A device including at least one optical module for emission of a light beam which is mounted on a support arranged on a frame orthogonal to the axis of emission and is mounted in adjustable manner on the frame by means of a sighting mechanism which includes at least two parallel threaded rods carried by the support. Each module extends an associated hole in the frame and carries a spherical nut having an active clamping spherical face which cooperates with a complementary bearing surface formed of the frame. The two threaded rods include one reference threaded rod carrying a nut whose active face cooperates with a complementary spherical reference bearing surface of truncated spherical profile, and at least one adjustment threaded rod which carries a nut whose active face cooperates with a complementary cylindrical adjustment bearing surface of truncated cylindrical profile.

A vehicular light module includes a light source configured to have a position that is adjustable longitudinally along a direction in which light radiates from the light source. The light module also includes a lighting guide that is movably disposed and that is configured to reflect and diffuse the light radiated from the light source. The light module further includes a moving unit configured to move the lighting guide to adjust the reflection and the diffusion of the light radiated from the light source by the lighting guide.

A device for micro-adjustment of a lighting module has a first end including a thread to be driven into a surface of the lighting module. A second end of the device includes a micro-adjustment thread for attachment of a nut. A flange is positioned between the thread of the first end and the micro-adjustment adjustment thread of the second end. The device also includes a driving feature positioned between the flange and the micro-adjustment adjustment thread. The driving feature has an outer diameter that is smaller than an outer diameter of the flange.

An automotive lighting device includes a housing, a lighting module arranged inside the housing and a leveler having a leveler motor and a leveler actuator. The lighting module includes a ball socket connection suitable to receive a leveler actuator connector, the lighting module defining a light projection direction. The leveler actuator includes a connector configured to couple with the ball socket connection. The leveler is arranged totally inside the housing and the leveler actuator is arranged to push the ball socket connection in a direction which forms between 150 and 210 with respect to the light projection direction.

This invention relates to a headlamp for vehicles, comprising a housing in which a light source and an optical unit are arranged for producing a specified light distribution, wherein the optical unit is arranged so as to be movable via an adjustment device with respect to a horizontal and/or vertical axis, and the adjustment device comprises a threaded screw, which is coupled via a ball joint to the housing or to a support frame fastened to the housing, and a threaded shank of the threaded screw is in threaded engagement about a rotational axis with a receiving part, wherein the receiving part is insertable into a fastening part integrally connected to the optical unit, wherein the receiving part is a locking body with a base element extending perpendicularly to the rotational axis and a plurality of locking and/or fastening means projecting from the base element.

A screw-driving bidirectional adjustment mechanism for adjusting the relative position of the high and low beam shapes of an automobile lamp, comprising an open box-shaped sliding groove fixedly connected with a low beam assembly unit and a high beam assembly unit which is rotationally fitted with the low beam assembly unit, has one end capable of being moved through a shift lever, and is connected to a sliding block assembly.

A device for adjusting high and low beam shape of automotive headlamp comprising a fixed bracket, an adjusted assembly and an up/down and left/right adjusting mechanism. The low beam unit is disposed on the fixed bracket and the high beam unit is disposed on the adjusted assembly. The cylindrical inner hole disposed on the fixed bracket is fitted with the fixed ball head disposed on the adjusted assembly, whereas the elastic waist hole slot disposed on the fixed bracket is fitted with the adjusting bar disposed on the adjusted assembly.

A vehicular headlamp adjustment device is provided which comprises a housing, and a motor assembly, a dual gear, a gear disk and an inner sleeve tube; a ball head ejector rod is helically assembled in the inner sleeve tube, and the motor assembly runs through a dual gear to drive the gear disk to rotate; the housing further comprises an outer sleeve tube. One end of the outer sleeve tube is rotatably connected to the housing, and the other end clamped and matched with the ball head ejector rod. When manually rotating the outer sleeve tube, the ball head ejector rod rotates with it; due to spiral fit between the ball head ejector rod and the inner sleeve tube, and the relative sliding between the outer sleeve tube and the ball head ejector rod, the ball head ejector rod expands and contracts axially under the action of the spiral structure.

An illuminating apparatus for a vehicle, in particular a headlamp for a vehicle, comprises a housing, at least one light module for generating a light function, a supporting frame, which is pivotably arranged in the housing. The light module is mounted on the supporting frame such that it is pivoted along with the pivoting of the supporting frame. A manually actuatable adjuster pivots the supporting frame around a horizontal axis. The adjuster has a setting spindle, which is rotatable around its longitudinal axis and is used to pivot the supporting frame, a servomotor including an adjusting element, which is linearly displaceable in a displacement direction for the purpose of implementing an automatic headlamp leveling control. The setting spindle and the adjusting element being connected to each other in such a way that a movement of the adjusting element in the displacement direction effectuates a movement of the setting spindle.

A vehicle headlamp includes a lamp unit including a light source and being disposed inside a lamp outer casing, an actuator including a drive shaft and being detachable from a certain portion, a joint including a coupling portion and being detachable from the lamp unit, the coupling portion being coupled to the drive shaft in a state in which the joint is attached to the lamp unit. The lamp unit includes a plurality of unit configuration portions including the light source. The lamp unit is formed with a communication space which opens at least downward. At least one of the unit configuration portions can be removed at least downward through the communication space in a state in which the actuator has been detached from the certain portion and the joint has been detached from the lamp unit.