WO2008138310A1 - Plug contact pairing - Google Patents

Plug contact pairing Download PDF

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Publication number
WO2008138310A1
WO2008138310A1 PCT/DE2008/000784 DE2008000784W WO2008138310A1 WO 2008138310 A1 WO2008138310 A1 WO 2008138310A1 DE 2008000784 W DE2008000784 W DE 2008000784W WO 2008138310 A1 WO2008138310 A1 WO 2008138310A1
Authority
WO
WIPO (PCT)
Prior art keywords
plug
ring
head
section
pot
Prior art date
Application number
PCT/DE2008/000784
Other languages
German (de)
French (fr)
Inventor
Willi Kussel
Peter Rahms
Original Assignee
Tiefenbach Control Systems 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 Tiefenbach Control Systems Gmbh filed Critical Tiefenbach Control Systems Gmbh
Priority to DE112008001264T priority Critical patent/DE112008001264A5/en
Publication of WO2008138310A1 publication Critical patent/WO2008138310A1/en

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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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • 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

Definitions

  • the invention relates to a plug-in contact pairing according to the preamble.
  • Plug-in mating is common and commercially available.
  • each housing is called, which comprises an electrical or electronic apparatus, e.g. electronic calculator or electronic
  • the contact pins are aligned parallel to the Topfachse
  • the moving part of the plug contact has a
  • Contact pins and contact sockets are connected to ends of electrical leads, e.g. soldered.
  • the cylindrical plug pot (1) has a rectangular / square inner cross-section and the cylindrical plug head (2) - accordingly- has a the inner cross-section of the plug-in congruent rectangular / square outer cross-section.
  • the plug-in pot sits with a partial length in a cylindrical connector housing (3), the front circumferential edge (5) in the closed
  • Plug head adapted rectangular / square inner cross-section, so are one
  • the solution according to claim 1 has the advantage that standardized circular ring-shaped sealing rings can be applied, which are always kept in stock because of their universal usability and are available at the initial installation or -particularly- as a substitute.
  • the design ensures that the sealing rings can not fall off.
  • Fig. 2 has the advantage that a simple, replaceable at any time connection of the plug head is ensured to the plug housing, wherein the same type of O-ring can be used as claimed in claim 1.
  • the plug-in pot (1) of the plug-in contact mating is in the housing of an electrical
  • Apparatus (machine housing) firmly attached. He has in its cylindrical interior with square cross-section contact pins (31) which are aligned parallel to the axis of the plug-in pot, penetrate the bottom of the pot and protrude into the interior of the plug-in pot. With the out of the bottom of the pot - turned away from the interior - centuryende ⁇
  • Ends of the pins are soldered to the lead ends of the leads 25,26.
  • the movable plug-in head (2) corresponds in its contour to the interior of the plug-in pot 1, is therefore also square in cross-section. He has the aligned parallel to its cylinder axis contact sockets (32), the same geometric arrangement as the
  • the contact sockets are with their free ones
  • the electrical lines (25,26) are guided in the connector housing - facing away from the plug head.
  • the plug head is with the partial length, which in the inserted state over the edge of the
  • Plug pot protrudes, fixed in the interior of the plug housing 3.
  • mounting ring 4 O-ring, referred to as mounting ring 4, with a part of its profile in a
  • Umfa ⁇ gsnut is inserted on the outer circumference of the accommodated in the interior of the plug housing end of the plug head.
  • Profile cross section snaps the mounting ring 4 in a groove on the inner circumference of
  • Plug housing a wherein the cross-sectional plane of the plug head, in which this groove is mounted, determines the insertion depth of the plug head in the plug housing.
  • Screw 9 and nut 10 which the plug housing and the plug head with the
  • the plug-in pot thus sits with a partial length in the cylindrical connector housing (3). Its front circumferential edge (5) surrounds the square cross section of the plug head 2 and forms a sealing surface in a direction perpendicular to the axis of the plug head (in this case)
  • the side edges 8 of the plug-in head are substantially - in the Querschntttsebene the circumferential edge / sealing surface 5 or slightly above notches 7 attached.
  • an O-ring 6 is inserted whose disciplinei ashamede the length of the circumference of the square cross-section of the plug head in the region of the notches 7 just barely.
  • the O-ring can have any shape when relaxed. It is practical circular in shape, as these types of O-rings are used most frequently and are therefore kept in large quantities in stock or in stock.
  • the O-ring is slipped over the plug head under extension and tension and pushed until it snaps into the notches 7.
  • the notches determine its position and secure. However, it extends beyond the depth of the notches so that it lies on with a substantial part of its profile cross-section, preferably more than half, on the peripheral edge / sealing surface 5 of the plug housing 3.
  • this O-ring 6 forms a sealing ring between the peripheral, the plug housing facing edge (4) of the plug and the peripheral edge / sealing surface. 5 of the connector housing.
  • Plug-in pot (1) Plug-in head (2) Plug housing 3 Edge (4) of the plug-in peripheral edge (5) Sealing surface 5 of the plug housing O-ring 6 Sealing ring Notches 7 Side edges 8 Screw 9

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

A plug contact pairing comprising a cylindrical plug pot (1) which is permanently fitted in the machine housing, and a cylindrical plug head (2), which has a rectangular external cross section which is congruent with the internal cross section of the plug pot, forms a sealing seam, which is sealed and closed by a sealing ring, between the front circumferential edge (5) of the plug housing (3) and the rim (4) of the plug pot, when the plug contact pairing is in the closed state. The sealing ring (6) is an O-ring (6) which rests closely elastically on the rectangular external cross section of the plug head and a part of its profile is inserted into notches (7) which are incorporated in the side edges (8) of the plug head, at cross-sectional level of the sealing seam.

Description

Steckkontakt-Paarung Plug contact pairing
Die Erfindung betrifft eine Steckkontakt-Paarung nach dem Oberbegriff. DieseThe invention relates to a plug-in contact pairing according to the preamble. These
Steckkontakt-Paarung ist allgemein gebräuchlich und im Handel.Plug-in mating is common and commercially available.
Sie weist einen im Maschinengehäuse fest angebrachten, z.B. verschraubten zylindrischen, meist kreiszylindrischen Stecktopf und Kontaktstiften in dem Innenraum des Stecktopfes auf. Als Maschinengehäuse ist in dieser Anmeldung jedes Gehäuse bezeichnet, das einen elektrischen oder elektronischen Apparat z.B. elektronischen Rechner oder elektronischeIt has a fixed in the machine housing, e.g. bolted cylindrical, usually circular cylindrical plug-in pot and pins in the interior of the plug-in pot. As a machine housing in this application, each housing is called, which comprises an electrical or electronic apparatus, e.g. electronic calculator or electronic
Steuereinrichtung enthält und mit einem anderen elektrischen oder elektronischen Gerät, sei es Stromquelle oder Stromverbraucher lösbar verbunden wird. Die Kontaktstifte sind parallel zu der Topfachse ausgerichtet Der bewegliche Teil des Steckkontaktes weist einenContains control device and is detachably connected to another electrical or electronic device, be it power source or power consumers. The contact pins are aligned parallel to the Topfachse The moving part of the plug contact has a
Steckkopf mit Kontaktbuchsen auf. Kontaktstifte und Kontaktbuchsen sind mit Enden elektrischer Leitungen verbunden, z.B. verlötet.Plug-in head with contact sockets on. Contact pins and contact sockets are connected to ends of electrical leads, e.g. soldered.
Es sind auch Steckkontakt-Paarungen bekannt, deren zylindrischer Stecktopf (1) einen rechteckigen/ quadratischen Innenquerschnitt hat und deren zylindrischer Steckkopf (2) - dementsprechend- einen dem Innenquerschnitt des Stecktopfes kongruenten rechteckigen/ quadratischen Außenquerschnitt hat. Der Stecktopf sitzt mit einer Teillänge in einem zylindrischen Steckergehäuse (3), dessen vordere umlaufende Kante (5) im geschlossenenThere are also known plug-in contact pairs, the cylindrical plug pot (1) has a rectangular / square inner cross-section and the cylindrical plug head (2) - accordingly- has a the inner cross-section of the plug-in congruent rectangular / square outer cross-section. The plug-in pot sits with a partial length in a cylindrical connector housing (3), the front circumferential edge (5) in the closed
Zustand der Steckkontakt-Paarung mit dem Rand (4) des Stecktopfes eine durch Dichtring geschlossene und abgedichtete Dichtnaht bildet.Condition of the plug-in contact mating with the edge (4) of the plug pot forms a sealing seam closed and sealed by a sealing ring.
Aufgabe der durch den Anspruch gelösten Erfindung ist es, für diese Dichtnaht eineThe object of the invention solved by the claim is, for this sealing seam a
Dichtring- Dichtung zu finden, die einerseits verlässlich dicht ist, andererseits aber nicht von dem Steckkopf abfallen kann. Die bisher gebräuchlichen Dichtringe haben einen demTo find sealing gasket, on the one hand reliably tight, but on the other hand can not fall off the plug head. The previously used sealing rings have a
Steckkopf angepassten rechteckigen/ quadratischen Innenquerschnitt, sind also einePlug head adapted rectangular / square inner cross-section, so are one
Spezialanfertigung, die in der Praxis nicht immer zur Verfügung steht. Diese Dichtringe fallen im nicht geschlossenen Zustand der Steckkontakt-Paarung leicht ab, gehen verloren und werden durch Nachlässigkeit nicht ersetzt.Special production, which is not always available in practice. These sealing rings fall off slightly in the non-closed state of the plug-in contact pairing, are lost and are not replaced by negligence.
Die Lösung nach Anspruch 1 hat den Vorteil, dass genormte kreisring-förmige Dichtringe angewandt werden können, die wegen ihrer universellen Verwendbarkeit immer auf Lager gehalten werden und bei der Erstmontage oder -insbesondere- als Ersatz zur Verfügung stehen. Durch die Ausgestaltung wird erreicht, dass die Dichtringe auch nicht abfallen können.The solution according to claim 1 has the advantage that standardized circular ring-shaped sealing rings can be applied, which are always kept in stock because of their universal usability and are available at the initial installation or -insbesondere- as a substitute. The design ensures that the sealing rings can not fall off.
Fig. 2 hat den Vorteil, dass eine einfache, jederzeit ersetzbare Verbindung des Steckkopfes zu dem Steckergehäuse gewährleistet ist, wobei derselbe Typ von O-Ring verwandt werden kann wie nach Anspruch 1.Fig. 2 has the advantage that a simple, replaceable at any time connection of the plug head is ensured to the plug housing, wherein the same type of O-ring can be used as claimed in claim 1.
Im folgenden wird die Erfindung anhand der Zeichnung eines Ausführungsbeispiels beschrieben. Es zeigen: Fig.1 einen Schnitt durch die Steckerpaarung im geschlossenen ZustandIn the following the invention will be described with reference to the drawing of an embodiment. Show it: 1 shows a section through the connector pairing in the closed state
Fig.2 die Ansicht der Steckerpaarung im geöffneten Zustand2 shows the view of the connector pairing in the open state
Der Stecktopf (1) der Steckkontakt-Paarung ist in dem Gehäuse eines elektrischenThe plug-in pot (1) of the plug-in contact mating is in the housing of an electrical
Apparates (Maschinengehäuse) fest angebracht. Er weist in seinem zylindrischen Innenraum mit quadratischem Querschnitt Kontaktstifte (31) auf, die parallel zur Achse des Stecktopfes ausgerichtet sind, den Topfboden durchdringen und in den Innenraum des Stecktopfes hineinragen. Mit den aus dem Topfboden -abgewandt vom Innenraum- herausragendeπApparatus (machine housing) firmly attached. He has in its cylindrical interior with square cross-section contact pins (31) which are aligned parallel to the axis of the plug-in pot, penetrate the bottom of the pot and protrude into the interior of the plug-in pot. With the out of the bottom of the pot - turned away from the interior - hervorendeπ
Enden der Kontaktstifte sind die Leitungsenden der Leitungen 25,26 verlötet.Ends of the pins are soldered to the lead ends of the leads 25,26.
Der bewegliche Steckkopf (2) entspricht in seiner Kontur dem Innenraum des Stecktopfes 1, ist im Querschnitt also ebenfalls quadratisch. Er weist die parallel zu seiner Zylinderachse ausgerichteten Kontaktbuchsen (32) auf, die dieselbe geometrische Anordnung wie dieThe movable plug-in head (2) corresponds in its contour to the interior of the plug-in pot 1, is therefore also square in cross-section. He has the aligned parallel to its cylinder axis contact sockets (32), the same geometric arrangement as the
Kontaktstifte im Stecktopf haben und durch Einstecken des Steckkopfes in den Stecktopf über diese gestülpt und mit diesen in Verbindung gebracht werden. Wenn Kontaktstifte undHave contact pins in the plug and put by inserting the plug head in the pot over this and be associated with them. If pins and
Kontaktbuchsen assymetrisch verteilt sind, kann die Einstecklage des Steckkopfes durchContact sockets are asymmetrically distributed, the insertion position of the plug head through
Führungen (nicht gezeigt) festgelegt werden. . Die Kontaktbuchsen sind mit ihren freienGuides (not shown) can be set. , The contact sockets are with their free ones
Enden -abgewandt von ihren Einstecköffnungen- mit den Enden der elektrischen LeitungenEnds -away from their insertion openings- with the ends of the electrical leads
(25,26) verlötet. Die elektrischen Leitungen (25,26) sind in dem Steckergehäuse - abgewandt von dem Steckkopf- geführt.(25,26) soldered. The electrical lines (25,26) are guided in the connector housing - facing away from the plug head.
Der Steckkopf ist mit der Teillänge, welche im eingesteckten Zustand über den Rand desThe plug head is with the partial length, which in the inserted state over the edge of the
Stecktopfes hinausragt, in dem Innenraum des Steckergehäuses 3 befestigt.Plug pot protrudes, fixed in the interior of the plug housing 3.
Dies geschieht durch eine formschlüssige .Befestigung durch den Profilring, vorzugsweiseThis is done by a positive .Fastening through the profile ring, preferably
O-Ring, als Befestigungsring 4 bezeichnet, der mit einem Teil seines Profils in eineO-ring, referred to as mounting ring 4, with a part of its profile in a
Umfaπgsnut auf dem Außenumfang des in dem Innenraum des Steckergehäuses untergebrachten Endes des Steckkopfes eingelegt ist. Mit dem Rest seinesUmfaπgsnut is inserted on the outer circumference of the accommodated in the interior of the plug housing end of the plug head. With the rest of his
Profilquerschnitts rastet der Befestigungsring 4 in eine Nut auf dem Innenumfang desProfile cross section snaps the mounting ring 4 in a groove on the inner circumference of
Steckergehäuses ein, wobei die Querschnittsebene des Steckkopfes, in welchem diese Nut angebrachte ist, die Eintauchtiefe des Steckkopfes in das Steckergehäuse festlegt.Plug housing a, wherein the cross-sectional plane of the plug head, in which this groove is mounted, determines the insertion depth of the plug head in the plug housing.
Zur formschlüssigen Befestigung des in den Stecktopf eingesteckten Steckkopfes dient eineFor the positive attachment of the inserted into the plug-in plug head serves a
Schraube 9 und Mutter 10, welche das Steckergehäuse und den Steckkopf mit demScrew 9 and nut 10, which the plug housing and the plug head with the
Stecktopf verbinden und verspannen.Connect plug-in pot and clamp.
Der Stecktopf sitzt also mit einer Teillänge in dem zylindrischen Steckergehäuse (3). Dessen vordere umlaufende Kante (5) umgibt den quadratischen Querschnitt des Steckkopfes 2 und bildet eine Dichtfläche in einer zur Achse des Steckkopfes (in diesem Falle) senkrechtenThe plug-in pot thus sits with a partial length in the cylindrical connector housing (3). Its front circumferential edge (5) surrounds the square cross section of the plug head 2 and forms a sealing surface in a direction perpendicular to the axis of the plug head (in this case)
Ebene.Level.
In die Seitenkanten 8 des Steckkopfes sind -im wesentlichen- in der Querschntttsebene der umlaufenden Kante/ Dichtfläche 5 bzw. etwas darüber Kerben 7 angebracht. In diese Kerben ist ein O-Ring 6 eingelegt, dessen Umfangiänge der Länge des Umfangs des quadratischen Querschnitts des Steckkopfes im Bereich der Kerben 7 nur knapp entspricht. Der O-Ring kann im entspannten Zustand beliebige Form haben. Er ist praktischer Weise kreisringförmig, da diese Art O-Ringe am häufigsten angewandt werden und daher in großen Stückzahlen auf Lager oder in Vorrat gehalten werden. Der O-Ring wird unter Streckung und Spannung über den Steckkopf gestülpt und geschoben, bis er in die Kerben 7 einrastet. Er schmiegt sich daher dem Umfang und dem Querschnitt des Steckkopfes eng und elastisch an und wird dadurch auf dem Umfang festgehalten, wobei die Kerben seine Position festlegen und sichern. Er überragt jedoch die Tiefe der Kerben, so dass er auf mit einem wesentlichen Teil seines Profilquerschnitts -vorzugsweise mehr als der Hälfte- auf der umlaufenden Kante/ Dichtfläche 5 des Steckergehäuses 3 liegt.In the side edges 8 of the plug-in head are substantially - in the Querschntttsebene the circumferential edge / sealing surface 5 or slightly above notches 7 attached. In these notches an O-ring 6 is inserted whose Umfangiänge the length of the circumference of the square cross-section of the plug head in the region of the notches 7 just barely. The O-ring can have any shape when relaxed. It is practical circular in shape, as these types of O-rings are used most frequently and are therefore kept in large quantities in stock or in stock. The O-ring is slipped over the plug head under extension and tension and pushed until it snaps into the notches 7. It nestles therefore the circumference and the cross section of the plug head tight and elastic and is thereby held on the circumference, the notches determine its position and secure. However, it extends beyond the depth of the notches so that it lies on with a substantial part of its profile cross-section, preferably more than half, on the peripheral edge / sealing surface 5 of the plug housing 3.
Im geschlossenen Zustand der Steckkontakt-Paarung, wenn Steckkopf und Stecktopf durch die Schraube 9/ Mutter 8 verspannt sind, bildet dieser O-Ring 6 einen Dichtring zwischen dem umlaufenden, dem Steckergehäuse zugewandten Rand (4) des Stecktopfes und der umlaufenden Kante/ Dichtfläche 5 des Steckergehäuses. Durch den O-Ring wird die Dichtnaht zwischen Rand (4) des Stecktopfes und der umlaufenden Kante/ Dichtfläche 5 des Steckergehäuses, auf ihrem gesamten Umfang geschlossen und abgedichtet. In the closed state of the plug-in contact pairing, when the plug head and plug are braced by the screw 9 / nut 8, this O-ring 6 forms a sealing ring between the peripheral, the plug housing facing edge (4) of the plug and the peripheral edge / sealing surface. 5 of the connector housing. By the O-ring, the sealing seam between the edge (4) of the plug-in pot and the peripheral edge / sealing surface 5 of the plug housing, closed and sealed over its entire circumference.
,.
Bezugszeichen: Stecktopf (1) Steckkopf (2) Steckergehäuses 3 Rand (4) des Stecktopfes umlaufende Kante (5) Dichtfläche 5 des Steckergehäuses O-Ring 6 Dichtring Kerben 7 Seitenkanten 8 Schraube 9Reference number: Plug-in pot (1) Plug-in head (2) Plug housing 3 Edge (4) of the plug-in peripheral edge (5) Sealing surface 5 of the plug housing O-ring 6 Sealing ring Notches 7 Side edges 8 Screw 9
Mutter 10, Gegenmutter Befestigungsring 11 elektrischen Leitungen (25,26) Kontaktstifte (31) Kontaktbuchsen (32) Nut 10, Locknut Mounting Ring 11 Electrical Wires (25,26) Contact Pins (31) Contact Bushings (32)

Claims

Ansprüche claims
1. Steckkontakt-Paarung zur Verbindung elektrischer Leitungsenden (25,26) mit einem zylindrischen Stecktopf (1) mit Kontaktstiften (31), welcher einen rechteckigen1. Plug contact pairing for connecting electrical line ends (25,26) with a cylindrical plug-in pot (1) with contact pins (31), which has a rectangular
Innenquerschnitt hat mit einem zylindrischen Steckkopf (2) mit Kontaktbuchsen (32), welcher einen demInner cross section has a cylindrical plug head (2) with contact sockets (32), which a the
Innenquerschnitt des Stecktopfes kongruenten rechteckigen Außenquerschnitt hat und im geschlossenen Zustand der Steckkontakt-Paarung mit einer Teillänge in den Stecktopf passt und mit der anderen Teillänge von einem zylindrischen Steckergehäuse (3) umschlossen wird, dessen vordere umlaufende Kante (5) im geschlossenen Zustand derInner cross-section of the plug pot has a congruent rectangular outer cross-section and in the closed state of the plug-in mating fits with a partial length in the socket and the other part length of a cylindrical connector housing (3) is enclosed, the front circumferential edge (5) in the closed state of the
Steckkontakt-Paarung mit dem Rand (Dichtfläche 4) des Stecktopfes eine durch Dichtring geschlossene und abgedichtete Dichtnaht bildet. dadurch gekennzeichnet daß der Dichtring (6) ein Profilring, vorzugsweise O-Ring (6) ist, der elastisch auf dem rechteckigen Außenquerschnitt des Steckkopfes unter Spannung eng anliegt und mit einemPlug contact mating with the edge (sealing surface 4) of the plug pot forms a closed by sealing and sealed sealing seam. characterized in that the sealing ring (6) is a profile ring, preferably O-ring (6), the elastic tight on the rectangular outer cross section of the plug-in head under tension and with a
Teil seines Profils in Kerben (7) eingelassen ist, welche in zumindest einer der, vorzugsweise in allen Seitenkanten (8) des Steckkopfes in der Querschnittsebene der Dichtnaht eingebracht sind.Part of its profile in notches (7) is embedded, which are introduced in at least one of, preferably in all side edges (8) of the plug head in the cross-sectional plane of the sealing seam.
2. Steckkontakt Paarung nach Anspruch 1 dadurch gekennzeichnet daß der Steckkopf (2) mit einem Ende in dem kongruenten Ende des Steckergehäuses (3) formschlüssig durch einen zweiten Profiiring, vorzugsweise O-Ring (Befestigungsring 11) befestigt ist, indem der Befestigungsring (11) mit einem Teil seines Profils in eine Umfangsnut auf dem Außenumfang des besagten Endes des Steckkopfes eingelegt ist und mit dem Rest seines Profilquerschnitts in eine Nut auf dem Innenumfang des Steckergehäuses einrastet. wobei Befestigungsring-Verbindung einschließlich Nuten und Ring nach Form, Material und Nutenform im Vergleich zu der Sicherungsring-Verbindung so ausgebildet ist, dass die Zugkraft, mit welcher der Steckkopf aus dem Stecktopf herausgezogen werden kann, kleiner ist als diejenige, mit der der Steckkopf durch die Befestigungsring-Verbindung in dem Steckergehäuse gehalten wird.2. Plug contact mating according to claim 1, characterized in that the plug head (2) with one end in the congruent end of the plug housing (3) is positively secured by a second Profiiring, preferably O-ring (mounting ring 11) by the mounting ring (11) is inserted with a part of its profile in a circumferential groove on the outer circumference of said end of the plug head and engages with the rest of its profile cross-section in a groove on the inner circumference of the plug housing. wherein fastening ring connection including grooves and ring shape, material and groove shape compared to the circlip connection is formed so that the tensile force with which the plug head can be pulled out of the plug pot, is smaller than that with which the plug head through the mounting ring connection is held in the connector housing.
ERSATZBLATT SUBSTITUTE SHEET
PCT/DE2008/000784 2007-05-12 2008-05-08 Plug contact pairing WO2008138310A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112008001264T DE112008001264A5 (en) 2007-05-12 2008-05-08 Plug contact pairing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007022599.9 2007-05-12
DE102007022599 2007-05-12

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Publication Number Publication Date
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WO (1) WO2008138310A1 (en)

Cited By (2)

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FR2983001A1 (en) * 2011-11-18 2013-05-24 Valeo Sys Controle Moteur Sas Electric connector i.e. multi-pin connector for connecting external electric power distribution device fixed in housing of internal combustion engine, has drivers to establish electric connection between outer part and electrical conductors
WO2018068820A1 (en) * 2016-10-10 2018-04-19 Alfred Kärcher Gmbh & Co. Kg Electric energy storage device and electric device

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WO2018068820A1 (en) * 2016-10-10 2018-04-19 Alfred Kärcher Gmbh & Co. Kg Electric energy storage device and electric device
CN110024163A (en) * 2016-10-10 2019-07-16 阿尔弗雷德·卡赫欧洲两合公司 Electrical energy storage device and electric device
US11309610B2 (en) 2016-10-10 2022-04-19 Alfred Kärcher SE & Co. KG Electrical energy storage device and electrical appliance

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