Antenna feed source folding mechanism

A folding mechanism and antenna feed technology, applied in the field of antenna feed, can solve the problems of increased weight of hydraulic structure, long time required, complicated operation, etc., and achieve the effects of convenient assembly, simple structure and reasonable structure setting.

Pending Publication Date: 2020-01-14
北京联恒众达科技中心(有限合伙)
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Problems solved by technology

[0002] Now the parabolic antenna has been widely used in satellite communication, TV program reception and emergency rescue communication guarantee. The vehicle-mounted antenna requires high reliability, small size, quick and convenient deployment and storage, which requires the antenna feed to be folded; the existing Some antenna feeds need to be disassembled when they are stored, which takes a long time and the operation is complicated. Some feeds need to be externally installed when the feed is folded. The weight increases and the assembly is complicated; therefore, we propose a folding mechanism for antenna feed above questions

Method used

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] see Figure 1-Figure 13 , the present invention provides a technical solution: an antenna feed folding mechanism, including a mounting base 1, an antenna 2 and a feed pole 4, one side of the upper surface of the mounting base 1 is arranged in a slope shape, and the interior of the mounting base 1 is installed There is a drive motor 101, and the installation base 1 is provided with a motor installation cavity, the drive motor 101 is fixed on the bottom o...

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Abstract

The invention discloses an antenna feed source folding mechanism, which comprises a mounting base, an antenna and a feed source support rod. Flip wing plates are connected to the two outer sides of the mounting base. A driving motor is drivingly connected to the flip wing plates. The antenna is fixedly connected with a feed source connecting piece by a connecting bolt. A feed source is installed at an end of the feed source support rod away from the feed source connecting piece. A support frame is fixed to the bottom of a slope on the mounting base. In the antenna feed source folding mechanism, the driving motor drives the antenna to move downward, the feed source and the feed source connecting piece move downward with the motor. When in contact with the support frame, the feed source support rod no longer moves downward. The antenna continues moving downward such that a torsion spring is compressed until the antenna moves to a horizontal position. When the antenna moves upward, the feed source support rod automatically restore its original angle due to the effect of the torsion spring, thereby automatically folding and unfolding the antenna feed source. The antenna feed source folding mechanism is fully automatic, simple in structure, convenient to assemble, and highly practical.

Description

technical field [0001] The invention relates to the technical field of antenna feed, in particular to an antenna feed folding mechanism. Background technique [0002] Now the parabolic antenna has been widely used in satellite communication, TV program reception and emergency rescue communication guarantee. The vehicle-mounted antenna requires high reliability, small size, quick and convenient deployment and storage, which requires the antenna feed to be folded; the existing Some antenna feeds need to be disassembled when they are stored, which takes a long time and the operation is complicated. Some feeds need to be externally installed when the feed is folded. The weight increases and the assembly is complicated; therefore, we propose a folding mechanism for antenna feed above question. Contents of the invention [0003] The purpose of the present invention is to provide an antenna feed folding mechanism to solve the problems raised in the background art above. [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/12
CPCH01Q1/1235
Inventor 刘志彬梁爱忠梁进波
Owner 北京联恒众达科技中心(有限合伙)
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