EP0283567A2 - Distance element for tubular lamp fixture - Google Patents

Distance element for tubular lamp fixture Download PDF

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Publication number
EP0283567A2
EP0283567A2 EP87116490A EP87116490A EP0283567A2 EP 0283567 A2 EP0283567 A2 EP 0283567A2 EP 87116490 A EP87116490 A EP 87116490A EP 87116490 A EP87116490 A EP 87116490A EP 0283567 A2 EP0283567 A2 EP 0283567A2
Authority
EP
European Patent Office
Prior art keywords
lamp holder
opening
distance element
web
plug
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.)
Granted
Application number
EP87116490A
Other languages
German (de)
French (fr)
Other versions
EP0283567A3 (en
EP0283567B1 (en
Inventor
Egon Ringwald
Laszlo Arato
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.)
Inventio AG
Original Assignee
Inventio 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
Application filed by Inventio AG filed Critical Inventio AG
Priority to AT87116490T priority Critical patent/ATE78907T1/en
Publication of EP0283567A2 publication Critical patent/EP0283567A2/en
Publication of EP0283567A3 publication Critical patent/EP0283567A3/en
Application granted granted Critical
Publication of EP0283567B1 publication Critical patent/EP0283567B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps

Definitions

  • the invention relates to a device for a screwless, releasable connection of a fluorescent lamp holder to a holder.
  • Such devices make it possible to connect sockets with lamp housings or with mounting rails by means of latching devices.
  • a device in which a fluorescent lamp holder without a holder base is arranged on a mounting bracket.
  • the base of the mounting bracket is inserted into the mounting rail using a nose and a claw.
  • mounting brackets with feet to hold frames has the disadvantage that special frames without feet are necessary. Another disadvantage is that the electrical connection line has to be led through the mounting rail and through the mounting bracket.
  • the invention seeks to remedy this.
  • the invention as characterized in the claims, solves the problem of creating a device that can be placed on existing recesses to maintain a predetermined distance between a commercially available fluorescent lamp and a holder, with conventional, latchable sockets with a holder body and a holder for holding the fluorescent lamp Socket base should be used.
  • 1 denotes a luminaire housing which is trapezoidal in cross section, the side walls of which serve as socket holders 1.1 and in each of which a push-through opening 1.11 and a centering hole 1.12 are provided for receiving a standard socket 2.
  • the socket 2 consists of a socket body 2.1 and a socket foot 2.2, which has spring elements 2.21 and a centering cam 2.22.
  • One end of each fluorescent lamp 3 with a glass bulb 3.1 is closed with a base 3.2 and connected to the socket body 2.1 via contact pins 3.21.
  • a bridge-shaped spacer 4 is formed by a first support leg 4.1, a second support leg 4.2 and a web 4.3, to which a push-through opening 4.31 and a centering hole 4.32 are provided.
  • the opening created by bending out the first spring tongue 4.4 simultaneously forms the push-through opening 4.31 for receiving the socket 2.
  • the ends of the spring tongues 4.4; 4.5 are designed as an outward, hook-shaped edge 4.41; 4.51 trained.
  • a predetermined distance between the holder 1.1 and the glass bulb 3.1 has the reference number 5.
  • Push-through sockets with a lampholder body and lampholder base are usually used for holding and spacing tubular lamps.
  • the socket 2 is pushed through from the inside through the through-opening 1.11 provided in a lamp housing wall or in a mounting rail, both referred to below as the socket holder 1.1, until the spring elements 2.21 of the socket base 2.2 engage with the socket holder 1.1.
  • the centering cam 2.22 engages in the centering hole 1.12 and centers the frame 2.
  • the distance 5 of the glass bulb 3.1 from the frame carrier 1.1 is determined by the height of the frame body 2.1 and is usually in the centimeter range.
  • the ignition electrode required for starterless ignition consists either of a metal strip along the glass bulb 3.1 or if the distance 5 is reduced to a few tenths of a millimeter from the holder 1.1 itself.
  • the spacer 4 ensures the required distance 5.
  • the structure of the spacer 4 makes it possible even for lamps with starterless systems to provide fluorescent lamps with different glass bulb diameters to the required Adjust distance 5.
  • the bridge-shaped spacer 4 is placed on the inside of the holder 1.1 on the push-through opening 1.11.
  • the distance 5 given by the starterless ignition and depending on Fluorescent lamp type varying glass bulb diameter with the stipulation of the height of the support leg 4.1; 4.2 taken into account.
  • the socket 2 is no longer pushed through the push-through opening 1.11 but from the web 4.3 through the push-through opening 4.31 until the spring elements 2.21 lock.
  • the centering hole 4.32 is functional and the dimensions are identical to the centering hole 1.12.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The distance element (4) is intended to preserve the spacing (5) between a fluorescent lamp (3) inserted in light fixtures having tubular lamps and a lamp holder carrier (1.1). Instead of a commercially available lamp holder (2) with a lamp holder body (2.1) and lamp holder foot (2.2), the bridge-shaped distance element (4) is placed onto the plug-through opening (1.11) on the inside of the lamp holder carrier (1.1). In order to preserve the previously determined spacing (5), the glass bulb diameters, which vary depending on the type of fluorescent lamp, are adapted using the dimensioning of the height of the supporting limbs (4.1; 4.2). The edges (4.41; 4.51) of the spring tongues (4.4; 4.5) engage the lamp holder carrier (1.1) from below through the plug-through opening (1.11). When the distance element (4) is mounted, the lamp holder (2) is no longer pushed through the plug-through opening (1.11) but is pushed from the web (4.3) through the plug-through opening of the distance element (4) until the spring elements (2.21) lock. At the same time, the centring cam (2.22) engages in the centring hole (4.32) and centres the lamp holder (2) in the process. <IMAGE>

Description

Die Erfindung betrifft eine Einrichtung für eine schraubenlose, lösbare Verbindung einer Leuchtstofflampenfassung mit einem Fassungsträger.The invention relates to a device for a screwless, releasable connection of a fluorescent lamp holder to a holder.

Solche Einrichtungen ermöglichen, Fassungen mit Leuchtengehäuse oder mit Montageschienen mittels verrastenden Vorrichtungen zu verbinden.Such devices make it possible to connect sockets with lamp housings or with mounting rails by means of latching devices.

Es ist eine Einrichtung gemäss DE-GM 1 909 363 bekannt, bei der eine Leuchtstofflampenfassung ohne Fassungsfuss auf einem Befestigungswinkel angeordnet ist. Der Fuss des Befestigungs­winkels ist mittels einer Nase und einer Kralle in die Montage­schiene eingerenkt.A device according to DE-GM 1 909 363 is known, in which a fluorescent lamp holder without a holder base is arranged on a mounting bracket. The base of the mounting bracket is inserted into the mounting rail using a nose and a claw.

Die Verwendung von Befestigungswinkeln mit Füssen zur Halterung von Fassungen hat den Nachteil, dass spezielle Fassungen ohne Füsse nötig sind. Als weiterer Nachteil kommt hinzu, dass die elektrische Anschlussleitung durch die Montageschiene und durch den Befestigungswinkel hindurch geführt werden muss.The use of mounting brackets with feet to hold frames has the disadvantage that special frames without feet are necessary. Another disadvantage is that the electrical connection line has to be led through the mounting rail and through the mounting bracket.

Hier will die Erfindung Abhilfe schaffen. Die Erfindung, wie sie in den Ansprüchen gekennzeichnet ist, löst die Aufgabe, eine auf bestehende Ausnehmungen aufsetzbare Einrichtung zur Einhaltung eines vorgegebenen Abstandes zwischen einer handels­üblichen Leuchtstofflampe und einem Fassungsträger zu schaffen, wobei zur Halterung der Leuchtstofflampe handelsübliche, ver­rastbare Fassungen mit einem Fassungskörper und einem Fassungs­fuss verwendet werden sollen.The invention seeks to remedy this. The invention, as characterized in the claims, solves the problem of creating a device that can be placed on existing recesses to maintain a predetermined distance between a commercially available fluorescent lamp and a holder, with conventional, latchable sockets with a holder body and a holder for holding the fluorescent lamp Socket base should be used.

Die durch die Erfindung erreichten Vorteile sind im wesent­lichen darin zu sehen, dass bei der Anwendung von starterlosen Zündsystemen der zur Nutzung des Fassungsträgers als Zündelek­trode notwendige Abstand zwischen Fassungsträger und Leucht­ stofflampe mit der bereits vorhandenen Fassung realisierbar ist. Dadurch lassen sich Leuchten mit Leuchtstofflampen mit einfachsten Mitteln auf starterlosen Betrieb umbauen oder bei Leuchten mit starterlosen Zündsystemen handelsübliche Leuchtstofflampen mit je nach Lampentyp variierenden Glas­kolbendurchmessern einsetzen.The advantages achieved by the invention are essentially to be seen in the fact that when starterless ignition systems are used, the distance between the holder and the light necessary to use the holder as an ignition electrode fabric lamp can be realized with the existing version. As a result, luminaires with fluorescent lamps can be converted to starterless operation with the simplest of means, or commercially available fluorescent lamps with glass bulb diameters that vary depending on the lamp type can be used for luminaires with starterless ignition systems.

Im folgenden wird die Erfindung anhand von lediglich einen Ausführungsweg darstellenden Zeichnungen näher erläutert. Es zeigen:

  • Fig. 1 eines der die Fassungen für zwei Leuchtstofflampen tragenden Enden eines Leuchtengehäuses in perspek­tivischer Darstellung,
  • Fig. 2 eine schematische Querschnittsansicht eines auf einem Fassungsträger montierten Distanzstückes mit Fassung und Leuchtstofflampe und
  • Fig. 3 eine Perspektivansicht eines erfindungsgemässen, aus einem einzigen Stück gefertigten Distanzstückes.
The invention is explained in more detail below with the aid of drawings which illustrate only one embodiment. Show it:
  • 1 is a perspective view of one of the ends of a luminaire housing carrying the two fluorescent lamps,
  • Fig. 2 is a schematic cross-sectional view of a spacer mounted on a holder with holder and fluorescent lamp and
  • Fig. 3 is a perspective view of an inventive spacer made from a single piece.

In den Fig. 1 bis 3 ist mit 1 ein im Querschnitt trapezförmiges Leuchtengehäuse bezeichnet, dessen Seitenwände als Fassungs­träger 1.1 dienen und in denen je eine Durchstecköffnung 1.11 und je ein Zentrierloch 1.12 zur Aufnahme einer handelsüblichen Fassung 2 angebracht sind. Die Fassung 2 besteht aus einem Fassungskörper 2.1 und einem Fassungsfuss 2.2, der Federelemen­te 2.21 und einen Zentriernocken 2.22 aufweist. Je ein Ende einer Leuchtstofflampe 3 mit einem Glaskolben 3.1 ist mit einem Sockel 3.2 abgeschlossen und über Kontaktstifte 3.21 mit dem Fassungskörper 2.1 verbunden. Ein brückenförmiges Distanzstück 4 wird von einem ersten Stützschenkel 4.1, einem zweiten Stütz­schenkel 4.2 und einem Steg 4.3 gebildet, an dem eine Durch­stecköffnung 4.31 und ein Zentrierloch 4.32 angebracht sind. Eine auf drei Seiten aus dem Steg 4.3 geschnittene und auf der vierten, mit dem Steg 4.3 fest verbundenen Seite, nach unten herausgebogene, erste Federzunge ist mit 4.4, eine auf zwei Seiten aus dem zweiten Stückschenkel 4.2, zweite Federzunge ist mit 4.5 bezeichnet. Die durch das Herausbiegen der ersten Federzunge 4.4 entstandene Öffnung bildet gleichzeitig die Durchstecköffnung 4.31 für die Aufnahme der Fassung 2. Die Enden der Federzungen 4.4; 4.5 sind als ein nach auswärts gerichteter, hakenförmiger Rand 4.41; 4.51 ausgebildet. Ein zwischen dem Fassungsträger 1.1 und dem Glaskolben 3.1 vor­gegebener Abstand weist die Bezugsziffer 5 auf.1 to 3, 1 denotes a luminaire housing which is trapezoidal in cross section, the side walls of which serve as socket holders 1.1 and in each of which a push-through opening 1.11 and a centering hole 1.12 are provided for receiving a standard socket 2. The socket 2 consists of a socket body 2.1 and a socket foot 2.2, which has spring elements 2.21 and a centering cam 2.22. One end of each fluorescent lamp 3 with a glass bulb 3.1 is closed with a base 3.2 and connected to the socket body 2.1 via contact pins 3.21. A bridge-shaped spacer 4 is formed by a first support leg 4.1, a second support leg 4.2 and a web 4.3, to which a push-through opening 4.31 and a centering hole 4.32 are provided. A down on three sides cut from the web 4.3 and on the fourth, firmly connected to the web 4.3 the first spring tongue bent out is designated 4.4, one on two sides from the second piece leg 4.2, the second spring tongue is designated 4.5. The opening created by bending out the first spring tongue 4.4 simultaneously forms the push-through opening 4.31 for receiving the socket 2. The ends of the spring tongues 4.4; 4.5 are designed as an outward, hook-shaped edge 4.41; 4.51 trained. A predetermined distance between the holder 1.1 and the glass bulb 3.1 has the reference number 5.

Überlicherweise werden zur Halterung und Abstandhaltung von rohrförmigen Lampen Durchsteckfassungen mit Fassungskörper und Fassungsfuss verwendet. Die Fassung 2 wird durch die in einer Lampengehäusewand oder in einer Montageschiene, beide im weiteren Fassungsträger 1.1 genannt, angebrachte Durchsteck­öffnung 1.11 von der Innenseite her durchgestossen, bis die Federelemente 2.21 des Fassungsfusses 2.2 mit dem Fassungs­träger 1.1 verrasten. Gleichzeitig greift der Zentriernocken 2.22 in das Zentrierloch 1.12 ein und zentriert dabei die Fassung 2. Der Abstand 5 des Glaskolbens 3.1 von dem Fassungs­träger 1.1 wird durch die Höhe des Fassungskörpers 2.1 bestimmt und liegt üblicherweise im Zentimeterbereich.Push-through sockets with a lampholder body and lampholder base are usually used for holding and spacing tubular lamps. The socket 2 is pushed through from the inside through the through-opening 1.11 provided in a lamp housing wall or in a mounting rail, both referred to below as the socket holder 1.1, until the spring elements 2.21 of the socket base 2.2 engage with the socket holder 1.1. At the same time, the centering cam 2.22 engages in the centering hole 1.12 and centers the frame 2. The distance 5 of the glass bulb 3.1 from the frame carrier 1.1 is determined by the height of the frame body 2.1 and is usually in the centimeter range.

Die bei starterloser Zündung notwendige Zündelektrode besteht entweder aus einem Metallstreifen längs des Glaskolbens 3.1 oder aber bei Verminderung des Abstandes 5 auf einige Zehntel­millimeter aus dem Fassungsträger 1.1 selber. Bei der Anwendung der starterlosen Zündung unter Ausnützung der oben genannten, handelsüblichen Fassungen und Leuchtstoffröhren gewährleistet das Distanzstück 4 den dazu erforderlichen Abstand 5. Durch den Aufbau des Distanzstückes 4 ist selbst bei Leuchten mit star­terlosen Systemen die Möglichkeit gegeben, Leuchtstofflampen mit verschiedenen Glaskolbendurchmessern an den geforderten Abstand 5 anzupassen. Anstelle der Fassung 2 wird das brücken­förmige Distanzstück 4 auf der Innenseite des Fassungsträgers 1.1 auf die Durchstecköffnung 1.11 aufgesetzt. Der durch die starterlose Zündung vorgegebene Abstand 5 sowie der je nach Leuchtstofflampentyp variierende Glaskolbendurchmesser wird mit der Massgabe der Höhe der Stützschenkel 4.1; 4.2 berücksichtigt. Zur Verankerung des Distanzstückes 4 untergreifen die nach auswärts gerichteten, hakenförmigen Ränder 4.41; 4.51 der Feder­zungen 4.4; 4.5 durch die Durchstecköffnung 1.11 hindurch den Fassungsträger 1.1. Die Fassung 2 wird nun nicht mehr durch die Durchstecköffnung 1.11 sondern vom Steg 4.3 her durch die Durchstecköffnung 4.31 bis zum Verrasten der Federelemente 2.21 durchgestossen. Das Zentrierloch 4.32 ist funktionell und in den Abmessungen identisch mit dem Zentrierloch 1.12.The ignition electrode required for starterless ignition consists either of a metal strip along the glass bulb 3.1 or if the distance 5 is reduced to a few tenths of a millimeter from the holder 1.1 itself. When using the starterless ignition using the above-mentioned, commercially available sockets and fluorescent tubes, the spacer 4 ensures the required distance 5. The structure of the spacer 4 makes it possible even for lamps with starterless systems to provide fluorescent lamps with different glass bulb diameters to the required Adjust distance 5. Instead of the holder 2, the bridge-shaped spacer 4 is placed on the inside of the holder 1.1 on the push-through opening 1.11. The distance 5 given by the starterless ignition and depending on Fluorescent lamp type varying glass bulb diameter with the stipulation of the height of the support leg 4.1; 4.2 taken into account. To anchor the spacer 4, the hook-shaped edges 4.41; 4.51 of the spring tongues 4.4; 4.5 through the push-through opening 1.11 through the holder 1.1. The socket 2 is no longer pushed through the push-through opening 1.11 but from the web 4.3 through the push-through opening 4.31 until the spring elements 2.21 lock. The centering hole 4.32 is functional and the dimensions are identical to the centering hole 1.12.

Claims (2)

1. Einrichtung für eine schraubenlose, lösbare Verbindung einer Leuchtstofflampenfassung (2) mit einem Fassungs­träger (1.1),
dadurch gekennzeichnet,
- dass ein brückenförmiges Distanzstück (4) einen Steg (4.3), mindestens einen abgewinkelten, ersten Stütz­schenkel (4.1) und mindestens einen abgewinkelten, zweiten Stützschenkel (4.2) aufweist,
- dass das Distanzstück (4) mindestens eine auf drei Seiten aus dem Steg (4.3) geschnittene und an der vierten, mit dem Steg (4.3) fest verbundenen Seite, nach unten herausgebogene, erste Federzunge (4.4) aufweist,
- dass die durch das Herausbiegen der ersten Federzunge (4.4) entstandene Öffnung gleichzeitig eine Durchsteck­öffnung (4.31) für eine Fassung (2) ist,
- dass das Distanzstück (4) mindestens eine auf zwei Seiten aus dem zweiten Stützschenkel (4.2) geschnittene, zweite Federzunge (4.5) aufweist,
- dass beide Federzungen (4.4; 4,5) an der der mit dem Steg (4.3) beziehungsweise mit dem zweiten Stützschenkel (4.2) fest verbundenen Seite gegenüberliegenden Seite einen nach auswärts gerichteter, hakenförmiger Rand (4.41; 4.51) aufweist und
- dass der Steg (4.3) mindestens ein zur Zentrierung der Fassung (2) vorgesehenes Zentrierloch (4.32) aufweist.1. Device for a screwless, detachable connection of a fluorescent lamp holder (2) to a holder holder (1.1),
characterized by
- that a bridge-shaped spacer (4) has a web (4.3), at least one angled, first support leg (4.1) and at least one angled, second support leg (4.2),
- that the spacer (4) has at least one first spring tongue (4.4) cut out of the web (4.3) on three sides and bent down on the fourth side, which is firmly connected to the web (4.3),
- That the opening created by bending out the first spring tongue (4.4) is also a push-through opening (4.31) for a socket (2),
- that the spacer (4) has at least one second spring tongue (4.5) cut on two sides from the second support leg (4.2),
- That both spring tongues (4.4; 4.5) on the side firmly connected to the web (4.3) or to the second support leg (4.2) opposite side has an outwardly directed, hook-shaped edge (4.41; 4.51) and
- That the web (4.3) has at least one centering hole (4.32) provided for centering the socket (2). 2. Einrichtung nach Anspruch 1,
dadurch gekennzeichnet,
dass das Distanzstück (4) einstückig und mit einem einzigen Ausschnitt gefertigt werden kann.2. Device according to claim 1,
characterized by
that the spacer (4) can be made in one piece and with a single cutout.
EP87116490A 1987-03-20 1987-11-09 Distance element for tubular lamp fixture Expired - Lifetime EP0283567B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87116490T ATE78907T1 (en) 1987-03-20 1987-11-09 SPACER FOR LUMINAIRES WITH TUBULAR LAMPS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1065/87 1987-03-20
CH106587 1987-03-20

Publications (3)

Publication Number Publication Date
EP0283567A2 true EP0283567A2 (en) 1988-09-28
EP0283567A3 EP0283567A3 (en) 1989-09-06
EP0283567B1 EP0283567B1 (en) 1992-07-29

Family

ID=4201633

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87116490A Expired - Lifetime EP0283567B1 (en) 1987-03-20 1987-11-09 Distance element for tubular lamp fixture

Country Status (4)

Country Link
EP (1) EP0283567B1 (en)
AT (1) ATE78907T1 (en)
DE (1) DE3780806D1 (en)
ES (1) ES2033771T3 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH347264A (en) * 1956-01-14 1960-06-30 Busch Jaeger Duerener Metall Socket for tube lamps
FR1347017A (en) * 1962-08-16 1963-12-27 Rapid Sa Fixing device
US3176260A (en) * 1962-06-20 1965-03-30 Miller Co Socket retainer clip for light fixtures
FR2016439A1 (en) * 1968-08-27 1970-05-08 Vossloh Werke Gmbh

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH347264A (en) * 1956-01-14 1960-06-30 Busch Jaeger Duerener Metall Socket for tube lamps
US3176260A (en) * 1962-06-20 1965-03-30 Miller Co Socket retainer clip for light fixtures
FR1347017A (en) * 1962-08-16 1963-12-27 Rapid Sa Fixing device
FR2016439A1 (en) * 1968-08-27 1970-05-08 Vossloh Werke Gmbh

Also Published As

Publication number Publication date
EP0283567A3 (en) 1989-09-06
ES2033771T3 (en) 1993-04-01
ATE78907T1 (en) 1992-08-15
DE3780806D1 (en) 1992-09-03
EP0283567B1 (en) 1992-07-29

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