公开(公告)号：US08292666B2

公开(公告)日：2012-10-23

申请号：US13049902

申请日：2011-03-17

Applicant: Chih-Pi Cheng ,  Jia-Hau Liu

Inventor： Chih-Pi Cheng ,  Jia-Hau Liu

IPC: H01R24/00

CPC classification number: H01R12/714 ,  H01R13/2442 ,  H05K7/1069

Abstract: An electrical connector includes an insulative housing defining a plurality of passageways and a plurality of contacts disposed in the passageways by two arrangement manners. Each contact includes a mating portion located at an upper end and a soldering portion located at a bottom end. Wherein a first arrangement manner is that neighboring mating portions defined a distance in a same row is smaller than a distance defined by corresponding neighboring soldering portions, and neighboring mating portions defined a distance in a same column is equal to a distance defined by corresponding neighboring soldering portions. A second arrangement manner is that neighboring mating portions defined a distance in both a same row and a same column is smaller than a distance defined by corresponding neighboring soldering portions.

Abstract translation: 电连接器包括限定多个通道的绝缘壳体和通过两种布置方式设置在通道中的多个触点。 每个触点包括位于上端的配合部分和位于底端的焊接部分。 其中以第一布置方式是限定相同行中的距离的相邻匹配部分小于由相应的相邻焊接部分限定的距离，并且限定在相同列中的距离的相邻匹配部分等于由相应的相邻焊接限定的距离 部分。 第二布置方式是在相同行和同一列中限定距离的相邻匹配部分小于由相应的相邻焊接部分限定的距离。

公开(公告)号：US07887356B1

公开(公告)日：2011-02-15

申请号：US12730265

申请日：2010-03-24

Applicant: Andrew Cheng ,  Hu-Guang Luo ,  Chia-Wei Fan ,  Chih-Pi Cheng

Inventor： Andrew Cheng ,  Hu-Guang Luo ,  Chia-Wei Fan ,  Chih-Pi Cheng

IPC: H01R13/62

CPC classification number: H05K7/1069

Abstract: A socket connector includes a socket body, a plurality of contact terminals received in the socket body. The socket body includes an upper surface, a plurality of sidewalls extending upwardly from the upper surface. The upper surface and the sidewalls jointly define a cavity for receiving an IC package therein. A plurality of protrusions extend upwardly from the upper surface and formed separately from the sidewall. The protrusions being discretely distributed at periphery of the IC package and thereby positioning the IC package.

Abstract translation: 插座连接器包括插座主体，容纳在插座主体中的多个接触端子。 插座主体包括上表面，从上表面向上延伸的多个侧壁。 上表面和侧壁共同限定用于在其中接收IC封装的空腔。 多个突起从上表面向上延伸并与侧壁分开形成。 这些突起离散地分布在IC封装的周边，从而定位IC封装。

公开(公告)号：US07878818B2

公开(公告)日：2011-02-01

申请号：US12625414

申请日：2009-11-24

Applicant: Chih-Pi Cheng ,  Jia-Hau Liu

Inventor： Chih-Pi Cheng ,  Jia-Hau Liu

IPC: H01R12/00

CPC classification number: H01R13/2435 ,  H05K7/1069

Abstract: An LGA socket used for connecting a chip module and a print circuit board includes an insulative housing and a number of terminals received in the housing. The housing has a top surface and a bottom surface opposite to each other. Each of the terminals includes an upper arm extending beyond the top surface of the housing and a lower arm extending beyond the bottom surface of the housing. The upper arms and the lower arms of the terminals extend from the base portion with different lengths so as to form different pitches at top and bottom surfaces of the housing.

Abstract translation: 用于连接芯片模块和印刷电路板的LGA插座包括绝缘壳体和容纳在壳体中的多个端子。 壳体具有彼此相对的顶表面和底表面。 每个端子包括延伸超过壳体的顶表面的上臂和延伸超过壳体的底表面的下臂。 端子的上臂和下臂从基部延伸出不同的长度，以在壳体的顶表面和底表面上形成不同的间距。

公开(公告)号：US07771224B2

公开(公告)日：2010-08-10

申请号：US12464117

申请日：2009-05-12

Applicant: Chih-Pi Cheng ,  Liang-Kai Lee

Inventor： Chih-Pi Cheng ,  Liang-Kai Lee

IPC: H01R13/625

CPC classification number: H05K7/1084 ,  H01R12/716 ,  H01R13/193

Abstract: An electrical connector (1) comprises a base (10) with a plurality of contacts (19) received therein, a cover (12) slidably mounted on the base (10), a protecting mechanism (14) comprises a cover plate (141) retained in the cover (12) and a bottom plate (142) retained in the base (10), a cam actuator (16) rotatably assembled to the base (10), the cover (12) and the protecting mechanism (14) for actuating the cover (12) to slid on the base (10), the base (10) comprises one or more block members (1011) extending upwardly, the bottom plate (142) defines a second through hole (1421), when assembled, the block member (1011) is positioned in the second through hole (1421) and the cam actuator (16) goes through the second through hole (1421).

Abstract translation: 电连接器（1）包括具有容纳在其中的多个触点（19）的基座（10），可滑动地安装在基座（10）上的盖子（12），保护机构（14）包括盖板（141） 保持在所述盖（12）中的底板（142）和保持在所述基座（10）中的底板（142），可旋转地组装到所述基座（10）的凸轮致动器（16），所述盖（12）和所述保护机构 致动盖（12）在基座（10）上滑动，基座（10）包括向上延伸的一个或多个块构件（1011），底板（142）在组装时限定第二通孔（1421） 块构件（1011）定位在第二通孔（1421）中，并且凸轮致动器（16）穿过第二通孔（1421）。

公开(公告)号：US07563106B2

公开(公告)日：2009-07-21

申请号：US11895859

申请日：2007-08-28

Applicant: Nan-Hong Lin ,  Chih-Pi Cheng

Inventor： Nan-Hong Lin ,  Chih-Pi Cheng

IPC: H01R12/00

CPC classification number: H05K7/1076

Abstract: Provided herewith is a CPU socket made of composite configuration of passageways. The Socket includes an insulative housing defining an opening therein. A grid is securely assembled in the opening defining a plurality of passageways for securely receiving a contact terminal therein. The grid includes a plurality of latitudinal partitions, and a plurality of longitudinal partitions orthogonally intersected from each other so as to define the passageway across the opening.

Abstract translation: 提供了一个由通道的复合配置构成的CPU插座。 插座包括在其中限定开口的绝缘壳体。 栅格牢固地组装在开口中，形成多个通道，用于在其中牢固地接收接触端子。 网格包括多个横向分隔件，以及彼此正交相交的多个纵向分隔件，以便限定穿过开口的通道。

公开(公告)号：US20080291622A1

公开(公告)日：2008-11-27

申请号：US12154306

申请日：2008-05-22

Applicant: Qing-Feng Wang ,  Ling Tao ,  Nan-Hong Lin ,  Chih-Pi Cheng

Inventor： Qing-Feng Wang ,  Ling Tao ,  Nan-Hong Lin ,  Chih-Pi Cheng

IPC: H05K7/20

CPC classification number: H05K7/1061

Abstract: An electrical connector assembly is provided for connecting an IC chip (2) to a printed circuit board (3). The electrical connector assembly includes a housing (1) engaging with the IC chip, a heat sink (6), a loading plate (4) and a number of first connecting portions (5). The loading plate is located between the heat sink and the housing and has a number of spring plates (41) extending toward the IC chip. The first connecting portions are provided for connecting the heat sink to the printed circuit board.

Abstract translation: 提供一种用于将IC芯片（2）连接到印刷电路板（3）的电连接器组件。 电连接器组件包括与IC芯片接合的壳体（1），散热器（6），装载板（4）和多个第一连接部分（5）。 装载板位于散热器和壳体之间，并且具有朝向IC芯片延伸的多个弹簧板（41）。 第一连接部分设置用于将散热器连接到印刷电路板。

公开(公告)号：US08454373B2

公开(公告)日：2013-06-04

申请号：US13181722

申请日：2011-07-13

Applicant: Chih-Pi Cheng ,  Jia-Hau Liu

Inventor： Chih-Pi Cheng ,  Jia-Hau Liu

IPC: H01R12/00

CPC classification number: H01R12/57

Abstract: A socket for receiving an IC (integrate circuit) package comprises an insulative housing and a plurality of contacts. The insulative housing defines a plurality of contact passageways for receiving the contacts. Each contact has a retaining portion, an elastic arm and a soldering portion, and the retaining portion is formed with a first part, a second part and a bending part between the first and the second parts. Each of the first and the second parts is formed with a protrusion on an outside lateral edge thereof away from the bending part for interfering with the contact passageway of the insulative housing to retain the contact to the insulative housing.

Abstract translation: 用于接收IC（集成电路）封装的插座包括绝缘壳体和多个触点。 绝缘壳体限定用于接收触点的多个接触通道。 每个触点具有保持部分，弹性臂和焊接部分，并且保持部分在第一和第二部分之间形成有第一部分，第二部分和弯曲部分。 第一部分和第二部分中的每一个在其外侧边缘上形成有远离弯曲部分的突起，用于干扰绝缘壳体的接触通道，以将接触保持在绝缘壳体上。

公开(公告)号：US08096836B2

公开(公告)日：2012-01-17

申请号：US12719866

申请日：2010-03-09

Applicant: Chih-Pi Cheng ,  Jia-Hau Liu

Inventor： Chih-Pi Cheng ,  Jia-Hau Liu

IPC: H01R24/00

CPC classification number: H01R13/2435 ,  H01R12/714 ,  H05K7/1069

Abstract: An electrical connector comprises an insulative housing and a plurality of contacts. Each contact comprises an upper contact and a lower contact. The upper contact has a retention portion and a contact portion. The lower contact has a soldering portion and a planar board extending upwardly from the soldering portion. The lower contacts fixed to different parts of upper contacts, respectively, so as to have a larger neighbor distance than that of the upper contacts.

Abstract translation: 电连接器包括绝缘壳体和多个触点。 每个触点包括上触点和下触点。 上接触件具有保持部分和接触部分。 下接触件具有焊接部分和从焊接部分向上延伸的平面板。 下触头分别固定在上接触件的不同部分上，以便具有比上触头的相邻距离更大的相邻距离。

公开(公告)号：US07972153B1

公开(公告)日：2011-07-05

申请号：US12882205

申请日：2010-09-15

Applicant: Andrew Cheng ,  Chih-Pi Cheng ,  Chia-Wei Fan

Inventor： Andrew Cheng ,  Chih-Pi Cheng ,  Chia-Wei Fan

IPC: H01R13/44

CPC classification number: H05K7/1053 ,  Y10S439/94

Abstract: An electrical connector assembly (100) comprises an insulative housing (3), a plurality of contacts (2) received in the insulative housing (3) and a pick-up cap (1) assembled to the insulative housing (3), the contact (2) comprises a base portion (20), a contacting portion (21) extending upwardly from the base portion (20) and a rear portion (23) extending downwardly from the base portion (20), the pick-up cap (1) comprises a flat body portion (10), the body portion (10) comprises an upper surface (101) and a lower surface (102) opposite to each other, the lower surface (102) is supported by the insulative housing (3), a receiving space (1020) recesses from the lower surface (102), and the contacting portions (21) of said contacts (2) project beyond the lower surface (102) into the receiving space (1020).

Abstract translation: 电连接器组件（100）包括绝缘壳体（3），容纳在绝缘壳体（3）中的多个触点（2）和组装到绝缘壳体（3）上的拾取盖（1） （2）包括基部（20），从基部（20）向上延伸的接触部分（21）和从基部（20）向下延伸的后部（23），拾取盖（1） ）包括平坦主体部分（10），主体部分（10）包括彼此相对的上表面（101）和下表面（102），下表面（102）由绝缘壳体（3）支撑， ，从所述下表面（102）凹陷的接收空间（1020），并且所述触头（2）的接触部分（21）突出超过所述下表面（102）进入所述接收空间（1020）。

公开(公告)号：US20080227324A1

公开(公告)日：2008-09-18

申请号：US12077114

申请日：2008-03-17

Applicant: Chih-Pi Cheng ,  Hao-Yun Ma

Inventor： Chih-Pi Cheng ,  Hao-Yun Ma

IPC: H01R13/115

CPC classification number: H01R13/11 ,  H01R12/716

Abstract: A conductive contact (200) for electrically connecting with a chip module and a printed circuit board comprises a base portion (50), a top head portion (60) formed above the base portion adapted for connecting with a belt, at least one spring arm (70) extending sidewardly from the base portion and forming at least one contacting section (703) adapted for elastically contacting with the chip module, and a bottom soldering portion (80) extending form at least one of the base portion and the spring arm adapted for being soldered to the printed circuit board. The head portion defines a cutout (601) recessed downwardly from a top edge (602) thereof to reduce connecting length between the head portion and the belt and reduce siphonic effect when plating the spring arm.

Abstract translation: 用于与芯片模块和印刷电路板电连接的导电触点（200）包括基部（50），形成在适于与皮带连接的基部上方的顶部头部（60），至少一个弹簧臂 （70），其从所述基部侧向延伸并且形成适于与所述芯片模块弹性接触的至少一个接触部分（703），以及底部焊接部分（80），其基本部分和所述弹簧臂中的至少一个延伸， 用于焊接到印刷电路板。 头部限定从其顶部边缘（602）向下凹陷的切口（601），以减少头部和带之间的连接长度，并且在镀覆弹簧臂时减少虹吸效应。