Vacuum explosion-proof box for battery safety test

• Main Authors: CHENG DONGHAO, XUN LIQIANG, LIU ZHENDONG
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2020
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model discloses a vacuum explosion-proof box for a battery safety test. The device comprises an outer shell and a workbench, the workbench is located in an inner cavity of the outer shell.Battery placing device, a box door is arranged on the outer shell; pick-and-place for batteries, a temperature sensor and a pressure sensor are also arranged in the outer shell; the device is used for collecting temperature and pressure of an outer shell cavity. A plurality of communicating holes are formed in the outer shell; the communicating hole can communicate the inner cavity of the outer shell with the outside; each communicating hole is correspondingly provided with a sealing device; the valve is used for opening or closing the communicating hole; a mechanical arm, a vacuum machine, agas collecting device and a gas injection pump of the needling and extruding machine extend into the outer shell through different communicating holes; the vacuum explosion-proof box for the batterysafety test has the advanta