The invention relates to the technical field of lighting, more particularly to a LED street light that includes a main body and a support arm connected to the main body. A female joint is provided at one end of the support arm close to the main body. A male joint is provided at one end of the main body close to the support arm. When installing the LED street light, the male joint and the female joint are mutually inserted to supply power to the main body, without arranging the circuits in the LED street light before installation, which greatly simplifies the installation process and reduces the installation time and the installation difficulty. In addition, due to the reduction of the installation time and installation difficulty, the safety hazards caused by the installation of the LED street lights can also be prevented, and safety is thus improved.

A lighted pig feed dispersal apparatus having a frame, a platform, a feeder assembly, a feeder light, a solar panel, a battery, four motion sensor lights, four arm supports, and four extension arms. The frame has four legs, each of which has a distal end and a proximal end, and the proximal end of each leg is attached to the platform. The feeder assembly is situated in a center of the platform. The feeder assembly includes a barrel, and the feeder light is situated underneath the barrel. The solar panel is configured to power the feeder light, and the battery is situated inside of a top part of the barrel. The motion sensor lights extend outwardly from the top part of the barrel. The four arm supports that extend outwardly from a side wall of the barrel and are disposed about a perimeter of the top pan of the barrel. The four extension arms are configured to slide onto the four arm supports.

A lighted pig feed dispersal apparatus having a frame, a platform, a feeder assembly, a feeder light, a solar panel, a battery, four motion sensor lights, four arm supports, and four extension arms. The frame has four legs, each of which has a distal end and a proximal end, and the proximal end of each leg is attached to the platform. The feeder assembly is situated in a center of the platform. The feeder assembly includes a barrel, and the feeder light is situated underneath the barrel. The solar panel is configured to power the feeder light, and the battery is situated inside of a top part of the barrel. The motion sensor lights extend outwardly from the top part of the barrel. The four arm supports that extend outwardly from a side wall of the barrel and are disposed about a perimeter of the top pan of the barrel. The four extension arms are configured to slide onto the four arm supports.

The present invention relates to a flower-structured, dynamic, decorative lamp, at least three the sliding arms are hinged at the pivot section of the sliding support through a restricting member in the form of being separated by an angle from each other, and that in the case of simulating the opening of petal structure, the sliding arms can change the angle made with the limiting rest by the movement of the sliding rod connected to the sliding support in the direction of its own axis. One end of the sliding rod is connected to the sleeving section of the sliding support and the other end is connected to a damper device or a power transmission device that drives the sliding rod pass through the center of the limiting rest to move the sliding support.

The present invention relates to a flower-structured, dynamic, decorative lamp, at least three the sliding arms are hinged at the pivot section of the sliding support through a restricting member in the form of being separated by an angle from each other, and that in the case of simulating the opening of petal structure, the sliding arms can change the angle made with the limiting rest by the movement of the sliding rod connected to the sliding support in the direction of its own axis. One end of the sliding rod is connected to the sleeving section of the sliding support and the other end is connected to a damper device or a power transmission device that drives the sliding rod pass through the center of the limiting rest to move the sliding support.

A multi-operational landscape lighting device is provided. An example multi-operational landscape lighting device includes a lighting device housing, a lighting device installation arm mechanically coupled to the lighting device housing, and a plurality of landscape lighting LED packages. The landscape lighting LED packages are configured to emit one or more of decorative lighting or pathway lighting.

A multi-operational landscape lighting device is provided. An example multi-operational landscape lighting device includes a lighting device housing, a lighting device installation arm mechanically coupled to the lighting device housing, and a plurality of landscape lighting LED packages. The landscape lighting LED packages are configured to emit one or more of decorative lighting or pathway lighting.

A toilet light with audible amusements having a plastic enclosure/housing and a flexible section made of Nylon assembled in a manner to make it waterproof. The internal components of the device include a PCB board, metal magnet, motion sensor, nylon, battery, speaker, and additional electrical components. The housing includes a motion sensor light window covered with translucent plastic, a front led indicator, and infrared induction antenna on a top side surface, and a USB charging port accessory, which is further comprises of a silicone protector to cover the USB, and a power button. An L-shaped arm can be removable attached to the housing having a short section with connects to the body of the device and a longer section perpendicular to the short section which extends into a toilet bowel and is comprised of an LED light on the end for illuminating the toilet bowel.

A toilet light with audible amusements having a plastic enclosure/housing and a flexible section made of Nylon assembled in a manner to make it waterproof. The internal components of the device include a PCB board, metal magnet, motion sensor, nylon, battery, speaker, and additional electrical components. The housing includes a motion sensor light window covered with translucent plastic, a front led indicator, and infrared induction antenna on a top side surface, and a USB charging port accessory, which is further comprises of a silicone protector to cover the USB, and a power button. An L-shaped arm can be removable attached to the housing having a short section with connects to the body of the device and a longer section perpendicular to the short section which extends into a toilet bowel and is comprised of an LED light on the end for illuminating the toilet bowel.

Alignment systems and devices are provided for controlling the alignment of an optical payload. In some embodiments, an optical positioning system is provided that includes a yoke supporting an optical payload. The yoke, which includes a plurality of articulated segments and associated pivot joints, is mechanically coupled to the optical payload, such that when the optical payload is oriented in a given direction, such as towards a distal target, the optical payload is rotatable about a distal pivot axis associated with a distal pivot joint of the yoke. The pivot joints of the yoke may be configured such that the rotation axis associated with a given pivot joint passes sufficiently close to a respective center of mass of a distalward portion of the optical alignment system beyond the given pivot joint, such that the position and orientation of the optical payload is maintained in the absence of external forces.