JP5408734B2 - ランプアセンブリー - Google Patents
ランプアセンブリー Download PDFInfo
- Publication number
- JP5408734B2 JP5408734B2 JP2010211678A JP2010211678A JP5408734B2 JP 5408734 B2 JP5408734 B2 JP 5408734B2 JP 2010211678 A JP2010211678 A JP 2010211678A JP 2010211678 A JP2010211678 A JP 2010211678A JP 5408734 B2 JP5408734 B2 JP 5408734B2
- Authority
- JP
- Japan
- Prior art keywords
- fins
- heat conducting
- lamp assembly
- conducting member
- heat
- 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
Links
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 238000004512 die casting Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000013021 overheating Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- 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
- 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
- F21K9/232—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 an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Description
20 接続部材
201 放熱フィン
202 穿孔
30 放熱モジュール
31 第一熱伝導部材
311 第一フィン
312 開孔
32 第二熱伝導部材
321 第二フィン
322 基板
323 結合部
324 台座(ペデスタル)
40 シールド
50 発光素子
H スルーホール
Claims (9)
- ランプアセンブリーであって、
複数の第一フィンを有する第一熱伝導部材と、基板、台座及び複数の第二フィンを有し、前記基板上に複数のスルーホールが形成されるとともに、前記複数の第二フィンが前記基板に設置される第二熱伝導部材とを有し、前記複数の第二フィンと前記台座は前記基板の反対側にそれぞれ位置し、且つ前記複数の第一フィンの夫々が二つの前記第二フィンの間に配置され、前記複数の第一フィンは前記基板と接触し、前記複数の第二フィンは前記第一熱伝導部材と接触している放熱モジュールと、
前記第二熱伝導部材の前記台座上に設置され、発生する熱エネルギーが前記複数のスルーホールを経由して前記ランプアセンブリーから排出される発光素子と、
前記発光素子と電気接続されるアダプターと、
前記放熱モジュールと前記アダプターを接続する接続部材と
を含むランプアセンブリー。 - 前記複数の第二フィンは前記基板と互いに垂直である請求項1に記載のランプアセンブリー。
- 前記接続部材は前記第一熱伝導部材を突き抜けて且つ前記第二熱伝導部材と接続する請求項1に記載のランプアセンブリー。
- 前記複数の第一フィンは前記第一熱伝導部材上に、前記複数の第二フィンは前記第二熱伝導部材上に、それぞれ、放射状に配置される請求項1に記載のランプアセンブリー。
- 前記第一熱伝導部材及び第二熱伝導部材はダイカストプロセスによって作製される請求項1に記載のランプアセンブリー。
- 前記接続部材は金属押出プロセスによって作製され、且つ複数の放熱フィンを有する請求項1に記載のランプアセンブリー。
- 前記第一熱伝導部材及び第二熱伝導部材はアルミニウムダイカストプロセスによって作製される請求項1に記載のランプアセンブリー。
- 前記接続部材はアルミニウム押出法によって作製される請求項1に記載のランプアセンブリー。
- 前記第二熱伝導部材に接続され、且つ前記発光素子を覆うシールドを更に含む請求項1に記載のランプアセンブリー。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW099112126 | 2010-04-19 | ||
TW099112126A TWI407049B (zh) | 2010-04-19 | 2010-04-19 | 燈具結構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011228254A JP2011228254A (ja) | 2011-11-10 |
JP5408734B2 true JP5408734B2 (ja) | 2014-02-05 |
Family
ID=44465376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010211678A Active JP5408734B2 (ja) | 2010-04-19 | 2010-09-22 | ランプアセンブリー |
Country Status (4)
Country | Link |
---|---|
US (1) | US8459841B2 (ja) |
EP (1) | EP2378185B1 (ja) |
JP (1) | JP5408734B2 (ja) |
TW (1) | TWI407049B (ja) |
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CN102401365A (zh) * | 2011-12-01 | 2012-04-04 | 东莞市兆科电子材料科技有限公司 | 一种led灯具及led灯具的散热器 |
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-
2010
- 2010-04-19 TW TW099112126A patent/TWI407049B/zh active
- 2010-07-08 EP EP10007058.0A patent/EP2378185B1/en active Active
- 2010-07-12 US US12/834,823 patent/US8459841B2/en active Active
- 2010-09-22 JP JP2010211678A patent/JP5408734B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2378185B1 (en) | 2015-08-26 |
EP2378185A2 (en) | 2011-10-19 |
TWI407049B (zh) | 2013-09-01 |
EP2378185A3 (en) | 2014-12-10 |
TW201137277A (en) | 2011-11-01 |
US8459841B2 (en) | 2013-06-11 |
US20110253358A1 (en) | 2011-10-20 |
JP2011228254A (ja) | 2011-11-10 |
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