Connector for optical waveguides with a connector housing

Details Connector for optical waveguides with a connector housing Connector for optical waveguides with a connector housing

G - Physics

02

B

G02B 6/38 (2006.01)

Patent

CA 2435592

The invention relates to a connector (1, 56, 101, 156) for optical waveguides (6, 6a, 7, 8, 106d), which comprises a connector housing (2, 43, 102, 143). A bundle of light guides (6, 6a, 7, 8, 106d) with optical fibers (7, 8) is introduced at the rear end of said housing, and ferrules (9, 10), into which the optical fibers (7, 8) are respectively introduced, exit at the front end of the housing. The ferrules (9, 10) are held inside a ferrule housing (3, 4, 103, 104) in a spring-loaded manner, and the ferrule housing is placed inside the connector housing (2, 43, 103, 143), which is shaped accordingly for accommodating the ferrule housing (3, 4, 103, 104). The connector (1, 56, 101, 156) is intended for plugging together with a coupling housing (31, 31', 131, 32, 32', 132) that accommodates the connector (1, 56, 101, 156). The ferrule housing is comprised of a core housing (3, 103) and of a core inner housing (4, 104), which are designed for accommodating two individual ferrules (9, 10). The ferrules (9, 10) are held inside the core housing (3, 103), and the front ends of the ferrules (9, 10) project forward and through the core housing (3, 103). The rear ends of the ferrules (9, 10) project into the core inner housing (4, 104). The core housing (3, 103) and the core inner housing (4, 104) are at least partially plugged into one another and form a double unit (3-4, 103-104).

La présente invention concerne un connecteur (1, 56, 101, 156) destiné à des guides d'onde optiques (6, 6a, 7, 8, 106d), comprenant un boîtier de connecteur (2, 43, 102, 143) à l'extrémité arrière duquel est introduit un faisceau de fibres optiques (6, 6a, 7, 8, 106d) constitué de fibres optiques (7, 8), et à l'extrémité avant duquel dépassent des ferrules (9, 10), dans lesquelles est respectivement introduite l'une des fibres optiques (7, 8). Selon l'invention les ferrules (9, 10) sont disposées dans un boîtier de ferrules (3, 4, 103, 104) en étant commandées par ressort, ledit boîtier de ferrules étant disposé dans le boîtier de connecteur (2, 43, 103, 143) dont la forme lui permet de recevoir le boîtier de ferrules (3, 4, 103, 104), et le connecteur (1, 56, 101, 156) est conçu pour permettre la connexion avec un boîtier de couplage (31, 31', 131, 32, 32', 132) prenant en charge le connecteur (1, 56, 101, 156). Le boîtier de ferrules comprend un boîtier central (3, 103) et un boîtier interne central (4, 104) qui servent à recevoir deux ferrules individuelles (9, 10), les ferrules (9, 10) se trouvant à l'intérieur du boîtier central (3, 103), les extrémités avant des ferrules (9, 10) dépassant à travers le boîtier central (3, 103) vers l'avant, et les extrémités arrière des ferrules (9, 10) dépassant dans le boîtier interne central (4, 104), le boîtier central (3, 103) et le boîtier interne central (4, 104) s'interpénétrant au moins partiellement et formant une unité double (3-4, 103-104).

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