Light-emitting diode packaging structure and module and assembling method thereof

摘要

A light-emitting diode packaging structure comprises a light-emitting diode and first and second metal plates on which the light-emitting diode is mounted. The light-emitting diodes includes first and second electrode leads, the second electrode lead having first and second contact surfaces on an outer edge of the second electrode lead. The first metal plate includes at least one clamping portion that clamps and fixes the first electrode lead on the first metal plate. The second metal plate includes at least first and second clamping portions. The first contact surface of the second electrode lead contacts the first clamping portion, and the second contact surface of the second electrode lead contacts the second clamping portion, such that the light-emitting diode is fixed on the second metal plate in at least two dimensions parallel to a primary surface of the second metal plate on which the light-emitting diodes is mounted.