Led display device

Abstract

Provided is a Light Emitting Diode (LED) display device. The LED display device includes: a rectangle framework, including a frame, a first transverse beam and a second transverse beam arranged inside the frame at intervals, an adapter plate assembly, including a fixed plate mounted at a strip-like gap and an adapter plate detachably arranged on a rear side of the fixed plate, the fixed plate being provided with a lock, a display module, mounted on a front side of the rectangle framework through a magnetic attraction structure, a rear side of the display module being provided with a first strip-shaped lock hole, wherein, the lock includes a rotary shaft rotatably arranged on the fixed plate and a first lock tongue arranged on the rotary shaft, the first lock tongue is able to go through the first strip-shaped lock hole and has a first unlocking position corresponding to the first strip-shaped lock hole and a first locking position that is staggered with the first strip-shaped lock hole, and the adapter plate fits the display module through a connector in a plugging-in manner. The technical solution of the application effectively solves a problem that a display module in a related art falls due to separation from a box body.