NO854827L - ELECTRIC LIGHT SIGHT LIGHT. - Google Patents

ELECTRIC LIGHT SIGHT LIGHT.

Info

Publication number
NO854827L
NO854827L NO854827A NO854827A NO854827L NO 854827 L NO854827 L NO 854827L NO 854827 A NO854827 A NO 854827A NO 854827 A NO854827 A NO 854827A NO 854827 L NO854827 L NO 854827L
Authority
NO
Norway
Prior art keywords
light
holder
fixture
attachment
light fixture
Prior art date
Application number
NO854827A
Other languages
Norwegian (no)
Inventor
Joergen Johansson
Original Assignee
Fagerhults Ab
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 Fagerhults Ab filed Critical Fagerhults Ab
Publication of NO854827L publication Critical patent/NO854827L/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/03Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/006Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Connecting Device With Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Description

Foreliggende oppfinnelse gjelder en lysarmatur med feste for en holder for en elektrisk lyskilde. The present invention relates to a light fitting with an attachment for a holder for an electric light source.

I henhold til gjeldende elektrotekniske normer kreves en innbyrdes minsteavstand mellom sterkstrømsledninger som er festet til en glødelampes holder, således at disse ledninger holdes adskilt på berørings- og overslagssikker måte. In accordance with current electrotechnical standards, a minimum mutual distance is required between high-current cables that are attached to an incandescent lamp holder, so that these cables are kept separate in a way that is contact- and shock-proof.

Denne fordring har sin grunn i at vanlige PVC-isolerte installasjonsledninger risikerer å skades av varmeutviklingen fra for eksempel en 60 eller 75 W glødelampe i et sterkstrøms-anlegg . The reason for this requirement is that ordinary PVC-insulated installation cables risk being damaged by the heat generation from, for example, a 60 or 75 W incandescent lamp in a high-current system.

Vanligvis løser en armaturfabrikant dette problem ved å for-syne armaturen med en koblingslist i passende avstand fra lampeholderen, idet varmebestandig isolerte ledere er ført fra koblingslisten til holderens strømtilkoblinger. Installatøren kan da montere sine vanlige installasjonsledninger i koblingslisten . Usually, a luminaire manufacturer solves this problem by providing the luminaire with a connection strip at a suitable distance from the lamp holder, heat-resistant insulated conductors being led from the connection strip to the holder's power connections. The installer can then mount his usual installation cables in the connection strip.

Et sådant arrangement innebærer imidlertid en vesentlig for-dyring av produktet på grunn av behovet for koblingslist, varmebestandig isolerte ledninger samt montering av disse i armaturen. Such an arrangement, however, entails a significant increase in the price of the product due to the need for a connection strip, heat-resistant insulated cables and their installation in the fixture.

Det er derfor et formål for foreliggende oppfinnelse å frem-bringe en armatur som oppfyller den ovenfor angitte fordring på enklere og billigere måte. It is therefore an aim of the present invention to produce an armature which fulfills the above stated requirement in a simpler and cheaper way.

En lysarmatur i henhold til oppfinnelsen har som særtrekk at armaturdelen er forsynt med minst en skillevegg på den side av armaturdelen som vender bort fra holderfestet, mens festet er avsluttet med en åpning som er tilgjengelig fra nevnte side, og skilleveggen er slik plassert i forhold til åpningen og har en sådan utstrekning at den tvangsmessig fastlegger godtagbar berørings- og overslagssikker avstand mellom tilslutningsled ninger til koblingspunkter i den lampeholder som er beregnet til å opptas i holderfestet langs en forut bestemt strekning fra nevnte tilslutningspunkter. A light fitting according to the invention has as a distinctive feature that the fitting part is provided with at least one partition wall on the side of the fitting part facing away from the holder attachment, while the attachment is finished with an opening that is accessible from said side, and the dividing wall is thus positioned in relation to the opening and has such an extent that it compulsorily establishes an acceptable touch- and splash-proof distance between connection cables to connection points in the lamp holder which is intended to be accommodated in the holder attachment along a predetermined distance from said connection points.

I henhold til en hensiktsmessig utførelsesform av oppfinnelsen ovebygger skilleveggen uten nevneverdig mellomrom nevnte åpning og er hensiktsmessig minst 8 mm bred. According to an appropriate embodiment of the invention, the dividing wall builds over said opening without any significant space and is suitably at least 8 mm wide.

I henhold til en ytterligere hensiktsmessig utførelsesform ligger to skillevegger med innbyrdes mellomliggende luftspalte inntil lampeholderens tilslutningsende, idet avstanden mellom skilleveggenes fravendte sider er minst 8 mm. According to a further suitable embodiment, two partitions with an intervening air gap are located next to the connection end of the lamp holder, the distance between the sides facing away from each other being at least 8 mm.

Skilleveggens frie kanter som vender bort fra armaturen slutter seg dessuten hensiktsmessig til innsiden av en ramme som omslutter armaturen. Furthermore, the free edges of the partition facing away from the fixture join appropriately to the inside of a frame that encloses the fixture.

I henhold til en ytterligere fordelaktig utførelsesform av oppfinnelsen oppviser en tverrvegg som utgår fra skilleveggen på hver side av denne en slissformet gjennomføring for til-slutnings ledningene . According to a further advantageous embodiment of the invention, a transverse wall which starts from the partition wall on each side of this has a slot-shaped passage for the connecting cables.

Oppfinnelsen vil i det følgende bli nærmere beskrevet i for-bindelse med de vedføyde tegninger, hvorpå: Fig. 1 viser et snitt gjennom en ramme med en lysarmatur i In the following, the invention will be described in more detail in connection with the attached drawings, on which: Fig. 1 shows a section through a frame with a light fixture in

henhold til oppfinnelsen, ogaccording to the invention, and

Fig. 2 viser undersiden av armaturdelen.Fig. 2 shows the underside of the fitting part.

Fig. 1 viser armatur 12 med armaturramme 13 og kuppel 14 og som er montert utenpå en koblingsboks 10 i en vegg 11. I selve armaturdelen 12 er det ved hjelp av en smekklås 15 an-bragt en lampeholder 17 for en glødelampe 16, og som er til-koblet tilslutningsledninger 18 og 19. Disse lednigner er festet i tilkoblingspunkter 20 og 21 i tilkoblingsenden 17a av holderen. Fig. 1 shows a fixture 12 with a fixture frame 13 and a dome 14 and which is mounted on the outside of a junction box 10 in a wall 11. In the fixture part 12 itself, a lamp holder 17 for an incandescent lamp 16 is arranged by means of a snap lock 15, and which connection cables 18 and 19 are connected. These cables are attached to connection points 20 and 21 in the connection end 17a of the holder.

Armaturdelen 12 har, som vist i fig. 2, et bokslignende indre rom 22 som avgrenses av sidevegger 23 og 24 samt en tverrvegg 25. Dette indre rom 22 er ved hjelp av to skillevegger 26 oppdelt i to større deler, henholdsvis 27 og 28, samt en mindre mellomliggende del 29. Slisser 30 i tverrveggen 25 fører inn til de to større deler 27 og 28. Ytterligere vegger 31 og 32 i armaturdelen 12 danner et hylsterformet feste, hvori lampeholderen 17 kan føres inn til fastlåst stilling bak smekklåsen 15, med anlegg mot en flens 33 som omgir en åpning 33a. Lampeholderen 17 er av standard type og forsynt med sådanne styringer at den bare kan anbringes i festet i en av to dreiefaste stillinger (med dreiestilling 180° i forhold til hverandre). I begge disse dreiestillinger ligger de to skillevegger 26 mot holderenden 17a på sådan måte at tilkob-lingspunktene 20, 21 vender ut mot hver sin av de nevnte indre romdeler 27 og 28. The armature part 12 has, as shown in fig. 2, a box-like inner space 22 which is bounded by side walls 23 and 24 and a transverse wall 25. This inner space 22 is divided by means of two partitions 26 into two larger parts, 27 and 28 respectively, as well as a smaller intermediate part 29. Slots 30 in the transverse wall 25 leads into the two larger parts 27 and 28. Further walls 31 and 32 in the armature part 12 form a sleeve-shaped attachment, in which the lamp holder 17 can be brought into a locked position behind the snap lock 15, against a flange 33 that surrounds an opening 33a. The lamp holder 17 is of a standard type and provided with controls such that it can only be placed in the fixture in one of two rotatable positions (with a rotation position of 180° in relation to each other). In both of these pivoting positions, the two partitions 26 lie against the holder end 17a in such a way that the connection points 20, 21 face each of the aforementioned inner room parts 27 and 28.

Armaturen 12 er videre forsynt med et skruehull 34 for feste til rammen 13, som i sin tur er forsynt med ikke viste feste-skruer i veggen 11, samt en forhøyning 12a som letter føringen av de tilslutningsledninger 18 og 19 som kommer ut fra koblingsboksen 10. The armature 12 is also provided with a screw hole 34 for attachment to the frame 13, which in turn is provided with not shown attachment screws in the wall 11, as well as an elevation 12a which facilitates the routing of the connection cables 18 and 19 that come out of the junction box 10 .

Før rammen 13 monteres utenpå koblingsboksen 10, demonteres armaturdelen 12. Deretter lages hull i en myk plastpropp 35 som er innsatt i en åpning 13a i rammens bunn, og null- og faseledning 18 og 19 fra boksen 10 trekkes gjennom denne åpning. Derpå kan rammen skrues fast på veggen 11. Ledningene 18, 19 kappes så til passende lengde, avisoleres i enden og føres inn i tilslutningsklemmene 20, 21 i den glødelampe-holder 17 som er montert i armaturdelen 12. Armaturdelen 12 er nå klar for montering i rammen 13, hvilket finner sted samtidig som man påser at ledningene 18, 19 havner i hver sin sliss 30, mens armaturdelen anbringes på riktig sted i rammen 13 og trekkes fast med en ikke vist skrue i skruehullet 34. Ledningene 18, 19 er nå effektivt adskilt over en strekning fra tilkoblingsklemmene 20, 21, og i det minste frem til slissene 30, i termisk sikker avstand fra nevnte tilslutningsklemmer. Dette arrangement gjør det således mulig å anvende vanlige installasjonsledninger, som ellers ikke ville være termisk godtagbare, og som installatøren selv kan koble direkte til glødelampens holder. Before the frame 13 is mounted on the outside of the junction box 10, the armature part 12 is dismantled. Then a hole is made in a soft plastic plug 35 which is inserted in an opening 13a in the bottom of the frame, and the neutral and phase wires 18 and 19 from the box 10 are drawn through this opening. The frame can then be screwed to the wall 11. The wires 18, 19 are then cut to a suitable length, stripped at the end and fed into the connection clamps 20, 21 in the light bulb holder 17 which is mounted in the fitting part 12. The fitting part 12 is now ready for assembly in the frame 13, which takes place at the same time as ensuring that the wires 18, 19 end up in their respective slots 30, while the armature part is placed in the correct place in the frame 13 and tightened with a screw, not shown, in the screw hole 34. The wires 18, 19 are now effectively separated over a stretch from the connection terminals 20, 21, and at least up to the slits 30, at a thermally safe distance from said connection terminals. This arrangement thus makes it possible to use ordinary installation cables, which would otherwise not be thermally acceptable, and which the installer himself can connect directly to the incandescent lamp's holder.

Som vist i fig. 1, er armaturdelen 12 tilpasset rammen 13 på sådan måte at de eneste veier ut fra de to indre rom 27 og 28 er gjennom slissene 30, hvilket forhindrer at noen av ledningene ved feilaktig montering kan komme over i den andre del av det indre rom. Armaturen i henhold til foreliggende ut-førelseeksempel gir god beskyttelse mot utilsiktet berøring. As shown in fig. 1, the armature part 12 is adapted to the frame 13 in such a way that the only ways out of the two inner spaces 27 and 28 are through the slits 30, which prevents that some of the wires can come over into the other part of the inner space if they are installed incorrectly. The fitting according to the present embodiment provides good protection against accidental contact.

Armaturen i henhold til oppfinnelsen er fremstilt ved formet sprøytestøpning av tilstrekkelig varmebestandig og isolerende material. The fixture according to the invention is produced by shaped injection molding of sufficiently heat-resistant and insulating material.

Oppfinnelsen er imidlertid ikke begrenset til det ovenfor beskrevne utførelseeksempel, da flere utførelsevarianter kan tenkes innenfor rammen av de etterfølgende patentkrav. Rammen 13 er for eksempel ikke nødvendig, og armaturen kan være innrettet for å monteres direkte på en vegg eller under et tak, samt utstyrt med egne festeorganer for en kuppel. Et avstandsparti kan være anordnet mellom de to skillevegger 26 for å opprettholde deres innbyrdes mellomrom. Ledningsrommene 27 og 28 kan være utformet som kanaler eller rør. Andre lyskilder enn glødelamper er også tenkbare, for eksempel lysrør. However, the invention is not limited to the embodiment described above, as several variants of embodiment can be conceived within the scope of the subsequent patent claims. The frame 13 is not necessary, for example, and the luminaire can be arranged to be mounted directly on a wall or under a roof, as well as equipped with its own fastening means for a dome. A spacer can be arranged between the two partitions 26 to maintain their mutual space. The conduit spaces 27 and 28 can be designed as channels or pipes. Other light sources than incandescent lamps are also conceivable, for example fluorescent tubes.

Claims (6)

1. Lysarmatur med feste (15, 31-33) for en holder (17) for en elektrisk lyskilde (16), og som omfatter en armaturdel (12) fremstilt i elektrisk isolerende material og med minst en skillevegg (26) bestående av samme material på den side av armaturdelen (12) som vender bort fra holderfestet (15, 31-33), idet festet er avsluttet med en åpning (33a) som er tilgjengelig fra nevnte side, karakterisert ved at skilleveggen (26) er slik plassert i forhold til åpningen (33a) og har en sådan ubrudt utstrekning at den tvangsmessig fastlegger godtagbar berør-ings- og overslagssikker avstand mellom tilslutningsledninger (18, 19) frem til tilslutningsklemmer (20, 21) i den lampeholder (17) som er beregnet på å tas opp i holderfestet (15, 31-33), langs hele en forut bestemt strekning ut ifra nevnte tilslutningsklemmer (20, 21).1. Light fitting with attachment (15, 31-33) for a holder (17) for an electric light source (16), and which comprises a fitting part (12) made of electrically insulating material and with at least one dividing wall (26) consisting of the same material on the side of the armature part (12) that faces away from the holder attachment (15, 31-33), the attachment being terminated with an opening (33a) which is accessible from the said side, characterized in that the dividing wall (26) is positioned in such a way in relation to the opening (33a) and has such an unbroken extent that it compulsorily establishes an acceptable touch- and splash-proof distance between connection cables (18, 19) up to connection terminals (20, 21) in the lamp holder (17) which is intended to be taken up in the holder attachment (15, 31-33), along an entire pre-determined stretch from said connection clamps (20, 21). 2. Lysarmatur som angitt i krav 1, karakterisert ved at skilleveggen (26) uten nevneverdig mellomrom overbygger nevnte åpning (33a).2. Light fixture as stated in claim 1, characterized in that the partition (26) without any significant space overlies said opening (33a). 3. Lysarmatur som angitt i krav 1 eller 2, karakterisert ved at skilleveggen (26) er minst 8 mm bred.3. Light fixture as specified in claim 1 or 2, characterized in that the partition (26) is at least 8 mm wide. 4. Lysarmatur som angitt i krav 1 eller 2, karakterisert ved at to skillevegger (26) ligger inntil lampeholderens tilslutningsende (17a) med en innbyrdes mellomliggende luftspalte.4. Light fixture as specified in claim 1 or 2, characterized in that two partitions (26) lie next to the lamp holder's connection end (17a) with an intervening air gap. 5. Lysarmatur som angitt i krav 4, karakterisert ved at avstanden mellom de innbyrdes motsatt vendte sidevegger av skilleveggene (26) er minst 8 mm.5. Light fixture as stated in claim 4, characterized in that the distance between the mutually opposite side walls of the partitions (26) is at least 8 mm. 6. Lysarmatur som angitt i krav 1-5, karakterisert ved at skilleveggens (26) frie kanter som vender bort fra armaturdelen (12) ligger an mot innsiden av en ramme (13) som omslutter armaturen.6. Light fixture as specified in claims 1-5, characterized in that the free edges of the partition (26) facing away from the fixture part (12) abut against the inside of a frame (13) which encloses the fixture.
NO854827A 1984-12-13 1985-12-02 ELECTRIC LIGHT SIGHT LIGHT. NO854827L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8406354A SE458635B (en) 1984-12-13 1984-12-13 LIGHT FIXTURE

Publications (1)

Publication Number Publication Date
NO854827L true NO854827L (en) 1986-06-16

Family

ID=20358162

Family Applications (1)

Application Number Title Priority Date Filing Date
NO854827A NO854827L (en) 1984-12-13 1985-12-02 ELECTRIC LIGHT SIGHT LIGHT.

Country Status (9)

Country Link
DE (1) DE3543561A1 (en)
DK (1) DK159736C (en)
ES (1) ES296300Y (en)
FI (1) FI82764C (en)
GB (1) GB2168551A (en)
IT (1) IT1182081B (en)
NL (1) NL8503444A (en)
NO (1) NO854827L (en)
SE (1) SE458635B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724215A1 (en) * 1994-09-02 1996-03-08 Staff Decor WALL MOUNTING SYSTEM FOR LIGHTING APPLIANCE
FR2834546B1 (en) * 2002-01-08 2004-06-18 Elemat LIGHTING APPLIANCE COMPRISING A LAMP SOCKET FIXING DEVICE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB288506A (en) * 1927-11-22 1928-04-12 Roemmler A G H Electric incandescent lamp holder
US1783020A (en) * 1929-06-11 1930-11-25 Theresa Puschett Electric-fixture device
GB362033A (en) * 1930-09-15 1931-12-03 Woolf Dabscheck Improvements in and relating to electric adaptors and the like
GB397739A (en) * 1932-12-14 1933-08-31 John Thomas Gerald Paget Improvements relating to ceiling roses
GB442197A (en) * 1935-07-22 1936-02-04 Woolf Dabscheck Improvements in and relating to electric plugs, sockets, adaptors and the like
GB615827A (en) * 1942-11-05 1949-01-12 Philips Nv Improvements in lamp-holders combined with suspension tubes
GB628277A (en) * 1943-10-08 1949-08-25 Phillips Lamps Ltd Improvements in or relating to electric fittings comprising a lampholder combined with a suspension tube
US3689763A (en) * 1970-03-30 1972-09-05 Peter R Hamburger Lamp structures

Also Published As

Publication number Publication date
IT1182081B (en) 1987-09-30
FI854873A0 (en) 1985-12-10
SE8406354L (en) 1986-06-14
DE3543561A1 (en) 1986-06-26
DK159736C (en) 1991-04-29
DK580085D0 (en) 1985-12-13
FI82764B (en) 1990-12-31
FI82764C (en) 1991-04-10
GB2168551A (en) 1986-06-18
GB8529915D0 (en) 1986-01-15
NL8503444A (en) 1986-07-01
ES296300U (en) 1987-09-01
FI854873A (en) 1986-06-14
DK580085A (en) 1986-06-14
SE458635B (en) 1989-04-17
SE8406354D0 (en) 1984-12-13
IT8548906A0 (en) 1985-12-10
DK159736B (en) 1990-11-26
ES296300Y (en) 1988-04-16

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