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发明公开
CN104076471A 一种光缆引下管的封堵器 无效 - 驳回

一种光缆引下管的封堵器
摘要：
本发明提供了一种光缆引下管的封堵器，其中，该封堵器包括：顶部开口的伞体(10)、固定件(20)和封堵质(30)，其中，所述伞体(10)伞口朝下覆于光缆引下管的入口之上，且所述伞体(10)在所述顶部开口处通过所述固定件(20)固定在穿设进所述光缆引下管的光缆上；所述封堵质填充在位于所述伞体(10)内部的所述光缆与所述光缆引下管的入口之间，以及填充在所述伞体(10)的顶部开口与所述光缆的连接处。通过本发明，解决了相关技术中光缆引下管容易出现封堵不严的问题，提升了封堵效果。
摘要（英）：

The invention provides a plugging device of an optical cable leading-down pipe. The plugging device comprises an umbrella body (10) with the top opened, a fixing part (20) and plugging media (30). The opening of the umbrella body (10) downwards covers the inlet of the optical cable leading-down pipe. The top opening of the umbrella body (10) is fixed to an optical cable arranged in the optical cable leading-down pipe in a penetrating mode through the fixing part (20). The plugging media (30) fill the space between the optical cable inside the umbrella body (10) and the inlet of the optical cable leading-down pipe and fill the connection portion of the top opening of the umbrella body (10) and the optical cable. According to the plugging device, the problem that plugging of the optical cable leading-down pipe is not tight in the correlation technique is solved, and the plugging effect is improved.

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