CN101833028B - Device convenient for testing output voltage of power supply - Google Patents
Device convenient for testing output voltage of power supply Download PDFInfo
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- CN101833028B CN101833028B CN 201010169135 CN201010169135A CN101833028B CN 101833028 B CN101833028 B CN 101833028B CN 201010169135 CN201010169135 CN 201010169135 CN 201010169135 A CN201010169135 A CN 201010169135A CN 101833028 B CN101833028 B CN 101833028B
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- socket
- power supply
- plug
- voltage
- output voltage
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- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 238000005259 measurement Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000013213 extrapolation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The invention provides a device convenient for testing the output voltage of a power supply. A connecting piece is arranged between the plug of an output cable of the power supply and a power supply socket of a main board and is connected in series with the plug and the socket correspondingly, and moreover, the connecting piece is also connected with a test socket with the same plug number and arrangement with the plug and the socket. By the test socket, a common voltage test instrument can be used for testing all output voltages of the power supply electrically and can perform overall real-time voltage test from computer power up, to bios post self detection and to computer load running on a system. A switch is integrated on the connecting piece or a test socket to control the connection and disconnection of a 16th PIN green wire and a 17th PIN black earth wire; and the green wire and the black wire are controlled to be connected or disconnected by the switch so as to test the no-load voltage output condition of the power supply.
Description
Technical field
The present invention relates to a kind of computer power supply measuring technology, or a kind of measurement that is applicable to the electric power output voltage of all personal computers, X86 IA frame serverPC and storage.Specifically a kind of device of being convenient to measure electric power output voltage.
Background technology
Just seeming for the test of the various performances of power supply is even more important, and no matter is the parameter measurement in the computer product development, the still localization of fault in maintenance process, and the output voltage during power work all is the important indicator that needs are measured.But power supply power supply plug and mainboard interface fluid-tight engagement when power work are measured very inconvenient.Several kinds of traditional measuring methods all have its inevitable shortcoming or limitation.
Summary of the invention
The purpose of this invention is to provide a kind of device of being convenient to measure electric power output voltage.
The objective of the invention is to realize by following mode; Between the supply socket of the plug of power supply output line cable and mainboard, a web member that is plugged on the corresponding series connection of plug and socket is set; This web member is through plug quantity ordering measurement socket consistent with plug and socket of the parallel connection of cable; Use common voltage tester instrument each road output voltage, comprise that computing machine powers up, arrives bios post self check, arrives the omnidistance real-time voltage measurement of running load under the computing machine entering system through this test jack live testing power supply;
At web member or measure an integrated switch on the socket, control the break-make of 16PIN green line and 17PIN black ground wire, make through switch control greenly to be communicated with black line or to open circuit, export situation thereby measure the unloaded voltage of power supply.
Excellent effect of the present invention is, when measuring the power supply unloaded operation voltage need not the extrapolation paper clip etc. metal in the hole of power interface, can control with the switch that a kind of device of being convenient to measure electric power output voltage carries, make power supply no-load running or stall; Need not look on the mainboard and measuring, simplify the complexity of measuring greatly, simultaneously, effectively avoid the risk of parts such as infringement mainboard with the power interface corresponding electrical circuits.
When measuring the power supply unloaded operation voltage need not the extrapolation paper clip etc. metal in the hole of power interface, can control with the switch that a kind of device of being convenient to measure electric power output voltage carries, make power supply no-load running or stall;
Utilize this device needn't the probe of measurement mechanisms such as multimeter be inserted in the attaching plug upper surface hole, also just can not cause meaningless infringement to power interface.Simultaneously, also needn't arrive the circuit of seeking power supply output on the mainboard and measure, simplify the complexity of measuring greatly.
Description of drawings
Accompanying drawing 1 is the supply voltage instrumentation plan;
Embodiment
Explanation at length below with reference to Figure of description device of the present invention being done.
Device of the present invention is convenient to measure the method for electric power output voltage; Shown in accompanying drawing; Between the supply socket of the plug of computer power supply output cable and mainboard, be provided with one with the corresponding web member of connecting and being plugged on of plug and socket; This web member is through plug quantity ordering measurement socket consistent with plug and socket of the parallel connection of cable; Use common voltage tester instrument each road output voltage, comprise that computing machine powers up, arrives bios post self check, arrives the omnidistance real-time voltage measurement of running load under the computing machine entering system through this test jack live testing power supply;
At web member or measure an integrated switch on the socket, control the break-make of 16PIN green line and 17PIN black ground wire, make through switch control greenly to be communicated with black line or to open circuit, export situation thereby measure the unloaded voltage of power supply.
Embodiment
Through device of the present invention web member is serially connected between motherboard power supply input socket and the power cable plug; Utilize the measurement socket parallelly connected to carry out the measurement of each road voltage of power supply with web member; Needn't be again with the probe of measurement mechanisms such as multimeter be inserted into above the attaching plug in the wire guide; Can measure electric power output voltage in real time, also can not cause meaningless infringement simultaneously to power interface.Simultaneously, also needn't arrive the circuit of seeking power supply output on the mainboard and measure, simplify the complexity of measuring greatly.
Use a kind of device of being convenient to measure electric power output voltage, can cooperate single-measurement instruments such as multimeter from computing machine power up, to bios post self check, running load whole process is measured voltage constantly under the computing machine entering system.Measuring process need not need not be inserted the multimeter test pencil in the hole of power interface by other software, has avoided the infringement to power interface;
Except that the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (1)
1. device of being convenient to measure electric power output voltage; It is characterized in that; Between the supply socket of the plug of power supply output line cable and mainboard, a web member that is plugged on the corresponding series connection of plug and socket is set; This web member is through plug quantity ordering measurement socket consistent with plug and socket of cable parallel connection; Use common voltage tester instrument to pass through each road output voltage that this measures socket live testing power supply, comprise that computing machine powers up, arrives bios post self check, arrives the omnidistance real-time voltage measurement of running load under the computing machine entering system;
At web member or measure an integrated switch on the socket, control the break-make of 16PIN green line and 17PIN black ground wire, make through switch control greenly to be communicated with black line or to open circuit, export situation thereby measure the unloaded voltage of power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010169135 CN101833028B (en) | 2010-05-11 | 2010-05-11 | Device convenient for testing output voltage of power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010169135 CN101833028B (en) | 2010-05-11 | 2010-05-11 | Device convenient for testing output voltage of power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101833028A CN101833028A (en) | 2010-09-15 |
| CN101833028B true CN101833028B (en) | 2012-08-01 |
Family
ID=42717170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010169135 Active CN101833028B (en) | 2010-05-11 | 2010-05-11 | Device convenient for testing output voltage of power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101833028B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320397A (en) * | 2019-08-16 | 2019-10-11 | 海马汽车有限公司 | A kind of current detection means |
| CN110609243B (en) * | 2019-09-05 | 2021-11-19 | 广东浪潮大数据研究有限公司 | Method and system for testing CPU power supply efficiency and related components |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7030624B1 (en) * | 2005-02-17 | 2006-04-18 | Sandia Corporation | Electrical circuit tester |
| CN2849740Y (en) * | 2005-10-21 | 2006-12-20 | 鸿富锦精密工业（深圳）有限公司 | Power testing adapter |
| CN2888450Y (en) * | 2005-12-29 | 2007-04-11 | 杭州华为三康技术有限公司 | Clamp |
-
2010
- 2010-05-11 CN CN 201010169135 patent/CN101833028B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7030624B1 (en) * | 2005-02-17 | 2006-04-18 | Sandia Corporation | Electrical circuit tester |
| CN2849740Y (en) * | 2005-10-21 | 2006-12-20 | 鸿富锦精密工业（深圳）有限公司 | Power testing adapter |
| CN2888450Y (en) * | 2005-12-29 | 2007-04-11 | 杭州华为三康技术有限公司 | Clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101833028A (en) | 2010-09-15 |
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Effective date of registration: 20180816 Address after: 250101 S06 tower, 1036, Chao Lu Road, hi tech Zone, Ji'nan, Shandong. Patentee after: SHANDONG LANGCHAO YUNTOU INFORMATION TECHNOLOGY Co.,Ltd. Address before: 250014 No. 224 mountain road, Lixia District, Shandong, Ji'nan Patentee before: INSPUR ELECTRONIC INFORMATION INDUSTRY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 250100 No. 1036 Tidal Road, Jinan High-tech Zone, Shandong Province, S01 Building, Tidal Science Park Patentee after: Inspur cloud Information Technology Co.,Ltd. Address before: 250101 S06 tower, 1036, Chao Lu Road, hi tech Zone, Ji'nan, Shandong. Patentee before: SHANDONG LANGCHAO YUNTOU INFORMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221012 Address after: 2107, 2108, Floor 21, Huaxin International Business Building, No. 28 Changjiang Road, Yantai District, China (Shandong) Free Trade Pilot Zone, 264000, Shandong Patentee after: Yantai Inspur Cloud Computing Co.,Ltd. Address before: 250100 No. 1036 Tidal Road, Jinan High-tech Zone, Shandong Province, S01 Building, Tidal Science Park Patentee before: Inspur cloud Information Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |