Square to octagon electrical adapter for a square electrical junction box

1. A square shaped junction box opening to octagon shaped junction box opening adapter for a square shaped electrical junction box comprising:

a square shaped baseplate having a front surface and rear surface;

the square shaped baseplate further having an octagonal shaped opening bound by a perimeter of the square shaped baseplate;

the square shaped baseplate further having at least two baseplate fastener openings disposed in opposite corners of the square shaped baseplate configured to accommodate screw fasteners to couple the adapter to the square shaped electrical junction box;

the square shaped baseplate further having at least one locking feature disposed adjacent to at least one of the at least two baseplate fastener openings, the locking feature comprising a tab extending above the front surface of the square shaped base plate or extending below the rear surface of the square shaped base plate wherein when the tab is compressed by a head of the screw fastener, the tab provides a return compressive force onto the head of the screw fastener preventing the screw fastener from backing out of the at least one of the at least two baseplate fastener openings; and

the square shaped baseplate further having at least two flange members extending from the square shaped baseplate into the octagonal shaped opening, each of said two flange members having flange openings to accommodate a second fastener to couple an electrical device or fixture to the adapter.

2. The square shaped junction box opening to octagon shaped junction box opening adapter of claim 1 wherein the octagonal shaped opening has four sides that run parallel to four sides of the perimeter of the square shaped baseplate.

3. The square shaped junction box opening to octagon shaped junction box opening adapter of claim 2 wherein the octagonal shaped opening has adjacent sides alternating between a first length and a second length wherein the first length is longer than the second length.

4. The square shaped junction box opening to octagon shaped junction box opening adapter of claim 3 wherein a side of the octagonal shaped opening of the first length runs parallel to the perimeter of the square shaped baseplate.

5. The square shaped junction box opening to octagon shaped junction box opening adapter of claim 4 wherein octagonal shaped opening is dimensioned to emulate an opening of a 3½″-4″ octagon junction box.

6. The square shaped junction box opening to octagon shaped junction box opening adapter of claim 1 wherein the square shaped baseplate additionally comprises a wall projecting normal to the square shaped baseplate and at least partially surrounding a perimeter of the octagonal shaped opening.

7. The square shaped junction box opening to octagon shaped junction box opening adapter of claim 6 wherein the at least two flange members extend normal from the wall into the octagonal shaped opening.

8. The square shaped junction box opening to octagon shaped junction box opening adapter of claim 7 wherein the wall has a height of ⅝″.

9. The square shaped junction box opening to octagon shaped junction box opening adapter of claim 1 wherein the at least two openings comprise parallel angled slots having openings in adjacent sides of the perimeter of the square shaped baseplate.

10. The square shaped junction box opening to octagon shaped junction box opening adapter of claim 9 further comprising at least two additional parallel angled slots disposed in corners adjacent to the at least two openings, the at least two additional parallel angled slots having openings in adjacent sides of the perimeter of the square shaped baseplate, the at least two additional parallel slots running normal to the parallel angled slots.

11. The square shaped junction box opening to octagon shaped junction box opening adapter of claim 1 wherein the at least two openings comprise parallel angled slots having openings in opposite sides of the perimeter of the square shaped baseplate.

12. The square shaped junction box opening to octagon shaped junction box opening adapter of claim 11 further comprising at least two additional parallel angled slots disposed in corners adjacent to the at least two openings, the at least two additional parallel angled slots having openings in opposite sides of the perimeter of the square shaped baseplate, the at least two additional parallel slots running normal to the parallel angled slots.

13. The square shaped junction box opening to octagon shaped junction box opening adapter of claim 1 wherein the square shaped junction box opening to octagon shaped junction box opening adapter is comprised of any one of the following materials: steel, G60 steel, cold rolled steel, stainless steel, or galvanized steel, aluminum, ABS, fiberglass, polycarbonate or polystyrene.

14. A system for adapting an electrical device or fixture having a round or octagon shaped mounting plate to a square shaped electrical junction box comprising:

a square shaped electrical junction box;

an electrical device or fixture having a round or octagon shaped mounting plate; and

a square shaped junction box opening to octagon shaped junction box opening adapter comprising a square shaped baseplate having a front surface and rear surface, the square shaped baseplate further having an octagonal shaped opening bound by a perimeter of the square shaped baseplate, the square shaped baseplate further having at least two baseplate fastener openings disposed in opposite corners of the square shaped baseplate configured to accommodate fasteners to couple the square shaped junction box opening to octagon shaped junction box opening adapter to the square electrical junction box, the square shaped baseplate further having at least one locking feature disposed adjacent to at least one of the at least two baseplate fastener openings, the locking feature comprising a tab extending above the front surface of the square shaped base plate or extending below the rear surface of the square shaped base plate wherein when the tab is compressed by a head of the screw fastener, the tab provides a return compressive force onto the head of the screw fastener preventing the screw fastener from backing out of the at least one of the at least two baseplate fastener openings, and the square shaped baseplate further having at least two flange members extending from the square shaped baseplate into the octagonal shaped opening, each of said two flange members having flange openings to accommodate a second fasteners to couple the electrical device or fixture to the adapter.

15. A method for adapting a square shaped electrical junction box to an electrical device or fixture having a round shaped or octagon shaped mounting plate comprising the steps of:

identifying a square electrical junction box;

identifying an electrical device or fixture having a round shaped or octagon shaped mounting plate;

identifying a square shaped junction box opening to octagon shaped junction box opening adapter comprising a square shaped baseplate having a front surface and rear surface, the square shaped baseplate further having an octagonal shaped opening bound by a perimeter of the square shaped baseplate, the square shaped baseplate further having at least two baseplate fastener openings disposed in opposite corners of the square shaped baseplate configured to accommodate screw fasteners to couple the square shaped junction box opening to octagon shaped junction box opening adapter to the square shaped electrical junction box, the square shaped baseplate further having at least one locking feature disposed adjacent to at least one of the at least two openings, the locking feature comprising a tab extending above the front surface of the square shaped base plate or extending below the rear surface of the square shaped base plate wherein when the tab is compressed by a head of the screw fastener, the tab provides a return compressive force onto the head of the screw fastener preventing the screw fastener from backing out of the at least one of the at least two openings, the square shaped baseplate further having at least two flange members extend from the square shaped baseplate into the octagonal shaped opening, each of said two flange members having flange openings to accommodate a second fastener to couple an electrical device or fixture to the square shaped junction box opening to octagon shaped junction box opening adapter;

coupling the adapter to the square electrical junction box by inserting a screw fastener into at least one of the at least two baseplate fastener openings and compressing the tab;

extending electrical wires from the square electrical junction box through an octagonal shaped opening of the square shaped junction box opening to octagon shaped junction box opening adapter;

electrically coupling the electrical wires to the electrical device or fixture configured to be mounted to a round or octagon electrical junction; and

coupling the electrical device or fixture configured to be mounted to a round or octagon electrical junction to the at least two flange members of the square shaped junction box opening to octagon shaped junction box opening adapter extending into the octagonal shaped opening of the square shaped junction box opening to octagon shaped junction box opening adapter.

16. The method of claim 15 wherein the step of coupling the square shaped junction box opening to octagon shaped junction box opening adapter to the square electrical junction box is performed after the step of coupling the electrical device or fixture configured to be mounted to a round or octagon electrical junction to flange members.