Patent ID: 8038324

Claim:
A waterproof lighting fixture comprising: a tubular transparent enclosure extending along an axial direction, said transparent enclosure having two open ends opposite to each other along the axial direction, said transparent enclosure defining an inner hole therein; a lamp device disposed in said inner hole of said transparent enclosure, said lamp device including a lamp seat disposed along the axial direction, a LED light source module, a reflector component, a LED driver electrically connected to said LED light source module, and a power cable electrically connected to said LED driver, said lamp seat having a heat-dissipating peripheral wall that is disposed around said lamp seat, that defines a compartment having an upper end opening, that has an inner surface and that extends along the axial direction, a heat-dissipating base wall disposed on said inner surface of said heat-dissipating peripheral wall and having a bottom surface, and at least one heat-dissipating connecting wall connected between said bottom surface of said heat-dissipating base wall and said inner surface of said heat-dissipating peripheral wall and extending along said axial direction, said heat-dissipating base wall partitioning said compartment into an upper compartment portion communicated with said upper end opening and a lower compartment portion, said LED light source module being disposed on and above said heat-dissipating base wall and in said upper compartment portion and extending along the axial direction, said reflector component including a bottom wall having two side edges extending along the axial direction, said bottom wall being formed with at least one through hole permitting said LED light source module to extend therethrough, and two side walls extending respectively and upwardly from and along said two side edges of said bottom wall, each of said side walls having a reflecting surface that faces toward the other of said side walls, said reflecting surfaces of said side walls extending upwardly and inclinedly relative to said bottom wall such that a distance between said reflecting surfaces increases in a direction away from said bottom wall, said LED driver being disposed on said heat-dissipating base wall; and a first waterproof device and a second waterproof device disposed for sealing said open ends of said tubular transparent enclosure, respectively, said power cable extending through said first waterproof device, said lamp device being positioned between said first and second waterproof devices.