Automatic vacuum suitcase

An automatic vacuum suitcase, comprising a suitcase body and a vacuumizing assembly, wherein a vacuum bag is connected inside a case body of the suitcase body in a sealing manner, the vacuumizing assembly comprises a panel, a housing, a motor, a battery, and a vacuum pump, the housing is secured to an inner wall of the case body, the battery and the motor are mounted inside the housing, the vacuum pump is secured on the housing, a suction port of the vacuum pump is connected to the vacuum bag, the vacuum pump is driven by the motor, the motor is powered by the battery, the panel is secured to an outer wall of the case body, a power button is disposed on the panel, the panel is provided with an operation port connected to a mounting cavity of the battery, and the operation port is sealed with a detachable cap;

• wherein the vacuum bag is secured to the inner wall of the case body by gluing, and an opening is provided on the vacuum bag and sealed with an airtight zipper;
• and a top corner, corresponding to the case body, of the vacuum bag is concaved inwardly, and space used for mounting the housing, the motor, the battery, and the vacuum pump is formed between the vacuum bag and the case body;
• and
• wherein the battery is a detachable lithium battery, the operation port is provided with an external threaded interface that protrudes externally, and the detachable cap is provided with an internal thread and screwed to the operation port.