CN209070084U - A kind of electrical part test macro - Google Patents
A kind of electrical part test macro Download PDFInfo
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- CN209070084U CN209070084U CN201821719758.0U CN201821719758U CN209070084U CN 209070084 U CN209070084 U CN 209070084U CN 201821719758 U CN201821719758 U CN 201821719758U CN 209070084 U CN209070084 U CN 209070084U
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- electrical part
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- power supply
- test macro
- signal transmitter
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Abstract
The utility model discloses a kind of electrical part test macros, it includes power supply simulator, parameter monitoring device and parameter comparison device, the power supply simulator is connected with electrical part, situation is fluctuated for simulating the power supply of electrical part in actual use, electrical part is powered；The parameter monitoring device is connected with electrical part, for monitoring the performance parameter of electrical part in the case where power supply fluctuation in real time and generating the dynamic map of performance parameter；The parameter comparison device is connected with the parameter monitoring device, for comparing the dynamic map and the standard diagram of the electrical part performance parameter, and obtains test result.The reliability of electrical part test result can be improved in the electrical part test macro of the utility model.
Description
Technical field
The utility model relates to electrical part testing field more particularly to a kind of electrical part test macros.
Background technique
It to the test of the quality of air conditioner motor is powered by alternating current or regulated power supply at present, then by adjusting different
Input voltage (usually 0.85-1.1 times of voltage rating) is tested, and experimentation is monitored by artificial point inspection mode,
Occurring exception in test can not find in time, search abnormal motor, and just like looking for a needle in a haystack, experimentation is not easy to monitor and trace,
Real-time tracking feedback can not be carried out, artificial monitoring analysis is not in time and error-prone, and accuracy is poor, makes troubles to anomaly analysis.
And the power supply of air conditioner user actual use is extremely complex, serious (the especially China of usual voltage ripple of power network
Some areas), power supply Overall waveform generates Severe distortion, can generate impact after inputting motor, and then induce motor quality
Problem easily causes customer complaint, in this case, even if making after sale by existing standard to electrical machinery life test passes
Used time also inevitably generates reliability and complains.
Utility model content
The purpose of this utility model is the test result reliability for above-mentioned air conditioner motor quality of the existing technology
Not high technical problem provides a kind of electrical part test macro.
In the utility model embodiment, a kind of electrical part test macro is provided comprising power supply simulator, parameter prison
Device and parameter comparison device are controlled,
The power supply simulator is connected with electrical part, for simulating the power supply of electrical part in actual use
Power-supply fluctuation situation, is powered electrical part；
The parameter monitoring device is connected with electrical part, for monitoring electric appliance in the case where power supply fluctuation in real time
The performance parameter of part and the dynamic map for generating performance parameter；
The parameter comparison device is connected with the parameter monitoring device, is used for the dynamic map and the electric appliance
The standard diagram of part performance parameter compares, and obtains test result.
In the utility model embodiment, the power supply simulator includes pressure regulator and is connected respectively with the pressure regulator
The time relay and A.C. contactor, the pressure regulator is used to simulate the virtual voltage of power supply, the time relay
With the A.C. contactor for automatically switching to different voltages, the fluctuation situation of analog voltage.
In the utility model embodiment, the electrical part is air conditioner motor.
In the utility model embodiment, the parameter monitoring device includes:
Voltage signal transmitter, for acquiring the working voltage of electrical part；
Current signal transmitter, for acquiring the running current of electrical part；
Ethernet capture card is connected with the voltage signal transmitter and the current signal transmitter respectively, is used for
By the collected voltage signal of the voltage signal transmitter and the collected current signal transmission of the current signal transmitter
To the parameter comparison device.
In the utility model embodiment, the electrical part test macro further include:
Warning device is connected with the parameter comparison device, for detect electrical part there are when quality problems, hair
Alarm signal is prompted out.
In the utility model embodiment, the electrical part test macro further include:
Display device is connected with the parameter comparison device, for showing that the performance of the electrical part in test process is joined
Several dynamic maps and test result.
Compared with prior art, the electrical part test macro of the utility model can effectively simulate air conditioner in user's reality
The power status that border uses will be exposed and be controlled because of motor quality caused by power-supply fluctuation, and the fluctuation of product reactance voltage is improved
Ability guarantees quality after sale；It monitors the parameters in electrical part test process in real time, dynamic map and the electrical part is presented
The standard diagram of performance parameter compares, and automatically derived test result, test data automatically saves, automatic to determine exception, realizes
The precision of test process and intelligent management.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electrical part test macro provided by the embodiment of the utility model.
Specific embodiment
As shown in Figure 1, the utility model embodiment provides a kind of electrical part test macro comprising power supply simulator
21, parameter monitoring device 22, parameter comparison device 23, warning device 24 and display device 25.The power supply simulator 21 with
Tested electrical part is connected, for providing power supply for tested electrical part.The parameter monitoring device 22, the warning device
24 and the display device 25 be connected respectively with the parameter comparison device 23.
The power supply simulator 21, for simulating the power supply fluctuation of electrical part in actual use.
In the utility model embodiment, the power supply simulator 21 includes pressure regulator 211, the time relay 212 and hands over
Contactor 213 is flowed, the pressure regulator 211 is used to simulate the virtual voltage of power supply, the time relay 212 and the friendship
Stream contactor 213 is connected with the pressure regulator 211 respectively, for automatically switching to different voltages, the wave of analog voltage
Emotionally condition.
The parameter monitoring device 22, for monitoring the performance parameter of electrical part in the case where power supply fluctuation in real time
And generate the dynamic map of performance parameter；
In the utility model embodiment, the standard diagram is according to the performance of the electrical part in the normal situation of power supply
Parameter is drawn.The electrical part be can be air conditioner motor, at this point, the performance parameter includes motor operation voltage and electricity
Machine running current.
The parameter monitoring device 22 includes:
Voltage signal transmitter 221, for acquiring the working voltage of electrical part；
Current signal transmitter 222, for acquiring the running current of electrical part；
Ethernet capture card 223 is connected with the voltage signal transmitter and the current signal transmitter respectively, uses
It is passed in by the collected voltage signal of the voltage signal transmitter and the collected current signal of the current signal transmitter
Transport to the parameter comparison device.
The parameter comparison device 23, for by the standard diagram of the dynamic map and the electrical part performance parameter into
Row comparison, and obtain test result.The parameter comparison device 23 can be the computer equipments such as host computer, industrial personal computer.
The warning device 24 is connected with the parameter comparison device 23, for detecting electrical part, there are quality
When problem, issues alarm signal and prompted.The warning device 24 can be the signal prompts devices such as indicator light or buzzer.
The display device 25 is connected, for showing the electrical part in test process with the parameter comparison device 23
Performance parameter dynamic map and test result.
In conclusion the electrical part test macro of the utility model, can effectively simulate what air conditioner was actually used in user
Power status will be exposed and be controlled because of motor quality caused by power-supply fluctuation, be improved product reactance voltage and fluctuated ability, guarantee
Quality after sale；It monitors the parameters in electrical part test process in real time, dynamic map and the electrical part performance parameter is presented
Standard diagram comparison, automatically derived test result, test data automatically saves, automatic to determine abnormal, realizes test process
Precision and intelligent management.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of electrical part test macro, which is characterized in that compare and fill including power supply simulator, parameter monitoring device and parameter
It sets,
The power supply simulator is connected with electrical part, for simulating the power supply of electrical part in actual use
Situation is fluctuated, electrical part is powered；
The parameter monitoring device is connected with electrical part, for monitoring electrical part in the case where power supply fluctuation in real time
Performance parameter and the dynamic map for generating performance parameter；
The parameter comparison device is connected with the parameter monitoring device, is used for the dynamic map and the electrical part
The standard diagram of energy parameter compares, and obtains test result.
2. electrical part test macro as described in claim 1, which is characterized in that the power supply simulator include pressure regulator and
The time relay and A.C. contactor being connected respectively with the pressure regulator, the pressure regulator are used to simulate the reality of power supply
Border voltage, the time relay and the A.C. contactor are for automatically switching different voltages, the wave of analog voltage
Emotionally condition.
3. electrical part test macro as described in claim 1, which is characterized in that the electrical part is air conditioner motor.
4. electrical part test macro as claimed in claim 3, which is characterized in that the parameter monitoring device includes:
Voltage signal transmitter, for acquiring the working voltage of electrical part；
Current signal transmitter, for acquiring the running current of electrical part；
Ethernet capture card is connected with the voltage signal transmitter and the current signal transmitter respectively, is used for institute
It states the collected voltage signal of voltage signal transmitter and the collected current signal of current signal transmitter is transmitted to institute
State parameter comparison device.
5. electrical part test macro as described in claim 1, which is characterized in that further include:
Warning device is connected with the parameter comparison device, and for detecting electrical part there are when quality problems, sending is reported
Alert letter is prompted.
6. electrical part test macro as described in claim 1, which is characterized in that further include:
Display device is connected with the parameter comparison device, for showing the performance parameter of the electrical part in test process
Dynamic map and test result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719758.0U CN209070084U (en) | 2018-10-23 | 2018-10-23 | A kind of electrical part test macro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719758.0U CN209070084U (en) | 2018-10-23 | 2018-10-23 | A kind of electrical part test macro |
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| Publication Number | Publication Date |
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| CN209070084U true CN209070084U (en) | 2019-07-05 |
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| CN201821719758.0U Active CN209070084U (en) | 2018-10-23 | 2018-10-23 | A kind of electrical part test macro |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283465A (en) * | 2018-10-23 | 2019-01-29 | 格力电器（芜湖）有限公司 | A kind of electrical part test method and system |
-
2018
- 2018-10-23 CN CN201821719758.0U patent/CN209070084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283465A (en) * | 2018-10-23 | 2019-01-29 | 格力电器（芜湖）有限公司 | A kind of electrical part test method and system |
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