CN211787077U

CN211787077U - PCI-E switching device based on 2U server, 2U server

Info

Publication number: CN211787077U
Application number: CN202020909618.0U
Authority: CN
Inventors: 胡义贵
Original assignee: Chengdu Huaxin Chuanghe Technology Co ltd
Current assignee: Chengdu Huaxin Chuanghe Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-10-27
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a PCI-E switching device based on a 2U server, which comprises a PCI-E switching mainboard, wherein a golden finger slot is arranged at the lower side of the PCI-E switching mainboard and is matched with a PCI-E socket of the server mainboard; the PCI-E adapter mainboard network card slot is horizontally connected with the surface of the PCI-E adapter mainboard, and the opening direction is the same as the direction of the golden finger slot; the PCI-E switching mainboard network card slot is connected with the golden finger slot through wiring. The utility model provides a PCI-E switching device based on 2U server is through setting up PCI-E switching mainboard to set up a horizontal installation's PCI-E switching mainboard network card slot at PCI-E switching mainboard, it is syntropy with the golden finger slot, thereby can make external network card can carry out 180 turning to, and then be convenient for to the change of network card.

Description

PCI-E switching device based on 2U server, 2U server

Technical Field

The utility model relates to a server hardware technical field particularly, relates to a PCI-E switching device and 2U server based on 2U server, 2U server includes PCI-E switching device based on 2U server.

Background

A server is a computer that runs management software to control access to a network or network resources (disk drives, printers, etc.) in a local area network, and can provide resources to computers on the network to operate as if they were workstations. The server has higher requirements on stability, security, performance and the like, so that hardware such as a CPU, a chipset, a memory, a disk system, a network and the like is different from that of a common PC.

PCI-Express is the latest bus and interface standard, belonging to high-speed serial point-to-point double-channel high-bandwidth transmission, and the connected devices are distributed with independent channel bandwidth and do not share bus bandwidth. PCI Express bus frequency promotion: the data transmission rate of each serial line is doubled from 2.5Gbps to 5Gbps, and the bandwidth is doubled; the newly added Input and Output Virtualization (IOV) technology can enable a plurality of virtual machines to share PCI equipment such as a network card and the like; the PCI-E cable sub-specification enables PCI equipment to be connected into a computer through a standardized copper cable, the speed of each line can reach 2.5Gbps, and the PCI-E cable sub-specification is suitable for occasions such as adding a plurality of network cards into a high-end server to serve as input and output expansion modules. The method mainly supports the functions of active power management, error reporting, end-to-end reliable transmission, hot plug, quality of service (QOS) and the like.

SUMMERY OF THE UTILITY MODEL

Because the PCI-E interface on the existing 2U network server motherboard is horizontally installed on the right side thereof, it is inconvenient to add other PCI-E network cards, and therefore, a patch card of the PCI-E network card is needed to be used for connecting other network cards to the server motherboard, and particularly when different network cards need to be connected, the PCI-E network card needs to be implemented through the patch card, and meanwhile, the position of the network card needs to be set based on actual conditions. An object of the utility model is to provide a PCI-E switching device based on 2U server, the device can external other network cards, still has the characteristics that turn to the network card simultaneously, make full use of installation space.

The utility model discloses a realize through following technical scheme:

a PCI-E switching device based on a 2U server comprises a PCI-E switching mainboard, wherein a golden finger slot is arranged on the lower side of the PCI-E switching mainboard and is matched with a PCI-E socket of the server mainboard;

the PCI-E adapter mainboard network card slot is horizontally connected with the surface of the PCI-E adapter mainboard, and the opening direction of the PCI-E adapter mainboard network card slot is the same as the direction of the golden finger slot; and the PCI-E switching mainboard network card slot is connected with the golden finger slot through wiring.

The utility model relates to a concrete implementation mode, PCI-E switching mainboard network card slot specification is selected from PCI-E X1 interface, PCI-E X4 interface, PCI-E X8 interface or PCIE X16 interface.

In a specific embodiment of the present invention, a plurality of PCI-E adapter motherboard network card slots are provided, and the interface specifications of the PCI-E adapter motherboard network card slots are different; the specification of the PCI-E adapter mainboard network card slot is selected from a PCI-E X1 interface, a PCI-E X4 interface, a PCI-E X8 interface or a PCIE X16 interface.

The utility model relates to a concrete implementation mode, PCI-E switching mainboard network card slot overlaps the setting.

The utility model relates to a concrete implementation mode, be equipped with the multiunit mounting hole on the PCI-E switching mainboard for it is fixed to the installation of different model network cards.

The utility model relates to a concrete implementation mode, the network card with PCI-E switching mainboard passes through screw fixed connection.

The utility model relates to a concrete implementation mode, PCI-E switching mainboard integration has the fin.

The utility model relates to a concrete implementation mode, the integrated temperature acquisition chip that provides real-time temperature information of PCI-E switching mainboard, the temperature acquisition chip through the wiring with golden finger slot connection communicates with the system motherboard.

In one embodiment of the present invention, the PCI-E adapter motherboard is connected to a fixed bracket, and the fixed bracket is connected to the server body; the connection mode is connected through screws.

The utility model also provides a 2U server, including arbitrary this application PCI-E switching device based on 2U server.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

one, the utility model provides a PCI-E switching device based on 2U server is through setting up PCI-E switching mainboard to set up a horizontal installation's PCI-E switching mainboard network card slot at PCI-E switching mainboard, it is syntropy with the golden finger slot, thereby can make external network card can carry out 180 turning to, and then be convenient for to the change of network card.

Secondly, the utility model discloses the structure is simple partially, is convenient for install and maintain to it is also convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the longitudinal section of the present invention.

Icon:

the device comprises a PCI-E (peripheral component interconnect express) adapter mainboard 1, a golden finger slot 2, a PCI-E adapter mainboard network card slot 3, a mounting hole 4, a radiating fin 5, a temperature acquisition chip 6, a fixed support 7 and a wiring 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the various embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, terms such as "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

A PCI-E switching device based on a 2U server comprises a PCI-E switching mainboard 1, wherein a golden finger slot 2 is arranged on the lower side of the PCI-E switching mainboard 1, and the golden finger slot 2 is matched with a PCI-E socket of a server mainboard; the PCI-E socket of the server mainboard is a golden finger on the server mainboard;

the PCI-E adapter mainboard network card slot 3 is horizontally connected with the surface of the PCI-E adapter mainboard 1, and the opening direction is the same as the direction of the golden finger slot 2; and the PCI-E switching mainboard network card slot 3 is connected with the golden finger slot 2 through a wiring 8.

Taking the example of inserting the golden finger slot 2 into the mating PCI-E slot, the inserting direction of the golden finger slot 2 is the direction of the golden finger slot 2, and the opening direction of the PCI-E slot is the direction of the PCI-E slot, so the opening direction of the PCI-E adapter motherboard network card slot 3 is the inserting direction of the golden finger slot 2.

Example 2

A PCI-E switching device based on a 2U server comprises a PCI-E switching mainboard 1, wherein a golden finger slot 2 is arranged on the lower side of the PCI-E switching mainboard 1, and the golden finger slot 2 is matched with a PCI-E socket of a server mainboard; the PCI-E adapter mainboard network card slot 3 is horizontally connected with the surface of the PCI-E adapter mainboard 1, and the opening direction is the same as the direction of the golden finger slot 2; the PCI-E switching mainboard network card slot 3 is connected with the golden finger slot 2 through a wiring 8;

the specification of the PCI-E adapter mainboard network card slot 3 is selected from a PCI-E X1 interface, a PCI-E X4 interface, a PCI-E X8 interface or a PCIE X16 interface, and the specification is selected according to specific needs.

The utility model discloses a concrete implementation way provides the technical scheme who has a plurality of slots, specifically, PCI-E switching mainboard network card slot 3 is equipped with a plurality ofly, PCI-E switching mainboard network card slot 3's interface specification is diverse, can switch over the network card of multiple different connection specifications like this; the specification of the PCI-E adapter mainboard network card slot 3 is selected from a PCI-E X1 interface, a PCI-E X4 interface, a PCI-E X8 interface or a PCIE X16 interface.

The utility model relates to a concrete implementation mode, PCI-E switching mainboard network card slot 3 overlaps the setting, overlaps the length that can practice thrift PCI-E switching mainboard 1 that sets up to overlap and set up the distance between increase upper PCI-E switching mainboard network card slot 3 and the PCI-E switching mainboard 1, PCI-E switching mainboard network card slot 3 on upper strata can be set to and supply larger-scale network card to connect, provides sufficient space like this.

Example 3

the PCI-E switching mainboard 1 is provided with a plurality of groups of mounting holes 4 for fixing the mounting of network cards of different models, the external network cards have different shapes and specifications and different volumes, so that the wiring positions of the external network cards are different, the punching positions of the mounting holes 4 are different, the connection of various network cards can be fixed by arranging the plurality of groups of mounting holes 4, and when the 4 network cards of different sizes are required to be externally connected, the external network cards are required to be replaced each time and then are fixedly mounted in the different mounting holes 4.

The utility model relates to a concrete implementation mode, the network card with PCI-E switching mainboard 1 passes through screw fixed connection, refers to the fixed mode about the mainboard such as current any server.

Example 4

the utility model relates to a specific embodiment, PCI-E switching mainboard 1 is integrated to have fin 5 to be used for the heat dissipation, and connected mode can refer to fin 5 and connected mode that current computer mainboard or server mainboard heat dissipation chooseed for use, this application PCI-E switching mainboard 1 is less on the structure size, consequently, can carry out corresponding improvement in fin 5 sizes or mechanism when referring to.

The utility model relates to a concrete embodiment, the integrated temperature acquisition chip 6 that provides real-time temperature information of PCI-E switching mainboard 1, temperature acquisition chip 6 through wiring 8 with the golden finger slot 2 is connected and is communicated with the system motherboard. The switching device integrates the temperature acquisition chip 6 on the basis of integrating the PCI-E signal switching function, can provide more accurate real-time temperature information for a server system, and can better serve the system requirements. Specifically, reference may be made to any chip provided on an existing computer motherboard or server motherboard and used for temperature acquisition, or a configuration for achieving the same purpose, and the connection of the wiring 8 also refers to any existing technology.

Example 5

A PCI-E switching device based on a 2U server comprises a PCI-E switching mainboard 1, wherein a golden finger slot 2 is arranged on the lower side of the PCI-E switching mainboard 1, and the golden finger slot 2 is matched with a PCI-E socket of a server mainboard; the PCI-E adapter mainboard network card slot 3 is horizontally connected with the surface of the PCI-E adapter mainboard 1, and the opening direction is the same as the direction of the golden finger slot 2; the PCI-E switching mainboard network card slot 3 is connected with the golden finger slot 2 through a wiring 8; the PCI-E switching mainboard 1 is connected with a fixed support 7, and the fixed support 7 is connected with the server body; the connection mode is connected through screws.

The PCI-E switching device provided by the application is provided with the PCI-E switching mainboard, and the PCI-E switching mainboard is provided with the PCI-E switching mainboard network card slot which is horizontally installed and is in the same direction with the golden finger slot, so that the external network card can be turned for 180 degrees, and the network card can be conveniently replaced.

Example 6

A2U server comprises any one of the PCI-E switching devices based on the 2U server.

In this embodiment, the tool-less detachable PCI-E adapter card is provided with 3 pcie x8 standard slots for plugging a network card, an HBA card, and other external plug-in cards, and the extension requirements of different applications of the server system can be met through these pcie x8 standard slots.

The wiring on the PCI-E switching device is provided with a PCI-E self-identification circuit, hardware coding is carried out on the PCI-E switching device through the PCI-E self-identification circuit, coding information is transmitted to a server mainboard system through a golden finger slot of the PCI-E switching device, the server mainboard system identifies the PCI-E switching device, and when some standard PCI-E devices are plugged on the PCI-E switching device, the server system can automatically identify and carry out configuration initialization, so that the PCI-E overall expansion of the server system is realized.

U is a unit representing the external size of the server, and is an abbreviation of unit, and the detailed size is determined by the american Electronic Industries Association (EIA) which is a group in the industry.

The technical features described in the present application can be simply changed with reference to the shapes illustrated in the drawings, so long as the same purpose as the present application can be achieved, and technical solutions in the field or similar fields can be referred.

The present invention is not limited to the materials of the components, and for those skilled in the art, materials known in the art can be selected, and various connection relationships can refer to technical solutions similar in structure or purpose in the art, or solutions disclosed in the prior documents mentioned in the present application.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a PCI-E switching device based on 2U server which characterized in that: the system comprises a PCI-E (peripheral component interconnect-express) adapter mainboard, wherein a golden finger slot is arranged on the lower side of the PCI-E adapter mainboard and is matched with a PCI-E socket of a server mainboard;

2. The PCI-E switching device based on 2U server as claimed in claim 1, wherein: the specification of the PCI-E adapter mainboard network card slot is selected from a PCI-E X1 interface, a PCI-E X4 interface, a PCI-E X8 interface or a PCIE X16 interface.

3. The PCI-E switching device based on 2U server as claimed in claim 1, wherein: the PCI-E switching mainboard network card slots are provided with a plurality of PCI-E switching mainboard network card slots, and the interface specifications of the PCI-E switching mainboard network card slots are different; the specification of the PCI-E adapter mainboard network card slot is selected from a PCI-E X1 interface, a PCI-E X4 interface, a PCI-E X8 interface or a PCIE X16 interface.

4. The PCI-E switching device based on 2U server as claimed in claim 3, wherein: and the PCI-E switching mainboard network card slots are arranged in an overlapping manner.

5. The PCI-E switching device based on 2U server as claimed in claim 1, wherein: and a plurality of groups of mounting holes are formed in the PCI-E switching mainboard and are used for mounting and fixing network cards of different models.

6. The PCI-E switching device based on 2U server as claimed in claim 5, wherein: and the network card is fixedly connected with the PCI-E switching main board through screws.

7. The PCI-E switching device based on 2U server as claimed in claim 1, wherein: and the PCI-E switching mainboard is integrated with a radiating fin.

8. The PCI-E switching device based on 2U server as claimed in claim 1, wherein: the PCI-E switching mainboard is integrated with a temperature acquisition chip for providing real-time temperature information, and the temperature acquisition chip is connected with the golden finger slot through wiring and is communicated with the system mainboard.

9. The PCI-E switching device based on 2U server as claimed in claim 1, wherein: the PCI-E switching main board is connected with a fixed support, and the fixed support is connected with the server body; the connection mode is connected through screws.

10. A 2U server, comprising: a PCI-E switching arrangement comprising a 2U server based according to any of claims 1-9.