Guangxiang Technology obtains a patent for the locking device, which reduces the difficulty of splicing LED displays

The patent abstract shows that the present invention relates to a locking device, including a first lock body and a second lock body; the first lock body includes an angle wheel base, an angle wheel plate and a locking plate. The angle wheel plate can rotate around its own axis, and the angle wheel base has a first mounting surface for installing an LED display; the second lock body includes a fixed base and a spring lock. The fixed base is provided with a limiting surface facing one side of the angle wheel plate and is used to install another LED. The second mounting surface of the display screen; the end surface of the angle wheel facing the limiting surface is provided with a plurality of inclined surfaces spaced along the circumferential direction; rotating the angle wheel can make the limiting surface fit with different inclined surfaces to adjust the angle between the first mounting surface and the second mounting surface. The spring lock can be mutually locked with the locking piece to temporarily fix the first lock body and the second lock body. By turning the angle wheel, the limit surface fits with different slopes to change the angle between the two LED displays, which reduces the difficulty of splicing the LED displays. The locking device has a simple structure and is easy to install.