Sleeve for optical connector, and optical connector
A sleeve for an optical connector into which a ferrule arranged to hold an optical fiber is to be inserted, and by which an optical connector in which the sleeve is to be housed can be reduced in size in a direction that the optical connector is fitted into a counterpart optical connector. A sleeve for an optical connector includes a portion having a tube shape, into which a ferrule is to be inserted, and a hook portion at one end of the sleeve, the hook portion protruding in a diameter direction of the tube-shaped portion.
1. An optical connector, comprising:
a sleeve comprising:
a portion having a tube shape;
a straight portion that extends from one end of the tube-shaped portion in an axial direction of the tube-shaped portion; and
a hook portion protruding in a diameter direction of the tube-shaped portion, the hook portion having a bending shape in the diameter direction from an end of the straight portion;
a ferrule disposed within the sleeve; and
an optical fiber disposed within the ferrule.
2. The optical connector according to claim 1 , wherein
the hook portion comprises two or more hook portions that are disposed at regular intervals.
3. The optical connector according to claim 2 , further comprising:
a connector housing, in which the sleeve is housed, and which comprises a sleeve accommodating portion,
wherein the tube-shaped portion of the sleeve is housed in the sleeve accommodating portion, and
wherein the hook portions are hooked on a rim of an opening of the sleeve accommodating portion, the opening being on a posterior end side of the sleeve accommodating portion.
4. The optical connector according to claim 1 , further comprising:
a connector housing, in which the sleeve is housed, and which comprises a sleeve accommodating portion,
wherein the tube-shaped portion of the sleeve is housed in the sleeve accommodating portion, and
wherein the hook portion is hooked on a rim of an opening of the sleeve accommodating portion, the opening being on a posterior end side of the sleeve accommodating portion.