CN1175529C - Earth plate device for PC card connector assembly - Google Patents

Earth plate device for PC card connector assembly Download PDF

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Publication number
CN1175529C
CN1175529C CNB991075153A CN99107515A CN1175529C CN 1175529 C CN1175529 C CN 1175529C CN B991075153 A CNB991075153 A CN B991075153A CN 99107515 A CN99107515 A CN 99107515A CN 1175529 C CN1175529 C CN 1175529C
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China
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circuit board
connector
ground
body
pc card
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CNB991075153A
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Chinese (zh)
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CN1271978A (en
Inventor
王华利
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莫列斯公司
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Priority to CNB991075153A priority Critical patent/CN1175529C/en
Publication of CN1271978A publication Critical patent/CN1271978A/en
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Publication of CN1175529C publication Critical patent/CN1175529C/en

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Abstract

提供了一种用于PC卡接插件总成的表面安装接地板,其中接地板、及信号端的焊接是能检查的,从而,便于将PC卡接插件总成装配到一底层印刷电路板上。 Providing the PC card connector assembly is fitted to the bottom of a printed circuit board PC card connector assembly A surface for mounting the ground plate, wherein the ground plane, and a welding end signal is able to check, thereby facilitating. 在同一方向上,接地板安装在所述的接插件,而所述的接插件安装在电路板上。 In the same direction, the ground plate is mounted in said connector, and said connector is mounted on the circuit board. 所述的接地板包括一本体;若干配对的接地支杆,其从所述的本体的一侧伸出;和两个接地焊引线,其置于本体的相对一端上,该本体适于与印刷电路板表面安装连接。 The ground plate includes a main body; a plurality of pairs of ground struts extending from a side of the body; and two ground pads leads, placed on opposite end of the body, the body being adapted to print circuit board surface mounted connector.

Description

一种用于PC卡接插件总成的接地板装置 Ground plate device for a PC card connector assembly

技术领域 FIELD

本发明涉及一种PC卡接插件总成,特别涉及一种用于PC卡接插件总成的简单接地板装置,该接地板装置便于将PC卡接插件总成装配到底层印刷电路板上。 The present invention relates to a PC card connector assembly, and more particularly to a device for simple ground plane PC card connector assembly, ground plate means to facilitate the PC card connector assembly to an underlying printed circuit board assembly.

背景技术 Background technique

传统的PC卡接插件总成,诸如接受PCMCIA(个人计算机内存卡接口连接)型卡的PC卡接插件总成,其包括一带有信号端(1B)的接插件;和一单独的接地板;和若干焊引线。 Conventional PC card connector assembly, such as receiving a PCMCIA (Personal Computer Memory Card interface) card type PC card connector assembly comprising a connector having a signal terminal (1B); and a single ground plate and; and a plurality of solder tail. 所述的信号端(1B)适于将所述卡的信号触头连接到底层电路板相应信号线路,所述的接地板包括在所述的卡上与相应的接地触头相接触的接地端(1A),所述的若干焊引线适于与底层电路板的接地线路相焊接,将接地板作为电路板共用接地。 Said signal terminal (1B) is adapted to signal contacts of the card are connected to respective signal lines underlying circuit board, said ground plate comprises a ground terminal on the card in contact with the corresponding ground contacts (. 1A), the number of solder tails is adapted to circuit ground and the bottom of the circuit board with solder, the circuit board ground plane as a common ground.

然而,许多现有技术的PC卡接插件总成的接地板很难制造及很难完成装配。 However, many of the prior art PC card connector assembly of the ground floor is difficult to manufacture and difficult to complete the assembly. 而且,许多现有技术的接地板包括覆盖在接插件信号端上部的护罩部分,这样使得信号触头与底层电路板的焊接的检查变得很困难,即使这种检查不很需要。 Further, many prior art comprises a ground plane overlying the upper end of the shield portion of the signal connector, such that the signal contacts soldered to the underlying circuit board inspection becomes difficult, even if no check is required. 该结构是引起断路和短路的条件,这是不希望看到的。 The structure is a condition caused by a short circuit and open circuit, which is not desirable. 而且,在一些现有技术的接地板中,与印刷电路板的连接定位处于接插件部分之下,从而接地端焊接的可视性检查很困难。 Also, in some prior art ground plate, and positioning the printed circuit board connector is under the connector portion to the ground terminal of the welding visual check is difficult. 同时,许多现有技术的接地板包括有焊引线,该焊引线穿过电路板板厚且与置于电路板下侧的部件相干涉,从而,占用了电路板可用表面积,且有碍于在一电子装置内实现部件最大密集度。 Meanwhile, many of the prior art comprises a ground plate welding wire, the welding wire and through the board. The thick and placed on the lower side of the circuit board member interferes, thus, the available surface area occupied by the circuit board, and hinder the the electronic device within a maximum density member. 最后,许多现有技术的接地板在一滑动或水平方向上被装配到它们底层接插件中,从而不适合于自动化装配,仅仅是在垂直方向上装配部件。 Finally, many prior art grounding plate is mounted on a slide or the horizontal direction thereof to the bottom connector, thereby not suitable for automated assembly, simply assembled parts in the vertical direction.

发明内容 SUMMARY

本发明的目的是提供一种用于PC卡接插件总成的简单接地板装置,该装置克服了上述问题。 Object of the present invention to provide a simple means for a ground plane PC card connector assembly, which overcomes the above mentioned problems. 即,本发明的接地板装置易于制造且易于装配到底层接插件上。 That is, the ground plate of the apparatus of the present invention is easy to manufacture and easy to assemble connector on the bottom layer. 而且,所述的接地板穿过接插件的顶部而不覆盖信号端的焊引线的上面部分,从而,允许对信号端的焊接进行可视性检查,以防止短路条件发生。 Further, the ground plane through the top of the connector portion without covering the upper end of the solder tails of the signal, thereby allowing the welding end signal visual check is performed, in order to prevent a short circuit condition occurs. 在接地板与电路板之间的焊接是真正的表面安装,即,连接固定是在接插件所占区域之外,从而,对接地板与电路板之间的焊接进行可视性检查。 Welded between the ground plate and the circuit board mounting surface is true, i.e., is connected and fixed to the outside of the area occupied by the connector, thereby, the ground plate for visual check between the circuit board and soldered. 最后,在垂直方向上将接地板装配到接插件和电路板上,而不需水平与接插件装配或接合,从而便于接插件总成的自动化装配。 Finally, in a vertical direction and the ground plate is fitted to the board connector, with the connector assembly without horizontal or joined, to facilitate automated assembly of the connector assembly.

根据本发明一种用于连接一卡件与一底层印刷电路板的表面的PC卡接插件总成,其包括:一接插件,其上安装有信号端,所述的信号端终止于一单行信号焊引线,以便与印刷电路板上相应的信号线表面连接,以及一安装在所述接插件上的纵长接地板,其包括一大致平的本体,若干大致平行的配对接地支杆,所述支杆与所述本体做成一体并从本体的一侧向前伸出,以及在本体每一末端的表面安装接地焊引线,其从所述本体以一角度向后和向下延伸,横过信号焊引线以与信号焊引线后面印刷电路板相应的接地线直接表面连接,其特征在于,当PC卡接插件总成焊接到底层电路板时,信号焊引线和电路板之间的焊接点不会被接地焊引线和电路板之间的焊接点所遮挡,而接地焊引线和电路板之间的焊接点不会被接插件所遮挡。 The PC card connector assembly of the present invention is a method for connecting a card member with a surface of the underlying printed circuit board, comprising: a connector, which is mounted on the end of a signal, said signal end terminating in a single row signal bond wire, to a signal line connected to the corresponding surface of the printed circuit board, and a ground plate is mounted lengthwise on said connector, comprising a substantially flat body, a plurality of pairs of substantially parallel struts ground, the said struts formed integrally with the body and projecting forwardly from the side of the body, and a mounting surface of the ground lead is welded to each end of the body, which extends downwardly and rearwardly at an angle from said body, the cross welding wire over a corresponding signal to the signal solder tail behind the printed circuit board surface is directly connected to the ground line, wherein, when the PC card connector assembly is soldered to the underlying circuit board, solder joints between the solder tails and the circuit board signal It will not be blocked by the weld between the ground lead and solder the circuit board, and the solder joints between the solder tails and grounding the circuit board connector without being blocked.

本发明其它目的、特征及优点从下列结合附图的详细说明中可清楚看出。 Other objects of the present invention, features and advantages from the following detailed description in conjunction with the drawings may be apparent.

本发明被认为具有创新性的特征特别表述在所附权利要求范围内,本发明及其目的和优点,从下述结合附图的描述中看,是显而易见的,图中相同参考标号表示相同的部件。 The invention is considered particularly innovative features expressed within the scope of the appended claims, the present invention its objects and advantages, from the following description taken in conjunction viewed, will be apparent, the same drawing reference numerals denote like component.

附图说明 BRIEF DESCRIPTION

图1是传统的带有一接地板的PC卡接插件总成的透视图,该接地板装配在一接插件中且固定在一印刷电路板孔内;图2是传统的图1所示接地板和接插件分开的PC卡接插件总成的分解透视图;图3是本发明处于装配状态下PC卡接插件总成的透视图;图4是本发明接地板和接插件分开的PC卡接插件总成的分解透视图;图5是图3所示的PC卡接插件总成的俯视图。 Figure 1 is a perspective view of a conventional ground plane of the PC card connector assembly, the ground plate in a connector assembly and fixed in a hole of a printed circuit board; FIG. 2 is a conventional ground plate 1 shown in FIG. and a separate connector exploded perspective view of the PC card connector assembly; FIG. 3 is a perspective view of the present invention, the PC card connector assembly in assembled condition; FIG. 4 of the present invention is a ground floor and a separate PC card connector contact an exploded perspective view of the plug assembly; FIG. 5 is a plan view of the PC card connector assembly shown in FIG.

具体实施方式 detailed description

参见图3至图5,本发明指出了一种用于PC卡接插件总成的简单接地板装置,该PC卡接插件总成在接地板的两端通过表面安装的接地焊引线,与底层电路板相连。 Referring to FIGS. 3 to 5, the present invention is pointed out that a simple means for a ground plane PC card connector assembly, the PC card connector assembly across the ground plate through the ground solder tails for surface mounting, with the underlying It is connected to the circuit board. 接地板1包括一本体4,其适于安装在一底层接插件5中。 The ground plate 1 comprises a body 4, a bottom which is adapted to be mounted in the connector 5. 若干配对的支杆2大致在与本体相同平面上间隔地从本体上伸出,且在一诸如PCMCIA卡的配对卡上,适于与相应的接地触头相配对。 A plurality of paired struts 2 protrudes substantially spaced from the body in the same plane of the body, and on a PCMCIA card, such as a pair of cards, adapted for mating with a corresponding ground contact pair. 若干通孔6形成在本体4的部分上且与接插件5的部分上相配套,以确保所述的接地板结构固定于此。 A plurality of through holes 6 are formed in the portion of the body 4 and the supporting part relative to the connector 5, to ensure that the structure of the ground plate is fixed thereto.

所述的两接地焊引线3在与配对的接地支杆相反方向上从本体4的两端伸出,且适于与底层印刷电路板相应的接地线路相表面连接,以便将卡的接地为印刷电路板的接地电路所共用。 The two ground pads on a lead 3 extending in opposite directions from both ends of the paired grounding rod body 4 and adapted to the respective underlying printed circuit board with surface ground line connected to the ground of a printed card ground circuit of the circuit board are common. 在本体4的端部,接地板装置与底层电路板的连接部分,允许接地板装置在所述的信号支杆的区域内保持在敞开状态,而不象现有技术(图1和图2)中接地板装置那样,从而,由于允许对接插件5的信号端的焊接的可视检查,便于PC卡接插件总成的装配,减少了接地板与信号端短路的发生。 At the end of the body 4, the ground plate means connected with the bottom portion of the circuit board, the ground plate to allow the device remains in the open state signal in the region of the strut, unlike the prior art (FIGS. 1 and 2) means that the ground plate, so that, by allowing for visual inspection of welded connector signal terminal 5, to facilitate assembly of the PC card connector assembly, ground plate reduces short-circuited end signal occurs.

而且,接地焊引线3与底层电路板的连接固定,达到了对接地焊引线的焊接的最佳可视性检查,而且允许带有部件的电路板和/或其它接插件紧密包装,且允许接插件总成自动装配到电路板上。 Also, ground pads and the connecting wire 3 fixed to the bottom of the circuit board, to achieve the best visual check of welding solder tails of the ground and allows the circuit board with components and / or other connector tightly packed, and then allowed to automatic assembly plug assembly to the circuit board. 即,接地焊引线3与电路板的连接是真正的表面安装,即,它不需穿透电路板平面,从而允许将紧密包装的电器部件放置在电路板相反表面任何地方上,而不象现有技术中接地焊引线那样。 That is, the ground lead solder connected to the circuit board 3 is true surface mounting, i.e., it does not need to penetrate the circuit board plane, thereby allowing tightly packed electrical components on the circuit board is placed anywhere on the opposite surface, unlike now grounding art as solder tails. 由于接地焊引线3与电路板的连接固定,处于PC卡接插件总成的尺寸范围内,各部件也能紧密地放置电路板同侧。 Since the ground bonding wire connected to the circuit board 3 is fixed, the PC card connector assembly is in the size range of the components can be placed close to the same side of the circuit board. 而且,接地焊引线3的焊接,在PC卡接插件总成固定在电路板上后,能进行可视检查。 Further, wire bonding ground pads 3, the PC card connector assembly is fixed to the rear board, can perform visual inspection.

最后,所述的接地板装置的表面安装特征,及其它不需要与接插件5水平相互接合或装配,允许了接地板与接插件之间自动化装配。 Finally, the surface of the ground plate means mounting feature, and other connectors 5 need not be joined to each other or horizontal assembly, allowing automated assembly between the connector and the ground plate. 即,接插件5能在垂直方向上安装在电路板上,且接地板在同一方向上安装在接插件5上,在非接插件-电路板安装方向上,不需要安装或装配接地板。 That is, the connector 5 can be mounted in the vertical direction in the circuit board and the ground plate in the same direction is mounted on the connector 5, the non connector - on the circuit board mounting direction, no installation or assembly of the ground plate.

尽管结合其最佳实施方式已经描述了本发明,不应将本发明理解为局限于其所述细节。 While the preferred embodiments thereof in conjunction with the embodiment of the present invention has been described, the present invention should not be construed as limited to the details thereof. 对于本领域的普通技术人员来说,可以有各种不同替代和修改,从而,所有的这些替代和修改应归纳在所附权利要求限定的本发明的范围内。 Those of ordinary skill in the art, there may be various modifications and alternatives to, all such substitutions and modifications are to be subsumed in the scope of the invention defined in the appended claims.

Claims (3)

1.一种用于连接一卡件与一底层印刷电路板的表面的PC卡接插件总成,其包括:一接插件,其上安装有信号端,所述的信号端终止于一单行信号焊引线,以便与印刷电路板上相应的信号线表面连接,以及一安装在所述接插件上的纵长接地板,其包括一大致平的本体,若干大致平行的配对接地支杆,所述支杆与所述本体做成一体并从本体的一侧向前伸出,以及在本体每一末端的表面安转接地焊引线,其从所述本体以一角度向后和向下延伸,横过信号焊引线以与信号焊引线后面印刷电路板相应的接地线直接表面连接,其特征在于,当PC卡接插件总成焊接到底层电路板时,信号焊引线和电路板之间的焊接点不会被接地焊引线和电路板之间的焊接点所遮挡,而接地焊引线和电路板之间的焊接点不会被接插件所遮挡。 CLAIMS 1. A PC card connector assembly for connecting a card surface of the bottom member and a printed circuit board, comprising: a connector, which is mounted on the end of a signal, said signal end terminating in a single line signal welding leads to a signal line connected to the corresponding surface of the printed circuit board, and a connector mounted on the longitudinal length of the ground plate, which comprises a substantially flat body, a plurality of pairs of substantially parallel struts ground, the struts formed integrally with the body and projecting forwardly from one side of the body, and the end surface of each security welded wire adapter body, which extends downwardly and rearwardly at an angle from said body, crossing signal with the signal solder tail solder tail behind the printed circuit board corresponding ground wire is connected directly to the surface, wherein, when the PC card connector assembly is soldered to the underlying circuit board, the soldering between the circuit board and the solder tails signal points are not obscured by the solder joint between the solder tails and grounding the circuit board, the solder joints between the solder tails and grounding the circuit board connector without being blocked.
2.如权利要求1所述的PC卡接插件总成,其特征在于,所述接地板本体还包括诸固定装置,其与接插件部分相配合以确保将接地板固定在所述接插件上,所述的诸固定装置是以孔的形式形成在所述本体上。 2. The PC card connector assembly according to claim 1, wherein said body further comprises a ground plane such fixing means, which cooperate to ensure that connector portion fixed to a ground plate on said connector , various forms of the fastening means are holes formed on said body.
3.如权利要求1所述的PC卡接插件总成,其特征在于,所述接插件适于在垂直方向上安装到底层电路板上,且在同一方向上将所述接地板安装到所述接插件上。 3. A PC card connector assembly according to claim 1, wherein said connector adapted to be mounted to the underlying circuit board in a vertical direction, and in the same direction on said ground plate is mounted to the said upper connector.
CNB991075153A 1999-04-23 1999-04-23 Earth plate device for PC card connector assembly CN1175529C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB991075153A CN1175529C (en) 1999-04-23 1999-04-23 Earth plate device for PC card connector assembly

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Application Number Priority Date Filing Date Title
CNB991075153A CN1175529C (en) 1999-04-23 1999-04-23 Earth plate device for PC card connector assembly

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CN1271978A CN1271978A (en) 2000-11-01
CN1175529C true CN1175529C (en) 2004-11-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100459300C (en) 2005-11-07 2009-02-04 日本航空电子工业株式会社 Electric connector having an excellent grounding function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100459300C (en) 2005-11-07 2009-02-04 日本航空电子工业株式会社 Electric connector having an excellent grounding function

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