A flame simulator includes a light beam source that projects a beam of light, a flame screen, a light beam mover that imparts movement to at least a part of the light beam source, and a range limiter. The light beam source includes a light source adapted to produce light and at least one light conditioner adapted to act on the light from the light source to produce the beam of light with a color, size and shape that mimics a flame when the beam strikes the flame screen. The range limiter is operatively associated with the light beam source so that the beam of light, when being projected, strikes at least a portion of the flame screen and causes illumination of the flame screen by the beam of light.

The present disclosure relates to an LED active luminous traffic marking based on light-transmitting concrete and a construction method thereof. The luminous traffic marking includes a light-transmitting concrete layer and a light source layer that are arranged vertically, where the light-transmitting concrete layer includes a concrete base and a plurality of light-guide fibers embedded in the concrete base, the light source layer includes an integrated LED light source board and a packaging protective shell for packaging the integrated LED light source board, the packaging protective shell is a shell with anchoring hollow protrusions, and the packaging protective shell is anchored to the concrete base through the anchoring hollow protrusions. Compared with the prior art, the present disclosure improves the visibility, digitalization and intelligence level of road traffic markings, and has a broad application prospect.

A lighthouse includes a mast device and a lighting device mounted on the mast device. The lighthouse further includes a main body including a box body and a top cover, the top cover is arranged on a top of the box body, the top cover and the box body define a receiving chamber, and the top cover is movable or detachable relative to the box body to open or close the receiving chamber. The lighthouse is convenient for overhaul and maintenance, and improves the maintenance efficiency.

Lighting devices are described and may include a housing containing a rechargeable battery, a microprocessor, and a plurality of light sources in electronic communication with the rechargeable battery and the microprocessor. At least a portion of the housing may be transparent or translucent, wherein the plurality of light sources face the portion of the housing that is transparent or translucent. The lighting devices may be solar-powered, e.g., including a solar panel coupled to an outer surface of the housing, wherein the solar panel is in electronic communication with the rechargeable battery. The lighting devices herein also include a handle of a malleable material configured to adopt and maintain a variety of positions.

A lighting apparatus includes a solar plate, a battery, a driver module, a light source, a lens tube, a main housing and a plugging bar. The solar plate converts a sunlight to an electricity. The battery stores the electricity. The driver module converts the electricity stored in the battery to a driving current. The solar plate is placed on a top side of the driver module and the light source is placed on a bottom side of the driver module. The lens tube has a top opening and a bottom opening. The top opening has a larger size than the bottom opening. The top opening is closer to the light source than the bottom opening. A light of the light source is emitted via a lateral lens surface of the lens tube between the top opening and the bottom opening.

A lighting apparatus includes a solar plate, a battery, a driver module, a light source, a lens tube, a main housing and a plugging bar. The solar plate converts a sunlight to an electricity. The battery stores the electricity. The driver module converts the electricity stored in the battery to a driving current. The solar plate is placed on a top side of the driver module and the light source is placed on a bottom side of the driver module. The lens tube has a top opening and a bottom opening. The top opening has a larger size than the bottom opening. The top opening is closer to the light source than the bottom opening. A light of the light source is emitted via a lateral lens surface of the lens tube between the top opening and the bottom opening.

A convertible backpack shelter device is provided. The convertible backpack shelter device includes a housing compartment. The housing compartment is formed by a number of walls. Each wall of the number of walls are collapsible into a stored configuration and an extended configuration. The number of walls includes a top wall disposed oppositely a bottom wall, with a plurality of intermediate walls extending between the top wall and the bottom wall. The intermediate walls include a back wall and a front wall. A pair of shoulder straps are placed on the back wall.

An electronic switch control circuit for a solar lighting system and a method for controlling the same. Solar panels of the solar lighting system are respectively coupled to a charging circuit and a photoelectric signal identification circuit which is coupled to a logic control circuit and an enable circuit sequentially. The enable circuit is respectively coupled to a driving circuit and the charging circuit. The photoelectric signal identification circuit, the logic control circuit, the enable circuit and the charging circuit are respectively coupled to the common end of the driving circuit and rechargeable batteries. The electronic switch control circuit further includes a timing circuit and an oscillating circuit, wherein the oscillation circuit is coupled to the timing circuit, and the timing circuit is coupled to the logic circuit. The oscillation circuit and the timing circuit are coupled to the common end of the rechargeable batteries and the driving circuit.

A lighting apparatus includes a central hub, and four panels hingedly attached to each side of the hub. Three panels have an LED array each. The fourth panel houses an array of solar cells, an ON/OFF switch, a rechargeable battery, and electronics. The four panels are independently positionable with respect to the hub. A motion detector is configured to operate the apparatus such that when motion is detected, the switch is in the ON position, and the solar cells do not detect ambient light above a predetermined base level, the device electronics turn the LEDs on; and when motion is not detected for a predetermined period, or the switch is in the OFF position, or the solar cells detect ambient light above the predetermined base level, the LEDs are powered off.

Provided is a vehicle-road cooperation street lamp for an urban road. The vehicle-road cooperation street lamp for an urban road comprises a vehicle-road cooperation street lamp body, wherein a first supporting plate is transversely arranged on the front side of the top of the vehicle-road cooperation street lamp body, a transmission cavity is transversely formed in the first supporting plate, a first electric telescopic rod is transversely arranged in the inner cavity of the transmission cavity and located on the outer wall of the vehicle-road cooperation street lamp body, and a rack plate is transversely arranged on the front side of the first electric telescopic rod and located in the transmission cavity.