Contact supporting rod for low-voltage power circuit breaker

Contact supporting rod for low-voltage power circuit breaker

  • CN 101,697,333 A
  • Filed: 11/02/2009
  • Published: 04/21/2010
  • Est. Priority Date: 11/02/2009
  • Status: Active Application
First Claim
Patent Images

1. the contact supporting rod of a low-voltage power circuit breaker, comprise that the one-level contact supports module, interconnection module, secondary contact support module and two external gears, each supports module and all is connected on the corresponding movable contact of the breaker electrode that contact supporting rod is housed, it is characterized in that:

  • described one-level contact supports module and secondary contact support module is cylindrical structure and its side is offered socket respectively, is provided with the interconnection module between two support modules;

    Each supports module and has gear grooved and external gear is set in it with interconnection module upside, and described external gear is embedded in the interconnection module gear installing hole, and this slotted eye degree of depth is half of external gear thickness.

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