Aspects of the disclosure are directed to a multi-functional streetlight. In accordance with one aspect, the multi-functional streetlight includes a hexagonal shaped support structure, wherein the hexagonal shaped support structure includes an arm segment and wherein the arm segment includes a luminaire on an under side of the arm segment; and a base flange configured to couple the hexagonal shaped support structure to the ground.

A method for retrofitting a lighting site. The lighting site includes at least one pathway. The method comprises: obtaining at least one visual representation of the lighting site to be retrofitted, said lighting site corresponding to a location for installing at east one luminaire; extracting, from the at least one visual representation, at least one luminaire installation characteristic; obtaining, based on the at least one luminaire installation characteristic and a database with a plurality of luminaire designs, a list comprising at least one luminaire design of said plurality of luminaire designs, said at least one luminaire design being suitable for being installed at the lighting site.

Disclosed is a lamp, including a lamp body in a trough shape, a light source assembly, and a heat dissipation assembly; where, the heat dissipation assembly includes an aluminum plate, a heat dissipation fin and a glass radiator; the aluminum plate is disposed on a trough wall of the lamp body; the heat dissipation fin is disposed on a side of the aluminum plate; the glass radiator is disposed on a side of the aluminum plate; the light source assembly includes a PCB board and a plurality of LED lamp beads; the PCB board is disposed on a side of the glass radiator; and the plurality of LED lamp beads are arranged on a side of the PCB board forming a light emitting surface.

An optical member includes a curved portion comprising an optically transmissive material. The enclosure has an outer surface and an inner surface opposite the outer surface. At least one light redirection feature protrudes from the inner surface. At least one indentation defined on the outer surface is configured to refract light.

A lens and an illumination method thereof relates to the field of illumination technologies. The lens is provided with a concave space for accommodating a light source, a first irradiation part is formed on a first side of an inner wall of the concave space, and second irradiation parts are formed on the bottom and a second side of the inner wall of the concave space; a main light beam emitted by the first irradiation part and a main light beam emitted by the second irradiation parts form an acute angle. By means of the present invention, an upper region and a lower region of a to-be-irradiated object can be illuminated through one light source at the same time, and the light source arrangement cost is reduced.

A system includes one or more sensors coupled to equipment; one or more 5G antennas; one or more 5G transceivers coupled to the one or more 5G antennas; and a processor to control one or more wireless or antenna network resources to deliver wireless communication to a remote device.

An angle adjustment and rotation system comprising a first element attachable to a luminaire stand, and a second element configured to be attachable to a luminaire head, the first element and second element comprising substantially complementary shapes, and an attaching element configured to have a first state in which it tightly attaches the first element to the second element and a second state in which it movably attaches the first element to the second element. In the second state, the attaching element enables a rotation over substantially 180 degrees of the second element with respect to the first element. A method of controlling the orientation of a luminaire head connected to a luminaire stand is also proposed, preferably using the proposed system.

A lighting fixture with transparent antennas and heat spreaders, including: conductive portions made with conductive materials, and non-conductive portions made with non-conductive materials; one or more free spaces, enclosed between said conductive portions and the non-conductive portions; one or more anchor points, positioned inside said free spaces, for fixing one or more mechanical adapters; one or more electricity supply interfaces, positioned inside said free spaces, for electrically powering the lighting fixture with an available power supply; a removable and optically transparent screen, including non-conductive elements, made with non-conductive materials, and conductive elements, made with conductive materials, the screen being equipped with optically transparent antennas, metallized through holes, optically transparent transmission lines and optically transparent heat spreaders; a metallic outer frame protecting the optically transparent screen in which are positioned radio frequency connectors and connected to the optically transparent screen and to the optically transparent transmission lines.

The present disclosure provides a fixing member for an optical element and an LED lamp with the fixing member thereof. The LED lamp includes a base, an LED plate and the optical element. The LED plate includes a plurality of LED beads, the base including a receiving room that includes a mounting surface formed on the bottom thereof, the LED plate arranged on the mounting surface, and the optical element arranged on a light-emitting side of the LED plate; the LED lamp further includes a pressing member with one end being hinged to the base and the other end being buckled with the base, the pressing member presses against the optical element to keep the optical element on the base, which has advantages that the optical element can be assembled, disassembled and maintained without using tools.

A luminaire has a first housing portion and a second housing portion formed of a polymeric material. A hinge pivotably connects the first housing portion to the second housing portion and includes a pintle formed as one-piece with one of the first and second housing portions and a knuckle formed as one-piece with the other one of the first and second housing portions. A sealing structure seals a compartment formed between the first housing portion and the second housing portion. The sealing structure includes a channel supported by one of the first and second housing portions and a frame supported in the channel. The frame supports a deformable gasket. A sealing member extends from the other one of the first and second housing portions where the sealing member extends into the channel and engages the gasket. A locking feature secures the first housing portion to the second housing portion.