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EP0110348B1 - Leuchtenrahmen und dessen Halterung - Google Patents

Leuchtenrahmen und dessen Halterung Download PDF

Info

Publication number
EP0110348B1
EP0110348B1 EP83111833A EP83111833A EP0110348B1 EP 0110348 B1 EP0110348 B1 EP 0110348B1 EP 83111833 A EP83111833 A EP 83111833A EP 83111833 A EP83111833 A EP 83111833A EP 0110348 B1 EP0110348 B1 EP 0110348B1
Authority
EP
European Patent Office
Prior art keywords
frame
lamp
wall
mounting
corner connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP83111833A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0110348A1 (de
Inventor
Jürgen Brüggemann
Hans-Werner Kranz
Wulf Kühmstedt
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19823243883 external-priority patent/DE3243883A1/de
Priority claimed from DE19833332015 external-priority patent/DE3332015A1/de
Application filed by Siemens AG filed Critical Siemens AG
Priority to AT83111833T priority Critical patent/ATE28694T1/de
Publication of EP0110348A1 publication Critical patent/EP0110348A1/de
Application granted granted Critical
Publication of EP0110348B1 publication Critical patent/EP0110348B1/de
Expired legal-status Critical Current

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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
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • 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

Definitions

  • the invention relates to a lamp frame according to the preamble of claim 1 and connecting elements for its holder.
  • a luminaire frame is understood here to mean a rectangular frame of constant height, which delimits a lower and possibly an upper frame opening and is used to shield lamps arranged in it.
  • light-directing and / or shielding elements such as grids, prismatic plates and the like, can be arranged in the frame openings.
  • the mutually perpendicular frame parts of such a luminaire frame have an identical profile and are held together by corner connectors with an adapted profile, the frame parts being attached to coupling arms of the corner connector and being fixed, for example, with clamping screws.
  • corner connectors are described in DE-A-3041 111 or DE-A-2 645 767.
  • lighting fixtures of this type are to be arranged in the form of light strips and / or figures, for example with a star-shaped node, then special connecting parts and correspondingly adapted, attachable frame parts are required for connecting the individual lighting frames.
  • other assemblies for example housings for loudspeakers or a lamp holder for setting up the lamp, are to be attached to such a lamp frame.
  • the aim of the invention is a new luminaire frame of the type mentioned, in which practically no change of the luminaire frame suitable for individual use is required if it is to be connected to further luminaire frames or other assemblies. In particular, safe electrical through-wiring should be possible.
  • the profile of the frame parts of the lamp frame - and thus that of the associated corner connector - is chosen so that the corner connector can be carried out with wide mounting walls on which a connecting element for connecting the lamp frame to another or to an assembly can be attached.
  • the frame parts which are preferably manufactured on a roll forming line, are very stable. This is further increased by two mounting edges bent inwards at the top and bottom, which at the same time make it possible to screw the frame parts to the corner connectors and to fix lamp accessories to the frame parts without this showing any visible traces on the outside of the lamp frame.
  • the coupling arms of a corner connector which engage in the frame parts to be connected, each have a stop rib on which the cut edges of the frame parts rest and are thereby laminated and which delimit an intermediate piece with at least one mounting surface between them, to which either a connecting element or a corner lamination can be fastened.
  • the stop ribs and thus the cut edges of the frame parts preferably lie in two planes which are perpendicular to one another and on the frame opening; mounting walls of the intermediate piece lying between the stop ribs essentially have the shape of an isosceles, right-angled triangle.
  • a connecting element can now be fastened with a half-arm, which for this purpose has a triangular support piece which fits straight onto the mounting surface of a mounting wall and can be screwed to it.
  • the connecting element - depending on the design of the case - can be designed differently: When the lamp frame is attached to a lamp holder, the half-arm can already be part of this lamp holder.
  • the connecting element preferably consists of two half arms symmetrical to a transverse plane, so that a connection of two lamp frames from corner connector to corner connector is possible.
  • the angle between the central perpendicular of the triangular support piece and the transverse plane is equal to the pitch angle between the axes of the two lamp frames connected in this way.
  • the connecting piece preferably encloses with additional wall parts a conduit between the luminaire frames to be connected to one another.
  • a passage opening in the intermediate piece faces this conduit on the corner connector side.
  • each connecting element preferably consists of an upper and a lower support part with wall parts, which only enclose the cable duct on the side up to half the height: in this way it is possible, for example, to have two First connect the adjacent luminaire frame with each other via the lower support part, then insert the electrical wiring and finally close the duct through the upper support part, which then also mechanically stabilizes the connection between the two luminaire frames.
  • Each half connecting element is preferably in front all in the area of the edges of the wall parts, designed so that a complete connecting element can be composed of two identical «half connecting elements.
  • 1 consists of four frame parts 10 with an identical profile, which are connected to one another by identical corner connectors 2.
  • corner connectors which is explained in detail with reference to FIGS. 5 to 10, makes it possible in a simple manner to couple two lamp frames to one another via their corner connectors by means of a connecting element 3, as shown for example in FIGS. 2 to 4:
  • a connecting element for a pitch angle a between the longitudinal axes of the lamp frame 1 of 90 ° is used; such a connecting element is shown in detail in FIGS. 11 to 13.
  • Fig. 3 shows the arrangement of two lamp frames 1 with a pitch angle of 0 ° or 180 ° (light band).
  • the two lamp frames 1 are coupled at two adjacent corners via two identical connecting elements 3.1.
  • the coupling arms 20 have the same profile with a main leg 201, two transverse legs 2021 running transversely thereto and high legs 2022 adjoining them upwards and downwards, which merge into an edge leg 203, each of which has a bore 2030.
  • the intermediate piece 21 between the two coupling arms 20 is primarily formed by two mounting walls 210 which run approximately in the plane of the cross legs 2021 and each have a mounting hole 2102.
  • the outer surface of these assembly walls is designated 2102.
  • a rectangular passage opening 22 lies between the mounting walls 210.
  • the intermediate piece 21 of the corner connector can be covered with a lamination arm 35 by a corner lamination shown in FIG. 5.1. This is flush with the two stop ribs 200. If 20 frame parts are attached to the coupling arms, they are optically connected to each other with an adapted radius by this corner lamination.
  • FIG. 7 shows how the frame part 10 is fastened to the edge leg 203 by means of a screw passing through the mounting leg 104.
  • FIG. 8 shows how the cut edge 100 of the frame part 10 bears against the stop rib 200.
  • FIG. 9 in an interior view (in the direction of arrow 9 in FIG. 10) and in FIG. 10 in cross section (along line XX).
  • the profile of this frame part is determined by that of the corner connector 2 and has a main wall 101, two transverse walls 1021 running approximately perpendicular to this and adjacent high walls 1022, which run approximately parallel to the main wall and the connection to two L-shaped mounting edges 103 Form inwardly angled mounting legs 104.
  • the latter have 1040 holes that it enable such a frame part to be attached to the edge leg 203 of the corner connector from the inside without this being recognizable from the outside (cf. FIG. 7).
  • the L-shaped mounting edge 103 forms, together with the high wall 1022, a U-shaped channel 105, which increases the stability of the frame part and which creates a simple possibility for fastening a mounting bracket to the frame part:
  • a mounting bracket is placed with one foot in the lower one Trough of the frame part inserted and screwed to the mounting leg 104 of the opposite trough.
  • Such mounting brackets can serve to hold lighting accessories, such as sockets, ballasts, etc., which can be arranged either on the outside - facing the lighting room - and / or on the inside - facing the main wall 101 of the frame part.
  • the shape and dimensions of the profile of the frame part are determined by an inscribed basic rectangle 110 which, with one of its long sides h, lies in a boundary plane E which runs between the two assembly legs 104.
  • the width b of this basic rectangle is equal to or greater than its half height h and preferably 20% smaller than this height h:
  • the frame parts thus have a width b which differs significantly from the known, namely significantly larger, the one hand corner connector with a sufficiently large intermediate piece and on the other hand, the accommodation of accessories.
  • FIG. 11 the connecting element 3 of FIG. 2 is explained in detail: according to FIG. 11, this consists of two identical support parts 34 which are symmetrical with respect to the transverse plane Q, the lower part being only 180 ° around the upper part its longitudinal axis L is twisted.
  • Such a support part 34 has a support piece 32 with a triangular shape at its two ends, the peripheral edges 320 enclosing a right angle.
  • These support pieces 32 also have a bore 33 and are dimensioned so that they fit straight between the stop ribs 200 of the intermediate piece 21 of the connecting element 2 and rest on the outer surface 2101 of the mounting wall 210, the holes 33, 2102 in the support piece 32 and in the mounting wall 210 are aligned so that the support member 34 is non-rotatably fastened with a screw passed through these holes.
  • each support part there is a lamination arm 35, which covers the intermediate piece 21 of the corner connector 2 in the region of its edge leg 203 and its high leg 2022: it corresponds to the lamination arm 35 of the corner lamination according to FIG. 5.1 in form and function .
  • each support part 34 two wall parts 301, 302 protrude in the same direction, which have complementary edges 3010, 3020.
  • the length of these wall parts and the formation of these edges is chosen so that the wall parts overlap when the support parts are fully assembled and thereby leave a visible groove that runs all around at the same height.
  • the two support parts 34 are shown in FIGS. 11 and 13 with a little distance from each other in order to make the design of these edges clearly visible.
  • FIGS. 13 to 17 show the connecting element 3.2 shown schematically in FIG. 4 in detail. It consists of two articulated arms 3.20 which are connected to one another in an articulated manner and which, in turn, are identical: the right half arm in FIG. 14 is only rotated by 180 ° in relation to the left one about an axis perpendicular to the plane of the drawing.
  • Each articulated arm 3.20 consists of two half arms, namely an upper 34.1 and a lower 34.2.
  • Each half-arm has an identically designed, triangular support piece 32 with a bore 33, which again fits onto the triangular mounting wall 210 of a corner connector 2.
  • a corner connector is shown in dash-dot lines in the right part of FIG. 14. This also shows the screw connection between mounting walls 210 and half arms 34.1 and 34.2.
  • Each half arm also has an identical laminating arm 35, the function of which is the same as in the exemplary embodiment according to FIGS. 11 to 13.
  • Each half arm 34.1, 34.2 has a rotating piece 34.21, 34.22 with a circular contour; Two half-arms 34.1 and 34.2 each lie on top of one another with their rotating pieces 34.21 and 34.22, are rotatably connected to one another by an articulated screw 34.23 and thus form a supporting part.
  • the rotating piece 34.22 of the half arm 34.2 is set back somewhat inward compared to the rotating piece 34.21 of the half arm 34.1, so that the two articulated half arms on the outside have a surface profile which is practically not disturbed by the articulated connection.
  • the other wall sector 3.213 is so large that it is still sufficient to cover the larger window when the two articulated arms 3.20 are in the possible limit position at which the end edges 301.11 and 302.11 of the wall parts 301 and 302 abut in FIG. 15. If the other limit position is set at which the two other end edges meet, then the rotary cylinder 3.21 is rotated through 180 ° about its central axis S (FIG. 17) and inserted in this rotated position between the rotating parts of the articulated arms.
  • the rotary cylinder 3.21 thus closes the line channel 31 running between them in every possible rotational position of the articulated arms, the continuity of this line channel being ensured by the passages 310 between the wall sectors 3.212 and 3.213 of the rotary cylinder 3.21.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
EP83111833A 1982-11-26 1983-11-25 Leuchtenrahmen und dessen Halterung Expired EP0110348B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83111833T ATE28694T1 (de) 1982-11-26 1983-11-25 Leuchtenrahmen und dessen halterung.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3243883 1982-11-26
DE19823243883 DE3243883A1 (de) 1982-11-26 1982-11-26 Eckstueck mit einem eckverbinder zum verbinden von wandungen eines leuchtenrahmens
DE3332015 1983-09-05
DE19833332015 DE3332015A1 (de) 1983-09-05 1983-09-05 Leuchtenrahmen und dessen halterung

Publications (2)

Publication Number Publication Date
EP0110348A1 EP0110348A1 (de) 1984-06-13
EP0110348B1 true EP0110348B1 (de) 1987-07-29

Family

ID=25806118

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83111833A Expired EP0110348B1 (de) 1982-11-26 1983-11-25 Leuchtenrahmen und dessen Halterung

Country Status (6)

Country Link
EP (1) EP0110348B1 (no)
DE (1) DE3372813D1 (no)
DK (1) DK160058C (no)
FI (1) FI834168L (no)
GR (1) GR79102B (no)
NO (1) NO160950C (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3545513A1 (de) * 1985-12-20 1987-06-25 Trilux Lenze Gmbh & Co Kg Leuchtenrahmen
CN101498428B (zh) * 2008-01-28 2010-12-08 富士迈半导体精密工业（上海）有限公司 照明装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041111A1 (de) * 1980-10-31 1982-07-29 Siemens AG, 1000 Berlin und 8000 München Rechteckiger leuchtenrahmen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140202A1 (de) * 1971-08-11 1973-02-22 Jochen Schilling Zerlegbarer wabenkasten insbesondere fuer die herstellung von moebelstuecken
FR2303233A1 (fr) * 1975-03-01 1976-10-01 Kinkeldey Leuchten Coude de raccordement pour lampes tubulaires
DE2645767C2 (de) * 1976-10-09 1983-01-05 Karl Fischer Metallwarenfabrik GmbH & Co KG, 8431 Mühlhausen Langgestreckte Leuchte

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041111A1 (de) * 1980-10-31 1982-07-29 Siemens AG, 1000 Berlin und 8000 München Rechteckiger leuchtenrahmen

Also Published As

Publication number Publication date
DK539683D0 (da) 1983-11-25
EP0110348A1 (de) 1984-06-13
NO160950B (no) 1989-03-06
NO834205L (no) 1984-05-28
GR79102B (no) 1984-10-02
DK160058C (da) 1991-06-10
NO160950C (no) 1989-06-14
DK539683A (da) 1984-05-27
FI834168A7 (fi) 1984-05-27
FI834168A0 (fi) 1983-11-14
DK160058B (da) 1991-01-21
FI834168L (fi) 1984-05-27
DE3372813D1 (en) 1987-09-03

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