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1. 发明授权

US5730615A Simplified socket for ZIF PGA 失效
标题翻译： ZIF PGA简化插座
公开(公告)号：US5730615A
公开(公告)日：1998-03-24
申请号：US651721
申请日：1996-05-22
申请人： Ching-ho Lai , Anderson Su
发明人： Ching-ho Lai , Anderson Su
IPC分类号： H01R13/193 , H05K7/10 , H01R4/50
CPC分类号： H05K7/1007 , H01R13/193
摘要： A ZIF PGA socket (10) includes a base (12) and a slidable cover (18) attached thereon wherein a plurality of first passageways (14) extend through the base (12), and a corresponding number of second passageways (20) extend through the cover (18) in alignment with the first passageways (14), respectively. A tool receiving structure is formed on the base (12) and the cover (18), respectively, and includes expansion sections (28, 30) respectively integrally formed on the rear side of the base (12) and the cover (18) wherein each expansion section (28, 30) further includes a receiving slot (32, 34) extending in a lateral direction so that the cover (18) can be actuated to be moved in a front-to-end direction by inserting a flat or plate tool (38) into both the receiving slots (32, 34) of the base (12) and of the cover (18) and successively rearwardly or forwardly swinging such flat tool (38) in the slots (32, 34) wherein this pivotal movement of the flat tool (38) generally has its pivot point set around the bottom surface (36) of the receiving slot (32) of the base (12).
摘要翻译： ZIF PGA插座（10）包括底座（12）和附接到其上的可滑动盖（18），其中多个第一通道（14）延伸穿过基座（12），并且相应数量的第二通道（20）延伸分别通过与第一通道（14）对准的盖（18）。工具接收结构分别形成在基部（12）和盖（18）上，并且包括分别一体地形成在基部（12）的后侧和盖（18）上的膨胀部分（28,30），其中每个膨胀部分（28,30）还包括沿横向方向延伸的接收槽（32,34），使得盖（18）可以通过将平板或板工具（38）进入基座（12）的接收槽（32,34）和盖（18）的两个部分中，并且连续地向后或向前摆动在槽（32,34）中的这种平的工具（38），其中该枢轴扁平工具（38）的移动通常具有围绕底座（12）的接收槽（32）的底表面（36）设置的枢轴点。

2. 发明授权

US5286217A Electrical connector with improved latch mechanism 失效
公开(公告)号：US5286217A
公开(公告)日：1994-02-15
申请号：US745609
申请日：1991-08-15
申请人： Chao J. Liu , Ching-ho Lai , Jeff Chen , Sidney Lu , Ton-Yo Chien
发明人： Chao J. Liu , Ching-ho Lai , Jeff Chen , Sidney Lu , Ton-Yo Chien
IPC分类号： H01R12/50 , H01R12/70 , H01R12/73 , H01R13/627 , H01R13/62
CPC分类号： H01R12/7005 , H01R12/7011 , H01R12/737 , H01R13/627
摘要： A circuit board latching device (40, 41) for use with an insulative connector housing (31) includes a retaining wall (82) and a circuit board support post (52) in which the board support post (52) is positioned opposite the retaining wall (82). The latching device (40, 41) of the present invention comprises a main body portion (56) and a mounting mechanism for mounting the main body portion to the housing (31) between the retaining wall (82) and the board support post (52). Furthermore, a latch lug (71) extends from the main body portion (56) which includes a cam surface (72) which is inclined relative to the latch lug (71), and a lock surface (73) which is substantially perpendicular to the main body portion (56). Moreover, the latching device (40, 41) includes a resilient stress reducing arm (79) projecting angularly away from the main body portion (56) toward the retaining wall (82). In one aspect, the mounting mechanism comprises a mounting platform (94) which includes a plate (106) extending from the main body portion (56). A first finger (95) extends substantially downward from one end of the plate (106) while a second finger (96) extends substantially downward from the opposite end of the plate (106) which mountingly engage the housing (31). In another aspect of the present invention, the mounting mechanism comprises an upstanding sleeve (59) mounting member extending from the main body portion (56).

3. 发明授权

US5833483A ZIF PGA socket 失效
标题翻译： ZIF PGA插座
公开(公告)号：US5833483A
公开(公告)日：1998-11-10
申请号：US859953
申请日：1997-05-21
申请人： Ching-ho Lai , Wen-Chun Pei
发明人： Ching-ho Lai , Wen-Chun Pei
IPC分类号： H01R13/193 , H05K7/10 , H01R4/50
CPC分类号： H01R13/193 , H05K7/1007
摘要： A ZIF connector (10) includes a base (303), a cover (100) and an actuation device (200) wherein a rotation bar of the actuation device (200) includes at least an engagement slot (215) for receiving an external tool (30) therein to actuate the cover (100) with the attached CPU (20) thereon to move back-and-forth and thus to engage or disengage the pins of the CPU component with or from the corresponding contacts of the socket connector (10) whereby such external tool (30) may be removed from the engagement slot (215) after the movement of the cover (100), and therefore no lever of the actuation device is required, thus saving the available space on the PC board on which the connector is mounted.
摘要翻译： ZIF连接器（10）包括底座（303），盖（100）和致动装置（200），其中致动装置（200）的旋转杆至少包括接合槽（215），用于接收外部工具（30），以使其上的附接的CPU（20）致动盖（100）以使其前后移动，从而使CPU组件的销与插座连接器（10）的相应触点相接合或脱离），由此在盖（100）移动之后可以从接合槽（215）移除这样的外部工具（30），因此不需要致动装置的杆，从而在PC板上节省可用空间连接器已安装。

4. 发明授权

US5722848A Retention mechanism for self-securement of ZIF PGA socket 失效
标题翻译： ZIF PGA插座自固定保持机构
公开(公告)号：US5722848A
公开(公告)日：1998-03-03
申请号：US548249
申请日：1995-10-25
申请人： Ching-ho Lai , Cheng-Hong Lin
发明人： Ching-ho Lai , Cheng-Hong Lin
IPC分类号： H01R13/193 , H05K7/10 , H01R13/620
CPC分类号： H01R13/193 , H05K7/1007
摘要： A ZIF PGA socket (20) includes a base (22) having a plurality of passageways (24) extending vertically therethrough for receiving a corresponding number of contacts (26) therein, and a cover (28) having a corresponding number of holes (30) extending therethrough in alignment with the corresponding passageways (24) in the base (22) for allowing a corresponding number of pins extending from the PGA component. A lever (44) includes a cam shaft (48) embedded within a channel (50) formed adjacent the rear region of the socket (20) wherein cover (28) includes a retention device (54) and the base includes a restriction plane (64) to cooperate with the retention device (54) of the cover (28), and both of the retention device (54) and the restriction plane (64) are disposed adjacent the cam shaft (48) for efficiently fastening the cover (28) and the base (22) together to resist the larger resistance force occurring thereabout during the socket (20) in a closed state.
摘要翻译： ZIF PGA插座（20）包括具有多个通道（24）的基座（22），该多个通道垂直延伸穿过其中，用于在其中接收相应数量的触点（26），以及具有相应数量的孔（30 ）与基座（22）中的对应通道（24）对准延伸，用于允许从PGA部件延伸的相应数量的销。杠杆（44）包括嵌入在邻近插座（20）的后部区域形成的通道（50）内的凸轮轴（48），其中盖（28）包括保持装置（54），并且底座包括限制平面 64）与盖（28）的保持装置（54）配合，并且保持装置（54）和限制平面（64）两者邻近于凸轮轴（48）设置，以有效地紧固盖（28））和基座（22）在一起以抵抗在闭合状态下在插座（20）期间在其周围发生的较大阻力。

5. 发明授权

US5679020A Stopper for use with ZIF PGA socket 失效
标题翻译：用于ZIF PGA插座的止动器
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。

6. 发明授权

US5232379A Connector with mounting means for SMT 失效
标题翻译：连接器，带SMT安装装置
公开(公告)号：US5232379A
公开(公告)日：1993-08-03
申请号：US843619
申请日：1992-02-28
申请人： Ching-ho Lai
发明人： Ching-ho Lai
IPC分类号： H01R13/73 , H05K3/34
CPC分类号： H01R12/57 , H01R12/7064 , H01R12/707 , H01R12/716 , H05K3/3421
摘要： An electrical connector (10) with mounting means (5) for securement to a printed circuit board (7) comprises an elongated insulative housing (1) having embedded therein and extending therethrough a plurality of contacts (3) the tails (31) of which are bent to be parallel with the board (7). A mounting means (5) positioned at each end of the housing (1) has an L-shaped body (51) including a vertical plate (512) and a horizontal plate (511) which is coplanar with a bottom surface (13) of the housing (1). The mounting means (5) further comprises a U-shaped body (52) vertical to the L-shaped body (51), a portion of which is received within a slot (6) in the housing (1) and has a projecting tab (53) abutting against the inner portion of the slot (6) to fasten the mounting means (5) to the housing (1).
摘要翻译：具有用于固定到印刷电路板（7）的安装装置（5）的电连接器（10）包括嵌入其中并延伸穿过其中的多个触点（3）的细长绝缘壳体（1），其中的尾部（31）弯曲成与板（7）平行。定位在壳体（1）的每个端部处的安装装置（5）具有L形体（51），其包括垂直板（512）和与底面（13）共面的水平板（511）外壳（1）。安装装置（5）还包括垂直于L形本体（51）的U形体（52），其一部分被容纳在壳体（1）中的狭槽（6）内，并且具有突出的突片（53）抵靠所述槽（6）的内部以将所述安装装置（5）紧固到所述壳体（1）。

7. 发明授权

US5947778A Socket connector for a chip 失效
标题翻译：插座连接器用于芯片
公开(公告)号：US5947778A
公开(公告)日：1999-09-07
申请号：US904217
申请日：1997-07-31
申请人： Ching-ho Lai , Warren Pei
发明人： Ching-ho Lai , Warren Pei
IPC分类号： H01R4/02 , H05K7/10
CPC分类号： H01R4/028 , H05K7/1007
摘要： A socket connector for a chip is disclosed. The socket connector for a chip comprises an insulating housing defining a mating surface and a soldering surface, including a plurality of through cavities communicating the mating surface and the soldering surface; a plurality of conductive contacts received in the through cavities, including a soldering section, a fixing section and a contacting section; and anti-wicking means including at least one attaching portion for attaching to the housing and a shielding portion for sealing up the bottom of the cavities to prevent entrance of contaminants therefrom.
摘要翻译：公开了一种用于芯片的插座连接器。用于芯片的插座连接器包括限定配合表面和焊接表面的绝缘壳体，其包括连通配合表面和焊接表面的多个通孔; 容纳在所述通孔中的多个导电触头，包括焊接部分，固定部分和接触部分; 以及包括至少一个用于附接到壳体的附接部分和用于密封空腔底部的遮蔽部分以防止从其中引入污染物的防毛细装置。

8. 发明授权

US5934951A Anti-wicking conductive contact for an electrical connector 失效
标题翻译：电连接器的防吸芯导电接点
公开(公告)号：US5934951A
公开(公告)日：1999-08-10
申请号：US897889
申请日：1997-07-22
申请人： Ching-ho Lai , Cheng-Hong Lin
发明人： Ching-ho Lai , Cheng-Hong Lin
IPC分类号： H01R4/02 , H01R13/629
CPC分类号： H01R4/028 , H01R12/58
摘要： A conductive contact for an electrical connector is disclosed. The conductive contact comprises a lower inserting section for inserting into an external circuit board, an upper contacting section for engaging a mating lead pin of a chip, a middle fixing section for fixing onto a cooperating housing for an electrical connector, and anti-wicking means for prevention of wicking during wave soldering procedure. The anti-wicking means can be an inverted V-shaped groove formed on the fixing section or a horizontal plate stamped from the fixing section. The conductive contact can be formed by stamping and bending.
摘要翻译：公开了一种用于电连接器的导电接触件。导电接点包括用于插入外部电路板的下部插入部分，用于接合芯片的配合引脚的上部接触部分，用于固定到用于电连接器的协作壳体上的中间固定部分，以及防止芯吸装置用于防止波峰焊过程中的芯吸。防吸芯装置可以是形成在固定部分上的倒V形凹槽或从固定部分冲压的水平板。导电接触可以通过冲压和弯曲形成。

9. 发明授权

US5372518A Electrical connector with improved latch mechanism 失效
标题翻译：电连接器具有改进的闩锁机构
公开(公告)号：US5372518A
公开(公告)日：1994-12-13
申请号：US123241
申请日：1993-09-16
申请人： Chao J. Liu , Ching-ho Lai , Jeff Chen , Sidney Lu , Ton-Yo Chien
发明人： Chao J. Liu , Ching-ho Lai , Jeff Chen , Sidney Lu , Ton-Yo Chien
IPC分类号： H01R12/50 , H01R12/70 , H01R12/73 , H01R13/627 , H01R13/52
CPC分类号： H01R12/7005 , H01R12/7011 , H01R12/737 , H01R13/627
摘要： A circuit board latching device (40, 41) for use with an insulative connector housing (31) includes a retaining wall (82) and a circuit board support post (52) in which the board support post (52) is positioned opposite the retaining wall (82). The latching device (40, 41) of the present invention comprises a main body portion (56) and a mounting mechanism for mounting the main body portion to the housing (31) between the retaining wall (82) and the board support post (52). Furthermore, a latch lug (71) extends from the main body portion (56) which includes a cam surface (72) which is inclined relative to the latch lug (71), and a lock surface (73) which is substantially perpendicular to the main body portion (56). Moreover, the latching device (40, 41) includes a resilient stress reducing arm (79) projecting angularly away from the main body portion (56) toward the retaining wall (82). In one aspect, the mounting mechanism comprises a mounting platform (94) which includes a plate (106) extending from the main body portion (56). A first finger (95) extends substantially downward from one end of the plate (106) while a second finger (96) extends substantially downward from the opposite end of the plate (106) which mountingly engage the housing (31). In another aspect of the present invention, the mounting mechanism comprises an upstanding sleeve (59) mounting member extending from the main body portion (56).
摘要翻译：一种与绝缘连接器壳体（31）一起使用的电路板锁定装置（40,41）包括一个挡板（82）和一个电路板支撑柱（52），板支撑柱（52）与挡板墙（82）。本发明的锁定装置（40,41）包括主体部分（56）和用于将主体部分安装到保持壁（82）和板支撑柱（52）之间的壳体（31）的安装机构）。此外，从主体部分（56）延伸的闩锁凸耳（71）包括相对于闩锁凸耳（71）倾斜的凸轮表面（72），和锁定表面（73）基本垂直于主体部分（56）。此外，锁定装置（40,41）包括弹性应力减小臂（79），该弹性应力减小臂从主体部分（56）朝保持壁（82）成角度地突出。一方面，安装机构包括安装平台（94），其包括从主体部分（56）延伸的板（106）。第一手指（95）从板（106）的一端大致向下延伸，而第二指状物（96）从板（106）的与安装地接合壳体（31）的相对端大致向下延伸。在本发明的另一方面，安装机构包括从主体部分（56）延伸的直立套筒（59）安装构件。

10. 发明授权

US5688140A Chip carrier socket 失效
标题翻译：芯片载体插座
公开(公告)号：US5688140A
公开(公告)日：1997-11-18
申请号：US580172
申请日：1995-12-28
申请人： Robert G. McHugh , Ching-ho Lai , Cherng-Horng Lin
发明人： Robert G. McHugh , Ching-ho Lai , Cherng-Horng Lin
IPC分类号： H05K7/10 , H01R4/50
CPC分类号： H05K7/1061 , H05K7/1007
摘要： A chip carrier socket (10) for use with the LGA chip (110), includes a base (12) having an internal cavity (15) for receiving therein a cover (14) hinged to the base (12) whereby the LGA chip (110) may be sandwiched between the cover (14) and the base (12). A plurality of passageways (22) are formed in the base (12) in a vertical direction for receiving a corresponding number of contacts (100) therein. The cover (14) is moved with regard to the base (12) in both vertical and horizontal directions so that when the socket (10) is in a closed state, the contacts (100) of the socket (10) may abut against the corresponding landing plates (112) disposed on the undersurface of the LGA chip (110) for interconnection.
摘要翻译：一种与LGA芯片（110）一起使用的芯片载体插座（10），包括具有内部空腔（15）的基座（12），用于在其中容纳铰接到基座（12）的盖子（14），由此LGA芯片 110）可以夹在盖（14）和基座（12）之间。多个通道（22）沿垂直方向形成在基座（12）中，用于在其中接收相应数量的触点（100）。盖子14相对于基座12在垂直方向和水平方向上移动，使得当插座10处于闭合状态时，插座10的触点100可以抵靠设置在LGA芯片（110）的下表面上的用于互连的对应的登陆板（112）。

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