High precision fiber optic gyroscopic azimuth appearance

The utility model discloses a high precision fiber optic gyroscopic azimuth appearance, including fiber optic gyroscope azimuthal telescope body, be provided with the lagging casing outside fiber optic gyroscope azimuthal telescope body, the lagging casing includes thermal insulation material filling layer and vacuum layer, and the lagging casing top is provided with the lid, is provided with thewire guide on the lid, the signal line of fiber optic gyroscope azimuthal telescope body is worn out from the wire guide of lid, and the lid intussuseption is filled with thermal insulation material,still is provided with temperature sensor in the lagging casing. Install high -efficient lagging casing outside the adoption system additional to the ambient temperature who ensures system's work doesnot rise along with ambient temperature's rising, and is two -layer thermal -insulated through two -layer thermal insulation material filling layer and vacuum layer, makes thermal -insulated effect better, in order to guarante