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Satellite antenna

A satellite antenna and receiving loop technology, which is applied in the field of satellite antennas, can solve the problems of inconvenient installation and maintenance of satellite antennas, excessive volume, etc., and achieve the effect of simple installation and maintenance and reduced volume

Inactive Publication Date: 2015-05-06
张立
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Inconvenient installation and maintenance of satellite dishes due to excessive size

Method used

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Embodiment Construction

[0013] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0014] The invention provides a light and convenient satellite antenna.

[0015] Such as figure 1 , figure 2 As shown, a satellite antenna 1 includes a base 2, the base 2 is provided with a first support rod 21 and a second support rod 22, between the first support rod 21 and the second support rod 22 A first receiving ring 31 is rotatably provided between them, and a second receiving ring 32 is rotatably provided inside the first receiving ring 31 , and a receiving ball 4 is also provided at the center of the second receiving ring 32 .

[0016] Such as figure 1 , figure 2 As shown, the center of the first receiving ring 31 and the center o...

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Abstract

The invention discloses a satellite antenna. The satellite antenna comprises a base, wherein a first supporting rod and a second supporting rod are arranged on the base, a first receiving ring is arranged between the first supporting rod and the second supporting rod in a rotatable mode, a second receiving ring is arranged on the inner side of the first receiving ring in a rotatable mode, a receiving ball is further arranged in the center of the second receiving ring, the center of the first receiving ring coincides with the center of the second receiving ring, and the receiving ball is made of aluminum-chromium alloy. Due to the fact that signal reception is accomplished by the satellite antenna through signal reflection between the receiving rings and the receiving ball arranged on an antenna body, the size of the satellite antenna is greatly reduced, and installation and maintenance can be especially easy and convenient.

Description

technical field [0001] The invention relates to an antenna, more precisely a satellite antenna. Background technique [0002] The satellite antenna is often called the cauldron, which is a metal parabola that is responsible for reflecting the satellite signal into the feed and tuner at the focal point. The function of the satellite dish is to collect the weak signal transmitted by the satellite and remove the noise as much as possible. Most antennas are usually parabolic, and some multi-focal antennas are a combination of spherical and parabolic. The satellite signal is concentrated to its focal point after being reflected by the parabolic dish antenna. [0003] The satellite antennas commonly used at present are relatively bulky and need to be fixed outdoors to receive satellite signals. Due to the excessive size, the installation and maintenance of the satellite antenna is inconvenient. Contents of the invention [0004] The invention mainly solves the technical prob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/36H01Q19/10
Inventor 张立
Owner 张立