Automatic lock device and lamp with same

The utility model discloses an automatic lock device and a lamp provided with the automatic lock device, and belongs to the technical field of illumination. The automatic lock device comprises a button, a lock rod, a lock rod handle, a first lock rod limiting groove, a lock pad and a first spring; the lock rod is pushed through the lock rod handle, the first lock rod limiting groove moves towards the lock pad, and when the first lock rod limiting groove moves to the position of the lock pad, the first lock rod limiting groove is clamped and limited by the lock pad; when the button is pressed down, the lock pad retreats from the first lock rod limiting groove, and the lock rod automatically resets under the action of the first spring; through the limiting device and the elastic reset structure, unlocking and cover opening without tool pressing are achieved, the lamp maintenance efficiency is improved, the structure is reliable, and assembling is convenient. 本文公开了一种自动锁装置及设置有自动锁装置的灯具，属于照明技术领域，该自动锁装置包括：包括：按钮、锁杆、锁