Lightweight three-axis integrated fiber optic gyroscope

Abstract

The invention discloses a lightweight three-axis integrated fiber optic gyroscope, and relates to the field of fiber optic gyroscopes. The lightweight three-axis integrated fiber optic gyroscope comprises a bottom plate and a gyroscope body, wherein the gyroscope body is located at the top of the bottom plate, a placing groove is formed in the center of the top of the bottom plate, a mounting groove is formed in the inner wall of the placing groove, and a transmission assembly is arranged inside the mounting groove; the transmission assembly comprises a first limiting plate; a transmission gear is arranged on one side of the first limiting plate; the transmission gear is movably connected with the inner wall of the mounting groove through a bearing; a transmission rod is arranged on the side, away from the first limiting plate, of the transmission gear; convex teeth are uniformly and fixedly arranged on the sides, close to the transmission gear, of the first limiting plate and the transmission rod from left to right; and the convex teeth are meshed with the transmission gear. The lightweight three-axis integrated fiber optic gyroscope can complete the operation of fixing or releasing fixing at one time, and is more convenient in actual use while being simple and convenient to operate.

Description

Technical field[0001]The invention relates to the field of fiber optic gyroscopes, in particular to a lightweight three-axis integrated fiber optic gyroscope.Background technique[0002]Fiber optic gyroscopes are based on fiber optic coils, and the light emitted by laser diodes propagates along the fiber optics in two directions. In the prior art, fiber optic gyroscope inertial measurement devices mostly adopt a three-axis independent working design scheme, that is, a three-axis integrated fiber Gyro.[0003]In order to solve the problem that the body of the existing three-axis integrated fiber optic gyroscope is integrated with the base, and it is inconvenient to disassemble and repair, a split type three-axis integrated fiber optic gyroscope has appeared in the prior art, which can be fixed through a fixed slot and engaged The protrusions are matched to install the gyroscope body on the base.[0004]However, the aforementioned three-axis integrated fiber optic gyroscope still has some s...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a light-weight three-axis integrated fiber optic gyroscope to solve the above-mentioned background technology. In order to ensure the fixing effect, it needs a plurality of fixing slots in different directions to cooperate with the engaging protrusions, and Due to the lack of a linkage mechanism between the multiple engaging protrusions, it is necessary to adjust the multiple engaging protrusions separately during installation and disassembly, which has the problems of cumbersome operation and inconvenient use

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