Support part of conductive spring plate

Support part of conductive spring plate

  • CN 201,392,787 Y
  • Filed: 04/17/2009
  • Issued: 01/27/2010
  • Est. Priority Date: 04/17/2009
  • Status: Active Grant
First Claim
Patent Images

1. the supporting piece structure of an electroconductive elastic sheet comprises two-terminal, an electroconductive elastic sheet and a strutting piece at least;

  • It is characterized in that;

    This is two-terminal at least, in order to the connecting circuit loop;

    Be respectively the first terminal, second terminal, this second terminal is in conjunction with one second contact;

    This electroconductive elastic sheet can be beated to the two side faces of lamellar body, can deformation when electroconductive elastic sheet is heated and back-flexing, spring;

    Electroconductive elastic sheet one end secure bond the first terminal and electrical communication, the electroconductive elastic sheet other end is a free end, and free end is in conjunction with one first contact, and this first contact is corresponding to second contact of aforementioned second terminal;

    This strutting piece is made with high temperature resistant material, and strutting piece is arranged in a side of electroconductive elastic sheet and does not contact electroconductive elastic sheet;

    Strutting piece is between the first terminal, second terminal, and the end of strutting piece and electroconductive elastic sheet keep a distance;

    When circuit loop overload or ambient temperature are overheated, this electroconductive elastic sheet is heated and is out of shape back-flexing, the free end of electroconductive elastic sheet and first contact are to top offset, the stage casing of electroconductive elastic sheet then because of distortion a little to bottom offset, make the downside in electroconductive elastic sheet stage casing touch end to strutting piece, oppositely impose a reaction force this electroconductive elastic sheet of ejection contact side that makes progress by this strutting piece, force electroconductive elastic sheet and free end thereof to be beated, and be the circuit loop off-position to the another side.

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