Five-prevention universal unlocking key intelligent box of transformer substation

A technology for unlocking keys and substations, which is applied in the field of "five-proof" universal unlocking key smart boxes in substations, which can solve the problems of confusing computer key programs, inability to use keys according to steps, and irregular use, achieving low power consumption and easy popularization and application. , the effect of strong control function

Inactive Publication Date: 2012-05-23
ZHUMADIAN POWER SUPPLY ELECTRIC POWER OFHENAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the lack of maintenance of the "five-defense" locking device, the computer key program sometimes becomes confused, which makes it impossible to use the key to unlock the lock according to the steps. In addition, in order to shorten the processing time, reduce power outages and equipment damage in accident handling or abnormal situations, it is necessary to In the case of non-program operation, you need to use the "five defenses" master key
However, the non-standard use of the "five-proof" master key, or the private expansion of the use of the master unlocking key, has led to frequent misuse accidents and caused many hidden dangers to safety.

Method used

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  • Five-prevention universal unlocking key intelligent box of transformer substation
  • Five-prevention universal unlocking key intelligent box of transformer substation
  • Five-prevention universal unlocking key intelligent box of transformer substation

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Embodiment Construction

[0011] Such as figure 1 and figure 2 As shown, the substation "five-defense" universal unlocking key intelligent box of the present invention includes a box body 4, a microcomputer control machine 10 and a universal unlocking key 7 are arranged in the box body 4, and a display screen 2, a selection button and number button 3, the display screen 2 has a power-saving protection function, and is usually a black screen protection, and displays management process information and records when in use. The selection button includes six buttons with certain functions, and the number button 3 includes 0 on the surface. ~9 is a total of ten Arabic numeral keys. Casing 4 is provided with chamber door 11, and a piece of glass 5 is clamped in the middle part of chamber door 11, and chamber door 11 opening and closing place is provided with electromagnetic lock 6, and electromagnetic lock 6 is connected with microcomputer control machine 10 by signal line. The casing 4 is provided with a ...

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Abstract

The invention discloses a five-prevention universal unlocking key intelligent box of a transformer substation, comprising a box body. The box body is internally provided with a microcomputer controller and a universal unlocking key, wherein the surface of the microcomputer controller is provided with a display screen, a selection button and a digital button, the box body is provided with a box door, and an electromagnetic lock is arranged at the open and close part of the box door and connected with the microcomputer controller through a signal line. The opening and closing of the box door are controlled by the microcomputer controller. The box door has simple structure, small volume, low energy consumption, strong control function and is flexibly expanded; the management flow of the box body is simple and the records can be checked; because a direct-current system is adopted by the box body power, people do not worry about power failure; thousands of passwords are stored in the microcomputer controller and saved in a coder, thereby being convenient for finding passwords; a piece of glass is clamped in the middle of the box door and can be broken in special circumstances for usingthe universal unlocking key to carrying out the operation of the five-prevention locking device.

Description

technical field [0001] The invention belongs to the technical field of "five defenses" in electric power systems, and in particular relates to a "five defenses" universal unlocking key smart box for a substation. Background technique [0002] "Five-proof" locking devices are widely used in modern power systems, and the "five-proof" devices are used to avoid various misuse accidents, and the unlock key is an important part of the "five-proof" devices. Due to the lack of maintenance of the "five-defense" locking device, the computer key program sometimes becomes confused, which makes it impossible to use the key to unlock the lock according to the steps. In addition, in order to shorten the processing time, reduce power outages and equipment damage in accident handling or abnormal situations, it is necessary to Operations under non-program conditions require the use of the "five defenses" master key. However, the non-standard use of the "five-defense" master key, or the unaut...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/00H02B1/24E05B19/20E05B47/00
Inventor 耿伟耿洁宇段志勇程魁杰
Owner ZHUMADIAN POWER SUPPLY ELECTRIC POWER OFHENAN
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