BGA socket with improved contacts
    21.
    发明授权
    BGA socket with improved contacts 失效
    BGA插座具有改进的接触

    公开(公告)号:US06485313B1

    公开(公告)日:2002-11-26

    申请号:US10023635

    申请日:2001-12-17

    申请人: Sidney Lu Nick Lin

    发明人: Sidney Lu Nick Lin

    IPC分类号: H01R1200

    摘要: A BGA socket (1) comprises a base (20) defining a plurality of contact passageways (21), a plurality of contacts (30) received in the contact passageways, and a cover (10) movably mounted on the base. Each contact has a fitting portion (31) fixedly engaging with the base, a contact portion (32) formed above the fitting portion for engaging with a pin of an IC module, and a contact pad (33) below the fitting portion for being soldered to a printed circuit board. The bottom surface (331) of the contact pad has a plurality of bumps (332). A solder ball (34) is soldered to the bottom surface of the contact pad and bonded with the bumps.

    摘要翻译: BGA插座(1)包括限定多个接触通道(21)的底座(20),容纳在接触通道中的多个触头(30)和可移动地安装在基座上的盖子(10)。 每个触点具有与基座固定接合的嵌合部分(31),形成在装配部分上方的用于与IC模块的销钉接合的接触部分(32)和用于焊接的装配部分下方的接触焊盘(33) 到印刷电路板。 接触垫的底面(331)具有多个凸起(332)。 将焊球(34)焊接到接触焊盘的底表面并与凸点结合。

    Electrical socket
    22.
    发明授权
    Electrical socket 失效
    电插座

    公开(公告)号:US06471535B1

    公开(公告)日:2002-10-29

    申请号:US10017876

    申请日:2001-12-12

    IPC分类号: H01R13625

    CPC分类号: H01R13/193

    摘要: An electrical socket (1) for supporting a CPU to electrically connect with a PCB comprises a non-conductive base (2) defining plural rows of through holes (21), a plurality of terminals (4) retained in corresponding through holes, and a slidable cover (3) mounted on the base. Each terminal has a retaining portion (41), a soldering portion (43) and a mating beam (42) extending from opposite ends of the retaining portion, respectively. The mating beam extends slantedly and upwardly from the retaining portion beyond a top face (23) of the base for conductively contacting a corresponding pin (6) of the CPU.

    摘要翻译: 用于支撑CPU与PCB电连接的电插座(1)包括限定多排通孔(21)的非导电基座(2),保持在相应通孔中的多个端子(4),以及 可滑盖(3)安装在底座上。 每个端子具有分别从保持部分的相对端延伸的保持部分(41),焊接部分(43)和配合梁(42)。 配合梁从保持部分倾斜地向上延伸超过基座的顶面(23),以便导电地接触CPU的对应销(6)。

    ZIF socket connector
    23.
    发明授权
    ZIF socket connector 失效
    ZIF插座连接器

    公开(公告)号:US06379171B1

    公开(公告)日:2002-04-30

    申请号:US09855812

    申请日:2001-05-14

    申请人: Nick Lin

    发明人: Nick Lin

    IPC分类号: H01R450

    CPC分类号: H01R12/89

    摘要: A ZIF socket connector includes a base (1), a cover (2), and a driving device (3). The cover includes a deflecting device having at least one block (24) formed on an inner face of a side wall (20) of the cover and at least one projection (11) formed on lateral face (10) of the base. Before the cover slides on the base, each projection is positioned in front of each corresponding block. When the driving device is operated, the block climbs up the projection thereby displacing the cover relative to the base to avoid a front end (42) of a terminal (4) and then to get over and drop down the projection thereby reverting the cover to a level location relative to the base.

    摘要翻译: ZIF插座连接器包括基座(1),盖子(2)和驱动装置(3)。 所述盖包括偏转装置,所述偏转装置具有形成在所述盖的侧壁(20)的内表面上的至少一个块(24)和形成在所述基座的侧面(10)上的至少一个突起(11)。 在盖子在基座上滑动之前,每个突出部分位于每个相应块体的前面。 当驱动装置被操作时,块爬起突起,从而使盖相对于基座移位,以避免端子(4)的前端(42),然后越过和下降突起,从而将盖恢复到 相对于基地的水平位置。

    Contact for CPU socket connector
    24.
    发明授权
    Contact for CPU socket connector 有权
    CPU插座连接器的联系方式

    公开(公告)号:US06319038B1

    公开(公告)日:2001-11-20

    申请号:US09838051

    申请日:2001-04-18

    IPC分类号: H01R450

    CPC分类号: H01R13/112

    摘要: A contact (1) for a CPU socket connector includes a base (10) secured in the connector and a pair of arm sections (20) extending from opposite lateral sides of the base. Each arm section comprises an upper arm (21) extending from a body section (12) of the base, a forearm (25) extending obliquely and upwardly from a free end of the upper arm, a contact region (27) at a free end of the forearm, and a palm (29) extending obliquely from the contact region toward the body section. The pair of forearms defines a first space (251) therebetween, and the pair of palms diverge away from each other and define a second space (291) therebetween. The second space communicates with the first space at a narrow channel (271) defined between the contact regions. A pin (3) of a CPU is adapted to engage with the contact regions and establish electrical connection therebetween.

    摘要翻译: 用于CPU插座连接器的触点(1)包括固定在连接器中的基座(10)和从底座的相对侧面延伸的一对臂部(20)。 每个臂部分包括从基部的主体部分(12)延伸的上臂(21),从上臂的自由端倾斜向上延伸的前臂(25),在自由端的接触区域(27) 的前臂,以及从接触区域向身体部分倾斜延伸的手掌(29)。 一对前臂在它们之间限定第一空间(251),并且一对手掌彼此分开并且在它们之间限定第二空间(291)。 第二空间在限定在接触区域之间的窄通道(271)处与第一空间连通。 CPU的引脚(3)适于与接触区域接合并在它们之间建立电连接。

    Contact for socket connector
    25.
    发明授权
    Contact for socket connector 有权
    接头用于插座连接器

    公开(公告)号:US06267615B1

    公开(公告)日:2001-07-31

    申请号:US09792802

    申请日:2001-02-23

    申请人: Nick Lin

    发明人: Nick Lin

    IPC分类号: H01R450

    CPC分类号: H01R13/193

    摘要: A contact (1) for a socket connector includes a base (10) and a pair of arm sections (20). The base has a body section (12), a head section (11) for being secured in the socket connector, and a soldering section (14) for being soldered onto a printed circuit board. Each arm section includes an upper arm (21) extending obliquely downwardly from a lateral side of the body section, a forearm (25) extending upwardly from a free end of the upper arm, a clamp (27) at an upper end of the forearm, and a palm 28 (or 29) extending obliquely from the clamp toward the body section. A free space (301) is defined between the palms. A clamping space (271) is defined between the clamps. A pin of a CPU is adapted to engage between the clamps and establish electrical connection therebetween.

    摘要翻译: 用于插座连接器的触点(1)包括基座(10)和一对臂部(20)。 基座具有主体部分(12),用于固定在插座连接器中的头部部分(11)以及用于焊接到印刷电路板上的焊接部分(14)。 每个臂部分包括从主体部分的侧面向斜下方延伸的上臂(21),从上臂的自由端向上延伸的前臂(25),在前臂的上端处的夹具(27) 以及从夹具朝主体部分倾斜延伸的手掌28(或29)。 自由空间(301)被定义在手掌之间。 在夹具之间限定夹紧空间(271)。 CPU的引脚适于在夹具之间接合并且在它们之间建立电连接。

    Terminal for an LGA socket
    26.
    发明授权
    Terminal for an LGA socket 失效
    LGA插座的端子

    公开(公告)号:US06227869B1

    公开(公告)日:2001-05-08

    申请号:US09335797

    申请日:1999-06-17

    IPC分类号: H05K100

    摘要: An LGA socket comprises an insulative housing defining a number of passageways therethrough and a corresponding number of terminals retained therein. Each terminal forms upper and lower spring arms partially extending beyond the corresponding passageway, a curved linking portion for connecting the upper and lower arms, and a securing arm extending from the lower arm towards the upper arm and secured to the insulative housing. The upper arm can be deformed to contact the securing arm thereby providing a short electrical path therethrough and reducing the overall height of the LGA socket.

    摘要翻译: LGA插座包括限定多个通道的绝缘壳体和保持在其中的相应数量的端子。 每个端子形成部分地延伸超过相应通道的上下弹簧臂,用于连接上臂和下臂的弯曲连接部分,以及从下臂向上臂延伸并固定到绝缘壳体的固定臂。 上臂可以变形以接触固定臂,从而提供穿过其的短电路,并降低LGA插座的整体高度。

    BGA socket
    27.
    发明授权
    BGA socket 有权
    BGA插座

    公开(公告)号:US06220884B1

    公开(公告)日:2001-04-24

    申请号:US09421760

    申请日:1999-10-19

    申请人: Nick Lin

    发明人: Nick Lin

    IPC分类号: H01R13625

    CPC分类号: H05K7/1084 H01R12/52

    摘要: A BGA socket comprises an insulative cover and a base. The base defines a plurality of passageways therein. A plurality of triangular plates projects from edges of the base. A barb is formed on an edge of each triangular plate. The cover defines a plurality of apertures therein for receiving a plurality of terminals. A plurality of elongate standoffs is formed on a bottom surface of the cover with an opening defined in a lateral face of each standoff. The barbs of the base are slidably received in the slots of the cover thereby connecting the base and the cover together. The standoffs of the cover extend beyond a bottom surface of the base.

    摘要翻译: BGA插座包括绝缘盖和基座。 基座在其中限定多个通道。 多个三角形板从基座的边缘突出。 在每个三角形板的边缘上形成倒钩。 盖子在其中限定了多个孔,用于容纳多个端子。 在盖的底表面上形成多个细长支座,其中开口限定在每个支架的侧面上。 基部的倒钩可滑动地容纳在盖的槽中,从而将基座和盖连接在一起。 盖子的支座延伸超过底座的底面。

    Land grid array connector
    28.
    发明授权
    Land grid array connector 失效
    电网阵列连接器

    公开(公告)号:US06186797B1

    公开(公告)日:2001-02-13

    申请号:US09374145

    申请日:1999-08-12

    IPC分类号: H01R1200

    CPC分类号: H01R13/2435 H01R12/714

    摘要: A contact comprises a central torsion beam, two side plates integrally connected to two ends of the central torsion beam and each side plate is perpendicular to the torsion beam. Two curved spring arms extend oppositely from a center portion of the torsion beam so that when the side plates are fixed in position and the curved spring arms are exerted opposite forces by two contact pads sandwiching the contact, the torsion beam will be twisted for a predetermined angle to transmit reactive forces to the curved spring arms to abut against the contact pads.

    摘要翻译: 接触件包括中心扭转梁,两个侧板整体地连接到中心扭转梁的两端,每个侧板垂直于扭转梁。 两个弯曲的弹簧臂与扭转梁的中心部分相反地延伸,使得当侧板被固定就位时,弯曲的弹簧臂通过夹住接触件的两个接触垫施加相反的力,扭转梁将被扭转预定的 以将反作用力传递到弯曲弹簧臂以抵靠接触垫。

    Package socket system
    29.
    发明授权
    Package socket system 失效
    套件套接字系统

    公开(公告)号:US6164981A

    公开(公告)日:2000-12-26

    申请号:US291791

    申请日:1999-04-14

    CPC分类号: H05K7/1084

    摘要: A package socket system includes a positioning frame positioned on a circuit board. The positioning frame has an interior space defined between four side walls for receiving and accommodating a BGA socket that retains an array of contacts therein. The contacts have a lower ball end in contact engagement with and supported on conductive pads of the circuit board. A BGA package having an array of solder balls is received in the positioning frame and supported on the socket with the solder balls received in flared upper ends of the contacts of the socket. A heat sink has a flat base supported on the positioning frame and secured to the substrate to establish a firm contact engagement with the package thereby securely maintaining the package and the socket in position on the substrate. The positioning frame has a chamfered section and the socket and the package each have a corresponding chamfered corner for positioning purposes.

    摘要翻译: 封装插座系统包括定位在电路板上的定位框架。 定位框架具有限定在四个侧壁之间的内部空间,用于接收和容纳在其中保持触点阵列的BGA插座。 触头具有与电路板的导电焊盘接触接合并支撑在电路板的导电焊盘上的较低的球端。 具有焊球阵列的BGA封装被容纳在定位框架中并且被支撑在插座上,其中焊球被容纳在插座的触头的扩张的上端中。 散热器具有支撑在定位框架上并且固定到基板上的平坦基底,以与封装件形成牢固的接触接合,从而将包装和插座牢固地保持在基板上的适当位置。 定位框架具有倒角部分,并且插座和包装件各自具有用于定位目的的对应的倒角。

    BGA connector assembly
    30.
    发明授权
    BGA connector assembly 有权
    BGA连接器总成

    公开(公告)号:US07140901B2

    公开(公告)日:2006-11-28

    申请号:US11293972

    申请日:2005-12-05

    申请人: Nick Lin Yu-Chen Chen

    发明人: Nick Lin Yu-Chen Chen

    IPC分类号: H01R13/62

    CPC分类号: H01R12/88

    摘要: Disclosed is a BGA connector assembly including an insulative housing (11) with a plurality of terminals (15) in electrical connection with corresponding solder balls (3) that extend from a surface of the housing. The solder balls form a soldering region (30) for attachment to a printed circuit board. The whole electrical connector assembly has a center of gravity biased from a center of the soldering region, and at least one recess (111) is formed in the housing. The at least one recess prevents the connector assembly from becoming inclined with respect to the printed circuit board when the solder balls are attached to the printed circuit board.

    摘要翻译: 公开了一种BGA连接器组件,其包括绝缘壳体(11),其具有与从壳体的表面延伸的相应焊球(3)电连接的多个端子(15)。 焊球形成用于连接到印刷电路板的焊接区域(30)。 整个电连接器组件具有从焊接区域的中心偏置的重心,并且在壳体中形成至少一个凹部(111)。 当焊球附接到印刷电路板时,至少一个凹槽防止连接器组件相对于印刷电路板倾斜。