Rugged light assembly having improved resiliency and method for making the same
A rugged lighting assembly is provided. The assembly includes an array of light elements. Respective light elements are flexibly and electrically coupled to each adjacent light element. An overmold bottom casing assembly extends from beneath the array of light elements to a lower surface defined about a lens of the light element. An overmold top casing extends above the array of light elements and into engagement with the overmold bottom casing to form a housing that contains the array of light elements therein. A related method is also provided.
1. A rugged lighting assembly comprising:
an array of light elements, wherein a respective light element is flexibly coupled to each adjacent light element by a connector, wherein the connector includes a spring extending between adjacent circuit board portions to which respective light elements are electrically coupled thereto to provide flexibility and electrical connectivity between adjacent circuit board portions;
an overmold bottom casing assembly extending from beneath the array of light elements to a lower surface defined about a lens of the light element and enclosing the connector; and
an overmold top casing extending above the array of light elements and into engagement with the overmold bottom casing to form a housing that contains the array of light elements therein, wherein the housing is flexible such that the array of lights are deformable while maintaining connection between adjacent light elements,
wherein each of the light elements include connections extending therefrom and through respective openings the circuit board portions and into engagement with a current carrying member positioned on a side of the circuit board portion opposing the light element, and
wherein the housing further contains each of the circuit board portions and each current carrying member.
2. The assembly of claim 1 , further including a power cable in communication with the array of light elements and further configured for being in communication with an electrical power source.
3. The assembly of claim 2 , further including a driver in series communication with the array of light elements and the power cable for controlling current to the array of light elements.
4. The assembly of claim 2 , wherein the array of lights are in one of series or parallel communication.
5. The assembly of claim 1 , wherein each adjacent light element is flexibly and electrically coupled by a coil assembly forming a portion of the connector.
6. The assembly of claim 5 , wherein the overmold bottom casing and the overmold top casing have generally equal major dimensions.
7. The assembly of claim 1 , wherein the array of light elements are light emitting diodes (LEDs).
8. The assembly of claim 1 , wherein the overmold bottom casing is formed from an elastomer.
9. The assembly of claim 1 , wherein the overmold top casing is formed from an elastomer.
10. The assembly of claim 1 , wherein each adjacent light element is flexibly and electrically coupled by the connector, wherein the connector is capable of flexation and elongation such that the assembly may be bent in one or more of a yaw, pitch, and roll direction.
11. The assembly of claim 1 , wherein the overmold top casing is at least partially transparent to allow light emitted from the array of lights to pass through.
12. The assembly of claim 1 , wherein the housing is elongate.
13. The assembly of claim 1 , wherein each respective light element of the light array is in series communication.
14. he assembly of claim 1 , wherein the housing is water-tight.
15. The assembly of claim 1 , wherein the overmold top casing is configured for dissipating heat.