High-temperature superconducting cable connecting device

Abstract

The invention discloses a high-temperature superconducting cable connecting device, which comprises a cable connecting device main body, a protective shell and a connector, the periphery of the cableconnecting device main body is fixedly connected with the protective shell, the middle part inside the protective shell is fixedly connected with a movable cavity, the middle part of the bottom end ofthe protective shell is connected with a through hole in a penetrating way, the periphery of the protective shell is tightly jointed and connected with a sealing film, the two ends of the inner sideof the protective shell are fixedly connected with a damp-proof plate, the top of the front of the cable connecting device main body is embedded and connected with an observation window, the observation window can monitor the operation condition in the cable connecting device main body well, a shock absorption base can well reduce external shock, the stability of the cable connecting device main body is improved, the sealing film can well prevent the pollution impurities such as sewage from permeating, an insulating spacer is made of an insulating material, the safety of the cable connecting device main body is well improved, and the high-temperature superconducting cable connecting device is suitable for being used in cable connection devices and has wide development prospect in the future.

Description

technical field [0001] The invention relates to the technical field of cable connection devices, in particular to a high temperature superconducting cable connection device. Background technique [0002] The cable connection device is the cable joint. It is a kind of cable accessories. It is a device used for cable connection and ensuring the length of the cable. It is an indispensable key part of the cable line. Its excellent safety and reliability are to ensure the stable operation of the cable line. the first condition. [0003] The main body of the existing cable connection device has been in an environment with a lot of underground impurities for a long time. If the sealing performance is not guaranteed, it will easily lead to contamination by external impurities or even damage the cable. Since the main body of the cable connection device is located underground with a lot of water vapor, it is easily eroded by groundwater and rainwater. Long-term corrosion will cause d...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a high-temperature superconducting cable connection device to solve the problems of easy damage of internal parts, short service life, time-consuming and labor-intensive process and troublesome problems in the above-mentioned background technology

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