ES2565556A1 - Disipador de calor - Google Patents

Disipador de calor Download PDF

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Publication number
ES2565556A1
ES2565556A1 ES201531335A ES201531335A ES2565556A1 ES 2565556 A1 ES2565556 A1 ES 2565556A1 ES 201531335 A ES201531335 A ES 201531335A ES 201531335 A ES201531335 A ES 201531335A ES 2565556 A1 ES2565556 A1 ES 2565556A1
Authority
ES
Spain
Prior art keywords
fins
axis
heat dissipator
central body
inclinations
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.)
Granted
Application number
ES201531335A
Other languages
English (en)
Other versions
ES2565556B1 (es
Inventor
Salvi PLAJA MIRÓ
Adrià RIQUÉ REBULL
Clara BATISTE MAYAS
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.)
Simon SA
Original Assignee
Simon SA
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 Simon SA filed Critical Simon SA
Priority to ES201531335A priority Critical patent/ES2565556B1/es
Publication of ES2565556A1 publication Critical patent/ES2565556A1/es
Priority to MX2016011948A priority patent/MX2016011948A/es
Priority to PL16189209T priority patent/PL3144591T3/pl
Priority to ES16189209.6T priority patent/ES2688423T3/es
Priority to EP16189209.6A priority patent/EP3144591B1/en
Priority to DK16189209.6T priority patent/DK3144591T3/en
Priority to PT16189209T priority patent/PT3144591T/pt
Priority to CN201610922540.4A priority patent/CN106550586B/zh
Application granted granted Critical
Publication of ES2565556B1 publication Critical patent/ES2565556B1/es
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
    • 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
    • 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
    • F21V29/745—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades the fins or blades being planar and inclined with respect to the joining surface from which the fins or blades extend
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • 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
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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
    • F21V29/777—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 directions perpendicular to 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
    • F21V29/70—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
    • F21V29/78—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with helically or spirally arranged fins or blades
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • 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]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20127—Natural convection
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/858—Means for heat extraction or cooling
    • H10H20/8582—Means for heat extraction or cooling characterised by their shape
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/20—Arrangements for cooling
    • H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
    • H10W40/226—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

Disipador de calor que comprende un cuerpo central (2), y primeras aletas (3a) y segundas aletas (3b) que se prolongan del cuerpo central (2) y que se distribuyen alrededor de un eje (Z) para disipar el calor generado por un componente eléctrico (100). Las primeras aletas (3a) y las segundas aletas (3b) se disponen de forma alternada, presentando inclinaciones entre aletas (3a, 3b) adyacentes según un primer plano (V) paralelo al eje (Z).

Description

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Claims (1)

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ES201531335A 2015-09-18 2015-09-18 Disipador de calor Expired - Fee Related ES2565556B1 (es)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ES201531335A ES2565556B1 (es) 2015-09-18 2015-09-18 Disipador de calor
MX2016011948A MX2016011948A (es) 2015-09-18 2016-09-14 Disipador de calor.
EP16189209.6A EP3144591B1 (en) 2015-09-18 2016-09-16 Heat sink
ES16189209.6T ES2688423T3 (es) 2015-09-18 2016-09-16 Disipador de calor
PL16189209T PL3144591T3 (pl) 2015-09-18 2016-09-16 Rozpraszacz ciepła
DK16189209.6T DK3144591T3 (en) 2015-09-18 2016-09-16 heatsink
PT16189209T PT3144591T (pt) 2015-09-18 2016-09-16 Dissipador de calor
CN201610922540.4A CN106550586B (zh) 2015-09-18 2016-09-19 散热器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201531335A ES2565556B1 (es) 2015-09-18 2015-09-18 Disipador de calor

Publications (2)

Publication Number Publication Date
ES2565556A1 true ES2565556A1 (es) 2016-04-05
ES2565556B1 ES2565556B1 (es) 2017-01-25

Family

ID=55588739

Family Applications (2)

Application Number Title Priority Date Filing Date
ES201531335A Expired - Fee Related ES2565556B1 (es) 2015-09-18 2015-09-18 Disipador de calor
ES16189209.6T Active ES2688423T3 (es) 2015-09-18 2016-09-16 Disipador de calor

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES16189209.6T Active ES2688423T3 (es) 2015-09-18 2016-09-16 Disipador de calor

Country Status (6)

Country Link
EP (1) EP3144591B1 (es)
DK (1) DK3144591T3 (es)
ES (2) ES2565556B1 (es)
MX (1) MX2016011948A (es)
PL (1) PL3144591T3 (es)
PT (1) PT3144591T (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11448389B1 (en) * 2022-02-17 2022-09-20 Dialight Corporation Luminaires with modular heat spreader panels

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6308771B1 (en) * 1998-10-29 2001-10-30 Advanced Thermal Solutions, Inc. High performance fan tail heat exchanger
US20030131970A1 (en) * 2002-01-17 2003-07-17 Carter Daniel P. Heat sinks and method of formation
US20120057365A1 (en) * 2010-09-08 2012-03-08 Denso Corporation Vehicle headlight
EP2503219A2 (en) * 2011-03-25 2012-09-26 Toshiba Lighting & Technology Corporation Luminaire
CN202915302U (zh) * 2012-10-11 2013-05-01 四川畅洋泰鼎科技有限公司 筒灯散热体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09293410A (ja) * 1996-04-30 1997-11-11 Matsushita Electric Works Ltd ダウンライト
US7008095B2 (en) * 2003-04-10 2006-03-07 Osram Sylvania Inc. LED lamp with insertable axial wireways and method of making the lamp
US6955451B2 (en) * 2003-08-25 2005-10-18 Osram Sylvania Inc. Lamp with LED substrates supported by heat conductive post, and method of making such lamp
CN102933896B (zh) * 2010-05-05 2016-12-07 亚历克西乌和特里德控股公司 Led灯组件
EP2469160A4 (en) * 2010-07-05 2014-10-29 Toshiba Lighting & Technology ILLUMINATION DEVICE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6308771B1 (en) * 1998-10-29 2001-10-30 Advanced Thermal Solutions, Inc. High performance fan tail heat exchanger
US20030131970A1 (en) * 2002-01-17 2003-07-17 Carter Daniel P. Heat sinks and method of formation
US20120057365A1 (en) * 2010-09-08 2012-03-08 Denso Corporation Vehicle headlight
EP2503219A2 (en) * 2011-03-25 2012-09-26 Toshiba Lighting & Technology Corporation Luminaire
CN202915302U (zh) * 2012-10-11 2013-05-01 四川畅洋泰鼎科技有限公司 筒灯散热体

Also Published As

Publication number Publication date
ES2688423T3 (es) 2018-11-02
PL3144591T3 (pl) 2019-06-28
EP3144591A1 (en) 2017-03-22
ES2565556B1 (es) 2017-01-25
EP3144591B1 (en) 2018-06-20
MX2016011948A (es) 2018-03-13
PT3144591T (pt) 2018-10-22
DK3144591T3 (en) 2018-10-08

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