Rapid lamp dismounting and mounting structure

The utility model relates to the technical field of lamp mounting structures, in particular to a quick lamp dismounting and mounting structure which comprises a main body component used for being attached to a vehicle. The mounting base is used for being connected with a lamp, the mounting base is slidably mounted on the main body component in the first direction, and a locking groove is formed in the bottom of the mounting base; the lock comprises a spring bolt and an unlocking piece, the spring bolt is matched with the lock groove, when the spring bolt is located in the lock groove, the mounting base is locked relative to the main body component in the first direction to achieve locking, and the unlocking piece is used for driving the spring bolt to be unlocked/locked; the limiting mechanism comprises a limiting part and a limiting groove, the limiting part can be matched with the limiting groove in a sliding and inserting mode in the first direction, when the limiting part is located in the limiting groove