System of interconnectable portable lighting devices
A portable lighting device includes a body having an input port supported on an exterior surface of the body and an output port supported on the exterior surface of the body. The input port is operable to receive power from a power source and the output port is operable to transfer power to an external device. The portable lighting device also includes a support member coupled to the body. The support member is configured to hang the portable lighting device from a support structure. The portable lighting device further includes a lighting unit that extends downward from the body. The lighting unit is electrically coupled to the input port to receive power from the power source.
1. A portable lighting device comprising:
a body having an input port supported on an exterior surface of the body and an output port supported on the exterior surface of the body, the input port operable to receive power from a power source, the output port operable to transfer power to an external device;
a support member coupled to the body, the support member configured to hang the portable lighting device from a support structure; and
a lighting unit extending downwardly from the body, the lighting unit electrically coupled to the input port to receive power from the power source, the lighting unit including a heat sink extending downwardly from the body, a light source supported by the heat sink, and a lens covering the light source.
2. The portable lighting device of claim 1 , wherein the lighting unit and the input port each include a dedicated power circuit.
3. The portable lighting device of claim 1 , wherein the lighting unit and the input port each include a dedicated breaker.
4. The portable lighting device of claim 1 , wherein the input port, the output port, or both are positioned on an upper side of the body opposite from the lighting unit.
5. The portable lighting device of claim 1 , wherein the heat sink is partially exposed to the environment outside of the lens.
6. The portable lighting unit of claim 1 , further comprising an indicator that is operable to signal when power from the power source is below a predetermined threshold.
7. The portable lighting device of claim 1 , wherein the body is a power head that is removably coupled to the lighting unit.
8. The portable lighting device of claim 1 , wherein the lighting unit includes a light emitting diode.
9. The portable lighting device of claim 8 , wherein the light emitting diode is operable to emit more than one color of light.
10. The portable lighting device of claim 1 , wherein the support member is a hanging cable.
11. The portable lighting device of claim 10 , wherein the body further includes a lock hasp, the lock hasp configured to receive a lock and inhibit removal of the hanging cable when the hanging cable is positioned in the lock hasp.
12. The portable lighting device of claim 1 , further comprising a sensor supported by the body, the sensor configured to monitor the environment around the portable lighting device.
13. The portable lighting device of claim 12 , wherein the sensor includes one or more selected from a group consisting of a sound sensor to detect sound, a dust sensor to detect the amount of dust and other particulate in the air, a moisture sensor to detect the amount of moisture in the air, and a temperature sensor to detect the temperature.
14. The portable lighting device of claim 12 , wherein the external device is a first external device, and wherein the portable lighting device further comprises a wireless communication device, the wireless communication device configured to send a signal to a second external device based on an output from the sensor.
15. A portable lighting device comprising:
a body having an input port, a first output port, and a second output port, the first input port operable to receive power from a power source, the first output port electrically coupled to the input port and configured to connect to a second portable lighting device by a first power cord, the second output port electrically coupled to the input port and configured to connect to a third portable lighting device by a second power cord;
a support member coupled to the body, the support member configured to hang the portable lighting device from a support structure; and
a lighting unit extending downwardly from the body, the lighting unit electrically coupled to the input port to receive power from the power source,
wherein the lighting unit includes a heat sink extending downwardly from the body, a light source supported by the heat sink, and a lens covering the light source, and wherein the heat sink is partially exposed to the environment outside of the lens.
16. The portable lighting device of claim 15 , wherein the lighting unit includes a light emitting diode.
17. The portable lighting device of claim 15 , wherein the support member is a hanging cable.
18. The portable lighting device of claim 15 , further comprising a first wireless communication device supported by the body and an external device including a second wireless communication device, and wherein the first wireless communication device is operable to receive a signal from the external device to control the lighting unit.
19. The portable lighting device of claim 15 , wherein the body includes a third output port, the third output port electrically coupled to the input port and configured to connect to a third portable lighting device by a third power cord.
20. The portable lighting device of claim 19 , wherein the input port, the first outlet port, the second outlet port, and the third outlet port are evenly spaced about a circumference of the body.
21. A portable lighting device comprising:
a body having an input port, a first output port, and a second output port, the first input port operable to receive power from a power source, the first output port electrically coupled to the input port and configured to connect to a second portable lighting device by a first power cord, the second output port electrically coupled to the input port and configured to connect to a third portable lighting device by a second power cord;
a support member coupled to the body, the support member configured to hang the portable lighting device from a support structure;
a lighting unit extending downwardly from the body, the lighting unit electrically coupled to the input port to receive power from the power source; and
a first wireless communication device supported by the body and an external device including a second wireless communication device, and wherein the first wireless communication device is operable to receive a signal from the external device to control the lighting unit.
22. The portable lighting device of claim 21 , wherein the lighting unit includes a light emitting diode.
23. The portable lighting device of claim 21 , wherein the support member is a hanging cable.
24. The portable lighting device of claim 21 , wherein the body includes a third output port, the third output port electrically coupled to the input port and configured to connect to a third portable lighting device by a third power cord.
25. The portable lighting device of claim 24 , wherein the input port, the first outlet port, the second outlet port, and the third outlet port are evenly spaced about a circumference of the body.