CN108663548A - A kind of PCIe card test protection jig, test structure and test method - Google Patents
A kind of PCIe card test protection jig, test structure and test method Download PDFInfo
- Publication number
- CN108663548A CN108663548A CN201810321948.5A CN201810321948A CN108663548A CN 108663548 A CN108663548 A CN 108663548A CN 201810321948 A CN201810321948 A CN 201810321948A CN 108663548 A CN108663548 A CN 108663548A
- Authority
- CN
- China
- Prior art keywords
- pcie
- mainboard
- pcie card
- protection jig
- measured
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- 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.)
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Classifications
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- 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
- G01R1/0416—Connectors, terminals
-
- 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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
- G01R31/2815—Functional tests, e.g. boundary scans, using the normal I/O contacts
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The present invention provides a kind of PCIe card test protection jig, test structure and test method, PCIe card to be measured is inserted into the connector of PCIe card test protection jig；The mainboard linkage section that PCIe card is tested to protection jig is planted into mainboard PCIE slots；PCIe card to be measured is tested；After the completion of test, the mainboard linkage section that PCIe card is tested to protection jig is extracted out of mainboard PCIE slots.PCIe card test protection jig is connect with mainboard plug, is realized the purpose for protecting PCIe card golden finger to be measured, be can effectively prevent the power supply short circuit of PCIe card.PCIe card golden finger is protected, it is anti-oxidation.PCIe card golden finger is avoided to plug abrasion and short-circuit risks repeatedly.
Description
Technical field
The present invention relates to PCIe card testing field more particularly to a kind of PCIe card test protection jig, test structure and surveys
Method for testing.
Background technology
In the laboratory test of the prior art or the test of factory end, due to will be to different projects and different mainboards
Carry out functional test verification in all directions, it is therefore desirable to which these materials carry out plug repeatedly to PCIe card, and plug number is excessive
When its golden finger can be caused to wear, just will produce poor contact over time or even the case where damage, and plugged there is also
Lead to the risk of board short circuit.Being normally carried out for test is not only influenced in this way, and this valuables of PCIe card can also scrapped, makes
At certain economic loss.
Invention content
In order to overcome above-mentioned deficiency in the prior art, the present invention to provide a kind of standard PCIe card test protection jig, packet
It includes：Connector for planting connection for PCIe card to be measured, mainboard linkage section and board for being connect with mainboard；
Connector and mainboard linkage section are connect with board respectively；
Board is equipped with connection component；
Connector is equipped with the connecting pins PCIE, and mainboard linkage section is equipped with mainboard connecting pin；
The connecting pins PCIE are electrically connected by connection component with mainboard connecting pin.
Preferably, connection component includes：Multiple connection terminals；
Each connection terminal is equipped with connection pin and connection cabling；
The connecting pins PCIE are equipped with quantity and connect the compatible PCIE pins of pin number；
Mainboard connecting pin is equipped with quantity and connects pin with the compatible mainboard of pin number is connect；
Connection cabling one end connect pin electrical connection with mainboard, and the connection cabling other end draws with by connecting pin with PCIE
Foot is electrically connected.
Preferably, connection component further includes：Pad；
Pad is fixed on board, and connection pin is welded on pad.
Preferably, mainboard linkage section is equipped with the first golden finger plug termination end and the second golden finger plug termination end；
Opening is equipped between first golden finger plug termination end and the second golden finger plug termination end.
Preferably, connector is equipped with positioning strip.
Preferably, in multiple connection terminals of connection component, at least one connection terminal is power connector end；
Power connector end is equipped with fuse.
Preferably, connector is additionally provided with the PCIE slots that connection is planted for PCIe card to be measured,
PCIE pins are laid on PCIE slot walls, laying mode and to be measured PCIe card of the PCIE pins in PCIE slot walls
Golden finger lay mode it is identical.
A kind of PCIe card test structure, including：PCIe card to be measured, mainboard and PCIe card test protection jig；
PCIe card to be measured is equipped with golden finger connecting pin；
Mainboard is equipped with mainboard PCIE slots；
PCIe card to be measured is planted to PCIe card by golden finger connecting pin and is tested in the PCIE slots of protection jig, golden finger
The golden finger of connecting pin is electrically connected with the PCIE pins on PCIE slot walls；
The mainboard linkage section of PCIe card test protection jig is planted into mainboard PCIE slots；
Mainboard is tested protection jig by PCIe card and is communicated to connect with PCIe card to be measured.
A kind of PCIe card test method, method include：
PCIe card to be measured is inserted into the connector of PCIe card test protection jig；
The mainboard linkage section that PCIe card is tested to protection jig is planted into mainboard PCIE slots；
Mainboard powers on, and tests PCIe card to be measured；
After the completion of test, mainboard has a power failure；
The mainboard linkage section that PCIe card is tested to protection jig is extracted out of mainboard PCIE slots.
As can be seen from the above technical solutions, the present invention has the following advantages：
In the present invention, PCIe card test protection jig is connect with mainboard plug, realizes protection PCIe card golden finger to be measured
Purpose, can effectively prevent the power supply short circuit of PCIe card.PCIe card golden finger is protected, it is anti-oxidation.Avoid PCIe card golden finger anti-
Multiple plug abrasion and short-circuit risks.Flexible and convenient to use, when not having constructive interference, jig and PCIe card to be measured can be used as one
Entirety is plugged, and jig can not had to by having when interference, and jig damage can also for ease of maintenaince be replaced repeatedly.
Description of the drawings
In order to illustrate more clearly of technical scheme of the present invention, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill
For personnel, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is PCIe card test protection jig schematic diagram；
Fig. 2 is PCIe card test structure schematic diagram；
Fig. 3 is PCIe card test method flow chart.
Specific implementation mode
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, it will use below specific
Embodiment and attached drawing, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this field
All other embodiment that art personnel are obtained without making creative work belongs to the model of this patent protection
It encloses.
The present embodiment provides a kind of PCIe cards to test protection jig, as shown in Figure 1, including：For being inserted for PCIe card to be measured
The connector 1 of connection is set, the mainboard linkage section for being connect with mainboard and board 2；Connector 1 is connected with mainboard
Section is connect with board 2 respectively；Board 2 is equipped with connection component；Connector 1 is equipped with the connecting pins PCIE, and mainboard linkage section is set
There is mainboard connecting pin；The connecting pins PCIE are electrically connected by connection component with mainboard connecting pin.
Wherein, connection component includes：Multiple connection terminals；Each connection terminal is equipped with connection pin 5 and connection cabling 7；
The connecting pins PCIE are equipped with quantity and connect the compatible PCIE pins of 5 quantity of pin 10；Mainboard connecting pin is equipped with quantity and connect
The compatible mainboard of 5 quantity of pin connects pin；7 one end of connection cabling connect pin electrical connection with mainboard, and connection cabling 7 is another
End is electrically connected with by connecting pin 5 with PCIE pins 10.
Connection component further includes：Pad 6；Pad 6 is fixed on board 2, and connection pin 5 is welded on pad 6.Make, even
Pin 5 is connect firmly to be arranged on board 2.
In the present embodiment, mainboard linkage section is equipped with the first golden finger plug termination end 3 and the second golden finger plug termination end 4；First gold medal
Opening 11 is equipped between finger plug termination end 3 and the second golden finger plug termination end 4.PCIE X8 linkage sections may be used in mainboard linkage section,
Or PCIE X16 linkage sections ensure that the flexibility of test convenient for being connect with mainboard.Connector 1 is equipped with positioning strip 8,
Facilitate positioning, convenient for plug and to be measured PCIe card of the PCIe card test protection jig on mainboard on connector 1
Plug.PCIE X1, PCIE X2, PCIE X4 can certainly be used.
In the present embodiment, in multiple connection terminals of connection component, at least one connection terminal is power connector end 12；
Power connector end 12 is equipped with fuse 9.Three power connector end 12 are arranged in the present embodiment, and each power connector end 12 is
Fuse 9 is set.Fuse 9 can prevent the power supply short circuit of PCIe card test protection jig, play a protective role.Three power supplys
Connection terminal 12 can transmit 12V power supplys, 3.3V power supplys and 3.3V_AUX, and specific supply voltage does not limit here.
In the present embodiment, connector 1 is additionally provided with the PCIE slots that connection is planted for PCIe card to be measured, PCIE pins 10
It is laid on PCIE slot walls, PCIE pins 10 are in the laying mode of PCIE slot walls and the golden finger laying side of PCIe card to be measured
Formula is identical.
Here PCIe card to be measured can also include：X8PCIE cards or X16PCIE cards or X1PCIE cards, X2PCIE cards,
X4PCIE cards.Certainly the PCIE slots of connector 1 are adapted with PCIe card to be measured accordingly.
The present invention also provides a kind of PCIe card test structures, as shown in Fig. 2, including：PCIe card 21 to be measured, mainboard 23 and
PCIe card test protection jig 22 as described in claim 1 to 7；
PCIe card 21 to be measured is equipped with golden finger connecting pin；Mainboard 23 is equipped with mainboard PCIE slots；PCIe card 21 to be measured passes through
Golden finger connecting pin, which is planted to PCIe card, to be tested in the PCIE slots of protection jig 22, the golden finger and PCIE of golden finger connecting pin
PCIE pins 10 on slot wall are electrically connected；The mainboard linkage section of PCIe card test protection jig 22 is planted to mainboard PCIE slots
It is interior；Mainboard 23 is tested protection jig 22 by PCIe card and is communicated to connect with PCIe card 21 to be measured.
The present invention also provides a kind of PCIe card test methods, as shown in figure 3, method includes：
PCIe card to be measured is inserted into the connector of PCIe card test protection jig by S1；
S2, the mainboard linkage section that PCIe card is tested to protection jig are planted into mainboard PCIE slots；
S3, mainboard power on, and test PCIe card to be measured；
S4, after the completion of test, mainboard has a power failure；
S5, the mainboard linkage section that PCIe card is tested to protection jig are extracted out of mainboard PCIE slots.
Test method realizes the purpose for protecting PCIe card golden finger to be measured, and the power supply that can effectively prevent PCIe card is short
Road.PCIe card golden finger is protected, it is anti-oxidation.PCIe card golden finger is avoided to plug abrasion and short-circuit risks repeatedly.Using flexible side
Just, when not having constructive interference, jig and PCIe card can be plugged as a whole, and jig can not had to by having when interference,
And jig damage can also for ease of maintenaince be replaced repeatedly.PCIe card repair and scraping expense are saved, is increased economic efficiency.
The present invention is also applied in other boards with golden finger such as LOM cards, is not limited to server.In addition, also
The problem of this switching board correction is because of error schematic diagram wrong pin can be utilized, and carries out some other debugging tests.
Term " first ", " second ", " third " " in description and claims of this specification and above-mentioned attached drawing
Four " etc. if there is being for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that
The data used in this way can be interchanged in the appropriate case, so that the embodiment of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.In addition, term " comprising " and " having " and their any deformation, meaning
Figure, which is to cover, non-exclusive includes.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (9)
1. a kind of PCIe card test protection jig, which is characterized in that including：Slot for planting connection for PCIe card to be measured connects
Device (1) is connect, the mainboard linkage section for being connect with mainboard and board (2)；
Connector (1) and mainboard linkage section are connect with board (2) respectively；
Board (2) is equipped with connection component；
Connector (1) is equipped with the connecting pins PCIE, and mainboard linkage section is equipped with mainboard connecting pin；
The connecting pins PCIE are electrically connected by connection component with mainboard connecting pin.
2. PCIe card test protection jig according to claim 1, which is characterized in that
Connection component includes：Multiple connection terminals；
Each connection terminal is equipped with connection pin (5) and connection cabling (7)；
The connecting pins PCIE are equipped with quantity and connect the compatible PCIE pins (10) of pin (5) quantity；
Mainboard connecting pin is equipped with quantity and connects pin with the compatible mainboard of pin (5) quantity is connect；
Connection cabling (7) one end connect pin electrical connection with mainboard, connect cabling (7) other end with by connect pin (5) and
PCIE pins (10) are electrically connected.
3. PCIe card test protection jig according to claim 2, which is characterized in that
Connection component further includes：Pad (6)；
Pad (6) is fixed on board (2), and connection pin (5) is welded on pad (6).
4. PCIe card test protection jig according to claim 1 or 2, which is characterized in that
Mainboard linkage section is equipped with the first golden finger plug termination end (3) and the second golden finger plug termination end (4)；
Opening (11) is equipped between first golden finger plug termination end (3) and the second golden finger plug termination end (4).
5. PCIe card test protection jig according to claim 1 or 2, which is characterized in that
Connector (1) is equipped with positioning strip (8).
6. PCIe card test protection jig according to claim 2, which is characterized in that
In multiple connection terminals of connection component, at least one connection terminal is that power connector end is sub (12)；
Power connector end (12) is equipped with fuse (9).
7. PCIe card test protection jig according to claim 2, which is characterized in that
Connector (1) is additionally provided with the PCIE slots that connection is planted for PCIe card to be measured,
PCIE pins (10) are laid on PCIE slot walls, PCIE pins (10) PCIE slot walls laying mode with it is to be measured
It is identical that the golden finger of PCIe card lays mode.
8. a kind of PCIe card test structure, which is characterized in that including：PCIe card (21) to be measured, mainboard (23) and as right is wanted
The PCIe card described in 1 to 7 is asked to test protection jig (22)；
PCIe card (21) to be measured is equipped with golden finger connecting pin；
Mainboard (23) is equipped with mainboard PCIE slots；
PCIe card (21) to be measured is planted to PCIe card by golden finger connecting pin and is tested in the PCIE slots of protection jig (22), gold
The golden finger of finger connecting pin is electrically connected with the PCIE pins (10) on PCIE slot walls；
The mainboard linkage section of PCIe card test protection jig (22) is planted into mainboard PCIE slots；
Mainboard (23) is tested protection jig (22) by PCIe card and is communicated to connect with PCIe card to be measured (21).
9. a kind of PCIe card test method, which is characterized in that method includes：
PCIe card to be measured is inserted into the connector of PCIe card test protection jig；
The mainboard linkage section that PCIe card is tested to protection jig is planted into mainboard PCIE slots；
Mainboard powers on, and tests PCIe card to be measured；
After the completion of test, mainboard has a power failure；
The mainboard linkage section that PCIe card is tested to protection jig is extracted out of mainboard PCIE slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321948.5A CN108663548A (en) | 2018-04-11 | 2018-04-11 | A kind of PCIe card test protection jig, test structure and test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321948.5A CN108663548A (en) | 2018-04-11 | 2018-04-11 | A kind of PCIe card test protection jig, test structure and test method |
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| Publication Number | Publication Date |
|---|---|
| CN108663548A true CN108663548A (en) | 2018-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810321948.5A Pending CN108663548A (en) | 2018-04-11 | 2018-04-11 | A kind of PCIe card test protection jig, test structure and test method |
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| CN (1) | CN108663548A (en) |
Cited By (3)
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| CN109684139A (en) * | 2018-12-04 | 2019-04-26 | 曙光信息产业(北京)有限公司 | The test fixture of 4.0 slot of PCIe |
| CN110058143A (en) * | 2019-04-17 | 2019-07-26 | 苏州浪潮智能科技有限公司 | A kind of novel server board Bode diagram test fixture and its application method |
| CN114047433A (en) * | 2021-11-17 | 2022-02-15 | 浪潮商用机器有限公司 | Multifunctional PCIE test board card |
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| CN114047433A (en) * | 2021-11-17 | 2022-02-15 | 浪潮商用机器有限公司 | Multifunctional PCIE test board card |
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