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Cable accessory structure

A technology for cable accessories and cables, applied in cable joints, thermometer parts, instruments, etc., can solve the problem of low cable accuracy

Active Publication Date: 2020-10-23
SHENZHEN POWER SUPPLY BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a cable accessory structure that can improve the accuracy of cable online testing for the problem of low accuracy of traditional cable online testing

Method used

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Embodiment Construction

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes ...

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Abstract

The invention relates to a cable accessory structure, which includes a blocking part, a dustproof part and a wireless power transmission module. The blocking piece includes an insulator and a metal joint. The insulator has opposite connection ends and transmission ends. Metal connectors are prefabricated into the terminals and are used to electrically connect the sensors built into the cables. Dustproof parts include protective shell and wiring socket. The protective shell has a receiving cavity. The transmission end is detachably accommodated in the accommodation chamber. The wiring socket is arranged on the outer wall of the protective shell. The wireless power transmission module includes a signal receiving unit and a signal sending unit. The signal receiving unit is prefabricated in the transmitting end and electrically connected with the metal joint. The signal sending unit is prefabricated inside the side wall of the protective shell, and is electrically connected with the connection socket. The use of the above-mentioned cable accessory structure makes the accuracy of the online parameter test of the cable higher.

Description

technical field [0001] The invention relates to the technical field of cable accessories, in particular to a cable accessory structure. Background technique [0002] Cable accessories are the collective name of each cable terminal and intermediate joint in the power cable line, and are an indispensable part of the cable line. The function of the cable terminal head accessory is to assemble to the end of the cable, lead the high-voltage current-carrying conductor out of the cable body, connect it to the power grid or electrical equipment, and ensure the electrical insulation performance and mechanical seal of the lead-out part of the cable conductor core. The function of performance provides the function of electrically connecting the cable to the grid or pneumatic electrical equipment. [0003] In the actual application of cables, it is inevitable to conduct online tests on parameters such as cable temperature. At present, for the on-line test of the cable, it is usually t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G15/08G01K13/00G01K1/02G01K1/024
CPCH02G15/08G01K13/00G01K1/024
Inventor 石继荣何启鹏斯荣代聪
Owner SHENZHEN POWER SUPPLY BUREAU