EP0660034B1 - Reflektorbefestigung für eine Leuchte - Google Patents
Reflektorbefestigung für eine Leuchte Download PDFInfo
- Publication number
- EP0660034B1 EP0660034B1 EP94117972A EP94117972A EP0660034B1 EP 0660034 B1 EP0660034 B1 EP 0660034B1 EP 94117972 A EP94117972 A EP 94117972A EP 94117972 A EP94117972 A EP 94117972A EP 0660034 B1 EP0660034 B1 EP 0660034B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- reflector
- fastening
- toggle
- locking
- basic housing
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/18—Latch-type fastening, e.g. with rotary action
Definitions
- the invention relates to a reflector attachment for a lamp, preferably for a recessed ceiling lamp.
- Field of application of the present invention are lights, which essentially consist of a basic housing on which a reflector is to be attached. Here it is for the Invention regardless of whether the reflector is approximately bell-shaped is formed or has a different shape.
- the Attachment is carried out by a tool-free twist connection toggle to be mounted.
- the invention is therefore based on the object Connection between a reflector and the basic housing to further develop a luminaire in such a way that it can be produced reliably and without tools.
- Essential features of the invention are that each Has a wedge surface on one side, so that when turning the connecting toggle Locking pin runs up the wedge surface and increases in the arranged mounting surface arrives.
- the reflector is approximately is rotationally symmetrical and here a central attachment between the reflector and the associated basic housing takes place. So it just finds a connection between the two parts mentioned at a single point Help of the mentioned locking toggle instead.
- the locking toggle is approximately in the manner of a Bayonet lock works, i.e. it has locking pins on the side that pass through each keyhole-like mounting recesses in the base housing and reach through in the reflector, whereby it after a corresponding rotation a positive connection between the two parts (basic housing and Reflector).
- a preferred application of the present invention is the mounting of a Reflector in the basic housing of a recessed ceiling light.
- the invention is not limited to this area of application.
- the locking knob after a single connection with the Reflector is inextricably linked to the reflector, so that it prevents falling out the mounting recess of the reflector is secured.
- the locking toggle as one-piece part on the reflector in the manufacture of the reflector on one suitable point is injected and the reflector with the injected Locking knob is delivered to the construction site. If the reflector is to be in one a recessed ceiling light, then the locking toggle is turned off by the reflector and turns first through the keyhole-like mounting recess in the reflector put through.
- the locking toggle is preferably captive in it Fastening recess held so that it no longer accidentally falls out can.
- the two parts mentioned reflector with a locking toggle mounted in it
- the locking toggle has a plug-in part, of which Protect the upper locking pins on the side.
- This plug-in part Locking gag through the corresponding keyhole-shaped Fastening recess in the basic housing and through rotary actuation of the bracket of the locking toggle is twisted so that the locking pin is exciting and apply non-positively to assigned mounting surfaces in the basic housing and the locking toggle is secured against further rotation. It comes with it to a tension connection between the reflector and the associated one Basic housing.
- the locking toggle in one piece with the associated reflector is connected so that the locking toggle associated plug and the Plug part laterally arranged locking pin on the reflector on the Connection point to the basic housing are attached.
- the reflector can then against the assigned fastening recess in the basic housing, so that the The plug-in part engages through the mounting recess in the basic housing and the lateral locking pin from the mounting recess in the basic housing stick out.
- the reflector can also be used Basic housing can be anchored in an exciting way.
- the reflector is then rotated accordingly, so that the locking pin of the Locking toggle on assigned mounting surfaces in the area of Create a keyhole-shaped mounting recess in the reflector and here the clamping connection is also established.
- the reflector is made of a plastic injection molded part exists, which is provided with an internal, metallized layer.
- the base housing is made of a plastic injection molded part consists.
- Compact fluorescent lamps are preferred as illuminants used.
- recesses 6 are arranged to save weight and serve to save material.
- the basic housing 1 is in a ceiling opening, not shown fixed in that there are approximately vertically directed slots 7 in the struts 4, through which spring tabs, not shown, engage.
- the feather lobes are in the Slits 7 slidable in the vertical direction and are associated with locking surfaces e lockable.
- the front of the spring tab engages radially from the slot 7 Outward direction and is based on the not shown circumferential boundary of the recessed ceiling opening.
- a base support for the base housing 1 Bracket of a socket is arranged lockable and that the socket with a assigned illuminant is provided.
- the lamp reaches through a corresponding recess 22 in the reflector 12 through.
- the reflector 12 is approximately bell-shaped, although it is not necessarily is a rotationally symmetrical part.
- the only connection between the reflector 12 and the basic housing 1 takes place in the region of a fastening recess 13 in Connection with an associated mounting recess 11 in the area of the plate 5 of the basic housing 1 by means of a locking toggle 14.
- fastening recess 11 shows further details of the fastening recess 11 shown. It is recognizable as it is approximately keyhole shaped Fastening recess acts laterally from associated, raised above the level the plate 5 arranged surfaces 9,10 is limited.
- a locking toggle 14 ( Figure 2) is shown in more detail in Figure 8. It consists in essentially from a bracket 18, which serves as an actuator.
- the bracket 18 is connected in one piece with a ring 19 enlarged diameter to which a plug-in part 20 connects opposite the bracket 18.
- an annular groove 24 which is formed as an incision.
- At the Upper, front edge of the plug part 20 locking pins 21 are arranged, wherein in The embodiment shown shows two opposing locking pins 21 are provided. In other, not shown, embodiments three or four locking pins can also be used.
- FIG. 4 there is only one side of such a fastening recess 11 shown, the other side is exactly the same diagonally formed.
- the fastening recess 11 is in the rest in the area of circumferential ribs 15 formed in the basic housing 1 so as to ensure sufficient stability.
- FIG. 5 shows the assembled position, it can be seen that the Locking pin 21 of the locking toggle 14 on the associated Fastening surfaces 9 have created in the area of the fastening recess 11.
- FIGS. 6 to e it is shown that the Locking toggle 14 as a molded plastic part together with the reflector 12 is injected.
- the locking toggle 14 in the plastic injection mold molded onto the edge 23 of the reflector 12.
- the locking knob 14 with the When the reflector 12 is sprayed together, it is also possible to lock the toggle 14 to spray as a separate part and to carry out the aforementioned preassembly by then the locking toggle 14 passes through the mounting recess 13, which is held captive in this mounting recess 13.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
- Figur 1:
- perspektivische Seitenansicht eines Grundgehäuses;
- Figur 2:
- die perspektivische Seitenansicht eines Reflektors;
- Figur 3:
- eine vergrößerte Darstellung des Grundgehäuses nach Figur 1;
- Figur 4:
- eine vergrößerte Darstellung der Befestigungsausnehmung im Grundgehäuse;
- Figur 5:
- Schnitt durch ein Grundgehäuse mit montiertem Reflektor;
- Figur 6:
- Draufsicht auf den Reflektor mit einem Verriegelungsknebel im Anlieferungszustand;
- Figur 7:
- Schnitt durch die Darstellung nach Figur 6;
- Figur 8:
- vergrößerte Einzelheit aus Figur 7;
- Figur 9:
- vergrößerte Darstellung der Befestigungsausnehmung im Reflektor.
Claims (9)
- Reflektorbefestigung für eine Leuchte mit einem Reflektor (12) und einem Grundgehäuse (1), wobei der Reflektor (12) an dem Grundgehäuse (1) an einer oder mehreren Stellen über einen werkzeuglos durch Verdrehung zu montierenden Verbindungsknebel (14) befestigt wird, der sich mit mindestens einem Arretierzapfen (21) an jeweils einer zugeordneten Befestigungsfläche (9) anlegt, dadurch gekennzeichnet, daß jede Befestigungsfläche (9) an einer Seite eine Keilfläche (10) aufweist, so daß beim Verdrehen des Verbindungsknebels (14) der Arretierzapfen (21) die Keilfläche (10) emporläuft und in die erhöht angeordnete Befestigungsfläche (9) gelangt.
- Reflektorbefestigung nach Anspruch 1, dadurch gekennzeichnet, daß die Befestigungsfläche (9) an der der Keilfläche (10) gegenüberliegenden Seite mit einer Anschlagfläche (17) versehen ist.
- Reflektorbefestigung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Verbindungsknebel (14) werkstoffeinstückig und in Befestigungslage mit dem Reflektor (12) verbunden ist und die Befestigungsöffnung am Grundgehäuse (1) vorgesehen ist.
- Reflektorbefestigung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Verbindungsknebel (14) werkstoffeinstückig und in Befestigungslage mit dem Grundgehäuse (1) verbunden ist und die Befestigungsöffnung am Reflektor (12) vorgesehen ist.
- Reflektorbefestigung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Verbindungsknebel (14) ein eigenes Bauteil ist.
- Reflektorbefestigung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Verbindungsknebel (14) an einer geeigneten Stelle an dem Grundgehäuse (1) oder dem Reflektor (12) mit einer leicht per Hand zerstörbaren materialeinstückigen Verbindung angebracht ist.
- Reflektorbefestigung nach einem der Ansprüche 1, 2, 5 oder 6, dadurch gekennzeichnet, daß der Verbindungsknebel (14) einen Bügel (18) zur Befestigung aufweist.
- Reflektorbefestigung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der Verbindungsknebel (14) einen Ring (19) zur Arretierung aufweist.
- Reflektorbefestigung nach einem der Ansprüche 4 bis 8, dadurch gekennzeichnet, daß der Verbindungsknebel (14) nach dem Einsetzen in die Befestigungsöffnung in dieser unverlierbar gehalten ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4344432 | 1993-12-24 | ||
DE4344432A DE4344432A1 (de) | 1993-12-24 | 1993-12-24 | Reflektorbefestigung für eine Leuchte |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0660034A1 EP0660034A1 (de) | 1995-06-28 |
EP0660034B1 true EP0660034B1 (de) | 1998-06-03 |
Family
ID=6506183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94117972A Expired - Lifetime EP0660034B1 (de) | 1993-12-24 | 1994-11-15 | Reflektorbefestigung für eine Leuchte |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0660034B1 (de) |
AT (1) | ATE166953T1 (de) |
DE (2) | DE4344432A1 (de) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2529244B2 (de) * | 1975-07-01 | 1977-10-06 | Trilux - Lenze Gmbh + Co Kg, 5760 Arnsberg | Vorrichtung zur loesbaren halterung eines reflektors am gehaeuse eines sogenannten lichtbandes oder einer leuchte |
DE3227167C2 (de) * | 1982-07-21 | 1994-03-03 | Bron Elektronik Ag | Befestigungsvorrichtung zur Befestigung von auswechselbaren Zubehörteilen |
DE8817065U1 (de) * | 1987-08-13 | 1992-06-04 | Wila Leuchten GmbH, 5860 Iserlohn | Leuchte für Kompakt-Leuchtstofflampen |
DE3836611A1 (de) * | 1988-10-27 | 1990-05-03 | Maier Karl Heinz | Decken-einbauleuchte fuer eine paneeldecke |
DE4014801C2 (de) * | 1990-03-15 | 1994-02-17 | Hoffmeister Leuchten Kg | Fassungsträger mit daran befestigtem Reflektor |
DE9016163U1 (de) * | 1990-11-28 | 1991-02-14 | Berth. Mayer KG Gesellschaft für Vermögensverwaltung, 7108 Möckmühl | Leuchtenvorrichtung |
-
1993
- 1993-12-24 DE DE4344432A patent/DE4344432A1/de not_active Withdrawn
-
1994
- 1994-11-15 AT AT94117972T patent/ATE166953T1/de not_active IP Right Cessation
- 1994-11-15 DE DE59406131T patent/DE59406131D1/de not_active Expired - Fee Related
- 1994-11-15 EP EP94117972A patent/EP0660034B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4344432A1 (de) | 1995-06-29 |
ATE166953T1 (de) | 1998-06-15 |
EP0660034A1 (de) | 1995-06-28 |
DE59406131D1 (de) | 1998-07-09 |
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