Hidden windproof communication antenna for rail transit
A rail transit and communication antenna technology, applied in the direction of antennas, antennas suitable for movable objects, folded antennas, etc., can solve the problems of impact damage, man-made damage, etc., to improve stability, reduce force offset and The effect of shaking
Active Publication Date: 2020-10-02
FUZHOU STRAIT VOCATIONAL & TECH COLLEGE
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Problems solved by technology
[0003] The purpose of the present invention is: in order to solve the problem that the traditional communication antenna for rail transit is difficult to hide and store after the communication antenna is used, and it is easy to be damaged by impact and man-made damage, and proposes a hidden windproof communication for rail transit antenna
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[0027] 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 creative efforts fall within the protection scope of the present invention.
[0028] see Figure 1-5 , the present invention provides a technical solution: a concealed windproof communication antenna for rail transit, comprising a housing 1, an antenna outer rod 3, an antenna inner rod 4, a signal receiver 5 and a communication module 6, the right end of the housing 1 is rotatably connected There is a turntable 2, the top of the turntable 2 is fixedly connected with the outer antenna rod 3, the inside of the outer antenna rod 3 is slidably c...
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The invention discloses a hidden windproof communication antenna for rail transit. The hidden windproof communication antenna comprises a shell, an antenna outer rod, an antenna inner rod, a signal receiver and a communication module, wherein the right end of the shell is rotatably connected with a rotary disc, the top of the rotary disc is fixedly connected with the antenna outer rod, the interior of the antenna outer rod is slidably connected with the antenna inner rod, the top end of the antenna inner rod is provided with the signal receiver, and the bottom of the rotary disc is provided with a stepping motor. In the present invention, a hidden retractable structure is adopted, and when the communication antenna is not used, the communication antenna can be hidden and stored, so that the phenomenon that the communication antenna is impacted and damaged by external force or artificially damaged after being exposed in an external environment for a long time is reduced; and a cutting type windproof structure is adopted, so that air flow can be cut and dispersed in the high-speed running process of the vehicle, and the phenomena of blocked shaking and wind noise of the communicationantenna are reduced so as to improve the use stability of the communication antenna.
Description
technical field [0001] The invention relates to the technical field of rail transit communication components, in particular to a concealed windproof communication antenna for rail transit. Background technique [0002] Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to run on specific tracks. The most typical rail transit is a railway system composed of traditional trains and standard railways. With the diversified development of train and railway technology, more and more types of rail transit have emerged, not only in long-distance land transportation, but also in short- and medium-distance urban public transportation. However, the existing communication antennas for rail transit still have deficiencies: First, most of them adopt an integrated structure, which is integrally installed on the top of the carriage through fasteners, and it is difficult to hide and store the communication antenna after the communication antenn...
Claims
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IPC IPC(8): H01Q1/10H01Q1/12H01Q1/32H01Q1/00
CPCH01Q1/005H01Q1/10H01Q1/1235H01Q1/125H01Q1/32
Inventor 崔恒亮
Owner FUZHOU STRAIT VOCATIONAL & TECH COLLEGE