EP0718549B1 - Befestigungsvorrichtung - Google Patents
Befestigungsvorrichtung Download PDFInfo
- Publication number
- EP0718549B1 EP0718549B1 EP95119255A EP95119255A EP0718549B1 EP 0718549 B1 EP0718549 B1 EP 0718549B1 EP 95119255 A EP95119255 A EP 95119255A EP 95119255 A EP95119255 A EP 95119255A EP 0718549 B1 EP0718549 B1 EP 0718549B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail
- section
- diameter
- holes
- fastening
- 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
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
Definitions
- the invention relates to a fastening device according to the preamble of protection claim 1.
- An electric lamp with a fastening device is commercially available available according to the preamble of protection claim 1.
- This fastening device is used for wall or ceiling mounting of the lamp.
- she consists of a mounting rail attached to the luminaire housing, in of the two washers provided with openings are slidably arranged and two holes arranged between the rail tracks in the luminaire housing.
- the breakthroughs and holes in the essentially the shape of elongated slots with a centrally arranged Extension to carry out the screw head.
- the washers in the rail are moved in such a way that the breakthroughs with the holes, especially the central extensions of holes and breakthroughs, and the Luminaire is placed so that the heads of those pre-assembled in the wall surface and partially countersunk screws through the holes in the lamp housing and protrude through the opening in the washer in question.
- the fastening device described above has the disadvantage that it insufficient correction options in the case of inaccurate attachment which offers pre-assembled screws in the wall surface. It only allows a correction of the position of the object to be fastened along the fastening rail, but does not offer correction options for vertical dislocations to the mounting rail.
- a correction option perpendicular to the mounting rail is for example, in the event that the pre-assembled screws accidentally were attached at different heights and the object, for example an elongated luminaire, thereby crooked instead of in a horizontal position would be attached to the wall.
- the generic utility model DE 91 05 732 U1 discloses a fastening device for a dust and splash-proof lamp with a slidable along a rail Fastener.
- the washers have Breakthroughs for the pre-assembled screws, which appear as to the edge of the washer extending recesses are formed.
- the Recesses an elongated, extending perpendicular to the mounting rail first section, the extent of which is greater than perpendicular to the direction of the rail is the diameter of the screw head, and its expansion in the direction of the rail smaller than the diameter of the screw head, but larger than the diameter of the screw shaft. Closes the first section of the recess a second section adjoins a third, extending to the edge of the washer extending, flared section adjacent.
- the expansion the holes in the object both in the direction of the rail and vertically to the rail direction larger than the diameter of the screw heads.
- Another advantage of the fastening device according to the invention is that in the case of an overhead installation of the object, for. B. a ceiling lamp the ceiling using the washers and the pre-assembled in the ceiling, screws that have not yet been tightened can be pre-fixed for adjustment, so that during the adjustment of the object on the ceiling no hand to hold the Object is needed.
- the figure shows sections of the inside of the housing base 1 electric ceiling lamp with the fastening device according to the invention Is provided.
- This fastening device consists of a Mounting rail 2, the two on the inside of the housing base 1 attached rail tracks 2a is formed, and from two washers 3, which are slidably arranged in the mounting rail 2.
- the housing base 1 has two arranged between the rail tracks 2a Holes 4 through which one is pre-assembled in the ceiling, partially recessed screw 5 protrudes.
- the dimensions of the two holes 4 are significantly larger than the diameter of the screw heads 5a.
- the two washers 3 each have an opening 6 for each of the screws 5.
- the openings 6 are as to Recesses formed on the edge of the washers 3.
- the Recesses 6 have an elongated oval, perpendicular to the mounting rail 2 extending first section 6a and one in the rail direction extending, web-like, elongated second section 6b and one Third section 6c widened conically towards the edge of the washer.
- the recess sections 6b and 6c only serve to thread the Screw 5 into section 6a of the recess.
- the extension of the elongated-oval Notch section 6a along the rail direction is straight chosen so large that the screw shaft 5b inserted into the recess 6 can be while its extension is perpendicular to the rail direction is significantly larger than the diameter of the screw head 5a and the size of the hole 4 corresponds.
- the possibility of adjusting the lamp on the ceiling is due to the size of the holes 4 and the dimensions the recess sections 6a perpendicular to the mounting rail 2 limited.
- the dimension is perpendicular to the rail 2 essentially matched to the screw shaft 5b, ie smaller than the diameter of the screw head 5a, but slightly larger than that Diameter of the screw shaft 5b, so that the screw shaft 5b can be threaded through the recess portion 6b.
- the third cut-out section which is flared towards the edge of the washer 3 6c begins at the end of the second section 6b and extends down to the edge of the washer 3.
- the bottom 1 of the lamp housing placed in such a way that the screws 5 push through the holes 4. Then the in the rail 2 sliding washers 3 moved so that the screw shaft 5b via the conically widened section 6c and the recess section 6b is threaded into the area 6a. So the lamp is already on the ceiling prefixed and can now still be aligned without it would be required to hold the hand during adjustment Luminaire to use. After the luminaire has been adjusted the screws 5 tightened so that the screw head 5 on the washer 3 rests and presses it against the housing base 1.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Plates (AREA)
- Seal Device For Vehicle (AREA)
- Paper (AREA)
- Basic Packing Technique (AREA)
Description
Claims (2)
- Befestigungsvorrichtung zur Befestigung eines Gegenstandes an einer wandähnlichen Befestigungsfläche mit Hilfe von in der Befestigungsfläche vormontierten, teilweise versenkten Schrauben (5), wobei die Befestigungsvorrichtung folgende Merkmale aufweist:dadurch gekennzeichnet, dassmindestens eine am Gegenstand angebrachte Befestigungsschiene (2), längs der wenigstens eine Unterlegscheibe (3) verschiebbar angeordnet ist, wobei die Unterlegscheibe (3) jeweils mit einem Durchbruch (6) für die Schrauben (5) versehen sind,mindestens einem Loch (4) pro Schiene (2) im Gegenstand, wobei sich die Löcher (4) jeweils zwischen den Schienensträngen (2a) der betreffenden Schiene (2) befinden, so dass die Schraubenköpfe (5a) durch die Löcher (4) und die Durchbrüche (6) hindurchragen, wobeidie Durchbrüche (6) der Unterlegscheiben (3) als Aussparungen ausgebildet sind, die einen länglichen, sich quer zur Schiene (2) erstreckenden ersten Abschnitt (6a) besitzen, dessen Ausdehnung quer zur Schienenrichtung größer als der Durchmesser des Schraubenkopfes (5a) ist, und dessen Ausdehnung in Schienenrichtung kleiner als der Durchmesser des Schraubenkopfes (5a), aber größer als der Durchmesser des Schraubenschaftes (5b) ist, unddie Ausdehnung der Löcher (4) sowohl in Schienenrichtung als auch quer zur Schienenrichtung größer als der Durchmesser der Schraubenköpfe (5a) ist,die Aussparungen (6) einen zweiten Abschnitt (6b) aufweisen, der sich an den ersten Abschnitt (6a) anschließt und an einen dritten Abschnitt (6c) angrenzt, wobei der dritte Abschnitt (6c) sich bis zum Rand der Unterlegscheibe (3) erstreckt und zum Rand der Unterlegscheibe (3) hin konisch erweitert ist.
- Elektrische Leuchte mit einer Befestigungsvorrichtung nach Anspruch 1.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9420582U DE9420582U1 (de) | 1994-12-22 | 1994-12-22 | Befestigungsvorrichtung |
| DE9420582U | 1994-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0718549A1 EP0718549A1 (de) | 1996-06-26 |
| EP0718549B1 true EP0718549B1 (de) | 2003-06-25 |
Family
ID=6917816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95119255A Expired - Lifetime EP0718549B1 (de) | 1994-12-22 | 1995-12-06 | Befestigungsvorrichtung |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0718549B1 (de) |
| DE (2) | DE9420582U1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19734601C2 (de) * | 1997-08-09 | 1999-10-07 | Reiss Int Gmbh | Befestigungsvorrichtung |
| EP2096618B1 (de) * | 2008-02-28 | 2013-10-23 | Barco NV | Klemmsystem für Anzeigevorrichtungen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4338653A (en) * | 1980-09-24 | 1982-07-06 | Louis Marrero | Versatile fluorescent lighting fixture |
| DE9105732U1 (de) * | 1991-05-06 | 1991-06-20 | Berlux GmbH Leuchtenbau Berlin, 10407 Berlin | Befestigungsvorrichtung für eine staub- und spritzwassergeschützte Leuchte |
| DE9114948U1 (de) * | 1991-11-30 | 1992-03-26 | Zimmer, Albert, 2800 Bremen | Ausgleichskupplungseinheit |
-
1994
- 1994-12-22 DE DE9420582U patent/DE9420582U1/de not_active Expired - Lifetime
-
1995
- 1995-12-06 EP EP95119255A patent/EP0718549B1/de not_active Expired - Lifetime
- 1995-12-06 DE DE59510730T patent/DE59510730D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE9420582U1 (de) | 1995-02-16 |
| DE59510730D1 (de) | 2003-07-31 |
| EP0718549A1 (de) | 1996-06-26 |
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