WO2012130539A1 - Agencement électrique pour la production de contacts électriques - Google Patents

Agencement électrique pour la production de contacts électriques Download PDF

Info

Publication number
WO2012130539A1
WO2012130539A1 PCT/EP2012/053212 EP2012053212W WO2012130539A1 WO 2012130539 A1 WO2012130539 A1 WO 2012130539A1 EP 2012053212 W EP2012053212 W EP 2012053212W WO 2012130539 A1 WO2012130539 A1 WO 2012130539A1
Authority
WO
WIPO (PCT)
Prior art keywords
plug
counterpart
locking
electrical
bolt
Prior art date
Application number
PCT/EP2012/053212
Other languages
German (de)
English (en)
Inventor
Eugen Joos
Stephan Luetzerath
Mike Wolter
Tobias KALLERHOFF
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 BR112013024620A priority Critical patent/BR112013024620A2/pt
Priority to CN201280015579.8A priority patent/CN103460520B/zh
Publication of WO2012130539A1 publication Critical patent/WO2012130539A1/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
    • H01R13/62—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
    • H01R13/62933—Comprising exclusively pivoting lever
    • H01R13/62938—Pivoting lever comprising own camming means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits

Definitions

  • the present invention relates to an electrical arrangement for producing electrical contacts and an electrical component which is adapted to be electrically connected by means of such an electrical arrangement.
  • DE 694 04 223 T2 shows an electrical connector with a male
  • DE 196 51 436 shows a device for connecting electrical contacts.
  • a slide is used, which is provided for tightening the harness connector to the corresponding counterpart.
  • DE 34 07 725 proposes a multi-pole plug-in device for electrical switching devices, through which a plug shake on a
  • Receiving part of the switching device can be arranged by an arbitrarily actuated auxiliary device is provided on the plug-in device.
  • Knife strip must be dissipated and fed to the plug.
  • a male connector is provided, for example, wire harness side to supply the electrical contacts of the lines to the counterpart.
  • a so-called collar provided to stabilize the mechanical connection and to protect the electrical contacts against corrosive fluids.
  • a "collar” is understood to mean a circumferential structure which is oriented substantially in the direction of insertion
  • Component has.
  • the aim of the present invention is therefore to reduce the aforementioned disadvantages and in particular a
  • the invention is the
  • Locking device which locks the plug and the counterpart, in particular a control unit, firmly together.
  • Locking device on at least one locking pin which can be undercut by at least one actuatable locking element.
  • the counterpart may prefer one from its housing
  • the locking bolt may preferably protrude through the housing of the plug or the housing of the counterpart and preferably also protrude through the located in the housing of the counterpart circuit board. This results in a particularly stable connection and reliable force absorption by the components of the electrical arrangement according to the invention.
  • the housing of the plug or the housing of the counterpart consists of a plastic, for example a
  • Injection molded part or manufactured as a mold housing part so an advantageous force absorption and lasting stability is guaranteed.
  • locking elements and locking bolts are provided on two opposite sides of the electrical arrangement, so that these interact not only for a backup of the electrical
  • Plug contact to prevent unwanted loosening of the contact, but also stabilize the plug and the counterpart against bending moments perpendicular to the direction of insertion. Further mechanical measures for fixing the position of the plug and the counterpart can thus be omitted or at least dimensioned less expensive.
  • the locking device on the counterpart or the housing at least one locking pin relative to the movable, in particular to a guide element located on the same component displaceable and / or pivotable, locking element.
  • a locking element engages behind / undercut the locking pin, which is arranged on the respective other component and thus secures the connection produced against unwanted loosening.
  • the locking element can also be designed so that when opening the connection, ie by pressing the
  • Guide element comprise at least one bolt which projects through the housing of the plug or the housing of the counterpart. This results in the strength advantages also mentioned in this connection.
  • the bolt can be designed in two parts, so that the locking device, comprising at least one
  • Locking element and optionally an actuator e.g. in the form of a lever or slide, placed in a splayed constellation on the housing of the counterpart and then the two parts of the bolt in
  • the two parts of the bolt can preferably form fit
  • both the locking pin and the guide element can be introduced as a separate element in the respectively provided cavity after the locking device has been positioned on the housing of the counterpart.
  • the demoldability of the bolt parts can be advantageously influenced in terms of manufacturing technology in that the cross sections of the two bolt parts taper in the direction of those sections which intermesh positively, preferably tapering.
  • a slope of 5 ° to 20 °, in particular 10 ° has proven to be advantageous.
  • Another aspect of the present invention relates to an electrical
  • Component in particular an electronic control device for use in the automobile, which is arranged to be electrically connected by means of an electrical arrangement according to one of the preceding claims.
  • the counterpart may in this case be an integral component of the electrical component.
  • from the housing of the electrical component Part of a circuit board protrude as a contact area on which exposed contacts are applied. This results in a particularly simple and stable as well as space and cost-saving possibility of connecting the electrical component to its periphery, for example to the wiring harness.
  • the locking element comprises a lever, in particular made of plastic or stainless steel.
  • the lever can bring the locking element into engagement with the locking pin and produce a stable connection with little effort. This is particularly advantageous because modern control devices often have only a small storage space compared to the necessary attachment mechanism and therefore a high force would increasingly cause a risk of damaging the contained sensitive electronic components.
  • a guide rib and / or one or more press wings can be provided on the electrical component, which are arranged to fit the electrical component in one to record provided on the counterpart guide rail.
  • the guide rail is preferably designed as a concave profile, for example as a so-called C-profile, and provided on opposite sides of the counterpart.
  • Figure 1 is a plan view of an electrical arrangement according to a first
  • Figure 2 is a sectional view through an electrical arrangement according to
  • FIG. 1 a second embodiment of the present invention
  • FIG. 1 a perspective view of an electrical arrangement including an electronic control unit for use in the automotive according to a third embodiment of the present invention
  • FIG. 3 a detailed perspective view of the electrical arrangement of Figure 3
  • FIG. 1 a partial perspective sectional view of an electrical assembly containing an electronic control unit for use in the automotive, according to a fourth embodiment of the present invention
  • FIG. 1 a perspective view of an electrical arrangement including an electronic control unit for use in the automobile according to a fifth embodiment of the present invention
  • the electrical arrangement 1 comprises the two basic elements counterpart 2 and connector 3.
  • the collarless counterpart 2 has a printed circuit board 9, which has on its exposed contact surface 10 electrical conductor tracks as contact areas 1 1.
  • the exposed contact surface 10 protrudes from the housing 7 of the counterpart 2, which receives the remaining portions of the printed circuit board 9.
  • the housing 7 carries a part of the locking device 4, the lever 15 and the
  • Locking element 6 comprises and is fastened with a bolt as a guide element 12 on the housing 7.
  • the locking device 4 further comprises a locking pin 5 on the plug. 3 If the lever 15 of the locking device 4 is pivoted counterclockwise (in the direction of arrow A) about the guide member 12, the counterpart 2 can be inserted into the housing 8 of the plug 3. By subsequent pivoting of the lever 15 about the guide member 12 in
  • a circumferential seal (not shown) z.
  • Example be provided at the contact point between the circuit board 9 and the housing 7 of the counterpart 2, on the one hand, a secure system for recording operational vibration and on the other hand a seal against environmental influences, such as corrosive fluids guaranteed.
  • FIG. 2 shows a sectional view (not to scale) of an inventive electrical arrangement according to a second embodiment
  • the lever 15 is provided with the bolt parts 13a, 13b of the guide member 12 as an integral component.
  • the bolt parts 13a, 13b taper in the direction of their common, positive contact point 20, so that a good Entform availability is guaranteed in the injection molding. So that
  • the exposed contact surface 10 of the circuit board 9 is in communication with the mating contacts 16 of the housing 8 of the plug 3.
  • locking pins 5 are provided which are in engagement with the locking element 6 of the lever 15.
  • FIG. 3 shows an electrical arrangement 1 according to the invention in accordance with a third exemplary embodiment.
  • the counterpart 2 is in this embodiment, an electronic control unit, which the lever 15 and the
  • the plug 3 has two rails 17, which are designed in the manner of a C-profile and embrace the opposite, parallel to the plug-in direction edge of the electronic control device almost along its entire length. These rails 17 provide not only for a defined orientation of the electronic control unit in the mounting torque, but also for increased stability of the connection after installation.
  • FIG. 4 shows a detailed view of the electronic control unit from FIG. 3 in the profile rail 17.
  • the guide rail 17 has two longitudinal grooves, in whose one longitudinal groove 31 a guide rib 19 of the electronic
  • Control unit (for example, for use in the automotive) is arranged.
  • a second longitudinal groove 32 is adapted to receive a press wing 18, which is arranged on a lateral edge of the electronic control unit. If the electronic control unit in the direction of arrow B is inserted into the rail 17 and thus plugged into the plug 3, the expands
  • Figure 5 shows a fourth embodiment of the electrical arrangement 1 according to the present invention, in which an electronic control unit is inserted as a counterpart 2 in a plug 3.
  • Locking device comprises an outer as a locking element
  • the sliding element 40 which is linearly displaceable in the direction of the arrow C.
  • the sliding element 40 comprises a first groove 41 and a second groove 42, which are guided by the two guide elements 12.
  • Guide elements 12 are arranged only in the housing 7 of the electronic control unit and do not extend through the circuit board 9 as
  • Locking element is an elongated recess 43 is provided which can be brought into engagement with the locking pin 5 arranged on the plug 3.
  • a frictional connection is preferably provided between the recess 43 and the locking pin 5.
  • FIG. 6 shows an electrical arrangement 1 according to the invention in accordance with a fifth exemplary embodiment.
  • the counterpart 2 is an electronic one
  • Control unit which is gemoldet and in contrast to the embodiment shown in Figure 3 has a locking pin 5 a locking device 4.
  • the plug 3 comprises a lever 15 and a lock pin 5 corresponding to the locking element 6, in which a
  • Locking groove 50 is provided.
  • Locking device 4 by up to 180 ° counterclockwise (arrow A) pivoted about the guide member 12, the locking member 6 can be brought into engagement with the locking pin 5.
  • the converging in the direction of the guide member 12 shape of the locking element 6 ensures a mutually directed movement of the counterpart 2 and the plug 3 and the connector is secured against unwanted loosening.
  • In an opposite pivotal movement of the lever 15 is a targeted and gentle release of the connector takes place.

Landscapes

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

Abstract

La présente invention concerne un agencement électrique, comprenant un connecteur (3), un connecteur homologue (2) correspondant audit connecteur et doté de zones de contact (11) à découvert pour une mise en contact direct par le connecteur (3), et un dispositif de verrouillage (4) pour verrouiller le connecteur (3) au connecteur homologue (2), le connecteur (3) et le connecteur homologue (2) étant conçus pour coopérer en formant une connexion directe; le connecteur homologue (2) étant dépourvu de collerette; et le dispositif de verrouillage (4) présentant un élément de verrouillage (6), un élément de guidage (12) et au moins un axe d'arrêt (5) conçu pour que vienne s'y accrocher l'élément de verrouillage (6).
PCT/EP2012/053212 2011-03-29 2012-02-24 Agencement électrique pour la production de contacts électriques WO2012130539A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR112013024620A BR112013024620A2 (pt) 2011-03-29 2012-02-24 arranjo elétrico para a produção de contatos elétricos
CN201280015579.8A CN103460520B (zh) 2011-03-29 2012-02-24 用于建立电触点的电组件以及电的结构元件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011006335A DE102011006335A1 (de) 2011-03-29 2011-03-29 Elektrische Anordnung zur Herstellung elektrischer Kontakte
DE102011006335.8 2011-03-29

Publications (1)

Publication Number Publication Date
WO2012130539A1 true WO2012130539A1 (fr) 2012-10-04

Family

ID=45808815

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/053212 WO2012130539A1 (fr) 2011-03-29 2012-02-24 Agencement électrique pour la production de contacts électriques

Country Status (4)

Country Link
CN (1) CN103460520B (fr)
BR (1) BR112013024620A2 (fr)
DE (1) DE102011006335A1 (fr)
WO (1) WO2012130539A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5730605A (en) * 1996-09-12 1998-03-24 Silicon Graphics, Inc. Compression connector
US5848906A (en) * 1997-02-07 1998-12-15 Silicon Graphics, Inc. Loading and placement device for connecting circuit boards
US5967825A (en) * 1997-08-15 1999-10-19 Silicon Graphics, Inc. Integral actuator for a printed circuit board
US6899554B1 (en) * 2004-04-19 2005-05-31 Jst Corporation Dual action mechanical assisted connector
US20050221647A1 (en) * 2004-03-31 2005-10-06 Jst Corporation Dual action mechanical assisted connector
DE102008054950A1 (de) * 2008-12-19 2010-06-24 Robert Bosch Gmbh Kontaktierungsvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH523000A (de) * 1971-05-06 1972-05-15 Inventio Ag Vorrichtung zum Steckverbinden wenistens einer gedruckten Leiterplatte
DE3407725A1 (de) 1984-03-02 1985-09-05 Robert Bosch Gmbh, 7000 Stuttgart Vielpolige steckvorrichtung
FR2705503B1 (fr) 1993-05-21 1995-07-28 Francelco Sa Connecteur électrique à tiroir d'insertion et d'extraction.
FR2717629B1 (fr) * 1994-03-18 1996-04-26 Cinch Connecteurs Sa Support pour boîtier de calculateur.
DE19651436A1 (de) 1996-12-11 1998-06-18 Bosch Gmbh Robert Vorrichtung zum Verbinden von elektrischen Kontakten
WO2006110134A1 (fr) * 2005-04-08 2006-10-19 Jst Corporation Connecteur mecanique assiste a double action

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5730605A (en) * 1996-09-12 1998-03-24 Silicon Graphics, Inc. Compression connector
US5848906A (en) * 1997-02-07 1998-12-15 Silicon Graphics, Inc. Loading and placement device for connecting circuit boards
US5967825A (en) * 1997-08-15 1999-10-19 Silicon Graphics, Inc. Integral actuator for a printed circuit board
US20050221647A1 (en) * 2004-03-31 2005-10-06 Jst Corporation Dual action mechanical assisted connector
US6899554B1 (en) * 2004-04-19 2005-05-31 Jst Corporation Dual action mechanical assisted connector
DE102008054950A1 (de) * 2008-12-19 2010-06-24 Robert Bosch Gmbh Kontaktierungsvorrichtung

Also Published As

Publication number Publication date
CN103460520B (zh) 2016-11-02
BR112013024620A2 (pt) 2018-07-10
CN103460520A (zh) 2013-12-18
DE102011006335A1 (de) 2012-10-04

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