CN207408520U - A kind of electric performance testing device - Google Patents
A kind of electric performance testing device Download PDFInfo
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- CN207408520U CN207408520U CN201721586762.XU CN201721586762U CN207408520U CN 207408520 U CN207408520 U CN 207408520U CN 201721586762 U CN201721586762 U CN 201721586762U CN 207408520 U CN207408520 U CN 207408520U
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- measurement module
- data acquisition
- performance testing
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Abstract
The utility model provides a kind of electric performance testing device, including：Voltage measurement module, current measurement module, data acquisition module and power supply module, wherein, the positive signal end of the voltage measurement module connects the positive signal end of the data acquisition module, and the negative signal end of the voltage measurement module connects the negative signal end of the data acquisition module；The positive signal end of the current measurement module connects the positive signal end of the data acquisition module, and the negative signal end of the current measurement module connects the negative signal end of the data acquisition module；The positive signal end of the power supply module is connected with the power end of the current measurement module, and the negative signal end of the power supply module is connected with the ground terminal of the current measurement module.The utility model both can be used for measuring voltage value due to including voltage measurement module and current measurement module simultaneously, measurement current value be can be used for, so that the function of electric performance testing device is more polynary.
Description
Technical field
The utility model is related to technical field of vehicle more particularly to a kind of electric performance testing devices.
Background technology
Rapid development and people's living standards continue to improve with vehicle technology, the user for possessing automobile are more next
More, automobile has become a kind of vehicles common in people's daily life.However, automotive system has high voltage, big
The characteristics of electric current, causes it to have potential personal risk, and by testing assessment Vehicular power supply system, charging system and power supply
Conversion system design, it is potential in terms of realization the defects of, vehicle risk and after-sales cost of serving can be reduced to greatest extent,
Therefore, vehicle electrical property becomes the important indicator of automobile research and test.
To vehicle carry out electric performance test when, generally require measurement vehicle electric element element voltage and current, so as to make into
The analyzing and processing of one step.At present, the mainly voltmeter used during the voltage for measuring vehicle electric element element, and measure vehicle electric element
What is used during the electric current of element is then ammeter.It follows that current electric performance testing device can only measure voltage or can only
Electric current is measured, function is more single.
Utility model content
The utility model embodiment provides a kind of electric performance testing device, can only with the electric performance testing device for solving current
The problem of measurement voltage can only measure electric current, and function is more single.
To solve the above problems, the utility model embodiment provides a kind of electric performance testing device, including：Voltage measurement mould
Block, current measurement module, data acquisition module and power supply module, wherein,
The positive signal end of the voltage measurement module connects the positive signal end of the data acquisition module, the voltage measurement
The negative signal end of module connects the negative signal end of the data acquisition module；
The positive signal end of the current measurement module connects the positive signal end of the data acquisition module, the current measurement
The negative signal end of module connects the negative signal end of the data acquisition module；
The positive signal end of the power supply module is connected with the power end of the current measurement module, and the power supply module is born
Signal end is connected with the ground terminal of the current measurement module.
Optionally, the voltage measurement module is voltage sensor.
Optionally, the current measurement module is current sensor.
Optionally, the data acquisition module includes storage unit.
Optionally, the electric performance testing device further includes housing, wherein, the data acquisition module and the power supply mould
Block is arranged in the housing, and the voltage measurement module and the current measurement module are arranged on outside the housing.
Optionally, the electric performance testing device further includes display device, the display device and the data acquisition module
Block connects.
Optionally, the display device is computer or mobile phone.
Optionally, the power supply module is 12 volts of DC power supplies.
In this way, the electric performance testing device in the utility model embodiment, including：Voltage measurement module, current measurement mould
Block, data acquisition module and power supply module, wherein, the positive signal end of the voltage measurement module connects the data acquisition module
The positive signal end of block, the negative signal end of the voltage measurement module connect the negative signal end of the data acquisition module；The electricity
The positive signal end of flow measurement module connects the positive signal end of the data acquisition module, the negative signal end of the current measurement module
Connect the negative signal end of the data acquisition module；The positive signal end of the power supply module and the power supply of the current measurement module
End connection, the negative signal end of the power supply module is connected with the ground terminal of the current measurement module.Due to simultaneously comprising voltage
Measurement module and current measurement module, thus both can be used for measuring voltage value, measurement current value is can be used for, so that
The function of electric performance testing device is more polynary.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, the utility model embodiment will be retouched below
Attached drawing is briefly described needed in stating, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure chart that one embodiment of the utility model provides electric performance testing device.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is the implementation of the utility model part of the embodiment rather than whole
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, one embodiment of the utility model provides electric performance testing device, including：Voltage measurement module 11, electricity
Flow measurement module 12, data acquisition module 13 and power supply module 14, wherein,
The positive signal end of the voltage measurement module 11 connects the positive signal end of the data acquisition module 13, the voltage
The negative signal end of measurement module 11 connects the negative signal end of the data acquisition module 13；
The positive signal end of the current measurement module 12 connects the positive signal end of the data acquisition module 13, the electric current
The negative signal end of measurement module 12 connects the negative signal end of the data acquisition module 13；
The positive signal end of the power supply module 14 is connected with the power end of the current measurement module 12, the power supply module
14 negative signal end is connected with the ground terminal of the current measurement module 12.
Wherein, above-mentioned voltage measurement module 11 can be voltage value for measuring detected element and the voltage value that will measure
The equipment of above-mentioned data acquisition module 13 is transferred to, above-mentioned current measurement module 12 can be for measuring the electric current of detected element
Value and the equipment that the current value measured is transferred to above-mentioned data acquisition module 13 can be specifically the electricity that rated voltage is 12 volts
Flow sensor.Above-mentioned data acquisition module 13 can be for gathering the voltage value and adopt that above-mentioned voltage measurement module 11 measures
Collect the equipment for the current value that above-mentioned current measurement module 12 measures, the i.e. voltage value for being measured to above-mentioned voltage measurement module 11
The equipment that the current value measured with the above-mentioned current measurement module 12 of acquisition is stored and/or handled, such as data collector.On
It can be mating with above-mentioned current measurement module 12 and for the electricity to the power supply of above-mentioned current measurement module 12 to state power supply module 14
Source.
Electric performance testing device in the utility model embodiment, since data acquisition module connects voltage measurement mould simultaneously
Block and current measurement module, thus both can be used for measuring voltage value, measurement current value is can be used for, so that electrical property
The function of test device is more polynary；And it is simple in structure, it is of low cost.
Optionally, the voltage measurement module 11 is voltage sensor.
In this way, being measured using voltage sensor, measurement result can be made more accurate, so as to further improve measurement
As a result accuracy.
Optionally, the current measurement module 12 is current sensor.
In this way, being measured using current sensor, measurement result can be made more accurate, so as to further improve measurement
As a result accuracy.
Optionally, the data acquisition module 13 includes storage unit.
In this way, due to including storage unit, thus the voltage that voltage measurement module can be measured in data acquisition module
The current value that value and current measurement module measure stores, so that subsequently the data collected are analyzed and handled.
Optionally, the electric performance testing device further includes housing 15, wherein, the data acquisition module 13 and the confession
Electric module 14 is arranged in the housing, and the voltage measurement module 11 and the current measurement module 12 are arranged on the housing
Outside.
In this way, by setting housing, it is possible to reduce the damage to data acquisition module and power supply module, and can make entire
The movement and carrying of device are more convenient.
Optionally, the electric performance testing device further includes display device, the display device and the data acquisition module
Block 13 connects.
In this way, user can read the voltage value and current measurement module that voltage measurement module measures by display device
The current value measured, so as to improve convenience.
Optionally, the display device is computer or mobile phone.
Wherein, above-mentioned computer can be desktop computer, laptop or tablet computer etc..It may be noted that above-mentioned display
Equipment can also be other mobile terminals such as wearable device except computer and mobile phone.
In this way, by the use of computer or mobile phone as display device, convenience can be both improved, cost can also be reduced.
Optionally, the power supply module 14 is 12 volts of DC power supplies.
The above is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be wanted with right
Subject to the protection domain asked.
Claims (8)
1. a kind of electric performance testing device, which is characterized in that including：Voltage measurement module, current measurement module, data acquisition module
Block and power supply module, wherein,
The positive signal end of the voltage measurement module connects the positive signal end of the data acquisition module, the voltage measurement module
Negative signal end connect the negative signal end of the data acquisition module；
The positive signal end of the current measurement module connects the positive signal end of the data acquisition module, the current measurement module
Negative signal end connect the negative signal end of the data acquisition module；
The positive signal end of the power supply module is connected with the power end of the current measurement module, the negative signal of the power supply module
End is connected with the ground terminal of the current measurement module.
2. electric performance testing device as described in claim 1, which is characterized in that the voltage measurement module is voltage sensor
Device.
3. electric performance testing device as described in claim 1, which is characterized in that the current measurement module is current sense
Device.
4. electric performance testing device as described in claim 1, which is characterized in that it is single that the data acquisition module includes storage
Member.
5. electric performance testing device as described in claim 1, which is characterized in that the electric performance testing device further includes shell
Body, wherein, the data acquisition module and the power supply module are arranged in the housing, the voltage measurement module and described
Current measurement module is arranged on outside the housing.
6. such as electric performance testing device described in any one of claim 1 to 5, which is characterized in that the electric performance testing device
Display device is further included, the display device is connected with the data acquisition module.
7. electric performance testing device as claimed in claim 6, which is characterized in that the display device is computer or mobile phone.
8. electric performance testing device as described in claim 1, which is characterized in that the power supply module is 12 volts of DC power supplies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586762.XU CN207408520U (en) | 2017-11-23 | 2017-11-23 | A kind of electric performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586762.XU CN207408520U (en) | 2017-11-23 | 2017-11-23 | A kind of electric performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408520U true CN207408520U (en) | 2018-05-25 |
Family
ID=62317063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721586762.XU Active CN207408520U (en) | 2017-11-23 | 2017-11-23 | A kind of electric performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207408520U (en) |
-
2017
- 2017-11-23 CN CN201721586762.XU patent/CN207408520U/en active Active
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