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Warning device for high-voltage electric box

A technology of warning devices and high-voltage electric boxes, applied in substation/switch layout details, alarms, electrical components, etc., can solve the problem of lack of warning devices in high-voltage electric boxes, and achieve the effect of increasing the number

Inactive Publication Date: 2021-09-28
STATE GRID HEBEI ELECTRIC POWER CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a warning device for a high-voltage electric box to solve the problem that the high-voltage electric box lacks a warning device

Method used

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  • Warning device for high-voltage electric box
  • Warning device for high-voltage electric box
  • Warning device for high-voltage electric box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as figure 1 and figure 2As shown, a warning device for a high-voltage electric box includes a box body 1 and more than one discharge device; the box body 1 is provided with a window 2, and the discharge device is arranged in the box body 1, and the discharge device is set corresponding to the window 2; the discharge device includes a battery 3. Two discharge wires 4 and a connecting pipe 5; one end of the two electric wires 4 is electrically connected to the battery 3, and the other ends of the two electric wires 4 do not touch each other; the connecting pipe 5 is rolled by a transparent insulating film; the other end of the two electric wires 4 One end is plugged into the two ends of the connecting pipe 5 respectively.

[0042] The box body 1 exists as a housing for placing high-voltage electrical equipment. There are nine discharge devices installed in the box body 1. The nine discharge devices are evenly arranged on the inner wall of the box body 1. The box bo...

Embodiment 2

[0045] Such as image 3 , Figure 4 and Figure 5 As shown, this embodiment relates to a warning device for a high-voltage electric box, and its structure is roughly the same as that of Embodiment 1. This embodiment is further optimized on the basis of Embodiment 1. The number of windows 2 is the same as the number of discharge devices, and the number of windows 2 interval setting.

[0046] In order to increase the warning of arc generation, the number of windows 2 is the same as the number of discharge devices, and the number of windows 2 is nine. The nine windows 2 are set at intervals so that people outside the box 1 can see the arc intermittently, making the arc appear Distributed in the box 1, by increasing the number of arcs, the warning is improved, and then the thieves are forced to think that the inside of the box 1 is unsafe when they see the arcs, and stop the theft.

[0047] As a further optimization of the high-voltage electric box warning device of the present...

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Abstract

The invention discloses a warning device for a high-voltage electric box. The warning device comprises a box body and one or more discharging devices; the box body is provided with a window, and the discharging device is arranged in the box body and corresponds to the window; the discharging device comprises a storage battery, two discharging wires and a connecting pipe; one ends of the two electric wires are electrically connected with the storage battery, and the other ends of the two electric wires are not in contact; the connecting pipe is formed by rolling a transparent insulating film; and the other ends of the two electric wires are respectively inserted into the two ends of the connecting pipe. The discharging device capable of generating the electric arc is arranged in the box body, and the electric arc can be seen outside the box body through the window on the box body; and the electric arc generated in the box body can deter personnel outside the box body by utilizing the danger cognition of human on electricity, so that a warning effect is achieved, stealing by thieves is prevented, and the problem that the high-voltage electric box is lack of a warning device is effectively solved.

Description

technical field [0001] The invention belongs to the field of electric safety equipment, in particular to a warning device for a high-voltage electric box. Background technique [0002] The high-voltage electric box is the shell for storing equipment; the equipment in the high-voltage electric box generally has high voltage, which will pose a fatal threat to the human body, but the equipment in the high-voltage electric box is confidential and expensive, so even if it is extremely dangerous, it is still People keep stealing. [0003] The equipment in the high-voltage electric box generally exists in the shell of the integrated or conversion circuit. When the equipment in the high-voltage electric box is stolen, it will affect the daily life of the surrounding residents and cause inconvenience to life; but when the high-voltage electric box is used, Can not send people to stare at all the time, text warning and use monitoring can not prevent theft, and a kind of warning devic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/46G08B21/02
CPCH02B1/46G08B21/02
Inventor 陈晓萌吕学彬
Owner STATE GRID HEBEI ELECTRIC POWER CO LTD