CN202853642U - 一种传感器防爆外壳 - Google Patents

一种传感器防爆外壳 Download PDF

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Publication number
CN202853642U
CN202853642U CN 201220527092 CN201220527092U CN202853642U CN 202853642 U CN202853642 U CN 202853642U CN 201220527092 CN201220527092 CN 201220527092 CN 201220527092 U CN201220527092 U CN 201220527092U CN 202853642 U CN202853642 U CN 202853642U
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sensor
explosion
adjustable
lower cover
upper cover
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CN 201220527092
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周温
雷武
张路
刘晓雷
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SHANXI XINSIBEI TECHNOLOGY CO., LTD.
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SHANXI XINSIBEI TECHNOLOGY CO LTD
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Abstract

本实用新型属于传感器领域,具体是一种视角可以调节的传感器防爆外壳。由上盖和下盖构成的密封腔内部有与所述上盖一体传感器安装板,所述传感器安装板上有可调O形槽,所述上盖有玻璃视窗,传感器电路板通过所述可调O形槽使用螺栓与所述传感器安装板连接,上盖和下盖通过耐腐蚀密封胶密封连接。本实用新型传感器外壳不仅防爆抗腐蚀性能好,而且传感器组装方便。

Description

一种传感器防爆外壳
技术领域
本实用新型属于传感器领域,具体是一种视角可以调节的传感器防爆外壳。
背景技术
  现有的传感器外壳一般是由钢材材料制做,具有耐爆性和隔爆性;当设备内部发生爆炸时,爆炸的火焰经过外壳隔爆面时,不能形成连续燃烧的通路,熄灭火焰不至引燃设备外部的瓦斯气体;密封方面大多都采用橡胶圈、生胶带进行密封;连接方式一般采用螺纹连接和螺栓连接,不可以移动,传感器组装非常麻烦。
发明内容
   本实用新型所要解决的技术问题是:如何提供一种组装方便的防爆抗腐蚀的传感器外壳。
本实用新型所采用的技术方案是:由上盖和下盖构成的密封腔内部有与所述上盖一体传感器安装板,所述传感器安装板上有可调O形槽,所述上盖有玻璃视窗,传感器电路板通过所述可调O形槽使用螺栓与所述传感器安装板连接,上盖和下盖通过耐腐蚀密封胶密封连接。
本实用新型的有益效果是:本实用新型传感器外壳不仅防爆抗腐蚀性能好,而且传感器组装方便。
附图说明
图1是本实用新型去掉下盖后的示意图;
图2是本实用新型A-A方向剖视图。
其中:1、上盖,2、传感器安装版,3、O型槽,4、下盖,5、传感器电路板。
具体实施方式
   如图1和图2所示,由上盖和下盖构成的密封腔内部有与所述上盖一体传感器安装板,所述传感器安装板上有可调O形槽,所述上盖有玻璃视窗,传感器电路板通过所述可调O形槽使用螺栓与所述传感器安装板连接,上盖和下盖通过耐腐蚀密封胶密封连接。
采用耐腐蚀密封胶做为密封材料,提高传感器外壳的密封性能,防止瓦斯气体进入传感器内部,引发事故。
传感器安装板增加可调O形槽,使传感器电路板的安装有一定的调节范围(前后),使紫外光敏管能够更近的接近玻璃视窗,以便对探测视角的调节,同时设计绝缘调整件(规格有0.5、1.0、1.5mm) 使电路安装板能够上下调整,使光敏管能够更好对准视窗的中心,同时安装也非常方便。

Claims (1)

1.一种传感器防爆外壳,其特征在于:由上盖和下盖构成的密封腔内部有与所述上盖一体传感器安装板,所述传感器安装板上有可调O形槽,所述上盖有玻璃视窗,传感器电路板通过所述可调O形槽使用螺栓与所述传感器安装板连接,上盖和下盖通过耐腐蚀密封胶密封连接。
CN 201220527092 2012-10-16 2012-10-16 一种传感器防爆外壳 Expired - Fee Related CN202853642U (zh)

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CN202853642U true CN202853642U (zh) 2013-04-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105571623A (zh) * 2014-10-30 2016-05-11 亨斯特勒有限公司 用于传感器的防爆外壳

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105571623A (zh) * 2014-10-30 2016-05-11 亨斯特勒有限公司 用于传感器的防爆外壳
CN105571623B (zh) * 2014-10-30 2019-07-30 亨斯特勒有限公司 用于传感器的防爆外壳

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Address after: 030600 No. 1, North Central Avenue, Yuci Industrial Park, Shanxi, Jinzhong

Patentee after: SHANXI XINSIBEI TECHNOLOGY CO., LTD.

Address before: 030600 No. 1, North Central Avenue, Yuci Industrial Park, Jinzhong, Shanxi

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