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    • 1. 发明授权
    • Solderless surface-mount electrical connector
    • 无焊接表面贴装电连接器
    • US5122064A
    • 1992-06-16
    • US704519
    • 1991-05-23
    • Mansour Zarreii
    • Mansour Zarreii
    • H01R12/58H01R12/7047H01R12/716H01R12/737
    • An electrical connector (50) includes a molded plastic housing (52) including circuit paths (74,78,82) plated or coated on its surface and extending from rows of cavities (68) to another region to define one or more rows of contact pads (90,92,93,94) to be bonded and electrically joined to pads (36) of a daughter board (20) through a conductive material. The connector (50) is mountable to a daughter card (20) by mechanical fastening to establish electrical connections therewith without solder, by using conductive tape or conductive elastomeric material. A compliant spring end portion (44) of a contact (42) is inserted in each cavity (68) so that a pin contact section thereof extends outwardly from a mating face to mate with a socket contact of a connector (18) mounted on a mother board (12), and is electrically connected to contact pads (90,92,93,94) without solder.
    • 电连接器(50)包括模制塑料壳体(52),其包括电镀或涂覆在其表面上并且从一排空腔(68)延伸到另一区域的电路路径(74,78,82),以限定一行或多行触点 要通过导电材料键合并电接合到子板(20)的焊盘(36)的焊盘(90,92,93,94)。 连接器(50)通过机械紧固安装到子卡(20)上,通过使用导电带或导电弹性体材料与其形成与其无电连接的电连接。 接触件(42)的柔性弹簧端部(44)插入每个空腔(68)中,使得它的销接触部分从配合面向外延伸,以与安装在接头(42)上的连接器(18)的插座接触 母板(12),并且不与焊料电连接到接触焊盘(90,92,93,94)。
    • 3. 发明授权
    • Card holder for computers and related equipment
    • 电脑及相关设备的持卡人
    • US5726867A
    • 1998-03-10
    • US184523
    • 1994-01-21
    • Mansour Zarreii
    • Mansour Zarreii
    • H05K5/02H05K9/00
    • H05K5/0269H05K5/0273
    • A card holder (10) for a card (11), such as a PCB, includes a bottom member (13) and a top cover (14) which easily snap together to enclose the card (11) therebetween. The bottom member (13) may be made from a precision hot-flow semi-solid aluminum forging operation, and the top cover (14) may be made as an aluminum stamping. The overall assembly of the card holder (10) has high mechanical strength and rigidity, and the top member (14) merely serves as a cover. A substantially complete EMI shielding is provided, and both members are hard anodized for electrical insulation. The card holder (10) is cost-effective, yet rugged and reliable, and the anodizing provides a pleasing product appearance. An injection molding operation is not necessary, and a separate plastic part is eliminated.
    • 用于诸如PCB的卡(11)的卡保持器(10)包括底部构件(13)和顶盖(14),所述底部构件(13)和顶盖(14)容易地卡在一起以将卡(11)封闭在其间。 底部构件(13)可以由精密热流半固体铝锻造操作制成,并且顶盖(14)可以制成铝冲压件。 卡保持器(10)的整体组装具有高的机械强度和刚性,并且顶部构件(14)仅用作盖子。 提供了基本上完整的EMI屏蔽,并且两个部件被硬阳极化用于电绝缘。 卡座(10)具有成本效益,但坚固耐用,阳极氧化提供令人愉快的产品外观。 不需要注射成型操作,并且消除了单独的塑料部件。
    • 4. 发明授权
    • Solderless system for retention and connection of a contact with a
plastic circuit element
    • 用于保持和连接接触件与塑料电路元件的无焊接系统
    • US5158470A
    • 1992-10-27
    • US704552
    • 1991-05-23
    • Mansour Zarreii
    • Mansour Zarreii
    • H01R12/58H05K7/14
    • H01R12/58H05K7/1458Y10S439/931
    • A molded plastic circuit element such as connector (50) includes a housing (52) molded of plastic to be nonresilient and have a plurality of cavities (68) into which are inserted compliant spring portions (44) of compliant pin contacts (42), for self-retention therein by strong interference fit. The side walls of the cavities (68) are plated to a substantial thickness (70) of copper or the like equivalent to about one ounce. An assured electrical connection is formed by the compliant pin (42) with the plating material (70) without solder, the plating material remaining assuredly integral to define a gastight connection over long-term in-service use. The contacts (42) of the array can enable mating with a corresponding connector (18) while circuit paths (74) extend from the plated cavities (68) to another array of pads (90) to connect to a circuit element (20) and interconnect it with connector (18). Such a connector (110) can have two arrays of such pins in such cavities, to interconnect two circuit boards (12,20) with plated circuit paths (144) connecting associated cavities of the arrays.
    • 诸如连接器(50)的模制塑料电路元件包括由不透明的塑料模制的壳体(52),并且具有多个空腔(68),插入柔性弹簧部分(44)的柔性销触头(42), 用于通过强干涉配合自身保持。 空腔(68)的侧壁被镀覆成相当于约1盎司的相当厚度(70)的铜等。 通过柔性销(42)与电镀材料(70)形成保证的电连接,而没有焊料,电镀材料保持一定的整体,以在长期使用中定义气密连接。 阵列的触点(42)能够与相应的连接器(18)配合,同时电路路径(74)从电镀腔(68)延伸到另一阵列(90)以连接到电路元件(20)和 将其与连接器(18)互连。 这种连接器(110)可以在这种空腔中具有这样的引脚的两个阵列,以使两个电路板(12,20)与连接阵列的相关空腔的电镀电路路径(144)互连。