An LED plant light includes a light post, a light body and a rotating member. An elevation angle of the light body is adjusted by rotating the rotating member. The light post includes an adjustable member for adjusting the total length of the light post to adjust the height of the light body. The light body includes a first body portion, a second and third body portions respectively connected to the first body portion. The light angle of the light body can be changed by adjusting the angle between the first and second body portions or between the first and third body portions. The structure not only can meet the lighting use needs from seedling stage to growth stage, but also greatly improve the utilization efficiency of the LED plant light, minimize the planting time of plants to realize modular usage, simple the installation and maintenance and improve economic benefits.

A lighting fixture has a base, a first yoke coupled to the base, a second yoke coupled to the first yoke and a lighting head positioned coupled to, the second yoke, wherein the first yoke, the second yoke and the lighting head are each movable independent of, and relative to, each other.

A lighting fixture has a base, a first yoke coupled to the base, a second yoke coupled to the first yoke and a lighting head positioned coupled to, the second yoke, wherein the first yoke, the second yoke and the lighting head are each movable independent of, and relative to, each other.

The invention relates to a suspension system, or pendant unit, intended for attachment to an upper structure at a selectable height for suspending a load wherein the load may comprise a carrier for the one or more medical devices or one or more devices, such as for instance a (target) lighting, monitor, camera or a medical device. The problem of the known suspension system is that during the entire repositioning the user has to react on the behavior of the system due to a variety of internal and external forces. It is an object of the invention to provide an alternative suspension system for the known suspension system wherein this problem is addressed.

The invention relates to a suspension system, or pendant unit, intended for attachment to an upper structure at a selectable height for suspending a load wherein the load may comprise a carrier for the one or more medical devices or one or more devices, such as for instance a (target) lighting, monitor, camera or a medical device. The problem of the known suspension system is that during the entire repositioning the user has to react on the behavior of the system due to a variety of internal and external forces. It is an object of the invention to provide an alternative suspension system for the known suspension system wherein this problem is addressed.

A light fixture mounting assembly includes a surface mount, a lighting unit mount configured to engage the surface mount, and an arm connecting the surface mount to the lighting unit mount. The lighting unit mount is movable in use between a first configuration in which the lighting unit mount is disengaged from the surface mount and supported by the arm and a second configuration in which the lighting unit mount is engaged to the surface mount. Moving the lighting unit mount from the first configuration to the second configuration includes moving the lighting unit mount relative to the surface mount in a first direction to cause the surface mount and the lighting unit mount to draw closer together in a second direction that is nonparallel to the first direction.

A light fixture mounting assembly includes a surface mount, a lighting unit mount configured to engage the surface mount, and an arm connecting the surface mount to the lighting unit mount. The lighting unit mount is movable in use between a first configuration in which the lighting unit mount is disengaged from the surface mount and supported by the arm and a second configuration in which the lighting unit mount is engaged to the surface mount. Moving the lighting unit mount from the first configuration to the second configuration includes moving the lighting unit mount relative to the surface mount in a first direction to cause the surface mount and the lighting unit mount to draw closer together in a second direction that is nonparallel to the first direction.

A light fixture mounting assembly includes a surface mount, a lighting unit mount configured to engage the surface mount, and an arm connecting the surface mount to the lighting unit mount. The lighting unit mount is movable in use between a first configuration in which the lighting unit mount is disengaged from the surface mount and supported by the arm and a second configuration in which the lighting unit mount is engaged to the surface mount. Moving the lighting unit mount from the first configuration to the second configuration includes moving the lighting unit mount relative to the surface mount in a first direction to cause the surface mount and the lighting unit mount to draw closer together in a second direction that is nonparallel to the first direction.

A user can replace a battery smoothly. A portable lighting apparatus includes a guide pipe, a pole supported on the guide pipe in a manner movable in a vertical direction parallel to a central axis of the guide pipe, at least one light emitter at an upper end of the pole, a collar surrounding the guide pipe, a plurality of legs pivotally connected to the collar, and a battery mount located in an upper part of the guide pipe.

A user can replace a battery smoothly. A portable lighting apparatus includes a guide pipe, a pole supported on the guide pipe in a manner movable in a vertical direction parallel to a central axis of the guide pipe, at least one light emitter at an upper end of the pole, a collar surrounding the guide pipe, a plurality of legs pivotally connected to the collar, and a battery mount located in an upper part of the guide pipe.