CN201652075U - 一种led筒射灯 - Google Patents

一种led筒射灯 Download PDF

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Publication number
CN201652075U
CN201652075U CN2010201250054U CN201020125005U CN201652075U CN 201652075 U CN201652075 U CN 201652075U CN 2010201250054 U CN2010201250054 U CN 2010201250054U CN 201020125005 U CN201020125005 U CN 201020125005U CN 201652075 U CN201652075 U CN 201652075U
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China
Prior art keywords
led
centre circle
middle ring
barrel
light source
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CN2010201250054U
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黎培辉
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ZHONGSHAN LONDEA OPTOELECTRONIC CO., LTD.
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黎培辉
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Abstract

一种LED筒射灯包括面框、面盖、反光筒和发光体，其特殊之处在于：所述发光体为LED，还包括一灯座，灯座、反光筒、线路板和发光体构成光源；还包括一中圈和一旋转中圈，旋转中圈内有一内环板，反光筒的外环折边设置在内环板上，中圈与旋转中圈可拆卸连接，将中圈与光源固定连接在一起，中圈的内表面为一反射光面，中圈的反射光面与光源的反光筒配合；旋转中圈与面框固定连接在一起。由于采用这样的结构，采用LED发光，节约电能，而且发热量小，反光筒一般采用塑料材料制成，能防止对反光筒造成损害。用手旋转中圈便可实现光源与面框分离，从而实现对LED的维修或更换，故维修方便。

Description

一种LED筒射灯
技术领域
本实用新型涉及一种灯具，尤其是一种筒射灯。
背景技术
目前现有技术，一种LED筒射灯，包括面框、面盖、反光筒、设置在反光筒底部的灯头座和石英灯。存在问题是：石英灯发热量大，对反光筒造成损害；浪费电能，成本高。
实用新型内容
本实用新型的目的是：提供一种LED筒射灯，它不仅发热量小，节约电能，而且维修方便。
本实用新型是这样实现的：一种LED筒射灯，包括面框、面盖、反光筒和发光体，其特殊之处在于：所述发光体为LED，还包括一灯座，灯座、反光筒、线路板和发光体构成光源；
还包括一中圈和一旋转中圈，旋转中圈内有一内环板，反光筒的外环折边设置在内环板上，中图与旋转中圈可拆卸连接，将中圈与光源固定连接在一起，中圈的内表面为一反射光面，中圈的反射光面与光源的反光筒配合；
旋转中圈的径向外表面有沿径向的连接杆，连接杆与面框上的嵌入槽配合，一压扣的连接孔与面框上的连接柱配合，将旋转中圈与面框固定连接在一起。
所述的一种LED筒射灯，其特殊之处在于：灯座内有一内环台，线路板设置在内环台上，反光筒与灯座可拆卸连接。
本实用新型一种LED筒射灯，由于采用这样的结构，采用LED发光，节约电能，而且发热量小，反光筒一般采用塑料材料制成，能防止对反光筒造成损害。用手旋转中圈便可实现光源与面框分离，从而实现对LED的维修或更换，故维修方便。
附图说明
图1是本实用新型的剖视图。
图2是本实用新型的立体爆炸图。
具体实施方式
下面结合附图对本实用新型作进一步描述。
如图1、图2所示，一种LED筒射灯包括面框1、面盖2、反光筒3和发光体4，所述发光体4为LED，还包括一灯座5，灯座5、反光筒3、线路板6和发光体4构成光源；
还包括一中圈8和一旋转中圈7，旋转中圈7内有一内环板71，反光筒3的外环折边31设置在内环板71上，中圈8与旋转中圈7通过螺纹实现可拆卸连接，将中圈8与光源固定连接在一起，中圈8的内表面为一反射光面，中圈8的反射光面与光源的反光筒3配合；
如图2所示，旋转中圈7的径向外表面有沿径向的连接杆72，连接杆72与面框1上的嵌入槽11配合，一压扣9的连接孔91与面框1上的连接柱12配合，从而实现旋转中圈7固定在面框1上。
如图1所示，灯座5内有一内环台51，线路板6设置在内环台上，反光筒3与灯座5可拆卸连接，将线路板6固定在灯座5上。反光筒3与灯座5可螺纹连接，也可以卡接。采用这样的连接方式，可以方便地更换线路板6的LED。维修方便。
以上所述的仅是本实用新型的优先实施方式。应当指出的是，对于本领域的普通技术人员来说，在不脱离本实用新型原理的情况下，还可以作出若干改进和变型，这也视为本实用新型的保护范围。

Claims (2)

1.一种LED筒射灯，包括面框、面盖、反光筒和发光体，其特征在于：所述发光体为LED，还包括一灯座，灯座、反光筒、线路板和发光体构成光源；
还包括一中圈和一旋转中圈，旋转中圈内有一内环板，反光筒的外环折边设置在内环板上，中圈与旋转中圈可拆卸连接，将中圈与光源固定连接在一起，中圈的内表面为一反射光面，中圈的反射光面与光源的反光筒配合；
旋转中圈的径向外表面有沿径向的连接杆，连接杆与面框上的嵌入槽配合，一压扣的连接孔与面框上的连接柱配合，将旋转中圈与面框固定连接在一起。
2.根据权利要求1所述的一种LED筒射灯，其特征在于：灯座内有一内环台，线路板设置在内环台上，反光筒与灯座可拆卸连接。
CN2010201250054U 2010-03-01 2010-03-01 一种led筒射灯 Expired - Fee Related CN201652075U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013117025A1 (zh) * 2012-02-10 2013-08-15 Chen Shaofan Led筒灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013117025A1 (zh) * 2012-02-10 2013-08-15 Chen Shaofan Led筒灯

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