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61. 发明授权

US4469387A Printed circuit board connector 失效
标题翻译：印刷电路板连接器
公开(公告)号：US4469387A
公开(公告)日：1984-09-04
申请号：US410198
申请日：1982-08-23
申请人： Robert G. McHugh
发明人： Robert G. McHugh
IPC分类号： H01R12/71 , H01R13/453 , H01R13/70 , H01R13/44
CPC分类号： H01R12/716
摘要： A printed circuit board connector having two parallel rows of posts for receipt in sockets of a printed circuit board includes an elongate post locating member formed on opposite faces with parallel post receiving channels mounted for sliding movement along the posts away from the free ends of the posts during insertion of the posts into the sockets of the printed circuit board. Inadvertent dislodgement of the locating member from the free ends of the posts is prevented by a stop member extending from the locating member engaging an abutment on the connector.
摘要翻译：一种印刷电路板连接器，具有两排平行的支柱，用于容纳在印刷电路板的插座中，包括形成在相对面上的细长的柱定位构件，平行的柱接纳通道被安装成用于沿柱的滑动运动远离柱的自由端在将柱插入印刷电路板的插座中。通过从定位构件延伸的止动构件阻止定位构件从柱的自由端的意外移动，该定位构件与连接器上的邻接件接合。

62. 发明授权

US06957973B1 Land grid array connector and method of assembling an IC chip therein 有权
标题翻译：土地格栅阵列连接器及其中组装IC芯片的方法
公开(公告)号：US06957973B1
公开(公告)日：2005-10-25
申请号：US11055412
申请日：2005-02-09
申请人： Robert G. McHugh , Hao-Yun Ma
发明人： Robert G. McHugh , Hao-Yun Ma
IPC分类号： H01R12/16 , H01R13/24 , H01R13/62
CPC分类号： H01R12/88 , H01R13/24
摘要： A land array grid (LGA) connector and a method for assembling an IC chip into the LGA connector is provided. The LGA connector comprises an insulative housing (1) having a plurality of electrical terminals (2) received therein, a reinforcement plate (3) surrounding the insulative housing, a load plate (4) and a lever (5) pivotally connected to a same end of the reinforcement plate. The load plate and the lever rotate with respect to the reinforcement plate between an open position and a closed position; and the lever pushes the load plate to move from a middle position to the closed position during the lever rotates from the opening position to the closed position such that a free end of the load plate engages with the reinforcement plate.
摘要翻译：提供了阵列格栅（LGA）连接器和将IC芯片组装到LGA连接器中的方法。 LGA连接器包括具有容纳在其中的多个电端子（2）的绝缘壳体（1），围绕绝缘壳体的加强板（3），与其枢转连接的负载板（4）和杠杆（5）加强板的端部。负载板和杠杆相对于加强板在打开位置和关闭位置之间旋转; 并且当杠杆从打开位置旋转到关闭位置时，杠杆推动装载板从中间位置移动到关闭位置，使得装载板的自由端与加强板接合。

63. 发明授权

US06821163B2 Electrical connector having terminals with reliable retention protrusions 失效
标题翻译：电连接器具有可靠的保持突起的端子
公开(公告)号：US06821163B2
公开(公告)日：2004-11-23
申请号：US10375580
申请日：2003-02-25
申请人： Robert G. McHugh , Fang-Chu Liao
发明人： Robert G. McHugh , Fang-Chu Liao
IPC分类号： H01R1340
CPC分类号： H01R13/2442 , H01R12/7076
摘要： An electrical connector (1) includes a housing (6), and terminals (2) received in passageways (60) of the housing. Each passageway includes a retention space (602) that is bounded by a forward wall (6022), two side walls (6021) and two rearward walls. Each terminal includes a vertical retention portion (24) having a first main face (242), a second main face (244) and a pair of side faces (243). A retention protrusion (26) extends outwardly from each of opposite sides of the retention portion, and then bends perpendicularly. In one embodiment, the protrusions protrude beyond both the side faces and the second main face. Each protrusion includes a first interference portion (260) interferentially engaging with the respective side walls of a corresponding passageway, and a second interference portion (262) interferentially engaging with the forward wall. Each protrusion has a reinforced structure, and the terminal is securely and reliably retained in the passageway.
摘要翻译：电连接器（1）包括壳体（6）和容纳在壳体的通道（60）中的端子（2）。每个通道包括由前壁（6022），两个侧壁（6021）和两个后壁限定的保持空间（602）。每个端子包括具有第一主面（242），第二主面（244）和一对侧面（243）的垂直保持部分（24）。保持突起（26）从保持部分的每个相对侧向外延伸，然后垂直弯曲。在一个实施例中，突起突出超过侧面和第二主面。每个突起包括与相应通道的相应侧壁相互接合的第一干涉部分（260）和与前壁相互接合的第二干涉部分（262）。每个突起具有加强结构，并且终端牢固可靠地保持在通道中。

64. 发明授权

US06722909B1 Electrical connector with lever retainer 失效
标题翻译：带连接杆的电气连接器
公开(公告)号：US06722909B1
公开(公告)日：2004-04-20
申请号：US10418433
申请日：2003-04-17
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： H05K7/1007
摘要： An LGA connector (1) includes a housing (2), a fastening frame (3), a clip (4), and a lever (5). The fastening frame includes a base (30) and a retainer (32). The base includes a projection (3024) formed in a junction of a first end portion (302) and a first sidewall (303). The projection defines a guiding groove (3027) in a bottom thereof. A pair of receiving slots (3028) is defined in the projection at centers of two opposite inner sidewalls bounding the groove. The retainer includes a portion having a fastening slot (3222), and a pair of protrusions (3220) protruding from central parts of opposite sidewalls thereof. Each protrusion has an interference block (3224) protruding from an outer top side thereof. Each protrusion of the retainer is interferentially received in the corresponding slots of the base, for stably and firmly positioning the lever in the fastening frame.
摘要翻译： LGA连接器（1）包括壳体（2），紧固框架（3），夹子（4）和杠杆（5）。紧固框架包括基座（30）和保持器（32）。基部包括形成在第一端部（302）和第一侧壁（303）的接合处的突起（3024）。突出部在其底部限定引导槽（3027）。一对接收槽（3028）被限定在突出部分的两个相对的内侧壁的中心处。保持器包括具有紧固槽（3222）的部分和从其相对侧壁的中心部分突出的一对突起（3220）。每个突起具有从其外侧顶部突出的干涉块（3224）。保持器的每个突出部沿圆周方向容纳在基座的相应槽中，用于将杠杆稳定且牢固地定位在紧固框架中。

65. 发明授权

US06618253B1 Retainer device for heat sink assembly 失效
标题翻译：散热器组件固定装置
公开(公告)号：US06618253B1
公开(公告)日：2003-09-09
申请号：US10143589
申请日：2002-05-09
申请人： Ming-Lun Szu , Hao-Yun Ma , Robert G. McHugh
发明人： Ming-Lun Szu , Hao-Yun Ma , Robert G. McHugh
IPC分类号： H05K720
CPC分类号： H01L23/4093 , H01L2924/0002 , H01L2924/00
摘要： A retainer device for attaching a heat sink (80) to a CPU (95) includes a retention module (10), a clamp (40), and a crank (70). The retention module has a rectangular base frame (12), and four posts (14, 16, 18, 20) extending upwardly from the base frame. The clamp has two spaced hinge portions (48) pivotably received in two rearmost posts of the retention module. A hook (52) depends from a front of the clamp. The crank has an offset pressing portion (72), two pivot arms (74) extending from opposite ends of the pressing portion, and an operation rod (76) extending perpendicularly from one end of one pivot arm. The pivot arms are pivotably received in two frontmost posts of the retention module. When the operation rod is rotated down toward the heat sink and locked at one rearmost post, the pressing portion resiliently presses the hook of the clamp.
摘要翻译：用于将散热器（80）附接到CPU（95）的保持装置包括保持模块（10），夹具（40）和曲柄（70）。保持模块具有矩形底架（12）和从基架向上延伸的四个支柱（14,16,18,20）。该夹具具有可枢转地容纳在保持模块的两个最后柱中的两个间隔开的铰链部分（48）。钩（52）从夹具的前部取决。曲柄具有偏移压力部分（72），从按压部分的相对端延伸的两个枢转臂（74）和从一个枢转臂的一端垂直延伸的操作杆（76）。枢转臂可枢转地容纳在保持模块的两个最前面的柱中。当操作杆朝着散热器向下转动并锁定在一个最后面的柱上时，按压部分弹性地按压夹具的钩。

66. 发明授权

US06574109B1 Retainer device for heat sink assembly 失效
标题翻译：散热器组件固定装置
公开(公告)号：US06574109B1
公开(公告)日：2003-06-03
申请号：US10188936
申请日：2002-07-03
申请人： Robert G. McHugh , Hao-Yun Ma
发明人： Robert G. McHugh , Hao-Yun Ma
IPC分类号： H05K720
CPC分类号： H01L23/4093 , H01L2924/0002 , H01L2924/00
摘要： A retainer device for attaching a heat sink (20) to a CPU (62) includes a retention module (50), a clamp (10), a U-shaped crank holder (30), and a crank (40). The retention module has a rectangular base frame (51), and four posts (52, 54, 56, 58) extending upwardly from corners of the base frame. The clamp has two hinge portions (18) rotatably attached to two rear posts. A hook (22) depends from a front of the clamp. Two pivot rods (32) extend outwardly from opposite ends of the crank holder, and are rotatably received in two corresponding slots (53) defined in two front posts. The crank has an offset pressing portion (42) and an operation rod (46). The pressing portion is disposed between supporting arms (39) of the crank holder. When the operation rod is rotated toward the heat sink and locked in position, the pressing portion presses the hook.
摘要翻译：用于将散热器（20）附接到CPU（62）的保持装置包括保持模块（50），夹具（10），U形曲柄架（30）和曲柄（40）。保持模块具有矩形基座框架（51）和从底座框架的角部向上延伸的四个支柱（52,54,56,58）。夹具具有可旋转地连接到两个后柱的两个铰链部分（18）。钩（22）从夹具的前部取向。两个枢转杆（32）从曲柄保持器的相对端向外延伸，并且可旋转地接收在两个前柱中限定的两个对应的槽（53）中。曲柄具有胶印按压部（42）和操作杆（46）。按压部分设置在曲柄架的支撑臂（39）之间。当操作杆朝向散热器旋转并锁定就位时，按压部按压钩。

67. 发明授权

US06570763B1 Heat sink securing means 失效
标题翻译：散热片固定装置
公开(公告)号：US06570763B1
公开(公告)日：2003-05-27
申请号：US10074539
申请日：2002-02-12
申请人： Robert G. McHugh , Hao-Yun Ma
发明人： Robert G. McHugh , Hao-Yun Ma
IPC分类号： H05K720
CPC分类号： H01L23/4093 , H01L2924/0002 , H01L2924/00
摘要： A securing means is adapted to attach a heat sink (70) to a CPU on a circuit board (80). The securing means comprises a retention module (10) and a cover clip (30). The retention module has two front and two rear columns (14′, 14) cooperatively defining a space therebetween for accommodating the heat sink. The cover clip has a pair of pivots (36) rotatably engaged with the rear columns, and locking means adapted to engage with the front columns. The cover clip is adapted to resiliently abut a top of the heat sink.
摘要翻译：固定装置适于将散热器（70）附接到电路板（80）上的CPU。固定装置包括保持模块（10）和盖夹（30）。保持模块具有两个前后两列（14'，14），它们协同地限定了它们之间的空间，用于容纳散热器。盖夹具有一对与后柱可旋转地接合的枢轴（36），以及适于与前柱接合的锁定装置。盖夹适于弹性地抵靠散热器的顶部。

68. 发明授权

US06561831B1 Housing of socket connector and conductive terminal thereof 失效
标题翻译：插座连接器的外壳及其导电端子
公开(公告)号：US06561831B1
公开(公告)日：2003-05-13
申请号：US10033547
申请日：2001-12-27
申请人： Robert G. McHugh , Hsiu-Yuan Hsi
发明人： Robert G. McHugh , Hsiu-Yuan Hsi
IPC分类号： H01R13625
CPC分类号： H01R12/57 , H01R13/41
摘要： A connector includes a housing having top and bottom faces. The housing defines an array of cells and each cell has an opening in the top face and a closed bottom with a slit defined in the bottom and exposed to the bottom face of the housing. A bump is formed on the bottom face next to each slit. A conductive terminal made by a first forming operation carried out on a metal plate is received in each cell through the top opening. The terminal has a base section positioned in the cell and a solder pad connected to the base section by a neck portion. The base section, the solder pad and the neck portion are substantially coplanar. The solder pad and the neck portion extend through the slit and beyond the bottom face of the housing. A second forming operation is carried out on the neck portions of all the terminals to bend all the neck portions about the bumps whereby the solder pads are substantially parallel to the bottom face. The neck portions are subject to an over-forming operation so as to have a perfect alignment of the solder pads. The bump provides a spring back clearance for the over-forming operation.
摘要翻译：连接器包括具有顶面和底面的壳体。壳体限定一个单元阵列，并且每个单元在顶面具有开口，封闭的底部具有限定在底部并且暴露于壳体的底面的狭缝。在每个狭缝旁边的底面上形成凸起。通过在金属板上进行的第一成形操作而制成的导电端子通过顶部开口容纳在每个电池中。端子具有位于电池单元中的基座部分和通过颈部连接到基座部分的焊盘。基部，焊盘和颈部基本上共面。焊盘和颈部部分延伸穿过狭缝并超出壳体的底面。在所有端子的颈部上进行第二次成形操作，以使所有颈部围绕凸块弯曲，由此焊盘基本上平行于底面。颈部经受过度成形操作，以便使焊盘完美对准。凸块为过度成型操作提供弹回空隙。

69. 发明授权

US06482016B1 Power connector 失效
标题翻译：电源连接器
公开(公告)号：US06482016B1
公开(公告)日：2002-11-19
申请号：US10033664
申请日：2001-12-26
申请人： Robert G. McHugh , Chang Chi Liu
发明人： Robert G. McHugh , Chang Chi Liu
IPC分类号： H01R1220
CPC分类号： H01R12/716 , H01R12/721 , H01R12/79
摘要： A power connector directly connects a central processing unit module to a power supply. The power connector includes a single insulation member retaining two rows of contacts that oppose each other defining a nip area therebetween to receive and retain a circuit board of the central processing unit module. The contacts of the upper one of the two rows are power contacts that transmit power to a central processing unit while the contacts of the lower one of the two rows are grounding contacts. An additional row of contacts is retained in the insulation member and located above the row of the power contacts. The contacts of the additional row extend over the power contacts and are configured to engage the circuit board. Some of the contacts of the additional row are cache power contacts that supply power to a cache memory of the central processing unit module, while the others of the contacts are signal contacts for transmitting I/O signals. The cache power contacts are arranged more close to each other than the signal contacts do. Thus contacts of different pitches and different purposes are integrated and retained in a single insulation member.
摘要翻译：电源连接器将中央处理器模块直接连接到电源。电源连接器包括单个绝缘构件，其保持彼此相对的两排触点，在其间限定夹持区域以接收和保持中央处理单元模块的电路板。两行中的上一个的触点是将功率传递到中央处理单元的电源触点，而两行中的下一个的触点是接地触点。另外一排触点被保持在绝缘构件中并且位于电力触头的行的上方。附加行的触点延伸到电源触点上并被配置为接合电路板。附加行的一些触点是向中央处理单元模块的高速缓冲存储器供电的高速缓存电源触点，而其他触点是用于发送I / O信号的信号触点。高速缓存电源触点被布置得比信号触点更靠近彼此。因此，不同间距和不同目的的接触被集成并保持在单个绝缘构件中。

70. 发明授权

US06305946B1 Power connector combining signal connection 失效
标题翻译：电源连接器组合信号连接
公开(公告)号：US06305946B1
公开(公告)日：2001-10-23
申请号：US09574669
申请日：2000-05-18
申请人： Robert G. McHugh , Wen-Chun Pei
发明人： Robert G. McHugh , Wen-Chun Pei
IPC分类号： H01R1200
CPC分类号： H01R12/716
摘要： A power connector including an insulative housing defining an elongate slot in a front face thereof for receiving a central processing unit (CPU) module therein and pairs of upper and lower passages in an opposite face thereof in communication with the slot for receiving power contact pairs that electrically engage the CPU module. Each pair of power contacts includes a ground terminal and a hot terminal respectively received in the upper and lower passages. Each pair of ground and hot terminals have tail sections extending beyond the rear face and offset toward each other for securely receiving and electrically engaging a capacitor board to supply electrical power to the CPU module. Each lower passage is elongated in a direction away from the corresponding upper passage for providing an additional space to receive and retain a signal contact. Each signal contact has a tail section extending beyond the rear face for being electrically connected to a flat cable for exchange of data and control signals. Each signal contact has a U-shaped engaging section located in the slot and extending toward the CPU module for electrically engaging the CPU module and providing resiliency.
摘要翻译：一种电源连接器，包括在其前表面中限定细长槽的绝缘壳体，用于在其中接收中央处理单元（CPU）模块，并且在其相对面中的一对上通道和下通道与槽接合，用于接收电力接触对，电气接合CPU模块。每对电源触点包括分别容纳在上通道和下通道中的接地端子和热端子。每对接地端子和热端子具有延伸超过后表面并且彼此偏移的尾部，用于牢固地接收和电接合电容器板以向CPU模块提供电力。每个下部通道在远离相应的上部通道的方向上延伸，以提供用于接收和保持信号触点的附加空间。每个信号触点具有延伸超过后表面的尾部部分，用于电连接到用于交换数据和控制信号的扁平电缆。每个信号触点具有位于槽中的U形接合部分，并朝着CPU模块延伸，用于电气接合CPU模块并提供弹性。

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