Portable antenna device fast in demounting and mounting
An antenna device and portable technology, applied in the direction of antenna support/installation device, etc., can solve the problems of large structural size, increased structural size and weight, heavy weight, etc., to reduce structural size, improve force distribution, reduce effect of weight
Inactive Publication Date: 2014-07-16
INST OF INFORMATION TECH OF GUET
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Problems solved by technology
[0004] Generally, the cylindrical antenna designed by the traditional method usually has a large structural size and heavy weight under the condition of satisfying the electrical and mechanical properties. Complicated, not to mention portable
Method used
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[0018] The technical solutions of the present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.
[0019] The portable quick disassembly antenna device of the present invention is mainly composed of a foldable antenna mast assembly 14, an antenna circuit assembly 15, an antenna post 16 and a portable pull cord 1. The foldable antenna mast assembly 14, antenna circuit assembly 15 and antenna post 16 are from top The bottom assembly can meet the erection, disassembly and carrying requirements of portable equipment with an erection height of 5.0m, a dismantling height of 0.7m, a dismantling diameter of 0.08m, and a mass of less than 1.6kg. figure 1 shown.
[0020] The foldable antenna mast assembly 14 includes vertically inserted four-section metal tubes 2 (specifically aluminum alloy tubes, the length of each section of aluminum alloy tubes is less than 0.7m) and an elastic rope 3, the upper end of the lower metal tu...
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The invention discloses a portable antenna device fast in demounting and mounting. The portable antenna device fast in demounting and mounting comprises a folding antenna mast assembly, an antenna circuit assembly, an antenna column and stay cords. The folding antenna mast assembly comprises multiple sections of metal tubes, the lower metal tubes are connected with the upper metal tubes in an inserting mode, an elastic cord penetrates through the metal tubes in sequence, and the two ends of the elastic cord are pulled tightly and are limited in an orifice in the top end of the topmost metal tube and a bottom connector of the lowermost metal tube respectively. The antenna circuit assembly comprises circuit box bodies containing circuit boards, the upper circuit box body and the lower circuit box body are connected through antenna masts, and the upper circuit box body is connected with the bottom connector of the lowermost metal tube through a box body upper joint. The antenna column comprises the upper antenna mast and the lower antenna mast which are connected through a socket joint, and the upper antenna mast is connected with the lower circuit box body through a box body lower joint. The stay cords surround the antenna column and are arranged evenly, the upper ends of the stay cords are connected to the box body lower joint, and ground pins are arranged at the lower ends of the stay cords. According to the portable antenna device fast in demounting and mounting, the structural dimension, the weight and the volume are reduced to the maximum extent, and force distribution is improved.
Description
(1) Technical field: [0001] The invention relates to communication equipment, in particular to a portable quick disassembly antenna device. (two) background technology: [0002] All devices that use electromagnetic waves to transmit information require antennas. Therefore, in the fields of broadcasting, communications, meteorology, aerospace, and electronic countermeasures, antennas become a key component of the system. [0003] At present, there are various forms and types of antennas, among which the columnar antenna is a structural form widely used in the antenna structure. The electrical performance requirements of the antenna must also meet the mechanical performance requirements of the antenna. For portable equipment, it must also meet the requirements of erection, disassembly and carrying, that is, the antenna is required to be light in weight, small in size, and can be quickly assembled and disassembled. [0004] Generally, the cylindrical antenna designed by the tr...
Claims
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IPC IPC(8): H01Q1/12
Inventor 朱继元柏子刚史双喜
Owner INST OF INFORMATION TECH OF GUET