[go: up one dir, main page]

CN1120747A - 可匹配平衡与不平衡音频传输线的连接器 - Google Patents

可匹配平衡与不平衡音频传输线的连接器 Download PDF

Info

Publication number
CN1120747A
CN1120747A CN95106175A CN95106175A CN1120747A CN 1120747 A CN1120747 A CN 1120747A CN 95106175 A CN95106175 A CN 95106175A CN 95106175 A CN95106175 A CN 95106175A CN 1120747 A CN1120747 A CN 1120747A
Authority
CN
China
Prior art keywords
connector
ring
audio transmission
pin
unbalanced
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN95106175A
Other languages
English (en)
Other versions
CN1060592C (zh
Inventor
凡诺尼·艾米迪欧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elettromedia Sas Di Rlccobelli Maurizio & C
Original Assignee
Elettromedia Sas Di Rlccobelli Maurizio & C
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 Elettromedia Sas Di Rlccobelli Maurizio & C filed Critical Elettromedia Sas Di Rlccobelli Maurizio & C
Publication of CN1120747A publication Critical patent/CN1120747A/zh
Application granted granted Critical
Publication of CN1060592C publication Critical patent/CN1060592C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/56—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency specially adapted to a specific shape of cables, e.g. corrugated cables, twisted pair cables, cables with two screens or hollow cables
    • 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
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2105/00—Three poles

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Communication Cables (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

本发明为关于一种可匹配平衡与不平衡音频传输线的连接器，其包括一由三个同轴圆筒金属环的母连接器，以配合公连接器的三个相应连接组件连接，此母连接器有一中心销及一圆筒外部金属环，完全相同于那些已知型式(PIN RCA)的一般不平衡公连接器的尺寸及外形。介于此中心销及此外部金属环之间被插入有一第二圆形金属环，构成连接器的第二“热”电极，其第一“热”电极为由中心连接元件代表而该外部构件则构成接地。

Description

可匹配平衡与不平衡音频传输的连接线器
本发明涉及为一可匹配与不平衡音频传输线的连接器。
为更佳地强调出此新型连接器所提供的优点，我们发现适合以现今使用在音响设备中供音频讯号传输的两种主要系统予以详细说明。
最简单及价廉的系统为众所周知的由此领域专家称之为的“不平衡系统”。在此系统中该讯号连接被认知为同轴电缆，此电缆通常由一中心导体外围绕一网罩所组成，该第一导体为供做讯号传输及被称之为“热电极，而该网罩被做为接地及被称为“冷电极”。
在此同轴电缆的端部为同轴连接器，为俗称“PIN RCA”型式(主要使用于高保真(HI-FI)领域)或被称为“接头”的型式。
这些“不平衡”系统的主要不便之处在于它们无法消除所谓的嗡嗡声及杂音。事实上，在专业音频领域内，如乐器或大型音乐设备，讯号传输总是以一“平衡系统”完成，此结果即可免除前述杂音。
在“平衡系统”中，亦称为“三向”，使用的连接电缆为由三同轴导体所组成，两“热”导体(供讯号传输)及一第三导体供接地。
当然，此电缆的终端连接器亦须具有三电极，两“热”电极及一供接地网置的第三电极。
必须说明的是，在现今产品中，平衡式连接器远多于不平衡连接器。除了因价格高之外，此即为它们无法适用于较宽广的消费性音频领域之故，在高传真领域，单纯为美学理由，装置倾向于具有更小型的尺寸。
本发明的目的为产生一小尺寸及低廉的连接器，其可匹配平衡与不平衡传输线。
以此观点，我们设计一连接器，具有与该已存在及经常地使用于不平衡线(传统称为PIN RCA)完全相同外形尺寸，但其亦提供有一第三电极，以同样可供“平衡”线使用。
本新设计的母连接器的特点，为如同现今使用于“不平衡”线的公连接器般可接收新设计的公连接器，而该新设计的公连接器无法插入该现今使用于“不平衡”的母连接器上。
事实之考虑为，该母连接器通常为安装在装置上，而公连接器安装在讯号传输电缆上，亦即安装该新型母连接器有一仪器上可适于“平衡功能”，亦容许其操作在“不平衡”型式下，亦即此母连接头可接收有两电极(PIN RCA)的一般连接器的公连接器。
换言之，一依据该新设计的公连接器绝对无法插入至通常为被安装在仅有“不平衡”操作性能的装置的具有两电极的母连接器上。
为能清楚解释本发明，将参照附图进行说明，但其仅为用以说明之目的而非限制，其中：
图1揭示本发明的公连接器的局部剖面。
图2揭示本发明的母连接器的局部剖面。
图3揭示本发明公连接器及母连接器相互耦合。
图4揭示本发明的母连接器耦合至一传统型式(PIN RCA)的不平衡公连接器。
参见图1，本发明的公连接器(A)包括一第一“热”电极(1A)，包含一金属销，此金属销为置于相对于连接器的圆筒体轴向位置。
此“热”电极(1A)被一金属圆筒环(2A)所围绕住，其当做一网罩操作及连接至“地”。
该电极(1A)及环(2A)的相互位置、尺寸及外形为完全地配合那些已知型式的一般“不平衡”母连接器(PIN RCA)。
该“热”电极的外侧及该环的内侧位置，有一第二金属环(3A)，以构成前述发明的三向连接器的第二“热电极”。
显然，讯号传递电缆必须连接至热电极(1A或3A)，而接地电缆必须连接至环(2A)。
参见图2，本发明的母连接器(B)有三圆筒形及同心环，而其中该中心环(1B)及该中间环(3B)构成该两“热电极”，而该外环供接地。
这三个同心环(1B、2B及3B)的位置、尺寸及外形为完全地搭配该公连接器(A)的相应元件(1A、2A及3A)。
如图3所示，该母连接器的环(2B及3B)特别完全地插入对应于该公连接器的环(2A及3A)，而该公连接器的销(1A)完全地滑动插入至该母连接器的内环(1B)。
图4显示一“不平衡”型式(PIN RCA)的一般公连接器(C)如何可被插入至本发明该母连接器(B)内，当然在此例中的环(3B)无法匹配任何对应的元件。
更者，在此例中，即使该装置的母连接器为安装及设定在“平衡”功能下，该讯号传输将为“不平衡”型式。

Claims (3)

1.一种可匹配平衡及不平衡音频传输线的连接器，其特征在于：包括一组合有一中心销(1A)及一外部圆筒环(2A)的公连接器，介于其间插入有一第二金属环(3A)，该销(1A)及环(2A)的相互位置、尺寸及外形为完全地对应于中心销以及那些已知型式(PINRCA)的一般“不平衡”公连接器(C)的外环。
2.一种可匹配平衡及不平衡音频传输线的连接器，其特征在于：包括一组合有三同心圆筒环的母连接器(B)，为一中心环(1B)、一外环(2B)及另一中间环(3B)，尺寸界定为该环(2B及3B)完全地配合插入至该公连接器(A)的对应的环(2A及3A)，后者的销(1A)为完全地配合插入至该母连接器(B)的中心环(1B)。
3.如权利要求1或2所述的可匹配平衡及不平衡音频传输线的连接器，其特征在于：
该中心销(1A)及该中心环(1B)构成该连接器的第一“热”电极，
该中间环(3A)及该中间环(3B)构成该连接器的第二“热”电极，
该外环(2A)及该外环(2B)构成该连接器的接地。
CN95106175A 1994-06-03 1995-06-02 可匹配平衡与不平衡音频传输线的连接器 Expired - Fee Related CN1060592C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITAN94A000031 1994-06-03
ITAN940031A IT1270305B (it) 1994-06-03 1994-06-03 Connettore compatibile con linee di trasmissione audio, bilanciate e non.

Publications (2)

Publication Number Publication Date
CN1120747A true CN1120747A (zh) 1996-04-17
CN1060592C CN1060592C (zh) 2001-01-10

Family

ID=11333812

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95106175A Expired - Fee Related CN1060592C (zh) 1994-06-03 1995-06-02 可匹配平衡与不平衡音频传输线的连接器

Country Status (8)

Country Link
US (1) US5676565A (zh)
EP (1) EP0685902A1 (zh)
JP (1) JPH07335336A (zh)
KR (1) KR100316789B1 (zh)
CN (1) CN1060592C (zh)
CA (1) CA2150077C (zh)
IT (1) IT1270305B (zh)
TW (1) TW310491B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1694312B (zh) * 2004-04-30 2010-08-04 Ims连接器系统有限公司 电插座部件和电插塞连接装置
CN111293460A (zh) * 2020-03-27 2020-06-16 深圳市世野科技有限公司 一种支持平衡信号传输的rca接口

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60011903T3 (de) * 1999-05-18 2010-04-22 Eichmann, Keith Louis, Bald Hills Stecker-sockel verbinder vom typ rca oder phono
TW529827U (en) * 2002-04-30 2003-04-21 Hon Hai Prec Ind Co Ltd Power connector
US6695644B2 (en) * 2002-04-30 2004-02-24 Hon Hai Precision Ind. Co., Ltd. Power connector having improved contact
DE10240563B4 (de) * 2002-08-29 2004-08-05 Framatome Anp Gmbh Kupplung für Koaxialkabel
US6837854B2 (en) * 2002-12-18 2005-01-04 Barbara Ann Karmanos Cancer Institute Methods and systems for using reference images in acoustic image processing
TW557022U (en) * 2003-01-29 2003-10-01 Hon Hai Prec Ind Co Ltd Electrical connector assembly
US6932614B1 (en) * 2004-04-13 2005-08-23 Shin-Nan Kan Socket with double functions
US7327919B1 (en) 2004-06-25 2008-02-05 Jimmy Ko Fiber optic audio cable
US6863565B1 (en) 2004-07-13 2005-03-08 Palco Connector Incorporated Constant impedance bullet connector for a semi-rigid coaxial cable
US7657041B1 (en) 2005-05-19 2010-02-02 Jimmy Ko Laser audio preamplifier, volume control, and multiplexer
US7798817B2 (en) * 2005-11-04 2010-09-21 Georgia Tech Research Corporation Integrated circuit interconnects with coaxial conductors
US7448907B2 (en) 2007-03-22 2008-11-11 Palco Connector Incorporated Dual connector for an antenna element
KR100927155B1 (ko) 2008-01-09 2009-11-18 (주)기가레인 락킹이 가능한 커넥터
CN101599605B (zh) * 2008-06-04 2012-05-30 鸿富锦精密工业（深圳）有限公司 端子模组及其制造方法
US7789704B2 (en) * 2008-12-08 2010-09-07 Cheng Uei Precision Industry Co., Ltd. Connector with contacts having portions shaped and arranged for ease of soldering
US9378202B2 (en) * 2010-03-26 2016-06-28 Virtuoz Sa Semantic clustering
US8100715B2 (en) 2010-04-02 2012-01-24 William E. Whitlock RCA-compatible connectors for balanced and unbalanced interfaces
CN202585826U (zh) * 2012-03-30 2012-12-05 大同联合科技股份有限公司 连接组件
NL1039876C2 (nl) * 2012-11-05 2014-05-08 Ronald Morssink Audio-plug en -socket t.b.v. correct aansluiten metalen afscherming signaalkabel.
IT201600107038A1 (it) * 2016-10-24 2018-04-24 Onetastic S R L Linea di trasmissione, in particolare di tipo rigido e per una applicazione di potenza a radiofrequenza
EP3474389B1 (en) * 2017-10-18 2022-02-23 Vestel Elektronik Sanayi ve Ticaret A.S. Female connector for use with different male coaxial connectors
AU2020357489B2 (en) * 2019-09-30 2024-09-19 Halliburton Energy Services, Inc. High pressure dual electrical collet assembly for oil and gas applications
CN217158871U (zh) * 2022-04-20 2022-08-09 东莞市莞益灯饰有限公司 一种用于灯串连接的组装式防水公母插

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613050A (en) * 1969-06-11 1971-10-12 Bunker Ramo Hermetically sealed coaxial connecting means
US4206963A (en) * 1979-04-20 1980-06-10 Amp Incorporated Connector filtered adapter assembly
US4553806A (en) * 1983-03-15 1985-11-19 Amp Incorporated Coaxial electrical connector for multiple outer conductor coaxial cable
US4619496A (en) * 1983-04-29 1986-10-28 Amp Incorporated Coaxial plug and jack connectors
US4759729A (en) * 1984-11-06 1988-07-26 Adc Telecommunications, Inc. Electrical connector apparatus
US5137469A (en) * 1985-05-31 1992-08-11 International Business Machines Corporation Hybrid connector for standard coaxial cable and other wiring systems
US4708666A (en) * 1986-09-15 1987-11-24 Amp Incorporated Triaxial to coaxial connector assembly
GB2207298B (en) * 1987-07-15 1991-06-19 Amphenol Ltd Data bus contact
US4799902A (en) * 1987-08-19 1989-01-24 Amp Incorporated Triaxial electrical cable connector
US4904206A (en) * 1988-04-12 1990-02-27 Amp Incorporated High voltage coaxial connector
US4861284A (en) * 1988-04-14 1989-08-29 Amp Incorporated Switch activating plug for a coaxial connector
US4952174A (en) * 1989-05-15 1990-08-28 Raychem Corporation Coaxial cable connector
US5011432A (en) * 1989-05-15 1991-04-30 Raychem Corporation Coaxial cable connector
US5062808A (en) * 1991-04-12 1991-11-05 Amp Incorporated Adapter for interconnecting socket connectors for triaxial cable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1694312B (zh) * 2004-04-30 2010-08-04 Ims连接器系统有限公司 电插座部件和电插塞连接装置
CN111293460A (zh) * 2020-03-27 2020-06-16 深圳市世野科技有限公司 一种支持平衡信号传输的rca接口
WO2021190265A1 (zh) * 2020-03-27 2021-09-30 深圳市世野科技有限公司 一种支持平衡信号传输的rca接口

Also Published As

Publication number Publication date
CA2150077C (en) 2004-11-09
KR100316789B1 (ko) 2002-02-19
US5676565A (en) 1997-10-14
CN1060592C (zh) 2001-01-10
ITAN940031A1 (it) 1995-12-03
ITAN940031A0 (it) 1994-06-03
TW310491B (zh) 1997-07-11
EP0685902A1 (en) 1995-12-06
IT1270305B (it) 1997-04-29
CA2150077A1 (en) 1995-12-04
JPH07335336A (ja) 1995-12-22
KR960002970A (ko) 1996-01-26

Similar Documents

Publication Publication Date Title
CN1060592C (zh) 可匹配平衡与不平衡音频传输线的连接器
US6644993B2 (en) Interchangeable connector system with bayonet mount
US5924889A (en) Coaxial cable connector with indicator lights
CA2001450C (en) Metal clad cable connector
US3809908A (en) Electro-optical transmission line
US5018822A (en) Environmentally sealed multichannel fiber optic connector
US5741155A (en) Cable connector gender changer
EP0818854A1 (en) Electrical connector and cable termination system
CN1111831A (zh) 10基t网络的增强
US5112250A (en) T-type coaxial cable connector
US6106328A (en) Cable assembly for use with RJ45 jacks
CA2070273A1 (en) Combined connector for coupling electrical conductors and optical conductors respectively
EP0203355B1 (en) Connector systems
US20030220005A1 (en) Electrical connector
US6227881B1 (en) Cable management coupling and shielding interconnect system and method
RU2105397C1 (ru) Соединитель для высокоскоростных сетей передачи речи и данных (соединитель сдд1)
KR20070066981A (ko) 편복선 동축 케이블용 압축 커넥터
EP0314300A3 (en) Remote connection of a termination network
US5661833A (en) Connection system between a printed board and a cable and bush for use in said connection system
JPH0494074A (ja) 変換コネクタ要素群
JPH067164U (ja) ピンプラグ型コネクタ
DE69618992D1 (de) Verbindungsmuffe für koaxialen verbinder
JPH10241811A (ja) 通信用分岐アダプター
JPH07120547B2 (ja) 中間結合用回路ユニット
JPH05129053A (ja) 変換コネクタ用中間結合部材および変換コネクタ

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee