Electrical plug for a safety grounded tree
An artificial lighted tree is presented with power routed through the trunk and three-wire safety grounding. The tree comprising a fused plug having improved safety features comprising: a body portion surrounding respective first ends of a first, a second and a third electrical wire, the body portion further comprising a fuse holder embedded within an upper region of the body portion, and a fuse adapted to be releasably secured within the fuse holder via releasable securing means, a live blade in communication with the first end of the first electrical wire, a neutral blade in communication with the first end of the second electrical wire, a ground pin receptacle in communication with the first end of the third electrical wire, wherein the body portion surrounds and maintains the live blade, neutral blade, and ground pin receptacle in spaced apart orientation corresponding to polarized sockets on an electrical wall outlet.
1. A multi-function electrical safety system for use with a decorative lighted Christmas tree, the system comprising:
a pole mounted molded electrical junction box comprising a housing having first and second flanges for securing the pole mounted molded electrical junction box to a rounded conductive metal trunk structure;
a circuit breaker located within the housing of the electrical junction box and having stationary and movable contacts operable between open and closed positions;
a manually operable reset button located on a front panel of the molded electrical junction box, the reset button being electrically connected between said circuit breaker and ground for selectively actuating said circuit breaker for opening said movable contacts;
a three-prong safety grounded plug coupled to said housing of said electrical junction box for supplying power to said electrical junction box from an external voltage source over a multi-conductor cable comprising a neutral member, a hot member and a ground member;
wherein said hot member of the multi-conductor cable is electrically coupled to the circuit breaker within said housing at a first connection point;
wherein said neutral member of the multi-conductor cable passes through the circuit breaker without making an electrical connection;
wherein said ground member of the multi-conductor cable is mounted directly to said rounded conductive metal trunk structure; and
wherein said neutral and hot members exit the circuit breaker and pass through the inside of said rounded conductive metal trunk structure to terminate at respective connection points outside said rounded conductive metal trunk structure.
2. The multi-function electrical safety system of claim 1 , wherein said ground member of the multi-conductor cable terminates in a ring terminal and is mounted to said rounded conductive metal trunk structure via a star washer and tamper-proof securing screw.
3. The multi-function electrical safety system of claim 1 , wherein the external voltage source is selected from the group consisting of: a 115 VAC source, a 220 VAC source, a Class 2 low voltage source.
4. The multi-function electrical safety system of claim 1 , wherein the rounded conductive metal trunk structure is a decorative lighted Christmas tree.
5. A multi-function electrical safety system for use with a decorative lighted Christmas tree, the system comprising:
a pole mounted molded electrical junction box comprising a housing having a grounding strap for securing the housing to a rounded conductive metal trunk structure;
a circuit breaker located within the housing and having stationary and movable contacts operable between open and closed positions;
a manually operable reset button on a front panel of the molded electrical junction box electrically connected between said circuit breaker and ground for selectively actuating said circuit breaker for opening said movable contacts;
a three-prong safety grounded plug for supplying power to the pole mounted molded electrical junction box from an external voltage source over a multi-conductor cable comprising a neutral member, a hot member and a ground member;
wherein said hot member of the multi-conductor cable is electrically coupled to the circuit breaker within the housing at a first connection point;
wherein said neutral member of the multi-conductor cable passes through the circuit breaker without making an electrical connection;
wherein said ground member is mounted directly to the rounded conductive metal trunk structure;
wherein said neutral and hot members exit the circuit breaker and pass through the inside of the rounded conductive metal trunk of the decorative lighted Christmas tree to terminate at a respective second and third connection outside the trunk; and
wherein said ground member terminates at a termination point on said grounding strap and said grounding strap is grounded to the rounded conductive metal trunk of the structure tree via a star washer and tamper-proof securing screw.
6. The multi-function electrical safety system of claim 5 , wherein said ground member of the multi-conductor cable terminates in a ring terminal and is mounted to said rounded conductive metal trunk structure via a star washer and tamper-proof securing screw.
7. The multi-function electrical safety system of claim 5 , wherein the external voltage source is selected from the group consisting of: a 115 VAC source, a 220 VAC source, a Class 2 low voltage source.
8. The multi-function electrical safety system of claim 5 , wherein the rounded conductive metal trunk structure is a decorative lighted Christmas tree.
9. A multi-function electrical safety system for use with a decorative lighted Christmas tree, the system comprising:
a pole mounted molded electrical junction box comprising a housing having a grounding strap for securing the housing to a rounded conductive metal trunk structure;
a circuit breaker within the housing and having stationary and movable contacts operable between open and closed positions;
a manually operable reset button on a front panel of the molded electrical box electrically connected between said circuit breaker and ground for selectively actuating said circuit breaker for opening said movable contacts;
a polarized female socket located within the housing on a front face;
a three-prong safety grounded plug for supplying power to the molded electrical junction box from an external source over a multi-conductor cable comprising a neutral member, a hot member and a ground member;
wherein said hot member of the multi-conductor cable is electrically coupled to the circuit breaker within the housing at a first connection point;
wherein said neutral member of the multi-conductor cable passes through the circuit breaker without making an electrical connection;
wherein said ground member is mounted directly to the rounded conductive metal trunk structure;
wherein said neutral and hot members exit the circuit breaker and pass through the inside of the rounded conductive metal trunk of the decorative lighted Christmas tree to terminate at a second connection in side connectors outside the trunk;
wherein said ground wire terminates at a termination point on said grounding strap and said grounding strap is grounded to the rounded conductive metal trunk of the structure tree via a star washer and tamper-proof securing screw; and
wherein said neutral and hot members of the multi-conductor cable are routed from said first connection point at said circuit breaker to terminate at a second electrical connection at said polarized female electrical socket.
10. The multi-function electrical safety system of claim 9 , wherein said ground member of the multi-conductor cable terminates in a ring terminal and is mounted to said rounded conductive metal trunk structure via a star washer and tamper-proof securing screw.
11. The multi-function electrical safety system of claim 9 , wherein the external voltage source is selected from the group consisting of: a 115 VAC source, 220 VAC source, a Class 2 low voltage source.
12. The multi-function electrical safety system of claim 9 , wherein the rounded conductive metal trunk structure is a decorative lighted Christmas tree.
13. A multi-function electrical safety system for use with a decorative lighted Christmas tree, the system comprising:
a pole mounted molded electrical junction box comprising a housing having a grounding strap for securing the housing to a rounded conductive metal trunk structure;
a polarized female electrical socket located within the housing on a front face;
a three-prong safety grounded plug for supplying power to the molded electrical junction box from an external source over a multi-conductor cable comprising a neutral member, a hot member and a ground member;
wherein said neutral and hot members pass through the inside of the rounded conductive metal trunk of the decorative lighted Christmas tree to terminate at a second connection outside the trunk;
wherein said ground member terminates at a termination point on said grounding strap and wherein said grounding strap is grounded to the rounded conductive metal trunk of the structure tree via a star washer and tamper-proof securing screw;
a foot switch coupled in line with the three-prong safety grounded plug,
a circuit breaker located within a foot switch housing, the circuit breaker having stationary and movable contacts operable between open and closed positions, the foot switch configured to toggle on and off an electrical signal provided from said external source via the three-prong safety grounded plug; and
a manually operable reset button located on a front face of the foot switch housing, the reset button being electrically connected between said circuit breaker and ground for selectively actuating said circuit breaker for opening said movable contacts; and
wherein said hot member of the multi-conductor cable is electrically coupled to the circuit breaker within the foot switch at a first connection point;
wherein said neutral and hot members of the multi-conductor cable are routed from said first connection point to terminate in said polarized female electrical socket.
14. The multi-function electrical safety system of claim 13 , wherein said ground member terminates at said termination point on said grounding strap and wherein said grounding strap is grounded to the rounded conductive metal trunk of the structure tree via a star washer and tamper-proof securing screw.
15. The multi-function electrical safety system of claim 13 , wherein the external voltage source is selected from the group consisting of: a 115 VAC source, a 220 VAC source, a Class 2 low voltage source.
16. The multi-function electrical safety system of claim 13 , wherein the rounded conductive metal trunk structure is a decorative lighted Christmas tree.
17. An electrical safety system for use with a decorative lighted Christmas tree, the system comprising:
a pole mounted molded electrical junction box comprising a housing having a grounding strap for securing the housing to a rounded conductive metal trunk structure;
a circuit breaker within the housing and having stationary and movable contacts operable between open and closed positions;
a manually operable reset button located on a front panel of the molded electrical box and electrically connected between said circuit breaker and ground for selectively actuating said circuit breaker for opening said movable contacts;
a polarized female socket located within the housing;
a three-prong safety grounded plug for supplying power to the molded electrical junction box from an external source over a multi-conductor cable comprising a neutral member, a hot member and a ground member;
a foot switch coupled in line with the three-prong safety grounded plug, the foot switch configured to toggle on and off an electrical signal provided from said external source via the three-prong safety grounded plug;
wherein said ground member terminates at a termination point on said grounding strap;
wherein said hot member of the multi-conductor cable is electrically coupled to the foot switch at a first connection point; and
wherein said neutral and hot members exit the foot switch housing and terminate at a second connection point at said circuit breaker.
18. The multi-function electrical safety system of claim 17 , wherein the external voltage source is selected from the group consisting of: a 115 VAC source, 220 VAC source, a Class 2 low voltage source.
19. The multi-function electrical safety system of claim 17 , wherein said ground member terminates at said termination point on said grounding strap and wherein said grounding strap is grounded to the rounded conductive metal trunk of the structure tree via a star washer and tamper-proof securing screw.
20. The multi-function electrical safety system of claim 17 , wherein the rounded conductive metal trunk structure is a decorative lighted Christmas tree.