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    • 7. 发明公开
    • 땜납 없는 핀 연결부
    • 无铅引脚连接
    • KR1020010014730A
    • 2001-02-26
    • KR1020000019478
    • 2000-04-14
    • 일리노이즈 툴 워크스 인코포레이티드
    • 쿠본,마이클엠.
    • H05K3/40
    • H01R12/58H05K3/308H05K3/4069H05K2201/09981H05K2201/10303H05K2201/1059H05K2201/10871Y10S439/931
    • PURPOSE: A pin connection is provided which requires no solder or soldering process by coating a polymer thick film across the top surface and inner front surface of a substrate, and pressure fitting a pin whose diameter is smaller than that of a hole into the polymer thick film across the inner front surface. CONSTITUTION: Related to a double-sided printed circuit board arrangement, a polymer thick film (30), for example, is coated across the top surface and the bottom substrate of a substrate (10), and further, the polymer thick film (30) is coated across an inner front surface (20) which forms a hole. A pin (40) whose diameter is smaller than that of the hole is pressure fitted into the whole while contacting the polymer thick film (30). The pin (40) is preferred to be held in the hole by pressure-fitting and/or mechanical connection. This configuration requires no solder or soldering process for pin connection.
    • 目的:提供一种针脚连接,其不需要焊料或焊接工艺,通过在基体的顶表面和内表面上涂覆聚合物厚膜,并将其直径小于孔的销的压力与聚合物厚度 胶片穿过内表面。 构成:与双面印刷电路板布置有关,例如,将聚合物厚膜(30)涂覆在基板(10)的顶表面和底部基板上,此外,聚合物厚膜(30) )穿过形成孔的内前表面(20)。 直径小于孔的销(40)在与聚合物厚膜(30)接触的同时全部压配合。 销(40)优选通过压配合和/或机械连接而保持在孔中。 该配置不需要针脚连接的焊接或焊接工艺。