WO2013189166A1 - Card edge connector - Google Patents

Card edge connector Download PDF

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Publication number
WO2013189166A1
WO2013189166A1 PCT/CN2013/000047 CN2013000047W WO2013189166A1 WO 2013189166 A1 WO2013189166 A1 WO 2013189166A1 CN 2013000047 W CN2013000047 W CN 2013000047W WO 2013189166 A1 WO2013189166 A1 WO 2013189166A1
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WO
WIPO (PCT)
Prior art keywords
slot
edge
insulator
arm
holding
Prior art date
Application number
PCT/CN2013/000047
Other languages
French (fr)
Chinese (zh)
Inventor
苏敬舜
陈高
Original Assignee
启东乾朔电子有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 启东乾朔电子有限公司 filed Critical 启东乾朔电子有限公司
Publication of WO2013189166A1 publication Critical patent/WO2013189166A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/82—Coupling devices connected with low or zero insertion force
    • H01R12/83—Coupling devices connected with low or zero insertion force connected with pivoting of printed circuits or like after insertion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures

Definitions

  • the present invention relates to the field, and in particular to a card edge connector.
  • the existing type of card edge connector such as the card edge connector in the application of the notebook, generally includes an insulator and a plurality of conductive terminals disposed within the insulation.
  • the insulator includes a slot extending in the longitudinal direction and a ten-terminal channel arranged at intervals on the upper and lower sides of the lower slot.
  • the conductive terminal comprises a straightly disposed base, a contact portion of the ft base end extending toward one side, a welded portion extending toward the other side of the other end of the base, and an extension of the base portion A extending toward one side and a contact portion and a contact portion The same holding part between the joints.
  • the Hi-terminal of the lead-in terminal is particularly configured in the F-type terminal, and the height of the lead-through terminal is higher, resulting in a higher height of the insulator, and thus the height of the entire connector is higher. , is not conducive to the development trend of thinning.
  • a edge connector is a plug-in memory module
  • J comprises an insulator and a plurality of conductive terminals
  • the insulator comprises a slot extending in the longitudinal direction and located in the slot.
  • a plurality of upper and lower channels are respectively located on the upper and lower sides of the slot
  • the electrical terminal includes an upper terminal received in the I: channel and a terminal received in the lower channel.
  • the terminal includes a first holding portion that is held by the lower channel, a first contact portion that extends at one end of the same holding portion, and a first portion that is bent at the end of the first holding portion.
  • the degree of the center line of the slot to the first soldering portion is ⁇ 1.20 mm.
  • the lower channel T-shaped, ji the same water holding groove, the same holding groove and the vertical receiving groove communicating with the slot, the first holding portion ⁇
  • the distance from the upper surface of the insulator to the mounting surface of the first portion is ⁇ 2.70 mm.
  • the id memory module includes a sub-board and a chip located on the side of the sub-board.
  • the ten terminal includes a second clamping portion that is fixed on the upper side of the insulator, and a second holding portion that is bent backward and extends to receive the second contact portion of the receiving socket and the second holding portion. Forward bend The first connecting portion is located at the side of the insulator.
  • the welding surface of the first contact portion is at the same level as the welding surface of the first contact portion.
  • the f ⁇ connector further includes a pair of latch arms extending forwardly from opposite ends of the insulator.
  • the latch arm includes an extension arm and a latching arm on the mounting arm, and the rear end of the latching arm has a boss that protrudes inwardly.
  • the card edge connector further includes a metal body mounted on the ⁇ arm and the extension arm, and the arm body and the holding arm are respectively held by the extension arm.
  • the beneficial effects of the present invention are as follows:
  • the F-terminal of the card edge splicer has a simple structure and is easy to install, and reduces the thickness of the entire insulator by reducing the thickness of the insulator of the lower terminal.
  • FIG. 1 is a perspective assembled view of a wooden card edge splicer connecting a memory module and a circuit board;
  • FIG. 2 is a perspective view of the ⁇ -edge connector shown in FIG. 1 before the memory module and the circuit board are connected;
  • FIG. 3 is a schematic view of the ⁇ -edge connector of the circuit board shown in FIG.
  • Figure 4 is an exploded perspective view of the edge connector shown in Figure 1;
  • Figure 5 is a partial enlarged view of the card edge connector of Figure 4.
  • Figure 6 is a cross-sectional view of the small-edge connector of Figure 1 taken along line C-C.
  • the present invention discloses a card edge connector 100 for connecting to the memory module 200, and electrically connecting the memory module 200 to a circuit board 300.
  • the memory module includes a circuit board. And the chip mounted on the sub-board (not shown small;).
  • the card edge connector 100 includes an insulation and a plurality of conductive terminals 2, and the insulator 1 includes a slot 1 1 extending in the longitudinal direction, a foolproof button 110 located in the slot, and a plurality of upper slots on the upper and lower sides of the slot 1 1 Lane 12 and lower channel 13.
  • the F channel 13 has a T shape, and includes water T recessed forward from the rear surface of the insulator 1 : the holding groove 13 1 and the slot 1 1 recessed in the lateral direction F and communicates with the holding groove 131.
  • the receiving groove 132 extends rearward to penetrate the rear surface of the insulator.
  • the rear surface of the insulator 1 is rearward of the upper rear surface of the insulator 1.
  • a plurality of upper channels 12 are arranged in a row, and a plurality of lower channels 13 are arranged in a row.
  • the surface of the A insulator is viewed from the bottom, and the upper channel 12 and the lower channel 13 are alternately arranged.
  • the electric terminal 2 includes an upper terminal 22 housed in the h channel 12 and a lower terminal 23 housed in the lower channel 12.
  • the lower terminal 23 includes a first holding portion 231 that is held by the holding groove 13 1 , a first contact portion 232 that is bent forward from the first holding portion 231 — and a second end portion of the first holding portion 231 that is bent backward.
  • the extended first connecting portion 233 and the first contact portion 232 are received in the receiving groove 132 J1 and extend into the slot 1 1 .
  • the first splicing portion 233 exposes the rear of the rear face of the T insulator 1.
  • the upper terminal 22 includes a first co-holding portion 221 that is held on the upper side of the insulator 1 and a second contact portion 222 in which the second co-contained portion 221 is bent rearwardly to receive the D-receiving slot 1 1 and [
  • the second holding portion 221 bends the second second connecting portion 223 forward, and the first welded portion 223 extends out of the insulating recess 1 and is located in front of the insulating recess 1 .
  • the welding surface of the first welded portion 233 and the joint surface of the second splicing portion 223 are on the same horizontal plane, which facilitates the connection of the upper and lower terminals 22, 23 to the slab 300.
  • the card edge connector 100 further includes a pair of latch arms extending forwardly from both ends of the insulator 1.
  • the latch arms include extension arms 4 and latch arms 5 respectively mounted on the extension arms 4.
  • the extension arm 4 and the insulator 1 are integrally formed.
  • the extension arm 4 is provided with a rear groove 41 formed by a rear surface of the extension arm 4, and the holding arm 5 has a buckle portion 51 at the front end thereof and held in the card slot 41, and the rear end 11 of the extension arm 11 is inwardly convex.
  • the intermediate boss 52 and the connecting portion 53 of the connecting hook portion 51 and the boss 52 are integrally formed.
  • the card edge connector 100 further includes a metal body 6 mounted on the latching arm 5 and the extension arm 4.
  • the metal body 6 is held in the extension arm 4, and the gold body 6 and the holding arm 5 are formed.
  • the holding arm 5 covers and connects the outer surface of the metal body 6.
  • the metal body 6 includes a holding portion 61 that is held in the extension arm 4, a connecting portion 62 that extends rearward from the holding portion 61, and a connecting piece 63 that extends inward from the connecting portion 62.
  • the connecting portion 53 of the connecting portion 62 and the holding arm 5 is fixed.
  • the center line ⁇ of the slot As shown in Fig. 6, the center line ⁇ of the slot: the height A of the first welding portion is A ⁇ 1.20 mm, and the distance from the upper surface of the insulating body 1 to the mounting surface of the first welded portion B ⁇ 2.70 mm.
  • the chip on the module 200 (the last figure) is mounted on the surface of the 3 ⁇ 4 board, which makes the memory module 200 inserted into the slot 1 1 thinner and smaller.
  • the lower terminal 23 and the first and second soldering portions 233 and 223 of the upper terminal 22 are soldered to the conductive sheet 301 of the circuit board 300, and the metal body 6 is bent.
  • the tab 63 is soldered to the solder tab 302 of the circuit board 300. (The bosses 52 holding the arms 5 are held on both sides of the memory module 200.
  • the wood invention card edge connector 100 improves the manner in which the insulator is connected to the lower terminal in the existing card edge connector, thereby reducing/installing the thickness of the lower side of the insulator 1 of the lower terminal 23, thereby reducing the thickness of the entire insulator 1.

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  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

A card edge connector (100) for inserting a memory module (200), the card edge connector comprising an insulator (1) and a plurality of conductive terminals (2), the insulator comprising a slot (11) extending in a lengthwise direction, a fool proof key (110) located in the slot, a plurality of upper channels (12) and lower channels (13) located respectively on the upper and lower sides of the slot, and a lock catch arm extending from both ends of the insulator. The conductive terminal comprises an upper terminal (22) accommodated within the upper channel and a lower terminal (23) accommodated within the lower channel. The lower terminal comprises a first retention portion (231) retained in the lower channel, a first contact portion (232) extending in the slot from one end of the first retention portion, and a first soldered portion (233) extending by bending backward from the other end of the first retention portion. The height from the centerline of the slot to the mounting surface of the first soldered portion is equal to or less than 1.2 mm, thus reducing the thickness of the card edge connector.

Description

缘迮接器  Edge splicer
【技术领域】  [Technical Field]
本发明涉及 于领域， 尤其足指 -种卡缘连接器。  The present invention relates to the field, and in particular to a card edge connector.
【竹景技术】  【竹景技术】
现有的 · -种卡缘连接器， 如应用丁'笔1己本电脑中的卡缘连接器， 其 般包 括绝缘体及设胃于绝缘休内的若干导电端子。所述绝缘体包括纵长方向延伸的 插槽及位下插槽上下两侧的间隔排列的 ^十端子槽道。所述导电端子包括 直 设置的基部、 ft基部 · -端朝向一侧延伸的接触部、 基部另一端朝向另 -侧延 仲的焊接部及 A基部延伸朝向一侧延伸并位丁接触部与烬接部之间的同持部。 然而， 这种导 Hi端子尤 收容于卜'侧端子槽道的 ^屯端子呈 F构型， 使导屯 端子的高度较 ^， 导致绝缘体的高度较高， 进而 致整个连接器的高度较高， 不利于薄型化的发展趋势。  The existing type of card edge connector, such as the card edge connector in the application of the notebook, generally includes an insulator and a plurality of conductive terminals disposed within the insulation. The insulator includes a slot extending in the longitudinal direction and a ten-terminal channel arranged at intervals on the upper and lower sides of the lower slot. The conductive terminal comprises a straightly disposed base, a contact portion of the ft base end extending toward one side, a welded portion extending toward the other side of the other end of the base, and an extension of the base portion A extending toward one side and a contact portion and a contact portion The same holding part between the joints. However, the Hi-terminal of the lead-in terminal is particularly configured in the F-type terminal, and the height of the lead-through terminal is higher, resulting in a higher height of the insulator, and thus the height of the entire connector is higher. , is not conducive to the development trend of thinning.
故， 有必要提供 · ·种新的卡缘连接器克服上述问题。  Therefore, it is necessary to provide a new card edge connector to overcome the above problems.
【发明内容】  [Summary of the Invention]
基丁此， 有必要提供一种高度较低的卡缘迮接器。  In this case, it is necessary to provide a lower height card edge splicer.
本发明是通过以卜.技术方案实现的： 一种 缘连接器， 是插接记忆模块， J：包括绝缘体及若干导电端子， 所述绝缘体包括纵长方向延伸的插槽、位于插 槽内的防呆键、分別位于所述插槽上下两侧的若干上槽道与下槽道，所述^电 端子包括收容于 I：槽道内的上端子和收容于下槽道内的卜'端子，所述下端子包 括问持于所述下槽道的笫一固持部、 笫一同持部一端延伸在插槽中的第 -接 触部及 第一同持部 -端弯折延仲的第 ·^接部，该插槽的中心线至第一焊 接部的安装而的 ^度≤1.20mm。  The invention is realized by the technical solution of the invention: a edge connector is a plug-in memory module, J: comprises an insulator and a plurality of conductive terminals, the insulator comprises a slot extending in the longitudinal direction and located in the slot. a plurality of upper and lower channels are respectively located on the upper and lower sides of the slot, and the electrical terminal includes an upper terminal received in the I: channel and a terminal received in the lower channel. The terminal includes a first holding portion that is held by the lower channel, a first contact portion that extends at one end of the same holding portion, and a first portion that is bent at the end of the first holding portion. The degree of the center line of the slot to the first soldering portion is ≤1.20 mm.
所述所述下槽道 T 形， ji:包拈水、 ·的同持槽及与插槽相通的竖 . 收容 槽， 第 ·同持部 ί|持丁所述同持槽， 所述第一接触部收容于所述收容槽且延伸 ¾所述插槽屮。  The lower channel T-shaped, ji: the same water holding groove, the same holding groove and the vertical receiving groove communicating with the slot, the first holding portion ί| A contact portion is received in the receiving groove and extends the slot 屮.
所述绝缘体的上表而^第 接部的安装面的距离≤2.70mm。  The distance from the upper surface of the insulator to the mounting surface of the first portion is ≤ 2.70 mm.
所述 id忆模块包括子电路板及位于子屯路板 · -侧的芯片。  The id memory module includes a sub-board and a chip located on the side of the sub-board.
所述十.端子包括固持于所述绝缘体上侧的第二冏持部、 ft第二固持部向后 弯折延仲且收容 Γ收容插槽的第二接触部及 ft所述第二固持部向前弯折延仲 的第一^接部， 所述第二 接部位于所述绝缘体的^方。 The ten terminal includes a second clamping portion that is fixed on the upper side of the insulator, and a second holding portion that is bent backward and extends to receive the second contact portion of the receiving socket and the second holding portion. Forward bend The first connecting portion is located at the side of the insulator.
所述第 ·接触部的焊接面与所述第一接触部的焊接面在同 水平而。  The welding surface of the first contact portion is at the same level as the welding surface of the first contact portion.
所述 f 彔连接器还包括 所述绝缘体两端向前延伸的一对锁扣臂。  The f 彔 connector further includes a pair of latch arms extending forwardly from opposite ends of the insulator.
所述锁扣臂包括延伸臂及安装丁延伸臂上的卡持臂，所述卡持臂后端具有 向内凸仲的凸台。  The latch arm includes an extension arm and a latching arm on the mounting arm, and the rear end of the latching arm has a boss that protrudes inwardly.
所述卡缘连接器还包括安装于所述 μ·接臂与延仲臂上的金属体，所述佥属 体与所述卡持臂分别 持于所述延伸臂。  The card edge connector further includes a metal body mounted on the μ· arm and the extension arm, and the arm body and the holding arm are respectively held by the extension arm.
本发明的冇益效果如下： 卡缘迮接器的 F端子结构简单， 安装方便， 降低 了安装下端子的绝缘体.卜-侧的 ^度， 从而减小了整个绝缘体的厚度。  The beneficial effects of the present invention are as follows: The F-terminal of the card edge splicer has a simple structure and is easy to install, and reduces the thickness of the entire insulator by reducing the thickness of the insulator of the lower terminal.
【附图说明】  [Description of the Drawings]
图 1为木发明卡缘迮接器连接记忆模块与电路板的立体组装图；  1 is a perspective assembled view of a wooden card edge splicer connecting a memory module and a circuit board;
图 2为图 1所示 μ-缘连接器连接记忆模块与电路板之前的立体示意图； 图 3为图 1所示 μ·缘连接器位于电路板卜.的 :、'/:体示意图；  2 is a perspective view of the μ-edge connector shown in FIG. 1 before the memory module and the circuit board are connected; FIG. 3 is a schematic view of the μ-edge connector of the circuit board shown in FIG.
图 4为图 1所示 缘连接器的立体分解图；  Figure 4 is an exploded perspective view of the edge connector shown in Figure 1;
图 5为图 4所述卡缘连接器部分区域、 休放大图；  Figure 5 is a partial enlarged view of the card edge connector of Figure 4;
图 6为图 1所小 缘连接器沿线 C-C方向的剖视图。  Figure 6 is a cross-sectional view of the small-edge connector of Figure 1 taken along line C-C.
【兵体实施 式】  [Army body implementation]
请参图 1至图 5， 本发明揭小 · ·种卡缘连接器 100， 用于 接记忆模块 200， 且将记忆模块 200电性连接于一电路板 300上，该记忆模块包括亍电路板及安装 在子电路板上的芯片 (未图小；)。 卡缘连接器 100包括绝缘休〗及若干导电端子 2， 绝缘体 1包括纵长方向延伸的插槽 1 1、 位于插槽内的防呆键 110及位于插槽 1 1 上下两侧的若干上槽道 12与下槽道 13。 F槽道 13呈 T形，其包括自绝缘体 1的后 表面向前凹陷的水 T:固持槽 13 1及 插槽 1 1 侧向 F凹陷且连通固持槽 131的 ' ― r'i收容槽 132， 收容槽 132向后延伸至贯通绝缘体的后表面。 绝缘体 1卜侧后 表面比绝缘体 1的上侧后表面更靠后。 若干上槽道 12排列成一排， 若干下槽道 1 3排列成- 排。 A绝缘体的.卜.表面向下看， 上槽道 12与下槽道 13相互交错的排 列。Referring to FIG. 1 to FIG. 5, the present invention discloses a card edge connector 100 for connecting to the memory module 200, and electrically connecting the memory module 200 to a circuit board 300. The memory module includes a circuit board. And the chip mounted on the sub-board (not shown small;). The card edge connector 100 includes an insulation and a plurality of conductive terminals 2, and the insulator 1 includes a slot 1 1 extending in the longitudinal direction, a foolproof button 110 located in the slot, and a plurality of upper slots on the upper and lower sides of the slot 1 1 Lane 12 and lower channel 13. The F channel 13 has a T shape, and includes water T recessed forward from the rear surface of the insulator 1 : the holding groove 13 1 and the slot 1 1 recessed in the lateral direction F and communicates with the holding groove 131. The receiving groove 132 extends rearward to penetrate the rear surface of the insulator. The rear surface of the insulator 1 is rearward of the upper rear surface of the insulator 1. A plurality of upper channels 12 are arranged in a row, and a plurality of lower channels 13 are arranged in a row. The surface of the A insulator is viewed from the bottom, and the upper channel 12 and the lower channel 13 are alternately arranged.
-电端于 2包括收容于 h槽道 1 2内的上端子 22和收容于下槽道 12内的下端 子 23。 下端子 23包括固持于固持槽 13 1的第一冏持部 231、 自第一固持部 231— 端向前弯折延仲的第一接触部 232及 第 问持部 231另一端向后弯折延伸的 第- 接部 233， 第 ·接触部 232收容于收容槽 132 J1延伸至插槽 1 1中。 第一悍 接部 233暴露 T绝缘体 1的后 ¾面的后方。 上端子 22包括同持于所述绝缘体 1上侧的第一同持部 221、 第二同持部 221向后弯折延仲 11收容丁-收容插槽 1 1的第二接触部 222及 [^所述第二固持部 221向前弯折延仲的第二 »接部 223，第一焊接部 223延伸出所述绝缘休 1且位于 绝缘休 1的前方。 第 焊接部 233的焊接面与第二悍接部 223的^接面在同一水 平面， 有利于将上、 下端子 22、 23向吋 .接于屯路板 300上。 The electric terminal 2 includes an upper terminal 22 housed in the h channel 12 and a lower terminal 23 housed in the lower channel 12. The lower terminal 23 includes a first holding portion 231 that is held by the holding groove 13 1 , a first contact portion 232 that is bent forward from the first holding portion 231 — and a second end portion of the first holding portion 231 that is bent backward. The extended first connecting portion 233 and the first contact portion 232 are received in the receiving groove 132 J1 and extend into the slot 1 1 . The first splicing portion 233 exposes the rear of the rear face of the T insulator 1. The upper terminal 22 includes a first co-holding portion 221 that is held on the upper side of the insulator 1 and a second contact portion 222 in which the second co-contained portion 221 is bent rearwardly to receive the D-receiving slot 1 1 and [ The second holding portion 221 bends the second second connecting portion 223 forward, and the first welded portion 223 extends out of the insulating recess 1 and is located in front of the insulating recess 1 . The welding surface of the first welded portion 233 and the joint surface of the second splicing portion 223 are on the same horizontal plane, which facilitates the connection of the upper and lower terminals 22, 23 to the slab 300.
卡缘连接器 100还包括 [^绝缘体 1两端向前延伸的 ·对锁扣臂，该锁扣臂包 括延伸臂 4及分别安装于延伸臂 4上的卡持臂 5。 延伸臂 4与绝缘体 1 · 体成型。 延伸臂 4设有 A其后表而向前 陷而成的 μ·槽 41， 持臂 5具有位于其前端且卡 持于卡槽 41的卡扣部 51、位丁其后端 11向内凸仲的凸台 52及连接卡扣部 51与凸 台 52的连接部 53。  The card edge connector 100 further includes a pair of latch arms extending forwardly from both ends of the insulator 1. The latch arms include extension arms 4 and latch arms 5 respectively mounted on the extension arms 4. The extension arm 4 and the insulator 1 are integrally formed. The extension arm 4 is provided with a rear groove 41 formed by a rear surface of the extension arm 4, and the holding arm 5 has a buckle portion 51 at the front end thereof and held in the card slot 41, and the rear end 11 of the extension arm 11 is inwardly convex. The intermediate boss 52 and the connecting portion 53 of the connecting hook portion 51 and the boss 52.
卡缘连接器 100还包括安装于所述卡接臂 5与延伸臂 4.卜.的金属体 6，金属体 6卡持于延仲臂 4中， 金 体 6与 持臂 5 -体成型， [^持臂 5覆盖并连接金属体 6 的外表而。金 体 6包括卡持于延伸臂 4内卡持部 61、 自卡持部 61向后延伸的相 连部 62及自相连部 62向内侧向延伸的^接片 63。 相连部 62与卡持臂 5的连接部 53固定在 -起。  The card edge connector 100 further includes a metal body 6 mounted on the latching arm 5 and the extension arm 4. The metal body 6 is held in the extension arm 4, and the gold body 6 and the holding arm 5 are formed. [^ The holding arm 5 covers and connects the outer surface of the metal body 6. The metal body 6 includes a holding portion 61 that is held in the extension arm 4, a connecting portion 62 that extends rearward from the holding portion 61, and a connecting piece 63 that extends inward from the connecting portion 62. The connecting portion 53 of the connecting portion 62 and the holding arm 5 is fixed.
如图 6所示，插槽的中心线 Φ:第…焊接部的安装而的高度 A≤1 .20mm，而绝 缘体 1的上表面至第一焊接部的安装面的距离 B≤2.70mm。 £忆模块 200上芯片 (末图示）安装在 ¾路板的 ·个表面上， 上述高度可以使得插入插槽 1 1的记忆 模块 200更加薄， 史加小 化。  As shown in Fig. 6, the center line Φ of the slot: the height A of the first welding portion is A ≤ 1.20 mm, and the distance from the upper surface of the insulating body 1 to the mounting surface of the first welded portion B ≤ 2.70 mm. The chip on the module 200 (the last figure) is mounted on the surface of the 3⁄4 board, which makes the memory module 200 inserted into the slot 1 1 thinner and smaller.
当记忆模块 200插接在卡缘连接器 100时， 下端子 23与上端子 22的第 -、第 二焊接部 233、 223 接与屯路板 300的导电片 301相焊接， 金属体 6的悍接片 63 焊接于电路板 300的焊片 302卜.。 （持臂 5的凸台 52卡持于记忆模块 200的两侧。  When the memory module 200 is inserted into the card edge connector 100, the lower terminal 23 and the first and second soldering portions 233 and 223 of the upper terminal 22 are soldered to the conductive sheet 301 of the circuit board 300, and the metal body 6 is bent. The tab 63 is soldered to the solder tab 302 of the circuit board 300. (The bosses 52 holding the arms 5 are held on both sides of the memory module 200.
木发明卡缘连接器 100改进丫现有卡缘连接器中绝缘体与下端子相连的方 式， 从而降低/安装下端子 23的绝缘体 1下侧的厚度， 从而减小丫整个绝缘体 1 的厚度。  The wood invention card edge connector 100 improves the manner in which the insulator is connected to the lower terminal in the existing card edge connector, thereby reducing/installing the thickness of the lower side of the insulator 1 of the lower terminal 23, thereby reducing the thickness of the entire insulator 1.
上述所列具体实现方式为非限制性的， 对于本领域的技术人员来说，在不 偏离本发明范围内， 进行的各种改进和变化， 均属子木发明的保护范围。  The specific implementations listed above are non-limiting, and various modifications and changes made by those skilled in the art without departing from the scope of the invention are within the scope of the invention.

Claims

权 利 要 求 书 Claim
1 . -种 1 ·缘迮接器， 足 ¾接 t!忆校块， -包括绝缘休及 n^iii端子， 所述绝缘体包括纵长方向延仲的插槽、位 Γ插槽内的防呆键、分别位 T所述插 槽 ( ·.卜-两侧的 十十.槽道与卜槽道，所述 端子包括收容丁 h槽道内的 和收容丁-卜槽道内的下端 -， immt T: 所述下端子包拈^持丁 ·卜'槽道的 -μι持部、 一贿部 -端延仲在抽槽屮的第一接触部及 ιτ 一问持部另 端弯折延仲的第 ^接部， 槽的屮心线 ^第一 接邰的安装而的高度1. -1) edge splicer, foot 3⁄4 connected t! recall block, - including insulation and n^iii terminals, the insulator includes a slot in the longitudinal direction, and the slot in the slot The key is the slot of the T (the buzzer and the slot on the two sides. The terminal includes the inner end of the channel and the lower end of the channel -, immt T: The lower terminal package 持 持 卜 卜 卜 ' 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 槽 μ μ μ μ μ μ μ μ μ μ μ μ The second joint, the center line of the groove ^ the height of the first joint
≤1 .20mm。 ≤1 .20mm.
2. 如权利要求 1所述的 μ·缘迮接器， j 特征在于: 所述所述卜―槽道 τ 形， L:乜拈水 的同持槽及与插捎相通的 ¾ 收容槽， 第一冏持部冏持于所述 问 槽， 所述第一接触部收容丁 '所述收容槽且延仲至所述插槽屮。  2. The μ-edge splicer according to claim 1, wherein: said bu-channel τ-shaped, L: the same holding groove of the hydrophobic water, and the 3⁄4 receiving groove communicating with the insertion hole, The first holding portion is held in the question slot, and the first contact portion receives the receiving groove and extends to the slot.
3. 如权利耍求 2所述的卡缘迮接器， 其特征在 T: 所述绝缘休的 h农面 个: · 接邰的安装面的 lil ' <2.70mm。  3. The card edge splicer according to claim 2, characterized in that: T: the insulating surface of the nutrient surface: • the mounting surface of the joint lil ' < 2.70 mm.
4. 如权利要求 3所述的卡缘^接器， jt特征在于： 所述 !忆梭块包拈子 I (1路板及位于子 路板一侧的芯 J ',·。  4. The card edge connector according to claim 3, wherein the jt is characterized in that: the memory board packs the dice I (the one-way board and the core J' on the side of the sub-board).
5 . 如权利要求 1所述的 缘迕接器， Jt特征在于: 所述 h端子包拈固持 T所述绝缘体 h侧的第—同持部、 同 部向后弯折延仲 ii收容于收容插 槽的^二接触部及自所述 持部向 弯折延伸的第一焊接部，所述第二焊 接部位丁所述绝缘体的前方。  The edge splicer according to claim 1, wherein the h terminal is configured to hold the first and the same portion of the insulator h side, and the same portion is bent backward to accommodate the accommodating. a second contact portion of the slot and a first soldering portion extending from the holding portion to the bent portion, wherein the second soldering portion is in front of the insulator.
6. 如权利要求 5所述的 μ缘迮接器， ）:特征在于： 所述第 '接触部的焊 接 I ίιί ½所述第二接触部的 ^接而在 |nj ·水 f-面。  6. The μ-edge splicer according to claim 5, wherein: the first contact portion is soldered to the second contact portion, and the second contact portion is connected to the |nj · water f-plane.
7. 如权利要求 1 所述的 缘迮接器， j :特 ίι在 T: 所述 缘连接器还包 拈 Ι 所述绝缘体两端向前延仲的 对锁扣 。  7. The edge splicer according to claim 1, wherein: j: the edge connector further comprises a pair of latches that extend forward at both ends of the insulator.
8. 如权利要求 Ί所述的 μ·缘迮接器， ί:特征在于： 所述锁扣臂包括延伸 及安装 T延伸臂上的 μ·持^， 所述 μ·持臂后端具有向内 Α伸的凸台。  8. The μ-edge splicer according to claim ,, characterized in that: the latch arm includes a μ·holding on the extension and mounting T extension arm, and the rear end of the μ·arm has a direction The boss that extends inside.
9. 如权利要求 1所述的 ·缘迮接器， 特征在于: 所述 缘迕接器还包 括安装丁所述卡接臂与延仲臂 I·.的^ / 休，所述金属体与所述 持臂分别卡持 于所述延仲臂。  9. The edge splicer according to claim 1, wherein: the edge splicer further comprises a mounting arm and a slewing arm I·. The holding arms are respectively clamped to the extension arm.
PCT/CN2013/000047 2012-06-20 2013-01-17 Card edge connector WO2013189166A1 (en)

Applications Claiming Priority (2)

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CN201220292388.3 2012-06-20

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Publication number Priority date Publication date Assignee Title
CN103022765A (en) * 2012-06-20 2013-04-03 启东乾朔电子有限公司 Card edge connector

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CN201638971U (en) * 2009-12-23 2010-11-17 富士康(昆山)电脑接插件有限公司 Card flange connector
CN201829663U (en) * 2010-09-27 2011-05-11 富士康(昆山)电脑接插件有限公司 Electronic card connector
CN201956478U (en) * 2010-12-17 2011-08-31 康而富控股股份有限公司 Electrical connector
CN202094330U (en) * 2011-04-29 2011-12-28 百慕大商泰科资讯科技有限公司 Card edge connector
CN202217811U (en) * 2011-08-18 2012-05-09 泰科电子(上海)有限公司 Card edge connector

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103022765A (en) * 2012-06-20 2013-04-03 启东乾朔电子有限公司 Card edge connector

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
CN201638971U (en) * 2009-12-23 2010-11-17 富士康(昆山)电脑接插件有限公司 Card flange connector
CN201829663U (en) * 2010-09-27 2011-05-11 富士康(昆山)电脑接插件有限公司 Electronic card connector
CN201956478U (en) * 2010-12-17 2011-08-31 康而富控股股份有限公司 Electrical connector
CN202094330U (en) * 2011-04-29 2011-12-28 百慕大商泰科资讯科技有限公司 Card edge connector
CN202217811U (en) * 2011-08-18 2012-05-09 泰科电子(上海)有限公司 Card edge connector

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