Optical fiber attachment device
An optical fiber mold device has a first portion that includes a base layer having a longitudinal feature configured to receive an optical fiber. At least one second portion is disposed over the base layer. The second portion has a center wall and front and back end walls. The center wall, the front end wall, and the back end wall form a mold cavity. At least one first hole is disposed in the mold cavity and is configured to allow mold material to enter the mold cavity. At least one second hole in the mold cavity is configured to allow air displaced by the mold material to exit the mold cavity.
1. An optical fiber mold device, comprising:
a first portion that includes a planar base layer having a longitudinal feature disposed along a plane of the planar base layer, the longitudinal feature configured to receive an optical fiber, the planar base layer comprising peripheral planar portions adjacent to the longitudinal feature; and
at least one mold cavity disposed over the peripheral planar portions, the mold cavity comprising:
a center wall;
front and back end walls, the center wall, the front end wall, and the back end wall forming the mold cavity;
at least one first hole in the mold cavity configured to allow mold material to enter the mold cavity; and
at least one second hole in the mold cavity configured to allow air displaced by the mold material to exit the mold cavity.
2. The device of claim 1 , wherein the longitudinal feature comprises a longitudinal opening.
3. The device of claim 1 , wherein the longitudinal feature comprises a longitudinal groove.
4. The device of claim 1 , wherein the base layer comprises first and second side extensions that extend in opposite directions away from the center wall.
5. The device of claim 4 , wherein an adhesive is disposed on a surface of one or both of the first and second side extensions.
6. The device of claim 1 , further comprising a partial base layer, wherein the front and back end walls, the center wall, the front end wall, the back end wall and the partial base layer form the mold cavity.
7. The device of claim 1 , wherein the base layer further comprises;
a front extension extending away from the front end wall; and
a back extension extending away from the back end wall, the longitudinal feature continuing longitudinally through the front extension and the back extension.
8. The device of claim 7 , wherein adhesive is disposed on a surface of at least one of the front extension and the back extension.
9. The device of claim 1 , further comprising:
a front feature in a front extension aligned with the longitudinal feature and configured to receive adhesive that secures the optical fiber; and
a back feature in the back extension aligned with the longitudinal feature and configured to receive adhesive to secure the optical fiber.
10. The device of claim 9 , wherein one or both of the front and back features comprises a hole through the base layer.
11. The device of claim 9 , wherein one or both of the front and back features comprises a well.
12. The device of claim 11 , wherein the well has a lip that extends above the base layer.
13. The device of claim 1 , further comprising engagement features disposed on one or more of edges of the base layer, each of the engagement features configured to engage a compatible engagement feature of another optical fiber mold device.