Mechanical structure of high-performance two-dimensional electric tilt antenna
An electronically adjustable antenna and mechanical structure technology, which is applied to antennas, electrical components, etc., can solve the problems of poor stress state of engineering cables, complex structural design, and difficult engineering installation, so as to improve work reliability and installation environment. The effect of adaptability, improving work reliability, and avoiding work hidden dangers
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[0072] Below in conjunction with accompanying drawing and embodiment describe in detail:
[0073] 1. Overall
[0074] Such as figure 1 , the present invention includes a working object downtilt transmission system 60 and an azimuth transmission system 70;
[0075] A top mechanism 10, an antenna housing 20, an antenna body 30, a lower mechanism 40 and a lower appearance part 50 are provided;
[0076] The top mechanism 10, the antenna housing 20 and the lower mechanism 40 are sequentially connected to form a cavity with sufficient strength;
[0077] The antenna body 30 is installed in the cavity, and is rotated and fixed by the top mechanism 10 and the lower mechanism 40 from both ends, so as to ensure the rotational movement function of the antenna body 30;
[0078] The lower appearance part 50 is wrapped around the outside of the antenna housing 20 and the lower mechanism 40 to protect the internal structure and beautify the appearance;
[0079] The downtilt transmission s...
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