EP1209768A2 - Dispositif de connexion ou de jonction de câbles - Google Patents

Dispositif de connexion ou de jonction de câbles Download PDF

Info

Publication number
EP1209768A2
EP1209768A2 EP01127083A EP01127083A EP1209768A2 EP 1209768 A2 EP1209768 A2 EP 1209768A2 EP 01127083 A EP01127083 A EP 01127083A EP 01127083 A EP01127083 A EP 01127083A EP 1209768 A2 EP1209768 A2 EP 1209768A2
Authority
EP
European Patent Office
Prior art keywords
connection
union nut
cable connection
guiding part
cable
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
EP01127083A
Other languages
German (de)
English (en)
Other versions
EP1209768A3 (fr
EP1209768B1 (fr
Inventor
Ralf Lange
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.)
Phoenix Contact GmbH and Co KG
Original Assignee
Phoenix Contact GmbH and Co KG
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
Priority claimed from DE2000158158 external-priority patent/DE10058158B4/de
Application filed by Phoenix Contact GmbH and Co KG filed Critical Phoenix Contact GmbH and Co KG
Publication of EP1209768A2 publication Critical patent/EP1209768A2/fr
Publication of EP1209768A3 publication Critical patent/EP1209768A3/fr
Application granted granted Critical
Publication of EP1209768B1 publication Critical patent/EP1209768B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01R4/00—Electrically-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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2475—Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by screws, nuts or bolts
    • 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
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/59—Threaded ferrule or bolt operating in a direction parallel to the cable or wire

Definitions

  • the invention relates to a cable connection or connection device for the electrically conductive connection of a preferably multi-core cable to an electrical device or for the electrically conductive connection of two preferably multi-core cables according to the preamble of the claim 1.
  • a cable connection or connection device for the electrically conductive connection of a preferably multi-core Cable to an electrical device or for electrically conductive connection of two preferably multi-core cables, with a cable connection component and with a device connection component or with a first Cable connection component and a second cable connection component, wherein to the cable connection component or the first cable connection component or the device connection component or the second cable connection part a union nut, a one having a plurality of wire guide channels Wire receiving and guiding part, one with insulation displacement terminals and with Connection elements provided clamping and connection unit and a sleeve-shaped, with one corresponding to the internal thread of the union nut Include externally threaded connecting body or connecting body, the to be contacted with the insulation displacement contacts or by the Insulation displacement wire ends to be clamped and the associated Insulation clips each run at an angle of less than 180 ° and where when screwing the union nut onto the connector body or the connecting body or when screwing in the connecting body or of the connector body into the
  • the invention is a cable connection or connection device for the electrically conductive connection of a cable to a electrical device or for the electrically conductive connection of two cables concerns.
  • a cable connection device When it comes to connecting a cable to an electrical device, so there is a cable connection device; are supposed to connect two cables together are, it is a cable connection device.
  • it If it is a cable connection device, it includes a cable connection component and a device connector.
  • the cable connection or connection device in question belong to the cable connection component or the first cable connection component or the device connection component or the second cable connection component a cap nut, a wire receiving and guiding part, a clamping and connection unit provided with insulation displacement terminals and with connecting elements and a sleeve-shaped connecting or connecting body, which is provided with an external thread corresponding to the internal thread of the union nut.
  • the wire receiving and guiding part belonging to the cable connection component is usually on the cable side with a receiving or insertion opening for all the wires or with one of the number of wires corresponding number of receiving or insertion openings for the individual wires.
  • the wire receiving and guiding part provided with the wire guide channels already mentioned. Know that Wire receiving and guiding part only one receiving or insertion opening on the cable side on, this receiving or insertion opening branches out then into the individual wire guide channels. However, is one on the cable side number of admission cores corresponding to the number of cores to be inserted or insertion openings realized, then go the individual Receiving or insertion openings in the wire guide channels.
  • the wire guide channels implemented in the wire receiving and guiding part are taking into account the geometry and arrangement of the Insulation displacement terminals of the clamping and connection unit designed and guided that the contacting with the insulation displacement terminals or from the insulation displacement terminals wire ends to be clamped and the assigned insulation displacement terminals run at the desired angle, for example at a acute angle or at a right angle.
  • the clamping and connection unit belonging to the device connection component is on the side facing the wire receiving and guiding part Insulation clips, provided on the other side with connection elements. It These are usually metal parts that are made in one piece one side as insulation displacement connectors and on the other side as connection elements are designed.
  • the design and configuration of the connection elements depends on the type of connection for the internal wiring of the appropriate electrical device is desired or available stands. In particular, the connection elements can be used as tabs, wire wrap or be designed as solder connection elements.
  • the union nut and the wire receiving and guiding part the two essential Represent functional elements of the cable connection component form the sleeve-shaped, with one corresponding to the internal thread of the union nut External thread provided connection body and those with insulation displacement terminals and with connection elements provided clamping and connection unit the two essential functional elements of the device connection component.
  • the union nut and the connection body form a closed one Housing that contains the internal functional elements, namely the Wire receiving and guiding part and the clamping and connection unit and encloses.
  • the retaining ring in the unassembled state of The core receiving and guiding part and the union nut are made from the DE 199 51 455 known object preferably on the wire receiving and slide member.
  • axial retaining projections are provided, which for easier sliding the Retaining ring are each provided with bevels at the end.
  • This task is according to a cable connection or connection device the preamble of claim 1 initially and essentially thereby solved that the locking ring in one piece with the wire receptacle and - guide part is formed. Because the locking ring is no longer is designed as a separate component, on the one hand there is no assembly step, namely the pushing of the circlip on the wire receptacle and - on the other hand, it prevents the retaining ring from being lost can go.
  • the cable connection or connection device according to DE 199 51 455, two options, in which order that Cable with the cable connection component or with the first cable connection component can be connected.
  • the wire and guide part are axially fixed in the union nut and then the cable with the individual wires through the union nut and the receiving or insertion opening in the wire receiving and guiding part be introduced.
  • the individual wires are inserted in the wire guide channels of the wire receiving and guiding part complicates that the wire receiving and guiding part at least partially is covered by the union nut, so that the receiving or insertion opening is inside the union nut and therefore something is more difficult to access.
  • the multi-core cable can be used first be connected to the wire receiving and guiding part, d. H.
  • this is achieved by that the retaining ring is connected to the wire guide part is connected. Is the circlip only over retaining bars and not over the entire circumference of the wire receiving and guiding part connected this results from the resilient property of Circlip and due to the fact that it is the circlip is a slotted locking ring, a certain mobility of the locking ring opposite the wire receiving and guiding part.
  • the locking ring can have an axial skew according to the Take thread pitch while the wire take-up and guide part experiences no or only a significantly smaller inclination.
  • the locking ring In addition to securing the circlip with the wire receptacle and guide part via retaining webs there is also the possibility of the locking ring with a film hinge or a thin membrane with the wire and guide part to connect.
  • the film hinge or the thin one The membrane also ensures a certain mobility of the locking ring opposite the wire receiving and guiding part.
  • the invention relates to a cable connection or connection device for the electrically conductive connection of a cable, not shown to an electrical device, not shown, or what is also not shown is for the electrically conductive connection of two cables.
  • a cable connection device in front; two cables should be connected to each other, so it is a cable connection device.
  • a cable connection component shown 1 a union nut 2 and a wire receiving and guiding part 3, while to the device connection component with insulation displacement terminals and Connection elements provided clamping and connection unit and a sleeve-shaped, with a corresponding to the internal thread 4 of the union nut 2 Male connector provided.
  • the wire receiving and guiding part belonging to the cable connection component 1 2 is on the cable side with a receiving or insertion opening 5 Mistake.
  • the wire receiving and guiding part 3 has in detail wire guide channels, not shown.
  • the receiving or insertion opening 5 merges into the wire guide channels.
  • FIG. 1 and 2 of the utility model 295 12 585 and PCT published patent application WO 97 / 06.580 show, and guide part 3 are provided with incisions 6 or cutting contact slots, which protrude into the interior of the wire receiving and guiding part 3.
  • Incisions 6 penetrate the wire insulation of the individual wires and then contact the individual leaders.
  • the wire receiving and guiding part 3 is at least one slotted, resilient locking ring 7 axially fixed in the union nut 2, wherein the wire receiving and guiding part 3 in the axially fixed Position is rotatable relative to the union nut 2.
  • the locking ring 7 is a separate component, the with the help of axial retaining projections on the wire receiving and guiding part 3 is in the improvement according to the present invention the locking ring 7 in one piece with the wire receiving and guiding part 3 trained.
  • the locking ring 7 is connected with the wire receiving and guiding part 3 via a plurality of retaining webs 8 and a extending in the circumferential direction of the wire receiving and guiding part 3 Film hinge 9.
  • the - not exhaustive - listed connection options is however common that despite the one-piece of the wire receiving and guiding part 3 and circlip 7 the circlip 7 a certain "mobility" compared to the wire receiving and guiding part 3.
  • the certain "mobility" of the locking ring 7 with respect to the wire receptacle and -guide part 3 is that the locking ring 7th not rigid at least over part of its circumference with the wire receptacle and guide part 3 is connected.
  • the locking ring 7 only via the holding webs 8 with the wire receiving and guiding part 3 connected, so at least the ends 10 of the locking ring 7 due to the resilient properties of the locking ring 7 in axial direction of the wire receiving and guiding part 3 are deflected.
  • the locking ring 7 When screwing in the wire receiving and guiding part 3 into the union nut 2, the locking ring 7 takes an inclined position corresponding to the Thread pitch of the internal thread 4 of the union nut 2.
  • a projection 11 is provided, which in the fixed state of the Retaining ring 7 is engaged.
  • the wire receiving and guiding part 3 and the union nut 2 fully assembled, so the locking ring 7 no longer in the internal thread 4 of the union nut 2 led, but returns to its horizontal position. In this Condition, the locking ring 7 then engages behind the projection 11.
  • Fig. 2 it can be seen that inside the union nut 2 at least one Stop element 12 is provided, in the assembled state of the wire receiving and guiding part 3 and the union nut 2 the locking ring 7 abuts the stop element 12. The locking ring 7 is located then between the projection 11 and the stop element 12. Das Stop element 12 thus prevents the wire receiving and guiding part 3 pushed into the union nut 2 beyond the stop element 12 becomes.
  • the wire receiving and guiding part 3 shows how this works in particular 1 shows two areas, namely a wire guide area 13 and a strain relief and sealing area 14.
  • the wire guide channels are provided for the individual wires.
  • recesses 15 are provided on the wire guide area, that serve as restraint barriers for the ladder when it is turned sideways.
  • 13 grooves 16 are provided on the wire guide area cooperate with appropriate springs in the connector body while doing so as coding when connecting the wires to the terminal and connection unit serve.
  • the strain relief and sealing area 14 of the wire and guide part 3 has a plurality of annularly arranged Slats 17, on the inside of which a sealing ring, not shown here is applied.
  • the lamellae 17 act together with an inside of the union nut 2 provided bevel 18 as a so-called PG screw connection, so that when screwing the union nut 2 onto the connector body the fins 17 are pressed against the sealing ring and thereby provides a seal to the cable. At the same time it results then a strain relief for the cable.
  • the union nut 2 on the inside has a plurality of ribs 19, the ribs 19 in the assembled state of wire receiving and guiding part 3 and union nut 2 with the slats 17 cooperate such that individual ribs 19 in the recesses 20 engage between the fins 17, resulting in a ratchet effect leads.
  • a ratchet effect serves as an anti-rotation lock for the union nut 2, because of the interaction of ribs 19 and recesses 20 an automatic loosening of the union nut 2 is prevented.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Cable Accessories (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
EP01127083A 2000-11-22 2001-11-14 Dispositif de connexion ou de jonction de câbles Expired - Lifetime EP1209768B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000158158 DE10058158B4 (de) 1999-10-25 2000-11-22 Kabelanschluß- oder -verbindungseinrichtung
DE10058158 2000-11-22

Publications (3)

Publication Number Publication Date
EP1209768A2 true EP1209768A2 (fr) 2002-05-29
EP1209768A3 EP1209768A3 (fr) 2003-06-04
EP1209768B1 EP1209768B1 (fr) 2004-09-15

Family

ID=7664385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01127083A Expired - Lifetime EP1209768B1 (fr) 2000-11-22 2001-11-14 Dispositif de connexion ou de jonction de câbles

Country Status (4)

Country Link
US (1) US6521832B2 (fr)
EP (1) EP1209768B1 (fr)
DE (1) DE50103615D1 (fr)
ES (1) ES2225387T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128200A (zh) * 2010-10-26 2011-07-20 苏州瀚德光伏科技有限公司 一种防松螺帽
CN109462203A (zh) * 2018-09-14 2019-03-12 广东求精电气有限公司 一种便于接线的电缆分支箱

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7563993B2 (en) * 2006-09-22 2009-07-21 Lapp Engineering & Co. Insert for an opening of an appliance
DE102011108123B4 (de) * 2011-07-21 2013-02-28 Phoenix Contact Gmbh & Co. Kg Kabelanschlussbauteil sowie Kabelanschlusseinrichtung und Kabelverbindungseinrichtung mit einem Kabelanschlussbauteil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350204A (en) * 1992-05-12 1994-09-27 Hermann Kleinhuis Gmbh & Co. Kg Screw coupling
US5600094A (en) * 1992-11-30 1997-02-04 Mccabe; Neil E. Fixing device to anchor and seal an elongate member
WO1997006580A1 (fr) * 1995-08-04 1997-02-20 Phoenix Contact Gmbh & Co. Connecteur pour cables
DE19951455C1 (de) * 1999-10-25 2001-10-25 Phoenix Contact Gmbh & Co Kabelanschluss- oder -verbindungseinrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397379A (en) * 1965-10-20 1968-08-13 Puig Juan Coma Lamp socket with insulation piercing contacts
US4169967A (en) * 1977-12-22 1979-10-02 General Signal Corporation Fitting for liquid tight flexible metal conduit
DE3418978A1 (de) * 1984-05-22 1985-11-28 Hermann 7000 Stuttgart Holzmann Kabelverschraubung
SE445408B (sv) * 1984-09-26 1986-06-16 Ake Bladh Kabelgenomforing
DE3535595A1 (de) * 1985-10-05 1987-04-09 Kleinhuis Hermann Gmbh Verschraubung aus kunststoff zur ein- und durchfuehrung, abdichtung und zugentlastung von kabel, leitungen oder schlaeuchen
US4930815A (en) * 1989-02-02 1990-06-05 Crown Products Company, Inc. Ring seal collar for air ducts
GB2302618B (en) * 1995-06-24 1998-11-04 Hawke Cable Glands Ltd Electric cable termination gland
US5920035A (en) * 1997-03-12 1999-07-06 Atp International Ltd. High pressure seal
US5947532A (en) * 1997-12-09 1999-09-07 Perfection Corporation Stab-type coupling for conduit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350204A (en) * 1992-05-12 1994-09-27 Hermann Kleinhuis Gmbh & Co. Kg Screw coupling
US5600094A (en) * 1992-11-30 1997-02-04 Mccabe; Neil E. Fixing device to anchor and seal an elongate member
WO1997006580A1 (fr) * 1995-08-04 1997-02-20 Phoenix Contact Gmbh & Co. Connecteur pour cables
DE19951455C1 (de) * 1999-10-25 2001-10-25 Phoenix Contact Gmbh & Co Kabelanschluss- oder -verbindungseinrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128200A (zh) * 2010-10-26 2011-07-20 苏州瀚德光伏科技有限公司 一种防松螺帽
CN109462203A (zh) * 2018-09-14 2019-03-12 广东求精电气有限公司 一种便于接线的电缆分支箱

Also Published As

Publication number Publication date
DE50103615D1 (de) 2004-10-21
US6521832B2 (en) 2003-02-18
EP1209768A3 (fr) 2003-06-04
US20020079123A1 (en) 2002-06-27
EP1209768B1 (fr) 2004-09-15
ES2225387T3 (es) 2005-03-16

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