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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0413962 (2017-01-24) |
| 등록번호 | US-10222570 (2019-03-05) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 0 인용 특허 : 782 |
Fiber optic equipment that supports independently translatable fiber optic modules and/or fiber optic equipment trays containing one or more fiber optic modules is disclosed. In some embodiments, one or more fiber optic modules are disposed in a plurality of independently translatable fiber optic eq
Fiber optic equipment that supports independently translatable fiber optic modules and/or fiber optic equipment trays containing one or more fiber optic modules is disclosed. In some embodiments, one or more fiber optic modules are disposed in a plurality of independently translatable fiber optic equipment trays which are received in a tray guide system. In this manner, each fiber optic equipment tray is independently translatable within the guide system. One or more fiber optic modules may also be disposed in one or more module guides disposed in the fiber optic equipment trays to allow each fiber optic module to translate independently of other fiber optic modules in the same fiber optic equipment tray. In other embodiments, a plurality of fiber optic modules are disposed in a module guide system disposed in the fiber optic equipment that translate independently of other fiber optic modules disposed within the module guide system.
1. A fiber optic apparatus, comprising: a chassis configured to be disposed in an equipment rack, the chassis comprising opposite front and rear ends that are spaced apart from one another in a longitudinal direction, and comprising opposite first and second ends that are spaced apart from one anoth
1. A fiber optic apparatus, comprising: a chassis configured to be disposed in an equipment rack, the chassis comprising opposite front and rear ends that are spaced apart from one another in a longitudinal direction, and comprising opposite first and second ends that are spaced apart from one another in a lateral direction that extends crosswise to the longitudinal direction;a guide system configured to be disposed within the chassis;at least one fiber optic equipment tray slidably engaged within the guide system, the at least one fiber optic equipment tray comprising a front end and a plurality of laterally spaced openings defined through the at least one fiber optic equipment tray and positioned behind the front end; anda plurality of fiber optic modules configured to be received by the at least one fiber optic equipment tray, wherein at least a portion of each fiber optic module of the plurality of fiber optic modules is arranged above a different opening of the plurality of laterally spaced openings when each fiber optic module is received by the at least one fiber optic equipment tray, and each fiber optic module is independently movable in the longitudinal direction relative to the at least one fiber optic equipment tray;wherein each fiber optic module of the plurality of fiber optic modules comprises a front end, a rear end, an interior, a plurality of first fiber optic adapters disposed through the front end, at least one second fiber optic adapter disposed through the rear end, and at least one optical fiber disposed within the interior and establishing at least one optical connection between the at least one second fiber optic adapter and at least one first fiber optic adapter of the plurality of first fiber optic adapters. 2. The fiber optic apparatus of claim 1, wherein the front end of the at least one fiber optic equipment tray comprises at least one fiber routing element configured to permit optical fibers to be routed to either left or right portions of the at least one fiber optic equipment tray toward the first and second ends of the chassis. 3. The fiber optic apparatus of claim 1, wherein for each fiber optic module of the plurality of fiber optic modules, a number of adapters of the plurality of first fiber optic adapters exceeds a number of adapters of the at least one second fiber optic adapter. 4. The fiber optic apparatus of claim 1, wherein each fiber optic module of the plurality of fiber optic modules is configured to move by translation in the longitudinal direction. 5. The fiber optic apparatus of claim 1, wherein the at least one fiber optic equipment tray comprises a plurality of fiber optic equipment trays. 6. The fiber optic apparatus of claim 5, wherein the plurality of fiber optic equipment trays comprises fiber optic equipment trays arranged in a stacked configuration. 7. The fiber optic apparatus of claim 5, wherein each fiber optic equipment tray of the plurality of fiber optic equipment trays is configured to receive multiple fiber optic modules of the plurality of fiber optic modules. 8. The fiber optic apparatus of claim 1, wherein the at least one fiber optic equipment tray comprises a plurality of module guides, and each fiber optic module of the plurality of fiber optic modules is configured to move and be guided between a different pair of laterally spaced module guides of the plurality of module guides. 9. The fiber optic apparatus of claim 8, wherein at least one module guide of the plurality of module guides comprises a stop feature arranged to limit forward translation in the longitudinal direction of a fiber optic module of the plurality of fiber optic modules. 10. The fiber optic apparatus of claim 8, wherein the at least one fiber optic equipment tray comprises at least one module locking feature disposed adjacent to a forward portion of the at least one fiber optic equipment tray, and the at least one module locking feature is configured to retain a fiber optic module of the plurality of fiber optic modules in the at least one fiber optic equipment tray when the fiber optic module is disposed adjacent to the forward portion of the at least one fiber optic equipment tray. 11. The fiber optic apparatus of claim 8, wherein the chassis comprises a rear section, and a rear portion of each module guide of the plurality of module guides defines at least one guide channel that is open on a rear end thereof to permit the plurality of fiber optic modules to be inserted into the plurality of module guides from the rear section of the chassis and be guided toward the front end of the chassis. 12. The fiber optic apparatus of claim 8, wherein each fiber optic module of the plurality of fiber optic modules comprises at least one laterally extending protrusion configured to cooperate with at least one module guide of the plurality of module guides. 13. The fiber optic apparatus of claim 1, wherein at least one fiber optic module of the plurality of fiber optic modules comprises a locking latch comprising a lateral protrusion configured to prevent the at least one fiber optic module from moving rearward relative to the at least one fiber optic equipment tray, the locking latch being actuatable by a user from a rear of the at least one fiber optic module. 14. The fiber optic apparatus of claim 13, wherein the locking latch extends rearward beyond the rear end of the at least one fiber optic module. 15. The fiber optic apparatus of claim 14, wherein the locking latch extends rearward from a lateral edge of the at least one fiber optic module. 16. The fiber optic apparatus of claim 13, wherein: the at least one fiber optic equipment tray comprises a plurality of module guides, and each fiber optic module of the plurality of fiber optic modules is configured to move and be guided between a different pair of laterally spaced module guides of the plurality of module guides; andfor the at least one fiber optic module of the plurality of fiber optic modules, the locking latch is configured to be pulled inward toward a medial portion of the at least one fiber optic module to permit disengagement of the lateral protrusion from at least one module guide of the plurality of module guides. 17. The fiber optic apparatus of claim 1, wherein the at least one fiber optic equipment tray and the plurality of fiber optic modules are configured to permit each fiber optic module of the plurality of fiber optic modules to be removable from a front of the at least one fiber optic equipment tray, and releasably removable from a rear of the at least one fiber optic equipment tray. 18. The fiber optic apparatus of claim 1, wherein the chassis is 1-U sized. 19. The fiber optic apparatus of claim 1, wherein for at least one fiber optic module of the plurality of fiber optic modules, the at least one second fiber optic adapter comprises a higher connection density than each first fiber optic adapter of the plurality of first fiber optic adapters. 20. The fiber optic apparatus of claim 19, wherein for the at least one fiber optic module of the plurality of fiber optic modules, the plurality of first fiber optic adapters is configured to accept LC fiber optic connectors, and the at least one second fiber optic adapter comprises an MTP fiber optic adapter. 21. A fiber optic apparatus, comprising: a chassis configured to be disposed in an equipment rack, the chassis comprising opposite front and rear ends that are spaced apart from one another in a longitudinal direction, and comprising opposite first and second ends that are spaced apart from one another in a lateral direction that extends crosswise to the longitudinal direction;a guide system configured to be disposed within the chassis;a plurality of fiber optic equipment trays arranged in a stacked configuration and slidably engaged within the guide system, wherein each fiber optic equipment tray of the plurality of fiber optic equipment trays comprises a front end and a plurality of laterally spaced openings positioned behind the front end; anda plurality of fiber optic modules configured to be received by the plurality of fiber optic equipment trays, wherein at least a portion of each fiber optic module of the plurality of fiber optic modules is arranged above a different opening of the plurality of laterally spaced openings when each fiber optic module is received by the plurality of fiber optic equipment trays, and each fiber optic module is independently movable in the longitudinal direction relative to the plurality of fiber optic equipment trays;wherein each fiber optic module of the plurality of fiber optic modules comprises a front end, a rear end, an interior, a plurality of first fiber optic adapters disposed through the front end, at least one second fiber optic adapter disposed through the rear end, and at least one optical fiber disposed within the interior and establishing at least one optical connection between the at least one second fiber optic adapter and at least one first fiber optic adapter of the plurality of first fiber optic adapters;wherein for at least one fiber optic module of the plurality of fiber optic modules, the at least one second fiber optic adapter comprises a higher connection density than each first fiber optic adapter of the plurality of first fiber optic adapters; andwherein the fiber optic apparatus is configured to permit each fiber optic module of the plurality of fiber optic modules to be removable from a front of the plurality of fiber optic equipment trays, and releasably removable from a rear of the plurality of fiber optic equipment trays. 22. The fiber optic apparatus of claim 21, wherein each fiber optic module of the plurality of fiber optic modules comprises a locking latch that is configured to prevent the fiber optic module from moving rearward relative to a fiber optic equipment tray of the plurality of fiber optic equipment trays, and that is actuatable by a user from a rear of the fiber optic module to enable removal of the fiber optic module from the fiber optic equipment tray. 23. The fiber optic apparatus of claim 22, wherein each fiber optic equipment tray of the plurality of fiber optic equipment trays comprises a plurality of module guides, and wherein the locking latch is configured to be actuated by the user pulling the locking latch inward toward a medial portion of the fiber optic module to permit disengagement of a lateral protrusion associated with the locking latch from at least one module guide of the plurality of module guides, thereby permitting release of the fiber optic module from the fiber optic equipment tray. 24. The fiber optic apparatus of claim 23, wherein a portion of the locking latch is configured to flex upon actuation of the locking latch by the user pulling the locking latch inward toward the medial portion of the fiber optic module. 25. The fiber optic apparatus of claim 24, wherein the chassis comprises a rear section, and a rear portion of each module guide of the plurality of module guides defines at least one guide channel that is open on a rear end thereof to permit the plurality of fiber optic modules to be inserted into the plurality of module guides from the rear section of the chassis and to be guided toward the front end of the chassis. 26. The fiber optic apparatus of claim 25, wherein each fiber optic module of the plurality of fiber optic modules comprises first and second lateral walls extending in the longitudinal direction and bounding the interior. 27. The fiber optic apparatus of claim 26, wherein for each fiber optic module of the plurality of fiber optic modules, a number of adapters of the plurality of first fiber optic adapters exceeds a number of adapters of the at least one second fiber optic adapter. 28. The fiber optic apparatus of claim 27, wherein for at least one fiber optic module of the plurality of fiber optic modules, the plurality of first fiber optic adapters is configured to accept LC fiber optic connectors, and the at least one second fiber optic adapter comprises an MTP fiber optic adapter.
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