Waterproof structure applied to AC plug and socket

Details Waterproof structure applied to AC plug and socket Waterproof structure applied to AC plug and socket

2006-06-20

2006-06-20

Zarroli, Michael C. (Department: 2839)

Electrical connectors

With coupling movement-actuating means or retaining means in...

Coupling part with relatively pivotable concentric...

C439S312000

Reexamination Certificate

active

07063550

ABSTRACT:
A waterproof structure applied to an alternating current plug and an alternating current socket includes a plug body and a socket body. The plug body has an inserting portion, a covering portion formed thereon, a limiting portion formed between the plug body and the covering portion, and a washer positioned at one end of the limiting portion to be adjacent to the inserting portion. The socket body has an opening relative to the inserting portion for insertion, and a receiving portion formed thereon suitable for the covering portion to be engaged. The structure will not only be more stable than before to prevent separation occurred by an external force, but also be waterproof equally.

REFERENCES:
patent: 3323096 (1967-05-01), Appleton
patent: 3840839 (1974-10-01), Smaczny et al.
patent: 3850495 (1974-11-01), Glover
patent: 6468100 (2002-10-01), Meyer et al.
patent: 6595791 (2003-07-01), Below et al.
patent: 562282 (2003-11-01), None

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