雷击是造成电子设备损坏的常见因素,雷电形成时会造成强大的电流而使得电子设备内部电路损坏而直接影响了设备的使用性能。为维护电子设备的安全,积极开展防雷结构设计已经成为各个电子设备使用企业需要积极思考的问题。文章从雷击的途径、类别、预防等方面进行研究分析,并以电子均衡器作为代表性的电子设备进行详细地分析。 Lightning is a common cause of damage to electronic equipment, lightning can form a strong current and make the internal electronic equipment damage and directly affect the performance of the device. In order to maintain the safety of electronic equipment, active lightning protection structure design has become a problem that various electronic equipment enterprises need to actively think about. The article analyzes and studies the way, category and prevention of lightning strike, and analyzes the electronic equalizer as a representative electronic device in detail.