Smart molded case circuit breaker with Profibus communication interface

Smart molded case circuit breaker with Profibus communication interface

  • CN 104,979,136 A
  • Filed: 12/31/2012
  • Published: 10/14/2015
  • Est. Priority Date: 12/31/2012
  • Status: Active Application
First Claim
Patent Images

1. have an intelligent moulded case circuit breaker for Profibus communication interface, comprise breaker of plastic casing body and long-range action actuating mechanism, breaker of plastic casing body comprises base and upper cover, and upper cover comprises panel and sidewall;

  • It is characterized in that;

    panel and sidewall are provided with the breach be connected, in upper cover, be provided with the first communication interface socket that the breach on positive oppose side wall is arranged;

    This intelligent moulded case circuit breaker also comprises communication protocols converter;

    Namely the medial extremity of communication protocols converter housing is also positioned at upper cover inside close to one end of described first communication interface socket, and being provided with the first communication interface plug matched with the first communication interface socket, namely its hull outside end is also provided with second communication interface socket away from one end of the first communication interface socket;

    Communication protocols converter is arranged in breach;

    Upper cover sidewall is respectively provided with a guide runner on the wall body of its breach both sides, communication protocols converter housing is just respectively being provided with a guide chute to the two side ends of guide runner, the cooperation guiding of guide chute and guide runner, makes communication protocols converter housing along perpendicular to establishing the direction of sidewall jaggy to move back and forth in upper cover;

    Described communication protocols converter housing is provided with two fastening screws, described base or sidewall are provided with the location hole matched with fastening screw, when communication protocols converter slide put in place after, fastening screw pluggable in location hole so that communication protocols converter housing is fixed in described breach;

    Described fastening screw is telescopic to be arranged on communication protocols converter housing;

    When each fastening screw indentation, insert bottom it in corresponding location hole, thus communication protocols converter is positioned in breach;

    After pressing once each fastening screw again, fastening screw then ejects from location hole, thus can dismantle this communication protocols converter;

    Also be provided with the back-moving spring for communication protocols converter housing is ejected along guide chute bearing of trend in described upper cover, be provided with the slide bar that the slide opening of accommodating back-moving spring and have anti-delinking part;

    Described slide bar is arranged in slide opening, and described back-moving spring is set on slide bar one end, and the other end of described slide bar is connected on the medial extremity of communication protocols converter housing;

    When fastening screw no longer inserts in location hole, described communication protocols converter will be ejected by slide bar;

    The outboard end of described communication protocols converter housing stretches out upper cover sidewall, and each side stretching out upper cover sidewall sections housing is equipped with Profibus communication interface.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×