Developments crystal ball

The utility model provides a developments crystal ball, includes the ball seat, sets up the drive circuit that crystal ball, power supply unit, rotary mechanism and setting on the ball seat are connected with power supply unit in the ball seat, rotary mechanism is including set up the motor of being connected with drive circuit in the ball seat, the setting is at the epaxial main moving magnet of motor output, the setting in crystal ball with main moving magnet inhale mutually from moving magnet with set up at the stirring vane from moving magnet, when rotating from moving magnet, stirring vane can make medium production sinuous flow wave in the wind in order to drive the embellishment, motor drive owner moving magnet rotates, main moving magnet is through magnetic force and inside the inhaling from moving magnet of crystal ball mutually, and drive from moving magnet rotatoryly, it is rotatory that stirring vane accompanys or follow moving magnet, like this can be on the basis that does not influence the seal