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    • 8. 发明授权
    • Adjustable antenna mounting assembly
    • 可调天线安装组件
    • US5867132A
    • 1999-02-02
    • US708838
    • 1996-09-09
    • Raymond R. BlasingMark D. BrinkerhoffJohn R. SanfordJames A. Wilfong
    • Raymond R. BlasingMark D. BrinkerhoffJohn R. SanfordJames A. Wilfong
    • H01Q1/12
    • H01Q1/125
    • An antenna base has a holding structure for installing an antenna directly thereon. The base also has a base plate with an axis perpendicular to the axis of an installed antenna. An antenna mounting plate is suitable for having the base plate affixed to it. The antenna mounting plate is supported relative to a pole clamp by a spherical shell. The mounting plate, exposed through an opening in the shell, is supported for rotating about a horizontal axis passing through the plate to provide for elevation angle adjustment. Locking screws are used to secure the adjusted elevation angle. The pole clamp has a pair of axially spaced tracks that define an arcuate path that extends circumferentially around at least a portion of the clamp. The shell is held in position adjacent to the clamp by two pairs of guide elements in a way that allows the shell to move along the arcuate path. An adjustment screw is used to adjust the position of the shell along the arcuate path, thereby adjusting the azimuth of the antenna about a vertical axis. Locking screws are used to secure the adjusted azimuth orientation.
    • 天线基座具有用于直接在其上安装天线的保持结构。 底座还具有一个垂直于所安装天线轴线的基板。 天线安装板适合于将基板固定在其上。 天线安装板通过球形壳体相对于杆夹具支撑。 通过外壳中的开口暴露的安装板被支撑为围绕穿过板的水平轴线旋转以提供仰角调整。 锁定螺丝用于固定调整的仰角。 磁极夹具具有一对轴向间隔开的轨道,其限定围绕夹具的至少一部分周向延伸的弧形路径。 外壳通过两对引导元件以允许外壳沿着弧形路径移动的方式保持在与夹具相邻的位置。 使用调节螺钉来调节壳体沿着弧形路径的位置,由此围绕垂直轴线调整天线的方位角。 锁定螺丝用于固定调整后的方位角。