Vehicle cluster antenna
A technology of cluster antenna and radome, applied in the direction of antenna, antenna array, antenna support/installation device, etc., can solve the problems of complex structure, inconvenient adjustment of vehicle antenna, large volume, etc., and achieve miniaturization and reliability. Effect with waterproof performance
Pending Publication Date: 2018-09-04
TONGYU COMM INC
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AI Technical Summary
Problems solved by technology
[0003] The purpose of the present invention is to provide a vehicle-mounted cluster antenna to solve the problems that the existing vehicle-mounted antenna is inconvenient to adjust, usually has a large volume and a relatively complicated structure.
Method used
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Embodiment Construction
[0016] As shown in the figure, the specific implementation method is as follows:
[0017] A vehicle-mounted cluster antenna, comprising an adjustment base 1, on which a ring-shaped isolation plate 104 protrudes outward, and six annular runway holes 101 are provided on the adjustment base located outside the annular isolation plate 104, through which the ring-shaped The bolts in the runway hole 101 fix the entire antenna on the car, and at the same time, by adjusting the position of the bolts in the circular runway hole 101, the ±15°horizontal azimuth adjustment of the cluster antenna can be realized, so that the coverage direction of the antenna can be adjusted, and the isolation The plate 104 is covered with a radome 5, and the top cover of the radome 5 is provided with a top cover 6, and the adjustment base 1, the radome 5 and the top cover 6 cooperate to form a built-in antenna accommodation chamber, so as to isolate the built-in antenna 2 from the outside world. To ensure ...
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The invention relates to a vehicle cluster antenna which comprises an adjusting base. A ring of annular separating plate is raised outward on the adjusting base. The adjusting base is provided with multiple circular running track holes at the outer sides of the annular separating plate. A radome sleeves the separating plate, and a top cover covers the top of the radome. A built-in antenna accommodating cavity is provided with a plurality of built-in antennas, and two adjacent built-in antennas are fixed together by a connecting piece. The top cover is equipped with a lightning rod which is connected to a lightning protection line located inside the radome, and the lightning protection line is led from a lightning protection hole arranged on the adjusting base and then is grounded. According to the vehicle cluster antenna, by setting the multiple circular running track holes on the adjusting base, the horizontal adjustment of an antenna position can be achieved, thus the adjustment of asignal coverage area is achieved, through the connecting pieces, the built-in antennas are tightly connected and then are fixed to a mounting base, and then a method of packaging with an antenna cover with a smallest diameter is used to achieve the miniaturization of the vehicle cluster antenna and a compact structure.
Description
technical field [0001] The invention relates to a mobile antenna device, in particular to a vehicle-mounted antenna. Background technique [0002] With the development of communication networks, the layout of antenna networks is becoming more and more extensive. In order to deal with some large-scale open-air gatherings, a large number of movable vehicle-mounted antennas have been produced. Vehicle-mounted antennas have certain adjustable requirements for the coverage of antenna signals. There are certain requirements on the size of the antenna. Therefore, the miniaturization of the horizontal azimuth and size of the vehicle cluster antenna, as well as the compactness and reliability of the internal structure have become important design indicators. Contents of the invention [0003] The purpose of the present invention is to provide a vehicle-mounted cluster antenna to solve the problems of inconvenient adjustment, large volume and complex structure of the existing vehic...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01Q3/06H01Q1/42H01Q1/12H01Q1/50H01Q21/00
CPCH01Q1/12H01Q1/42H01Q1/50H01Q3/06H01Q21/00
Inventor 尹江南屈亮
Owner TONGYU COMM INC