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公开(公告)号：US5830017A
公开(公告)日：1998-11-03
申请号：US800350
申请日：1997-02-14
CPC分类号： H01R12/721
摘要： A connector for an edge card includes an elongated insulative housing with a central edge card-receiving slot formed in its top surfaces between two opposing sidewalls of the housing. The housing incudes two sets of terminal-receiving cavities disposed between the two side walls. The cavities are spaced apart from each other and separated by intervening cavity walls and the cavities are open to the exterior of the connector housing at the top and bottom of the housing. Conductive terminals are inserted into the cavities, preferably from the bottom and the terminals contain contact portions that are adapted to engage confronting contact pads on the edge card. The contact portions extend through additional openings of the cavities so that part of the contact portions extend into the card-receiving slot. The housing includes two preload walls that extend the length of the housing and separate the top openings from the slot openings of the cavities.
摘要翻译： 用于边缘卡的连接器包括细长绝缘壳体，其具有形成在壳体的两个相对的侧壁之间的顶表面中的中心边缘卡片接纳槽。 壳体包括设置在两个侧壁之间的两组端子接收腔。 空腔彼此间隔开并由中间空腔壁隔开，并且空腔在壳体的顶部和底部处对连接器壳体的外部开放。 导电端子优选地从底部插入空腔中，并且端子包含适于接合边缘卡片上面对面的接触垫的接触部分。 接触部分延伸穿过空腔的附加开口，使得接触部分的一部分延伸到卡接收槽中。 壳体包括两个预加载壁，其延伸壳体的长度并将顶部开口与空腔的狭槽开口分开。
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公开(公告)号：US5800213A
公开(公告)日：1998-09-01
申请号：US683549
申请日：1996-07-16
申请人： Kent E. Regnier , Gregory R. Pratt
发明人： Kent E. Regnier , Gregory R. Pratt
CPC分类号： H01R12/721 , H01R13/41
摘要： A push-pull edge card electrical connector is adapted for receiving an edge of a printed circuit board having contact pads on opposite sides of the board adjacent the edge. The connector includes an elongated dielectric housing having an elongated slot for receiving the edge of the printed circuit board. A plurality of first and second alternating terminal-receiving cavities are spaced along at least one side of the slot and separated by transverse walls extending generally perpendicular to the longitudinal axis of the housing. The cavities are disposed between longitudinal side walls of the housing and a reinforcing rib extends across and joins the transverse walls of at least some of the cavities generally adjacent the slot. A first press-fit recess is located generally adjacent but spaced from one of the longitudinal sidewalls of the first cavities and a second press-fit recess is located generally adjacent but spaced from the reinforcing rib within the second cavities. A plurality of first and second terminals are provided with each first terminal received in one of the first terminal-receiving cavities and each second terminal is received in one of the second terminal-receiving cavities. Each of the terminals includes a base portion having a retention section press-fit within the press-fit recess of its respective cavity.
摘要翻译： 推拉边缘卡电连接器适于接收印刷电路板的边缘，所述印刷电路板的边缘邻近所述板的相对侧上具有接触焊盘。 该连接器包括细长介质壳体，其具有用于接收印刷电路板的边缘的细长槽。 多个第一和第二交替端接收腔沿着槽的至少一侧间隔开，并且通过大致垂直于壳体的纵向轴线延伸的横向壁分隔开。 空腔设置在壳体的纵向侧壁之间，并且加强肋延伸穿过并且与通常与狭槽相邻的至少一些空腔的横向壁连接。 第一压配合凹槽大致相邻但与第一空腔的纵向侧壁之一间隔开，并且第二压入凹槽大致相邻但与第二腔内的加强肋间隔开。 多个第一和第二端子设置有每个第一端子容纳在第一端子容纳腔中的一个中，并且每个第二端子容纳在第二端子容纳腔中的一个中。 每个端子包括具有压配合在其相应空腔的压入凹槽内的保持部分的基部。
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公开(公告)号：US5800214A
公开(公告)日：1998-09-01
申请号：US683551
申请日：1996-07-16
申请人： Gregory R. Pratt , Kent E. Regnier
发明人： Gregory R. Pratt , Kent E. Regnier
CPC分类号： H01R43/16 , H01R12/721
摘要： A push-pull edge card electrical connector is adapted for receiving an edge of a printed circuit board having contact pads on opposite sides of the board adjacent the edge. The connector includes an elongated dielectric housing having a board-receiving face. An elongated slot is disposed in the board-receiving face generally along a longitudinal axis of the housing for receiving the edge of the printed circuit board. A plurality of pairs of transversely spaced terminal-receiving cavities are disposed on opposite sides of the slot defining two rows of cavities lengthwise of the housing. The pairs of transversely spaced cavities are separated by transverse walls extending generally perpendicular to the longitudinal axis of the housing. The housing includes side walls at each pair of transversely spaced terminal-receiving cavities, with the side walls being of different thicknesses along the length thereof to accommodate different shapes of terminals in each pair thereof. A plurality of pairs of first and second shapes of terminals are received in the transversely spaced cavities with one terminal in each pair disposed in a respective one of the transversely spaced cavities. One of the first and second shapes of terminals includes a retention section press-fit between the transverse walls adjacent the thicker of the side walls of different thicknesses. Another feature is that different length preloading walls are provided in the housing for preloading spring contact portions of the terminals.
摘要翻译： 推拉边缘卡电连接器适于接收印刷电路板的边缘，所述印刷电路板的边缘邻近所述板的相对侧上具有接触焊盘。 连接器包括具有板接收面的细长绝缘壳体。 细长槽通常沿壳体的纵向轴线设置在板接收面中，用于接收印刷电路板的边缘。 多个横向间隔开的端子容纳孔对设置在狭槽的相对侧上，其在壳体的纵向方向上限定两排空腔。 横向间隔开的空腔对通过大致垂直于壳体的纵向轴线延伸的横向壁分隔开。 壳体包括在每对横向间隔开的端子容纳腔中的侧壁，其侧壁沿其长度具有不同的厚度，以适应其每一对中的不同形状的端子。 多个第一和第二形状的端子被接纳在横向隔开的空腔中，每对中的一个端子设置在相应的一个横向间隔开的空腔中。 第一和第二形状的端子中的一个包括在相邻于不同厚度的较厚侧壁之间的横向壁之间压配合的保持部分。 另一个特征是在壳体中设置不同长度的预加载壁，用于对端子的弹簧接触部分进行预加载。
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公开(公告)号：US5785556A
公开(公告)日：1998-07-28
申请号：US683552
申请日：1996-07-16
申请人： Gregory R. Pratt , Kent E. Regnier
发明人： Gregory R. Pratt , Kent E. Regnier
CPC分类号： H01R12/721 , H01R43/16
摘要： A push-pull edge card electrical connector is adapted for receiving an edge of a printed circuit board having contact pads on opposite sides of the board adjacent the edge. The connector includes an elongated dielectric housing having a board-receiving face. An elongated slot is disposed in the board-receiving face generally along a longitudinal axis of the housing for receiving the edge of the printed circuit board. A plurality of pairs of transversely spaced terminal-receiving cavities are disposed on opposite sides of the slot defining two rows of cavities lengthwise of the housing. The pairs of transversely spaced cavities are separated by transverse walls extending generally perpendicular to the longitudinal axis of the housing. A plurality of terminals are received in the transversely spaced cavities. The terminals are in pairs for engaging the contact pads on opposite sides of the printed circuit board. One terminal in each pair is disposed in a respective one of the transversely spaced cavities.
摘要翻译： 推拉边缘卡电连接器适于接收印刷电路板的边缘，所述印刷电路板的边缘邻近所述板的相对侧上具有接触焊盘。 连接器包括具有板接收面的细长绝缘壳体。 细长槽通常沿着壳体的纵向轴线设置在板接收面中，用于接收印刷电路板的边缘。 多个横向间隔开的端子容纳孔对设置在狭槽的相对侧上，其在壳体的纵向方向上限定两排空腔。 横向间隔开的空腔对通过大致垂直于壳体的纵向轴线延伸的横向壁分隔开。 多个端子被容纳在横向间隔开的空腔中。 这些端子是成对的，用于接合印刷电路板的相对侧上的接触垫。 每对中的一个端子设置在横向间隔开的空腔中的相应一个中。
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公开(公告)号：US5810623A
公开(公告)日：1998-09-22
申请号：US683550
申请日：1996-07-16
申请人： Kent E. Regnier , Gregory R. Pratt
发明人： Kent E. Regnier , Gregory R. Pratt
CPC分类号： H01R12/721
摘要： A push-pull edge card electrical connector is adapted for receiving an edge of a printed circuit board having contact pads on opposite sides of the board adjacent the edge. The connector includes an elongated dielectric housing having a board-receiving face. An elongated slot is disposed in the board-receiving face generally along a longitudinal axis of the housing for receiving the edge of the printed circuit board. A plurality of pairs of transversely spaced terminal-receiving cavities are disposed on opposite sides of the slot defining two rows of cavities lengthwise of the housing. The pairs of transversely spaced cavities are separated by transverse walls extending generally perpendicular to the longitudinal axis of the housing. A plurality of terminals are received in the transversely spaced cavities. The terminals are in pairs for engaging the contact pads on opposite sides of the printed circuit board. One terminal in each pair is disposed in a respective one of the transversely spaced cavities. Recesses are provided in the transverse walls between the cavities for accommodating carrier strip cutoffs projecting from the terminals. Different length preloading walls are provided in the housing for preloading spring contact portions of the terminals.
摘要翻译： 推拉边缘卡电连接器适于接收印刷电路板的边缘，所述印刷电路板的边缘邻近所述板的相对侧上具有接触焊盘。 连接器包括具有板接收面的细长绝缘壳体。 细长槽通常沿着壳体的纵向轴线设置在板接收面中，用于接收印刷电路板的边缘。 多个横向间隔开的端子容纳孔对设置在狭槽的相对侧上，其在壳体的纵向方向上限定两排空腔。 横向间隔开的空腔对通过大致垂直于壳体的纵向轴线延伸的横向壁分隔开。 多个端子被容纳在横向间隔开的空腔中。 这些端子是成对的，用于接合印刷电路板的相对侧上的接触垫。 每对中的一个端子设置在横向间隔开的空腔中的相应一个中。 凹部设置在空腔之间的横向壁中，用于容纳从端子突出的载体带截断。 在壳体中设置有不同长度的预加载壁，用于预加载端子的弹簧接触部分。
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公开(公告)号：US5848920A
公开(公告)日：1998-12-15
申请号：US683553
申请日：1996-07-16
CPC分类号： H01R12/721 , H01R43/16
摘要： An elongate strip of electrical terminals adapted to be inserted into a row of terminal-receiving passages in connector housing is disclosed. The strip includes a series of terminals joined by a mid-carrier strip and includes alternating first and second terminals. The terminals have base portions with retention sections adapted to be inserted into the terminal-receiving passages. Spring arms having contact portions extend from first ends of the base portions. Tail portions extend from second, opposite ends of the base portions. The mid-carrier strip joins the alternating first and second terminals at the base portions of the first terminals and at the spring arm of the second terminals. A second carrier strip joins the tips of the tail portions of only the first terminals so that the adjacent ends of the second terminals can be formed independent of the first terminals.
摘要翻译： 公开了一种适于插入连接器壳体中的一排端子接收通道的电气端子的细长条。 该条带包括由中间载带连接的一系列端子，并且包括交替的第一和第二端子。 端子具有基部，其具有适于插入端子接收通道中的保持部分。 具有接触部分的弹簧臂从基部的第一端延伸。 尾部从基部的第二相对端延伸。 中间载带在第一端子的基部和第二端子的弹簧臂处连接交替的第一和第二端子。 第二承载带与仅第一端子的尾部的末端连接，使得可以独立于第一端子形成第二端子的相邻端。
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7.发明授权Molding core construction and process for molding of high-density electrical connector housings 失效用于成型高密度电连接器外壳的成型芯构造和工艺
公开(公告)号：US5824257A
公开(公告)日：1998-10-20
申请号：US800695
申请日：1997-02-14
CPC分类号： H01R43/18 , B29C45/26 , H01R12/721 , H01R43/20 , Y10S425/058
摘要： An improved core detail tooling assembly for use in the injection molding of electrical connector housings utilizes opposing sets of tooling elements and one set of tooling elements positively engages the other set at a location exterior of openings in the mold cavity. This engagement location permits the molding of electrical connector housings with greater reliability and at smaller pitches.
摘要翻译： 用于电连接器壳体的注射成型中的改进的核心细节工具组件利用相对的工具组件组，并且一组工具元件在模具腔体中的开口外部的位置处将另一组固定地接合。 该接合位置允许以更高的可靠性和更小的间距模制电连接器壳体。
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公开(公告)号：US5800203A
公开(公告)日：1998-09-01
申请号：US682972
申请日：1996-07-16
申请人： Gregory R. Pratt , Kent E. Regnier
发明人： Gregory R. Pratt , Kent E. Regnier
CPC分类号： H01R13/41 , H01R12/721 , H01R23/6873
摘要： A push-pull edge card electrical connector is adapted for receiving an edge of a printed circuit board having contacts on opposite sides of the board adjacent the edge. An elongated dielectric housing includes a board-receiving face and a board-mounting face. An elongated slot is disposed in the board-receiving face generally along a longitudinal axis of the housing for receiving the edge of the printed circuit board. A plurality of pairs of alternating transversely spaced terminal-receiving cavities define two rows of first and second cavities on opposite sides of the slot lengthwise of the housing. The pairs of transversely spaced cavities are separated by transverse walls. A plurality of retention bosses are molded integrally with the housing in alignment with said second cavities and projecting from the board-mounting face a predetermined distance. A pair of first and second shapes of terminals are received in each pair of first and second cavities, respectively. The terminals include base portions having retention sections adapted to be press-fit within the housing with at least a portion of the retention section of the second shape of terminal engaging one of said retention bosses.
摘要翻译： 推拉式边缘卡电连接器适于接收印刷电路板的边缘，该印刷电路板在与边缘相邻的板的相对侧具有触点。 细长的绝缘壳体包括板接收面和板安装面。 细长槽通常沿着壳体的纵向轴线设置在板接收面中，用于接收印刷电路板的边缘。 多对交替的横向间隔的端子容纳腔在壳体的纵向方向上在槽的相对侧上限定两排第一和第二腔。 横向间隔开的一对空腔由横向壁分开。 多个保持凸起与所述壳体一体地模制成与所述第二腔体对齐并且从所述板安装面突出预定距离。 一对第一和第二形状的端子分别被接收在每对第一和第二腔中。 端子包括具有适于压配合在壳体内的保持部分的基部，其中第二形状端子的保持部分的至少一部分接合所述保持凸台之一。
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公开(公告)号：US5370550A
公开(公告)日：1994-12-06
申请号：US166127
申请日：1993-12-13
IPC分类号： H01R13/627 , H01R13/641
CPC分类号： H01R13/6272 , H01R13/641
摘要： A connector, for example an electrical connector, comprises first and second slidably engaging portions (12) (14) having a lock (16) distributed therebetween. The lock (16) comprises a locking tongue (18) having a fixed end (20) attached to the first portion, and a free end (22) extending therefrom. First and second spaced apart side walls (28, 30) are positioned adjacent the free end. A keeper (24) is formed on the second portion, and has a roof (31 ) and first and second spaced apart side walls (34, 36), and a depending lug (38) on the interior of the keeper roof. The free end (22) of the tongue (18) is formed to engage the lug (38) on the keeper roof. A lock disabler (26) having two operative positions with respect to the locking tongue is provided. A first position allows disengagement of the free end of the locking tongue from the keeper and a second position prevents disengagement of the free end of said locking tongue from the keeper.
摘要翻译： 连接器，例如电连接器，包括具有分配在其间的锁（16）的第一和第二可滑动接合部分（12）（14）。 锁（16）包括锁定舌片（18），其具有附接到第一部分的固定端（20）和从其延伸的自由端（22）。 第一和第二间隔开的侧壁（28,30）位于自由端附近。 保持器（24）形成在第二部分上，并且具有屋顶（31）和第一和第二间隔开的侧壁（34,36），以及在保持器屋顶的内部上的悬垂凸耳（38）。 舌部（18）的自由端（22）形成为接合保持器屋顶上的凸耳（38）。 提供了一种具有相对于锁舌的两个操作位置的锁止器（26）。 第一位置允许锁定舌头的自由端与保持器脱离，并且第二位置防止锁定舌头的自由端与保持器脱离。
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公开(公告)号：US5199884A
公开(公告)日：1993-04-06
申请号：US801561
申请日：1991-12-02
CPC分类号： H01R12/716
摘要： A surface mounted connector (25) for interconnecting closely centered circuits such as those carried by circuit boards (12, 18) includes plug and receptacle housings (24, 90) which internest to interconnect edge mounted, thin stamped contacts (50, 116) on centers complementary those of said circuits which include a contact configuration producing a series of point contacts (70, 128) and solder wells (70, 130) to provide an improved solder joint between respective contacts and boards. The contacts extend outside the side walls of the housings (64, 164) to facilitate heat application for solder reflow and inspection of solder joints. The contacts further have barbs (66, 126) engaging the said housings to hold the contacts against displacement upon separation of the plug from the receptacle. Solder pads (76) are provided on each housing to mechanically hold the housing to a board, and the plug housings include bevels (34) and polarizing and aligning plastic posts (44) which fit in recesses (96) in the receptacle to facilitate blind mating with latching surfaces (48, 100) latching the plug and receptacle together. A method is taught which features a tapering of beam lengths of the plug contact (50) to reduce stress and optimize force and/or deflection characteristics.
摘要翻译： 用于互连紧密居中的电路（例如由电路板（12,18）承载的那些）的表面安装连接器（25）包括插塞和插座壳体（24,90），该插座和插座壳体内部将互连边缘安装的薄冲压触头（50,116） 中心与所述电路的互补，其包括产生一系列点触点（70,128）和焊接阱（70,130）的接触配置，以在相应的触头和板之间提供改进的焊接接头。 触头延伸到壳体（64,164）的侧壁外侧，以便于焊接回流的热应用和焊点的检查。 触头还具有与所述壳体接合的倒钩（66,126），以在将插头从插座分离时保持触头抵抗位移。 焊盘（76）设置在每个壳体上以机械地将壳体保持在板上，并且插头壳体包括斜面（34），并且偏振和对准塑料柱（44），其配合在容器中的凹部（96）中以便于盲 与闩锁表面（48,100）配合以将插头和插座锁定在一起。 教导了一种方法，该方法的特征在于插头接触件（50）的梁长度逐渐减小以减少应力并优化力和/或偏转特性。
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