CN2392074Y - 吸顶筒灯 - Google Patents

吸顶筒灯 Download PDF

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Publication number
CN2392074Y
CN2392074Y CN 99240637 CN99240637U CN2392074Y CN 2392074 Y CN2392074 Y CN 2392074Y CN 99240637 CN99240637 CN 99240637 CN 99240637 U CN99240637 U CN 99240637U CN 2392074 Y CN2392074 Y CN 2392074Y
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housing
bulb
lamp
fluorescent tube
lamp socket
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CN 99240637
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杨垣
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Abstract

一种嵌装于天花板上的吸顶筒灯,包括一个一面敞口的壳体、灯泡或灯管、以及一个用于安装灯泡或灯管的灯座。壳体上开有一个用于将灯泡或灯管伸壳体内的通孔。灯座固定在一个灯座支架上。灯座支架与壳体活动连接,并可沿灯泡或灯管的纵向方向滑动。本实用新型可方便地拆装灯泡或灯管,并可较灵活地选用各种不同长度的灯管。

Description

吸顶筒灯
本实用新型涉及一种嵌装于天花板上的装饰灯具。
吸顶筒灯有一个一面敞口的壳体,壳体壁上开有一个通孔,灯泡或灯管通过该通孔伸进壳体内,灯光从壳体的敞口射出。在已有技术中,用于安装灯泡或灯管的灯座与壳体的壁面固接,灯座与壳体间不能相对移动。这种结构的缺点是,当更换灯泡或灯管时,需将手从壳体的敞口端伸进壳体内操作,当壳体较小时操作极不方便。此外,受壳体大小的限制,只能装配比壳体小的灯管。当需要安装功率较大、管体较长的灯管时,就只能使用较大的壳体,因此选配灯管的灵活性较差。
本实用新型的目的在于提供一种可方便地拆装灯泡或灯管的吸顶筒灯。
本实用新型是这样实现的:本吸顶筒灯包括一个一面敞口的壳体、灯泡或灯管、以及一个用于安装灯泡或灯管的灯座。壳体上开有一个用于将灯泡或灯管伸进壳体内的通孔。灯座固定在一个灯座支架上。灯座支架与壳体活动连接,并可沿灯泡或灯管的纵向方向滑动。在拆卸灯泡或灯管时,拉动灯座支架,使灯泡或灯管通过壳体上的通孔部分或全部退出壳体外,即可方便地拆卸更换。更换完毕,反方向推动灯座支架,使灯泡或灯管通过壳体上的通孔伸回壳体内即可。
本实用新型的优点是:除可方便地更换灯泡、灯管外,还可较灵活地选用各种不同长度的灯管。因为当灯管比壳体长时,只要拉动灯座支架使灯座离开壳体一定距离,便可装上灯管。
下面结合实施例和附图对本实用新型作进一步说明。
图1为本实用新型结构示意图。
参见图1,用于安装灯管2的灯座3由螺丝6固定在灯座支架5上。灯管2穿过敞口壳体1上的通孔4伸进壳体1内。在灯座支架5上,与壳体1连接的位置处开有一个条形孔7,螺丝8穿过该条形孔7及壳体壁旋入螺母9内。正常使用时,螺丝8旋紧在螺母9上,从而将灯座支架5夹持在壳体壁上。更换灯管2时,松开螺母9,拉动灯座支架5,使灯管2退至壳体1外。更换完毕后,反方向推动灯座支架5,使灯管2伸回壳体1内,最后拧紧螺母9即可。

Claims (2)

1.一种吸顶筒灯,包括一个一面敞口的壳体、灯泡或灯管、以及一个用于安装灯泡或灯管的灯座,壳体上开有一个用于将灯泡或灯管伸进壳体内的通孔,其特征是:灯座固定在一个灯座支架上,灯座支架与壳体活动连接并可沿灯泡或灯管的纵向方向滑动。
2.根据权利要求1所述的吸顶筒灯,其特征是在所述的灯座支架上与壳体连接的位置处开有一个条形孔,螺丝穿过该条形孔及壳体壁旋入螺母内。
CN 99240637 1999-10-29 1999-10-29 吸顶筒灯 Expired - Fee Related CN2392074Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99240637 CN2392074Y (zh) 1999-10-29 1999-10-29 吸顶筒灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99240637 CN2392074Y (zh) 1999-10-29 1999-10-29 吸顶筒灯

Publications (1)

Publication Number Publication Date
CN2392074Y true CN2392074Y (zh) 2000-08-16

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Application Number Title Priority Date Filing Date
CN 99240637 Expired - Fee Related CN2392074Y (zh) 1999-10-29 1999-10-29 吸顶筒灯

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CN (1) CN2392074Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009137965A1 (zh) * 2008-05-12 2009-11-19 Cheng Yi-Ju Led照明灯具调整结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009137965A1 (zh) * 2008-05-12 2009-11-19 Cheng Yi-Ju Led照明灯具调整结构

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