EP0621742B1 - Gehäuse für ein Lampen-Vorschaltgerät - Google Patents
Gehäuse für ein Lampen-Vorschaltgerät Download PDFInfo
- Publication number
- EP0621742B1 EP0621742B1 EP94105615A EP94105615A EP0621742B1 EP 0621742 B1 EP0621742 B1 EP 0621742B1 EP 94105615 A EP94105615 A EP 94105615A EP 94105615 A EP94105615 A EP 94105615A EP 0621742 B1 EP0621742 B1 EP 0621742B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- caps
- blanking
- lateral
- housing
- cap
- 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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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 a housing for a lamp ballast according to the preamble of the claim 1.
- Ballast housing for the operation of discharge lamps and halogen bulbs sit in the essentially consisting of a lower and upper part rectangular dimensions together.
- Safety requirements of protection classes I, II and III IEC 65 or VDE 0860
- compliant housings is the top part of three separate cover caps assembled, with the middle cap is not detachably connected to the lower part and surrounds the ballast.
- the side right and caps to the left of the middle cap cover the electrical network connections or connections the lamps to the ballast from and are for protection against accidental contact and for security reasons detachable with screws on the lower part attached.
- the side cover caps are attached using Screws represent a high cost of materials. Since the screws are made of metal, a must Safety distance to active, i.e. energizing Metal parts of 8 mm and too easily insulated live lines, e.g. Power lines of 4 mm are adhered to the To meet security requirements. This will enlarge the required housing dimensions.
- the object of the invention is to provide a housing for Ballasts with a simple mounting mechanism for the side cover caps, that works without screws.
- the cover caps should have the necessary protection against accidental contact to active metal parts and compliance with the meet the required safety distances and not by hand, i.e. without a technical aid be removable.
- the housing is a housing according to the invention made of plastic in top or side view.
- the housing consists of a lower part and an upper part together, the lower part from a base plate 1 and a peripheral edge 2 exists.
- the top is divided into three Cover caps divided, a middle cover cap 3 with a top surface 4 and four side walls 5, 6 and two side caps 7, 8, each with a top surface 9 or 10 and three side walls each 11, 12, 13 and 14, 15, 16.
- the middle cap 3 is after Installation of the ballast parts not removable with connected to the edge 2.
- the two side caps 7, 8 can, as shown below, by inserting a screwdriver blade into the Openings formed by rectangular indentations 17, 18 or 19, 20 at the mutually abutting ends of the adjacent cover surfaces 9 and 4 or 10 and 4 are formed, are lifted off.
- Figure 3 shows a longitudinal section through the inventive Housing in the area of the right cover cap 8 for clarity here on a representation of the integrated electrical connections that have nothing to do with the idea of the invention have to do without.
- the cover cap 8 consists of a top surface 10 and three Side walls, of which only one longitudinal side wall 14 and the narrow side wall 15 can be seen.
- the locking of the side cover cap 8 consists of a vertical rib 22 in each case inside on the two longitudinal side walls 14, which in a groove 23 on rectangular retaining tabs 24 in the Extension of the two longitudinal side walls 5 of the middle cap 3 engages. It is also on the top surface 10 with a middle retaining tab 25 a groove 26 is set into which a rib 27 outside in the middle of the narrow side wall 21 of the middle Cap 3 engages.
- the two longitudinal side walls 14 of the side Cover cap 8 are also on its inner wall equipped with a protruding retaining tab 29.
- the holding tab 29 has on its outside a rib 30 which, when the cover cap is in place 8 in a groove 31 in the edge 2 of the lower housing part snaps in. This will give better lateral support reached the cap.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Casings For Electric Apparatus (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
- Figur 1
- zeigt eine Draufsicht eines Gehäuses für ein Lampen-Vorschaltgerät
- Figur 2
- zeigt eine Seitenansicht des Gehäuses gemäß Figur 1
- Figur 3
- zeigt in vergrößerter Form einen Längsschnitt durch das Gehäuse im Bereich der rechten Abdeckkappe
Claims (4)
- Gehäuse für ein elektrisches Lampen-Vorschaltgerät mit folgenden Merkmalen:das Gehäuse besitzt eine im wesentlichen quaderförmige Form mit rechteckiger Grundfläche und setzt sich aus einem Unterteil und einem Oberteil zusammendas Unterteil des Gehäuses besteht aus einer Bodenplatte (1) und einem umlaufenden Rand (2)das Oberteil des Gehäuses setzt sich aus drei getrennten Abdeckkappen (3, 7, 8) zusammen, wobeidie mittlere Abdeckkappe (3) aus einer Deckfläche (4) und vier Seitenwänden (5, 6) besteht und das Vorschaltgerät umgibt unddie beiden seitlich von der mittleren Abdeckkappe (3) angeordneten Abdeckkappen (7, 8) aus jeweils einer Deckfläche (9, 10) und drei Seitenwänden (11, 12, 13; 14, 15, 16) bestehen und die elektrischen Anschlüsse umgeben,zwei seitliche Haltelaschen (24), die über die Enden der beiden Längs-Seitenwände (5, 6) der mittleren Abdeckkappe (3) hinausragen und außen eine senkrecht verlaufende Nut (23) aufweisen, in die eine ebenfalls senkrecht verlaufende Rippe (22) innen an den Längs-Seitenwänden (11, 13; 14, 16) der seitlichen Abdeckkappen (7, 8) eingreift sowieeine mittlere Haltelasche (25), die an der Deckfläche (10) der seitlichen Abdeckkappen (8) angesetzt und der Schmal-Seitenwand (21) der mittleren Abdeckkappe zugewandt ist, mit einer waagerecht verlaufenden Nut (26), in die eine waagerecht verlaufende Rippe (27) außen an der Schmal-Seitenwand (21) der mittleren Abdeckkappe (3) eingreift.
- Gehäuse nach Anspruch 1, dadurch gekennzeichnet, daß die Deckflächen (4, 9, 10) der mittleren Abdeckkappe (3) und der seitlichen Abdeckkappen (7, 8) an ihren benachbarten Enden in der Mitte jeweils gegeneinanderstoßende Einbuchtungen (17, 18; 19, 20) aufweisen.
- Gehäuse nach Anspruch 1, dadurch gekennzeichnet, daß sich die senkrecht verlaufende Nut (23) der Haltelaschen (24) an ihrem oberen Ende in Richtung der seitlichen Abdeckkappen (8) erweitert.
- Gehäuse nach Anspruch 1, dadurch gekennzeichnet, daß die seitlichen Abdeckkappen (8) innen an ihren beiden Längs-Seitenwänden (14) zusätzlich je eine überstehende Haltelasche (29) mit einer Rippe (30) aufweisen, wobei die Rippe in eine Nut (31) im längsseitigen Rand (2) des Unterteils eingreift.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9305978U DE9305978U1 (de) | 1993-04-20 | 1993-04-20 | |
DE9305978U | 1993-04-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0621742A2 EP0621742A2 (de) | 1994-10-26 |
EP0621742A3 EP0621742A3 (de) | 1995-04-05 |
EP0621742B1 true EP0621742B1 (de) | 1998-08-12 |
Family
ID=6892278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94105615A Expired - Lifetime EP0621742B1 (de) | 1993-04-20 | 1994-04-12 | Gehäuse für ein Lampen-Vorschaltgerät |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0621742B1 (de) |
AT (1) | ATE169793T1 (de) |
DE (2) | DE9305978U1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9412099U1 (de) * | 1994-07-28 | 1995-11-23 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Betriebsgerät für elektrische Lampen |
DE19512130A1 (de) * | 1995-03-31 | 1996-10-02 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Betriebsgerät für eine elektrische Lampe |
CH700927B1 (de) * | 2006-06-06 | 2010-11-15 | Regent Beleuchtungskoerper Ag | Leuchteneinbausystem. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451693A (en) * | 1982-03-22 | 1984-05-29 | Vest Gary W | Combined ballast container and wall plug for portable electrical equipment |
US4771910A (en) * | 1987-10-13 | 1988-09-20 | United Technologies Automotive, Inc. | Top and housing with peripheral, resilient interface |
DE3901285A1 (de) * | 1989-01-18 | 1990-07-26 | Halloform Gmbh & Co Kg | Transformatorgehaeuse |
DE9011125U1 (de) * | 1990-07-27 | 1990-10-04 | Holzer, Walter, Dr.H.C., 7758 Meersburg, De |
-
1993
- 1993-04-20 DE DE9305978U patent/DE9305978U1/de not_active Expired - Lifetime
-
1994
- 1994-04-12 EP EP94105615A patent/EP0621742B1/de not_active Expired - Lifetime
- 1994-04-12 DE DE59406634T patent/DE59406634D1/de not_active Expired - Lifetime
- 1994-04-12 AT AT94105615T patent/ATE169793T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0621742A3 (de) | 1995-04-05 |
DE9305978U1 (de) | 1993-06-17 |
DE59406634D1 (de) | 1998-09-17 |
EP0621742A2 (de) | 1994-10-26 |
ATE169793T1 (de) | 1998-08-15 |
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