A driving circuit box includes a square-cylinder-shaped driving circuit component, a square-cylinder-shaped casing, a base plate, a lateral plate, a cover structure, a first cap and a second cap. The square-cylinder-shaped casing accommodates the square-cylinder-shaped driving circuit component via a first internal space. The first internal space fits the square-cylinder-shaped driving circuit component. The base plate extends along a first side of the square-cylinder-shaped casing. The lateral plate extends from the base plate orthogonally to the first side. The cover structure includes a first cover plate and a second cover plate. The cover structure, the base plate, and the lateral plate form a second internal space. The second internal space is substantially separated from the first internal space by the first lateral side of the square-cylinder-shaped casing.

A light-emitting diode lighting module, including: a base, provided with a mounting surface; at least one light-emitting diode element, on the mounting surface of the base, each of the at least one light-emitting diode element including a plurality of light-emitting diode dies packaged together; and a lens assembly, disposed on a side of the base provided with the at least one light-emitting diode element, and forming an accommodating space with the base, wherein the at least one light-emitting diode element is located in the accommodating space, and the lens assembly includes a lens supporting portion and at least one lens portion in one-to-one correspondence with the at least one light-emitting diode element, each of the at least one lens portion is disposed on a corresponding light-emitting diode element to achieve light distribution of the corresponding light-emitting diode element, and the lens supporting portion is connected with the at least one lens portion to support the at least one lens portion.

A light fixture may include a dome member including exterior and interior surfaces, and a panel positioned adjacent to the interior surface of the dome member. The panel may comprise carbon fiber. The panel may provide a mounting surface to which circuit boards including LEDs are mountable. The panel may include raised portions and recessed portions, which provide a mounting surface to which the circuit board(s) may be mounted. The circuit board may span the distance between adjacent raised portions of the panel, spanning a corresponding recess. Such a recess may provide for an air gap for improved air circulation. The fixtures may be used in corrosive environments, to provide a useful life that is extended relative to what the lifespan would be if the panel were not carbon fiber. Examples of corrosive environments include livestock facilities, enclosed agricultural facilities, coastal highways, sewage and other water treatment plants, etc.

The present disclosure discloses a quick-assembly light source module, a lighting device and a method of manufacturing a quick-assembly light source module. The quick-assembly light source module includes: an optical portion, a light source board and a circuit board; an edge or a light incident surface of the optical portion is provided with at least two first snap-fit elements, and a side portion of each of the first snap-fit elements is provided with a circuit board slot; the circuit board is provided with a first snap-fit hole; the first snap-fit element is inserted into the first snap-fit hole, and the circuit board is clamped into the circuit board slot, the light source board is disposed between the optical portion and the circuit board, and a surface of the light source board facing towards the light incident surface of the optical portion is provided with a light source.

Disclosed are a wire joint and a manufacturing method thereof. The wire joint includes a wire and a joint; the wire includes a plurality of strands of core wires and a first wire skin, each strand of the core wires is wrapped by the first wire skin, the first wire skin outside the each strand of the core wires is stripped within a threshold interval, the each strand of the core wires in the threshold interval is subjected to a tin-impregnation treatment, and an insulating wire fastener is provided between the each strand of the core wires in the threshold interval; the joint includes a connection section and an extraposition section, the insulating wire fastener is wrapped in the extraposition section, and the connection section is connected at one end of the extraposition section and wraps outside the first wire skin of the plurality of strands of core wires.

In various embodiments, a light emitting diode (LED) tube lamp is provided along with a method of installing the LED tube lamp into a lighting fixture. In various embodiments, the LED tube lamp comprises: a tube; at least one LED positioned within the tube; and a passage formed through at least a portion of the tube, the passage configured to receive there-through a set of electrical connecting wires, wherein a first end of the electrical connecting wires comprises at least one of a two- or three-prong polarized plug. Various embodiments may further comprise a driver circuit positioned within the tube, the driver circuit comprising a second end of the electrical connecting wires. In various embodiments, the LED lamp tube may further comprise at least one end cap disposed on an end of the tube and at least one pin secured thereon wherein the pin is electrically isolated from the LED.

In various embodiments, a light emitting diode (LED) tube lamp is provided along with a method of installing the LED tube lamp into a lighting fixture. In various embodiments, the LED tube lamp comprises: a tube; at least one LED positioned within the tube; and a passage formed through at least a portion of the tube, the passage configured to receive there-through a set of electrical connecting wires, wherein a first end of the electrical connecting wires comprises at least one of a two- or three-prong polarized plug. Various embodiments may further comprise a driver circuit positioned within the tube, the driver circuit comprising a second end of the electrical connecting wires. In various embodiments, the LED lamp tube may further comprise at least one end cap disposed on an end of the tube and at least one pin secured thereon wherein the pin is electrically isolated from the LED.

A light source with integrated cable management system that retracts and extends the cables. The lighting system has a housing, a multi-line cable reel, and a light source. The multi-line cable reel is a rotatable mechanism that allows the cables to be retracted and extended into the housing. The multi-line cable reel has a winding mechanism, and at least one cable. The winding mechanism is concentrically mounted into the housing, and the plurality of cables are rotatably mounted around the winding mechanism. Thus, allowing for the length of the plurality of cables to be adjusted according to the needs of installation.

A light source with integrated cable management system that retracts and extends the cables. The lighting system has a housing, a multi-line cable reel, and a light source. The multi-line cable reel is a rotatable mechanism that allows the cables to be retracted and extended into the housing. The multi-line cable reel has a winding mechanism, and at least one cable. The winding mechanism is concentrically mounted into the housing, and the plurality of cables are rotatably mounted around the winding mechanism. Thus, allowing for the length of the plurality of cables to be adjusted according to the needs of installation.

A light fixture ground stake that includes a slotted opening through the base disk and central neck. The slotted opening allows for installation of a light fixture with connected electrical wires without the need to pass the wires through the stake before connecting the electrical wires to both the fixture and an electrical source. In addition, a broken stake can be replaced with a new stake without the need to cut or disconnect the electrical wires.