| 主权项 |
1. A method of making a light emitting diode (LED) lamp, the method comprising the steps of:
providing a heat sink, the heat sink comprising a heat conducting metal, the heat sink further comprising;
a cylindrical portion;
the cylindrical portion comprising:
an outer surface, the outer surface defining a periphery of the cylindrical portion;an inner surface defining a limit to a chamber within the cylindrical portion;a bottom open-end;a top open-end;the cylindrical portion formed with a plurality of flat planar surfaces extending longitudinally around the outer surface from the top open-end to a distance above the bottom open-end;each flat planar surface in the plurality of flat planar surfaces defining an electrical access port to the chamber; anda base portion, the base portion comprising a flange attached to the bottom open-end, the flange defining at least two bolt holes that are accessible beyond the periphery of the cylindrical portion; providing flat LED boards, wherein each flat LED board:
comprises an illuminating surface and an attachment surface;comprises a plurality of LED lights mounted for illumination on the illuminating surface; andis configured such that the attachment surface fits on one flat planar surface in the plurality of flat planar surfaces on the cylindrical portion; providing a circular LED board comprising: a second illuminating surface; a second attachment surface; and a second plurality of LED lights mounted for illumination from the second illuminating surface, the circular LED board configured such that the attachment surface fits on the top open-end; providing a turret connector board, the turret connector board:
comprising a plurality of electrical connection ports, where there is at least one electrical connection port for each flat LED board and for the circular LED board;configured to electrically connect each flat LED board and the circular LED board in parallel when each flat LED board and the circular LED board are connected using the plurality of electrical connection ports; andis sized to fit within the chamber; providing a driver circuit board electrically connected to the turret connector board; connecting the circular LED board to the driver circuit board; connecting the flat LED boards to the driver circuit board; securing the circular LED board to the top open-end; and securing the flat LED boards to the plurality of flat planar surfaces such that there is one attachment surface for each flat planar surface in the plurality of flat planar surfaces. |
