Ion channel device

The utility model discloses an ion channel device. Ion channel device, the ion storage bin comprises a bin body, a mounting assembly and a quadrupole rod assembly used for controlling the ion movementdirection. Wherein the bin body is hollow and forms a cavity, the bin body comprises a top cover, a first side plate, a second side plate, a third side plate, a fourth side plate, a partition plate and a bottom plate, assembly holes are formed in the first side plate, the partition plate and the bottom plate, the first side plate corresponds to the third side plate, and the second side plate corresponds to the fourth side plate; the cavity is divided into a right cavity and a left cavity by the partition plate, and the right cavity and the left cavity are communicated with each other throughthe assembly hole of the partition plate; the mounting assembly comprises a molecular turbine pump, a vacuum gauge and an ion detector, and the molecular turbine pump, the vacuum gauge and the ion detector are all mounted and