Light assembly using a light emitting diode
AssigneeLedup Manufacturing Group Limited
InventorJing Jing Yu
Life of this patent
Estimating the term…
Abstract
Disclosed is a light assembly that has an integral bulb shell and lamp assembly extension that are formed from a single structure. A separate LED assembly can be inserted into an opening in the lamp assembly extension and held in place by a heat shrinkable sleeve and a locking structure in the lamp assembly extension. The lamp assembly is less expensive and easier to assemble than lamp assemblies using multiple parts. The lamp assemblies can be easily constructed by simply inserting the LED assemblies into the light assembly. The light string can use serial connections by forming LED assemblies on a single strand of an insulated conductor and simply inserting LED assemblies in the light assemblies.
Claims10
A light assembly comprising:
- a lamp assembly comprising a bulb shell that is transparent that has a rounded shape and a hollow bulb shell interior, said bulb shell being capable of transmitting light from a light emitting diode placed in a hollow bulb shell interior;
- a lamp assembly extension of said bulb shell that is molded together with said bulb shell so that said bulb shell and said lamp assembly extension form a single molded structure that is resistant to moisture entering into a hollow interior of said lamp assembly extension and a hollow interior of said bulb shell;
- a light emitting diode assembly comprising a light emitting diode, two insulated conductors and two light emitting diode wire leads conductively connected to said two insulated conductors, light emitting diode assembly configured to have a structure that fits through an opening of said lamp assembly extension and an opening in said bulb shell, said light emitting diode assembly having a length that allows said light emitting diode to extend into said hollow interior of said bulb shell;
- a locking structure formed on an interior wall of said lamp assembly extension hollow interior having a structure that holds said light emitting diode assembly in said lamp assembly extension and gages by pushing said light emitting diode assembly light into said lamp assembly extension hollow interior;
- a heat shrinkable sleeve disposed around said lamp assembly extension and said two insulated conductors when said light emitting diode assembly is inserted into said lamp assembly extension that secures said light emitting diode assembly to said lamp assembly extension and resists water from entering said light assembly.
A method of making a light assembly comprising:
- forming a lamp assembly that is molded as a single molded structure comprising:
- forming a hollow bulb shell;
- forming a lamp assembly extension that is molded to said hollow bulb shell as a single structure, that is resistant to moisture entering into a hollow interior said molded lamp assembly and;
- forming a light emitting diode assembly comprising:
- connecting two light emitting diode wire leads to two insulated conductors configured with structure that fits into said lamp assembly extension, said light emitting diode assembly having a length that allows said light emitting diode to extend into said the hollow interior of said bulb shell;
- pushing said light emitting diode assembly into said hollow interior of said lamp assembly extension so that a locking structure is en red b light emitting diode assembly and said hollow interior of said lamp assembl extension;
- placing a heat shrinkable sleeve over said lamp assembly extension and said two insulated conductors after said light emitting diode assembly is placed in said hollow interior of said lamp assembly extension;
- applying heat to said heat shrinkable sleeve to secure said light emitting diode light assembly in said lamp assembly extension.
Dependencies are inferred from the claim text.