CY1120071T1 - Λυχνια led ικανη για την εκπομπη φωτος ευρειας γωνιας - Google Patents

Λυχνια led ικανη για την εκπομπη φωτος ευρειας γωνιας

Info

Publication number
CY1120071T1
CY1120071T1 CY20171100966T CY171100966T CY1120071T1 CY 1120071 T1 CY1120071 T1 CY 1120071T1 CY 20171100966 T CY20171100966 T CY 20171100966T CY 171100966 T CY171100966 T CY 171100966T CY 1120071 T1 CY1120071 T1 CY 1120071T1
Authority
CY
Cyprus
Prior art keywords
radiator
prismatic
lamp
angle
led
Prior art date
Application number
CY20171100966T
Other languages
English (en)
Inventor
Huafeng Wang
Peng Wang
Li Xu
Min Chen
Original Assignee
Shanghai Sansi Electronics Engineering Co., Ltd.
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 Shanghai Sansi Electronics Engineering Co., Ltd. filed Critical Shanghai Sansi Electronics Engineering Co., Ltd.
Publication of CY1120071T1 publication Critical patent/CY1120071T1/el

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
    • F21V29/71—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
    • F21V29/717—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 using split or remote units thermally interconnected, e.g. by thermally conductive bars or heat pipes
    • 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
    • F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
    • 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
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • 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
    • F21V17/108—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 using hook and loop-type fasteners
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/86—Ceramics or glass
    • 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
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
    • 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)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

Αυτή η εφεύρεση περιγράφει ένα είδος λυχνίας LED η οποία μπορεί να πραγματοποιήσει ακτινοβολία μεγάλης γωνίας, συμπεριλαμβανομένων των LED, του ακτινοβολητή και του αμπαζούρ. Ο εν λόγω ακτινοβολητής αποτελείται από δύο μέρη, με το κάτω μέρος να συνδέεται με τη βάση λυχνίας του φωτιστικού, με το άνω μέρος να είναι σε σχήμα πρισματικού τραπεζιού με πολλαπλές πλευρές το οποίο έχει μια κορυφή μικρότερη από τον πάτο. Η γωνία μεταξύ των πρισματικών πλευρών του πρισματικού τραπεζιού και η κάθετη κεντρική γραμμή του φωτιστικού είναι 10° ≤ θ ≤ 25°. Τα δύο άνω και κάτω μέρη του ακτινοβολητή συνδέονται μεταξύ τους. Στις εν λόγω πρισματικές πλευρές, είναι εγκατεστημένο τουλάχιστον ένα LED. Το άνω τμήμα του εν λόγω ακτινοβολητή παρέχεται στο αμπαζούρ. Αυτή η εφεύρεση μπορεί να επεκτείνει τα φώτα σε ένα εύρος ακτινοβολίας με μικρή γωνία στην μεγαλύτερη περιοχή της λυχνίας για να έχει ένα φαινόμενο πανκατευθυντικής κατανομής φωτός με τις απαιτήσεις των χαρακτηριστικών ακτινοβολίας και της αποδοτικότητας διασκορπισμού θερμότητας να εξετάζονται ταυτόχρονα.
CY20171100966T 2012-12-04 2017-09-13 Λυχνια led ικανη για την εκπομπη φωτος ευρειας γωνιας CY1120071T1 (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2012206604444U CN202955537U (zh) 2012-12-04 2012-12-04 可实现大角度发光的led球泡灯
PCT/CN2013/087475 WO2014086232A1 (zh) 2012-12-04 2013-11-20 可实现大角度发光的led球泡灯

Publications (1)

Publication Number Publication Date
CY1120071T1 true CY1120071T1 (el) 2018-12-12

Family

ID=48461107

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20171100966T CY1120071T1 (el) 2012-12-04 2017-09-13 Λυχνια led ικανη για την εκπομπη φωτος ευρειας γωνιας

Country Status (7)

Country Link
US (1) US20150300579A1 (el)
EP (1) EP2910845B1 (el)
CN (1) CN202955537U (el)
CA (1) CA2893461C (el)
CY (1) CY1120071T1 (el)
ES (1) ES2640364T3 (el)
WO (1) WO2014086232A1 (el)

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CN202955537U (zh) * 2012-12-04 2013-05-29 上海三思电子工程有限公司 可实现大角度发光的led球泡灯
CA2938049A1 (en) * 2014-01-27 2015-07-30 Shanghai Sansi Electronic Engineering Co., Ltd Led lighting device and lamp shade, and circuit preparation method thereof
CN103791439B (zh) * 2014-01-27 2015-05-06 上海三思电子工程有限公司 新型led照明装置
CN203836705U (zh) * 2014-03-26 2014-09-17 史杰 带有散热烟道的大角度发光led灯泡
CN105020613B (zh) * 2015-07-07 2017-10-20 江西台隆光电股份有限公司 一种广角发光led灯
CN106609920A (zh) * 2015-10-21 2017-05-03 深圳市海洋王照明工程有限公司 一种led塔形灯
CN105937716A (zh) * 2016-03-11 2016-09-14 浙江英特来光电科技有限公司 一种大角度发光的led球泡灯
CN106870971A (zh) * 2017-03-13 2017-06-20 正屋(厦门)电子有限公司 一种双泡壳的led泡灯
US10302280B2 (en) * 2017-07-19 2019-05-28 Arash Ayel Low waste, multi-light, multi-side LED lamp
CN107388068B (zh) * 2017-09-01 2024-02-23 葛铁汉 一种led灯体

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CN202955537U (zh) * 2012-12-04 2013-05-29 上海三思电子工程有限公司 可实现大角度发光的led球泡灯

Also Published As

Publication number Publication date
EP2910845A1 (en) 2015-08-26
EP2910845A4 (en) 2015-12-02
ES2640364T3 (es) 2017-11-02
CN202955537U (zh) 2013-05-29
EP2910845B1 (en) 2017-06-14
CA2893461A1 (en) 2014-06-12
US20150300579A1 (en) 2015-10-22
WO2014086232A1 (zh) 2014-06-12
CA2893461C (en) 2018-12-04

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