GB2564498B - A fireproof lighting device used for light-emitting diode lamps - Google Patents

A fireproof lighting device used for light-emitting diode lamps

Info

Publication number
GB2564498B
GB2564498B GB201713755A GB201713755A GB2564498B GB 2564498 B GB2564498 B GB 2564498B GB 201713755 A GB201713755 A GB 201713755A GB 201713755 A GB201713755 A GB 201713755A GB 2564498 B GB2564498 B GB 2564498B
Authority
GB
United Kingdom
Prior art keywords
fireproof
light
emitting diode
lighting device
device used
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
Application number
GB201713755A
Other versions
GB201713755D0 (en
GB2564498A (en
Inventor
Chen Laijian
Yan Keming
Jiang Weimin
Li Wenjun
Zheng Yi
Zhang Hao
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.)
SUZHOU RADIANT LIGHTING TECHNOLOGY Co Ltd
Suzhou Radiant Lighting Tech Co Ltd
Original Assignee
SUZHOU RADIANT LIGHTING TECHNOLOGY Co Ltd
Suzhou Radiant Lighting Tech 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 SUZHOU RADIANT LIGHTING TECHNOLOGY Co Ltd, Suzhou Radiant Lighting Tech Co Ltd filed Critical SUZHOU RADIANT LIGHTING TECHNOLOGY Co Ltd
Publication of GB201713755D0 publication Critical patent/GB201713755D0/en
Publication of GB2564498A publication Critical patent/GB2564498A/en
Application granted granted Critical
Publication of GB2564498B publication Critical patent/GB2564498B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • 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
    • F21V17/105—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 magnets
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
    • F21V25/125—Flameproof or explosion-proof arrangements using intumescent material, i.e. using materials which swells up as a result of heat exposure
    • 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
    • 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
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-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
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
GB201713755A 2017-07-08 2017-08-29 A fireproof lighting device used for light-emitting diode lamps Expired - Fee Related GB2564498B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710553387.7A CN107270142A (en) 2017-07-08 2017-07-08 A kind of fire prevention lighting device for LED lamp

Publications (3)

Publication Number Publication Date
GB201713755D0 GB201713755D0 (en) 2017-10-11
GB2564498A GB2564498A (en) 2019-01-16
GB2564498B true GB2564498B (en) 2019-12-25

Family

ID=60037124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201713755A Expired - Fee Related GB2564498B (en) 2017-07-08 2017-08-29 A fireproof lighting device used for light-emitting diode lamps

Country Status (2)

Country Link
CN (1) CN107270142A (en)
GB (1) GB2564498B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109404866A (en) * 2018-11-19 2019-03-01 镇江仕德汽车零部件有限公司 A kind of automobile lamp fixes buckle structure with connector
GB2585631B (en) * 2019-05-13 2023-01-25 Halodawn Ltd A collar for a recessed light fitting
CN114761647A (en) * 2019-09-16 2022-07-15 豪倍公司 Fire-proof sleeveless embedded lamp
GB2614874A (en) * 2021-12-24 2023-07-26 L & Co Trading Ltd Modular light fitting

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239307A (en) * 1989-12-18 1991-06-26 Light Projects Limited Improvements in or relating to light fittings
CN102691949A (en) * 2011-03-23 2012-09-26 欧司朗股份有限公司 Down lamp with replaceable decorative ring
US20130163254A1 (en) * 2011-12-27 2013-06-27 Cordelia Lighting, Inc. Recessed led lighting fixture

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201081202Y (en) * 2007-08-31 2008-07-02 中山泰腾灯饰有限公司 Heat dissipation structure improved LED lamp
GB2515649B (en) * 2014-06-09 2015-10-14 Kosnic Lighting Ltd Fire resistant downlight
CN205351003U (en) * 2016-01-12 2016-06-29 东莞市科瓦兹照明科技有限公司 Fire prevention lamp that heat dispersion is good
CN205351047U (en) * 2016-01-12 2016-06-29 东莞市科瓦兹照明科技有限公司 Fire prevention recessed lamp with adjustable novel angle
CN106482000A (en) * 2016-11-04 2017-03-08 苏州瑞腾照明科技股份有限公司 A kind of pair of light source Down lamp
CN206875143U (en) * 2017-07-08 2018-01-12 苏州瑞腾照明科技股份有限公司 A kind of fire prevention lighting device for LED lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239307A (en) * 1989-12-18 1991-06-26 Light Projects Limited Improvements in or relating to light fittings
CN102691949A (en) * 2011-03-23 2012-09-26 欧司朗股份有限公司 Down lamp with replaceable decorative ring
US20130163254A1 (en) * 2011-12-27 2013-06-27 Cordelia Lighting, Inc. Recessed led lighting fixture

Also Published As

Publication number Publication date
GB201713755D0 (en) 2017-10-11
GB2564498A (en) 2019-01-16
CN107270142A (en) 2017-10-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210829