Luminaire mounting system
View Patent ↗A device including a hub portion, said hub portion including an opening with spring-loaded electrical contacts slidably disposed in said opening, a light rail an extended portion and a power contact disposed on the extended portion, wherein the light rail is operable to slide into the opening and couple the power contact to the spring-loaded contact. The extended portion may include an o-ring for fixing the light rail and the hub may have a cable for mounting and coupling power to the spring-loaded electrical contact. Some embodiments may have a second opening in said hub portion, and a second end for the light rail. Power may be coupled through the light rail to hubs on each end.
1. A device including:
a hub portion, said hub portion including a first cavity
wherein the first cavity has an inside surface,
wherein the inside surface has a primary chamber;
a first and a second spring-loaded electrical contact disposed in the primary chamber,
wherein the first and second spring-loaded electrical contacts extend into the first cavity,
a light rail, said light rail including an extended portion,
wherein the light rail has a longitudinal axis;
a first electrical contact ring disposed on the extended portion substantially coaxial to the longitudinal axis, and
a second electrical contact ring disposed on the extended portion substantially coaxial to the longitudinal axis;
wherein the light rail is operable to slide into the first cavity,
wherein the first electrical contact ring is operable to substantially bear against the first spring-loaded electrical contact, and the second electrical contact ring is operable to substantially bear against the second spring-loaded electrical contact,
thereby maintaining a substantially continuous electrical connection between the first electrical contact ring and the first spring-loaded electrical contact the during rotation of the light rail along the longitudinal axis.
2. The device of claim 1 wherein the extended portion includes an O-ring.
3. The device of claim 1 further including:
a cable portion, said cable portion coupled to the spring-loaded electrical contact and extending exterior of said hub portion.
4. The device of claim 1 further including:
a second cavity in said hub portion,
wherein the second cavity includes a secondary chamber;
a second spring-loaded electrical contact disposed in the secondary chamber,
wherein the second spring-loaded electrical contact extends into the second cavity,
wherein the second spring-loaded electrical contact is operable to at least partially retract into the at least one secondary chamber.
5. The device of claim 1 further including:
a second extended portion disposed on the light rail opposite the extended portion, and
an electrical contact ring disposed on the second extended portion substantially coaxial to the longitudinal axis.
6. The device of claim 5 wherein the light rail is operable to slide into the second cavity,
wherein the second electrical contact ring is operable to substantially continuously bear against the second spring-loaded electrical contact,
thereby maintaining a substantially continuous electrical connection between the second electrical contact ring and the second spring-loaded electrical contact the during rotation of the light rail along the longitudinal axis.
7. A device including:
a hub, said hub having a cavity;
a first spring-loaded electrical contact disposed to extend into the cavity;
a second spring-loaded electrical contact disposed to extend into the cavity;
a light rail, said light rail having an elongated portion operable to slide into the cavity, said elongated portion including an inner contact ring and an outer contact ring,
wherein, when the elongated portion is disposed in the cavity, the first spring-loaded electrical contact is electrically coupled to the first contact ring and the second electrical contact is electrically coupled to the second electrical contact ring, and
the contact is substantially made when the light rail is rotated.