A housing structure including a first housing and a second housing is provided. The first housing includes a first body and at least one metal fixing part protruding from the first body. The second housing includes a second body and at least one receiving part. The at least one metal fixing part leans against the at least one receiving part in a bent manner, such that the first housing is fixed on the second housing.

An LED light bulb with integrated power supply, and which may incorporate integrated communications and processing functions. The LED light bulb is designed to be efficiently manufactured in mass quantities using automated assembly techniques, and is constructed to exhibit the spatial light pattern of a regular incandescent bulb as closely as possible. Where communications and processing functions are integrated, the LED light bulb is able to communicate via wireless communications to a mobile phone, notebook, tablet, or other computing device.

In some aspects of the disclosure, an attachable lighting device has a lighting assembly which includes a light housing, an attaching base, and one or more optical sources. The light housing is attached to the top of the attaching base and contains the one or more optical sources. The attachable lighting device has a receiving base which is attachable to an attachment surface of a boat. The attaching base is attachable to the receiving base.

A downlight fixture is disclosed, and includes a lens defining at least one lens opening, a reflector, and a housing. The reflector defines at least one first retaining feature and at least one second retaining feature. The at least one lens opening is shaped to receive a corresponding first reflector retaining feature to interlock the lens and the reflector with one another. The housing defines at least one housing opening shaped to receive a corresponding second retaining feature to interlock the housing and the reflector with one another. The lens, the reflector, and the housing are each constructed of plastic.

A downlight fixture is disclosed, and includes a lens defining at least one lens opening, a reflector, and a housing. The reflector defines at least one first retaining feature and at least one second retaining feature. The at least one lens opening is shaped to receive a corresponding first reflector retaining feature to interlock the lens and the reflector with one another. The housing defines at least one housing opening shaped to receive a corresponding second retaining feature to interlock the housing and the reflector with one another. The lens, the reflector, and the housing are each constructed of plastic.

An optical module is provided for covering and being assembled on a light source module and providing light distribution and insulation protection for the light source module. The optical module includes a body comprising an optical portion and a power supply drive accommodating portion. The optical module also includes a mounting portion formed to integrally extend from the body. The optical portion is provided with a plurality of lens units that are formed to integrally project along a first direction from a surface of the body. The power supply drive accommodating portion is provided with an accommodating space formed to integrally extend along the first direction from the surface of the body so as to accommodate the power supply drive. The mounting portion at least partially accommodates a magnetic mounting element that includes a nonmagnetic base and a strong magnet which is connected integrally with the nonmagnetic base.

An optical module is provided for covering and being assembled on a light source module and providing light distribution and insulation protection for the light source module. The optical module includes a body comprising an optical portion and a power supply drive accommodating portion. The optical module also includes a mounting portion formed to integrally extend from the body. The optical portion is provided with a plurality of lens units that are formed to integrally project along a first direction from a surface of the body. The power supply drive accommodating portion is provided with an accommodating space formed to integrally extend along the first direction from the surface of the body so as to accommodate the power supply drive. The mounting portion at least partially accommodates a magnetic mounting element that includes a nonmagnetic base and a strong magnet which is connected integrally with the nonmagnetic base.

LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.

A linear light is provided with an axially extending housing in which an optical element and an electrical element are integrated. In this context, the optical element is formed as a profile that corresponds approximately to the length of the housing, and the electrical element is also formed as a profile, wherein the profiles can be inserted axially into the housing via a front side and are braced against one another transversially to the axial direction in the mounted state. The invention further relates to a method for mounting this linear light.

A lighting device for vehicles having a light source and having an optical unit for generating a predetermined light distribution, wherein the optical unit has a micro-optical array having a plurality of micro-optical elements and a microshutter array having a plurality of microshutter elements, wherein the microshutter array has a thickness in the range of 0.1 mm to 2.00 mm.