TW200840154A - Card edge connector - Google Patents

Card edge connector Download PDF

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Publication number
TW200840154A
TW200840154A TW097104104A TW97104104A TW200840154A TW 200840154 A TW200840154 A TW 200840154A TW 097104104 A TW097104104 A TW 097104104A TW 97104104 A TW97104104 A TW 97104104A TW 200840154 A TW200840154 A TW 200840154A
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TW
Taiwan
Prior art keywords
slot
card edge
card
edge connector
electronic card
Prior art date
Application number
TW097104104A
Other languages
English (en)
Inventor
James M Sabo
Original Assignee
Hon Hai Prec Ind Co Ltd
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 Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Publication of TW200840154A publication Critical patent/TW200840154A/zh

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural 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
    • H01R12/50Fixed connections
    • H01R12/51Fixed connections for rigid printed circuits or like structures
    • H01R12/55Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/57Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural 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
    • H01R12/70Coupling devices
    • H01R12/7082Coupling device supported only by cooperation with PCB
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural 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
    • H01R12/70Coupling devices
    • H01R12/82Coupling devices connected with low or zero insertion force
    • H01R12/85Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures
    • H01R12/87Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures acting automatically by insertion of rigid printed or like structures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural 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
    • H01R12/70Coupling devices
    • H01R12/71Coupling devices for rigid printing circuits or like structures
    • H01R12/712Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural 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
    • H01R12/70Coupling devices
    • H01R12/71Coupling devices for rigid printing circuits or like structures
    • H01R12/712Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716Coupling device provided on the PCB
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural 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
    • H01R12/70Coupling devices
    • H01R12/71Coupling devices for rigid printing circuits or like structures
    • H01R12/72Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/721Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)

Description

200840154 九、發明說明: 【發明所屬之技術領域】 ’尤其係一種低插入力卡緣連接 本發明係關於一種低插入力卡緣連接界 器之端子結構。 【先前技術】 月1G日公告之美國專利第6, 213,綱號,揭示—種與電子卡緣插 包ί設有狹長插叙本體、及_於前述插槽 ^罢^ ’别述端子設有固持端、由固持端向插槽之兩側延伸之彈性 置於雜臂末端之接㈣,前針緣連接器還包括抵魏置及設置 動=二=於支撐抵壓裝置移動之彈簧,當電子卡插入時,前述電子卡推 動抵昼衣置向下移動,前述端子向插動侧移動。 力之月告之美國專利第7,Gi4,術號,揭示另一種具有低插入 n緣連接雨述兩現有技術端子結構複雜,且不能提供足夠之彈性力, v致端子不能很好的與電子卡電性連接。 因此,有必要對現有技術進行改進以克服上述缺陷。 【發明内容】 ^發.目的在供—種具有較大雜且結構鮮之導電端子之卡緣 連接為。 本侧之内容係-鶴電子卡插人配合之卡緣連,其包括設有狹長 才曰之%緣本體、固持於可述插槽兩侧成兩列排列之複數端子、及與所述 列端子配合之抵壓裝置,前述端子設有目持於插槽底部之_端、_持 向插槽之_延狀雜臂、和設置於雜臂末端之細部,前述抵壓 部向外分離,前述彈㈣設有—抵壓部,前述絕緣本體對應抵壓部 部之間之位置設有—支撐部,在電子卡插人時,前述抵壓裝置釋放前 述接觸部並向外抵減壓部,且賴支撐部之支撐作用下,驅使 觸部向内侧移動,從而抵壓於電子卡上。 ,且其能提供與電 相較於現有技術,本發明之卡緣連接器端子結構簡單 子卡配合之足夠彈性力。 以下結合圖式及實施方式對本發明進一步說明。 【實施方式】 5 200840154 不士 ==圖骂六騎示,本發明卡緣連翻1GG,係驗插入對接電 子卡5,其包括-狹長的絕緣本體!,複數收容於所述絕緣本體i之導 ' 32之7ΐί二之抵壓裝置3、和裝設於絕緣本體1和絕緣抵壓裝置 d之間亚將一者彈性連接於一起之一對彈筈4。 之相ίΐϋ和第三圖所示,前述絕緣本體1設有—基部12、從基部u 延伸設置之一對牆體13、設置於兩牆體13之間的狹長插槽 11 ’和攸基邛12之兩端向外延伸設置之一對耳部14。 ^第四圖至第六圖所示,前述牆體13之内壁面設有複數平行卡插入方 收容槽131,及設置於端子收容槽131上方之凸塊132。前述凸 柙131盘插槽11開口向狹長插槽11内侧相對凸伸,前述端子收容 減通,且㈣賴_ 131於隸近凸塊132 槽13U,和與上端子槽1311相對應連通設置之下端子槽 月他上^子槽1311設有-抵持部133,下端子槽設有一支撐部134, =、十、、I端子槽1311、1312之間形成一凹槽136,前述述支撐部134設置 於刖述凹槽136下端。 f述^部12設有複數與前述下端子槽相連通並貫穿基部12之收容 才曰⑵,刖述耳部14設有收容所述彈簧4之圓形收容孔⑷。 =閱第二圖至第五圖所示,前述端子2設有固持於插槽n底部之固持部 心2持部23一向插槽11之兩側延伸之彈性臂22、和設置於彈性臂22末 抵壓2i,、前述彈性臂22設有一從其中間部向狹長插槽11方向彎折之 24,i、+, ’別述接觸部21和抵壓部221之間設有朝向狹長槽兩側之·彎折部 ? Ί妾觸部21巾間設有與抵壓部⑵彎折方向相同設置之接綱⑴。 第二圖和第三圖所示,前述抵壓装置3設有一延長設置之收容於前 插槽u内之插入部3卜和設置於插入部31之相反兩端之一對延伸塊 用』ίΪ入131於其下端設有一對斜面311,前述延伸塊32各自設有一 续太^持則述電子卡5之固持槽322。前述抵壓裝置3還設有與所述絕 體1之圓形收容孔141對應設置的可將彈簧4部分地固持在内之收容孔 ,述電子卡5對應插入卡緣連接器⑽之—側設有複數金手指51,與金 于夺曰bl相反之一側設有固持端52。 6 200840154 參閱第四騎示,當電子卡5還未插人卡緣連接ϋ 100時,前述減狀 置3裝入絕緣本體1内’前述彈簧4裝於絕緣本體1和抵壓|置3之耳= .和延伸塊32之間,其兩端分別收容於收容孔321和圓形收容孔 ^ 前述抵壓裝置3之插入部31容置於狹長插槽u内m 狀態,支撐抵壓裝置3遠離基部12。 處於未驗 前=子2收容於端子收容槽131内,前述雜f &收容於 ,八罪近彎折部24之部分抵持於支撐部134上,前 ^ 亡端子槽如内,接觸端211靠於_置3之側面上, 上:前述固持部23穿過收容槽121焊接於電路板(未圖示 r 4日^",則逑抵壓裝ϊ3插入部31之底面於端子2抵壓部221之上,·且所 '麵=㈣應兩端子2之抵壓柳之間之距離小於斜面311之間之距且^ 抵圖所不,當電子卡插人卡緣連接器時,電子卡5向下推動 3向下移動’當抵壓裝置3與彈性臂22相接觸時,抵 向下滑動擠龜壓部221向膽體13方向轉動,此時,抵壓部221二 2?月向收容槽131方向轉動,前述彎折部24離開抵持部1;, 觸知211沿抵壓裝置3之側面向上滑動至電子卡5之金手指51。冬 =卡5完全插入時’前述彈性臂22幾乎與下端子槽ΐ3ΐ2平行,前述彎5 2°1之„133之間間隔一定距離,電子卡5央持於兩排端子2之接觸部 置3 2U與電子卡5之金手指51電性連接。讀述抵壓裝 1 罝3之底面與基部12完全接觸。 當電子卡5拔出卡緣連接器⑽時,前述抵壓裝置3 _菩4之可恢復 ㈣下_,前述端子2之抵壓部221抵持斜面3ιι使抵壓裝置3與電子 == 退回。同時’前述端子2之抵壓部211向狹長插槽n方向旋轉彈回 前沿支撐部134向牆體13方向旋轉,當電子卡5完全推出時, 处柒子2和抵壓裝置3恢復電子卡5未插入時狀態。 以上tit 作確已符合發日月專利之要件省爾出申請專利。惟, 爲PF ^5明之較佳實施方式’本發明之範圍並不以上述實施方式 皆二二 本案技藝之人士援依本發明之精神所作之等效修飾或變化, 白應涵盍於以下申請專利範圍内。 7 200840154 【圖式簡單說明】 ^ 第一圖係本發明卡緣連接器之立體組裝圖。 _ 第二圖係本發明卡緣連接器之立體爆炸圖。 第三圖係本發明卡緣連接器之另一視角之立體爆炸圖。 第四圖係第一圖中沿IV-IV之剖視圖。 第五圖係第一圖中電子卡插入卡緣連接器後沿IV-IV之剖視圖。 第六圖係第二圖中絕緣本體沿VI-VI之剖視圖。 【主要元件符號說明】 100 卡緣連接器 1 絕緣本體 11 狹長插槽 12 基部 121 收容槽 13 牆體 131 端子收容槽 1311 上端子槽 1312 下端子槽 132 凸塊 133 抵持部 134 支撐部 136 凹槽 14 耳部 2 端子 21 接觸部 211 接觸端 22 彈性臂 221 抵壓部 23 固持部 24 彎折部 3 抵壓裝置 31 插入部 311 斜面 32 延伸塊 321 收容孔 322 固持槽 4 彈簧 5 電子卡 51 金手指 52 固持端 8

Claims (1)

  1. 200840154 十、申請專利範園: 1. 一種卡緣連接器,可用於插入一電子卡,其包括: 設有狹長插槽之絕緣本體; · 固持於前述插槽兩纖兩簡列之複 :=;_一~二::= 舆===峨1,纟辨則獅裝置抵推 _緣本__與接觸部之間之 内側移動,從而抵壓於電子卡上。 觸邛向 rrvj ^ ^ 而可抵推抵壓部向外移動。 1夕期攸 3.如之申鴻所叙切連跡射前舰«置和絕緣本體 彈酱作用下將端子接觸部向插;=推子卡未插入時,抵押裝置於 ㈣3項所述之卡緣連接器,其帽述狹細t之兩側設有 向中間凸出可阻擋於抵壓裝置上側之凸塊。 巧卡緣連接11,其巾麵絕緣本體設有用以收 方而”合工間’ $述收容空間與插槽相連通,並沿插槽之狹長 6 士 絕緣本體,#電子卡插人插槽時,可歸抵壓裝置向下移動。 • 八第3項所述之卡緣連接器,其中前述絕緣本體電子姆 遂耳部和延伸塊之間。 利範圍第1項所述之卡緣連接器,其中前述接觸部和抵壓部之間 σ 又有一朝向狹長插槽兩側突伸之彎折部。 8·如申睛專利範圍第7項所述之卡緣連接器,其帽述絕緣本體對應前述彎 200840154 折部之位置設有一凹槽,前述支撐部設置於此凹槽下端。
TW097104104A 2007-03-16 2008-02-04 Card edge connector TW200840154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/724,921 US7390208B1 (en) 2006-12-06 2007-03-16 Card connector assembly having improved terminal

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TW200840154A true TW200840154A (en) 2008-10-01

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US (1) US7390208B1 (zh)
CN (1) CN101267071A (zh)
TW (1) TW200840154A (zh)

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TWI505574B (zh) * 2013-02-20 2015-10-21 Nanya Technology Corp 具有特殊接觸機制的記憶體插槽

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