Noctilucent cable path indicating board

A technology of signs and cables, which is applied in the field of electric power, can solve problems such as the inability to play an effective prompt function at night, and achieve the effect of improving the service life

Inactive Publication Date: 2019-07-12
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the deficiency that the existing technology cannot play an effective prompt function at night, the present invention provides a luminous cable path indicator

Method used

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  • Noctilucent cable path indicating board
  • Noctilucent cable path indicating board
  • Noctilucent cable path indicating board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 As shown, a luminous cable path indicator board includes a board body 1, and the surface contour of the board body 1 is covered with a long afterglow material layer 2; the arrow-shaped board body 1 can clearly indicate the installation direction of the cable, and the long afterglow material layer Layer 2 can absorb natural light during the day and glow in the dark at night, so that construction personnel can clearly notice and observe the direction of the cable even at night.

[0024] Preferably, the long afterglow material layer 2 is a long afterglow material layer emitting green light or a long afterglow material layer emitting red light. The staff selects two kinds of long afterglow material layers 2 according to the color of light emitted by different signs. The light emitting time of the long afterglow material layer 2 that emits green light is greater than 60 hours; the light emitting time of the long afterglow material layer 2 that emits red ligh...

Embodiment 2

[0030] Such as figure 2 as well as image 3 As shown, a plurality of card bodies 1 are fixed and combined together by screws, which can be applied to various occasions where cables are distributed in multiple directions, and can clearly and obviously indicate the direction of cables.

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PUM

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Abstract

The invention relates to the field of electricity, and in particular relates to a noctilucent cable path indicating board. For the noctilucent cable path indicating board, a board body is arrow-shaped, and a long-afterglow material layer covers the surface profile of the board body. For the board body of the noctilucent cable path indicating board, due to the long-afterglow material layer which covers the board body, even under the dark light rays, the light-emitting function is still available in the night without a light source, therefore, the indicating board can play a reminding role evenin the environment without light, then a worker can clearly see a cable identifier even when working at night, therefore, the phenomenon that a cable is dug through or damaged during the constructionprocess is avoided, and further, the power supply safety and reliability are not influenced.

Description

technical field [0001] The invention relates to the field of electric power, and more specifically, to a luminous cable path indicator. Background technique [0002] At present, external force damage to urban cable lines is one of the main reasons for line tripping. Construction units blindly construct due to unclear corridor marks and cable paths, resulting in cables being dug through or damaged, which seriously affects the safety and reliability of power supply. The deficiencies of existing cable path boards mainly lie in the following aspects: [0003] 1. At present, the cable corridor path sign is a diamond-shaped path sign, which is fixed on the ground by four screws, which is very similar to other signs such as gas, and has no obvious prompting effect on operation and maintenance personnel and construction workers; [0004] 2. The instruction text and pattern of the power path board are made of non-luminous and non-reflective materials. The path board hanging outdoors...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F13/20
CPCG09F13/20
Inventor 陈焜强
Owner GUANGDONG POWER GRID CO LTD
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