Lamp for vehicle, vehicle and method of operating lamp for vehicle

By designing an electromagnetic force vibration system with magnets and coil components in vehicle lights, the problem of vehicle lights being unable to output sound has been solved, achieving the multi-functionality of outputting sound in a watertight structure.

CN121007303APending Publication Date: 2025-11-25HYUNDAI MOBIS CO LTD
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Patent Information

Application Number
CN202411584667.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2024-05-24
Filing Date
2024-11-07
Publication Date
2025-11-25

AI Technical Summary

Technical Problem

Existing vehicle lights have difficulty outputting sound while maintaining a watertight structure, making it difficult to install speakers.

Method used

Design a vehicle lamp comprising a lamp housing, an outer lens, a vibrating part, and a button. The outer lens vibrates to output sound through the electromagnetic force of a magnet and a coil component, and the button is used to operate the movement of the vibrating part.

Benefits of technology

It enables the output of sound within a vehicle light that maintains a watertight structure, thus enhancing the versatility of the vehicle light.

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Abstract

A lamp for a vehicle includes: a lamp housing portion configured to accommodate a light source; an outer lens portion coupled to a first side of the lamp housing portion; a vibrating portion fixed to the outer lens portion; and a button portion movable in a first direction toward the outer lens portion and a second direction away from the outer lens portion, the vibration portion including: a first module; and a second module configured to face the first module, the first module including a first magnet, and the second module including: a second magnet; a second magnet fixing portion; and a coil member disposed at a second module side of the second magnet and accommodated in the second magnet fixing portion, and a first side of the button portion is connected to one of the first module side and the second module side.
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