Decorative lighting with reinforced wiring
A reinforced decorative light string assembly, including: a first lamp assembly including a first lamp holder and a first lamp element, a second lamp assembly including a second lamp holder and a second lamp element, and a first reinforced decorative-lighting wire. The first reinforced decorative-lighting wire includes: a reinforcing strand extending axially along a central longitudinal axis of the wire, the reinforcing strand including one or more fibers comprising a polymer material; a first conductor layer including a first plurality of conductors including a copper material; a second conductor layer, the second conductor layer including a plurality of conductors; and an outer insulating layer adjacent to, and covering, the second conductor layer.
1. A reinforced decorative light string for use on an artificial lighted tree having an electrical power source, the decorative light string comprising:
a plurality of lamp assemblies, including a first lamp assembly, a plurality of intermediate lamp assemblies, and a second lamp assembly, each of the plurality of lamp assemblies including a lamp element having a first lead and a second lead;
a first power wire electrically connected at a first end to a first lead of a lamp element of a first lamp assembly and configured to be electrically connected at a second end to the electrical power source of the lighted artificial tree;
a second power wire electrically connected at a first end to a second lead of a lamp element of a second lamp assembly and configured to be electrically connected at a second end to the electrical power source of the tree;
a plurality of reinforced light-connecting wires, each reinforced light-connecting wire electrically connected at a first end to one of the intermediate lamp assemblies and electrically connected at a second end to another of the intermediate lamp assemblies, each of the plurality of light-connecting wires including:
an axially-extending reinforcing strand including a polymer material,
a conductor layer including a plurality of axially-extending conductors adjacent the reinforcing strand, each of the plurality of axially-extending conductors comprising a copper material;
an outer insulating layer enveloping the conductor layer and the reinforcing strand.
2. The reinforced decorative light string of claim 1 , wherein the first power wire and the second power wire comprise reinforced wires, each of the first power wire and the second power wire comprising a reinforcing strand, a plurality of conductors, and an outer insulating layer covering the reinforcing strand and the plurality of conductors.
3. The reinforced decorative light string of claim 1 , wherein each of the plurality of light-connecting wires comprises more than one axially-extending reinforcing strand.
4. The reinforced decorative light string of claim 1 , further comprising a first power terminal crimped to the first power wire and a second power terminal crimped to the second power wire, and a first socket.
5. The reinforced decorative light string of claim 4 , wherein the first power terminal is configured to connect to a socket of the first lamp assembly or to an electrical connector of the tree.
6. The reinforced decorative light string of claim 1 , wherein the axially-extending reinforcing strand of each of the reinforced light-connecting wires extends through a center of the reinforced light-connecting wire.
7. A reinforced decorative light string, the decorative light string comprising:
a plurality of lamp assemblies, each of the plurality of lamp assemblies including a lamp element having a first lead and a second lead;
a first power wire electrically connected to at least one of the plurality of lamp assemblies;
a second power wire electrically connected to at least one of the plurality of lamp assemblies;
a plurality of reinforced light-connecting wires, each reinforced light-connecting wire electrically connected to at least two of the plurality of lamp assemblies, each of the plurality of light-connecting wires including:
an axially-extending reinforcing strand including a polymer material,
a conductor layer including a plurality of axially-extending conductors adjacent the reinforcing strand, each of the plurality of axially-extending conductors comprising a copper material;
an outer insulating layer enveloping the conductor layer and the reinforcing strand.
8. The reinforced decorative light string of claim 7 , wherein the first power wire and the second power wire comprise reinforced wires, each of the first power wire and the second power wire comprising a reinforcing strand, a plurality of conductors, and an outer insulating layer covering the reinforcing strand and the plurality of conductors.
9. The reinforced decorative light string of claim 7 , wherein each of the plurality of light-connecting wires comprises more than one axially-extending reinforcing strand.
10. The reinforced decorative light string of claim 7 , wherein the first power wire and the second power wire are connected to an electrical connector, the electrical connector being configured to connect to a source of power.
11. The reinforced decorative light string of claim 10 , wherein source of power comprises a pair of conductors of a lighted tree, the pair of conductors configured to connect to a source of power external to the lighted tree.
12. The reinforced decorative light string of claim 7 , wherein the axially-extending reinforcing strand of each of the reinforced light-connecting wires extends through a center of the reinforced light-connecting wire.
13. The reinforced wire of claim 7 , wherein the reinforcing strand comprises a single-fiber 500 to 2500 Denier polyethylene terephthalate (PET) material.
14. The reinforced wire of claim 7 , wherein each of the plurality of light-connecting wires includes only a single conductor layer.
15. The reinforced wire of claim 14 , wherein a quantity of conductors of the plurality of conductors is within a range of 3 conductors to 8 conductors.
16. The reinforced wire of claim 7 , wherein each of the plurality of light-connecting wires includes only two conductor layers.
17. The reinforced wire of claim 7 , wherein an average diameter of each of the plurality of conductor strands is within a range of 0.15 mm to 0.16 mm.
18. The reinforced wire of claim 7 , wherein an average diameter of each of the plurality of conductor strands is within a range of 0.20 mm to 0.30 mm.
19. The reinforced wire of claim 7 , wherein the reinforcing strand exhibits tensile strength within a range of 45 to 65 MPa, and each of the plurality of conductor strands comprises a tensile strength within a range of 200-250 N/mm 2 .
20. The reinforced wire of claim 7 , wherein the reinforcing strand comprises a polyethylene terephthalate (PET) material, the plurality of conductor strands comprise seven to fourteen strands of copper material, and the reinforced wire exhibits a tensile strength within a range of 1,500 to 4,000 PSI.