公开(公告)号：US5421737A

公开(公告)日：1995-06-06

申请号：US208397

申请日：1994-03-09

申请人： Liu-Yuan Chen ,  Yu-Wen Chen ,  Nai K. Wong

发明人： Liu-Yuan Chen ,  Yu-Wen Chen ,  Nai K. Wong

IPC分类号： G06K19/00 ,  G06K13/08 ,  G06K17/00 ,  H01R12/18 ,  H01R13/633 ,  H01R13/62

CPC分类号： G06K13/0806 ,  G06K13/08

摘要： An ejector mechanism is provided for ejecting an IC card from a header connector which has a mating end, a terminating end and first and second opposite sides extending between the ends. A generally L-shaped ejector frame is adapted to be mounted about the header connector with a base leg of the L-shaped frame along the terminating end of the header connector and a side leg along one side of the header connector. The side leg has a channel therein. An ejector lever is pivotally mounted on at least one of the header connector or the ejector frame and has a first lever end and a second lever end. The second lever end is adapted to eject the IC card from the header connector. An elongated push-rod is reciprocally mounted in the channel and has a first rod end pivotally associated with the first lever end of the ejector lever and a second rod end for manual actuation to effect pivoting of the eject lever and ejection of the IC card. The ejector frame is adapted to be mounted with the side leg thereof along either the first or second opposite sides of the header connector. Therefore, the ejector frame and push-rod can be used as either a "right-hand" or a "left-hand" ejector mechanism without altering the header connector.

摘要翻译： 提供喷射器机构，用于从具有配合端，终止端和在端部之间延伸的第一和第二相对侧的插头连接器弹出IC卡。 大致L形的顶出框架适于沿着头部连接器的终端安装在具有L形框架的基部支脚的头部连接器周围，以及沿着插头连接器的一侧的侧腿安装。 侧腿在其中具有通道。 排出杆可枢转地安装在头部连接器或顶出框架中的至少一个上，并且具有第一杆端和第二杆端。 第二杆端适于从头部连接器弹出IC卡。 细长的推杆往往安装在通道中，并且具有与推出杆的第一杠杆端枢转地相关联的第一杆端和用于手动致动的第二杆端，以实现弹出杆的枢转和IC卡的弹出。 喷射器框架适于沿着头部连接器的第一或第二相对侧的侧腿安装。 因此，喷射器框架和推杆可以用作“右侧”或“左侧”喷射器机构，而不会改变插头连接器。

公开(公告)号：US5415573A

公开(公告)日：1995-05-16

申请号：US88699

申请日：1993-07-08

申请人： Yu-Wen Chen ,  Nai K. Wong

发明人： Yu-Wen Chen ,  Nai K. Wong

IPC分类号： H01R12/57 ,  H01R12/72 ,  H01R12/83 ,  H01R43/02 ,  H01R43/20 ,  H01R4/02

CPC分类号： H01R12/83 ,  H01R12/721 ,  H01R12/57

摘要： An electrical connector is provided for surface mounting along an edge of a circuit board in an edge straddling configuration. The circuit board has a plurality of contact pads spaced along opposite faces of the board near the edge thereof. The connector includes a dielectric housing and a plurality of terminals mounted on the housing with solder tails projecting from the housing generally in two rows to define an elongate board-receiving mouth for receiving the edge of the circuit board. The contact pads are adapted to receive soft solder paste thereon prior to insertion of the board into the mouth between the two rows of solder tails. The solder tails of the terminals are configured for receiving the circuit board at a first angular orientation wherein minimal contact force is effected between the solder tails and the contact pads to prevent any substantial wiping away of the solder paste from the contact pads and a second angular orientation wherein substantial contact force is effected between the solder tails and the contact pads in a direction generally normal to the faces of the circuit board. Therefore, the solder paste remains in an interface area at each contact pad and its respective solder tail.

摘要翻译： 提供电连接器用于沿边缘跨接构造沿着电路板的边缘进行表面安装。 电路板具有多个接触垫，该接触垫在其边缘附近沿着板的相对面间隔开。 连接器包括绝缘壳体和安装在壳体上的多个端子，其中焊接尾部从壳体基本上以两排突出，以限定用于接收电路板边缘的细长板接收口。 接触垫适于在将板插入两排焊尾之间的口中之前接收其上的软焊膏。 端子的焊接尾部被构造成用于以第一角度取向接收电路板，其中在焊料尾部和接触焊盘之间实现最小的接触力，以防止焊膏从接触焊盘的任何实质上的擦去，并且第二角度 定向，其中在焊接尾部和接触焊盘之间沿大致垂直于电路板的表面的方向实质上接触力。 因此，焊膏保留在每个接触焊盘及其各自的焊尾处的界面区域中。