The present disclosure discloses a lawn lighting and decoration tools, and aims to provide a lawn lamp which is convenient to mount, has a good lighting effect, and can ensure the aesthetics of a lawn. A key point of the technical solution of the present disclosure is as follows: A light string is arranged in a main frame body; the light string is distributed along a wiring slot formed by connecting an upper cover body with a lower cover body, so that mounting and wire arrangement are convenient, and entanglement of a wiring harness can be effectively prevented during use; and after the mounting of the light string is completed, light-emitting diode (LED) parts of the light string are exposed out of lamp outlets, which enhances the lighting effect of the lawn lamp.

A wrist-wearable electronic device comprising a house, a display, and a lens module. The lens module is coupled to a sidewall of the housing and can include a first light emitting element, a lens, and a first Frensel structure. The lens includes a body, a lower surface, and an upper surface. The first Frensel structure is disposed on the lower surface of the lens and is configured to disperse light generated by the first light emitting element into the body of the lens.

A segmented display includes a first housing portion having graphic openings therein, a second housing portion spaced apart from the first housing portion and a first circuit board comprising a plurality of light emitting diodes (LEDs). The first circuit board is disposed between the first housing portion and the second housing portion. A first side wall and a second side wall are spaced apart from the first side wall. The first side wall and the second side wall define a plurality of photon recycling cavities in a sequence wherein adjacent photon recycling cavities having a shared end wall. At least one of the LED is disposed in each of the photon recycling cavities. Each LED is associated with an optical element redirecting light within the associated cavity so that light from the light emitting diode is indirectly communicated through the graphic opening after reflecting within the photon recycling cavity.

This present application discloses a turn direction indicating jacket having a plurality of directional indicators independently actuatable via a switch and a portable power supply. The invention illuminates the lights in sequential fashion from the wearer's shoulder to his or her wrist with an arrowhead at the base, there ensuring that other motorists and pedestrians alike are aware of the wearer's presence in traffic and the wearer's intended traffic movement.

A split type rotatably removable and conveniently mountable butterfly down lamp includes a mounting seat and a lamp body; a mounting cavity arranged inside the mounting seat; a connecting sheet connected to an inner bottom of the mounting cavity, and the two sides of the connecting sheet of hollow structures; several limiting strips are connected to an inner wall of the mounting cavity; the lamp body includes a shell; a light source module is arranged inside the shell; the light source module includes an aluminum base plate; the aluminum base plate is provided with several lighting LEDs; a reflective cup is arranged above the light source module; a diffusion cover is arranged above the reflective cup; and fastening edges corresponding to the limiting strips are arranged at a circumference of the shell.

The present invention provides a light branch separation regulator, a light and a light bundle with the light branch separation regulator. The light branch separation regulator includes a tapered tube and a limiting part. The tapered tube has a tapered surface. The limiting part includes at least two limiting pieces, and the at least two limiting pieces are disposed around the tapered tube. When the light branch separation regulator cooperates with the light bundle, the tapered tube separates at least two light branches of the light bundle, and the at least two limiting pieces limit the at least two light branches on the tapered surface. In actual use, two or more light branches are kept spreading by the tapered surface. Moreover, the light branches can still sway to a certain extent under the action of external forces, thereby having the advantages of simple assembly and good lighting effect.

There is provided a dynamically activated headlamp for being worn on a user's head, the dynamically activated headlamp including a light module, a primary light source for directing light in a forward direction relative to the user's head, a plurality of peripheral light sources arranged about a periphery of the primary light source for directing light in corresponding peripheral directions relative to the user's head, and a motion sensor configured to detect movement of the user's head. The dynamically activated headlamp includes a controller to automatically activate one or more of the peripheral light sources in response to movement of the user's head detected by the motion sensor when the detected movement meets a predetermined light activation parameter, and automatically deactivate the one or more peripheral light sources in response to detection of a predetermined light deactivation parameter.

A lighting apparatus includes a light source plate, a driver, an antenna base and an antenna module. The driver includes a wireless circuit. The antenna base unit includes a first plastic unit, a metal contact and a metal path. The antenna base is coupled to the light source plate. The metal contact is electrically coupled to the wireless circuit of the driver. The antenna module includes a metal antenna and a second plastic unit. The second plastic unit and the first plastic unit are two separate components. When the second plastic unit is coupled to the first plastic unit, the metal antenna is electrically coupled to the metal contact of the antenna base for receiving a wireless signal to the wireless circuit of the driver.

A combination axial fan and LED lighting system. The system includes a housing container and an axial fan. The fan has a fan cavity including air diversion mechanism to direct air from the fan cavity toward the lighting and fan components. The invention includes an airflow surface to direct air existing the fan cavity along an LED light fixture. The invention includes a vented mechanical equipment casing configured to include an opening to direct a portion of the air exiting the fan cavity into an equipment chamber housing the mechanical equipment and configured to direct the air to encounter the mechanical equipment and operate to reduce the temperature of the equipment.

An illumination system includes light sources including a first light source and a second light source, a substrate, wavelength converters including a first wavelength converter and a second wavelength converter on the substrate, a light guide, and a controller. The light guide guides fluorescence from the wavelength converters. When causing each light source to repeat emission/non-emission of excitation light in constant cycles, in an operation period of one cycle, the controller causes the second light source to emit no excitation light toward the second wavelength converter for at least a portion of a first emission period during which the first light source emits excitation light toward the first wavelength converter, and the first light source to emit no excitation light toward the first wavelength converter for at least a portion of a second emission period during which the second light source emits excitation light toward the second wavelength converter.