Diamond array digital television antenna and manufacturing method thereof
A technology of a digital TV antenna and a manufacturing method, which are applied in directions such as antennas, antenna arrays, antenna supports/installation devices, etc., can solve the problems of reduced wind resistance of antennas, difficulty in bandwidth exceeding 50MHz, and narrowing of antenna frequency bands.
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[0058] Below in conjunction with accompanying drawing, describe in detail as follows:
[0059] in the attached figure 1 Middle: This diamond-shaped array digital TV antenna includes a pole 6 perpendicular to the ground. The lower end of the pole 6 is an antenna base 20. The antenna base 20 is equipped with a motor 1 through a heat-shrinkable sleeve 2. The motor 1 can make the antenna base The seat 20 and the pole 6 rotate, and the rhombic antenna vibrator 1 3 and the antenna vibrator 2 4 are installed on the top of the pole 6. The planes of the antenna vibrator 1 3 and the antenna vibrator 2 4 are perpendicular to each other to form an antenna vibrator group. There are two to four antenna vibrator groups, and vibrator connecting sleeves 18 are installed between each antenna vibrator group. The two ends of each antenna vibrator are connected through the matching connecting line 9, and the upper and lower antenna vibrating elements are connected through the matching connecting ...
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