Bezel for fiber optic components
View Patent ↗A bezel for facilitating the connection between an external device positioned on one side of a communication panel and a module located on the other side of the panel where the panel has an opening for receiving the bezel. The bezel includes a housing defining an interior portion of the bezel, a first open end for insertion into the opening of the panel and the module, where the first open end receives a first communication connection from the module for connection with the external device, and a second open end having a removable cover. The second open end receives a second communication connection from the external device for connection with the first communication connection.
1. A method for optically coupling an external optical device to a communication module disposed on an internal side of a panel, comprising:
optically coupling an optical coupler to the communication module through an opening in the panel that provides access from an external side of the panel to the communication module;
guiding a first open end of a mechanical bezel through the opening in the panel and over an uncoupled end of the optical coupler, such that at least a portion of the optical coupler becomes disposed in a volume of the mechanical bezel;
fixedly attaching the mechanical bezel to the communication module;
connecting a first end of an optical attenuator to an optical connector of the external optical device; and
optically coupling a second end of the optical attenuator to the uncoupled end of the optical coupler through a second open end of the mechanical bezel, to optically couple the external optical device to the communication module through the optical coupler and the optical attenuator.
2. The method according to claim 1 , wherein the mechanical bezel is disposed at an angle.
3. The method according to claim 1 , wherein the optical coupler is an SC coupler.
4. The method according to claim 1 , wherein the optical connector comprises an SC connector.
5. The method according to claim 1 , wherein at least part of the optical attenuator is disposed on an external side of the panel.
6. The method according to claim 1 , wherein the first open end of the mechanical bezel has a plurality of projecting members.
7. The method according to claim 6 , wherein each projecting member has an inclined portion ending in a shoulder portion, and wherein the inclined portion and the shoulder portion of each projecting member form a cam surface.
8. The method according to claim 1 , wherein four projecting members extend from a base of the mechanical bezel and form the first open end of the mechanical bezel.
9. The method according to claim 8 , wherein the fixedly attaching includes mechanically coupling the projecting members to the communication module through at least one opening formed in the communication module.
10. The method according to claim 1 , wherein the second open end of the mechanical bezel has a removable cover.
11. The method according to claim 1 , wherein the second end of the optical attenuator protrudes through the second open end of the mechanical bezel.