | Foshan Ichikoh Valeo Auto Lighting Systems Co., Ltd. | Light source assembly for vehicle lamp, method for producing light source assembly, signal lamp for automobile vehicle |
JP6722402B2 (ja) * | 2016-08-19 | 2020-07-15 | 東芝ライテック株式会社 | 車両用照明装置、および車両用灯具 |
JP6713904B2 (ja) * | 2016-10-19 | 2020-06-24 | スタンレー電気株式会社 | 車両用灯具用光源モジュール及び車両用灯具 |
US20180264997A1 (en) * | 2017-03-16 | 2018-09-20 | Whelen Engineering Company, Inc. | Screwless Lighthead Fastening System |
JP2018206724A (ja) * | 2017-06-09 | 2018-12-27 | 株式会社小糸製作所 | 光源モジュール |
FR3069048B1 (fr) * | 2017-07-17 | 2021-04-02 | Valeo Vision Belgique | Dispositif lumineux pour vehicule automobile |
CN209012945U (zh) * | 2018-12-17 | 2019-06-21 | 欧普照明股份有限公司 | 照明灯具 |
CN210153738U (zh) * | 2019-08-13 | 2020-03-17 | 苏州欧普照明有限公司 | 装配组件和灯具 |
Family Cites Families (9)
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JP4258321B2 (ja) * | 2003-08-25 | 2009-04-30 | 市光工業株式会社 | 車両用灯具 |
JP2005217354A (ja) * | 2004-02-02 | 2005-08-11 | Sumitomo Wiring Syst Ltd | 発光素子ユニット |
JP4350617B2 (ja) * | 2004-08-24 | 2009-10-21 | 株式会社小糸製作所 | 灯具 |
JP4813309B2 (ja) | 2006-09-26 | 2011-11-09 | 株式会社小糸製作所 | 車両用灯具 |
JP4835605B2 (ja) * | 2008-02-19 | 2011-12-14 | 市光工業株式会社 | 車両用灯具 |
US20090207617A1 (en) * | 2008-02-20 | 2009-08-20 | Merchant Viren B | Light emitting diode (led) connector clip |
JP2010073428A (ja) * | 2008-09-17 | 2010-04-02 | Ichikoh Ind Ltd | 車両用灯具 |
JP5500673B2 (ja) * | 2009-11-30 | 2014-05-21 | 株式会社小糸製作所 | 光源ユニット及び車輌用灯具 |
JP5702988B2 (ja) * | 2010-01-29 | 2015-04-15 | 株式会社 日立パワーデバイス | 半導体パワーモジュール及びそれが搭載される電力変換装置並びに半導体パワーモジュール搭載用水路形成体の製造方法 |
-
2009
- 2009-09-07 JP JP2009206150A patent/JP5409217B2/ja not_active Expired - Fee Related
-
2010
- 2010-09-02 US US12/874,588 patent/US8444308B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8444308B2 (en) | 2013-05-21 |
JP2011060458A (ja) | 2011-03-24 |
US20110058387A1 (en) | 2011-03-10 |
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