Flexible light source
A light emitting diode (LED) fixture is provided. The fixture includes a housing that supports an LED array. A power supply can be coupled to the housing via a connector. A controller with a constant current driver can be configured to actuate the LED array. In an embodiment the controller can be configured to control operation of the LED array based on a sensed signal.
1. A light emitting diode (LED) fixture, comprising:
a housing having a first recess and a second recess;
a substrate supported by the housing, the substrate supporting an array of LEDs and including an anode and a cathode;
a first pair of terminals extending from the first recess to the second recess, the first pair of terminals having contacts in the first recess and the second recess, the first pair of terminals configured to convey power from the contacts in the first recess to the contacts in the second recess but not to the anode and cathode;
a second pair of terminals extending from the second recess, one of the second pair of terminals extending to the anode and the other of the second pair of terminals extending to the cathode, wherein the first and second pair of terminals have contacts in the second recess that together form a plurality of second recess contacts, the plurality of second recess contacts comprising a first portion of contacts and a second portion of contacts;
a dongle with a first connector, the first connector configured to mate with the plurality of second recess contacts, the dongle configured to receive power via the first connector and the first portion of contacts, the dongle including a controller configured to selectively provide power to the anode and cathode via the first connector and the second portion of contacts and the second pair of terminals.
2. The LED fixture of claim 1 , wherein the dongle includes a sensor and the controller is configured to modify provision of power based on input from the sensor.
3. The LED fixture of claim 2 , wherein the sensor is a wireless antenna.
4. The LED fixture of claim 2 , further comprising a power supply with a second connector, wherein each terminal of the first pair of terminals in the first recess includes a first recess contact and the second connector is electrically connected to the first recess contacts of the first pair of terminals.
5. The LED fixture of claim 4 , wherein the dongle includes a constant current driver.
6. A light emitting diode (LED) fixture, comprising:
a housing having a first recess and a second recess;
a substrate supported by the housing, the substrate supporting an array of LEDs, a constant current driver and including an anode and a cathode;
a first pair of terminals extending from the first recess to the second recess, the first pair of terminals having contacts in the first recess and the second recess, the first pair of terminals configured to convey power from the contacts in the first recess to the contacts in the second recess but not to the anode and cathode;
a second pair of terminals extending from the second recess, one of the second pair of terminals extending to the anode and the other of the second pair of terminals extending to the cathode, wherein the first and second pair of terminals have contacts in the second recess;
a dongle with a first connector, the first connector configured to mate with contacts in the second recess from both the first and second pair of terminals, the dongle configured to receive power via the first connector and a portion of the contacts in the second recess, the dongle including a sensor configured to provide a signal that is used to control the constant current driver, and the dongle configured to provide power to the anode and cathode via the first connector and the second pair of terminals.
7. The LED fixture of claim 6 , wherein the substrate supports a controller.
8. The LED fixture of claim 6 , wherein the dongle includes a controller.