Buckle lock structure and LED street lamp thereof

The utility model relates to the technical field of street lamps, and discloses a padlock structure and an LED street lamp comprising the same, the padlock structure comprises a street lamp device, the bottom of the street lamp device is provided with an installation clamping plate on the outer side of a light source, the installation clamping plate is in a U-shaped plate shape, and a clamping groove is arranged between the tops of the outer sides of the installation clamping plate. And a lampshade is cooperatively inserted at the bottom of the street lamp device at the mounting clamping plate. According to the LED lamp, when the lampshade is installed, the lampshade is inserted into the outer side of the installation clamping plate through the arranged buckle lock assembly, in the insertion process, the inclined faces of the first buckle teeth and the second buckle teeth guide to enable the second buckle plates to ascend to compress the springs, blocking cannot be formed, and after the lampshade is inserted,