EP1004815B1 - Signaleinrichtung - Google Patents

Signaleinrichtung Download PDF

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Publication number
EP1004815B1
EP1004815B1 EP19990402939 EP99402939A EP1004815B1 EP 1004815 B1 EP1004815 B1 EP 1004815B1 EP 19990402939 EP19990402939 EP 19990402939 EP 99402939 A EP99402939 A EP 99402939A EP 1004815 B1 EP1004815 B1 EP 1004815B1
Authority
EP
European Patent Office
Prior art keywords
housing
recess
signaling unit
unit according
coupling ring
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
Application number
EP19990402939
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English (en)
French (fr)
Other versions
EP1004815A3 (de
EP1004815A2 (de
Inventor
Joachim Stubbig
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of EP1004815A2 publication Critical patent/EP1004815A2/de
Publication of EP1004815A3 publication Critical patent/EP1004815A3/de
Application granted granted Critical
Publication of EP1004815B1 publication Critical patent/EP1004815B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F21V17/16—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
    • F21V17/164—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 the parts being subjected to bending, e.g. snap joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • F21V17/14—Bayonet-type fastening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like

Definitions

  • the present invention relates to a signaling device, in particular for industrial needs, for example for signaling different states of service and / or fault, with electric machines, preferably automatic machines, comprising several, at least two transmitters optical and / or acoustic signal, which are arranged in a substantially linear fashion, juxtaposed and / or superimposed and are connected by energy lines to a source energy, signal transmitters each having a housing in which electrical receivers are arranged to generate an optical signal and / or acoustics, for example lamps, housings arranged next to each other being connected between them by a coupling element.
  • DE 90 10 187 U1 discloses an optical display device, especially for industrial needs, which has a hollow case and stretched in length with at least two longitudinal strips or longitudinal parts, which are at least partially transparent.
  • a construction lamp carrier which supports at least two lamps, which are assigned to corresponding positions in the housing bands and are connected in a way electrical to electrical connections arranged in an end area of the load-bearing construction.
  • this already known display device present at minus an electrical connector, which is connected to the cited end area of the lamp-carrying construction and is arranged to allow connection electric lamps and switching devices arranged outside the housing.
  • the housing comprises several parts arranged in a linear fashion, which are screwed together. For the replacement of the lamps arranged in the lamp-carrying constructions, it is therefore necessary that the housing is open to one end and that the lamp-carrying construction is out.
  • the downside of this device already known is that it is impossible to have a screen for the light between the different parts of the case, so that we can not see, especially at from a great distance, which lamp is lit inside the device.
  • the entire lamp-carrying structure must be replaced in the event of failures in it.
  • a signaling device which comprises several housing parts arranged in a linear fashion and superimposed, in which are arranged conductive elements, so that the different lamps can be ordered in the different parts of the housing by means a base that connects the device to an energy source.
  • This device has proven itself, but has screw connections by which the different parts of the housing are interconnected.
  • Another signaling device is known from DE 22 11 801 B2.
  • This signaling device comprises several identical and superimposed light elements, each of which comprises a transparent cover, which is fixed to a transverse partition, on which is housed a bulb.
  • Supply lines are also provided passing through the light elements, the ends of which are designed as contact systems for neighboring light elements.
  • the partition has elastic connection systems, which, when the partition is turned relative to the cylindrical cover, engage in a determined position between the shoulders of the latter.
  • other supply lines are provided for light elements arranged above.
  • connection of the light elements is carried out by a first connection system, the first connection system comprising zones with a screw-shaped pitch, which are connected to a crown, which is fixed to the partition wall with a certain elasticity axial.
  • first connection system comprising zones with a screw-shaped pitch, which are connected to a crown, which is fixed to the partition wall with a certain elasticity axial.
  • Document FR 1 526 306 discloses a signaling device with several housing parts arranged superimposed, in each of which is inserted a lamp.
  • the superimposed housing parts are arranged between a base and a cover, the base being connected to the cover by threaded rods and / or screws.
  • the invention aims to create an apparatus signaling with housings coupled by bayonet rings, the rings having first recesses which extend in peripheral direction and cooperate with elastic tabs of a first housing to fix it axially while being able turn, and at least one bayonet type recess in which engages a corresponding projection of a second housing, this apparatus having to be of design simple and can be mounted essentially without screw connections, while preferably allowing the execution of simplified maintenance tasks and extension, in particular with regard to the replacement of lamps defective and / or other electrical and / or electronic components, without it it is necessary to carry out a practically complete disassembly.
  • a signaling device produced according to this principle in particular has the advantage of allowing easy separation from one another the overlapping housings and blocking the relative rotation of the coupling ring compared to the first box.
  • This design signals the start and end to the person handling it of the necessary rotation of the coupling ring to separate the housings neighbors of each other. Besides, this avoids that the new mounting of neighboring boxes is complicated by multiple rotation tests.
  • the post of the first housing is housed in a second recess in the coupling ring and in this second recess is arranged a cam behind which the tenon can be locked.
  • the cam maintains the tenon of the case with the open position in a certain position, so that an involuntary twisting of the coupling ring during the disassembly or assembly of neighboring enclosures is clearly indicated by a resistance which is obtained due to the sliding of the cam in front of the tenon or the post in front of the cam.
  • cam and tenon allows to fix the coupling ring in its open position, so that the mounting of the signaling device is significantly simplified by the fact that the person mounting the signaling device is not required to start move the coupling ring to the corresponding position and should search the necessary position by visual inspection or by various tests.
  • the elastic element may be part of a locking element inserted in a corresponding recess located in the housing and have a stop projection on one on his side. It is provided here that the locking element is not connected to the housing, this which allows on the one hand an advantageous and simple manufacture of the housing with the element separate locking and on the other hand limited movement of the element locking relative to the housing, in order to compensate for manufacturing tolerances between the coupling ring and the housing.
  • the locking element is housed in preferably sliding in the direction of the axis of the housing. This design allows the locking element to slide relative to the coupling ring after removing it from the stop hole, so that the lock is fixed in its extended position behind the coupling ring and does not not return to the stop hole after removing a tool allowing the exit of the locking element.
  • the first recess has an inclined surface extending in the longitudinal axis direction of the coupling ring, which urges the locking element with a force in the direction of the longitudinal axis of the housing and that the locking element is housed so that it can slide in the direction axial of the housing.
  • This inclined surface is used to move the element relative to the housing. locking pushed in the axial direction of the housing when locking the ring coupling on the housing in the necessary axial position, so that the locking element or the elastic blade engages in the stop opening of the necessary and desired way.
  • the elastic element has two stop positions spaced from one another, in which a cam disposed on the first housing can engage, the first stop position being arranged in the area of an access opening going in the direction of the axis.
  • the cam of the housing is therefore introduced into the access opening of the ring which goes in the direction of the axis, the ring then being turned relative to the housing.
  • the cam is brought by the elastic element into the second stop position, in which the cam rests on all sides in a limited manner on the walls of the ring or on a stop surface of the elastic element.
  • the elastic element is preferably designed as a substantially W-shaped plate.
  • the two outer branches of the W-shaped plate constitute the abutment surfaces of the stop positions, so that the outer branch of the plate is arranged. in the area of the access opening.
  • the branches arranged between the two outer branches of the W-shaped plate form a V-shaped element, the angle between the two branches being substantially obtuse, that is to say between 90 ° and 180 °.
  • These two branches allow an elastic displacement of the element, so that the cam can be moved on the two abutment surfaces formed by the external branches of the W-shaped element.
  • a signaling device shown in the Figure 1 includes several (here 2) transmitters signal 2 arranged linearly and superimposed.
  • Each signal transmitter 2 has a box 3, in which an electrical receiver 4 is arranged for the generation of an optical and / or acoustic signal.
  • Each case includes a shape part cylindrical with an insert 24, which is arranged on one end of the housing 3 and forms in the sound area envelops a recess 25, the diameter of which outside is smaller than the outside diameter of the box 3.
  • a seal 16 which seals 2 housings 3 neighbors, so that penetration of the dust and / or moisture in the housing.
  • the housing 3 is shown in detail on Figure 4. We can see that the housing 3 presents on one axial end three cams 5 design trapezoidal, protruding from the outer casing 6 of the housing 3. The cams 5 are distributed at intervals regular on the outer envelope 6. Consequently, these cams 5 are provided with a 120 ° offset on the outer casing 6.
  • Box 3 present in the area of its end axial opposite to cam 5 a groove 7, which makes approximately the turn of the whole case 3 and is interrupted by a recess 8.
  • the recess 8 serves to house a locking element 9 shown in the Figure 6. Consequently, the recess 8 is designed as a substantially rectangular cavity, which has in its central zone a cuneiform hollow seen in section.
  • the housing 3 has a device display 10 of triangular shape, which is has also in the outer casing 6 and is located between two cams 5.
  • a ring 11 based on elastic material, which is therefore made so open depending on the length of the groove 7.
  • the ring 11 connects the housing 13 to an element coupling element 27.
  • the coupling element 27 is shown in detail in Figure 5 and is described below.
  • each coupling element 27 is designed as a ring. Consequently, each element coupling 27 has an outer casing 28 and an inner envelope 29. In the envelope inner 29 is arranged a groove 30 which makes practically all around and is used to house the ring 11.
  • the throat 30 at two ends, between which is disposed a first recess 31 going in the peripheral direction.
  • the recess 31 is designed in L-shaped and has an opening directed towards an edge axial of the coupling element 27.
  • the recess 31 present on its end arranged in face of the opening 32 a stop orifice 33, which includes with respect to the recess 31 the thickness overall of the coupling element 27, so that the stop orifice 33 is open both towards of the outer casing 28 only towards the inner envelope 29.
  • a second recess going in the direction device of the coupling element 27 is arranged diametrically opposite to the first recess 31 going in the peripheral direction of the element of coupling 27. From this second recess, one can see in Figure 5 only an opening 34 which is arranged in the same direction as the hole 32 in direction of the coupling element 27.
  • the coupling element 27 designed as a ring is connected to the housing 3 so as to be able to pivot with him through the ring 11 inserted in the groove 30 of the coupling element 27 on the one hand and in the groove 7 of the housing 3 on the other hand.
  • the pre-tensioned ring 11 is inserted into the groove 30 of the coupling element 27.
  • a cone-shaped mounting mandrel not shown in more detail, which is provided on the bottom edge of the case 3, the ring 11 is spread in the groove 30 of the coupling element 27 when fitting the coupling element 27 on the housing 3.
  • the ring 11 snaps under the effect of its pretension in this groove 7, so that the coupling element 27 is fixed by the ring 11 in the axial direction on the housing 3 of a signal transmitter 2.
  • the coupling element 27 present on its inner casing 29 of the bayonet guides 35, which can be locked with cams 5 of a neighboring housing 3, so that the neighboring housing 3 are fixedly connected to each other in the axial direction.
  • the bayonet guides 35 are also designed in L shape, but the opening arranged in the direction axial of the coupling element 27 is oriented in the opposite direction to the directions of the openings 32 and 34.
  • the guides to bayonet 35 are arranged in a part located below throat 30, while the recess 31 and the recess connected to the opening 34, which are still described below, are arranged above the throat 30.
  • the opening 34 is connected to a recess 12 shown in Figures 10 to 15, which is arranged in the peripheral direction on the inner envelope 29 of the coupling element 27.
  • a projection 13 is provided, which subdivides the recess 12 into a larger part and a smaller part.
  • the projection 13 acts together with a cam 14 on the casing outside 6 of the housing 3 so that the cam 14 can be moved on the projection 13 and snaps behind the projection 13 in the shorter part of the recess 12, in order to indicate a defined position of the coupling element 27 relative to the housing 3.
  • an element of lock 9 which can be inserted into the recess 8, in the outer casing 6 of the housing 3.
  • the locking element 9 comprises four bars 15, 16, 17 and 18 arranged at right angles to each other compared to others. Bars 15, 16, 17 and 18 have a substantially identical length and delimit an opening 19, in which is disposed an elastic blade 20.
  • the elastic blade 20 extends from the bar 18 at the opening 19, the elastic blade going approximately to bar 15. The elastic blade extends beyond the plane determined by the bars 15, 16, 17 and 18 and has a projection stop 21.
  • the locking element 9 has a guide system 22 projecting from the side, which is designed as a bar and extends over the edge outside of the bar 16 in the longitudinal direction of the bar 18. This guide system 22 is guided in a corresponding opening in the recess 8.
  • Each box 3 is based on a plastic permeable to light, in particular tinted color, and semi-hard, faces and inserts 24 being designed in a light-tight manner.
  • the inserts 24 there is provided respectively a opening 36 for the passage of a conductive system 37 of the electrical receiver 4.
  • the signaling device 1 shown in the Figure 1 also shows a closure cover which is not shown in more detail, is placed on the last box 3, that is to say the box upper, under the middle layer of another seal 16 and is connected to the housing 3.
  • a closure cover which is not shown in more detail, is placed on the last box 3, that is to say the box upper, under the middle layer of another seal 16 and is connected to the housing 3.
  • the electric receiver 4 includes the conductive system 37, which is designed as a card printed 39.
  • the printed card 39 is designed with a substantially U-shaped and has two branches 40 and 41. Between the two branches 40 and 41 is disposed a support 42 for a lamp 43. Instead, we can provide in this area also a signal transmitter acoustic.
  • the support 42 is electrically connected on printed board 39.
  • sheet 44 with a large number of pins 45 is arranged on the branch 40 of the printed map 39.
  • at at least two pins 45 are electrically connected to the support 42, the electrical receivers 4 arranged linearly and superimposed in the boxes 3 being controlled by the large number of pins 45.
  • Printed card 39 also shows on its end, opposite plug 44, of branch 40 a plug housing 46, which has a number of holes housing 52 corresponding to the number of pins 45.
  • This plug housing 46 is arranged in the area of the opening 36 in the insertion 24 with the apparatus of signaling 1 mounted, so that the receiver neighbor 4 electric can be plugged in with plug 44 in the housing 46 of the electrical receiver 4 located below and that we can thus have an affair between the power source and the upper 4 electric receiver in the housing upper 3.
  • Printed card 39 can be equipped with this effect of electrical or electronic components to control certain receiver functions electric 4 and / or influence it. For example, we can provide timing elements here.
  • Figures 7 to 15 different positions of the components described above by compared to others.
  • Figures 7 to 9 show here part of the housing 3 with the coupling element 27 in an enlarged side view and a side view in perspective, while Figures 10 to 14 have a truncated top view of the housing 3 with the coupling element 27 in the plane of the element lock 9.
  • the coupling element 27 can be rotated relative to the housing 3, which makes that the blade 20 with the locking element 9 reaches behind the internal wall of the element 27 in the region of the recess 31.
  • the locking element 9 is lifted by a inclined surface 86 disposed in the peripheral direction of the coupling element 27 in its position upper, shown in Figure 7, inside of the recess 8.
  • the element coupling 27 also has a surface inclined 87 going in the radial direction of the element coupling 27, which moves the blade 20 in the radial direction towards the locking element 9 when displacement of the coupling element 27 by relative to the housing 3, so that the blade 20 snaps under the effect of its spring force in the stop opening 33 when it reaches and exceeds the stop edge 23.
  • Figure 10 shows the locked position between the coupling element 27 and the housing 3. On can see that we have a race of movement between the locked position and the 26 ° open position. This displacement race is essentially determined by the length of the recess 31. Consequently, the recess 12 is also designed with an appropriate length.
  • the arrow 88 represents pressure extraction of the blade 20 from the opening 33.
  • the blade 20 is moved at the same time as the element of locking 9 in the axial direction of the housing 3 to inside the recess 8, so that the blade 20 arrives in a locked position behind the envelope inside 29 of the coupling element 27.
  • the coupling element 27 can be turned relative to the housing 3 in the direction of arrows 89 to obtain the open position at from the closed position.
  • the blade 20 is behind the edge stop 23 with a rotational movement of 3 °.
  • the cam 14 engages behind the projection 13, so that the element coupling 27 is also protected in the open position shown in Figure 13 against an involuntary reciprocal rotation of the two components. In this position, we can then separate neighboring signal transmitters 2; for this operation, you can exit by pulling the cams 5 corresponding bayonet guides 35 of the element 27. Thanks to the design of the element coupling 27 and the housing 3, this is prevented occasion a relative displacement of transmitters from neighboring signal 2, that is to say from the housing 3 with the conductive systems 37 arranged inside.
  • FIGS. 14 and 15 the relative displacement of the coupling element 27 compared to the housing 3, which is necessary for return the coupling element 27 to the position of closing.
  • the rotational movement is shown here by arrows 90, and in FIG. 14 the first inclined surface 86 which moves, that is to say raises the locking element 9 in the axial direction of the housing 3.
  • the inclined surface 86 roughly includes a 17 ° zone of the recess 31, before the locking element 9 is lifted to a level where its blade 20 is at the height of the stop opening 33.
  • FIG. 15 we can see finally that after a rotational movement of about 23 °, the blade 20 is moved above the second inclined surface 87 towards the center of the housing 3 and is therefore claimed, before the blade 20 engages then in the stop opening 33.
  • FIGS. 16 to 22 a mode of different design of the signaling device described above in its details regarding the binding between the housing 3 and the coupling element 27.
  • the identical components are therefore designated by identical reference figures.
  • Figure 17 shows a housing 3, which is substantially identical to the housing according to FIG. 4.
  • the housing 3 In the lower peripheral area, i.e. the peripheral zone opposite the cam 5, the housing 3 has a cam 100, which protrudes from the envelope outside 6 of the housing 3.
  • the coupling element 27 according to FIGS. 16 and 18 to 22 differs from coupling element 27 described above by the fact that an elastic element in the form of a plate 91 is inserted into the recess 31.
  • the plate 91 is produced in the form of a band and with a practically W shape, the plate 91 having two branches 92 and 93, which are angled on their free ends in the direction device of the coupling element 27 and are supported on the internal surface of the recess 31.
  • Between pins 92 and 93 extend two others branches 94 and 95, substantially the same length, which touch each other at an obtuse angle and determine for essentially the elastic properties of the plate.
  • the line of connection of the two branches 94 and 95 is arranged slightly near the center of the recess 31, which is provided in regarding the longitudinal stretch as well as a stretch perpendicular to the longitudinal stretch of the recess 31.
  • the plate determines on both sides of the branches 92 and 93 a stop position 96 and 97, the position stopper 96 being arranged in the opening area 32, so that the cam 100 can be introduced by the opening 32 in the stop position 96 in the direction axial of the coupling element 27 and can be then guided into the stop position 97 beyond the plate by rotating the coupling element 27 relative to the housing 3.
  • the two end positions of the cam are shown in FIGS. 21 and 22, figure 21 including the position not engaged between the coupling element 27 and the housing 3 and the Figure 22 the position engaged between the housing 3 and the coupling element 27. If the cam is transferred from the stop position 96 to the stop position 97, the elasticity of the plate 91 is sufficient to avoid displacement of the cam 100.

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Claims (8)

  1. Signaleinrichtung, insbesondere für industrielle Zwecke, z.B. zum Melden unterschiedlicher Betriebs- und/oder Ausfallzustände, bei elektrischen Maschinen, bevorzugt automatischen Maschinen, umfassend mehrere, mindestens zwei optische und/oder akustische Signalgeber, die im Wesentlichen geradlinig angeordnet, aneinander gereiht und/oder übereinander gesetzt und über Energieleitungen an eine Energiequelle angeschlossen sind, wobei die Signalgeber jeweils ein Gehäuse (3) aufweisen, in dem elektrische Empfänger (43) für die Erzeugung eines optischen und/oder akustischen Signals angeordnet sind, z.B. Lampen, wobei benachbarte Gehäuse miteinander über einen Kupplungsring (27) verbunden sind, der auf seiner benachbarten und miteinander zu koppelnden Gehäusen (3) zugewandten Innenfläche (29) mindestens eine erste Aussparung (31) aufweist, die in die Umfangsrichtung geht und mit einem Element eines ersten Gehäuses (3) zusammenwirkt, um daran befestigt zu werden, wobei der Kupplungsring (27) mindestens eine bajonettartige Aussparung (35) aufweist, in welche ein entsprechender Vorsprung (5) eines zweiten Gehäuses (3) eingreift, dadurch gekennzeichnet, dass ein Zapfen oder ein Nocken (14, 100) des ersten Gehäuses (3) in dem Kupplungsring (27) aufgenommen wird, so dass sich dieser gegenüber diesem Gehäuse (3) begrenzt drehen kann, und dass die erste Aussparung (31) zur Aufnahme eines elastischen Elements (20, 91) dient, das als Verriegelungselement entwickelt ist, um die relative Drehung des Kupplungsrings (27) im Verhältnis zu dem ersten Gehäuse zu blockieren.
  2. Signaleinrichtung gemäß Anspruch 1, dadurch gekennzeichnet, dass der Zapfen (14) des ersten Gehäuses (3) in einer zweiten Aussparung (12) des Kupplungsrings (27) aufgenommen wird, und. in dieser zweiten Aussparung ein Nocken (13) angeordnet ist, hinter dem der Zapfen (14) verriegelt werden kann.
  3. Signaleinrichtung gemäß Anspruch 1, dadurch gekennzeichnet, dass das elastische Element (20) zu einem Verriegelungselement (9) gehört, das in eine entsprechende Aussparung (8) in dem ersten Gehäuse (3) eingefügt ist und einen Rastvorsprung (21) auf einer seiner Seiten aufweist.
  4. Signaleinrichtung gemäß Anspruch 3, dadurch gekennzeichnet, dass die erste Aussparung (31) eine geneigte Oberfläche (87) aufweist, die sich in Richtung der Längsachse des Kupplungsrings (27) erstreckt, der das Verriegelungselement (9) in Richtung der Längsachse des ersten Gehäuses (3) mit einer Kraft beaufschlagt, und dass das Verriegelungselement (9) derart aufgenommen wird, dass es in der Axialrichtung des ersten Gehäuses (3) verschiebbar ist.
  5. Signaleinrichtung gemäß Anspruch 3, dadurch gekennzeichnet, dass das Verriegelungselement (9) auf dem ersten Gehäuse (3) angeordnet ist.
  6. Signaleinrichtung gemäß Anspruch 1, dadurch gekennzeichnet, dass das elastische Element (91) zwei Raststellungen (96, 97) aufweist, die von einander beabstandet sind, in denen ein auf dem ersten Gehäuse (3) angeordneter Nocken (1000) einrasten kann, wobei die erste Raststellung (96) in dem Bereich einer Zugriffsöffnung (32) der ersten Aussparung (31) angeordnet ist, die sich in Axialrichtung erstreckt.
  7. Signaleinrichtung gemäß Anspruch 6, dadurch gekennzeichnet, dass das elastische Element wie eine im Wesentlichen W-förmige Platte (91) entwickelt ist.
  8. Signaleinrichtung gemäß Anspruch 1, dadurch gekennzeichnet, dass das erste Gehäuse (3) eine Umfangsrinne (7) aufweist, in welche ein flexibler Ring (11) eingefügt werden kann, um den Kupplungsring axial an dem ersten Gehäuse (3) zu befestigen.
EP19990402939 1998-11-26 1999-11-25 Signaleinrichtung Expired - Lifetime EP1004815B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998154669 DE19854669C2 (de) 1998-11-26 1998-11-26 Signaleinrichtung
DE19854669 1998-11-26

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EP1004815A2 EP1004815A2 (de) 2000-05-31
EP1004815A3 EP1004815A3 (de) 2001-10-04
EP1004815B1 true EP1004815B1 (de) 2003-08-27

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DE (1) DE19854669C2 (de)

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DE202014105017U1 (de) * 2014-10-21 2016-01-25 Zumtobel Lighting Gmbh Downlight
BE1022266B1 (fr) * 2015-04-02 2016-03-07 Schreder Ameliorations d'assemblages de luminaire modulaire ou relatives a ceux-ci
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EP1004815A3 (de) 2001-10-04
DE19854669C2 (de) 2001-06-28
EP1004815A2 (de) 2000-05-31

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