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    • 17. 发明申请
    • Connector for Printed Circuit Boards Stacked One On Another
    • 印刷电路板连接器堆叠在一起
    • US20080026608A1
    • 2008-01-31
    • US11776585
    • 2007-07-12
    • Koji SanoRyo MoriwakeToshiaki Matsuno
    • Koji SanoRyo MoriwakeToshiaki Matsuno
    • H01R12/00
    • H01R12/7082H01R12/716H01R13/6585H01R31/08
    • To provide a connector that enables change in the arrangement of signal connections ‘S’ and grounding connections ‘G’, merely by putting short-circuit pins in the housing of the connector, but without needing any change made in the circuit pattern on printed circuit boards that are stacked one on another to be electrically connected one to another.The connector has a housing (2) and a number of vertical holes (7) pierced in and extending between a top and a bottom of the housing so as to penetrate it, the holes being for insertion of terminal pins (57). A front and rear walls (3, 4) of the housing respectively have horizontal slots (8a, 8b) arranged to form an upper row and a lower row to receive contacts (20, 21, 22), with each slot extending to intersect the corresponding vertical hole (7) at a right angle. One of the printed boards (40) is connected to the contacts held in the slots, and the terminal pins (57) surface mounted on the other printed circuit board are fitted in the vertical holes (7) so as to be electrically connected to the contacts (20, 21, 22). The connector further has short-circuit pins (30) and canalled apertures (9) that are formed in the front and rear walls (3, 4) each in communication with the two adjacent slots (8a, 8b), such that each short-circuit pin (30) fitted in the chosen one of the canalled apertures (9) is kept in touch with the two contacts (21, 22) held in the two adjacent slots, thereby establishing electrical engagement of the one contact (21) with the other (22), thus changing arrangement of signal connections ‘S’ and grounding connections ‘G’ on the printed circuit board (40).
    • 为了提供能够改变信号连接“S”和接地连接“G”的布置的连接器,只需将短路引脚插入连接器的壳体中,而不需要在印刷电路上的电路图案上做出任何改变 彼此堆叠的电路板彼此电连接。 连接器具有壳体(2)和穿过壳体的顶部和底部之间并在壳体的顶部和底部之间延伸以穿过其中的多个垂直孔(7),该孔用于插入端子销(57)。 壳体的前壁和后壁分别具有设置成形成上排和下排的水平槽(8a,8b),以容纳接触件(20,21,22),每个槽延伸到 与对应的垂直孔(7)以直角相交。 印刷电路板(40)中的一个连接到保持在槽中的触点,并且安装在另一个印刷电路板上的端子销(57)安装在垂直孔(7)中以便电连接到 触点(20,21,22)。 连接器还具有形成在前壁和后壁(3,4)中的每个与两个相邻狭槽(8a,8b)连通的短路销(30)和小孔(9),使得每个 安装在选定的一个通孔(9)中的短路销(30)与保持在两个相邻槽中的两个触点(21,22)保持接触,从而建立一个触点(21)的电接合, 另一个(22),从而改变印刷电路板(40)上的信号连接“S”和接地连接“G”的布置。