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1. 发明授权

US11705651B2 Press-fit terminal 有权
公开(公告)号：US11705651B2
公开(公告)日：2023-07-18
申请号：US17419184
申请日：2019-12-17
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Takuya Yamanaka , Tetsuya Ito , Shinji Iihoshi , Kentaro Hirai , Takashi Tonosaki , Mitsugu Furutani , Shigeki Shimada
IPC分类号： H01R12/58
CPC分类号： H01R12/585
摘要： A press-fit terminal inserted into through hole of a circuit board along insertion direction includes a base portion extending in insertion direction, distal end portion, and two deformable portions. The distal end portion is on a front side to base portion in insertion direction and includes distal end portion side corner portions. The two deformable portions connect base portion and distal end portion and are contacted with an inner wall of through hole and elastically deformed. The two deformable portions include deformable portion side corner portions and deformable portion side corner portions include outer deformable portion side corner portions on outer side in direction crossing insertion direction. The two deformable portions include easy deformable portions, in portions having outer deformable portion side corner portions with curved surfaces whose radius of curvature RL is greater than a radius of curvature RS of curved surfaces of distal end portion side corner portions.

2. 发明授权

US09484658B2 Connector with a rectangular tab insertion hole and a detection probe insertion hole communicating with a corner region of the tab insertion hole 有权
标题翻译：具有矩形突片插入孔的连接器和与突片插入孔的角区域连通的检测探针插入孔
公开(公告)号：US09484658B2
公开(公告)日：2016-11-01
申请号：US14772097
申请日：2013-12-04
申请人： Sumitomo Wiring Systems, Ltd.
发明人： Keita Nakashima , Shinji Iihoshi
IPC分类号： H01R13/40 , H01R13/436 , H01R13/42 , H01R13/64 , H01R13/631 , H01R107/00 , H01R11/18
CPC分类号： H01R13/4367 , H01R11/18 , H01R13/42 , H01R13/631 , H01R13/64 , H01R2107/00 , H01R2201/20
摘要： A connector (C) includes a housing (20) formed with terminal accommodation chambers (22). Terminal fittings (10) are inserted into the terminal accommodation chambers (22) from behind. Rectangular tab insertion holes (24) penetrates through a front wall (23) of the housing (20) and allow tabs (61) to be inserted into the terminal accommodation chambers (22). Guide slopes (29, 30) are formed by recessing and tapering an opening edge part of the tab insertion hole (22) on a front surface of the front wall (23). Detection holes (31) penetrate through the front wall (23) and communicate with corner parts of the tab insertion holes (24) so that a probe (50) for conduction test can be inserted into the terminal accommodation chambers (22) from the front.
摘要翻译：连接器（C）包括形成有端子容纳室（22）的壳体（20）。端子接头（10）从后面插入端子容纳室（22）中。矩形突片插入孔（24）穿过壳体（20）的前壁（23）并且允许突片（61）插入端子容纳室（22）中。引导斜面（29,30）通过使前壁（23）的前表面上的突片插入孔（22）的开口边缘部分凹陷和变细来形成。检测孔（31）穿过前壁（23）并与突片插入孔（24）的角部连通，使得用于导电测试的探针（50）可以从前面插入端子容纳室（22）。

3. 发明申请

US20130260598A1 CONNECTOR 有权
标题翻译：连接器
公开(公告)号：US20130260598A1
公开(公告)日：2013-10-03
申请号：US13795447
申请日：2013-03-12
申请人： SUMITOMO WIRING SYSTEMS, LTD.
发明人： Takahiro Chikusa , Shinji Iihoshi
IPC分类号： H01R13/627
CPC分类号： H01R13/6275 , H01R13/4223
摘要： A connector includes a housing (10) made of synthetic resin and formed with a terminal accommodating chamber (11). A resiliently deformable locking lance (12) is cantilevered forward along an inner wall surface of the terminal accommodating chamber (11) and a locking projection (15) is formed on the locking lance (12). A terminal fitting (30) is inserted into the terminal accommodating chamber (11) from behind and has a locking hole (33) configured to engage the locking projection (15) when the terminal fitting (30) is inserted in the terminal accommodating chamber (11). Reinforcing ribs (20) are formed integrally on the locking lance (12) and project in a direction opposite to the terminal accommodating chamber (11) in a resilient deforming direction of the locking lance (12).
摘要翻译：连接器包括由合成树脂制成并形成有端子容纳室（11）的壳体（10）。可弹性变形的锁定矛杆（12）沿着端子容纳室（11）的内壁表面向前悬伸，锁定突起（15）形成在锁定矛杆（12）上。端子配件（30）从后面插入端子容纳室（11）中，并且当端子接头（30）插入端子容纳室（30）中时，配置有与锁定突起（15）接合的锁定孔 11）。加强肋（20）一体地形成在锁定矛杆（12）上，并且在锁定矛杆（12）的弹性变形方向上沿着与端子容纳室（11）相反的方向突出。

4. 发明授权

US11728589B2 Connector 有权
公开(公告)号：US11728589B2
公开(公告)日：2023-08-15
申请号：US17408873
申请日：2021-08-23
申请人： SUMITOMO WIRING SYSTEMS, LTD.
发明人： Yukihiro Fukatsu , Shinji Iihoshi , Tomohisa Uchida , Takeshi Suzuki
IPC分类号： H01R13/514 , H01R13/516 , H01R13/42 , H01R13/629
CPC分类号： H01R13/514 , H01R13/42 , H01R13/516 , H01R13/629
摘要： A connector 10 includes a first housing 11 and a second housing 12 to be coupled to each other. The first and second housings 11, 12 respectively include a first wall 24 and a second wall 44 partitioning between the first and second housings 11, 12. The first housing 11 includes a first cavity 13, a reference portion 27 constituting a part of the first wall, 24 and a first opening 29 communicating with the first cavity 13. The second housing 12 includes a restricting portion 47 constituting a part of the second wall 44. The restricting portion 47 projects into the first cavity 13 from the first opening 29 beyond the reference portion 27, and a tip thereof in a projecting direction is arranged to face an end part of a wire 30.

5. 发明申请

US20180248313A1 CONNECTOR 审中-公开
公开(公告)号：US20180248313A1
公开(公告)日：2018-08-30
申请号：US15893758
申请日：2018-02-12
申请人： Sumitomo Wiring Systems, Ltd.
发明人： Junya Matsuura , Shinji Iihoshi
IPC分类号： H01R13/635 , H01R13/627 , H01R13/52
CPC分类号： H01R13/635 , H01R13/5205 , H01R13/5213 , H01R13/6272 , H01R13/743
摘要： A connector includes a housing (10) having a flange (31) provided on an outer periphery and a lock arm (17) having an unlocking portion (23) and provided near the flange (31), and a grommet (70) in the form of a resilient tube and to be externally fit on the flange (31). The grommet (70) includes a cover (73) for covering the unlocking portion (23). The lock arm (17) is deflected and deformed in an unlocking direction by the unlocking portion (23) being pressed via the cover (73). The cover (73) includes an operating recess (79) shaped to bulge toward the unlocking portion (23) and be concave when viewed from a pressing operation side. The unlocking portion (23) includes an inclined surface (22) for converting a pressing force applied in a depth direction of the operating recess (79) into a force in the unlocking direction during an unlocking operation.

6. 发明申请

US20170346227A1 CONNECTOR 有权
公开(公告)号：US20170346227A1
公开(公告)日：2017-11-30
申请号：US15607917
申请日：2017-05-30
申请人： Sumitomo Wiring Systems, Ltd.
发明人： Takahiro Chikusa , Shinji Iihoshi
IPC分类号： H01R13/629 , H01R13/28 , H01R35/04
CPC分类号： H01R13/62977 , H01R13/28 , H01R13/62905 , H01R13/62927 , H01R13/62955 , H01R35/04
摘要： An operating member (11) is displaceable to an assembled position, an initial position and a connection position with respect to a housing (10). The operating member (11) is rotated from the assembled position to the initial position with support shafts (18) inserted into end portions (41) of long grooves (39) serving as a center of rotation and includes a rotating mechanism configured to increase a laterally projecting amount of the housing (10) as the operating member moves from the assembled position toward the initial position and a sliding mechanism configured to move the operating member in a direction to reduce the laterally projecting amount from the initial position to the connection position while the support shafts (18) are displaced relative to the long grooves (39) and proceed with a connecting operation of the both housings (10, 12) by cam engagement with a mating housing (12) during a movement.

7. 发明授权

US09614314B2 Connector with a deflectable locking lance exposed on an outer surface of a housing 有权
公开(公告)号：US09614314B2
公开(公告)日：2017-04-04
申请号：US15161483
申请日：2016-05-23
申请人： Sumitomo Wiring Systems, Ltd.
发明人： Takahiro Chikusa , Shinji Iihoshi
IPC分类号： H01R13/422 , H01R13/436
CPC分类号： H01R13/4223 , H01R13/422 , H01R13/4362 , H01R13/629 , H01R43/22
摘要： A connector is miniaturized and while still preventing damage to locking lances. Deflectable first and second locking lances (19, 79) configured to lock first and second terminal fittings (11, 61) are arranged to be exposed on first and second facing surfaces (15, 75) of first and second housings (10, 60). When the first and second housings 10, 60 are assembled, the first and second locking lances (19, 79) are arranged back-to-back with each other. Surfaces of the first and second locking lances (19, 79) facing the first and second cavities (17, 77) on tip parts in a projecting direction are continuous without any step and include locking surfaces (23, 83) configured to lock the first and second terminal fittings (11, 61) on tips in the projecting direction.

8. 发明申请

US20160365664A1 CONNECTOR 有权
公开(公告)号：US20160365664A1
公开(公告)日：2016-12-15
申请号：US15161483
申请日：2016-05-23
申请人： Sumitomo Wiring Systems, Ltd.
发明人： Takahiro Chikusa , Shinji Iihoshi
IPC分类号： H01R13/422
CPC分类号： H01R13/4223 , H01R13/422 , H01R13/4362 , H01R13/629 , H01R43/22
摘要： A connector is miniaturized and while still preventing damage to locking lances. Deflectable first and second locking lances (19, 79) configured to lock first and second terminal fittings (11, 61) are arranged to be exposed on first and second facing surfaces (15, 75) of first and second housings (10, 60). When the first and second housings 10, 60 are assembled, the first and second locking lances (19, 79) are arranged back-to-back with each other. Surfaces of the first and second locking lances (19, 79) facing the first and second cavities (17, 77) on tip parts in a projecting direction are continuous without any step and include locking surfaces (23, 83) configured to lock the first and second terminal fittings (11, 61) on tips in the projecting direction.

9. 发明授权

US09478898B2 Waterproof connector 有权
标题翻译：防水连接器
公开(公告)号：US09478898B2
公开(公告)日：2016-10-25
申请号：US14651022
申请日：2013-12-25
申请人： Sumitomo Wiring Systems, Ltd.
发明人： Shinji Iihoshi
IPC分类号： H01R13/40 , H01R13/52
CPC分类号： H01R13/5202 , H01R13/5219
摘要： A seal ring (80) is fit on an outer surface of a housing main body (11) and rests on a resting portion. When a receptacle (62) is fit externally on the housing main body (11), outer peripheral lips (84) of the seal ring (80) closely contact an inner surface of the receptacle (62). The seal ring (80) includes front and rear rings (86, 87) extending in a front-back direction at opposite front and rear sides of the outer peripheral lips (84). The rear ring (87) is longer in the front-back direction than the front ring (86). A first housing (10) includes a protrusion (23) for radially sandwiching the rear ring (87) between the protrusion (23) and the housing main body (11). When the receptacle (62) is fit externally on the housing main body (11), the protrusion (23) is covered with an opening portion (66) of the receptacle (62).
摘要翻译：密封环（80）装配在壳体主体（11）的外表面上并搁置在静止部分上。当容器（62）外壳配合在壳体主体（11）上时，密封环（80）的外周唇部（84）与容器（62）的内表面紧密接触。密封环（80）包括在外周唇部（84）的相对的前后侧沿前后方向延伸的前后环（86,87）。后环（87）的前后方向比前环（86）长。第一壳体（10）包括用于将突起（23）和壳体主体（11）之间的后环（87）径向夹持的突起（23）。当容器（62）外壳配合在壳体主体（11）上时，凸起（23）被容器（62）的开口部分（66）覆盖。

10. 发明申请

US20130078874A1 TERMINAL FITTING 有权
标题翻译：端子接头
公开(公告)号：US20130078874A1
公开(公告)日：2013-03-28
申请号：US13629987
申请日：2012-09-28
申请人： SUMITOMO WIRING SYSTEMS, LTD.
发明人： Tomoya Itou , Shinji Iihoshi
IPC分类号： H01R11/22
CPC分类号： H01R13/114 , H01R4/185 , H01R13/20
摘要： A terminal fitting (10) includes a terminal main body (11) and a shell (12), which is a component separate from the terminal main body (11). The terminal main body (11) has a fitting portion (18) and resilient contact pieces (14). The shell (12) is a rectangular tube engaged with the fitting portion (18) of the terminal main body (11) and surrounding the resilient contact pieces (14). Even though being relatively expensive, an electrically conductive material such as copper alloy needs to be used as the material of the terminal main body (11) formed with the resilient contact pieces (14). However, an inexpensive material can be used for the shell (12) since electrical conductivity is not required. Therefore, cost can be reduced as compared with the case where a terminal fitting is made entirely of an expensive electrically conductive material.
摘要翻译：端子配件（10）包括端子主体（11）和与端子主体（11）分离的部件的外壳（12）。端子主体（11）具有嵌合部（18）和弹性接触片（14）。外壳（12）是与端子主体（11）的嵌合部（18）接合且围绕弹性接触片（14）的矩形管。即使相对昂贵，需要使用诸如铜合金的导电材料作为形成有弹性接触片（14）的端子主体（11）的材料。然而，由于不需要导电性，所以可以使用便宜的材料用于壳体（12）。因此，与端子接头完全由昂贵的导电材料制成的情况相比，可以降低成本。

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