Abstract: A luminaire includes a housing with a cavity, a non-planar lens, and a light emitter. The non-planar lens is coupled to the housing. The lens defines a generally circular footprint and a concavo-convex shape. The light emitter is positioned proximate an edge of the cavity and is configured to emit light into an edge of the lens and toward a center of the cavity.

Abstract: An effect device easy to mount includes an annular frame, effect sheets and fixing assemblies for pivoting the effect sheets in the annular frame. The fixing assembly has a first insertion pin and a second insertion pin respectively mounted at two ends of the effect sheets and used for pivoting. The first insertion pin is sleeved with an elastic element and an end portion of the first insertion pin penetrates through a mounting hole in the annular frame. A first protruding portion protrudes out of an end, close to the effect sheets, of the first insertion pin. One end of the elastic element abuts against the first protruding portion, and the other end of the elastic element abuts against an inner side wall of the annular frame. The second insertion pin is fixed in a pivoting mode.

Abstract: A lighting assembly includes a light guide having opposite first and second major surfaces and at least one edge surface extending between the first and second major surfaces, a solid-state light source arranged to emit light into the edge surface of the light guide, and a plurality of integrated optical elements associated with the first major surface to redirect the light emitted by the solid-state light source. The lighting assembly may further include an air circulation device and a heat transfer system configured to transfer heat generated by the solid-state lighting source to a flow of air generated by the air circulation device. The solid-state light source may include light-emitting diodes, laser diodes, and/or organic light emitting diodes configured to produce multiple colors. Also provided is a habitat including the lighting assembly, and related methods.

Abstract: A display device has two flat regions and a bending region located between the two flat regions. The display device includes a reflective display device, a cover structure, and a light guide plate. The cover structure is located above the reflective display device. The light guide plate is located between the reflective display device and the cover structure. The light guide plate has a microstructure, and the microstructure is located on a top surface of the light guide plate close to the cover structure. The microstructure has a plurality of second microstructures located at the bending region, and the sizes of the second microstructures vary along with the distances between the second microstructures and a center position of the light guide plate.

Abstract: In some embodiments, optical systems with a reflector and a lens proximate a light output opening of the reflector provide light output with high spatial uniformity and high efficiency. The reflectors are shaped to provide substantially angularly uniform light output and the lens is configured to transform this angularly uniform light output into spatially uniform light output. The light output may be directed into a spatial light modulator, which modulates the light to project an image.

Abstract: The utility model discloses a projecting device for generating a light effect of a galactic starry sky, including: a light-emitting assembly including at least one first incoherent light source and at least one first condensing lens, the first condensing lens being arranged on an illuminating surface of the first incoherent light source; a film assembly including a film sheet provided with a galactic starry sky pattern, the film sheet being arranged on the other side of the first condensing lens relative to the first incoherent light source; and an imaging assembly including at least three lenses, the three lenses being an imaging lens, an adjusting lens, and a wide-angle lens arranged sequentially in a projection direction of the film sheet, respectively. The technical solution of the utility model effectively improves practicality of the projecting device by setting a plurality of functional lenses.

Abstract: A luminous fan connection structure. The luminous fans are disposed adjacent to each other in a side-by-side manner. A blade is arranged in a frame base. A light guide ring combined with a light-emitting module is arranged annularly outside the blade. The frame base has a fan circuit board and a snap portion. The fan circuit board is electrically connected to the blade and the light-emitting module. The external connector includes a board seat and a connection circuit board. The board seat includes a pair of hooks. The connection circuit board includes a first and a second conductive pin. The board seat straddles between luminous fans. The pair of hooks are respectively fastened with the snap portions of the adjacent luminous fans, and the first conductive pin is electrically connected to one fan circuit board, and the second conductive pin is electrically connected to another fan circuit board.

Abstract: An installation structure of a ceiling fan and an upper illuminating lamp includes a first mounting unit that is disposed on one of a connecting portion of a ceiling fan body and a lamp unit and a second mounting unit that is disposed on the other one of the connecting portion and the lamp unit. The second mounting unit corresponds to the first mounting unit. The first mounting unit and the second mounting unit are connected to each other so that the lamp unit and the ceiling fan body are coupled together, so as to complete the assembly quickly.

Abstract: A light emitting module includes a light guide plate including a first face, a second face opposing the first face, and a through part penetrating between the first face and the second face, a light emitting device disposed in the through part on a second face side, a light transmissive member disposed on the light emitting device in the through hole on a first face side and between the light emitting device and a lateral wall of the through part, and a first light reflecting member disposed between an upper face of the light emitting device and the light transmissive member while being in contact with the upper face of the light emitting device.

Abstract: A backlight assembly includes a reflection sheet, a light-shielding sheet, two light-emitting elements, and a light guide plate. The reflection sheet is disposed on a circuit board and has two through holes. The light-shielding sheet is disposed on the reflection sheet and has a hollow portion having a closed contour. The light-emitting elements are disposed on the circuit board, respectively accommodated in the through holes, and located in the hollow portion. The light guide plate is embedded in the hollow portion and includes two light guide regions. Each of the light guide regions has a light mixing region and a light outputting region. A corresponding one of the light-emitting elements and the light outputting region are respectively located on opposite sides of the first light mixing region. The light-shielding sheet further has a light blocking portion disposed between the light guide regions.

Abstract: A cube for use in a restaurant allowing patrons to more easily notify their server they are in need of something. The cube is equipped with a lighting mechanism that adjusts colors that represent the status of the patrons dining. The cube contains a shell that has an upper surface and lower surface separated by an indent. The cube has a pair of switches that reside within a divot slightly larger in size that the switch. The charging station for the cube has a dock, a layer, and a power supply. The dock has a base equipped with a plurality of dock base towers, each having a plurality of dock tower connections. The dock base has a plurality of base supports each having a central plug. The layer also has layer connection towers each equipped with layer tower connections allowing the layer to function in tandem with the dock base.

Abstract: In one embodiment, the present disclosure is directed to a cabinet having a charging device. The cabinet's housing has a cavity, a door configured both to close to cover the cavity and to open to expose the cavity, and shelves extending horizontally across the cavity. The charging device is positioned within the cavity and includes a housing, a charger for charging an electronic device, a receiving portion configured to hold the electronic device upright, a light source configured to shine through at least a portion of the device housing to illuminate the cavity of the cabinet housing, and an electrical outlet.

Abstract: A light emitting device includes: a lens member having at least one lens surface; a submount; and a plurality of light emitting elements arranged in a row on an upper face of the submount, including a first light emitting element configured to emit first light having an emission peak at a first wavelength and a second light emitting element configured to emit second light having an emission peak at a second wavelength from a second light emission point, the second wavelength being different from the first wavelength, and the second light emission point being located farther from the lens member than a first plane that is perpendicular to an optical axis of the lens surface and that passes through the first light emission point.

Abstract: A light emitting device includes a base, a first light emitting element and a first light reflecting member disposed on the base and a lens member. The first light reflecting member is positioned with respect to the first light emitting element so that emitted light from the first light emitting element is divided into a portion of the emitted light from the first light emitting element irradiating onto the light reflecting face and a portion of the emitted light from the first light emitting element traveling outside of the light reflecting face by having an edge of the light reflecting face serve as a boundary. The lens member includes a reflected light passing region having a first lens shape configured to control the travelling direction of reflected light, and a non-reflected light passing region having a second lens shape configured to control a travelling direction of non-reflected light.

Abstract: A twist-and-lock mounting bracket may secure a lighting fixture to a mounting surface. The twist-and-lock mounting bracket may define an aperture having features corresponding to the shape of a twist-and-lock element disposed on a housing of a lighting fixture. Accordingly, the twist-and-lock element may be configured to extend through the aperture while the corresponding features of the twist-and-lock element and the aperture are aligned. The housing may then be rotated such that the tabs do not align with the corresponding features of the aperture, and the twist-and-lock element is thereby prevented from sliding through the aperture. The mounting bracket may be secured to a junction box positioned within a mounting surface, or it may be secured to a biasing bracket having one or more second resilient members configured to engage the interior of a recessed can light, such that the lighting fixture may be secured to the recessed can light.

Abstract: A lamp comprises a lamp body and a connecting rod assembly. The connecting rod assembly is alternatively connected to a first connecting member or a second connecting member respectively to define a first use state and a second use state. When in the first use state, one or more connecting rods of at least three connecting rods which are connected successively in an axial direction define a lifting rod, and a first end of the lifting rod is connected to the first connecting member. When in the second use state, first ends of the at least three connecting rods are connected to the second connecting member, and second ends of the at least three connecting rods are spaced apart from each other to define a placing plane within which a vertical projection of a center of gravity of the lamp body is located.

Abstract: This invention is a novel aroma candle light including a light body, a water spray formation channel, an ultrasonic device and a water tank; a water spray outlet is formed on a top part of the water spray formation channel; an LED light panel is fixedly mounted at the water spray outlet; the ultrasonic device includes an ultrasonic plate, an ultrasonic plate fixing member and a silicone rubber casing; the ultrasonic plate is disposed inside the silicone rubber casing; the ultrasonic plate fixing member has a top end which is provided with a recess; the silicone rubber casing is mounted inside the recess; the silicone rubber casing has a top part which is provided with a plurality of first guiding grooves; a plurality of second guiding grooves are formed inside the recess; the ultrasonic plate fixing member is disposed at an opening at a top part of the water tank.

Abstract: A flashlight includes a main body, a power source supported within the main body, a first electrical contact supported by the main body and electrically connected to the power source, and a head removably coupled to the main body. The head includes a light source, a lens, and a sliding focus mechanism axially moveable to adjust a distance between the light source and the lens. The flashlight further includes a second electrical contact supported by the head and electrically connected to the light source, a main body bayonet portion supporting the first electrical contact, and a head bayonet portion supporting the second electrical contact and engaged with the main body bayonet portion to electrically connect the first electrical contact with the second electrical contact.

Abstract: The invention discloses a new type of music starry sky projection lamp, comprising a casing, a projection component provided in the casing, and a thumb wheel component; the projection component comprises a swinging transparent water pattern cover, a swinging arm, a fixing plate, a projection lamp bead, and a motor; the thumb wheel component comprises a thumb wheel device body, a thumb wheel lamp bead, a thumb wheel pattern plate, a plano-convex condenser, a biconvex lens, and a pattern plate positioning device. The invention is provided with a swinging transparent water pattern cover, pattern pieces, and a variety of pattern imaging transparent covers, so that the irradiated light is imaged as water pattern or cloud and fog, the irradiated light is imaged into a beautiful pattern, and the projected pattern can be switched by rotating the thumb wheel pattern plate, and can simulate different and various starry sky projection effects.

Abstract: A fan-shaped flashlight with adjustable lighting angle includes a connection seat disposed at the front end of a handle, a front-projection primary light installed at the front end of the connection seat, and two left-front and right-front projection secondary lights pivoted to two sides of the primary light respectively. The primary light and two secondary lights are arranged side-by-side on the same plane to project light within a fan-shaped angle, and the two secondary lights can be turned separately towards the outside relative to the primary light to adjust their lighting angle and position.