Antenna Adjustment Apparatus and Remote Electrical Tilt Antenna

摘要

Embodiments of the present application provide an antenna adjustment apparatus. The antenna adjustment apparatus includes a first drive wheel, a first gear, a second drive wheel, a second gear, and multiple output gears. The first drive wheel is meshed with the first gear, the second drive wheel is meshed with the second gear, an axis of the second gear coincides with an axis of the first drive wheel, and the output gears are connected to the phase shifters. When the second drive wheel propels the second gear to rotate, the first gear revolves around the axis of the second gear, is selectively meshed with one of the output gears, and is driven by the first drive wheel to propel the output gear to rotate and drive the phase shifter connected to the output gear.

主权项

1. An antenna adjustment apparatus, configured to adjust a downtilt angle of an antenna assembly;
wherein the antenna assembly comprises a plurality of phase shifters; wherein the antenna adjustment apparatus comprises:
a first drive wheel, a first rotating shaft;a gear carrier;a first gear;a second drive wheel;a second gear; anda plurality of output gears; wherein the first drive wheel is meshed with the first gear; wherein the second drive wheel is meshed with the second gear, and an axis of the second gear coincides with an axis of the first drive wheel; wherein the plurality of output gears are connected to the plurality of phase shifters in a one-to-one correspondence manner; wherein the gear carrier is sleeved on the first rotating shaft; wherein the second gear is fixedly connected to the gear carrier; wherein the first gear is configured to rotate together with the gear carrier; wherein the second drive wheel is configured to propel the second gear to rotate and drive the first gear to revolve around the axis of the second gear, so that the first gear is selectively meshed with one of the plurality of output gears; and wherein the first drive wheel is configured to propel the first gear to rotate and drive the output gear meshed with the first gear to rotate, and the output gear is configured to propel the phase shifter connected to the output gear.