LED light source with heat dissipation device and processing method thereof

LED light source with heat dissipation device and processing method thereof

CN
  • CN 101,839,414 B
  • Filed: 01/12/2010
  • Issued: 09/05/2012
  • Est. Priority Date: 01/12/2010
  • Status: Active Grant
First Claim
Patent Images

1. be with the led light source of heat abstractor;

  • The electrode draw-out area that comprises base (1), is located at a plurality of led chips (3) of base (1) upper surface and is convenient to be connected with driving power;

    It is characterized in that;

    described base (1) bottom is extended with convex tendon (11), and the centre of every convex tendon (11) offers radiating groove (12);

    The upper surface of described base (1) is led chip loading end (13);

    Described led chip loading end (13) is the plane;

    A plurality of conduction regions (4) that match with led chip (3) are established in its top, are electrically connected between the led chip (3) to adopt series, parallel or connection in series-parallel to combine;

    Described conduction region (4) comprises puts led chip district (41) and intersection region (42), and the described area of putting led chip district (41) is greater than led chip (3) area, electric insulation between described conduction region (4) and the base (1), electric insulation between the conduction region (4).

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