TW415127B - Modular plug having compensating insert - Google Patents
Modular plug having compensating insert Download PDFInfo
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- TW415127B TW415127B TW087118908A TW87118908A TW415127B TW 415127 B TW415127 B TW 415127B TW 087118908 A TW087118908 A TW 087118908A TW 87118908 A TW87118908 A TW 87118908A TW 415127 B TW415127 B TW 415127B
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- electrical connector
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
- H01R13/6464—Means for preventing cross-talk by adding capacitive elements
- H01R13/6466—Means for preventing cross-talk by adding capacitive elements on substrates, e.g. printed circuit boards [PCB]
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
- H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
- H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S439/00—Electrical connectors
- Y10S439/941—Crosstalk suppression
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Description
經濟部中央標準局員工消*合作社印装 415127 -,费 A 7 ____B7 五、發明説明(丨) 發明領域 本發明有關一種設有減少通信系統信號線間串音之裝 置之模組插頭電連接器《 發明背景 由於在遠距離通信系統中資料傳送速率之增加,串音 已成為一大問題。_音可定義為藉著電容或電感耦合由一 仏號線耥合至一鄰接信號線上之雜散能量。這牟音導致干 擾所傳送信號純度之信號噪音。 一般使用之遠距離通信線路系統是未遮護之雙絞線, 其中多對電線係彼此扭絞。該雙絞線載送相關之信號及如 此為習知之信號對。一信號對中之每一電線載送一相等但 相反之信號;亦即該電線載送分別為正負值且振幅相同之 信號。既然這些信號相等但反向,其產生相等但反向之電 磁場。在雙絞線中,這些相等但反向之電磁場彼此抵消。 如此,在雙絞線及鄰近雙絞線之間幾乎不或不會發生串 音。 未遮護雙絞線線路系統令之串音主要源自在一系統中 連續架設之各段電纜長度間提供介面之電連接器。遠距離 通信系統之;業標準電連接器包括模組插頭及插座。這些 連接器具有在一起緊密隔開及彼此平行之端子,且該緊密 及平行之配置會助長不同信號對中鄰接線路間之串音。再 者,根據諸如EIA/TIA-568之已知工業標準’—模組插頭 中之端子係專用在雙絞線之特定絞線中。因此,必須於該 插頭中以緊密隔開之平行順序安排各電線之端點,且這此 ______—__ -3- >紙張尺度適财關家辟(CNS ) 2jGx297^、# ) -------- -------.裝-------訂「 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消费合作社印製 415127 A7 B7 五、發明説明(1 ) 平行之端點亦助長串音。 先前技藝用以減少串音之技術主要集中在模組插座及 安裝該插座之電路板。既然當信號頻率增加時•音呈對數 地增加,朝向較高資料傳送速率之不變趨勢已導致進一步 減少串音之需求,而這可藉著減少模組插頭中之串音獲 得。 美國專利第5, 571,035號揭露一設有電線夾 (organizer)或載入棒(loadbar)之模組插頭電連接器,其 以井然有序之陣列將電線保持在連接器中,以減少該連接 器中之串音。該載入棒有具溝槽之上下表面,且每一溝槽 承接一個別信號對之二電線。該裝置增大不同信號對之電 線間之分離,藉此避免可能以其他方式發生在不同信號對 各電線間之串音。然而,一些串音仍發生於模組插頭中之 各端子間。一通信電纜之模組插座中所發生之串音亦在約 200-300百萬赫(MHz)之特高頻率下大幅上昇。故有減少模 組插頭中之串音及改善通信系統中整體串音特性之需要。 發明概要 本發明係一種用以端接多數通信電線之模組插頭電連 接器,該電線係安排呈平行並排之陣列及結合成一通信系 統中之信號對。該電連接器包含一設有通過該外殼一端之 孔穴之絕緣外殼。該連接器之特徵是一可安裝於該孔六中 之補償插入物。該補償插入物包括一載有導電跡線之絕緣 基片。安排該導電跡線以電連接一信號對中之通信電線之 —,及該導電跡線於該基片上延伸至一用以電容耦合不同 -4- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) - Ϊ _ ‘ 訂 * · 乂 {請先閱讀背而之注意事項再填寫本頁) 經濟部中央標準局員工消费合作社印装 415127 A7 ____B7 五、發明説明(3 ) 信號對中另-通信電線之位置,其中減少電連接器中之串 音。 圈式之簡要說明 現在將參考所附圖面並藉著範例描述本發明,其中: 第1圖係根據本發明具有補償插入物之模組插頭電連 接器之等角視圖; 第2圖係具有不同補償插入物實施例之模組插頭之等 角視圖; 第3圖係具有一補償插入物之模組插頭另一實施例之 等角視圖; 第4圖係該模組插頭及補償插入物之又另一實施例之 等角視圖;及 第5圖係該模组插頭及補償插入物之又另一實施例之 等角視圖。 較佳實施例之钵鈿址明 第1圖顯示一種通常歸類為可與模組插座(未示出)配 接之模組插頭電連接器1〇,用以於通信系統中互相連接多 數導線11。在此所述連接器10係一種與八條電線式通信 電纜一起使用之八位置模組插頭。然而,吾人應了解的是 本發明亦可應用在能端接至不同數目電線之其他連接器。 該電線11包含在製造期間即扭絞在一起之成對電 線,且母一雙絞線係聯合成一信號對。電線Η之端點未扭 絞且在端接於該連接器1 〇之前並排。該並排電線可接合在 一起以形成如美國專利第5, 592, 739號所揭露之單一扁形 -5 - 本紙張尺度適用中國國家標準{ CNS ) Λ4規格(210X297公楚) --------^-裝—-------訂--.----^ Ί (請先閲讀背面之注意事項再填寫本頁) 415127 A7 B7 五、發明説明(4 ) 電纜。該並排電線係指定予連貫之數字卜8供個別參考。 根據工業標準,電線卜2及電線7-8皆包含一信號對。再 者,電線4-5包含一信號對’且位於電線4_5側面之電線 3-6亦包含一信號對。由於此配置中鄰接電線之接近度, 一些串音將發生於不同信號對之鄰接電線3及4間,且一 些串音亦將發生於不同信號對之鄰接電線5及6間。根據 本發明’在電線中導入補償之串音以便抵銷另外產生之串 音。 該電連接器10包括一固定多數端子13之絕緣外殼 12,在本範例中為八個端子,各端子在個別凹槽1 *中呈 並排關係。每一端子13係用於該通信電纜中電線卜8之一 個別電線。該外殼12具有一電線承接端15及一由電線承 接端伸入該外殼之孔穴16。該孔穴係於外殼之終端通至凹 槽14。在端接該連接器中電線之前,該端子a在其個別 凹槽14中係位於升高位置,使得電線卜8可插入該孔穴16 及與端子13對齊地進入個別位置。每一條電線丨_8包含一 圍繞著絕緣S蔓套之導電芯線。藉著適當工具使該端子1 3裝 入電線1-8,使得各端子刺穿該絕緣護套及與該導電芯線 造成電連接。 該連接器10另包含一補償插入物2〇,藉著把該補償 插入物插入外殼之電線承接端可將其安裝在該孔六内。該 補償插入物包含一絕緣基片,諸如一載有導電跡線 (trace)22之電路板21。安排每一跡線以與電線卜8之一 選定電線電連接,且每一跡線橫向延伸至該基月上與選定 紙張尺度適用中國國家樣準(CNS ) A4規格(210x 297公楚) ' --------i—„---1--訂. {請先閲讀背面之注意事項再填寫本頁) 經濟部中央樣準局員工消費合作社印装 經濟部中央標準局員工消资合作社印袋 415127 A7 _____B7_ 五、發明説明(ί ) 之另一電線呈緊密空間關係之一個別位置,以在其間提供 一電容耦合。例如,電連接至電線3之跡線可在該基片上 橫向延伸至一低於電線5之位置,因而增加電線3及5間 之電容以補償電線3及4間之串音。電連接至電線4之跡 線可在s玄基片上橫向延伸至一低於電線6之位置,因而增 加電線4及6間之電容以補償電線5及6間之串音。 用接>]24提供一用於電連接該導電跡線22至各電線 之機構,該接片係安裝在該電路板上且諸如藉著銲接電耦 合至該導電跡線。當該補償插入物20應用至該電線陣列 1-8時,每一接片24設有一將刺穿該絕緣體及進入電線芯 線之銳邊,藉以電連接所選擇之電線至導電跡線22 ^該導 電跡線係安排在一架構中,可選擇該架構以提供—補償串 音之電平,並將至少消除一些於模組插頭或其他通信電纜 系統中所自然發生之有害串音部分。 在應用至該電線陣列之後,該補償插入物2〇係安裝在 該連接器外殼之孔穴16中。該補償插入物可藉著合適之閂 扣機構固定在該孔穴中。然後如上述將該端子13驅入電線 1 -8 中。
如第2圖所示之另一實施例中,接片34最初未連接至 該電路板31上之導電跡線32。反之該電路板具有由導電 跡線之墊圈35所圍繞之穿透孔33,及驅使該接片34穿過 所選擇之電線及進入孔洞之分開構件,藉此電連接各電線 與導電跡線及將電線鎖至該電路板上D 第3圖顯示本發明之另一實施例。於該案例中,—電 本紙張尺度適用中國圉家標準(CMS > A4規格(210X297公釐} .--II I ^-- (請先閱讀背面之注意事項再填寫本頁} 訂 415127 經濟部中央標準局員工消費合作社印製 A7 B7五、發明説明(() 路板41具有導電跡線42,每一跡線具有連接至個別接片 44之電線端及連接至個別接觸墊47之端子。安裝在該電 路板上之接片44係絕緣體位移式之接點,每一接點設有一 對相向之橫桿,架構該橫桿以切開一電線之絕緣體及在其 間嚙合該電線之導電芯線。一填塞蓋45可用於驅使該電線 進入各橫桿間之位置。該接觸墊47可與連接器外殼40中 之端子48嚙合。該端子48係暴露在該外殼之一配接面, 用以嚙合一配接模組插座(未示出)之端子。每一端子48具 有一承接該電路板之前端及嚙合該板上各接觸墊47之一 之橫向打開U形嚙合部份49。該電路板具有承接該連接器 外殼中之閂扣構件之切槽43 ,以將該電路板固定於外殼 中。 該跡線42係以在信號對間提供電容耦合之空間關係 安排在該介面板41上,以便補償該信號對間之串音,藉此 減少該連接器中之串音。吾人已知許多藉著一板上之跡線 路徑提供串音補償之設計方案,及在本發明之範圍内已考 慮所有此設計方案。在美國專利第5,414,393號中揭露此 一設計方案,其揭露内容係宛如完全於此提出般併入參 考。 第4圖顯示本發明之另一實施例。類似第3圖之實施 例,一電路板51載有具電線端之導電跡線52,該電線端 連接至可承接填塞蓋55之絕緣體位移接點54。另外,該 跡線之端子係在該板前緣連接至多數平行之平面接點 57 «該跡線52又排列在該板上以提供連接器中之串音補 -8 - 本紙張尺度適用中國國家標率(CNS ) Λ4規格(2!0Χ297公釐) ...... - - f ^—1 士 II - - -ί- - nn ^^^1、一°J—^n I— (請先閱讀背面之注意事項再填寫本頁) 415127 A7 B7 五、發明説明(7 ) 償。連接器外殼50中之孔穴56係通至該外殼之前配接面, 及當該電路板51安裝於該外殼内時,在該配接面之接點57 變得暴露穿過凹槽58以嚙合一模組插座之接點。 第5圖顯示本發明之另一實施例。該補償插入物包含 一諸如撓性薄膜之撓性絕緣基片61 ,其載有導電跡線62 及在其表面可包括一黏接劑。該撓性基片可捲繞著該電線 陣列及藉著黏接劑固定至該電線。接片64係插入穿過該撓 性基片以嚙合該導電跡線及刺穿該電線。 本發明提供一種具有減少該連接器中串音之補償插入 物之模組插頭電連接器。該補償插入物具有可安排成能夠 控制信號對間之補償串音量之導電跡線,以便消除通信系 統中所發生之無法避免串音。能控制之補償串音量准許該 系統調整至最佳性能及導致該系統減少淨串音。 請先閱讀背面之注意事項再填寫本頁 裝_ 訂- Λ 經濟部中央樣準局員工消費合作社印製 本紙張尺度適用中國國家標隼(CNS ) Α4現格(210Χ 297公釐)
Claims (1)
- 415127 鉍 C8 D8 六、申請專利範圍 1 . 一種用以端接多數通信電線之模組插頭電連接器,該電線 係安排呈平行並排之陣列及結合成信號對,該電連接器包 含一設有通過該外殼一端之孔穴之絕緣外殼,其特徵為: 一可安裝於該孔穴中之補償插入物,該補償插入物包 括一載有導電跡線之絕緣基片,安排該導電跡線以電連接 —信號對中之通信電線之一,及在該基片上延伸至一用以 電容耦合不同信號對中另一通信電線之位置,其中減少電 連接器中之串音。 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標率局員工消費合作社印製 本紙張尺度適用十國國家梯準(CNS ) A4規格(210X297公釐)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/979,805 US5967801A (en) | 1997-11-26 | 1997-11-26 | Modular plug having compensating insert |
Publications (1)
Publication Number | Publication Date |
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TW415127B true TW415127B (en) | 2000-12-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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TW087118908A TW415127B (en) | 1997-11-26 | 1998-11-16 | Modular plug having compensating insert |
Country Status (6)
Country | Link |
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US (2) | US5967801A (zh) |
JP (1) | JP4101375B2 (zh) |
DE (1) | DE19853666A1 (zh) |
FR (1) | FR2771554B1 (zh) |
GB (1) | GB2331873B (zh) |
TW (1) | TW415127B (zh) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5999400A (en) * | 1998-11-30 | 1999-12-07 | Berg Technology, Inc. | Modular plug with electronic components |
US6193526B1 (en) * | 1999-02-16 | 2001-02-27 | Hubbell Incorporated | Wiring unit with angled insulation displacement contacts |
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-
1997
- 1997-11-26 US US08/979,805 patent/US5967801A/en not_active Expired - Lifetime
-
1998
- 1998-11-16 TW TW087118908A patent/TW415127B/zh not_active IP Right Cessation
- 1998-11-19 GB GB9825401A patent/GB2331873B/en not_active Expired - Fee Related
- 1998-11-20 DE DE19853666A patent/DE19853666A1/de not_active Withdrawn
- 1998-11-25 FR FR9814837A patent/FR2771554B1/fr not_active Expired - Fee Related
- 1998-11-26 JP JP33575698A patent/JP4101375B2/ja not_active Expired - Fee Related
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1999
- 1999-07-27 US US09/361,005 patent/US6113400A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4101375B2 (ja) | 2008-06-18 |
DE19853666A1 (de) | 1999-05-27 |
FR2771554B1 (fr) | 2001-07-06 |
US5967801A (en) | 1999-10-19 |
GB2331873B (en) | 2001-09-12 |
US6113400A (en) | 2000-09-05 |
GB9825401D0 (en) | 1999-01-13 |
GB2331873A (en) | 1999-06-02 |
FR2771554A1 (fr) | 1999-05-28 |
JPH11224741A (ja) | 1999-08-17 |
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