一种180°警示灯，包括基座以及安装在基座上的LED芯片组件、透镜组件、反射组件和灯罩组件，所述一种180°警示灯的结构左右对称；所述透镜组件包括覆盖在第一发光单元上的第一透镜和覆盖在第二发光单元上的第二透镜，第一透镜的出射角度为±90°，第二透镜的出射角度大于±80°，第一透镜包括对称设置并分别朝向一种180°警示灯两端第一出射面、对称设置在第一出射面之间并与两个第一出射面连接的第二出射面，所述第二出射面靠近一种180°警示灯中心一侧的高度比连接第一出射面一侧的高度低；所述第一出射面的高度高于第二透镜的顶部。本实用新型提出的一种180°警示灯照明角度达到180°、方向性好并且光照均匀程度高。
The utility model provides a 180 warning light, includes the base and installs LED chip subassembly, lens subassembly, reflective assembly and the lampshade assembly on the base, a structure bilateralsymmetry of 180 warning light, the lens subassembly including cover on first luminescence unit first lens with cover the second lens on the second luminescence unit, the outgoing angle of first lensbe 90, the outgoing angle of second lens is greater than 80, first lens set up and the second emitting face be connected between first emitting face and with two first emitting faces of orientation first emitting face in 180 warning light both ends, symmetry setting respectively including the symmetry, the second emitting face is close to highly highly the hanging down than the first emitting faceof connection one side of 180 warning light center one side, the top that highly is higher than the second lens of first emitting face. The utility model provides a 180 warning light illumination angle reaches 180, the directionality is good and the even degree of illumination is high.