CN108105626B - 一种限光罩和病床灯 - Google Patents

一种限光罩和病床灯 Download PDF

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CN108105626B
CN108105626B CN201711471528.7A CN201711471528A CN108105626B CN 108105626 B CN108105626 B CN 108105626B CN 201711471528 A CN201711471528 A CN 201711471528A CN 108105626 B CN108105626 B CN 108105626B
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light
shaped
arc
limiting cover
sickbed
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CN108105626A (zh
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金福娥
石瑛
韩东
陈爱军
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Qingdao Huangdao District Central Hospital
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Qingdao Huangdao District Central Hospital
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00Lighting devices intended to be free-standing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/02Globes; Bowls; Cover glasses characterised by the shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Endoscopes (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明一种限光罩和病床灯,为了防止照明灯管的光线向本病床区域以外照射,通过调整三角形凸起(7)在限光罩中的位置,使照明灯管的光线形成一个照射本病床区域的夹角,不会影响同病房其他病人;限光罩长方筒型的内壁上是横向的锯齿状波纹(3),照明灯管(2)的灯光照射在锯齿状波纹上面的高反光层(4)上,高反光层(4)反射给弧形反光灯罩(1),弧形反光灯罩(1)再反射向病床区域,用来增加病床区域的亮度。

Description

一种限光罩和病床灯
技术领域
本发明涉及照明灯技术领域,尤其是涉及一种限光罩和病床灯。
背景技术
病房中的照明主要由病床上面的顶灯提供,现有的病房照明灯无法给病人提供了单独的照明空间,在晚上病人需要照明的时候或者救护和治疗的时候,用天花板上照明灯开一盏灯就把整个病房照亮,就会影响到同病房其他病人的休息,影响其它病人的情绪稳定健康。
发明内容
为了解决现有技术的不足,本发明的目的在于提供一种限光罩和病床灯,旨在解决病房内的病床照明,在晚上开灯照明时,容易影响同病房其他病人的问题。
本发明是这样实现的,一种限光罩,呈长方筒型,其特征是;长方筒型的内壁上是横向的锯齿状波纹(3)。
进一步说,为了提反光率,锯齿状波纹上面有高反光层(4)。
病床灯,包括照明灯和限光罩,照明灯包括电子启动装置、供电电路、照明灯管(2)和弧形反光灯罩(1),其特征是;弧形反光灯罩(1)两边的中间位置和两端各有一个与限光罩内壁上横向的锯齿状波纹(3)相适应的三角形凸起(7),三角形凸起(7)的位置有适当的弹性,在限光罩内的锯齿状波纹(3)间用力可以改变位置,改变照明灯管的光线照射的夹角,用来调整照射面积的大小。
进一步说,为了便于安装,弧形反光灯罩(1)的上面固定设置有挂孔(5),弧形反光灯罩的下面固定安装有灯座(6)。
进一步说,为了提高三角形凸起(7)位置的弹性,三角形凸起(7)的两边有三厘米长与弧形反光灯罩(1)的断开线,三角形凸起(7)的中间与弧形反光灯罩(1)呈一体连接。
进一步说,限光罩的下沿高度低于照明灯管(2)的高度,使照明灯管(2)的光线形成一个照射本病床区域的夹角。
有益效果
本发明一种限光罩和病床灯,为了防止照明灯管的光线向本病床区域以外照射,通过调整三角形凸起(7)在限光罩中的位置,使照明灯管的光线形成一个照射本病床区域的夹角,不会影响同病房其他病人;限光罩长方筒型的内壁上是横向的锯齿状波纹(3),照明灯管(2)的灯光照射在锯齿状波纹上面的高反光层(4)上,高反光层(4)反射给弧形反光灯罩(1),弧形反光灯罩(1)再反射向病床区域,用来增加病床区域的亮度。
附图说明
图1 为本发明一种限光罩和病床灯的截面示意图;
图2 为本发明一种病床灯和限光罩的仰视意图。
图中 1——弧形反光灯罩 2——照明灯管 3——锯齿状波纹(3) 4——高反光层(4) 5——挂孔 6——灯座 7——三角形凸起 。
具体实施方式
为了使本发明的目的及优点更加清楚明白,以下结合附图及实施例进一步加以说明。
本发明一种限光罩,呈长方筒型,长方筒型的内壁上是横向的锯齿状波纹(3),锯齿状波纹上面有高反光层(4); 病床灯,包括照明灯和限光罩,照明灯包括电子启动装置、供电电路、照明灯管(2)和弧形反光灯罩(1),弧形反光灯罩(1)两边的中间位置和两端各有一个与限光罩内壁上锯齿状波纹(3)相适应的三角形凸起(7),三角形凸起(7)的两边有三厘米长与弧形反光灯罩(1)的断开线,三角形凸起(7)的中间与弧形反光灯罩(1)呈一体连接,使三角形凸起(7)的位置有适当的弹性,在限光罩内的锯齿状波纹(3)间用力可以改变位置,改变照明灯管(2)的光线照射的夹角,用来调整照射面积的大小,弧形反光灯罩(1)的上面固定设置有挂孔(5),弧形反光灯罩的下面固定安装有灯座(6)。安装使用时,用病床顶上的吊线吊装在挂孔(5)上,将照明灯管(2)安装在灯座(6)上,开启病床灯,照明灯管(2)得电发光,弧形灯罩(1)将照明灯管(2)向上照射的光线向下反射,增加病床区域的亮度;为了防止照明灯管的光线向本病床区域以外照射,通过调整三角形凸起(7)在限光罩中的位置,使照明灯管的光线形成一个照射本病床区域的夹角,开灯照明时,不会影响同病房其他病人的目的;限光罩长方筒型的内壁上是横向的锯齿状波纹(3),照明灯管(2)的灯光照射在锯齿状波纹上面的高反光层(4)上,高反光层(4)反射给弧形反光灯罩(1),弧形反光灯罩(1)再反射向病床区域,用来增加病床区域的亮度。

Claims (2)

1.一种限光罩,呈长方筒型,其特征是;弧形反光灯罩(1)的下面固定安装有灯座(6),弧形反光灯罩(1)两边的中间位置和两端各有一个与限光罩内壁上横向的锯齿状波纹(3)相适应的三角形凸起(7),三角形凸起(7)的两边有三厘米长与弧形反光灯罩(1)的断开线,三角形凸起(7)的中间与弧形反光灯罩(1)呈一体连接,三角形凸起(7)的位置有适当的弹性,在限光罩内的锯齿状波纹(3)间用力可以改变位置,改变照明灯管的光线照射的夹角,长方筒型的内壁上是横向的锯齿状波纹(3),锯齿状波纹上面有高反光层(4),高反光层(4)反射给弧形反光灯罩(1),弧形反光灯罩(1)再反射向病床区域,限光罩的下沿高度低于照明灯管(2)的高度,使照明灯管(2)的光线形成一个照射本病床区域的夹角。
2.根据权利要求1所述的一种限光罩,其特征是;弧形反光灯罩(1)的上面固定设置有挂孔(5),弧形反光灯罩的下面固定安装有灯座(6)。
CN201711471528.7A 2017-12-29 2017-12-29 一种限光罩和病床灯 Expired - Fee Related CN108105626B (zh)

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Citations (1)

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Publication number Priority date Publication date Assignee Title
CN204387758U (zh) * 2015-01-07 2015-06-10 天津友邑新能源科技有限公司 一种聚光式节能灯

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CN2653296Y (zh) * 2003-09-24 2004-11-03 许诺明 活动调节夹台灯
CN100465504C (zh) * 2004-12-30 2009-03-04 财团法人工业技术研究院 光源反射式照明装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204387758U (zh) * 2015-01-07 2015-06-10 天津友邑新能源科技有限公司 一种聚光式节能灯

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