Fiber optic connector system with projected alignment pins
View Patent ↗A fiber optic link connection system facilitates connection between two arrays of optical fibers. Two female-type connector plugs, each attached to a respective end of two fiber optic arrays, are inserted into the open ends of a connector guide sleeve. Two guide pins are captured by intrusions within the guide sleeve in order to mate with and align the two plugs. Guide capture pins and associated springs are disposed within the guide pin intrusions to capture the guide pins. Such an arrangement not only protects the guide pins from damage, but also promotes connector compatibility.
1. A fiber optic connector system, comprising:
two fiber optic connector plugs, each terminating a respective end of a respective fiber optic ribbon, and each comprising:
a face from which an array of optical fibers extends;
a first hole sized to receive a first guide pin; and
second hole sized to receive a second guide pin; and
a sleeve comprising opposite ends sized to receive the two fiber optic connector plugs, wherein said sleeve captures said first and said second guide pins independent from receiving said two fiber optic connector plugs, said sleeve further comprising:
a first intrusion projecting into a bore of the sleeve and retaining the first guide pin; and
a second intrusion projecting into the bore of the sleeve and retaining the second guide pin.
2. The fiber optic connector system of claim 1 , wherein each of the fiber optic connector plugs comprises a first notch on a first lateral side of the face and a second notch on a second lateral side of the face, with the first hole disposed in the first notch and the second hole disposed in the second notch.
3. The fiber optic connector system of claim 2 , wherein said first and second notches are sized to accommodate said first and second intrusions.
4. The fiber optic connector system of claim 1 , wherein said sleeve further comprises a first spring disposed in said first intrusion and a second spring disposed in said second intrusion.
5. The fiber optic connector system of claim 1 , wherein said first intrusion comprises a first capture pin seated in the first guide pin and
wherein said second intrusion comprises a second capture pin seated in the second guide pin.
6. The fiber optic connector system of claim 5 , wherein a first spring urges said first capture pin against a lateral surface of said first guide pin, and
wherein a second spring urges said second capture pin against a lateral surface of said second guide pin.
7. A fiber optic connection system comprising:
a first array of optical fibers leading to and terminating substantially at a first face of a first connector;
a second array of optical fibers leading to and terminating substantially at a second face of a second connector; and
a sleeve comprising:
a first aperture sized to receive the first connector;
a second aperture sized to receive the second connector;
a plurality of pins disposed between the first aperture and the second aperture, the sleeve capturing the pins; and
a pair of intrusions projecting into a bore of the sleeve, each intrusion capturing one of the pins,
wherein the first connector comprises a first plurality of holes sized to receive first ends of the plurality of pins when the first connector is inserted in the first aperture, and
wherein the second connector comprises a second plurality of holes sized to receive second ends of the plurality of pins when the second connector is inserted in the second aperture.
8. The fiber optic connection system of claim 7 , wherein the first connector comprises a first pair of notches sized according to the pair of intrusions, and
wherein the second connector comprises a second pair of notches sized according to the pair of intrusions.