Permanent magnet rotor
A technology of permanent magnets and rotors, applied in the field of rotors, can solve the problems of reduced yield, increased production cost, and impact on yield
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[0014] Such as figure 1 The rotor shown includes several cylindrical magnets 2 connected head to tail, a central hole is provided at the center of the magnets 2, and a rotating shaft 1 is arranged in the central hole of the magnets 2 to connect and fix each magnet 2 in series. The same magnetic poles on the magnets 2 are kept on the same side, and the fixing of the rotating shaft 1 can ensure that the magnetic repulsion between the magnets 2 will not cause the magnets to disengage or rotate. At least one end of the rotating shaft 1 protrudes from the magnet 2 and is placed outside as a transmission shaft for connecting external devices. There is also a rotating key 11 at the end of the rotating shaft 1 placed outside the magnet 2, and a stopper is also provided on the rotating shaft 1 at the end of the rotating key 11. 13. The baffle 13 seals one end of the magnet. The baffle 13 is also provided with a ring-shaped rib 14 which can act as a buffer. There is also a through hole ...
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