초록 ▼

A lighting assembly has an elongated housing which contains a plurality of light emitting diodes that send light from one side of the housing. Connectors at the ends of the housing are provided to connect the lighting assembly into standard sockets of a fluorescent light fixture that has been modifi

A lighting assembly has an elongated housing which contains a plurality of light emitting diodes that send light from one side of the housing. Connectors at the ends of the housing are provided to connect the lighting assembly into standard sockets of a fluorescent light fixture that has been modified to power the light emitting diodes. At least one of the connectors has a releasable holding mechanism that allows the housing to be rotated with respect to the sockets to aim the light is a desired direction and then hold the housing in that orientation.

대표청구항 ▼

What is claimed is: 1. A lighting assembly comprising: a housing; a light source mounted to the housing; and a swivel connector comprising a rotary fitting attached to the housing, a contact cap adjacent and rotatable with respect to the rotary fitting and having a coupling for engaging a light fix

What is claimed is: 1. A lighting assembly comprising: a housing; a light source mounted to the housing; and a swivel connector comprising a rotary fitting attached to the housing, a contact cap adjacent and rotatable with respect to the rotary fitting and having a coupling for engaging a light fixture, and a locking member which releasably engages at least one of the contact cap and the rotary fitting, the swivel connector further comprising a release sleeve operating the locking member to selectively enable and restrict rotation motion between the contact cap and the rotary fitting. 2. The lighting assembly as recited in claim 1 wherein one of the rotary fitting and the contact cap has a pair of stops and the other of the rotary fitting and the contact cap has an element that engages the pair of stops to limit rotation between the rotary fitting and the contact cap. 3. A lighting assembly as recited in claim 1 further comprising another swivel connector attached to the housing for engaging the light fixture in a manner that allows the housing to rotate with respect to the light fixture. 4. The lighting assembly as recited in claim 1 wherein the light source comprises a plurality of light emitting diodes. 5. The lighting assembly as recited in claim 4 wherein the plurality of light emitting diodes are within the housing and at least a portion of the housing is transparent through which light emitted by the plurality of light emitting diodes travels. 6. The lighting assembly as recited in claim 1 wherein the light source comprises a circuit board having a surface on which a plurality of light emitting diodes are mounted. 7. The lighting assembly as recited in claim 1 wherein the coupling of the contact cap is an electrical terminal for engaging a contact of the light fixture and being electrically connected to the light source. 8. The lighting assembly as recited in claim 1 wherein the locking member comprises a finger that projects from the contact cap and selectively engages the rotary fitting. 9. The lighting assembly as recited in claim 8 wherein the finger has tooth that projects into a groove in the rotary fitting. 10. The lighting assembly as recited in claim 8 wherein the release sleeve has a first position in which the release sleeve forces the finger against the rotary fitting to restrict movement between the rotary fitting and the contact cap, and has a second position in which the finger is released from the rotary fitting so that movement may occur between the rotary fitting and the contact cap. 11. The lighting assembly as recited in claim 10 wherein the finger has a notch therein; and the release sleeve has a protrusion that in the second position is within the notch in the finger and in the first position the protrusion in remote from the notch and applies force to the finger. 12. The lighting assembly as recited in claim 10 wherein the release sleeve slides along the contact cap between the first position and the second position. 13. The lighting assembly as recited in claim 1 wherein: the locking member comprises a plurality of fingers that project from the contact cap and selectively engage the rotary fitting; and the release sleeve has a first position in which the plurality of fingers are forced against the rotary fitting to restrict movement between the rotary fitting and the contact cap, and has a second position in which the plurality of fingers released from the rotary fitting so that movement may occur between the rotary fitting and the contact cap. 14. The lighting assembly as recited in claim 13 wherein each of the plurality of fingers has tooth that projects into a groove in the rotary fitting. 15. The lighting assembly as recited in claim 1 wherein the locking member comprises a first torsion spring wound around and releasably engaging the rotary fitting, and having a first portion that engages the contact cap and has a second portion that engages the release sleeve, wherein engagement of the first torsion spring with the rotary fitting resists rotation of the housing with respect to the contact cap and wherein motion of the release sleeve relative to the contact cap loosens engagement of the torsion spring with the rotary fitting thereby enabling the housing to rotate with respect to the contact cap. 16. The lighting assembly as recited in claim 15 wherein the swivel connector further comprises a bias member biasing the contact cap with respect to the rotary fitting. 17. The lighting assembly as recited in claim 15 wherein the swivel connector further comprises a bias member biasing the release sleeve with respect to the rotary fitting. 18. The lighting assembly as recited in claim 15 wherein the locking member further comprises a second torsion spring wound around the rotary fitting, the second torsion spring having a third portion that engages the contact cap and a fourth portion that engages the release sleeve, wherein the second torsion spring releasably engages the rotary fitting to resist rotation of the housing with respect to the contact cap and wherein motion of the release sleeve relative to the contact cap loosens engagement of the second torsion spring with the rotary fitting thereby enabling the housing to rotate with respect to the contact cap. 19. A lighting assembly comprising: a housing; a light source mounted to the housing; and a swivel connector comprising a rotary fitting attached to the housing, a contact cap adjacent and rotatable with respect to the rotary fitting and having a coupling for engaging a light fixture, a finger that projects from the contact cap and selectively engages the rotary fitting, and a release sleeve engaging the finger to selectively enable and restrict rotation motion between the contact cap and the rotary fitting. 20. The lighting assembly as recited in claim 19 wherein the finger has tooth that projects into a groove in the rotary fitting. 21. The lighting assembly as recited in claim 19 wherein the release sleeve has a first position in which the release sleeve forces the finger against the rotary fitting to restrict movement between the rotary fitting and the contact cap, and has a second position in which the finger is released from the rotary fitting so that movement may occur between the rotary fitting and the contact cap. 22. The lighting assembly as recited in claim 21 wherein the finger has a notch therein; and the release sleeve has a protrusion that in the second position is within the notch in the finger and in the first position the protrusion in remote from the notch and applies force to the finger. 23. The lighting assembly as recited in claim 21 wherein the release sleeve slides along the contact cap between the first position and the second position. 24. The lighting assembly as recited in claim 19 wherein: a plurality of fingers that project from the contact cap and selectively engage the rotary fitting; and the release sleeve has a first position in which the plurality of fingers are forced against the rotary fitting to restrict movement between the rotary fitting and the contact cap, and has a second position in which the plurality of fingers are released from the rotary fitting so that movement may occur between the rotary fitting and the contact cap. 25. The lighting assembly as recited in claim 24 wherein each of the plurality of fingers has tooth that projects into a groove in the rotary fitting. 26. A lighting assembly comprising: a housing; a light source mounted to the housing; and a first swivel connector comprising a rotary fitting attached to the housing and having a cylindrical section, a first torsion spring wound around and releasably engaging the cylindrical section, and a contact cap adjacent the rotary fitting and engaging one portion of the first torsion spring and having a member for engaging a light fixture, the first swivel connector further including a release sleeve moveably located adjacent the contact cap and engaging another portion of the first torsion spring, wherein engagement of the first torsion spring by the cylindrical section resists rotation of the housing with respect to the contact cap and wherein motion of the release sleeve relative to the contact cap loosens engagement of the first torsion spring with the cylindrical section of the rotary fitting thereby enabling the housing to rotate with respect to the contact cap. 27. The lighting assembly as recited in claim 26 wherein the light source comprises a plurality of light emitting diodes. 28. The lighting assembly as recited in claim 27 wherein the plurality of light emitting diodes are within the housing and at least a portion of the housing is transparent through which light emitted by the plurality of light emitting diodes travels. 29. The lighting assembly as recited in claim 26 wherein the member of the contact cap is an electrical terminal for engaging a contact of the light fixture and being electrically connected to the light source. 30. The lighting assembly as recited in claim 26 wherein the first swivel connector further comprises a bias member biasing the contact cap with respect to the rotary fitting. 31. The lighting assembly as recited in claim 26 wherein the first swivel connector further comprises a bias member biasing the release sleeve with respect to the rotary fitting. 32. The lighting assembly as recited in claim 26 wherein the first swivel connector further comprises a second torsion spring wound around the cylindrical section of the rotary fitting and having a first portion that engages the contact cap and a second portion that engages the release sleeve, wherein the second torsion spring releasably engages the cylindrical section of the rotary fitting to resist rotation of the housing with respect to the contact cap and wherein motion of the release sleeve relative to the contact cap loosens engagement of the second torsion spring with the cylindrical section thereby enabling the housing to rotate with respect to the contact cap. 33. A lighting assembly as recited in claim 26: wherein the first swivel connector is attached to a first end of the housing; and further comprising a second swivel connector at a second end of the housing for engaging the light fixture in a manner that allows the housing to rotate with respect to the light fixture. 34. The lighting assembly as recited in claim 33 wherein at least one of the first connector and the second connector has an electrical terminal for engaging an electrical contact of the light fixture. 35. The lighting assembly as recited in claim 33 both of the first and second connectors further comprises an electrical terminal for engaging contacts on the light fixture. 36. The lighting assembly as recited in claim 26 wherein one of the rotary fitting and the contact cap has a pair of stops and the other of the rotary fitting and the contact cap has an element that engages the pair of stops to limit rotation between the rotary fitting and the contact cap.