CN CN224562792U
本实用新型涉及无人机技术领域，提出了一种无人机用散热电路板，本设计包括通风仓、设置在通风仓上方的电路板本体，通风仓和电路板本体中部固定连接有散热板，散热板上部与电路板本体相接触，通风仓内底部设置有推进组件，推进组件包括两组能够同步背向推进的推板，散热板两侧还对称设置有能够被推板推动顶开进而扩大散热板内进风量的引风组件，各引风组件中部还设置有能够在静止时提供送风散热的自散热组件；通过推进组件中的正反电机驱动双向螺纹杆，带动滑座和推板同步运动，可动态调节引风侧板的开合角度，并且在引风组件中集成了自散热组件，包含驱动电机和风扇叶，可在无人机静止时提供主动散热。
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