CN1444783A - 刺穿绝缘皮式接线装置 - Google Patents

刺穿绝缘皮式接线装置 Download PDF

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CN1444783A
CN1444783A CN01813530A CN01813530A CN1444783A CN 1444783 A CN1444783 A CN 1444783A CN 01813530 A CN01813530 A CN 01813530A CN 01813530 A CN01813530 A CN 01813530A CN 1444783 A CN1444783 A CN 1444783A
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closure member
binding clip
cutting type
type binding
connecting device
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CN1184722C (zh
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沃尔夫冈·布兰德尔
彼得·唐豪泽
艾尔弗雷德·费希尔
路德维格·尼布勒
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Siemens AG
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Siemens AG
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425Flat plates, e.g. multi-layered flat plates
    • H01R4/2429Flat plates, e.g. multi-layered flat plates mounted in an insulating base
    • H01R4/2433Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/2445Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/01Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting unstripped conductors to contact members having insulation cutting edges
    • H01R43/015Handtools
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22Bases, e.g. strip, block, panel
    • H01R9/24Terminal blocks
    • H01R9/26Clip-on terminal blocks for side-by-side rail- or strip-mounting

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  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

在基体(1)内固定一切削式接线夹(2)并导引一闭合件(3)。该闭合件可至少从打开位置转变到闭合位置,在打开位置导线(4)可插入闭合件(3)内。通过闭合件(3)转变到闭合位置,导线(4)可插入切削式接线夹(2)内并可在那里被固持和夹紧。在闭合件(3)上设有一外弹簧(7),它围绕切削式接线夹(2)并利用触头(8)与之接触,并因而在切削式接线夹(2)上施加一压紧力(F)。

Description

刺穿绝缘皮式接线装置
本发明涉及一种刺穿绝缘皮式接线装置,它包括一个基体、一个固定在基体内的切削式接线夹和一个由基体导引的闭合件,该闭合件可至少从一个打开位置转变到一个闭合位置,其中,在打开位置一根导线可插入该闭合件中,以及一个已插入闭合件内的导线通过闭合件转变到闭合位置可插入切削式接线夹内并可被切削式接线夹固持和夹紧,在这里,切削式接线夹被一外弹簧(berfeder)围绕,该外弹簧使切削式接线夹与触头接触并因而将压紧力施加在切削式接线夹上。
例如由德国专利申请DE 197321 82C1已知这样一种刺穿绝缘皮式接线装置。其中,外弹簧与切削式接线夹刚性连接。
本发明要解决的技术问题是创造一种改进的刺穿绝缘皮式接线装置。
上述技术问题是这样来解决的,即,将外弹簧设在闭合件上,使触头与切削式接线夹在闭合件处于打开位置时在打开接触区内接触,而当闭合件处于闭合位置时则在闭合接触区内接触。
因为由此可以改变外弹簧在切削式接线夹上的作用。
若闭合件和外弹簧互相连接成一体,则此刺穿绝缘皮式接线装置的结构特别简单。
若闭合件和外弹簧设计为冲压弯曲件,则闭合件和外弹簧的制造特别简单。
若在闭合件上成形一用于操作工具的支承件,则能特别容易地操纵闭合件。在这种情况下所述支承件优选也是此冲压弯曲件的组成部分。
若切削式接线夹在打开接触区与闭合接触区之间设计成使压紧力在闭合件从打开位置转变到闭合位置的过程中产生变化,则施加在切削式接线夹上的压紧力可与闭合件在打开位置与闭合位置之间的具体位置相适配。
若在打开接触区和/或在闭合接触区内的切削式接线夹和触头按这样的方式设计,即,使得压紧力在打开位置和/或闭合位置是最小的,则打开位置和/或闭合位置构成优选位置。因此是否到达这些位置是可以触觉到的。压紧力的最小化可例如这样来实现:令切削式接线夹在打开接触区和/或闭合接触区内波纹形缩小。触头也优选与之相对应地缩小。
下面结合附图所示实施方式对本发明的其他优点和细节予以详细说明。附图中:
图1示出包括闭合件、导线和操作工具在内的一个刺穿绝缘皮式接线装置;以及
图2示出包括闭合件在内的一个切削式接线夹。
按图1所示,刺穿绝缘皮式接线装置具有一基体1。在该基体1内固定有一切削式接线夹2。此外,该刺穿绝缘皮式接线装置还具有一闭合件3。在图1和图2中,闭合件3被示出处于打开位置。在此打开位置,可在闭合件3内插入一根单芯的导线4,该导线4不必剥去绝缘层。
闭合件3可从打开位置转变到闭合位置。为此在一个成形在闭合件3上的支承件6内插入一操作工具5,通常是常用的螺丝改锥。然后通过沿操纵方向A转动操作工具5,使闭合件3转变到闭合位置。由此使导线4插入切削式接线夹2内并在此闭合位置被切削式接线夹固定和夹紧。在图2中用虚线画出的圆象征性地表示导线4在闭合位置时所处的位置。
在闭合件3上设有一外弹簧7,它围绕切削式接线夹2。外弹簧7利用触头8与切削式接线夹2接触,并因此在切削式接线夹2上施加一压紧力F。基于外弹簧7的设计,尤其基于其前部夹片9和后部夹片10,外弹簧7因此同时构成一导引件,由于此导引件,闭合件3相对于切削式接线夹2导引并因而其结果是也在基体1内被导引。
由于外弹簧7设在闭合件3上,外弹簧7与闭合件3一起运动。因此,在闭合件3的打开位置,触头8与切削式接线夹在打开接触区11内接触,在闭合位置,触头8与切削式接线夹在闭合接触区12内接触。可以看出,在这里闭合件3与外弹簧7互相连接成一体。尤其是,闭合件3、支承件6和外弹簧7设计为一体的冲压弯曲件。
按照图2,切削式接线夹2在打开和闭合接触区11、12内波纹形收缩。在此,触头8也与之相对应地波纹形缩小。通过切削式接线夹2和外弹簧7这样的设计,使压紧力F在这两个位置最小。由此形成优选位置,在到达这些优选位置时是可以凭触觉感受到的。
在打开位置与闭合位置之间却正好相反,切削式接线夹2呈隆凸状被加宽。因此,当闭合件3从打开位置转变到闭合位置时,压紧力F依随切削式接线夹2隆凸的曲线而改变。
采用本发明的刺穿绝缘皮式接线装置可获得一系列优点。尤其是,压紧力F可与从打开位置转变到闭合位置(首先插入并切开导线4绝缘层,然后导线4触点接通)的各个步骤相匹配和改变。也就是说可以实现一条对各个步骤为最佳的力特性曲线,这一特性曲线允许在人类工程学方面有利地操作。因此,通过在这两个位置压紧力F的最小化,一方面导致能更加可靠地到达闭合件3的这两个位置,另一方面可以凭触觉感受到闭合件3是否已到达这两个位置。其结果是,无论是操纵力还是移动路程均可以减小。由此使刺穿绝缘皮式接线装置有比较小的结构体积。最后,按本发明的刺穿绝缘皮式接线装置与现有技术中的同类刺穿绝缘皮式接线装置相比其所能连接的导线还可有更大的横截面范围。

Claims (9)

1.一种刺穿绝缘皮式接线装置,其包括一个基体(1)、一个固定在基体(1)内的切削式接线夹(2)和一个在该基体(1)内导引的闭合件(3),该闭合件可至少从一个打开位置转变到一个闭合位置,其中,在打开位置导线(4)可插入闭合件(3)中,以及一个已插入闭合件(3)内的导线(4)通过闭合件(3)转变到闭合位置可插入切削式接线夹(2)内并可被切削式接线夹(2)固持和夹紧,在这里,切削式接线夹(2)被一外弹簧(7)围绕,该外弹簧使切削式接线夹(2)与触头(8)接触并因而将一个压紧力(F)施加在切削式接线夹(2)上,其特征在于:外弹簧(7)设在闭合件(3)上,使得触头(8)与切削式接线夹(2)在闭合件处于打开位置时在打开接触区(11)内接触,而当闭合件处于闭合位置时则在闭合接触区(12)内接触。
2.按照权利要求1所述的刺穿绝缘皮式接线装置,其特征在于:所述闭合件(3)和外弹簧(7)互相连接成一体。
3.按照权利要求2所述的刺穿绝缘皮式接线装置,其特征在于:所述闭合件(3)和外弹簧(7)设计为冲压弯曲件。
4.按照权利要求2或3所述的刺穿绝缘皮式接线装置,其特征在于:在所述闭合件(3)上成形一用于操作工具(5)的支承件(6)。
5.按照权利要求3和4所述的刺穿绝缘皮式接线装置,其特征在于:所述支承件(6)也是此冲压弯曲件的组成部分。
6.按照上述任一项权利要求所述的刺穿绝缘皮式接线装置,其特征在于:所述切削式接线夹(2)在打开接触区(11)与闭合接触区(12)之间按这样的方式设计,即,使得压紧力(F)在闭合件(3)从打开位置转变到闭合位置的过程中变化。
7.按照上述任一项权利要求所述的刺穿绝缘皮式接线装置,其特征在于:在打开接触区(11)和/或在闭合接触区(12)内的切削式接线夹和触头(8)按这样的方式设计,即,使压紧力(F)在打开位置和/或闭合位置是最小的。
8.按照权利要求7所述的刺穿绝缘皮式接线装置,其特征在于:所述切削式接线夹(2)在打开接触区(11)和/或闭合接触区(12)内波纹形缩小。
9.按照权利要求8所述的刺穿绝缘皮式接线装置,其特征在于:所述触头(8)相应地波纹形收缩。
CNB018135307A 2000-08-16 2001-08-03 刺穿绝缘皮式接线装置 Expired - Fee Related CN1184722C (zh)

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Application Number Priority Date Filing Date Title
DE10039963.0 2000-08-16
DE10039963A DE10039963C2 (de) 2000-08-16 2000-08-16 Schneidklemmeinrichtung

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CN1444783A true CN1444783A (zh) 2003-09-24
CN1184722C CN1184722C (zh) 2005-01-12

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US (1) US7223116B2 (zh)
EP (1) EP1273072B1 (zh)
CN (1) CN1184722C (zh)
DE (2) DE10039963C2 (zh)
WO (1) WO2002015338A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102412072A (zh) * 2005-05-11 2012-04-11 布莱克和戴克公司 用于手持电动工具的开关的直角引脚端子
CN103378423B (zh) * 2012-04-24 2017-04-12 Wago管理有限责任公司 切夹式接线器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50306441D1 (de) 2003-12-08 2007-03-22 Siemens Ag Vorrichtung zur Kontaktierung eines elektrischen Leiters
DE60313190T2 (de) * 2003-12-18 2007-12-27 Abb Research Ltd. Anschlussklemme und Kabelanschlussverbinder

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FR2352478A7 (fr) * 1976-05-18 1977-12-16 Carpano & Pons Organe de serrage pour le raccordement de conducteurs electriques
US4370009A (en) * 1980-07-25 1983-01-25 Amp Incorporated Slotted plate terminal renewable as spade terminal
FR2503464A1 (fr) 1981-04-03 1982-10-08 Alsthom Cgee Bloc de jonction a raccordement electrique sans denudage
FR2516711A1 (fr) * 1981-11-17 1983-05-20 Alsthom Cgee Borne de raccordement de fil electrique sans denudage
DE3621369A1 (de) * 1985-08-13 1987-02-19 Broekelmann Jaeger & Busse Anschluss- bzw. verbindungsklemme fuer elektrische geraete
DE19628116C1 (de) * 1996-07-12 1997-10-16 Weidmueller Interface Ein- oder mehrpoliger Steckverbinder für Einzelleiter
FR2761534B1 (fr) * 1997-03-28 1999-05-28 Entrelec Sa Agencement de connexion electrique et module, notamment de raccordement, comportant un tel agencement
DE19732182C1 (de) * 1997-07-25 1999-03-25 Quante Ag Schneidklemm-Kontakt sowie Anschlußleiste oder -modul und Reihenklemme mit einem Schneidklemm-Kontakt
FR2782848B1 (fr) * 1998-09-02 2002-02-15 Entrelec Sa Dispositif elastique permettant de realiser une connexion electrique dans une borne de raccordement
DE29821211U1 (de) * 1998-11-27 1999-02-18 Phoenix Contact Gmbh & Co., 32825 Blomberg Steckverbinderkontakt mit Schneidanschluß
FR2787932B1 (fr) * 1998-12-23 2001-03-09 Entrelec Sa Ressort de connexion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102412072A (zh) * 2005-05-11 2012-04-11 布莱克和戴克公司 用于手持电动工具的开关的直角引脚端子
CN103378423B (zh) * 2012-04-24 2017-04-12 Wago管理有限责任公司 切夹式接线器

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DE10039963A1 (de) 2002-03-21
US20030176098A1 (en) 2003-09-18
US7223116B2 (en) 2007-05-29
DE50108957D1 (de) 2006-04-20
EP1273072B1 (de) 2006-02-15
DE10039963C2 (de) 2003-01-02
WO2002015338A1 (de) 2002-02-21
EP1273072A1 (de) 2003-01-08
CN1184722C (zh) 2005-01-12

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