Abstract: An LED lamp includes a lamp body, a casing connecting the lamp body and a position post connecting the casing. The lamp body includes a plurality of lamp modules and at least a bracket. Each of the lamp modules includes a heat sink and an LED module attached to the heat sink. The lamp body can be arranged in multi forms by the at least a bracket connecting different numbers of the lamp modules together. The lamp body can have one of the following forms: an L-shaped form, a U-shaped form and a square, loop-shaped form.

Abstract: An LED (light emitting diode) lamp includes an upper base plate, a lower base plate spaced from the upper base plate and a plurality of light emitting modules located between the two base plates. The lower base plate defines a plurality of through holes therein. Each light emitting module comprises a heat sink sandwiched between the two base plates, an LED module embedded in a bottom surface of the heat sink and a lens engaging with the bottom surface of the conductive cylinder to enclose the LED module therein. A lower portion of each lens extends downwardly through a corresponding through hole.

Abstract: An LED lamp assembly includes a fixing member with a plurality of LED lamps secured to it from different aspects. The fixing member has a plurality of supporting parts extending outwards from a bottom end thereof and a plurality of holding parts extending outwards from an upper end thereof. Each holding part defines an opening therein. The LED lamps are respectively mounted on the holding parts of the fixing member and each comprise a plurality of LED modules received in an opening of a corresponding holding part and facing toward the supporting parts.

Abstract: An LED lamp includes a bracket and a heat sink secured to the bracket. The heat sink has a base and a plurality of mounting members and platforms extending upwardly from the base. A plurality of LED modules are mounted on the mounting members and the platforms. A pair of LED modules located beside and adjacent to a central line of the base is disposed slantwise and face inwardly to each other. Another pair of LED modules at two opposite lateral portions of the base of the heat sink is disposed slantwise and face outwards. The LED modules mounted on the platforms face upwardly.

Abstract: An LED lamp includes a plurality of barrel-type holders and a plurality of LED modules mounted on an outer surface of each of the barrel-type holders. Each of the barrel-type holders has a small opening end and a large opening end opposite to the small opening end. The barrel-type holders are coaxial with each other, with a larger barrel-type holder enclosing a smaller barrel-type holder. The small opening ends of the barrel-type holders face downwardly, while the large opening ends face upwardly.

Abstract: An LED lamp includes a lamp cover, a plurality of brackets received in the lamp cover and interconnecting each other, a plurality of LED modules thermally attached to inner surfaces of the brackets and a plurality of light-guiding covers covering the LED modules, respectively. The brackets have different sizes and are coaxially positioned wherein a larger bracket encloses a smaller bracket. The LED modules are inclined relative to a bottom of the lamp cover and light emitted by the LED modules respectively travels through the light-guiding covers to generate a wide illumination area through the bottom of the brackets.

Abstract: An LED lamp includes a bracket, a plurality of first LED modules mounted on a center of the bracket, a second LED module mounted on a foreside of the bracket and spaced from the first LED modules, and a driving circuit board mounted on a rear end of the bracket and electrically connecting with the second LED module and the first LED modules. The driving circuit board comprises a chip automatically monitoring operating status of the first LED modules and automatically controlling activation of the second LED module when failure occurs on at least one of the first LED modules.

Abstract: An LED lamp includes a bracket and a heat sink secured to the bracket. The heat sink has a base and a plurality of mounting members and platforms extending upwardly from the base. A plurality of LED modules are mounted on the mounting members and the platforms. A pair of LED modules located beside and adjacent to a central line of the base is disposed slantwise and face inwardly to each other. Another pair of LED modules at two opposite lateral portions of the base of the heat sink is disposed slantwise and face outwards. The LED modules mounted on the platforms face upwardly.

Abstract: An LED lamp includes a first heat sink, a plurality of LED modules and a connecting member. The first heat sink has base plate and a plurality of first fins arranged on the base plate. The LED modules are attached to a bottom surface of the base plate. Outer ends of the LED modules are located at a level higher than that of inner ends of the LED modules. The mounting base is alternatively fixed to one of a top and a bottom of the first heat sink so that the LED lamp can be selectively used as a floor lamp or a pedant lamp.

Abstract: An LED lamp includes a frame having a bottom surface, a plurality of heat sinks, and a plurality of LED modules. Each of the heat sinks has an engaging surface defined at an acute angle with respect to the bottom surface of the frame. Each of the LED modules is attached on the engaging surface of the heat sink. The heat sinks are rotatable relative to the frame to adjust the angle of the engaging surface of the heat sinks with respect to the bottom surface of the frame, providing variable area and intensity of illumination.

Abstract: An LED lamp assembly includes a central member and a plurality of lamps each having an LED module and a heat sink in thermal connection with the LED module. The central member has a plurality of inserting extrusions formed at a circumference thereof. The lamps each have a receiving tube projecting from an end thereof. The inserting extrusions are respectively inserted into the receiving tubes of the lamps to assemble the lamps onto the circumference of the central member. The lamps are tilted from the central portion along a radially outward direction.

Abstract: An LED lamp includes a connecting box with a retaining assembly attached to its underside and a plurality of LED modules mounted on the retaining assembly. The retaining assembly is a plurality of spaced mounting plates with two lateral portions extending laterally beyond other, lower mounting plates. The LED modules are mounted on undersides of the lateral portions of the mounting plates.

Abstract: An LED lamp includes a lamp base (10), a first heat sink (20) mounted on the lamp base, a plurality of second heat sinks (40) attached to a periphery of the first heat sink and a plurality of LED modules (30) respectively attached to the second heat sinks. The lamp base defines a plurality of vents (166) therein. The first heat sink includes a cylinder (22) at a center thereof. The cylinder has a through hole (25) defined therein, which communicates with the vents and cooperates with the vents to form an air passage communicating with ambient air. A thickness of each of the second heat sinks is gradually varied along a height direction of the each of the second heat sinks.

Abstract: An LED lamp includes an LED module (12), two heat spreaders (31), two heat pipes (35) and two heat sinks (38). The LED module includes a plurality of LEDs (122). The heat spreaders are positioned under the LED module. The heat pipes are sandwiched between the heat spreaders and extend to lateral sides of the heat spreaders. The heat sinks are positioned beside the heat spreaders and engaged with the heat pipes.

Abstract: An LED street lamp assembly includes a central member having a first LED module fixed to a top surface thereof, a plurality of lamps attached to circumference of the central member and each having a second LED module therein, a plurality of sensors each mounted in one of the lamps and a controlling and driving circuit board received in the central member for receiving signal sent out by the sensors. If there is a goer approaches the LED street lamp assembly, the sensors are activated to send out signal to the controlling and driving circuit board to turn on the second LED modules of the lamps one by one as the goer comes closer and closer. If the goer passes by and is going away from the LED street lamp assembly, the sensors stop sending out signal to the control and driving circuit board to switch off the second LED module of the lamps one by one as the goer goes away farther and farther.

Abstract: An LED lamp includes a bracket, a heat sink mounted on a top side of the bracket, and a plurality of LED modules mounted on the heat sink. The heat sink includes a base and a plurality of mounting members extending downwardly from a bottom surface of the base. Each of the mounting members includes an extending plate formed on the bottom surface of the base and a mounting plate extending slantwise upwardly and outwardly at a bottom end of the extending plate. The LED modules are mounted on bottom surfaces of the mounting plates of the mounting members of the heat sink, respectively. The extending plates have gradually decreased lengths from two central ones thereof toward lateral ones thereof. The mounting plates and the bottom surface of the base form acute angles which are gradually decreased from a center of the base to lateral sides of the base.