EP1870961A1 - Raccordement de câbles - Google Patents

Raccordement de câbles Download PDF

Info

Publication number
EP1870961A1
EP1870961A1 EP07011244A EP07011244A EP1870961A1 EP 1870961 A1 EP1870961 A1 EP 1870961A1 EP 07011244 A EP07011244 A EP 07011244A EP 07011244 A EP07011244 A EP 07011244A EP 1870961 A1 EP1870961 A1 EP 1870961A1
Authority
EP
European Patent Office
Prior art keywords
cable
section
seal
receiving
bore
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.)
Withdrawn
Application number
EP07011244A
Other languages
German (de)
English (en)
Inventor
Rachid Ainceri
Harald Michael Lutsch
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.)
Yazaki Europe Ltd
Original Assignee
Yazaki Europe Ltd
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 Yazaki Europe Ltd filed Critical Yazaki Europe Ltd
Publication of EP1870961A1 publication Critical patent/EP1870961A1/fr
Withdrawn legal-status Critical Current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
    • H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/20—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5205—Sealing means between cable and housing, e.g. grommet
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5205—Sealing means between cable and housing, e.g. grommet
    • H01R13/5208—Sealing means between cable and housing, e.g. grommet having at least two cable receiving openings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter

Definitions

  • the invention relates to a cable connection for the electrically conductive connection of a plurality of separate cables, each having an insulation and electrical conductors.
  • the DE 41 15 020 C3 describes a connecting sleeve of an electrically conductive material having a front cylindrical sleeve portion which serves to receive the conductors of two cables which are connected together by crimping the sleeve, so that both cables together via the connecting sleeve with a terminal of a device or the like equipment can be connected.
  • a tapered portion follows, which is encapsulated so that a plastic collar is formed, which merges into a receiving portion, the cross-section of the two cables, ie including insulation, adapted is and absorbs them.
  • the plastic collar, which is connected to the conical part of the connecting sleeve is designed approximately approximately oval and also the adjoining sleeve part of the same.
  • the invention has for its object to provide a sealed cable connection, in which at least two cables can be connected in series so that a direct electrically conductive contact between the conductors of these cables is formed.
  • An advantage of this arrangement is that a cable connection can be created, in which a branch or combination of the conductors of several cables can be done, with a simple connection is made, which leads to an immediate conductive contact between the conductors of the cables to be connected only caused by a crimp connection. In addition, it ensures that the compound is fluid and moisture proof. As a result, an insert, for example, in a motor vehicle in an environmental conditions underlying environment is possible.
  • the connection can be made, for example, by crimping the conductors directly to each other, so that a positive or frictional connection is achieved, so that the electrical contact resistance between the cables to be connected is low and is not adversely affected by the dense arrangement of the environment.
  • At least one of the two receiving portions of the connecting sleeve for receiving at least two cables in a parallel arrangement and the associated seal has a corresponding number of holes for the passage of the cable.
  • the receiving portions of the corresponding number of cables to be inserted are adapted.
  • an approximately oval or flat and rounded at the lateral ends cross-section can be selected. If, for example, three or more such cables are to be introduced into a receiving section, this can accordingly be designed as a polygon with rounded corners.
  • the receiving portion may be designed in accordance with circular cylindrical.
  • the seal must be adapted and provided with the appropriate number of through holes.
  • a favorable embodiment provides that between the first receiving portion and the connecting portion, a constriction portion is present, which is reduced in cross section to those of the aforementioned sections.
  • connection sleeve consists of an electrically conductive material, and in particular a copper material, so that the connection sleeve is additionally used in the connection section for the transmission of the electrical power between the conductors of the cables.
  • connection sleeve can also be covered by an insulating jacket in total.
  • a transition portion is arranged, which is a transition from the larger in cross section on the reduced cross-section connecting portion forms.
  • a constriction section can be provided between the first receiving section and the connecting section. This is reduced in cross section to those of the aforementioned sections, in particular when the first receiving portion receives only one cable.
  • the constricting portion is then designed so that practically only the conductor portion of only one cable can pass.
  • the electrically conductive connection between the first and second conductor sections is achieved in that the connection section is reduced in cross-section in such a way that a frictional and / or positive connection of the conductor sections to one another or to the connection sleeve is produced.
  • the reduction in cross-section can be effected, for example, by crimping or else rotational forming, so that over the entire cross-section of the connecting section a uniform deformation is achieved circumferentially.
  • the deformation can also be made so that, for example, in the outer surface of the connecting portion, a groove-like depression is formed, which then in the conductor sections, where a contact continues, so that almost a positive connection is achieved, whereby the resistance to pulling out of Cable from the connecting sleeve is increased.
  • the first seal and / or the second seal has a collar which is supported against one end of the connecting sleeve.
  • each bore of the first seal and / or the second seal, through which a cable passes is stepped, wherein a step surface is present, which is intended to abut against an end face of the insulation of the cable facing the stripped conductor section.
  • the sealing effect between the insulation and the seal is favorably influenced by providing that the bore of the first seal and / or the second seal has a first bore portion with which it sits on the insulation, a second bore portion which is provided with at least one annular inner bead, and is provided with a reduced diameter third bore portion.
  • the sealing between the inner surface of the connecting sleeve in the region of the receiving portions and the seal is accomplished in particular by providing the first seal and / or the second seal with at least one circumferential outer bead which seals against an inner surface of the receiving first receiving portion or second Recording section is used.
  • FIGS. 1 and 2 show a cable connection in which the conductor section of a first cable 1 a with the conductor sections two second cable 1 b via a connection sleeve 4 electrically is conductively connected.
  • the conductor is not visible on the first cable. It is only the insulation 3 of the first cable 1 a recognizable. In the case of the two second cables 1 b, the conductor 2 next to the insulation 3 can also be seen in each case. Furthermore, the constructed in sections connecting sleeve 4 and the two seals 5, 6 can be seen. All components and sections are aligned on, or parallel to the longitudinal axis 7.
  • the connection sleeve 4 comprises a first receiving portion 8, which is formed substantially as a circular cylindrical hollow cylinder portion, as he thought in the present embodiment, only for receiving a round first cable 1 a with the interposition of the first seal 5 is.
  • the connecting sleeve 4 is hollow overall and open at the ends 10, 11. It preferably consists of an electrically conductive material, for example of a copper material. From the first end 10 connects to the first receiving portion 8 of the connecting portion 12 with the interposition of a constriction section 13, wherein it is designed so that, as shown particularly in Figure 2, the stripped conductor portion 2a of the first cable 1a through the constricting section 13 open reduced cross-section in the connecting portion 12 can occur.
  • the second receiving section 9 serves to insert two second cables 1b, each of which also has a conductor 2 which is exposed in the second conductor section 2b.
  • the two exposed conductor sections 2 b enter into the connecting section 12 in such a way that the conductor sections 2 b axially overlap or overlap the conductor section 2 a along the longitudinal axis 7 about the overlapping section 14.
  • the connecting portion 12 may preferably be designed in cross-section with respect to its initial cross-section so that it has a more oval or oblong and laterally rounded profile shape in the intended number of a total of three conductor sections 2a and 2b, which he must take has, so that the three conductor sections 2a, 2b are received side by side lying.
  • the conductor section 2a of the first cable 1a is preferably arranged between the two second conductor sections 2b.
  • the lateral rounding can be seen, for example, from FIG.
  • the second receiving portion 9 is designed cross-sectionally, wherein between the two second cables 1b and the inner surface 17 of the second receiving portion 9 of the connecting sleeve 4, the second seal 6 is interposed.
  • an end surface 32 results in each case in the transition between the exposed conductor sections 2 a, 2 b and the insulation 3.
  • the configuration of the connecting sleeve 4, as described above, is again clearly evident from FIG.
  • the various sections can be seen, namely the first receiving section 8 extending from the end 10 with the associated first inner surface 16, the second connecting section 9 ending at the second end 11 with the inner surface 17 and the connecting section 12 arranged between the two with the inner surface 18 and the transitions between the connecting portion 12 and the first receiving portion 8 and the second receiving portion 9.
  • the constriction portion 13 between the first receiving portion 8 and the connecting portion 12 and the transition portion 15 between the second receiving portion 9 and the connecting portion 12 are shown.
  • the first receiving portion 8 is designed in the form of a hollow circular cylinder and that the connecting portion 12 and the second receiving portion 9 are approximately in shape, wherein the connecting portion 12 is smaller in cross-section than the second receiving portion 9.
  • the Connecting sleeve 4 starting from a pipe made.
  • the first receiving section 8 accommodates a first cable and the second receiving section 9 two second cables, the total of three conductor sections being received in the region of the connecting section 12 and being compressed, ie by reducing the cross-section of the connecting section 12, as in FIG can be seen, connected to each other. From Figure 2 is intended by the illustrated theoretical Overlaps of the areas occupied by the conductor sections 2a, 2b surfaces transversely to the longitudinal axis 7 can be seen to what extent a Quer4.000reduzi für occurs.
  • the first receiving section 8 serves to accommodate two cables.
  • the second seal 6 is shown cut in the region of a first bore 19 along the first bore axis 20.
  • a second bore 21 with the second bore axis 22 parallel to the first bore axis 20 is provided in the second seal 6, so that the two two cables shown in FIG. 2 are inserted in parallel into one of the two bores 19, 21 can. Since the inner configuration of the second bore 21 corresponds to that of the first bore 19, the structure is explained only on the basis of the first bore 19, which can be seen in longitudinal section along the first bore axis 20. It can be seen that the first bore 19 has a plurality of bore portions, namely the first cylindrical bore portion 23, which is substantially adapted to the outer diameter of the insulation of a male cable.
  • a second bore portion 24 connects, which is profiled and leaves a free cross-section which is smaller than that of the first bore portion 23.
  • a plurality of inner beads 25 are arranged which rotate around the first bore axis 20 and which are separated from each other by annular recesses. These internal beads 25 serve to bias against the outside of the insulation of the received cable to achieve a hermetic seal.
  • This second bore portion 24 terminates with a step surface 27 reduced in cross section and continues along the first bore axis 20 with the third bore portion 26, which is adapted in cross section substantially to the head of the male cable.
  • the step surface 27 serves as a stop for the end face 32 of the insulation 3 in the transition to one of the conductor sections 2a and 2b of the associated cable.
  • the step surface 27 serves as a backup for the second seal 6, so that it can not escape automatically from the female receiving portion 4 of the second receiving portion 9, for example, due to vibrations or the like.
  • the second seal 6 is from the end from which the cable enters, i. in the region of the first bore portion 13, provided with a circumferential collar 28 having a stop surface 29 which bears against the associated end surface, i. in the present case, the end face 11 according to Figures 2 and 3, applies and so limits the insertion depth of the second seal 2 together with the cables received therein in the second receiving portion of Figure 2.
  • the second seal 6 on its outer circumference, ie circumferentially to the two bore axes 20, 22 circumferentially provided with redesignwulsten 30, which seals against the inner surface of the second receiving portion 9, namely the apparent from Figure 3 inner surface 17, serve.
  • the first seal 5 differs from the second seal 6 only in that it has only one bore for receiving a single cable.
  • the number of holes and the design of the seal is to be selected in terms of shape, taking into account the number of cables to be included, i. adapt to the respective receiving portion of the connecting sleeve 4.
  • the mounting thereof on the first cable 1 a is made such that the step surface abuts against the end surface of the insulation 3 of the first cable 1 a to the insulated first conductor portion 2 a.
  • the first seal 5 is then inserted into the first receiving portion 8 together with the first cable 1a.
  • the two second cables 1b are also assigned after the second conductor sections 2b have been exposed to the second seal 6, and these are pushed together into the second receiving section 9.
  • the length dimensioning for the conductor sections takes place such that a predetermined overlap length, for example the overlap length 14, results.

Landscapes

  • Cable Accessories (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
EP07011244A 2006-06-21 2007-06-08 Raccordement de câbles Withdrawn EP1870961A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006028880A DE102006028880A1 (de) 2006-06-21 2006-06-21 Kabelverbindung

Publications (1)

Publication Number Publication Date
EP1870961A1 true EP1870961A1 (fr) 2007-12-26

Family

ID=38346160

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07011244A Withdrawn EP1870961A1 (fr) 2006-06-21 2007-06-08 Raccordement de câbles

Country Status (4)

Country Link
US (1) US7367853B2 (fr)
EP (1) EP1870961A1 (fr)
JP (1) JP2008021646A (fr)
DE (1) DE102006028880A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016122471A1 (de) * 2016-11-22 2018-05-24 Te Connectivity Germany Gmbh Leitungsdichtung, insbesondere Einzelleitungsdichtung, sowie elektrischer Verbinder

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8851939B2 (en) * 2012-11-20 2014-10-07 Teledyne Instruments, Inc. Solder-less electrical connection
DE102014005918A1 (de) 2014-04-24 2014-11-06 Daimler Ag Leitungsverbinder zur axialen Verbindung von Leitungen
DE102014005919A1 (de) 2014-04-24 2014-11-06 Daimler Ag Leitungsverbinder zur axialen Verbindung von zwei Leitungen
EP3104463B1 (fr) * 2015-06-12 2020-11-11 Siemens Aktiengesellschaft Connecteur sous-marin
JP2020107478A (ja) * 2018-12-27 2020-07-09 東芝ライテック株式会社 ヒータ
JP7391610B2 (ja) * 2019-10-28 2023-12-05 住友電気工業株式会社 分岐付きケーブル

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH418426A (de) * 1965-03-17 1966-08-15 Peyer Siegfried Knotenpunkt-Verbindung für elektrische Leiter
DE4115020A1 (de) * 1991-05-08 1992-11-12 Glw Elektrotech Bauteile Aderendhuelse
DE4237900A1 (en) * 1991-11-13 1993-05-19 Yazaki Corp Watertight connector for electrical cables - has moulded contact elements to engage wires of cables embedded into organic sealing compound.
US20040106316A1 (en) * 2001-12-04 2004-06-03 Sumitomo Wiring Systems, Ltd. Waterproof resilient plug

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25847E (en) * 1965-08-31 Method op making an electrical connection
GB885233A (en) * 1957-06-04 1961-12-20 Gen Electric Co Ltd Improvements in or relating to connections between electric conductors
US3010184A (en) * 1958-11-13 1961-11-28 Amp Inc Method of making an electrical connection
JPS5673873A (en) * 1979-11-21 1981-06-18 Showa Electric Wire & Cable Co Method of forming molded connector for vinyl sheathed cable
JPS5953770U (ja) * 1982-09-30 1984-04-09 日立電線株式会社 電線接続用スリ−ブ
FR2553594B1 (fr) * 1983-10-14 1986-02-21 Auxiliaire Appar Electric Connecteur pour cables electriques isoles
JPH02108253U (fr) * 1988-10-07 1990-08-28
JP3013649B2 (ja) * 1993-03-11 2000-02-28 住友電装株式会社 接続金具
NO304717B1 (no) * 1996-11-28 1999-02-01 Alsthom Cge Alcatel Forseglingsmetode
EP0886341A1 (fr) * 1997-06-16 1998-12-23 Alcatel Jonction de câbles
JP2000004516A (ja) * 1998-06-15 2000-01-07 Sumitomo Electric Ind Ltd 低圧ケーブルの分岐接続構造
JP3430404B2 (ja) * 2000-08-11 2003-07-28 株式会社ニチフ端子工業 コネクタの防水カバー
DE102004034038A1 (de) * 2004-07-13 2006-02-09 Yazaki Europe Ltd., Hemel Hempstead Verbindung zwischen einem Kabelendstück und einem Kabelende

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH418426A (de) * 1965-03-17 1966-08-15 Peyer Siegfried Knotenpunkt-Verbindung für elektrische Leiter
DE4115020A1 (de) * 1991-05-08 1992-11-12 Glw Elektrotech Bauteile Aderendhuelse
DE4237900A1 (en) * 1991-11-13 1993-05-19 Yazaki Corp Watertight connector for electrical cables - has moulded contact elements to engage wires of cables embedded into organic sealing compound.
US20040106316A1 (en) * 2001-12-04 2004-06-03 Sumitomo Wiring Systems, Ltd. Waterproof resilient plug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016122471A1 (de) * 2016-11-22 2018-05-24 Te Connectivity Germany Gmbh Leitungsdichtung, insbesondere Einzelleitungsdichtung, sowie elektrischer Verbinder

Also Published As

Publication number Publication date
US7367853B2 (en) 2008-05-06
DE102006028880A1 (de) 2007-12-27
US20080003851A1 (en) 2008-01-03
JP2008021646A (ja) 2008-01-31

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