Light source assembly and vehicle panel

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AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By placing a gasket between the light guide plate and the circuit board and using a snap-fit structure for connection, the problem of abnormal noise between the circuit board and the light guide plate during vehicle driving or operation is solved, improving the user experience and visual effect.

CN223649177UActive Publication Date: 2025-12-09YANFENG AUTOMOTIVE TRIM SYST CO LTD

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Patent Information

Application Number: CN202422658186.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-11-01
Publication Date: 2025-12-09
Estimated Expiration: 2034-11-01

Application Information

Patent Timeline

01 Nov 2024

Application

CN202422658186.1

09 Dec 2025

Publication

CN223649177U

IPC: F21V17/10; F21V15/00; F21V8/00; F21V23/00; B60Q3/10; B60Q3/62; F21W106/00; F21W107/10

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Application Domain

Mechanical apparatus Light guides

Technology Topics

Light guide Acoustics

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AI Technical Summary

Technical Problem

During vehicle operation or user operation, the relative displacement of the circuit board and the light guide plate causes abnormal noise, which is difficult to solve effectively with existing technology.

Method used

A spacer is provided between the light guide plate and the circuit board, including a first snap-fit part and a second snap-fit part. The spacer is connected to the light guide plate and the circuit board through a snap-fit structure to restrict their relative movement and avoid direct contact.

Benefits of technology

This effectively avoids noise from direct contact between the circuit board and the light guide plate, improves user experience and visual effects, and requires no additional fasteners or adhesives.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a light source assembly and a vehicle panel. The light source assembly includes: a circuit board; a light emitting unit fixed to the circuit board; the light guide plate is arranged to be used for guiding light emitted by the light emitting unit, and the light guide plate is fixed to the circuit board; the gasket is connected to the circuit board and / or the light guide plate through clamping, and at least one part of the gasket is arranged between the light guide plate and the circuit board. The vehicle panel comprises the light source assembly. According to the light source assembly and the vehicle panel, the gasket is arranged between the light guide plate and the circuit board, the light guide plate and the circuit board are allowed to be partially or completely separated, and therefore the abnormal sound risk caused by direct contact between the light guide plate and the circuit board is avoided. In addition, the gasket can be conveniently connected to the circuit board and / or the light guide plate through clamping, and additional fasteners or adhesives are not needed.

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