The invention discloses a vehicle body structure with an electromagnetic shielding function, which comprises a vehicle body, a charging seat and a high-voltage wire harness are arranged on the vehicle body, and a metal plate structure for electromagnetic shielding is arranged on the inner side of the vehicle body corresponding to the charging seat and the high-voltage wire harness. The vehicle body comprises a vehicle body column body and a wheel cover body, and the metal plate structure is connected with the vehicle body column body and the wheel cover body to form a shielding isolation layer structure. The electromagnetic shielding function is achieved, and the NVH performance can be improved; a D column and a wheel cover can be connected to form a supporting structure, the modality and rigidity of a vehicle body are improved, and road noise is reduced by about 0.21 dBA.
本发明公开了一种具有电磁屏蔽功能的车身结构,包括车身本体,所述车身本体上设有充电座及高压线束,所述车身本体内侧对应充电座及高压线束设有用于电磁屏蔽的金属钣件结构。所述车身本体包括车身柱体和轮罩本体,金属板件结构与车身柱体及轮罩本体相连形成屏蔽隔离层结构。具有电磁屏蔽功能且能提升NVH性能;可连接D柱与轮罩形成支撑结构,提升车身模态及刚度,减小路躁约0.21dBA。
Vehicle body structure with electromagnetic shielding function
一种具有电磁屏蔽功能的车身结构
2025-02-28
Patent
Electronic Resource
Chinese
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