CN111707959B - System and method for testing integrity of server board card power supply - Google Patents
System and method for testing integrity of server board card power supply Download PDFInfo
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- CN111707959B CN111707959B CN202010471684.9A CN202010471684A CN111707959B CN 111707959 B CN111707959 B CN 111707959B CN 202010471684 A CN202010471684 A CN 202010471684A CN 111707959 B CN111707959 B CN 111707959B
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- 238000012360 testing method Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000012546 transfer Methods 0.000 claims abstract description 7
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000011156 evaluation Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000002788 crimping Methods 0.000 description 2
- 238000013522 software testing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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Abstract
The invention discloses a system and a method for testing the integrity of a server board card power supply, wherein the system comprises a load line, a connecting line, an electronic load, a board card and a transfer board, one end of the load line is connected with the output end of a VR power supply on the board card, the other end of the load line is connected with the transfer board, one end of the connecting line is connected with the electronic load, and the other end of the connecting line is connected with the transfer board. The server board card power supply testing device can test the server board card power supply under different currents only by controlling the current of the electronic load, and the whole process does not need to twist screws to press and disassemble the load line, so that the testing efficiency is greatly improved, the adapter plate is directly and fixedly connected with the electronic load, frequent disassembly is not needed, the abrasion to the threads of the wiring port of the electronic load is reduced, and the service life of the electronic load is prolonged.
Description
Technical Field
The invention belongs to the technical field of servers, and particularly relates to a system and a method for testing the integrity of a server board card power supply.
Background
The power integrity test work of the server board card (including the server mainboard, the network card, the hard disk backboard, the Riser card and other board cards) is an important link for verifying the reliability of the server board card, the server board card single board test is different from the server whole machine test, and needs to be carried out aiming at each power supply unit of the single board, more of the test is carried out under the condition of simulating full load operation, namely the test of the power supply unit to the VR part is simulated through the electronic load, and whether the VR performance meets the standard or not can be evaluated through the test result of each power supply unit.
The existing test mode is that a load line needs to be crimped and disassembled through screws when a group of VR power supplies are tested, the use frequency of an electronic load is high for the test of the integrity of the power supplies of the server board card, and if the screws are screwed for a long time, the threads are easily worn, so that the service life of the electronic load is shortened; in addition, continuous crimping and dismounting of the pull load wire reduce testing efficiency.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a system and a method for testing the integrity of a server board power supply, the server board power supply can be tested under different currents only by controlling the current of an electronic load, and the whole process does not need to screw, press and detach a load line, so that the testing efficiency is greatly improved.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a test system of server integrated circuit board power integrality, includes load line, connecting wire, electronic load and integrated circuit board, still includes the keysets, the one end of load line is connected on the integrated circuit board, the other end is connected on the keysets, the one end of connecting wire is connected on the electronic load, the other end is connected on the keysets.
Preferably, it has many pairs of plug-in sheet terminal mounting holes to open on the keysets, has many pairs of plug-in sheet terminals at the internal weld of many pairs of plug-in sheet terminal mounting holes, and every pair of plug-in sheet terminal includes a positive terminal and ground terminal, still installs fence formula binding post on the keysets, fence formula binding post is connected with binding post on the electronic load through the connecting wire, and the keysets is used for connecting electronic load and integrated circuit board, not only can guarantee the stability of connecting, can prevent often to dismantle the screw thread on the wearing and tearing electronic load simultaneously, has improved electronic load's life.
Preferably, the insert terminals are 16 pairs.
Preferably, the fence type wiring terminal is provided with two groups, wherein one group is a positive terminal, and the other group is a grounding terminal, and the fence type wiring terminal is used for connecting an electronic load, so that the normal circulation of current is ensured, and the accuracy of a test result is ensured.
Preferably, the inserted sheet terminal includes inserted sheet terminal body, installs two spliced poles on inserted sheet terminal body, two spliced poles symmetric mounting have a through-hole in the one end of inserted sheet terminal body, have still installed the first and bend with the second on inserted sheet terminal body at the other end of inserted sheet terminal body, the first one side of installing at one of them spliced pole of bending, the second is bent and is installed the opposite side at another spliced pole, and the device conveniently connects the integrated circuit board, and whole connection process need not any instrument, has improved connection rate greatly, has improved work efficiency.
Preferably, still install plug spring binding post on the load line, plug spring binding post with inserted sheet terminal on the keysets cooperatees, still installs on plug spring binding post and inserts that the spring sheath is preferred, insert the spring sheath and adopt insulating material to make, guaranteed tester's safety, insert the inserted sheet terminal that spring binding post conveniently directly inserted on the keysets, need not to twist the screw, not only improved work efficiency, guaranteed the electric connection of keysets and integrated circuit board moreover, guaranteed the accuracy of test.
Preferably, connecting wire and load line are double-stranded cable, and the connecting wire is convenient with keysets and electronic load electric connection, have guaranteed the normal of electric current, have guaranteed the accuracy of test result, and the load line is convenient for be connected keysets and integrated circuit board, has guaranteed the accuracy of test result, and double-stranded positive pole and ground connection are conveniently connected, have guaranteed tester's safety.
A method for testing the integrity of a server board card power supply comprises the following steps:
1) Connecting the power supply load with the adapter plate
One end of a connecting wire is connected to the positive terminal and the grounding terminal of the electronic load, and the other end of the connecting wire is connected to the two groups of fence type wiring terminals on the adapter plate;
2) Connecting the adapter plate and the board card
One end of a load line is connected to a VR output end of the board card and a board card grounding terminal, and the other end of the load line is plugged into a plug-in terminal on the adapter plate through a plug spring wiring terminal;
3) Testing the integrity of the server board power supply
And testing the VR under different currents by controlling the current on the electronic load, recording parameters obtained by the test, analyzing the test result, and comparing the test result with a qualified value to finally obtain an evaluation result.
The beneficial effects of the invention are:
1) This device only need through the electric current of control electronic load, can accomplish the test under different electric currents to server integrated circuit board power, and whole process need not to twist and move screw crimping and dismantle the load line, has promoted efficiency of software testing greatly, and the keysets is direct and electronic load fixed connection, need not often to dismantle, reduces the wearing and tearing to electronic load wiring mouth screw, has improved electronic load's life.
2) The adapter plate is used for connecting an electronic load and a board card, so that the connection stability can be ensured, the frequent disassembly and abrasion of threads on the electronic load can be prevented, and the service life of the electronic load is prolonged; the fence type wiring terminal is provided with two groups, wherein one group is a positive terminal, and the other group is a grounding terminal, and is used for connecting an electronic load, so that the normal circulation of current is ensured, and the accuracy of a test result is ensured; the inserted sheet terminal includes inserted sheet terminal body, installs two spliced poles on inserted sheet terminal body, the one end at inserted sheet terminal body is installed to two spliced poles symmetries, and it has the mounting hole to open at the other end of inserted sheet terminal body, still installs first bending and the second is bent on inserted sheet terminal body, first bending is installed in one side of one of them spliced pole, the second is bent and is installed the opposite side at another spliced pole, and the device makes things convenient for the connection integrated circuit board, and whole connection process need not any instrument, has improved connection rate greatly, has improved work efficiency.
3) The device is also provided with a plug spring wiring terminal on the load line, the plug spring wiring terminal is matched with the insert terminal on the adapter plate, and a plug spring sheath is also arranged on the plug spring wiring terminal; the socket spring sheath is made of insulating materials, so that the safety of testers is guaranteed.
4) This device connecting wire and load line are double-stranded cable, and the connecting wire is convenient with keysets and electronic load electric connection, has guaranteed the normal of electric current, has guaranteed the accuracy of test result, and the load line is convenient for be connected keysets and integrated circuit board, has guaranteed the accuracy of test result, and anodal and ground connection have been conveniently connected to the double-stranded, have guaranteed tester's safety.
Drawings
Fig. 1 is a schematic structural diagram of a system for testing the integrity of a power supply of a server board card according to the present invention.
Fig. 2 is a schematic structural diagram of a transfer board in the test system for the integrity of the power supply of the server board card according to the present invention.
Fig. 3 is a schematic structural diagram of a fence type wiring terminal in the system for testing the integrity of the power supply of the server board card.
Fig. 4 is a schematic structural diagram of a blade terminal in the system for testing the integrity of a power supply of a server board card according to the present invention.
In the figure: 1. an electronic load; 2. a connecting wire; 3. a patch panel; 301. an insert terminal mounting hole; 302. a fence type connection terminal; 4. a load line; 5. a board card; 6. an insert terminal; 601. connecting columns; 602. second bending; 603. an insert terminal body; 604. a through hole; 605. bending for the first time; 7. plug spring binding post.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 to 4, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The utility model provides a test system of 5 power integrality of server integrated circuit board, includes load line 4, connecting wire 2, electronic load 1 and integrated circuit board 5, still includes keysets 3, the output of VR power, the other end are connected on keysets 3 on integrated circuit board 5 are connected to the one end of load line 4, the one end of connecting wire 2 is connected on electronic load 1, the other end is connected on keysets 3.
Install many pairs of inserted sheet terminal mounting hole 301 on keysets 3, have many pairs of inserted sheet terminal 6 at the internal weld of many inserted sheet terminal mounting hole 301, and every inserted sheet terminal 6 includes a positive terminal and ground terminal, still installs fence formula binding post 302 on keysets 3, fence formula binding post 302 is connected with binding post on the electronic load 1 through connecting wire 2, and keysets 3 is used for connecting electronic load 1 and integrated circuit board 5, not only can guarantee the stability of connecting, can prevent often to dismantle the screw thread on the electronic load 1 simultaneously, has improved electronic load 1's life.
The inserted sheet terminal is 16 pairs, conveniently is connected with the integrated circuit board, has guaranteed the accuracy of test result, has improved efficiency of software testing.
The barrier type wiring terminal 302 is provided with two groups, wherein one group is a positive terminal, and the other group is a grounding terminal, and is used for connecting the electronic load 1, so that the normal circulation of current is ensured, and the accuracy of a test result is ensured.
Inserted sheet terminal 6 includes inserted sheet terminal body 603, installs two spliced poles 601 on inserted sheet terminal 6 body, the one end at inserted sheet terminal body 603 is installed to two spliced poles 601 symmetry, and it has through-hole 604 to open at the other end of inserted sheet terminal body 603, still installs first 605 and the second 602 that bends on inserted sheet terminal body 603, the one side at one of them spliced pole 601 is installed to first 605 that bends, the second 602 that bends is installed at the opposite side of another spliced pole 601, and the device conveniently connects integrated circuit board 5, and whole connection process need not any instrument, has improved connection rate greatly, has improved work efficiency.
Still install plug spring binding post 7 on load line 4, plug spring binding post 7 with inserted sheet terminal 6 on the keysets 3 cooperatees, still installs the plug spring sheath on plug spring binding post 7, and plug spring binding post conveniently directly inserts inserted sheet terminal 6 on the keysets 3, need not to twist the screw, has not only improved work efficiency, has guaranteed the electric connection of keysets 3 with integrated circuit board 5 moreover, has guaranteed the accuracy of test.
The inserting spring sheath is made of insulating materials, so that the safety of testing personnel is guaranteed.
Connecting wire 2 and load line 4 are double-stranded cable, and connecting wire 2 is convenient with 1 electric connection of keysets 3 and electronic load, has guaranteed the normal of electric current, has guaranteed the accuracy of test result, and load line 4 is convenient for be connected keysets 3 with integrated circuit board 5, has guaranteed the accuracy of test result, and anodal and ground connection have been conveniently connected to the double-strand, have guaranteed tester's safety.
A method for testing the integrity of a power supply of a server board card 5 comprises the following steps:
1) Connecting the power load to the adapter plate 3
One end of a connecting wire 2 is connected to the positive terminal and the grounding terminal of the electronic load 1, and the other end of the connecting wire 2 is connected to the two groups of fence type wiring terminals 302 on the adapter plate 3;
2) Connect the adapter plate 3 with the test board card 5
One end of a load line 4 is connected to a VR output end of the test board card 5 and a ground terminal of the board card 5, and the other end of the load line 4 is plugged into a plug-in terminal 6 on the adapter plate 3 through a plug-in spring wiring terminal.
3) Testing the integrity of the power supply of the server board card 5
And testing the VR under different currents by controlling the current on the electronic load 1, recording parameters obtained by the test, analyzing the test result, and comparing the test result with a qualified value to finally obtain an evaluation result.
The foregoing is merely illustrative and explanatory of the present invention and various modifications, additions or substitutions may be made to the specific embodiments described by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (5)
1. A test system for the power integrity of a server board card comprises a load line, a connecting line, an electronic load and a board card, and is characterized by further comprising a transfer board, wherein one end of the load line is connected to the board card, the other end of the load line is connected to the transfer board, one end of the connecting line is connected to the electronic load, and the other end of the connecting line is connected to the transfer board;
the adapter plate is provided with a plurality of pairs of insert terminal mounting holes, a plurality of pairs of insert terminals are welded inside the insert terminal mounting holes, each pair of insert terminals comprises a positive terminal and a grounding terminal, the adapter plate is further provided with a fence type wiring terminal, and the fence type wiring terminal is connected with a wiring terminal on an electronic load through a connecting wire;
the plug-in terminal comprises a plug-in terminal body, wherein two connecting columns are arranged on the plug-in terminal body, the two connecting columns are symmetrically arranged at one end of the plug-in terminal body, a through hole is formed in the other end of the plug-in terminal body, a first bend and a second bend are further arranged on the plug-in terminal body, the first bend is arranged on one side of one connecting column, and the second bend is arranged on the other side of the other connecting column;
still install plug spring binding post on the load line, plug spring binding post with inserted sheet terminal on the keysets cooperatees, still installs the plug spring sheath on plug spring binding post, the plug spring sheath adopts insulating material to make.
2. The system of claim 1, wherein the blade terminals comprise 16 pairs.
3. The system of claim 1, wherein the barrier terminals comprise two groups, one group being a positive terminal and the other group being a ground terminal.
4. The system of claim 1, wherein the connection and load lines are twinax cables.
5. A method for testing power integrity of a server board, which is applied to the system for testing power integrity of a server board according to any one of claims 1 to 4, and which comprises the following steps:
1) Connecting the power supply load with the adapter plate
One end of a connecting wire is connected to the positive terminal and the grounding terminal of the electronic load, and the other end of the connecting wire is connected to the two groups of fence type wiring terminals on the adapter plate;
2) Connecting the adapter plate and the board card
One end of a load line is connected to a VR output end of the board card and a board card grounding terminal, and the other end of the load line is plugged on a plug-in sheet terminal on the adapter plate through a plug spring wiring terminal;
3) Testing server board power integrity
And testing the VR under different currents by controlling the current on the electronic load, recording parameters obtained by the test, analyzing the test result, and comparing the test result with a qualified value to finally obtain an evaluation result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010471684.9A CN111707959B (en) | 2020-05-29 | 2020-05-29 | System and method for testing integrity of server board card power supply |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010471684.9A CN111707959B (en) | 2020-05-29 | 2020-05-29 | System and method for testing integrity of server board card power supply |
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| CN111707959A CN111707959A (en) | 2020-09-25 |
| CN111707959B true CN111707959B (en) | 2022-12-27 |
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| CN202010471684.9A Active CN111707959B (en) | 2020-05-29 | 2020-05-29 | System and method for testing integrity of server board card power supply |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112540197A (en) * | 2020-11-12 | 2021-03-23 | 浪潮电子信息产业股份有限公司 | Server power supply test fixture |
| CN112964952B (en) * | 2021-02-19 | 2022-11-08 | 山东英信计算机技术有限公司 | Server test system |
| CN113589041A (en) * | 2021-06-22 | 2021-11-02 | 苏州浪潮智能科技有限公司 | Interface power supply signal test fixture, integrity test system and integrity test method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101042412A (en) * | 2006-03-20 | 2007-09-26 | 佛山市顺德区顺达电脑厂有限公司 | Electric loading switching equipment |
| CN201788271U (en) * | 2010-09-21 | 2011-04-06 | 天津渤海易安泰电子半导体测试有限公司 | Double-station finished battery testing system |
| WO2016180394A1 (en) * | 2015-05-10 | 2016-11-17 | Hottinger Baldwin Messtechnik Gmbh | Plug-in connector structure for electronic printed circuit boards |
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2020
- 2020-05-29 CN CN202010471684.9A patent/CN111707959B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101042412A (en) * | 2006-03-20 | 2007-09-26 | 佛山市顺德区顺达电脑厂有限公司 | Electric loading switching equipment |
| CN201788271U (en) * | 2010-09-21 | 2011-04-06 | 天津渤海易安泰电子半导体测试有限公司 | Double-station finished battery testing system |
| WO2016180394A1 (en) * | 2015-05-10 | 2016-11-17 | Hottinger Baldwin Messtechnik Gmbh | Plug-in connector structure for electronic printed circuit boards |
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