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1. 发明授权

US06935893B1 Electrical connector with terminal position assurance device 有权
标题翻译：带端子位置保护装置的电气连接器
公开(公告)号：US06935893B1
公开(公告)日：2005-08-30
申请号：US10776126
申请日：2004-02-11
申请人： Robert J. Flowers , Robert Pust , Yves LePottier , Vijy Koshy
发明人： Robert J. Flowers , Robert Pust , Yves LePottier , Vijy Koshy
IPC分类号： H01R13/436 , H01R13/46 , H01R13/52 , H01R13/40
CPC分类号： H01R13/4365 , H01R13/465 , H01R13/5208 , H01R13/5221
摘要： An electrical connector includes a housing having a front mating end, a rear terminating end and at least one terminal-receiving passage extending in a direction defining an insertion axis extending between the ends. The passage has a rear open end communicating with the rear terminating end of the housing. A TPA device is engageable with the housing at the front mating end thereof in a pre-load position. The TPA device includes a through passage communicating with the terminal-receiving passage in the housing. The TPA device is movable rearwardly from the pre-load position to a locking position. A terminal is insertable through the rear terminating end of the housing into the rear open end of the terminal-receiving passage along the insertion axis and into the through passage in the TPA device. The terminal moves conjointly with the TPA device from the pre-load position to the locking position. A terminal lock includes a locking surface on the housing at the terminal-receiving passage engageable with the locking shoulder on the terminal Complementary interengaging ramp surfaces are provided between the TPA device and the housing and extend at an angle to the insertion axis for moving the locking shoulder of the terminal transversely of the axis onto the locking surface on the housing as the TPA device and the terminal move conjointly from the pre-load position to the locking position angularly of the axis.
摘要翻译：电连接器包括具有前配合端，后终止端和至少一个终端接收通道的壳体，该通道沿着限定在端部之间延伸的插入轴线的方向延伸。通道具有与壳体的后端部端部连通的后开口端。 TPA装置可以在其预配合位置的前配合端处与壳体接合。 TPA装置包括与壳体中的端子接收通道连通的通路。 TPA装置可从预加载位置向后移动到锁定位置。端子可以通过壳体的后端接端插入端子接收通道的沿着插入轴的后开口端并进入TPA装置中的贯通通道。终端与TPA设备一起从预加载位置移动到锁定位置。端子锁包括在端子接收通道处的壳体上的锁定表面，该端子接收通道可与端子上的锁定肩部接合。在TPA装置和壳体之间设置互补的相互接合的斜面，并且以与插入轴线成一定角度延伸以移动锁定当TPA装置和端子从预加载位置一起移动到与轴成角度的锁定位置时，端子横向于轴的肩部到壳体上的锁定表面上。

2. 发明申请

US20050176298A1 ELECTRICAL CONNECTOR WITH TERMINAL POSITION ASSURANCE DEVICE 有权
标题翻译：带终端位置保护装置的电气连接器
公开(公告)号：US20050176298A1
公开(公告)日：2005-08-11
申请号：US10776126
申请日：2004-02-11
申请人： Robert Flowers , Robert Pust , Yves LePottier , Vijy Koshy
发明人： Robert Flowers , Robert Pust , Yves LePottier , Vijy Koshy
IPC分类号： H01R13/436 , H01R13/46 , H01R13/52 , H01R13/40
CPC分类号： H01R13/4365 , H01R13/465 , H01R13/5208 , H01R13/5221
摘要： An electrical connector includes a housing having a front mating end, a rear terminating end and at least one terminal-receiving passage extending in a direction defining an insertion axis extending between the ends. The passage has a rear open end communicating with the rear terminating end of the housing. A TPA device is engageable with the housing at the front mating end thereof in a pre-load position. The TPA device includes a through passage communicating with the terminal-receiving passage in the housing. The TPA device is movable rearwardly from the pre-load position to a locking position. A terminal is insertable through the rear terminating end of the housing into the rear open end of the terminal-receiving passage along the insertion axis and into the through passage in the TPA device. The terminal moves conjointly with the TPA device from the pre-load position to the locking position. A terminal lock includes a locking surface on the housing at the terminal-receiving passage engageable with the locking shoulder on the terminal Complementary interengaging ramp surfaces are provided between the TPA device and the housing and extend at an angle to the insertion axis for moving the locking shoulder of the terminal transversely of the axis onto the locking surface on the housing as the TPA device and the terminal move conjointly from the pre-load position to the locking position angularly of the axis.
摘要翻译：电连接器包括具有前配合端，后终止端和至少一个终端接收通道的壳体，该通道沿着限定在端部之间延伸的插入轴线的方向延伸。通道具有与壳体的后端部端部连通的后开口端。 TPA装置可以在其预配合位置的前配合端处与壳体接合。 TPA装置包括与壳体中的端子接收通道连通的通路。 TPA装置可从预加载位置向后移动到锁定位置。端子可以通过壳体的后端接端插入端子接收通道的沿着插入轴的后开口端并进入TPA装置中的贯通通道。终端与TPA设备一起从预加载位置移动到锁定位置。端子锁包括在端子接收通道处的壳体上的锁定表面，该端子接收通道可与端子上的锁定肩部接合。在TPA装置和壳体之间设置互补的相互接合的斜面，并且以与插入轴线成一定角度延伸以移动锁定当TPA装置和端子从预加载位置一起移动到与轴成角度的锁定位置时，端子横向于轴的肩部到壳体上的锁定表面上。

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