Abstract: A lighting device comprises a planar array of LEDs comprising a set of parallel LED strips and an optical sheet extending over and parallel to the plane of the array of LEDs. The optical sheet comprises an interleaved pattern of parallel optical strips and pass through strips and it is movable relative to the array of LEDs to create different output beam characteristics.

Abstract: An area light including a base having a first end and a second end, a pair of legs rotatably coupled to the first end of base, wherein the pair of legs is rotated towards the base when the area light is in a stowed configuration and is rotated away from the base when the area light is in an open configuration, and a light body having a light head. The light body is rotatably coupled to the base on the first end of the base, wherein the light body is rotated towards the base when the area light is in the stowed configuration and is rotated away from the base when the area light is in the open configuration. The pair of legs is rotatably fixed to one another to rotate as a single unit relative to the base.

Abstract: A waterproof decorative lamp includes an illuminating body having a first end, a second end opposite the first end, and an outer wall extending between the first end and the second end, a plurality of wires connected to the first end of the illuminating body, an isolation fixing column clamped between the plurality of wires, and a housing coupled to the isolation fixing column, the housing having an inner wall defining an inner cavity. The housing is installed from the second end of the illuminating body, the housing sheaths a periphery of the isolation fixing column and a periphery of first end of the illuminating body close to the wires, the second end of the illuminating body is exposed from the housing, the inner wall of the housing abuts against the outer wall of the illuminating body, and the wires are clamped between the isolation fixing column and the inner wall.

Abstract: A vehicle lamp includes a light source unit; an incident lens unit that comprises a plurality of incident lenses on which light is incident from the light source unit; an exit lens unit that comprises a plurality of exit lenses outputting the light incident from the incident lens unit; and a shield unit that obstruct a part of the light travelling toward each of the exit lenses. The shield unit comprises a plurality of shields that obstruct a part of the light travelling toward each of the exit lenses, and an upper end of each of the shields comprises a horizontal part that extends horizontally from the center of the upper end toward a shield adjacent thereto, and a connection part that extends from the horizontal part toward the adjacent shield at an angle different from the horizontal part.

Abstract: The present invention relates to a lighting element including an insect repelling element.

Abstract: A light modifying apparatus is provided, which may comprise a curved outer layer comprising a substrate configured to modify light, wherein the curved outer layer may have an arc of length X. A second curved me be disposed on, or in close proximity to the back surface of the outer layer, and wherein the second curved layer may have an arc of length Y wherein length Y is less than length X, and wherein the second curved layer may comprise a substrate comprising one or more surfaces comprising a lenticular lens configuration. An optional third layer may be provided which may comprise a substrate comprising one or more surfaces comprising a lenticular lens configuration.

Abstract: A spotlight lamp includes a housing, a light emitting module, a lens, and an anti-glare ring. The housing has an opening. The light emitting module and the lens are both arranged inside the housing. The anti-glare ring is connected to the housing by a detachable snap-fit structure, and blocks an edge of the opening. The lens abuts between the light emitting module and the anti-glare ring. The disassembly and assembly process of the spotlight lamp provided by the embodiments of the present disclosure is very simple so that it is convenient for users to replace the lens to adjust the light emitting range.

Abstract: A cooling system for a light emitting diode assembly includes a heat exchanger configured to exchange heat from a fluid to ambient air, an enclosure configured to house the LED assembly, and a pump configured to circulate the fluid through the enclosure, through the LED assembly, or both, and through the heat exchanger. The fluid is configured to absorb heat at the LED assembly and generated by the LED assembly, and the heat exchanger is configured to cool the fluid and remove the heat absorbed by the fluid at the LED assembly.

Abstract: A lampshade module to be combined on a lamp to change the light projection angle of the lamp includes a lens holder having lens holes and first buckle portions at the hole wall of each lens hole for holding down the inserted lens, and a plurality of lenses each having a light entrance surface corresponding to the bottom end of one respective lens hole and an opposing light-emitting surface. The light entrance surface is a convex arc surface, and the arc of the convex arc surface is set according to the light projection angle required. In this way, the lenses with the appropriate projection angles can be selected and assembled in the lens holes, and then the lens holder can be assembled in the lamp.

Abstract: A water-proof and weld-free LED bulb comprises a fixing structure and a water-proof structure, wherein the fixing structure is composed of a rivet and a female terminal, an anti-skid clamping portion is arranged at the top of the rivet, and movable lock pieces are arranged on two sides of the female terminal; the water-proof structure is composed of a first water-proof rubber ring and a silica gel plug, a hole is formed in the middle of the silica gel plug, the rivet penetrates through the hole in the silica gel plug, and the anti-skid clamping portion stretches out of the other end of the hole and is clamped on and connected to the female terminal. Weld-free assembly is realized through the rivet and the female terminal, as well as the silica gel plug and the threaded structure arranged at the bottom of a lampshade, the productivity is greatly improved.

Abstract: An integrated light emitting diode (LED) device includes an LED light source coupled to a base. The device also includes a controller coupled to a bottom portion of the base. The device also includes a switch coupled to the controller, the switch toggling the controller. The device also includes a controller box comprising an aperture coupled to the base, the controller box encasing the controller and a portion of the switch, an actuator of the switch extending through the aperture. The device also includes an electrical coupler coupled to a recess of the controller box. The device also includes a lens holder coupled to a top portion of the base. The device also includes a lens coupled to the lens holder.

Abstract: The invention relates to an articulated element between a light source carrier frame and a leveling motor in a headlight of a motor vehicle, which is used to transform the linear movement of the drive shaft of the leveling motor into the rotation of the carrier frame for a certain angle. The light source carrier frame with one or several light sources is pivotally mounted to the headlight housing that is later on fixed to the car structure. The leveling motor with a drive shaft is fixed to the headlight housing, and can push its drive shaft in or out in a primarily linear direction. Undesirable radial force acting on the drive shaft are minimized or eliminated by the use of the articulated element according to the invention.

Abstract: An LED candle light includes an outer housing, a battery pack provided at an inner bottom portion of the outer housing and controlled by a power control board, a coil provided above the battery pack, a mounting frame fixed in the outer housing, an LED light fixed on the mounting frame, the LED light being electrically connected with the battery pack, a flame cover covering an outer periphery of the LED light, a pendulum connected with a lower portion of the flame cover through a rotating shaft, and a magnet provided at a bottom portion of the pendulum, the magnet being located directly above the coil. The present disclosure can simulate a candle and is energy-saving, environmentally friendly, greatly amusing, highly ornamental, safe and harmless.

Abstract: The present invention relates to a band type head lantern and a manufacturing method thereof and, more particularly, to a band type head lantern for easily securing a forward visual field, and a method of manufacturing the band type head lantern. The band type head lantern of the present invention includes: a band part provided to be worn on the head of a user; a seat part attached to the front of the band part; a light emission part coupled to the front of the seat part; a lens part coupled to the front of the light emission part; and a cover part provided to cover the emission part and the lens part.

Abstract: A modular lighting strip mounting system provides for modular linear and curved lighting solutions. The system can generally comprise a bracket that is designed/configured to hold an LED lighting product and allows a user to mount the bracket with LED product to entertainment stages, platforms, risers, etc. relatively quickly and easily. Several different mounting embodiments are provided allowing lighting strips to be quickly secured to stages as well as to truss structures.

Abstract: The disclosure relates to light modules using light emitting diodes (LEDs) and more particularly to LED based light modules for existing sign boxes. One embodiment of a light module according to the present invention can comprise an elongated support structure having a plurality of surfaces. A plurality of light units can be included wherein at least some of the lighting units comprise a first light unit array on one of the support structure surfaces, and others of the said light units comprise a second light unit array on another one of the support structure surfaces. Conductors are arranged to connect the first light array in a series interconnection and to connect the second light array in a respective series interconnection.

Abstract: An optical device includes a center section having a lens portion for modifying distribution of a first part of light emitted by a light source, and a peripheral section surrounding the center section and including a conical surface for modifying distribution of a second part of the light emitted by the light source. The conical surface includes ridges where total internal reflection takes place when a light beam arrives from the light source at one of side surfaces of each ridge, and surface penetration takes place when the reflected light beam arrives at the other side surface of the ridge under consideration. Thus, the conical surface acts both as a reflective surface and as a refractive surface for achieving a desired light distribution pattern.

Abstract: A knob assembly includes a knob, a light assembly, a light socket, and a receptacle. The light assembly includes a light diffuser, a light source, and a light connector prong. Light from the light source is transmitted through the light diffuser. The light connector prong is electrically connected to the light source to provide power to the light source when the knob is rotated. The light socket includes a socket housing, a light connector aperture wall, an electrical connector aperture wall, and an internal conductor. The light connector prong is mounted within the light connector aperture wall. A power connector prong connectable to a power source is mounted within the electrical connector aperture wall. The connector housing of the receptacle is configured to house the light socket. The light connector prong is inserted into the light connector aperture wall through a first wall of the device.

Abstract: An illumination optical system having a light source and a single convex lens with a diffractive structure, wherein the phase function of the diffractive structure is represented by ? ? ( r ) = ? i = 1 N ? ? ? 2 ? i ? r 2 ? i where r represents distance from the central axis of the lens, the relationship |?2|·(0.3R)2<|?4|·(0.3R)4 is satisfied where R represents effective radius of the lens, the second derivative of the phase function has at least one extreme value and at least one point of inflection where r is greater than 30% of R, and the area of a surface of the light source is equal to or greater than 3% of the area of the entrance pupil when the light source side of the lens is defined as the image side.

Abstract: A light system includes a substrate, one or more light emitting diodes (LEDs) coupled to the substrate, and an optical distribution plate positioned proximate the substrate. The optical distribution plate includes one or more optical structures each corresponding to the one or more LEDs. The one or more optical structures include a first surface that focuses LED light from the corresponding LED in a first orientation, and an opposite second surface that distributes LED light from the LED in a second orientation. The second orientation being substantially orthogonal to the first orientation.