Transmission device for electrically tunable base station antenna

Abstract

The invention discloses a transmission device for an electrically tunable base station antenna. The transmission device comprises a radome bottom plate, wherein one end of the radome bottom plate is vertically and fixedly provided with a radome side plate, the upper side of the radome bottom plate is horizontally provided with a threaded rod, one end of the threaded rod penetrates through the radome side plate and is coaxially and fixedly provided with an adjusting knob, the other end of the threaded rod is provided with an electric driving assembly in a matched manner, the threaded rod is coaxially sleeved with a movable seat, the movable seat is matched with the threaded rod in a threaded mode, a mounting block is fixedly arranged on one side of the movable seat, a ruler is horizontally and fixedly connected to the mounting block, a guide limiting mechanism matched with the ruler is arranged on the radome side plate, a mounting table is fixedly arranged on the other side of the movable seat, a supporting plate is horizontally and fixedly arranged on the mounting table, a pull rod is arranged on the upper side of the supporting plate in a matched mode, and one end of the pull rod is matched with a rotation control mechanism. According to the invention, the antenna of the electrically tunable base station can be accurately adjusted, the downward inclination angle can be adjusted, the horizontal direction can also be adjusted, and the effect of better optimizing the communication quality can be realized.

Description

technical field [0001] The present invention relates to the technical field of electronically adjustable base station antennas, in particular to a transmission device for electrically adjustable base station antennas. Background technique [0002] With the development of society, the communication technology is constantly changing. The electric adjustable base station antenna can be used to relay signals and realize information transmission. The electric adjustable base station antenna allows the system to adjust the vertical downtilt and horizontal azimuth without stopping the system. In order to achieve the best radiation range and radiation distance, better optimize the existing mobile communication network; [0003] The transmission device of the existing electronically adjustable base station antenna mostly adjusts the downtilt angle in the vertical direction, and lacks the way to adjust the horizontal direction. Generally, when installing the radome by holding the pole...

AI Technical Summary

Problems solved by technology

[0003] The transmission device of the existing electronically adjustable base station antenna mostly adjusts the downtilt angle in the vertical direction, and lacks the way to adjust the horizontal direction. Generally, when installing the radome by holding the pole, the antenna is adjusted by itself according to the radiation range and radiation distance. Adjust the horizontal direction of the hood, which is not accurate enough and will affect the communication quality;

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