Optical cable introducing structure and method of introducing and connecting an optical cable
    1.
    发明授权
    Optical cable introducing structure and method of introducing and connecting an optical cable 有权
    光缆引入结构及引入和连接光缆的方法

    公开(公告)号:US06222977B1

    公开(公告)日:2001-04-24

    申请号:US09238294

    申请日:1999-01-28

    IPC分类号: G02B600

    摘要: A structure for introducing an optical cable into a communication apparatus includes an adapter (3) to be affixed to a side wall (21) forming a part of the casing (2) of the apparatus. A case (4) is fitted in a bore axially extending throughout the center of the adapter (3). A ring nut assembly (5) holds an optical cable (6) at its center and is connected to the adapter (3) in such a manner as to cover the case (4). The cable (6) includes a tension merber (61) introduced into the casing (2) via the case (4) and adapter (3) and affixed by a tension member affixing portion (46) disposed in the casing (2). In this condition, the cable (6) is firmly affixed by the ring nut assembly (5) and tension member affixing portion (46), i.e., at two points. The fibers of the cable (6) are therefore free from breakage ascribable to a twisting force or a pulling force.

    摘要翻译: 用于将光缆引入通信设备的结构包括:固定到形成设备的壳体(2)的一部分的侧壁(21)的适配器(3)。 壳体(4)装配在轴向延伸穿过适配器(3)的中心的孔中。 环形螺母组件(5)在其中心处保持光缆(6)并且以覆盖壳体(4)的方式连接到适配器(3)。 电缆(6)包括通过壳体(4)和适配器(3)引入到壳体(2)中并通过设置在壳体(2)中的张力构件固定部分(46)固定的张紧器(61)。 在这种情况下,电缆(6)通过环形螺母组件(5)和张紧构件固定部分(46)牢固地固定,即两点。 因此,电缆(6)的纤维因此不会受到扭转力或拉力的破坏。