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Cable intermediate joint capable of monitoring temperature

A technology for cable intermediate joints and temperature monitoring, which is applied to the application of thermometers, thermometer parts, thermometers, etc., and can solve the problems of inability to monitor intermediate joints, uncertain positions, and no cabinet protection at the connection.

Pending Publication Date: 2019-03-29
深圳市迪安物联科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] According to the statistics of the power supply department, more than 90% of the annual cable head accidents are intermediate joint accidents. Effective monitoring of intermediate joints

Method used

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  • Cable intermediate joint capable of monitoring temperature
  • Cable intermediate joint capable of monitoring temperature
  • Cable intermediate joint capable of monitoring temperature

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] See figure 1 , a cable intermediate joint capable of monitoring temperature, comprising a sheath 1, a stress cone 2, and a heat conducting ring 3.

[0024] See figure 2 , the sheath 1 is cylindrical, and the sheath 1 includes a first insulating layer 12 , wherein a long core 13 is disposed inside the first insulating layer 11 , and a first short core 11 is disposed at one end of the first insulating layer 12 .

[0025] Among them, the first short cor...

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Abstract

The invention relates to a cable intermediate joint capable of monitoring temperature. The joint is characterized in that: the joint includes a sheath, heat conduction rings and stress cones; the sheath includes a first insulating layer, wherein a long core is disposed inside the first insulating layer, and one end of the first insulating layer is provided with a first short core; each of the stress cones comprises a second insulating layer, and the second insulating layer is provided with an optical fiber line and a second short core; one of cables is sleeved by the sheath; the stress cones are placed on the other stripped and cut cable, so that the second short core and a cable copper shielding layer are well connected in an overlapping manner; and an end head of a core of each of the cables sleeved by the stress cones is sleeved by the heat conduction rings, and a copper connecting tube is in crimped connection to connect the cores of the two cables. Compared with conventional intermediate joints, the cable intermediate joint can effectively monitor internal operation data of the intermediate joint under the premise of ensuring that the electrical performance is not affected.

Description

technical field [0001] The invention relates to a cable intermediate joint capable of monitoring temperature. Background technique [0002] With the rapid development of power transmission and distribution networks, power quality is becoming more and more stable and reliable, and users have higher and higher requirements for power quality. In order to ensure a stable power supply, many companies have begun to develop smart devices to monitor various parts of the power grid, providing very important data for the power supply department to regulate and warn the line. Most of the smart monitoring devices at this stage are passive devices, which need to rely on cabinets to provide power supply, installation location, and environmental protection. Therefore, the current smart devices have great limitations in use. [0003] According to the statistics of the power supply department, more than 90% of the annual cable head accidents are intermediate joint accidents. Effective moni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G15/184G01K1/02G01K13/00
CPCH02G15/184G01K1/02G01K13/00
Inventor 宗志辉周延明刘伟强
Owner 深圳市迪安物联科技有限公司
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