A micro torque signal transmission device

Abstract

The invention discloses a micro-moment signal transmission device, which comprises a floating component, a fixing component and guiding wires; The floating component is coaxially disposed inside the fixing component; the fixing component comprises a fixing bracket, an insulating spacer and soldering pieces; N through holes are respectively formed at the two columns of the fixing bracket, 2N through holes are mutually staggered along longitudinal direction, and two soldering pieces are extended in a diameter direction inside each of the through holes; the floating component includes a floatingbracket, insulating seats and lugs, two columns of the floating bracket are evenly arranged with a plurality of insulating seats which are alternately arranged in the longitudinal direction, at leastone lug is fixed on each of the insulating seats, the lugs on the insulating seats are evenly distributed in the longitudinal direction with 2N layers, and one lug corresponding to the same layer in the longitudinal direction and two soldering pieces on one through hole are electrically connected by the guide wires. The signal transmission device provided by the invention has small harmful momentand small outer shape, can transmit multiple sets of signals, is easy to assemble, and has less impact on test accuracy of a gyro direction finder.

Description

technical field [0001] The invention belongs to the technical field of signal transmission, and more specifically relates to a micro-torque signal transmission device. Background technique [0002] The gyro orientation instrument can use the rotation of the earth to make the suspension gyro motor produce precession and fixed axis to automatically determine the direction of the true north of the earth; when the gyro motor precesses, its precession moment is very small, so in order to improve its test accuracy , It is necessary to minimize various harmful moments other than the precessive force of the gyro motor. The signal transmission device is one of the core components of the gyro orientation instrument. It is used to supply power and signal transmission to the suspended gyro motor. Its performance directly affects the constant moment of momentum of the gyro motor and the north-seeking accuracy of the orientation instrument. The following are Technical requirements: (1) T...

AI Technical Summary

Problems solved by technology

[0004] Aiming at at least one defect or improvement demand of the prior art, the present invention provides a micro-torque signal transmission device, which solves the problem of large harmful torque and large external dimensions when transmitting multiple sets of signals in the existing signal transmission device Problems with greater impact on accuracy

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