A lighting system comprises a support cable having two conductive wires only; a plurality of fastening elements for supporting the cable along a path; a plurality of coupling elements fixable to the cable and having respective pairs of contacts which draw current from the cable; and a plurality of lighting devices coupled to respective coupling elements; each fastening element is provided with a printed circuit board, connected to the contacts and to the lighting device coupled to the fastening element and comprising a DC converter; a dimmer; and a Bluetooth module for receiving and processing signals from an external control device; the board is configured to receive current from the cable and generate a dimmed direct current which supplies the lighting device connected to the board.

Embodiments of the present application relate to the technical field of lamps, and in particular, disclose a photoreceptor mounting base and a lamp. A photoreceptor mounting base includes a housing and a rotation member. The housing is provided with a receiving cavity and an opening that communicates with the receiving cavity. The rotation member is received in the receiving cavity and is rotatably connected to the housing. The rotation member is configured to mount a photoreceptor, and a part of the photoreceptor is exposed to the opening. By means of the preceding modes, the embodiments of the present application can implement: through the rotation of the rotation member, the rotation of the photoreceptor can be implemented; a photoreceptive lens disposed on an exposed part of the photoreceptor can rotate around an axis of the rotation member, so as to implement accurate induction of changing light rays outside by the photoreceptor.

The present disclosure is directed to examples of housing for a luminaire. In one example, the housing includes a bioplastic base formed to receive a light emitting diode and a driver and a lens coupled to the bioplastic base. The bioplastic base may include a bioplastic and is formed with a non-biodegradable or a biodegradable plastic.

A lighting fixture with a pole and a lighting source. The pole can be hollow and can have a first end and a second end opposite the first end. The lighting source can be mounted to the first end of the pole. The lighting source can have a housing and a driver mount. The housing can have a base wall with a hole, and the driver mount can have a hole covered by a removable door. The driver mount can be arranged within the housing with the removable door accessible through the hole in the base wall. At least one of a camera, a photocell sensor, or a motion sensor can be attached to the removable door.

An integrated-lighting-module may have a driver cap, a heat sink module, a LED light chip, an optical reflector, and a holder/trim. The driver cap may be configured to hold a driver within the driver cap to power the LED light chip. The driver cap may attach to a top of the heat sink module. The heat sink module may be finned at various locations. The holder may attach to the heat sink module with the optical reflector and the LED light chip disposed between elements of the holder and elements of the heat sink module. Trim, such as MR16 sized trim, a lamp, and/or a lens holder, may attach to bottom flanges of the holder. The integrated-lighting-module may be adjusted without interfering with the trim. The holder may be trim in some embodiments.

A light emitting diode (LED) filament light bulb is disclosed. The LED filament light bulb includes a plurality of LED filaments, an RF driver, an antenna, and a cover. The antenna defines a first end portion and a second end portion, where the first end portion of the antenna is electrically connected and in signal communication with the RF driver. The cover defines an external wall and a support structure. The external wall defines an interior volume and the support structure defines an evacuation passageway and a cavity. The evacuation passageway and the antenna are both received within the cavity of the support structure and the evacuation passageway is fluidly connected to the interior volume of the cover.

A multi-conductor bus with radially arranged conductor wires on which addressable bead devices that may incorporate light-emitting diodes (LEDs) or other surface mount devices (SMDs) can be easily mounted. The radial bus is designed to provide an improved range of flexibility and motion while allowing for easy addition of bead devices along its length that utilize self-addressing bus protocols such as cascading device protocols. The design of the flexible, interruptible radial bus facilitates the use of pass-through and interrupted paths along the bus that simplifies the installation of addressable devices along the bus such as the bus-mounted bead devices disclosed herein.

A lighting module and a lighting device are disclosed. The lighting module includes a base, a light-transmitting component and a sealing component, the base includes a bottom plate and a base sidewall, the light-transmitting component includes a light-transmitting component includes a light-transmitting component body and a light-transmitting component sidewall; the bottom plate and the light-transmitting component body are disposed opposite to each other to form an accommodation space between the bottom plate and the light-transmitting component body; the base sidewall and the light-transmitting component sidewall are disposed opposite to each other in a direction parallel to the base plate; the sealing component is located between the base sidewall and the light-transmitting component sidewall, and is in close contact with the light-transmitting component sidewall and the base sidewall, respectively, so as to seal the accommodation space.

A lighting apparatus includes a light source module, an internal housing, an exterior housing and a sliding track. The light source module including a LED module. The LED module may include multiple types of LED chips of different parameters that may be controlled to mix a desired parameter. The internal housing has a light opening and a protruding block. The light source module is fixed to the internal housing and a light of the LED module passes through the light opening. An exterior housing having a sliding groove. The exterior housing encloses the internal housing and allows the protruding block of the internal housing moving along the sliding groove to change a tilt angle of the light with respect to the exterior housing. The sliding track is used for the exterior housing to move along the sliding track for further adjusting an output direction of the light.

A circuit board configuration adapted to carry electronic components of a power supply module is provided. The circuit board configuration comprises: a first circuit board, having a first plane configured to dispose and connect a part of the electronic components; and a second circuit board, electrically connected to the first circuit board and having a second plane configured to dispose and connect another part of the electronic components, wherein at least one of the first and the second circuit boards is disposed, perpendicular to an axial direction of the lamp tube, in an interior space formed by the lamp tube and at least one of the two end caps, so that the a direction normal to the first and the second planes is substantially parallel to the axial direction of the lamp tube.