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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

Pending Publication Date: 2016-12-07
TONGYU COMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure is not conducive to the internal structure layout of the antenna, but also the control module and the transmission module are relatively independent, so it cannot be tested well before the antenna is assembled.
The motor and connecting wires are exposed on the antenna, which will affect the intermodulation of the antenna

Method used

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  • Regulation apparatus for electrically-regulated antenna
  • Regulation apparatus for electrically-regulated antenna
  • Regulation apparatus for electrically-regulated antenna

Examples

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Embodiment Construction

[0023] The adjusting device for an electric adjustable antenna according to the present invention will be further described below with reference to the drawings and embodiments.

[0024] The following is the best example of an adjusting device for an electric antenna according to the present invention, and does not limit the scope of protection of the present invention.

[0025] Figure 1 to Figure 6 It shows a schematic diagram of the overall structure of an adjusting device for an electric adjustable antenna, including a cavity body 1, which is hollow inside, and also includes a cover plate 2 for sealing the inner space of the cavity body 1, and the cavity body 1 is hollow. The body 1 is connected to the cover plate 2 through screws and threaded holes, and the cover plate 2 forms a shielding effect on the entire interior, effectively preventing electromagnetic leakage from affecting the intermodulation of the antenna; the cavity body 1 is provided with a drive motor 7, a PCB...

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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.

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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Application Information

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IPC IPC(8): H01Q3/32H01Q1/52
CPCH01Q1/526H01Q3/32Y02D30/70
Inventor 付聪
Owner TONGYU COMM INC
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