F21V19/0025

LIGHTING APPARATUS HAVING A FLEXIBLE PLANAR LIGHTING ELEMENT

A lighting apparatus including: a flexible planar light source having plural illuminants over a surface of a planar carrier material, which includes a flexible planar circuit carrier fitted with the illuminants on a side. The illuminants being interconnected by electrical lines formed in or on the circuit carrier, and a controller to supply power to the illuminants and control the illuminants. The controller includes a housing disposed on an edge of the planar light source and is mechanically connected to the planar light source, an edge of the planar light source being partly accommodated in the housing. The housing including electrical and electronic components and lines connected to the electrical lines of the planar light source. A strain relief is configured to absorb tensile stresses between the housing and the planar light source to keep the tensile stresses away from electrical connections between the controller and the planar light source.

LED STRING LIGHT, AND PRODUCTION METHOD AND DEVICE THEREOF

An LED string light includes a first conducting wire, a second conducting wire, and a third conducting wire which are arranged in parallel. The first, second, and third conducting wires all comprise a conducting wire core and an insulation layer coating a surface of the conducting wire core, and the first conducting wire and the second conducting wire define a plurality of lamp welding regions. The LED string light also includes a plurality of SMD LEDs respectively disposed at the plurality of lamp welding regions. The first conducting wire is selectively cut off at a plurality of first positions and the second conducting wire is selectively cut off at a plurality of second positions based on whether the plurality of the SMD LEDs are connected in series or in hybrid of series and parallel.

Lamp bead support with opening between electrical contacts and light fixture having the same

The present application relates to a lamp bead support and a light fixture, wherein the lamp bead support comprises a frame body and a first circuit board which is connected with the frame body; the first circuit board comprises a first weld portion and a second weld portion which extend out of the frame body; and the first weld portion and the second weld portion form a snipping opening at the outside of the frame body.

Highly waterproof and highly insulative simple plastic lamp bulb without conventional lamp cap
11680686 · 2023-06-20 · ·

The present invention discloses a highly waterproof and highly insulative simple plastic lamp bulb without a conventional lamp cap, including a lampshade, a waterproof insulation plastic lamp cap, a conductive connection piece, and a lamp core body, wherein an insertion portion is provided at the bottom of the lampshade, the lamp core body is inserted into the insertion portion, the conductive connection piece is in electrical connection with the lamp core body, the conductive connection piece is disposed on the insertion portion and then integrally injection-molded into the waterproof insulation plastic lamp cap by an injection molding machine. The production process is simplified, those conventional lamp bulbs with lamp caps of various sizes are replaced, the production costs are reduced, and the daily production volume is increased.

HEAT SINK STRUCTURE AND LED HEAT SINK ASSEMBLIES
20170343203 · 2017-11-30 · ·

A heat sink includes first and second elongated heat sink bodies. The first and second elongated heat sink bodies are each formed from a respective electrically and thermally conductive material and also each extend from an LED coupling end of the heat sink to a lead end of the heat sink. An electrical insulator material connects the first and second elongated heat sink bodies together so as to bodies are electrically isolated from each other. Each elongated heat sink body also includes a respective LED coupling surface at the LED coupling end of the heat sink and a respective lead connecting surface located on the respective body at a location spaced apart from the LED coupling end of the heat sink.

LIGHT SOURCE MODULE
20170343168 · 2017-11-30 ·

A light source module includes a wiring board and a LED array electrically connected to the wiring board. The LED array can be driven to emit a first group of emission peaks in 300 nm≦λ.sub.max<450 nm, a second group of emission peaks in 450 nm≦λ.sub.max<550 nm, and a third group of emission peaks in 550 nm for matching the spectrum of sunlight underwater. When the maximum peak intensity of the emission peaks in the second group is taken as 1.0, the peak intensity I.sub.a of each emission peak in the first group is in a range of 0<I.sub.a≦0.9, and the peak intensity I.sub.b of each emission peak in the third group is in a range of 0<I.sub.b≦0.9. Accordingly, the light source module is suitable for aquatic species and can enhance growing rate of the aquatic species.

DUAL-COLOR LIGHT STRINGS
20220364709 · 2022-11-17 ·

A dual-color light string comprising a first insulated electrical wire cord, a second insulated electrical wire, two light-emitting diode devices (LED devices) and transparent glue. The first insulated electrical wire is partially exposed to form a first soldering section. The second insulated electrical wire is partially exposed to form a second soldering section. The two LED devices are respectively electrically connected to the first soldering section and the second soldering section, and the directions of bias of the two LED devices from the first soldering section to the second soldering section are opposite to each other; The transparent glue covers the two LED devices, the first soldering section and the soldering section, extends to partially cover a first insulating layer of the first insulated electrical wire and a second insulating layer of the second insulated electrical wire.

Illumination Devices
20220357020 · 2022-11-10 ·

An illumination device (e.g., an electric candle, etc.) generally includes a shell, a housing coupled to the shell, a flame-shaped head disposed at least partially outside of the shell, and a pendulum supporting the flame-shaped head. The pendulum is pivotally coupled to the housing and configured to move the flame-shaped head relative to the housing. The illumination device also includes a first light source configured to illuminate the flame-shaped head, a second light source arranged inside the shell and configured to illuminate the shell, and a printed circuit board assembly operable to control the first light source to illuminate the flame-shaped head and the second light source to illuminate the shell.

Water-resistant wired electro-magnetic component capture
11493198 · 2022-11-08 · ·

Apparatus and associated methods relate to a water-resistant capture device for enclosing wired electro-magnetic components, the capture device having a base module and a connecting cap module, wherein when the base module and cap module enclose an electro-magnetic component and the base module is connected to the cap module, one or more electric wires are passed through wire apertures formed by a combined base module and cap module. In some embodiments, the base module may be deformable and deform when affixed to the cap module. In some embodiments a sealing agent may be disposed in an interior of the capture device. The sealing agent may, for example, be assembled in solid form and be at least partially liquified for distribution. In an exemplary embodiment, an LED may be captured within the capture device. The sealing agent may provide a water resistant seal between a base and a housing element.

Transparent electronic display board capable of uniform optical output
09805629 · 2017-10-31 · ·

The present invention relates to a transparent electronic display board that is capable of uniform optical output and, more particularly, to a transparent electronic display board that is capable of uniform optical output wherein the pattern width and length are adjusted according to the sheet resistance of a transparent electrode of the transparent electronic display board, wherein a driving voltage applied to a light-emitting device can be uniformly supplied within a constant range, and wherein multiple light sources disposed in the transparent electronic display board can emit light at uniform intensity.