Water-proof cable tail clip for circular electric connector

An electrical connector and waterproof cable technology, applied in the field of waterproof cable tail clips, can solve the problems of easy aging damage, poor waterproof performance, circuit interruption, etc., and achieve the effect of reliable connection, not easy to loosen, and prevent damage

Inactive Publication Date: 2009-05-27
熊金生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing cable tail clamps have poor sealing performance, are not waterproof or moisture-proof, and may easily lead to circuit interruption, posing potential safety hazards and directly affecting the normal use of electrical connectors.
The patent number is 200520075974.2 Heat-shrinkable special-shaped parts of electrical connectors. It discloses a special-shaped part that seals and protects the connection between electrical connectors and cables. It uses special materials to heat and bond the electrical connectors and cables. The bonding is affected by material and environmental factors. Large impact, easy to aging and damage, poor waterproof performance, inconvenient maintenance, small scope of application

Method used

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  • Water-proof cable tail clip for circular electric connector
  • Water-proof cable tail clip for circular electric connector
  • Water-proof cable tail clip for circular electric connector

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0014] The present invention will be further described below in conjunction with drawings and embodiments.

[0015] figure 1 , 2 Shown is a curved waterproof cable end clamp for a circular electrical connector, including a nut 6, a sleeve 8, and a compression nut 14. The nut 6 is installed on the 90° curved sleeve 8 through the housing retaining ring 7 One port, the plug or socket 3 and the nut 6 are fastened together, and the set screw 5 is installed on the nut 6, and the set screw 5 is locked to fix the nut 6 on the sleeve 8, and the inner cavity of the port of the sleeve is installed in sequence "O" ring 4, bushing 9 with teeth, the three teeth 1 of the plug or socket mesh with the teeth of the bushing 9, and the outer wall of the three teeth of the plug or socket is closely combined with the "O" ring 4. The inner cavity of the other end of the sleeve 8 is provided with an apron 11, and the two sides of the apron 11 are provided with washers 10 and 12 for position limitat...

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PUM

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Abstract

The invention relates to a waterproof cable tail clamp for a circular electric connector, wherein a nut is arranged on one end of a sleeve through a shell retainer ring; an inner cavity of an opening of the sleeve is provided with an 'O'-shaped ring; a set screw is arranged on the nut; the nut is closely connected with a plug or a socket; and an inner cavity on one end of the sleeve is provided with a lining provided with a tooth opening, and an inner cavity on the other end of the sleeve is provided with a rubber gasket of which both surfaces are provided with gaskets for limitation, wherein a hold-down ring is arranged on one gasket on an opening part of the sleeve, and a hold-down nut is sleeved outside the opening of the sleeve. The waterproof cable tail clamp hermetically connects the electric connector and a cable into the sleeve, has good sealing performance, is effectively waterproof and dustproof, can avoid damage of the cable due to severe bending, and is convenient to insert and maintain.

Description

technical field [0001] The invention relates to a waterproof cable tail clip for a circular electrical connector. Background technique [0002] The electrical connection method used between equipment and cables, and between cables and cables in harsh environments such as humidity and water, usually requires a service life of more than five years. The matching cable end clamps have very high requirements. [0003] At present, the existing cable tail clamps have poor sealing performance, are not waterproof or moisture-proof, and may easily cause circuit interruption, which poses potential safety hazards and directly affects the normal use of the electrical connector. The patent number is 200520075974.2 Heat-shrinkable special-shaped parts of electrical connectors. It discloses a special-shaped part that seals and protects the connection between electrical connectors and cables. It uses special materials to heat and bond the electrical connectors and cables. The bonding is aff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/52
Inventor 熊金生
Owner 熊金生
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