Long stroke permanent magnetism breaker mechanism

Long stroke permanent magnetism breaker mechanism

  • CN 203,456,401 U
  • Filed: 09/27/2013
  • Issued: 02/26/2014
  • Est. Priority Date: 09/27/2013
  • Status: Active Grant
First Claim
Patent Images

1. a long-stroke permanent magnet breaker mechanism, comprise shell (5), core assembly (1) and main shaft (10), described core assembly (1) is arranged in shell (5) and runs through by main shaft (10), described shell (5) inner ring is fixedly installed respectively switching winding (2) from top to bottom, permanent magnet (3) and closing coil (4), it is characterized in that:

  • described core assembly (1) comprises the unsteady pin of separating brake (16), the pin (18) that floats closes a floodgate, iron core (11), be arranged on the upper cover (12) on iron core (11) top and be arranged on the lower cover (14) of iron core (11) bottom, the described unsteady pin of separating brake (16) top movable is installed in upper cover (12), separating brake floats pin (16) bottom by tripping spring (17) connection iron core (11) top, the described unsteady pin of combined floodgate (18) bottom is movably installed in lower cover (14), close a floodgate and float pin (18) top by switching-in spring (19) connection iron core (11) bottom.

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