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Wall external cable joint protection device

A protective device and connection technology, applied in the direction of cable joints, electrical components, etc., can solve the problems of ignition at the connection, leakage, fire, insulation tape easy to fall off or fail, etc., to avoid friction ignition, reduce water volume, improve The effect of power supply security

Active Publication Date: 2022-01-14
RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many cables are placed outside the wall. After long-term exposure to the sun and rain erosion, the insulating tape is easy to fall off or fail. If things go on like this, there will be risks of ignition, leakage, and even fire at the connection

Method used

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  • Wall external cable joint protection device
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Embodiment Construction

[0038] 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.

[0039] Such as Figure 8 As shown, a protective device for the connection of cables 9 outside the wall includes a fixed seat 4, and the upper end of the fixed seat 4 is provided with a support seat 6 for respectively fixing two connecting cables 9, and between the two cables 9 A supporting seat 6 is provided on both sides of the connection to support and fix each cable 9 to reduce the tension at the connection, and a tray 7 for supporting the connection of the...

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Abstract

The invention discloses a wall external cable joint protection device, which comprises a fixed seat, wherein the upper end of the fixed seat is provided with supporting seats for respectively fixing two connecting cables, a tray for supporting the cable joint is arranged between the two supporting seats, the upper end of the fixed seat is sleeved with a protection cover with two opening ends, and the openings at the two ends of the protection cover are provided with shielding curtains for shielding rainwater. According to the invention, two cables which are connected with each other are supported and fixed through supporting seats, so that the tension between the two cables can be reduced, and disengagement can be avoided; a protection cover and a shielding curtains can play a role in sun protection and water prevention, so that the problems that an insulating adhesive tape at the connecting position falls off and water enters are solved, and the reliability of connection of the two cables is improved; and the protection cover can play a role in isolation and protection, so that the cables are prevented from being touched and damaged by foreign objects, and the use safety is improved.

Description

technical field [0001] The invention relates to the technical field of cable protection, in particular to a protection device for a cable connection outside a wall. Background technique [0002] The wire is composed of one or several soft wires, covered with a light and soft sheath; the cable is composed of one or several insulated wires, and the outside is covered with a tough outer layer made of metal or rubber. Cables and wires are generally composed of three parts: core wire, insulating sheath and protective sheath. [0003] In electrical work, the connection between cables is often carried out, for example, to replace cables, extend cables, etc. The connection method between cables is to first remove the insulation layer at the end of the two cables, and then remove the conductor part Screw together and wrap insulating tape around the outside of the conductors. Many cables are placed outside the wall. After long-term exposure to the sun and rain erosion, the insulatin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G15/10H02G3/10H02G3/30
CPCH02G15/10H02G3/105H02G3/30Y02A30/14
Inventor 朱毅
Owner RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER
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