CN206805410U - A kind of PCIE expansion board clampings applied on the server - Google Patents
A kind of PCIE expansion board clampings applied on the server Download PDFInfo
- Publication number
- CN206805410U CN206805410U CN201720614718.9U CN201720614718U CN206805410U CN 206805410 U CN206805410 U CN 206805410U CN 201720614718 U CN201720614718 U CN 201720614718U CN 206805410 U CN206805410 U CN 206805410U
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- Prior art keywords
- pcie
- expansion board
- power supply
- speed signal
- clampings
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- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000008054 signal transmission Effects 0.000 description 3
- 238000012356 Product development Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model discloses a kind of PCIE expansion board clampings applied on the server, PCIE expansion board clampings are the pcb board of a rectangle, PCIE high-speed signal connectors, CDFP cable interfaces, Re driver chips, power connector and power supply control chip are disposed with pcb board, PCIE high-speed signal connectors are connected with backboard high/low speed signal, and Re driver chip strings, which are located between PCIE high-speed signal connectors and CDFP cable interfaces, to be used to optimize PCIE high speed signals；Power supply control chip is Re driver chip power supplies, and power connector and backboard power supply are connected as the power supply of PCIE expansion board clampings.Can preferably realize the transmission and application of big data and high speed signal using the PCIE expansion board clampings, and this PCIE expansion board calorimeters are reasonable, structure is novel, easy to use, there is preferable popularizing value.
Description
Technical field
PCIE boards are the utility model is related to, belong to field of computer technology, and in particular to one kind application is on the server
PCIE expansion board clampings.
Background technology
PCIE Riser generally refer to the function expansion card or adapter being inserted on PCIE interfaces, are that the bus of a new generation connects
Mouthful.It employs at present popular point-to-point serial connection in the industry, compared with PCI and the computer bus of more early stage it is shared simultaneously
Row framework, each equipment have the special connection of oneself, it is not necessary to whole bus request bandwidth, and can be data transfer
Rate brings up to a very high frequency, reaches the high bandwidth that PCI can not be provided.Interface is different and poor according to bus bit wide
It is different, including X1, X4, X8 and X16, wherein X2 patterns be used for internal interface rather than slot pattern.
PCIE expansion cards are plugged on the expansion slot of computer motherboard, can be with by PCIE expansion card grafting PCIe cards
Many external connecting functions are extended for computer, as user increases the expanded application of server, data transfer and application significantly carry
Demand more and more higher in terms of height, particularly high speed signal, but board is applied at present and the connection of system is subject to certain restrictions.
As Chinese patent (Authorization Notice No. CN203838614U) discloses a kind of " PCIE extensions with network management interface
Card ", belongs to PCIE expansion cards, the existing PCIE expansion cards expansion interface more single technology of the present utility model that to solve is asked
Topic.Its structure include extension motherboard, extend motherboard on be provided with backboard, CLKBuffer, 3 PCIEX8slot, 1
PCIEX1slot, 2 PCIEX8slot are connected to backboard by PCIEX4 buses, and 1 PCIEX8slot passes through in addition
PCIEX8 buses are connected to backboard, and 1 PCIEX1slot is connected to backboard by NC-SI signal bus, and CLKBuffer is connected to
Backboard, CLKBuffer are respectively connecting to 3 PCIEX8slot.The utility model is mainly for the suitable of different size PCIE network interface cards
With not related in the raising for the high speed transmission of signals of expansion card.
Utility model content
It is of the present utility model that a kind of PCIE expansion board clampings applied on the server are provided, it is existing in the prior art for solving
There is the problem of PCIE expansion board clampings high speed transmission of signals of server is limited.
The utility model is achieved by the following technical programs：
A kind of to apply PCIE expansion board clampings on the server, the PCIE expansion board clampings are the pcb board of a rectangle, PCB
PCIE high-speed signal connectors, CDFP cable interfaces, Re-driver chips, power connector and power supply are disposed with plate
Chip, the PCIE high-speed signal connectors connect with backboard high/low speed signal, and Re-driver chip strings are located at PCIE at a high speed
It is used to optimize PCIE high speed signals between signal connector and CDFP cable interfaces；The power supply control chip is Re-driver
Chip power supply, power connector and the backboard power supply are connected as the power supply of PCIE expansion board clampings.
EEPROM and I2C Header, the deposit of the EEPROM and Re-driver chips are additionally provided with the pcb board
Device is connected, and the I2C Header are connected with Re-driver chip internal registers and EEPROM, for accessing and changing Re-
Driver chip internal registers and EEPROM data.
The CDFP cable interfaces are provided with 2, and each CDFP cable interfaces pass through cable and PICE BOX pinboard phases
Even.
The Re-driver chips are provided with 4, EEPROM and I2C Header are equipped with 2, each I2C
Header is connected with 2 Re-driver chips and 1 EEPROM respectively.
The pcb board is provided with the toggle switch for the pin level parameters for being used to adjust Re-driver chips, the dial-up
Switch is provided with 8.
Compared with prior art the utility model has the advantages that：
1st,, can be preferably real for the connection between PCIE device and server master board using the PCIE expansion board clampings
The transmission and application of existing big data and high speed signal, and this PCIE expansion board calorimeters are reasonable, structure is novel, easy to use, have
Preferable popularizing value.
2nd, the utility model can form module design and product, for follow-up all kinds of servers, meet user couple
The demand of PCIE expanded functions, reduce product development cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is connection block diagram of the present utility model.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.
As shown in figure 1, a kind of PCIE expansion board clampings applied on the server of the utility model, PCIE expansion board clampings are one
The pcb board of rectangle, PCIE high-speed signal connectors, CDFP cable interfaces, Re-driver chips, power supply are disposed with pcb board and is connected
Connect device and power supply control chip.
As shown in Figure 1 and Figure 2,2 sets of high speed transmission of signals mechanisms, the i.e. PCIE are disposed with pcb board in the present embodiment
Expansion board clamping includes two PCIE high-speed signal connectors, plays a part of connecting with backboard high/low speed signal；One power supply
Connector, play a part of connecting with backboard power supply and powered to the board；Two CDFP cable interfaces, for inserting cable with after
Hold the connected effect of PCIE BOX pinboards；Four Re-driver chips, for optimizing PCIE high speed signals；Two EEPROM
For depositing the register parameters of Re-driver chips；Two I2C Header, for accessing and changing Re-driver chips
Internal register and EEPROM data, and realize long-range burning EEPROM.Each I2C Header respectively with 2 Re-driver
Chip and 1 EEPROM fit applications.
Eight toggle switch are there also is provided on pcb board, for adjusting the pin level parameters of Re-driver chips, one
Individual power supply control chip is responsible for giving Re-driver chip power supplies.
When using the PCIE expansion board clampings, snapping is carried out by PCIE high speed connectors and backboard, now, power supply connection
Device also connect with backboard power supply simultaneously, is powered to the PCIE expansion board clampings and realizes work, by CDFP cable interfaces with plugging
Cable coordinates, and server and external equipment are realized into signal interaction.Because the Re-driver chips of setting are by PCIE high speed difference
The RX signals of sub-signal optimize, and are sent to high speed connector and backboard interconnection；And the TX of PCIE high-speed differential signal
Signal directly interacts high speed connector with backboard, therefore, can preferably enter between CDFP cable interfaces and high speed connector
The transmission and application of row high speed signal.
This PCIE expansion board clampings, the transmission and application of big data and high speed signal can be preferably realized, module can be formed
Design and product, for follow-up all kinds of servers, meet the needs of user is to PCIE expanded functions, reduce product development into
This.
The technology contents of the not detailed description of the utility model are known technology.
Claims (5)
1. a kind of PCIE expansion board clampings applied on the server, it is characterised in that the PCIE expansion board clampings are a rectangle
Pcb board, be disposed with pcb board PCIE high-speed signal connectors, CDFP cable interfaces, Re-driver chips, power connector and
Power supply control chip, the PCIE high-speed signal connectors are connected with backboard high/low speed signal, and Re-driver chip strings are located at
It is used to optimize PCIE high speed signals between PCIE high-speed signal connectors and CDFP cable interfaces；The power supply control chip is
Re-driver chip power supplies, power connector and the backboard power supply are connected as the power supply of PCIE expansion board clampings.
A kind of 2. PCIE expansion board clampings applied on the server according to claim 1, it is characterised in that the PCB
EEPROM and I2C Header are additionally provided with plate, the register of EEPROM with the Re-driver chips connects, the I2C
Header is connected with Re-driver chip internal registers and EEPROM, is posted for accessing and changing Re-driver chip internals
Storage and EEPROM data.
A kind of 3. PCIE expansion board clampings applied on the server according to claim 2, it is characterised in that the CDFP
Cable interface is provided with 2, and each CDFP cable interfaces are connected by cable with PICE BOX pinboards.
A kind of 4. PCIE expansion board clampings applied on the server according to claim 3, it is characterised in that the Re-
Driver chips are provided with 4, EEPROM and I2C Header are equipped with 2, each I2C Header respectively with 2
Re-driver chips and 1 EEPROM connection.
A kind of 5. PCIE expansion board clampings applied on the server according to claim 1, it is characterised in that the PCB
Plate is provided with the toggle switch for the pin level parameters for being used to adjust Re-driver chips, and the toggle switch is provided with 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720614718.9U CN206805410U (en) | 2017-05-27 | 2017-05-27 | A kind of PCIE expansion board clampings applied on the server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720614718.9U CN206805410U (en) | 2017-05-27 | 2017-05-27 | A kind of PCIE expansion board clampings applied on the server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206805410U true CN206805410U (en) | 2017-12-26 |
Family
ID=60743456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720614718.9U Expired - Fee Related CN206805410U (en) | 2017-05-27 | 2017-05-27 | A kind of PCIE expansion board clampings applied on the server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206805410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983908A (en) * | 2018-07-25 | 2018-12-11 | 浪潮电子信息产业股份有限公司 | Server case and high-density PCIE expansion card main board mounting structure thereof |
-
2017
- 2017-05-27 CN CN201720614718.9U patent/CN206805410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983908A (en) * | 2018-07-25 | 2018-12-11 | 浪潮电子信息产业股份有限公司 | Server case and high-density PCIE expansion card main board mounting structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20180527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |