| 摘要 |
<p>A waterproof earphone jack, comprising: an earphone jack housing (1), a contact terminal (20), and a baffle (30). The earphone jack housing (1) is provided with a space (10) running through the earphone jack housing (1), the space (10) being used for accommodating an earphone plug; the baffle (30) is located at the opening of the end portion of the earphone jack housing (1) and is in tight contact therewith so as to seal said opening; the contact terminal (20) tightly presses against the inner wall of the space (10) and passes through a hole provided on the baffle (30); the shape of the hole matches the cross section of the contact terminal (20) so that the hole is plugged by the contact terminal (20). The earphone jack is waterproof in itself and thus facilitates the thinning of electronic products.</p> |
