EP2918907A1 - Mounting device for a light - Google Patents
Mounting device for a light Download PDFInfo
- Publication number
- EP2918907A1 EP2918907A1 EP14159689.0A EP14159689A EP2918907A1 EP 2918907 A1 EP2918907 A1 EP 2918907A1 EP 14159689 A EP14159689 A EP 14159689A EP 2918907 A1 EP2918907 A1 EP 2918907A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fastening device
- lamp
- support arm
- deformation
- support
- 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.)
- Withdrawn
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
- F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/03—Ceiling bases, e.g. ceiling roses
Definitions
- the invention relates to a fastening device for a lamp, in particular a ceiling-mounted lamp, with an elastic support arm, which surrounds a mounting portion of the lamp in a mounting position and which is elastically deformable for the purpose of assembly in a deformation main direction.
- a support rail or other attachment is from the EP 2 409 077 A1 a fastening device with an elastically deformable support arm is known, which is elastically deformed for the purpose of assembly in a deformation main direction and surrounds the same at least in sections after insertion of the lamp.
- two opposite elastic retaining arms are bent apart and that a housing of the lamp is positioned between the arms.
- On the housing a with respect to its contour of the geometry of the support arms adapted mounting portion is formed. In this respect, an at least partially planar contact of the holding arms results in the housing of the lamp in the mounting position.
- the insertion of the lamp in the fastening device is easy and fast.
- the lamp can be removed in a simple manner from the mounting device.
- Object of the present invention is to provide a fastening device for a lamp in such a way that the lamp is secured against unintentional removal from the mounting device.
- the invention in conjunction with the preamble of claim 1, characterized in that at least one elastic support arm is provided which is applied in the mounting position of the support arm to the lamp so that a deformation of the support arm is blocked in the deformation main direction, and which is elastically deformable in a deformation auxiliary direction for the purpose of mounting.
- the particular advantage of the invention is that an elastic deformation of the support arms in the mounting position is not possible in a simple manner. As a result, the lamp can not be removed from the fixing device. Rather, the elastic deformation of the support arms is blocked by the provision of the also elastically deformable support arms.
- the support arms is insofar as a backup function. They lie in the mounting position to a support portion of the lamp and counteract the elastic deformation of the support arms in the main deformation direction.
- the abutment of the support arms to the support section is self-holding.
- the self-retaining attachment is designed such that the support arms are pressed by the weight of the lamp or an elastic restoring force of the retaining arms to the support portion.
- this further improves the definition of the luminaire in the fastening device.
- a contact region of the support arms may be shaped and adapted to the geometry of the support portion of the lamp that forms a self-locking in the contact zone.
- the support arm is integrally formed on the support arm or protrudes from the support arm.
- the effect of the determination is improved depending on the specific geometric conditions, since the deformation of the support arm in the deformation main direction and the deformation of the support arm in the deformation auxiliary direction are not carried out independently when molding the support arm to the support arm. By the dependence between the deformation movements, in particular an unintentional removal of the lamp from the fastening device can be counteracted.
- the support arms are deformed in the deformation auxiliary to solve the blockage of the elastic deformation of the support arms and to allow the removal of the lamp from the mounting device.
- the support arms are lifted by the elastic deformation of the same of the support portion of the lamp.
- it therefore requires at least two-stage conscious operation of the fastening device for removing the lamp.
- the support arm is elastically deformed in the deformation auxiliary direction to release the blockage of the support arms.
- the holding arms are elastically deformed in the deformation main direction and the lamp is removed from the fastening device.
- the retaining arms and the support arms are provided in the mounting position in a recess provided on the lamp.
- the holding arms and the support arms can be provided in the region of the recess so that the support arms are manually deformable in the deformation auxiliary direction.
- the fastening device can be concealed by the provision of the recess on the lamp. The visual appearance of the lamp is not affected.
- the recess provides protection against accidental operation of the fastening device. Rather, a conscious engagement in the recess is required to elastically deform the support arm against the deformation aid and to dissolve the blockage of the support arm.
- the fastening device is formed symmetrically with respect to a longitudinal central axis.
- the assembly is simplified by the provision of symmetry. A wrong assembly is prevented in this respect.
- a lamp 1 after Fig. 1 is determined by two fastening devices 2 according to the invention to an attachment, not shown, in particular a ceiling.
- the fastening devices 2 are fastened to one another at a predetermined distance from the attachment.
- screws not shown for this purpose may be provided.
- the lamp 1 is attached in a mounting direction 3 on the fastening device 2.
- two recesses 4 are provided for this purpose, which serve to receive the fastening device 2 also partially.
- the fastening device 2 is used to fix industrial lights 1 to a ceiling of a production hall.
- parking garage lights 1 can be set in a parking garage by means of the fastening device 2.
- the fastening device 2 which in the Fig. 2 and 3 is shown in detail, has a trained for the ceiling or wall mounting mounting portion 5, two provided on opposite sides of the mounting portion 5 retaining arms 6 and two of the support arms 6 end projecting support arms 7.
- the fastening device 2 is in particular made in one piece, for example, the fastening device 2 is made of a plastic material.
- a through-hole 8 is provided in the region of the mounting portion 5.
- the through-hole 8 is used in particular for receiving a screw, not shown, by means of which the fastening device 2 can be fixed to the ceiling or wall.
- the holding arms 6 of the fastening device 2 are elongated and slender. They have on facing inner sides 9 a circular arc-shaped geometry.
- the holding arms 6 are formed elastically bending.
- the support arms 7 are provided on one of the mounting portion 5 opposite side of the support arms 6.
- the support arms 7 are also elongated and slim.
- the support arms 7 are like the support arms 6 elastic.
- a transition radius 10 is formed in the transition region between the support arms 6 and the support arms 7, a transition radius 10 is formed.
- the transition radius 10 is dimensioned such that impermissible stresses in the fastening device 2 during elastic deformation of the support arms 7 or the retaining arms 6 are avoided.
- An elastic deformation of the support arms 6 is particularly favored by 6 two recesses 11 are formed in the transition region between the mounting portion 5 and the support arms. As a result of the recesses 11 improves the Elasticity of the fastening device 2, or the rigidity is reduced.
- the fastening device 2 is formed symmetrically with respect to a longitudinal central axis 12.
- the longitudinal center axis 12 there is both a point symmetry and an area symmetry with respect to a transverse center plane extending through the longitudinal center axis 12 and a longitudinal center plane extending through the longitudinal central axis 12.
- the 4 to 6 show the installation of the lamp 1 to the fastening device 2 and the lamp 1 in a mounting position.
- the lamp 1 is attached in the mounting direction 3 to the fastening device 2.
- the lamp 1 provides for fixing the same to the fastening device 2, a cylindrical tube-shaped attachment portion 13 before.
- the holding arms 6 are elastically pressed in a deformation main direction 14 to the outside.
- the support arms 7 deform in contact with a housing outer wall 15 of the lamp 1 in a deformation auxiliary 16.
- the support arms 7 are in this case raised in the direction of the mounting portion 5 and approximated to the support arms 6.
- a contact zone 17 formed at the free ends of the support arms 7 contact area 18 of the support arms 7 is formed so that a self-retaining fixing the lamp 1 is given in the fastening device 2.
- the support arms 7 are pressed against the housing outer wall 15 as a result of contact with the housing outer wall 15 and the weight of the lamp 1 or an elastic restoring force of the retaining arms 6.
- the housing outer wall 15 defines insofar as a support portion 19 of the lamp. 1
- the support arms 7 are lifted against the deformation auxiliary 16 of the support portion 19. Subsequently, the lamp 1 can be removed from the mounting device 2 against the mounting direction 3. Upon removal, the holding arms 6 elastically deform in the main deformation direction 14.
- a mounting portion 20 Adjacent to the support portion 19 on which the support arms 7 are fixed self-holding in the mounting position, a mounting portion 20 is formed on the inside 9 of the housing outer wall 15.
- the mounting portion 20 provides a mounting surface in relation to the vertical at an acute angle. A self-locking of the support arms 7 in the region of the mounting portion 20 is not given, so that the support arms 7 can be performed with the contact portion 18 during assembly or disassembly of the lamp 1 along the mounting portion 20.
- a second fastening device 2 according to the invention according to Fig. 7 and 8th As before, it has a mounting section 5 with retaining arms 6 integrally formed on its end and supporting arms 7 protruding from the retaining arms 6.
- the support arms 7 face each other and each extend in the direction of the opposite support arm 6.
- a channel-shaped receiving trough 21 is formed on the retaining arms 6. The receiving trough 21 serves to carry the lamp 1 or the receiving a mounting portion 13 of the lamp first
- the support arms 6 and the support arms 7 are elongated and elastic. In a transition region between the support arms 6 and the mounting portion 5 reinforcing ribs 22 are provided, which are structurally designed so that the elasticity of the support arms 6 reaches a required level.
- the fastening device 2 according to the Fig. 7 and 8th is determined on a mounting rail 23.
- additional connecting means such as screws or the like are not required to fix the fastening device 2 to the mounting rail 23.
- FIG. 9 to 11 are shown fixing the fastening device 2 to the mounting rail 23 on the mounting portion 5 on a support arms 6 opposite side two groove-shaped recesses 24 are provided which engage around the mounting rail 23 from the outside.
- An attachment of the fastening device 2 to the mounting rail 23 in this case takes place by the fastening device 2 relative to the longitudinal center axis 12 rotated by an angle of approximately 30 ° attached to the mounting rail 23 and then rotated clockwise.
- a positional relationship between the mounting rail 23 and the fastening device 2 is achieved by a position cam 25, which is provided between the two groove-shaped recesses 24, is inserted into a longitudinal recess of the mounting rail 23.
- the lamp 1 can be mounted on the fastening device 2.
- the mounting situation and the assembled state are in the FIGS. 12 and 13 shown.
- the lamp 1 is then attached to the recess 4 to the fastening device 2.
- the support arms 7 are elastically deformed by the contact with the pipe section 26 in the deformation auxiliary 16.
- the lamp 1 is located with the housing outer wall 15 in the receiving wells 21, which are provided on the support arms 6.
- the support arms 6 are applied to the housing outer wall 15 from the inside.
- the receiving trough 21 facing portion of the housing outer wall 15 forms the attachment section 13 of the lamp 1.
- the support arms 7 are based with their free end to the pipe section 26 from.
- the contact zone 17 is in this case formed below a horizontal center plane 27 of the pipe section 26. Consequently, a positive engagement between the contact region 18 of the support arm 7 and the support portion 19 of the lamp 1 results.
- the support arms 7 In order to remove the luminaire 1 from the fastening device 2, the support arms 7 must first be raised in the deformation auxiliary direction 16. Subsequently, the lamp 1 can be raised so far that the attachment portion 13 of the housing outer wall 15 is provided outside of the receiving trough 21. The support arms 6 can then elastically deformed against each other and the lamp 1 are removed from the mounting device 2 against the mounting direction 3.
Abstract
Die Erfindung betrifft eine Befestigungsvorrichtung (2) für eine Leuchte (1), insbesondere eine deckenmontierte Leuchte, mit einem elastischen Haltearm (6), welcher in einer Montagestellung einen Befestigungsabschnitt (13) der Leuchte umgreift und welcher zum Zwecke der Montage elastisch in eine Verformungshauptrichtung (14) verformbar ist, dadurch gekennzeichnet, dass wenigstens ein elastischer Stützarm (7) vorgesehen ist, welcher in der Montagestellung des Haltearms (6) derart an der Leuchte angelegt ist, dass eine Verformung des Haltearms (6) in die Verformungshauptrichtung (14) blockiert ist, und welcher zum Zwecke der Montage elastisch in eine Verformungshilfsrichtung (16) verformbar ist.The invention relates to a fastening device (2) for a luminaire (1), in particular a ceiling-mounted luminaire, with an elastic retaining arm (6) which engages in a mounting position a mounting portion (13) of the lamp and which for the purpose of assembly elastically in a main deformation direction (14) is deformable, characterized in that at least one elastic support arm (7) is provided, which is applied in the mounting position of the support arm (6) on the lamp such that a deformation of the support arm (6) in the main deformation direction (14). is blocked, and which is elastically deformable in a deformation auxiliary direction (16) for the purpose of assembly.
Description
Die Erfindung betrifft eine Befestigungsvorrichtung für eine Leuchte, insbesondere eine deckenmontierte Leuchte, mit einem elastischen Haltearm, welcher in einer Montagestellung einen Befestigungsabschnitt der Leuchte umgreift und welcher zum Zwecke der Montage elastisch in eine Verformungshauptrichtung verformbar ist.The invention relates to a fastening device for a lamp, in particular a ceiling-mounted lamp, with an elastic support arm, which surrounds a mounting portion of the lamp in a mounting position and which is elastically deformable for the purpose of assembly in a deformation main direction.
Zum Festlegen einer Leuchte an einer Decke, einer Trägerschiene oder einem anderen Anbauteil ist aus der
Aus der
Jeweils ist das Einsetzen der Leuchte in die Befestigungsvorrichtung einfach und schnell möglich. Abhängig von der Einbausituation und insbesondere den Materialien inhärenten elastischen Rückstellkräften der Haltearme kann die Leuchte in gleichermaßen einfacher Weise aus der Befestigungsvorrichtung entnommen werden.In each case, the insertion of the lamp in the fastening device is easy and fast. Depending on the installation situation and in particular the materials inherent elastic restoring forces of the retaining arms, the lamp can be removed in a simple manner from the mounting device.
Aufgabe der vorliegenden Erfindung ist es, eine Befestigungsvorrichtung für eine Leuchte derart weiterzubilden, dass die Leuchte gegen eine unbeabsichtigte Entnahme aus der Befestigungsvorrichtung gesichert ist.Object of the present invention is to provide a fastening device for a lamp in such a way that the lamp is secured against unintentional removal from the mounting device.
Zur Lösung der Aufgabe ist die Erfindung in Verbindung mit dem Oberbegriff des Patentanspruchs 1 dadurch gekennzeichnet, dass wenigstens ein elastischer Stützarm vorgesehen ist, welcher in der Montagestellung des Haltearms derart an der Leuchte angelegt ist, dass eine Verformung des Haltearms in die Verformungshauptrichtung blockiert ist, und welcher zum Zwecke der Montage elastisch in eine Verformungshilfsrichtung verformbar ist.To achieve the object, the invention in conjunction with the preamble of
Der besondere Vorteil der Erfindung besteht darin, dass eine elastische Verformung der Haltearme in der Montagestellung nicht in einfacher Weise möglich ist. Demzufolge kann die Leuchte nicht aus der Befestigungsvorrichtung entnommen werden. Vielmehr wird die elastische Verformung der Haltearme durch das Vorsehen der ebenfalls elastisch verformbaren Stützarme blockiert. Den Stützarmen kommt insofern eine Sicherungsfunktion zu. Sie legen sich in der Montagestellung an einen Stützabschnitt der Leuchte an und wirken der elastischen Verformung der Haltearme in die Verformungshauptrichtung entgegen.The particular advantage of the invention is that an elastic deformation of the support arms in the mounting position is not possible in a simple manner. As a result, the lamp can not be removed from the fixing device. Rather, the elastic deformation of the support arms is blocked by the provision of the also elastically deformable support arms. The support arms is insofar as a backup function. They lie in the mounting position to a support portion of the lamp and counteract the elastic deformation of the support arms in the main deformation direction.
Nach einer bevorzugten Ausführungsform der Erfindung erfolgt die Anlage der Stützarme an den Stützabschnitt selbsthaltend. Insbesondere ist die selbsthaltende Befestigung derart gestaltet, dass die Stützarme durch die Gewichtskraft der Leuchte beziehungsweise eine elastische Rückstellkraft der Haltearme an den Stützabschnitt angedrückt sind. Vorteilhaft verbessert sich hierdurch die Festlegung der Leuchte in der Befestigungsvorrichtung weiter. Beispielsweise kann ein Kontaktbereich der Stützarme derart geformt und an die Geometrie des Stützabschnitts der Leuchte angepasst sein, dass sich in der Kontaktzone eine Selbsthemmung ausbildet.According to a preferred embodiment of the invention, the abutment of the support arms to the support section is self-holding. In particular, the self-retaining attachment is designed such that the support arms are pressed by the weight of the lamp or an elastic restoring force of the retaining arms to the support portion. Advantageously, this further improves the definition of the luminaire in the fastening device. For example, a contact region of the support arms may be shaped and adapted to the geometry of the support portion of the lamp that forms a self-locking in the contact zone.
Nach einer Weiterbildung der Erfindung ist der Stützarm an den Haltearm angeformt beziehungsweise ragt vom Haltearm ab. Vorteilhaft ergibt sich eine einstückige beziehungsweise kompakte Bauform für die Befestigungsvorrichtung. Zudem verbessert sich die Wirkung der Festlegung abhängig von den speziellen geometrischen Verhältnissen, da beim Anformen des Stützarms an den Haltearm die Verformung des Haltearms in die Verformungshauptrichtung und die Verformung des Stützarms in die Verformungshilfsrichtung nicht unabhängig voneinander erfolgen. Durch die Abhängigkeit zwischen den Verformungsbewegungen kann insbesondere einer unbeabsichtigten Entnahme der Leuchte aus der Befestigungsvorrichtung entgegengewirkt werden.According to a development of the invention, the support arm is integrally formed on the support arm or protrudes from the support arm. Advantageously results in a one-piece or compact design for the fastening device. In addition, the effect of the determination is improved depending on the specific geometric conditions, since the deformation of the support arm in the deformation main direction and the deformation of the support arm in the deformation auxiliary direction are not carried out independently when molding the support arm to the support arm. By the dependence between the deformation movements, in particular an unintentional removal of the lamp from the fastening device can be counteracted.
Nach einer Weiterbildung der Erfindung ist vorgesehen, dass in der Montagestellung die Stützarme in die Verformungshilfsrichtung verformt werden, um die Blockade der elastischen Verformung der Haltearme zu lösen und die Entnahme der Leuchte aus der Befestigungsvorrichtung zu ermöglichen. Insbesondere werden die Stützarme durch das elastische Verformen derselben von dem Stützabschnitt der Leuchte abgehoben. Vorteilhaft bedarf es demzufolge eine wenigstens zweistufige bewusste Betätigung der Befestigungsvorrichtung zur Entnahme der Leuchte. Es wird zunächst der Stützarm in die Verformungshilfsrichtung elastisch verformt, um die Blockade der Haltearme zu lösen. Anschließend werden die Haltearme elastisch in die Verformungshauptrichtung verformt und die Leuchte aus der Befestigungsvorrichtung entnommen.According to a development of the invention it is provided that in the mounting position, the support arms are deformed in the deformation auxiliary to solve the blockage of the elastic deformation of the support arms and to allow the removal of the lamp from the mounting device. In particular, the support arms are lifted by the elastic deformation of the same of the support portion of the lamp. Advantageously, it therefore requires at least two-stage conscious operation of the fastening device for removing the lamp. First, the support arm is elastically deformed in the deformation auxiliary direction to release the blockage of the support arms. Subsequently, the holding arms are elastically deformed in the deformation main direction and the lamp is removed from the fastening device.
Nach einer Weiterbildung der Erfindung sind die Haltearme und die Stützarme in der Montagestellung in einer an der Leuchte vorgesehenen Ausnehmung vorgesehen. Insbesondere können die Haltearme und die Stützarme im Bereich der Ausnehmung so vorgesehen sein, dass die Stützarme manuell in die Verformungshilfsrichtung verformbar sind. Vorteilhaft kann die Befestigungsvorrichtung durch das Vorsehen der Ausnehmung an der Leuchte verdeckt angeordnet sein. Das optische Erscheinungsbild der Leuchte wird dabei nicht beeinträchtigt. Überdies bietet die Ausnehmung Schutz vor unbeabsichtigter Betätigung der Befestigungsvorrichtung. Es ist vielmehr ein bewusstes Eingreifen in die Ausnehmung erforderlich, um den Stützarm gegen die Verformungshilfsrichtung elastisch zu verformen und die Blockade des Haltearms aufzulösen.According to a development of the invention, the retaining arms and the support arms are provided in the mounting position in a recess provided on the lamp. In particular, the holding arms and the support arms can be provided in the region of the recess so that the support arms are manually deformable in the deformation auxiliary direction. Advantageously, the fastening device can be concealed by the provision of the recess on the lamp. The visual appearance of the lamp is not affected. Moreover, the recess provides protection against accidental operation of the fastening device. Rather, a conscious engagement in the recess is required to elastically deform the support arm against the deformation aid and to dissolve the blockage of the support arm.
Nach einer Weiterbildung der Erfindung sind wenigstens zwei Haltearme und wenigstens zwei Stützarme vorgesehen. Insbesondere ist die Befestigungsvorrichtung symmetrisch in Bezug auf eine Längsmittelachse ausgebildet. Vorteilhaft vereinfacht sich die Montage durch das Vorsehen einer Symmetrie. Einer Fehlmontage wird insofern vorgebeugt.According to a development of the invention, at least two retaining arms and at least two support arms are provided. In particular, the fastening device is formed symmetrically with respect to a longitudinal central axis. Advantageously, the assembly is simplified by the provision of symmetry. A wrong assembly is prevented in this respect.
Aus den weiteren Unteransprüchen und der nachfolgenden Beschreibung sind weitere Vorteile, Merkmale und Einzelheiten der Erfindung zu entnehmen. Dort erwähnte Merkmale können jeweils einzeln für sich oder auch in beliebiger Kombination erfindungswesentlich sein. Die Zeichnungen dienen lediglich beispielhaft der Klarstellung der Erfindung und haben keinen einschränkenden Charakter.From the other dependent claims and the following description further advantages, features and details of the invention can be found. There mentioned features may be essential to the invention individually or in any combination. The drawings are merely illustrative of the clarification of the invention and are not of a restrictive nature.
Anhand der beigefügten Zeichnungen wird die Erfindung nachfolgend näher erläutert. Dabei zeigt:
- Fig. 1
- eine perspektivische Ansicht einer Montagesituation einer Leuchte mit einer erfindungsgemäßen Befestigungsvorrichtung,
- Fig. 2
- eine erste Ausführungsform einer erfindungsgemäßen Befestigungsvorrichtung in einer perspektivischen Frontansicht,
- Fig. 3
- die Befestigungsvorrichtung nach
Fig. 2 in der perspektivischen Unterseitenansicht, - Fig. 4
- einen ersten Montageschritt beim Einsetzen der Leuchte in die Befestigungsvorrichtung nach
Fig. 2 , - Fig. 5
- einen zweiten Montageschritt beim Einsetzen der Leuchte in die Befestigungsvorrichtung nach
Fig. 2 , - Fig. 6
- eine Montagestellung der Leuchte in der Befestigungsvorrichtung nach
Fig. 2 , - Fig. 7
- eine perspektivische Frontansicht einer zweiten Ausführungsform der erfindungsgemäßen Befestigungsvorrichtung,
- Fig. 8
- eine perspektivische Unterseitenansicht der Befestigungsvorrichtung nach
Fig. 2 , - Fig. 9
- eine Aufsicht auf eine Stirnseite der Befestigungsvorrichtung, welche an einer Montageschiene festgelegt ist,
- Fig. 10
- einen ersten Schritt zum Einsetzen der Befestigungsvorrichtung in die Montageschiene,
- Fig. 11
- eine Unterseitenansicht der an der Schiene festgelegten Befestigungsvorrichtung,
- Fig. 12
- einen ersten Montageschritt beim Ansetzen der Leuchte an die Befestigungsvorrichtung nach
Fig. 7 und - Fig. 13
- eine Montagestellung der Leuchte an der Befestigungsvorrichtung nach
Fig. 7 .
- Fig. 1
- a perspective view of a mounting situation of a lamp with a fastening device according to the invention,
- Fig. 2
- A first embodiment of a fastening device according to the invention in a perspective front view,
- Fig. 3
- the fastening device after
Fig. 2 in the perspective bottom view, - Fig. 4
- a first assembly step when inserting the lamp in the fastening device according to
Fig. 2 . - Fig. 5
- a second assembly step when inserting the lamp in the fastening device according to
Fig. 2 . - Fig. 6
- a mounting position of the lamp in the fastening device according to
Fig. 2 . - Fig. 7
- a perspective front view of a second embodiment of the fastening device according to the invention,
- Fig. 8
- a bottom perspective view of the fastening device according to
Fig. 2 . - Fig. 9
- a plan view of an end face of the fastening device, which is fixed to a mounting rail,
- Fig. 10
- a first step for inserting the fastening device into the mounting rail,
- Fig. 11
- a bottom view of the fastening device fixed to the rail,
- Fig. 12
- a first assembly step when attaching the lamp to the fastening device according to
Fig. 7 and - Fig. 13
- a mounting position of the lamp to the fastening device according to
Fig. 7 ,
Eine Leuchte 1 nach
Beispielsweise wird die Befestigungsvorrichtung 2 verwendet, um Industrieleuchten 1 an einer Decke einer Fertigungshalle festzulegen. Beispielsweise können Parkhausleuchten 1 in einem Parkhaus mittels der Befestigungsvorrichtung 2 festgelegt werden.For example, the
Die erfindungsgemäße Befestigungsvorrichtung 2, welche in den
Eine elastische Verformung der Haltearme 6 wird insbesondere begünstigt, indem im Übergangsbereich zwischen dem Montageabschnitt 5 und den Haltearmen 6 zwei Aussparungen 11 ausgebildet sind. Infolge der Aussparungen 11 verbessert sich die Elastizität der Befestigungsvorrichtung 2, beziehungsweise die Steifigkeit wird reduziert.An elastic deformation of the
Die Befestigungseinrichtung 2 ist in Bezug auf eine Längsmittelachse 12 symmetrisch ausgebildet. Es besteht in Bezug auf die Längsmittelachse 12 sowohl eine Punktsymmetrie als auch eine Flächensymmetrie bezüglich einer durch die Längsmittelachse 12 verlaufenden Quermittelebene und einer durch die Längsmittelachse 12 verlaufenden Längsmittelebene.The
Die
Im montierten Zustand gemäß
Um die Leuchte 1 aus der Befestigungsvorrichtung 2 zu entnehmen, reicht es nicht aus, eine Zugkraft entgegen der Montagerichtung 3 aufzubringen. Die Zugkraft wirkt wie die Gewichtskraft der Leuchte 1 und verstärkt insofern die Festlegung der Leuchte 1 in der Befestigungsvorrichtung 2. Es müssen insofern zur Demontage der Leuchte 1 in einem ersten Schritt die Stützarme 7 gegen die Verformungshilfsrichtung 16 von dem Stützabschnitt 19 abgehoben werden. Anschließend kann die Leuchte 1 gegen die Montagerichtung 3 aus der Befestigungsvorrichtung 2 entnommen werden. Bei der Entnahme verformen sich die Haltearme 6 elastisch in die Verformungshauptrichtung 14.To remove the
Benachbart zu dem Stützabschnitt 19, an dem die Stützarme 7 in der Montagestellung selbsthaltend festgelegt sind, ist an der Innenseite 9 der Gehäuseaußenwand 15 ein Montageabschnitt 20 ausgebildet. Der Montageabschnitt 20 sieht eine in Bezug zur Vertikalen unter einem spitzen Winkel angestellte Montagefläche vor. Eine Selbsthemmung der Stützarme 7 im Bereich des Montageabschnitts 20 ist nicht gegeben, sodass die Stützarme 7 mit dem Kontaktbereich 18 während der Montage beziehungsweise Demontage der Leuchte 1 entlang des Montageabschnitts 20 geführt werden können.Adjacent to the
Eine zweite erfindungsgemäße Befestigungsvorrichtung 2 nach den
Die Haltearme 6 und die Stützarme 7 sind langgestreckt ausgebildet und elastisch. In einem Übergangsbereich zwischen den Haltearmen 6 und dem Montageabschnitt 5 sind Verstärkungsrippen 22 vorgesehen, welche konstruktiv so ausgelegt sind, dass die Elastizität der Haltearme 6 ein gefordertes Maß erreicht.The
Die Befestigungsvorrichtung 2 nach den
Nachdem die Befestigungsvorrichtung 2 an der Montageschiene 23 festgelegt ist, kann die Leuchte 1 an der Befestigungsvorrichtung 2 montiert werden. Die Montagesituation sowie der montierte Zustand sind in den
Um die Leuchte 1 aus der Befestigungsvorrichtung 2 zu entnehmen, müssen zunächst die Stützarme 7 in die Verformungshilfsrichtung 16 angehoben werden. Anschließend kann die Leuchte 1 soweit angehoben werden, dass der Befestigungsabschnitt 13 der Gehäuseaußenwand 15 außerhalb der Aufnahmemulde 21 vorgesehen ist. Die Haltearme 6 können dann elastisch gegeneinander verformt und die Leuchte 1 gegen die Montagerichtung 3 aus der Befestigungsvorrichtung 2 entnommen werden.In order to remove the
Gleiche Bauteile und Bauteilfunktionen sind durch gleiche Bezugszeichen gekennzeichnet.Identical components and component functions are identified by the same reference numerals.
- 11
- Leuchtelamp
- 22
- Befestigungsvorrichtungfastening device
- 33
- Montagerichtungmounting direction
- 44
- Ausnehmungrecess
- 55
- Montageabschnittmounting portion
- 66
- Haltearmholding arm
- 77
- Stützarmsupport arm
- 88th
- DuchgangsausnehmungDuchgangsausnehmung
- 99
- Innenseiteinside
- 1010
- ÜbergangsradiusTransition radius
- 1111
- Aussparungrecess
- 1212
- LängsmittelachseLongitudinal central axis
- 1313
- Befestigungsabschnittattachment section
- 1414
- VerformungshauptrichtungDeformation mainstream
- 1515
- GehäuseaußenwandHousing outer wall
- 1616
- VerformungshilfsrichtungDeformation auxiliary direction
- 1717
- Kontaktzonecontact zone
- 1818
- Kontaktbereichcontact area
- 1919
- Stützabschnittsupport section
- 2020
- Montageabschnittmounting portion
- 2121
- Aufnahmemuldereceiving trough
- 2222
- Verstärkungsrippereinforcing rib
- 2323
- Montageschienemounting rail
- 2424
- nutförmige Ausnehmunggroove-shaped recess
- 2525
- Nockencam
- 2626
- Rohrabschnittpipe section
- 2727
- Horizontale MittelebeneHorizontal midplane
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14159689.0A EP2918907A1 (en) | 2014-03-14 | 2014-03-14 | Mounting device for a light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14159689.0A EP2918907A1 (en) | 2014-03-14 | 2014-03-14 | Mounting device for a light |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2918907A1 true EP2918907A1 (en) | 2015-09-16 |
Family
ID=50277031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14159689.0A Withdrawn EP2918907A1 (en) | 2014-03-14 | 2014-03-14 | Mounting device for a light |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP2918907A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04359804A (en) * | 1991-06-05 | 1992-12-14 | Jiro Sugimoto | Accessory for illuminator and illumination equipment |
US5971573A (en) * | 1997-05-24 | 1999-10-26 | King Of Fans, Inc. | Spring clip light fixture connector |
EP1433997A2 (en) * | 2002-12-24 | 2004-06-30 | Belux AG | Electrical lighting module for cascaded connection comprising at least a fluorescent tube |
DE202010000015U1 (en) * | 2009-01-08 | 2010-06-10 | Hsieh, Chen-Huang | Lamp in a frame |
US20100321926A1 (en) * | 2008-04-10 | 2010-12-23 | Sharp Kabushiki Kaisha | Backlight for liquid crystal display |
-
2014
- 2014-03-14 EP EP14159689.0A patent/EP2918907A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04359804A (en) * | 1991-06-05 | 1992-12-14 | Jiro Sugimoto | Accessory for illuminator and illumination equipment |
US5971573A (en) * | 1997-05-24 | 1999-10-26 | King Of Fans, Inc. | Spring clip light fixture connector |
EP1433997A2 (en) * | 2002-12-24 | 2004-06-30 | Belux AG | Electrical lighting module for cascaded connection comprising at least a fluorescent tube |
US20100321926A1 (en) * | 2008-04-10 | 2010-12-23 | Sharp Kabushiki Kaisha | Backlight for liquid crystal display |
DE202010000015U1 (en) * | 2009-01-08 | 2010-06-10 | Hsieh, Chen-Huang | Lamp in a frame |
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