EP1969683B1 - Ensemble de connexion enfichable - Google Patents

Ensemble de connexion enfichable Download PDF

Info

Publication number
EP1969683B1
EP1969683B1 EP06819290A EP06819290A EP1969683B1 EP 1969683 B1 EP1969683 B1 EP 1969683B1 EP 06819290 A EP06819290 A EP 06819290A EP 06819290 A EP06819290 A EP 06819290A EP 1969683 B1 EP1969683 B1 EP 1969683B1
Authority
EP
European Patent Office
Prior art keywords
plug
opening
wall
recess
plugging
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.)
Expired - Fee Related
Application number
EP06819290A
Other languages
German (de)
English (en)
Other versions
EP1969683A1 (fr
Inventor
Armin Stubner
Achim Hawighorst
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1969683A1 publication Critical patent/EP1969683A1/fr
Application granted granted Critical
Publication of EP1969683B1 publication Critical patent/EP1969683B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74—Means for mounting coupling parts in openings of a panel
    • 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
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74—Means for mounting coupling parts in openings of a panel
    • H01R13/741—Means for mounting coupling parts in openings of a panel using snap fastening means
    • H01R13/745—Means for mounting coupling parts in openings of a panel using snap fastening means separate from the housing
    • 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
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • 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
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74—Means for mounting coupling parts in openings of a panel
    • H01R13/746—Means for mounting coupling parts in openings of a panel using a screw ring

Definitions

  • the present invention relates to a connector assembly, in particular a connector assembly which is provided on a gear cover of a windshield wiper motor.
  • connection arrangement which is provided on a gear cover of the transmission of a windscreen wiper motor.
  • the connection arrangement establishes a connection between the internal electrical lines of an electronic module and an electrical supply line from the outside.
  • the electronic module is mounted in the gearbox housing. In this case, this is an autostop mechanism that limits the deflection of the windshield wipers.
  • screw holes are provided for the attachment of the connection assembly on the gear cover.
  • connection arrangement which only has to be plugged in and not screwed on, but at the same time permits an exact positioning of the connection to the internal electrical lines.
  • the DE 198 48 732 discloses a generic connector assembly.
  • the plug body has a plug head and a plug-in element.
  • Several electrical cables run from the plug head to the plug element and end in electrical contacts.
  • the plug is stretched in an opening formed in a wall of a transmission.
  • a disadvantage of this connector assembly is in particular in the missing seal. This connector assembly is therefore not suitable for the transmission of a windshield wiper motor.
  • the present invention is based on the object: to provide an improved connector assembly, whose production has a low. Time and effort required.
  • the plug body can be fastened in the opening by the plug element and a locking element interlocking.
  • the meshing enables accurate positioning of the at least one electrical lead.
  • a recess is provided on the plug element, into which the locking element can be inserted.
  • the plug-in element has a cantilevered support element on which an elastic seal is attached.
  • the locking element has a wedge-shaped tip, which makes it possible, when inserting the locking element, to pull the plug-in element against an elastic force exerted by the seal further into the opening.
  • FIG. 1 shows a first example of a connector assembly.
  • a plug which was preferably produced by injection molding, has a plug body 1 with a plug head 2 and a plug-in element 3.
  • the plug head 2 and the plug element 3 are arranged at right angles to each other and may be formed in one piece.
  • the plug head 2 is defined as being the part of the plug body intended for insertion of an external cable.
  • the plug-in element 3 is defined by being the part of the plug body 1 which is intended to be plugged into an opening in a wall. Plug head 2 and 3 plug element must be structurally not clearly separated from each other.
  • An electrical line 4 extends through the interior of the plug body 1 from the plug head 2 to the plug element 3, where it ends in an electrical contact 5.
  • a Garrungsausnaturalung 6 is formed for attachment of the external cable.
  • the plug-in element 3 is constructed cylindrically symmetrical and has a cantilevered support element 7, which rests on a wall 8, which is shown in section and belongs to a gear cover.
  • the wall 8 is part of a housing cover of a transmission and consists preferably made of metal. Between the wall 8 and the support member 7 extends a sealing ring 9 which is fixed to the support member 7.
  • a thread with a plurality of spiral-shaped projections 10 is formed on the plug-in element 3.
  • the sealing ring 9 is shown in section, so that it does not partially cover the thread.
  • the thread of the plug body 1 is in an opening (see FIG. 2 ) is screwed in the wall 8.
  • the spiral-shaped projections 10 are inserted into recesses 11 located at the edge of the opening. Due to the cylindrical shape, the plug-in element 3 is always at the edge of the opening during insertion and is thus firmly positioned.
  • a nose 12 is formed, which has a parallel to the edge of the recess 11 extending edge.
  • the position of the nose 12 is chosen so that the contacts 5 are correctly positioned as soon as the nose 12 is completely in the recess 11. A further screwing in of the plug is then blocked by the support element 7. In this case, the sealing ring 9 is strongly compressed, so that the plug is well sealed, as is required for a windscreen wiper motor.
  • the nose 12 When screwing in the plug 1, the nose 12 is pressed against the wall 8. The wall 8 then yields elastically (this will be with reference to FIG FIG. 2 explained in more detail) and returns behind the nose 12 back to their original position.
  • the nose 12 hooks with the wall 8 and prevents unscrewing of the plug 1.
  • the nose 12 and the slope of the spiral projection 10 can be chosen so small and matched to the size of the recess 11 that the spiral projection 10 against the wall 8 suppressed. Then, however, the slope of the protrusion at the location first inserted into the recess should be steeper to facilitate screwing the protrusion under the wall 8.
  • the helical projection is then completely screwed into the recess and the wall 8 returns behind the helical projection 10 to its original position.
  • the end of the helical projection replaces the nose 12.
  • the engagement of the male element 3 and the wall 9 thus means concretely that the helical projection 10 or a nose 12 attached to the helical projection 10 rests against the edge of the recess 11.
  • the contacts 5 are suitably positioned for connection to internal lines.
  • FIG. 2 shows the opening 13 in the housing cover.
  • the recesses 11 are formed as ring sectors.
  • a slot 14 is formed, which ends in the recess 11.
  • a tongue 15 is created with the same width as the recess and the spiral-shaped projection 10, which yields under pressure due to the nose 12 and the spiral projection 10.
  • FIG. 3 shows an embodiment of a connector assembly.
  • a plug body 16 differs from the plug body 1 according to the example by the plug element 17.
  • the plug element 17 preferably has a rectangular base and has a likewise rectangular support member 18 which rests on a wall 19 shown in section.
  • the plug element 17 is in an opening inserted in the wall 19 and not screwed and abuts the edge of the opening, which is adapted to the rectangular shape of the male member 17, that is also rectangular. Due to its rectangular cross-section, the plug-in element 19 is not only fixedly positioned in the opening, but also can not be twisted.
  • the cross section may also be circular, as with reference to FIG. 5 will be explained.
  • Parallel to the wall 19 extends on the male member 17 has a recess 21. This may extend through the middle of the plug 17, but will preferably be formed at the edge where no electrical lines 4 extend.
  • the recess 21 is positioned so that without a force through which a seal 20 which extends between the wall 19 and the support member 18 and is secured to the support member 18 is compressed, the recess 21 is not flush with the wall 19 but a step between the wall 19 and the recess 21 is formed.
  • FIG. 4 shows the plug FIG. 3 from another side.
  • the plug has a plurality of electrical lines 4, which extend from the Garrungsaus originallyung 6 and the contacts 5 below the plug-in element 17.
  • FIG. 5 shows the connector assembly Fig. 3 wherein the plug 16 is secured by the insertion of a locking element 22 in the recess 21 in an opening.
  • a wedge-shaped tip 23 is formed at the front of the locking element 22 .
  • the wedge-shaped tip 23 abuts against the lower edge of the recess 21. Thereby, a force is exerted on the seal 20, which is compressed.
  • the plug 16 is therefore fixed and close to the wall 19, which is important for a windscreen wiper motor.
  • the locking element 22 additionally prevents rotation of the plug, if a circular cross section was selected for this one.
  • the engagement of the plug element 17 and the locking element 22 thus means concretely that the locking element 22 is inserted into a recess 21.
  • the locking element 22, on which any electrical components 24, such as capacitors 24 may be attached is preferably made of plastic. However, it can be a simple spring element, if such a fuse is sufficient, for example due to the rectangular configuration of the male element 17.
  • An electrical connection is made in accordance with the embodiment in that the contacts 5 press against designed as spring elements ends of the internal electrical wires.
  • the internal electrical leads can also be soldered to the contacts.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (1)

  1. Ensemble de connexion enfichable composé d'un connecteur, qui comprend un corps de connecteur (1) avec une tête de connecteur (2) et un élément enfichable (3, 17), dans lequel au moins un conducteur électrique (4) s'étend de la tête de connecteur (2) à l'élément enfichable (3, 17) et se termine par un contact électrique (5), et une ouverture (13) qui est pratiquée dans une paroi (8), dans lequel l'élément enfichable (3) peut être introduit dans l'ouverture (13), et dans lequel le corps de connecteur (1) peut être fixé dans l'ouverture (13) du fait que l'élément enfichable (3, 17) et un élément de verrouillage (22) s'engagent l'un dans l'autre et il est prévu sur l'élément enfichable (17) un évidement (21) dans lequel l'élément de verrouillage (22) peut être inséré, caractérisé en ce que l'élément enfichable (17) présente un élément d'appui saillant (18), sur lequel un joint d'étanchéité élastique (20) est posé et en ce que l'élément de verrouillage (22) présente une pointe en forme de coin (23) qui permet, lors de l'insertion de l'élément de verrouillage (22), de tirer l'élément enfichable (17) plus loin dans l'ouverture contre une force élastique exercée par le joint d'étanchéité (20).
EP06819290A 2005-12-27 2006-11-07 Ensemble de connexion enfichable Expired - Fee Related EP1969683B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005062545A DE102005062545A1 (de) 2005-12-27 2005-12-27 Steckverbindungsanordnung
PCT/EP2006/068169 WO2007073972A1 (fr) 2005-12-27 2006-11-07 Ensemble connexion enfichable

Publications (2)

Publication Number Publication Date
EP1969683A1 EP1969683A1 (fr) 2008-09-17
EP1969683B1 true EP1969683B1 (fr) 2010-03-17

Family

ID=37671012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06819290A Expired - Fee Related EP1969683B1 (fr) 2005-12-27 2006-11-07 Ensemble de connexion enfichable

Country Status (7)

Country Link
EP (1) EP1969683B1 (fr)
JP (1) JP4773528B2 (fr)
KR (1) KR101011351B1 (fr)
CN (1) CN101346856B (fr)
BR (1) BRPI0621283A2 (fr)
DE (2) DE102005062545A1 (fr)
WO (1) WO2007073972A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2151897B8 (fr) * 2008-08-06 2016-06-22 TACO ITALIA S.r.l. Dispositif de connexion pour un circulateur d'une chaudière, connecteur pour un circulateur, prise de connexion pour un circulateur et circulateur
DE102011004154A1 (de) * 2011-02-15 2012-08-16 Robert Bosch Gmbh Direktsteckverbindung für eine elektronische Komponente

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589719A (en) * 1984-09-10 1986-05-20 Brand-Rex Company Wall plate assembly for in-line electrical coupling
CN2269643Y (zh) * 1995-12-08 1997-12-03 北京市电视技术研究所 一种改进型电源插接装置
US6083040A (en) * 1997-07-25 2000-07-04 Itt Manufacturing Enterprises, Inc. Connector with releasable mounting flange
FI109564B (fi) * 2000-11-24 2002-08-30 Valtimo Components Oy Radiotaajuusliitin
JP2006509311A (ja) * 2002-12-05 2006-03-16 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ プログラム可能な不揮発性半導体メモリ装置

Also Published As

Publication number Publication date
WO2007073972A1 (fr) 2007-07-05
KR101011351B1 (ko) 2011-01-28
EP1969683A1 (fr) 2008-09-17
DE102005062545A1 (de) 2007-07-05
BRPI0621283A2 (pt) 2011-12-06
CN101346856B (zh) 2011-04-20
KR20080078701A (ko) 2008-08-27
CN101346856A (zh) 2009-01-14
JP4773528B2 (ja) 2011-09-14
JP2009521794A (ja) 2009-06-04
DE502006006477D1 (de) 2010-04-29

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