Abstract: An LED lighting device includes a receptacle comprising first and second bossed holes each having internal threads, and two opposite shoulders each formed lengthwise along a central line of an inner surface of either side of the receptacle; a cover plate comprising apertures and threadedly secured to the receptacle to form a housing; PCBs each supported by the shoulder and the first bossed holes and fastened in the receptacle by driving threaded fasteners therethrough into the first bossed holes; parallel elongated members each with the housing mounted thereon; units of LEDs electrically connected to the PCB wherein each unit of LEDs is fastened in the aperture; a waterproofing member filled in the housing for protecting the PCB; longitudinal and transverse frame members mounted on one surfaces of the elongated members; and a panel box mounted on the frame members, the panel box being electrically connected to the PCBs.

Abstract: An LED panel holder includes a rectangular case (1) comprising a longitudinal groove (1a) on a central portion of back, slots (1d) on one side, hooks (1e) on the other side, the hooks (1e) adapted to lockingly engage with the slots (1d), projecting members (1b, 1c) on top, and recessed members (1b, 1c) on bottom, the recessed members (1b, 1c) being complementary to the projecting members (1b, 1c); and a support assembly (2) comprising an elongated support (2a) releasably secured to the groove (1a), a base (2c) having one end pivotably secured to bottom of the groove (1a), and an arm (2b) having one end adjustably secured to the support (2) and the other end pivotably secured to the other end of the base (2c). The support assembly (2) is adapted to retract into the groove (1a) to render the back of the case (1) to be substantially flat.

Abstract: An LED lamp includes a housing comprising a receptacle, first and second bossed holes in the receptacle, each bossed hole having internal threads, and a cover plate including parallel ribs projecting outward, and holes, the cover plate being secured to the receptacle by driving threaded fasteners therethrough into the second bossed holes; two opposite shoulders each formed lengthwise along a central line of an inner surface of either side of the receptacle; a PCB supported by the shoulder and the first bossed holes, the PCB being fastened in the receptacle by driving threaded fasteners therethrough into the first bossed holes; rows of units of LEDs electrically connected to the PCB wherein each row of units of LEDs is parallel to and adjacent the rib; and a waterproofing member in the housing for protecting the PCB. The LED lamp is shallow.

Abstract: An LED lighting device includes a receptacle comprising first and second bossed holes each having internal threads, and two opposite shoulders each formed lengthwise along a central line of an inner surface of either side of the receptacle; a cover plate comprising apertures and threadedly secured to the receptacle to form a housing; PCBs each supported by the shoulder and the first bossed holes and fastened in the receptacle by driving threaded fasteners therethrough into the first bossed holes; parallel elongated members each with the housing mounted thereon; units of LEDs electrically connected to the PCB wherein each unit of LEDs is fastened in the aperture; a waterproofing member filled in the housing for protecting the PCB; longitudinal and transverse frame members mounted on one surfaces of the elongated members; and a panel box mounted on the frame members, the panel box being electrically connected to the PCBs.

Abstract: In a heat dissipating apparatus for an automotive LED lamp, the automotive LED lamp includes an automotive lamp set, a heat dissipating module, a plurality of LEDs, and a reflecting unit. The heat dissipating module is wrapped to form an insulation circuit for separating heat energy and electric power of the insulation circuit and heat dissipating module. The LED is electrically connected to the insulation circuit, and a main base of the LED installs a metal conducting plate for conducting the heat produced by the LED to the heat dissipating module. The reflecting unit is installed in the automotive lamp set, so that the heat dissipating module can use a cold air or a liquid coolant as the heat dissipating medium for dissipating heat, preventing a drop of light output caused by an overheat, and avoiding damages to the LED to extend the life expectancy of the automotive LED lamp.