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EP4060226A1 - Dispositif d'éclairage - Google Patents

Dispositif d'éclairage Download PDF

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Publication number
EP4060226A1
EP4060226A1 EP22163080.9A EP22163080A EP4060226A1 EP 4060226 A1 EP4060226 A1 EP 4060226A1 EP 22163080 A EP22163080 A EP 22163080A EP 4060226 A1 EP4060226 A1 EP 4060226A1
Authority
EP
European Patent Office
Prior art keywords
lamp body
clamping
longitudinal
longitudinal direction
restoring
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.)
Pending
Application number
EP22163080.9A
Other languages
German (de)
English (en)
Inventor
Kathrin Gottschalk
Horst Gottschalk
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.)
Domus Line Deutschland GmbH
Original Assignee
Domus Line Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Domus Line Deutschland GmbH filed Critical Domus Line Deutschland GmbH
Publication of EP4060226A1 publication Critical patent/EP4060226A1/fr
Pending 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/22—Adjustable mountings telescopic
    • 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
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • 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
    • F21V21/13—Spring-loaded poles fixed at both ends
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00—General furniture construction, e.g. fittings
    • A47B2220/0075—Lighting
    • A47B2220/0077—Lighting for furniture, e.g. cupboards and racks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • 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
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/092—Suction devices
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
    • 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
    • F21W2131/30—Lighting for domestic or personal use
    • F21W2131/301—Lighting for domestic or personal use for furniture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a device for illuminating cabinet interiors.
  • the device comprises a lamp body that extends longitudinally in a longitudinal direction.
  • the lamp body has a light source.
  • Such devices are used in particular to illuminate cupboard drawers.
  • the devices usually have a length that corresponds to the width of the cabinet body in which the cabinet extension to be illuminated is stored. When assembled, the device regularly extends transversely between two walls of the cabinet body and above the cabinet drawer.
  • the object of the invention is to provide a generic device which enables the device to be installed safely and easily and thus reduces the time required for installation.
  • the object is achieved in that the device has at least one clamping element and at least one restoring element.
  • the reset element is arranged between the lamp body and the clamping element.
  • the clamping element can be moved relative to the lamp body from an initial position at least partially in the longitudinal direction and against a restoring force of the restoring element into a clamping position.
  • the device In the initial position, the device has in particular an overall length which deviates from the distance between the surfaces of the cabinet body on which the device is to be mounted. In particular, the distance is as large as the device is long when the clamping element is arranged in the clamping position or in an intermediate position between the starting position and the clamping position.
  • the fitter has to move the clamping element into the clamping position and to overcome the restoring force of the restoring element. After the device is positioned in the right place within the cabinet carcass, the clamping element can be released. The restoring force then causes a pressure between the surfaces of the cabinet body and surfaces of the device. The pressure is so great that the device remains stable in the intended position without additional aids, in particular without a holder to be screwed on.
  • the time required to assemble the device according to the invention is significantly less than the time required to assemble previously known devices because neither holders nor screw connections are required.
  • the lamp body is in particular a hollow and elongate, in particular rod-shaped body.
  • the light source is arranged on or in the lamp body.
  • the light source comprises at least one LED.
  • the light source is preferably an LED strip which extends longitudinally in an elongated manner.
  • the restoring element is arranged between the lamp body and the clamping element in such a way that the restoring force acts between the clamping element and the lamp body.
  • the restoring element rests directly both on the clamping element and on the lamp body.
  • the restoring element bears against an end region of the lamp body and extends at least partially in the longitudinal direction from the lamp body.
  • the extent of the lamp body in the longitudinal direction exceeds the extent of the clamping element in the longitudinal direction, in particular many times over.
  • the clamping element is preferably supported in the starting position and/or in the clamping position on the lamp body and/or is guided by it during the transfer.
  • the device preferably has exactly one or two clamping elements which are arranged at opposite ends of the lamp body.
  • the length of the device measured in the longitudinal direction is preferably less in the clamping position than in the starting position.
  • the device is suitable for mounting between two facing surfaces of the cabinet body. This use case is the rule.
  • the device is designed in particular in such a way that the length of the device in the starting position is less than in the clamping position, as a result of which the device can be fixed from the outside on surfaces of the cabinet body that face away from one another.
  • the clamping element can only be transferred relative to the lamp body in such a way that it is mounted so that it can be displaced in the longitudinal direction.
  • the clamping element is particularly easy to store and thereby reduces the risk of failure of the device.
  • the device preferably has exactly one restoring element per clamping element.
  • the device particularly preferably has exactly one restoring element.
  • the restoring element is dimensioned in such a way that it provides a sufficient restoring force.
  • maximum functional reliability of the device is achieved by using only a minimum number of components.
  • the restoring element is preferably designed as a helical or spiral spring.
  • the restoring element has a longitudinal axis of the restoring element around which the coils of the helical or spiral spring wind at an at least essentially constant distance.
  • the longitudinal axis of the restoring element is arranged parallel to the longitudinal direction.
  • the restoring element is a compression spring.
  • the clamping element and the restoring element are preferably designed in one piece or one end of the restoring element forms the clamping element.
  • the reset element is to be applied directly to the cabinet body.
  • the restoring element is preferably made of a mechanical spring or of an elastic component, in particular of a foam.
  • the at least one restoring element preferably has a spring stiffness that is between 0.5 and 5.0 N/mm, preferably between 1.5 and 3.0 N/mm, particularly preferably between 2.0 and 2.5 N/mm. It has been shown that such a spring rigidity on the one hand generates sufficient pressure to securely fix the device to the cabinet body and on the other hand allows the fitter to overcome the restoring force required for assembly without tools. Also advantageous are a number of turns of the restoring element between 3 and 10, in particular 6, and a restoring force which is between 10 N and 50 N, in particular between 20 N and 35 N in the clamped position.
  • the return element longitudinal axis is arranged within both an outer contour of the lamp body and an outer contour of the clamping element.
  • the distance between the longitudinal axis of the restoring element and an outer contour of the clamping element is particularly preferred and/or the lamp body, when viewing the device in the longitudinal direction, is at least as large as the distance between the longitudinal axis of the return element and a centroid of an imaginary reference surface delimited by the respective outer contour.
  • the distance between the longitudinal axis of the restoring element and the outer contour is at least twice as great, in particular at least three times as great as the distance between the longitudinal axis of the restoring element and the centroid of the area, or if the longitudinal axis of the restoring element intersects the reference surface in its centroid.
  • the central arrangement of the restoring element that is achieved in this way reliably prevents the components mentioned from tilting relative to one another. If the clamping element rests directly on the lamp body or is guided by it, tilting of the clamping element relative to the lamp body is avoided by centrally introducing the restoring force. This applies in particular when exactly one restoring element is present.
  • Said outer contour is in particular an enveloping cross section of a clamping element or of the lamp body.
  • the outer contour is in particular that outer contour which forms the largest reference surface along the longitudinal direction.
  • the lamp body preferably has an elongate longitudinal element. At least one of the longitudinal ends of the lamp body is preferably formed by a closing element arranged on the longitudinal element.
  • the closing element preferably has at least one form-fitting element that the closing element is arranged in a form-fitting manner on the longitudinal element.
  • the form-fitting element blocks a rotation of the closing element relative to the longitudinal element about an imaginary axis of rotation, which is arranged parallel to the longitudinal direction.
  • the form-fitting element preferably engages in the longitudinal element and/or surrounds the longitudinal element.
  • the closing element in particular each closing element, has at least two form-fitting elements which engage in a form-fitting manner at two opposite ends of the cross section of the longitudinal element.
  • the at least one end element is made in particular from a plastic and forms a type of end cap for the longitudinal element.
  • the longitudinal element is designed as an elongate hollow profile.
  • the terminating element thus has the function of terminating the interior of the lamp body at the end.
  • the at least one closing element is fixed to the longitudinal element in particular by means of a fastening means, such as a screw.
  • the longitudinal element preferably has a bore or recess at the end, into which the screw is to be screwed in the longitudinal direction.
  • the terminating element preferably has an outer contour in cross section which at least substantially corresponds to the outer contour of an adjacent cross section of the longitudinal element.
  • the device preferably has two different closing elements on the two longitudinal ends of the lamp body, one of which is designed to rest on the cabinet body and the other to accommodate the reset element. Preferred is achieved by the at least one form-fitting element that the respective closing element can not rotate relative to the longitudinal element, whereby the reliability of the device is increased in particular with regard to the direction of illumination.
  • a first end of the restoring element is at least partially arranged within a longitudinally extending depression of the lamp body, in particular a first closing element of the lamp body, regardless of the presence of a form-fitting element.
  • a second end of the restoring element is preferably arranged at least partially within a depression of the clamping element that extends in the longitudinal direction.
  • the indentations are in particular facing each other and preferably form a cavity of a size that at least essentially corresponds to the size of the corresponding end of the restoring element.
  • the at least one indentation is preferably a cylindrical or disk-shaped indentation which is formed in particular by an attached ring which surrounds the indentation and whose diameter essentially corresponds to the diameter of the restoring element. Stable positioning of the restoring element is achieved by the indentation or indentations. The restoring force is thus reliably provided even in the event of unintentional external impacts and the like.
  • the lamp body, in particular the first closing element, and/or the clamping element preferably has a guide element which is the restoring element at least partially penetrates in the longitudinal direction. This allows additional guidance of the clamping element to be achieved relative to the lamp body.
  • the clamping element has the guide element, which extends both through the restoring element and through a recess or bore in the lamp body, in particular the first end element or the longitudinal element.
  • the clamping element has an end section and a casing section.
  • the end section preferably extends at least partially, in particular completely at right angles to the longitudinal direction.
  • the jacket section extends at least essentially in the longitudinal direction.
  • the clamping element at least partially surrounds the longitudinal end of the lamp body facing this or the first closing element along its circumference. This is the case in particular both in the clamping position and in the starting position.
  • the clamping element and the lamp body form a form-fitting connection that can be displaced in the longitudinal direction.
  • the restoring element lies in particular on the end section of the clamping element and is surrounded at least partially in the radial direction by the casing section with respect to the longitudinal axis of the restoring element.
  • the clamping element is placed onto the longitudinal end of the lamp body, in particular in the longitudinal direction.
  • the clamping element and/or the lamp body preferably has a contact element which is intended to bear against a surface of the cabinet body when the device is in the installed state.
  • the contact element is arranged at the end in relation to the longitudinal direction and is at least predominantly made of a plastic.
  • the contact element is preferably formed at least predominantly from an elastomer, particularly preferably from a silicone rubber.
  • the contact element is made of a silicone called "Elastosil", which is particularly resistant.
  • the contact element has a particularly high coefficient of friction and enables the device to be fixed in place particularly reliably, even with a restoring force that can be overcome by the fitter during assembly without the use of tools.
  • the device preferably has exactly two contact elements, which form the two ends of the device in relation to the longitudinal direction.
  • the clamping element has one of the contact elements and a second closing element has another of the contact elements.
  • the contact element forms a clamping surface, at least in sections, which is at least essentially planar and perpendicular to the longitudinal direction.
  • the ratio of the size of the clamping surface to a size of a device reference surface is preferably at least 1:2, particularly preferably at least 3:4 and im Ideally, at least essentially 1:1.
  • the device reference surface is delimited by an outer contour of the device, which is visible as the outermost contour of the device when the device is viewed in the longitudinal direction. This size of the clamping surface can in turn reduce the restoring force that is necessary to ensure that the device is held reliably in the cabinet body.
  • the contact element preferably has at least one, in particular a plurality of, suction cups. These are in particular micro-suction cups.
  • suction cups These are in particular micro-suction cups.
  • the reliability of the installation of the device can be further increased by the negative pressure to be generated by means of suction cups in order to prevent the device from separating from the cabinet body.
  • the device in particular the clamping element and/or the lamp body, preferably has at least one abutment element for forming an abutment.
  • the abutment element is designed as a projection protruding into a recess, the extent of the recess in the longitudinal direction exceeding the extent of the projection in the longitudinal direction. The abutment element reliably prevents accidental separation of the clamping element from the lamp body during assembly.
  • the first termination element preferably forms or has a first abutment element.
  • the abutment element is in a direction parallel to the longitudinal direction Longitudinal section, in particular designed in the shape of a wedge, but can be designed in one piece with other parts of the first closing element.
  • This abutment element particularly preferably engages in a recess in the clamping element that extends in the longitudinal direction, in particular in the casing section of the clamping element.
  • the first abutment element protrudes, starting from the center of the first closing element, in particular outwards. In this way, a simple abutment is formed, which also visually signals the position of the clamping element relative to the lamp body to the fitter.
  • the wedge shape allows the clamping element to be mounted on the lamp body by simply plugging it on, in which case the casing section in particular slides onto the abutment element and this automatically engages in the recess.
  • the clamping element preferably has or forms a second abutment element.
  • the second abutment element is arranged in particular on an inner side of the jacket section and/or is wedge-shaped in longitudinal section.
  • the second abutment element encompasses an abutment section of the first closing element, with which this end element protrudes beyond an adjacent cross section of the longitudinal element when viewed in the longitudinal direction. If both the first and the second abutment element are present, the restoring element is arranged in particular between the first and the second abutment element when the device is viewed in the longitudinal direction.
  • the second abutment element like the first, enables simple assembly and, since it is not visible from the outside, a better visual appearance. The presence of both abutment elements leads to two abutment points, in particular on opposite sides of the clamping element-lamp body connection and thus prevents this connection from canting.
  • the clamping element can be transferred from the starting position to the clamping position by at least 0.5 cm, preferably by at least 1 cm and/or by at most 5 cm, preferably by at most 2 cm relative to the lamp body.
  • the ability to be transferred is limited on the one hand by the at least one abutment element and on the other hand by the clamping element being in contact with the lamp body or by maximum compression of the restoring element.
  • the distance by which the clamping element can be moved relative to the lamp body corresponds in particular to at most 20%, preferably at most 10%, particularly preferably at most 5% of the total length of the device in the clamping position. Due to this degree of transferability, the assembly is particularly practical in that the fitter only has to make a small movement, which is at the same time large enough to be able to easily insert the device into the cabinet body.
  • the lamp body in particular the longitudinal element, preferably has a carrier element and a cover element which is in particular detachably connected thereto.
  • the carrier element is in particular formed from a metal or a plastic.
  • the cover element is in particular made of a translucent or transparent material Plastic formed.
  • the cover element is to snap into the carrier element, which is designed in particular as an open hollow profile, in particular by being pushed on from the outside.
  • the light source is arranged within the longitudinal element and the cover element is preferably designed in such a way that the emitted light is directed.
  • the longitudinal element consists in particular of the carrier element and the cover element and in this respect has a particularly simple structure.
  • the support element and/or the longitudinal element in particular apart from a recess for a sensor, is at least essentially mirror-symmetrical relative to a mirror plane which is arranged at right angles to the longitudinal direction.
  • the carrier element or the longitudinal element in particular apart from a recess for a sensor, can have a cross section that does not change along the longitudinal direction or have ends of the same design. In particular, these ends have a bore through which the at least one closing element or the clamping element is to be fixed or guided.
  • the cover element preferably extends over a predominant part of the length of the lamp body, in particular of the carrier element.
  • the length of the covering element corresponds at least essentially to the length of the carrier element. This means that, despite the clamping element and the restoring element, at least almost over the entire length of the Device is to emit light.
  • the clamping element, in particular the casing section preferably has a recess in the area which would otherwise partially cover the covering element in the clamping position.
  • the longitudinal element has an unchangeable outer contour over its length.
  • the longitudinal element preferably has an at least essentially rectangular outer contour.
  • the covering element preferably also forms one of the longer sides of the rectangle. In particular, at least one third, preferably half, of this side is formed by the cover element.
  • the lamp body is preferably elongate in such a way that the ratio of a length of the device measured in the longitudinal direction to a maximum transverse extension of the device perpendicular thereto is at least 5:1, preferably at least 10:1. As a result of this design, the device takes up only a small amount of space, even with standard widths of a cabinet body.
  • the device has a sensor and a switch connected to the sensor and the light source.
  • the switch is designed to activate the light source as a function of a signal from the sensor.
  • the sensor is in particular a brightness sensor or a motion sensor. The sensor enables the light source to be switched on automatically as soon as the cupboard, especially the pull-out, is opened.
  • the device has a cable or a battery or an accumulator in order to supply the light source with electricity.
  • the second terminating element preferably has a cable recess.
  • the cable recess is arranged in particular on a side of the terminating element that is parallel to the longitudinal direction. In this way, the cable can be unobtrusively routed out of the lamp body without impairing the reliability of the clamping.
  • the exemplary embodiment of the device 2 according to the invention for illuminating cabinet interiors has a lamp body 6 that extends longitudinally in a longitudinal direction 4 ( 1 ).
  • the lamp body 6 has a light source, not shown.
  • the device 2 also has a clamping element 8 and a restoring element 10 between the lamp body 6 and the clamping element 8 .
  • the clamping element 8 is relative to the lamp body 6 from a Figures 1 and 2 shown initial position in the longitudinal direction 4 and against a restoring force of the restoring element 10 displaceable in a clamping position, not shown. With the displacement, the restoring element 10 is compressed in the longitudinal direction 4 and the overall length of the device is reduced.
  • the restoring element 10 is designed as a helical or spiral spring.
  • the longitudinal axis 12 of the restoring element is arranged parallel to the longitudinal direction 4 ( 4 ).
  • the longitudinal axis 12 of the restoring element is arranged essentially centrally in relation to the cross section of the device. Specifically, the distance between the longitudinal axis of the restoring element 12 and an outer contour of the clamping element 8 and the lamp body 6 when viewing the device 2 in the longitudinal direction 4 is at least three times as large as the distance between the longitudinal axis of the restoring element 12 and a centroid of a reference surface delimited by the outer contour.
  • the lamp body has a longitudinally extending longitudinal element 14 which is formed from a carrier element 44 and a translucent or transparent cover element 46 .
  • the carrier element 44 and the cover element 46 have the same length.
  • the longitudinal ends of the lamp body 6 are formed by end elements 16, 18 arranged on the longitudinal element 14 ( 3 ).
  • a second terminating element 18 is screwed to the longitudinal element 14 and has a cable recess 52 on the side ( 3 ).
  • the opposite end of the lamp body 6 is formed by a first end element 16 .
  • This has two form-fitting elements 50 ( 4 ), with which it engages in the longitudinal element 14 and which block a rotation of the first closing element 16 relative to the longitudinal element 14 .
  • the first closing element 16 has an annular shape that forms a depression 20 that extends in the longitudinal direction 4 .
  • the restoring element 10 is in the assembled state in this recess 20 arranged.
  • the clamping element 8 has an end section 24 which extends flat at right angles to the longitudinal direction.
  • the clamping element 8 has a casing section 26 which, starting from the end section 24, extends in the longitudinal direction 4 ( 2 ). In the mounted state, the casing section 26 partially surrounds the lamp body 6 .
  • the clamping element 8 has a depression 22 , the design and purpose of which is the same as that of the depression 20 .
  • Both the clamping element 8 and the second closing element 18 have a contact element 28 , 30 .
  • the contact elements 28, 30 form clamping surfaces 32, with which the device 2 bears against the cabinet body in the assembled state.
  • the clamping surfaces 32 of the contact elements 28, 30 extend at right angles to the longitudinal direction 4.
  • the ratio of the clamping surface 32 to a device reference surface, which is bounded by an outer contour of the device 2 visible when viewing the device 2 in the longitudinal direction 4, is essentially 1:1 .
  • the clamping surface 32 is essentially as large as the end section 24 ( 2 ).
  • the embodiment shown has two abutment elements 36,38.
  • the abutment elements 36, 38 limit a transfer of the clamping element 8 from the clamping position to the starting position.
  • the first closing element 16 forms a first abutment element 36 ( 4 and 5a ).
  • the first abutment element 36 is shown in longitudinal section Figure 5a essentially wedge-shaped.
  • the first abutment element 36 engages in a recess 40 in the casing section 26 of the clamping element 8 .
  • the recess 40 extends longitudinally in the longitudinal direction ( 4 and 5c ).
  • the clamping element 8 forms a second abutment element 38 on an inside of the jacket section 26 ( 4 and 5b ).
  • the second abutment element 38 is also wedge-shaped in longitudinal section.
  • the second abutment element 38 surrounds an abutment section 42 of the first end element 16.
  • the first end element 16 protrudes with the abutment section 42 viewed in the longitudinal direction over a cross section of the adjacent end of the longitudinal element 14 ( Figure 5b ).
  • the exemplary embodiment has a sensor 48 and a switch, not shown, which is connected to the sensor and the light source and is designed to activate the light source as a function of a signal from the sensor 48 .
  • the sensor is preferably a brightness sensor or a movement sensor.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
EP22163080.9A 2021-03-19 2022-03-18 Dispositif d'éclairage Pending EP4060226A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021106861.4A DE102021106861A1 (de) 2021-03-19 2021-03-19 Beleuchtungsvorrichtung

Publications (1)

Publication Number Publication Date
EP4060226A1 true EP4060226A1 (fr) 2022-09-21

Family

ID=80930307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22163080.9A Pending EP4060226A1 (fr) 2021-03-19 2022-03-18 Dispositif d'éclairage

Country Status (2)

Country Link
EP (1) EP4060226A1 (fr)
DE (1) DE102021106861A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118816144A (zh) * 2024-09-18 2024-10-22 洞口县普世美光电有限公司 一种球场氛围灯

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DE202012102874U1 (de) * 2012-07-31 2013-04-23 SCHÜCO International KG Lichtschiene
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