CN207502984U - A kind of portable intelligent actuating of relay power measuring - Google Patents
A kind of portable intelligent actuating of relay power measuring Download PDFInfo
- Publication number
- CN207502984U CN207502984U CN201721674821.9U CN201721674821U CN207502984U CN 207502984 U CN207502984 U CN 207502984U CN 201721674821 U CN201721674821 U CN 201721674821U CN 207502984 U CN207502984 U CN 207502984U
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- Prior art keywords
- relay
- power supply
- program
- portable intelligent
- micro controller
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Abstract
The utility model discloses a kind of portable intelligent actuating of relay power measurings, including tester housing, the tester surface of shell, which is equipped with, touches display alarm submodule and relay test socket, the tester enclosure interior is equipped with program-controlled adjustable precision power supply, micro controller module and data communication module, the micro controller module controls program-controlled adjustable precision power supply by data communication module, the program-controlled adjustable precision power supply provides detection voltage and detection electric current for relay test socket, the relay test socket is electrically connected with micro controller module, the display alarm submodule that touches is electrically connected with micro controller module.The intelligent relay operating power tester degree of intelligence is high, easy to operate, measurement is quick accurate and safe and reliable.
Description
Technical field
The utility model is related to field of power detection, and in particular to a kind of portable intelligent actuating of relay power test
Instrument.
Background technology
In recent years, it in newly-built substation and substation's reconstruction and extension project check and accept, repeatedly finds to be related to the weight directly to trip
The intermediate relay power and operation voltage for wanting circuit are unsatisfactory for《18 great anti-accident measures of power grid of State Grid Corporation of China
It is required that》In regulation:" 15.7.8, which relates to the important circuit directly tripped, should use operation voltage in nominal DC power supply electricity
Intermediate relay within 55%~70% range of pressure, and its operating power is required to be not less than 5W ".At present, line production class
Nothing is dedicated for carrying out the special test equipment of relay performance test in substation in group and Other Engineering practice site, only
The method of multimeter can be added to be tested using relay protection check instrument.Testing process wiring is complicated, not easy to operate, safety and
Environmental suitability is poor, accuracy is not high.To further improve work on the spot efficiency, ensure work on the spot safety, novel is portable
The development of the dedicated relay performance tester of formula electric system has necessity.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of portable intelligent actuating of relay power and surveys
Try instrument, realize the intelligent measurement of actuating of relay power by microcontroller and program-controlled adjustable precision power supply, and automatic decision after
Whether electric appliance is qualified, easy to operate, and measurement is quick accurate, securely and reliably.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of portable intelligent actuating of relay power measuring, including tester housing, the tester surface of shell
Alarm submodule and relay test socket are shown equipped with touching, and the tester enclosure interior is equipped with program-controlled adjustable precision electricity
Source, micro controller module and data communication module, the micro controller module control program-controlled adjustable essence by data communication module
Cipher telegram source, the program-controlled adjustable precision power supply provide detection voltage and detection electric current, the relay for relay test socket
Test socket is electrically connected with micro controller module, and the display alarm submodule that touches is electrically connected with micro controller module.
Further, the program-controlled adjustable precision power supply is linear power supply or Switching Power Supply.
Further, the program-controlled adjustable precision electric power output voltage is continuously adjusted.
Further, overvoltage, overcurrent and short-circuit automatic safety device are additionally provided on the program-controlled adjustable precision power supply.
Further, the data communication module is MAX232 communication chips or MAX485 communication chips.
Further, the micro controller module includes programmable microcontroller and the number being connect with programmable microcontroller
According to communication interface module.
Further, the relay test socket is also connect with detected relay.
Further, described touch shows that the touch that alarm submodule includes being electrically connected with micro controller module respectively is shown
Screen, LED light and buzzer.
Further, it is additionally provided on the tester housing and is connect with micro controller module, program-controlled adjustable precision power supply
Data communication interface.
Further, the operating mode of the actuating of relay power measuring includes autosensing mode and manually detection
Pattern.
Compared with prior art, the beneficial effects of the utility model are:
1) the utility model is by microcontroller automatic collection corresponding data information, and makes corresponding judgement, whole to realize
The intelligent control of a system, simple in structure, intelligence degree is high.
2) the utility model by touch display screen can set a variety of speed detect automatically relay operating power and from
It is dynamic to judge whether relay is qualified, it is easy to operate, it measures accurate reliable.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not form the improper restriction to the application for explaining the application.
Fig. 1 is the integrally-built schematic diagram of the utility model;
Fig. 2 is the microcontroller testing process schematic diagram of the utility model.
In figure:1st, program-controlled adjustable precision power supply;2nd, micro controller module;3rd, communication module;4th, relay test socket;5、
It touches and shows alarm module.
Specific embodiment
The utility model is described further with specific embodiment below in conjunction with the accompanying drawings.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.It is unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
In the utility model, term as " on ", " under ", "left", "right", "front", "rear", " vertical ", " level ",
The orientation or position relationship of the instructions such as " side ", " bottom " are based on orientation shown in the drawings or position relationship, only to facilitate chatting
State each component of the utility model or component structure relationship and determining relative, not refer in particular in the utility model either component or
Element, it is impossible to be construed as a limitation of the present invention.
In the utility model, term such as " affixed ", " connected ", " connection " should be interpreted broadly, and expression can be fixed
It connects or is integrally connected or is detachably connected;It can be directly connected, the indirect phase of intermediary can also be passed through
Even.Related scientific research or technical staff for this field can determine above-mentioned term in the utility model as the case may be
Concrete meaning, it is impossible to be construed as a limitation of the present invention.
As background technology is introduced, in the prior art since the special test equipment for lacking relay performance test is led
Causing relay performance test, there are flow wiring is complicated, not easy to operate, safety and environmental suitability difference and accuracy be not high
Problem, the technical issues of in order to solve as above, present applicant proposes a kind of portable intelligent actuating of relay power measurings, lead to
Cross the intelligent measurement that microcontroller and program-controlled adjustable precision power supply realize actuating of relay power, and automatic decision relay whether
Qualification, easy to operate, measurement is quick accurate, securely and reliably.
As shown in Figure 1, a kind of portable intelligent actuating of relay power measuring, including tester housing, the test
Instrument surface of shell, which is equipped with, touches display alarm submodule 5 and relay test socket 4, and the tester enclosure interior is equipped with program-controlled
Adjustable precision power supply 1, micro controller module 2 and data communication module 3, the micro controller module 2 pass through data communication module 3
Program-controlled adjustable precision power supply 1 is controlled, the program-controlled adjustable precision power supply 1 provides detection voltage and inspection for relay test socket 4
Electric current is surveyed, the relay test socket 4 is electrically connected with micro controller module 2, described to touch display alarm submodule 5 and micro-control
Device module 2 processed is electrically connected.
The program-controlled adjustable precision power supply 1 is linear power supply or Switching Power Supply, and output voltage is continuously adjusted.It is program-controlled adjustable
Precision voltage source 1 receives the control instruction of microcontroller or computer by MODBUS or other communications protocol, and is referred to according to control
It enables change output voltage and electric current or current running state parameter is passed into micro controller module, operating status packet
Include electric power starting and closed state, power settings voltage and the current output voltage of setting electric current, power supply and output current.
In specific implementation, overvoltage, overcurrent and short-circuit automatic protection dress are additionally provided on the program-controlled adjustable precision power supply 1
It puts.
The data communication module 3 includes communication chip, preferably MAX232 chips or MAX485 chips.Data communication mould
Block 3 carries out the communication level conversion of microcontroller 2 and adjustable precision programmable power supply 1, completes microcontroller 2 and adjustable precision is program-controlled
The information exchange of power supply 1.
The micro controller module 2 includes programming microcontroller and the data communication interface being connect with programming microcontroller,
The programming microcontroller model is preferably STM32, PIC, ARM and DSP.Micro controller module 2 is the intelligent control of tester
Center, function include:1st, pass through the control of MODBUS or the completion of other communications protocol to program-controlled adjustable precision power supply 1, packet
The open and close of power supply is included, change the setting voltage and current of power supply and obtains the real-time output voltage and electric current of power supply;2、
Relay insert state and actuating of relay state are judged according to the signal intelligent that relay test socket 4 transmits, work as relay
Automatic operation of recording voltage and action current during action, and automatic calculating action power.3rd, alarm submodule 5 is shown by touching
Complete the information exchange with user, the switching including automatically and manually detection mode, the choosing of actuating of relay power detection speed
The order that select, whether starts detection, current system whether exception and reason, detection when electric power output voltage and output current,
Electric power output voltage and output current, relay test result during the actuating of relay are shown and the unqualified reason of testing result.
The relay test socket 4 is also connect with relay, and detection platform is provided for actuating of relay power detection, and
The insert state of relay and the action status information of relay are provided by detection circuit to micro controller module 2.
The display alarm submodule 5 that touches includes the touch display screen, the LED light that are electrically connected respectively with micro controller module
And buzzer.User can control open and close, the detection speed of detecting system by touch screen to microcontroller input control signal
The selection of degree, the selection of detection pattern and setting detection criterion of acceptability, while microcontroller can be by the module display system
Setting voltage setting electric current, the operation voltage of relay, electric current and the operating power of no abnormal, program-controlled adjustable precision power supply 1, and
Show whether relay is qualified, if unqualified display reason, and when microcontroller detects system exception, display can be passed through
Screen, LED light and buzzer are alarmed, call user's attention
The data communication interface being connect with micro controller module 2 is additionally provided on the tester housing, it can be by measurement result
And there are on USB flash disk or other electronic storage mediums for detection time.
The operating mode of the actuating of relay power measuring includes autosensing mode and manual detection mode.
Fig. 2 is the specific testing process schematic diagram of the utility model tester.As shown in Figure 2, user is by touch screen 5,
Setting detection speed and examination criteria, tester are handled user command by microcontroller 2.
When user sets detection by touch screen 5 to be started, micro controller module 2 can be first by communication module 3 to journey
Control adjustable precision power supply 1 sends out instruction, if receiving return instruction, is illustrating communication module 3 and program-controlled adjustable precision power supply 1 just
Often, if not receiving instruction, show that alarm module 5 shows that communication module 3 or program-controlled adjustable precision power supply 1 are abnormal by touch,
User is reminded to be checked.
If detection is normal, microcontroller 2 can detect the signal on relay test socket, if relay is not plugged,
Microcontroller 2 can show that relay on detection seat, does not remind user to plug relay by touch display screen.
After above system detection is normal, microcontroller 2 can be controlled by communication module 3 program-controlled adjustable precision power supply 1 to
Relay test socket 4 is increased since lowest detection voltage measures voltage, and the raised amplitude of voltage and frequency are set according to user
Fixed detection speed adjust automatically, when the actuating of relay, relay test socket 4 sends out a triggering letter to microcontroller
Number, after microcontroller receives this signal, program-controlled adjustable precision power supply can be controlled to stop boosting at once, while read it is program-controlled can
Adjust precision voltage source output voltage and electric current at this time, by being calculated the operating power of relay, and with inspection set by user
Mark standard compares, and obtains the whether qualified conclusion of relay and pass through display screen showing.If power supply is to test socket
The voltage of output has reached the maximum voltage of setting and relay is still not operating, then microcontroller control precision voltage source stops output
Voltage is measured, while shows that relay is unqualified and its reason by display screen.After detection, microcontroller can will measure
As a result and detection time there are on USB flash disk or other electronic storage mediums.
When operating mode set by user is manual, then entire detection process terminates.When operating mode set by user
When being automatic, then microcontroller can detect on relay test socket whether have relay automatically, when detecting user's plug one
After secondary relay, new one-time detection flow can be carried out automatically, and testing result is recorded.
The foregoing is merely the preferred embodiments of the application, are not limited to the application, for the skill of this field
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, those skilled in the art should understand that, on the basis of the technical solution of the utility model, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (10)
1. a kind of portable intelligent actuating of relay power measuring, it is characterised in that:Including tester housing, the tester
Surface of shell, which is equipped with, touches display alarm submodule and relay test socket, and the tester enclosure interior is equipped with program-controlled adjustable
Precision voltage source, micro controller module and data communication module, the micro controller module are controlled program-controlled by data communication module
Adjustable precision power supply, the program-controlled adjustable precision power supply provides detection voltage and detection electric current for relay test socket, described
Relay test socket is electrically connected with micro controller module, and the display alarm submodule that touches is electrically connected with micro controller module
It connects.
2. a kind of portable intelligent actuating of relay power measuring as described in claim 1, which is characterized in that described program-controlled
Adjustable precision power supply is linear power supply or Switching Power Supply.
3. a kind of portable intelligent actuating of relay power measuring as described in claim 1, which is characterized in that described program-controlled
Adjustable precision electric power output voltage is continuously adjusted.
4. a kind of portable intelligent actuating of relay power measuring as described in claim 1, which is characterized in that described program-controlled
Overvoltage, overcurrent and short-circuit automatic safety device are additionally provided on adjustable precision power supply.
A kind of 5. portable intelligent actuating of relay power measuring as described in claim 1, which is characterized in that the data
Communication module is MAX232 communication chips or MAX485 communication chips.
A kind of 6. portable intelligent actuating of relay power measuring as claimed in claim 5, which is characterized in that the micro-control
Device module processed includes programmable microcontroller and the data communication interface being connect with programmable microcontroller.
A kind of 7. portable intelligent actuating of relay power measuring as described in claim 1, which is characterized in that the relay
Device test socket is connect with detected relay, and detection platform is provided to be detected actuating of relay power detection.
A kind of 8. portable intelligent actuating of relay power measuring as described in claim 1, which is characterized in that the touch
Display alarm submodule includes the touch display screen, LED light and the buzzer that are electrically connected respectively with micro controller module.
A kind of 9. portable intelligent actuating of relay power measuring as described in claim 1, which is characterized in that the test
The data communication interface being connect with micro controller module and program-controlled adjustable precision power supply is additionally provided on instrument housing.
10. a kind of portable intelligent actuating of relay power measuring as described in claim 1, which is characterized in that it is described after
The operating mode of electric appliance operating power tester includes autosensing mode and manual detection mode.
Priority Applications (1)
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CN201721674821.9U CN207502984U (en) | 2017-12-05 | 2017-12-05 | A kind of portable intelligent actuating of relay power measuring |
Applications Claiming Priority (1)
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CN201721674821.9U CN207502984U (en) | 2017-12-05 | 2017-12-05 | A kind of portable intelligent actuating of relay power measuring |
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Publication Number | Publication Date |
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CN207502984U true CN207502984U (en) | 2018-06-15 |
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CN201721674821.9U Expired - Fee Related CN207502984U (en) | 2017-12-05 | 2017-12-05 | A kind of portable intelligent actuating of relay power measuring |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107844081A (en) * | 2017-12-05 | 2018-03-27 | 山东大学 | A kind of portable intelligent actuating of relay power measuring and method of testing |
-
2017
- 2017-12-05 CN CN201721674821.9U patent/CN207502984U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107844081A (en) * | 2017-12-05 | 2018-03-27 | 山东大学 | A kind of portable intelligent actuating of relay power measuring and method of testing |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20181205 |