The invention relates to the technical field of pressure controllers, in particular to a
pressure controller with a terminal equipped with a buffer structure, which comprises a main shell, a pressure leading port, a
pressure sensing regulation and control element, a wiring bin, a touch control module and a corrugated rod, the wiring bin extends to form a neck tube for anchoring a lead, and an inner hole of the neck tube is arranged to be a variable cross-section zigzag hole channel; a self-locking thread is arranged on the
peripheral surface of the neck tube; the touch module comprises a
signal terminal and an insulating base, the insulating base extends out of a flexible
cantilever beam abutting against the inner wall of the wiring bin, and the thickness of the flexible
cantilever beam is gradually reduced in the extending direction; the corrugated rod is connected between the
pressure sensing regulation and control element and the touch control module. Dragging of an external lead is blocked through the wiring bin with the self-locking threads and the labyrinth channel, vibration is absorbed through the flexible
cantilever beam touch control module, and flexible transmission is carried out in combination with the corrugated rod; the purposes of intercepting mechanical interference, maintaining terminal stability and ensuring accurate
signal output of equipment under complex working conditions are achieved.