High-power LED (Light Emitting Diode) lamp

High-power LED (Light Emitting Diode) lamp

  • CN 102,425,736 A
  • Filed: 12/14/2011
  • Published: 04/25/2012
  • Est. Priority Date: 12/14/2011
  • Status: Active Application
First Claim
Patent Images

1. high-power LED lamp, comprising:

  • One led module is packaged in substrate by a plurality of led chips and constitutes;

    One inner radiator, by each other with one heart and the inside and outside cylinder that is set-located forms, between inside and outside cylinder, be connected with a plurality of fins, form between the adjacent fin can nationality by the gas channel of the heat generation stack effect that is received;

    One outer radiator;

    Has a through hole;

    At the gas channel that can nationality be produced stack effect by the heat that is received that the through hole periphery is provided with vertically that a plurality of radiating fins or a plurality of radiating fin form, this outer radiator is sheathed on outside the said inner radiator through through hole;

    First heat pipe heat;

    Heat pipe by a plurality of bendings that take the shape of the letter U is formed;

    Wherein the U-shaped stage casing of these a plurality of heat pipes pieces together a burnishing surface each other with fixing said led module;

    The U-shaped end of these a plurality of heat pipes is placed on outside the said inner radiator, and with the inner radiator outer cylinder outside the wall of through hole of wall and said outer radiator fit;

    Second heat pipe heat;

    Heat pipe by a plurality of bendings that take the shape of the letter U is formed;

    Wherein the U-shaped stage casing of these a plurality of heat pipes is positioned at the rear in the U-shaped stage casing of said first heat pipe heat;

    And perpendicular with the U-shaped stage casing of this said first heat pipe heat, the U-shaped end of these a plurality of heat pipes is placed on said inner radiator, outer and with the inner radiator outer cylinder outside the wall applying of through hole of wall and said outer radiator;

    AndOne gripper shoe;

    Between the U-shaped stage casing of the U-shaped stage casing of said first heat pipe heat and said second heat pipe heat;

    What the front of this gripper shoe was provided with that U-shaped stage casing shape with said first heat pipe heat matches first fixes lines;

    Be used to fix the U-shaped stage casing of this first heat pipe heat, what the back side of this gripper shoe was provided with that U-shaped stage casing shape with said second heat pipe heat matches second fixes lines, is used to fix the U-shaped stage casing of this second heat pipe heat;

    Wherein this first fixes lines and second and fixes and be provided with porosely between the lines, makes the U-shaped stage casing of first heat pipe heat that quilt is fixed and the U-shaped stage casing of second heat pipe heat to be in contact with one another;

    WhereinTotal heat radiation power of said first heat pipe heat and the second heat pipe heat addition is more than or equal to the power of said led module.

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