CN102588756B - 灯具装置 - Google Patents
灯具装置 Download PDFInfo
- Publication number
- CN102588756B CN102588756B CN201110006037.1A CN201110006037A CN102588756B CN 102588756 B CN102588756 B CN 102588756B CN 201110006037 A CN201110006037 A CN 201110006037A CN 102588756 B CN102588756 B CN 102588756B
- Authority
- CN
- China
- Prior art keywords
- hole
- inner cylinder
- extension
- circuit board
- holes
- 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
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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
- F21V29/50—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
- 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
- F21V29/70—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
- 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
- F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- 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]
Abstract
Description
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110006037.1A CN102588756B (zh) | 2011-01-13 | 2011-01-13 | 灯具装置 |
US13/279,271 US8491156B2 (en) | 2011-01-13 | 2011-10-22 | Lighting device having a housing with a pluraltity of holes for effective heat dissipation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110006037.1A CN102588756B (zh) | 2011-01-13 | 2011-01-13 | 灯具装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102588756A CN102588756A (zh) | 2012-07-18 |
CN102588756B true CN102588756B (zh) | 2014-05-07 |
Family
ID=46477806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110006037.1A Expired - Fee Related CN102588756B (zh) | 2011-01-13 | 2011-01-13 | 灯具装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8491156B2 (zh) |
CN (1) | CN102588756B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2873914A4 (en) | 2012-07-10 | 2016-02-10 | Posco Led Co Ltd | OPTICAL SEMICONDUCTOR LIGHTING DEVICE |
US8764247B2 (en) * | 2012-11-07 | 2014-07-01 | Palo Alto Research Center Incorporated | LED bulb with integrated thermal and optical diffuser |
WO2014091369A1 (en) * | 2012-12-13 | 2014-06-19 | Koninklijke Philips N.V. | Warm dimming light emitting arrangement |
TWI589814B (zh) * | 2014-07-24 | 2017-07-01 | 光寶電子(廣州)有限公司 | 發光裝置 |
US10386026B2 (en) * | 2017-06-08 | 2019-08-20 | Epistar Corporation | Light fixture |
CN110375236A (zh) * | 2019-05-28 | 2019-10-25 | 广东工业大学 | 一种伸缩式的多功能led筒灯 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0446423A1 (de) * | 1990-03-14 | 1991-09-18 | Nafa-Light Kurt Maurer | Leuchte |
EP1359371A1 (de) * | 2002-04-12 | 2003-11-05 | Zumtobel Staff GmbH | Leuchte mit Diffusor-Korb |
CN201242131Y (zh) * | 2008-08-13 | 2009-05-20 | 冯伟雄 | 一种散热节能灯 |
CN201302062Y (zh) * | 2008-10-16 | 2009-09-02 | 何松涛 | 一种兼具散热与照明的led灯 |
CN101701701A (zh) * | 2009-11-13 | 2010-05-05 | 东莞市友美电源设备有限公司 | 一种球形led灯泡的散热结构 |
CN201606689U (zh) * | 2009-11-13 | 2010-10-13 | 东莞市友美电源设备有限公司 | 一种球形led灯泡 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201031859A (en) * | 2009-02-23 | 2010-09-01 | Taiwan Green Point Entpr Co | High efficiency luminous body |
CN102654265B (zh) * | 2011-03-01 | 2014-05-28 | 光宝电子(广州)有限公司 | 照明灯具 |
CN102679185A (zh) * | 2011-03-09 | 2012-09-19 | 旭丽电子(广州)有限公司 | 具内部流道的灯具 |
-
2011
- 2011-01-13 CN CN201110006037.1A patent/CN102588756B/zh not_active Expired - Fee Related
- 2011-10-22 US US13/279,271 patent/US8491156B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0446423A1 (de) * | 1990-03-14 | 1991-09-18 | Nafa-Light Kurt Maurer | Leuchte |
EP1359371A1 (de) * | 2002-04-12 | 2003-11-05 | Zumtobel Staff GmbH | Leuchte mit Diffusor-Korb |
CN201242131Y (zh) * | 2008-08-13 | 2009-05-20 | 冯伟雄 | 一种散热节能灯 |
CN201302062Y (zh) * | 2008-10-16 | 2009-09-02 | 何松涛 | 一种兼具散热与照明的led灯 |
CN101701701A (zh) * | 2009-11-13 | 2010-05-05 | 东莞市友美电源设备有限公司 | 一种球形led灯泡的散热结构 |
CN201606689U (zh) * | 2009-11-13 | 2010-10-13 | 东莞市友美电源设备有限公司 | 一种球形led灯泡 |
Also Published As
Publication number | Publication date |
---|---|
US20120182736A1 (en) | 2012-07-19 |
US8491156B2 (en) | 2013-07-23 |
CN102588756A (zh) | 2012-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 510663 Guangzhou science and Technology Development Zone, Guangdong high tech Industrial Zone, No. 25 West spectrum Applicant after: Lite-On Electronic (Guangzhou) Co., Ltd. Applicant after: Lite-On Technology Corporation Address before: 510663 Guangzhou science and Technology Development Zone, Guangdong high tech Industrial Zone, No. 25 West spectrum Applicant before: Xuli Electronics (Guangzhou) Co., Ltd. Applicant before: Lite-On Technology Corporation |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SILITEK ELECTRONIC (GUANGZHOU) CO., LTD. TO: GUANGBAO ELECTRIC UANGZHOU) CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151118 Address after: 213166 Wujin high tech Industrial Development Zone, Jiangsu Province, Yang Lake Road, No. 88 Patentee after: LITE-ON TECHNOLOGY (CHANGZHOU) CO., LTD. Patentee after: Lite-On Electronic (Guangzhou) Co., Ltd. Patentee after: Lite-On Technology Corporation Address before: 510663 Guangzhou science and Technology Development Zone, Guangdong high tech Industrial Zone, No. 25 West spectrum Patentee before: Lite-On Electronic (Guangzhou) Co., Ltd. Patentee before: Lite-On Technology Corporation |
|
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: 20140507 Termination date: 20190113 |