Regulation apparatus for electrically-regulated antenna

A technology for adjusting devices and electronically adjustable antennas, applied in antennas, antenna couplings, antenna components, etc., can solve problems such as the influence of antenna intermodulation, unfavorable antenna structure layout, and inability to perform tests well, so as to improve antenna intermodulation The effect of performance indicators
CN106207465APending Publication Date: 2016-12-07TONGYU COMM INC
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
TONGYU COMM INC
Publication Date
2016-12-07

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Abstract

The invention relates to a regulation apparatus for an electrically-regulated antenna. The regulation apparatus comprises a cavity with a hollow internal part, wherein a driving motor, a PCB control board main board and a threaded rod are arranged in the cavity; the PCB control board main board is connected with the driving motor; the driving motor and the threaded rod are in transmission connection; one end of the threaded rod extends to the exterior of one end of the cavity while the other end of the cavity is connected with an AISG connector; the AISG connector is provided with a PCB control board secondary board; the PCB control board secondary board is connected with the PCB control board main board; the threaded rod is long-columnar-shaped, and the cross section of the threaded rod comprises two parallel straight lines, and two circular arcs connected with the two ends of the straight lines respectively; the threaded rod parts corresponding to the circular arcs are provided with screw threads; and the thread screw parts corresponding to the straight lines are smooth planes. A control module, a transmission mechanism, the AISG connector and the like are designed in an integrated manner; and the influence, which is possibly generated by the control module, the driving motor and the motor connecting line, on the intermodulation of the antenna can be eliminated through an electromagnetic shielding effect of the cavity.
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Description

technical field

[0001] The invention relates to the technical field of communication, and more specifically, relates to an adjusting device for an electric adjustable antenna. Background technique

[0002] In the mobile base station communication system, there are currently two commonly used methods of adjusting the downtilt angle of the antenna, manual adjustment and electric adjustment. The so-called electronically adjustable antenna refers to a mobile antenna that electronically adjusts the downtilt angle. The application of electronically adjustable antennas in mobile communications is becoming more and more popular; Compared with manual adjustment, electric adjustment has the advantage that it does not need to manually climb the tower, and does not need to operate at the antenna end, which is very convenient and easy to implement. At present, especially in economically developed and relatively developed areas, electric regulation has gradually become a mainstream, and ...

Claims

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