EP0193014B1 - Wall-mounted bed light fixture - Google Patents

Wall-mounted bed light fixture Download PDF

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Publication number
EP0193014B1
EP0193014B1 EP86101646A EP86101646A EP0193014B1 EP 0193014 B1 EP0193014 B1 EP 0193014B1 EP 86101646 A EP86101646 A EP 86101646A EP 86101646 A EP86101646 A EP 86101646A EP 0193014 B1 EP0193014 B1 EP 0193014B1
Authority
EP
European Patent Office
Prior art keywords
housing
frame
attachment frame
manner
resilient
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.)
Expired - Lifetime
Application number
EP86101646A
Other languages
German (de)
French (fr)
Other versions
EP0193014A3 (en
EP0193014A2 (en
Inventor
Karl Lehrich
Günther Beck
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.)
Trilux GmbH and Co KG
Original Assignee
Trilux Lenze 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 Trilux Lenze GmbH and Co KG filed Critical Trilux Lenze GmbH and Co KG
Priority to AT86101646T priority Critical patent/ATE54362T1/en
Publication of EP0193014A2 publication Critical patent/EP0193014A2/en
Publication of EP0193014A3 publication Critical patent/EP0193014A3/en
Application granted granted Critical
Publication of EP0193014B1 publication Critical patent/EP0193014B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20—Lighting for medical use
    • F21W2131/208—Lighting for medical use for hospital wards

Definitions

  • the invention relates to a hospital room wall light, the channel-like housing of which is provided with electrical installation parts and a cross-sectionally U-shaped mounting frame on its housing base.
  • Such a lamp is known from DE-PS 18 05 837, in which in the channel-like housing extending over several beds with various installation parts, such as user sockets and connection elements, provided mounting frame units are accommodated, each consisting of a housing-fixed subframe and an exchangeable, In cross-section there are U-shaped upper frames, the upper and lower frames lie on each other during operation and are connected to one another at one end by a releasable joint and at the other end by a closure.
  • the releasable joint there consists of a joint block provided on the lower frame with an upwardly directed run-up area and of an upper joint part provided on the upper frame which can be hooked onto the joint block.
  • the joint block is formed from an angle piece with a vertical part and a horizontal part, which forms an upwardly directed ramp surface at the end, and the joint top part is formed by a tab with a recess that can be hooked under the horizontal angle piece part.
  • the closure on the lower frame has two guide flanks, on which the upper frame is guided by means of a guide bushing and which receive a spring-loaded catch between them, which holds the two frames in the working position by snapping onto the guide bushing.
  • the two guide flanks of the closure form a tapered guide part in which the detent, which also tapered upward, is held in the detent position by a spring which is supported between the detent and the guide part and is arranged so as to be retractable into the guide part in the unlocking position.
  • mount supports Also connected to the body frame unit or its upper frame are the mount supports and in each case an elongated fluorescent lamp which forms the general upward-illuminating room lighting.
  • the user sockets held on the upper frame protrude through the lower frame and through openings in the housing base and are therefore accessible from the underside of the lamp housing.
  • connection of two comparable luminaire housing parts is effected by a snap connection, lugs being formed on one housing part, which engage in slots on the other housing part, which must be bent back for assembly.
  • FR-PS 20 56 437 a spring-loaded latching connection of a lamp part at two angles formed on the lamp housing is also known.
  • the object of the invention is to simplify the technical outlay for the interchangeable attachment of the mounting frame provided with electrical installation parts to hospital wall lights in all parts.
  • the object of the invention is solved on a patient room wall lamp of the type mentioned at the outset, which is characterized in that the brewing frame is held so that it can be dismantled between two angles arranged in the housing, at least one of which is resilient in the longitudinal direction of the frame, in that the leg is extended
  • the mounting frame detachably engages nose-like lugs in the longitudinal slots in the angles, the lugs on their side facing the housing bottom each being designed as obliquely cut end edges and slightly undercut locking edges being provided in these front edges.
  • the basic idea of the invention is to provide only a single mounting frame with the installation parts which can be swiveled in and which can be fixed in the manner of a lock against corresponding angles on the housing, so that the previously common subframe can be dispensed with.
  • an articulated, releasable fastening is achieved with simple technical means of the mounting frame on the housing base.
  • a joint-like connection is always created on one side, which enables the body frame to be pivoted open, while a type of snap lock is formed on the side of the body frame to be released.
  • the end edges of these approaches are cut at the angles for easier insertion of the nose-like approaches into the slots.
  • an inclined angled portion is provided on a resilient retaining leg of an angle, which facilitates the handling of the closure.
  • FIGS. 1 and 2 In a cross-sectionally U-shaped housing of a patient room wall lamp, which usually extends over several beds, lamps 10 of reading lamps and electrical installation elements, interchangeable mounting frame units 4, interchangeable or elongated, are arranged one behind the other or at a distance from one another Bottom of the housing 1 of the lamp attached.
  • such a mounting frame 4 is formed from a sheet metal frame with a U-shaped cross section, which is held so as to be pivotable in and out between two angles 2 and 3, which are fastened to the bottom 11 of the lamp housing 1.
  • Such a mounting frame 4 carries on its underside between the two legs 41 a plurality of user sockets 5 and 6, electrical connectors 9 and other installation elements, not shown.
  • the user sockets 5 and 6 protrude into openings 11 in the housing base 11 and are therefore accessible from the outside.
  • At least one of the two angles 2 and 3 fastened to the base 11 is designed to be resilient in the longitudinal direction.
  • the holding leg 32 of the angle 3, which is fastened with its fastening leg 31 to the floor 11, is springy.
  • longitudinal slots 21 and 321 are provided at a distance from the legs 41 of the mounting frame, into which nose-like projections 411 formed on the legs 41 can be inserted.
  • the nose-like projections 411 are first inserted into the slots 21 at the rigid angle 2, which can also be used to hold the socket of an adjacent lamp. Then the other side of the frame is pivoted away, the attachment to the angle 2 forming the guide joint.
  • the front edges 412, 414 of the nose-like projections 411 are cut obliquely.
  • the inclined surface of the front edges 412 closer to the mounting frame presses against an angled bend 322 on the resilient holding leg 32 and presses it outward, so that the nose-like projections 411 in the region of the longitudinal slots 321, as can be seen from FIGS. 4 and 6 , can reach.
  • the lugs 411 penetrate into the slots 321.
  • a slightly undercut locking edge 413 of the lugs 411 latches on the lower edge of the longitudinal slots 321.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

1. Sick-room wall light, the conduit-like housing of which accommodates on its housing base, in an interchangeable manner, an attachment frame which is provided with electrical installations and has a U-shaped cross-section, characterized in that the attachment frame (4) is retained between two angle brackets (2, 3), which are disposed in the housing (1) and at least one of which is adapted to be resilient in the longitudinal direction of the frame, in a dismountable manner such that lug-like projection members (411), which are provided as extensions of the side-pieces (41) of the attachment frame (4), engage in elongate slots (21, 321) in the angle brackets (2, 3) in a detachable manner, wherein the surfaces of the projection members facing the housing base are each adapted as inclinedly cut front edges (412, 414), and slightly undercut notched edges (413) are provided in these front edges.

Description

Die Erfindung betrifft eine Krankenzimmer-Wandleuchte, deren kanalartiges Gehäuse einen mit elektrischen Installationsteilen versehenen, im Querschnitt U-förmigen Aufbaurahmen ausechselbar an seinem Gehäuseboden aufnimmt.The invention relates to a hospital room wall light, the channel-like housing of which is provided with electrical installation parts and a cross-sectionally U-shaped mounting frame on its housing base.

Bekannt ist eine solche Leuchte aus der DE-PS 18 05 837, bei der in dem sich über mehrere Betten erstreckenden kanalartigen Gehäuse mit den verschiedensten Installationsteilen, wie Benutzersteckdosen und Anschlußelementen, versehene Aufbaurahmeneinheiten aufgenommen sind, die jeweils aus einem gehäusefesten Unterrahmen und einem auswechselbaren, im Querschnitt U-förmigen Oberrahmen bestehen, Ober- und Unterrahmen liegen dabei im Betrieb aufeinander und sind miteinander an einem Ende durch ein lösbares Gelenk und am anderen Ende durch einen Verschluß verbunden. Das lösbare Gelenk besteht dort aus einem am Unterrahmen vorgesehenen Gelenkblock mit nach oben gerichtetem Auflaufbereich und aus einem am Oberrahmen vorgesehenen Gelenkoberteil besteht, welches mit dem Gelenkblock verhakbar ist. Der Gelenkblock wird aus einem Winkelstück mit einem vertikalen Teil und einem horizontalen, endseitig eine nach oben gerichtete Auflauffläche bildenden Teil und das Gelenkoberteil von einer Lasche mit einer unter das horizontale Winkelstückteil hakbaren Ausnehmung gebildet. Der Verschluß am Unterrahmen weist zwei Führungsflanken auf, an denen der Oberrahmen mittels einer Führungsbuchse geführt ist und die zwischen sich eine unter Federdruck stehenden Raste aufnehmen, welche durch Einrasten an der Führungsbuchse die beiden Rahmen in Arbeitsstellung hält. Die beiden Führungsflanken des Verschlusses bilden ein spitz nach oben zulaufendes Führungsteil, in dem die ebenfalls spitz nach oben zulaufende Raste durch eine sich zwischen der Raste und dem Führungsteil abstützende Feder in der Raststellung gehalten und in der Entriegelungsstellung in das Führungsteil versenkbar angeordnet ist. Mit der Aufbaurahmeneinheit bzw. dessen Oberrahmen verbunden sind ferner die Fassungsträger und jeweils eine langgestreckte Leuchtstofflampe, die die allgemeine nach oben abstrahlende Raumbeleuchtung bildet. Die am Oberrahmen gehaltenen Benutzersteckdosen ragen durch den Unterrahmen und durch Durchbrechungen im Gehäuseboden hindurch und sind daher von der Unterseite des Leuchtengehäuses her zugänglich.Such a lamp is known from DE-PS 18 05 837, in which in the channel-like housing extending over several beds with various installation parts, such as user sockets and connection elements, provided mounting frame units are accommodated, each consisting of a housing-fixed subframe and an exchangeable, In cross-section there are U-shaped upper frames, the upper and lower frames lie on each other during operation and are connected to one another at one end by a releasable joint and at the other end by a closure. The releasable joint there consists of a joint block provided on the lower frame with an upwardly directed run-up area and of an upper joint part provided on the upper frame which can be hooked onto the joint block. The joint block is formed from an angle piece with a vertical part and a horizontal part, which forms an upwardly directed ramp surface at the end, and the joint top part is formed by a tab with a recess that can be hooked under the horizontal angle piece part. The closure on the lower frame has two guide flanks, on which the upper frame is guided by means of a guide bushing and which receive a spring-loaded catch between them, which holds the two frames in the working position by snapping onto the guide bushing. The two guide flanks of the closure form a tapered guide part in which the detent, which also tapered upward, is held in the detent position by a spring which is supported between the detent and the guide part and is arranged so as to be retractable into the guide part in the unlocking position. Also connected to the body frame unit or its upper frame are the mount supports and in each case an elongated fluorescent lamp which forms the general upward-illuminating room lighting. The user sockets held on the upper frame protrude through the lower frame and through openings in the housing base and are therefore accessible from the underside of the lamp housing.

Die Gelenk- und Verschlußausbildung an diesem auswechselbaren Aufbaurahmen sind technisch aufwendig. In Anbetracht der raltiv großen Länge der Rahmen wird eine ausreichende Führung an der Gelenkseite und ein sicherer, den Schwenkvorgang berücksichtigender Verschluß gefordert.The joint and lock training on this interchangeable mounting frame are technically complex. In view of the relatively large length of the frames, adequate guidance on the hinge side and a secure closure that takes the pivoting process into account is required.

Überlegungen, eine solche Befestigung zu verbessern, sind ansatzweise aus der Literatur zu entnehmen:Some considerations to improve such a fastening can be found in the literature:

Gemäß der DE-OS 27 01 518 wird die Verbindung zweier vergleichbarer Leuchtengehäuseteile durch eine Schnappverbindung bewirkt, wobei an einem Gehäuseteil Nasen ausgebildet sind, die am anderen, zur Montage rückfedernd auszubiegenden Gehäuseteil in Schlitze eingreifen.According to DE-OS 27 01 518, the connection of two comparable luminaire housing parts is effected by a snap connection, lugs being formed on one housing part, which engage in slots on the other housing part, which must be bent back for assembly.

Anschrägungen von Stirnkanten solcher Nasen mit hinterschnittenen Rastkanten sind bei der Verbindung von Leuchtenteilen aus der AT-PS 247 970 bekannt.Bevels of the front edges of such noses with undercut locking edges are known from AT-PS 247 970 when connecting lighting parts.

Nach der FR-PS 20 56 437 ist weiterhin ein federkraftbelastete Rastverbindung eines Leuchtenteils an zwei dem Leuchtengehäuse angeformten Winkeln bekannt.According to FR-PS 20 56 437, a spring-loaded latching connection of a lamp part at two angles formed on the lamp housing is also known.

Die Aufgabe der Erfindung besteht darin, den technischen Aufwand für die auswechselbare Anbringung des mit elektrischen Installationssteilen versehenen Aufbaurahmens an Krankenzimmer-Wandleuchten in allen Teilen zu vereinfachen.The object of the invention is to simplify the technical outlay for the interchangeable attachment of the mounting frame provided with electrical installation parts to hospital wall lights in all parts.

Gelöst wird die Erfindungsaufgabe an einer Krankenzimmer-Wandleuchte der eingangs genannten Art, die dadurch gekennzeichnet ist, daß der Aufbraurahmen zwischen zwei im Gehäuse angeordneten Winkeln, von denen mindestens einer in Rahmenlängsrichtung federnd ausgebildet ist, dadurch demontierbar gehalten ist, daß in Verlängerung der Schenkel des Aufbaurahmens nasenartige Ansätze in Längsschlitze in den Winkeln lösbar verrastend eingreifen, wobei die Ansätze an ihrer dem Gehäuseboden zugewandten Seite jeweils als schräg angeschnittene Stirnkanten ausgebildet sind und in diesen Stirkanten geringfügig hinterschnittene Rastkanten vorgesehen sind.The object of the invention is solved on a patient room wall lamp of the type mentioned at the outset, which is characterized in that the brewing frame is held so that it can be dismantled between two angles arranged in the housing, at least one of which is resilient in the longitudinal direction of the frame, in that the leg is extended The mounting frame detachably engages nose-like lugs in the longitudinal slots in the angles, the lugs on their side facing the housing bottom each being designed as obliquely cut end edges and slightly undercut locking edges being provided in these front edges.

Grundgedanke der Erfindung ist es, lediglich einen einzigen am Gehäuse einschwenkbar zu befestigenden Aufbaurahmen mit den Installationsteilen vorzusehen, der gegen entsprechende Winkel am Gehäuse festsetzbar in der Art eines Verschlusses ist, so daß der bisher übliche Unterrahmen entfallen kann. Mit der Erfindung wird eine gelenkartige lösbare Befestigung mit einfachen technischen Mitteln des Aufbaurahmens am Gehäuseboden erreicht.The basic idea of the invention is to provide only a single mounting frame with the installation parts which can be swiveled in and which can be fixed in the manner of a lock against corresponding angles on the housing, so that the previously common subframe can be dispensed with. With the invention, an articulated, releasable fastening is achieved with simple technical means of the mounting frame on the housing base.

Es ist mit der Erfindung immer an einer Seite eine gelenkartige Verbindung geschaffen, die das Aufschwenken des Aufbaurahmens ermöglicht, während an der zu lösenden Seite des Aufbaurahmens eine Art Rastverschluß gebildet ist. Dabei sind zur leichteren Einführung der nasenartigen Ansätze in die Schlitze an den Winkeln die Stirnkanten dieser Ansätze angeschnitten.With the invention, a joint-like connection is always created on one side, which enables the body frame to be pivoted open, while a type of snap lock is formed on the side of the body frame to be released. The end edges of these approaches are cut at the angles for easier insertion of the nose-like approaches into the slots.

Nach einer Weiterbildung der Erfindung ist oben an einem federnden Halteschenkel eines Winkels eine eine Schräge bildende Abwinklung vorgesehen, die die Handhabung des Verschlusses erleichtert.According to a further development of the invention, an inclined angled portion is provided on a resilient retaining leg of an angle, which facilitates the handling of the closure.

Anhand eines abgebildeten Ausführungsbeispieles wird die Erfindung im folgenden näher erläutert. Es zeigen:

  • Fig. 1 in einer prinzipiellen Darstellung einen Teillängsschnitt durch ein Wandleuchtengehäuse,
  • Fig. 2 eine zugehörige Draufsicht auf das Gehäuse,
  • Fig. 3 eine Längsschnittdarstellung im Bereich eines montierten Aufbaurahmens,
  • Fig. 4 eine Fig. 3 entsprechende Darstellung von der Einschwenkung des Aufbaurahmens am federnden Winkel,
  • Fig. 5 einen Schnitt nach der Linie I-I in Fig. 3 und
  • Fig. 6 eine Stirnansicht eines am Leuchtengehäuseboden klemmend befestigten federnden Winkels.
The invention is explained in more detail below on the basis of an illustrated exemplary embodiment. Show it:
  • 1 is a schematic representation of a partial longitudinal section through a wall light housing,
  • 2 is an associated plan view of the housing,
  • 3 is a longitudinal sectional view in the area of an assembled body frame,
  • 4 shows a representation corresponding to FIG. 3 of the pivoting in of the mounting frame at the resilient angle,
  • Fig. 5 is a section along the line II in Fig. 3 and
  • Fig. 6 is an end view of a resilient angle clamped to the lamp housing base.

Zunächst wird auf die Figuren 1 und 2 Bezug genommen. In einem im Querschnitt etwa U-förmigen Gehäuse einer Krankenzimmer-Wandleuchte, die sich in der Regel über mehrere Betten erstreckt, sind hintereinander jeweils aneinander anschließend oder im Abstand voneinander langgestreckte Lampen 10 von nach vorne abstrahlenden Leseleuchten und elektrische Installationselemente aufnehmende, auswechselbare Aufbaurahmeneinheiten 4 am Boden des Gehäuses 1 der Leuchte befestigt.First, reference is made to FIGS. 1 and 2. In a cross-sectionally U-shaped housing of a patient room wall lamp, which usually extends over several beds, lamps 10 of reading lamps and electrical installation elements, interchangeable mounting frame units 4, interchangeable or elongated, are arranged one behind the other or at a distance from one another Bottom of the housing 1 of the lamp attached.

Wie die Figuren 3 bis 5 zeigen, wird ein solcher Aufbaurahmen 4 gebildet aus einem im Querschnitt U-förmigen Blechrahmen, der ein- bzw. auschwenkbar zwischen zwei Winkeln 2 und 3 gehalten ist, die am Boden 11 des Leuchtengehäuses 1 befestigt sind. Ein solcher Aufbaurahmen 4 trägt an seiner Unterseite zwischen den beiden Schenkeln 41 eine Vielzahl von Benutzersteckdosen 5 und 6, elektrische Steckverbindungen 9 und andere nicht dargestellte Installationselemente. Die Benutzersteckdosen 5 und 6 ragen in Durchbrechungen 11 im Gehäuseboden 11 und sind daher von außen zugänglich.As FIGS. 3 to 5 show, such a mounting frame 4 is formed from a sheet metal frame with a U-shaped cross section, which is held so as to be pivotable in and out between two angles 2 and 3, which are fastened to the bottom 11 of the lamp housing 1. Such a mounting frame 4 carries on its underside between the two legs 41 a plurality of user sockets 5 and 6, electrical connectors 9 and other installation elements, not shown. The user sockets 5 and 6 protrude into openings 11 in the housing base 11 and are therefore accessible from the outside.

Von den beiden am Boden 11 befestigten Winkeln 2 und 3 ist zumindest einer in Längsrichtung federnd ausgebildet. Im dargestellten Ausführungsbeispiel ist der Halteschenkel 32 des Winkels 3, der mit seinem Befestigungsschenkel 31 am Boden 11 befestigt ist, federn. In den Halteschenkeln beider Winkel sind im Abstand der Schenkel 41 des Aufbaurahmens 4 Längsschlitze 21 bzw. 321 vorgesehen, in die an den Schenkeln 41 angeformte nasenartige Ansätze 411 einsteckbar sind. Wie Fig. 4 zeigt, werden zunächst die nasenartigen Ansätze 411 in die Schlitze 21 am starren Winkel 2, der auch zur Aufnahme der Fassung einer benachbarten Lampe sein kann, eingesteckt. Danach erfolgt die Abschwenkung der anderen Rahmenseite, wobei die Befestigung am Winkel 2 das Führungsgelenk bildet. Die Stirnkanten 412, 414 der nasenartigen Ansätze 411 sind schräg angeschnitten. Beim Abschwenken drückt die Schrägfläche der dem Aufbaurahmen näheren Stirnkänte 412 gegen eine eine Auflaufschräge bildende Abwinklung 322 am federnden Halteschenkel 32 und drückt diesen nach außen, so daß die nasenartigen Ansätze 411 in den Bereich der Längsschlitze 321, wie aus Fig. 4 und 6 ersichtlich sind, gelangen können. In dieser Situation erfolgt die Eindringung der Ansätze 411 in die Schlitze 321. Gleichzeitig verrasten an der Unterkante der Längsschlitze 321 eine geringfügig hinterschnitten ausgebildete Rastkante 413 der Nasen 411.At least one of the two angles 2 and 3 fastened to the base 11 is designed to be resilient in the longitudinal direction. In the illustrated embodiment, the holding leg 32 of the angle 3, which is fastened with its fastening leg 31 to the floor 11, is springy. In the holding legs of both angles 4 longitudinal slots 21 and 321 are provided at a distance from the legs 41 of the mounting frame, into which nose-like projections 411 formed on the legs 41 can be inserted. As shown in FIG. 4, the nose-like projections 411 are first inserted into the slots 21 at the rigid angle 2, which can also be used to hold the socket of an adjacent lamp. Then the other side of the frame is pivoted away, the attachment to the angle 2 forming the guide joint. The front edges 412, 414 of the nose-like projections 411 are cut obliquely. When swiveling, the inclined surface of the front edges 412 closer to the mounting frame presses against an angled bend 322 on the resilient holding leg 32 and presses it outward, so that the nose-like projections 411 in the region of the longitudinal slots 321, as can be seen from FIGS. 4 and 6 , can reach. In this situation, the lugs 411 penetrate into the slots 321. At the same time, a slightly undercut locking edge 413 of the lugs 411 latches on the lower edge of the longitudinal slots 321.

Durch Abdrückung des federnden Halteschenkels 32 nach außen an der die Auflaufschräge bildenden Abwinklung 322 ist eine Lösung des Verschlusses zur Herausschwenkung des Aufbaurahmens 4 möglich.By pushing the resilient holding leg 32 outwards on the angled portion 322 forming the run-up slope, a release of the closure for pivoting out the mounting frame 4 is possible.

Beide Seiten der Befestigung des Aufbaurahmens, die gleich ausgebildet sind, bilden zusammen mit den Winkeln jeweils den Verschluß und das Gelenk.Both sides of the attachment of the body frame, which are of the same design, together with the angles each form the lock and the joint.

Zusammenstellung der BezugszeichenCompilation of the reference symbols

  • 1 Leuchtengehäuse1 lamp housing
  • 11 Boden11 floor
  • 111 Durchbrechung111 breakthrough
  • 112 Winkelsteg112 angular web
  • 2 Winkel2 angles
  • 21 Schlitz21 slot
  • 3 Winkel3 angles
  • 31 Befestigungsschenkel31 fastening legs
  • 32 Halteschenkel32 holding legs
  • 321 Schlitz321 slot
  • 322 Abwinklung322 deflection
  • 4 Aufbaurahmen4 mounting frames
  • 41 Schenkel41 legs
  • 411 Ansatz411 approach
  • 412 Stirnkante412 front edge
  • 413 Rastkante413 locking edge
  • 414 Stirnkante414 front edge
  • 5 Steckdose5 socket
  • 6 Steckdose6 socket
  • 7 Platte7 plate
  • 8 Schraube8 screw
  • 9 Steckverbindung9 plug connection

Claims (2)

1. Sick-room wall light, the conduit-like housing of which accommodates on its housing base, in an interchangeable manner, an attachment frame which is provided with electrical installations and has a U-shaped cross-section, characterized in that the attachment frame (4) is retained between two angle brackets (2, 3), which are disposed in the housing (1) and at least one of which is adapted to be resilient in the longitudinal direction of the frame, in a dismountable manner such that lug-like projection members (411), which are provided as extensions of the side-pieces (41) of the attachment frame (4), engage in elongate slots (21, 321) in the angle brackets (2, 3) in a detachable manner, wherein the surfaces of the projection members facing the housing base are each adapted as inclinedly cut front edges (412, 414), and slightly undercut notched edges (413) are provided in these front edges.
2. Sick-room wall light according to claim 1, characterized in that an angled portion (322), which forms a bevel, is provided at the upper end of the resilient retaining side-pieces (32) of an angle bracket (3).
EP86101646A 1985-02-21 1986-02-08 Wall-mounted bed light fixture Expired - Lifetime EP0193014B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86101646T ATE54362T1 (en) 1985-02-21 1986-02-08 HOSPITAL WALL LAMP.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853506032 DE3506032A1 (en) 1985-02-21 1985-02-21 Sick room wall light
DE3506032 1985-02-21

Publications (3)

Publication Number Publication Date
EP0193014A2 EP0193014A2 (en) 1986-09-03
EP0193014A3 EP0193014A3 (en) 1988-08-31
EP0193014B1 true EP0193014B1 (en) 1990-07-04

Family

ID=6263160

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86101646A Expired - Lifetime EP0193014B1 (en) 1985-02-21 1986-02-08 Wall-mounted bed light fixture

Country Status (3)

Country Link
EP (1) EP0193014B1 (en)
AT (1) ATE54362T1 (en)
DE (1) DE3506032A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH369208A (en) * 1958-08-04 1963-05-15 Trilux Lenze Gmbh & Co Kg Lamp housings, in particular for fluorescent lamps
AT247970B (en) * 1964-01-10 1966-07-11 Licentia Gmbh Mechanical connection of luminaire parts
DE6926006U (en) * 1969-06-30 1969-11-20 Siemens Ag DEVICE FOR FASTENING A LAMP TO A C-SHAPED MOUNTING RAIL
IT1071265B (en) * 1976-05-04 1985-04-02 Wabco Westinghouse Spa SUPPORT WITH INCORPORATED CONVERTER FOR FLUORESCENT LAMPS PARTICULARLY FOR VEHICLE LIGHTING

Also Published As

Publication number Publication date
EP0193014A3 (en) 1988-08-31
DE3506032C2 (en) 1987-10-22
ATE54362T1 (en) 1990-07-15
DE3506032A1 (en) 1986-08-21
EP0193014A2 (en) 1986-09-03

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