Networked LED lighting system
First Claim
1. A lamp for use in a networked lighting system, the lamp comprising:
- an elongate body with a length between spaced first and second ends;
an elongate heat sink formed of a heat dissipating material and comprising a mounting portion;
an LED emitter panel secured to the heat sink mounting portion, the LED emitter panel comprising a circuit board containing LED emitters connected in a circuit for emitting and distributing light outwardly from the emitter panel in a light distribution pattern;
a first end connector at the first end of the body configured to engage a first support connector mounted on a support of a lighting fixture;
the first support connector comprising a leading end portion having a network communications plug associated with a tip thereof configured to engage the first end connector of the lamp;
the first end connector having a wall defining a first opening bounded by an edge and sized to receive the leading end portion of the first support connector;
the first end connector and leading end portion of the first support connector respectively having first and second surfaces,the first end connector configured so that the first and second surfaces are placed in confronting relationship to prevent separation of the first end connector and the first support connector as an incident of the first end connector moving relative to the first support connector from a position fully separated from the first support connector part in a substantially straight path that is transverse to the length of the body into an engaged position with the leading end portion of the first support connector extending through the first opening to maintain the first end of the body in an operative state on the support;
a communications jack at the first end of the lamp, the jack including a housing defining an internal port for receiving the network communications plug through an access opening of the internal port and providing an interface operable to transmit power and data signals, the jack positioned so that the access opening of the port faces the first opening of the first end connector.
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Accused Products
Abstract
An improved LED lighting system is provided for overhead ceiling lighting, as well as for other uses. The LED lighting system comprises elongated linear lamps having an LED luminary as a source of illumination and configured to operate as a node of an automated networked lighting system. The linear LED lamps have internal modular network connectors and control components so that they can receive control data and power signals over a single network cable according to a standardized power and data network communications architecture such as Ethernet. The system includes connector assemblies designed to securely mount the networkable linear LED lamps to conventional tube lamp lighting fixtures or to another support housing and to provide integrated power and data connectivity to internal components of the lamps. In one form, the disclosed system includes a network enabled snap-fit connector assembly mounted to a lighting fixture and configured to provide Ethernet power and data connectivity to the lamp. The LED lamps have first and second mechanical connectors at opposite ends of the lamp body, and the snap-fit connectors are configured to secure the lamps to an overhead lighting fixture or other support structure as an incident of the lamp ends moving relative to the mounting connectors in a substantially straight path that is transverse to the length of the body into an engaged position. The snap-fit connectors are also configured to form a network connection with an internal modular network connector associated with the lamp with the lamp mounted in its operative state on a support. In another form, a clipping mechanism is provided for mounting linear networkable LED lamps to an overhead grid ceiling system.
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Citations
30 Claims
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1. A lamp for use in a networked lighting system, the lamp comprising:
- an elongate body with a length between spaced first and second ends;
an elongate heat sink formed of a heat dissipating material and comprising a mounting portion;an LED emitter panel secured to the heat sink mounting portion, the LED emitter panel comprising a circuit board containing LED emitters connected in a circuit for emitting and distributing light outwardly from the emitter panel in a light distribution pattern; a first end connector at the first end of the body configured to engage a first support connector mounted on a support of a lighting fixture; the first support connector comprising a leading end portion having a network communications plug associated with a tip thereof configured to engage the first end connector of the lamp; the first end connector having a wall defining a first opening bounded by an edge and sized to receive the leading end portion of the first support connector; the first end connector and leading end portion of the first support connector respectively having first and second surfaces, the first end connector configured so that the first and second surfaces are placed in confronting relationship to prevent separation of the first end connector and the first support connector as an incident of the first end connector moving relative to the first support connector from a position fully separated from the first support connector part in a substantially straight path that is transverse to the length of the body into an engaged position with the leading end portion of the first support connector extending through the first opening to maintain the first end of the body in an operative state on the support; a communications jack at the first end of the lamp, the jack including a housing defining an internal port for receiving the network communications plug through an access opening of the internal port and providing an interface operable to transmit power and data signals, the jack positioned so that the access opening of the port faces the first opening of the first end connector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
- an elongate body with a length between spaced first and second ends;
Specification