Layered compression type high-voltage and high-current flexible wire harness
By using a layered, press-fitted high-voltage, high-current flexible harness design, the heat dissipation and flexibility issues of traditional high-voltage harnesses are solved, achieving efficient heat dissipation and reliable conduction, making it suitable for the limited installation space of new energy vehicles and small energy storage devices.
CN122417544APending Publication Date: 2026-07-17FEIYI FLEXIBLE CIRCUIT BOARD (SHENZHEN) CO LTD +1
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FEIYI FLEXIBLE CIRCUIT BOARD (SHENZHEN) CO LTD
- Filing Date
- 2026-05-18
- Publication Date
- 2026-07-17
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Figure CN122417544A_ABST
Abstract
本发明公开了一种分层压合式高压大电流柔性线束,属于高压线束技术领域。本线束包括依次叠合压合的正面线路层、若干中间线路层、底面线路层，各层通过导通接口实现电连接；导通接口采用铜凸起方块、绝缘层开口、环氧树脂热固胶三层结构，其中绝缘层开口、热固胶的长宽尺寸均比铜凸块大。各层叠合后保留层间间隙，形成散热通道，实现高压大电流工况下的快速散热；同时分层压合设计使整体结构具备高柔性，可适配新能源汽车、小型储能设备的狭小安装空间。本发明解决了传统高压线束散热差、柔性不足、导通可靠性低的问题，具备良好的应用前景。
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