CN203384708U - 双卡扣式led日光灯管 - Google Patents

双卡扣式led日光灯管 Download PDF

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Publication number
CN203384708U
CN203384708U CN201320402852.4U CN201320402852U CN203384708U CN 203384708 U CN203384708 U CN 203384708U CN 201320402852 U CN201320402852 U CN 201320402852U CN 203384708 U CN203384708 U CN 203384708U
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aluminum strip
end cover
lamp tube
fluorescent lamp
led fluorescent
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Expired - Fee Related
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CN201320402852.4U
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韩敏杰
王来彬
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SHANDONG JVJ ELECTRONIC TECHNOLOGY Co Ltd
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SHANDONG JVJ ELECTRONIC TECHNOLOGY Co Ltd
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Abstract

本实用新型提供一种双卡扣式LED日光灯管,包括日光管外壳由PC罩、散热铝条、端盖、透光罩组成,其特征在于:将PC罩两端开长方形通孔,将散热铝条底部两端同样开长形通孔,端盖与散热铝条外部的接触面加大。本实用新型双卡扣式LED日光灯管端盖较比螺丝固定跟胶水固定的端盖长度稍长,接角面积更大。给灯管两端的PC罩正面跟散热铝条背面开正方型孔,端盖内部设计有两个卡扣,当端盖套入散热铝条跟PC罩时卡扣就会卡至PC罩跟散热铝条的正方形孔里,因端盖较长接触面较大,不会因装配空隙而倒至脱落,从而达到良好的固定效果。

Description

双卡扣式LED日光灯管
技术领域
本实用新型涉及到一种LED日光灯管,特别涉及到一种双卡扣式端盖LED日光灯管。 
背景技术
现在如今小功率LED日光灯管市场需求量日益巨增,传统的LED日光灯管端盖固定主要以胶水固定、螺丝固定为主,批量生产速度难以控制、灯管长度误差较大、后期不易维护,如端盖用胶水固定难以拆装,胶水固化时间较长;端盖用螺丝固定,因LED日光灯管为拉伸铝外壳较薄,螺丝固定容易滑牙,后期维护也不易拆装,需要改进。 
发明内容
本实用新型为了弥补现在有的技术不足,设计一种双卡扣式端盖LED日光灯管,外观新颖、拆装方便、安全可靠、生产效率高。 
本实用新型通过以下技术方案实现:包括日光管外壳,其由PC罩、散热铝条、端盖、透光罩组成,将PC罩两端开长方形通孔,将散热铝条底部两端同样开长形通孔,端盖与散热铝条外部的接触面加大。 
进一步,散热铝条采用拉伸铝,在其表面做阳极处理。 
透光罩采用PC作为原材料。 
本实用新型双卡扣式LED日光灯管端盖较比螺丝固定跟胶水固定的端盖长度稍长,接角面积更大。给灯管两端的PC罩正面跟散热铝条背面开正方型孔,端盖内部设计有两个卡扣,当端盖套入散热铝条跟PC罩时卡扣就会卡至PC罩跟散热铝条的正方形孔里,因端盖较长接触面较大,不会因装配空隙而倒至脱落,从而达到良好的固定效果 
附图说明
图1 为本实用新型的PC罩。 
图2 为本实用新的结构示意图。 
图3为卡扣端盖结构示意图。 
图4为本实用新型立体结构示意图。 
具体实施方式
附图为本实用新型的机构件和实施图例; 
本实用新型双卡扣式LED日光灯管,包括日光管外壳,其由PC罩1、散热铝条2、端盖3,透光罩4组成,安装方法:将PC罩1两端开方形通孔,距离边上的长度为3.1MM,将散热铝条2底部两端同样开6.3MM*3.2MM长方向开孔距离边上的长度为14.1MM,端盖3与散热铝条2外部的接触面加大,长度为30MM,与PC罩1连接面长度为10MM,两个接触面之间为圆弧连接外观更加新颖。在使用坏境中保证了灯体下垂的拉力不会影响端盖的固定,同时也保持了以往的发光面没有缩短。如图3表示,端盖的内部上下各设有一个6.0MM*3.0MM*1.5MM的卡扣***角度a1=30°、a2=30°与散热铝条2和PC罩1前后左右的配合公差在0.1-0.5MM之内,装配时可轻松***,并且牢固。
双卡扣式端盖LED日光管在维修时也非常便捷,卡扣顶部设计有全圆角b1=R0.3、b2=R0.3(如图3示)且PC材料的冲击强度较高,拆卸的时候只需用力按靠近端盖的PC罩面可轻松拆卸。本实用新型未详述部分均为公知技术,本领域的技术人员在本实用新型技术方案范围内进行的通常变化或替换都应包含在本实用新型的保护范围内。 

Claims (3)

1.双卡扣式LED日光灯管,包括日光管外壳,其由PC罩、散热铝条、端盖、透光罩组成,其特征在于:将PC罩两端开长方形通孔,将散热铝条底部两端同样开长形通孔,端盖与散热铝条外部的接触面加大。
2.根据权利要求1所述的双卡扣式LED日光灯管,其特征在于:散热铝条采用拉伸铝,在其表面做阳极处理。
3.根据权利要求1所述的双卡扣式LED日光灯管,其特征在于:透光罩采用PC作为原材料。
CN201320402852.4U 2013-07-08 2013-07-08 双卡扣式led日光灯管 Expired - Fee Related CN203384708U (zh)

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