Light convergence module with heat dissipation function

摘要

A light convergence module with a heat dissipation function is revealed. It comprises a substrate, an assembling unit, a light convergence lampshade, and a heat sink, wherein the assembling unit with a first surface assembling to the substrate and a second surface assembling to the light convergence lampshade comprises a locating block and a plurality of position limiting blocks for respectively engaging with a locating slot and a plurality of position limiting slots of the substrate, and two buckles for correspondingly clasping two concave slots of the substrate to limit the substrate in position, and wherein the heat sink comprises a plurality of interspaces formed between every two adjacent heat dissipation fins for securing the buckles of the assembling unit and allowing the heat sink to closely dispose on the substrate.

主权项

1. A light convergence module with a heat dissipation function, comprising:
a substrate having a luminous source in an center thereof and having a locating slot, a plurality of position limiting slots, and two concave slots on a bordering thereof, wherein each of the two concave slots is disposed between the locating slot and each of the plurality of position limiting slots or between two of the plurality of position limiting slots; an assembling unit having a first surface and a second surface, wherein the first surface for assembling to the substrate comprises a perforation disposed coaxially relative to the luminous source for receiving the luminous source, a locating block for engaging with the locating slot, a plurality of position limiting blocks for correspondingly engaging with the plurality of position limiting slots, and two buckles for correspondingly clasping the two concave slots; a light convergence lampshade assembling to the second surface of the assembling unit; and a heat sink having a plurality of main bodies radially extended from an center thereof, wherein each of the plurality of main bodies is provided with a plurality of heat dissipation fins on both sides thereof, and a plurality of interspaces are formed between every two adjacent heat dissipation fins for securing the buckles and allowing the heat sink to closely dispose on the substrate.