CN214011971U

CN214011971U - Expansion board of server controller

Info

Publication number: CN214011971U
Application number: CN202023056040.8U
Authority: CN
Inventors: 杜庆雪
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-20
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to an expansion board of a server controller, which comprises a first adapter plate and a second adapter plate; the first adapter plate comprises a first PCIe slot and a connecting part, a first PCIe X8 adapter card is inserted in the first PCIe slot, the first PCIe X8 adapter card is in communication connection with the mainboard through the connecting part, the second adapter plate comprises a second PCIe slot, a connector, an I2C interface and a power socket, a second PCIe X8 adapter card is inserted in the second PCIe slot, the power socket supplies power for the second PCIe X8 adapter card, the connector and the I2C interface are in communication connection with the second PCIe X8 adapter card, and the connector and the I2C interface are in communication connection with the mainboard through corresponding cables; IO is expanded, flexible collocation and use according to different application scenes can be achieved, and customer requirements are met.

Description

Expansion board of server controller

Technical Field

The utility model belongs to the technical field of the information, concretely relates to expansion board of server controller.

Background

In the era of data volume explosion, a high-density storage type server is more and more popular, under the condition of the same volume, the larger the storage capacity is, the better the storage capacity is, certain product advantages are achieved, due to the fact that the size of the storage capacity is determined, a certain number of hard disks are inevitably added while the large capacity is pursued, the space volume of a controller part is limited, and in the limited controller space, external devices such as fans and the like are needed, so that expansion of IO is limited, the machine configuration developed is low, the application scene of a client cannot be met, and the function developed is single. This is a disadvantage of the prior art.

In view of the above, the present invention provides an expansion board for a server controller; it is very necessary to solve the above-mentioned defects existing in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an expansion board of design server controller to the defect that above-mentioned prior art exists to solve above-mentioned technical problem.

An expansion board of a server controller comprises a first adapter board and a second adapter board;

the first adapter plate is provided with a first PCIe slot, a connecting part and a first plate hole; the first PCIe slot is fixedly connected with the first adapter plate; the first adapter plate is connected to the main plate through the first plate hole by a connecting member; the connecting component is fixedly connected to the first adapter plate; the first PCIe slot is in communication connection with the mainboard through the connecting part;

the second adapter plate is provided with a second PCIe slot, a connector, a second plate hole, an I2C interface and a power socket; the second PCIe slot is fixedly connected with the second adapter plate; the second adapter plate is connected to the main plate through the second plate hole by a connecting member; the connector is fixedly connected with the second adapter plate and is in communication connection with the main board through a cable; the I2C interface is fixed on the second adapter plate, and the I2C interface is in communication connection with the main board; the connector and the I2C interface are in communication connection with the second PCIe slot; the power socket is fixedly connected to the second adapter plate.

Preferably, a first PCIe X8 adapter card is inserted into the first PCIe slot to expand the IO number.

Preferably, a second PCIe X8 adapter card is inserted into the second PCIe slot, so as to expand the number of IO.

Preferably, each of the first PCIe X8 riser cards is connected to one 100M clock expansion chip and one I2C expansion chip.

Preferably, the 100M clock expansion chip adopts a 9DBV0641AK1LFT 100M clock expansion chip.

Preferably, the I2C expansion chip adopts PCA9543AD I2C expansion chip.

Preferably, the first PCIe X8 riser card, the 100M clock expansion chip, and the I2C expansion chip are all in communication connection with the connection component to implement data transmission.

Preferably, the expansion board is provided with a board card ID for distinguishing different expansion boards, so that bios development is facilitated.

Preferably, the connector adopts a slim line connector, so that PCIe signals are conveniently transmitted.

The beneficial effects of the utility model reside in that, the utility model discloses a dispose first keysets and second keysets, can realize using according to the nimble collocation of the application scene of difference according to the biggest 3 PCIe X8 keysets that can expand outward, can realize using with IO module, network module, multiple storage module's different combinations, satisfy the customer demand.

Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.

Therefore, compared with the prior art, the utility model has the outstanding substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.

Drawings

Fig. 1 is a board card effect diagram of the expansion board.

Fig. 2 is a schematic structural diagram of the first transfer plate.

Fig. 3 is a schematic structural diagram of a second interposer.

1 is first adaptor plate, 11 is first PCIe slot, 12 is connecting part, 13 is first diaphragm orifice, 14 is 100M clock expansion chip, 15 is I2C expansion chip, 16 is first PCIe X8 adapter card, 2 is the second adaptor plate, 21 is the second PCIe slot, 22 is the connector, 23 is the second diaphragm orifice, 24 is I2C interface, 25 is supply socket, 26 second PCIe X8 adapter card, 3 is the mainboard.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings by way of specific examples, which are illustrative of the present invention and are not limited to the following embodiments.

An expansion board of a server controller comprises a first adapter board 1 and a second adapter board 2.

As shown in fig. 2, the first adapter plate 1 is provided with a first PCIe slot 11, a connection component 12, and a first plate hole 13; the first PCIe slot 11 is fixedly connected with the first adapter plate 1; the first PCIe slot 11 is internally inserted with a first PCIe X8 adapter card 16, and two first PCIe X8 adapter cards 16 replace one PCIe X16 adapter card to expand the IO number.

The PCIe X16 adapter card of standard is only 100M clock and I2C all the way, the utility model discloses a two first PCIe X8 adapter cards 16, every first PCIe X8 adapter card 16 all connects 100M clock expansion chip 14 and I2C expansion chip 15 all the way, and 100M clock expansion chip 14 adopts 9DBV0641AK1LFT 100M clock expansion chip, and I2C expansion chip 15 adopts PCA9543AD I2C expansion chip.

The first adapter plate 1 is connected to the main plate 3 through the first plate hole 13 by a connecting member 12; the connecting part 12 is fixedly connected to the first adapter plate 1; the connecting part 12 is connected with the mainboard 3 in a communication way.

As shown in fig. 1, the motherboard 3 is communicatively connected to a 100M clock expansion chip 14 through a connection component 12, the 100M clock expansion chip is communicatively connected to two first PCIe X8 riser cards 16, and the connection signal is a clock pulse signal; the mainboard 3 is in communication connection with an I2C expansion chip 15 through a connecting component 12, the I2C expansion chip 15 is in communication connection with two first PCIe X8 adapter cards 16, and the connecting signals are I2C signals; mainboard 3 passes through connecting part 12 and connects first PCIe slot 11, and first PCIe slot 11 is connected with first PCIe X8 riser card 16 communication, and the connection signal is the PICe signal.

As shown in fig. 1 and 3, a second PCIe slot 21, a connector 22, a second board hole 23, an I2C interface 24, and a power socket 25 are disposed on the second interposer 2; the second PCIe slot 21 is fixedly connected to the second interposer 2; a second PCIe X8 riser card 26 is inserted into the second PCIe slot 21; the second adapter plate 2 is connected to the main plate 3 through the second plate hole 23 by a connecting member; the connector 22 is fixedly connected with the second patch panel 2, the second PCIe X8 patch card 26 is in communication connection with the connector 22 through a second PCIe slot 21, the connector 22 is in communication connection with the motherboard 3 through a cable, and the connection signal is a PCIe signal; the I2C interface 24 is fixed on the second patch panel 2, the second PCIe X8 patch card 26 is in communication connection with the I2C interface 24 through the second PCIe slot 21, the I2C interface 24 is in communication connection with the motherboard 3 through a corresponding cable, and the connection signal is an I2C signal; the power socket 25 is fixedly connected to the second patch panel 2, and supplies power to the second PCIe X8 patch card 26 through the second PCIe slot 21.

The expansion board is provided with a board card ID for distinguishing different expansion boards, so that bios development is facilitated; the expansion board is also provided with an OCP card, and the OCP card adopts an OCP2.0 card.

The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any person skilled in the art can think of the inventive changes, and several improvements and decorations made without departing from the principle of the present invention should fall within the protection scope of the present invention.

Claims

1. An expansion board of a server controller is characterized by comprising a first adapter board and a second adapter board;

2. The expansion board of the server controller as claimed in claim 1, wherein the first PCIe slot is plugged with a first PCIe X8 riser card.

3. The expansion board of the server controller as claimed in claim 2, wherein each of the first PCIe X8 riser cards connects a 100M clock expansion chip and an I2C expansion chip.

4. The expansion board of the server controller according to claim 3, wherein the 100M clock expansion chip is a 9DBV0641AK1LFT 100M clock expansion chip.

5. The expansion board of the server controller as claimed in claim 3, wherein the I2C expansion chip is PCA9543AD I2C expansion chip.

6. The expansion board of the server controller as claimed in claim 3, wherein the first PCIe X8 riser card, 100M clock expansion chip and I2C expansion chip are all communicatively connected to the connection component.

7. The expansion board of the server controller as claimed in claim 1, wherein the second PCIe slot is plugged with a second PCIe X8 riser card.

8. The expansion board of the server controller according to claim 1, wherein a board ID is provided on the expansion board.

9. The expansion board of the server controller as claimed in claim 1, wherein the connector is a slim line connector.