Electrical connectors – Coupling part including flexing insulation – Having plural – laterally spaced – prongs or prong sockets
Patent
1999-03-26
2000-11-28
Gellner, Michael L.
Electrical connectors
Coupling part including flexing insulation
Having plural, laterally spaced, prongs or prong sockets
439934, H01R 1340
Patent
active
06152770&
ABSTRACT:
An improved water-proof socket adapter design includes an insert holder, a housing, a power cable and leaf copper conductors, the insert holder has a waterproof partition in it and an extension at its end on which a division, cord grooves, sliding blocks and ribs are provided, when a power cable with leaf copper conductors is placed in the insert holder, outer insulators of the power cable will rest against the ribs, and will be clamped by ribs in the cord grooves of the housing when the insert holder is inserted into the housing, therefore, the power cable is fixed firmly in the cord grooves with its cords being separated by the division; the housing has guide slots, key ways and sliding slots provided in it, when the insert holder is inserted into the housing, its waterproof partition and the division and the sliding blocks on the extension are fitted just in the guide slots and the sliding slots respectively, therefore, the cords of the power cable may be separated positively without any short circuit providing functions of waterproof protection, electrical leakage/short circuit prevention, tension/shock resistance and secure electrical connection.
REFERENCES:
patent: 3166371 (1965-01-01), Brown et al.
patent: 4846723 (1989-07-01), Pong
patent: 5046969 (1991-09-01), Liao
patent: 5154642 (1992-10-01), Chung-Yin
patent: 5336114 (1994-08-01), Wang
patent: 5707255 (1998-01-01), Lu
Gellner Michael L.
Lee Kyung S.
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