Quick mounting yoke for an LED lighting device

1. A lighting device, comprising:

a light fixture, comprising:

a housing that contains one or more light emitting diode (LED) modules, and

an interface plate comprising at least one tilt aperture adjacent to one or more end points of a tilt axis of the light fixture, the at least one tilt aperture corresponds to a tilt angle of the light fixture; and

a mounting structure for pivotally mounting the light fixture, the mounting structure comprising:

an open-ended mounting slot for engaging with a mounting element of the interface plate,

a semi-circular slot that overlaps the at least one tilt aperture when the light fixture is pivotally mounted on the mounting structure, and

a fastening device that, when routed through a locking plate affixed to an outside surface of the mounting structure and through the semi-circular slot for insertion into the at least one tilt aperture, orients the light fixture pivotally mounted on the mounting structure at a tilt angle,

wherein the fastening device is lockably engaged within the semi-circular slot at a position corresponding to the tilt angle.

2. The lighting device of claim 1 , wherein the mounting structure further comprises:

a first mounting arm that is pivotally connected to a first side of the light fixture;

a second mounting arm that is connected to a second side of the light fixture; and

a base that connects the first mounting arm to the second mounting arm and that is configured to attach the lighting device to a support structure.

3. The lighting device of claim 2 , wherein the locking plate is affixed to an outside surface of either the first mounting arm or the second mounting arm.

4. The lighting device of claim 3 , wherein the locking plate comprises a pointer for identifying the tilt angle of the light fixture pivotally mounted on the mounting structure by pointing to an angular scale included in the corresponding mounting arm.

5. The lighting device of claim 2 , wherein the base is configured to attach to the support structure such that the lighting device may rotate with respect to the support structure.

6. The lighting device of claim 1 , wherein the mounting structure extends beyond a rear section of the housing.

7. The lighting device of claim 1 , wherein the fastening device comprises a spring pin.

8. The lighting device of claim 1 , wherein the light fixture further comprises a power supply unit.

9. The lighting device of claim 8 , wherein the interface plate is sandwiched between the housing and the power supply unit.

10. The lighting device of claim 1 , wherein the mounting slot is a U-shaped slot.

11. The lighting device of claim 1 , wherein the mounting element comprises at least one of the following:

a rod-shaped protrusion formed in the interface plate at an end point of the tilt axis of the light fixture; or

a bolt inserted into a mounting aperture formed in the interface plate at an end point of the tilt axis of the light fixture.

12. A mounting structure for pivotally mounting a light fixture, the mounting structure comprising:

an open-ended mounting slot for engaging with a mounting element of the light fixture,

a semi-circular slot that overlaps at least one of a plurality of tilt apertures of the light fixture when the light fixture is pivotally mounted on the mounting structure, and

a fastening device that when routed through a locking plate affixed to an outside surface of the mounting structure and through the semi-circular slot for insertion into one of the plurality of tilt apertures orients the light fixture pivotally mounted on the mounting structure at a tilt angle corresponding to that tilt aperture.

13. The mounting structure of claim 12 , further comprising:

a first mounting arm that is pivotally connected to a first side of the light fixture;

a second mounting arm that is connected to a second side of the light fixture; and

a base that connects the first mounting arm to the second mounting arm and that is configured to attach to a support structure.

14. The mounting structure of claim 13 , wherein the locking plate is affixed to an outside surface of either the first mounting arm or the second mounting arm.

15. The mounting structure of claim 14 , wherein the locking plate comprises a pointer for identifying the tilt angle of the light fixture pivotally mounted on the mounting structure by pointing to an angular scale included in the corresponding mounting arm.

16. The mounting structure of claim 13 , wherein the base is configured to attach to the support structure such that the light fixture may rotate with respect to the support structure.

17. The mounting structure of claim 12 , wherein the fastening device comprises a spring pin.

18. A method for pre-aiming a lighting device comprises:

mounting a light fixture of the lighting device on a mounting structure through an open-ended mounting slot;

routing a fastening device through a locking plate affixed to an outside surface of the mounting structure and through a semi-circular slot in the mounting structure for insertion into one of a plurality of tilt apertures included in an interface plate of the light fixture, wherein each of the plurality of tilt apertures correspond to a tilt angle of the light fixture; and

attaching the mounting structure with the mounted light fixture to a support structure.