上汽通用五菱申请扬声器连接结构专利,节省新增模具费用和零件成本

金融界
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金融界2025年5月1日消息,国家知识产权局信息显示,上汽通用五菱汽车股份有限公司申请一项名为“一种扬声器连接结构”的专利,公开号CN119893395A,申请日期为2024年12月。专利摘要显示,本申请实施例提出了一种扬声器连接结构,包括连接筒,连接筒的两端开口;连接筒的两端分别用于与卡接固定式扬声器和螺钉固定式扬声器适配;卡接固定式扬声器上设有多个第一卡扣,连接筒的内壁上设有与第一卡扣相适配的...

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