Adjustment device for light emittig module, light emitting module and vehicle

An adjustment device for a light emitting module of a vehicle, the adjustment device comprising a light emitter support unit and an adjustment conversion unit,

• wherein the light emitter support unit comprises a rotatable light emitter bracket configured to support a light emitter, and the adjustment conversion unit comprises an adjustment conversion structure and a translation member provided with a receiving part, and a first support part of the light emitter bracket is moveably received in the receiving part,
• wherein, the adjustment conversion structure is configured to convert an adjustment a movement of the adjustment device into a translation movement of the translation member, thereby the translation movement of the translation member causing rotation of the light emitter bracket, and
• wherein, the first support part is in contact with an annular section of an inner wall of the receiving part.