Automobile antenna structure

The utility model belongs to the technical field of automobile parts, and more specifically relates to an automobile antenna structure comprising a pedestal and a housing detachably connected with the pedestal, and a first cavity used for installing an antenna body is formed between the pedestal and the housing; the first sealing structure is arranged around the outer edge of the base, and the shell is provided with a second sealing structure which abuts against the first sealing structure to seal the first cavity. Good sealing waterproof performance of the antenna structure can be achieved without laser welding, and the antenna structure is simple in structure and low in cost. 本实用新型属于汽车零部件技术领域，更具体地，涉及一种汽车天线结构，包括底座以及与底座可拆卸连接的外壳，底座与外壳之间形成有用于安装天线本体的第一腔体；还包括围绕底座外沿设置的第一密封结构，外壳设置有抵接于第一密封结构以形成对第一腔体密封的第二密封结构。本实用新型不需要激光焊接也能实现天线结构的良好密封防水性能，其结构简单，成本较低。