EP1181484A1 - Mount housing - Google Patents

Mount housing

Info

Publication number
EP1181484A1
EP1181484A1 EP00922819A EP00922819A EP1181484A1 EP 1181484 A1 EP1181484 A1 EP 1181484A1 EP 00922819 A EP00922819 A EP 00922819A EP 00922819 A EP00922819 A EP 00922819A EP 1181484 A1 EP1181484 A1 EP 1181484A1
Authority
EP
European Patent Office
Prior art keywords
housing
hose nipple
installation housing
jacket
threaded bore
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.)
Granted
Application number
EP00922819A
Other languages
German (de)
French (fr)
Other versions
EP1181484B1 (en
Inventor
Istvan Ficsor
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.)
Wts Kereskedelmi Es Szolgaltato Korlatolt Felelossegue Tarsasag
Original Assignee
Wts Kereskedelmi Es Szolgaltato Korlatolt Felelossegue Tarsasag
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 Wts Kereskedelmi Es Szolgaltato Korlatolt Felelossegue Tarsasag filed Critical Wts Kereskedelmi Es Szolgaltato Korlatolt Felelossegue Tarsasag
Publication of EP1181484A1 publication Critical patent/EP1181484A1/en
Application granted granted Critical
Publication of EP1181484B1 publication Critical patent/EP1181484B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 
    • F21V27/02—Cable inlets

Definitions

  • the invention relates to an installation housing, in particular for headlights, with a threaded bore provided in the housing jacket, into which a holder for a hose bushing is screwed.
  • Underwater spotlight housings are used to hold a reflector unit, which is enclosed by a bracket.
  • This holder is connected to the mounting pot via a suitable connection such as a screw connection with a flange of the mounting pot, spring clip or the like.
  • the underwater spotlight closes at the front with a panel attached to the bracket mentioned.
  • the reflector unit has terminals on the back of the reflector for an electrical power supply.
  • the cable used for this purpose which is provided with an insulating jacket, has to be led outwards to a voltage source via an opening provided in the mounting pot, the opening in question having to be made watertight.
  • this opening consists of a threaded bore into which stuffing boxes, through which the cable is passed, are screwed in from the interior of the built-in pot and from the outer jacket.
  • a specific embodiment of such an underwater recessed spotlight is described for example in DE 23 52 782 C3.
  • the disadvantage of such an installation housing is that in the event of a cable defect or a leak in one of the stuffing boxes, the previously cast-in installation housing must be completely removed again in order to make the outer stuffing box or a connecting piece fastened there accessible.
  • damage to the built-in pot cannot be reliably prevented when it is removed, but at least complex wall-breaking work is required in order to be able to remove the built-in pot.
  • the bracket used for hose penetration should also be watertight.
  • a hose nipple with an external thread which serves to lead through and fasten the cable, is screwed into the threaded bore provided in the housing jacket, the inner jacket of which has an internal thread at one end and a smaller diameter (than the internal thread) at the other end.
  • a sleeve-shaped pressure screw is screwed into the internal thread, which acts on an elastic seal.
  • the hose nipple is screwed into the threaded hole from the inside of the housing so that the hose nipple can be loosened from the inside at any time.
  • the hose nipple is preferably screwed into the threaded bore in such a way that the pressure screw is also accessible from the inside.
  • This pressure screw serves to apply the elastic seal when the pressure screw is screwed in, so that this seal presses tightly against the jacket of the cable that is passed through. Since the hose nipple is accessible from the inside of the housing, the hose nipple, the elastic seal, the pressure screw or the cable can be replaced without having to remove the installation housing from the wall niche.
  • the built-in housing is particularly suitable for holding an underwater spotlight. However, the built-in housing can also be used in damp rooms, pressure vessels, clear water systems or for other purposes which requires a waterproof housing with a bushing for an electrical cable.
  • the inner tube of the hose nipple following the internal thread (for fastening the pressure screw), has a conically or gradually tapering area in which the elastic seal rests.
  • the elastic seal is driven into the tapering area, whereby a guide of the seal in the radial direction is driven to improve the positive connection with the outer cable jacket.
  • a corresponding pressure of the seal on the outer cable sheath can be generated, which ensures the watertightness even when the hydrostatic pressure is high.
  • a sealing ring such as an O-ring, which lies between the hose nipple outer jacket and the bore.
  • the hose nipple with the retracted cable is fixed via a hose clamp.
  • the threaded hole for fastening the hose nipple is expediently arranged in the lower region of a pot-shaped embau housing.
  • the threaded hole in question can be arranged in the bottom of the pot or in the lower region of the side jacket.
  • the installation housing preferably has an indentation in the base area with an essentially flat end wall in which the threaded bore is located located. This indentation prevents the hose nipple from projecting axially or radially from the installation housing. The indentation creates a niche on the bottom, in which the exiting cable is led out without stress even when the built-in pot is installed.
  • the hose nipple, the pressure screw and / or the installation housing preferably consist of a hard plastic, the seals of an elastomer, preferably of rubber or EPDM.
  • Fig.l an installation housing with pressure screw, seal,
  • Hose nipple and hose clamp in an exploded view in perspective view
  • FIG. 2 shows a sectional view of the built-in housing with a screwed-in hose nipple.
  • the installation housing 10 shown in FIGS. 1 and 2 has an inner pot 11 with a closed bottom 12.
  • the flange at the end consists of a collar 13, on the outer edge of which a further hollow cylinder body 14 extending parallel to the hollow body 11 is fastened, which is attached to his Outer jacket has a radially projecting ring body 15 and above which further partially shaped knobs 16.
  • the wall parts 11, 13 and 14 form an essentially U-shaped profile in cross-section, followed by a collar 15 projecting radially on the outside.
  • the collar 13 has blind bores 17, which serve to receive locking elements, screws or other fastening means.
  • the installation housing in the lower region has an indentation 18 with an essentially flat end wall 19, in which a threaded bore 20 is located.
  • a hose nipple 21 with an external thread 22 is screwed into this threaded bore 20 (see FIG. 2), the inner jacket of which has an internal thread 23 at one end and a smaller diameter D than the diameter determined by the internal thread at the other end.
  • a sleeve-shaped pressure screw 24 can be screwed into the internal thread 23 of the hose nipple 21 and acts on an elastic ring seal 25.
  • the hose nipple has a conically tapering area 26 between the internal thread part and at the opposite end, in which the elastic seal rests in the installed state.
  • the hose nipple can be fixed with the retracted cable via a hose clamp 27.
  • a cable 28 is passed through the threaded bore 20 of the housing shell or the end wall 19 and the hose nipple 21, the sealing ring 25 and the pressure screw 24.
  • the ring seal and the pressure screw are then moved over the cable in the direction of the hose nipple 21, in whose internal thread 23 the pressure screw 24 is screwed.
  • the seal 25 is displaced in the direction of the conical region 26, in which it finally lies tightly against the cable outer sheath with a greater pressure load via the screw, as a result of which the desired water seal is achieved.
  • the hose nipple can finally be fixed with a hose clamp 27 to the cable.
  • the hose nipple 21 is screwed together with an O-ring 29 as a further seal into the threaded bore 20 from the inside, where it can be loosened from the inside at any time, preferably also after the Embaugehaus has been concreted into a relevant swimming pool wall niche.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Supports For Pipes And Cables (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

The invention relates to a mount housing especially for spotlights with a threaded bore (30) provided in the housing shell into which a fixation for a tube fitting is screwed. The inventive mount housing (10) is provided with a threaded bore (20) in the housing shell into which a tube adapter (21) with a male thread is screwed that is used to guide a cable and for the purpose of fixation. The inner shell of the housing has a female thread (23) at the one end and a smaller cross-section at the other end. A tube-shaped pressure screw (24) is screwed into said female thread and acts upon an elastic seal (25).

Description

EinbaugehauseBuilt-in housing
Die Erfindung betrifft ein Einbaugehause inbesondere für Scheinwerfer mit einer im Gehäusemantel vorgesehenen Gewindebohrung, in die eine Halterung für eine Schlauchdurchführung eingeschraubt ist.The invention relates to an installation housing, in particular for headlights, with a threaded bore provided in the housing jacket, into which a holder for a hose bushing is screwed.
Unterwasserscheinwerfer-Einbaugehäuse dienen zur Aufnahme einer Reflektoreinheit, die mittels einer Halterung eingefaßt wird. Diese Halterung ist über eine geeignete Verbindung wie z.B. eine Verschraubung mit einem Flansch des Einbautopfes, Federbügel oder ähnliches mit dem Einbautopf verbunden. Vorderseitig schließt der Unterwasserscheinwerfer mit einer an der genannten Halterung befestigten Blende ab. Die Reflektoreinheit besitzt an der Reflektorrückseite Anschlußklemmen für eine elektrische Stromversorgung. Das hierzu verwendete, mit einem Isoliermantel versehene Kabel muß über eine im Einbautopf vorgesehene Öffnung nach außen zu einer Spannungsquelle geführt werden, wobei die betreffende Öffnung wasserdicht ausgestaltet sein muß. Bei den nach dem Stand der Technik bekannten Ausführungsformen besteht diese Öffnung aus einer Gewindebohrung, in die von dem Einbautopfinneren wie vom Außenmantel her Stopfbuchsen eingeschraubt werden, durch die das Kabel durchgeführt ist. Eine konkrete Ausführungsform eines solchen Unterwasser-Einbauscheinwerfers ist beispielsweise in der DE 23 52 782 C3 beschrieben. Der Nachteil eines solchen Einbaugehäuses besteht darin, daß bei einem etwaigen Kabeldefekt oder bei einer Undichtigkeit einer der Stopfbuchsen das zuvor einbetonierte Einbaugehause komplett wieder ausgebaut werden muß, um die äußere Stopfbuchse bzw. einen dort befestigten Anschlußstutzen zugänglich zu machen. Je nach Ausgestaltung des Einbautopfes können bei dessen Ausbau Beschädigungen des Einbautopfes nicht sicher verhindert werden, zumindest sind jedoch aufwendige Wandaufstemmarbeiten erforderlich, um den Einbautopf herausnehmen zu können. Es ist Aufgabe der vorliegenden Erfindung, ein Einbaugehause der genannten Art dahingehend zu verbessern, daß im Falle einer Wasserundichtigkeit oder beim Kabelaustausch die in der Gewindebohrung des Einbaugehausemantels eingeschraubte Kabelhalte- rung ohne den Einbautopf ausbauen zu müssen gelost werden kann. Die hierzu verwendete Halterung zur Schlauchdurchfuhrung soll zudem wasserdicht sein.Underwater spotlight housings are used to hold a reflector unit, which is enclosed by a bracket. This holder is connected to the mounting pot via a suitable connection such as a screw connection with a flange of the mounting pot, spring clip or the like. The underwater spotlight closes at the front with a panel attached to the bracket mentioned. The reflector unit has terminals on the back of the reflector for an electrical power supply. The cable used for this purpose, which is provided with an insulating jacket, has to be led outwards to a voltage source via an opening provided in the mounting pot, the opening in question having to be made watertight. In the embodiments known from the prior art, this opening consists of a threaded bore into which stuffing boxes, through which the cable is passed, are screwed in from the interior of the built-in pot and from the outer jacket. A specific embodiment of such an underwater recessed spotlight is described for example in DE 23 52 782 C3. The disadvantage of such an installation housing is that in the event of a cable defect or a leak in one of the stuffing boxes, the previously cast-in installation housing must be completely removed again in order to make the outer stuffing box or a connecting piece fastened there accessible. Depending on the design of the built-in pot, damage to the built-in pot cannot be reliably prevented when it is removed, but at least complex wall-breaking work is required in order to be able to remove the built-in pot. It is an object of the present invention to improve a built-in housing of the type mentioned in such a way that in the event of a water leak or when the cable is replaced, the cable holder screwed into the threaded bore of the built-in housing jacket can be removed without having to remove the built-in pot. The bracket used for hose penetration should also be watertight.
Diese Aufgabe wird durch das Einbaugehause nach Anspruch 1 gelost .This problem is solved by the built-in housing according to claim 1.
Erfindungsgemaß ist in die vorgesehene Gewindebohrung im Gehausemantel ein zur Kabeldurchführung und -befestigung dienender Schlauchnippel mit Außengewinde eingeschraubt, dessen Innenmantel an einem Ende ein Innengewinde und an dem anderen Ende einen kleineren Durchmesser ) als das Innengewinde) aufweist. In das Innengewinde ist eine hulsenfor ige Druckschraube eingeschraubt, die eine elastische Dichtung beaufschlagt. Der Schlauchnippel wird in dem Einbaugehause vom Gehauseinneren her in die Gewindebohrung eingeschraubt, so daß der Schlauchnippel jederzeit von innen wieder gelost werden kann. Vorzugsweise wird der Schlauchnippel derart m die Gewindebohrung eingeschraubt, daß die Druckschraube ebenfalls von innen her zugänglich ist. Diese Druckschraube dient dazu, die elastische Dichtung beim Eindrehen der Druckschraube zu beaufschlagen, so daß sich diese Dichtung eng an den Mantel des durchgeführten Kabels preßt. Da die Zuganglichkeit des Schlauchnippels vom Gehauseinneren her gegeben ist, können der Schlauchnippel, die elastische Dichtung, die Druckschraube oder auch das Kabel ausgetauscht werden ohne das Einbaugehause aus der Wandnische entfernen zu müssen. Insbesondere ist das Einbaugehause zur Aufnahme eines Unterwasserscheinwerfers geeignet. Das Einbaugehause kann ηedoch auch in Feuchtraumen, Druckbehaltern, Klarwasseranlagen oder zu sonstigen Zwecken verwendet werden, in denen ein wasserdichtes Gehäuse mit einer Durchfuhrung für ein elektrisches Kabel benotigt wird.According to the invention, a hose nipple with an external thread, which serves to lead through and fasten the cable, is screwed into the threaded bore provided in the housing jacket, the inner jacket of which has an internal thread at one end and a smaller diameter (than the internal thread) at the other end. A sleeve-shaped pressure screw is screwed into the internal thread, which acts on an elastic seal. The hose nipple is screwed into the threaded hole from the inside of the housing so that the hose nipple can be loosened from the inside at any time. The hose nipple is preferably screwed into the threaded bore in such a way that the pressure screw is also accessible from the inside. This pressure screw serves to apply the elastic seal when the pressure screw is screwed in, so that this seal presses tightly against the jacket of the cable that is passed through. Since the hose nipple is accessible from the inside of the housing, the hose nipple, the elastic seal, the pressure screw or the cable can be replaced without having to remove the installation housing from the wall niche. The built-in housing is particularly suitable for holding an underwater spotlight. However, the built-in housing can also be used in damp rooms, pressure vessels, clear water systems or for other purposes which requires a waterproof housing with a bushing for an electrical cable.
Weiterbildungen der Erfindung sind in den Unteranspruchen beschrieben.Developments of the invention are described in the subclaims.
So besitzt der Schlauchnippel-Innenmantel in Anschluß an das Innengewinde (für die Befestigung der Druckschraube) einen sich konisch oder stufenweise verjungenden Bereich, in dem die elastische Dichtung anliegt. Durch Betätigung der Druckschraube wird die elastische Dichtung in den sich verjüngenden Bereich getrieben, wodurch eine Fuhrung der Dichtung in radialer Richtung zur Verbesserung des Formschluß mit dem Kabelaußenmantel getrieben. Insbesondere bei einer vorgegebenen Konizitat kann ein entsprechender Druck der Dichtung auf den Kabelaußenmantel erzeugt werden, der die Wasserdichtigkeit auch bei anstehendem hohen hydrostatischen Druck gewährleistet.The inner tube of the hose nipple, following the internal thread (for fastening the pressure screw), has a conically or gradually tapering area in which the elastic seal rests. By actuating the pressure screw, the elastic seal is driven into the tapering area, whereby a guide of the seal in the radial direction is driven to improve the positive connection with the outer cable jacket. In particular in the case of a given conicity, a corresponding pressure of the seal on the outer cable sheath can be generated, which ensures the watertightness even when the hydrostatic pressure is high.
Für die Abdichtung des Schlauchnippels an seinem Außenmantel wird zweckmaßigerweise ein Dichtungsring wie ein O-ring eingesetzt, der zwischen dem Schlauchnippelaußenmantel und der Bohrung anliegt.For sealing the hose nipple on its outer jacket, a sealing ring, such as an O-ring, is expediently used, which lies between the hose nipple outer jacket and the bore.
Nach einer weiteren Ausgestaltung der Erfindung ist der Schlauchnippel mit dem eingezogenen Kabel über eine Schlauchschelle fixiert.According to a further embodiment of the invention, the hose nipple with the retracted cable is fixed via a hose clamp.
Zweckmaßigerweise wird die Gewindebohrung zur Befestigung des Schlauchnippels im unteren Bereich eines topfformig ausgestalteten Embaugehauses angeordnet. Die betreffende Gewindebohrung kann hierbei im Topfboden oder im unteren Bereich des Seitenmantels angeordnet sein. Vorzugsweise besitzt jedoch das Einbaugehause im Bodenbereich eme Einbuchtung mit einer im wesentlichen ebenen Stirnwand, in der sich die Gewindebohrung befindet. Durch diese Einbuchtung wird vermieden, daß der Schlauchnippel axial oder radial vom Einbaugehause absteht. Die Einbuchtung schafft eine bodenseitige Nische, in der das austretende Kabel auch im eingebauten Zustand des Einbautopfes belastungsfrei herausgeführt ist.The threaded hole for fastening the hose nipple is expediently arranged in the lower region of a pot-shaped embau housing. The threaded hole in question can be arranged in the bottom of the pot or in the lower region of the side jacket. However, the installation housing preferably has an indentation in the base area with an essentially flat end wall in which the threaded bore is located located. This indentation prevents the hose nipple from projecting axially or radially from the installation housing. The indentation creates a niche on the bottom, in which the exiting cable is led out without stress even when the built-in pot is installed.
Der Schlauchnippel, die Druckschraube und/oder das Einbaugehause bestehen vorzugsweise aus einem Hart-Kunststoff, die Dichtungen aus einem Elastomer, vorzugsweise aus Gummi oder aus EPDM.The hose nipple, the pressure screw and / or the installation housing preferably consist of a hard plastic, the seals of an elastomer, preferably of rubber or EPDM.
Ein Ausfuhrungsbeispiel der vorliegenden Erfindung ist m den Zeichnungen dargestellt. Es zeigen:An exemplary embodiment of the present invention is shown in the drawings. Show it:
Fig.l ein Einbaugehause mit Druckschraube, Dichtung,Fig.l an installation housing with pressure screw, seal,
Schlauchnippel und Schlauchschelle in einer Explosionsdarstellung in perspektivischer Ansicht undHose nipple and hose clamp in an exploded view in perspective view
Fig.2 eine Schnittansicht des Einbaugehause mit eingeschraubtem Schlauchnippel.2 shows a sectional view of the built-in housing with a screwed-in hose nipple.
Das in Fig. 1 und 2 dargestellte Einbaugehause 10 besitzt einen Innentopf 11 mit einem geschlossenen Boden 12. der endseitig ausgebildete Flansch besteht aus einem Kragen 13, an dessen Außenrand sich ein weiterer, parallel zum Hohlkörper 11 erstreckender Hohlzylmderkorper 14 befestigt ist, der an seinem Außenmantel einen radial abstehenden Ringkorper 15 sowie oberhalb dessen weitere teilr gformige Noppen 16 aufweist. Wie aus Fig. 2 ersichtlich, bilden die Wandteile 11, 13 und 14 im Querschnitt ein im wesentlichen U-formiges Profil, woran sich außenseitig radial abstehend ein Kragen 15 anschließt. Der Kragen 13 besitzt Sackbohrungen 17, die zur Aufnahme von Rastelementen, Schrauben oder anderen Befestigungsmitteln dienen. Ferner weist das Einbaugehause im unteren Bereich eme Einbuchtung 18 mit einer im wesentlichen ebenen Stirnwand 19 auf, m der sich eme Gewindebohrung 20 befindet. In diese Gewmdeboh- rung 20 ist (siehe Fig. 2) ein Schlauchnippel 21 mit einem Außengewinde 22 eingeschraubt, dessen Innenmantel an einem Ende ein Innengewinde 23 und an dem anderen Ende einen kleineren Durchmesser D als der durch das Innengewinde bestimmte Durchmesser aufweist. In das Innengewinde 23 des Schlauchnippels 21 ist eine hulsenformige Druckschraube 24 einschraubbar, die eme elastische Ringdichtung 25 beaufschlagt.The installation housing 10 shown in FIGS. 1 and 2 has an inner pot 11 with a closed bottom 12. The flange at the end consists of a collar 13, on the outer edge of which a further hollow cylinder body 14 extending parallel to the hollow body 11 is fastened, which is attached to his Outer jacket has a radially projecting ring body 15 and above which further partially shaped knobs 16. As can be seen from FIG. 2, the wall parts 11, 13 and 14 form an essentially U-shaped profile in cross-section, followed by a collar 15 projecting radially on the outside. The collar 13 has blind bores 17, which serve to receive locking elements, screws or other fastening means. Furthermore, the installation housing in the lower region has an indentation 18 with an essentially flat end wall 19, in which a threaded bore 20 is located. A hose nipple 21 with an external thread 22 is screwed into this threaded bore 20 (see FIG. 2), the inner jacket of which has an internal thread 23 at one end and a smaller diameter D than the diameter determined by the internal thread at the other end. A sleeve-shaped pressure screw 24 can be screwed into the internal thread 23 of the hose nipple 21 and acts on an elastic ring seal 25.
Der Schlauchnippel besitzt zwischen dem Innengewindeteil und am entgegengesetzten Ende einen konisch sich verjungenden Bereich 26, in dem die elastische Dichtung im Einbauzustand anliegt. Der Schlauchnippel kann mit dem eingezogenen Kabel über eme Schlauchschelle 27 fixiert werden.The hose nipple has a conically tapering area 26 between the internal thread part and at the opposite end, in which the elastic seal rests in the installed state. The hose nipple can be fixed with the retracted cable via a hose clamp 27.
Vor dem Einsetzen des Embaugehauses m eme entsprechende Wandnische wird ein Kabel 28 durch die Gewindebohrung 20 des Gehausemantels bzw. der Stirnwand 19 und den Schlauchnippel 21, den Dichtungsring 25 und die Druckschraube 24 durchgeführt. Anschließend werden die Ringdichtung sowie die Druckschraube über das Kabel in Richtung auf den Schlauchnippel 21 bewegt, in dessen Innengewinde 23 die Druckschraube 24 eingeschraubt wird. Hierdurch wird die Dichtung 25 in Richtung des konischen Bereiches 26 verschoben, worin sie sich schließlich bei stärkerer Druckbelastung über die Schraube eng an den Kabelaußenmantel anlegt, wodurch die gewünschte Wasserabdichtung erzielt wird. Der Schlauchnippel kann abschließend noch mit einer Schlauchschelle 27 mit dem Kabel fixiert werden. Hiernach wird der Schlauchnippel 21 zusammen mit einem O-Ring 29 als weiterer Abdichtung in die Gewindebohrung 20 von innen her eingeschraubt, wo sie jederzeit von innen her wieder gelost werden kann, vorzugsweise auch nach dem Einbetonieren des Embaugehauses in eine betreffende Schwimmbad-Wandnische. Before inserting the corresponding wall niche, a cable 28 is passed through the threaded bore 20 of the housing shell or the end wall 19 and the hose nipple 21, the sealing ring 25 and the pressure screw 24. The ring seal and the pressure screw are then moved over the cable in the direction of the hose nipple 21, in whose internal thread 23 the pressure screw 24 is screwed. As a result, the seal 25 is displaced in the direction of the conical region 26, in which it finally lies tightly against the cable outer sheath with a greater pressure load via the screw, as a result of which the desired water seal is achieved. The hose nipple can finally be fixed with a hose clamp 27 to the cable. Thereafter, the hose nipple 21 is screwed together with an O-ring 29 as a further seal into the threaded bore 20 from the inside, where it can be loosened from the inside at any time, preferably also after the Embaugehaus has been concreted into a relevant swimming pool wall niche.

Claims

Patentansprüche claims
1. Einbaugehause (10) insbesondere für Scheinwerfer mit einer im Gehausemantel vorgesehenen Gewindebohrung (20) , m der ein zur Kabeldurchführung und zur Befestigung dienender Schlauchnippel (21) mit Außengewinde eingeschraubt ist, dessen Innenmantel an einem Ende ein Innengewinde (23) und an dem anderen Ende einen kleineren Durchmesser D aufweist, wobei in das Innengewinde (23) eme hulsenformige Druckschraube (24) eingeschraubt ist, die eme elastische Dichtung (25) beaufschlagt.1.Installation housing (10), in particular for headlights, with a threaded bore (20) provided in the housing jacket, m which is used to screw in a hose nipple (21) with an external thread for cable passage and attachment, the inner jacket of which has an internal thread (23) at one end and on the the other end has a smaller diameter D, wherein a sleeve-shaped pressure screw (24) is screwed into the internal thread (23) and acts on the elastic seal (25).
2. Einbaugehause nach Anspruch 1, dadurch gekennzeichnet, daß der Schlauchnippel-Innenmantel im Anschluß an das Innengewinde (23) einen sich konisch oder stufenweise verjungenden Bereich (26) aufweist, m dem die elastische Dichtung (25) anliegt.2. Installation housing according to claim 1, characterized in that the hose nipple inner jacket following the internal thread (23) has a conically or gradually tapering region (26) m against which the elastic seal (25) rests.
3. Einbaugehause nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Schlauchnippel (21) an seinem Außenmantel über einen Dichtungsring (29) gegen die Bohrung (20) des Gehausemantels abgedichtet ist.3. Installation housing according to claim 1 or 2, characterized in that the hose nipple (21) is sealed on its outer jacket via a sealing ring (29) against the bore (20) of the housing jacket.
4. Einbaugehause nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Schlauchnippel (21) mit dem eingezogenen Kabel (28) über eine Schlauchschelle (29) fixiert4. Installation housing according to one of claims 1 to 3, characterized in that the hose nipple (21) with the retracted cable (28) fixed via a hose clamp (29)
5. Einbaugehause nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Gewmdebohrung (20) im unteren Bereich eines topfformigen Gehäuses (10) angeordnet ist. Einbaugehause nach Anspruch 5, dadurch gekennzeichnet, daß das topfformige Gehäuse (10) im Bodenbereich eme Einbuchtung (18) mit einer im wesentlichen ebenen Stirnwand (19) aufweist, in der sich die Gewmdebohrung (20) befindet.5. Installation housing according to one of claims 1 to 4, characterized in that the threaded bore (20) is arranged in the lower region of a pot-shaped housing (10). Installation housing according to claim 5, characterized in that the pot-shaped housing (10) has an indentation (18) in the bottom region with an essentially flat end wall (19) in which the threaded bore (20) is located.
Einbaugehause nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Schlauchnippel (21) die Druckschraube (24) und das Einbaugehause (10) aus einem Hart- Kunststoff bestehen. Installation housing according to one of claims 1 to 6, characterized in that the hose nipple (21), the pressure screw (24) and the installation housing (10) consist of a hard plastic.
EP00922819A 1999-05-26 2000-05-15 Mount housing Expired - Lifetime EP1181484B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19924036 1999-05-26
DE19924036A DE19924036A1 (en) 1999-05-26 1999-05-26 Installation housing
PCT/IB2000/000643 WO2000073698A1 (en) 1999-05-26 2000-05-15 Mount housing

Publications (2)

Publication Number Publication Date
EP1181484A1 true EP1181484A1 (en) 2002-02-27
EP1181484B1 EP1181484B1 (en) 2003-10-08

Family

ID=7909190

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00922819A Expired - Lifetime EP1181484B1 (en) 1999-05-26 2000-05-15 Mount housing

Country Status (10)

Country Link
EP (1) EP1181484B1 (en)
AT (1) ATE251736T1 (en)
CZ (1) CZ300685B6 (en)
DE (2) DE19924036A1 (en)
DK (1) DK1181484T3 (en)
ES (1) ES2204568T3 (en)
HU (1) HU223040B1 (en)
PL (1) PL195567B1 (en)
PT (1) PT1181484E (en)
WO (1) WO2000073698A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3080434B1 (en) * 2018-04-19 2020-04-17 Valeo Vision LIGHTING MODULE HAVING A SEALING RING TIGHTENED BY A CLIP
DE102021212672A1 (en) * 2021-11-10 2023-05-11 H4X E.U. lighting device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337725A (en) * 1965-02-05 1967-08-22 Jacuzzi Bros Inc Underwater light assembly
CA1122129A (en) * 1978-12-21 1982-04-20 John B. Hutchison Sealing conduits
DE8030264U1 (en) * 1980-11-13 1981-03-12 Herbert Waldmann Gmbh & Co, 7220 Schwenningen DUST DENSITY AND JET-PROTECTED LAMP
FR2542518A1 (en) * 1983-03-11 1984-09-14 Perdriel Claude Device for sealed passage for electrical wires
DE3632443A1 (en) * 1986-09-24 1988-03-31 Schlack Springbrunnen Waterproof spotlight for underwater lighting
US5842771A (en) * 1995-11-03 1998-12-01 American Products, Inc. Submersible light fixture
DE19543470A1 (en) * 1995-11-22 1997-05-28 Schydlo Martin Installation housing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0073698A1 *

Also Published As

Publication number Publication date
DK1181484T3 (en) 2004-01-19
PL195567B1 (en) 2007-10-31
HU223040B1 (en) 2004-03-01
EP1181484B1 (en) 2003-10-08
DE19924036A1 (en) 2000-11-30
ES2204568T3 (en) 2004-05-01
ATE251736T1 (en) 2003-10-15
HUP0201362A2 (en) 2002-08-28
CZ20013835A3 (en) 2002-02-13
PL352013A1 (en) 2003-07-14
WO2000073698A1 (en) 2000-12-07
CZ300685B6 (en) 2009-07-15
DE50004003D1 (en) 2003-11-13
PT1181484E (en) 2004-03-31

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