The LED UV germicidal lamp has a novel structure and is convenient to use. It completely realizes the UV germicidal lamp function of UV germicidal lamp with LED lighting and infrared induction control. The scheme is simple and easy to implement, low in cost, strong in practicability, and can increase the added value of the product. It can effectively avoid the problems of high cost and inconvenient use of UV germicidal lamp. Using this utility model, it can be used in various environments and effectively solve various problems.