Anti-freezing device for wind direction and wind speed sensor in cold and cold mountainous area

The utility model relates to the technical field of meteorological monitoring equipment, in particular to an anti-freezing device for a wind direction and wind speed sensor in a cold highland area, which comprises a wind direction sensor, a wind speed sensor is arranged at the top of the wind direction sensor, a base is fixedly mounted at the bottom end of the wind direction sensor, and a heat preservation cylinder cover is fixedly mounted on the surface of the base. An anti-freezing device is arranged in the heat preservation barrel cover and comprises a spiral electric heating pipe, a temperature sensor and a microcontroller, and the spiral electric heating pipe is fixedly installed in the heat preservation barrel cover and located outside the wind direction sensor and the wind speed sensor. The wind direction and wind speed sensor can be prevented from being easily frozen in a low-temperature environment in a cold and cold mountain area for a long time, energy consumption required by operation of an anti-f