The present disclosure discloses a lighting apparatus and relates to a lighting field. The lighting apparatus includes an outer housing, an inner housing, a face ring, a functional module and a first conductive wire. A portion of the inner housing is arranged inside an accommodating cavity and separates the accommodating cavity of the housing into a light source cavity and a via cavity; the face ring is located outside the accommodating cavity and connected with the inner housing, and encloses to form an installation cavity; the installation cavity is sequentially in communication with the via cavity and the first via hole, so that the functional module mounted in the installation cavity may be electrically connected with the first conductive wire; and the first conductive wire sequentially passes through the via cavity and the first via hole to extend out of the housing.

The present disclosure discloses a lighting apparatus and relates to a lighting field. The lighting apparatus includes an outer housing, an inner housing, a face ring, a functional module and a first conductive wire. A portion of the inner housing is arranged inside an accommodating cavity and separates the accommodating cavity of the housing into a light source cavity and a via cavity; the face ring is located outside the accommodating cavity and connected with the inner housing, and encloses to form an installation cavity; the installation cavity is sequentially in communication with the via cavity and the first via hole, so that the functional module mounted in the installation cavity may be electrically connected with the first conductive wire; and the first conductive wire sequentially passes through the via cavity and the first via hole to extend out of the housing.

Provided is a light fixture comprising: a) a body, the body having a central portion and two side portions, each of the two side portions situated on one side of the central portion, the two side portions and the central portions running parallel to each other, the central portion recessed in an upward direction in relation to the two side portions, the recess of the central portion forming a ballast room inside of the body; b) two end caps, each end cap attached to an end of the body; c) a plurality of LED (light emitting diode) boards attached to an inside of the side portions of the body; d) one or more ballasts inside of the ballast room; e) a ballast room cover for covering the ballast room; and f) two rectangular-shaped lenses, each lens covering the LED boards attached to the side portion of the body. Each lens can contact the body on one of its long sides and contact the ballast room cover on its other long side.

A product display merchandiser comprising a base configured to be coupled to a shelving unit, a tray defined by at least one sidewall, wherein the tray is movable relative to the base, a lens positioned at a front end of the tray, and a lighting element configured to illuminate the lens. A retrofitting system comprising a light pipe and a body for connecting the light pipe to a merchandiser.

Examples of the present disclosure are related to systems and methods for lighting fixtures. More particularly, embodiments disclose lighting fixtures utilizing metal core PCB (MCPCB) for thermal, mechanical, and/or optical controls.

The disclosure discloses a lamp and a lamp assembly. The lamp has a splicing structure and a connecting side, the splicing structure is arranged on the connecting side, the splicing structure includes a first clamping groove and a second clamping groove extending in a same direction, and a notch of the first clamping groove and a notch of the second clamping groove face in opposite directions. Two lamps can be spliced through a lamp connecting module to form a lamp assembly. The lamp connecting module includes a first lamp connector and a second lamp connector, each first lamp connector can be clamped with two first clamping grooves of the two lamps at the same time, each second lamp connector can be clamped with two second clamping grooves of the two lamps at the same time, and the first lamp connector is detachably fixed with the second lamp connector.

The disclosure discloses a lamp and a lamp assembly. The lamp has a splicing structure and a connecting side, the splicing structure is arranged on the connecting side, the splicing structure includes a first clamping groove and a second clamping groove extending in a same direction, and a notch of the first clamping groove and a notch of the second clamping groove face in opposite directions. Two lamps can be spliced through a lamp connecting module to form a lamp assembly. The lamp connecting module includes a first lamp connector and a second lamp connector, each first lamp connector can be clamped with two first clamping grooves of the two lamps at the same time, each second lamp connector can be clamped with two second clamping grooves of the two lamps at the same time, and the first lamp connector is detachably fixed with the second lamp connector.

A light tube apparatus includes a light passing tube, a light strip, first cap end, a second cap end, a driver circuit board and a manual switch. The light passing tube are connected with the first cap end and the second cap end on opposite sides of the light passing tube. The manual switch is a fixed to the first cap end. The driver circuit board is at least partly enclosed by the first cap end. The manual switch has a switch sheath and a sliding switch. When a user moves the switch sheath, the sliding switch is moved by the switch sheath to change a position of the sliding switch for changing an operation parameter of the driver circuit.

The present disclosure relates to a light-emitting device comprising: a light source mounted on a substrate; a wire for providing a supply voltage or activation signal to the light source, a cap covering the light source and having a diffuser adapted to diffuse light generated by the light source; and either: a volume of glue fixing an intermediate section of the wire to the cap; or an arm fixed to the cap and extending between the intermediate section of the wire and the substrate.

A light emission device according to the present disclosure includes: a collimated light source; a planoconvex lens having a flat surface and a convex curved surface, the planoconvex lens being configured to converge collimated light that is emitted from the collimated light source to form a convergent beam; an optical member configured to be irradiated with the convergent beam; and a housing in which the planoconvex lens is housed. The housing includes a lid configured to support the optical member, the lid having a through hole for allowing the convergent beam to pass through. The lid is in contact with at least a portion of the flat surface of the planoconvex lens.