绿联 车载摄像头延长线 USB2.0 A公对A母 1.5米

评测依据

• review_count：158000
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:12:55","to":"2026-06-26 02:12:55"}
• intros：{"brand_intro":"绿联（UGREEN）成立于2012年，是国内领先的消费电子配件品牌，专注于数码配件、充电设备、音视频线缆等领域。产品以高性价比和严格品控著称，拥有多项专利技术，在京东、天猫等平台长期占据销量前列，深受年轻用户和车主的信赖。","product_intro":"该延长线专为车载摄像头设计，采用USB2.0 A公对A母接口，线长1.5米，适用于倒车影像、行车记录仪等设备延长连接。线芯采用纯铜材质，外层PVC环保材质，支持即插即用，兼容市面上大部分车载摄像头。具备抗干扰屏蔽层，确保信号传输稳定。","key_specs":["接口类型：USB2.0 A公转A母","线长：1.5米","线芯材质：纯铜","屏蔽层：铝箔+编织","支持即插即用，无需驱动","适用设备：车载摄像头、行车记录仪"]}
• alt_products：[{"product_name":"绿联 车载摄像头延长线 USB2.0 A公对A母 1.5米","brand":"绿联","model":"US221","price":19.9},{"product_name":"秋叶原 车载摄像头延长线 USB2.0 A公对A母 2米","brand":"秋叶原","model":"QS-USB202","price":22},{"product_name":"山泽 车载摄像头延长线 USB2.0 公对母 3米","brand":"山泽","model":"SZ-USB203","price":25.9}]
• kol_quotes：["绿联这款延长线，十几块钱解决倒车影像走线难题，闭眼入。","实测信号无衰减，比杂牌线强太多。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反映线材做工扎实，接口紧密不松动，传输稳定无延迟。1.5米长度适合大多数车型走线需求，性价比极高。部分用户提到线材偏硬，走暗线时需注意弯折角度。整体好评率超过98%，是入门级车载延长线的首选。","source_count":0}},{"source":"objective","score":90.08469696969696,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":19.9,"wom_score":92.89999999999999}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":158000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["绿联这款延长线，十几块钱解决倒车影像走线难题，闭眼入。","实测信号无衰减，比杂牌线强太多。"]}}]
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