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Separable back joint of cable terminal

A technology of cable terminals and rear joints, which is applied in the direction of cable fittings, cable installation, electrical components, etc., can solve the problems of small overall tightening force, concentration of electric field stress at cable connection parts, and easy to be affected by moisture, so as to solve the problem of electric field stress concentration , Good electrical insulation performance, large tightening force

Inactive Publication Date: 2017-06-27
JIANGSU AONENG ELECTRICITY CABLE ACCESSORIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing cable terminal rear joints have problems such as unsatisfactory electrical insulation performance, concentrated electric field stress at the cable connection part, and easy to be affected by moisture.

Method used

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  • Separable back joint of cable terminal

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0011] Such as figure 1 As shown, a detachable cable terminal rear joint according to the present invention includes a joint body 1, and a first connection channel 2 is arranged on the upper part of the joint body 1, and the joint body here is an upper channel joint body 3 , a second connection channel 4 is provided at the lower part of the joint body 1, where the joint body is the lower channel joint body 5, and the upper channel joint body 3 at the junction of the upper channel joint body 3 and the lower channel joint body 5 A stress ring 6 is provided on the top, and a connecting ear 7 is provided outside the lower channel joint body 5, and a grounding wire 8 is provided on the connecting ear 7. The upper channel joint body 3 includes a first insulating layer 9, so The front part of the first insulating layer 9 is an insulating layer 10 with a small...

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Abstract

The invention relates to a detachable cable terminal rear joint, which includes a joint body, a first connection passage is arranged on the upper part of the joint body, a second connection passage is arranged on the lower part of the joint body, and a joint body is provided on the upper passage joint body. A stress ring is provided, and a connecting ear is provided outside the joint body of the lower channel, and a grounding wire is provided on the connecting ear. The joint body of the upper channel includes a first insulating layer, and the front part of the first insulating layer is The insulating layer of the small outer diameter section, the rear part is the insulating layer of the large outer diameter section, and the lower channel joint body includes a second insulating layer, and the second insulating layer is wrapped outside the insulating layer of the large outer diameter section of the first insulating layer . The invention has good electrical insulation performance, effectively solves the electric field stress concentration at the connection part of the cable, and is fully insulated, fully sealed and fully shielded.

Description

technical field [0001] The invention relates to a rear joint, in particular to a cable terminal rear joint. Background technique [0002] The existing cable terminal rear joints have problems such as unsatisfactory electrical insulation performance, concentrated electric field stress at the cable connection part, and easy to be affected by moisture. Contents of the invention [0003] Purpose of the invention: The purpose of the invention is to overcome the deficiencies in the prior art and provide a fully insulated, fully sealed and fully shielded detachable cable terminal with good electrical insulation performance, effectively solving the electric field stress concentration at the cable connection part rear connector. [0004] Technical solution: In order to solve the above technical problems, a detachable cable terminal rear joint according to the present invention includes a joint body, and a first connecting channel is arranged on the upper part of the joint body, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G15/064
CPCH02G15/064
Inventor 朱才良殷中华
Owner JIANGSU AONENG ELECTRICITY CABLE ACCESSORIES
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