EP1902248B1 - Boitier de lampe, en particulier boitier de projecteur - Google Patents

Boitier de lampe, en particulier boitier de projecteur Download PDF

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Publication number
EP1902248B1
EP1902248B1 EP06762570A EP06762570A EP1902248B1 EP 1902248 B1 EP1902248 B1 EP 1902248B1 EP 06762570 A EP06762570 A EP 06762570A EP 06762570 A EP06762570 A EP 06762570A EP 1902248 B1 EP1902248 B1 EP 1902248B1
Authority
EP
European Patent Office
Prior art keywords
lamp housing
lever arms
lamp
adjusting
clamping jaws
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.)
Not-in-force
Application number
EP06762570A
Other languages
German (de)
English (en)
Other versions
EP1902248A1 (fr
Inventor
Anton Hundhammer
Klaus-Dieter Stegmaier
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.)
Arnold and Richter KG
Arnold and Richter Cine Technik GmbH and Co KG
Original Assignee
Arnold and Richter KG
Arnold and Richter Cine Technik GmbH and Co KG
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 Arnold and Richter KG, Arnold and Richter Cine Technik GmbH and Co KG filed Critical Arnold and Richter KG
Publication of EP1902248A1 publication Critical patent/EP1902248A1/fr
Application granted granted Critical
Publication of EP1902248B1 publication Critical patent/EP1902248B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/975—Holders with resilient means for protecting apparatus against vibrations or shocks
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/04—Resilient mountings, e.g. shock absorbers 
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/74—Devices having four or more poles, e.g. holders for compact fluorescent lamps
    • H01R33/76—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
    • H01R33/7664—Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket having additional guiding, adapting, shielding, anti-vibration or mounting means

Definitions

  • the invention relates to a lamp housing, in particular a headlight housing, according to the preamble of claim 1.
  • a lamp housing which serves to receive a luminous body, a transparent cover in the form of a protective disk or a lens disc and a reflector.
  • filament burner or lamps preferably single-ended discharge lamps, in a vertical or horizontal mounting position, that is, in each case perpendicular to the optical axis, or in the axial mounting position, that is, in the optical axis used.
  • the lamps have a gas-filled glass body with electrodes arranged therein, a lamp cap through which the supply lines are led to the electrodes, and two or more contact pins which are arranged on the end of the lamp cap opposite the glass body.
  • the contact pins are inserted for connection to a voltage source in the sockets of a lamp socket connected to the lamp housing, with a close fit between the sockets and the contact pins for the high current levels of the lamp current to be transmitted is necessary.
  • the contact pins serve, for example, discharge lamps which are socketed on one side as fastening means for the discharge lamp.
  • the disadvantages of the exclusive storage of the lamp via the contact pins affect not only the static range on the size of the lamp, but especially in the dynamic range in the transport of a headlight or its operation with jerky pivoting movements, bumps on the lamp housing and the like.
  • the receiving device of clamping jaws which engage around the lamp base and by means of the adjusting device in an open position in which the lamp cap is released, and in a locking position in which the lamp cap is fixed, are adjustable.
  • the adjusting device consists of a pawl with two geometrically identically shaped inclined surfaces which rest on the upper and lower clamping jaw in such a way that when an adjustment of the pawl, the clamping jaws are radially spread.
  • Object of the present invention is to provide a lamp housing of the aforementioned type which allows the inclusion of lamps with different lamp base diameters in a wide range and a simple means variable range for different lamp base diameter that a defined clamping force exerted on the lamp base, built compact is, prevents mechanical stress on the contact pins of the lamp, in which the lamps are automatically centered and ensures easy operation when changing the lamp.
  • the solution according to the invention makes it possible to use lamps with different lamp base diameters in a wide range without replacement of a receiving device and the compensation of nominal deviations.
  • the lamps are always optimally centered in the lamp axis, whereby a maximum light output is ensured.
  • it ensures that the contact pins of the lamp serve exclusively for the transmission of the lamp current, without exercising a holding and / or fastening function for the lamp.
  • the lamp housing can be built very compact and therefore space-saving used.
  • the separation of adjusting and adjustment axis also allows easy determination of the range of the male of the receiving device different lamp diameter.
  • the adjustment axis is connected to the adjusting member and an actuating member for the adjusting device for opening or closing the jaws and extends perpendicular to the longitudinal extent of the lever arms.
  • the adjusting device preferably pushes apart the prestressed prestressed in the locking position of the jaws lever arms against the bias and leads them together in the direction of the bias, so that a defined clamping force clamps the lamp cap.
  • a suitable connection of the adjusting member with the lever arms for example in the form of a slotted guide, the rotational movement of the adjusting member in a pincer movement of the lever arms and optionally additionally provided a locking in the locking position, so that the pinching force not by the bias of the lever arms, but is determined by the small center distance of the adjusting member.
  • the adjusting member consists of at least one cam acting on the lever arms, which has at least two preferably mutually perpendicular axes of different lengths, preferably from a centrally mounted between the lever arms Ellipsoidthrough whose peripheral edge connected to the lever arms or at supported these trained camps.
  • This embodiment of the adjustment allows opening and closing of the jaws with little effort and a simple determination of the diameter range for the lamps to be picked by the geometry of the cam or Ellipsoidscale, so that by simply dimensioning the geometry of the cam or the major and minor axis the Ellipsoidfusion the clamping area of the receiving device can be determined.
  • the adjustment axis can be connected either centrally or eccentrically with the curve or Ellipsoidfraction so that when centered between the lever arms Verstellachse a symmetrical opening of the jaws in relation to the axis of symmetry, while off-center between the lever arms extending adjustment axis an asymmetric opening of the jaws he follows.
  • the bearings consist of circular disk-shaped bronze bearings, which are in particular rotatably mounted on the lever arms.
  • the design of the bearings as circular-shaped bronze bearings and their rotatable attachment to the lever arms ensures a low frictional force for easy opening and closing of the jaws, low wear and high heat resistance.
  • An alternative embodiment of the adjustment consists of a force acting on the lever arms, rotatable about the adjustment roller bearing, which preferably has at least two mutually spaced bearing rollers disposed on the periphery of a rotatable about the adjustment roller carrier and open or closed jaws to the lower or Upper sides of the lever arms or formed on the lever arms or supported with these supports are supported
  • This embodiment of the adjustment represents a kinematic reversal of the formed as a cam or ellipsoidal adjusting member which bears against the connected to the lever arms support bearings, and has a rotating about the adjustment axis bearing element, while on the side of the lever arms a smooth, rigid support surface is realized, which consists either of a folded-sheet metal angle of the lever arms or the fact that the bearing element runs between the upper and lower sides of the lever arms and is supported on the upper and lower sides.
  • the roller bearing may have two diametrically opposed to each other at the ends of the rotatable about the adjustment roller carrier bearing rollers in the simplest embodiment, which rest with open jaws to the biased in the closing direction of the jaws lever arms.
  • the bearing rollers are brought to rest on the lever arms by turning the adjusting axis and this moves against a spring bias to open the jaws.
  • the lever arms are moved to each other under the action of the spring bias and the jaws closed. Since a labile position of the roller bearing is given in the open position of the jaws, either a one-hand operation is required in which the adjustment is held in the open position of the jaws, or the adjustment is connected to a corresponding locking device with an open and closed position.
  • the roller bearing consists of two perpendicularly intersecting support arms of different lengths, the intersection of which is connected to the adjustment, wherein the arranged at the ends of the longer support arm bearing rollers press the lever arms to open the jaws apart and at the ends of the shorter Support arm arranged bearing rollers with closed jaws rest against the lever arms.
  • the roller bearing occupies two defined states, in each of which two opposing bearing rollers rest against the lever arms.
  • the adjustment axis can be connected to a locking or locking device in an open and closed position to secure the respective position.
  • roller bearing consists of a designed as an isosceles triangle roller carrier, at the corners of the bearing rollers are arranged. In the closed position of the jaws are all three bearing rollers on the lever arms, while resting in the open position two the base side of the isosceles triangle forming bearing rollers on the lever arms.
  • the actuating member for the adjusting device for opening or closing the jaws on the outside of the lamp housing arranged adjusting or Verstellknauf, so that with one hand the jaws to release the lamp to be replaced in the open position, if necessary acting against a closing direction of the jaws Spring bias can be brought with the other hand, the lamp from the lamp holder removable, a replacement lamp in the lamp holder used and by adjusting the adjusting lever or adjusting knob or by releasing the adjusting lever or adjusting knob in the closing direction spring-loaded jaws, the replacement lamp is received by the receiving device.
  • the actuator can be optionally connected to a on the outside of the lamp housing, in a recess of the lamp housing or within the lamp housing and covered with a flap lever or Verstellknauf for easy operation of the adjustment.
  • the adjustment axis or the actuating member is connected to a locking or locking device securing the opening or closing position of the clamping jaws so that the respective position of the clamping jaws can be seen and ensures a secure position of the locking device, particularly in the open position of the clamping jaws is.
  • the lever arms are arranged on both sides of the lamp socket and connected at their front ends with a first and second jaw, between the two, arranged on each side of the lamp holder lever arms a cam or Ellipsoidfusion is preferably provided are connected to the guided by the lamp socket adjustment axis.
  • tension and / or compression springs For biasing the jaws in their closed position are used in particular tension and / or compression springs, either the upper and lower lever arms are clamped together via tension springs, which are arranged in the region of the jaws between the upper and lower lever arms, or the upper and lower jaw and / or the upper and lower lever arms are connected via compression springs with the lamp housing or connected to the lamp housing socket carrier.
  • the upper and lower lever arms can be mounted at their opposite ends of the jaws on transversely to the longitudinal extent of the lever arms out and supported on the lamp housing or connected to the lamp housing socket carrier supported bearing rods.
  • connection of the actuator with a means for opening and closing the receptacle contacts of the lamp socket can be combined with the actuator in dual function release of the contact pins and the lamp cap of the lamp with the simultaneous release and locking of the lamp by the jaws.
  • the clamping jaws are spread apart in the direction of gravity up and down, so that when a lamp replacement always a support of the lamp cap is ensured by the respective lower jaw.
  • the geometry of the jaws is such that a path compensation between the upper and lower jaw is made to compensate for the weight caused by the weight of the lamp and its effect due to the elongated glass body dodging the lamp down.
  • a further embodiment of the solution according to the invention is characterized in that the clamping jaws axially spaced apart receive the lamp cap and the lamp holder is freely movably supported on the lamp housing.
  • the arrangement of a plurality of jaws in the axial direction of the lamp cap allows a uniform support and support of the lamp and ensures that the recorded in the sockets of the lamp socket pins are free of any bearing forces.
  • the freely movable support of the lamp holder on the lamp housing in the manner of a "floating storage" ensures that no impact forces transmitted to the glass body of the lamp and a compensation for movement is ensured.
  • the lamp holder is resiliently connected to the socket carrier, so that ensures simple means an effective resilient support on the lamp housing and thus the lamp is effectively protected against shock or sudden changes in direction of the lamp housing even at great length of the lamp.
  • Fig. 1 shows in a perspective view via a spring-loaded bearing with a lamp housing not shown in detail for a headlight socket holder 1, which receives a lamp socket 2 with sockets 7, 8 for power supply, in which the contact pins of a lamp or a burner, in particular a discharge lamp , are used.
  • the lamp not shown in detail has an elongated, gas-filled glass body, a lamp cap and the contact pins for connection to the sockets 8, 9 of the lamp holder 2. Due to the length of the glass body and its weight and the weight of the lamp cap of the lamp act without an additional receiving device on the pins of the lamp, via which the lamp is connected to the lamp socket 2 and thus via the socket carrier 1 with the lamp housing, considerable forces, in particular dynamic forces in case of sudden change of direction of the lamp housing or on the lamp housing or the headlight acting shocks and the like, a. Since these forces are transmitted both into the interior of the lamp and there can lead to excessive voltages and failure of the lamp, and affect the electrical contact between the pins and the sockets 8, 9, the lamp power is reduced and there is a risk of premature failure the lamp.
  • a receiving device in the form of two jaws 3, 4 which comprise the lamp base axially beabstahdet each other and clamp force and / or positive fit.
  • the upper jaw 3 and the lower jaw 4 are each connected to two lever arms 31, 32 and 41, 42, which are connected to their jaws 3, 4 opposite ends via transverse webs 33, 43 and abut flat against the lamp holder 2.
  • Parallel to the transverse webs 33, 43 connecting rods 36, 46 between the lever arms 31, 32 and 41, 42 of the upper and lower jaw 3, 4 are provided, which are connected via resilient supports with the socket carrier 1.
  • the receiving device Due to the resilient mounting of the lever arms 31, 32 and 41, 42 and thus of the jaws 3, 4, the receiving device is moved in the same plane in an example caused by shock lamp movement, so that the contact pins of the lamp remain free of tension.
  • elastic support of the lamp socket 2 via a spring bearing relative to the socket carrier 1 ensures that no forces are transmitted to the pins of the lamp, so that the pins serve for the exclusive transmission of electrical power.
  • the upper and lower clamping jaws 3, 4 have a trapezoidal cut-out, so that in the clamping state of the lamp, the individual sides of the trapezoidal cut-outs bear a point contact on the usually cylindrical lamp base.
  • the adjustment consists - as in particular the front view according to Fig. 2 can be seen - from both sides of the lever arms 31, 32, and 41, 42 arranged ellipsoidal disks 51, 52, whose peripheral edge with bronze bearings 34, 35 and 44, 45 cooperates.
  • the actuator consists of a guided through the center of the ellipsoidal disks 51, 52 and through the lamp holder 2 adjustment 7, which is not shown in detail Way outside the headlamp housing with a lever or an adjustment knob for manual operation of the adjustment is connected.
  • Fig. 1 to 3 assumes the adjustment in the form of ellipsoidal disk 51, 52 a position in which the large ellipse axis between the bronze bearings 34, 44 and 35, 45 and thus the lever arms 31, 32 and 41, 42 and the upper and lower jaw 3, 4 apart in the open position of the receiving device.
  • the small ellipse axis of the ellipsoidal disks 51, 52 between the bronze bearings 34, 44 and 35, 45, so that the lever arms 31, 41 and 32, 42 merged and thus the jaws 3, 4 in their closed or locked position force and positively applied to the lamp base of a lamp.
  • transversely between the lever arms 31, 32 of the upper jaw 3 and the lever arms 41, 42 of the lower jaw 4 extending transverse rods 36, 46 are connected by compression springs with each other or via tension springs with the surrounding lamp housing, so that a corresponding bias the receiving device in the closed or locked position of the jaws 3, 4 is effected.
  • Bearing disks 11, 12 which are supported for example in cooling plates inside a headlight or in corresponding bearing receptacles of the lamp housing.
  • the sockets 8, 9 are formed for receiving the contact pins of the lamp for the power supply as a double socket or double sockets and are therefore suitable for lamps with different lamp power.
  • the contact pins of a 12 kW discharge lamp can be inserted into the socket contacts 81, 11 of the double sockets 8, 9 at a smaller distance from each other, while the contact pins of a 18 kW discharge lamp are inserted into the receptacle contacts 82, 92 of the double sockets 8, 9 further apart be inserted.
  • a roller bearing 6 is provided in kinematic reversal to the adjusting device described above with a cam or ellipsoidal disk as adjusting and rotatable support bearings on the lever arms, the rotatable bearing rollers 61 to 64, which are connected via a roller carrier 65, 66 and 67 with the adjustment axis 7 and rotatably disposed about these, while the support of the roller bearing 6 on a smooth, rigid support surface 39, 49 of the lever arms 31, 32nd or 41, 42 takes place.
  • the support surface 39, 49 of the lever arms 31, 32 and 41, 42 can be realized by a folded sheet metal angle of the lever arms 31, 32 and 41, 42 or in such a way that the bearing rollers 61 to 64 at the lower edge of the upper lever arm 31st , 32 or at the upper edge of the lower lever arm 41, 42 abut.
  • a stable system is ensured inter alia by the fact that the width of the bearing rollers 61 to 64 is greater than the thickness of the lever arms 31, 32 and 41, 42.
  • the roller bearing 6 consists of two vertically crossing support arms 65, 66, of which one support arm 65 is longer than the other support arm 66. Through the point of intersection of the support arms 65, 66, the adjustment axis 7, so that the roller bearing 6 is rotatable about the adjustment axis 7. In the in Fig. 4 illustrated position of the roller bearing 6 are arranged at the ends of the short arm 66 bearing rollers 63, 64 in contact with the supports 39, 49 of the lever arms 31, 32 and 41, 42, in which the jaws 3, 4 are closed.
  • roller bearing 6 By rotation of the roller bearing 6 by 90 ° reach the arranged at the ends of the long support arm 65 bearing rollers 61, 62 in abutment against the support 39, 49 of the lever arms 31, 32 and 41, 42 and press the lever arms 31, 32 and 41, 42 optionally against a spring bias apart, and bring the jaws 3, 4 in the open position.
  • roller bearing only two are provided at the ends of a rotatable about the adjustment axis 7 support arm, for example, the support arm 65 arranged bearing rollers 61, 62.
  • the jaws 3, 4 are open when the support arm 65 perpendicular between the lever arms 31 32 , 62 and the bearing rollers 61, 62 abut the lever arms 31, 32 and 41, 42.
  • a different position for example, causes a spring bias of the lever arms 31, 32 and 41, 42 closing the jaws 3, 4, so that the support arm 65 is moved to a corresponding angular position relative to the open position of the jaws 3, 4.
  • the receiving device with the jaws 3, 4 and the adjustment with the ellipsoidal disks 51, 52 and bronze bearings 34, 44 and 35, 45 determines and are suitable to accommodate a large diameter range of lamp bases for discharge lamps, thus the lamp housing according to the invention for receiving Lamps of different power and different size suitable, without a change of the socket carrier 1 or connected to the socket carrier 1 recording device is required.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Claims (30)

  1. Boîtier de lampe, en particulier boîtier de phare, qui comprend un dispositif de réception pour un foyer ou une lampe avec un récipient en verre, un socle de lampe et des tiges de contact pour l'amenée de courant, et une douille de lampe avec des éléments femelles pour la liaison avec les tiges de contact, le dispositif de réception comportant des mâchoires de serrage (3, 4) susceptibles d'être reliées par coopération de forces et/ou par coopération de formes avec le socle de lampe, qui entourent au moins partiellement le socle de lampe, qui sont articulées via des bras de levier sur le boîtier de lampe ou sur un porte-douille solidaire du boîtier et relié au boîtier de lampe, et qui peuvent être réglées au moyen d'un dispositif de réglage, lequel pousse, avec au moins un organe de réglage agencé entre les bras de levier, les bras de levier en écartement pour ouvrir les mâchoires de serrage jusque dans une position ouverte dans laquelle le socle de lampe est libéré, et ramène les bras de levier ensemble pour fermer les mâchoires de serrage jusque dans une position de verrouillage dans laquelle le socle de lampe est fermé,
    caractérisé en ce que
    l'organe de réglage (5, 6) est capable de tourner autour d'un axe de réglage (7) et s'applique contre les bras de levier (31, 32 ; 41, 42) avec des parties agencées à des distances différentes depuis l'axe de réglage (7) et diamétralement opposées par référence à l'axe de réglage (7).
  2. Boîtier de lampe selon la revendication 1, caractérisé en ce que l'axe de réglage (7) est relié à l'organe de réglage (5, 6) et à un organe d'actionnement pour le dispositif de réglage (5, 6, 7) pour ouvrir ou fermer les mâchoires de serrage (3, 4).
  3. Boîtier de lampe selon la revendication 1 ou 2, caractérisé en ce que l'axe de réglage (7) s'étend perpendiculairement à l'extension longitudinale des bras de levier (31, 32 ; 41, 42).
  4. Boîtier de lampe selon l'une des revendications précédentes, caractérisé en ce que le dispositif de réglage (5, 6, 7) pousse les bras de levier (31, 32 ; 41, 42), qui sont précontraints dans la position de verrouillage des mâchoires de serrage (3, 4), en écartement à l'encontre de la précontrainte ou les ramène ensemble en direction de la précontrainte.
  5. Boîtier de lampe selon l'une des revendications précédentes, caractérisé en ce que l'organe de réglage (5) est constitué par au moins un disque à came (51, 52) qui agit sur les bras de levier (31, 32 ; 41, 42) par sa bordure périphérique.
  6. Boîtier de lampe selon la revendication 5, caractérisé en ce que le disque à came (51, 52) comprend au moins deux axes de longueurs différentes, de préférence perpendiculaires l'un à l'autre.
  7. Boîtier de lampe selon la revendication 6, caractérisé en ce que le disque à came est constitué par au moins un disque en ellipsoïde (51, 52) monté de préférence au milieu entre les bras de levier (31, 32 ; 41, 42), dont la bordure périphérique circonférentielle est soutenue sur des paliers (34, 35 ; 44, 45) reliés aux bras de levier (31, 32 ; 41, 42) ou réalisés sur ceux-ci.
  8. Boîtier de lampe selon la revendication 7, caractérisé en ce que les paliers sont des paliers en bronze (34, 35 ; 44, 45) en forme de disques circulaires.
  9. Boîtier de lampe selon la revendication 8, caractérisé en ce que les paliers en bronze (34, 35 ; 44, 45) en forme de disques circulaires sont fixés avec possibilité de rotation sur les bras de levier (31, 32 ; 41, 42).
  10. Boîtier de lampe selon l'une des revendications 5 à 9, caractérisé en ce que l'axe de réglage (7) passe par le milieu du disque à came ou du disque en ellipsoïde (51, 52).
  11. Boîtier de lampe selon l'une des revendications 5 à 9, caractérisé en ce que l'axe de réglage (7) s'étend de façon excentrique à travers le disque à came ou le disque en ellipsoïde (51, 52).
  12. Boîtier de lampe selon l'une des revendications 1 à 4, caractérisé en ce que l'organe de réglage est formé par un palier à roulements (6) agissant sur les bras de levier (31, 32 ; 41, 42) et capable de tourner autour de l'axe de réglage (7).
  13. Boîtier de lampe selon la revendication 12, caractérisé en ce que le palier à roulements (6) comprend au moins deux roulements de paliers (61 à 64) écartés l'un de l'autre, qui sont agencés à la périphérie d'un porte-rouleaux (65 à 67) en rotation autour de l'axe de réglage (7) et qui sont supportés, lorsque les mâchoires de serrage (3, 4) sont ouvertes ou fermées, sur les faces supérieure ou inférieure des bras de levier (31, 32 ; 41, 42) ou sur des supports (39, 49) réalisés sur les bras de levier (31, 32 ; 41, 42) ou reliés à ceux-ci.
  14. Boîtier de lampe selon la revendication 13, caractérisé en ce que le palier à roulements (6) comprend deux roulements de paliers (61, 62, respectivement 63, 64), agencés diamétralement l'un par rapport à l'autre aux extrémités du porte-rouleaux (65, respectivement 66) capable de tourner autour de l'axe de réglage (7), lesquels sont appliqués, lorsque les mâchoires de serrage (3, 4) sont ouvertes, sur les bras de levier (31, 32 ; 41, 42) en direction de fermeture des mâchoires de serrage (3, 4).
  15. Boîtier de lampe selon la revendication 14, caractérisé en ce que le porte-rouleau est composé de deux bras porteurs (65, 66) de longueurs différentes qui se croisent perpendiculairement et dont le point de croisement est relié à l'axe de réglage (7), et dans lequel les roulements de paliers (61, 62) agencés aux extrémités du bras porteur (65) plus long poussent les bras de levier (31, 32 ; 41, 42) en écartement pour ouvrir les mâchoires de serrage (3, 4), et les roulements de paliers (63, 64) agencés aux extrémités du bras porteur (66) plus court sont appliqués contre les bras de levier (31, 32 ; 41, 42) quand les mâchoires de serrage (3, 4) sont fermées.
  16. Boîtier de lampe selon la revendication 13, caractérisé en ce que le porte-rouleaux (67) est réalisé sous forme de triangle isocèle, et en ce que les roulements de paliers (61 à 63) sont agencés aux coins du porte-rouleaux (67) de forme triangulaire.
  17. Boîtier de lampe selon l'une au moins des revendications précédentes, caractérisé en ce que l'organe d'actionnement relié à l'axe de réglage (7) est constitué par un levier de réglage ou un bouton de réglage agencé sur la face extérieure du boîtier de lampe ou à l'intérieur du boîtier de lampe et dans un renfoncement du boîtier de lampe, et recouvert d'un volet.
  18. Boîtier de lampe selon l'une des revendications précédentes, caractérisé en ce que l'axe de réglage (7) ou l'organe d'actionnement est relié à un dispositif d'enclenchement ou de verrouillage qui bloque les mâchoires de serrage (3, 4) dans la position ouverte ou dans la position fermée.
  19. Boîtier de lampe selon l'une des revendications précédentes, caractérisé en ce que les bras de levier (31, 32 ; 41, 42) sont agencés sur les deux côtés de la douille de lampe (2) et sont reliés à leur extrémité antérieure à une mâchoire de serrage supérieure et une mâchoire de serrage inférieure (3, 4), considérées dans la direction de la gravité, et en ce qu'il est prévu un disque à came ou un disque en ellipsoïde (51, 52) entre les deux bras de levier (31, 32 ; 41, 42) agencés sur chaque côté de la douille de lampe (2).
  20. Boîtier de lampe selon la revendication 19, caractérisé en ce que les disques à came ou les disques en ellipsoïde (51, 52) sont reliés à l'axe de réglage (7) guidé par la douille de lampe (2).
  21. Boîtier de lampe selon l'une au moins des revendications précédentes, caractérisé en ce que les bras de levier supérieur et inférieur (31, 32 ; 41, 42) sont reliés l'un à l'autre par une barrette transversale (33, 43) à leur extrémité opposée à la mâchoire de serrage supérieure et à la mâchoire de serrage inférieure (3, 4).
  22. Boîtier de lampe selon l'une au moins des revendications précédentes, caractérisé en ce que les bras de levier supérieur et inférieur (31, 32 ; 41, 42) sont reliés l'un à l'autre sous précontrainte par des ressorts de traction et/ou de compression.
  23. Boîtier de lampe selon la revendication 22, caractérisé en ce que les bras de levier supérieur et inférieur (31, 32 ; 41, 42) sont reliés l'un à l'autre sous précontrainte part des ressorts de traction qui sont agencés dans la région des mâchoires de serrage (3, 4) entre les bras de levier supérieur et inférieur (31, 32 ; 41, 42).
  24. Boîtier de lampe selon la revendication 22, caractérisé en ce que les mâchoires de serrage (3, 4) supérieure et inférieure et/ou les bras de levier (31, 32 ; 41, 42) supérieur et inférieur sont relié(e)s via des ressorts de compression au boîtier de lampe ou au porte-douille (1) relié au boîtier de lampe.
  25. Boîtier de lampe selon l'une au moins des revendications précédentes, caractérisé en ce que les bras de levier supérieur et inférieur (31, 32 ; 41, 42) sont montés, au niveau de leurs extrémités opposées aux mâchoires de serrage supérieure et inférieure (3, 4), sur des supports de paliers guidés transversalement à l'extension longitudinale des bras de levier supérieur et inférieur (31, 32 ; 41, 42) et soutenus sur le boîtier de lampe ou sur le porte-douille (1).
  26. Boîtier de lampe selon l'une au moins des revendications précédentes, caractérisé en ce que l'organe d'actionnement est relié à un système pour l'ouverture et la fermeture des éléments femelles (71, 72 ; 81, 82) d'une douille de lampe (2).
  27. Boîtier de lampe selon l'une au moins des revendications précédentes, caractérisé en ce que les mâchoires de serrage (3, 4) sont réalisées sous forme polygonale et comportent de préférence une entaille de forme trapézoïdale ménagée dans une surface de forme rectangulaire.
  28. Boîtier de lampe selon l'une au moins des revendications précédentes, caractérisé en ce que les mâchoires de serrage (3, 4) sont susceptibles d'être écartées l'une de l'autre vers le haut et vers le bas conformément à la direction de la gravité.
  29. Boîtier de lampe selon l'une au moins des revendications précédentes, caractérisé en ce que les mâchoires de serrage (3, 4) sont écartées axialement l'une de l'autre et reçoivent le socle de lampe, et en ce que la douille de lampe (2) est soutenue librement mobile sur le boîtier de lampe.
  30. Boîtier de lampe selon la revendication 29, caractérisé en ce que la douille de lampe (2) est reliée au porte-douille (1) avec effet élastique.
EP06762570A 2005-07-13 2006-07-13 Boitier de lampe, en particulier boitier de projecteur Not-in-force EP1902248B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005011416U DE202005011416U1 (de) 2005-07-13 2005-07-13 Lampengehäuse, insbesondere Scheinwerfergehäuse
PCT/EP2006/006876 WO2007006578A1 (fr) 2005-07-13 2006-07-13 Boitier de lampe, en particulier boitier de projecteur

Publications (2)

Publication Number Publication Date
EP1902248A1 EP1902248A1 (fr) 2008-03-26
EP1902248B1 true EP1902248B1 (fr) 2009-03-25

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EP06762570A Not-in-force EP1902248B1 (fr) 2005-07-13 2006-07-13 Boitier de lampe, en particulier boitier de projecteur

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US (1) US7866856B2 (fr)
EP (1) EP1902248B1 (fr)
JP (1) JP4676532B2 (fr)
DE (2) DE202005011416U1 (fr)
WO (1) WO2007006578A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005019369U1 (de) 2005-12-02 2006-02-16 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Vorrichtung zur Aufnahme und elektrischen Kontaktierung eines Leuchtmittels in einem Scheinwerfer
EP2112431B1 (fr) 2008-04-23 2012-07-18 Martin Professional A/S Ajustement de lampe dans un appareil d'éclairage
US7789533B2 (en) 2008-04-23 2010-09-07 Martin Professional A/S Lamp support linearly and anguarly adjustable about orthohonal directions
CN103423715B (zh) * 2012-05-23 2018-02-06 海洋王照明科技股份有限公司 灯座固定结构及含有该灯座固定结构的船用防振灯
JP6246662B2 (ja) * 2014-05-26 2017-12-13 株式会社イマオコーポレーション 固定装置
CN110877564B (zh) * 2019-12-26 2024-10-01 徐工集团工程机械股份有限公司 一种工程车用工作灯的快速拆装结构

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Publication number Priority date Publication date Assignee Title
US4540227A (en) * 1984-03-21 1985-09-10 Grumman Aerospace Corporation Test equipment interconnection system
DE19816364C2 (de) * 1998-04-03 2003-11-27 Arnold & Richter Kg Lampengehäuse, insbesondere Scheinwerfergehäuse
DE10120741C2 (de) * 2001-04-20 2003-07-03 Arnold & Richter Kg Halterung für eine Lampe
FR2825197B1 (fr) * 2001-05-28 2003-07-25 Valeo Vision Dispositif pour le branchement d'une lampe dans un vehicule automobile

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Publication number Publication date
WO2007006578A1 (fr) 2007-01-18
DE202005011416U1 (de) 2005-10-06
DE502006003274D1 (de) 2009-05-07
EP1902248A1 (fr) 2008-03-26
US20090040773A1 (en) 2009-02-12
JP2009501411A (ja) 2009-01-15
US7866856B2 (en) 2011-01-11
JP4676532B2 (ja) 2011-04-27

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