The present invention relates to a lighting arrangement (1) for outdoor illumination, the lighting arrangement comprising at least one first light source for emitting a first light and at least one second light source arranged at a distance from the first light source and arranged for emitting a second light. The lighting arrangement further comprises a modulating optical element (7) for converting the first light into a modulated first light providing a first illumination pattern on a first target surface (4), wherein the first illumination pattern comprises a sequence of alternating illuminance peaks. The modulating optical element (7) further converts the second light into a modulated second light providing a second illumination pattern on a second target surface (4), wherein the second illumination pattern comprises a sequence of alternating illuminance peaks. The first and the second target surfaces at least partially overlap, and the first illumination pattern is substantially complementary to the second illumination pattern.

A portable water pump used in pool includes an engine, a filtering mesh, and a lighting assembly. The lighting assembly and the engine are both arranged in the filtering mesh. The lighting assembly is electrically connected to the engine. The lighting assembly includes a support and a light source main body, which further includes a lamp body and a housing. The support is arranged on the filtering mesh. When the engine is turned on, the lighting assembly can emit light. Therefore, even if a user uses the portable water pump used in pool at night, the situation inside a pool and the situation of the portable water pump used in pool can also be observed. The material of the housing is transparent polyvinyl chloride so that the housing is waterproof and able to protect the lamp body. It is convenient to assemble the housing on the support, which also makes the light source main body become more attractive.

A decorative lamp string includes a lamp string and a wool supporting strip. The lamp string is provided with a plurality of lamps, and a wire is arranged between two adjacent lamps. The lamp string is connected to the wool supporting strip. The wool supporting strip includes a supporting portion and a lint portion. The lint portion is arranged around the supporting portion. At least part of the lamp string is embedded in the lint portion. The present disclosure further provides a method for manufacturing a decorative lamp string. By the arrangement of the above structure, the lamp string is connected to the wool supporting strip so that the product is more stable in structure and is easier to be shaped, making it convenient for a user to prepare various shapes with the lamp string.

A casing assembly includes a casing and a light emitting module. The casing is provided with an accommodation recess formed by an inner wall surface and a light outlet portion formed by two inner peripheral edges. The accommodation recess communicates with the light outlet portion. The light emitting module is disposed in the accommodation recess of the casing and located close to the light outlet portion. The light emitting module is provided with a light emitting surface, and a normal line of the light emitting surface is non-parallel and non-perpendicular to an opening direction of the light outlet portion.

A printed circuit board (PCB) is adapted to accept high-voltage, alternating-current (AC) power. Mounted on the PCB are two series of LED light engines. A first series of LED light engines is configured to illuminate during a first portion of the AC power cycle, and a second series of LED light engines is configured to illuminate during a second portion of the AC power cycle. The first portion and the second portion are different from one another. For example, the first series may be configured to illuminate during the positive half-cycle, and the second series may be configured to illuminate during the negative half-cycle. LED light engines of the first series and the second series may be interdigitated with one another on the PCB.

The invention discloses a tactical flashlight with camera function, which comprises a flashlight component, wherein the flashlight component comprises a main shell, a lamp component and a camera component located above the lamp component are arranged inside the main shell, the lamp component comprises a lamp panel and LEDs arranged on one side of the lamp panel, a lamp cup for covering the LEDs is also arranged on one side of the lamp panel, and the camera component comprises a lens mount. The camera function is integrated into the flashlight with laser aiming function, the flashlight is installed on outdoor equipment to record the situation in front of the flashlight as well as the actions of holding gun for self-defense and go hunting in real time, buttons are located at the tail of the main shell, and a storage slot is used to store a buckle.

A light up backpack device is disclosed for easily identifying the user and improving their safety. The light up backpack device comprises a body component that is configured in a conventional backpack shape with a plurality of LEDs secured to an exterior surface. The plurality of LEDs are controlled with a Bluetooth remote control and can change colors and the pulse of the LEDs. The light up backpack device helps keep the user safe by illuminating them on the side of the road when waiting for a school bus or other ride. The device may also be made for others to improve their safety, such as hikers and motorcyclists, etc.

A glazing device for a vehicle has an illuminated glazing unit and has a flat outer glass element at least partly forming or continuing the outer body skin and a flat inner glass element. A one-piece or multipart elongated carrier profile component is arranged on an edge section of the inner glass element and holds a lighting device such that the lighting device couples light laterally into the inner glass element. The carrier profile component is attached to the inner glass element and/or the outer glass element, and/or the outer glass element covers the inner glass element or projects laterally beyond the inner glass element in such a way that an edge section of the outer glass element can be attached to a vehicle roof frame and is spaced apart from the edge section of the inner glass element.

A lighting module includes: a substrate; a light source located on the substrate; a first lens on which light emitted from the light source is to be incident; and a first holder to which the substrate and the first lens are fixed. Light exiting the first lens is substantially parallel light that is substantially parallel to the optical axis when viewed from a first direction intersecting an optical axis of the light source. The light exiting the first lens is substantially parallel light oblique to the optical axis when viewed from a second direction intersecting the optical axis and the first direction. A first end part of the first lens in the second direction is fixed to the first holder. When viewed from a third direction in which the optical axis extends, the first holder does not protrude outward of the first lens in the second direction.

A speaker including: a sound outputter; a housing; a first LED array disposed in a vertical direction at a left end of a first side surface among a plurality of side surfaces comprised in the housing; a second LED array disposed in the vertical direction at a right end of the first side surface; a third LED array disposed in the vertical direction at a left end of a second side surface among the plurality of side surfaces; a fourth LED array disposed in the vertical direction at a right end of the second side surface; and at least one processor configured to: control the first LED array, the second LED array, the third LED array, and the fourth LED array based on a light emitting method corresponding to a mode of the speaker among a plurality of light emitting methods, and control the sound outputter to output sound.