CN104696787A - 一种易于更换和安装的导轨灯 - Google Patents

一种易于更换和安装的导轨灯 Download PDF

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CN104696787A
CN104696787A CN201310649580.2A CN201310649580A CN104696787A CN 104696787 A CN104696787 A CN 104696787A CN 201310649580 A CN201310649580 A CN 201310649580A CN 104696787 A CN104696787 A CN 104696787A
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guide rail
adapter
shot
supporting seat
mobile
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CN104696787B (zh
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吴育林
梁明
李海锋
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Guangdong Cosio Lighting Co Ltd
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Guangdong Cosio Lighting Co Ltd
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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
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/02Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/024Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a wall or like vertical structure, e.g. building facade
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/02Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21V21/14Adjustable mountings
    • F21V21/26Pivoted arms
    • F21V21/28Pivoted arms adjustable in more than one plane
    • F21V21/29Pivoted arms adjustable in more than one plane employing universal joints
    • 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
    • F21V21/34Supporting elements displaceable along a guiding element
    • F21V21/35Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element

Abstract

一种易于更换和安装的导轨灯,包括导轨、用于固定导轨的支撑座、与导轨连接的射灯头,支撑座的固定体与活动体通过球头关节轴承连接在一起,活动体转动连接有两个倒钩,球头关节轴承的内圈的端部固定有弹性件,使导轨与活动体紧扣在一起。导轨与射灯头之间连接有转接器,转接器的两个弹簧夹从导轨的左右两侧夹住导轨,转接器依靠弹性爪的弹力夹住射灯头。本发明对支撑座的定位精度要求低,大大降低了导轨灯的安装难度,只需一个人就能完成导轨灯的现场安装工作。转接器不需要胀紧在导轨的滑槽内,既省力又不会引起导轨变形。转接器与射灯头可随意分离,无需将射灯头连同与导轨连接部位的机构一起更换,避免了浪费。

Description

一种易于更换和安装的导轨灯
技术领域
本发明涉及灯具,特别涉及导轨灯。
背景技术
导轨灯的主要结构包括固定在天花板或者墙壁上的导轨,以及可沿着导轨滑动的射灯头。安装导轨灯时,需要沿着导轨的长度方向,在天花板或者墙壁上固定多个支撑座,以固定导轨。导轨越长,所需的支撑座越多。在现有技术中,支撑座仅仅是一个能卡住导轨的简单零件,支撑座在天花板上的定位必须非常准确,才能保证多个支撑座之间的位置关系正确,安装难道高,而且必须多人同时操作。再者,现有导轨灯的导轨与射灯头对接的部位,以对接件胀紧在导轨滑槽内的方式进行连接,不但安装费力而且容易导致导轨变形。再有,现有导轨灯将射灯头以及导轨与射灯头对接部位的机构组装成一个不能随意拆卸的整体,如需更换不同造型的射灯头,必须将射灯头连同与导轨连接部位的机构一起更换,造成浪费。
发明内容
本发明的目的是提供一种易于更换和安装的导轨灯。
本发明是这样实现的:一种易于更换与安装的导轨灯,包括导轨、用于固定导轨的支撑座、与导轨连接的射灯头,支撑座分为固定体和活动体两部分,固定体与活动体之间通过球头关节轴承连接在一起,球头关节轴承的内圈安装在固定体上并且具有一定的径向活动自由度,球头关节轴承的外圈与活动体连接成一整体,活动体转动连接有两个倒钩,两个倒钩对置在导轨的左右两边,并可朝着靠拢和分离两个方向转动,在导轨的左右两边设有与所述两个倒钩对接的倒钩槽,所述两个倒钩朝着靠拢方向转动后可插入倒钩槽内,在球头关节轴承的内圈的端部固定弹性件,该弹性件顶压在导轨的顶部,弹性件对导轨的顶压力使得导轨的倒钩槽与活动体的倒钩紧扣在一起,导轨与射灯头之间连接有转接器,射灯头安装在转接器上,在导轨的底面设有滑槽,转接器从下往上插入该滑槽内,在转接器上连接有两个弹簧夹,两个弹簧夹从导轨的左右两侧夹住导轨,由该两个弹簧夹承载转接器的重力,转接器设有与导轨内的电极相接触的导电引脚,从该导电引脚引出导线至射灯头,转接器连接有弹性爪,依靠弹性爪的弹力夹住射灯头。
本发明的优点是,支撑座与导轨连接的部位是一个活动体,活动体不仅可以多角度转动,而且在球头关节轴承的径向方向具有一定的活动自由度,因此,在安装支撑座时,对支撑座的定位精度要求低,哪怕支撑座的安装位置有所偏移,或者因天花板或墙壁的不平整而存在一定的歪斜,也能保证多个支撑座一起与导轨准确对接,大大降低了导轨灯的安装难度,只需一个人就能完成导轨灯的现场安装工作。再者,只要转动支撑座的活动体的两个倒钩,就能完成支撑座与导轨之间的结合与分离,支撑座与导轨之间的拆装非常容易。另一方面,本发明的转接器不需要胀紧在导轨的滑槽内,既省力又不会引起导轨变形。再有,本发明将导轨与射灯头对接部位的机构独立出来组成转接器,转接器与射灯头可随意分离,这样,在更换不同造型的射灯头时,无需将射灯头连同与导轨连接部位的机构一起更换,避免了浪费,而且转接器是依靠弹性爪的弹力夹住射灯头的,拆装射灯头的操作极为方便。
附图说明
图1是本发明的整体结构示意图;
图2是支撑座与导轨分离的示意图;
图3是转接器与导轨脱离后的示意图。
具体实施方式
参见图1并结合图2,一种易于安装导轨的导轨灯,包括导轨1、用于固定导轨1的支撑座2、与导轨1连接的射灯头3。支撑座2分为固定体2a和活动体2b两部分。固定体2a可用螺丝固定在天花板或者墙壁上。固定体2a与活动体2b之间通过球头关节轴承连接在一起。球头关节轴承的内圈4呈球体状,内圈4通过螺丝5安装在固定体2a上。固定体2a上的供螺丝5穿过的通孔6为长条形,螺丝5可在通孔6内横向滑动,使得内圈4具有一定的径向活动自由度。球头关节轴承的外圈与活动体2b连接成一整体,实际上是以活动体2b作为球头关节轴承的外圈。
活动体2b转动连接有两个倒钩7、8,两个倒钩7、8对置在导轨1的左右两边。两个倒钩7、8可朝着靠拢和分离两个方向转动。在导轨1的左右两边整体成型有与两个倒钩7、8对接的倒钩槽9、10。两个倒钩7、8朝着靠拢方向转动后即可如图1所示插入到倒钩槽9、10内。在球头关节轴承的内圈4的端部固定弹性件11,弹性件11可以是橡胶或者弹簧。弹性件11顶压在导轨1的顶部,弹性件11对导轨1的顶压力使得导轨1的倒钩槽9、10与活动体2b的倒钩7、8紧扣在一起。
如欲将导轨1从支撑座2上拆卸下来,只需将导轨1向上顶压弹性件11,同时将活动体2b的两个倒钩7、8朝彼此分离的方向转动,如图2所示,即可将导轨1从支撑座2上拆卸下来。往支撑座2上安装导轨1时,手拿导轨1向上顶压弹性件11,同时将活动体2b的两个倒钩7、8朝彼此靠拢的方向转动,使两个倒钩7、8插入导轨1两边的倒钩槽9、10内,松手后,导轨1的倒钩槽9、10与活动体2b的两个倒钩7、8在弹性件11的顶压力下紧扣在一起。
在实际安装时,每条导轨1所需的支撑座2的数量根据导轨1的实际长度而定。
同时参见图1和图3,导轨1与射灯头3之间连接有转接器12,射灯头3安装在转接器12上。在导轨1的底面设有滑槽13,转接器12从下往上插入滑槽13内,在转接器12上连接有两个弹簧夹14,两个弹簧夹14从导轨1的左右两侧夹住导轨1,由该两个弹簧夹14承载转接器12的重力。为增强两个弹簧夹14与导轨1连接的可靠性,两个弹簧夹14各设有凸齿15,凸齿15扣入导轨1侧面的凹槽内。
转接器12设有与导轨1内的电极16相接触的导电引脚17。导轨1内的电极16是两条几乎与导轨1等长的裸芯导线。从转接器12的导电引脚17引出导线(图中未示出该导线)至射灯头3,使导轨1与射灯头3之间构成电连接。需要将转接器12从导轨1上卸下时,只需松开夹住导轨1的两个弹簧夹14即可,轻松方便。
转接器12连接有弹性爪18,依靠弹性爪18的弹力夹住射灯头3。弹性爪18可用弹簧片制成。需要更换不同造型的射灯头3时,只需用手掰开弹性爪18即可,无需从导轨1上拆除转接器12,非常方便。

Claims (1)

1.一种易于更换和安装的导轨灯,包括导轨、用于固定导轨的支撑座、与导轨连接的射灯头,其特征是:支撑座分为固定体和活动体两部分,固定体与活动体之间通过球头关节轴承连接在一起,球头关节轴承的内圈安装在固定体上并且具有一定的径向活动自由度,球头关节轴承的外圈与活动体连接成一整体,活动体转动连接有两个倒钩,两个倒钩对置在导轨的左右两边,并可朝着靠拢和分离两个方向转动,在导轨的左右两边设有与所述两个倒钩对接的倒钩槽,所述两个倒钩朝着靠拢方向转动后可插入倒钩槽内,在球头关节轴承的内圈的端部固定弹性件,该弹性件顶压在导轨的顶部,弹性件对导轨的顶压力使得导轨的倒钩槽与活动体的倒钩紧扣在一起,导轨与射灯头之间连接有转接器,射灯头安装在转接器上,在导轨的底面设有滑槽,转接器从下往上插入该滑槽内,在转接器上连接有两个弹簧夹,两个弹簧夹从导轨的左右两侧夹住导轨,由该两个弹簧夹承载转接器的重力,转接器设有与导轨内的电极相接触的导电引脚,从该导电引脚引出导线至射灯头,转接器连接有弹性爪,依靠弹性爪的弹力夹住射灯头。
CN201310649580.2A 2013-12-06 2013-12-06 一种易于更换和安装的导轨灯 Expired - Fee Related CN104696787B (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105927903A (zh) * 2016-04-28 2016-09-07 赵士立 一种矿井底部照明灯吊顶装置
CN114216082A (zh) * 2022-02-21 2022-03-22 深圳市名思展示设计工程有限公司 一种展厅设计用的可快速更换的led灯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079992A (en) * 1997-10-21 2000-06-27 Genlyte Thomas Group Llc Track lighting fixture
CN2522733Y (zh) * 2001-11-16 2002-11-27 林国铨 单轨三相多回路供电选择电气连结启控的轨道灯
CN2566120Y (zh) * 2002-07-19 2003-08-13 林国铨 投射灯的轨道系统及其电气连结装置总成结构
CN201373355Y (zh) * 2009-01-25 2009-12-30 罗轶 吸顶沿导轨循环模拟太阳灯

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105927903A (zh) * 2016-04-28 2016-09-07 赵士立 一种矿井底部照明灯吊顶装置
CN105927903B (zh) * 2016-04-28 2018-09-18 新昌县镜岭镇康柳电子元件厂 一种矿井底部照明灯吊顶装置
CN114216082A (zh) * 2022-02-21 2022-03-22 深圳市名思展示设计工程有限公司 一种展厅设计用的可快速更换的led灯

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