WO2007023211A1 - Fastening piece for fastening a lighting device or part of it to light mounting holes in an electrical installation box or a building - Google Patents

Fastening piece for fastening a lighting device or part of it to light mounting holes in an electrical installation box or a building Download PDF

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Publication number
WO2007023211A1
WO2007023211A1 PCT/FI2006/050365 FI2006050365W WO2007023211A1 WO 2007023211 A1 WO2007023211 A1 WO 2007023211A1 FI 2006050365 W FI2006050365 W FI 2006050365W WO 2007023211 A1 WO2007023211 A1 WO 2007023211A1
Authority
WO
WIPO (PCT)
Prior art keywords
fastening piece
fastening
piece part
building
members
Prior art date
Application number
PCT/FI2006/050365
Other languages
French (fr)
Inventor
Juha Jokinen
Original Assignee
Electroline Ltd
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 Electroline Ltd filed Critical Electroline Ltd
Publication of WO2007023211A1 publication Critical patent/WO2007023211A1/en

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Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V17/12—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 screwing

Definitions

  • Fastening piece for fastening a lighting device or part of it to light mounting holes in an electrical installation box or a building
  • the object of the invention is a fastening piece according to the preamble of Claim 1 for fastening a lighting device or part of it to light mounting holes in an electrical installation box or in a building, for example to light mounting holes in an interior or exterior wall or ceiling of a building or in a similar building structure.
  • the fastening piece that is the object of the invention is especially, but not exclusively, suitable for mounting a lighting device or part of it to a flush mounting box according to Finnish standard SFS 2283, which flush mounting box comprises two diametrically located tapped holes for fastening a lighting device to the flush mounting box.
  • the fastening piece that is the object of the invention is also suitable for fastening a lighting device directly to the interior or exterior wall or ceiling of a building.
  • a fastening piece is known that is provided with first holes that can be used for fastening the fastening piece by screws to the tapped holes of an electrical installation box or to light fastening holes in a wall or ceiling of a building.
  • This known fastening piece furthermore comprises second holes that can be used for fastening the lighting device to the fastening piece at pre-determined locations, for example holes or suchlike that have been made into the lighting device, by screws or similar mounting members.
  • This known solution entails the drawback that the lighting device can not always be fastened into the desired position for example in a ceiling or a similar part of a building. This is due to the fact that the position of the tapped holes in the electrical installation box or the mounting holes in the ceiling or wall of a building may be such that the fastening piece needs to be fastened to the electrical installation box into such a position that the lighting device then needs to be fastened to the fastening piece into an unfavourable position, for example slantwise to the room. This poses a problem especially when using elongated lights or similar rotationally unsymmetrical lighting devices, in which the position of the lighting device in respect to the room, for example, is significant.
  • the electrical installation box Since the electrical installation box is usually fixedly mounted to the building structure, for example embedded into the ceiling of a building, the problem can not usually be solved by turning the electrical installation box in such a way that the position of the mounting holes would become more favourable for the fastening of the lighting device.
  • the problem can be solved by drilling new mounting holes, but this requires extra work.
  • the object of the invention is to solve the above-mentioned problem.
  • the object of the invention can be achieved by a fastening piece characterized by the features defined in the independent claim 1.
  • the invention is based on the division of the fastening piece into at least two fastening piece parts, which have been rotationally connected to each other; into a first fastening piece part comprising first fastening members for fastening the fastening piece to light mounting holes located in an electrical installation box or a building, and into another fastening piece part comprising second fastening members for fastening lighting device or part of it to the fastening piece.
  • the fastening piece according to the invention is preferably, but not necessarily, formed as a separate part from the lighting device, and its specific function is to serve as a fastening member for the lighting device as it is being fastened to an electrical installation box, building or a similar structure.
  • the relative positioning and location of the first and second mounting members to each other may be altered by turning the second fastening piece part relative to the first fastening piece part, hi this manner, it becomes possible to change the swivelling position of the second mounting members in respect to the electrical installation box or the ceiling or wall of a building after the fastening piece has been fastened to place.
  • the solution according to the invention makes it possible to fasten the lighting device into the desired swivelling position irrespective of the swivelling position of the tapped holes of the electrical installation box or the positioning of the light mounting holes in the ceiling or wall of a building.
  • the first fastening piece part is in a fixed manner connected rotationally to the second fastening piece part. This makes mounting more simple, since it is not necessary during the mounting operation to couple the first fastening piece member with the second fastening piece member and fasten them together.
  • Fig. 1 is a side view of the first fastening piece part
  • Fig. 2 is a view of the first fastening piece part of Fig. 1 from above
  • Fig. 3 is a side view of the second fastening piece part
  • Fig. 4 is a view of the second fastening piece part of Fig. 3 from above;
  • Fig. 5 is a view of the fastening piece as seen from the direction of the first fastening piece;
  • Fig. 6 is a side view of a part of a lighting device that has been fastened by a fastening piece to light mounting holes in the ceiling of a building
  • Fig. 7 is a side view of a part of a lighting device that has been fastened by a fastening piece to light mounting holes in an electrical installation box on the ceiling of a building.
  • the figures show a fastening piece 1 for fastening a lighting device 2 or part of it to light mounting holes 4 located in an electrical installation box 3 or to light mounting holes 4, which have been provided in a building (not designated by a reference number) or which are made there, for example to light mounting holes 4 on an interior wall (not shown), exterior wall (not shown) or a ceiling 5 of a building.
  • the light mounting holes 4 in a building refer both to such light mounting holes 4 which are made prior to the fastening of the lighting device 2, as well as to light mounting holes 4 made in connection with the fastening of the lighting device 2.
  • the fastening piece 1 comprises first fastening members 6 for fastening the fastening piece 1 to mounting holes 4 in an electrical installation box 3 or a building, as well as second fastening members 7 for fastening a lighting device 2 or part of it to the fastening piece 1 in such a way that the lighting device 2 or a part of it can be fastened to an electrical installation box 3 or to a building by the fastening piece 1.
  • the fastening piece 1 comprises a first fastening piece part 8 and a second fastening piece part 9.
  • the first fastening piece part 8 is rotationally connected to the second fastening piece part 9.
  • the first fastening piece part 8 may be fastened to the second fastening piece part 9 directly or through a separate connector (not designated by a reference number).
  • the first fastening piece part 8 is attached to the second fastening piece part 9 by a fastening rivet 10. It is also conceivable to provide the first fastening piece part 8 and/or the second fastening piece part 9 with a fastening arrangement (not shown in the figures) in order to rotationally connect the first fastening piece part 8 to the second fastening piece part 9.
  • the first fastening piece part 8 may be fixedly or releasably connected in a rotational manner to the second fastening piece part 9.
  • the fastening piece may be such that the first fastening piece part 8 can be rotationally connected to the second fastening piece part 9 before the fastening piece 1 is fastened to the lighting device 2 or a part of it, and such that the fastening piece 1 can be fastened to the lighting device 2 or a part of it in such a way that the first fastening piece part 8 is rotationally connected to the second fastening piece part 9.
  • the fastening piece may be such that the first fastening piece part 8 can be rotationally connected to the second fastening piece part 9 before the fastening piece 1 is fastened to the light mounting holes 4, which have been provided in an electrical installation box 3 or a building or which are made to the building, and such that the fastening piece 1 can be fastened to the light mounting holes 4, which have been provided in an electrical installation box 3 or a building or which are made to the building, in such a way that the first fastening piece part 8 is rotationally connected to the second fastening piece part 9.
  • the first fastening piece part 8 has been connected to the second fastening piece part 9 in such a way that the second fastening piece part 9 is adjusted to be compressed between the building and the first fastening piece part 8 as the fastening piece is fastened to the building by using the first fastening members 6, the second fastening piece part 9 furthermore being adapted to be compressed between the electrical installation box 3 and the first fastening piece member 8 as the fastening piece is fastened to the electrical installation box 3 by using the first fastening members 6. In this manner, the second fastening piece part 9 can be prevented form turning in respect to the first fastening piece part 8.
  • the first fastening piece part 8 has been provided with first fastening members 6 for fastening the fastening piece 1 to the light mounting holes 4 in an electrical installation box or a building.
  • the second fastening piece part 9 has been provided with second fastening members 7 for fastening a lighting device 2 or part of it to the fastening piece 1.
  • the first fastening piece part 8 is rotationally connected to the second fastening piece part 9 in such a way that as the first fastening piece part 8 and the second fastening piece part 9 are turned relative to each other around an imaginary swivelling axis C, the first fastening members 6 move on an imaginary swivelling plane A, which is substantially parallel to that second imaginary swivelling plane B on which the second holding members 7 move.
  • first fastening members 6 and the second fastening members 7 have in the first fastening piece member 1 been arranged in such a way that as the first fastening piece part 8 and the second fastening piece part 9 are being turned relative to each other, the first fastening members 6 move on several parallel imaginary first swivelling planes A and the second fastening members 7 move in a corresponding manner on several imaginary parallel second swivelling planes B, which are parallel to the first swivelling planes A.
  • the first fastening members 6 comprise two first through- holes 11 for fastening the fastening piece 1 by screws or similar fastening members to light fastening holes 4 in an electrical installation box 3 or in a building
  • the first through-holes 11 have been formed as elongated through-holes in order to enable the adjustment of the position of the fastening piece 1 in respect to the light mounting holes 4 in an electrical installation box or in a building as the fastening piece 1 is fastened by screws or by similar fastening members to the light mounting holes 4 in an electrical installation box 3 or in a building.
  • the second fastening members 7 comprise two second through-holes 12 for fastening the fastening piece 1 by screws or by similar fastening members to the lighting device 2 or a part of it.
  • the second through-holes 12 are tapped holes.
  • the first fastening piece part 8 of the depicted fastening piece 1 is an elongated planar plate element that has been cut to shape.
  • the first fastening piece part 8 is symmetrical with respect to the imaginary swivelling axis C. Therefore, in the figures the first fastening members 6 of the first fastening piece part 8 are located symmetrically with respect to the first said swivelling axis C. As the first fastening piece part 8 is being turned in respect to the second fastening piece part 9, the first fastening members 6 therefore move around the said imaginary swivelling axis C.
  • the second fastening piece part 9 of the depicted fastening piece 1 is an elongated planar plate element, which has been cut to shape and which comprises shaped fastening sections at its both ends.
  • the second fastening piece part 9 is symmetrical with respect to the said imaginary swivelling axis C. Therefore, in the figures the second fastening members 7 of the second fastening piece part 9 are located symmetrically with respect to the said swivelling axis C. As the second fastening piece part 9 is being turned in respect to the first fastening piece part 8, the second fastening members 7 therefore move around the said imaginary swivelling axis C.
  • first fastening piece part 8 and the second fastening piece part 9 are rotationally connected on top of each other so that the first fastening piece part 8 is symmetrical with respect to the said imaginary swivelling axis C and so that the second fastening piece part 9 is symmetrical with respect to the said imaginary swivelling axis C.
  • an aperture 13 has been provided at the location of the swivelling axis C for an electric cable (not shown) running to the lighting device.
  • the aperture 13 runs through both the first fastening piece part 8 and the second fastening piece part 9.
  • the imaginary swivelling axis C runs through the aperture 13.
  • the aperture 13 is adapted to run through both the first fastening piece part 8 and the second fastening piece part 9 as the first fastening piece part 8 and the second fastening piece part 9 are turned relative to each other into any desired position. Therefore, in the fastening piece according to the figure the electric cable can not become compressed between the first fastening piece part 8 and the second fastening piece part 9 as the first fastening piece part 8 and the second fastening piece part 9 are being turned relative to each other.
  • the aperture has been formed by providing the first fastening piece part 8 and the second fastening piece part 9 with holes (not designated by a reference number) and by fastening the first fastening piece part 8 and the second fastening piece part 9 rotationally to each other by the fastening rivet 10, which comprises an aperture 13, and goes through both the aperture in the first fastening piece part 8 and the aperture in the second fastening piece part 9.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Connection Or Junction Boxes (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The object of the invention is a fastening piece (1) for fastening a lighting device (2) or a part of it to an electrical installation box (3) or to a building, for example to the interior or exterior wall or ceiling (5) of a building. The fastening piece (1) comprises first fastening members (6) for fastening the fastening piece (1) to light mounting holes (4) in an electrical installation box (3) or in a building, and second fastening members (7) for fastening a lighting device (2) or a part of it to the fastening piece (1). The fastening piece (1) comprises a first fastening piece part (8) and a second fastening piece part (9). First fastening members (6) have been provided in the first fastening piece part (8) and second fastening members (7) have been provided in the second fastening piece part (9). The first fastening piece part (8) is rotationally connected to the second fastening piece part (9).

Description

Fastening piece for fastening a lighting device or part of it to light mounting holes in an electrical installation box or a building
Background of the Invention
The object of the invention is a fastening piece according to the preamble of Claim 1 for fastening a lighting device or part of it to light mounting holes in an electrical installation box or in a building, for example to light mounting holes in an interior or exterior wall or ceiling of a building or in a similar building structure.
The fastening piece that is the object of the invention is especially, but not exclusively, suitable for mounting a lighting device or part of it to a flush mounting box according to Finnish standard SFS 2283, which flush mounting box comprises two diametrically located tapped holes for fastening a lighting device to the flush mounting box. The fastening piece that is the object of the invention is also suitable for fastening a lighting device directly to the interior or exterior wall or ceiling of a building.
When fastening lighting devices to electrical installation boxes, it is known to use a separate fastening piece, which is first fastened by screws to an electrical installation box and to which the lighting device is then fastened. In addition, it is known to use such a separate fastening piece also for fastening a lighting device when the lighting device is not fastened to an electrical installation box but directly to the interior or exterior wall or ceiling of a building.
A fastening piece is known that is provided with first holes that can be used for fastening the fastening piece by screws to the tapped holes of an electrical installation box or to light fastening holes in a wall or ceiling of a building. This known fastening piece furthermore comprises second holes that can be used for fastening the lighting device to the fastening piece at pre-determined locations, for example holes or suchlike that have been made into the lighting device, by screws or similar mounting members.
This known solution entails the drawback that the lighting device can not always be fastened into the desired position for example in a ceiling or a similar part of a building. This is due to the fact that the position of the tapped holes in the electrical installation box or the mounting holes in the ceiling or wall of a building may be such that the fastening piece needs to be fastened to the electrical installation box into such a position that the lighting device then needs to be fastened to the fastening piece into an unfavourable position, for example slantwise to the room. This poses a problem especially when using elongated lights or similar rotationally unsymmetrical lighting devices, in which the position of the lighting device in respect to the room, for example, is significant. Since the electrical installation box is usually fixedly mounted to the building structure, for example embedded into the ceiling of a building, the problem can not usually be solved by turning the electrical installation box in such a way that the position of the mounting holes would become more favourable for the fastening of the lighting device. In case the light mounting holes that have been already provided in the wall or ceiling of a building are unsuitably positioned or if the light mounting holes made in connection with the light fastening operation are made into an incorrect position, the problem can be solved by drilling new mounting holes, but this requires extra work.
Brief Description of the Invention
The object of the invention is to solve the above-mentioned problem.
The object of the invention can be achieved by a fastening piece characterized by the features defined in the independent claim 1.
Preferred embodiments of the fastening device according to the invention are set forth in the dependent claims.
The invention is based on the division of the fastening piece into at least two fastening piece parts, which have been rotationally connected to each other; into a first fastening piece part comprising first fastening members for fastening the fastening piece to light mounting holes located in an electrical installation box or a building, and into another fastening piece part comprising second fastening members for fastening lighting device or part of it to the fastening piece. The fastening piece according to the invention is preferably, but not necessarily, formed as a separate part from the lighting device, and its specific function is to serve as a fastening member for the lighting device as it is being fastened to an electrical installation box, building or a similar structure.
Since the first fastening piece part is rotationally connected to the second fastening piece part, the relative positioning and location of the first and second mounting members to each other may be altered by turning the second fastening piece part relative to the first fastening piece part, hi this manner, it becomes possible to change the swivelling position of the second mounting members in respect to the electrical installation box or the ceiling or wall of a building after the fastening piece has been fastened to place. The solution according to the invention makes it possible to fasten the lighting device into the desired swivelling position irrespective of the swivelling position of the tapped holes of the electrical installation box or the positioning of the light mounting holes in the ceiling or wall of a building.
In a preferred embodiment of the fastening piece according to the invention the first fastening piece part is in a fixed manner connected rotationally to the second fastening piece part. This makes mounting more simple, since it is not necessary during the mounting operation to couple the first fastening piece member with the second fastening piece member and fasten them together.
List of Figures
The invention will now be described in more detail in connection with the preferred embodiments, reference being made to the accompanying drawings, in which
Fig. 1 is a side view of the first fastening piece part; Fig. 2 is a view of the first fastening piece part of Fig. 1 from above; Fig. 3 is a side view of the second fastening piece part;
Fig. 4 is a view of the second fastening piece part of Fig. 3 from above; Fig. 5 is a view of the fastening piece as seen from the direction of the first fastening piece;
Fig. 6 is a side view of a part of a lighting device that has been fastened by a fastening piece to light mounting holes in the ceiling of a building; and Fig. 7 is a side view of a part of a lighting device that has been fastened by a fastening piece to light mounting holes in an electrical installation box on the ceiling of a building.
Detailed Description of the Invention
The figures show a fastening piece 1 for fastening a lighting device 2 or part of it to light mounting holes 4 located in an electrical installation box 3 or to light mounting holes 4, which have been provided in a building (not designated by a reference number) or which are made there, for example to light mounting holes 4 on an interior wall (not shown), exterior wall (not shown) or a ceiling 5 of a building.
In this context, the light mounting holes 4 in a building refer both to such light mounting holes 4 which are made prior to the fastening of the lighting device 2, as well as to light mounting holes 4 made in connection with the fastening of the lighting device 2.
The fastening piece 1 comprises first fastening members 6 for fastening the fastening piece 1 to mounting holes 4 in an electrical installation box 3 or a building, as well as second fastening members 7 for fastening a lighting device 2 or part of it to the fastening piece 1 in such a way that the lighting device 2 or a part of it can be fastened to an electrical installation box 3 or to a building by the fastening piece 1.
According to the invention, the fastening piece 1 comprises a first fastening piece part 8 and a second fastening piece part 9. The first fastening piece part 8 is rotationally connected to the second fastening piece part 9.
The first fastening piece part 8 may be fastened to the second fastening piece part 9 directly or through a separate connector (not designated by a reference number). In the figures, the first fastening piece part 8 is attached to the second fastening piece part 9 by a fastening rivet 10. It is also conceivable to provide the first fastening piece part 8 and/or the second fastening piece part 9 with a fastening arrangement (not shown in the figures) in order to rotationally connect the first fastening piece part 8 to the second fastening piece part 9. The first fastening piece part 8 may be fixedly or releasably connected in a rotational manner to the second fastening piece part 9.
The fastening piece may be such that the first fastening piece part 8 can be rotationally connected to the second fastening piece part 9 before the fastening piece 1 is fastened to the lighting device 2 or a part of it, and such that the fastening piece 1 can be fastened to the lighting device 2 or a part of it in such a way that the first fastening piece part 8 is rotationally connected to the second fastening piece part 9.
The fastening piece may be such that the first fastening piece part 8 can be rotationally connected to the second fastening piece part 9 before the fastening piece 1 is fastened to the light mounting holes 4, which have been provided in an electrical installation box 3 or a building or which are made to the building, and such that the fastening piece 1 can be fastened to the light mounting holes 4, which have been provided in an electrical installation box 3 or a building or which are made to the building, in such a way that the first fastening piece part 8 is rotationally connected to the second fastening piece part 9.
In the figures, the first fastening piece part 8 has been connected to the second fastening piece part 9 in such a way that the second fastening piece part 9 is adjusted to be compressed between the building and the first fastening piece part 8 as the fastening piece is fastened to the building by using the first fastening members 6, the second fastening piece part 9 furthermore being adapted to be compressed between the electrical installation box 3 and the first fastening piece member 8 as the fastening piece is fastened to the electrical installation box 3 by using the first fastening members 6. In this manner, the second fastening piece part 9 can be prevented form turning in respect to the first fastening piece part 8.
In the fastening piece 1 according to the invention, the first fastening piece part 8 has been provided with first fastening members 6 for fastening the fastening piece 1 to the light mounting holes 4 in an electrical installation box or a building. In the fastening piece 1 according to the invention, the second fastening piece part 9 has been provided with second fastening members 7 for fastening a lighting device 2 or part of it to the fastening piece 1.
hi the figures, the first fastening piece part 8 is rotationally connected to the second fastening piece part 9 in such a way that as the first fastening piece part 8 and the second fastening piece part 9 are turned relative to each other around an imaginary swivelling axis C, the first fastening members 6 move on an imaginary swivelling plane A, which is substantially parallel to that second imaginary swivelling plane B on which the second holding members 7 move.
It is also conceivable that the first fastening members 6 and the second fastening members 7 have in the first fastening piece member 1 been arranged in such a way that as the first fastening piece part 8 and the second fastening piece part 9 are being turned relative to each other, the first fastening members 6 move on several parallel imaginary first swivelling planes A and the second fastening members 7 move in a corresponding manner on several imaginary parallel second swivelling planes B, which are parallel to the first swivelling planes A.
hi the depicted fastening piece 1, the first fastening members 6 comprise two first through- holes 11 for fastening the fastening piece 1 by screws or similar fastening members to light fastening holes 4 in an electrical installation box 3 or in a building, hi the figures, the first through-holes 11 have been formed as elongated through-holes in order to enable the adjustment of the position of the fastening piece 1 in respect to the light mounting holes 4 in an electrical installation box or in a building as the fastening piece 1 is fastened by screws or by similar fastening members to the light mounting holes 4 in an electrical installation box 3 or in a building.
In the depicted fastening piece 1, the second fastening members 7 comprise two second through-holes 12 for fastening the fastening piece 1 by screws or by similar fastening members to the lighting device 2 or a part of it. hi the figures, the second through-holes 12 are tapped holes. The first fastening piece part 8 of the depicted fastening piece 1 is an elongated planar plate element that has been cut to shape.
In the figures, the first fastening piece part 8 is symmetrical with respect to the imaginary swivelling axis C. Therefore, in the figures the first fastening members 6 of the first fastening piece part 8 are located symmetrically with respect to the first said swivelling axis C. As the first fastening piece part 8 is being turned in respect to the second fastening piece part 9, the first fastening members 6 therefore move around the said imaginary swivelling axis C.
The second fastening piece part 9 of the depicted fastening piece 1 is an elongated planar plate element, which has been cut to shape and which comprises shaped fastening sections at its both ends. In the figures, the second fastening piece part 9 is symmetrical with respect to the said imaginary swivelling axis C. Therefore, in the figures the second fastening members 7 of the second fastening piece part 9 are located symmetrically with respect to the said swivelling axis C. As the second fastening piece part 9 is being turned in respect to the first fastening piece part 8, the second fastening members 7 therefore move around the said imaginary swivelling axis C.
In the figures, the first fastening piece part 8 and the second fastening piece part 9 are rotationally connected on top of each other so that the first fastening piece part 8 is symmetrical with respect to the said imaginary swivelling axis C and so that the second fastening piece part 9 is symmetrical with respect to the said imaginary swivelling axis C.
In the figures, an aperture 13 has been provided at the location of the swivelling axis C for an electric cable (not shown) running to the lighting device. The aperture 13 runs through both the first fastening piece part 8 and the second fastening piece part 9. In the figures, the imaginary swivelling axis C runs through the aperture 13. In the figures, the aperture 13 is adapted to run through both the first fastening piece part 8 and the second fastening piece part 9 as the first fastening piece part 8 and the second fastening piece part 9 are turned relative to each other into any desired position. Therefore, in the fastening piece according to the figure the electric cable can not become compressed between the first fastening piece part 8 and the second fastening piece part 9 as the first fastening piece part 8 and the second fastening piece part 9 are being turned relative to each other.
In the fastening piece 1 according to the figure, the aperture has been formed by providing the first fastening piece part 8 and the second fastening piece part 9 with holes (not designated by a reference number) and by fastening the first fastening piece part 8 and the second fastening piece part 9 rotationally to each other by the fastening rivet 10, which comprises an aperture 13, and goes through both the aperture in the first fastening piece part 8 and the aperture in the second fastening piece part 9.
It is obvious to a person skilled in the art that inspired by technical advances, the basic principle of the invention may be implemented in several different ways. Therefore, the invention and its embodiments are not restricted to the above-described examples but may vary within the scope of the claims.

Claims

Claims
1. A fastening piece (1) for fastening a lighting device (2) or a part of it to an electrical installation box (3) or to a building, for example to the interior or exterior wall or ceiling (5) of a building, the fastening piece (1) comprising first fastening members (6) for fastening the fastening piece (1) to light mounting holes (4), which have been provided in an electrical installation box (3) or a building or which are made to the building, and second fastening members (7) for fastening the lighting device (2) or a part of it to the fastening piece (1), characterized in that the fastening piece (1) comprises a first fastening piece part (8) and a second fastening piece part (9), that the first fastening piece part (8) is provided with first fastening members (6) for fastening the fastening piece (1) to the light mounting holes (4) in an electrical installation box (3), that the second fastening piece part (9) is provided with second fastening members (7) for fastening the lighting device (2) or a part of it to the fastening piece (I)3 and that the first fastening piece part (8) is rotationally connected to the second fastening piece part (9).
2. A fastening piece according to claim 1, characterized in that the first fastening members (6) comprise first through-holes (11) for fastening the fastening piece (1) by screws or similar mounting members to light mounting holes (4) provided in an electrical installation box (3) or in a building.
3. A fastening piece according to claim 2, characterized in that the first through-holes (11) are formed as elongated through-holes in order to enable the adjustment of the position of the fastening piece (1) in respect to the electrical installation box (3) or the building as the fastening piece (1) is being fastened by screws or by similar mounting members to an electrical installation box (3) or to a building.
4. A fastening piece according to any one of claims 1 to 3, characterized in that the second fastening members (7) comprise second through-holes (12) for fastening a lighting device (2) or part of it by screws or by similar mounting members to the fastening piece
(I)-
5. A fastening piece according to claim 4, characterized in that the second through- holes (12) are tapped holes.
6. A fastening piece according to any one of claims 1 to 5, characterized in that the first fastening piece part (8) is an elongated plate element, that the second fastening piece part (9) is an elongated plate element, and that the first fastening piece part (8) and the second fastening piece part (9) have been rotationally connected on top of each other.
7. A fastening piece according to any one of claims 1 to 6, characterized in that itcomprises an aperture (13) for an electric cable, and that the aperture (13) runs through both the first fastening piece part (8) and the second fastening piece part (9).
8. A fastening piece according to claim 7, characterized in that the aperture (13) is adapted to run through both the first fastening piece member (8) and the second fastening piece member (9) as the first fastening piece member (8) and the second fastening piece member (9) are being turned in respect to each other.
9. A fastening piece according to any one of claims 1 to 8, characterized in that as the first fastening piece part (8) is being turned relative to the second fastening piece part (9), the first fastening members (6) move on a first swivelling plane (A), that as the second fastening piece part (9) is being turned relative to the first fastening piece part (8), the second fastening members (7) move on a second swivelling plane (B), and that the second swivelling plane (B) is parallel to the first swivelling plane (A).
10. A fastening piece according to any one of claims 1 to 9, characterized in that the first fastening piece part (8) can be rotationally connected to the second fastening piece part (9) before the fastening piece (1) is fastened to a lighting device (2) or a part of it, and that the fastening piece (1) can be fastened to the lighting device (2) or to a part that belongs to it in a configuration in which the first fastening piece part (8) is rotationally connected to the second fastening piece part (9).
11. A fastening piece according to any one of claims 1 to 9, characterized in that the first fastening piece part (8) can be rotationally connected to the second fastening piece part (9) before the fastening piece (1) is fastened to light mounting holes (4), which have been provided in an electrical installation box (3) or a building or which are made to the building, and that the fastening piece (1) can be fastened to light mounting holes (4), which have been provided in an electrical installation box (3) or a building or which are made to the building, in a configuration in which the first fastening piece part (8) is rotationally connected to the second fastening piece part (9).
12. A fastening piece according to any one of claims 1 to 9, characterized in that the first fastening piece part (8) is in a fixed manner connected rotationally to the second fastening piece part (9).
13. A fastening piece according to any one of claims 1 to 12, characterized in that the fastening piece can be releasably fastened to the lighting device (2).
14. A fastening piece according to any one of claims 1 to 13, characterized in that the fastening piece (1) can be releasably fastened to light mounting holes (4), which have been provided in an electrical installation box (3) or a building or which are made to the building.
15. A fastening piece according to any one of claims 1 to 14, characterized in that the first fastening piece part (8) is an elongated planar plate element that has a first end and a second end that is, in respect to the first end, located at the opposite end of the first fastening piece part, that the second fastening piece part (9) is an elongated planar plate element that has a third end and a fourth end that is, in respect to the third end, located at the opposite end of the second fastening piece part, that the first fastening piece part (8) and the second fastening piece part (9) are rotationally connected on top of each other, that as the first fastening piece part (8) is being turned relative to the second fastening piece part (9), the first fastening members (6) move on a first swivelling plane (A), that as the second fastening piece part (9) is being turned relative to the first fastening piece part (8), the second fastening members (7) move on a second swivelling plane (B), that the second swivelling plane (B) is parallel to the first swivelling plane (A), that into the third end of the second fastening piece part (9) has been formed a first fastening section (14), which extends from the second fastening piece part (9) and into which the second fastening members (7) have been formed, and that into the fourth end of the second fastening piece part (9) has been formed a second fastening section (15), which extends from the second fastening piece part (9) and into which second fastening members (7) have been formed.
16. A fastening piece according to claim 15, characterized in that the first fastening section extends from the second fastening piece in a substantially perpendicular manner in respect to the second swivelling plane (B), and that the second fastening section extends from the second fastening piece in a substantially perpendicular manner in respect to the second swivelling plane (B).
17. A fastening piece according to claim 15 or 16, characterized in that the first fastening piece part (8) and the second fastening piece part (9) have been rotationally connected on top of each other in a fixed manner.
18. A fastening piece according to any one of claims 15 to 17, characterized in that the first fastening piece part (8) and the second fastening piece part (9) are rotationally connected on top of each other by a fastening rivet (10), which comprises an aperture (13), and that the aperture (13) runs through both the first fastening piece part (8) and the second fastening piece part (9) in such a way that an aperture (13) is formed for an electric cable.
PCT/FI2006/050365 2005-08-24 2006-08-24 Fastening piece for fastening a lighting device or part of it to light mounting holes in an electrical installation box or a building WO2007023211A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055448A FI20055448L (en) 2005-08-24 2005-08-24 Fixing piece for fixing a lamp or a part of a lamp to the mounting holes of the lamp in the electrical installation box or in the building
FI20055448 2005-08-24

Publications (1)

Publication Number Publication Date
WO2007023211A1 true WO2007023211A1 (en) 2007-03-01

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PCT/FI2006/050365 WO2007023211A1 (en) 2005-08-24 2006-08-24 Fastening piece for fastening a lighting device or part of it to light mounting holes in an electrical installation box or a building

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FI (1) FI20055448L (en)
WO (1) WO2007023211A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918811A1 (en) * 2007-07-13 2009-01-16 Legrand France Mural lighting device for use in building, has assembling units with circular arc light allowing passage of connection elements engaged in threads of box to fix plate to box in temporary manner
CN103017045A (en) * 2011-09-26 2013-04-03 海洋王照明科技股份有限公司 Dome lamp
WO2018002356A1 (en) * 2016-06-30 2018-01-04 Mark Brothwell A light fitting bracket

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104713A (en) * 1977-05-02 1978-08-01 Lightolier Incorporated Heat dissipating lighting fixture mount
US4566058A (en) * 1984-07-09 1986-01-21 Barnett Norton C Boom supported light fixture
US6257743B1 (en) * 1999-08-18 2001-07-10 Dal Partnership Barrier wall mounting plate for electrical fixture enclosure
US20030231500A1 (en) * 2002-06-17 2003-12-18 Shemitz Sylvan R. Accent light

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104713A (en) * 1977-05-02 1978-08-01 Lightolier Incorporated Heat dissipating lighting fixture mount
US4566058A (en) * 1984-07-09 1986-01-21 Barnett Norton C Boom supported light fixture
US6257743B1 (en) * 1999-08-18 2001-07-10 Dal Partnership Barrier wall mounting plate for electrical fixture enclosure
US20030231500A1 (en) * 2002-06-17 2003-12-18 Shemitz Sylvan R. Accent light

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918811A1 (en) * 2007-07-13 2009-01-16 Legrand France Mural lighting device for use in building, has assembling units with circular arc light allowing passage of connection elements engaged in threads of box to fix plate to box in temporary manner
CN103017045A (en) * 2011-09-26 2013-04-03 海洋王照明科技股份有限公司 Dome lamp
CN103017045B (en) * 2011-09-26 2015-10-28 海洋王照明科技股份有限公司 Paulin ceiling light
WO2018002356A1 (en) * 2016-06-30 2018-01-04 Mark Brothwell A light fitting bracket
US10845015B2 (en) 2016-06-30 2020-11-24 Mark Brothwell Light fitting bracket

Also Published As

Publication number Publication date
FI20055448A0 (en) 2005-08-24
FI20055448L (en) 2007-02-25

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