Modular LED lighting system
According to various embodiments of the invention, an LED lighting system is providing having a replaceable driver module. In some embodiments, the replaceable driver module comprises a component that is physically attachable to an LED illumination module, whereby the attached components have a combined physical profile dimensioned for installation in a pre-existing light fixture. In further embodiments, the combined system's dimensions allow it to be installed in pre-existing fluorescent fixtures without requiring rewiring of the fixtures. In some embodiments, the LED driver module may be configured to condition power received from a fluorescent light ballast to drive the LEDs such that a pre-existing fluorescent ballast does not need to be removed. In other embodiments, the LED driver may be configured to condition main power such that a pre-existing fluorescent ballast may be removed.
1. A modular lighting system, comprising:
an illumination module comprising a first housing and a plurality of electrically coupled LEDs disposed within a component bay of the first housing; and
a driver module comprising a second housing configured to physically couple and de-couple from the illumination module, and an LED driver disposed within the second housing and configured to provide an electrical current to drive the plurality of LEDs when the driver module is coupled to the illumination module;
wherein the illumination module and the driver module comprise a combined physical profile dimensioned for installation in a pre-existing light fixture without rewiring of the fixture.
2. The modular lighting system of claim 1 , wherein the first housing further comprises an access door that is removably attached to the first housing such that the component bay can be accessed.
3. The modular lighting system of claim 1 , wherein the driver module and the illumination module are attached via one or more couplers.
4. The modular lighting system of claim 1 , wherein the driver module and the illumination module are attached via friction fit, force fit, snap fit, thread engagement, or notch engagement.
5. The modular lighting system of claim 1 , wherein the second housing comprises a double thickness metal driver housing.
6. The modular lighting system of claim 1 , further comprising a double thickness metal wall disposed between the driver module and the illumination module.
7. The modular lighting system of claim 1 , wherein the second housing includes a cap removably attached to the driver housing.
8. The modular lighting system of claim 1 , wherein the second housing includes one or more ventilation slots to permit ventilation of the driver during operation.
9. The modular lighting system of claim 1 , wherein the second housing also houses a driver circuit board and other electrical components.
10. The modular lighting system of claim 9 , wherein the other electrical components are selected from the group consisting of: electronics upgrades, dimming modules, WiFi modules, and radio frequency modules.
11. The modular lighting system of claim 9 , wherein the other electrical components communicate with external sensors that detect various stimuli and control the LEDs in response to the stimuli.
12. The modular lighting system of claim 11 , wherein the sensors are selected from the group consisting of motion sensors, heat sensors, infrared sensors, sound sensors, smoke detectors, and carbon monoxide detectors.
13. The modular lighting system of claim 11 , wherein a brightness of the LEDs is automatically adjusted in response to stimuli detected by the external sensors.
14. The modular lighting system of claim 1 , wherein the component bay includes a space for a battery as a backup power source in the event of a power failure.
15. A modular lighting system, comprising:
an illumination module comprising a first housing and a plurality of electrically coupled LEDs disposed within a component bay of the first housing, wherein the component bay is accessed via an access door attached to the first housing; and
a driver module comprising a second housing configured to physically couple and de-couple from the illumination module, and an LED driver disposed within the second housing and configured to provide an electrical current to drive the plurality of LEDs when the driver module is coupled to the illumination module;
wherein the illumination module and the driver module comprise a combined physical profile dimensioned for installation in a pre-existing light fixture without rewiring of the fixture.
16. The modular lighting system of claim 15 , wherein the driver module and the illumination module are attached via one or more couplers, friction fit, force fit, snap fit, thread engagement, or notch engagement.
17. The modular lighting system of claim 15 , wherein the second housing includes one or more ventilation slots to permit ventilation of the driver during operation.
18. The modular lighting system of claim 15 , wherein the second housing also houses a driver circuit board and other electrical components selected from the group consisting of: electronics upgrades, dimming modules, WiFi modules, and radio frequency modules.
19. The modular lighting system of claim 18 , wherein the other electrical components communicate with external sensors that detect various stimuli and control the LEDs in response to the stimuli, and wherein the sensors are selected from the group consisting of motion sensors, heat sensors, infrared sensors, sound sensors, smoke detectors, and carbon monoxide detectors.
20. The modular lighting system of claim 15 , wherein the component bay includes a space for a battery as a backup power source in the event of a power failure.