Novel whip antenna and its manufacturing method
The technology of a whip antenna and its production method is applied in the field of new whip antenna and its production, which can solve the problems of heavy weight, poor anti-corrosion performance, and poor mechanical performance of the whip antenna, and achieve long service life, good moisture resistance, and electric resistance. The effect of good performance and mechanical properties
Active Publication Date: 2015-11-04
FUJIAN XINGHAI COMM TECH
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Problems solved by technology
[0004] The present invention proposes a new type of whip antenna and its manufacturing method, which mainly solves the problems of poor mechanical properties, heavy weight and poor corrosion resistance of whip antennas made of metal materials in the prior art
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[0034] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.
[0035] see Figure 1 to Figure 3 , this embodiment provides a novel whip antenna, including at least one antenna rod and a metal joint 4 . The antenna rod includes a carbon fiber tube 1, a wave-proof cover 2 and an outer protective layer 3; the carbon fiber tube 1, the wave-proof cover 2 and the outer protective layer 3 are distributed sequentially along the radial direction of the antenna rod; the carbon fiber tube 1 is wrapped There is a wave-proof sleeve 2 woven by metal wires, and the wave-proof sleeve 2 completely covers the outer wall of the carbon fiber tube 1; the outer protective layer 3 is wound on the outer wall of the wave-proof sleeve 2, and the outer protective layer 3 corresponds to the anti-wave Both ends of the sleeve 2 a...
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The invention discloses a novel whip antenna and a manufacturing method thereof. The novel whip antenna comprises at least one antenna mast and metal joints, wherein the antenna mast comprises a carbon fiber tube, a shielding sleeve and an external protection layer; the carbon fiber tube, the shielding sleeve and the external protection layer are sequentially distributed in a radial direction of the antenna mast; the carbon fiber tube is wrapped with the shielding sleeve formed by weaving a metal wire; the shielding sleeve completely covers an outer wall of the carbon fiber tube; the external protection layer winds an outer wall of the shielding sleeve; hollow parts are arranged at the two ends of the external protection layer corresponding to the shielding sleeve; and the metal joints are arranged at the two ends of the antenna mast. The novel whip antenna is light in weight, corrosion-resistant, better in electrical property and mechanical property, high in communication reliability and long in service life, and can adapt to various severe environments.
Description
technical field [0001] The invention relates to an antenna, in particular to a novel whip antenna and a manufacturing method thereof. Background technique [0002] A whip antenna is a bendable vertical rod antenna that is typically 1 / 4 or 1 / 2 wavelength in length. Most whip antennas use a ground mesh instead of a ground wire. Small whip antennas often use the metal casing of a small radio as the ground grid. Sometimes in order to increase the effective height of the whip antenna, some small radial blades can be added to the top of the whip antenna or an inductor can be added to the middle end of the whip antenna. Whip antennas are small in size and widely used. [0003] Currently, whip antennas are mostly made of metal materials with good electrical conductivity. In the process of implementation, there are the following problems: 1) Due to the inherent characteristics of metal materials, their specific strength and specific stiffness are relatively low, their mechanical ...
Claims
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IPC IPC(8): H01Q1/12H01Q1/36
Inventor 林雅备
Owner FUJIAN XINGHAI COMM TECH