CN204513169U - 吸顶式防爆灯 - Google Patents

吸顶式防爆灯 Download PDF

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Publication number
CN204513169U
CN204513169U CN201520234834.9U CN201520234834U CN204513169U CN 204513169 U CN204513169 U CN 204513169U CN 201520234834 U CN201520234834 U CN 201520234834U CN 204513169 U CN204513169 U CN 204513169U
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China
Prior art keywords
explosion
lead collar
ceiling type
proof
utility
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Expired - Fee Related
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CN201520234834.9U
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English (en)
Inventor
陈国华
贺显斌
李世魁
陈勇
张科玉
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Jiangxi Xianghua Explosion-proof Technology Co., Ltd.
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Xiang Hua Explosion-Proof Electric Apparatus Co Ltd
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Abstract

本实用新型公开了一种吸顶式防爆灯,包括出线套及灯具,出线套下端与灯具上端通过螺钉连接,出线套上部设有一个与出线套的内腔相通的隔爆腔,隔爆腔的周壁上设有两个与隔爆腔相通的穿线孔,出线套上端设有安装座,安装座上设有两个供螺钉穿过的通孔。本实用新型的优点在于:结构简单,附件少,生产成本低,安装和维护方便。

Description

吸顶式防爆灯
技术领域
本实用新型涉及一种照明灯具,特别是一种吸顶式防爆灯。
背景技术
防爆灯是指用于可燃性气体和粉尘存在的危险场所,能防止灯内部可能产生的电弧、火花和高温引燃周围环境里的可燃性气体和粉尘,从而达到防爆要求的灯具。现有的吸顶式防爆灯,如图1所示,它一般包括从上至下依次连接的安装支架101、防爆接线盒102、防爆活接头103、出线套104及灯具105。上述结构的吸顶式防爆灯不但结构较为复杂,安装时需要同安装支架101、防爆接线盒102、防爆活接头103等附件一起使用,附件多成本较高,而且电源线需要先引入到防爆接线盒102中,再经过防爆活接头103,最后才能引入到出线套104中,从而大大降低了吸顶式防爆灯的安装效率,非常不利于吸顶式防爆灯的安装和维护。
实用新型内容
本实用新型要解决的技术问题是,提供一种结构简单,附件少,生产成本低,安装和维护方便的吸顶式防爆灯。
为解决上述技术问题,本实用新型提供了一种采用以下结构的吸顶式防爆灯:包括出线套及灯具,出线套下端与灯具上端通过螺钉连接,其中,出线套上部设有一个与出线套的内腔相通的隔爆腔,隔爆腔的周壁上设有两个与隔爆腔相通的穿线孔,出线套上端设有安装座,安装座上设有两个供螺钉穿过的通孔。
采用上述结构后,本实用新型具有以下优点:由于本实用新型吸顶式防爆灯将原本的安装支架、防爆接线盒和出线套设计成了一体,并省去了原本连接在防爆接线盒与出线套之间的防爆活接头,因此本实用新型吸顶式防爆灯不但结构简单,而且附件的数量也大大减少,从而有效降低了本实用新型吸顶式防爆灯的生产成本,另外,本实用新型吸顶式防爆灯在安装时,只需要将电源线从穿线孔引入出线套内腔上部的隔爆腔内即可,因此安装和维护非常方便。
附图说明
图1是现有技术吸顶式防爆灯的主视结构外形示意图;
图2是本实用新型吸顶式防爆灯的主视结构外形示意图;
图3是沿图2中A-A线的剖视结构示意图。
具体实施方式
下面结合附图和具体实施方式对本实用新型吸顶式防爆灯作进一步的详细说明。
如图2和图3所示,在本具体实施方式中,本实用新型吸顶式防爆灯包括出线套1及灯具2,出线套1下端与灯具2上端通过螺钉连接,出线套1上部设有一个与出线套1的内腔3相通的隔爆腔4,隔爆腔4的周壁上设有两个与隔爆腔4相通的穿线孔5,出线套1上端设有安装座6,安装座6上设有两个供螺钉穿过的通孔7,本实用新型吸顶式防爆灯的灯具2整体结构为现有常规技术,故不在此赘述。
以上所述的实施例仅仅是对本实用新型的优选实施方式进行描述,并非对本实用新型的范围进行限定,在不脱离本实用新型设计精神的前提下,本领域普通技术人员对本实用新型的技术方案作出的各种变形和改进,均应落入本实用新型权利要求书确定的保护范围内。

Claims (1)

1.一种吸顶式防爆灯,包括出线套(1)及灯具(2),所述出线套(1)下端与灯具(2)上端通过螺钉连接,其特征在于:所述出线套(1)上部设有一个与出线套(1)的内腔(3)相通的隔爆腔(4),所述隔爆腔(4)的周壁上设有两个与隔爆腔(4)相通的穿线孔(5),所述出线套(1)上端设有安装座(6),所述安装座(6)上设有两个供螺钉穿过的通孔(7)。
CN201520234834.9U 2015-04-16 2015-04-16 吸顶式防爆灯 Expired - Fee Related CN204513169U (zh)

Priority Applications (1)

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Publications (1)

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CN204513169U true CN204513169U (zh) 2015-07-29

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Address after: Jiaxing City, Zhejiang province 314000 Nanhu District seven Zhen Xing Yun Road No. 958

Patentee after: XIANGHUA TECHNOLOGY CO., LTD.

Address before: Jiaxing City, Zhejiang province 314000 Nanhu District seven Zhen Xing Yun Road No. 958

Patentee before: Xiang Hua explosion-proof electric apparatus Co., Ltd

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Effective date of registration: 20190808

Address after: 334000 No. 2 Shifang Line, Yushan County Economic Development Zone, Shangrao City, Jiangxi Province

Patentee after: Jiangxi Xianghua Explosion-proof Technology Co., Ltd.

Address before: Jiaxing City, Zhejiang province 314000 Nanhu District seven Zhen Xing Yun Road No. 958

Patentee before: XIANGHUA TECHNOLOGY CO., LTD.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150729

Termination date: 20200416

CF01 Termination of patent right due to non-payment of annual fee