Antenna for runway

The utility model discloses an antenna for a runway, which comprises a shell and an antenna, a first groove is arranged in the middle of the shell, a cover plate matched with the first groove is arranged on the first groove, a second groove used for placing the antenna is arranged in the first groove, the antenna is embedded in the second groove through a screw, and the antenna is arranged in the second groove. And a connecting line of the antenna extends to the outer side from the bottom of the shell. The antenna for the runway is simple in structure and convenient to use, the antenna is arranged in the shell, then the shell is arranged on the runway, the distance between the antenna and an athlete is shortened, and the signal strength of the antenna is improved. 本实用新型公开了一种跑道用天线，包括壳体和天线，所述壳体中间开设有第一凹槽，所述第一凹槽上设有与第一凹槽相匹配的盖板，所述第一凹槽内开设有用于放置天线的第二凹槽，所述天线通过螺丝嵌设于第二凹槽内，所述天线的连接线从壳体底部延伸至外侧。本实用新型的跑道用天线结构简单，使用方便，通过将天线设置在壳体内，再将壳体设置在跑道上，拉近了天线与运动员的距离，提高了天线的信号强度。