EP2054973A1 - Connecteur mâle avec verrouillage secondaire pour une connexion électrique enfichable - Google Patents

Connecteur mâle avec verrouillage secondaire pour une connexion électrique enfichable

Info

Publication number
EP2054973A1
EP2054973A1 EP07787151A EP07787151A EP2054973A1 EP 2054973 A1 EP2054973 A1 EP 2054973A1 EP 07787151 A EP07787151 A EP 07787151A EP 07787151 A EP07787151 A EP 07787151A EP 2054973 A1 EP2054973 A1 EP 2054973A1
Authority
EP
European Patent Office
Prior art keywords
contact
chamber housing
locking element
contact chamber
plug
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
EP07787151A
Other languages
German (de)
English (en)
Other versions
EP2054973B1 (fr
Inventor
Wolfgang Pade
Andreas Simmel
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 EP2054973A1 publication Critical patent/EP2054973A1/fr
Application granted granted Critical
Publication of EP2054973B1 publication Critical patent/EP2054973B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01R13/436—Securing a plurality of contact members by one locking piece or operation
    • H01R13/4361—Insertion of locking piece perpendicular to direction of contact insertion
    • H01R13/4362—Insertion of locking piece perpendicular to direction of contact insertion comprising a temporary and a final locking position
    • 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
    • H01R13/436—Securing a plurality of contact members by one locking piece or operation
    • H01R13/4364—Insertion of locking piece from the front
    • 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
    • H01R13/64—Means for preventing incorrect coupling

Definitions

  • the invention relates to a plug for an electrical connector according to the preamble of claim 1.
  • Electrical plug connections are intended to be connected via their two plugs (socket part and plug-in part), e.g. to establish a re-releasable electrical connection between an electrical line and a further electrical line or between an electrical line and an electrical unit.
  • a known connector consists of a metallic contact with crimp or solder joint, metallic knives (pins), two connector housings made of plastic (Thermoplastic) as well as sealing elements (elastomers) and additional securing elements for the contacts, so-called secondary locks.
  • One connector of the connector is a so-called harness connector, which may additionally have security elements such as secondary locks.
  • the other plug of the connector is a so-called coupling plug, which consists of at least three parts, namely connector housing, contact carrier lower part and secondary locking element. These three parts mean that three injection tools must be present to make the parts, and that the three parts must be joined together to form the coupling plug.
  • the plug according to the invention comprises only two plastic parts (for example thermoplastic), namely the contact chamber housing and the secondary locking element, which has a double function. On the one hand it serves as secondary locking of the electrical contacts (knives or pins) received in the plug, and on the other hand it forms part of the chamber wall (for example the fourth face) of the contact chamber in
  • Fig. 1 shows the individual parts of an electrical connector between a coupling plug according to the invention and a harness connector
  • Fig. 2 shows the front side of a shown in Fig. 1
  • FIGS. 3a-3c show the front view of the coupling plug of FIG. 1 without a secondary locking element (FIG. 3a) and with the secondary locking element in its preassembled position (FIG. 3b) and in its locking position (FIG. 3c);
  • FIGS. 4a-4c the coupling plug shown in Fig. 3 with the
  • FIGS. 5a, 5b is a longitudinal section through the nested coupling
  • FIGS. 6a, 6b the coupling plug of Figure 1 with two different external codes.
  • FIGS. 7a, 7b the coupling plug of Fig. 1 with two different inner codings.
  • the electrical plug connection 1 shown in FIG. 1 comprises a coupling plug 2 with a secondary locking element 3 inserted therein and a harness connector 4 with a sensing element 5 inserted therein.
  • the coupling plug 2 has at the front a receptacle 6 for insertion into a corresponding receptacle (not shown) of the harness connector 2 on.
  • the secondary locking element 3 is formed as a frame with frame walls 7 and two parallel partitions 8, which divide the frame opening into three parallel compartments 9.
  • a detent cam 10 is provided on the front side, which projects laterally outwardly.
  • two locking projections 11 are provided on the bottom side, which protrude laterally into the respective left compartment 9.
  • Fig. 3a shows the front view of the coupling plug 2 without secondary locking element 3.
  • the coupling plug 2 has within the receptacle 6 to a contact chamber housing 12 which extends from a sleeve bottom 13 of the receptacle 6 forward and comprises six contact chambers 14 in a 3x2 arrangement.
  • knives or tabs (contact body) 15 are arranged, which are inserted from the back through openings in the sleeve base 13 and projecting openings of the front walls 16 of the contact chambers 14 forward.
  • the blades 15 are lance contacts with flared latching hooks, which are primarily latched to an undercut in the contact chamber 14.
  • the contact chamber housing 12 is divided into three contact chamber housing sections 12a-12c, each with an upper and a lower contact chamber 14.
  • the contact chamber housing 12 is circumferentially spaced from the inside of the receptacle 6 and between two
  • the contact chambers 14 are between their front walls 16 and the sleeve bottom 13 on their right in Fig. 3 side to the Separation columns 17 and to the right in FIG. 3 outside 19 open.
  • the front walls 16 of the contact chambers 14 each have a recess 20 open toward the respective separating gap 17 and the right outer side 19.
  • the socket 6 still has a
  • the secondary locking element 3 is attached to the contact chamber housing 12 until it rests against the sleeve base 13, wherein it is guided with its locking projections 11 through the recesses 20 of the front walls 16 and engages with its partitions 7 in the separating gaps 17 and on the contact chamber housing 12 via its frame - And / or partitions 7, 8 is guided.
  • Fig. 3b shows this pre-assembled position of the secondary locking element 3, in which the locking cam 10 engage in the lower in Fig. 3 locking recesses 21 a.
  • the preassembled secondary locking element 3 is transferred to the locking position shown in Fig. 3c, in which the locking projection 11 projects laterally into the contact chambers 14 for secondary locking of the primary latched therein knife 15 and the locking lugs 10 in the in FIG. 3 upper locking recesses 21 b engage.
  • FIG. 4 a shows a section through the contact chamber housing 12 with the preassembled secondary locking element 3 in a sectional plane parallel to the front wall 16 of the contact chambers 14.
  • the rectangular contact chambers 14 are each formed by three chamber walls 23 of the contact chamber housing 12 and by the frame and partitions 7, 8 of the secondary locking element 3 used.
  • a chamber wall 23 of the contact chambers 14 on the sleeve base 13 each have a recess or a recess 24, by the displacement of the secondary locking element 3 in the locking position of the
  • Locking projection 11 is pushed into the contact chamber 14 (Fig. 4c).
  • the coupling plug 2 is assembled as follows: First, the secondary locking element 3 is inserted into its preassembled position, and then the blades 15 are inserted into the contact chambers 14 through the openings of the sleeve bottom 13, ie from the rear side of the coupling plug 2. Finally, the secondary locking element 3 in his
  • Fig. 5a shows a longitudinal section through the nested coupling and harness connector 2, 4.
  • the harness connector 4 has corresponding
  • the secondary locking member 3 has two forwardly projecting locking projections 28 and the sensing element 5 of the harness connector 4 a Abtastarm 29. Only when the secondary locking element 3 is in its locking position, the Abtastarm 29 can engage between the two locking projections 28 and so the connector between the coupling and harness connector 2, 4 are formed.
  • FIGS. 6a, 6b show the coupling plug 2 with two differently formed outer codings 22, and FIGS. 7a, 7b show the coupling plug 2 with two different inner codings 30.
  • These codings 22, 30 in conjunction with a corresponding counter-coding (not shown) of the harness connector 4 are used to prevent confusion when a plurality of plugs of the same type are used in a system ,

Landscapes

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

Abstract

L'invention concerne un connecteur mâle (2) pour une connexion électrique enfichable (1). Ledit connecteur mâle (2) comprend un boîtier (12) avec plusieurs chambres de contact (14), destinées chacune à recevoir un corps de contact (15), lequel peut être introduit dans la chambre de contact (14) et est encliqueté primairement dans sa position finale dans le boîtier (12), et un élément de verrouillage secondaire (3), guidé en translation transversalement par rapport à la direction d'introduction des corps de contact (15), qui, dans sa position de verrouillage, dépasse respectivement latéralement par une saillie de verrouillage (11) dans les chambres de contact (14) pour le verrouillage secondaire des corps de contact (15) qui y sont encliquetés primairement. Selon l'invention, le boîtier (12) est subdivisé par une ou plusieurs fentes de séparation (17) parallèles en plusieurs segments de boîtier (12a-12c), chacun comportant au moins une rangée de chambres de contact (14), lesquelles sont ouvertes chacune en direction d'une fente de séparation (17) ou d'une face extérieure (19) du boîtier (12) qui lui est parallèle, l'élément de verrouillage secondaire (3) est un cadre subdivisé en compartiments (9) par une ou plusieurs cloisons de séparation (8) parallèles, cadre dont les cloisons de séparation (8) s'emboîtent dans les fentes de séparation (17) quand l'élément de verrouillage secondaire (3) est enfiché sur le boîtier (12) et ferment les chambres de contact (14) ouvertes latéralement, et l'élément de verrouillage secondaire (3) enfiché est guidé en translation sur le boîtier (12) transversalement par rapport à la direction d'introduction des corps de contact (15) dans la position de verrouillage.
EP07787151A 2006-08-17 2007-07-06 Connecteur mâle avec verrouillage secondaire pour une connexion électrique enfichable Active EP2054973B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006038535A DE102006038535A1 (de) 2006-08-17 2006-08-17 Stecker mit Sekundärverriegelung für eine elektrische Steckverbindung
PCT/EP2007/056868 WO2008019911A1 (fr) 2006-08-17 2007-07-06 Connecteur mâle avec verrouillage secondaire pour une connexion électrique enfichable

Publications (2)

Publication Number Publication Date
EP2054973A1 true EP2054973A1 (fr) 2009-05-06
EP2054973B1 EP2054973B1 (fr) 2012-02-22

Family

ID=38430525

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07787151A Active EP2054973B1 (fr) 2006-08-17 2007-07-06 Connecteur mâle avec verrouillage secondaire pour une connexion électrique enfichable

Country Status (5)

Country Link
US (1) US7749023B2 (fr)
EP (1) EP2054973B1 (fr)
JP (1) JP4646268B2 (fr)
DE (1) DE102006038535A1 (fr)
WO (1) WO2008019911A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8137142B1 (en) * 2011-09-22 2012-03-20 Yazaki North America, Inc. Connector assembly
DE102013019873B4 (de) 2013-11-28 2020-08-06 Lisa Dräxlmaier GmbH Stecker und Gegenstecker
DE102013019874B4 (de) 2013-11-28 2020-08-06 Lisa Dräxlmaier GmbH Stecker und Gegenstecker
JP6402126B2 (ja) * 2016-03-03 2018-10-10 矢崎総業株式会社 コネクタ装置
CN113708153B (zh) * 2021-09-08 2024-04-12 张贻涛 一种大电流插头插座

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH067581Y2 (ja) * 1988-05-30 1994-02-23 矢崎総業株式会社 コネクタにおける端子の二重係止構造
JP2622161B2 (ja) * 1988-08-08 1997-06-18 矢崎総業株式会社 電気コネクタ
JPH07105246B2 (ja) * 1988-12-09 1995-11-13 矢崎総業株式会社 コネクタの端子係止構造
JPH07114132B2 (ja) * 1990-05-16 1995-12-06 矢崎総業株式会社 コネクタ
JPH07114131B2 (ja) * 1990-05-16 1995-12-06 矢崎総業株式会社 コネクタ
JP2651397B2 (ja) * 1992-04-13 1997-09-10 矢崎総業株式会社 電気コネクタ
JP3112237B2 (ja) * 1995-04-11 2000-11-27 矢崎総業株式会社 端子抜止め手段付きコネクタ
JP3757563B2 (ja) * 1997-08-08 2006-03-22 住友電装株式会社 コネクタ
US6551145B2 (en) 2000-12-19 2003-04-22 Sumitomo Wiring Systems, Ltd. Connector
JP3717057B2 (ja) 2001-10-05 2005-11-16 矢崎総業株式会社 コネクタのサイドスペーサ構造
ITTO20030709A1 (it) * 2003-09-16 2005-03-17 Framatome Connectors Int Connettore elettrico

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008019911A1 *

Also Published As

Publication number Publication date
EP2054973B1 (fr) 2012-02-22
US20090318022A1 (en) 2009-12-24
DE102006038535A1 (de) 2008-02-21
JP4646268B2 (ja) 2011-03-09
JP2009545857A (ja) 2009-12-24
WO2008019911A1 (fr) 2008-02-21
US7749023B2 (en) 2010-07-06

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