EP0858127A2 - Dispositif de connexion électrique - Google Patents

Dispositif de connexion électrique Download PDF

Info

Publication number
EP0858127A2
EP0858127A2 EP97116691A EP97116691A EP0858127A2 EP 0858127 A2 EP0858127 A2 EP 0858127A2 EP 97116691 A EP97116691 A EP 97116691A EP 97116691 A EP97116691 A EP 97116691A EP 0858127 A2 EP0858127 A2 EP 0858127A2
Authority
EP
European Patent Office
Prior art keywords
connector
plug
seal
plug device
mating connector
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
EP97116691A
Other languages
German (de)
English (en)
Other versions
EP0858127A3 (fr
EP0858127B1 (fr
Inventor
Guenther Weiss
Karl Nuebel
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 EP0858127A2 publication Critical patent/EP0858127A2/fr
Publication of EP0858127A3 publication Critical patent/EP0858127A3/fr
Application granted granted Critical
Publication of EP0858127B1 publication Critical patent/EP0858127B1/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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • 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
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6271—Latching means integral with the housing
    • H01R13/6272—Latching means integral with the housing comprising a single latching arm

Definitions

  • the invention is based on an electrical connector according to the genus of claim 1.
  • DE 39 32 709 A1 is a generic plug device known.
  • the plug device consists of two assemblable Connector parts, a connector that, for example a movable cable can be attached and one Mating connector that is attached to a stationary part.
  • a snap bracket attached to his free, reboundable end has a hook strip, the in a closed position of the connector in a oppositely designed bar locked on the mating connector and thus ensures the contacting of the plug device.
  • the disadvantage is that it is constructed in this way Plug device under harsh operating conditions, such as that for example in an engine compartment of a motor vehicle Splashing water and vibration accelerations occur can, not reliable, so that corrosion or Frictional wear of contact parts to a functional failure the connector can lead.
  • the plug device according to the invention with the characteristic Features of claim 1 have the advantage over the other that the aforementioned inadequacy is satisfactory Dimensions is avoided.
  • the plug device is so executed that between the plug and mating connector a seal is attached, which is in a closed position of the connector the entry of media such as Splashing water to the contact parts prevents them are protected against corrosion and the contact quality of the connector preserved.
  • At least one adapter is provided on the connector, that in the closed position of the plug device in a recess of the mating connector is engaged.
  • Figures 1 to 3 show the connector each in a side view, partly in section, in different phases of merging the connector parts from an approach to an intermediate position to to a closed position.
  • Figure 4 shows the connector in the closed position in one of FIGS up to 3 views rotated by 90 °.
  • An electrical plug device 11 according to FIG simplified form as a first connector part Plug 12 with a housing 13, of which a front Section 14 is shown.
  • the plug 12 has one first longitudinal axis 16.
  • the mating connector 18 has a mating housing 19 and one second longitudinal axis 20.
  • the front part of the counter housing 19 is for coupling to the connector 12 as a contact section 21 trained.
  • the contact section 21 has a limit to one Connection section 22 of the counter housing 19 a radial directed, circumferential collar 23 on which a circumferential Seal 24 that is biased on the contact portion 21st is applied.
  • the seal 24 is as one broad-band profile seal formed and has three spaced-apart sealing beads.
  • the collar 23 is adjacent in the connection section 22 on a Cover surface 26 a bending beam shown in Figure 4 27 attached as a counter-locking element, which in a closed position of the plug-in device 11 Fuse with a trained near its free end Locking opening a locking lug 28 as a locking element on Housing 13 of the connector 12 removably engages behind.
  • 32 guide means are on the adapters 33 added. These are through axially extending webs formed, which is externally attached to the adapters 32 and project axially on both sides, on the one hand to the Mating connector 18 directed in each case with a wedge surface 34 and on the other end with a support surface 36 as connection and support to the housing 13.
  • the wedge surfaces 34 close each with a rounding 37 as the foremost part facing the mating connector 18.
  • the rounding 37 is designed so that it seals the 24th radially dominated in any case.
  • the Plug device 11 in the previously described offset Longitudinal axes 16, 20, the seal 24 of one of the wedge surfaces 34 detected and deflected towards the second longitudinal axis 20.
  • a further assembly of the plug device 11 is in the Offset of the longitudinal axes 16, 20 from this position not possible anymore, because in an unspecified manner in Interior of the connector 11 of the connector 12 on the Mating connector 18 has opened.
  • the guide means 33 can also be adjacent to the adapters 32 are attached to the function of a temporarily holding the seal 24 down to Pass through the adapters 32 to ensure. You point always a greater radial distance from the first longitudinal axis 16 than the adapters 32.
  • the guide means 32 are in any case together with the Housing 13 made in the plastic injection molding process and them are, like the adapters 32, with the housing 13 in one piece.
  • a plug device 11 is thus created, in particular under harsh operating conditions such as moisture and vibration accelerations remain functionally stable and can be installed without risk of damage.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP97116691A 1997-02-06 1997-09-25 Dispositif de connexion électrique Expired - Lifetime EP0858127B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29702013U DE29702013U1 (de) 1997-02-06 1997-02-06 Elektrische Steckvorrichtung
DE29702013U 1997-02-06

Publications (3)

Publication Number Publication Date
EP0858127A2 true EP0858127A2 (fr) 1998-08-12
EP0858127A3 EP0858127A3 (fr) 1999-10-20
EP0858127B1 EP0858127B1 (fr) 2003-03-19

Family

ID=8035547

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97116691A Expired - Lifetime EP0858127B1 (fr) 1997-02-06 1997-09-25 Dispositif de connexion électrique

Country Status (3)

Country Link
EP (1) EP0858127B1 (fr)
DE (2) DE29702013U1 (fr)
ES (1) ES2195063T3 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709123A (en) * 1984-09-13 1987-11-24 Honda Giken Kogyo Kabushiki Kaisha Electric component for motor vehicles
US5137466A (en) * 1990-10-29 1992-08-11 Yazaki Corporation Electric connector
US5336101A (en) * 1990-11-27 1994-08-09 Sumitomo Wiring Systems, Ltd. Connector assembly
DE19526527A1 (de) * 1994-07-20 1996-01-25 Yazaki Corp (Ab)Dichtungs-Teil zum Wasserdichtmachen eines Steckverbinders
DE29506134U1 (de) * 1995-04-08 1996-08-01 Robert Bosch Gmbh, 70469 Stuttgart Elektrischer Stecker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709123A (en) * 1984-09-13 1987-11-24 Honda Giken Kogyo Kabushiki Kaisha Electric component for motor vehicles
US5137466A (en) * 1990-10-29 1992-08-11 Yazaki Corporation Electric connector
US5336101A (en) * 1990-11-27 1994-08-09 Sumitomo Wiring Systems, Ltd. Connector assembly
DE19526527A1 (de) * 1994-07-20 1996-01-25 Yazaki Corp (Ab)Dichtungs-Teil zum Wasserdichtmachen eines Steckverbinders
DE29506134U1 (de) * 1995-04-08 1996-08-01 Robert Bosch Gmbh, 70469 Stuttgart Elektrischer Stecker

Also Published As

Publication number Publication date
DE29702013U1 (de) 1998-06-04
EP0858127A3 (fr) 1999-10-20
EP0858127B1 (fr) 2003-03-19
DE59709570D1 (de) 2003-04-24
ES2195063T3 (es) 2003-12-01

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