公开(公告)号：US5603631A

公开(公告)日：1997-02-18

申请号：US423664

申请日：1995-04-17

申请人： Akira Kawahara ,  Tatuhito Shinozaki ,  Shin'ichi Iwano ,  Kazunori Kanayama ,  Yasuhiro Ando ,  Kuniharu Katou ,  Tateomi Matumoto ,  Takashi Nishiyama ,  Toshiaki Nakano ,  Hiromasa Okamura

发明人： Akira Kawahara ,  Tatuhito Shinozaki ,  Shin'ichi Iwano ,  Kazunori Kanayama ,  Yasuhiro Ando ,  Kuniharu Katou ,  Tateomi Matumoto ,  Takashi Nishiyama ,  Toshiaki Nakano ,  Hiromasa Okamura

IPC分类号： G02B6/36 ,  G02B6/38 ,  H01R13/627 ,  H01R13/639

CPC分类号： G02B6/3893 ,  H01R13/6273 ,  H01R13/639 ,  G02B6/3825

摘要： A plug (2) that includes a plug frame (7) is inserted into an opening of a housing (4) and is retained by a pair of spring-like detent pieces (6) extending into the opening. Projecting portions (6a) on the detent pieces engage recess portions (15) on right and left hand sides of the plug frame. A cylindrical lug (13) is slidably mounted on the plug frame and includes an opening portion (14) and inclined surfaces (17) to permit plug removal. The inclined surfaces (17) serve as cams to lift the projection portions (6a) out of the recess portions (15) when the lug is moved rearwardly. A stopper (3) is insertable into the plug frame to block such rearward sliding motion of the lug on the frame to prevent removal of the plug from the housing. The stopper may include a locking inward projection (3d) for engaging a hole (13b) bored in the lug to block rearward motion of the lug on the plug frame. Alternatively, the stopper may include outwardly projecting resilient stepped pieces (3i, 3j) that fit into the hole in the lug (13). Rearward sliding motion of the lug on the frame is enabled by pressing the pieces (3i, 3j) inwardly.

摘要翻译： 包括插头框架（7）的插头（2）插入到壳体（4）的开口中并且被延伸到开口中的一对弹簧状止动件（6）保持。 止动片上的突出部分（6a）接合插头框架左右两侧的凹部（15）。 圆柱形凸耳（13）可滑动地安装在插塞框架上，并包括开口部分（14）和倾斜表面（17）以允许插头移除。 当凸耳向后移动时，倾斜表面（17）用作凸轮以将突出部分（6a）提升出凹部（15）。 止动器（3）可插入插塞框架中，以阻止框架上的凸耳的向后滑动，以防止插头从壳体中移除。 止动器可以包括用于接合钻孔在凸耳中的孔（13b）的锁定向内突出部（3d），以阻止突出物在插头框架上的向后运动。 或者，止动件可以包括装配到凸耳（13）中的孔中的向外突出的弹性阶梯件（3i，3j）。 通过向内按压件（3i，3j）可以使框架上的凸耳向后滑动。