CIRCUIT BOARD AND POWER SUPPLY APPARATUS

    公开(公告)号:US20170105285A1

    公开(公告)日:2017-04-13

    申请号:US15281340

    申请日:2016-09-30

    Abstract: A circuit board includes a base substrate, a busbar disposed on a mounting surface-side of the base substrate; and an electronic component disposed on the mounting surface-side and including a plurality of terminals, at least one of which is soldered to a component connecting end portion extending from the busbar. The base substrate has an opening into which the component connecting end portion can be inserted. A first insertion portion through which the terminal can be inserted is provided in the component connecting end portion. The busbar is fixed to the base substrate so that the component connecting end portion is inserted into the opening with a soldering surface, on a side of the component connecting end portion where the terminal inserted through the first insertion portion protrudes, positioned closer to a rear surface of the base substrate than the component mounting surface.

    Printed circuit board, semiconductor device connection structure, and method of manufacturing a printed circuit board
    86.
    发明授权
    Printed circuit board, semiconductor device connection structure, and method of manufacturing a printed circuit board 有权
    印刷电路板,半导体器件连接结构以及制造印刷电路板的方法

    公开(公告)号:US09549472B2

    公开(公告)日:2017-01-17

    申请号:US14305948

    申请日:2014-06-16

    Abstract: First electrode pads formed on one semiconductor package surface include a first reinforcing electrode pad having a surface area larger than that of other first electrode pads. Second electrode pads formed on a printed wiring board on which the semiconductor package is mounted include at least one second reinforcing electrode pad. The second reinforcing electrode pad opposes the first reinforcing electrode pad, and has a surface area greater than that of the other second electrode pads. The first and second electrode pads are connected by solder connection parts. A cylindrical enclosing member encloses an outer perimeter of a solder connection part connecting the first and second reinforcing electrode pads. Increases in the amount of warping of semiconductor devices such as the package substrate and the printed wiring board are suppressed, and the development of solder bridges with respect to adjacent solder connecting parts or adjacent components is reduced.

    Abstract translation: 形成在一个半导体封装表面上的第一电极焊盘包括表面积大于其它第一电极焊盘的表面积的第一增强电极焊盘。 形成在其上安装有半导体封装的印刷线路板上的第二电极焊盘包括至少一个第二增强电极焊盘。 第二加强电极垫与第一增强电极焊盘相对,并且其表面积大于其它第二电极焊盘的表面积。 第一和第二电极焊盘通过焊接连接部分连接。 圆柱形封闭构件包围连接第一和第二增强电极焊盘的焊接连接部分的外周边。 抑制诸如封装衬底和印刷电路板的半导体器件的翘曲量的增加,并且减少了相对于相邻焊料连接部件或相邻部件的焊料桥的发展。

    Metallic surface mount technology power connector
    90.
    发明申请
    Metallic surface mount technology power connector 审中-公开
    金属表面贴装技术电源连接器

    公开(公告)号:US20040048498A1

    公开(公告)日:2004-03-11

    申请号:US10634332

    申请日:2003-08-04

    Abstract: The present invention provides a metallic power connector for PCB-to-PCB attachment using surface mount technology. The connector has a cross section that is in the shape of a hollow trapezoid. Parallel sides of the trapezoid are adapted for connecting to contact pads on the PCBs with differently shaped footprints. The non-parallel sides of the trapezoid provide structural stability and rigidity not found in prior art SMT connectors. The inventive metallic SMT power connector allows for power and heat flow from a first PCB to a second PCB, and is compatible with automated SMT processes.

    Abstract translation: 本发明提供一种使用表面贴装技术的用于PCB到PCB连接的金属电源连接器。 连接器具有中空梯形形状的横截面。 梯形的平行侧适用于连接到具有不同形状印迹的PCB上的接触焊盘。 梯形的非平行边提供了现有技术的SMT连接器中没有发现的结构稳定性和刚性。 本发明的金属SMT电源连接器允许从第一PCB到第二PCB的功率和热量流动,并且与自动化SMT工艺兼容。

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