A light includes a housing and a heat sink extending upward from a lower portion of the housing. The heat sink includes a central body that defines a central aperture, a plurality of interior fins extending into the central aperture, and a plurality of light support surfaces arranged around a perimeter of the central body. The light also includes a first plurality of LEDs coupled to the light support surfaces and arranged to emit light in a 360 degree pattern, a second plurality of LEDs are supported on top of the heat sink and arranged to emit light upward, a power input supported on the lower portion of the housing, a battery pack received in a battery port defined in the lower portion of the housing, and a control panel is supported on the lower portion of the housing to control operation of the LEDs.

The invention discloses a portable foldable LED grow light, comprising a flexible cloth, a flexible reflector, a flexible transparent lamp shade, a flexible LED lamp strip, a first male zipper, a first female zipper, a second male zipper, a second female zipper and a magnet block. The flexible reflector is set on the lower end wall of the flexible cloth, while the flexible transparent lampshade is set on its lower end wall, the flexible LED lamp strip is respectively removable and embedded in the storage slot. The first male and female zipper are respectively arranged on the opposite two side walls of the upper end of the flexible cloth, the second male and female zipper are respectively arranged on the other side walls, and the magnet block is respectively arranged around the upper end wall. The technical scheme of the invention can make the installation and fixing mode more flexible and convenient, achieve quick splicing, and be easily folded, occupying small space, convenient transportation and carrying, and effectively reduce light loss, improving the photosynthetic rate of plants.

The invention discloses a portable foldable LED grow light, comprising a flexible cloth, a flexible reflector, a flexible transparent lamp shade, a flexible LED lamp strip, a first male zipper, a first female zipper, a second male zipper, a second female zipper and a magnet block. The flexible reflector is set on the lower end wall of the flexible cloth, while the flexible transparent lampshade is set on its lower end wall, the flexible LED lamp strip is respectively removable and embedded in the storage slot. The first male and female zipper are respectively arranged on the opposite two side walls of the upper end of the flexible cloth, the second male and female zipper are respectively arranged on the other side walls, and the magnet block is respectively arranged around the upper end wall. The technical scheme of the invention can make the installation and fixing mode more flexible and convenient, achieve quick splicing, and be easily folded, occupying small space, convenient transportation and carrying, and effectively reduce light loss, improving the photosynthetic rate of plants.

A lighting apparatus has an upper hub, a base, a lower hub, and a plurality of illumination devices that are pivotably supported at the upper hub, with each illumination device being pivotable up and down towards each other, as well as being rotatable. A shaft assembly has an upper end that is secured to the upper hub, and a lower end that is secured to the base. A plurality of legs is connected to the lower hub and the base for pivoting motion therebetween.

A lighting apparatus has an upper hub, a base, a lower hub, and a plurality of illumination devices that are pivotably supported at the upper hub, with each illumination device being pivotable up and down towards each other, as well as being rotatable. A shaft assembly has an upper end that is secured to the upper hub, and a lower end that is secured to the base. A plurality of legs is connected to the lower hub and the base for pivoting motion therebetween.

A portable floor light emits light along a surface of the floor and at a shallow emitted angle to provide lighting during dark conditions. The housing of the portable floor light has a curved light emitting edge with a light emitting gap to project light across a wide area of the floor. The light emitting edge may be an arc that extends 60 degrees or more, such as 90 degrees or 180 degrees for example. The portable floor light has a motion sensor and ambient light sensor that provide input to a controller. The light will be activated when motion is detected and the ambient light is below a threshold value, or in darker conditions. The light emitted may have a wavelength no less than about 570 nm to avoid disrupting the circadian rhythms of people when they get up in the night, for example.

The present invention discloses a gas warning head lamp, including a helmet and a head lamp, wherein the head lamp includes a lamp holder assembly, a power control compartment and a sheathed wire. The helmet is provided with a snapping seat, and the lamp holder assembly is snapped into the snapping seat on the helmet. The power control compartment includes an upper cover of the compartment, a main power supply housing, a battery pack and a control panel; wherein the upper cover and the main power supply housing are assembled together in a sealed explosion-proof configuration to form a housing of the power control compartment. The battery pack and the control panel are electrically connected to each other by a built-in line. An end of the sheathed wire is electrically connected to the control panel, and the other end of the sheathed wire is connected to the lamp holder assembly.

A representative embodiment of a lighting system includes a carrying bag having a first opening with a control panel cover; a mounting bracket arranged in the carrying bag; a power supply coupled to or arranged on the mounting bracket; a control panel arranged within the first opening and coupled to the mounting bracket; a first flexible light strip; a second flexible light strip; and a power cable coupleable within the carrying bag to the control panel, the first flexible light strip, and the second flexible light strip. The first and second flexible light strips are coupleable to the power cable to receive DC power from the control panel, and may be extended throughout a structure, such as a tent, using a plurality of hangers. In a representative embodiment, the first flexible light strip provides white light and the second flexible light strip provides blackout light.

A luminaire and optical system are provided. The luminaire includes a head and power circuits configured to provide electrical power to electrical circuits of the head. The head includes an optical system with a light source support plate, a support structure movably coupled to the light source support plate, and a lens support assembly removably coupled to the support structure. The light source support plate includes LED light sources, each configured to emit a light beam. The support structure includes a plurality of apertures, configured to pass the light beam from the LED light sources without modifying the light beam. The lens support assembly includes lenses, each aligned with an optical axis of one of the LED light sources when the lens support assembly is coupled to the support structure. The lens support assembly is removable from the head without removing the support structure from the head.

A luminaire and optical system are provided. The luminaire includes a head and power circuits configured to provide electrical power to electrical circuits of the head. The head includes an optical system with a light source support plate, a support structure movably coupled to the light source support plate, and a lens support assembly removably coupled to the support structure. The light source support plate includes LED light sources, each configured to emit a light beam. The support structure includes a plurality of apertures, configured to pass the light beam from the LED light sources without modifying the light beam. The lens support assembly includes lenses, each aligned with an optical axis of one of the LED light sources when the lens support assembly is coupled to the support structure. The lens support assembly is removable from the head without removing the support structure from the head.