EP0695113B1 - Betriebsgerät für elektrische Lampen - Google Patents
Betriebsgerät für elektrische Lampen Download PDFInfo
- Publication number
- EP0695113B1 EP0695113B1 EP95110852A EP95110852A EP0695113B1 EP 0695113 B1 EP0695113 B1 EP 0695113B1 EP 95110852 A EP95110852 A EP 95110852A EP 95110852 A EP95110852 A EP 95110852A EP 0695113 B1 EP0695113 B1 EP 0695113B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- cover
- operating device
- power cable
- side walls
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/02—Details
Definitions
- the invention relates to an operating device for electric lamps according to the preamble of claim 1.
- Such an operating device is, for example, in the German utility model DE-U 89 10 975 discloses.
- This utility model describes a ballast to operate a compact fluorescent lamp with a closed housing, which is provided with socket holes for the contact pins of a fluorescent lamp.
- a parallel to the housing base Mounting board In the interior of the housing there is a parallel to the housing base Mounting board.
- the mounting board extends through two slots in the end walls of the housing. At least one protruding from the case Board end is equipped with electrical connections that are freely accessible from the outside are. For safety reasons, this is the arrangement of the electrical connections however questionable.
- German utility model DE-U 93 05 976 describes an operating device for electric lamps with a strain relief device suitable for different types of connection cable is suitable.
- This strain relief consists of two together screwable parts, between which the connecting cables are clamped.
- German utility model DE-U 90 01 625 is a strain relief device disclosed for a connecting cable, which is a molded, nose-like elevation has around which the connecting cable is looped.
- the strain relief device is covered by a hood.
- the operating device has a strain relief device for the Power cord, which from a molded projection on the housing to the the power cord is looped, and out of a Cover exists, which is detachable on the housing is attached so that the power cord between the housing and the cover is clamped fixed.
- the cover and the housing are advantageous coordinated so that the cover the nose-like elevation and Power cord bushings covers.
- the cover is attached to the housing simple and reliable with a snap and snap connection. It will So no other fasteners, such as screws, are required.
- FIGS 1 to 4 show an operating device for a compact low-pressure discharge lamp according to a preferred embodiment of the invention.
- the control gear has a timely plastic housing 1, which can be plugged into one another
- Upper 1a and lower part 1b exist. Is located in the interior of the housing 1 an electrical circuit arrangement for operating a compact low-pressure discharge lamp.
- the upper part 1a of the housing 1 has a recess 2 for receiving the lamp base.
- the bottom of the recess 2 has four sockets 3 for the contact pins of a compact low-pressure discharge lamp.
- On the lower part 1b of the housing 1 is a removable cover 4 for the power cord 5 by means of a Snap and snap connection attached.
- the lower housing part 1b is on its back with two bushings 6 for the two wires 7 of the power cord 5, which in the Interior of the housing 1 are guided to the circuit arrangement, provided.
- the power cord 5 is passed through a bracket 8 on the lower housing part 1b to a molded on the lower part 1b and arranged in a recess 11 of the lower part 1b, nose-like elevation 9 looped to then the two wires 7 of Power cable 5 through the bushings 6 in the lower housing part 1b and them to contact with the circuit arrangement in the interior of the housing.
- the cover 4 is snapped onto the lower part 1b.
- the cover 4 covers the nose-like elevation 9 of the lower part 1b and the Feedthroughs 6 for the power cable wires 7 ( Figures 2 and 4). Together with the Lower part 1b forms the cover 4 of the housing 1 a strain relief device for the power cord 5.
- the power cord 5 is on the one hand between the nose-like elevation 9 and the wall of the lower part 1b and on the other hand in the holder 8 between the cover 4 and the lower part 1b fixed by clamping. As can be seen in Figure 3, After mounting, the cover 4 narrows the holder 8 for the power cable 5.
- the cover 4 is formed in one piece and has an end wall 4a, which on its upper edge with a molded, resilient, at the end thickened tab 4b is. This tab 4b snaps when the cover 4 is thickened End behind a web 10 integrally formed on the lower housing part 1b.
- the cover 4 has two side walls 4c, which are perpendicular to the end wall 4a run and provided at their lower end with an insertion tab 4d are. The insertion tabs 4d engage in corresponding recesses (not shown) of the lower housing part 1b.
- the side walls 4c are also equipped with knobs 4e, so that between the side walls 4c and the delimiting the recess 11 Side walls 12 of the lower part 1b a clamping effect is achieved.
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Description
- Figur 1
- eine Vorderansicht des Betriebsgerätes gemäß des bevorzugten Ausführungsbeispiels
- Figur 2
- eine Rückansicht des Betriebsgerätes gemäß des bevorzugten Ausführungsbeispiels, ohne Netzkabel
- Figur 3
- die Unterseite des Betriebsgerätes gemäß des bevorzugten Ausführungsbeispiels, ohne Netzkabel
- Figur 4
- die Rückseite des Betriebsgerätes gemäß des bevorzugten Ausführungsbeispiels ohne Abdeckung, mit Netzkabel
- Figur 5
- eine Seitenansicht der Abdeckung gemäß Figur 2
Claims (7)
- Betriebsgerät für elektrische Lampen mit einem geschlossenen Gehäuse (1), einer im Innenraum des Gehäuses (1) angeordneten Schaltungsanordnung zum Betrieb mindestens einer elektrischen Lampe, wobei das Gehäuse (1) mit Durchführungen (6) für ein Netzkabel (5, 7) zur Stromversorgung der Schaltungsanordnung versehen ist, und eine Zugentlastungsvorrichtung für das Netzkabel (5) besitzt, wobei die Zugentlastungsvorrichtung eine am Gehäuse (1) angeformte nasenartige Erhebung (9) und eine Abdeckung (4) aufweist,
dadurch gekennzeichnet, daß
die Abdeckung (4) derart lösbar am Gehäuse (1) befestigt ist, daß das Netzkabel (5) klemmend zwischen der Abdeckung (4) und dem Gehäuse (1) fixiert ist, und die Abdeckung (4) die nasenartige Erhebung (9) und die Netzkabeldurchführungen (6) des Gehäuses (1) abdeckt, so daß diese von außen unzugänglich sind. - Betriebsgerät nach Anspruch 1, dadurch gekennzeichnet, daß die Abdeckung (4) mittels einer Rast- und Schnappverbindung (4b, 10) am Gehäuse (1) befestigt ist.
- Betriebsgerät nach Anspruch 1, dadurch gekennzeichnet, daß das Gehäuse (1) und die Abdeckung (4) eine Halterung (8) bilden, durch die das Netzkabel (5) geführt und in der das Netzkabel (5) klemmend fixiert ist.
- Betriebsgerät nach Anspruch 1, dadurch gekennzeichnet, daß die Abdeckung (4) einteilig ausgeführt ist.
- Betriebsgerät nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß die Abdeckung (4) eine Stirnwand (4a) und zwei senkrecht dazu abgewinkelte Seitenwände (4c) besitzt, wobei die Stirnwand (4a) mit einer federnd ausgebildeten, am Ende verdickten Lasche (4b) ausgestattet ist, die am Gehäuse (1) einrastet.
- Betriebsgerät nach Anspruch 5, dadurch gekennzeichnet, daß die Seitenwände (4c) klemmend am Gehäuse (1) anliegen.
- Betriebsgerät nach Anspruch 5, dadurch gekennzeichnet, daß die Seitenwände (4c) Einstecklaschen (4d) aufweisen, die in paßgerechte Aussparungen am Gehäuse (1) eingreifen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9412099U | 1994-07-28 | ||
DE9412099U DE9412099U1 (de) | 1994-07-28 | 1994-07-28 | Betriebsgerät für elektrische Lampen |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0695113A2 EP0695113A2 (de) | 1996-01-31 |
EP0695113A3 EP0695113A3 (de) | 1996-03-13 |
EP0695113B1 true EP0695113B1 (de) | 2000-05-17 |
Family
ID=6911648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95110852A Expired - Lifetime EP0695113B1 (de) | 1994-07-28 | 1995-07-11 | Betriebsgerät für elektrische Lampen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0695113B1 (de) |
DE (2) | DE9412099U1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19612402A1 (de) * | 1996-03-28 | 1997-10-02 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Konvertergehäuse |
DE202008003140U1 (de) * | 2008-03-05 | 2009-08-06 | Tridonicatco Schweiz Ag | Betriebsgerät für Leuchtmittel |
DE102008051482A1 (de) * | 2008-04-01 | 2009-10-08 | Zumtobel Lighting Gmbh | Zugentlastungs-Vorrichtung |
DE102010062815A1 (de) * | 2010-12-10 | 2011-12-22 | Siemens Aktiengesellschaft | Energieversorgungseinrichtung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670094A (en) * | 1970-10-26 | 1972-06-13 | Sylvania Electric Prod | Strain relief wire holder |
DE3151702A1 (de) * | 1981-12-29 | 1983-07-07 | Heinrich Kopp Gmbh & Co Kg, 8756 Kahl | Elektrischer (schutzkontakt-) stecker mit kabel-knickschutz- und zugentlastungseinrichtung |
DE8910975U1 (de) | 1989-09-14 | 1989-10-26 | Rensch, Jürgen, 5650 Solingen | Elektrisches Vorschaltgerät für Leuchtstofflampen |
DE9001625U1 (de) * | 1990-02-13 | 1990-04-19 | Bendler, Dieter, 5760 Arnsberg | Zugentlastungsvorrichtung für die Mantelleitung einer Elektroleuchte |
DE9305976U1 (de) | 1993-04-20 | 1993-06-17 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Betriebsgerät für elektrische Lampen |
DE9305978U1 (de) * | 1993-04-20 | 1993-06-17 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Gehäuse für ein Lampen-Vorschaltgerät |
-
1994
- 1994-07-28 DE DE9412099U patent/DE9412099U1/de not_active Expired - Lifetime
-
1995
- 1995-07-11 DE DE59508339T patent/DE59508339D1/de not_active Expired - Lifetime
- 1995-07-11 EP EP95110852A patent/EP0695113B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59508339D1 (de) | 2000-06-21 |
DE9412099U1 (de) | 1995-11-23 |
EP0695113A2 (de) | 1996-01-31 |
EP0695113A3 (de) | 1996-03-13 |
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