公开(公告)号：US20140308011A1

公开(公告)日：2014-10-16

申请号：US14313161

申请日：2014-06-24

Applicant: SUNSEA TELECOMMUNICATIONS CO., Ltd.

Inventor： ZhiYun ZHONG ,  Guo YANG ,  QiYue WANG

IPC: G02B6/38

CPC classification number: G02B6/381 ,  G02B6/3821 ,  G02B6/387 ,  G02B6/3879 ,  Y10T29/49927 ,  Y10T29/4995

Abstract: Disclosed are a high-density fiber connector and an assembly method thereof. The connector, adapted for use with a fiber adapter, comprises a connector casing, a ferrule, a spring and a boot, wherein the connector casing has a cross width of 2.5 mm to 4.5 mm. The connector casing comprises a front casing and a rear casing, which lock up one another to form a cavity. The tail of the connector casing is connected with a boot. On the connector casing are sequentially arranged a guide block and an elastic arm from the front toward the back. A fixed end of the elastic arm is oriented toward the tail of the connector, while a free end faces an insert end of the connector and includes a retaining bump. The ferrule 2 is fastened with the ferrule tailstock 3 and penetrates through a through hole at the front of the connector casing. The spring is compressed between the ferrule tailstock and a thrust block formed by inner walls of the connector casing. The provided fiber connector has a significantly reduced cross width of between 2.5 mm and 4.5 mm at the engaging surface without, however, compromising the structural strength and utility functions, such that the fiber connector may be more densely installed.

Abstract translation: 公开了一种高密度光纤连接器及其组装方法。 适于与光纤适配器一起使用的连接器包括连接器壳体，套圈，弹簧和靴子，其中连接器壳体具有2.5mm至4.5mm的横向宽度。 连接器壳体包括前壳体和后壳体，其彼此锁定以形成空腔。 连接器外壳的尾部与开机连接。 在连接器壳体上从前向后向后排列有引导块和弹性臂。 弹性臂的固定端朝向连接器的尾部，而自由端面向连接器的插入端并且包括保持凸起。 套管2用套圈尾座3紧固并穿过连接器壳体前部的通孔。 弹簧在套圈尾座和由连接器壳体的内壁形成的推力块之间被压缩。 所提供的光纤连接器在接合表面处具有明显减小的2.5mm至4.5mm之间的交叉宽度，而不会损害结构强度和效用功能，使得光纤连接器可以更加密集地安装。