| 摘要 |
<p>A dual waterproof connecting device comprises a connector female end (1), a sleeve (2), and a retaining nut (5). The female end is provided with a crystal-head jack (6), a connection terminal (8) is provided inside the female end and is exposed inside the crystal-head jack, an external thread (11)is provided on the rear side of the female end, a panel retaining nut (21) is mounted on the external thread, a fastener (14) is disposed on the front side of the female end, the rear side of the sleeve snaps at the fastener, the front side of the sleeve is fixedly provided with more than one securing plate, a securing rubber gasket (4) is provided inside the securing plate, an external thread is provided on the outer side of the sleeve, the retaining nut is mounted on the external thread of the sleeve, and the inner side of the retaining nut tilts. The dual waterproof connecting device has a dual protection function, and connection between the female end and the sleeve can protect a connector male end and the crystal-head jack; in addition, a first waterproof rubber gasket and the panel retaining nut can secure the connector on a cabinet panel, so as to waterproof the cabinet.</p> |
