公开(公告)号：US07371125B2

公开(公告)日：2008-05-13

申请号：US11492143

申请日：2006-07-24

申请人： Robert G. McHugh ,  Zhang-Lan Xue ,  Hong-Qiang Han ,  Zi-Qiang Zhu

发明人： Robert G. McHugh ,  Zhang-Lan Xue ,  Hong-Qiang Han ,  Zi-Qiang Zhu

IPC分类号： H01R24/04

CPC分类号： H01R24/58 ,  H01R12/714 ,  H01R13/7031 ,  H01R2105/00 ,  H01R2107/00

摘要： A miniature audio jack connector (100) for electrically connecting a mating plug (200) includes an arched insulative housing (1), a number of conductive contacts (2) retained in the housing (1) and a pair of switch contacts (3) containing a movable contact (31) and an immovable contact (32). The housing defines a top wall (13), a plug-insertion hole (16) and an opening (134) through the top wall. The movable contact defines an elastic arm (312) with an emboss (313) extending into the plug-insertion hole and a mating portion for connecting with the immovable contact. The arm (312) is movable within the opening (134), thereby minimizing the profile of the insulative housing (1).

摘要翻译： 用于电连接配合插头（200）的小型音频插孔连接器（100）包括拱形绝缘壳体（1），保持在壳体（1）中的多个导电触头（2）和一对开关触头（3） 包含可动触点（31）和不可移动触点（32）。 壳体通过顶壁限定顶壁（13），插头插入孔（16）和开口（134）。 可移动接触件限定弹性臂（312），其具有延伸到插塞插入孔中的压花（313）和用于与不可移动接触件连接的配合部分。 臂（312）可在开口（134）内移动，从而最小化绝缘壳体（1）的轮廓。

公开(公告)号：US07118401B2

公开(公告)日：2006-10-10

申请号：US10860430

申请日：2004-06-02

申请人： Robert G. McHugh ,  Sung-Pei Hou ,  Yao-Chi Huang

发明人： Robert G. McHugh ,  Sung-Pei Hou ,  Yao-Chi Huang

IPC分类号： H01R13/62

CPC分类号： H05K7/1069

摘要： An electrical connector includes a housing (2). A floor (20) is defined in a middle of the housing and a plurality of side walls (22) is defined therearound. The side walls and the floor cooperatively define a substantially rectangular cavity (24) therebetween. A plurality of passageways (26) is defined in the floor for receiving a corresponding number of electrical contacts (3) therein. Each contact includes an arm (30) extending beyond the floor for contacting with corresponding contacting pad of the LGP (4). All the arms extend in a plurality of rows, parallel to one diagonal of the floor, and the arms in a same row are arranged side by side. Each passage includes an upper receiving portion extending into an adjacent passage in the same line, therefore, the passages in the same line are stringed, and a continuous support member is formed between two rows of stringed passages.

摘要翻译： 电连接器包括壳体（2）。 地板（20）被限定在壳体的中间，并且在其周围限定了多个侧壁（22）。 侧壁和底板在它们之间协同地限定了基本上矩形的空腔（24）。 多个通道（26）限定在地板中，用于在其中接收相应数量的电触点（3）。 每个触点包括延伸超过地板的臂（30），用于与LGP（4）的相应的接触垫接触。 所有的臂以平行于地板的一个对角线的多行延伸，并且同一行中的臂并排布置。 每个通道包括延伸到同一直线上的相邻通道中的上接收部分，因此，同一直线中的通道是串联的，并且连续的支撑构件形成在两排弦线通道之间。

公开(公告)号：US06685494B1

公开(公告)日：2004-02-03

申请号：US10442553

申请日：2003-05-20

申请人： Robert G. McHugh ,  Hao-Yun Ma

发明人： Robert G. McHugh ,  Hao-Yun Ma

IPC分类号： H01R13625

CPC分类号： H01R13/62933 ,  H01R13/22

摘要： An LGA connector (1) includes a housing (2), a multiplicity of terminals (6) received in the housing, a stiffener (3) mounted on the housing, a load plate (4) pivotally mounted to a second end portion (23) of the housing, and a load lever (5) attached to a first end portion (22) of the housing. The housing comprises two opposite sidewalls (24) each including two latch portions (240), two channels (244) in a bottom thereof at respective latch portions thereby forming two resilient arms (246). The stiffener includes two elongated first plates (32) having two latch slots (320) for engaging with the corresponding latch portions of the housing. Thus, flexibility of the latch portions of the housing is enhanced thereby facilitating easy attachment of the stiffener onto the housing.

摘要翻译： LGA连接器（1）包括壳体（2），容纳在壳体中的多个端子（6），安装在壳体上的加强件（3），可枢转地安装到第二端部（23）的负载板 ）和附接到壳体的第一端部（22）的负载杆（5）。 壳体包括两个相对的侧壁（24），每个侧壁包括两个闩锁部分（240），在其底部的相应的闩锁部分处有两个通道（244），从而形成两个弹性臂（246）。 加强件包括两个细长的第一板（32），其具有用于与壳体的相应的闩锁部分接合的两个闩锁槽（320）。 因此，壳体的闩锁部分的柔性增强，从而便于将加强件容易地附接到壳体上。

公开(公告)号：US06648664B1

公开(公告)日：2003-11-18

申请号：US10218888

申请日：2002-08-13

申请人： Robert G. McHugh ,  Hao-Yun Ma

发明人： Robert G. McHugh ,  Hao-Yun Ma

IPC分类号： H01R1362

CPC分类号： H01L23/4093 ,  H01L2924/0002 ,  H01L2924/00

摘要： A retention device (6) for securely retaining a heat sink module (5) and a package (4) upon a socket (3) includes a main frame (60), a spring clip (63) and an actuating lever (64). The main frame is mounted on a printed circuit board (2) surrounding the socket and package. The spring clip is pivotably assembled to the main frame, and includes a receiving arm (631) at a front end thereof. The actuating lever is assembled to the main frame and rotated to press against the receiving arm and securely retaining the heat sink module and package upon the socket.

摘要翻译： 用于将散热器模块（5）和封装（4）牢固地保持在插座（3）上的保持装置（6）包括主框架（60），弹簧夹（63）和致动杆（64）。 主框架安装在围绕插座和包装的印刷电路板（2）上。 弹簧夹可枢转地组装到主框架上，并且在其前端包括接收臂（631）。 致动杆组装到主框架上并旋转以压靠接收臂并将散热器模块和包装牢固地保持在插座上。

公开(公告)号：US06247952B1

公开(公告)日：2001-06-19

申请号：US09295901

申请日：1999-04-21

申请人： Robert G. McHugh ,  Nick Lin ,  Yao-Chi Huang

发明人： Robert G. McHugh ,  Nick Lin ,  Yao-Chi Huang

IPC分类号： H01R13625

CPC分类号： H01R13/193 ,  H05K7/1007

摘要： A substantially rectangular socket connector for connecting a CPU to a mother board, comprises a base and cover mounted on the base and movable relative thereto between open and closed positions along a diagonal direction of the connector. The cover defines a number slots extending in a direction parallel to the diagonal direction. The base forms a number of teeth slidably received in the slots. A number of contacts are fixedly received in contact passages defined in the base for engaging with/disengaging from pins of the CPU inserted into the connector in response to a movement of the connector between the closed and open positions. The cover further forms at least a ridge in a corresponding slot to divide the corresponding slot into two recessed regions. The tooth extending into the corresponding slot is received in either of the two recessed regions when the connector is at either of the open and closed positions whereby the connector can be more securely located at these two positions.

摘要翻译： 用于将CPU连接到母板的基本上矩形的插座连接器包括安装在基座上的基座和盖，并且可沿着连接器的对角线方向在打开位置和闭合位置之间相对移动。 盖子限定在平行于对角线方向的方向上延伸的数字槽。 基座形成可滑动地容纳在槽中的多个齿。 多个触点被固定地接收在基座中的接触通道中，用于响应于连接器在闭合位置和打开位置之间的移动而与插入到连接器中的CPU的引脚接合/分离。 盖子还在相应的槽中形成至少一个脊，以将相应的槽分成两个凹陷区域。 当连接器处于打开和关闭位置时，延伸到相应槽中的齿被容纳在两个凹陷区域中的任一个中，从而连接器可以更牢固地位于这两个位置。

公开(公告)号：US6146152A

公开(公告)日：2000-11-14

申请号：US408416

申请日：1999-09-29

申请人： Robert G. McHugh ,  Nick Lin ,  Jwo-Min Wang ,  Shih-Wei Hsiao

发明人： Robert G. McHugh ,  Nick Lin ,  Jwo-Min Wang ,  Shih-Wei Hsiao

IPC分类号： H01R12/71 ,  H01R13/24 ,  H01R12/22

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。

公开(公告)号：US6065990A

公开(公告)日：2000-05-23

申请号：US128769

申请日：1998-08-04

申请人： Robert G. McHugh ,  Ming-Lun Seu

发明人： Robert G. McHugh ,  Ming-Lun Seu

IPC分类号： H01R13/193 ,  H05K7/10 ,  H01R4/50

CPC分类号： H01R13/193 ,  H05K7/1007

摘要： A ZIF PGA socket includes a cover slidably engaged with a base to which a cam is pivotably connected. The cam is selectively rotated in clockwise or counterclockwise directions thereby driving the cover to move laterally in opposite directions with respect to the base. The rotation plane of the cam is substantially parallel to the movement plane of the cover.

摘要翻译： ZIF PGA插座包括可滑动地与基座可枢转地接合的盖，凸轮可枢转地连接到基座。 凸轮选择性地沿顺时针或逆时针方向旋转，从而驱动盖子相对于底座在相反的方向上横向移动。 凸轮的旋转平面基本上平行于盖的运动平面。

公开(公告)号：US6027345A

公开(公告)日：2000-02-22

申请号：US36483

申请日：1998-03-06

申请人： Robert G. McHugh ,  William B. Walkup ,  Spencer Lai

发明人： Robert G. McHugh ,  William B. Walkup ,  Spencer Lai

IPC分类号： H01R9/28 ,  H01R12/50 ,  H01R12/52 ,  H01R13/24 ,  H01R9/09

CPC分类号： H01R13/2414 ,  H01R12/52 ,  H01R23/688 ,  H01R9/28

摘要： A matrix-type board-to-board electrical connector for horizontally and electrically engaging a daughter board with a mother board includes an insulative housing having a top surface and a bottom surface and defining a plurality of first and second passageways therethrough. Each first passageway receives a C-shaped resilient signal contact therein for transmitting high or low frequency signals. Each second passageway receives a substantially triangular shaped resilient power contact for carrying a large power current. The first passageways receiving the contacts which transmit high frequency signals either have a circular recess defined therearound for receiving a corresponding cylindrical shielding shell or are located between shielded first passageways thereby providing all of the contacts which transmit high frequency signals with shielding properties. The passageways are defined in the housing of the connector so that the contacts serving the same function are disposed in the same general area of the connector.

摘要翻译： 用于水平和电子地接合子板与母板的矩阵型板对板电连接器包括具有顶表面和底表面并且限定多个第一和第二通道的绝缘壳体。 每个第一通道在其中接收C形的弹性信号触点，用于传输高频或低频信号。 每个第二通道接收用于承载大功率电流的基本三角形的弹性电力接触。 接收传送高频信号的触点的第一通道具有限定在其周围的圆形凹槽，用于接收对应的圆柱形屏蔽壳，或者位于屏蔽的第一通道之间，从而提供传输具有屏蔽特性的高频信号的所有触点。 通道限定在连接器的壳体中，使得具有相同功能的触点设置在连接器的相同的一般区域中。

公开(公告)号：US6019611A

公开(公告)日：2000-02-01

申请号：US22771

申请日：1998-02-12

申请人： Robert G. McHugh ,  Nick Lin

发明人： Robert G. McHugh ,  Nick Lin

IPC分类号： H01R12/71 ,  H01R13/24 ,  H01R9/09

CPC分类号： H01R13/2435 ,  H01R12/714

摘要： An LGA type IC assembly is mounted on a PCB by means of a fastening means which sandwiches the LGA assembly and the PCB between two plates. Conductive contacts received in passageways defined through a socket of the assembly each have two engagement portions projecting beyond the outer surfaces of the socket to contact corresponding flat contact pads formed on an IC package and the PCB, a beveled edge on an upper portion of a main body thereof, and a C-shaped resilient beam extending from the main body and forming a slanted portion integrally formed with the upper engagement portion. The IC package delivers a normal force to each contact causing the upper engagement portion thereof to slide across a surface of a corresponding contact pad of the IC package thereby removing oxidation therefrom, while the slanted portion contacts the beveled edge thereby shortening the signal transmission path through each contact. A retaining means formed on the contact secures the contact within the passageway and allows for slight vertical movement thereof, thereby preventing signal loss due to warpage of the PCB.

摘要翻译： LGA型IC组件通过紧固装置安装在PCB上，该紧固装置将LGA组件和PCB夹在两个板之间。 容纳在通过组件的插座限定的通道中的导电触头各自具有突出超过插座的外表面的两个接合部分，以接触形成在IC封装上的相应的平坦接触焊盘和PCB，主体上部上的斜边 以及从主体延伸的C形弹性梁，并形成与上接合部一体形成的倾斜部。 IC封装对每个触点施加法向力，使其上接合部分跨过IC封装的相应接触焊盘的表面滑动，从而从其中除去氧化，同时倾斜部分接触斜面，从而缩短信号传输路径通过 每个联系人。 形成在接触件上的保持装置将通道内的触点固定，并允许其轻微的垂直移动，从而防止由于PCB的翘曲引起的信号损失。

公开(公告)号：US5679020A

公开(公告)日：1997-10-21

申请号：US536069

申请日：1995-09-29

申请人： Ching-ho Lai ,  Chiung-Chuan Wang ,  Robert G. McHugh

发明人： Ching-ho Lai ,  Chiung-Chuan Wang ,  Robert G. McHugh

IPC分类号： H05K7/10 ,  H01R4/50

CPC分类号： H05K7/1007

摘要： A ZIF PGA socket (20) includes a base (22) and cover (24) slidably relatively moveable thereto, and a lever (40) sandwiched between the base (22) and the cover (24) wherein the lever (40) includes a handle (42) exposed and accessible in an exterior and a cam shaft (44) embedded within an upper half channel (30) formed in the cover (24) and a lower half channel (32) formed in the base (22). The cam shaft (44) includes a projection (50) integrally radially extending therefrom for engagement with an engagement surface (56) formed within an opening (54) in the base (22) whereby the lever (40) can be substantially stopped in a vertical position for allowing the socket (20) in an open status to load a PGA thereto in a ZIF manner. The handle (42) further includes a rib (60) formed proximate the front end thereof for engagement with a facing downward abutment surface (62) formed on the base (22).

摘要翻译： ZIF PGA插座（20）包括可滑动地相对于其移动的基座（22）和盖（24）以及夹在基座（22）和盖（24）之间的杠杆（40），其中杠杆（40）包括 在外部暴露和接近的手柄（42）和嵌入在盖（24）中的上半通道（30）内的凸轮轴（44）和形成在基座（22）中的下半通道（32）。 凸轮轴（44）包括从其一体地径向延伸的突起（50），用于与形成在基座（22）中的开口（54）内的接合表面（56）接合，由此杠杆（40）可以基本上停在 用于允许插座（20）处于打开状态的垂直位置以ZIF方式将PGA加载到其上。 手柄（42）还包括靠近其前端形成的肋（60），用于与形成在基座（22）上的面向下的邻接表面（62）接合。