DE202011108357U1 - Curve lighting module for a motor vehicle headlight - Google Patents

Abstract

A bend light module (14) for a motor vehicle headlight (10) comprising a pivot frame (28) and a complex light source (26) pivotally mounted in the pivot frame about an axis (34), the complex light source being driven by an actuator (38) via a strut (28). 40) having a first end (42) and a second end (44), wherein the first end of the strut is coupled to the actuator and the second end of the strut is hinged to the complex light source, characterized in that the second End via a pivot lever (46) is articulated to the complex light source, the complex light source having a bearing pin (48) and the pivot lever has a longitudinal axis (50.3) bearing sleeve (50) in which the bearing pin is rotatably mounted and wherein the bearing sleeve at least a bulge (52; 54) extending along its length, which has an inner surface facing the bearing pin, wherein the radial distance (r_52; r_54 ) of the inner surface of the longitudinal axis within the bulge (52; 54) greater than ...

Description

The present invention relates to a curve light module for a motor vehicle headlight according to the preamble of claim 1.

Such a curve light module has a pivot frame and a complex light source, which is pivotally mounted in the pivot frame about an axis. In this case, the complex light source is actuated by an actuator via a strut having a first end and a second end. The first end of the strut is coupled to the actuator and the second end of the strut is hinged to the complex light source.

Under a complex light source is understood in this application, the part of the cornering light module, which is pivoted as a structural unit to fulfill the cornering light function. Such a complex light source contains, in particular, the actual light source, be it a semiconductor light source, an incandescent lamp, a gas discharge lamp or another light source, and an optical system which generates the desired light distribution in front of the headlight from the light of the light source.

A cornering light module having these features is known from DE 101 22 800 A1 known. This document describes a curve light module with a displacement actuator designated there as a controller. The displacement actuator is there attached to a holder which corresponds in function to a swing frame attached. The displacement actuator displaces a strut which is fastened on the one hand to the displacement actuator and which on the other hand is articulated to the complex light source and thus transmits a sliding movement to the articulation of the strut at the complex light source.

By the sliding movement, the complex light source is pivoted about a vertical axis, which is synonymous with a proper use in the motor vehicle synonymous with the fact that the light beam of the complex light source is pivoted to the right or left. Details of the connection of the displacement actuator with the complex light source are in the DE 101 22 800 A1 not revealed.

In connection with the pivoting of complex light sources in cornering light modules, it is also assumed to be generally known to direct the associated drives with ball heads to the components to be pivoted.

The linkage should on the one hand be as smooth as possible, and on the other hand they should be as precise and free of play. In addition, the drive should not be distorted during the adjustment movement, which may require a plurality of joints when converting a translatory displacement movement into a rotary pivoting movement. It applies to the entire kinematic actuating chain that the actuator chain should be smooth, play-free and precise.

The simultaneous fulfillment of these requirements is hampered by the breadth of the interval of possible temperatures to which cornering light modules are exposed in their intended use in motor vehicles. In the range of low temperatures, this interval extends down to the lowest expected in the operation temperatures in the vicinity of the motor vehicle, so for example down to ranges from minus 30 ° C to minus 40 ° C. In the high temperature range, this interval extends up to temperatures that can be achieved in the hot engine room in strong sunlight, for example, up to over 100 ° C.

Due to the thermal expansion and shrinkage of the plastic parts, in particular in the case of joints made of plastic or parts made of plastic, it can happen that a bearing clearance which is still sufficiently high at high temperatures is so reduced at low temperatures that increased frictional resistance will occur in the kinematic actuating chain While sufficiently low frictional resistance at low temperatures is accompanied by a rather large bearing clearance at higher temperatures and resulting inaccuracies, ie a lack of precision.

Against this background, the object of the invention in the specification of a cornering light module of the type mentioned, in which these problems do not occur or only to a reduced extent.

This object is achieved with the features of claim 1. From the above-mentioned prior art, the solution according to the invention thus differs in that the second end of the strut is articulated via a pivot lever to the complex light source, wherein the complex light source has a bearing pin and the pivot lever has a longitudinal axis bearing sleeve, in which the bearing pin is rotatably mounted and which has at least one along its length extending bulge, which has a bearing pin facing inner surface, wherein the radial distance of the inner surface of the longitudinal axis within the bulge is greater than a radial distance, the inner surface of the sleeve outside of the bulge of the longitudinal axis has.

Characterized in that the second end of the strut via a pivot lever to the Complex light source is articulated, the movement of the strut can be purely translational. The displacement actuator can therefore be rigidly connected to the swing frame, in particular in a defined position. The necessary conversion of the translatory movement in a rotary pivoting movement then takes place with the help of the pivot lever. This favors the desired precision with which the pivoting movement is controllable.

Characterized in that the complex light source has a bearing pin and the pivot lever has a bearing sleeve in which the bearing pin is rotatably mounted, a very precise sliding bearing is provided. This also favors the desired precision with which the pivoting movement is controllable.

Characterized in that the bearing sleeve has at least one over its length extending bulge, which has a bearing pin facing inner surface, wherein the radial distance of the inner surface within the bulge is greater than a radial distance, the inner surface of the sleeve has outside the bulge of the longitudinal axis , an elastically yielding slide bearing is provided. This results from the fact that the sleeve is elastically yielding in the region of its bulge, or from the fact that the bulge of the sleeve gives an elastic compliance.

The elastic compliance both an undesirable large adhesion and / or sliding friction is avoided with the associated increased wear as well as an otherwise possible blockage of the kinematic actuating chain.

As a result, in particular both at high temperatures, a low bearing clearance, or a high surface pressure desired for reasons of precision, can be specified without having to accept an inadmissibly high bearing clearance degradation, or an inadmissibly high surface pressure, at low temperatures.

In other words, the invention guarantees compliance with a desired minimum clearance and a minimum frictional resistance in the entire range of expected operating temperatures.

This is achieved by the advantageous shape of the pivoting element in the region of the connection to the bearing pin. The shaping with the bulge results in an elastically flexible plain bearing and prevents shrinking of the sleeve on the pin and a resulting blockage of the pivoting function, especially in the low temperature range.

Further advantages will be apparent from the subject matters of the dependent claims, the description and the attached figures.

It is understood that the features mentioned above and those yet to be explained can be used not only in the particular combination given, but also in other combinations or in isolation, without departing from the scope of the present invention.

drawings

Embodiments of the invention are illustrated in the drawings and are explained in more detail in the following description. In each case, in schematic form:

1 a vehicle headlight as a technical environment of the invention;

2 a plan view of elements of the vehicle headlamp from the 1 to illustrate a kinematic operating chain of a cornering light module;

3 Parts of the kinematic chain from the 2 with a sliding bearing of a bearing sleeve and a bearing pin; and

4 a plan view of the bearing sleeve, from which features of an embodiment of the invention can be seen.

In this case, the same reference numerals in the various figures denote the same or at least functionally identical elements.

1 shows the technical environment of the invention. In detail, the shows 1 a motor vehicle headlight 10 with a spotlight housing 12 , one in the headlight housing 12 arranged bend light module 14 and one for light 16 permeable cover 18 ,

The light 16 is from a light source 20 generated in the illustrated embodiment, a semiconductor light source, in particular an arrangement of a plurality of light emitting diodes and on a as a heat sink 22a serving component of a support element 22 is mounted. The carrier element 22 also has a support frame 22b on that with the heat sink 22a is rigidly connected.

However, the invention is not limited to use in connection with semiconductor light sources and can also be used with other light sources, in particular incandescent lamps or gas discharge lamps.

Through an optical system 24 that gets from the light source 20 generated bundles of light 16 bundled and optionally additionally influenced to a desired light distribution in front of the motor vehicle headlight 10 to achieve. In the illustrated embodiment, the optical system 24 a reflector. Alternatively or additionally, aperture arrangements and / or lenses may be used as optical elements to form optical systems 24 in the form of reflection systems or projection systems and / or to produce different light distributions.

The different light distributions differ, for example, as to whether or not they have a defined cut-off line and, if appropriate, how such a cut-off line is configured. Under the optical system 24 Here, the sum of all optical elements is understood to be the intensity and / or direction of the light source 20 emitted light until its exit from the cornering light module 14 influence.

The bend lighting module 14 has a complex light source 26 and a swing frame 28 on. The complex light source is a structural unit from the light source 20 , the carrier element 22 and the optical system 24 ,

The complex light source 26 is in a first storage 30 and a second storage 32 in the swing frame 28 around a first axis 34 hinged suspended.

The first axis 34 is aligned so that the bend light module 14 at its intended use in a built in a motor vehicle headlight 10 by one around this first axis 34 can be pivoted about the right pivoting movement to the right and left. This allows the bend light module 14 be directed in curves towards the inside of the curve, or it can be directed in the direction of the chosen steerable wheels of the motor vehicle.

The first axis 34 Therefore, it is generally used in the intended use of the bend light module 14 be aligned parallel to a vertical axis of the motor vehicle. This corresponds to the z direction indicated in the figures. The x-direction is parallel to a longitudinal axis of the vehicle and the y-direction is parallel to a vertical axis of the vehicle.

The actuator, the force required to pivot the complex light source 26 in the swing frame 28 applies, is preferably an electric motor. The actuator is in one embodiment at the complex light source 26 attached and supported on the swing frame 28 from. In an alternative embodiment, the actuator is on the swing frame 28 attached and supported by the complex light source 26 from.

The cornering light function in general and the embodiments of optical elements, part-turn actuators and control elements required for their realization are familiar to the person skilled in the art and therefore need no further explanation at this point.

In the illustrated embodiment, the swing frame 28 with the bend light module 14 in the case 12 in addition to the first axis 34 orthogonal second axis 36 pivotable, which is substantially transverse to the x-direction and thus transverse to the main emission of the light. The second axis 36 Therefore, it is generally used in the intended use of the bend light module 14 parallel to a transverse axis of the motor vehicle, so be aligned parallel to the y-direction.

The pivotability of the cornering light module 14 around the second axis 36 around allows a headlamp leveling. Again, the actuator required for this function is preferably an electric motor. Furthermore, here also applies that the actuator alternatively mitschwenkend with the swing frame and on the housing supporting on the swing frame 28 is attached or that the swing frame not mitschwenkend and on the swing frame 28 is attached to the housing supporting.

The present invention relates to the design of the kinematic actuating chain with which the complex light source pivoted in the pivoting frame is actuated by an actuator via a strut having a first end and a second end.

The 2 shows a plan view of elements of a curve light module in a schematic representation. The top view takes place from a viewpoint in the extension of the first axis 34 from the 1 lies. The spatial directions x, y and z indicated in the figures denote the same directions in the various figures and thus provide a relation between the perspective views from which the representations according to the figures result.

In detail, the shows 2 in a highly schematic form the swing frame 28 , which is around the horizontal pivot axis 36 is pivotable, and the complex light source 26 , The complex light source 26 is in the swing frame 28 around the first axis 34 pivoted around. The 2 shows in particular an arrangement of the complex light source 26 and the swing frame 28 in which the complex light source 26 by the angle α with respect to the swing frame 28 swung to the left. This arrangement typically results in traversing a left turn. When panning, the complex light source 26 through an actuator 38 over a strut 40 actuated, wherein an operation here is understood to mean a drive of the pivoting movement. The strut 40 has a first end 42 and a second end 44 on. The first end 42 the strut 40 is with the actuator 38 coupled and the second end 44 the strut 40 is to the complex light source 26 hinged.

Under a linkage is understood to mean a coupling in which two elements are mutually pivotally connected to each other.

The articulation takes place in the illustrated embodiment via a pivot lever 46 , The swivel lever 46 has a first end 46.1 and a second end 46.2 on. The second end 46.2 eds pivot lever is connected to the second end of the strut 44 coupled, for example with a ball joint. The first end 46.1 of the pivot lever 46 is with a hinge element of the complex light source 26 coupled at a distance l to the first axis of rotation of 34 located. The actuator 38 is fixed and rigid with the swing frame in the illustrated embodiment 28 connected. Because of this solid and rigid connection also stands the direction in which the strut 40 in relation to the swing frame 28 is translationally movable, firm.

The actuator 38 Preferably, a displacement actuator is adapted to the strut 40 retract translational or extend. The displacement actuator preferably has an electric motor. A transmission converts a rotational movement of an output of the electric motor into a translational movement of the first end 42 the strut 40 around. The transmission preferably has a pairing of a toothed rack and a toothed wheel or an adjusting thread, without this listing being to be understood as final.

In a preferred embodiment, the transmission is a component of the displacement actuator. In an alternative preferred embodiment, the transmission is a separate component, between the output of the electric motor and the first end 42 the strut 40 is arranged. In a further preferred embodiment, components of the transmission are distributed to the displacement actuator and the strut. In this case, the translationally movable part of the transmission is a part of the strut 40 , The first end 42 the strut 40 has in one embodiment, a rack or a Verstellgewindestange on.

One along the fixed orientation of the strut 40 translational adjustment takes place in the 2 illustrated kinematic actuating chain on the pivot lever 46 in a pivoting movement of the complex light source 26 transformed, in which the pivoting movement about the axis 34 done around.

The 3 shows the swivel lever 46 together with a bearing pin 48 and the second end 44 the strut 40 , The bearing pin 48 has a first end 48.1 and a second end 48.2 on. The first end 48.1 is fixed to the support frame 22b the complex light source 26 connected. The support frame 22b is in a preferred embodiment, a light and strong plastic injection molded part. The solid connection of the first end 48.1 of the bearing pin 48 with the support frame 22b takes place in such an embodiment preferably in that the first end 48.1 of the bearing pin 48 during injection molding projecting into the injection mold and with the plastic material of the holding frame 22b is overmoulded. The bearing pin 48 is preferably made of metal, so that it does not melt in the plastic injection molding process.

In an alternative embodiment, the holding frame 22b one for receiving the first end 48.1 the bearing pin appropriately sized recess into which the bearing pin 48 , which preferably has a slight excess over the diameter of the recess, is pressed firmly.

At least the second end 48.2 of the bearing pin 48 is preferably realized as a cylinder whose longitudinal axis 48.3 parallel to the first axis 34 , ie parallel to the pivot axis of the cornering light module 14 is arranged. The second end 48.2 of the bearing pin 48 is in a bearing sleeve 50 of the pivot lever 46 rotatably mounted. The bearing sleeve 50 is at a first end 46.1 of the pivot lever 46 , A second end 46.2 of the pivot lever 46 takes in the illustrated embodiment, the second end 44 the strut 40 on. The second end 44 the strut 40 is realized in the illustrated embodiment as a ball head.

The second end 46.2 of the pivot lever 4 is designed in this embodiment as a matching ball socket. An alternative embodiment provides that the strut 40 at its second end 44 having a ball socket. In any case, the ball socket is preferably open so far that the ball head can be pressed under pressure and with temporary widening of an edge of the ball socket in the ball socket and then from the receding edge and the remaining wall portion of the Ball socket is largely free of play but pivotally held in the ball socket.

The articulation with the ball socket has the great advantage that the resulting pivotability of the strut 40 opposite the pivot lever 46 a compensation of positional inaccuracies between the holding frame 22b and the actuator rigidly connected to the swing frame 38 allowed.

Basically, you could also connect the swing lever 46 and the support frame 22b designed as a ball joint. For this, however, one would have to accept inaccuracies in the control of the pivot position, resulting from the numerous degrees of freedom of movement of the ball joints and in particular when changing between a pressure and pulling movement of the strut 40 could affect an undesirable hysteresis, with the pivotal movement of the complex light source of the movement of the strut 40 follows.

The coupling of the second end 46.2 of the pivot lever 46 via a plain bearing from a bearing sleeve 50 and a precise and accurately made bearing pin has fewer degrees of freedom of movement and therefore already allows a more precise control of the pivot position of the complex light source. The bearing pin 48 is preferably made of metal, and the pivot lever 46 is preferably made of plastic. As a plastic part is the pivot lever 46 easy and simple and inexpensive to produce, for example by an injection molding process. The metal-plastic combination results in a low-friction bearing material pairing. The disadvantage, however, is that these materials expand and contract differently at changing temperatures.

Because of the complex light source 26 a bearing pin 48 has and the pivot lever 46 a bearing sleeve 50 in which the bearing pin 48 is rotatably mounted, a very precise slide bearing is provided. This also favors the desired precision with which the pivoting movement is controllable.

To a threatening at low temperatures shrinking the preferably made of plastic bearing sleeve 50 on the bearing pin 48 to avoid, has the bearing sleeve 50 According to the invention at least one over its length l extending bulge.

A preferred embodiment of such a bearing sleeve 50 is in plan view of the pivot lever 46 recognizable in the 4 is shown. The sleeve 50 in the 4 illustrated pivot lever 46 has two bulges 52 and 54 on. Each of the bulges 52 . 54 in particular has a bearing pin 48 , or the interior of the bearing sleeve 50 facing inner surface 52.1 . 54.1 on. The radial distance r_52, r_54 of the respective inner surface 52.1 . 54.1 from the longitudinal axis 50.3 the bearing sleeve 50 is within the bulges 52 . 54 greater than a radial distance r, the inner surface of the sleeve outside the bulges 52 . 54 from the longitudinal axis 50.3 has.

Due to the fact that the bearing sleeve 50 at least one extending over its length bulge 52 . 54 which has a bearing pin 48 facing inner surface, wherein the radial distance r_52, r_54 of the inner surface within the respective bulge 52 . 54 greater than a radial distance r is the inner surface of the sleeve 50 outside the respective bulge 52 . 54 from the longitudinal axis 50.3 the bearing sleeve 50 has, an elastically flexible sliding bearing is provided.

This results from the fact that the bearing sleeve 50 in the area of the respective bulge 52 . 54 is elastically yielding, or from the fact that the respective bulge of the bearing sleeve 50 gives elastic resilience.

This results in further technical effects and advantageous effects. Without such compliance, the sleeve would shrink on cooling on the bearing pin under certain circumstances. In such a thermally induced shrinkage, the value of the surface pressure with which the inner surface of the sleeve is pressed onto the outer surface of the bearing pin can reach very high values. The value of the surface pressure determines the between the surfaces mentioned in case of static friction and sliding friction. As a result, this can lead to an increased wear due to increased sliding friction and / or even to a blockage of the kinematic actuating chain by an impermissibly high static friction.

By contrast, a part of the contracting force occurring in a shrinking process in the sleeve is used by the invention to stretch the sleeve in the elastically yielding region of the bulge. As a result, the remaining surface pressure between the bearing surfaces is reduced, and it is as a result both an undesirably large sliding friction with the associated increased wear as well as an otherwise possible blockage of the kinematic actuating chain avoided.

As a result, in particular both at high temperatures, a small bearing clearance (or a high surface pressure desired for reasons of precision) can be predetermined without an inadmissibly strong one Bearing clearance degradation (or an impermissibly high surface pressure) at low temperatures must be accepted.

In other words, the invention guarantees compliance with a desired minimum clearance and a minimum frictional resistance in the entire range of expected operating temperatures.

This is achieved by the advantageous shape of the pivoting element in the region of the connection to the bearing pin. The shaping with the bulge results in an elastically flexible plain bearing and prevents shrinking of the sleeve on the pin and a resulting blockage of the pivoting function, especially in the low temperature range.

The bearing sleeve 50 has a first sleeve portion extending over a portion of the circumference of the sleeve and the length of the sleeve. A second sleeve portion extends over part of the circumference of the sleeve and the length of the sleeve. The first sleeve portion and the second sleeve portion are separated from each other insofar as the bearing surface is interrupted in the region of the bulges. On the other hand, the first and the second sleeve portion are elastically connected in the circumferential direction of the sleeve, since the bulges do not interrupt the material connection. The elasticity results from the elasticity of the plastic material in connection with the geometry of the bulges, which is responsible for concentrating elastic deformations of the sleeve on the area of the bulges.

A preferred embodiment is characterized in that the maximum distance r_52, r_54 an inner surface of such a bulge 52 . 54 from the longitudinal axis 50.3 the bearing sleeve is 1.5 times to 2.5 times the distance r, the inner surface of the bearing sleeve outside the inner surfaces of the bulges of the longitudinal axis 50.3 having the bearing sleeve.

The edges of the bulges may deform like leaf springs, the softer the spring, the longer the leaf springs are. It has been shown that bulges with the dimensions mentioned have a suitable spring hardness.

It is also preferable that the distance that the inner surface of the bearing sleeve outside the inner surfaces of the bulges of the longitudinal axis 50.3 the bearing sleeve is between 4 mm and 8 mm. This then also corresponds to the radius of the bearing pin in the region of the slide bearing.

A further preferred embodiment is characterized in that the inner surface of the bearing sleeve radially inwardly facing projections 50.4 has, whose to the longitudinal axis 50.3 the bearing sleeve 50 pointing surfaces represent the bearing surfaces on which the bearing pin 48 the bearing sleeve 50 touched. These surfaces are therefore the actual storage areas. Their area is smaller than the inner surface of the bearing sleeve as a whole. There are preferably 3 beam-shaped projections which are parallel to the longitudinal axis and over the circumference of the inner surface of the bearing sleeve 50 are arranged distributed. This will cause the bearing pin 48 in the bearing sleeve 50 centered.

Another parameter that affects the spring hardness of the bulges is the wall thickness of the bearing sleeve 50 in the area of the bulges 52 . 54 compared to the wall thickness outside the bulges 52 . 55 , A preferred embodiment is characterized in that the wall thickness of the bearing sleeve 50 in the area of the bulges 52 . 54 smaller than the wall thickness of the bearing sleeve 50 outside the bulges 52 . 55 ,

It is also preferable that the wall thickness of the bearing sleeve 50 outside the bulges is 1 to 2 mm. Furthermore, it is preferred that the wall thickness of the bearing sleeve 50 in the area of the bulges to 1 mm.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 10122800 A1 [0004, 0005]

Claims (10)

Curve light module ( 14 ) for a motor vehicle headlight ( 10 ) with a swing frame ( 28 ) and a complex light source ( 26 ), which in the swing frame about an axis ( 34 ) is pivotally mounted, wherein the complex light source by an actuator ( 38 ) via a strut ( 40 ), which is a first end ( 42 ) and a second end ( 44 ), wherein the first end of the strut is coupled to the actuator and the second end of the strut is articulated to the complex light source, characterized in that the second end via a pivot lever ( 46 ) is hinged to the complex light source, wherein the complex light source is a bearing pin ( 48 ) and the pivot lever has a longitudinal axis ( 50.3 ) bearing sleeve ( 50 ), in which the bearing pin is rotatably mounted and wherein the bearing sleeve at least one extending over its length bulge ( 52 ; 54 ), which has an inner surface facing the bearing pin, wherein the radial distance (r_52; r_54) of the inner surface from the longitudinal axis within the recess ( 52 ; 54 ) is greater than a radial distance (r) that the inner surface of the sleeve has outside the protrusion from the longitudinal axis. Curve light module ( 14 ) according to claim 1, characterized in that a maximum distance (r_52; r_54) of an inner surface of such a bulge ( 52 . 54 ) from the longitudinal axis ( 50.3 ) of the bearing sleeve is 1.5 times to 2.5 times the distance (r) that the inner surface of the bearing sleeve outside the inner surfaces of the protrusions from the longitudinal axis ( 50.3 ) has the bearing sleeve. Curve light module ( 14 ) according to one of the preceding claims, characterized in that the distance (r), the an inner surface of the bearing sleeve ( 50 ) outside the inner surfaces of the bulges of the longitudinal axis ( 50.3 ) of the bearing sleeve, is between four mm and eight mm. Curve light module ( 14 ) according to one of the preceding claims, characterized in that an inner surface of the bearing sleeve radially inwardly facing projections ( 50.4 ), whose longitudinal axis ( 50.3 ) of the bearing sleeve ( 50 ) facing surfaces represent the bearing surfaces on which the bearing pin ( 48 ) the bearing sleeve ( 50 ) touched. Curve light module ( 14 ) according to claim 4, characterized in that there are three bar-shaped projections which run parallel to the longitudinal axis and over the circumference of the inner surface of the bearing sleeve ( 50 ) are arranged distributed. Curve light module ( 14 ) according to one of the preceding claims, characterized in that the wall thickness of the bearing sleeve ( 50 ) in the area of a bulge ( 52 ; 54 ) is smaller than the wall thickness of the bearing sleeve ( 50 ) outside the bulges ( 52 ; 54 ). Curve light module ( 14 ) according to one of the preceding claims, characterized in that the wall thickness of the bearing sleeve ( 50 ) outside the bulges is 1 to 2 mm. Curve light module ( 14 ) according to one of the preceding claims, characterized in that the wall thickness of the bearing sleeve ( 50 ) in the area of the bulges to 1 mm. Curve light module ( 14 ) according to one of the preceding claims, characterized in that the actuator ( 38 ), which is the force for pivoting the complex light source ( 26 ) in the swing frame ( 28 ), is attached to the swing frame and is supported on the complex light source. Curve light module ( 14 ) according to one of the preceding claims, characterized in that the bearing sleeve ( 50 ) at a first end ( 46.1 ) of the pivoting lever ( 46 ), a second end ( 46.2 ) of the pivoting lever ( 46 ) the second end ( 44 ) of the strut ( 40 ), the second end ( 44 ) of the strut ( 40 ) is realized as a ball head and that the second end ( 46.2 ) of the pivot lever is designed as a matching ball socket.

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