WO2013104557A1 - Dispositif de dissipation de chaleur et dispositif d'éclairage omnidirectionnel comprenant le dispositif de dissipation de chaleur - Google Patents

Dispositif de dissipation de chaleur et dispositif d'éclairage omnidirectionnel comprenant le dispositif de dissipation de chaleur Download PDF

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Publication number
WO2013104557A1
WO2013104557A1 PCT/EP2013/050064 EP2013050064W WO2013104557A1 WO 2013104557 A1 WO2013104557 A1 WO 2013104557A1 EP 2013050064 W EP2013050064 W EP 2013050064W WO 2013104557 A1 WO2013104557 A1 WO 2013104557A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
guiding
heat dissipating
dissipating device
cavity
Prior art date
Application number
PCT/EP2013/050064
Other languages
English (en)
Inventor
Hongwei Zhang
Jing Lin
Jin Hu
Tingbiao LAN
Original Assignee
Osram Gmbh
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
Application filed by Osram Gmbh filed Critical Osram Gmbh
Publication of WO2013104557A1 publication Critical patent/WO2013104557A1/fr

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
    • 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
    • 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

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)

Abstract

La présente invention concerne un dispositif de dissipation de chaleur (1) pour dispositif d'éclairage, comprenant un substrat (2), caractérisé en ce qu'il comprend également : un élément de guidage de l'air (3) disposé sur le substrat (2) et des supports (4) fournis par paires sur les deux côtés de l'élément de guidage de l'air (3) sur le substrat (2), respectivement, pour disposer au moins une source de chaleur, les supports étant en communication d'air avec l'élément de guidage de l'air (3), et l'élément de guidage de l'air (3) étant en communication d'air avec l'environnement. Ce dispositif de dissipation de chaleur (1) présente un faible coût, une structure simple et un bon effet de dissipation de chaleur. La présente invention concerne également un dispositif d'éclairage omnidirectionnel comprenant le dispositif de dissipation de chaleur.
PCT/EP2013/050064 2012-01-11 2013-01-03 Dispositif de dissipation de chaleur et dispositif d'éclairage omnidirectionnel comprenant le dispositif de dissipation de chaleur WO2013104557A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210007882.5 2012-01-11
CN201210007882.5A CN103206692B (zh) 2012-01-11 2012-01-11 散热装置和具有该散热装置的全向照明装置

Publications (1)

Publication Number Publication Date
WO2013104557A1 true WO2013104557A1 (fr) 2013-07-18

Family

ID=47521021

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/050064 WO2013104557A1 (fr) 2012-01-11 2013-01-03 Dispositif de dissipation de chaleur et dispositif d'éclairage omnidirectionnel comprenant le dispositif de dissipation de chaleur

Country Status (2)

Country Link
CN (1) CN103206692B (fr)
WO (1) WO2013104557A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010027923A1 (fr) * 2008-09-08 2010-03-11 Intematix Corporation Dispositif d'éclairage à diodes électroluminescentes (led)
WO2010131166A1 (fr) * 2009-05-15 2010-11-18 Koninklijke Philips Electronics N.V. Lampe électrique
WO2011089069A2 (fr) * 2010-01-20 2011-07-28 Osram Gesellschaft mit beschränkter Haftung Dispositif d'éclairage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010027923A1 (fr) * 2008-09-08 2010-03-11 Intematix Corporation Dispositif d'éclairage à diodes électroluminescentes (led)
WO2010131166A1 (fr) * 2009-05-15 2010-11-18 Koninklijke Philips Electronics N.V. Lampe électrique
WO2011089069A2 (fr) * 2010-01-20 2011-07-28 Osram Gesellschaft mit beschränkter Haftung Dispositif d'éclairage

Also Published As

Publication number Publication date
CN103206692B (zh) 2017-05-10
CN103206692A (zh) 2013-07-17

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