WO2008031667A1 - Dispositif muni d'une liaison électrique sans fiche avec anti-traction - Google Patents

Dispositif muni d'une liaison électrique sans fiche avec anti-traction Download PDF

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Publication number
WO2008031667A1
WO2008031667A1 PCT/EP2007/057709 EP2007057709W WO2008031667A1 WO 2008031667 A1 WO2008031667 A1 WO 2008031667A1 EP 2007057709 W EP2007057709 W EP 2007057709W WO 2008031667 A1 WO2008031667 A1 WO 2008031667A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrical
contact means
supply line
contact
wall
Prior art date
Application number
PCT/EP2007/057709
Other languages
German (de)
English (en)
Inventor
Alexander Steinert
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
Priority to EP07787933A priority Critical patent/EP2067213A1/fr
Publication of WO2008031667A1 publication Critical patent/WO2008031667A1/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
    • H01R13/46—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
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
    • H01R13/5812—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part the cable clamping being achieved by mounting the separate part on the housing of the coupling device
    • 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
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H01R13/6392—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap for extension cord
    • 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

Definitions

  • the invention relates to a device with a wall, a first
  • the contact means a second contact means and an electrical lead, wherein the first contact means is arranged such that it forms an electrically conductive connection through the wall.
  • the second contact means is arranged on the first contact means, so that an electrical contact connection is formed.
  • the electrical supply line is electrically conductively connected to the second contact means.
  • plug and mating connector facilitate the appropriate arrangement of the first and second contact means to each other and facilitate assembly and disassembly in the case of releasable electrical connections.
  • plug and mating connector perform a mechanical connection, while the contact means are designed for optimum electrical connection. Electrical contact connections which are exposed to harsh environmental conditions, e.g. outdoors, in wet rooms or in the car are often performed by means of sealed plug. Such sealed plug.
  • Plug for example for acceleration, pressure or gyroscope sensors in the vehicle are usually sealed at the transition between an electrical supply line and the cable lug via a single core seal against the environment. Furthermore, often the plug-in area is sealed off from the sensor housing by a second sealing element. For a strain relief connectors have, for example a lock in the inner sealing area. This is often done by the cable lug, which is located at the end of the electrical line is mechanically connected via a mechanical latch with the cable housing surrounding the connector housing.
  • plug and mating connector have the disadvantage that they have a certain size, which often far exceeds the size of the associated contact means.
  • the invention relates to a device having a wall, a first contact means, a second contact means and an electrical lead, wherein the first contact means is arranged such that it forms an electrically conductive connection through the wall.
  • the second contact means is arranged on the first contact means, so that an electrical contact connection is formed.
  • the electrical supply line is electrically conductively connected to the second contact means.
  • the lock is releasably designed.
  • An advantageous embodiment of the invention includes that on the wall a supply is provided, in which at least partially the second contact means and / or at least partially the electrical supply line is arranged.
  • the first and second contact means are arranged to match each other during assembly.
  • a further advantage is a possible reduction of a bending or shear stress of the contact means and the electrical supply by external mechanical influences.
  • An advantageous embodiment of the invention provides that the lock is arranged on the feeder.
  • an operative connection between the electrical supply line and the wall is created by means of the feed in a simple manner.
  • a particularly advantageous embodiment of the invention provides, characterized in that between the supply and the electrical supply line, a sealing means is arranged.
  • a sealing means is arranged between the supply and the electrical supply line.
  • sealant has a reinforcement.
  • a particularly effective mechanical connection between the electrical supply line and the supply is created.
  • An advantageous embodiment of the invention further provides that the locking means of the sealing means is in mechanical operative connection with the electrical supply line. It is also advantageous that the wall is part of a, in particular closed, housing. A further advantage is that at least one mounting means is provided on the device, which is adapted to connect the device with a holder.
  • the mounting means is designed as a tab, which is in particular integrally connected to the housing.
  • a plug-free sealed contact connection with strain relief is realized.
  • small housings which contain electrical components, to be provided with an electrical supply line.
  • the design is very compact and withstands a wide range of environmental influences.
  • the invention can therefore be used particularly advantageously for housings with micromechanical sensors in motor vehicles.
  • Figure 1 shows schematically a housing with electrical component and electrical supply in the not previously published prior art.
  • Figure 2 shows schematically an embodiment of a plug-less electrical connection according to the invention with strain relief.
  • FIG. 3 shows schematically an embodiment of a lock according to the invention for electrical supply lines.
  • Figure 4 shows schematically a seal with reinforcement of an electrical supply line for a development of the device according to the invention.
  • Figure 1 shows schematically a housing with electrical component and electrical supply in the not previously published prior art. From the non-prepublished German application DE 102005042491 a housing with an electrical component, an electrical supply line and an electrical connection is known. The housing has no outer plug and mating connector. This device is described here in detail. Shown is a partial sectional view of a housing with a wall 4, a first contact means 2, a second contact means 3 and an electrical supply line 6. The first contact means 2 is guided through the wall 4 and thus forms through the wall 4 through an electrically conductive connection. The second contact means 3 is arranged to be electrically conductive on the first contact means 2, so that an electrical contact connection 2, 3 is formed. The electrical supply line 6 is connected to the second Contact means 3 electrically connected.
  • a conductive connection is made from the electrical lead 6 through the wall 4 to the first contact means 2.
  • the electrical contact connection 2, 3 is detachably formed.
  • the second contact means 3 and partly also the electrical supply line 6 are arranged in a feed 5. Between the supply 5 and the electrical supply line 6 is a seal
  • the housing has a mounting means 10 in the form of a tab which is adapted to screw the housing to an outer holder.
  • FIG. 2 schematically shows a plug-free electrical connection according to the invention
  • FIG. 1 Shown here is a partial sectional illustration of a device 1 with a wall 4, a first contact means 2, a second contact means 3 and an electrical supply line 6. The elements mentioned are as in FIG described seconded.
  • a lock 8 is now provided according to the invention, which fixes the electrical supply line 6 to the wall 4.
  • the lock 8 is inserted into the feeder 5.
  • the latch 8 partially encloses the electrical lead 6.
  • the gasket 7 encloses the electrical lead 6, which is e.g. may be a single-core cable, and relieves the contact connection 2, 3 of any tensile load in the direction 11 by striking or concern to the lock 8.
  • the seal 7 on a reinforcement 9, whereby it is mechanically reinforced.
  • the seal 7 on no reinforcement In another embodiment, not shown, the seal 7 on no reinforcement. In a further, not shown embodiment, the electrical supply line 6 no seal. In such an embodiment, the latch 8 can also be mechanically connected to the feed line 6 itself or to the contact means 3 in order to bring about the above-mentioned strain relief in the direction 11. In another embodiment, not shown, no feeder 5 is provided, but the lock 8 is connected directly to the wall 4.
  • the device shown in Figure 2 can be used as a housing with electrical supply line for e- lekthari components, especially in motor vehicles.
  • This can be, for example, a sensor housing.
  • the erf ⁇ ndungsdorfe device 1 is designed so that when mounting the electrical supply line 6 with the second contact means 3 and a special single wire seal is inserted directly into the feeder 5 of the housing with the wall 4. Subsequently, the preassembled at the feed 5 latch 8 is closed, which can be done for example by means of a positive locking by means of a latching connection or non-positively.
  • FIG. 3 shows a lock 8, in this example for two each single-core electrical leads 6.
  • a seal 7 is arranged with reinforcement 9, as the partial sectional view shows.
  • the second contact means 3 in this example a cable lug, is in the correct position with respect to the first contact means 2, here a contact pin, and the sensor housing is sealed and strain-relieved.
  • Figure 4 shows schematically a seal with reinforcement of the electrical supply line for a development of the device according to the invention.
  • the sectional longitudinal view shows the electrical supply line 6 and a seal in the form of a single wire seal.
  • This single wire seal consists of a reinforcement 9 in the form of a metal sleeve, which in the interior and exterior with a seal 7 in the form of a sealing
  • the locking 8 is preferably to be designed so that it is possible to introduce the electrical supply line 6 with single core seal in the sensor housing in the preassembled state and then the pre-assembled lock 8 in its final position bring, in particular lock in a positive connection.

Landscapes

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

Abstract

L'invention concerne un dispositif (1) comprenant une paroi (4), un premier moyen (2) de contact, un deuxième moyen (3) de contact et une ligne (6) d'arrivée électrique. Selon l'invention, le premier moyen (2) de contact est disposé de manière à former une liaison électriquement conductrice à travers la paroi (4). Le deuxième moyen (3) de contact est ici disposé sur le premier moyen (2) de contact de manière à former une liaison (2, 3) de contact électrique. La ligne (6) d'arrivée électrique est reliée électriquement avec le deuxième moyen (3) de contact. Le cœur de l'invention consiste à prévoir un dispositif (8) de verrouillage au moyen duquel la ligne (6) d'arrivée électrique est fixée à la paroi (4).
PCT/EP2007/057709 2006-09-13 2007-07-26 Dispositif muni d'une liaison électrique sans fiche avec anti-traction WO2008031667A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07787933A EP2067213A1 (fr) 2006-09-13 2007-07-26 Dispositif muni d'une liaison électrique sans fiche avec anti-traction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006043012.3 2006-09-13
DE200610043012 DE102006043012A1 (de) 2006-09-13 2006-09-13 Vorrichtung mit einer steckerlosen elektrischen Verbindung mit Zugentlastung

Publications (1)

Publication Number Publication Date
WO2008031667A1 true WO2008031667A1 (fr) 2008-03-20

Family

ID=38566806

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/057709 WO2008031667A1 (fr) 2006-09-13 2007-07-26 Dispositif muni d'une liaison électrique sans fiche avec anti-traction

Country Status (4)

Country Link
EP (1) EP2067213A1 (fr)
CN (1) CN101517841A (fr)
DE (1) DE102006043012A1 (fr)
WO (1) WO2008031667A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017222007A1 (de) * 2017-12-06 2019-06-06 Robert Bosch Gmbh Verbindungseinrichtung zur Verbindung von mindestens einer Sensorleitung mit einer elektrischen Anschlussleitung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524342A (en) * 1978-08-10 1980-02-21 Tokyo Shibaura Electric Co Device for preventing removal of terminal
US4861276A (en) * 1988-02-25 1989-08-29 Hayes Microcomputer Products, Inc. Adaptor with notched strain relief plate
US5201667A (en) * 1990-06-27 1993-04-13 Yazaki Corporation Branch circuit structure
JP2000030805A (ja) * 1998-07-14 2000-01-28 Fujitsu Takamisawa Component Ltd コネクタ装置
US7104830B1 (en) * 2005-08-12 2006-09-12 Jose Diaz Electrical connections having pullout prevention feature

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524342A (en) * 1978-08-10 1980-02-21 Tokyo Shibaura Electric Co Device for preventing removal of terminal
US4861276A (en) * 1988-02-25 1989-08-29 Hayes Microcomputer Products, Inc. Adaptor with notched strain relief plate
US5201667A (en) * 1990-06-27 1993-04-13 Yazaki Corporation Branch circuit structure
JP2000030805A (ja) * 1998-07-14 2000-01-28 Fujitsu Takamisawa Component Ltd コネクタ装置
US7104830B1 (en) * 2005-08-12 2006-09-12 Jose Diaz Electrical connections having pullout prevention feature

Also Published As

Publication number Publication date
CN101517841A (zh) 2009-08-26
DE102006043012A1 (de) 2008-03-27
EP2067213A1 (fr) 2009-06-10

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