CN208092163U - A kind of EKL5-D-Q novel cables type accident indicator - Google Patents
A kind of EKL5-D-Q novel cables type accident indicator Download PDFInfo
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- CN208092163U CN208092163U CN201820319333.4U CN201820319333U CN208092163U CN 208092163 U CN208092163 U CN 208092163U CN 201820319333 U CN201820319333 U CN 201820319333U CN 208092163 U CN208092163 U CN 208092163U
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Abstract
The utility model discloses a kind of EKL5-D-Q novel cables type accident indicators, including microcontroller, the output end of the microcontroller is electrically connected with the input terminal of short circuit current sensor, the output end of the microcontroller is electrically connected with the input terminal of key-press module, and the output end of the microcontroller is electrically connected with the input terminal of display module.The utility model is by being arranged short circuit current sensor, key-press module, display module and fault alarm module, so that when line current meets or exceeds the setting valve of short circuit current, short-circuit sensor is sensed, it will produce corresponding alarm indication signal, microcontroller can be sent signal to simultaneously, light emitting diode shines, buzzer is alarmed, the section for enabling the accurate Judging fault of maintenance personnel to occur, improve the ability of accident analysis, to debug rapidly, power supply interrupted district is reduced, power off time is shortened.To ensuring electric power netting safe running, improves grid supply quality and play an important role.
Description
Technical field
The utility model is related to electrical equipment technical field, specially a kind of EKL5-D-Q novel cables type indicating fault dress
It sets.
Background technology
Cable type short-circuit fault indicator can be mounted on power transformation box or cable, be used to indicate the dress of cable fault branch
It sets, for the device of instruction fault current circulation.The electric appliances such as high-tension switch cabinet, ring main unit, cable distribution box are mostly installed to set
Standby feeds out in circuit and transformation and distribution system.
But the technical functionality of present cable type short-circuit fault instruction device is single, and indicating fault can only be detected
Function so that maintenance personnel is not easy the section that accurate failure judgement occurs, and weakens the ability of accident analysis, cannot be effective
Rapid discharge failure, cannot reduce power supply interrupted district, extend power off time, can reduce the quality of power grid power supply.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of EKL5-D-Q novel cables type indicating fault dress
It sets, the technical functionality for solving present cable type short-circuit fault instruction device is single, and can only detect the work(of indicating fault
It can so that maintenance personnel is not easy the section that accurate failure judgement occurs, and weakens the ability of accident analysis, cannot be effective fast
Speed discharge failure, the problem of power supply interrupted district cannot be reduced, extend power off time, the quality of power grid power supply can be reduced.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of EKL5-D-Q novel cables type failure
The output end of instruction device, including microcontroller, the microcontroller is electrically connected with the input terminal of short circuit current sensor, the monolithic
The output end of machine is electrically connected with the input terminal of key-press module, and the output end of the microcontroller and the input terminal of display module are electrically connected
It connects, the output end of the microcontroller is electrically connected with the input terminal of remote reset module, output end and the communication mould of the microcontroller
The input terminal of block is electrically connected, and the output end of the communication module is electrically connected with the input terminal of monitoring module, the microcontroller it is defeated
Outlet is electrically connected with the input terminal of battery lock lock modules, the input of the output end and HV live displaying module of the microcontroller
End electrical connection, the output end of the HV live displaying module are electrically connected with the input terminal of voltage sensor, the power module
Output end is electrically connected with the input terminal of microcontroller, and the output end of the microcontroller is electrically connected with the input terminal of fault alarm module,
The output end of the microcontroller is electrically connected with the input terminal of selftest module.
Preferably, the power module includes accumulator and utility grid.
Preferably, the model STC11F05E chips of the microcontroller.
Preferably, the model RS485 of the communication module.
Preferably, the fault alarm module includes buzzer and light emitting diode.
Preferably, two-way between the display module and memory module to be electrically connected.
(3) advantageous effect
The utility model provides a kind of EKL5-D-Q novel cables type accident indicator.Has following advantageous effect：
(1), the utility model is by being arranged short circuit current sensor, key-press module, display module and fault alarm module,
So that when line current meets or exceeds the setting valve of short circuit current, short-circuit sensor is sensed, and will produce corresponding report
Alert indication signal, while microcontroller can be sent signal to, light emitting diode shines, and buzzer is alarmed, and makes maintenance
Personnel can the section that occurs of accurate Judging fault, improve the ability of accident analysis, to debug rapidly, reduce power failure area
Power off time is shortened in domain.To ensuring electric power netting safe running, improves grid supply quality and play an important role.
(2), the utility model, which passes through, is arranged display module and memory module so that the data of detection by display module into
Row display, while being stored in a storage module, it facilitates and is compared with data before, while accurate Judging fault occurs
Section, the ability of accident analysis is improved, to debug rapidly.
Description of the drawings
Fig. 1 is Tthe utility model system schematic diagram；
Fig. 2 is the system schematic of the utility model fault alarm module；
Fig. 3 is the system schematic of the utility model power module.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the utility model provides a kind of technical solution：A kind of EKL5-D-Q novel cables type indicating fault
Device, including microcontroller, the model STC11F05E chips of microcontroller, output end and the short circuit current sensor of microcontroller
Input terminal is electrically connected, and the output end of microcontroller is electrically connected with the input terminal of key-press module, the output end and display module of microcontroller
Input terminal electrical connection, it is two-way between display module and memory module to be electrically connected, by the way that display module and memory module is arranged, make
The data that must be detected are shown by display module, while being stored in a storage module, facilitate with data before into
Row comparison, while the section that accurate Judging fault occurs, improve the ability of accident analysis, to debug rapidly, microcontroller
Output end be electrically connected with the input terminal of remote reset module, the output end of microcontroller is electrically connected with the input terminal of communication module,
The model RS485 of communication module, the output end of communication module are electrically connected with the input terminal of monitoring module, the output end of microcontroller
It is electrically connected with the input terminal of battery lock lock modules, the output end and the input terminal of HV live displaying module of microcontroller are electrically connected
It connects, the output end of HV live displaying module is electrically connected with the input terminal of voltage sensor, power module outlet and microcontroller
Input terminal electrical connection, power module includes accumulator and utility grid, the output end of microcontroller and fault alarm module it is defeated
Enter end electrical connection, fault alarm module includes buzzer and light emitting diode, by the way that short circuit current sensor, button mould is arranged
Block, display module and fault alarm module so that when line current meets or exceeds the setting valve of short circuit current, short circuit sensing
Device is sensed, and will produce corresponding alarm indication signal, while can send signal to microcontroller, light emitting diode is sent out
Light, buzzer are alarmed, and the ability of accident analysis is improved in the section for enabling the accurate Judging fault of maintenance personnel to occur, so as to
Rapid debugging, reduces power supply interrupted district, shortens power off time.To ensuring electric power netting safe running, improves grid supply quality and rise
Important function, the output end of microcontroller is electrically connected with the input terminal of selftest module.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In use, cable-type accident indicator short-circuiting percentage principle is according to short circuit phenomenon；It is just prominent in transcient short circuit time electric current
Change, protection act have a power failure as action according to grounded part detection circuit zero-sequence current as basis for estimation, and display mode is logical
The indicator light crossed on the panel of display module is completed.So that when line current meets or exceeds the setting valve of short circuit current
When, short-circuit sensor is sensed, and will produce corresponding alarm indication signal, while can send signal to microcontroller, is shone
Diode shines, and buzzer is alarmed.The section for enabling the accurate Judging fault of maintenance personnel to occur, improves accident analysis
Ability, to debug rapidly, reduce power supply interrupted district, shorten power off time.To ensuring electric power netting safe running, power grid is improved
Power supply quality plays an important role
It can to sum up obtain, (1), the utility model are by being arranged short circuit current sensor, key-press module, display module and failure
Alarm module so that when line current meets or exceeds the setting valve of short circuit current, short-circuit sensor is sensed, and will produce
Corresponding alarm indication signal, while microcontroller can be sent signal to, light emitting diode shines, and buzzer is reported
Section that is alert, enabling the accurate Judging fault of maintenance personnel to occur, improves the ability of accident analysis, to debug rapidly, contracting
Small power supply interrupted district shortens power off time.To ensuring electric power netting safe running, improves grid supply quality and play an important role.
(2), the utility model, which passes through, is arranged display module and memory module so that the data of detection by display module into
Row display, while being stored in a storage module, it facilitates and is compared with data before, while accurate Judging fault occurs
Section, the ability of accident analysis is improved, to debug rapidly.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of EKL5-D-Q novel cables type accident indicator, including microcontroller, it is characterised in that：The microcontroller it is defeated
Outlet is electrically connected with the input terminal of short circuit current sensor, and the output end of the microcontroller and the input terminal of key-press module are electrically connected
It connects, the output end of the microcontroller is electrically connected with the input terminal of display module, output end and the remote reset mould of the microcontroller
The input terminal of block is electrically connected, and the output end of the microcontroller is electrically connected with the input terminal of communication module, the communication module it is defeated
Outlet is electrically connected with the input terminal of monitoring module, and the output end and the input terminal of battery lock lock modules of the microcontroller are electrically connected
It connects, the output end of the microcontroller is electrically connected with the input terminal of HV live displaying module, the HV live displaying module
Output end is electrically connected with the input terminal of voltage sensor, and the power module outlet is electrically connected with the input terminal of microcontroller, institute
The output end for stating microcontroller is electrically connected with the input terminal of fault alarm module, the output end of the microcontroller and selftest module it is defeated
Enter end electrical connection.
2. a kind of EKL5-D-Q novel cables type accident indicator according to claim 1, it is characterised in that：The electricity
Source module includes accumulator and utility grid.
3. a kind of EKL5-D-Q novel cables type accident indicator according to claim 1, it is characterised in that：The list
The model STC11F05E chips of piece machine.
4. a kind of EKL5-D-Q novel cables type accident indicator according to claim 1, it is characterised in that：It is described logical
Interrogate the model RS485 of module.
5. a kind of EKL5-D-Q novel cables type accident indicator according to claim 1, it is characterised in that：The event
It includes buzzer and light emitting diode to hinder alarm module.
6. a kind of EKL5-D-Q novel cables type accident indicator according to claim 1, it is characterised in that：It is described aobvious
Show two-way between module and memory module be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820319333.4U CN208092163U (en) | 2018-03-08 | 2018-03-08 | A kind of EKL5-D-Q novel cables type accident indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820319333.4U CN208092163U (en) | 2018-03-08 | 2018-03-08 | A kind of EKL5-D-Q novel cables type accident indicator |
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| Publication Number | Publication Date |
|---|---|
| CN208092163U true CN208092163U (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820319333.4U Expired - Fee Related CN208092163U (en) | 2018-03-08 | 2018-03-08 | A kind of EKL5-D-Q novel cables type accident indicator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501755A (en) * | 2019-08-22 | 2019-11-26 | 国网山东省电力公司成武县供电公司 | A kind of cable external force damage prevention prior-warning device and method |
-
2018
- 2018-03-08 CN CN201820319333.4U patent/CN208092163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501755A (en) * | 2019-08-22 | 2019-11-26 | 国网山东省电力公司成武县供电公司 | A kind of cable external force damage prevention prior-warning device and method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |