TW312859B - - Google Patents
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- TW312859B TW312859B TW085103297A TW85103297A TW312859B TW 312859 B TW312859 B TW 312859B TW 085103297 A TW085103297 A TW 085103297A TW 85103297 A TW85103297 A TW 85103297A TW 312859 B TW312859 B TW 312859B
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- 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
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- 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
- H01R12/721—Coupling 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
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- 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
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/52—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
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- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Description
312S59 A7 B7 經濟部中央橾準局員工消費合作社印^ 五、發明説明(ί ) Γ 本發明係有闋於印刷電路板之電連接器,更詳而言之 ,係為一種有助於高頻率電路之高密度、低阻抗卡緣連接 器。 卡緣連接器廣泛地用以將印刷電路卡(即所諝子卡) 連接至印刷電路板或主機板。一種典型卡縐連接器包括一 絶緣殼體,其具有一卡綠納置槽及多數穴,藉以納置電子 端子。該等端子包括板觸點及卡觸點,該等板觸點由該殼 髏向下延伸,該等卡觸點啣接於一插入於該槽内之卡的邊 緣上之導霄塾。該殼體之該等板觸點被焊接於該主機板之 導電區域,以安裝於該主機板上。該卡緣連接器可拆離地 納置該子卡,且該等端子在該卡上之導電墊與該板之導電 _甚域之間提供導電路徑。 為了達到改善性能目的f加快操作速度及增加窜路密 度對於使用印刷電路之數位電子電路傜重要的趨勢。譬如 ,徽處理器在增加的頻率下操作,且與副裝置如記億體、 顯示驅動器及類似物以較寬之管道連通,以增加平行連接 之數目。如此的趨勢導致使用此種電路之建接器在設計上 的問題。 高度電路密度之目榡可由具有較小截面積之緊密間隔 之端子來逹成。高度頻率操作之需求必須具低阻抗性,以 配合較快之脈衝上升時間及較寬之頻帶寬度。但是緊密之 電路間隔會因電容的耩合而導致串擾增加,以及因訊.號變 長及/或變短而導致阻抗性增加。除此之外,在髙頻率時 ,外部干擾之遮蔽傺需要的。習知卡緣連接器之設計無法 4 一 本紙張尺度適用中·國國家橾率(CNS ) A4规格(210 X 297公釐) {請先閲讀背面之注意事項再填寫本頁) •C裝· ^ mu fufl till 訂 經濟部中央樣準局負工消費合作社印策 S12S59 A7 _^__£7_ 五、發明説明(工) 完全有效地滿足以上所述目的,而不須高成本及不適意之 複雜度。 本發明之主要目的在於提供一改良高性能卡緣連接器 。其他及更特別之目的在於提供一具高電路密度及低阻抗 之連接器;提供一適用於一高頻率數位訊號之連接器;提 供一其串擾可降到最小之連接器;堤供一具干擾屏蔽待性 之建接器;以及提供一可克服習知卡緣連接器缺點之改良 連接器。 簡而言之,本發明提供一卡緣連接器,其用於一可拆 離之印刷電路.卡,該卡具一含有多數導電墊之耦合緣。該 連接器包括一具長形頂壁和底壁及長形且相隔開倒壁之絶 ’綠殼體。多數橫向穴延伸於該等侧壁間。一位於該頂壁内 之長形槽用以納置該電路卡之繙合緣。該槽與該等穴相交 ,以在該槽之相對側將該等穴分隔成類似且對齊之穴部。 多數接地端子及訊號端子被納置於該等穴部内,且每一端 子包括一安裝部,藉以將該端子保持在其中一穴部内*且 包括一觸點,藉以當該鎌.合緣插入於該槽内時可啣接其中 一接觸墊。該卡緣連接器之特徽在於一單一接地端子係置 於一組相隔之第一穴部之毎一該第一穴部内,且多數訊球 端子置於一組第二穴部之第二穴部内,每一第二穴部與一 第一穴部相鄰。 本發明與其上述和其他目的及優點,可配合附圓由以 下對本發明較佳實施例之詳細敘述得以瞭解。 第一圖僳本發明之一高效能卡緣連接器用以連接一印 -5 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐). (請先聞讀背面之注意事項再填寫本頁)
經濟部中央橾隼局員工消費合作社印裝 A7 B7_ 五、發明説明(3 ) 刷電路主機板及一印刷電路子板之等角圖; 第二圖傷沿第三圈直線2 - 2所剖之連接器之放大部 份水平剖視圖; 第三圖係沿第二圖直線3 _ 3所剖之連接器之剖視圖〆 第四圖係沿第二圖直線4 - 4所剖之連接器之剖視ϋ 第五圖係第一圖中子卡之一部份之部份放大平面圖; 第六圖傜第一圖中主機板之一部份之部份放大.平面圖; 第t圖係一類似第三圖之讓式,表示本發明之另一實 施例,且偽沿第九圓直線7 - 7所剖之剖視圖; 第八圖傺沿第九圖直線8-8所剖之連接器之剖視顆; 第九圖僳沿第七圖直線9 - 9所剖之建接器之放大部 '份水平剖視圖; 第十圖傷使用於第t圖的連接器之子卡之部份放大平 面画; 第十一画傷使用於第七圖的連接器之主機板之部份放 大平面圖; Η配合圖式,第一圖傷表示本發明之一卡緣連接器10 以及一印刷電路主機板12及一印刷電路子卡14。臀如《在 —典型應用中,該板12可為一電腦之主機板或其他結合數 位電子之電子裝置,而卡14可為一較小之印刷電路板或具 電子裝置例如記億體或其類似物之子板。連接器10安裝在 該板12上且該卡14係可釋放地插入於該連接器10内以建立 該板12與卡14間之電氣連接。 如第一至第四圖所示,該連接器10之結_包括一絶緣 --6 ~ 本紙張尺度適用中國國家標率(CNS ) Α4規格(210Χ2.97公釐) (請先閲讀背面之注意事項再填寫本頁) -fm1·- -1-5-· ntn _f^------訂------t----------- -i i u i tm. ί12§59 A7 B7 五、發明説明(年) 經濟部中央樣率局貝工消費合作社印製 殼體16’其傜由塑膠模鑄成型而包含一長形頂壁,一底 壁20及長形且相對之侧壁22、24。該殼體16之兩端設有突 起的導引部26。在該殼體以焊接操作方式永久附著在該板 表面而使底壁20平行於該板表面之前,該殼體藉其底壁20 向下延伸出之支座及安裝釘(圖中未示)握持在該板12上。 這些特徵在美國專利第5,259,768號中有掲露。 多數端子納置穴28横向延伸於該等側壁22及24之間。 該等穴像被該殼體16的障壁30所分隔開。該等穴28之上部 被該頂壁18封閉而該等穴之下部則穿過該底壁20而呈開放 狀。該殼體16包括一長形中央内部安裝横稈32。端子分隔 突起部34由靠近該殼體16底部之該等側壁22處向外延伸。 該子卡14包括一繙合緣36。該殼體16包括一沿著該頂 壁18的中心形成的長形槽38以納置該耦合緣36。該導引部 26有助於將該鑼合緣36插入於該槽38內。該殼髏16包括鍵 及横向薄板40,其延伸過該槽3δ且被納置.於該耦合緣36之 鍵槽或通道42内,以提供一定位或鍵合功能。該稽38橫過 該等穴28及該障壁30,且該等穴28被分成位在該槽38相反 兩倒之相對且横向對齊之穴部28 Α及28Β。所有該等穴28彼 此皆相同,且所有該等穴部28A及28B亦皆相同,僅相'對於 該槽38之方位有所不同。該槽38之底壁39傺藉該障壁30之 一些部份加以界定。 該主機板12及該子卡14之間之®連接器係藉納置於該 —穴28内之訊號端子44和46及接地端子48達成之。該端子 44,46及48由導電金屬板,譬如以模沖、模鍛方式形成’ <請先閲讀背面之注意事項再填寫本頁) 裟------訂 Λ 本紙張尺度適用中國國家標準(CNS ) A4规格(210X297公釐)
.--- -- :--1 - li— —ί .1—I 經濟部4-央棣準局員工消費合作社印製 A7 _ B7 __ 五、發明説明(f) 旦裝於穿過該底壁20之該等穴28内。 每一接地端子48包括一基部50,其當該端子在適當位 置時通常傜與底壁20—致。一由該基部50向下延伸之板觸 點或尾部52連接該板12之導電區域。一具較大面積之面板 部54由該基部50向上延伸,以及一可撓彈簧臂部56由該面 板部54延伸出。該彈簧臂部56終止於一卡觸點5δ内•該卡 觸點58位在該卡14之销合線36之插入路徑的槽38内。一安 裝部或臂部60藉由摩擦地納置該側壁22或24在該臂部60及 該面板部54之間,以使該接地端子48固定在適當位置。臂 部60愾纳置在一對耳部34之間。 每一〃 _内部〃訊號端子44包括一基部62,其於該端子 ’在適當位置時概與底壁20—致。一由該基部62向下延伸之 板觸點或尾部64連接至該板12之一導電區域。一可撓彈簧 臂部66由該面板部62延伸出。該彈簧臂部66终止於一卡觸 點68内,該卡觸點68位在該卡14之繙合縿36之插入路徑的 槽38内。一安裝部或指部70摩擦地納置在該横捍32之一開 口内,以使該訊號端子44固定在適當位置。 每一"外部〃訊號端子46包括一基部72,其於該端子 在適當位置時槪與底壁20—致。一由該基部50向下延伸之 板觸點或尾部74連接至該板12之一導電區域。一腿部76由 該基部72向上延伸,以及一珂撓彈簧臂部7δ由該腿部76延 伸出。該彈簧臂部78終止於一卡觸點80内,該卡觸點80位 在該卡14之耩合綠36之插入路徑的槽38内。一安裝部或臂 部82藉由摩擦地納置該倒壁22或24在該臂部S2及該腿部78 8 - 本紙張尺度適用中國國家標準(CNS ) Α4规格(210Χ297公嫠) (請先閲讀背面之注意事項再填寫本頁) m ---I- 1 - - =11 ml -----1 ......- ........... rF - - I n I— I -1— - ml ii—...... —i— ..... : i -- -.. r.a- In n • nn 1 mu · 經濟部中央標率局貝工消費合作社印製 A7 B7 五、發明説明(έ) 之間,以使該訊號端子46固定在適當位置。臂部82係納置 在一對耳部34之間。 為了與該連接器10有高接觸密度,可在該穴部28A或 28B内安裝一痼以上之訊號觸點。如第三、四圖所示,訊 號觸點44及46僳並排安裝於一單一穴部内。該等端子44及 46彼此在電氣上相互獨立,因為其傷分隔的。因此,兩獨 ' 立之電子訊號可經由一單一穴部2δΑ或28B傳導。 將該等接地端子48散置於該等訊號端子44及4δ之間, 可逹到阻抗控制、訊號隔絶及串擾減擬之效。每隔一行之 穴部28Α及28Β裝設有一接地端子48。其餘交錯之穴部23Α 及28Β均裝設有一對訊號端子44及4S。該槽38之兩側有接 '地及訊號端子交錯之圖型(Pattern)。此連續圖型之一部 份如第二圖所示。最好,造些圖型在該槽38之兩侧相儸離 ,以致於每一穴28内有一對訊號端子44及46直接對著一單 一接地端子48。 於該連接器10之端子之圖型内,毎一訊號端子對44’ 46被夾在一對設於其兩側之接地端子48之間*且與該槽38 之相反側之一相對接地端子48柑對齊。如此構造提供了一 單一導體被一接地導髏環繞之同軸傳送路徑之優點’且具 有較大密度,並降低原料及組裝成本。 該連接器10成本之一限制因素在於設計之模組化。相 同穴28之毎一相同穴部28A或28B可容置一單一接地端子48 或一對訊號端子44及46而不需對該殼體構造作任何修飾。 所有之訊號端子44被置於靠近該殼髏16之縱向中心處,並 本紙張尺度適用中國國家榇準(CNS ) A4规格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁) -《裝-----—訂
-m 1- - I -·* i i—I 312S59 經濟部中央標準局貝工消费合作社印裝 A7 B7五、發明説明(7 ) 且可藉將該指部70插入於該中心安裝横桿32内而被安裝於 其中一穴部28A或28β内之該槽38之任一倒上。而一訊號端 子46或一接地端子48則可藉由該臂部60或32與一劍壁22或 24之銜接而安裝於任一穴部28Α或28Β内。 該等接地端子48及訊號端子44及46傺藉該'等訊號端子 44及46與該等接地端子43間之配對,而非直接藉訊號端子 44與46間之配對,以減少串擾。如第三、四圖所示,該等 接地端子43之大區域之連績面板部54的周圍或輪廓圍繞或 覆於該等訊號端子44之彈簧臂部66上,以及該等腿部76及 該等訊號端子46之彈簧臂部78上。基部50亦覆於基部62及 72上。 ' 實質上,在最靠近接地端子48之大區域部份之間,穿 過該等訊號端子44及46之整値I訊號流動路徑對齊的。該等 接地端子48之相對大面積及質量可逹到接地平面效應且降 低接地電感。除此之外,該等接地端子48藉障壁30與該對 訊號端子44及46分離。這些障壁傷該殼體16之一部份且像 以一模製之電介質塑膠材料製成。每一對訊號端子之該等 端子44及46則以空氣分隔。該電介質殼體材料增加每一訊 號端子44及46對該鄰近接地端子之《合,而訊號端子間之 空氣隔絶則使訊號端子44及46之間之交鑼合減到最小。 該等訊號端子44之卡觸點68於該槽38之相反兩細排列 成兩行並與該底壁20平行。此兩行與該底壁20等距且相當 接近於該槽38之底部39。該等訊號端子4δ之卡觸點80亦於 該槽38之相反側排列成兩行並與該底壁20平行。此兩行與 -10 - (請先閲讀背面之注意事項再填寫本頁) • - 1· _ 訂 I.
Ak —I .-! n^— 4H«— ml a flm ntfl- 本紙張尺度適用中國國家標準(CNS ) A4规格(21〇X297公釐) A7 B7 該底壁20等距且位於該等卡觸黏68之兩行上方。該等接地 端子46之卡觸點58亦於該槽38之柑反兩側排列成兩行並與 該底壁20平行。此兩行與該底壁20等距且位於該等卡觸點 δ8及80之兩行上方。 該等接地端子48提供一干擾阻止效果,因詼等接地卡 經濟部中央棣準局貝工消費合作社印裝 觸點58較該等訊號卡觸點6δ及δΟ更高。該等接地路徑排列 如一罩蓬或一傘環繞於該等訊號流動路徑,且用以被覆該 等訊號流動路徑·使其免於電磁干擾。 該等端子44, 46及48之卡觸點像以高密度結構排列。 每對訊號端子44及46之該等卡觸點68及δΟ傺在垂直方向分 隔且並排於同一垂直面上。該横向相對之接地端子48之卡 觸黏58位於同一垂直面上。該兩倒接地端子48之卡觸點48 僳與此垂直面以相等於該殼髏10内該等端子間距之距離( 即,位於該等穴28之中心線間之距離)縱向分隔。 如第五圖所示,該卡14有一接觸墊列S4耦合該等 卡觸點58,68及80。第一行之訊號接觸墊86傺沿箸該 _合縐3S設置。當該卡14被插入於槽38内時,該等 墊δ6與該等訊號端子44之卡觸點6δ接觸。第二行之 訊號接觸墊88位於該等墊86之上。當該卡14被插入 於槽38内時,該等墊88與該等訊號端子44之卡觸點 80接觸。第三行之接地接觸墊90位於該等墊86及8δ 之上。當該卡14被插入於槽38内時該等墊90與該等 接地端子4S之卡觸點58接觸。該卡14之兩面其中之 一面傜如第5圖所示。其相反面亦為類似,除了該等塾在 -11 - (請先閲讀背面之注意事項再填寫本頁) --.裝-- -mfl— nn -.ml Bm 訂--- • am Du m m 本紙張尺度通用中國國家標準(CNS ) A4规格U10X297公釐) 經濟部中央樣準局貝工消費合作社印製 A7 B7__ 五、發明説明(斤) 縱向分隔之距離傑等於該連接器之節距,且該卡一面上之 訊號墊86及88與其相反面上之一接地墊90相對齊。 該等端子48,44及46之板觸點或尾部52,64及74 之配置使該主機板 10内部及其與該主機板10之界面 都具有最大電路密度。該等訊號端子46之板觸點74於 該殼髏16相對概上形成平行且縱向之兩行。該等訊號端 子48之板觭點64形成平行且縱向之兩行,且靠近該殼 體16中心處。該等接地端子48之板觸點52形成平行 之兩行,且位於該等板觸點74與64之間。該等板觸點 之各行間皆以該連接器10寬度之方向分隔開,並且其間 隔宜與該連接器節距相等。 ' 如第六圖所示為在該板12上導霄區域之一匹配列92 。中央行之導電區域 94與訊號端子44之板觸點64啣 接。外行之導電區域96與訊號端子46之板觸點74啣 接。中間行之導電區域98則與接地端子48之板觸點52 啣接。相同之横向間隔與該連接器節距相等,可産生均勻 交錯之列92,如第六圖所示,並且可産生高訊號密度。 在所示配置中,該等導電區域94,96及98僳於該 板12之電鍍穿孔,且該等板觸點52,64及74僳焊料 尾部或銷觸點,用以嵌入該等孔内,俾以一習知流動焊接 方法將其焊接於適當位置。或者*亦可使用其它觸點譬如 表面安裝腳觸點,且該等導電區域 94,96及98可以為 在該板表面上之電鍍區域,其以習知表面安裝焊接技術焊 接於該板表面。 -12 - ¥紙張尺度適用中國國家標準(CNS ) A4規格(210><297公釐) (請先閱讀背面之注意事項再填寫本頁) > mu na^9- nn n VLrfl- · ^裝--
、1T A7 __._^_B7_ 五、發明説明(/Μ 第七至十一圖表示本發明另一實施例,其為一電連接 器110之形式。連接器10及110上所使甩相同之標號代 表相同之構造特徽。 在連接器10中,交錯之穴部2δΑ及23Β含有接地 端子48或訊號端子44及46。因此,如第二圖所示,其接 地及訊號流動路徑相交錯且每一訊號端子對44, 46被夾於 一對接地端子48之間。在該連接器110(第九圖)中, 兩相鄰穴部2δΑ或28Β納置訊號端子對44,46,且該對 訓號端子穴被夾於含有接地端子之穴部28Α或28Β之間。 雖然該等訊號端子與地之《合不如連接器10之配置有效, 然而增加了訊號容量及電路密度。毎對訊號端子44及46傜 ’緊密地鄰接一接地端子48,且可達到每一訊號路徑之與地 之有效絹合。 該連接器110之板觸點52,64及74之圖型與該連 接器10不同。因此,如第11圖所示,在主機板10之 導電區域或電鍍之穿孔94,96及98亦有所改變。除此 之外,由於該等端子排列方式不同,在子卡12上之訊號接 觸墊S6及8δ,以及接地接觸墊90之配置亦有所改變。 經濟部中夬標準局貝工消費合作社印製 --- n Jl L----^ -- (請先閱讀背面之注意事項再填寫本頁) 如第七及八圖所示,該連接器110之接地端子 4δ 具有安裝部或臂部60’,其較該等訊號端子 4&之臂部 32長。該等臂60’延伸向頂壁18且伸過該等臂部82 及該等間隔件34。連接器110包括一導電金屬被覆112, 其具有一頂壁114及兩側壁116且终止於一擴大之裙部 118。該裙部118啣接該等臂部60’之端部,以使該被覆 -13 - 本纸珉尺度適用中國國家棵準(CNS ) Α4规^ ( 210Χ:297公釐) SI2859 經濟部中央揉準局員工消費合作社印製 A7 B7 五、發明説明((丨) 經由多數平行之路徑而與地面形成電連接,該多數平行之 路徑具極低之電阻及感應之狙抗。 在該殼體内扣持端子之另一構造如第七、八圔所示。 該殼體稻微改變,且在應用上,其可藉由手而非自動設備 以將該等端子裝於該等穴部28A,28B内。該連接器110 之横捍32有向下延伸部32A,其像位於安裝有一接地端子 4δ之毎一穴部28A或28B處。這些延伸部阻擋端子44 之安裝部70接近該安裝横捍32内之該開口。此最終之鍵合 效果可防止欲安裝一接地端子48而不注意地將一訊號端子 安裝於一穴部内。 唯,以上所述者,僅傜本發明之圖式中實施例之說明 .,本發明之專利範圍並不偈限於此說明内。 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ297公釐) (請先閲讀背面之注意事項再填寫本頁)
Claims (1)
- 申請專利範圍 A« Bg C8 D8 ,..........補t 八十七年三月修正 1. 一用於拆離印刷電路板(14)之卡緣連接器(10),該 印刷電路板(14)有一具多數導電墊(86,88,90)之耦合緣(36) ,該連接器包括: 一絕緣殼體(16),包括長形頂壁(18)和底壁,以及 長形相隔之側壁(22,24); 多數之橫向穴(28),其延伸於該等側壁之間; I 一位於該·<頂壁之長形槽(38),用以納置電路卡之耦 合緣,該槽橫斷該等穴且將該等穴分成相似且對齊而位 . 於該槽兩侧之穴部(28A,28B),使該般體包含一第一组相 隔之第一穴部及一第二组第二穴部;以及 ·.' 夕數接地及訊號端子(44,46,48.),納置於該等穴部 内,每一該端子包括一用以將該端子握持於一該穴部内 之安裝部(60,70,82),以及一於耦合緣插入於該槽内時用 以喻接U接觸墊之觸點(56,68,8〇); 每一該等第一穴部(28B)中置有一單一之該接地端 子(48),且每一該等第二穴部(28A)中置有複數個該等訊 , 號端子(44,46),.每一該等第二穴部係相鄰於每一該等第 —穴部- : ::. ;': ... ·?; ·;ν - .2·如申請專利範圍第:1項之卡緣連接器,其中,該 、 等第一及第二穴部沿著該般艟之長向相交錯ft. .、3·如申請專利範圍第;i項乏卡緣i接器,:其 該 , 兩第二穴部係置於每一對該%第一穴部之間#n: >· 轉(〇^yA4· (21QX297 公菱)::—- .(請先閲讀背面之注項再填寫本頁) —訂一 4.如申請專利範圍第!項之卡緣連接器,其令,每 一該第二穴部包含第一及第二訊號端子。 —5·如申請專利範圍第4項之卡緣連接器,其中,每 ~該第-及第二訊號端子包括_相鄰於.該底壁之基部 (Q,72),及一由該基部延伸至該觸點之彈簧部(66,78), 該等第一及第二訊號端子之觸點相隔開。 6··如申睛專利範圍$ 5項之卡緣連接器,其中,該 等接地端子包括-相鄰於該底壁之基部⑼),及一面板 部(叫,該面板部之周㈣於相鄰之第—及第二訊號端 子之該等彈簧部上。 7·如申請專利範圍帛5項之卡緣連接器,其中,該 等第及第一訊號端子之觸點係在垂直方向相對齊。 8·如申請專利範圍第7項之卡緣連接器,其中,該 等接地端子之觸點與該底壁之間隔大於該、第一及第二 訊號端子之觸點與該底壁之間隔。 經濟部中央橾率局員工消費合作社印衷 C請先閲讀背面之注$項再填寫本莧) J 9.如申請專利範圍第2項之卡緣連接器,其中,位 於該槽-側上之該等第一穴部之每一穴部係相對於一位 於該槽相反側上之該等第二穴部之一穴部。 说如申請專利範圍第9項之卡緣連接器,其中,每 -該第二穴部包含第一及第二訊號端子,其具有垂直方 向相對齊且相分隔之觸點。 U·如申請專利範圍帛9項之卡緣連接器,其中,該 等第一訊號端子之觸點係位於第一列,該第一列平行於 該底太該等第一訊號端子之觸點位於第二列,該第二 本紙張尺纽财韻家料(291^ ') -2 - ABCD J4. 六、申請專利範圍 列平行於該第一列,並且較該第一列更遠離該底壁,該 等接地端子之觸點位於第三列,該第三列平行於該第二 列,並且較該第二列更遠離該底壁。 (請先閲讀背面之注意事項再填寫本頁.) Mm 經濟部中央標率局員工消費合作衽印製 本紙張尺度適用中國國家搮準(CNS ) A4规格(210x29_7公釐)
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US08/430,952 US5580257A (en) | 1995-04-28 | 1995-04-28 | High performance card edge connector |
Publications (1)
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TW312859B true TW312859B (zh) | 1997-08-11 |
Family
ID=23709792
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TW085103297A TW312859B (zh) | 1995-04-28 | 1996-03-19 |
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US (2) | US5580257A (zh) |
EP (1) | EP0740373B9 (zh) |
JP (2) | JPH08306446A (zh) |
KR (1) | KR100244435B1 (zh) |
CN (1) | CN1107998C (zh) |
CA (1) | CA2172219A1 (zh) |
DE (1) | DE69619429T2 (zh) |
TW (1) | TW312859B (zh) |
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- 1996-04-26 KR KR1019960013133A patent/KR100244435B1/ko not_active IP Right Cessation
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TWI824351B (zh) * | 2021-12-09 | 2023-12-01 | 唐虞企業股份有限公司 | 電連接器 |
Also Published As
Publication number | Publication date |
---|---|
JPH08306446A (ja) | 1996-11-22 |
US5730609A (en) | 1998-03-24 |
EP0740373B1 (en) | 2002-02-27 |
DE69619429T2 (de) | 2002-10-31 |
KR100244435B1 (ko) | 2000-02-01 |
EP0740373A2 (en) | 1996-10-30 |
JP3054420U (ja) | 1998-12-04 |
CN1107998C (zh) | 2003-05-07 |
EP0740373B9 (en) | 2002-10-16 |
CA2172219A1 (en) | 1996-10-29 |
CN1138228A (zh) | 1996-12-18 |
US5580257A (en) | 1996-12-03 |
KR960039502A (ko) | 1996-11-25 |
EP0740373A3 (en) | 1997-11-05 |
DE69619429D1 (de) | 2002-04-04 |
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