CN103399194A - Device for testing stability of working current - Google Patents
Device for testing stability of working current Download PDFInfo
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- CN103399194A CN103399194A CN2013103575472A CN201310357547A CN103399194A CN 103399194 A CN103399194 A CN 103399194A CN 2013103575472 A CN2013103575472 A CN 2013103575472A CN 201310357547 A CN201310357547 A CN 201310357547A CN 103399194 A CN103399194 A CN 103399194A
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Abstract
The invention discloses a device for testing stability of working current, which includes a detection module, a power supply control module, a parameter setting module and a printing module, wherein the detection module includes current detection and voltage detection; the power supply control module includes an input voltage unit, an input current unit, an output voltage unit and an output current unit; the parameter setting module includes a voltage setting unit and a current setting unit; the voltage setting unit is used for setting the range value of detected voltage during the detection; the current setting unit is used for setting the range value of detected current in the detection state; the printing module is used for printing an input voltage changing curve, an input current changing curve, an output voltage changing curve and an output current changing curve in a real-time manner. Through the adoption of the manner, the device for testing stability of working current is strong in controllability and higher in accuracy and precision, and testing curves are more intuitional for comparison.
Description
Technical field
The present invention relates to the checkout equipment field, particularly relate to a kind of working current stability test equipment.
Background technology
The key of portable power source is the internal core of power supply, the quality of battery core and the design rationality of circuit, and the quality of portable power source can not only be seen outward appearance and packing, topmost core does not note being exactly that penny wise and pound fooliss is picked up sesame.Certainly, the quality of portable power source is control or will lean on producer's monitoring, can not require each consumer will understand the quality inspection method of portable power source, so charging rate will be arranged, because portable power source charging treasured is also in fact a kind of emergency power pack, since be emergent, just naturally require speed, special seem in some atypical scenes very anxious in, such as what got lost in mountain and so on, certain this situation seldom, is thought explanation exactly, and the people has anxious the time.If charging rate is excessively slow, obviously can have influence on the ease for use of portable power source, unsettled electric current and voltage not only may cause negative effect to portable power source, also may damage the digital products such as mobile phone, the insider knows, portable power source charges the phone a Dong Dong who is called discharge curve, and more balance explanation charging process is more stable for discharge curve.
Summary of the invention
The technical matters that the present invention mainly solves is to provide the working current stability test equipment that a kind of controllability is strong, the test curve contrast is more directly perceived, accuracy is higher, precision is higher.
for solving the problems of the technologies described above, the invention provides a kind of working current stability test equipment, comprise: detection module, energy supply control module, parameter setting module and print module, described detection module comprises current detecting and voltage detecting, described energy supply control module comprises the input voltage unit, the input current unit, output voltage unit and output current unit, described parameter setting module comprises voltage setup unit and current setting unit setting, described voltage setup unit is used for setting the detection voltage range value while detecting, described current setting unit setting is used for setting the detection range of current value under detected state, described print module is used for the described input voltage change curve of real time print, the input current change curve, output voltage change curve and output current change curve.
In a preferred embodiment of the present invention, described detection module also comprises temperature detection and Humidity Detection.
In a preferred embodiment of the present invention, described print module is provided with parameter input unit and parameter output unit, and described parameter comprises input voltage, input current, output voltage and output current.
The invention has the beneficial effects as follows: working current stability test equipment operating controllability of the present invention is strong, the test curve contrast is more directly perceived, accuracy is higher, precision is higher.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, in below describing embodiment, the accompanying drawing of required use is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the schematic flow sheet of working current stability test equipment of the present invention one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, detection module; 11, current detecting; 12, voltage detecting; 13, temperature detection; 14, Humidity Detection; 2, energy supply control module; 21, input voltage unit; 22, input current unit; 23, output voltage unit; 24, output current unit; 3, parameter setting module; 31, voltage setup unit; 32, current setting unit setting; 4, print module; 41, input voltage change curve; 42, input current change curve; 43, output voltage change curve; 44, output current change curve; 45, parameter input unit; 46, parameter output unit.
Embodiment
Below will the technical scheme in the embodiment of the present invention be clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making all other embodiment that obtain under the creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention comprises:
as shown in Figure 1, a kind of working current stability test equipment, comprise: detection module 1, energy supply control module 2, parameter setting module 3 and print module 4, described detection module 1 comprises current detecting 11 and voltage detecting 12, described energy supply control module 2 comprises input voltage unit 21, input current unit 22, output voltage unit 23 and output current unit 24, described parameter setting module 3 comprises voltage setup unit 31 and current setting unit setting 32, described voltage setup unit 31 is used for setting the detection voltage range value while detecting, described current setting unit setting 32 is used for setting the detection range of current value under detected state, described print module 4 is used for the described input voltage change curve 41 of real time print, input current change curve 42, output voltage change curve 43 and output current change curve 44.
By print module 4 can real time print input voltage change curve 41, input current change curve 42, output voltage change curve 43 and output current change curve 44, the test curve contrast is more directly perceived, accuracy is high, precision is high.
In addition, described detection module 1 also comprises temperature detection 13 and Humidity Detection 14.
In addition, described print module 4 is provided with parameter input unit 45 and parameter output unit 46, and described parameter comprises input voltage, input current, output voltage and output current.
Be different from prior art, working current stability test equipment operating controllability of the present invention is strong, the test curve contrast is more directly perceived, accuracy is higher, precision is higher.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in scope of patent protection of the present invention.
Claims (3)
1. working current stability test equipment, it is characterized in that, comprise: detection module, energy supply control module, parameter setting module and print module, described detection module comprises current detecting and voltage detecting, described energy supply control module comprises the input voltage unit, the input current unit, output voltage unit and output current unit, described parameter setting module comprises voltage setup unit and current setting unit setting, described voltage setup unit is used for setting the detection voltage range value while detecting, described current setting unit setting is used for setting the detection range of current value under detected state, described print module is used for the described input voltage change curve of real time print, the input current change curve, output voltage change curve and output current change curve.
2. working current stability test equipment according to claim 1, is characterized in that, described detection module also comprises temperature detection and Humidity Detection.
3. working current stability test equipment according to claim 1, is characterized in that, described print module is provided with parameter input unit and parameter output unit, and described parameter comprises input voltage, input current, output voltage and output current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103575472A CN103399194A (en) | 2013-08-16 | 2013-08-16 | Device for testing stability of working current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103575472A CN103399194A (en) | 2013-08-16 | 2013-08-16 | Device for testing stability of working current |
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| CN103399194A true CN103399194A (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103575472A Pending CN103399194A (en) | 2013-08-16 | 2013-08-16 | Device for testing stability of working current |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486963A (en) * | 2016-01-28 | 2016-04-13 | 京东方科技集团股份有限公司 | Detection apparatus of display device |
Citations (6)
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|---|---|---|---|---|
| JPH0875802A (en) * | 1994-09-01 | 1996-03-22 | Toshiba Inf Syst Japan Corp | Power supply voltage monitoring device |
| CN201742160U (en) * | 2010-05-19 | 2011-02-09 | 中国电力科学研究院 | Control system of mobile power supply device |
| CN102005796A (en) * | 2010-12-07 | 2011-04-06 | 深圳市思倍生电子科技有限公司 | Mobile power supply and control method thereof |
| CN102280905A (en) * | 2010-06-08 | 2011-12-14 | 天宇通讯科技(昆山)有限公司 | Multi-output mobile power supply |
| CN202602341U (en) * | 2012-06-27 | 2012-12-12 | 刘武佳 | Digital display portable power source |
| CN103066654A (en) * | 2012-12-20 | 2013-04-24 | 深圳市中远航科技有限公司 | Portable power source capable of intelligently controlling solar battery charging and digital display |
-
2013
- 2013-08-16 CN CN2013103575472A patent/CN103399194A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0875802A (en) * | 1994-09-01 | 1996-03-22 | Toshiba Inf Syst Japan Corp | Power supply voltage monitoring device |
| CN201742160U (en) * | 2010-05-19 | 2011-02-09 | 中国电力科学研究院 | Control system of mobile power supply device |
| CN102280905A (en) * | 2010-06-08 | 2011-12-14 | 天宇通讯科技(昆山)有限公司 | Multi-output mobile power supply |
| CN102005796A (en) * | 2010-12-07 | 2011-04-06 | 深圳市思倍生电子科技有限公司 | Mobile power supply and control method thereof |
| CN202602341U (en) * | 2012-06-27 | 2012-12-12 | 刘武佳 | Digital display portable power source |
| CN103066654A (en) * | 2012-12-20 | 2013-04-24 | 深圳市中远航科技有限公司 | Portable power source capable of intelligently controlling solar battery charging and digital display |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486963A (en) * | 2016-01-28 | 2016-04-13 | 京东方科技集团股份有限公司 | Detection apparatus of display device |
| CN105486963B (en) * | 2016-01-28 | 2018-03-30 | 京东方科技集团股份有限公司 | A kind of detection means of display device |
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Application publication date: 20131120 |