CN201514470U - Switch power supply testing instrument - Google Patents
Switch power supply testing instrument Download PDFInfo
- Publication number
- CN201514470U CN201514470U CN 200920241137 CN200920241137U CN201514470U CN 201514470 U CN201514470 U CN 201514470U CN 200920241137 CN200920241137 CN 200920241137 CN 200920241137 U CN200920241137 U CN 200920241137U CN 201514470 U CN201514470 U CN 201514470U
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- CN
- China
- Prior art keywords
- power supply
- control panel
- sampling module
- line
- load control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title abstract description 18
- 238000005070 sampling Methods 0.000 claims description 33
- 238000001514 detection method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides a switch power supply testing instrument, which consists of a switch power supply, a load control panel, an AC power supply socket, a temperature collection wire, an AC power supply collection wire, an AC power supply input wire and a DC power supply wire, wherein the switch power supply is connected with the load control panel through the DC power supply wire and the temperature collection wire, the switch power supply is connected with the AC power supply socket through the AC power supply input wire, and the load control panel is also connected with the AC power supply socket through the AC power supply collection wire; and the AC power supply socket supplies working power to the switch power supply and the load control panel, and the load control panel collects the measured data of the switch power supply through the temperature collection wire and the DC power supply wire and records the required data information.
Description
Technical field
The utility model relates to a kind of practical method of testing of Switching Power Supply, can be applicable to Switching Power Supply and other power supply detection technique fields.
Background technology
Switching Power Supply is very important portion's product in electronic product, and its performance quality and stability are very big to the allomeric function influence of electronic product, thereby need carry out big batch of monitoring, and pass through manual test, inefficiency in order to improve testing efficiency, has designed the Switching Power Supply tester.The utility model can increase substantially the detector switch power-efficient.
Summary of the invention
The purpose of this utility model provides a kind of Switching Power Supply tester, and this Switching Power Supply tester is gathered line, direct current supply line, temperature acquisition line and load control panel by Switching Power Supply, AC power incoming line, AC Power supply socket, AC power and formed.
Wherein, Switching Power Supply is connected with the load control panel with the temperature acquisition line by direct current supply line, and Switching Power Supply is connected with AC Power supply socket by the AC power incoming line, and the load control panel is also gathered line by AC power and is connected with AC Power supply socket;
The load control panel is provided with active tunable load, DC voltage sampling module, DC current sampling module, temperature sampling module, alternating voltage sampling module and controller module and forms, wherein, direct current supply line is connected with active tunable load, DC voltage sampling module and DC current sampling module and active tunable load also connect, AC power cord is connected with the alternating voltage sampling module, and alternating voltage sampling module and controller module pass through I
2The C bus also connects the DC voltage sampling module and the DC current sampling module, and temperature acquisition line serial connection temperature sampling module is connected with active tunable load;
The power supply test step is as follows:
AC Power supply socket provides work needed power supply for Switching Power Supply and load control panel, the load control panel is connected with Switching Power Supply with the temperature acquisition line by direct current supply line, and the data by these two connecting line collections and Test Switchboard power supply, the load control panel comes the output voltage and the electric current ground data of Test Switchboard power supply by the variation of the active tunable load on the plate, by the temperature variations of temperature acquisition line detector switch power supply, the control module on the load control panel is passed through I
2The variation of the active tunable load of the total line traffic control of C, DC voltage acquisition module and DC module detect the change in voltage data and the electric current delta data of Switching Power Supply respectively, the temperature variation data of temperature collect module detector switch power supply, interchange acquisition module on the load control panel detects the interchange data that input to Switching Power Supply, demonstrates the multiple major parameter of Switching Power Supply by the detection of the various acquisition testing module quicklook on the load control panel.
Excellent effect of the present utility model is: working power is provided for Switching Power Supply and load control panel by AC Power supply socket, the data that the load control panel is gathered the measuring switch power supply by temperature acquisition line and direct current supply line are by the needed data message of setting recording.The Switching Power Supply tester of this utility model is compared with existing manual test technology, has characteristics such as testing efficiency height, test error be little, thereby, have good value for applications.
Description of drawings
Accompanying drawing 1 is the structural representation of Switching Power Supply tester;
Accompanying drawing 2 is structural representations of load control panel.
Embodiment
With Fig. 2 the utility model is done following detailed explanation below in conjunction with accompanying drawing 1.
Switching Power Supply tester of the present utility model is gathered line, direct current supply line, temperature acquisition line and load control panel by Switching Power Supply, AC power incoming line, AC Power supply socket, AC power and is formed, wherein Switching Power Supply is connected with the load control panel with the temperature acquisition line by direct current supply line, Switching Power Supply is connected with AC Power supply socket by the AC power incoming line, and the load control panel is also gathered line by AC power and is connected with AC Power supply socket;
The load control panel is provided with active tunable load, DC voltage sampling module, DC current sampling module, temperature sampling module, alternating voltage sampling module and controller module and forms, wherein, direct current supply line is connected with active tunable load, DC voltage sampling module and DC current sampling module and active tunable load also connect, AC power cord is connected with the alternating voltage sampling module, and alternating voltage sampling module and controller module pass through I
2The C bus also connects the DC voltage sampling module and the DC current sampling module, and temperature acquisition line serial connection temperature sampling module is connected with active tunable load;
The power supply test step is as follows:
AC Power supply socket provides work needed power supply for Switching Power Supply and load control panel, the load control panel is connected with Switching Power Supply with the temperature acquisition line by direct current supply line, and the data by these two connecting line collections and Test Switchboard power supply, the load control panel comes the output voltage and the electric current ground data of Test Switchboard power supply by the variation of the active tunable load on the plate, by the temperature variations of temperature acquisition line detector switch power supply, the control module on the load control panel is passed through I
2The variation of the active tunable load of the total line traffic control of C, DC voltage acquisition module and DC module detect the change in voltage data and the electric current delta data of Switching Power Supply respectively, the temperature variation data of temperature collect module detector switch power supply, interchange acquisition module on the load control panel detects the interchange data that input to Switching Power Supply, demonstrates the multiple major parameter of Switching Power Supply by the detection of the various acquisition testing module quicklook on the load control panel.
Embodiment
Earlier the direct current supply line between Test Switchboard power supply and the control panel, temperature acquisition line are connected before the test, AC power collection is connected with AC socket, power on for earlier the load control panel earlier, then power on to Switching Power Supply by the AC power incoming line, control module on the load control panel can automatic or manual Test Switchboard power supply data, load control panel principle of work is: I is passed through in the control module control on the load control panel
2The DATA REASONING and the demonstration of the variation of the total line traffic control active load of C and DC voltage acquisition module and DC current acquisition module and temperature collect module.
Except that the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (1)
1. Switching Power Supply tester, it is characterized in that gathering line, direct current supply line, temperature acquisition line and load control panel by Switching Power Supply, AC power incoming line, AC Power supply socket, AC power forms, Switching Power Supply is connected with the load control panel with the temperature acquisition line by direct current supply line, Switching Power Supply is connected with AC Power supply socket by the AC power incoming line, and the load control panel is also gathered line by AC power and is connected with AC Power supply socket;
The load control panel is provided with active tunable load, DC voltage sampling module, DC current sampling module, temperature sampling module, alternating voltage sampling module and controller module and forms, wherein, direct current supply line is connected with active tunable load, DC voltage sampling module and DC current sampling module and active tunable load also connect, AC power cord is connected with the alternating voltage sampling module, and alternating voltage sampling module and controller module pass through I
2The C bus also connects the DC voltage sampling module and the DC current sampling module, and temperature acquisition line serial connection temperature sampling module is connected with active tunable load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920241137 CN201514470U (en) | 2009-11-02 | 2009-11-02 | Switch power supply testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920241137 CN201514470U (en) | 2009-11-02 | 2009-11-02 | Switch power supply testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201514470U true CN201514470U (en) | 2010-06-23 |
Family
ID=42485883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920241137 Expired - Fee Related CN201514470U (en) | 2009-11-02 | 2009-11-02 | Switch power supply testing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201514470U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486533A (en) * | 2010-12-01 | 2012-06-06 | 西安中科麦特电子技术设备有限公司 | LED switching power supply test device |
| CN102495378A (en) * | 2011-12-31 | 2012-06-13 | 昆山圣泰机电制造有限公司 | Switch power supply testing apparatus |
| CN102540103A (en) * | 2010-12-09 | 2012-07-04 | 西安中科麦特电子技术设备有限公司 | Novel light emitting diode (LED) switching power supply test system |
| CN106371036A (en) * | 2016-09-12 | 2017-02-01 | 郑州云海信息技术有限公司 | Large-power supply module examination tool |
| CN112285592A (en) * | 2020-08-26 | 2021-01-29 | 煤科集团沈阳研究院有限公司 | Performance test device for mining direct-current stabilized power supply |
-
2009
- 2009-11-02 CN CN 200920241137 patent/CN201514470U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486533A (en) * | 2010-12-01 | 2012-06-06 | 西安中科麦特电子技术设备有限公司 | LED switching power supply test device |
| CN102540103A (en) * | 2010-12-09 | 2012-07-04 | 西安中科麦特电子技术设备有限公司 | Novel light emitting diode (LED) switching power supply test system |
| CN102495378A (en) * | 2011-12-31 | 2012-06-13 | 昆山圣泰机电制造有限公司 | Switch power supply testing apparatus |
| CN106371036A (en) * | 2016-09-12 | 2017-02-01 | 郑州云海信息技术有限公司 | Large-power supply module examination tool |
| CN112285592A (en) * | 2020-08-26 | 2021-01-29 | 煤科集团沈阳研究院有限公司 | Performance test device for mining direct-current stabilized power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20131102 |