Technologies are described for an LED ceiling frame light configured to be mounted with a ceiling support grid. The LED ceiling frame light has a rectangular or square configuration with outwardly extending flanges configured and disposed to lay on inwardly extending flanges on the ceiling support grid. At least two connectors are configured and disposed to removably connect legs, or portions of the LED ceiling frame light, together and form the LED ceiling frame light into a rectangular or square shape with a rectangular or square opening.

The present invention discloses a joinable lamp structure, which is made by joining two neighboring lamps through a joining component. A side cap is used to cover the exposed ends of the lamps. After the assembly, the present invention can be embedded inside the mounting slot of the ceiling or suspended below the ceiling.

The present invention discloses a joinable lamp structure, which is made by joining two neighboring lamps through a joining component. A side cap is used to cover the exposed ends of the lamps. After the assembly, the present invention can be embedded inside the mounting slot of the ceiling or suspended below the ceiling.

An assembly includes first and second light emitting diode (LED) lighting fixtures. Each LED lighting fixture includes an enclosure, a heat sink disposed in the enclosure, a LED array mounted on the heat sink, and a connector attached to a first end of the enclosure. The connector of the first LED lighting fixture is a male connector, and the connector of the second LED lighting fixture is a female connector. The male connector is configured to directly mate with the female connector without the use of tools.

An assembly includes first and second light emitting diode (LED) lighting fixtures. Each LED lighting fixture includes an enclosure, a heat sink disposed in the enclosure, a LED array mounted on the heat sink, and a connector attached to a first end of the enclosure. The connector of the first LED lighting fixture is a male connector, and the connector of the second LED lighting fixture is a female connector. The male connector is configured to directly mate with the female connector without the use of tools.

A lighting device produces scenic effects including a light source group; a light guide extending along a longitudinal axis and coupled to the light source assembly defining an optical path; a primary mirror arranged along the longitudinal axis facing the light source assembly to reflect the light beam from the light guide; and a secondary mirror facing the primary mirror to reflect the light beam reflected by the primary mirror towards an emission area surrounding the primary mirror, wherein a primary reflecting surface of the primary mirror has at least one first portion having a first hyperbolic shape or a first aspherical shape of even order and degree equal to or greater than four and a secondary reflecting surface of the secondary mirror has at least one second portion having a second hyperbolic shape or a second aspherical shape of even order and degree equal to or greater than four.

A lighting device according to an embodiment of the present disclosure includes a lighting part which includes a substrate provided along a longitudinal direction of the lighting device and a lighting unit provided on the substrate, and a diffusing part which is provided along the longitudinal direction of the lighting device, accommodates the lighting part therein, and diffuses light generated in the lighting part.

An LED light module comprises an emitting portion; at least one LED package; a back cover; and an end cap. The emitting portion defines a first curved surface. The first curved surface extends a first length along a cylindrical axis defined by the LED light module. The back cover defines a second curved surface extending the first length along the cylindrical axis. The first curved surface and the second curved surface define a perimeter of the LED light module. In a cross-section of the LED light module taken in a plane substantially perpendicular to the cylindrical axis, the perimeter is substantially ovular, elliptical and/or tear-drop shaped. The end cap is substantially ovular, elliptical and/or tear-drop shaped, and comprises a coupling element configured to electrically and/or mechanically couple the LED light module to a subsequent LED light module or to a fixture.

Apparatus and methods for deployment of fixtures. The apparatus may include a system for controlling deployed fixtures. The system may receive user commands different devices in different formats. The fixtures may be independently addressable. The fixtures may be magnetically supported by a fixture support. A brace may join two or more fixture supports without reducing space available to support fixtures. The brace may join a fixture support to a fixture support accessory. An accessory may include a variable-angle junction. The fixture may include articulating joints for controlling the direction of a beam. The fixture may include a lens having an electrically controllable beam spread angle. The fixture may be stowable in the fixture support. The fixture may be slidable along a cord to adjust a height of the fixture. The fixture may include an extendable ring. The system may coordinate motions of the fixtures to follow a target. The fixture may include an elongated board. The elongated board may include a non-polar power socket.

Apparatus and methods for deployment of fixtures. The apparatus may include a system for controlling deployed fixtures. The system may receive user commands different devices in different formats. The fixtures may be independently addressable. The fixtures may be magnetically supported by a fixture support. A brace may join two or more fixture supports without reducing space available to support fixtures. The brace may join a fixture support to a fixture support accessory. An accessory may include a variable-angle junction. The fixture may include articulating joints for controlling the direction of a beam. The fixture may include a lens having an electrically controllable beam spread angle. The fixture may be stowable in the fixture support. The fixture may be slidable along a cord to adjust a height of the fixture. The fixture may include an extendable ring. The system may coordinate motions of the fixtures to follow a target. The fixture may include an elongated board. The elongated board may include a non-polar power socket.