Waterproof insulation displacement connector and method of manufacturing it

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6398571
SERIAL NO

09440719

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rubber stopper is provided at a rear end of a housing. A receiving tool-insertion opening is formed on a bottom surface of a cavity of the housing such that the receiving tool-insertion opening is located immediately forward from the rubber stopper. A receiving portion is projectingly formed on a lower part of a pressure die. When the housing accommodating a pressure-connection terminal is placed on the lower part, the receiving portion projects upward through the receiving tool-insertion opening, and the apex of a mountain portion is located in the vicinity of an insertion hole of the rubber stopper. When a pressure tool installed on an upper part of the pressure die moves downward, a front end of an electric wire is pressed against and connected with a pressure blade. As a result, the electric wire projecting from the rubber stopper is stretched downward. In this case, a root portion of the electric wire is received with the receiving portion. Thus, the insertion hole of the rubber stopper is not subjected to the stretching force. Consequently, the insertion hole can be prevented from deforming, which provides sealing performance in the periphery of the electric wire securely.

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First Claim

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Patent Owner(s)

  • SUMITOMO WIRING SYSTEMS, LTD.;THOMSON LICENSING

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishikawa, Ryotaro Yokkaichi, JP 64 560
Kawase, Hajime Yokkaichi, JP 108 1072
Nishide, Satoru Yokkaichi, JP 46 591

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