DE935321C - Light, especially for motor vehicles - Google Patents

Light, especially for motor vehicles

Info

Publication number
DE935321C
DE935321C DEB27851A DEB0027851A DE935321C DE 935321 C DE935321 C DE 935321C DE B27851 A DEB27851 A DE B27851A DE B0027851 A DEB0027851 A DE B0027851A DE 935321 C DE935321 C DE 935321C
Authority
DE
Germany
Prior art keywords
concave mirror
edge
housing
cover plate
bulges
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
Application number
DEB27851A
Other languages
German (de)
Inventor
Heinz Jung
Wilhelm Veit
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DEB27851A priority Critical patent/DE935321C/en
Application granted granted Critical
Publication of DE935321C publication Critical patent/DE935321C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/0408—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body
    • B60Q1/0441—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body the housing being fastened onto the vehicle body using means other than screws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • 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
    • F21V17/16—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 by deformation of parts; Snap action mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)

Description

Die Erfindung bezieht sich auf eine Leuchte, insbesondere für Kraftfahrzeuge, mit einem Hohlspiegel, dessen nach außen abgebogener Rand eine Auflageschulter für die Randzone der lichtdurchlässigen Abdeckscheibe bildet, die zusammen mit dem Hohlspiegel als Baueinheit in ein Gehäuse einsetzbar ist. Die Abdeckscheibe wird in der Regel durch einen ihren Rand einfassenden Deckelring mit dem Hohlspiegel verbunden. Vielfach ist es erwünscht, die Außendurchmesser dieses Ringes und des Gehäuses -einander anzugleichen, damit die beiden Teile stufenlos zusammengepaßt werden können. Da hierbei der größte Durchmesser des Hohlspiegels etwa um die doppelte Breite der Auflageschalter kleiner ist als der Innendurchmesser des Gehäuses, müssen am Hohlspiegel besondere Halteglieder zur Befestigung und zum Zentrieren der Baueinheit angebracht werden.The invention relates to a lamp, in particular for motor vehicles, with a concave mirror, the outwardly bent edge of which is a support shoulder for the edge zone of the translucent cover plate forms, which together with the concave mirror can be used as a unit in a housing. The cover plate is usually connected to the concave mirror by a cover ring enclosing its edge. Multiple it is desirable to have the outer diameter of this ring and the housing - one another to be adjusted so that the two parts can be matched steplessly. There here the largest diameter of the concave mirror about twice the width of the Overlay switch is smaller than the inside diameter of the housing, must be on the concave mirror special retaining members attached for fastening and centering the structural unit will.

Diese Halteglieder und Befestigungsmittel können in Fortfall kommen, wenn gemäß der Erfindung der Hohlspiegel an mehreren Stellen des seitlichen Auflagerandes für die Abdeckscheibe nach außen so ausgebuchtet ist, daß die Ausbuchtungen den Hohlspiegel im Gehäuse zentrieren. Zweckmäßigerweise wird mindestens zwischen einer der Ausbuchtungen und dem Gehäuse .eine Rastenverbindung vorgesehen. Eine besonders vorteilhafte Verbindung der Abdeckscheibe mit dem Spiegel wird dadurch erreicht, daß. der Rand des Hohlspiegels über den Rand der Abdeckscheibe umgebördelt ist.These retaining links and fasteners can be omitted, if, according to the invention, the concave mirror at several points of the lateral support edge for the cover is bulged outward so that the bulges the Center the concave mirror in the housing. Appropriately, at least between one the bulges and the housing .eine detent connection is provided. A special one advantageous connection of the cover plate with the mirror is achieved by that. the edge of the concave mirror is flanged over the edge of the cover plate.

In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt. Es zeigt Fg. i einen teilweisen Schnitt mach Linie I-1 in Fig.2. Fig. 2 -einen senkrechten Mittelschnitt und Fig. 3 einen Teilschnitt nach Linie III-III in Fig. i. In einem Gehäuse 5, von dem nur der vordere Randteil dargestellt ist, befindet sich ein Hohlspiegel 6, dessen nach außen gebogener Rand eine Auflageschulter 7 für eine lichtdurchlässige Abdeckscheibe 9 bildet, die durch Umbördeln des -Spiegelrandes 8 über den Rand der Ahdeckscheibe mit dem Spiegel verbunden ist. Im kragenartigen Hals io einer Scheitelöffnung des Hohlspiegels 6 sitzt eine Lampenfassung mit der Glühlampe 12. An mehreren Stellen des Auflagerandes 7 für die Abdeckscheibe 9 ist der Hohlspiegel mit Ausbuchtungen 13, 14, 15 und 16 versehen, die den Spiegel im Gehäuse 5 zentrieren. Der Hohlspiegel 6 wird in das Gehäuse 5 so eingesetzt, daß ein nach innen vorspringender Zapfen 19 in eine öffnung der Ausbuchtung 15 rastenartig eingreift. Danach wird die Unterseite der aus dem Hohlspiegel 6 und der Abdeckscheibe 9 bestehenden Baueinheit gegen die Gehäusevorderkante gedrückt, so daß zwei an der Innenseite des Gehäuses vorspringende Nasen 18 in entsprechende Vertiefungen 17 einrasten, die in die Ausbuchtungen 14 und 16 eingeprägt sind. Gegebenenfalls braucht nur an einer der Ausbuchtungen eine derartige Rastenverbindung vorgesehen zu werden.An exemplary embodiment of the subject matter of the invention is shown in the drawing. FIG. 1 shows a partial section along line I-1 in FIG. FIG. 2 shows a vertical central section and FIG. 3 shows a partial section along line III-III in FIG. In a housing 5, of which only the front edge part is shown, there is a concave mirror 6, the outwardly curved edge of which forms a support shoulder 7 for a translucent cover plate 9, which by flanging the mirror edge 8 over the edge of the cover plate with the mirror connected is. A lamp socket with the incandescent lamp 12 is seated in the collar-like neck 10 of a vertex opening of the concave mirror 6. The concave mirror 6 is inserted into the housing 5 so that an inwardly projecting pin 1 9 raced like engages in an opening of the bulge 1. 5 Then the underside of the assembly consisting of the concave mirror 6 and the cover plate 9 is pressed against the front edge of the housing, so that two lugs 18 protruding on the inside of the housing snap into corresponding recesses 17 , which are embossed in the bulges 14 and 16. If necessary, such a detent connection only needs to be provided on one of the bulges.

Eine flache rinnenartige Auswölbung 2o am vorderen Ende der Gehäuseunterseite bildet einen Schwitzwasserablauf. Mit Hilfe einer zwischen dem Vorderrand dieser Aaswölbung und oder Auflageschulter 7 eingeführten flachen Handhabe, z. B. eines Schraubenziehers oder einer Münze, kann der Hohlspiegel um den Zapfen i9 ausgeschwenkt und z. B. zum Auswechseln der Glühlampe 12 aus dem Gehäuse 5 herausgenommen werden.A flat channel-like bulge 2o at the front end of the underside of the housing forms a condensation drain. With the help of one between the front edge of this Aaswölbung and or support shoulder 7 introduced flat handle, z. B. one With a screwdriver or a coin, the concave mirror can be swiveled out around the pin i9 and Z. B. can be removed from the housing 5 to replace the incandescent lamp 12.

Claims (4)

PATENTANSPRÜCHE: i. Leuchte, insbesondere für Kraftfahrzeuge, mit einem Hohlspiegel, dessen nach außen abgebogener Rand eine Auflageschulter für die Randzone einer lichtdurchlässigen Abdeckscheibe bildet, die zusammen reit dem Hohlspiegel als Baueinheit in. ein Gehäuse einsetzbar ist, dadurch gekennzeichnet, daß der Hohlspiegel (6) an mehreren Stellen seines Auflagerandes (7) für die Abdeckscheibe (9) nach außen ausgebuchtet ist und die Ausbuchtungen (13, 14, 15, 16) den Hohlspiegel im Gehäuse (5) zentrieren. PATENT CLAIMS: i. Light, especially for motor vehicles, with a concave mirror, the outwardly bent edge of which forms a support shoulder for the edge zone of a translucent cover plate, which can be used together with the concave mirror as a structural unit in a housing, characterized in that the concave mirror (6) on several Place its support edge (7) for the cover plate (9) is bulged outwards and the bulges (13, 14, 15, 16) center the concave mirror in the housing (5). 2. Leuchte nach Anspruch i, dadurch gekennzeichnet, daß mindestens zwischen einer der Ausbuchtungen und dem Gehäuse (5) eine Rastenverbindung (r_7, 18) vorgesehen ist. 2. Light according to claim i, characterized in that at least one catch connection between one of the bulges and the housing (5) (r_7, 18) is provided. 3. Leuchte nach Anspruch 2, dadurch gekennzeichnet, daB die Rastenverbindung gebildet wird durch- eines am Gehäuse nach innen vorspringende Nase (18), die in eine entsprechende Vertiefung (17) in einer der Ausbuchtungen (14, 16) einrastet. 3. Luminaire according to claim 2, characterized in that the catch connection is formed by a lug (18) which protrudes inward on the housing and which engages in a corresponding recess (17) in one of the bulges (14, 16). 4. Leuchte nach Anspruch i, 2 oder 3, dadurch gekennzeichnet, daß der Rand (8) des Hohlspiegels (6) über den Rand der Abdeckscheibe (9) gebördelt ist, so daß diese mit dem Hohlspiegel (6) fest verbunden ist.4. Light according to claim i, 2 or 3, characterized in that that the edge (8) of the concave mirror (6) is crimped over the edge of the cover plate (9) is so that it is firmly connected to the concave mirror (6).
DEB27851A 1953-10-11 1953-10-11 Light, especially for motor vehicles Expired DE935321C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB27851A DE935321C (en) 1953-10-11 1953-10-11 Light, especially for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB27851A DE935321C (en) 1953-10-11 1953-10-11 Light, especially for motor vehicles

Publications (1)

Publication Number Publication Date
DE935321C true DE935321C (en) 1955-12-15

Family

ID=6962489

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB27851A Expired DE935321C (en) 1953-10-11 1953-10-11 Light, especially for motor vehicles

Country Status (1)

Country Link
DE (1) DE935321C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018808A1 (en) * 1980-05-16 1981-11-26 Walther-Glas GmbH, 3490 Bad Driburg Flat headlamp glass for motor vehicle - is made as glass pressing in open mould with subsequently removal of surplus material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018808A1 (en) * 1980-05-16 1981-11-26 Walther-Glas GmbH, 3490 Bad Driburg Flat headlamp glass for motor vehicle - is made as glass pressing in open mould with subsequently removal of surplus material

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