Process for the manufacture of structure heat dissipator for high power LED

摘要

Process for the manufacture of structure heat dissipator for high power LED.The invention relates to a process for the manufacture of a radiating structure of high power LED includes the steps of: (1) preparation of parts or material such as a PCB plate (4), a heat conductive plate (6) and a heat dissipator plate (9); (2) the provision of a the first hole L Ocalizador and a first fixing hole, which passes by the PCB plate.The welding of a layer of copper plate on one side of the PCB plate, and welding of a welding pad electrode on the other side of the PCB plate.And then applying a solder paste on the surface of the layer of copper plate; (3) the provision of a second hole locator of a second fixing hole passing through the plate heat conductor; (4) the introduction of a pole for fixing the first and second mounting holes for C Onectar stare the PCB plate and the heat conductive plate together; (5) the introduction of the heat conductor in PR.Imeiro and second holes locators; (6) the provision of heat conductive plate and the PCB plate resulting from the step (5) in a stamping equipment, and adjusting the length of the pole tip projetante heat conductor.The process according to the invention is simple and the structure dissipator manufactured is advantageous pair a simple construction and excellent effects of driving and dissipation of heat.