Antenna and communication base station employing same

Abstract

The present invention discloses an antenna. The antenna comprises an antenna body and support arms configured to connect with two ends of the antenna body. Wind screen panels with arc-shaped surfacesand guidance top ends configured to guide a wind direction are arranged at the external portion of the antenna body, a cylindrical cavity body is encircled by the wind screen panels and the guidance top ends, the antenna body is located in the cavity body, connection pieces are arranged between the cavity body and the antenna body or the support arms and are configured to perform connection between the cavity body and the antenna body or the support arms, and the cavity body is vertically arranged and perform fixed-axis rotation motion around an axis itself. The antenna is simple in structureand convenient to install and regulate, greatly reduces a wind resistance coefficient, reduces stress in the antenna, facilitates protection of the structure of the antenna, and is long in service life; and the antenna has rain-proof, dustproof, thermal-insulation and heat-retaining performances, can perform normal working in a rugged environment, and has a wide application range. A single antennais small in stress, a communication base station employing the antenna can arrange a plurality of antennas, and therefore, radiation range and precision of the communication base station is enhanced.

Description

technical field [0001] The invention relates to the field of communication equipment, more specifically, it relates to an antenna and a communication base station using the antenna. Background technique [0002] With the establishment and development of the China Tower Company, the process of integrating the three networks into one has been greatly accelerated. With this process, the transformation of existing towers has also been put on the agenda. The iron tower is also called the communication base station. At present, the transformation of the conventional communication base station mainly includes solutions such as replacing the main material, replacing the iron tower, and relocating the iron tower. However, these solutions have a certain construction period and more transformation costs. The construction industry of communication base stations has brought great challenges. [0003] In the process of three-network transformation of existing towers, there are a large nu...

AI Technical Summary

Problems solved by technology

The iron tower is also called the communication base station. At present, the transformation of the conventional communication base station mainly includes solutions such as replacing the main material, replacing the iron tower, and relocating the iron tower. The construction industry of communication base stations has brought great challenges

[0003] In the process of three-network transformation of existing towers, there are a large number of single-operator towers that are unqualified due to wind pressure indicators, resulting in the existing towers being unable to increase the number of antennas 7, because disconnection will greatly affect people's daily life and work, so It is also not possible to rebuild towers, such as figure 1 As shown, the communication base station includes a pole on which two parallel arms 2 are arranged up and down, and the antenna body 3 is fixedly connected between the arms 2. The antenna body 3 on the communication base station is usually flat, and the communication base station The height of the antenna is basically controlled at more than 30 meters. The antenna body 3 is installed at a position close to the top of the communication base station, and the high-altitude wind force is relatively large. The antenna body 3 with a plate-like structure will withstand a relatively large wind force at high altitude. One, It will damage the antenna body 3 itself, causing the structure to be destroyed and cannot be used normally. Second, because the diameter of the column 1 of the communication base station is higher, the diameter is smaller. Sometimes, it will affect the entire communication base station and cause its own tilt, which will affect the normal operation of the communication base station

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