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发明公开
CN107834204A 一种电调天线控制器及天线传动装置 无效 - 驳回 转让

一种电调天线控制器及天线传动装置
摘要：
本发明涉及天线技术领域，公开了一种电调天线控制器及天线传动装置，其中，天线传动装置包括：支架；标尺，当标尺处于收缩工位时，标尺的尺身收缩于支架内、且第一端探出支架，标尺的第二端设有标尺挡块；滑块；安装于支架且用于驱动滑块动作的滑块驱动装置。当需要确定滑块的移动距离时，可以通过标尺的第一端将标尺人为拉出，并且当标尺挡块与滑块接触时，此时标尺上的读数即为滑块移动的距离；确定好滑块的移动的距离之后，将标尺移动至收缩工位，这有利于保护标尺尺身免受外界环境条件的干扰，避免由于标尺损坏而整个天线电调功能失效；在提供标尺保护的同时，也没有增加传动装置的体积。
摘要（英）：

The invention relates to the technical field of an antenna and discloses an electrical tuning antenna controller and an antenna transmission device. The antenna transmission device comprises a support, a scale, a sliding block and a sliding block driving device used for driving the sliding block to act, wherein the scale is at a contraction station, the body of the scale is contracted in the support, a first end of the scale stretches out of the support, a second end of the scale is provided with a scale block, and the sliding block driving device is mounted on the support. When determining amoving distance of the sliding block is needed, the scale can be artificially pulled out through the first end of the scale, when the scale block contacts with the sliding block, reading of the scaleis the moving distance of the sliding block; after the moving distance of the sliding block is determined, the scale moves to the contraction station, protecting the body of the scale from being interfered by the external environment conditions is facilitated, and failure of the whole electrical tuning function of the antenna caused by damage to the scale is avoided; on the condition that the protection effect of the scale is provided, the volume of the transmission device is not enhanced.

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