Abstract: An LED lamp comprises a heat sink, a plurality of LED modules respectively disposed at two opposite sides of the heat sink, a casing attached to a front of the heat sink, two envelopes respectively located at the two opposite lateral sides of the heat sink and covering the LED modules therein and a holder connecting the casing for holding the LED lamp in position.

Abstract: An LED lamp includes a housing, a bracket snugly received in the housing, a connecting member fixed to a top of the bracket, a heat sink standing on a top of the connecting member, a plurality of LEDs attached an outer surface of the heat sink and an envelope which is placed on the top of the connecting member, encloses the heat sink and the LEDs therein and engages with the housing. The bracket has a connecting plate. A plurality of electronic components is mounted on a front side of the connecting plate and a plurality fins extending from a rear side of the connecting plate. A covering panel is used to cover an opening of the bracket in front of the connecting plate.

Abstract: An LED lamp includes a heat sink, and a plurality of LED modules attached to the heat sink. The heat sink includes a base and a plurality of fins extending from the base. The LED modules each include a substrate plate thermally attached to the base of the heat sink and a plurality of LEDs mounted on the substrate plat. A housing includes a frame surrounding the base of the heat sink, and cooperates with the heat sink to define a first cavity between the frame and the base of the heat sink. A first waterproof gasket is received in the first cavity and surrounds the base of the heat sink. A hood covers over the LEDs of the LED modules and contacts the frame of the housing. A second cavity is defined among the hood, the frame of the housing and the body. A second waterproof gasket is received in the second cavity.

Abstract: An LED lamp comprises an envelope, two heat sinks respectively disposed at two opposite ends of the envelope, two LED modules respectively received in the two heat sinks, and two light guide plates respectively mounted in the two heat sinks and over the LED modules. Each light guide plate is located at a light route of the LED module to reflect light emitting from the LED module into several light beams. The light beams are first emitted into a central hole of the envelope, spread on an interior of the envelope around the central hole and radiate out of the LED lamp from an exterior of the envelope. The central hole has a round shape, while the exterior has a triangular shape.

Abstract: An LED lamp assembly includes an LED lamp and a supporting member supporting the LED lamp. The LED lamp includes a plurality of LED modules and a heat sink supporting and cooling the LED modules. The supporting member includes a pair of supporting arms supporting the LED lamp and pivotably engaging with the heat sink of the LED lamp. The heat sink is rotatable relative to the supporting arms of the supporting member to vary an illumination angle of the LED lamp assembly.

Abstract: A driving circuit module assembly includes a driving circuit module and a heat sink assembly to receive and cool the driving circuit module. The heat sink assembly includes a hollow heat sink, a cover abutting against a top portion of heat sink, and a base abutting against a bottom portion of the heat sink. The driving circuit module is mounted on the base and thermally connects therewith, whereby heat generated by the driving circuit module is transferred to the heat sink via the base. A plurality of screws extends through the cover, grooves in an outer surface of the heat sink and the base to threadedly engage with nuts thereby assembling the driving circuit module assembly together.

Abstract: A lamp hinge includes a first connector and a second connector pivotally connecting with the first connector. The first connector defines a circular groove therein. The second connector has a pivotal portion pivotally engaging the first connector, and a mounting portion connecting with a lamp head of the lamp. The pivotal portion defines a curved groove therein. The mounting portion defines a central hole therein. A plurality of ball bearings are movably sandwiched between the pivotal portion and the first connector and received in the circular groove and the curved groove. The ball bearings separate the first connector from the second connector a space. Two neighboring ball bearings define a gap therebetween, for providing passage of the electric wires of the lamp therethrough. The gap communicates with the central hole of the mounting portion of the second connector.

Abstract: An LED lamp includes a post (10), a heat sink (20) enclosing the post, an LED module (30) mounted in the post, a holder (40) secured on the LED module, and a lens (50) covering the holder. The heat sink is formed by a plurality of fins (22), each having an annular and planar configuration to contact and surround the post. The fins are parallel to each other and mounted on the post along a length direction of the post. An LED (32) of the LED module is received in the holder, whereby light generated by the LED is reflected by the holder.

Abstract: A lamp hinge includes a first connector and a second connector pivotally connecting with the first connector. The first connector is formed on an upper end of a lamp pole and defines a circular chamber therein. The second connector is for connecting with a lamp head. Two arced engaging portions are formed on the second connector and are pivotally received in the chamber. The arced engaging portions are distributed in a same annulus and define a first arced gap and a second arced gap therebetween, adapted for providing passage of electric wires of the lamp. The first arced gap is communicated with a central hole of a mounting portion of the second connector. The second arced gap is communicated with a recessed portion of the lamp pole. The second arced gap is longer than five twelfths of a perimeter of the annulus where the arced engaging portions are distributed.