Chip storing device

A chip storing device for containing a packaged chip, comprising:

• an airtight container having an accommodating space therein;
• a supporting frame comprising a plurality of loading trays stacked one another and completely received within the accommodating space, each of the loading trays comprising a tray body, at least one receiving slot, at least one penetration portion and at least one lid plate, the receiving slot is formed on a top surface of the tray body, the penetration portion is disposed on a trough bottom of the receiving slot, and provided with a first groove and a second groove which are in communication to each other, the first groove is in communication with the receiving slot, and the second groove that is formed on a bottom surface of the tray body, and the at least one lid plate removably covering the packaged chip;
• and
• at least one cushioning element comprising a first elastic airbag and a second elastic airbag which are connected to each other, the first elastic airbag is constrained on the first groove of one of the loading trays, and the second elastic airbag is constrained on the second groove of the one of the loading trays,
• wherein when the accommodation space is evacuated to be in a negative pressure environment, a volume of the first elastic airbag and a volume of the second elastic airbag are increased in the negative pressure environment, so that the first elastic airbag that is inflated directly abuts against the packaged chip within the one of the loading trays, and the second elastic airbag that is inflated directly abuts against the at least one lid plate located within another of the loading trays.