Power supply control device

Power supply control device

  • CN 102,577,000 A
  • Filed: 09/24/2010
  • Published: 07/11/2012
  • Est. Priority Date: 09/25/2009
  • Status: Active Application
First Claim
Patent Images

1. power supply control;

  • Said power supply control is connected to the supply of electric power path to supply electric power from power supply to load;

    Said power supply control is constructed to the supply of electric power from said power supply to said load is controlled, and said power supply control comprises;

    Switching circuit, said switching circuit are set between said power supply and the said supply of electric power path, and said switching circuit is constructed between Kai Heguan, switch the supply of electric power from said power supply to said load;

    AndSupply of electric power trail protection circuit;

    Said supply of electric power trail protection circuit is constructed to;

    according to being used for the handover operation that order begins or stop the supply of electric power command signal of the supply of electric power of said load is controlled said switching circuit;

    Calculate the temperature in said supply of electric power path;

    And if the temperature that calculates reaches the predetermined upper limit then forbids that said switching circuit carries out supply of electric power, thereby protects said supply of electric power pathWherein, Said switching circuit carries out under the situation of supply of electric power in that no thoroughfare;

    If the temperature in said supply of electric power path is reduced to predetermined threshold, then said supply of electric power trail protection circuit is removed for carrying out forbidding of supply of electric power through said switching circuit.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×