Claims
- 1. A collective connection structure of a plurality of optical connectors which collectively connect a first optical connector group in which a plurality of optical connectors are arrayed in a first optical connector arraying member in a stacked state and a second optical connector group in which a plurality of optical connectors are arrayed in a second optical connector arraying member in a stacked state, via an adapter equipped with guide portions, in such a state where the connection end faces of the respective first and second optical connector groups are opposed to each other;wherein the connection end face sides of the first and second optical connector groups protrude from the tip ends of the first and second optical connector arraying members corresponding thereto in a state where said connection end face sides are prevented from dropping; wherein said first and second optical connector groups are arrayed in a float-like state in the X direction orthogonal to an optical axis of optical connectors and Y direction with respect to the first and second optical connector arraying members corresponding thereto, the respective connection end face sides of the first and second optical connector groups, respectively, protruding from the first and second optical connector arraying members are inserted from both sides of said adapter, the connection end face sides of the first and second optical connectors are position-regulated in said X direction and Y direction of optical connectors of the respective connection pairs in the first and second optical connector groups by a guide portion of each of the optical connectors provided in a plurality at said adapter, whereby the first and second optical connector groups are collectively connected; wherein a plurality of connector inserting holes into which the respective optical connectors of optical connector groups are inserted are arrayed and formed in a stacked state in an optical connector arraying member, the respective optical connectors of the optical connector groups inserted into the connector inserting hole are engaged with a drop preventing portion secured in the connector inserting hole so as not to skip off therefrom, the connection end face sides of the respective optical connectors are caused to protrude from the tip end of the connector inserting hole, an inserting hole is formed on a wall surface of the respective connector inserting holes, a stopper is inserted from the rear end side of the respective connector inserting holes into the respective connector inserting holes, the latch portion secured on the outer circumferential surface of said stopper is engaged with said inserting hole to cause the stopper to be attached into the connector inserting holes, and wherein a spring which presses optical connectors toward the tip end of the connector inserting hole is accommodated in a space between the tip end of said stopper and the rear end side of the optical connectors.
- 2. An optical connector arraying member used for a collective connection structure as set forth in claim 1, wherein a plurality of connector inserting holes which accommodate the respective optical connectors of optical connector groups in a float-like state in the X direction orthogonal to the optical axis of the optical connectors and Y direction are arrayed and formed in a stacked state, a drop preventing portion which prevents optical connectors inserted into the respective connector inserting holes from dropping toward the tip end side of insertion is provided in said respective connector inserting holes, an inserting hole is formed on a wall surface of the respective connector inserting holes, a stopper is inserted from the rear end side of the respective inserting holes into said respective inserting holes, a latch portion secured on the outer circumferential surface of said stopper is engaged with said inserting hole, said stopper is attached into the connector inserting holes, and a spring which presses optical connectors toward the tip end side of the connector inserting holes is accommodated in a space between the tip end of said stopper and the rear end side of the optical connectors.
- 3. An adapter used for a collective connection structure as set forth in claim 1, wherein a plurality of guide portions which regulates positions in the X direction orthogonal to the optical axis of optical connectors and Y direction with respect to the respective optical connectors of the first and second optical connector groups inserted from both sides of said adapter into said adapter are formed so as to protrude in a direction along which receives inserting of optical connectors, and the entire body including the guide portions are formed of a material containing a conductive material.
Parent Case Info
This application is a continuation of International Application Number PCT/JP99/00503 filed Feb. 5, 1999, now abandoned.
US Referenced Citations (5)
Foreign Referenced Citations (4)
Number |
Date |
Country |
4-174407 |
Nov 1990 |
JP |
7-270645 |
Mar 1994 |
JP |
7-270644 |
Mar 1994 |
JP |
11-52181 |
Aug 1997 |
JP |
Continuations (1)
|
Number |
Date |
Country |
Parent |
PCT/JP99/00503 |
Feb 1993 |
US |
Child |
09/481532 |
|
US |