LED ball lamp with good heat dissipation

摘要

LED ball lamp with good heat dissipation, which has a socket (1), a drive module (4), an LED module (5), a reflector (6), a diffusion lampshade (7) and further comprising a heat sink, wherein the heat sink of a Aluminum die-cast insert (2) and a thermoplastic injection-molded part, wherein the thermoplastic injection-molded part comprises a thermoplastic housing (3) and a thermoplastic bushing (11) between which the aluminum die-cast insert part (2) is injection-molded connect the lower end of the thermoplastic injection-molded part to the upper end of the socket (1), whereupon the drive module (4), the LED module (5) and the reflector (6) are connected to each other after a certain sequence from bottom to top , wherein the drive module (4) is located in the thermoplastic bushing (11), the LED module (5) is fastened to the upper end of the die-cast aluminum insert (2) and the lower end of the diffusion lamp shield (7) d ann is coupled to the upper end of the heat sink.