Optical fiber adapter
A fiber optic adapter releasably retains at least one optical fiber connector and includes a body portion having a first side, a second side, and a through-opening between the first side and the second side, a first housing projecting from the body portion first side, the first housing including a bore for receiving the at least one optical fiber connector and having at least one sidewall and an end wall, the housing overlying the through-opening, and a retainer mountable on the first housing and including first and second flexible arms for engaging opposite sides of the first housing to attach the retainer to the first housing, the retainer including at least one projection configured to block the removal of the at least one optical fiber connector from the bore when the flexible arms engage the opposite sides of the first housing.
1. A fiber optic adapter configured to retain at least one optical fiber connector comprising:
a body portion having a first side, a second side, and at least one through-opening between the first side and the second side;
a first housing projecting from the body portion first side, the first housing including a first bore for receiving the at least one optical fiber connector and having an outer surface, the housing being proximate said at least one through-opening; and
a retainer comprising a split sleeve having an interior surface mountable on the first housing outer surface and including first and second wall portions having a shape corresponding to a shape of the housing outer surface for engaging and covering opposite sides of the outer surface of said first housing to attach said retainer to said first housing, said retainer including at least one projection configured to block the removal of the at least one optical fiber connector from the first bore when the wall portions engage the opposite sides of the outer surface of the first housing.
2. The fiber optic adapter of claim 1 , wherein said at least one projection partially blocks said first bore when said first and second wall portions engage opposite sides of said first housing.
3. The fiber optic adapter of claim 1 , wherein the at least one optical fiber connector includes a first optical fiber connector, the fiber optic adapter further comprising:
the first optical fiber connector retained in said first bore by said at least one projection.
4. The fiber optic adapter of claim 1 , including means for preventing said retainer from moving away from said body portion when said first and second wall portions engage opposite sides of said first housing.
5. The fiber optic adapter of claim 1 , wherein said first housing includes at least one slot and wherein said at least one projection extends from said first or second wall portion into said at least one slot when said first and second arms wall portions engage opposite sides of said first housing.
6. The fiber optic adapter of claim 1 , wherein said first housing includes at least one slot and wherein said at least one projection extends from said first or second wall portion through said at least one slot and into said first bore when said first and second wall portions engage opposite sides of said first housing.
7. The fiber optic adapter of claim 6 , wherein said at least one slot comprises first and second slots and wherein said at least one projection comprises a first projection on said first wall portion and a second projection on said second wall portion.
8. The fiber optic adapter of claim 1 , wherein said first housing has a circular cross-section and wherein said first and second wall portions cylindrical sections and conform to the outer surface of said first housing.
9. The fiber optic adapter of claim 3 , wherein the at least one optical fiber connector further includes a second optical fiber connector, and said at least one through-opening includes first and second through-openings, the fiber optic adapter further comprising:
a second housing projecting from the body portion first side, the second housing including a second bore for receiving the second optical fiber connector and having an outer surface, the second housing being proximate said second through-opening,
said retainer including third and fourth wall portions configured to engage opposite sides of said second housing to attach said retainer to said second housing, said third wall portion including at least one projection configured to block the removal of the second optical fiber connector from the second bore of the second housing when the third and fourth wall portions engage the opposite sides of the second housing;
a bridge connecting said second wall portion to said third wall portion; and
the second optical fiber connector being retained in said second bore by said at least one projection of said third wall portion.
10. The fiber optic adapter of claim 1 , wherein said first housing includes an end wall and wherein said at least one projection overlies said end wall when said first and second wall portions engage opposite sides of said first housing.
11. The fiber optic adapter of claim 1 , wherein said first housing includes at least one boss on said at least one first sidewall and said retainer includes at least one slot configured to receive said at least one boss when said first and second wall portions engage opposite sides of said first housing.
12. The fiber optic adapter of claim 11 , wherein said first housing includes an end wall and wherein said at least one projection extends beyond said end wall when said first and second wall portions engage opposite sides of said first housing and a fork depending from said at least one projection, said fork overlying and being spaced from said end wall.
13. A fiber optic adapter configured to retain at least one optical fiber connector comprising:
a body portion having a first side, a second side, and a through-opening between the first side and the second side;
housing means projecting from the body portion first side for receiving the at least one optical fiber connector, the housing means having at least one sidewall proximate said through-opening; and
retainer means for engaging opposite sides of said housing means to attach said retainer means to said housing means, said retainer means including projecting means for blocking the removal of the at least one optical fiber connector from the housing means when the retainer means engages the opposite sides of the housing means.
14. A fiber optic adapter configured to retain at least one optical fiber connector comprising:
a body portion having a first side, a second side, and a first through-opening between the first side and the second side;
a first housing projecting from the body portion first side at least partially around the first through-opening, said first housing including a first bore in communication with the first through-opening, said first bore for receiving a first optical fiber connector of the at least one optical fiber connector, and said first housing having at least one first sidewall and first and second slots extending through said at least one first sidewall and to said first bore, said first bore having a centerline and a cross-section perpendicular to the centerline between said first and second slots, said cross-section having an area; and
a first retainer mounted on the first housing, the first retainer including a first pair of flexible arms configured to engage opposite sides of said first housing to attach said first retainer to said first housing, each arm of said first pair of flexible arms including a tab extending through said first and second slots of said first housing and into said first bore, said tabs of said first pair of flexible arms protruding into the area of said cross-section.
15. The fiber optic adapter of claim 14 , wherein said first housing includes first and second spaced, arcuate portions and wherein said first pair of flexible arms comprises a first pair of flexible arms curved to engage said first and second spaced, arcuate portions.
16. The fiber optic adapter of claim 15 , wherein each arm of said first pair of flexible arms includes a free end and wherein a distance from the free end of one arm of said first pair of flexible arms to the free end of the other arm of said first pair of flexible arms is less than a distance from said first arcuate portion to said second arcuate portion.
17. The fiber optic adapter of claim 14 wherein said body portion includes a second through-opening between the first side and the second side, the fiber optic adapter further comprising:
a second housing projecting from said body portion first side at least partially around the second through-opening, the second housing including a second bore in communication with the second of through-opening for receiving a second optical fiber connector of the at least one optical fiber connector, and the second housing having at least one second sidewall and third and fourth slots extending through said at least one second sidewall and to said second bore, and
a second retainer mounted on the second housing, the second retainer including a second pair of flexible arms configured to engage opposite sides of said second housing to attach said second retainer to said second housing.
18. The fiber optic adapter of claim 17 , wherein each arm of said second pair of flexible arms includes a tab extending through said third and fourth slots of said second housing and into said second bore of said second housing.
19. The fiber optic adapter of claim 17 , wherein said second retainer is connected to said first retainer.
20. The fiber optic adapter of claim 1 , wherein said first and second wall portions of said split sleeve extend around more than 180 degrees of the outer surface of said housing.