CN110377964A - A kind of board attachment device, mainboard, board outlet method - Google Patents
A kind of board attachment device, mainboard, board outlet method Download PDFInfo
- Publication number
- CN110377964A CN110377964A CN201910559236.1A CN201910559236A CN110377964A CN 110377964 A CN110377964 A CN 110377964A CN 201910559236 A CN201910559236 A CN 201910559236A CN 110377964 A CN110377964 A CN 110377964A
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- China
- Prior art keywords
- outlet
- connector
- master chip
- source master
- connect
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
- G06F30/392—Floor-planning or layout, e.g. partitioning or placement
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Architecture (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of board attachment device, including connect with source master chip the first connector, be set to before bridging fishplate bar the second connector and be set to the third connector of rear axle connecting plate；When the source master chip is preposition outlet, the high speed signal end of the source master chip is connect by preceding bridging fishplate bar with preposition line outlet；When the source master chip is postposition outlet, the high speed signal end of the source master chip is connect by rear axle connecting plate with postposition line outlet.A kind of mainboard, board outlet method are also disclosed, cost is relatively low by increasing, and designs better simply bridge joint board, realizes that the high speed signal of the master chip on the same main board both can be from preposition mouth outlet, can also be from postposition mouth outlet.A machine variform can be achieved, calculate node outlet method of flexibly arranging in pairs or groups.Save the workloads such as the design iterations of main board.
Description
Technical field
The present invention relates to board design field, especially a kind of board attachment device, mainboard, board outlet method.
Background technique
JBOD ((Just aBunch OfDisks, disk cluster)) main function is a hard disks use many or even up to a hundred of arranging in pairs or groups
In the store function of Internet subscribers, and Internet subscribers often build the production of cabinet form when setting up server background
Product can place multiple JBOD and multiple server computing nodes on each cabinet.JBOD and server computing node pass through cable
Connection.
It is influenced by server cabinet feature and calculate node feature, some JBOD need through outlet before cabinet and calculate section
Point is connected, and some JBOD need to be connected by rear outlet with calculate node.When the same JBOD should be with preceding outlet calculate node
It is connected when being connected again with rear outlet calculate node, because being limited by cabinet, such requirement be cannot achieve.Two kinds are supported in order to realize
Outlet situation, then JBOD will also consider two kinds of outlet methods in design.Existing major part board is produced in design
Product form just secures afterwards, for example, SAS PCIE high speed signal from chip come out after connect connector when or connection
To front mounted connectors or connection postposition connector.Prior art flexibility is lower, in order to support both front and back to go out line morphology
When, need to design two different boards.Maintenance activities are poor, increase maintenance cost.
Summary of the invention
The object of the present invention is to provide a kind of board attachment device, mainboard, board outlet methods, and high speed can both have been supported to believe
Number or low speed signal preceding outlet, can also support the rear outlet of signal.
To achieve the above object, the present invention adopts the following technical solutions:
First aspect present invention provides a kind of board attachment device, characterized in that including what is connect with source master chip
First connector, the second connector for being set to preceding bridging fishplate bar and the third connector for being set to rear axle connecting plate；The source
When end master chip is preposition outlet, the high speed signal end of the source master chip passes through preceding bridging fishplate bar and preposition line outlet connects
It connects；When the source master chip is postposition outlet, the high speed signal end of the source master chip passes through rear axle connecting plate and postposition
Line outlet connection.
With reference to first aspect, in a first possible implementation of that first aspect, the preceding bridging fishplate bar and rear bridging
Fishplate bar is mutual exclusion presence.
With reference to first aspect, in a second possible implementation of that first aspect, the preceding bridging fishplate bar is buckle, preceding
When bridging fishplate bar snaps onto the mainboard where source master chip, first connector is connect with the second connector, the second connection
Device is connect with preposition line outlet.
With reference to first aspect, in first aspect in the third possible implementation, the rear axle connecting plate is buckle, after
When bridging fishplate bar snaps onto the mainboard where source master chip, first connector is connect with third connector, third connection
Device is connect with postposition line outlet.
With reference to first aspect, in the 4th kind of possible implementation of first aspect, first connector is that transmitting is high
The connector of fast signal.
With reference to first aspect, in the 5th kind of possible implementation of first aspect, second connector is that transmitting is high
The connector of fast signal.
With reference to first aspect, in the 6th kind of possible implementation of first aspect, the third connector is that transmitting is high
The connector of fast signal.
Second aspect of the present invention provides a kind of mainboard, and preposition line outlet and postposition line outlet is arranged simultaneously in the mainboard,
The high speed signal end of the source master chip is not connected directly with preposition line outlet, postposition line outlet.
Third aspect present invention provides a kind of board outlet method, comprising:
When source master chip outlet method is preposition outlet, preceding bridging fishplate bar is connect with mainboard；
When source master chip outlet method is postposition outlet, rear axle connecting plate is connect with mainboard.
The effect provided in summary of the invention is only the effect of embodiment, rather than invents all whole effects, above-mentioned
A technical solution in technical solution have the following advantages that or the utility model has the advantages that
The present invention proposes a kind of board design method suitable for multiple product form, outlet before designing on same board
Mouth and rear line outlet, high speed signal are increasing bridge joint board between chip to line outlet.Pass through different bridge joint board forms
High speed signal is guided into preceding line outlet or rear line outlet.Only belong to there are two connector without other devices on bridge joint board
Passive board, it is upper more convenient designing and safeguarding.By increase, cost is relatively low, designs better simply bridge joint board, realizes same
The high speed signal of master chip on a main board both can be from preposition mouth outlet, can also be from postposition mouth outlet.It can be achieved one
A machine variform, calculate node outlet method of flexibly arranging in pairs or groups.Save the workloads such as the design iterations of main board.
Detailed description of the invention
Fig. 1 is board attachment device structural schematic diagram of the embodiment of the present invention；
Fig. 2 is board structure schematic diagram of the embodiment of the present invention；
Fig. 3 is board outlet method flow chart of the embodiment of the present invention.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this hair
It is bright to be described in detail.Following disclosure provides many different embodiments or example is used to realize different knots of the invention
Structure.In order to simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.In addition, the present invention can be with
Repeat reference numerals and/or letter in different examples.This repetition is that for purposes of simplicity and clarity, itself is not indicated
Relationship between various embodiments and/or setting is discussed.It should be noted that illustrated component is not necessarily to scale in the accompanying drawings
It draws.Present invention omits the descriptions to known assemblies and treatment technology and process to avoid the present invention is unnecessarily limiting.
As shown in Figure 1, board attachment device, including connect with source master chip the first connector, be set to preceding bridging
Second connector of fishplate bar and the third connector for being set to rear axle connecting plate；Preceding bridging fishplate bar and rear axle connecting plate are deposited for mutual exclusion
?.
When source master chip is preposition outlet, the high speed signal end of source master chip passes through preceding bridging fishplate bar and preposition outlet
Mouth connection；Preceding bridging fishplate bar is buckle, when preceding bridging fishplate bar snaps onto the mainboard where source master chip, first connector
It is connect with the second connector, the second connector is connect with preposition line outlet.
When source master chip is postposition outlet, the high speed signal end of source master chip passes through rear axle connecting plate and postposition outlet
Mouth connection.Rear axle connecting plate is buckle, when rear axle connecting plate snaps onto the mainboard where source master chip, first connector
It is connect with third connector, third connector is connect with postposition line outlet.
First connector, the second connector, third connector are the connector for transmitting high speed signal.In one embodiment,
First connector, the second connector, third connector are all snap connections.
As shown in Fig. 2, the present embodiment also provides a kind of mainboard, preposition line outlet and postposition line outlet is arranged simultaneously in mainboard,
The high speed signal end of source master chip is not connected directly with preposition line outlet, postposition line outlet.Centre increases bridge joint connector, uses
In the different outlet method of selection.
Board should support high speed signal to support high speed signal from postposition outlet again from preposition line outlet outlet when designing
Mouth outlet.The source master chip of high speed signal cannot be connected directly with preposition line outlet or postposition line outlet when board designs.
The high speed signal that master chip exports is connected on a snap connections 1, snap connections 2 are connected to preposition line outlet, button
Connecting connector 3 is connected to postposition line outlet.
When board needs support preposition line outlet in the chassis to be connected with calculate node, increases buckle 1, snapping is connected
Device 1 is connected with snap connections 2, and high speed signal is connected on preposition line outlet from master chip, realizes outlet and meter before product
Operator node is connected feature.When board needs support postposition line outlet in the chassis to be connected with calculate node, increase buckle 2, it will
Snap connections 1 are connected with snap connections 3, and high speed signal is connected on postposition line outlet from master chip, after realizing product
Outlet is connected feature with calculate node.
As shown in figure 3, a kind of board outlet method, comprising:
When S1, source master chip outlet method are preposition outlet, preceding bridging fishplate bar is connect with mainboard；
When S2, source master chip outlet method are postposition outlet, rear axle connecting plate is connect with mainboard.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (9)
1. a kind of board attachment device, characterized in that including connect with source master chip the first connector, be set to preceding bridging
Second connector of fishplate bar and the third connector for being set to rear axle connecting plate；When the source master chip is preposition outlet, institute
The high speed signal end for stating source master chip is connect by preceding bridging fishplate bar with preposition line outlet；The source master chip goes out for postposition
When line, the high speed signal end of the source master chip is connect by rear axle connecting plate with postposition line outlet.
2. board attachment device as described in claim 1, characterized in that the preceding bridging fishplate bar is mutual exclusion with rear axle connecting plate
In the presence of.
3. board attachment device as described in claim 1, characterized in that the preceding bridging fishplate bar is buckle, preceding bridging fishplate bar
When snapping onto the mainboard where source master chip, first connector is connect with the second connector, the second connector with it is preposition
Line outlet connection.
4. board attachment device as described in claim 1, characterized in that the rear axle connecting plate is buckle, rear axle connecting plate
When snapping onto the mainboard where source master chip, first connector is connect with third connector, third connector and postposition
Line outlet connection.
5. board attachment device as described in claim 1, characterized in that first connector is the company for transmitting high speed signal
Connect device.
6. board attachment device as described in claim 1, characterized in that second connector is the company for transmitting high speed signal
Connect device.
7. board attachment device as described in claim 1, characterized in that the third connector is the company for transmitting high speed signal
Connect device.
8. a kind of mainboard, characterized in that including the described in any item board attachment devices of claim 1 to 7, the mainboard is simultaneously
Preposition line outlet and postposition line outlet, the high speed signal end of the source master chip and preposition line outlet, postposition line outlet are set
It is not connected directly.
9. a kind of board outlet method, characterized in that include:
When source master chip outlet method is preposition outlet, preceding bridging fishplate bar is connect with mainboard；
When source master chip outlet method is postposition outlet, rear axle connecting plate is connect with mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559236.1A CN110377964A (en) | 2019-06-26 | 2019-06-26 | A kind of board attachment device, mainboard, board outlet method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559236.1A CN110377964A (en) | 2019-06-26 | 2019-06-26 | A kind of board attachment device, mainboard, board outlet method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110377964A true CN110377964A (en) | 2019-10-25 |
Family
ID=68249460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910559236.1A Withdrawn CN110377964A (en) | 2019-06-26 | 2019-06-26 | A kind of board attachment device, mainboard, board outlet method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110377964A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201897787U (en) * | 2010-10-08 | 2011-07-13 | 精英电脑股份有限公司 | Switching device for universal serial bus |
| CN205193696U (en) * | 2015-12-14 | 2016-04-27 | 山东海量信息技术研究院 | 10, 000, 000, 000 network boards |
| CN108255762A (en) * | 2018-01-11 | 2018-07-06 | 郑州云海信息技术有限公司 | A kind of 2U server hard disk back planes method |
-
2019
- 2019-06-26 CN CN201910559236.1A patent/CN110377964A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201897787U (en) * | 2010-10-08 | 2011-07-13 | 精英电脑股份有限公司 | Switching device for universal serial bus |
| CN205193696U (en) * | 2015-12-14 | 2016-04-27 | 山东海量信息技术研究院 | 10, 000, 000, 000 network boards |
| CN108255762A (en) * | 2018-01-11 | 2018-07-06 | 郑州云海信息技术有限公司 | A kind of 2U server hard disk back planes method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191025 |