WO2012167984A2 - Élément à emmanchement direct à contact direct protégé - Google Patents

Élément à emmanchement direct à contact direct protégé Download PDF

Info

Publication number
WO2012167984A2
WO2012167984A2 PCT/EP2012/057378 EP2012057378W WO2012167984A2 WO 2012167984 A2 WO2012167984 A2 WO 2012167984A2 EP 2012057378 W EP2012057378 W EP 2012057378W WO 2012167984 A2 WO2012167984 A2 WO 2012167984A2
Authority
WO
WIPO (PCT)
Prior art keywords
direct
contact
direct contact
opening
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.)
Ceased
Application number
PCT/EP2012/057378
Other languages
German (de)
English (en)
Other versions
WO2012167984A9 (fr
Inventor
Wolfgang Pade
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
Priority to EP12716022.4A priority Critical patent/EP2719023B1/fr
Priority to CN201280027353.XA priority patent/CN103620876B/zh
Publication of WO2012167984A2 publication Critical patent/WO2012167984A2/fr
Publication of WO2012167984A9 publication Critical patent/WO2012167984A9/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01R13/02—Contact members
    • H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
    • 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
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
    • 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
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H01R13/05—Resilient pins or blades
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • H01R4/184—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
    • H01R4/185—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion combined with a U-shaped insulation-receiving portion

Definitions

  • the present invention relates to a direct plug-in element for a direct electrical contact with a direct contact, which is arranged in a protected manner to avoid damage and an electrical
  • the direct plug-in element according to the invention with the features of claim 1 has the advantage that it is very good from damage is protected.
  • a mounting through a seal for example a mat seal, is also possible without problems. this will
  • the direct contact has a chamber in which a first opening is provided.
  • the contact portion of the direct contact is arranged in the chamber such that the contact portion is provided near the first opening, so that a position of the contact portion can be changed such that the contact portion through the first opening can contact the exposed contact area of the counterpart.
  • the direct contact is formed in two parts with a first direct contact part and a second direct contact part.
  • the first direct contact part has the contact section and the second direct contact part has the chamber. This can be a very cost-effective production of
  • Direct contact parts made of different materials.
  • the first direct contact part having the contact portion is made of a spring steel having an elasticity which is higher than an elasticity of the second direct contact part. This can be an easy and fast
  • the chamber has a substantially U-shaped or box-like shape.
  • the chamber is preferably made by bending over about 180 ° of a sheet-like base material leaving two opposing side surfaces open.
  • the plug housing comprises an actuating element which is arranged
  • the chamber of the direct contact comprises a second opening through which the actuating element is to be pushed out in order to thereby expose the contact section from the first opening.
  • the direct contact comprises a latching device which latches a protruding position of the operating member, that is, a position in which the contact portion is activated.
  • the actuating element comprises a projecting portion which is adapted to engage through the second opening of the chamber.
  • the actuating element is provided recoverable. This makes it possible that after releasing the direct connection and the actuator is reset, so that the contact section also back to the protected starting position in the chamber
  • Direct contact can go back.
  • a problem-free multiple direct contact with the direct plug-in element according to the invention is possible without the risk of damage to the contact section on
  • the present invention relates to an electrical arrangement with a direct plug-in element according to the invention and a counterpart, on which exposed contact areas are provided.
  • the direct plug-in element contacts the exposed contact areas via the direct contact and thus establishes an electrical connection.
  • the present invention is preferably used in control devices for vehicles.
  • the direct plug-in element is designed such that it has a plurality of direct contacts arranged in series. More preferably, the direct plug-in element according to the invention is arranged such that it has two rows of direct contacts, which are arranged at 180 ° opposite positions, so that a contact, in particular a circuit board with exposed on the flat sides of the circuit board contact areas, is possible.
  • FIG. 1 shows a schematic sectional view of an electrical arrangement with a direct plug-in element according to a preferred embodiment of the invention in the non-activated state
  • FIG. 2 shows a schematic, sectional, perspective view of the electrical arrangement of FIG. 1,
  • Figure 3 is a schematic, sectional view of the electrical
  • FIG. 4 shows a schematic, sectional, perspective view of the electrical arrangement of FIG. 3.
  • the direct plug-in element 3 comprises a
  • Direct contact 5 is arranged in the connector housing 4 and is in this
  • Embodiment formed in two parts with a first direct contact part 5a and a second direct contact part 5b.
  • the first direct contact part 5a is connected to the second direct contact part 5b, for example by means of welding.
  • the first direct contact part 5 a comprises a contact portion 51, which is adapted to engage with an exposed contact area 20 at a
  • the first direct contact part 5a is U-shaped in the form of a resilient contact blade.
  • a connecting portion 52 is further arranged, which is designed for electrical connection to a cable 6.
  • the connecting portion 52 is a crimp connection.
  • the second direct contact part 5 b is provided such that it forms a chamber 50.
  • the chamber 50 is provided closed box-shaped in this embodiment, wherein two opposing lateral surfaces are open. Thereby, a sheet material can be used to produce the direct contact 5, which is bent about three times by 90 ° to form the chamber. A free end of the bent sheet metal material can also under the
  • Connecting portion 52 are placed on the second direct contact part 5b.
  • Chamber 50 are fixed.
  • the reference numeral 55 designates a holding section for the cable 6.
  • a first opening 53 and a second opening 54 are also formed in the area of the chamber 50 of the direct contact 5.
  • the two openings 53, 54 are at opposite ends Positions on the chamber, more precisely on an upper side and a lower side of the chamber formed.
  • the first direct contact part 5a is arranged between the first opening 53 and the second opening 54, the contact section 51 being directed towards the first opening 53.
  • an opening 43 is provided at a position corresponding to the position of the first opening 53 of the direct contact 5.
  • Direct contact part 5a this can protrude from the direct plug-in element 3 and can contact the exposed contact region 20.
  • the direct plug-in element 3 comprises an actuating element 40, which is part of the plug housing 4.
  • the actuator 40 is so on
  • Plug housing 4 provided that the actuating element 40, as indicated in Figure 1 by the arrow A, is movable in the arrow direction.
  • Actuator 40 is a projecting portion 41 and a locking device 42 is provided.
  • the protruding region 41 is arranged at a position above the second opening 54 in direct contact 5. This makes it possible that upon actuation of the actuating element 40 in the direction of arrow A, the projecting portion 41 is guided through the second opening 54 and with the direct contact 5, more precisely with the rear part of the first
  • Direct contact part 5a comes into contact. This condition is shown in FIGS. 3 and 4. As a result, the first direct contact part 5a is moved in the direction of the arrow B (see Figure 3), whereby the contact region 51 is issued through the first opening 53 of the chamber. As a result, an electrical contact between the contact portion 51 and the free contact region 20 on the circuit board 2 is made possible.
  • the locking device 42 is provided, which is provided in this embodiment as an undercut on the actuating element 40 and which behind an edge 43 on
  • Plug housing 4 engages (see Figure 3).
  • the contact section 51 can be arranged in the chamber 50 of the direct contact. As a result, the contact portion 51 is present
  • the direct plug-in element of the direct contact 5 easily be passed through, for example, a mat seal, without causing damage to the contact portion 51 occur. If damage should occur on the second direct contact part 5b, these are not critical since the electrical contact is made via the contact section 51.
  • the first direct contact part 5a and the second direct contact part 5b are made of different materials, in particular spring plates.
  • the first direct contact part 5a preferably has a greater elasticity than the second direct contact part 5b. This is in particular a
  • the locking device 42 is also provided recoverable. This makes it possible that after activation of the direct plug-in element by the repeated actuation of the actuating element 40, this can be reset. Thereby, the contact portion 51 can return to the starting position shown in Figure 1, so that it is securely received in the chamber 50 of the direct contact and can be protected from damage. As a result, it is also possible to attach the direct plug-in element several times to a printed circuit board 2 or the like.
  • the direct plug element according to the invention can meet the highest contact requirements and is particularly suitable for use in the automotive sector.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention porte sur un élément à emmanchement direct comprenant un contact direct (5) qui possède un segment de contact (51) et un segment de connexion (52) servant à le connecter à un câble (6), et un boîtier de fiche (4) dans lequel le contact direct (5) est disposé, le contact direct (5) présentant une chambre (50) qui présente au moins une première ouverture (52), le segment de contact (51) étant disposé dans la chambre (50) et le segment de contact (51) étant orienté pour entrer en contact à travers la première ouverture (53) avec une région de contact libre (20) d'une pièce conjuguée (2).
PCT/EP2012/057378 2011-06-06 2012-04-23 Élément à emmanchement direct à contact direct protégé Ceased WO2012167984A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12716022.4A EP2719023B1 (fr) 2011-06-06 2012-04-23 Élément à emmanchement direct à contact direct protégé
CN201280027353.XA CN103620876B (zh) 2011-06-06 2012-04-23 具有受保护的直接触头的直接插接元件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011076992.7 2011-06-06
DE102011076992.7A DE102011076992B4 (de) 2011-06-06 2011-06-06 Direktsteckelement mit geschütztem Direktkontakt

Publications (2)

Publication Number Publication Date
WO2012167984A2 true WO2012167984A2 (fr) 2012-12-13
WO2012167984A9 WO2012167984A9 (fr) 2013-04-18

Family

ID=45998379

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/057378 Ceased WO2012167984A2 (fr) 2011-06-06 2012-04-23 Élément à emmanchement direct à contact direct protégé

Country Status (4)

Country Link
EP (1) EP2719023B1 (fr)
CN (1) CN103620876B (fr)
DE (1) DE102011076992B4 (fr)
WO (1) WO2012167984A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018116566A1 (de) * 2018-07-09 2020-01-09 Te Connectivity Germany Gmbh Kontakteinrichtung und Kontaktsystem

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1602309A (fr) 1968-11-08 1970-11-09
JPS5846543Y2 (ja) * 1980-11-13 1983-10-22 矢崎総業株式会社 回路板用電気接続子
US5015197A (en) * 1990-05-30 1991-05-14 Amp Incorporated Electrical connector and cable utilizing spring grade wire
JPH0575981U (ja) * 1992-03-18 1993-10-15 矢崎総業株式会社 ガラス板用コネクタ
JPH07296873A (ja) * 1994-04-21 1995-11-10 Amp Japan Ltd 雌型コンタクト
DE29608178U1 (de) * 1996-05-06 1996-07-25 Weidmüller Interface GmbH & Co, 32760 Detmold Zugfederanschluß mit einsteckbarem Anschlagelement
JPH11307196A (ja) 1998-04-24 1999-11-05 Yazaki Corp コネクタ
JP2002184502A (ja) * 2000-12-18 2002-06-28 Jst Mfg Co Ltd 電気コネクタ
KR20060007255A (ko) * 2004-07-19 2006-01-24 엘지전자 주식회사 휴대용 단말기 충전거치대

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Also Published As

Publication number Publication date
EP2719023B1 (fr) 2017-10-11
CN103620876B (zh) 2017-02-22
DE102011076992B4 (de) 2021-12-09
CN103620876A (zh) 2014-03-05
EP2719023A1 (fr) 2014-04-16
DE102011076992A1 (de) 2012-12-06
WO2012167984A9 (fr) 2013-04-18

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