Fastener hanger for loudspeaker box combination

The utility model relates to the assembly technology field of sound devices in particular to large sound devices, in particular to a locking and suspension device for sound box assembly.The locking and suspension device for sound box assembly comprises a first,second fixed plate respectively fixed on bodies of two sound boxes and a locking device positioned on the body of either sound box.The first,second fixed plates are positioned in symmetry,and are respectively cut holes and slots inside the fixed plates to mould snap-fit blocks;the locking device comprises a handle,a handle shaft and a lock positioned on the handle shaft,the lock forms a snap-fitting through the holes and the slots inside the first,second fixed plates with both snap-fit blocks.After using the structure,the fixed plates and the locking device are arranged on the sound box,thus it is very convenient to combine two or more sound boxes,and easy to suspend the sound boxes to the position needed,meanwhile convenient for detaching, and advantegous to detect and maintain.