公开(公告)号：US20060172620A1

公开(公告)日：2006-08-03

申请号：US11344847

申请日：2006-02-01

申请人： Yutaka Noro ,  Ryotaro Ishikawa ,  Hajime Kawase ,  Keiichi Nakamura ,  Yutaka Kobayashi

发明人： Yutaka Noro ,  Ryotaro Ishikawa ,  Hajime Kawase ,  Keiichi Nakamura ,  Yutaka Kobayashi

IPC分类号： H01R13/11

CPC分类号： H01R13/113 ,  H01R13/422 ,  H01R43/16

摘要： A terminal fitting has a rectangular tube (10) formed with a locking hole (19). A resilient contact piece (25) is in the rectangular tube (10) for contacting a tab of a mating terminal fitting. Displacement restricting portions (15F, 15R, 18F, 18R) are provided in the rectangular tube (10) at positions before and behind the locking hole (19) for contacting lateral edges of the resilient contact piece (25) and restricting displacement of a resilient contact piece (25) towards a tab entrance space (32). Thus, external matter that may intrude through the locking hole (19) can not cause a damaging deformation of the resilient contact piece (25).

摘要翻译： 端子接头具有形成有锁定孔（19）的矩形管（10）。 弹性接触片（25）位于矩形管（10）中，用于接触配合端子接头的接头。 在矩形管（10）中的位于锁定孔（19）前后的位置处设有位移限制部（15F，15R，18F，18R），用于接触弹性接触片（25）的横向边缘并限制 弹性接触片（25）朝向突片入口空间（32）的位移。 因此，可能通过锁定孔（19）侵入的外部物质不会导致弹性接触片（25）的破坏性变形。

公开(公告)号：US20060172596A1

公开(公告)日：2006-08-03

申请号：US11344758

申请日：2006-02-01

申请人： Yutaka Noro ,  Ryotaro Ishikawa ,  Hajime Kawase ,  Takahiro Yoneda ,  Ryo Sawada ,  Ken Yoshimura

发明人： Yutaka Noro ,  Ryotaro Ishikawa ,  Hajime Kawase ,  Takahiro Yoneda ,  Ryo Sawada ,  Ken Yoshimura

IPC分类号： H01R13/40

CPC分类号： H01R13/422 ,  H01R13/113 ,  H01R43/16

摘要： A terminal fitting (T) has a rectangular tube (10). A resilient locking piece (25) is accommodated in a rectangular tube portion (10) and a locking hole (19) in the tube (10) exposes the resilient locking piece (25). A side plate (13R) of the rectangular tube (10) is provided with an intrusion restricting portion (21) near the resilient contact piece (25) and in an opening area of the locking hole (19). Thus, the intrusion of an external matter through the locking hole (19) can be restricted by the intrusion restricting portion (21), thereby preventing the interference of the external matter with the resilient contact piece (25).

摘要翻译： 端子接头（T）具有矩形管（10）。 弹性锁定件（25）容纳在矩形管部分（10）中，并且管（10）中的锁定孔（19）暴露弹性锁定件（25）。 矩形管（10）的侧板（13 R）在弹性接触片（25）附近和锁定孔（19）的开口区域中设置有入侵限制部分（21）。 因此，外部物质通过锁定孔（19）的入侵可以被入侵限制部分（21）限制，从而防止外部物质与弹性接触片（25）的干涉。

公开(公告)号：US20060009090A1

公开(公告)日：2006-01-12

申请号：US11174705

申请日：2005-07-05

申请人： Yutaka Noro ,  Ryotaro Ishikawa ,  Hajime Kawase

发明人： Yutaka Noro ,  Ryotaro Ishikawa ,  Hajime Kawase

IPC分类号： H01R11/22

CPC分类号： H01R13/113 ,  H01R43/16

摘要： A female terminal fitting (20) has an approximately tubular connection portion (22) with an open front end for receiving a tab (14) of a male terminal fitting (10). Concavities (30) extend longitudinally in the connection portion (22) at positions opposed to side surfaces of the tab (14). The concavities (30) enable the outside width (W) of the connection portion (22) to be small while securing a large clearance (C) outward from the side surfaces of the tab (14). The concavities (30) do not significantly decrease the strength of the entire connection portion (22). Additionally, the large clearance (C) avoids the need for highly accurate manufacturing.

摘要翻译： 阴端子接头（20）具有大致管状的连接部分（22），其具有敞开的前端，用于容纳阳端子接头（10）的接头（14）。 凹部（30）在连接部分（22）中在与突片（14）的侧表面相对的位置处纵向延伸。 凹部（30）使得连接部分（22）的外部宽度（W）能够在从突出部（14）的侧表面向外保持大的间隙（C）的同时变小。 凹部（30）不会显着降低整个连接部（22）的强度。 此外，大间隙（C）避免了高精度制造的需要。

公开(公告)号：US06835097B2

公开(公告)日：2004-12-28

申请号：US10449463

申请日：2003-05-29

申请人： Yuuichi Nankou ,  Hajime Kawase ,  Ryotaro Ishikawa ,  Naoya Kurimoto

发明人： Yuuichi Nankou ,  Hajime Kawase ,  Ryotaro Ishikawa ,  Naoya Kurimoto

IPC分类号： H01R13422

CPC分类号： H01R13/4223 ,  H01R13/4362

摘要： A female housing is provided with cavities (41) into which terminal fittings are insertable, and locks (43) provided in the cavities (41) and resiliently engageable with the terminal fittings being inserted to lock the terminal fittings. Openings (64) formed by removing a mold for forming locking surfaces (58) of the locks (43) engageable with the female terminals are so formed in the female housing as to be open forward. Each lock (43) is supported at both front and rear ends, and a section thereof projecting more forward than the locking surface (58) is connected with side surfaces (64b, 64c) of the circumferential surfaces of the corresponding opening (64) extending along a deforming direction of the lock (43).

公开(公告)号：US06780070B2

公开(公告)日：2004-08-24

申请号：US10356945

申请日：2003-01-31

申请人： Ryotaro Ishikawa ,  Hajime Kawase ,  Hideto Nakamura ,  Takeshi Tsuji

发明人： Ryotaro Ishikawa ,  Hajime Kawase ,  Hideto Nakamura ,  Takeshi Tsuji

IPC分类号： H01R13436

CPC分类号： H01R13/4362

摘要： A connector has a housing (20) formed with cavities (21) for receiving terminal fittings (10). A retainer insertion hole (27) is formed in the bottom surface of the housing (20) over the entire width, and a retainer (40) provided with fasteners (44) is insertable into the retainer insertion hole (27). Locking pieces (45) at the opposite ends of the retainer (40) engage in insertion grooves (29) formed in side surfaces of the housing (20). The insertion grooves (29) cut the outer side surfaces of the cavities (21) at the opposite ends, and the locking pieces (45) serve as side walls of the cavities (21) when the retainer (40) is mounted.

摘要翻译： 连接器具有形成有用于接收端子接头（10）的空腔（21）的壳体（20）。 在整个宽度上在壳体（20）的底表面上形成有保持器插入孔（27），并且具有紧固件（44）的保持器（40）可插入保持器插入孔（27）中。 在保持器（40）的相对端处的锁定件（45）接合在壳体（20）的侧表面中形成的插入槽（29）中。 插入槽（29）在相对的端部切割空腔（21）的外侧表面，并且当安装保持器（40）时，锁定件（45）用作空腔（21）的侧壁。

公开(公告)号：US06769934B2

公开(公告)日：2004-08-03

申请号：US10175235

申请日：2002-06-18

申请人： Hideto Nakamura ,  Takeshi Tsuji ,  Ryotaro Ishikawa ,  Hajime Kawase

发明人： Hideto Nakamura ,  Takeshi Tsuji ,  Ryotaro Ishikawa ,  Hajime Kawase

IPC分类号： H01R1340

CPC分类号： H01R43/22 ,  H01R13/4223 ,  H01R13/4362

摘要： Cavities (21) into which terminal fittings (10) are insertable from behind are arranged at upper and lower stages in a housing (20), and locks (28) are provided at the lower surfaces of the respective cavities (21). Each lock (28) is formed by cutting a partition wall (22) partitioning the upper and lower cavities (21) or a bottom wall (23) of the housing (20), and includes an arm (29) supported at both front and rear ends. A locking section (30) engageable with an engaging edge (15) of the corresponding terminal fitting (10) is provided on the upper surface of each arm portion (29) to project into the cavity (21). When the terminal fitting (10) is inserted into the cavity (21), the locking section (30) is pushed by the terminal fitting (10) to resiliently deform the arm (29) into a substantially arched shape with its coupled portions at the front and rear ends as supporting points.

摘要翻译： 将端子接头（10）从后面插入的空腔（21）布置在壳体（20）中的上部和下部，并且锁定件（28）设置在各个空腔（21）的下表面处。 每个锁（28）通过切割分隔壳体（20）的上下腔（21）或底壁（23）的分隔壁（22）形成，并且包括臂（29），其支撑在前侧和 后端 与每个臂部（29）的上表面上设置有可与相应的端子接头（10）的接合边缘（15）相接合的锁定部分（30）突出到空腔（21）中。 当端子接头（10）插入到空腔（21）中时，锁定部分（30）被端子接头（10）推动，使臂（29）弹性变形成大致拱形的形状，其连接部分在 前端和后端作为支撑点。

公开(公告)号：US06733346B2

公开(公告)日：2004-05-11

申请号：US10234295

申请日：2002-09-03

申请人： Takeshi Tsuji ,  Hideto Nakamura ,  Ryotaro Ishikawa ,  Hajime Kawase

发明人： Takeshi Tsuji ,  Hideto Nakamura ,  Ryotaro Ishikawa ,  Hajime Kawase

IPC分类号： H01R13432

CPC分类号： H01R13/113 ,  H01R13/111 ,  H01R13/4223 ,  H01R43/16

摘要： A terminal fitting (30) has a substantially box-shaped main body (31) with a base plate (36), first and second side plates (37, 38) projecting from the base plate (36), and outer and inner projecting plates (39, 40) projecting from the side plates (37, 38). The outer projecting plate (39) has a recess (50) for receiving a lock when the terminal fitting (30) is inserted into a cavity of a housing. The recess (50) is rectangular and an opening edge thereof is continuous over the entire periphery. A holding piece (51) projects from an edge of the inner projecting plate (40) and fits into the recess (50) for keeping the box shape of the main portion (31).

摘要翻译： 一种端子接头（30）具有基本上具有基板（36）的箱形主体（31），从基板（36）突出的第一和第二侧板（37,38），以及外部和内部凸出板 （39,40）从侧板（37,38）突出。 外部突出板（39）具有凹部（50），用于当端子接头（30）插入到壳体的空腔中时用于接收锁定。 凹部（50）是矩形的，其开口边缘在整个周边上是连续的。 保持片（51）从内突出板（40）的边缘突出，并配合到用于保持主体部（31）的箱形的凹部（50）中。

公开(公告)号：US06702614B2

公开(公告)日：2004-03-09

申请号：US10271802

申请日：2002-10-15

申请人： Hideto Nakamura ,  Ryotaro Ishikawa ,  Hajime Kawase ,  Yuuichi Nankou ,  Naoya Kurimoto

发明人： Hideto Nakamura ,  Ryotaro Ishikawa ,  Hajime Kawase ,  Yuuichi Nankou ,  Naoya Kurimoto

IPC分类号： H01R1340

CPC分类号： H01R13/4223 ,  H01R13/111 ,  H01R13/114 ,  H01R13/4362

摘要： A connector has a housing (40) with cavities (41) and resiliently deformable locks (43) that project into the cavities (41). Terminal fittings (10) are insertable into the cavities (41) and deform the locks (43) in a deforming direction (DD) that intersects the inserting and withdrawing directions (IWD) of the terminal fitting (10). The locks (43) then restore and locking surfaces (64) of the locks (43) lock the terminal fittings (10) in the cavities (41). Each locking surface (64) has an upper locking surface (58) furthest into the cavity (41) and a lower locking surface (61). The lower locking surface (61) is at an obtuse angle to the withdrawing direction of the terminal fitting (10), whereas an angle of the upper locking surface (58) to the withdrawing direction is smaller than the angle of the lower locking surface (61).

摘要翻译： 连接器具有壳体（40），其具有突出到空腔（41）中的空腔（41）和弹性变形的锁（43）。 端子接头（10）可插入到空腔（41）中，并使锁（43）沿与端子接头（10）的插入和拉出方向（IWD）相交的变形方向（DD）变形。 锁（43）然后恢复并且锁（43）的锁定表面（64）将端子接头（10）锁定在空腔（41）中。 每个锁定表面（64）具有最远进入空腔（41）的上锁定表面（58）和下锁定表面（61）。 下锁定表面（61）与端子接头（10）的退回方向成钝角，而上锁定表面（58）相对于退出方向的角度小于下锁定表面的角度（ 61）。

公开(公告)号：US06685506B1

公开(公告)日：2004-02-03

申请号：US10212282

申请日：2002-08-01

申请人： Hideto Nakamura ,  Takeshi Tsuji ,  Ryotaro Ishikawa ,  Hajime Kawase

发明人： Hideto Nakamura ,  Takeshi Tsuji ,  Ryotaro Ishikawa ,  Hajime Kawase

IPC分类号： H01R13422

CPC分类号： H01R13/631 ,  H01R13/4223 ,  H01R13/4538 ,  H01R13/6272

摘要： A connector has a housing (20) with a receptacle (22) and locks (24) for engaging male terminal fittings (10) in the housing (20). A retainer (30) is mounted in the receptacle (22) and has a preventing plate (31) that projects into a deformation permitting spaces (25) for preventing resilient deformation of locks (24) and doubly locking the terminal fittings (10) in the housing (20). A mating housing (60) can be fit into the receptacle (22) and pushes the retainer (30) back to a pushed-in position while resiliently compressing a spring (43). When the housing (60) is withdrawn from the receptacle (22), the retainer (30) is pushed back by a resilient restoring force of the spring (43). During this time, insertion holes (32) of the retainer (30) move along tabs (12) of the terminal fittings (10) for automatically correcting misalignment.

摘要翻译： 连接器具有带有插座（22）的壳体（20）和用于接合壳体（20）中的阳端子接头（10）的锁定件（24）。 保持器（30）安装在接收器（22）中并且具有防止板（31），防止板（31）突出到用于防止锁（24）的弹性变形并且将端子接头（10）双重锁定的变形允许空间（25） 壳体（20）。 配合壳体（60）可以装配到容器（22）中并将保持器（30）推回到推入位置，同时弹性地压缩弹簧（43）。 当壳体（60）从容器（22）中退出时，保持器（30）被弹簧（43）的弹性恢复力推回。 在此期间，保持器（30）的插入孔（32）沿端子配件（10）的突片（12）移动，用于自动校正未对准。

公开(公告)号：US06623313B1

公开(公告)日：2003-09-23

申请号：US10279197

申请日：2002-10-23

申请人： Kiyofumi Ichida ,  Yukihiro Fukatsu ,  Toshikazu Sakurai ,  Shinya Fujita ,  Yuuichi Nankou ,  Hajime Kawase ,  Ryotaro Ishikawa ,  Naoya Kurimoto

发明人： Kiyofumi Ichida ,  Yukihiro Fukatsu ,  Toshikazu Sakurai ,  Shinya Fujita ,  Yuuichi Nankou ,  Hajime Kawase ,  Ryotaro Ishikawa ,  Naoya Kurimoto

IPC分类号： H01R1340

CPC分类号： H01R13/113 ,  H01R13/111 ,  H01R13/4223 ,  H01R43/16 ,  H01R43/22

摘要： A connector has a housing (10) with cavities (11) into which terminal fittings (30) are insertable. Locks (13) in the housing (10) deform during insertion of the terminal fittings (30) into the cavities (11), but then resiliently restore to lock the terminal fittings (30) in the cavities (11). Lowered portions (12a) of a bottom wall (12) of the housing (10) face the locks (12) and prevent the locks (13) from being excessively deformed. The bottom surface of each lock (13) has a convex arcuate surface (13c) and each lowered portion (12a) of the bottom wall (12) has a recess (12b) substantially conforming to the convex arcuate surface (13c) to accommodate the convex arcuate surface (13c) when the lock (13) deforms.

摘要翻译： 连接器具有带有空腔（11）的壳体（10），端子接头（30）可插入该壳体中。 在将端子接头（30）插入空腔（11）中时，壳体（10）中的锁（13）变形，然后弹性恢复以将端子接头（30）锁定在空腔（11）中。 壳体（10）的底壁（12）的下降部分（12a）面向锁（12）并防止锁（13）过度变形。 每个锁（13）的底表面具有凸形弓形表面（13c），并且底壁（12）的每个下降部分（12a）具有基本上与凸形弓形表面（13c）相符的凹部（12b），以容纳 当锁（13）变形时，凸弧形表面（13c）。