Lightning interception device

The utility model provides a thunder and lightning interception device, which can generate a target uplink pilot with enough length so as to be used for constructing a thunder and lightning discharge channel, so that the lightning current can be effectively attenuated and the thunder and lightning electromagnetic field intensity can be reduced, and therefore, the thunder and lightning interception device can be independently mounted in a to-be-protected building; and the lightning stroke current can be effectively intercepted. The safety of the building to be protected is improved, and the use cost of thunder and lightning interception is saved. 本申请提供了一种雷电拦截装置，本申请可以产生长度足够长的目标上行先导，以便可以用于构建雷电放电通道，由此可以实现有效衰减雷击电流及减小雷电电磁场强度，因此，可以将雷电拦截装置独立安装在待保护的建筑物中，起到有效拦截雷击电流的作用。不仅提高了待保护的建筑物安全性，并且节约了雷电拦截的使用成本。