An improved vehicle light apparatus including an auxiliary light having a housing defining a front opening extending in a horizontal direction and a vertical direction perpendicular to the horizontal direction. A light emitting device is mounted in the housing. A transparent cover is mounted over the front opening. A rib extends rearwardly from the housing opposite the front opening and a plurality of fins are mounted on the rib.

A high bay lighting fixture includes an electronics housing and a light module that includes a light source that emits a light. The high bay lighting fixture further includes a tubular connector. The electronics housing is attached to the tubular connector at a first end of the tubular connector, and the light module is attached to the tubular connector at a second end of the tubular connector separated from the electronics housing by the tubular connector. The tubular connector provides a wireway for routing an electrical wire between the electronics housing and the light module.

A lamp illumination assembly for road illumination includes a driving power supply, a fixing support, a rubber ring, a level gauge, a base, a radiator, a plug, an LED light source and a lens. The radiator is configured as a semicircular column. By means of integrated structural design, the mounting size is reduced. The lamp is equipped with a universal connecting component for a conventional sodium lamp or LED lamp to achieve close connection between the lamp and the structure of a light source assembly. By integrating high-power LED beads to a substrate, providing an integrated lens with specific light distribution, matching the structural design of the radiator, and applying heat conduction, storage and dissipation materials, the lamp overcomes the defects of conventional road lamps and common LED road lamps, and achieves low light degradation, high light efficiency, high energy saving rate, long service life, and quick non-destructive replacement.

A graphene heat-dissipation LED lamp, comprising an LED light source module, a power supply module, a lamp housing (9) and a waterproof power strip (22). The LED light source module is connected to the power supply module by means of the power strip (22) to form an LED module assembly. A graphene heat-conducting material is added to the LED module, so that the heat conduction efficiency is improved and the service life is prolonged. In addition, the lighting performance of the LED lamp is further improved. By configuring independent modules and using a quick connector, the LED lamp can be quickly mounted without a disassembling tool.

An improved vehicle light apparatus including an auxiliary light having a housing defining a front opening extending in a horizontal direction and a vertical direction perpendicular to the horizontal direction. A light emitting device is mounted in the housing. A transparent cover is mounted over the front opening. A rib extends rearwardly from the housing opposite the front opening and a plurality of fins are mounted on the rib.

An improved vehicle light apparatus including an auxiliary light having a housing defining a front opening extending in a horizontal direction and a vertical direction perpendicular to the horizontal direction. A light emitting device is mounted in the housing. A transparent cover is mounted over the front opening. A rib extends rearwardly from the housing opposite the front opening and a plurality of fins are mounted on the rib.

A large-angle LED working lamp comprising a shell, a lampshade clamped with the shell, light-emitting units arranged in the shell and a connector electrically connected with a power generation unit; the light-emitting unit comprises a circuit board and a convex lens; a light-emitting diode is arranged on the circuit board, and the convex lens covers the light-emitting diode; the number of the light-emitting units is three, comprising a central light-emitting unit and two side light-emitting units that are symmetrically arranged on the two sides of the central light-emitting unit; the angle formed between each side light-emitting unit and the central light-emitting unit is 20-30 degrees; through the central light-emitting unit and the two side light-emitting units that are symmetrically arranged on the two sides of the central light-emitting unit, the light-emitting angles in three different directions can be formed so that the illuminating angle can reach 90-120 degrees.

Embodiments may utilize a series of exposed fins, which increase the surface area of the heat sink creating additional air flow. As hotter air rises within the system, cooler is drawn into the heatsink. The fins may be exposed on both sides of the longitudinal axis, allowing cooler air to be drawn towards the longitudinal axis above the heatsink and flow upward. This process may cool the fins. Additionally, the spacing between the fins may have to be wide enough to allow for air to freely enter the heatsink.

A large-angle LED working lamp comprising a shell, a lampshade clamped with the shell, light-emitting units arranged in the shell and a connector electrically connected with a power generation unit; the light-emitting unit comprises a circuit board and a convex lens; a light-emitting diode is arranged on the circuit board, and the convex lens covers the light-emitting diode; the number of the light-emitting units is three, comprising a central light-emitting unit and two side light-emitting units that are symmetrically arranged on the two sides of the central light-emitting unit; the angle formed between each side light-emitting unit and the central light-emitting unit is 20-30 degrees; through the central light-emitting unit and the two side light-emitting units that are symmetrically arranged on the two sides of the central light-emitting unit, the light-emitting angles in three different directions can be formed so that the illuminating angle can reach 90-120 degrees.

Light engine modules comprise a support member and a solid state light emitter, in which (1) the emitter is mounted on the support member, (2) a region of the support member has a surface with a curved cross-section, (3) the emitter and a compensation circuit are mounted on the support member, (4) an electrical contact element extends to at least two surfaces of the support member, and/or (5) a substantial entirety of the module is located on one side of a plane and the emitter emits light into another side of the plane. Also, a module comprising means for supporting a light emitter and a light emitter. Also, a lighting device comprising a housing member and a light emitter mounted on a removable support member. Also, a lighting device comprising a module mounted in a lighting device element. Also, a method comprising mounting a module to a lighting device element.