| 摘要 |
An underwater electrical connection assembly comprising a contact pin comprising an axiaify extending conductive core and an axialiy extending annular insolation portion around said conductive core, a front end portion of the conductive core having art electrical contact surface, a rear end portion of the conductive core having an electrical contact surface, and an intermediate portion of the conductive core extending axialiy at an intermediate location between the front and rear end portions, the rear end portion of the conductive core of the pin having a diameter larger than the diameter of the intermediate portion thereof, and the annular insulation portion comprising an inner insulating layer around the intermediate portion of the conductive core and an insulating sleeve around the inner insulating layer. |
