CN106871838A - A kind of method for testing golden finger order of contact - Google Patents
A kind of method for testing golden finger order of contact Download PDFInfo
- Publication number
- CN106871838A CN106871838A CN201710088018.5A CN201710088018A CN106871838A CN 106871838 A CN106871838 A CN 106871838A CN 201710088018 A CN201710088018 A CN 201710088018A CN 106871838 A CN106871838 A CN 106871838A
- Authority
- CN
- China
- Prior art keywords
- golden finger
- conductive contact
- length
- contact blade
- order
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
Abstract
The present invention relates to field of hardware, the present invention discloses a kind of method for testing golden finger order of contact, and golden finger is made up of multiple conductive contact blades, including：Measure and record the length of the conductive contact blade of golden finger；The conductive contact blade of golden finger is coated into color；The length of the conductive contact blade for exposing former coloured golden finger after plug is operated repeatedly is measured and recorded, show that the average value of the length of the conductive contact blade of former coloured golden finger is exposed in plug after operating；Setting critical value, show that the ratio of the length of the conductive contact blade of the average value and golden finger of the length of the conductive contact blade of former coloured golden finger is exposed in plug after operating, and compares the size of critical value and ratio, judges the order of contact of golden finger：If ratio is more than or equal to critical value, then it is assumed that golden finger order of contact is good；If ratio is less than critical value, then it is assumed that golden finger order of contact is bad.The present invention realizes quick test golden finger order of contact.
Description
Technical field
The present invention relates to field of hardware, more particularly to a kind of method for testing golden finger order of contact.
Background technology
With the fast development of server industries, increasing client starts to be partial to buy large batch of server work
It is the core application of oneself.And server needs to use a large amount of hardware such as PCI-E Riser cards with golden finger, so to band
The tight ness rating for having the connection of the hardware and the hardware associated socket with golden finger of golden finger proposes requirement very high how
Whether order of contact that is quick and accurately testing out hardware with golden finger and associated socket is up to standard, and designs with more preferable
The hardware with golden finger of order of contact, is the technical problem to be solved at this stage.
The content of the invention
Explained below is made to the noun occurred in the present invention below：
Golden finger：It is computer hardware, such as on memory bar between memory bank, video card and card slot, all of signal is all
Transmitted by golden finger, golden finger is made up of numerous golden conductive contact blades, it is conductive because of its surface gold-plating to touch
Piece arrangement such as finger-shaped, so referred to as golden finger.
PCI-E Riser cards：Refer to the function expansion card or adapter being inserted in PCI-E interface, PCI-E interface is new one
The EBI in generation.
For above technical problem, it is an object of the invention to provide a kind of method for testing golden finger order of contact, quickly
Whether the order of contact of test golden finger and associated socket is up to standard.
To reach above-mentioned purpose, the present invention is achieved through the following technical solutions：
The present invention provides a kind of method for testing golden finger order of contact, and golden finger is made up of multiple conductive contact blades, including：
Measure and record the length of the conductive contact blade of golden finger；
The conductive contact blade of golden finger is coated into color；
The length of the conductive contact blade for exposing former coloured golden finger after plug is operated repeatedly is measured and recorded, plug operation is drawn
Expose the average value of the length of the conductive contact blade of former coloured golden finger afterwards；
Setting critical value, show that the average value and gold of the length of the conductive contact blade of former coloured golden finger are exposed in plug after operating
The ratio of the length of the conductive contact blade of finger, compares the size of critical value and ratio, judges whether the order of contact of golden finger is up to standard：
If ratio is more than or equal to critical value, then it is assumed that golden finger order of contact is up to standard；If ratio is less than critical value, then it is assumed that golden finger connects
Tactile degree is not up to standard.
Preferably, measure and record golden finger conductive contact blade length, including：Measure the conductive contact blade of each golden finger
The length of positive and negative is simultaneously recorded.
Preferably, the conductive contact blade of golden finger is coated into color, including：The positive and negative of the conductive contact blade of golden finger is used
The marking pens different with the conductive contact blade color of golden finger coat color.
Preferably, after the conductive contact blade of golden finger is coated into color, also include：The golden finger that color will be coated stands
For a period of time.
Preferably, repeatedly measure and record plug operation after expose former coloured golden finger conductive contact blade length,
Show that the average value of the length of the conductive contact blade of former coloured golden finger is exposed in plug after operating, including：
Golden finger is inserted into associated socket；
Golden finger is extracted after a period of time；
The positive and negative of golden finger each conductive contact blade is measured and recorded respectively because of the length of plug institute exposed portion；
The conductive contact blade of golden finger is coated into color with marking pen again；
Repeat preceding 3 operations several times, the positive and negative of each conductive contact blade of golden finger is because inserting after record plug operation each time
Pull out the length of institute exposed portion；
Draw the positive and negative of golden finger each conductive contact blade after plug operation because of the average value of the length of plug institute exposed portion.
Preferably, described critical value is the value more than 0.5 and less than 1.
Preferably, critical value is set, show that the length of the conductive contact blade of former coloured golden finger is exposed in plug after operating
Average value and golden finger conductive contact blade length ratio, compare the size of critical value and ratio, judge connecing for golden finger
Whether tactile degree is up to standard：If ratio is more than or equal to critical value, then it is assumed that golden finger order of contact is up to standard；If ratio is less than critical value,
Then think that golden finger order of contact is not up to standard, wherein, described average value exposes former coloured golden finger after referring to plug operation
The average value of the length of each conductive contact blade.
Compared with prior art, beneficial effects of the present invention are as follows：
Whether the present invention is up to standard by the order of contact of quickly test golden finger and associated socket, can be with the hard of golden finger
Order of contact test is carried out by sample, it is also possible to before part batch production to different structure and the golden finger and associated socket of material
Tested, so as to the design of the hardware with golden finger and the structure of the hardware associated socket with golden finger and material
Selection provides suggestion.
Brief description of the drawings
Fig. 1 is a kind of one of schematic flow sheet of method for testing golden finger order of contact of the present invention.
Fig. 2 is the two of a kind of schematic flow sheet of the method for testing golden finger order of contact of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
With reference to the accompanying drawings and examples, specific embodiment of the invention is described in further detail：
Embodiment 1
As shown in figure 1, a kind of method for testing golden finger order of contact, comprises the following steps：
Step S101, measures and records the length of the conductive contact blade of golden finger；
Step S102, color is coated by the conductive contact blade of golden finger；
Step S103, repeatedly measures and records the length of the conductive contact blade for exposing former coloured golden finger after plug is operated, and obtains
Go out after plug is operated to expose the average value of the length of the conductive contact blade of former coloured golden finger；
Step S104, sets critical value, show that the length of the conductive contact blade of former coloured golden finger is exposed in plug after operating
The ratio of the length of the conductive contact blade of average value and golden finger, compares the size of critical value and ratio, judges the contact of golden finger
Whether degree is up to standard：If ratio is more than or equal to critical value, then it is assumed that golden finger order of contact is up to standard；If ratio is less than critical value,
Think that golden finger order of contact is not up to standard.
Average value in above-mentioned steps S103 and S104 refers to each for exposing former coloured golden finger after plug is operated
The average value of the length of conductive contact blade positive and negative.
As a kind of embodiment, golden finger selection PCI-E Riser card FASTPCB E300750/ML-M94V-0/
The golden finger of YPCB-00449-1P1.
Embodiment 2
As shown in Fig. 2 a kind of method for testing golden finger order of contact, comprises the following steps：
Step S201, measures the length of the conductive contact blade positive and negative of each golden finger and records；
Step S202, the marking pen different with the conductive contact blade color of golden finger is used by the positive and negative of the conductive contact blade of golden finger
Coat color；
Step S203, the golden finger that will coat color stands a period of time；
Step S204, golden finger is inserted into associated socket；
Step S205, extracts golden finger after a period of time；
Step S206, measures and records the positive and negative of golden finger each conductive contact blade because of the length of plug institute exposed portion respectively
Degree；
Step S207, repeat step S202 are operated several times to step S206, and golden finger is each after record plug operation each time
The positive and negative of individual conductive contact blade is because of the length of plug institute exposed portion；
Step S208, draws the positive and negative of golden finger each conductive contact blade after plug operation because of the length of plug institute exposed portion
Average value；
Step S209, sets critical value, show that the length of the conductive contact blade of former coloured golden finger is exposed in plug after operating
The ratio of the length of the conductive contact blade of average value and golden finger, compares the size of critical value and ratio, judges the contact of golden finger
Whether degree is up to standard：If ratio is more than or equal to critical value, then it is assumed that golden finger order of contact is up to standard；If ratio is less than critical value,
Think that golden finger order of contact is not up to standard.
Average value in above-mentioned steps S209 refers to that each conduction for exposing former coloured golden finger after plug is operated is touched
The average value of the length of piece positive and negative.
Used as a kind of embodiment, repeat step S202 to step S205 operations are several times repeat step S202 to step
Rapid S206 is operated 3 times.
As a kind of embodiment, golden finger selection PCI-E Riser card FASTPCB E300750/ML-M94V-0/
The golden finger of YPCB-00449-1P1.
It it is for a period of time 1 minute as a kind of embodiment.
As a kind of embodiment, critical value as 0.75 is set.
Schematical specific embodiment of the invention is the foregoing is only, the scope of the present invention is not limited to, it is any
The equivalent variations that those skilled in the art is made on the premise of present inventive concept and principle is not departed from and modification, all should belong to
In the scope of protection of the invention.
Claims (7)
1. a kind of method for testing golden finger order of contact, golden finger includes multiple conductive contact blades, it is characterised in that including：
Measure and record the length of the conductive contact blade of golden finger；
The conductive contact blade of golden finger is coated into color；
The length of the conductive contact blade for exposing former coloured golden finger after plug is operated repeatedly is measured and recorded, plug operation is drawn
Expose the average value of the length of the conductive contact blade of former coloured golden finger afterwards；
Setting critical value, show that the average value and gold of the length of the conductive contact blade of former coloured golden finger are exposed in plug after operating
The ratio of the length of the conductive contact blade of finger, compares the size of critical value and ratio, judges whether the order of contact of golden finger is up to standard：
If ratio is more than or equal to critical value, then it is assumed that golden finger order of contact is up to standard；If ratio is less than critical value, then it is assumed that golden finger connects
Tactile degree is not up to standard.
2. it is according to claim 1 it is a kind of test golden finger order of contact method, it is characterised in that measure and record golden hand
The length of the conductive contact blade of finger, including：Measure the length of the conductive contact blade positive and negative of each golden finger and record.
3. it is according to claim 1 it is a kind of test golden finger order of contact method, it is characterised in that by the conduction of golden finger
Contact coats color, including：The positive and negative of the conductive contact blade of golden finger is used different with the conductive contact blade color of golden finger
Marking pen coats color.
4. it is according to claim 1 it is a kind of test golden finger order of contact method, it is characterised in that in leading golden finger
Electric contact point is coated after color, is also included：The golden finger that color will be coated stands a period of time.
5. it is according to claim 1 it is a kind of test golden finger order of contact method, it is characterised in that repeatedly measure and record
Expose the length of the conductive contact blade of former coloured golden finger after plug operation, former coloured gold is exposed after drawing plug operation
The average value of the length of the conductive contact blade of finger, including：
Golden finger is inserted into associated socket；
Golden finger is extracted after a period of time；
The positive and negative of golden finger each conductive contact blade is measured and recorded respectively because of the length of plug institute exposed portion；
The conductive contact blade of golden finger is coated into color with marking pen again；
Repeat preceding 3 operations several times, the positive and negative of each conductive contact blade of golden finger is because inserting after record plug operation each time
Pull out the length of institute exposed portion；
Draw the positive and negative of golden finger each conductive contact blade after plug operation because of the average value of the length of plug institute exposed portion.
6. a kind of method for testing golden finger order of contact according to claim 1, it is characterised in that described critical value is
Value more than 0.5 and less than 1.
7. it is according to claim 1 it is a kind of test golden finger order of contact method, it is characterised in that setting critical value, obtain
Go out after plug operation to expose the average value and the conductive contact blade of golden finger of the length of the conductive contact blade of former coloured golden finger
The ratio of length, compares the size of critical value and ratio, judges whether the order of contact of golden finger is up to standard：If ratio is more than or equal to
Critical value, then it is assumed that golden finger order of contact is up to standard；If ratio is less than critical value, then it is assumed that golden finger order of contact is not up to standard, wherein,
Described average value refers to that the average value of the length of each conductive contact blade of former coloured golden finger is exposed in plug after operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710088018.5A CN106871838A (en) | 2017-02-19 | 2017-02-19 | A kind of method for testing golden finger order of contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710088018.5A CN106871838A (en) | 2017-02-19 | 2017-02-19 | A kind of method for testing golden finger order of contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106871838A true CN106871838A (en) | 2017-06-20 |
Family
ID=59166567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710088018.5A Pending CN106871838A (en) | 2017-02-19 | 2017-02-19 | A kind of method for testing golden finger order of contact |
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Citations (7)
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|---|---|---|---|---|
| CN2230974Y (en) * | 1995-09-13 | 1996-07-10 | 天水长城开关厂 | Disconnecting plug contact with function of self-measuring pulling depth |
| CN1788883A (en) * | 2004-12-13 | 2006-06-21 | 宝钢集团上海梅山有限公司 | Detecting tool and method for crystallizer protective slag |
| CN101612648A (en) * | 2008-06-25 | 2009-12-30 | 鞍钢股份有限公司 | A kind of device and method of measuring covering slag thickness and liquid level fluctuation of molten steel |
| CN101750036A (en) * | 2008-12-02 | 2010-06-23 | 京元电子股份有限公司 | Method for detecting probe wear and probe |
| CN102631252A (en) * | 2012-05-09 | 2012-08-15 | 四川大学 | Measuring needle for working length of root canal |
| CN103528947A (en) * | 2013-10-21 | 2014-01-22 | 宁波金田新材料有限公司 | Rapid detection method for paint film solidifying degree of polyurethane enameled wire |
| CN105606961A (en) * | 2015-09-09 | 2016-05-25 | 国家电网公司 | Composite insulating-material tracking and electrical erosion resistance performance determination method |
-
2017
- 2017-02-19 CN CN201710088018.5A patent/CN106871838A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230974Y (en) * | 1995-09-13 | 1996-07-10 | 天水长城开关厂 | Disconnecting plug contact with function of self-measuring pulling depth |
| CN1788883A (en) * | 2004-12-13 | 2006-06-21 | 宝钢集团上海梅山有限公司 | Detecting tool and method for crystallizer protective slag |
| CN101612648A (en) * | 2008-06-25 | 2009-12-30 | 鞍钢股份有限公司 | A kind of device and method of measuring covering slag thickness and liquid level fluctuation of molten steel |
| CN101750036A (en) * | 2008-12-02 | 2010-06-23 | 京元电子股份有限公司 | Method for detecting probe wear and probe |
| CN102631252A (en) * | 2012-05-09 | 2012-08-15 | 四川大学 | Measuring needle for working length of root canal |
| CN103528947A (en) * | 2013-10-21 | 2014-01-22 | 宁波金田新材料有限公司 | Rapid detection method for paint film solidifying degree of polyurethane enameled wire |
| CN105606961A (en) * | 2015-09-09 | 2016-05-25 | 国家电网公司 | Composite insulating-material tracking and electrical erosion resistance performance determination method |
Non-Patent Citations (1)
| Title |
|---|
| 天津市机械工业管理局 主编: "《机械检查工必读》", 31 January 1991 * |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
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| RJ01 | Rejection of invention patent application after publication |