Elevation angle adjusting structure of vehicle-mounted antenna

• Main Authors: CHEN CHUQIANG, ZHANG LANYAN, CHEN XUEHONG, ZHU LIANLIAN
• Format: Patent
• Language: Chinese; English
• Published: 27.12.2022
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The utility model belongs to the technical field of elevation angle adjustment of vehicle-mounted antennas, and discloses an elevation angle adjusting structure of a vehicle-mounted antenna, which comprises a fixing structure, an adjusting structure is mounted above the fixing structure, the adjusting structure comprises a top tray and a bottom tray, first rotating sheets are arranged on both sides of the top tray, and the first rotating sheets are arranged on the bottom tray. A first rotating piece is arranged on the base plate, a second rotating piece is arranged on each of the two sides of the base plate, a fixing bolt is arranged between the first rotating piece and the second rotating piece on one side, a screwing blade is fixedly installed at one end of the fixing bolt, and reinforcing ribs are arranged on the two sides of the screwing blade. One end, provided with the nut, of the fixing bolt is provided with the screwing blade, the fixing bolt can be fixed on the nut in a welding mode, and when the ant