| 摘要 |
<p>Disclosed is a self-locking and high-pressure sealing device for a digital pouch, the device comprising a lock body (1) and a lock spindle (2), wherein the lock body (1) is a long cylindrical structure (11) with a long groove (12) on a side face; the width of the long groove (12) is less than the width of the lock spindle (2); the inside of the two sides of the long groove (12) is an inclined face (13); the lock spindle (2) is mounted in the long cylindrical structure (11); and the lock spindle (2) and the lock body (1) are fixed by means of a positioning mechanism, such that a clearance fit is created between the lock spindle (2) and the lock body (1), the clearance being less than the thickness of a digital pouch (3). The lock body (1) and the lock spindle (2) cooperate to clamp an opening of the digital pouch (3), such that the digital pouch (3) can be in a sealed state, thereby enabling the digital pouch (3) to be effectively waterproofed.</p> |
