CN101561478A - Portable air-switch detector and control method thereof - Google Patents
Portable air-switch detector and control method thereof Download PDFInfo
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- CN101561478A CN101561478A CNA2009100292846A CN200910029284A CN101561478A CN 101561478 A CN101561478 A CN 101561478A CN A2009100292846 A CNA2009100292846 A CN A2009100292846A CN 200910029284 A CN200910029284 A CN 200910029284A CN 101561478 A CN101561478 A CN 101561478A
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Abstract
The invention discloses a portable air-switch detector and a control method thereof. The invention relates to the portable air-switch detector and the control method thereof. The portable air-switch detector comprises a portable box body and a function regulating circuit, a timer, a switching circuit and an operation display circuit are arranged in the box body, a power interface is arranged on the function regulating circuit, an operation panel and a display panel are arranged on the operation display circuit, an interface for being connected with a measured air switch is arranged on the switching circuit, a function circuit comprises an adjustable boost switch circuit which can be both used for direct current and alternating current and an adjustable high-power current power supply, a control circuit is arranged in the operation display circuit, and the control circuit stores the instantaneous voltage value generated by a recording electronic switch circuit, or the instantaneous current value generated by the high-power adjustable power supply, the action time program of the measured air switch and the program which correspondingly displays the voltage value/current value and the time value of the timer to obtain three features of overvoltage opening, overcurrent opening and action time of the air switch. The portable air-switch detector has compact structure and light weight.
Description
Technical field
The present invention relates to a kind of detector and control method thereof of air switch, relate in particular to a kind of detector and control method thereof of portable air-switch.
Background technology
Along with the raising of people's Electrical Safety consciousness, almost every household is provided with air switch in the point of incoming cables.The reliability of these air switches is directly determining huge numbers of families' Electrical Safety.The reliability of these air switches in long-term the use can only depend on when occurring using electric fault, and whether it works is concluded.Because existing market does not have the pick-up unit to these air switch reliabilities, the isolated plant that the quality when having only manufacturer for the judgement product export detects.As safeguard that the obligated solution that provides of power supply department of electricity usefulness, safe usefulness is provided common people for this reason.
Summary of the invention
The present invention is directed to above problem, provide a kind of and be convenient for carrying, can come into portable air-switch detector and control method thereof that huge numbers of families detect air switch on the spot.
Portable air-switch detector of the present invention, comprise the casing of being convenient to guide and support, be provided with interconnective function regulating circuit in the casing, timer, commutation circuit and operation display circuit, the function regulating circuit is provided with on casing and connects the electricity mouth, the operation display circuit is provided with guidance panel and display panel on casing, commutation circuit is provided with the interface that is used to connect tested air switch on casing, functional circuit comprises the adjustable boosted switch circuit and the adjustable high-power electric current power supply of AC/DC, be provided with control circuit in the operation circuit, storing the instantaneous voltage value of recorded electronic on-off circuit generation or the momentary current value that high-power regulated power supply takes place in the control circuit, the program of tested air switch actuation time, and with the corresponding demonstration of above-mentioned magnitude of voltage/current value with the time value of timer to obtain the superpotential separating brake of air switch, the excess current separating brake and actuation times three characteristic program.
The present invention controls as follows:
1), connection device; The connect electricity mouth of function regulating circuit on casing connects electricity, and the interface of commutation circuit on casing connects tested air switch, and tested air switch meets the artificial workload;
2), import sense command, by operation circuit input sense command; The detection of excessive current characteristic is removed step 2-1), detect surge characteristic and remove step 2-2);
2-1), the operation circuit instructs high-power regulated power supply that the electric current that edges up since 0 value, while timer work take place; When tested air switch moves, the current value during the control circuit operation of recording, actuation time;
2-2), the voltage that edges up since 0 value, timer work simultaneously take place in operation circuit instruction electronic switching circuit; When tested air switch moves, the magnitude of voltage during the control circuit operation of recording, actuation time;
3), control circuit instruction display circuit video data, and record finishes.
The present invention is directed to air switch use in excess current separating brake, superpotential separating brake, actuation times three characteristic be provided with the pick-up unit that comprises function regulating circuit, timer, commutation circuit and operation circuit specially.Can draw above-mentioned three characteristics of tested air switch during use exactly, relatively can judge by the reliability of slowdown monitoring switch with product index.Compactness of the present invention, light and handy has solved insurmountable all the time problem, can enter huge numbers of families, provides safeguard for huge numbers of families' Electrical Safety.
Description of drawings
Fig. 1 is a structured flowchart of the present invention
1 is the detector circuit among the figure, the 2nd, and regulating circuit.
Embodiment
The present invention comprises the casing of being convenient to guide and support as shown in Figure 1, is provided with interconnective function regulating circuit 2, timer, commutation circuit and operation circuit in the casing and has constituted detector circuit 1.Function regulating circuit 2 is provided with on casing and connects the electricity mouth, the operation display circuit is provided with guidance panel and display panel on casing, commutation circuit is provided with the interface that is used to connect tested air switch on casing, functional circuit comprises the electronic switching circuit of AC/DC and the high-power regulated power supply of AC/DC, be provided with control circuit in the operation circuit, storing the instantaneous voltage value of recorded electronic on-off circuit generation or the momentary current value that high-power regulated power supply takes place in the control circuit, the program of tested air switch actuation time, and with the corresponding demonstration of above-mentioned magnitude of voltage/current value with the time value of timer to obtain the superpotential separating brake of air switch, the excess current separating brake and actuation times three characteristic program.
Control method of the present invention is to operate as follows:
1), connection device; The connect electricity mouth of function regulating circuit on casing connects electricity, and the interface of commutation circuit on casing connects tested air switch, and tested air switch meets the artificial workload;
2), import sense command, by operation circuit input sense command; The detection of excessive current characteristic is removed step 2-1), detect surge characteristic and remove step 2-2);
2-1), the operation circuit instructs high-power regulated power supply that the electric current that edges up since 0 value, while timer work take place; When tested air switch moves, the current value during the control circuit operation of recording, actuation time;
2-2), the voltage that edges up since 0 value, timer work simultaneously take place in operation circuit instruction electronic switching circuit; When tested air switch moves, the magnitude of voltage during the control circuit operation of recording, actuation time;
3), control circuit instruction display circuit video data, and record finishes.
Claims (2)
1, a kind of portable air-switch detector, it is characterized in that, comprise the casing of being convenient to guide and support, be provided with interconnective function regulating circuit in the casing, timer, commutation circuit and operation display circuit, the function regulating circuit is provided with on casing and connects the electricity mouth, the operation display circuit is provided with guidance panel and display panel on casing, commutation circuit is provided with the interface that is used to connect tested air switch on casing, functional circuit comprises the adjustable boosted switch circuit and the adjustable high-power electric current power supply of AC/DC, be provided with control circuit in the operation circuit, storing the instantaneous voltage value of recorded electronic on-off circuit generation or the momentary current value that high-power regulated power supply takes place in the control circuit, the program of tested air switch actuation time, and with the corresponding demonstration of above-mentioned magnitude of voltage/current value with the time value of timer to obtain the superpotential separating brake of air switch, the excess current separating brake and actuation times three characteristic program.
2, a kind of portable air-switch detector control method is characterized in that, as follows operation:
1), connection device; The connect electricity mouth of function regulating circuit on casing connects electricity, and the interface of commutation circuit on casing connects tested air switch, and tested air switch meets the artificial workload;
2), import sense command, by operation circuit input sense command; The detection of excessive current characteristic is removed step 2-1), detect surge characteristic and remove step 2-2);
2-1), the operation circuit instructs high-power regulated power supply that the electric current that edges up since 0 value, while timer work take place; When tested air switch moves, the current value during the control circuit operation of recording, actuation time;
2-2), the voltage that edges up since 0 value, timer work simultaneously take place in operation circuit instruction electronic switching circuit; When tested air switch moves, the magnitude of voltage during the control circuit operation of recording, actuation time;
3), control circuit instruction display circuit video data, and record finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100292846A CN101561478A (en) | 2009-04-08 | 2009-04-08 | Portable air-switch detector and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100292846A CN101561478A (en) | 2009-04-08 | 2009-04-08 | Portable air-switch detector and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101561478A true CN101561478A (en) | 2009-10-21 |
Family
ID=41220362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100292846A Pending CN101561478A (en) | 2009-04-08 | 2009-04-08 | Portable air-switch detector and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101561478A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278767A (en) * | 2013-05-13 | 2013-09-04 | 国家电网公司 | Portable air switch detector and control method thereof |
| CN108351382A (en) * | 2015-11-10 | 2018-07-31 | 奥幂电子有限公司 | With the relay test set 2 of battery operation |
-
2009
- 2009-04-08 CN CNA2009100292846A patent/CN101561478A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278767A (en) * | 2013-05-13 | 2013-09-04 | 国家电网公司 | Portable air switch detector and control method thereof |
| CN108351382A (en) * | 2015-11-10 | 2018-07-31 | 奥幂电子有限公司 | With the relay test set 2 of battery operation |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20091021 |