| 摘要 |
PURPOSE: A device for connecting cables is provided to reinforce waterproof between a male coupling and the first cable and between a female coupling and the second cable and securely connect the male and female couplings to each other. CONSTITUTION: A connecting device for securely connecting cables includes the first cable(10), a male coupling(20), a male terminal assembly, a second cable(40), a female coupling(50), and a female terminal assembly. The first and second cables are threadedly secured to the male and female couplings respectively. The female coupling includes a forward recess and a sealing ring therein. Once the male and female couplings are coupled, a sealing structure is formed as a projection of the male coupling is urged against the ring and the recess. The device is simple in structure, waterproof, and reliable.
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