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Mistaken-touch-prevented safety alarm device of secondary loop terminal strip

A safety alarm device and secondary circuit technology, applied to alarms, instruments, etc., can solve problems such as accidental injury to maintenance personnel, inconvenient electricity use for residents, and power outages on lines, achieving high safety and reliability, low design cost, and economical design cost practical effect

Inactive Publication Date: 2015-12-16
NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the transformation of the substation, with the high-voltage test, and point transmission of signals, if these terminals are touched or moved by mistake, it will cause a power outage on the line and accidentally injure other maintenance personnel, which will bring heavy losses to the enterprise and bring great harm to the residents. It is inconvenient to come, the hub line, the higher the level of the line, the larger the affected area, the loss is self-evident

Method used

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  • Mistaken-touch-prevented safety alarm device of secondary loop terminal strip
  • Mistaken-touch-prevented safety alarm device of secondary loop terminal strip
  • Mistaken-touch-prevented safety alarm device of secondary loop terminal strip

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] like figure 1 , figure 2 As shown, a secondary circuit terminal block anti-mistouch safety alarm device includes a terminal block protective plate 1 and an alarm connected to the protective plate, a card slot 2 is arranged inside the protective plate, a movable safety buckle 3 is set in the card slot, and the protective plate An identification plate 4 is set on the outside, and the alarm includes a trigger and a remote transmission device 9; the movable safety buckle is provided with an insulating layer; the movable safety buckle is provided with wiring holes; 7. The scanning window is set on the upper part of the protective plate; the identification plate includes an information label, and a warning strip 8 is set around the information label; the information label includes a coupling element and a barcode; the remote transmission device adopts a two-way network communication interface.

[0023] The protective plate is a transparent plate made of composite materials....

Embodiment 2

[0028] A secondary circuit terminal block anti-mistouch safety alarm device, including a terminal block protective plate and an alarm connected to the protective plate, a card slot is arranged on the inner side of the protective plate, a movable safety buckle is set in the card slot, an identification plate is arranged on the outer side of the protective plate, and the alarm The trigger includes a trigger and a remote transmission device; the movable safety buckle is provided with an insulating layer; the movable safety buckle is provided with a wiring hole; the trigger includes a control chip and a scanning window and a memory respectively connected to the control chip, and the scanning window is set on the upper part of the protective plate; The sign includes an information label, and a warning strip is arranged on the periphery of the information label; the information label includes a coupling element and a barcode. The remote transmission device adopts a wireless transmiss...

Embodiment 3

[0031] like Figure 1 to Figure 3 As shown in the figure, a secondary circuit terminal block anti-mistouch safety alarm device includes a terminal block protective plate and an alarm connected to the protective plate. A card slot is set inside the protective plate, a movable safety buckle is set in the card slot, and a sign is set outside the protective plate. The alarm includes a trigger and a remote transmission device; the movable safety buckle is provided with an insulating layer; the movable safety buckle is provided with a wiring hole; the trigger includes a control chip and a scanning window and a memory connected to the control chip respectively, and the scanning window is set on the protective plate The upper part; the identification plate includes an information label, and a warning strip is arranged on the periphery of the information label; the information label includes a coupling element and a barcode; the protective plate is a transparent plate made of composite ...

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PUM

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Abstract

Provided in the invention is a mistaken-touch-prevented safety alarm device of a secondary loop terminal strip. The device comprises a terminal strip protection board and an alarm device connected with the protection board. Clamp slots are formed in the inner side of the protection board; and movable safety buckles are arranged in the clamp slots. A signboard is arranged at the outer side of the protection board. The alarm device includes a trigger and a remote transmitting device. The movable safety buckles are provided with insulating layers and wiring holes. The trigger contains a control chip, a scanning window, and a storage device, wherein the scanning window and the storage device are connected with the control chip; and the scanning window is arranged on the protection board. According to the invention, the safety and reliability are high; a dangerous problem caused by mistaken touch of a terminal can be effectively solved, so that accidents of the line outage and accidental injury of other maintainers and the like can be effectively avoided. Therefore, heavy losses of power supply enterprises can be avoided; and convenience can be brought for electricity usage of residents. The device is worth of being generalized.

Description

technical field [0001] The invention relates to the technical field of substation secondary circuit protection, in particular to a secondary circuit terminal row anti-mistouch safety alarm device. Background technique [0002] The final result of all the microcomputer protection and automatic device actions in the substation is either to trip the circuit breaker or to close the circuit breaker. The role of circuit breakers in substations is so great that most of the secondary circuits in substations revolve around the control of circuit breakers. The "1, 2, 7, 37" we often say is the soul in it. They are often transferred in the terminal block to form a complete circuit and perform the opening and closing of the circuit breaker. However, in the transformation of the substation, with the high-voltage test, and point transmission of signals, if these terminals are touched or moved by mistake, it will cause a power outage on the line and accidentally injure other maintenance ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/02
CPCG08B21/02
Inventor 王修庞周建军秦卫东史义蒋玉明聂全友孔德华张明强李玉涛张璐郭锐赵岩张海栋黄宗阁
Owner NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER