Marine satellite antenna

A satellite antenna and marine technology, used in the field of satellite antennas and marine satellite antennas, can solve the problems of antenna wire winding, etc., and achieve the effects of preventing corrosion, improving service life and enhancing satellite signals.

Active Publication Date: 2013-12-25
宁波迪泰科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to address the above problems and provide a marine satellite antenna; it solves the technical problem of w

Method used

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  • Marine satellite antenna
  • Marine satellite antenna
  • Marine satellite antenna

Examples

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Example Embodiment

[0035] Such as Figure 1-5 As shown, a marine satellite antenna includes a base 10, an antenna housing 20 detachably connected to the base 10, a central shaft 11 is fixed on the base 10, and a central shaft 11 that can rotate around the central shaft 11 The bottom plate 12, the central shaft 11 is fixed with a central gear 14 located on the lower side of the bottom plate 12, the bottom plate 12 is fixed with a first drive motor 13, and the output shaft of the first drive motor 13 is fixed with a first The planetary gear 131, the first planetary gear 131 meshes with the sun gear 14, the antenna 30 is movably connected to the bottom plate 12, and the marine satellite antenna further includes a rotation limit device, the rotation limit The device includes a small gear 15 which is fixed on the central shaft 11 and is located on the upper side of the bottom plate 12. The bottom plate 12 is provided with a large gear 16 rotatably connected with the bottom plate 12, and the large gear ...

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Abstract

The invention provides a marine satellite antenna, and belongs to the technical field of electronic communication. The marine satellite antenna solves the technical problem that in the prior art, when a satellite antenna finds stars, electric wires in the antenna are wound due to the unlimited rotation of the antenna. The marine satellite antenna comprises a base and an antenna outer shell which is detachably connected with the base. A center shaft is fixed on the base, a base plate capable of rotating around the center shaft penetrating through the center shaft, a center gear located on the lower side of the base plate is fixed on the center shaft, a first drive motor is fixed on the base plate, a first planetary gear is fixed on an output shaft of the first drive motor, the first planetary gear is meshed with the center gear, the antenna is movably connected to the base plate, and the marine satellite antenna further comprises a rotation limiting device. The marine satellite antenna can find the stars and limit the rotation in an all-around mode, and meanwhile a satellite signal can be enhanced.

Description

technical field [0001] The invention belongs to the technical field of electronic communication, and relates to a satellite antenna, in particular to a marine 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. The marine satellite antenna is a satellite antenna installed on the ship. Since the ship will move during driving, the satellite antenna needs to adjust the direction in time to find the star; and because the signal is weak in some areas, the...

Claims

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Application Information

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IPC IPC(8): H01Q3/08H01Q19/19
Inventor 章文才盛友旭
Owner 宁波迪泰科技股份有限公司
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