Patent classifications
F21Y2107/30
SOLAR POWERED LIGHTING ELEMENT WITH SIMULATED FLAME AND ELECTRICAL INSECT ELIMINATOR
A solar powered lighting element with a simulated flame and an electric insect eliminator includes a lighting portion with a conducting grid and a light portion that simulates a flickering flame which are powered by a rechargeable battery that is recharged using a solar panel. One or more UV light elements are provided in addition to the flickering flame to attract insects.
SOLAR FLAME LAMP FOR LAWN
A solar flame lamp for lawn is provided and includes a lamp body including a lampshade and a lamp pole. A lighting assembly is disposed in the lampshade, the lighting assembly is disposed with a circuit board provided with a control circuit, a power supply and a LED assembly. A lower part of the lampshade is disposed with a lampshade handle connected to the lamp pole through the lampshade handle. The control circuit includes an overcurrent and overvoltage protection circuit, a MCU based controller, a switch control circuit and a driving circuit. The power supply is used to provide power to the MCU based controller through the overcurrent and overvoltage protection circuit, the MCU based controller is used to control the driving circuit through the switch control circuit, and the driving circuit is used to drive the LED assembly to light. It can be automatically controlled, multi-functional and low cost.
Illumination device and lamp comprising the illumination devices
Provided is an illumination device comprising a support structure and a light-emitting component being provided on one side of the support structure. The support structure also has an opening on one of its sides and an optical component cooperating with the opening to form an accommodating space. The illumination device also comprises an integrally formed light transmission portion provided above a light-emitting side of the light-emitting component. The light transmission portion is configured to transmit light from the light-emitting component. The illumination device additionally comprises a plurality of sealing portions being integrally formed.
OVULAR DOUBLE-ENDED LIGHT EMITTING DIODE (LED) BULB
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.
Portable light with curved chip-on-board assembly
The disclosure provides a portable light. The portable light includes a housing having a front surface, a rear surface, and an internal space for receiving electronic components and a battery. The portable light also includes a chip-on-board (COB) assembly. The COB assembly includes a substrate, a matrix of individual light emitting diode (LED) chips mounted to the substrate, and an outer coating covering the matrix of LED chips. The front surface of the housing is curved in one direction and the COB assembly is correspondingly curved and mounted to the front surface, such that individual LED chips are positioned about the curve and orientated to direct light outwardly about the curve to provide a collective beam angle greater than 220 degrees. The portable light further includes a front lens cover to protect the COB assembly.
AN LED FILAMENT LAMP AND A METHOD OF PRODUCING A SPIRAL LED FILAMENT
The present invention relates to an LED filament lamp (10) comprising a two-dimensional flexible printed circuit board (100), PCB, having a first and a second opposing connection end portions (110, 120). The two-dimensional flexible PCB (100) comprises a plurality of filaments lines (130a-d) extending from the first connection end portion (110) to the second connection end portion (120), wherein each filament line (130a) comprises an array of LEDs (130.sub.a1-130.sub.aN). The two-dimensional flexible PCB (100) is arranged in a cylinder shape by connecting the first and the second opposing connection end portions (110, 120) such that each (130a) of the plurality of filament lines (130a-d) is connected to another (130b) one of the plurality of filament lines (130a-d) thereby a spiral LED filament (150) is formed by the plurality of filament lines (130a-d).
Light bulb and crystal lamp
The present disclosure discloses a light bulb and a crystal lamp. The light bulb includes a light emitting module and a light-transmitting cover; the light emitting module includes a mounting column and a plurality of LED lamp beads, the mounting column includes a circumferential surface and a top surface, and the plurality of LED lamp beads are arranged at least on the circumferential surface; the light-transmitting cover is arranged to cover a periphery of the light emitting module and distributes light for the plurality of LED lamp beads, the light-transmitting cover includes a plurality of micro-lens units, and each of the plurality of micro-lens units has a light incident surface and a light exit surface, and is in a configuration of converging light from the light incident surface to the light exit surface.
LED lighting device
The invention provides a lighting device (100) comprising a vapor chamber unit (200), a heat sink (300), and a plurality of light sources (10), wherein: the vapor chamber unit (200) comprises a vapor chamber (210) defined by at least a first plate (211) and a second plate (212) having an average plate distance (d1), wherein the vapor chamber (210) comprises a first A chamber end (221) and a second chamber end (222) defining a chamber length (L1), wherein the vapor chamber unit (200) comprises (i) a first external face (231) defined by at least part of the first plate (211), wherein the first external face (231) is convex, and (ii) a second external face (232) defined by at least part of the second plate (212); the heat sink (300) is thermally coupled to the vapor chamber unit (200); and the light sources (10) are configured to generate light source light.
LED RETROFIT FOR VEHICLE LIGHTING
An LED retrofit lamp includes a centering ring with alignment features, which define: a mounting position of the lamp within a vehicle reflector, a reference axis, a reference direction along the reference axis from a base to a top end of the lamp, and a tolerance box intersecting the reference axis and extending axially along the reference direction from a tolerance box base-side end to a tolerance box top-side end. The lamp also includes an arrangement that emits light transversal to the reference axis and has a light-emitting area that extends axially from an LED base-side end to an LED top-side end. The LED base-side end has an axial distance of at least 0.1 mm from the tolerance box base-side end in the reference direction, and the LED top-side end has an axial distance of at most 1.5 mm from the tolerance box top-side end in the reference direction.
ROTATION LIGHT SOURCE DEVICE AND LAMP SYSTEM THEREOF
A lamp system applied to a vehicle according to the present disclosure is provided with any one of a reflector, an optical member, a digital micromirror display (DMD), a shield, or a shield optical module, and combined with a rotation light source device for generating light of a specific LED turned on at a synchronized rotation position of one or more LED chips of first to Nth LED chips (N is an integer of 2 or more) per one rotation while being rotated by a current application of a signal transmitter receiving a lamp turn-on signal of the vehicle, thereby generating various lighting patterns even while eliminating all problems of increasing the layout/decreasing the light amount/increasing the amount of property changed, lowering the reflection efficiency/transmission efficiency, and losing the optical efficiency with the circular LED array.