Abstract: A lighting device includes a housing, a light source, a light guide panel, a lens, and a rotatable clip. The housing includes an internal cavity. The light guide panel is configured to diffuse light emitted by the one or more light sources. The lens includes a base, a first side wall, and a second side wall defining an internal cavity. The lens is coupled to the housing such that at least a portion of the housing is disposed within the internal cavity of the lens and at least a portion of the light diffused by the light guide panel is emitted through the base, the first side wall, and the second side wall of the lens. The rotatable clip is coupled to the housing and is configured to mount the lighting device to an external structure.

Abstract: Systems, methods, and apparatuses are provided for a quick mount apparatus. The quick mount apparatus includes a mount plate with one or more engaging mechanisms for coupling the mount plate to a mountable device. The quick mount apparatus further includes a first terminal block having extending therefrom building wiring that is fed through a first pass through mechanism of the quick mount apparatus. The first terminal block is electrically couplable with a second terminal block of the mountable device.

Abstract: 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.

Abstract: A telescopic plant light comprises a plurality of light bars and a drive device. The light bars are arranged side by side. Every adjacent two of the light bars are connected by a linkage telescopic mechanism to move toward each other or to move away from each other. The drive device is electrically connected to each of the light bars. Through the linkage telescopic mechanism connected between every adjacent two of the light bars, the distance between every adjacent two of the light bars is adjustable according to needs. In normal use, the distance between every adjacent two of the light bars can be increased. When not in use, the light bars are moved to be close together, so as to effectively reduce the space occupied by the product. It is convenient for storage, packaging and transportation. The product is very convenient to use.

Abstract: A lamp, a lamp driver and a lamp lighting system are provided. The lamp includes a lamp housing and a plug connector fixed on the lamp housing, wherein the plug connector includes a plug insulator, a plug terminal group and at least one buckle, the plug insulator includes multiple plug side walls and a plug bottom wall, the multiple plug side walls enclose to form a docking chamber for docking with a socket connector of a lamp driver, the plug terminal group is mounted on the plug bottom wall and is exposed in the docking chamber; the buckle is connected with one plug side wall and forms a V-shaped structure with an outer surface of the plug side wall, and the buckle is configured to fix the plug connector in the socket connector.

Abstract: Systems and methods for retrofitting an existing troffer light fixture, or for a new installation application, comprising a housing and a door assembly, wherein the door assembly comprises four side walls, a recessed cavity, a light source, one or more lens, and at least one support extension supporting the assembly are disclosed. The support extension may be a fixed horizontal protrusion of the frame of the retrofit assembly and configured to engage a T-bar of a ceiling system. The protrusion may rest on a horizontal portion of the T-bar to thereby support the assembly. Existing troffer light fixtures can be retrofitted to include a more efficient light source, replace components of a damaged troffer style light fixture, and/or otherwise upgrade or replace an existing fixture. The retrofit assembly may enable existing fixtures to be modified from a number of different fixture types without the need to remove and replace components of the existing fixture.

Abstract: A light fixture for indoor growing of horticulture products includes oppositely arranged first and second support rails with light bars extending therebetween, a power driver disposed at an interior of the one of the support rails and coupled with the light bars to diver power thereto, and a rotation element which allows the light fixture to pivot between an extended position in which the first and second support rails each extend linearly and are arranged parallel to one another, and a folded position in which a first side of the light fixture is arranged atop a second side of the light fixture and first portions of the support rails contact and lie flat against opposite second portions of the support rails.

Abstract: A lighting device for a vehicle, the lighting device having a translucent element defining an external surface and an internal surface, a mask defining an external surface and an internal surface, the mask defining a plurality of through openings, and a light source comprising at least one electronic circuit comprising a plurality of light-emitting diodes. The external surface of the mask is fixed to the internal surface of the translucent element, the light-emitting diodes of the light source being disposed opposite the internal surface of the mask.

Abstract: A collapsible mast of or for a yacht includes a base, a top section, and a rotation mechanism arranged between the base and the top section configured to rotate the top section relative to the base between an upright extended state, in which the top section extends in line with the base, and a collapsed state, in which the top section is rotated downward to reduce a height of the mast. The rotation mechanism comprises an axis oriented transverse through the base. Further, the rotation mechanism comprises a rotation arm, which is rotatably connected to the base via the axis.

Abstract: A lighting device for illuminating a room or enclosed space comprising: a light source; and a support adapted to support the light source, the support having a surface which defines a guide path. The light source is adapted to be movable relative to the support along the guide path between first and second lighting positions.

Abstract: An extended length or linear type light fixture having a lighting element placed on pivoting members locked into the fixture is provided. The fixture is of the typical sealed beam fixture used in outdoor or places having an environment harmful to electronics. The present invention allows the fixture to be installed, often at elevated positions, relative to the ground, or in places not easily accessible, and allows the light element to be pivoted so that even after the light fixture is installed, the light from the fixture can be pivoted to project light where more desired. As such the installation of lighting fixtures is simplified and adjustments are possible even after installation and upon the change of conditions and as needed for immediate change and restoration. The fixture provides a high grade light element with easy adjustments for use in a variety of situations that previously required removal and reinstallation of light fixtures or the use of additional fixtures at increased costs.

Abstract: A housing assembly for an illumination source such as a UV light where there is an enclosure formed by first and second releasably mateable housing shells and a bracket having a web, and first and second laterally extending flanges, the bracket being releasably connectable to said enclosure via the flanges, the enclosure having limited rotation relative to said bracket.

Abstract: A housing, which is provided for incorporating a surface lighting element in a wall, includes a base intended to be fixed in the wall and a flap for receiving the surface lighting element. The flap receives the surface lighting element on its face directed toward the outside of the housing and is mounted to pivot on the base by at least one removable link axis making it possible to dismantle and reassemble the flap relative to the base.

Abstract: A light assembly for use on an aircraft is disclosed herein. The light assembly comprises a reflector assembly, a printed wiring assembly, and a bezel assembly. The bezel assembly may comprise a first worm screw. The first worm screw may be configured to translate at least one of the reflector assembly and the printed wiring assembly in a first direction. The bezel assembly may comprise a second worm screw. The second worm screw may be configured to translate at least one of the reflector assembly and the printed wiring assembly in a second direction.

Abstract: Disclosed is a luminaire (10) comprising a luminaire housing delimited by a light exit structure (20) engaging with an edge of a pliable container (30), wherein the container is structurally reinforced, i.e. rendered less pliable, by its engagement with the light exit structure; and at least one light engine (40) disposed within the luminaire housing. A method of manufacturing such a luminaire is also disclosed.

Abstract: A light fixture includes a fixture body, a support structure, a plurality of light emitting diodes (LEDs) a driver, a cover, and a connector. The fixture body includes a first raceway, a second raceway, and a channel. The second raceway is substantially parallel to the first raceway. The channel is coupled to the first raceway and the second raceway such that the channel is substantially orthogonal to the first raceway and the second raceway. The support structure is coupled to the first raceway and the second raceway. The plurality of LEDs is coupled to the support structure and spaced apart along a length of the support structure between the first raceway and the second raceway. The driver is positioned within the channel and electrically coupled to the plurality of LEDs. The cover is detachably coupled to the channel and extends from the first raceway to the second raceway.

Abstract: A split luminaire having at least two sections that attach to one another, each section including an outer light transmitting cover and a housing. The housing includes partition with a rear side including a recess that extends upward from a bottom to a top edge of the housing. The recess defines a conduit through the assembled housings that is open on its top and bottom. A hollow tubular support is located within the conduit and permits wiring, cabling and/or other components to extend through the luminaire from the pole to above the housings. The tubular support has an upper and lower flanges. The upper flange provides a point for attachment of electrical components above the luminaire and the lower flange is attached to the top of a pole. One or more light sources are mounted within the luminaire.

Abstract: A projection device including at least one projection module, at least one reflecting element, and at least one adjusting structure is provided. The projection module has at least one optical axis. The projection module is adapted to provide a projection beam. The projection beam is transmitted along a light transmission path to a projection target to form a projection image. The reflecting element is disposed between the at least one projection module and the projection target and located on the optical axis and has a reflecting surface, wherein the reflecting surface is adapted to reflect the projection beam to the projection target. The adjusting structure is connected to the projection module and the reflecting element. The adjusting structure is adapted to drive the projection module and the reflecting element to rotate along a second axis such that the projection image rotates.

Abstract: An illuminating sidewall system for an internal cabin of a vehicle includes a sidewall panel including at least one window, and a lighting assembly mounted in relation to the sidewall panel above the window(s). The lighting assembly is configured to emit light onto the sidewall panel over the window(s).

Abstract: A light comprises a housing including a front face, a first face, a second face, and a first surface arranged between the second face and the front face. A lens is disposed in the front face and a light source is covered by the lens. A power source is configured to provide power to the light source. The first face is angled at a first oblique angle with respect to the front face, the second face is angled at a second oblique angle with respect to the front face, and the first surface is angled at a third oblique angle with respect to the front face. The first face, the second face, and the first surface each define a surface which can support the light.

Abstract: A lamp assembly selectively engageable with a frame member of a cattle chute without using tools. The frame member is received into a channel of a mounting assembly of the lamp assembly. A locking mechanism is pivoted to lock the mounting assembly around the frame member. The orientation of the lamp is adjusted by pivoting a support assembly connected to the lamp into a desired position relative to the mounting assembly and engaging locking pins to retain the support assembly in the selected orientation. The lamp includes a plurality of LEDs that are actuated to shine light into the cattle chute. The lamp assembly is removed from the chute frame member by pivoting the locking mechanism back to an unlocked position and then moving the mounting assembly in a direction that causes the frame member to exit the channel.

Abstract: Adjustable lamp for illuminating a setting which comprises at least two load-bearing electrically-conductive electric cables, an illuminating body extended with main extension along a longitudinal axis, supported suspended by the load-bearing electric cables and comprising an illumination source, first and second electrical connection elements mechanically associated with the illuminating body at at least two sections thereof spaced from each other, respectively electrically connected to the two load-bearing cables in order to electrically power the adjustable lamp.

Abstract: A lamp includes a first pair of primary electrical contacts configured to be electrically connected to a AC mains, a second pair of primary electrical contacts configured to be electrically connected to a non-switched emergency mains, and a battery charge controller in electrical communication with the second pair of electrical contacts. The lamp also includes a battery pack in electrical communication with the battery charge controller, an AC mains driver electrically connected to the first pair of primary electrical contacts, an emergency driver electrically connected to the battery pack, and an LED array in electrical communication with the AC mains driver and the emergency driver.

Abstract: An optical engine module includes a casing, a bracket, a light pipe, a cover and a resilient member. The casing has an accommodating space and a baffle, wherein the baffle is located in the accommodating space. A first end of the bracket has at least one first block portion, the bracket is disposed in the accommodating space, and a second end of the bracket is oriented towards the baffle, wherein the first end is opposite to the second end. The light pipe is disposed in the bracket and abuts against the at least one first block portion. The cover is disposed on the second end of the bracket and abuts against the baffle. The resilient member is configured to generate an elastic force to push the bracket towards the baffle.

Abstract: A light comprises a housing including a front face, a first face, a second face, and a first surface arranged between the second face and the front face. A lens is disposed in the front face and a light source is covered by the lens. A power source is configured to provide power to the light source. The first face is angled at a first oblique angle with respect to the front face, the second face is angled at a second oblique angle with respect to the front face, and the first surface is angled at a third oblique angle with respect to the front face. The first oblique angle, the second oblique angle, and the third oblique angle are different from one another.

Abstract: A light fixture is configured for use in either retrofitting an existing troffer light fixture or for use in new construction. The light fixture includes a self-supporting adaptor bracket configured to rest on a T-bar of a ceiling system and further configured to optionally receive a housing of the existing troffer light fixture. The light fixture further includes a door assembly including a latch configured to engage a latch surface of the adaptor bracket, a hinge configured to interface with a slot of the adaptor bracket, a housing including the latch and the hinge, and a light source within the housing.

Abstract: The invention relates to the field of horticulture in a greenhouse and disclosures a system for supplementing light to plants, the system including a lighting grid and a power supply detachable from each other, wherein: the lighting grid includes a plurality of LED panels, wherein a plurality of LED lamps are arranged in each LED panel, and any adjacent LED panels are joined to each other by a joining member; and the power supply is electrically connected with the LED lamps in the respective LED panels through a cable.

Abstract: A portable indirect lighting apparatus includes first and second support structures. Each support structure includes a respective longitudinal light source having a linear array of light-emitting diodes (LEDs). A respective longitudinal lens is positioned proximate to each linear array of LEDs to receive and redirect the light emitted by the LEDs. A flexible reflector extends between the first and second support structure. The reflector has at least one diffusedly reflective surface. The reflector is configurable to an operational configuration with the diffusedly reflective surface positioned to receive the light redirected by the first and second longitudinal lenses. The reflector is configurable to a transportable configuration with at least a portion of the reflector wrapped around at least one of the first and second support structures.

Abstract: An adjustable reflector device for light fixtures is disclosed. The device comprises a reflector sheet made of a resiliently flexible material with at least one reflective surface folded and flexed along two parallel pivot axes into a concave arrangement of one central section and two flexible wings behind a high-intensity discharge lamp, such that the degree of concavity of the reflector can be adjusted to a plurality of predetermined degrees relative to the lamp by flexing or bending the wings radially around the pivot axes without the use of tools, thereby allowing horticulturists in the field to adjust the geometry of the light beam emitted in order to provide plants positioned below the fixture with a uniform pattern of light radiation of different intensities as needed at different stages of plant growth.

Abstract: A counterweight arm mechanism having an adjustable dragline tension system capable of adjusting tension; the system comprising a dragline, an extension spring, and a dragline adjustment mechanism; the dragline adjustment mechanism adjusted the overall length of the dragline as a function of the rotation angle of a counterweight arm; the dragline length adjustment mechanism being implemented according to the two legs of a right-angled ?ABC and the property of a+b=2?2R sin(A+?/4); when the counterweight arm rotates, the mechanical structure can be used to drive the vertex of the right angle of the right-angled ?ABC to rotate along with the counterweight arm, and synchronously move in line with the circumcircle of the right-angled ?ABC, thus the tension on the counterweight arm from the adjustable dragline tension system changes with the rotation angle of the counterweight arm.

Abstract: A portable lighting apparatus including a lamp assembly that is adjustably adapted to be suspended from and secured to the side rails of a livestock grooming stand or chute, or alternately to an articulated lamp stand, to shed diffused light downward on an animal occupying the grooming stand or chute. The lamp assembly includes a rigid housing in which is received a weatherproof lighting fixture and an adjustable bracket mechanism for suspending the assembly from the side rails or lamp stand. The lamp stand includes a position-adjustable hangar assembly for supporting the lamp assembly, a base, and a set of support arms that can be collapsed to a transport position for ease of transport and storage.

Abstract: According to one embodiment, a mounting plate for coupling a hazard detector with a wall or ceiling of a structure is provided. The mounting plate includes a plate that is positionable against the wall or ceiling to removably couple the hazard detector to the wall or ceiling. The mounting plate also includes a centrally located opening, a first set of apertures arranged around the centrally located opening, and a second set of apertures arranged around the centrally located opening. The first set of apertures are dimensioned and arranged according to a first attachment standard that defines a first distance range relative to an axis of the centrally located aperture and the second set of apertures are dimensioned and arranged according to a second attachment standard that defines a second distance range relative to the axis of the centrally located aperture.

Abstract: The present disclosure relates to the technical field of liquid crystal display, and particularly, relates to a device for fixing a quantum strip of a display. The device includes: a first support extending along a first direction, which first support is capable of clamping the long ineffective part of the quantum strip and being fixedly connected to the shell of the display, and which first support is provided with a connecting portion on one end in the first direction; a second support extending along the first direction, which second support is capable of clamping the effective part of the quantum strip and being fixedly connected to the shell of the display, and which second support is provided with connecting portions on both ends in the first direction, wherein the first support is connected to the second support on at least one end of the second support.

Abstract: A lighting device installation method includes the following steps. Firstly, a holder including a first stopping structure and a first engaging structure is fixed on an installation surface. Then, a lighting device including a second stopping structure and a third stopping structure is provided. The second stopping structure and the third stopping structure are collaboratively defined as a second engaging structure. Then, the second engaging structure of the lighting device is stopped by the first stopping structure of the holder, so that the lighting device is supported by the lower portion of the holder. Then, electrical connection between the lighting device and a power source is established. Afterwards, the second engaging structure of the lighting device is engaged with the first engaging structure of the holder, so that the lighting device is supported by the upper portion of the holder.

Abstract: A lighting fixture includes a reflector reflecting light from a fluorescent lamp to a desired direction, and one or more lamp connectors connecting the reflector to rotatably and detachably coupling with the fluorescent lamp, wherein the reflector is adapted to selectively rotate with respect to an axis of the fluorescent lamp for reflecting light from the fluorescent lamp so as to change a light pattern of the fluorescent lamp towards an opening of the foldable housing. The foldable housing includes two side frames and a retention frame extended between the two side frames to retain a distance therebetween, wherein the side frames are pivotally coupled with the retention frame to fold between an unfolded position to retain the fluorescent lamp in longitudinal position and a folded position to form a compact size for storage and transportation.

Abstract: A modular lighting assembly for a modular frame piece comprising a power module, a heat spreader, a circuit board with traces that provide electrical pathways, at least one illumination element, and a cover. The circuit board is disposed upon the heat spreader, the cover is disposed upon the circuit board and encapsulates the circuit board, the power module is electrically connected to the traces on the circuit board. The traces on the circuit board are electrically connected to the at least one illumination element to enable power transfer from the power module to the at least one illumination element. The modular lighting assembly can be slidably disposed within a slot of a modular frame profile.

Abstract: A retaining bracket for spotlights is provided. The retaining bracket comprising bracket bearings which are arranged at the ends of the retaining bracket, for accommodating the spotlight housing and a central supporting bearing for connecting the retaining bracket to a supporting apparatus The distance of the bracket bearings from one another is capable of being adjusted in self-centering fashion.

Abstract: A light casing has a semi-circular fixed case, a semi-circular movable case, and two lateral fastening members. Each of the lateral fastening members has a first surface, a second surface, and an orifice disposed near the center of the lateral fastening member. A semi-circular positioning slot is disposed on the periphery of the orifice on the second surface, and a nearly circular sliding slot is disposed on the periphery of the positioning slot on the second surface. The ends of the fixed case are disposed in the positioning slots, and at least one light is disposed on the fixed case. The ends of the movable case are disposed in the sliding slots. When the fixed case overlaps the movable case, the light is uncovered. When the fixed case and the movable case form a covered space, the light is covered.

Abstract: A luminaire comprises a light fixture that includes a housing. The housing includes a light emitting diode (LED) light source and a back wall that has a first surface shape. The luminaire further comprises a mounting system that includes a surface mounting bracket, or a tie rod that has a first end that includes a plurality of teeth. The mounting system also includes a mounting plate rotatably coupled to the surface mounting bracket or to the tie rod. The mounting plate is coupled to the back wall of the housing. The mounting plate has a second surface shape, where the first surface shape and the second surface shape are substantially the same.

Abstract: A lighting system includes a substrate having openings therein, and a plurality of light emitting diodes positioned within at least some of the openings in the substrate. A power supply is electrically coupled to the plurality of light emitting diodes positioned within the openings. An opaque layer of material substantially covers the substrate and the plurality of openings placed on a first side of the substrate, and the light emitting diodes in the openings. The opaque layer allows light from the plurality of light emitting diodes to pass through the layer when powered. When not powered, the opaque layer substantially hides the plurality of light emitting diodes.

Abstract: A support structure of the type used as a truss for entertainment productions is disclosed. The support structure includes a plurality of frame segments arranged to form a truss and an implement bracket attached to the truss, the implement bracket connecting an implement to the truss. The implement bracket deploys from a stowed position within a space defined by the truss through a window of the truss formed by truss frame segments to a working position outside the space defined by the truss.

Abstract: A troffer door assembly has a frame assembly, a lens member and a light emitting diode (LED) assembly. The rigid brace member is affixed to the frame assembly such that the rigidity of the frame assembly is increased. Hinge members and latch members are positioned in exterior slots on the frame assembly such that the location of the hinge members and latch members can be adjusted. In this manner installed troffer light fixtures can be retrofitted by replacing the installed troffer door with the troffer door assembly as described.

Abstract: A surgical lamp that includes a lamp body having a central axis, and a suspension system for connecting the lamp body with a carrying system. The suspension system can include a first pivot joint around a first pivot axis that is perpendicular to the central axis, and the first pivot joint can be located in the central region of the lamp body.

Abstract: An LED lamp A1 includes an LED unit 1 in the shape of a straight tube with a plurality of LED modules 12 fixed therein, and also includes a pair of bases 2 that receive electric power from outside and are attached to the ends of the LED unit 1 spaced in the longitudinal direction of the LED unit . The LED unit 1 and the bases 2 are rotatable relative to each other about an axis extending in the longitudinal direction. With this arrangement, the direction of light emission can be changed, with the LED lamp attached to a general-use fluorescent lighting fixture.

Abstract: A light fixture including first and second raceways, and at least one support structure extending between and coupled to the raceways. A plurality of LEDs are coupled to the structure and spaced apart along at least a portion of a length of the structure between the first and second ends of the light fixture. A power pack extends between the raceways, and the power pack includes at least one driver configured to be electrically coupled to the plurality of LEDs, power input wiring that is configured to receive power for the light fixture, and a detachable cover provided substantially over the at least one driver and the power input wiring. A modular power input connector is coupled to the power pack, and is configured to allow a power cord to supply power to the light fixture without removing the cover.

Abstract: A foldable LED table lamp is provided. The foldable LED table lamp includes a base, an elongated holder, an elongated lamp body, an LED emitting element fixed in the lamp body, and a touch sensitive switch. The elongated holder has a first end hinged to the base and an opposing second. The elongated lamp body has a first end hinged to the second end of the holder. The lamp body is rotatable between a first position where the lamp body is substantially perpendicular to the holder and a second position where the lamp body is juxtaposed with and parallel with the holder. The touch sensitive switch is mounted on the base and is configured to control the LED emitting element.

Abstract: A modular troffer-style fixture that is well-suited for use with solid state light sources, such as LEDs, to provide a surface ambient light (SAL). The fixture comprises two structural components: a housing subassembly and a lighting subassembly. These two subassemblies may be removably attached to operate as a singular fixture. Many different lighting subassemblies may be compatible with a single housing subassembly and vice versa. The housing subassembly comprises a body that is mountable to an external structure. The lighting subassembly comprises the light sources and optical elements that tailor the light to achieve a particular profile. Electronics necessary to power and control the light sources may be disposed in the housing subassembly, the lighting subassembly, or both. Various mount mechanisms may be used to attach the fixture to a surface such as a ceiling or a wall. Multiple fixtures can be connected serially to provide an extended continuous fixture.

Abstract: A luminaire including a rectangular housing for housing a light source. The housing has an elongated opening for projecting the light and shutters positioned across the opening to control the light emerging from the light source through the opening. The shutters are pivotably mounted about the opening and a worm-drive is provided for setting the positions of the shutters which in-turn affects the output beam angle of the luminaire.

Abstract: The present invention relates to an apparatus to a rotational mounting for a LED linear light comprising a base plate adapted for attachment to a surface and a rotating connection member. The rotating connection member is attached to the base plate by a hinge means to permit rotation of the rotating connection member relative to the base plate. When attached to the housing of an LED linear light, rotation of the rotating connection member relative to the base plate, the illumination direction of the LED linear light is changed.

Abstract: A device comprising an arm, said arm having a hollow portion, a hub, said hub having a stator portion, said hub having an elongated portion disposed into the arm; a rotor, said rotor including an elongated portion for housing part of a spring, said spring having a first end disposed in the arm and a second end disposed in the elongated portion of the rotor, and a moveable arm, said movable arm including a substantially hollow portion operable to receive the elongated portion of the rotor. Certain embodiments may include more than one moveable arm.