Monitoring device

The utility model provides a monitoring device, includes electric source plate, motor driver board, sliding ring sleeve pipe, bearing to and the signal floats the empty rotary device that transmits, the inner wall fixed connection of sliding ring sheathed tube outer wall and bearing, the intraductal sliding ring that sets up of sliding ring cover, the sliding ring is connected with electric source plate electricity, the superficial sky of signal transmits rotary device and includes plug and socket, the plug set up the sliding ring cover intraductal and with socket clearance fit, make the plug can be rotatory for the center pin of socket, connector assembly has the optical fiber transmission line, makes the diapire of the directional socket of optical fiber transmission line and transmits multichannel light communication signal through wavelength devision multiplex, the socket setting on motor driver board, and to be located monitoring device's rotation center epaxial. Can transmit multichannel communication s