EP3231043B1 - Wall bushing for plug connectors - Google Patents

Wall bushing for plug connectors Download PDF

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Publication number
EP3231043B1
EP3231043B1 EP15831046.6A EP15831046A EP3231043B1 EP 3231043 B1 EP3231043 B1 EP 3231043B1 EP 15831046 A EP15831046 A EP 15831046A EP 3231043 B1 EP3231043 B1 EP 3231043B1
Authority
EP
European Patent Office
Prior art keywords
wall
collar
flange
fastening
bushing
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.)
Active
Application number
EP15831046.6A
Other languages
German (de)
French (fr)
Other versions
EP3231043A1 (en
Inventor
Dieter Lüttermann
Arnaud BARLEMONT
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.)
Harting Electronics GmbH and Co KG
Original Assignee
Harting Electronics GmbH and Co KG
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 Harting Electronics GmbH and Co KG filed Critical Harting Electronics GmbH and Co KG
Publication of EP3231043A1 publication Critical patent/EP3231043A1/en
Application granted granted Critical
Publication of EP3231043B1 publication Critical patent/EP3231043B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74—Means for mounting coupling parts in openings of a panel
    • H01R13/748—Means for mounting coupling parts in openings of a panel using one or more screws
    • 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
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • 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
    • H01R13/621—Bolt, set screw or screw clamp
    • H01R13/6215—Bolt, set screw or screw clamp using one or more bolts
    • 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
    • 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
    • H01R13/6273—Latching means integral with the housing comprising two latching arms
    • 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
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74—Means for mounting coupling parts in openings of a panel
    • H01R13/746—Means for mounting coupling parts in openings of a panel using a screw ring
    • 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
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/52—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure

Definitions

  • the invention relates to a wall bushing for connectors according to claim 1.
  • Such wall feedthroughs are required to contact connectors with mating connectors received on or behind a wall.
  • This wall bushings are used for mechanical contacting and locking of the connector.
  • the mating connector is usually mechanically fixed behind the wall on, for example, a printed circuit board and not movable relative to the wall bushing.
  • the DE 10 2008 047 145 B3 shows a connector wall bushing for industrial environments.
  • the wall bushing has a flange which can be fixed to a wall by means of two or four screws. Between the flange and the wall, a seal is arranged which is pressed by means of the screws. At the flange a mounting frame is arranged which serves for contacting a connector.
  • each of two of four mounting holes of adjacent wall penetrations are shared and overlap.
  • the wall feedthroughs can be arranged space-saving. Two mounting holes of a first wall feedthrough are thus superimposed with two mounting holes of a second wall feedthrough. With only two screws so four mounting holes of the two wall penetrations can be attached.
  • the DE 10 2013 101 267 A1 refers to a device socket, consisting of a wall bushing, a printed circuit board and an electronic component applied to the printed circuit board, wherein the device socket comprises a locking means, whereby the printed circuit board is connectable to the wall bushing.
  • the device socket has at least one seal, wherein the seal comprises first means by which the vertical position of the electronic component is predetermined on the printed circuit board. Next, the seal has an opening into which the electronic component is inserted, wherein in the opening plane of the seal is a center and the opening of the wall duct has a center. The centers have a distance from one another, the amount of which is greater than zero.
  • the printed circuit board comprises second means by which the horizontal position of the electronic component for the passage of the wall is predetermined.
  • the electronic component comprises Lötanan gleich institute, and the second means of the circuit board are designed as holes into which the Lötanan gleich institute the electronic component can be inserted.
  • a plug which is to be mounted on a housing.
  • the plug comprises a cylindrical body; and a flange extending from the cylindrical body and fixed to the housing.
  • the flange includes at least a recessed portion and a cut portion so that the flange overlaps with a counter flange at the recessed portion or the cut portion in a thickness direction of the flange.
  • the WO 2010/028738 A1 refers to a closure device of a preassembled closure element for sealingly sealing a plug feedthrough and has means for repeatedly closing and opening the feedthrough. It can simply be pushed onto the bushing and twisted slightly to open (Push & Twist).
  • the DE 20 2008 001 281 U1 shows a fastening device for connectors on a housing wall.
  • the fastening device is a two-part flange plate consisting of a clamping part and a pivoting part, and at least four through openings by means of which the fastening device can be fastened to a housing wall.
  • the EP 2 597 730 A1 discloses a waterproof male connector for placement on a connector placement window of a housing cover having a sealing wall rising from a periphery of the connector placement window.
  • a sealing rubber of the male connector is brought into close contact with the sealing wall, thereby forming a seal between the male connector and the connector assembly window.
  • guide projections are provided to cooperate with the sealing wall when a housing of the male connector is inserted into the connector assembly window.
  • the waterproof connector provides a close contact state for the sealing member without compromising mountability.
  • a disadvantage of the wall bushings of this type is the large design of the flange contour. This is needed to securely connect the wall duct to the wall. These are very space intensive.
  • the object of the invention is to present a wall bushing for connectors, which solves the known problems of the known wall penetrations.
  • the wall bushing should require little space for assembly and can be arranged side by side in a high packing density.
  • the wall bushing should be insensitive to occurring, lateral force and remain tight even with large, lateral forces.
  • the wall bushing consists of a mounting flange which is intended to be mounted on a wall.
  • the mounting flange has a passage opening for the passage of lines or connectors.
  • a collar On one side of the mounting flange, a collar is arranged.
  • the collar surrounds the passage opening.
  • the collar has locking means, so that the collar is suitable for mechanical latching with a connector housing.
  • the collar side facing away from the mounting flange is intended to be mounted on a wall. But this side has a seal that can be pressed between the mounting flange and a wall.
  • the attachment openings are preferably designed as bores and provided for receiving screws.
  • the seal is preferably designed such that it surrounds at least the passage opening in order to seal it.
  • the collar which is provided for latching a connector, is rectangular.
  • the collar is arranged on the mounting flange, that the mounting flange surrounds the collar on three sides.
  • two shorter sides of the rectangular collar, and an intermediate, longer side of the collar are surrounded by the mounting flange.
  • the three attachment openings are arranged on the two areas of the mounting flange, which are located next to the shorter sides of the rectangular collar.
  • two mounting holes are formed in a first of the two areas of the mounting flange and a mounting holes in the second area.
  • a particularly advantageous embodiment provides to arrange the mounting hole in the second region of the mounting flange with one of the two further mounting holes point symmetrical to the center of the rectangular collar.
  • the remaining mounting hole is as far away from the connecting axis of the point-symmetrically arranged mounting holes.
  • Another embodiment provides not uniformly form the mounting flange around the collar. In the first and second region of the mounting flange this is recessed between the mounting holes. This gives the mounting flange in the first and second area a puzzle piece-like shape around the mounting holes around.
  • the first region of the fastening flange has the negative shape of the second region of the fastening flange. This means that the first region of the fastening flange of a first wall feedthrough can be connected in a form-fitting manner to the second region of the fastening flange of a second wall feedthrough.
  • the two wall bushings are juxtaposed puzzle-like. This allows an attachment of several wall penetrations with a very small distance next to each other, without losing a lot of space for each own mounting flange.
  • FIG. 1 shows a known from the prior art wall bushing 1 in a perspective view.
  • the wall bushing 1 is formed from a mounting flange 2, which has a centrally arranged, rectangular passage opening 4.
  • a collar 3 Around the passage opening 4 around a collar 3 is arranged.
  • the collar 3 is provided for contacting and locking a connector.
  • the collar 3 is rectangular and extends away from the mounting flange 2. On the outside of the collar 3 locking means 5 are mounted, which are provided for mechanical locking of a mating connector.
  • the latching means 5 are formed in this example as latching engagement, in which latching arms of a mating connector can intervene. Alternatively, a thread or locking means for a bayonet lock could be provided here.
  • the mounting flange 2 also has four mounting holes 6.
  • the mounting holes 6 are arranged in the corners of the square mounting flange 2. By this arrangement the most secure fastening of the mounting flange 2 is made possible on a housing wall.
  • the large, resting surface of the mounting flange 2 is connected at all four corners with a wall.
  • a disadvantage of the illustrated wall bushing 1 is the required construction area. Due to the relatively large mounting flange 2 a lot of space is required on a housing wall on which the mounting flange 2 can rest and by means of z. B. screws can be screwed through the mounting holes 6.
  • the mounting flange 2 is significantly reduced. Above the passage opening 4 and the collar 3, the mounting flange 2 is almost completely removed. In the lateral areas of the mounting flange 2 is still present only around the mounting holes 6. The remaining areas were left out.
  • the wall bushings 1 can be mounted significantly closer together, in which the mounting flange 2 of a wall bushing 1 engages in the recess of an adjacent mounting flange 1.
  • the mounting flange 2 instead of four only two mounting holes 6.
  • the mounting flange 2 instead of four only two mounting holes 6.
  • connection between mounting flange 2 and a wall is still sealed with a seal 7, this can be additionally compressed with transverse loads, and the wall bushing 1 leaking.
  • an upward force on the collar 3 of the wall bushing 1 from FIG. 2 cause the seal 7 is further compressed in the upper region and in the lower region of the mounting flange 2, a gap is formed. So moisture or other environmental influences can penetrate.
  • FIG. 3 a wall bushing 1 according to the invention is shown in a perspective view.
  • the wall bushing 1 has substantially the same structure as z. B. known wall penetrations FIG. 2 on.
  • a mounting flange 2 is provided to be attached to a housing wall. Through a through hole 4 in the mounting flange 2, a connector can be guided through the mounting flange 2 and connected to a mating connector.
  • a collar 3 which has latching means 5 for latching a connector.
  • two fastening bores 6 (6.1, 6.2, 6.3) are formed in the fastening flange 2. Through the mounting holes 6 screws, pins or rivets can be performed, which serve to attach the mounting flange 2 on a housing wall.
  • the three mounting holes 6 are formed in the mounting flange 2, that the best possible distribution of force on the mounting holes is possible.
  • two fastening bores 6.1, 6.2 are introduced in the left-hand area 2.1 of the fastening flange 2.
  • the mounting hole 6.1 is arranged in the upper part of the area 2.1, while the mounting hole 6.2 is arranged in the lower part of the area 2.1.
  • the right area 2.2 of the mounting flange 2 is centered between the mounting holes 6.1, 6.2 provided.
  • the third mounting hole 6.3 is introduced in the left area 2.2.
  • the region 2.2 of the mounting flange 2 is formed so that it surrounds only the mounting hole 6.3.
  • the area 2.2 is recessed.
  • the area 2.1 has a recess which is provided for receiving the area 2.2 of a further wall duct 1.
  • two wall bushings 1 can be mounted very close to each other.
  • FIG. 4 shows the wall bushing 1 of FIG. 4 again in frontal view.
  • the shape of the mounting flange 2, and the arrangement of the mounting hole 6 is clearly visible.
  • the mounting holes 6.1, 6.3 lie on an axis through the center of the passage opening 4 and are arranged point-symmetrical to the center.
  • the mounting hole 6.2 is arranged in the lower part of the area 2.1 of the mounting flange 2, so that a maximum distance from the center of the through hole 4 is formed. Thus, an optimal attachment of the wall duct 1 is made possible.
  • FIG. 5 shows a system of several, assembled in a grid wall bushings 1.
  • six wall feedthroughs 1 are arranged in two rows and three columns.
  • the area 2.1 of a wall duct 1 engages in the area 2.2. the adjacent wall bushing 1 a.
  • the areas 2.1 and 2.2 are so advantageous recessed around the mounting holes 6, that the areas 2.1, 2.2 can mesh. A particularly close arrangement of several wall bushings 1 next to each other is possible.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Description

Die Erfindung geht aus von einer Wanddurchführung für Steckverbinder nach Anspruch 1.The invention relates to a wall bushing for connectors according to claim 1.

Derartige Wanddurchführungen werden benötigt um Steckverbinder mit Gegensteckverbindern zu kontaktieren, die an oder hinter einer Wand aufgenommen sind. Dabei dienen Wanddurchführungen zur mechanischen Kontaktierung und Verrastung des Steckverbinders. Der Gegensteckverbinder ist meist mechanisch hinter der Wand auf beispielsweise einer Leiterplatte fixiert und relativ zur Wanddurchführung nicht beweglich.Such wall feedthroughs are required to contact connectors with mating connectors received on or behind a wall. This wall bushings are used for mechanical contacting and locking of the connector. The mating connector is usually mechanically fixed behind the wall on, for example, a printed circuit board and not movable relative to the wall bushing.

Die Einsatzgebiete derartiger Wanddurchführungen reichen von Schaltschränken über Gerätegehäusen und Steuergeräten bis zu Schaltkästen und anderen Wänden, durch welche Leitungen mittels eines Steckverbinders geführt werden sollen. Dabei handelt es sich vorzugsweise um elektrische oder optische Leitungen.The applications of such wall penetrations range from electrical cabinets on equipment housings and control units to control boxes and other walls through which lines are to be guided by means of a connector. These are preferably electrical or optical lines.

Stand der TechnikState of the art

Die DE 10 2008 047 145 B3 zeigt eine Steckverbinder-Wanddurchführung für industrielle Umgebungsbedingungen. Die Wanddurchführung verfügt dabei über einen Flansch der an einer Wand mittels zwei oder vier Schrauben befestigt werden kann. Zwischen dem Flansch und der Wand ist eine Dichtung angeordnet die mittels der Schrauben gepresst wird. Am Flansch ist ein Anbaurahmen angeordnet welcher zur Kontaktierung eines Steckverbinders dient.The DE 10 2008 047 145 B3 shows a connector wall bushing for industrial environments. The wall bushing has a flange which can be fixed to a wall by means of two or four screws. Between the flange and the wall, a seal is arranged which is pressed by means of the screws. At the flange a mounting frame is arranged which serves for contacting a connector.

Aus der US 2013/102200 A1 ist eine Wanddurchführung bekannt, die jeweils zwei von vier Befestigungsbohrungen benachbarter Wanddurchführungen gemeinsam genutzt werden und sich überdecken. Dadurch können die Wanddurchführungen platzsparender angeordnet werden. Zwei Befestigungsbohrungen einer ersten Wanddurchführung werden so mit zwei Befestigungsbohrungen einer zweiten Wanddurchführung überlagert. Mit nur zwei Schrauben können so vier Befestigungsbohrungen der zwei Wanddurchführungen befestigt werden.From the US 2013/102200 A1 a wall bushing is known, each of two of four mounting holes of adjacent wall penetrations are shared and overlap. Thereby The wall feedthroughs can be arranged space-saving. Two mounting holes of a first wall feedthrough are thus superimposed with two mounting holes of a second wall feedthrough. With only two screws so four mounting holes of the two wall penetrations can be attached.

Die DE 10 2013 101 267 A1 bezieht sich auf eine Gerätebuchse, bestehend aus einer Wanddurchführung, einer Leiterplatte und einem auf der Leiterplatte aufgebrachten elektronischen Bauteil, wobei die Gerätebuchse ein Verriegelungsmittel umfasst, wodurch die Leiterkarte mit der Wanddurchführung verbindbar ist. Die Gerätebuchse weist zumindest eine Dichtung auf, wobei die Dichtung erste Mittel umfasst, durch die die vertikale Position des elektronischen Bauteils auf der Leiterkarte vorgegeben ist. Weiter weist die Dichtung eine Öffnung aufweist, in welche das elektronische Bauteil einführbar ist, wobei in der Öffnungsebene der Dichtung ein Mittelpunkt liegt und die Öffnung der Wanddurchführung einen Mittelpunkt aufweist. Die Mittelpunkte weisen einen Abstand zueinander auf, dessen Betrag größer Null ist, Die Leiterkarte umfasst zweite Mittel, durch die die horizontale Position des elektronischen Bauteils zur Wanddurchführung vorgegeben ist. Das elektronische Bauteil umfasst Lötananschlusselemente, und die zweiten Mittel der Leiterkarte sind als Bohrungen ausgeführt, in welche die Lötananschlusselemente des elektronischen Bauteils einführbar sind.The DE 10 2013 101 267 A1 refers to a device socket, consisting of a wall bushing, a printed circuit board and an electronic component applied to the printed circuit board, wherein the device socket comprises a locking means, whereby the printed circuit board is connectable to the wall bushing. The device socket has at least one seal, wherein the seal comprises first means by which the vertical position of the electronic component is predetermined on the printed circuit board. Next, the seal has an opening into which the electronic component is inserted, wherein in the opening plane of the seal is a center and the opening of the wall duct has a center. The centers have a distance from one another, the amount of which is greater than zero. The printed circuit board comprises second means by which the horizontal position of the electronic component for the passage of the wall is predetermined. The electronic component comprises Lötananschlusselemente, and the second means of the circuit board are designed as holes into which the Lötananschlusselemente the electronic component can be inserted.

In der EP 2 369 690 A1 ist ein Stecker offenbart, welcher ist an einem Gehäuse anzubringen ist. Der Stecker umfasst einen zylindrischen Körper; und ein Flansch, der sich von dem zylindrischen Körper erstreckt und an dem Gehäuse befestigt ist. Der Flansch umfasst mindestens einen vertieften Abschnitt und einen geschnittenen Abschnitt, so dass der Flansch mit einem Gegenflansch an dem vertieften Abschnitt oder dem ausgeschnittenen Abschnitt in einer Dickenrichtung des Flansches überlappt.In the EP 2 369 690 A1 a plug is disclosed, which is to be mounted on a housing. The plug comprises a cylindrical body; and a flange extending from the cylindrical body and fixed to the housing. The flange includes at least a recessed portion and a cut portion so that the flange overlaps with a counter flange at the recessed portion or the cut portion in a thickness direction of the flange.

Die WO 2010/028738 A1 bezieht sich auf eine Verschlussvorrichtung eines vormontierten Verschlusselements zum abdichtenden Verschließen einer Steckerdurchführung und weist Mittel zum wiederholten Verschließen und Öffnen der Durchführung auf. Sie kann einfach auf die Durchführung geschoben und zum Öffnen leicht verdreht werden (Push & Twist).The WO 2010/028738 A1 refers to a closure device of a preassembled closure element for sealingly sealing a plug feedthrough and has means for repeatedly closing and opening the feedthrough. It can simply be pushed onto the bushing and twisted slightly to open (Push & Twist).

Die DE 20 2008 001 281 U1 zeigt eine Befestigungsvorrichtung für Steckverbinder an einer Gehäusewand. Die Befestigungseinrichtung ist eine zweiteilige Flanschplatte, bestehend aus einem Klemmteil und einem Schwenkteil, und mindestens vier Durchgangsöffnungen mittels derer die Befestigungseinrichtung an einer Gehäusewand befestigt werden kann.The DE 20 2008 001 281 U1 shows a fastening device for connectors on a housing wall. The fastening device is a two-part flange plate consisting of a clamping part and a pivoting part, and at least four through openings by means of which the fastening device can be fastened to a housing wall.

Die EP 2 597 730 A1 offenbart einen wasserdichten, männlichen Verbinder zum Anordnen auf einem Verbinderplatzierungsfenster einer Gehäuseabdeckung, die eine Dichtungswand aufweist, die von einer Peripherie des Verbinderplatzierungsfensters aufsteigt. Ein Dichtungsgummi des männlichen Verbinders wird in engen Kontakt mit der Dichtungswand gebracht, wodurch eine Dichtung zwischen dem männlichen Verbinder und dem Verbinderanordnungsfenster gebildet wird. Auf beiden Seiten über dem Dichtungsgummi sind Führungsvorsprünge vorgesehen, um mit der Dichtungswand zusammen zu wirken, wenn ein Gehäuse des männlichen Verbinders in das Verbinderanordnungsfenster eingeführt wird. Der wasserdichte Verbinder stellt einen engen Kontaktzustand für das Dichtungselement bereit, ohne die Montierbarkeit zu beeinträchtigen.The EP 2 597 730 A1 discloses a waterproof male connector for placement on a connector placement window of a housing cover having a sealing wall rising from a periphery of the connector placement window. A sealing rubber of the male connector is brought into close contact with the sealing wall, thereby forming a seal between the male connector and the connector assembly window. On both sides above the sealing rubber, guide projections are provided to cooperate with the sealing wall when a housing of the male connector is inserted into the connector assembly window. The waterproof connector provides a close contact state for the sealing member without compromising mountability.

Nachteilig bei den Wanddurchführungen dieser Art ist die große Bauform der Flanschkontur. Diese wird benötigt um die Wanddurchführung sicher mit der Wand zu Verbinden. Diese sind jedoch sehr platzintensiv.A disadvantage of the wall bushings of this type is the large design of the flange contour. This is needed to securely connect the wall duct to the wall. These are very space intensive.

Bei der Anordnung von vier Schrauben um den Anbaurahmen wird viel Platz für den Flansch und die Bohrungen für Schrauben benötig.Placing four screws around the mounting frame will require a lot of space for the flange and holes for screws.

Als Alternative zur Anordnung von vier Schrauben sind Lösungen mit nur zwei Schrauben bekannt. Diese sind auf zwei Seiten neben dem Anbaurahmen angeordnet. In dieser Anordnung wird jedoch ein sehr hoher Druck auf die Dichtung im Bereich der Schrauben aufgebracht um auch auf dem langen Bereich zwischen den Schrauben eine Abdichtung des Anbaurahmens zu gewährleisten.As an alternative to the arrangement of four screws solutions are known with only two screws. These are arranged on two sides next to the mounting frame. In this arrangement, however, a very high pressure is applied to the seal in the region of the screws in order to ensure a seal of the mounting frame on the long area between the screws.

Zudem ist die Montage derartiger Wanddurchführungen mit nur zwei Schrauben sehr anfällig gegen seitliche Belastungen die durch einen Steckverbinder auftreten können. So kann durch Zug am Steckverbinder (z. B. durch Eigengewicht des Kabels) eine seitliche Belastung auftreten. Des Weiteren kann durch Stecken oder Lösen eines Steckverbinders mit der Wanddurchführung durch nicht lineares Aufstecken oder Abziehen des Steckverbinders ein seitliches Moment auf die Wanddurchführung einwirken. Speziell wenn diese Momente quer zur Fluchtlinie der beiden Schrauben einwirkt kann es dazu führen, dass die Dichtung einseitig entlastet und die Verbindung undicht wird.In addition, the installation of such wall penetrations with only two screws is very susceptible to lateral loads that can occur through a connector. As a result, tension on the connector (eg due to the weight of the cable itself) can cause lateral loading. Furthermore, by inserting or releasing a connector with the wall bushing by non-linear plugging or unplugging the connector act a lateral moment on the wall bushing. Especially if these moments act across the line of flight of the two screws, it can lead to the fact that the seal relieves on one side and the connection is leaking.

Aufgabenstellungtask

Die Aufgabe der Erfindung besteht darin, eine Wanddurchführung für Steckverbinder vorzustellen, welche die bekannten Probleme der bekannten Wanddurchführungen löst. Speziell soll die Wanddurchführung wenig Platz für die Montage benötigen und in einer hohen Packungsdichte nebeneinander angeordnet werden können. Zudem soll die Wanddurchführung unempfindlich gegen auftretende, seitliche Krafteinwirkung sein und auch bei großen, seitlichen Kräften noch dicht bleiben.The object of the invention is to present a wall bushing for connectors, which solves the known problems of the known wall penetrations. Specifically, the wall bushing should require little space for assembly and can be arranged side by side in a high packing density. In addition, the wall bushing should be insensitive to occurring, lateral force and remain tight even with large, lateral forces.

Die Aufgabe wird durch die kennzeichnenden Merkmale des unabhängigen Anspruchs 1 gelöst.The object is solved by the characterizing features of independent claim 1.

Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.Advantageous embodiments of the invention are specified in the subclaims.

Bei der Erfindung handelt es sich um eine Wanddurchführung für Steckverbinder. Die Wanddurchführung besteht aus einem Befestigungsflansch der zur Montage an einer Wand vorgesehen ist. Der Befestigungsflansch weist eine Durchgangsöffnung zum Durchführen von Leitungen oder Steckverbindern auf.In the invention is a wall feedthrough for connectors. The wall bushing consists of a mounting flange which is intended to be mounted on a wall. The mounting flange has a passage opening for the passage of lines or connectors.

Auf einer Seite des Befestigungsflansches ist ein Kragen angeordnet. Der Kragen umgibt die Durchgangsöffnung. An der Außenseite weist der Kragen Rastmittel auf, so dass der Kragen zur mechanischen Verrastung mit einem Steckverbindergehäuse geeignet ist.On one side of the mounting flange, a collar is arranged. The collar surrounds the passage opening. On the outside, the collar has locking means, so that the collar is suitable for mechanical latching with a connector housing.

Die dem Kragen abgewandte Seite des Befestigungsflansches ist dafür vorgesehen an eine Wand montiert zu werden. Dafür verfügt diese Seite über eine Dichtung, die zwischen dem Befestigungsflansch und eine Wand gepresst werden kann.The collar side facing away from the mounting flange is intended to be mounted on a wall. But this side has a seal that can be pressed between the mounting flange and a wall.

Zur Befestigung der Wanddurchführung an einer Wand sind in den Befestigungsflansch drei Befestigungsöffnungen eingebracht. Die Befestigungsöffnungen sind vorzugsweise als Bohrungen ausgeführt und zur Aufnahme von Schrauben vorgesehen. Mittels Schrauben in den Befestigungsöffnungen im Befestigungsflansch kann dieser so an eine Wand geschraubt und die Dichtung gepresst werden. Die Dichtung ist vorzugsweise so ausgebildet, dass sie zumindest die Durchgangsöffnung umgibt um diese abzudichten.To attach the wall bushing to a wall three mounting holes are introduced into the mounting flange. The attachment openings are preferably designed as bores and provided for receiving screws. By means of screws in the mounting holes in the mounting flange it can be screwed to a wall and pressed the seal. The seal is preferably designed such that it surrounds at least the passage opening in order to seal it.

In einer bevorzugten Ausführungsform ist der Kragen, der zur Verrastung eines Steckverbinders vorgesehen ist, rechteckig ausgebildet. Dabei ist der Kragen so auf dem Befestigungsflansch angeordnet, dass der Befestigungsflansch den Kragen an drei Seiten umgibt. Vorzugweise werden zwei kürzere Seiten des rechteckigen Kragens, sowie eine dazwischenliegende, längere Seite des Kragens vom Befestigungsflansch umgeben.In a preferred embodiment, the collar, which is provided for latching a connector, is rectangular. In this case, the collar is arranged on the mounting flange, that the mounting flange surrounds the collar on three sides. Preferably, two shorter sides of the rectangular collar, and an intermediate, longer side of the collar are surrounded by the mounting flange.

Zweckmäßig sind die drei Befestigungsöffnungen auf den zwei Bereichen des Befestigungsflansches angeordnet, die sich neben den kürzeren Seiten des rechteckigen Kragens befinden. Dabei sind in einem ersten der beiden Bereiche des Befestigungsflansches zwei Befestigungsbohrung eingeformt und in dem zweiten Bereich eine Befestigungsbohrungen.Suitably, the three attachment openings are arranged on the two areas of the mounting flange, which are located next to the shorter sides of the rectangular collar. In this case, two mounting holes are formed in a first of the two areas of the mounting flange and a mounting holes in the second area.

Eine besonders vorteilhafte Ausführungsform sieht vor, die Befestigungsbohrung im zweiten Bereich des Befestigungsflansches mit einer der zwei weiteren Befestigungsbohrungen punktsymmetrisch zum Mittelpunkt des rechteckigen Kragens anzuordnen. Die verbleibende Befestigungsbohrung ist dabei möglichst weit von der Verbindungsachse der punktsymmetrisch angeordneten Befestigungsbohrungen entfernt. Diese Anordnung ermöglicht einen besonders großen Hebel auf die Wanddurchführung, wenn eine seitliche Kraft ausgeübt wird. Durch die Befestigung an drei Punkten liegt die Wanddurchführung besonders spielfrei auf einer Wand auf. Ein Kippen ist nicht möglich.A particularly advantageous embodiment provides to arrange the mounting hole in the second region of the mounting flange with one of the two further mounting holes point symmetrical to the center of the rectangular collar. The remaining mounting hole is as far away from the connecting axis of the point-symmetrically arranged mounting holes. This arrangement allows a particularly large lever on the wall bushing when a lateral force is applied. By attachment to three points, the wall bushing is particularly free of play on a wall. Tilting is not possible.

Eine weitere Ausführungsform sieht vor, den Befestigungsflansch nicht einheitlich breit um den Kragen auszubilden. Im ersten und zweiten Bereich des Befestigungsflansches wird dieser zwischen den Befestigungsbohrungen ausgespart. Dadurch erhält der Befestigungsflansch im ersten und zweiten Bereich eine puzzleteilartige Form um die Befestigungsbohrungen herum.Another embodiment provides not uniformly form the mounting flange around the collar. In the first and second region of the mounting flange this is recessed between the mounting holes. This gives the mounting flange in the first and second area a puzzle piece-like shape around the mounting holes around.

In einer besonders bevorzugten Weiterentwicklung dieser Ausführungsform weist der erste Bereich des Befestigungsflansches die negative Form des zweiten Bereichs des Befestigungsflansches auf. Das bedeutet, dass der erste Bereich des Befestigungsflansches einer ersten Wanddurchführung formschlüssig mit dem zweiten Bereich des Befestigungsflansches einer zweiten Wanddurchführung zusammenfügbar ist. Die beiden Wanddurchführungen sind puzzleteilartig nebeneinanderfügbar. Dies ermöglicht eine Befestigung mehrerer Wanddurchführungen mit sehr geringem Abstand nebeneinander, ohne viel Freiraum für jeweils einen eigenen Befestigungsflansch zu verlieren.In a particularly preferred further development of this embodiment, the first region of the fastening flange has the negative shape of the second region of the fastening flange. This means that the first region of the fastening flange of a first wall feedthrough can be connected in a form-fitting manner to the second region of the fastening flange of a second wall feedthrough. The two wall bushings are juxtaposed puzzle-like. This allows an attachment of several wall penetrations with a very small distance next to each other, without losing a lot of space for each own mounting flange.

Ausführungsbeispielembodiment

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im Folgenden näher erläutert. Es zeigen:

Figur 1
eine perspektivische Darstellung einer, aus dem Stand der Technik bekannten Wanddurchführung;
Figur 2
eine perspektivische Darstellung einer weiteren, aus dem Stand der Technik bekannten Wanddurchführung;
Figur 3
eine perspektivische Darstellung einer erfindungsgemäßen Wanddurchführung;
Figur 4
eine frontale Darstellung der erfindungsgemäßen Wanddurchführung aus Figur 3; und
Figur 5
ein System aus mehreren, in einem Raster zusammengefügten Wanddurchführungen.
An embodiment of the invention is illustrated in the drawings and will be explained in more detail below. Show it:
FIG. 1
a perspective view of a known from the prior art wall duct;
FIG. 2
a perspective view of another known from the prior art wall duct;
FIG. 3
a perspective view of a wall duct according to the invention;
FIG. 4
a frontal view of the wall bushing according to the invention FIG. 3 ; and
FIG. 5
a system of several, in a grid assembled wall ducts.

Die Figuren enthalten teilweise vereinfachte, schematische Darstellungen. Zum Teil werden für gleiche, aber gegebenenfalls nicht identische Elemente identische Bezugszeichen verwendet. Verschiedene Ansichten gleicher Elemente könnten unterschiedlich skaliert sein.The figures contain partially simplified, schematic representations. In part, identical reference numerals are used for the same but possibly not identical elements. Different views of the same elements could be scaled differently.

Die Figur 1 zeigt eine aus dem Stand der Technik bekannte Wanddurchführung 1 in perspektivischer Darstellung. Die Wanddurchführung 1 ist aus einem Befestigungsflansch 2 gebildet, welcher über eine mittig angeordnete, rechteckige Durchgangsöffnung 4 verfügt. Um die Durchgangsöffnung 4 herum ist ein Kragen 3 angeordnet. Der Kragen 3 ist zur Kontaktierung und Verrastung eines Steckverbinders vorgesehen.The FIG. 1 shows a known from the prior art wall bushing 1 in a perspective view. The wall bushing 1 is formed from a mounting flange 2, which has a centrally arranged, rectangular passage opening 4. Around the passage opening 4 around a collar 3 is arranged. The collar 3 is provided for contacting and locking a connector.

Der Kragen 3 ist rechteckig ausgebildet und erstreckt sich vom Befestigungsflansch 2 weg. An der Außenseite des Kragens 3 sind Rastmittel 5 angebracht, welche zur mechanischen Verrastung eines Gegensteckers vorgesehen sind. Die Rastmittel 5 sind in diesem Beispiel als Rasteingriffe ausgebildet, in welche Rastarme eines Gegensteckverbinders eingreifen können. Alternativ könnte hier auch ein Gewinde oder Rastmittel für ein Bajonettverschluss vorgesehen sein.The collar 3 is rectangular and extends away from the mounting flange 2. On the outside of the collar 3 locking means 5 are mounted, which are provided for mechanical locking of a mating connector. The latching means 5 are formed in this example as latching engagement, in which latching arms of a mating connector can intervene. Alternatively, a thread or locking means for a bayonet lock could be provided here.

Der Befestigungsflansch 2 weist ferner vier Befestigungsöffnungen 6 auf. Die Befestigungsöffnungen 6 sind dabei in den Ecken des quadratischen Befestigungsflansches 2 angeordnet. Durch diese Anordnung wird eine möglichst sichere Befestigung des Befestigungsflansches 2 an einer Gehäusewand ermöglicht. Die große, aufliegende Fläche des Befestigungsflansches 2 wird an allen vier Ecken mit einer Wand verbunden.The mounting flange 2 also has four mounting holes 6. The mounting holes 6 are arranged in the corners of the square mounting flange 2. By this arrangement the most secure fastening of the mounting flange 2 is made possible on a housing wall. The large, resting surface of the mounting flange 2 is connected at all four corners with a wall.

Dadurch ist eine größtmögliche Kraftübertragung vom Befestigungsflansch 2 auf eine Gehäusewand ermöglicht. Dies ist vor allem bei auftretenden Querkräften auf den Kragen 3 vorteilhaft, die so gut abgeleitet und durch eine Gehäusewand gut aufgenommen werden können.This allows the greatest possible power transmission from the mounting flange 2 on a housing wall. This is particularly advantageous in case of transverse forces on the collar 3, which can be so well derived and well absorbed by a housing wall.

Nachteilig bei der dargestellten Wanddurchführung 1 ist die benötigte Baufläche. Durch den verhältnismäßig großen Befestigungsflansch 2 wird auf einer Gehäusewand sehr viel Platz benötig, auf dem der Befestigungsflansch 2 aufliegen kann und mittels z. B. Schrauben durch die Befestigungsöffnungen 6 verschraubt werden kann.A disadvantage of the illustrated wall bushing 1 is the required construction area. Due to the relatively large mounting flange 2 a lot of space is required on a housing wall on which the mounting flange 2 can rest and by means of z. B. screws can be screwed through the mounting holes 6.

Dieser Nachteil ist bei einer Wanddurchführung 1 entsprechend der Figur 2 behoben. In dieser, ebenfalls aus dem Stand der Technik bekannten Ausführungsform einer Wanddurchführung 1 wurde der Befestigungsflansch 2 deutlich verkleinert.This disadvantage is in a wall bushing 1 according to the FIG. 2 Fixed. In this, also known from the prior art embodiment of a wall bushing 1 of the mounting flange 2 was significantly reduced.

Der Befestigungsflansch 2 ist deutlich verkleinert. Oberhalb der Durchgangsöffnung 4 und des Kragens 3 ist der Befestigungsflansch 2 fast vollständig entfernt. In den seitlichen Bereichen ist der Befestigungsflansch 2 lediglich noch um die Befestigungsöffnungen 6 vorhanden. Die restlichen Bereiche wurden ausgespart.The mounting flange 2 is significantly reduced. Above the passage opening 4 and the collar 3, the mounting flange 2 is almost completely removed. In the lateral areas of the mounting flange 2 is still present only around the mounting holes 6. The remaining areas were left out.

Durch die Aussparung des Befestigungsflansches 2 um die Befestigungsöffnungen 6 herum ist ein Ineinanderschieben zweier Wanddurchführungen 1 möglich. Die Wanddurchführungen 1 können deutlich dichter nebeneinander angebracht werden, in dem der Befestigungsflansch 2 einer Wanddurchführung 1 in die Aussparung eines benachbarten Befestigungsflansches 1 eingreift.Through the recess of the mounting flange 2 to the mounting holes 6 around a telescoping two wall ducts 1 is possible. The wall bushings 1 can be mounted significantly closer together, in which the mounting flange 2 of a wall bushing 1 engages in the recess of an adjacent mounting flange 1.

Zudem weist der Befestigungsflansch 2 statt vier nur noch zwei Befestigungsbohrungen 6 auf. Durch zweckmäßige Lage der Befestigungsbohrungen 6 auf einer Diagonalen durch den Mittelpunkt der Durchgangsöffnung 4 und des Kragens 3 kann eine gute Befestigung erzielt werden.In addition, the mounting flange 2 instead of four only two mounting holes 6. By appropriate location of the mounting holes 6 on a diagonal through the center of the through hole 4 and the collar 3, a good attachment can be achieved.

Nachteilig an dieser Ausführung einer Wanddurchführung 1 ist jedoch, dass diese bei Kräften, die quer zur Steckrichtung auf den Kragen 3 einwirken, sehr instabil werden. Speziell wenn durch Zug am Kabel oder beim Stecken oder Dekontaktieren eines Steckverbinders Kräfte quer zur Achse zwischen den Befestigungsbohrungen 6 auftreten, kann die gesamte Wanddurchführung 1 kippen.A disadvantage of this embodiment of a wall bushing 1, however, that they are very unstable at forces acting transversely to the direction of insertion on the collar 3. Especially when forces occur transversely to the axis between the mounting holes 6 by train on the cable or when plugging or decontacting a connector, the entire wall bushing 1 can tilt.

Wenn die Verbindung zwischen Befestigungsflansch 2 und einer Wand noch mit einer Dichtung 7 abgedichtet ist, kann diese zusätzlich bei Querbelastungen komprimiert werden, und die Wanddurchführung 1 undicht. Beispielsweise kann eine nach oben gerichtete Kraft auf den Kragen 3 der Wanddurchführung 1 aus Figur 2 dazu führen, dass die Dichtung 7 im oberen Bereich weiter komprimiert wird und im unteren Bereich des Befestigungsflansches 2 ein Spalt entsteht. So können Feuchtigkeit oder andere Umwelteinflüsse eindringen.If the connection between mounting flange 2 and a wall is still sealed with a seal 7, this can be additionally compressed with transverse loads, and the wall bushing 1 leaking. For example, an upward force on the collar 3 of the wall bushing 1 from FIG. 2 cause the seal 7 is further compressed in the upper region and in the lower region of the mounting flange 2, a gap is formed. So moisture or other environmental influences can penetrate.

In der Figur 3 ist eine erfindungsgemäße Wanddurchführung 1 in perspektivischer Ansicht dargestellt. Die Wanddurchführung 1 weist im Wesentlichen den gleichen Aufbau wie z. B. bekannte Wanddurchführungen aus Figur 2 auf. Ein Befestigungsflansch 2 ist vorgesehen um an einer Gehäusewand befestigt zu werden. Durch eine Durchgangsöffnung 4 im Befestigungsflansch 2 kann ein Steckverbinder durch den Befestigungsflansch 2 geführt und mit einem Gegensteckverbinder verbunden werden.In the FIG. 3 a wall bushing 1 according to the invention is shown in a perspective view. The wall bushing 1 has substantially the same structure as z. B. known wall penetrations FIG. 2 on. A mounting flange 2 is provided to be attached to a housing wall. Through a through hole 4 in the mounting flange 2, a connector can be guided through the mounting flange 2 and connected to a mating connector.

Um die Durchgangsöffnung 4 ist ein Kragen 3 angebracht, welcher Rastmittel 5 zur Verrastung eines Steckverbinders aufweist. Erfindungsgemäß sind in dem Befestigungsflansch 2 drei Befestigungsbohrungen 6 (6.1, 6.2, 6.3) eingeformt. Durch die Befestigungsbohrungen 6 können Schrauben, Stifte oder Nieten geführt werden, die zur Befestigung des Befestigungsflansches 2 an einer Gehäusewand dienen.To the through hole 4, a collar 3 is attached, which has latching means 5 for latching a connector. According to the invention, two fastening bores 6 (6.1, 6.2, 6.3) are formed in the fastening flange 2. Through the mounting holes 6 screws, pins or rivets can be performed, which serve to attach the mounting flange 2 on a housing wall.

Die drei Befestigungsbohrungen 6 sind so im Befestigungsflansch 2 eingeformt, dass eine möglichst gute Kraftverteilung auf über die Befestigungsbohrungen ermöglicht wird. Dafür sind im linken Bereich 2.1 des Befestigungsflansches 2 zwei Befestigungsbohrungen 6.1, 6.2 eingebracht. Die Befestigungsbohrung 6.1 ist dabei im oberen Teil des Bereichs 2.1 angeordnet, während die Befestigungsbohrung 6.2 im unteren Teil des Bereichs 2.1 angeordnet ist.The three mounting holes 6 are formed in the mounting flange 2, that the best possible distribution of force on the mounting holes is possible. For this purpose, two fastening bores 6.1, 6.2 are introduced in the left-hand area 2.1 of the fastening flange 2. The mounting hole 6.1 is arranged in the upper part of the area 2.1, while the mounting hole 6.2 is arranged in the lower part of the area 2.1.

Der rechte Bereich 2.2 des Befestigungsflansches 2 ist mittig zwischen den Befestigungsbohrungen 6.1, 6.2 vorgesehen. Die dritte Befestigungsbohrung 6.3 ist im linken Bereich 2.2 eingebracht. Dabei ist der Bereich 2.2 des Befestigungsflansches 2 so ausgebildet, dass er lediglich die Befestigungsbohrung 6.3 umgibt. Ober und unterhalb der Befestigungsbohrung 6.3 ist der Bereich 2.2 ausgespart.The right area 2.2 of the mounting flange 2 is centered between the mounting holes 6.1, 6.2 provided. The third mounting hole 6.3 is introduced in the left area 2.2. In this case, the region 2.2 of the mounting flange 2 is formed so that it surrounds only the mounting hole 6.3. Above and below the mounting hole 6.3, the area 2.2 is recessed.

Zwischen dem oberen und unteren Teil weist der Bereich 2.1 eine Aussparung auf, welche zur Aufnahme des Bereichs 2.2 einer weiteren Wanddurchführung 1 vorgesehen ist. Dadurch können zwei Wanddurchführungen 1 sehr nah aneinander montiert werden.Between the upper and lower part, the area 2.1 has a recess which is provided for receiving the area 2.2 of a further wall duct 1. As a result, two wall bushings 1 can be mounted very close to each other.

Die Figur 4 zeigt die Wanddurchführung 1 der Figur 4 noch einmal in frontaler Ansicht. Hier ist die Formgebung des Befestigungsflansches 2, sowie die Anordnung der Befestigungsbohrung 6 gut erkennbar. Die Befestigungsbohrungen 6.1, 6.3 liegen auf einer Achse durch den Mittelpunkt der Durchgangsöffnung 4 und sind punktsymmetrisch zum Mittelpunkt angeordnet.The FIG. 4 shows the wall bushing 1 of FIG. 4 again in frontal view. Here, the shape of the mounting flange 2, and the arrangement of the mounting hole 6 is clearly visible. The mounting holes 6.1, 6.3 lie on an axis through the center of the passage opening 4 and are arranged point-symmetrical to the center.

Die Befestigungsbohrung 6.2 ist im unteren Teil des Bereichs 2.1 des Befestigungsflansches 2 angeordnet, so dass ein maximaler Abstand zum Mittelpunkt der Durchgangsöffnung 4 entsteht. So wird eine optimale Befestigung der Wanddurchführung 1 ermöglicht.The mounting hole 6.2 is arranged in the lower part of the area 2.1 of the mounting flange 2, so that a maximum distance from the center of the through hole 4 is formed. Thus, an optimal attachment of the wall duct 1 is made possible.

Die besondere Ausgestaltung der Bereiche 2.1 und 2.2 des Befestigungsflansches 2 ist in der Figur 5 verdeutlicht. Die Figur 5 zeigt ein System aus mehreren, in einem Raster zusammengefügten Wanddurchführungen 1. Dabei sind sechs Wanddurchführungen 1 in zwei Reihen und drei Spalten angeordnet.The particular embodiment of the areas 2.1 and 2.2 of the mounting flange 2 is in the FIG. 5 clarified. The FIG. 5 shows a system of several, assembled in a grid wall bushings 1. Here, six wall feedthroughs 1 are arranged in two rows and three columns.

Jeweils der Bereich 2.1 einer Wanddurchführung 1 greift dabei in den Bereich 2.2. der benachbarten Wanddurchführung 1 ein. Die Bereiche 2.1 und 2.2 sind so vorteilhaft um die Befestigungsbohrungen 6 ausgespart, dass die Bereiche 2.1, 2.2 ineinandergreifen können. Eine besonders enge Anordnung mehrerer Wanddurchführungen 1 nebeneinander ist so möglich.In each case the area 2.1 of a wall duct 1 engages in the area 2.2. the adjacent wall bushing 1 a. The areas 2.1 and 2.2 are so advantageous recessed around the mounting holes 6, that the areas 2.1, 2.2 can mesh. A particularly close arrangement of several wall bushings 1 next to each other is possible.

Durch die erfindungsgemäße Anordnung der drei Befestigungsbohrungen 6.1, 6.2, 6.3 und die Aussparungen um die Befestigungsbohrungen 6.1, 6.2, 6.3 in den Bereichen 2.1, 2.2 wird die erfindungsgemäße Aufgabe besonders vorteilhaft gelöst.The inventive arrangement of the three mounting holes 6.1, 6.2, 6.3 and the recesses around the mounting holes 6.1, 6.2, 6.3 in the areas 2.1, 2.2, the object of the invention is achieved particularly advantageous.

Claims (6)

  1. Wall feedthrough bushing (1) for plug connectors, said wall feedthrough bushing comprising a fastening flange (2) that comprises a collar (3), wherein the collar (3) surrounds a through-going opening (4) that extends through the fastening flange (2), and
    wherein the collar (3) comprises latching means (5),
    wherein the fastening flange (2) comprises a seal (7) on the side that lies opposite the collar (3),
    characterized in that
    the fastening flange (2) comprises precisely three fastening openings (6), the collar (3) is rectangular in shape, and two of the three fastening openings (6) are arranged in a point-symmetrical manner with respect to the middle point of the rectangular shape of the collar (3).
  2. Wall feedthrough bushing (1) according to the preceding claim,
    characterized in that
    the seal (7) surrounds at least the through-going opening, (4).
  3. Wall feedthrough bushing (1) according to any one of the preceding claims,
    characterized in that
    the fastening flange (2) surrounds the collar (3) on at least two sides.
  4. Wall feedthrough bushing (1) according to the preceding claim,
    characterized in that
    the three fastening openings (6) are arranged in two opposite-lying regions (2.1, 2.2) of the fastening flange (2), wherein the first region (2.1) comprises two of the fastening openings (6) and the second, opposite lying region (2.2) comprises one fastening opening (6).
  5. Wall feedthrough bushing (1) according to the preceding claim,
    characterized in that
    the two opposite lying regions (2.1, 2.2) of the fastening flange (2) are cut away around the fastening openings (6) and can engage in one another in a jigsaw puzzle-like manner.
  6. System comprising multiple wall feedthrough bushings (1) according to any one of Claims 4 to 5,
    wherein the wall feedthrough bushings (1) are arranged adjacent to one another in at least one row, and
    the first region (2.1) of a wall feedthrough bushing (1) engages in each case in the second region (2.2) of an adjacent wall feedthrough opening (1).
EP15831046.6A 2014-12-11 2015-12-04 Wall bushing for plug connectors Active EP3231043B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014118392.4A DE102014118392B4 (en) 2014-12-11 2014-12-11 Wall feed-through for connectors as well as a system consisting of several of these wall feed-throughs
PCT/DE2015/100518 WO2016091251A1 (en) 2014-12-11 2015-12-04 Wall bushing for plug connectors

Publications (2)

Publication Number Publication Date
EP3231043A1 EP3231043A1 (en) 2017-10-18
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EP15831046.6A Active EP3231043B1 (en) 2014-12-11 2015-12-04 Wall bushing for plug connectors

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US (1) US10128623B2 (en)
EP (1) EP3231043B1 (en)
JP (1) JP2017537447A (en)
KR (1) KR101909406B1 (en)
CN (1) CN107005008B (en)
DE (1) DE102014118392B4 (en)
WO (1) WO2016091251A1 (en)

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CN108695661A (en) * 2018-06-08 2018-10-23 湖南玛伽克蓝箭科技有限公司 A kind of mounting structure of tear-away socket on carrier
JP7032359B2 (en) * 2019-08-16 2022-03-08 ヒロセ電機株式会社 Electrical connector
JP7073419B2 (en) * 2020-01-09 2022-05-23 矢崎総業株式会社 Service plug and fixed structure of service plug

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004055874A1 (en) * 2004-11-19 2006-05-24 Robert Bosch Gmbh Electrical connector with two connector parts and a sealed locking nut
DE202008011281U1 (en) * 2008-08-25 2008-12-24 Intercontec Produkt Gmbh fastening device
DE102008047145B3 (en) 2008-09-12 2010-04-29 Phoenix Contact Gmbh & Co. Kg Device for closing and opening a connector leadthrough
US8152562B2 (en) * 2009-04-02 2012-04-10 Fci Americas Technology Llc Cable panel mount
JP5532309B2 (en) * 2010-03-17 2014-06-25 住友電装株式会社 connector
JP5046406B2 (en) * 2010-03-26 2012-10-10 ヒロセ電機株式会社 connector
US8550859B2 (en) * 2011-10-20 2013-10-08 Andrew Llc Close proximity panel mount connectors
JP2013114830A (en) 2011-11-28 2013-06-10 Tyco Electronics Japan Kk Waterproof connector, and packaging structure and packaging method of waterproof connector
DE102013101267B4 (en) 2013-02-08 2020-01-16 HARTING Electronics GmbH Appliance socket

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* Cited by examiner, † Cited by third party
Title
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JP2017537447A (en) 2017-12-14
DE102014118392B4 (en) 2021-09-30
KR101909406B1 (en) 2018-10-17
CN107005008B (en) 2020-06-19
DE102014118392A1 (en) 2016-06-16
CN107005008A (en) 2017-08-01
WO2016091251A1 (en) 2016-06-16
US20170352993A1 (en) 2017-12-07
US10128623B2 (en) 2018-11-13
EP3231043A1 (en) 2017-10-18
KR20170077230A (en) 2017-07-05

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