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Anti-interference shielding case for power transmission line monitoring

A technology for shielding chassis and transmission lines, applied in shielding devices, measuring device casings, etc., can solve the problems of long processing time, complex processing procedures, and the anti-interference ability of the two-layer protection is not very strong, and achieves simplified production process and good resistance. Effects of Interference Ability

Pending Publication Date: 2020-09-15
湖南省海狮电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the anti-interference ability of the second layer of protection is not very strong, and this kind of equipment is usually produced by welding technology, the processing procedure is more complicated, and the processing time is longer

Method used

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  • Anti-interference shielding case for power transmission line monitoring
  • Anti-interference shielding case for power transmission line monitoring
  • Anti-interference shielding case for power transmission line monitoring

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Embodiment Construction

[0020] 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.

[0021] Please also see Figure 1~Figure 3 , are respectively the structural schematic diagram and partial enlarged view of the anti-interference shielding box for transmission line monitoring provided by the present invention when the box door is provided and the box door is removed.

[0022] The anti-jamming shielding cabinet 1 for the monitoring of the transmission line includes a cabinet 2 and a cabinet door 3, and the two respectively include an outer cabinet 21, a middle cabinet 22, an inner cabinet 23, and an outer cabinet door 31, a middle cabinet Chamber door 32, inner layer chamber door 33.

[0023] The outer casing 21 is formed by bending and assembling a ...

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Abstract

The invention provides an anti-interference shielding case for power transmission line monitoring. The anti-interference shielding case for power transmission line monitoring comprises an inner-layercase, a middle-layer case and an outer-layer case, and is characterized in that the case inner layer, the case middle layer and the case outer layer are sequentially arranged in a sleeved mode, openings are formed in the same face, the inner layer, the middle layer and the outer layer are all formed by bending to form a plug-in type structure and splicing, the inner layer, the middle layer and theouter layer are also formed by bending to form a plug-in type structure, splicing or laying an insulating plate for connection, the outer layer of the case is connected with a case door through a pivot, and the case door is provided with three layers of door plates with sequentially decreased sizes and connected with openings of the inner, middle and outer layers. The anti-interference shieldingcase for power transmission line monitoring provided by the invention solves the technical problem that a case in the prior art is insufficient in anti-interference capability and inconvenient to produce.

Description

technical field [0001] The invention relates to the field of electric equipment, in particular to an anti-interference shielding box for monitoring power transmission lines. Background technique [0002] Currently, monitoring equipment for high-voltage transmission lines usually works in an environment with strong electromagnetic interference. Commonly used detection equipment chassis is usually two-layer structure inside and outside, the inner layer is made of galvanized sheet, and the outer layer is made of stainless steel. The monitoring equipment is placed in the inner layer, and the chassis is fixed on the high-voltage iron tower close to the transmission line to collect relevant information about the entire transmission line. However, the anti-interference ability of the second-layer protection is not very strong, and this kind of equipment is usually produced by welding technology, the processing procedure is more complicated, and the processing time is longer. Con...

Claims

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Application Information

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IPC IPC(8): G01R1/18G01R1/04
CPCG01R1/18G01R1/04
Inventor 刘韬周落兵彭思远
Owner 湖南省海狮电器有限公司
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