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Stepped sealing cable connector

A technology for sealing cables and connectors, applied in the direction of the base/housing, etc., can solve problems such as troublesome installation, inability to seal, and movement of the sealing ring, and achieve the effect of convenient installation and good sealing

Inactive Publication Date: 2013-10-23
ZHENJIANG ZHONGXIN ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This cable connector is still in use today. The disadvantage is that the sealing ring will move during use. There is a gap between the sheath of the cable and the connecting nut that cannot perform a good sealing effect, and the cable connector has a Heat-shrinkable sleeve, you must carry a hair dryer to shrink the heat-shrinkable sleeve, it is very troublesome to install

Method used

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Examples

Experimental program
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Embodiment Construction

[0016] Such as figure 1 and 2 As shown, the step-type sealed cable connector of the present invention includes a sealing ring 1, a connecting nut 2 and a joint 4; Above, the sealing ring 1 is adapted to the stepped groove 21 of the connecting nut 2; the joint 4 is connected to the connecting nut 2. The lower surface 12 of the sealing ring is adapted to the stepped groove 21 of the connecting nut 2 , and the upper surface 11 of the sealing ring is connected to the cable sheath 3 .

[0017] Such as image 3 As shown, it is a schematic structural diagram of the joint 4, the joint 4 and the connection nut 2 are connected together, and the joint 4 and the connection nut 2 are tightened with a wrench when connecting.

[0018] The sealing ring 1 of the present invention is set in a stepped convex structure. When connecting, the upper surface 11 of the sealing ring is closely connected with the cable sheath 3, and the lower surface 12 of the sealing ring is matched with the steppe...

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Abstract

The invention belongs to the field of communication equipment, and particularly relates to a stepped sealing cable connector. The stepped sealing cable connector comprises a sealing ring, a connecting nut and a joint. A circle of step-shaped grooves are formed in the inner wall of the connecting nut, the sealing ring is arranged on the inner wall of the connecting nut, and the sealing ring is matched with the step-shaped grooves of the connecting nut. The joint is connected with the connecting nut. According to the stepped sealing cable connector, steps are additionally arranged on the sealing ring, then the sealing ring can be located, and the sealing effect is achieved because the sealing ring is under the double pressure of the connecting nut and a cable, so that the sealing performance is good; a heat-shrinkable bush is eliminated, and therefore the stepped sealing cable connector is convenient to install.

Description

technical field [0001] The invention belongs to the field of communication equipment, and in particular relates to a stepped sealed cable connector. Background technique [0002] Nowadays, connectors are widely used in the communication field. An existing super flexible 1 / 2 spiral cable connector used in the communication field was introduced to China by Andrew of the United States ten years ago. This cable connector is still in use today. The disadvantage is that the sealing ring will move during use. There is a gap between the sheath of the cable and the connecting nut that cannot seal well, and the cable connector has a For the heat-shrinkable sleeve, you must carry a hair dryer to shrink and install the heat-shrinkable sleeve, which is very troublesome to install. Contents of the invention [0003] The invention provides a step-type sealed cable connector. A step is added to the sealing ring so that the sealing ring can be positioned so that the sealing ring is subjec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/52
Inventor 周恩德
Owner ZHENJIANG ZHONGXIN ELECTRONICS