Accessories for LED lamp systems and methods of attaching accessories to illumination sources (e.g., LED lamps) are disclosed. A beam shaping accessories mechanically affixed to the LED lamp. The lens is designed to adapt to a first fixture that is mechanically attached to the lens. Accessories are designed to have a second fixture for mating to the first fixture such that the first fixture and the second fixture are configured to produce a retaining force between the first accessory and the lens. The retaining force is a mechanical force that is accomplished by mechanical mating of mechanical fixtures, or the retaining force is a magnetic force and is accomplished by magnetic fixtures configured to have attracting magnetic forces. In some embodiments, the accessory is treated to modulate an emanated light pattern (e.g., a rectangular, or square, or oval, or circular or diffused emanated light pattern). A USB connector is also provided.

The invention relates to a high-power LED lighting device which is portable and ultra-light, comprising: a light (2) comprising a carbon board (21) to the outer face of which at least one high-power LED (23) plate (22) is attached; a tripod (3) formed from carbon to which the light can be coupled; and a power supply source (4) that can be connected to the light (2) and is housed in a carbon box.

A lighting device includes a lighting film including a prism layer that emits incident light in a prescribed direction, and a rigid body that includes a receiving unit having a prescribed cross-sectional rigidity and supporting the lighting film, and a retaining unit that fixes the lighting film to the receiving unit.

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.

In a general aspect, an illumination assembly includes an article including a body having a first magnetic element with at least one electrically conductive surface. The illumination assembly also includes a light assembly including a housing, a second magnetic element, a light source, and a power source. A first terminal of the light source is electrically connected with a first terminal of the power source. The light assembly also includes a first electrical contact disposed on the housing and electrically coupled with a second terminal of the light source. The light assembly also includes a second electrical contact disposed on the housing and electrically coupled with a second terminal of the power source. Magnetically coupling the light assembly with the article, via the first magnetic element and the second magnetic element, electrically couples the first electrical contact with the second electrical contact to energize the light source.

The disclosure includes a convertible light device comprising a housing, a battery pack coupled to the housing, and an elongate flexible light source detachably coupled to the housing and electrically coupled to the battery pack, where the elongate flexible light source comprises a plurality of LEDs. In some embodiments, the convertible light device is configured to convert between a rope mode and a lantern mode. In the rope mode, the elongate flexible light source may be configured to extend from the housing and couple to an external anchor. In the lantern mode, the elongate flexible light source may be configured to wrap around the housing.

A light unit is replaced in the water, and power is supplied without an electrical contact.

A composite wireless power feeding system includes a first wireless power feeding system including a first power feeding coil, a first power feeding circuit unit, a first power reception coil, a first power reception circuit unit, and a first battery, and a second wireless power feeding system including a second power feeding coil, a second power feeding circuit unit, a second power reception coil, a second power reception circuit unit, and an energy consumption circuit unit. The first power reception coil is also used as the second power feeding coil. The first battery is a power source that causes the second power feeding coil to generate electromagnetic waves. The second power feeding circuit unit and the first power reception circuit unit are mounted on one circuit board, such that switching between a power feeding mode and a power reception mode can be performed by predetermined mode switching means. Energy is supplied to the energy consumption circuit unit in a case where the power feeding mode is activated by the mode switching means, and the first battery is charged in a case where the power reception mode is activated by the mode switching means. Engagement is made without an electrical contact.

A color correcting optical component (CCOC) for reducing the correlated color temperature (CCT) of a light source emitting a first light, the CCOC comprising: (a) a light transmitting component, the light transmitting component being discrete from the light source; (b) a connector operatively attached to the light transmitting component for connecting the light transmitting component to the light source such that at least a portion of the first light passes through the light transmitting component; (c) a plurality of quantum dots (QDs) disposed in the light transmitting component, the QDs configured to downconvert a portion of the first light to a second light, wherein the light transmitting component emits emitted light comprising a combination of at least the first light and second light.

The disclosed systems and methods relate to electric lighting systems and charging and connection mechanisms thereof. In one example, an electric lighting system comprises a charger configured for electrical communication with a power source. The electric lighting system further comprises an electric light source removably couplable to, and configured for electrical communication with, the charger, the electric light source comprising a lighting element. The electric lighting system further comprises a light source holder removably couplable to the electric light source, wherein, when the electric light source is removably coupled to the light source holder, the electric light source and the light source holder share a central axis.

A lighting apparatus includes a light source, a driver module, a light passing cover, a main housing and a manual switch module. The light source includes a LED module. The driver module converts an external power source to a driving current supplied to the LED module. The main housing includes a light source holder for disposing the light source, a driver holder for disposing the driver module, and a light passing holder for disposing the light passing cover for a light of the LED module emitting through the light passing cover. The manual switch module is attached to an external side of main housing. The manual switch module includes a switch housing, a circuit board and a manual switch.