CN201935993U - Device for automatically testing parameters of switch power supply - Google Patents
Device for automatically testing parameters of switch power supply Download PDFInfo
- Publication number
- CN201935993U CN201935993U CN 201020700260 CN201020700260U CN201935993U CN 201935993 U CN201935993 U CN 201935993U CN 201020700260 CN201020700260 CN 201020700260 CN 201020700260 U CN201020700260 U CN 201020700260U CN 201935993 U CN201935993 U CN 201935993U
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- power supply
- voltage
- terminal
- switch power
- display
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Abstract
The utility model discloses a device for automatically testing parameters of a switch power supply. The device comprises a main controller, a voltage and current sampling terminal, a displayer, a control terminal and an input terminal, wherein the main controller is used for sampling signals and processing data; the voltage and current sampling terminal is used for sampling electric signals; the displayer is used for displaying information acquired after data processing; the control terminal is used for driving the whole device circuit; the input terminal is used for inputting set parameters; and the control terminal, the displayer, the input terminal and the voltage and current sampling terminal are electrically connected with the main controller respectively. Through the device, the production automation degree of the switch power supply is improved, the labour cost is reduced, the switch power supply with a potential hazard is prevented from being sold in the market, the output voltage of the switch power supply can be measured, and the output voltage and the output current of an output terminal of a short-circuit power supply can be tested.
Description
Technical field
The utility model relates to a kind of circuit parameter pick-up unit, relates in particular to a kind of device of realizing automatic Test Switchboard power parameter.
Background technology
Along with the power supply industry is increasingly competitive, cost has become a crucial factor.The current most of common test of the electric parameter of Switching Power Supply on production line is by the manual testing.Along with the The development in society and economy cost of labor rises year by year, the enterprise that can give the hand labor concentrated increases cost of products pressure, thereby loses the competitive power in the market.On the other hand, manual testing's error also can be bigger, and the product that has hidden danger may flow to market easily.Can cause the brand gold content of the said firm to descend so again.
The utility model content
In order to improve Switching Power Supply production automation degree, reduce cost of labor, the Switching Power Supply of avoiding having hidden danger flows to market, the utility model proposes a kind of technical scheme that realizes the device of automatic Test Switchboard power parameter, can be used to realize the switch power source output voltage measurement, short circuit power output end test output voltage, and short circuit power output end test output current, its particular content is as follows:
A kind of device of realizing automatic Test Switchboard power parameter, comprise the primary controller that is used to realize signal sampling and data processing, be used to realize voltage, the current sample end of electric signal sampling, be used to realize the display that the information after the data processing shows, be used to drive the control end of whole device circuit, and the input end that is used to realize want the input of setup parameter; Described control end, display, input end, voltage, current sample end electrically connect primary controller respectively.During concrete enforcement, mainly voltage, current sample end are connected with the Switching Power Supply circuit corresponding with the short circuit power supply again, just can realize measuring ability.
Described display is 122*64 lattice type LCD display or the more excellent display of other performances.
It is convenient to wanting setting of setup parameter that 5 buttons on the described input end are the touch-type button.
Described primary controller is single-chip microcomputer or the better controller of other handling properties.
The utility model produces following beneficial effect:
The utility model improves Switching Power Supply production automation degree, reduce cost of labor, the Switching Power Supply of avoiding having hidden danger flows to market, not only can be used to realize the switch power source output voltage measurement, can be used to realize short circuit power output end test output voltage in addition, and short circuit power output end test output current.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises the primary controller that is used to realize signal sampling and data processing, be used to realize voltage, the current sample end of electric signal sampling, be used to realize the display that the information after the data processing shows, be used to drive the control end of whole device circuit, and the input end that is used to realize want the input of setup parameter; Described control end, display, input end, voltage, current sample end electrically connect primary controller respectively.During concrete enforcement, mainly voltage, current sample end are connected with the Switching Power Supply circuit corresponding with the short circuit power supply again, just can realize the switch power source output voltage measurement, short circuit power output end test output voltage, and the function of short circuit power output end test output current.
Need to prove that display is 122*64 lattice type LCD display or the more excellent display of other performances; Primary controller is high performance single-chip microcomputer or the better controller of other handling properties.
And 5 buttons on the input end are the touch-type button, and are convenient to wanting setting of setup parameter.Realize wanting the setup parameter position to move by " → ↑ ↓ " and " ← " two buttons." ↑ " and " ↓ " two buttons then can be realized the adjustment of setup parameter size.Last " determining " button is realized the affirmation that local parameter is set, and also has final all settings of affirmation to finish and move.
Simultaneously, the display mode of display has three kinds, and first kind is idle mode, and second kind is constant current mode, be constant voltage mode in the 3rd, mainly the different operating state according to voltage, the detected Switching Power Supply of current sample end or short circuit power supply shows different patterns.Under idle mode, detectable data are power input, output voltage; And under " constant current " pattern, then detectable data are power input, output voltage; Under " constant voltage " pattern, detectable data are output current.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to technical scheme described above and design.
Claims (4)
1. device of realizing automatic Test Switchboard power parameter, it is characterized in that, comprise the primary controller that is used to realize signal sampling and data processing, be used to realize voltage, the current sample end of electric signal sampling, be used to realize the display that the information after the data processing shows, be used to drive the control end of whole device circuit, and the input end that is used to realize want the input of setup parameter; Described control end, display, input end, voltage, current sample end electrically connect primary controller respectively.
2. a kind of device of realizing automatic Test Switchboard power parameter as claimed in claim 1 is characterized in that, described display is a 122*64 lattice type LCD display.
3. a kind of device of realizing automatic Test Switchboard power parameter as claimed in claim 1 is characterized in that, 5 buttons on the described input end are the touch-type button.
4. a kind of device of realizing automatic Test Switchboard power parameter as claimed in claim 1 is characterized in that described primary controller is a single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020700260 CN201935993U (en) | 2010-12-31 | 2010-12-31 | Device for automatically testing parameters of switch power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020700260 CN201935993U (en) | 2010-12-31 | 2010-12-31 | Device for automatically testing parameters of switch power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935993U true CN201935993U (en) | 2011-08-17 |
Family
ID=44447511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020700260 Expired - Fee Related CN201935993U (en) | 2010-12-31 | 2010-12-31 | Device for automatically testing parameters of switch power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334473A (en) * | 2015-10-29 | 2016-02-17 | 江苏海明医疗器械有限公司 | Switching power supply detection system used for medical electron linear accelerator |
-
2010
- 2010-12-31 CN CN 201020700260 patent/CN201935993U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334473A (en) * | 2015-10-29 | 2016-02-17 | 江苏海明医疗器械有限公司 | Switching power supply detection system used for medical electron linear accelerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160829 Address after: 425000 Industrial Road, Hexi Industrial Zone, Lingling Industrial Zone, Lingling District, Yongzhou, Hunan Patentee after: Hunan tech-power Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Fuyong street community baishixia Longwangmiao Industrial Zone sixteenth, nineteenth Patentee before: Songshun Electronic (Shenzhen) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20171231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |