Simple adjustable attenuator device

The utility model relates to the technical field of attenuators, in particular to a simple adjustable attenuator device, which comprises a shell, an output end and an input end, and is characterized in that a plurality of fixed attenuators which are electrically connected in sequence are arranged in the shell; each fixed attenuator comprises a first end and a second end, when two adjacent fixed attenuators are in a connected state, the second end of the former fixed attenuator is electrically connected with the first end of the latter fixed attenuator, and the first end of each fixed attenuator is electrically connected with a fixed conducting strip; the attenuator device further comprises a movable conducting strip and an adjusting component used for adjusting the position of the movable conducting strip, the movable conducting strip is electrically connected with the second end of the fixed attenuator located at the tail end, one of the movable conducting strip and the second end of the fixed attenuator loc