CN111630316A - 灯罩结构及灯具 - Google Patents

灯罩结构及灯具 Download PDF

Info

Publication number
CN111630316A
CN111630316A CN201880005240.7A CN201880005240A CN111630316A CN 111630316 A CN111630316 A CN 111630316A CN 201880005240 A CN201880005240 A CN 201880005240A CN 111630316 A CN111630316 A CN 111630316A
Authority
CN
China
Prior art keywords
light
lamp
annular surface
light guide
guide plate
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
CN201880005240.7A
Other languages
English (en)
Other versions
CN111630316B (zh
Inventor
张正昂
黄国豪
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.)
Ruiyi Guangzhou Optoelectronic Device Co ltd
Radiant Opto Electronics Corp
Original Assignee
Ruiyi Guangzhou Optoelectronic Device Co ltd
Radiant Opto Electronics Corp
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 Ruiyi Guangzhou Optoelectronic Device Co ltd, Radiant Opto Electronics Corp filed Critical Ruiyi Guangzhou Optoelectronic Device Co ltd
Publication of CN111630316A publication Critical patent/CN111630316A/zh
Application granted granted Critical
Publication of CN111630316B publication Critical patent/CN111630316B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/061—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a non-rigid pendant, i.e. a cable, wire or chain
    • 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
    • F21V1/14—Covers for frames; Frameless shades
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide

Abstract

一种灯罩结构及灯具。灯罩结构包含本体(110)以及多个导光结构(120)。本体(110)具有内凹面(111)以及与内凹面(111)相对的外表面(112)。导光结构(120)设置在内凹面(111)及/或外表面(112)上。每个导光结构(120)具有中心厚度(T1)以及周缘厚度(T2)，且中心厚度(T1)小于周缘厚度(T2)。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201880005240.7A 2018-08-02 2018-08-02 灯罩结构及灯具 Active CN111630316B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/098341 WO2020024223A1 (zh) 2018-08-02 2018-08-02 灯罩结构及灯具

Publications (2)

Publication Number Publication Date
CN111630316A true CN111630316A (zh) 2020-09-04
CN111630316B CN111630316B (zh) 2022-06-17

Family

ID=69023688

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880005240.7A Active CN111630316B (zh) 2018-08-02 2018-08-02 灯罩结构及灯具

Country Status (5)

Country Link
US (1) US10914450B2 (zh)
EP (1) EP3832197B1 (zh)
CN (1) CN111630316B (zh)
TW (1) TWI674378B (zh)
WO (1) WO2020024223A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD927761S1 (en) * 2019-03-01 2021-08-10 Lumina Italia S.R.L. Lamp
USD935676S1 (en) * 2020-09-29 2021-11-09 Shan MA Solar light
USD968671S1 (en) * 2021-10-25 2022-11-01 Ningbo Longli Lighting Co., Ltd. Solar lawn light
USD970774S1 (en) * 2021-12-28 2022-11-22 Ningbo Yuxin Electronic Commerce Co., Ltd. Solar path lamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2324398Y (zh) * 1998-01-09 1999-06-16 林孝严 具有立体视觉效果的透光灯罩
CN2596187Y (zh) * 2003-01-09 2003-12-31 何忠宏 一种太阳能发光单元
CN104654146A (zh) * 2014-03-31 2015-05-27 瑞仪光电股份有限公司 一种灯具
CN205316245U (zh) * 2015-12-14 2016-06-15 上海查尔斯光电科技有限公司 一种led灯罩
WO2017092604A1 (zh) * 2015-12-02 2017-06-08 欧普照明股份有限公司 一种led灯

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166389A (en) * 1998-08-25 2000-12-26 Physical Optics Corporation Apparatus having a light source and a sol-gel monolithic diffuser
CN102261617A (zh) * 2010-05-31 2011-11-30 富士迈半导体精密工业（上海）有限公司 灯罩及使用该灯罩的灯具
KR20120137077A (ko) * 2011-06-10 2012-12-20 서울반도체 주식회사 엘이디 조명기기
TWI506228B (zh) * 2012-06-22 2015-11-01 聚積科技股份有限公司 發光二極體之燈具
US9267653B2 (en) * 2013-05-16 2016-02-23 Mckeon Products, Inc. Light fixture with communication or power connector
US10036517B2 (en) * 2013-05-16 2018-07-31 3M Innovative Properties Company Lightguide as luminaire
US9557465B2 (en) * 2013-05-21 2017-01-31 Panasonic Intellectual Property Management Co., Ltd. Illuminator
EP3090205B1 (en) * 2013-11-25 2018-10-24 Philips Lighting Holding B.V. Lighting device with elastic envelope
TWM487224U (zh) * 2014-06-20 2014-10-01 Niken Automotive Accessories Co Ltd 具有晝行燈之大燈裝置
CA2907269C (en) * 2015-10-07 2023-09-26 Matthew Kennedy Hollow light guide luminaire
JP2019046649A (ja) * 2017-09-01 2019-03-22 株式会社エンプラス 発光装置、面光源装置および表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2324398Y (zh) * 1998-01-09 1999-06-16 林孝严 具有立体视觉效果的透光灯罩
CN2596187Y (zh) * 2003-01-09 2003-12-31 何忠宏 一种太阳能发光单元
CN104654146A (zh) * 2014-03-31 2015-05-27 瑞仪光电股份有限公司 一种灯具
WO2017092604A1 (zh) * 2015-12-02 2017-06-08 欧普照明股份有限公司 一种led灯
CN205316245U (zh) * 2015-12-14 2016-06-15 上海查尔斯光电科技有限公司 一种led灯罩

Also Published As

Publication number Publication date
CN111630316B (zh) 2022-06-17
TWI674378B (zh) 2019-10-11
US10914450B2 (en) 2021-02-09
EP3832197A1 (en) 2021-06-09
US20200103090A1 (en) 2020-04-02
EP3832197B1 (en) 2023-03-22
WO2020024223A1 (zh) 2020-02-06
TW202007897A (zh) 2020-02-16
EP3832197A4 (en) 2022-03-23

Similar Documents

Publication Publication Date Title
CN111630316B (zh) 灯罩结构及灯具
US7524091B2 (en) Led bulb refractive relector
US8764260B2 (en) Light-guiding cover and illumination device having the same
WO2016035253A1 (ja) 電球型光源装置および導光部材
US9453622B2 (en) Lens and LED module having the same
JP5755776B2 (ja) 光案内装置及び該光案内装置を用いる照明具
US9470830B2 (en) Light-guiding cover and illumination device having the same
JP6252728B2 (ja) 照明器具
WO2014021706A1 (en) Lighting device
JP6383583B2 (ja) 車両用照明装置
JP2016212371A (ja) 光束制御部材、発光装置および照明装置
WO2017122787A1 (ja) 光源装置及び光源装置に装着される導光板アタッチメント
EP4105547A1 (en) Lamp
JP5489338B2 (ja) 照明器具
JP2016219378A (ja) 照明器具及び光源カバー
JP2017126494A (ja) 車両用灯具
CN212005373U (zh) 一种灯具
JP3160210U (ja) 高効率側射屈折体
WO2016181789A1 (ja) 光束制御部材、発光装置および照明装置
CN105008796B (zh) 照明设备和照明器
TW201323769A (zh) 發光二極體燈具
CN117847470A (zh) 单侧发光的间接照明装置
CN116034233A (zh) 用于产生直接和间接照明的灯具
CN110914591A (zh) 基于光导的照明器
JP2016143471A (ja) 照明装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant