An underwater light fixture adapter system includes a lighting unit having a housing with at least one light positioned within the housing. An adapter has a substantially cylindrical shape with an open interior portion, wherein at least a portion of the housing is positionable within the open interior portion. A connection system is formed between the adapter and the housing of the lighting unit, wherein the connection system secures the housing to the adapter. At least one pivot contact is formed on an exterior surface of the adapter, the at least one pivot contact having a curved surface, wherein the curved surface is contactable to an inner wall of a niche to allow the housing and adapter to pivot.

This disclosure relates generally to induction systems for wirelessly transmitting electricity. Specifically, embodiments of the present disclosure relate to methods and systems for wirelessly transmitting electricity to a light incorporated within, for example, a spa. In some embodiments, the systems include at least one pair of induction coils (e.g., receiving and transmitting coils) incorporated into a selectively removable spa seatback. The at least one pair of induction coils can be used to wirelessly transmit electricity to a light disposed within the selectively removable spa seatback. In some embodiments, a converter is incorporated into the system to adjust at least one characteristic of the light, such as brightness, color, and/or a lighting pattern.

A universal submersible LED lamp/luminaire adapted to be placed inside a tube embedded in walls or floors of swimming pools, tubs, jacuzzies, or other bodies of water includes a hermetically coupled tubular casing defining posterior and anterior ends. The posterior end includes a connector, configured with an arrangement of five round pins for four connection configurations. The anterior end comprises a waterproof sealed lens and internally houses a panel of LEDs. An LED lighting control electronic board is housed inside the casing and is connected to the connector and LEDs. The board integrates microchips programmed to execute a pattern and sequence automated switching on of the LEDs and that are activated depending on the connection position of a power supply cable in connector.

An assembly, in particular an underwater optical assembly is provided. The assembly comprises a tubular wall mount, a housing and a seal. The wall mount has a cylindrical bore portion and the housing comprises a head and a stem rearwardly protruding from the head along an axis. The head defines a chamber with a window for dry housing an optical device in the chamber and the stem comprising an enclosed channel in fluid communication with the chamber. The stem has a cylindrical stem portion mated to the bore portion. The assembly is configured such that in an assembled configuration the stem portion fits the bore portion in an axial direction, the head is located in front of at least the bore portion of the wall mount, the housing being attached to the wall mount and plugging the wall mount with the seal extending substantially radially between the stem portion and the bore portion sealing the assembly circumferentially watertight. The head has a radial head size and the stem has a radial stem size, wherein the head size is larger than the stem size. The head has one or more circumferential walls forwardly protruding from a substantially radial rear wall, the stem rearwardly protruding from the rear wall. The stem and the one or more circumferential walls each have a thickness in radial direction, defining a rear wall area between a radial outside of the stem and a radial inside of the one or more circumferential walls, wherein the rear wall has, for at least half the radial area a thickness in axial direction that is less than a thickness in radial direction of the circumferential wall, and preferably less than a thickness in radial direction of the stem.

A decorative swimming pool illumination device including a housing assembly having a projector assembly in the inner thereof and a drive device in a bottom portion thereof. The housing assembly includes a housing which has a dome hollow body with apertures in a top portion thereof and a hollow base. The projector assembly includes projector members which are placed in the apertures of the housing to allow display a plurality of images/colors. The drive device includes a drive device attached to the base of the housing and includes a wheeled portion that allows the housing to creep along the bottom of a swimming pool to display the images/colors by the projector members.

A novel pool light comprises a power supply device, a lighting device, and a power cable mounted between the power supply device and the lighting device. The lighting device comprises a light fixture and a cable winding mechanism for winding the power cable. The cable winding mechanism comprises a rotating member having one side fixedly connected to the light fixture and a base plate rotatably connected to the other side of the rotating member, and a recess between the periphery of the rotating member and the periphery of the base plate forms a cable trough allowing the power cable to be wound therein.

The present invention relates to a rechargeable submersible pool lights, which comprises a swimming pool lamp, wherein a lens component and a light source board are arranged in the swimming pool lamp, the lens component is arranged on the light source board, and the swimming pool lamp is provided with a charging port and a waterproof component corresponding to the charging port; and an angle adjusting seat detachably connected below the swimming pool lamp, wherein the angle adjusting seat comprises a rotating table and a fixed table, and the rotating table and the fixed table are rotatably connected.

An underwater light sheath device and method for installation for preventing water from leaking out of bodies of waterpools and spasthrough a niche housing such as that caused by a broken conduit opening. The sheath device is located over the conduit opening of a niche housing and designed to provide a water-tight seal over a conduit opening of a niche housing. An electrical cord of the light fixture is positioned through the sheath device and conduit opening of the niche housing.

An underwater directional light is provided. The directional light includes a lamp assembly, a tube assembly, and a printed circuit board assembly. The lamp assembly includes a housing and a lamp having a plurality of lighting elements. The tube assembly is coupled to the lamp and has a hollow interior. The printed circuit board assembly is mechanically coupled to the tube assembly and electrically coupled to the lamp.

A swimming pool lamp is disclosed, including a lamp body provided in the swimming pool, and a wireless control component for sending and receiving remote control signals. Because the lamp body and the wireless control component are split setup, it can effectively avoid the wireless control component getting into water to affect the signal transmitting and receiving. The lamp body can be remotely controlled by a terminal provided, and the terminal can change luminous effects of LED lamp beads provided on the surface of the lamp panel. A mechanical button is provided on the surface of the lamp body, so that the luminous effects of the LED lamp beads on the lamp panel can be controlled by the mechanical button in conjunction with a control button without using the terminal for remote control, thus realizing a variety of control effects of the swimming pool lamp.