CN209167398U - Relay protection multifunctional unit debugging tool - Google Patents
Relay protection multifunctional unit debugging tool Download PDFInfo
- Publication number
- CN209167398U CN209167398U CN201821552591.3U CN201821552591U CN209167398U CN 209167398 U CN209167398 U CN 209167398U CN 201821552591 U CN201821552591 U CN 201821552591U CN 209167398 U CN209167398 U CN 209167398U
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- Prior art keywords
- switch
- module
- measurement module
- relay protection
- power supply
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- 238000012360 testing method Methods 0.000 claims abstract description 70
- 238000005259 measurement Methods 0.000 claims abstract description 42
- 239000000523 sample Substances 0.000 claims description 20
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 8
- 239000013307 optical fiber Substances 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000012956 testing procedure Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model discloses relay protection multifunctional unit debugging tools; the bottom of test bench is equipped with charging connector and feux rouges pipe; the top of test bench is equipped with LED light group; display screen, function switch switch, power switch, light source switching switch and alarm are installed on test bench; it is equipped with control panel in test bench, power module, electric quantity of power supply measurement module, combined-voltage current measurement module, resistance measuring module are installed on control panel.Change-over switch is set on debugging tool, can conversion testing test alternating current and direct current voltage, the functions such as resistance, multiple functions are integrated in one, the testing procedure of more redundancy is avoided, the use of plurality of devices in debugging process is reduced, reduces the tool that commissioning staff carries, the labor intensity of commissioning staff is reduced, debugging efficiency is improved.
Description
Technical field
The utility model belongs to technical field of relay protection, debugs work more particularly, to a kind of relay protection multifunctional unit
Tool.
Background technique
When in electric system force device (such as generator, route) or electric system itself failure has occurred and jeopardizes electricity
When Force system is safely operated, it can send warning signal in time to operator, or directly to the breaker controlled
Trip signal is issued to terminate a kind of automation measure and equipment of the development of these events.Realize the complete of this automation measure
Equipment is generally commonly referred to as protective relaying device.
Currently, the electrical equipment of electric system must periodically carry out relay guarantor after new investment and operation, by regulation regulation
Shield debugging efforts are also ensured with determining that relay protection and automatic device correctly act when power grid is abnormal with accident
Relay protection and automatic device can be acted correctly, so that disengagement failure equipment, reduces scope of power outage.In addition, working as electrical equipment
It is abnormal with after accident, when relay protection and automatic device cannot be acted correctly, Protection Technology personnel is needed temporarily to determine
Surely many professional tools are carried and equipment is on the scene in time, carry out checking and testing for equipment and device, analytical equipment malfunction
Or tripping reason.
Professional tool includes testing tool and debugging tool, and special equipment includes spare unit and spare part.Currently, existing relay
Protection test needs to carry a variety of testing tools, and testing tool be placed in tool box after weight it is larger, technical staff makes
Used time is inconvenient to carry, expends a large amount of manpower and material resources.
Utility model content
The purpose of the utility model is to provide a kind of structures simply, debugging is easy to use, has a variety of test functions, carrying
Convenient relay protection multifunctional unit debugging tool.
The technical solution of the utility model is as follows:
A kind of relay protection multifunctional unit debugging tool, including test bench, be mounted on test bench front end test probe
And display unit, the display unit include display module and display screen；
The tail end of the test bench is equipped with charging connector and feux rouges pipe, and the front end of the test bench is equipped with LED light group, described
Function switch switch, power switch, light source switching switch and alarm are installed on test bench, are equipped with control in the test bench
Panel is equipped with power module, electric quantity of power supply measurement module, combined-voltage current measurement module, electricity on the control panel
Measurement module is hindered, the power module is electrically connected with power switch, the power switch and light source switching switch, power supply electricity
Measurement module, combined-voltage current measurement module, resistance measuring module electrical connection, light source switching switch with it is described red
Light pipe and LED light group electrical connection, the display module and the electric quantity of power supply measurement module, combined-voltage current measurement mould
Block, resistance measuring module electrical connection, the resistance measuring module are electrically connected with the alarm, the function switch switch and institute
Combined-voltage current measurement module, resistance measuring module electrical connection are stated, the test probe is electrically connected with function switch switch
For detecting relay protection circuit.
In the above-mentioned technical solutions, the power module, for providing electricity for each component on the control panel
Energy；
The power switch is used to control the opening and closing of power module power supply；
The light source switching switch is for the switching between the feux rouges pipe and LED light group；
The electric quantity of power supply measurement module is for measuring power supply remainder electricity；
The combined-voltage current measurement module is used to measure the voltage and the magnitude of current of alternating current or direct current；
The resistance measuring module is for the resistance value in measuring circuit；
The function switch switch is for the switching between combined-voltage current measurement module and resistance measuring module；
The display screen is used to show the numerical value of electric quantity of power supply, alterating and direct current current voltage, resistance；
The alarm issues alarm signal when being used to receive the numerical value of the resistance measuring module beyond preset threshold；
The feux rouges pipe is for generating feux rouges to test whether optical fiber connects；
The LED light group is used to provide general smooth LED illumination.
In the above-mentioned technical solutions, the charging connector external cradle being matched therewith connects on the cradle
Power supply line for external power supply.
In the above-mentioned technical solutions, the test probe is electrically connected with function switch switch, is used for and the power supply
Data needed for electrical measurement module, combined-voltage current measurement module, resistance measuring module conjunction measuring.
In the above-mentioned technical solutions, the power module includes lithium battery, for on control panel each electronics member
Part power supply.
In the above-mentioned technical solutions, the model NLI1835 of the lithium battery.
In the above-mentioned technical solutions, the display screen uses liquid crystal display.
In the above-mentioned technical solutions, the test probe is in screwdriver bit shape.
In the above-mentioned technical solutions, the test bench is equipped with the cathode input hole of the test probe.
In the above-mentioned technical solutions, the charging connector and the cradle are cylinder.
The utility model has the advantages and positive effects of:
1. debugging tool is integrated with the function of illumination, feux rouges test and multimeter in integrally, it can be achieved that illumination, test optical fiber
Etc. multiple functions, debugging tool it is small, it is easy to use, reduce commissioning staff carry tool quantity.
2. on debugging tool be arranged function switch switch, can conversion testing alternating current and direct current voltage, the functions such as resistance,
The testing procedure of more redundancy is avoided, the use of plurality of devices in debugging process is reduced, reduces the labor intensity of commissioning staff.
Detailed description of the invention
Fig. 1 is the electrical block diagram of the relay protection multifunctional unit debugging tool of the utility model；
Fig. 2 is the main view of the relay protection multifunctional unit debugging tool of the utility model；
Fig. 3 is the rearview of the relay protection multifunctional unit debugging tool of the utility model；
Fig. 4 is the structural schematic diagram of charging connector in the utility model；
Fig. 5 is the structural schematic diagram of LED light group in the utility model；
Fig. 6 is the structural schematic diagram of cradle in the utility model.
In figure:
1, test bench 2, test probe 3, charging connector
4, feux rouges pipe 5, LED light group 6, display screen
7, function switch switch 8, power switch 9, light source switching switch
10. alarm 11, cradle 12, power supply line
13, cathode input hole
Specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment.It should be appreciated that described herein
Specific embodiment is used only for explaining the utility model, is not used to limit the utility model, is never limited in the utility model
Protection scope.
Embodiment 1
As Figure 1-Figure 5, the relay protection multifunctional unit debugging tool of the utility model, including test bench 1, installation
Test probe 2 (test probe 2 be in screwdriver bit shapes) and display unit in 1 front end of test bench, display unit include display module and
Display screen 6；
The bottom of above-mentioned test bench 1 is equipped with charging connector 3 and feux rouges pipe 4, and the top of test bench 1 is equipped with LED light group 5, surveys
Display screen 6 (for example, by using liquid crystal display), function switch switch 7, power switch 8, light source switching switch are installed on examination seat 1
9 and alarm 10, be equipped with control panel in test bench 1, be equipped on control panel power module, electric quantity of power supply measurement module,
Combined-voltage current measurement module, resistance measuring module, power module are electrically connected with power switch, power switch 8 and light source
Switch switch 9, electric quantity of power supply measurement module, combined-voltage current measurement module, resistance measuring module electrical connection, light source switching
Switch 9 is electrically connected with feux rouges pipe 4 (using model ZLM5AD650) and LED light group 5, and display screen 6 and electric quantity of power supply measure mould
Block, combined-voltage current measurement module, resistance measuring module electrical connection, resistance measuring module are electrically connected with alarm 10, function
Switch 7 can be switched to be electrically connected with combined-voltage current measurement module, resistance measuring module, test probe 2 is opened with function switch
7 electrical connections are closed, the cathode input hole 13 of test probe 2 is additionally provided on test bench 1, negative for connecting relay protection circuit
It can be inserted into test lead in pole input hole 13, matched with test probe 2, anode when test probe 2 is tested for debugging tool
Input, cathode input hole 13 are cathode input when debugging tool is tested.
Wherein, power module includes lithium electricity in power module for providing electric energy for each component on control panel
Pond, the model NLI1835 of lithium battery；
Power switch 8, for controlling the opening and closing of power module power supply；
Light source switches switch 9, for the switching between feux rouges pipe 4 and LED light group 5；
Electric quantity of power supply measurement module, for measuring power supply remainder electricity；
Combined-voltage current measurement module, for measuring the voltage and the magnitude of current of alternating current or direct current；
Resistance measuring module, for the resistance value in measuring circuit；
Function switch switch 7, for the switching between combined-voltage current measurement module and resistance measuring module；
Display screen 6, for showing the numerical value of electric quantity of power supply, alterating and direct current current voltage, resistance；
Alarm 10 (using the buzzer of model 12065), for receiving the numerical value of resistance measuring module beyond default
Alarm signal is issued when threshold value；
Feux rouges pipe 4, for generating feux rouges to test whether optical fiber connects；
LED light group 5, for provide general smooth LED illumination.
Test probe 2 is electrically connected with function switch switch 7, is used for and electric quantity of power supply measurement module, alterating and direct current current voltage
Data needed for measurement module, resistance measuring module conjunction measuring.
It further says, the length of test bench 1 is 115mm, width 35mm, and the length of test probe 2 is 70mm, width
For 4.5mm.
When the utility model is used, relay is carried out by the electrical equipment of test 2 pairs of electric system of probe of screwdriver bit shape
Protective debugging detection turns on the power switch 8 so that power module power supply, passes through electric quantity of power supply module and measure lithium battery therein
Amount, and data are shown by display screen, switch combined-voltage current measurement module by function switch switch, resistance is surveyed
Amount module is needed according to debugging efforts respectively by 2 test combined-voltage of test probe, electric current or resistance, and passes through test
Display screen 6 on seat 1 shows the corresponding numerical value of test, when the data of measurement resistance exceed the default threshold of resistance measuring module
After value, starting alarm 10 beeps, and commissioning staff is prompted to debug.When needing test optical fiber, start light
Source switches switch 9, is adjusted to starting feux rouges pipe 4, tests the power-off of optical fiber；When commissioning staff is at dark,
Switch switch 9 by light source to open LED light group, provides illumination in closed dark working space for commissioning staff.
LED illumination, feux rouges test optical fiber and easy function of multimeter become one, so that the figure of debugging tool
It is small, it is easy to use, multiple functions can be converted and complete the functions such as test alternating current and direct current voltage, resistance, facilitate Commissioning of Relay Protection
The work of personnel；So that commissioning staff avoids the test job step of redundancy, reduce and use a variety of commissioning devices, reduces debugging
The labor intensity of personnel.
Embodiment 2
As shown in fig. 6, on the basis of embodiment 1, the external cradle 11 being matched therewith of charging connector 3, cradle
Connection is used for the power supply line 12 of external power supply on 11, and charging connector 3 and cradle 11 are cylinder.Cradle 11 and external power supply
Connection is charged by charging connector 3 to lithium battery, and the service life of debugging tool is extended.
Embodiment 3
On the basis of embodiment 1, the quantity of mounted LED lamp is at least 2 in LED light group 5, to enhance debugging tool
Brightness of illumination preferably works convenient for commissioning staff.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
Equivalent variations and improve etc., should still belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of relay protection multifunctional unit debugging tool, it is characterised in that: including test bench, be mounted on test bench front end
Test probe and display unit, the display unit include display module and display screen；
The tail end of the test bench is equipped with charging connector and feux rouges pipe, and the front end of the test bench is equipped with LED light group, the test
Function switch switch, power switch, light source switching switch and alarm are installed on seat, are equipped with control plane in the test bench
Plate is equipped with power module, electric quantity of power supply measurement module, combined-voltage current measurement module, resistance on the control panel
Measurement module, the power module are electrically connected with power switch, the power switch and light source switching switch, electric quantity of power supply
Measurement module, combined-voltage current measurement module, resistance measuring module electrical connection, the light source switching switch and the feux rouges
Pipe and LED light group electrical connection, the display module and the electric quantity of power supply measurement module, combined-voltage current measurement module,
Resistance measuring module electrical connection, the resistance measuring module is electrically connected with the alarm, the function switch switch with it is described
Combined-voltage current measurement module, resistance measuring module electrical connection, test probe switched with function switch be electrically connected with
For connecting relay protection circuit.
2. relay protection multifunctional unit debugging tool according to claim 1, it is characterised in that: the power module,
For providing electric energy for each component on the control panel；
The power switch is used to control the opening and closing of power module power supply；
The light source switching switch is for the switching between the feux rouges pipe and LED light group；
The electric quantity of power supply measurement module is for measuring power supply remainder electricity；
The combined-voltage current measurement module is used to measure the voltage and the magnitude of current of alternating current or direct current；
The resistance measuring module is for the resistance value in measuring circuit；
The function switch switch is for the switching between combined-voltage current measurement module and resistance measuring module；
The display screen is used to show the numerical value of electric quantity of power supply, alterating and direct current current voltage, resistance；
The alarm issues alarm signal when being used to receive the numerical value of the resistance measuring module beyond preset threshold；
The feux rouges pipe is for generating feux rouges to test whether optical fiber connects；
The LED light group is used to provide general smooth LED illumination.
3. relay protection multifunctional unit debugging tool according to claim 2, it is characterised in that: outside the charging connector
The cradle being matched therewith is connect, connection is used for the power supply line of external power supply on the cradle.
4. relay protection multifunctional unit debugging tool according to claim 3, it is characterised in that: test probe with
The function switch switch electrical connection, is used for and the electric quantity of power supply measurement module, combined-voltage current measurement module, resistance
Data needed for measurement module conjunction measuring.
5. relay protection multifunctional unit debugging tool according to claim 4, it is characterised in that: the power module packet
Lithium battery is included, for powering for each electronic component on control panel.
6. relay protection multifunctional unit debugging tool according to claim 5, it is characterised in that: the type of the lithium battery
Number be NLI1835.
7. relay protection multifunctional unit debugging tool according to claim 6, it is characterised in that: the display screen uses
Liquid crystal display.
8. relay protection multifunctional unit debugging tool according to claim 7, it is characterised in that: the test, which is popped one's head in, is in
Screwdriver bit shape.
9. relay protection multifunctional unit debugging tool according to claim 8, it is characterised in that: set on the test bench
There is the cathode input hole of the test probe.
10. relay protection multifunctional unit debugging tool according to claim 9, it is characterised in that: the charging connector
It is cylinder with the cradle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821552591.3U CN209167398U (en) | 2018-09-21 | 2018-09-21 | Relay protection multifunctional unit debugging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821552591.3U CN209167398U (en) | 2018-09-21 | 2018-09-21 | Relay protection multifunctional unit debugging tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209167398U true CN209167398U (en) | 2019-07-26 |
Family
ID=67331811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821552591.3U Expired - Fee Related CN209167398U (en) | 2018-09-21 | 2018-09-21 | Relay protection multifunctional unit debugging tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209167398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280520A (en) * | 2021-11-12 | 2022-04-05 | 中国船舶重工集团公司第七0九研究所 | Digital channel multi-parameter parallel calibration device of integrated circuit test system |
-
2018
- 2018-09-21 CN CN201821552591.3U patent/CN209167398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280520A (en) * | 2021-11-12 | 2022-04-05 | 中国船舶重工集团公司第七0九研究所 | Digital channel multi-parameter parallel calibration device of integrated circuit test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20200921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |