WO2016131509A1 - Ensemble comprenant un boîtier et une cosse de câble - Google Patents

Ensemble comprenant un boîtier et une cosse de câble Download PDF

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Publication number
WO2016131509A1
WO2016131509A1 PCT/EP2015/078018 EP2015078018W WO2016131509A1 WO 2016131509 A1 WO2016131509 A1 WO 2016131509A1 EP 2015078018 W EP2015078018 W EP 2015078018W WO 2016131509 A1 WO2016131509 A1 WO 2016131509A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
cable
cable lug
opening
receptacle
Prior art date
Application number
PCT/EP2015/078018
Other languages
German (de)
English (en)
Inventor
Christian Maier
Klaus Halbedl
Johann Gerstorfer
Marek Skowron
Manfred Steinhögl
Original Assignee
Bayerische Motoren Werke Aktiengesellschaft
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 Bayerische Motoren Werke Aktiengesellschaft filed Critical Bayerische Motoren Werke Aktiengesellschaft
Priority to EP15801456.3A priority Critical patent/EP3259808B1/fr
Publication of WO2016131509A1 publication Critical patent/WO2016131509A1/fr

Links

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H01R13/422—Securing in resilient one-piece base or case, e.g. by friction; One-piece base or case formed with resilient locking means
    • H01R13/4223—Securing in resilient one-piece base or case, e.g. by friction; One-piece base or case formed with resilient locking means comprising integral flexible contact retaining fingers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12—End pieces terminating in an eye, hook, or fork

Definitions

  • the invention relates to an assembly with a housing and a cable lug.
  • the object of the invention is to simplify the attachment of a housing and, for example, a grounding cable connected thereto.
  • an assembly with a housing and a cable lug is used with a holding opening, wherein the housing has a mounting opening with which the housing can be attached to a mounting bolt.
  • a receptacle for the cable lug is provided in the housing, wherein the receptacle has a positioning device for the cable lug and wherein the cable lug is arranged in the receptacle so that the holding opening overlaps with the mounting opening.
  • the fastening bolt can be pushed simultaneously through the fastening opening of the housing and through the holding opening of the cable lug, and the attachment of the housing and grounding cable can take place in a single operation.
  • a pre-assembly of the cable lug in the housing is possible.
  • the provision of a positioning device makes it possible to insert the cable lug during pre-assembly in the recording, that in the subsequent final assembly on the mounting bolt, the positioning of the cable lug with respect to the mounting opening of the housing is maintained.
  • the cable lug is always located in the receptacle in a position in which an overlapping of the holding opening is ensured with the mounting opening, so that the fastening bolt at the same time tig penetrates the attachment opening of the housing and the holding opening of the cable lug.
  • the housing is a cable duct housing which can be fixed in a vehicle and which is intended to receive a part of a cable harness.
  • the invention for housings for other purposes and, for example, grounding cables connected thereto.
  • the cable duct housing is preferably attached to a motor housing, which also forms the ground for the grounding of the entire wiring harness.
  • the attachment opening in the housing is formed for example in an electrically conductive socket, which simplifies the production of an electrically conductive connection between the cable lug and the fastening bolt.
  • the mounting bolt may be about a bolt on the vehicle or a separate screw, such as an M6 or M8 screw. This can for example engage in a mounting dome, which is formed on the engine block.
  • the rest of the housing, apart from the mounting bush, is preferably made of a suitable plastic. It should be ensured that the housing including the receptacle is formed so that the individual parts of the housing can be produced with as little effort and preferably without the use of slides in injection molding tools.
  • the housing may for example be formed in two parts, which also facilitates the insertion of, for example, a harness section.
  • the attachment opening in the housing may be provided, for example, on a housing projection, wherein the attachment opening may be aligned parallel or at an angle to a passage opening of the housing.
  • the passage opening can extend, for example, along the extension direction of the cable harness section accommodated in the housing.
  • the positioning device may comprise a first latching element in the housing, which engages with a second latching element on the cable lug when it is fully inserted into the receptacle.
  • the latching connection thus produced holds on the one hand the cable lug in its final assembly position and on the other hand, for example, by an audible catching noise, in the pre-assembly a means of control when inserting the cable lug in the recording.
  • the first locking element is, for example, a detent spring and the second detent element a detent opening in a mounting plate of the cable lug, in which engages the detent spring of the cable lug.
  • the retaining opening is preferably formed in the mounting plate of the cable lug. Holding opening and latching opening can be arranged with respect to the insertion direction of the cable lug in the receptacle one behind the other, to allow a slim design of the cable lug.
  • the detent opening and the retaining opening can be slightly offset from each other to allow a pre-assembly of the cable lug only in the correct orientation.
  • the positioning device may comprise a stop on the housing, which defines a fully inserted position of the cable lug. This stop can be realized for example by an integrally formed with the housing projection.
  • the cable lug may be rectilinear, so that the cable protrudes in extension of the mounting plate of the cable lug, or may have an angled end.
  • two openings are preferably provided in the housing, via which the cable lug at its angled end in a simple manner can be fixed to the housing.
  • a ratchet strap or cable tie is pulled through the two openings and fixed around the angled end of the cable lug.
  • the breakthroughs can be shaped, for example, during the injection molding process of the housing parts.
  • the recording guide elements for the mounting plate of the cable lug are preferably provided, for example, in the housing parts molded grooves and / or ribs as guides and bearing surfaces. These guide elements prevent unwanted twisting and tilting of the cable lug when inserted into the receptacle. At the insertion end of the recording bevels may be provided, which can also serve as demolding aids for demolding of the housing parts of an injection mold at the same time.
  • FIG. 1 shows an assembly according to the invention mounted on a vehicle
  • Figure 2 shows the housing of the assembly of Figure 1;
  • FIG. 3 is a detail view of the attachment opening of the housing of Figure 2;
  • FIG. 4 is a schematic perspective view of the cable lug of the assembly according to the invention.
  • Figures 5 and 6 the assembly according to the invention with inserted into the housing receptacle lug for a straight and angled cable lug;
  • Figure 7 shows a detail of the assembly according to the invention with a preassembled cable lug;
  • FIG. 1 shows an assembly 10 with a housing 12, which has a receptacle 14 for a cable lug 16.
  • the cable lug 16 is preassembled in the receptacle 14.
  • a fastening bolt 18, here in the form of a hexagon socket screw the housing 12 and the cable lug 16 are fastened together to a vehicle part 20, which is formed in this example by an engine block.
  • the housing 12 is shown in more detail in FIG. It consists of two composite shell parts 22, 24, which enclose a cavity which forms a through-opening 25, which extends axially through the entire housing 12.
  • the two shell parts 22, 24 of the housing 12 are connected to each other here via a plurality of latching connections.
  • the receptacle 14 extends here substantially perpendicular to the passage opening 25.
  • the housing 12 is formed in the example shown here as a cable duct housing and serves to receive a portion of a wiring harness of a vehicle and to attach it to the vehicle (not shown).
  • a projection 26 is formed on a shell part, here the shell part 24, in which the receptacle 14 is formed for the cable lug 16.
  • a fastening opening 28 extends through the projection 26, through which the fastening bolt 18 shown in FIG. 1 engages when the housing 12 is mounted on the vehicle.
  • the shape of the housing 12 may of course be adapted to the particular application of the housing 12 and is not limited to the shape shown here.
  • the two shell parts 22, 24 of the housing 12 consist at least largely of plastic and are each made separately as an injection molded part. However, the attachment opening 28 is formed in a metallic, electrically conductive socket 30 inserted in the projection 26.
  • the cable lug 16 (see FIG. 4) has a cable holding section 32, which continues in one piece into a mounting plate 34. The entire cable lug 16 is formed from a metal sheet.
  • the formed in a known manner cable holding portion 32 serves to receive a cable end and electrically connected to the mounting plate 34.
  • the cable (not shown) is here a ground cable and is part of the wiring harness which is accommodated in the housing 12 (not shown).
  • the mounting plate 34 is substantially flat here, in the mounting plate 34 has a holding opening 36 is formed. In addition, the mounting plate 34 has a small projection 40 at its free end.
  • FIG. 1 When the housing 12 is mounted around the harness, the ground wire is connected to the lug 16, and the lug 16 is inserted into the receptacle 14 on the housing 12 for pre-assembly.
  • This situation (without cable and wiring harness) is shown in FIG.
  • guide elements which facilitate an exact alignment of the mounting plate 34 in the receptacle 14.
  • a plurality of support surfaces 42 for the mounting plate 34 and two lateral guide grooves 44 are formed on the housing 12.
  • the insertion surfaces at the insertion end of the receptacle 14 are chamfered.
  • the positioning device comprises a plurality of separate elements, which may be implemented together or separately.
  • a first element of the positioning device is formed by a stop 46, which is formed on a projection at the free end of the receptacle 14 in the housing 12. If the cable lug 16 is pushed completely into the receptacle 14, an edge section 48 of the mounting plate 34 adjoining the end projection 40 rests against the inwardly directed abutment surface 50 of FIG Stop at 46. An inwardly directed extension on the stop 46 prevents axial lifting of the mounting plate 34 from the receptacle 14th
  • the second element of the positioning device is here formed by a latching device which comprises two latching elements 52, 54 which engage in one another when the mounting plate 34 of the cable lug 16 has been correctly inserted into the receptacle 14.
  • the first locking element 52 is formed by a protruding into the receptacle 14 detent spring on the housing 12.
  • the second latching element 54 is realized by a latching opening in the mounting plate 34.
  • the detent spring may either be integrally formed as a plastic part with the housing 12, or may be a separate, inserted into the housing 12 component.
  • the detent spring engages with an audible noise in the detent opening 38 a.
  • the latching opening is offset relative to the insertion direction E a piece relative to the holding opening 36, to allow a locking of the detent spring in the latching opening only in a unique mounting position of the cable lug 16.
  • This correct preassembly corresponds to a fully inserted into the receptacle 14 position of the cable lug 16.
  • the holding opening 36 of the lug 16 is above the mounting opening 28 of the receptacle 14 of the housing 12, so that the two openings 28, 36 overlap and in this example also exactly aligned.
  • the detent spring holds the cable lug 16 in the preassembly position.
  • Figures 6 and 9 show a variant in which the cable holding portion 32 of the cable lug 16 extends in a straight line in extension of the mounting plate 34, and is not angled. Both versions are interchangeable.
  • a cable lug 16 is used with an angled cable holding section 32, then two openings 58 in the housing 12 allow a simple Fixing the cable holding portion 32 by means of a cable tie (not shown).
  • the thus prefabricated assembly 10 with the housing 12 and the cable lug 16 preassembled thereon is positioned on the vehicle at the desired location and by means of the fastening bolt 18 which at the same time passes through the fastening opening 28 of the housing 12 and the retaining opening 36 of the housing overlapping it Lug 16 passes through, firmly and finally fixed to the vehicle.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

Ensemble comprenant un boîtier (12) et une cosse de câble (16) présentant une ouverture de fixation, le boîtier (12) présentant une ouverture de montage permettant de l'assembler à un boulon de montage (18), et un logement (14) pour la cosse de câble (16). Le logement (14) comprend un dispositif de positionnement pour la cosse de câble (16), et la cosse de câble est disposée dans le logement (14) de telle manière que l'ouverture de fixation est superposée à l'ouverture de montage.
PCT/EP2015/078018 2015-02-17 2015-11-30 Ensemble comprenant un boîtier et une cosse de câble WO2016131509A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15801456.3A EP3259808B1 (fr) 2015-02-17 2015-11-30 Ensemble comprenant un boîtier et une cosse de câble

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015202785.6 2015-02-17
DE102015202785.6A DE102015202785A1 (de) 2015-02-17 2015-02-17 Baugruppe mit einem Gehäuse und einem Kabelschuh

Publications (1)

Publication Number Publication Date
WO2016131509A1 true WO2016131509A1 (fr) 2016-08-25

Family

ID=54705639

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/078018 WO2016131509A1 (fr) 2015-02-17 2015-11-30 Ensemble comprenant un boîtier et une cosse de câble

Country Status (3)

Country Link
EP (1) EP3259808B1 (fr)
DE (1) DE102015202785A1 (fr)
WO (1) WO2016131509A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019216998A1 (de) * 2019-11-05 2021-05-06 Volkswagen Aktiengesellschaft Verbindungsanordnung mit Rastscheibe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667989A1 (fr) * 1990-10-16 1992-04-17 Telemecanique Sa Borne de connexion a vis imperdable et bornier utilisant des bornes de ce genre.
JPH0626141U (ja) * 1992-07-23 1994-04-08 矢崎総業株式会社 接続端子の固定構造
EP1133022A2 (fr) * 2000-03-07 2001-09-12 Autonetworks Technologies, Ltd. Connecteur blindé et dispositif de borne de connexion pour fil électrique blindé
JP2010272243A (ja) * 2009-05-19 2010-12-02 Sumitomo Wiring Syst Ltd コネクタ
JP2011159556A (ja) * 2010-02-03 2011-08-18 Yazaki Corp 充電コネクタの端子保持構造
JP2013248974A (ja) * 2012-05-31 2013-12-12 Hayama Denki Seisakusho:Kk 給電接続具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5897392A (en) * 1997-03-26 1999-04-27 Yazaki Corporation Wire retaining clip

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667989A1 (fr) * 1990-10-16 1992-04-17 Telemecanique Sa Borne de connexion a vis imperdable et bornier utilisant des bornes de ce genre.
JPH0626141U (ja) * 1992-07-23 1994-04-08 矢崎総業株式会社 接続端子の固定構造
EP1133022A2 (fr) * 2000-03-07 2001-09-12 Autonetworks Technologies, Ltd. Connecteur blindé et dispositif de borne de connexion pour fil électrique blindé
JP2010272243A (ja) * 2009-05-19 2010-12-02 Sumitomo Wiring Syst Ltd コネクタ
JP2011159556A (ja) * 2010-02-03 2011-08-18 Yazaki Corp 充電コネクタの端子保持構造
JP2013248974A (ja) * 2012-05-31 2013-12-12 Hayama Denki Seisakusho:Kk 給電接続具

Also Published As

Publication number Publication date
EP3259808B1 (fr) 2019-07-31
EP3259808A1 (fr) 2017-12-27
DE102015202785A1 (de) 2016-08-18

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