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发明名称
一种架空自承式光缆的保护环
摘要
本实用新型公开了一种架空自承式光缆的保护环,它为套在光缆外表面的套管(1),所述套管(1)由两个半管体(2)采用对扣方式密封连接,半管体(2)组合成套管时两端的内径稍小于光缆的直径,半管体(2)的管体外表面至少设有一个径向向外凸起的半环体(3)。采用上述结构后,保护环就阻断了光缆表面的污染和水膜与接地的光缆金具之间的漏电流通路。即使有可能形成漏电流,它也能将干燥带区引至保护环的外环缘上,这样就会在保护环上放电,从而有效地保护光缆。
申请公布号
CN2729747Y
申请公布日期
2005.09.28
申请号
CN200420079276.5
申请日期
2004.09.08
申请人
黄正欧
发明人
黄正欧
分类号
G02B6/48;G02B6/44
主分类号
G02B6/48
代理机构
代理人
主权项
1、一种架空自承式光缆的保护环,其特征是它为套在光缆外表面的绝缘套管(1),所述套管(1)由两个半管体(2)采用对扣方式密封连接,半管体(2)组合成套管(1)时两端的内径稍小于光缆的直径,半管体(2)的管体外表面至少设有一个径向向外凸起的半环体(3)。
地址
225300江苏省泰州市莲花四区46幢607室
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