Server mainboard and server

Abstract

The invention provides a server main board and a server, and relates to the technical field of server equipment, and the server main board comprises a main board body, a first loading auxiliary board and a second loading auxiliary board. The main board body is provided with a circuit structure, a first CPU (Central Processing Unit) mounting seat, a first memory bank socket, a first connecting seat and a second connecting seat; the first auxiliary loading board is provided with a second CPU mounting seat and further provided with a first bayonet socket, the second CPU mounting seat is electrically connected with the first bayonet socket, and the first bayonet socket can be electrically connected to the first connecting seat; the second loading auxiliary plate is provided with a second memory bank socket and further provided with a second bayonet socket, the second memory bank socket is electrically connected to the second bayonet socket, and the second bayonet socket can be connected to the second connecting seat. Therefore, when the server mainboard is lifted, an additional CPU can be additionally arranged, an additional memory bank can also be additionally arranged, and the server can be conveniently and quickly upgraded.

Description

Technical Field

[0001] The present invention relates to the technical field of server equipment, and in particular to a server mainboard and a server. Background Art

[0002] The server motherboard is one of the most basic and important components of a computer, and it plays a vital role in the entire computer system. The manufacturing quality of the server motherboard determines the stability of the hardware system. The server motherboard is the core of the computer hardware system and is also the largest printed circuit board in the host case. The main function of the server motherboard is to transmit various electronic signals, and some chips are also responsible for the preliminary processing of some peripheral data. All components in the computer host are connected through the server motherboard. When the computer is operating normally, the control of the system memory, storage devices and other I / O devices must be completed through the server motherboard. Whether the computer performance can be fully utilized, whether the hardware functions are sufficient, and how the hardware compatibility is, all depend on the design of the server motherboard.

[0003] In the related art, a server motherboard can be installed with a maximum of two CPUs, and the number of memory sticks that can be configured on a server motherboard is limited. During the later upgrade, the configuration of two CPUs may not meet the performance improvement requirements of the server body, and the limited number of memory sticks that can be installed leads to limited memory provided, resulting in a bottleneck in the upgrade of the server motherboard, which cannot effectively meet the user's usage requirements. Summary of the invention

[0004] The present invention provides a server motherboard and a server, so as to solve the problem that when the server motherboard in the prior art is faced with a later upgrade, the configuration quantity of the CPU is limited and may not meet the demand for improving the performance of the server main body, and the number of memory sticks that can be installed is limited, resulting in a bottleneck in the upgrade of the server motherboard.

[0005] According to a first aspect of the present invention, there is provided a server mainboard, comprising: A mainboard body, wherein the mainboard body is provided with a circuit structure, a first CPU mounting seat and a first memory module socket, and a first connecting seat and a second connecting seat are further provided on a side of the mainboard body, wherein the first CPU mounting seat, the first memory module socket, the first connecting seat and the second connecting seat are electrically connected to the circuit structure; A first loading sub-board, the first loading sub-board is provided with a second CPU mounting seat, a side portion of the first loading sub-board is further provided with a first socket, the second CPU mounting seat is electrically connected to the first socket, and the first socket can be electrically connected to the first connection seat; The second loading sub-board is provided with a second memory stick socket, and the side of the second loading sub-board is also provided with a second plug socket, the second memory stick socket is electrically connected to the second plug socket, and the second plug socket can be connected to the second connection socket.

[0006] According to a server motherboard provided by the present invention, the first socket includes a first socket board and a plurality of flat cables, the plurality of flat cables are sequentially spaced along the length direction of the first socket board, the first socket board is fixedly connected to the first loading sub-board, and the plurality of flat cables are electrically connected to the second CPU mounting seat; The first connection seat includes a first connection plate and a plurality of plug holes, wherein the plurality of plug holes are sequentially spaced along the length direction of the first connection plate, the first connection plate is fixedly connected to the main board body, and a metal connection sheet is arranged in each of the plug holes, and the metal connection sheet is electrically connected to the circuit structure; When the first plug socket and the first connection socket are connected to each other, the flat cables are inserted into the plug holes one by one, and each of the flat cables is electrically connected to the metal connection sheet in the corresponding plug hole.

[0007] According to a server motherboard provided by the present invention, the second socket includes a second socket board and a plurality of conversion sockets, the plurality of conversion sockets are sequentially spaced along the length direction of the second socket board, the second socket board is fixedly connected to the second loading sub-board, and the conversion socket is electrically connected to the second memory stick socket; The second connection base includes a second connection plate and a plurality of conversion connectors, the plurality of conversion connectors are sequentially arranged at intervals along the length direction of the second connection plate, and the plurality of conversion connectors are electrically connected to the circuit structure; When the second plug socket and the second connection socket are connected to each other, the conversion connectors are plugged into the conversion connection sockets in a one-to-one correspondence.

[0008] A server motherboard provided according to the present invention also includes a broadband access mechanism, the broadband access mechanism includes a data access body, the data access body has a broadband connection network port and a USB interface, the broadband access mechanism is arranged on the motherboard body, and the broadband connection network port and the USB interface are electrically connected to the circuit structure.

[0009] According to a server motherboard provided by the present invention, the broadband access mechanism further comprises a wiring sliding plate, the wiring sliding plate has a slide rail and a metal connection seat, the wiring sliding plate is fixedly connected to the motherboard body, and the metal connection seat is electrically connected to the circuit structure; A slide seat and a metal connector are provided at the bottom of the data access body, and the slide seat can be slidably connected to the slide rail; When the data access body is mounted on the wiring sliding plate, the metal connection seat is electrically connected to the metal connection head.

[0010] According to a server motherboard provided by the present invention, the second CPU mounting seat comprises pins for electrically connecting to the CPU and a CPU fixing component for fixing the CPU, the pins are arranged in an array on the end surface of the first loading sub-board, the pins are electrically connected to the first socket, the CPU fixing component is arranged on the first loading sub-board, the CPU fixing component has a mounting cavity for accommodating the CPU, and when the CPU is placed in the mounting cavity, the CPU is electrically connected to the pins, wherein:

[0011] The CPU fixing component comprises: A fixing seat, the fixing seat is fixedly arranged on the first loading sub-plate, the installation cavity is arranged in the fixing seat, the installation cavity corresponds to the position of the pin, and the fixing seat is also provided with a clamping seat; A protective cover plate, the protective cover plate is rotatably connected to the fixing seat, and the protective cover plate can be rotated between an open position for opening the installation cavity and a closed position for closing the installation cavity; an edge lever, the edge lever being rotatably connected to the fixing seat, and when the protective cover is located in the closed position, the edge lever can abut against the protective cover to keep the protective cover in the closed position, and the edge lever can be snap-connected to the snap-connecting seat; The first loading sub-board is also provided with an indicator light, which is electrically connected between the pin and the first socket; The side of the first loading sub-plate is also provided with an insulating edge; The number of the second CPU mounting seats is two, and the two second CPU mounting seats are arranged in parallel and at intervals on the same end surface of the first loading sub-plate.

[0012] According to a server mainboard provided by the present invention, there are a plurality of second memory module sockets, and the plurality of second memory module sockets are arranged in parallel and at intervals on the second loading sub-board.

[0013] According to a server motherboard provided by the present invention, a link structure is further provided on the motherboard body, the number of the first CPU mounting sockets is two, and the two first CPU mounting sockets are electrically connected via the link structure.

[0014] According to a server mainboard provided by the present invention, the number of the first memory module sockets is two, and the two first memory module sockets are arranged on the peripheral side of the first CPU mounting seat.

[0015] According to a second aspect of the present invention, a server is provided. The server comprises a chassis and a server mainboard according to any one of the first aspects of the present invention, wherein the server mainboard is installed inside the chassis.

[0016] The server motherboard provided by the present invention includes a motherboard body, a first loading sub-board and a second loading sub-board. When upgrading the server motherboard, compared with the prior art, the limited number of CPU configurations may not be able to meet the performance improvement requirements of the server body, and the limited number of installed memory sticks leads to limited memory provided, resulting in a bottleneck in the upgrade of the server motherboard. Additional CPUs can be added, and additional memory sticks can also be added, so that the server can be upgraded conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the structure of a server mainboard according to an embodiment of the present invention.

[0019] Figure 2 It is a schematic structural diagram of a first loading sub-board in a server mainboard according to an embodiment of the present invention.

[0020] Figure 3 It is a structural schematic diagram of another state of the first loading sub-board in the server mainboard according to an embodiment of the present invention.

[0021] Figure 4 It is a structural schematic diagram of a first socket in a first loading sub-board in a server mainboard according to an embodiment of the present invention.

[0022] Figure 5 It is a schematic structural diagram of a first connection socket in a mainboard body in a server mainboard according to an embodiment of the present invention.

[0023] Figure 6 It is a schematic structural diagram of a second loading sub-board in a server mainboard according to an embodiment of the present invention.

[0024] Figure 7It is a schematic structural diagram of a second connection socket in a mainboard body in a server mainboard according to an embodiment of the present invention.

[0025] Figure 8 It is a partial structural diagram of a server mainboard according to an embodiment of the present invention.

[0026] Fig. 9 It is a schematic diagram of the structure of a broadband access mechanism in a server mainboard according to an embodiment of the present invention.

[0027] Fig.10 It is a partial structural diagram of a server mainboard according to an embodiment of the present invention.

[0028] Fig.11 It is a schematic diagram of the structure of a first memory module socket in a mainboard body of a server mainboard according to an embodiment of the present invention.

[0029] Reference numerals: 100, main board body; 110, first CPU mounting seat; 120, first memory module socket; 121, memory module buckle structure; 130, first connection seat; 131, first connection board; 132, plug hole; 140, second connection seat; 141, second connection board; 142, conversion connector; 150, link structure; 200, first loading sub-board; 210, second CPU mounting seat; 211, pin; 212, fixing seat; 213, protective cover Board; 214, edge lever; 215, card seat; 216, indicator light; 217, insulating edging; 220, first socket; 221, first socket; 222, cable; 300, second loading sub-board; 310, second memory stick socket; 320, second socket; 400, broadband access mechanism; 410, data access body; 411, broadband connection network port; 412, USB interface; 413, metal connector; 420, wiring sliding plate. DETAILED DESCRIPTION

[0030] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limitations on the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0033] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0035] In one embodiment of the present invention, a server motherboard and a server are provided. The server motherboard includes: a motherboard body, a first loading sub-board and a second loading sub-board. The first loading sub-board can be provided with a CPU, and the second loading sub-board can be provided with a memory stick. At the same time, the first loading sub-board and the second loading sub-board can be electrically connected to the motherboard body. In actual use, when the server motherboard needs to be upgraded, the first loading sub-board and the second loading sub-board can be used to add additional CPUs and memory sticks to the motherboard body, so that the server motherboard can be configured with more CPUs to increase the processing speed of the server, and also can be configured with more memory sticks to increase the running memory of the server, so that the performance of the server is effectively improved. The following is combined with Figures 1 to 11 The server motherboard and the server in this embodiment are further described.

[0036] Specifically, if Figure 1 As shown, the server mainboard in this embodiment includes: a mainboard body 100 , a first loading sub-board 200 and a second loading sub-board 300 .

[0037] Among them, the motherboard body 100 is provided with a circuit structure, a first CPU mounting seat 110 and a first memory stick socket 120, and the side of the motherboard body 100 is also provided with a first connecting seat 130 and a second connecting seat 140. The first CPU mounting seat 110, the first memory stick socket 120, the first connecting seat 130 and the second connecting seat 140 are electrically connected to the circuit structure.

[0038] The first loading sub-board 200 is provided with a second CPU mounting socket 210 , and a first socket 220 is also provided on the side of the first loading sub-board 200 . The second CPU mounting socket 210 is electrically connected to the first socket 220 , and the first socket 220 can be electrically connected to the first connection socket 130 .

[0039] The second loading sub-board 300 is provided with a second memory stick socket 310 , and a second plug socket 320 is also provided on the side of the second loading sub-board 300 . The second memory stick socket 310 is electrically connected to the second plug socket 320 , and the second plug socket 320 can be connected to the second connection socket 140 .

[0040] For example, Figure 1As shown, the mainboard body 100 is constructed as a printed circuit board. A circuit structure based on a conductor such as copper is embedded in the mainboard body 100, and a first CPU mounting seat 110 and a first memory stick socket 120 are provided on one side surface of the mainboard body 100 in the thickness direction. The CPU can be installed in the first CPU mounting seat 110, and the memory stick can be inserted in the first memory stick socket 120. In addition, in order to ensure that various functions required to be performed by the server can be realized, other functional elements such as resistors, capacitors and reactances are also provided on the mainboard body 100. The first CPU mounting seat 110, the first memory stick socket 120 and other functional elements on the mainboard body 100 can be electrically connected to the circuit structure. At the same time, a socket that can connect an external power supply or other functional devices is also provided on the mainboard body 100.

[0041] In actual use, according to the functional requirements of the server motherboard, the CPU can be installed in the first CPU mounting seat 110, the memory module can be inserted into the first memory module socket 120, and the external power supply or various functional devices can be electrically connected to the motherboard body 100 by using the socket. Therefore, after the motherboard body 100 is powered on, it can perform various server functions.

[0042] Furthermore, if Figure 1 As shown, a first connection seat 130 and a second connection seat 140 are further provided on the side of the main board body 100 . The first connection seat 130 can be used to connect the first loading sub-board 200 , and the second connection seat 140 can be used to connect the second loading sub-board 300 .

[0043] In this embodiment, if Figure 2 and Figure 3 As shown, the first loading sub-board 200 is configured as a printed circuit board, and the specification size of the first loading sub-board 200 is smaller than the specification size of the main board body 100. A second CPU mounting seat 210 is provided on one side surface in the thickness direction of the first loading sub-board 200, and the CPU can be installed in the second CPU mounting seat 210. In addition, a first socket 220 is provided on the side of the first loading sub-board 200, and the second CPU mounting seat 210 is electrically connected to the first socket 220. For example, a wire is provided on the surface or inside of the first loading sub-board 200, and the second CPU mounting seat 210 can be electrically connected to the first socket 220 via the wire.

[0044] Furthermore, the first socket 220 can be electrically connected to the first connection socket 130. In actual use, according to the upgrade requirements of the server motherboard, the CPU can be installed in the second CPU mounting socket 210. After the first socket 220 and the first connection socket 130 are connected to each other, the CPU installed in the second CPU mounting socket 210 and the CPU installed in the first CPU mounting socket 110 can perform the computing tasks of the server together.

[0045] In this embodiment, if Figure 6 As shown, the second loading sub-board 300 can also be constructed as a printed circuit board, and the specification size of the second loading sub-board 300 is smaller than the specification size of the main board body 100 .

[0046] A second memory stick socket 310 is disposed on one side surface in the thickness direction of the second loading sub-board 300, and a memory stick can be installed in the second memory stick socket 310. In addition, a second plug socket 320 is disposed on the side of the second loading sub-board 300, and the second memory stick socket 310 is electrically connected to the second plug socket 320. For example, a wire is embedded on the surface or inside of the second loading sub-board 300, and the second memory stick socket 310 can be electrically connected to the second plug socket 320 via the wire.

[0047] Furthermore, the second socket 320 can be electrically connected to the second connection socket 140. In actual use, according to the upgrade requirements of the server motherboard, the memory stick can be installed in the second CPU mounting socket 210. After the second socket 320 and the second connection socket 140 are connected to each other, the memory stick installed in the second memory stick socket 310 and the memory stick installed in the first memory stick socket 120 can together provide the memory required for the server operation.

[0048] In a specific application scenario, the mainboard body 100 can be provided with a CPU and a memory stick by means of the first CPU mounting seat 110 and the first memory stick socket 120. At this time, the mainboard body 100 can perform various tasks of the server based on the currently configured CPU and memory stick. When the server needs to be upgraded to perform more and more complex tasks, the first loading sub-board 200 can be electrically connected to the mainboard body 100 by means of the connection between the first connection seat 130 and the first plug socket 220, and the second loading sub-board 300 can be connected to the mainboard body 100 by means of the connection between the second connection seat 140 and the second plug socket 320. At this time, the second CPU mounting socket 210 on the first loading sub-board 200 can be provided with an additional CPU, and the second memory stick socket 310 on the second loading sub-board 300 can be provided with an additional memory stick. The additionally provided CPU and the CPU originally provided on the mainboard body 100 can run simultaneously and can increase the running speed of the server. The additionally provided memory stick and the memory stick originally provided on the mainboard body 100 can run simultaneously and can increase the running memory of the server, thereby ultimately improving the performance of the server and serving as an upgrade for the server.

[0049] Therefore, with the help of the server motherboard in this embodiment, when the server motherboard is upgraded, compared with the prior art, the limited number of CPU configurations may not be able to meet the performance improvement needs of the server body, and the limited number of installed memory sticks leads to limited provided memory, resulting in a bottleneck in the upgrade of the server motherboard. Additional CPUs can be added, and additional memory sticks can also be added, so that the server can be upgraded conveniently and quickly.

[0050] For example, in one embodiment, in order to effectively connect the first plug socket 220 and the first connection socket 130, as shown in FIG. Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the first socket 220 includes a first socket board 221 and a plurality of cables 222 , the plurality of cables 222 are arranged in sequence and spaced apart along the length direction of the first socket board 221 , the first socket board 221 is fixedly connected to the first loading sub-board 200 , and the plurality of cables 222 are electrically connected to the second CPU mounting socket 210 .

[0051] The first connecting seat 130 includes a first connecting plate 131 and a plurality of plug holes 132. The plurality of plug holes 132 are arranged in sequence and spaced apart along the length direction of the first connecting plate 131. The first connecting plate 131 is fixedly connected to the main board body 100. A metal connecting plate is arranged in each plug hole 132, and the metal connecting plate is electrically connected to the circuit structure.

[0052] When the first plug socket 220 and the first connection socket 130 are connected to each other, the flat cables 222 are inserted into the plug holes 132 one by one, and each flat cable 222 is electrically connected to the metal connecting piece in the corresponding plug hole 132 .

[0053] For example, Figure 4 As shown, the first socket 220 may include a first plug board 221 and a plurality of flat cables 222 disposed on the first plug board 221. The first plug board 221 may be made of a non-conductive plastic material, and the flat cables 222 may be made of a conductive metal material, such as copper.

[0054] In this embodiment, the first plug board 221 is constructed as a long strip-shaped structure, and has a length direction, a width direction and a thickness direction, which are perpendicular to each other, and a plurality of cables 222 are sequentially arranged at intervals along the length direction of the first plug board 221. One side of the first plug board 221 in the width direction can be fixedly connected to the first loading sub-board 200.

[0055] Furthermore, each cable 222 can be roughly constructed in a Z shape, including a first section, a second section and a third section connected in sequence, the first section is fixedly connected to the first plug board 221, the second section extends outward perpendicular to the thickness direction of the first plug board 221, and the third section extends along the width direction of the first plug board 221 in a direction away from the first section. Moreover, the third section extends to the outside of the first plug board 221, and the third section is used to be plugged into the plug hole 132 of the first connecting seat 130.

[0056] For example, Figure 5 As shown, the first connection seat 130 can be constructed as a long U-shaped plate with a U-shaped cross section, and a plurality of partition plates are arranged in the U-shaped groove of the long U-shaped plate. The plurality of partition plates are arranged in sequence along the length direction of the long U-shaped plate, and a plug hole 132 is formed between two adjacent partition plates. Moreover, the outer side of the partition plate located at the end can also form a plug hole 132, and the inner wall of the plug hole 132 is provided with a metal connecting sheet. The side of the first connection plate 131 away from the plug hole 132 can be fixedly connected to the main board body 100.

[0057] In actual use, when the first plug-in board 221 and the first connecting board 131 are connected to each other, the third section of each flat cable 222 on the first plug-in board 221 can be plugged into the plug-in hole 132 of the first connecting board 131 one by one, and the third section of each flat cable 222 can be electrically connected to the metal connecting sheet in each plug-in hole 132.

[0058] Therefore, in the above-mentioned setting, each cable 222 can serve as a gold finger to guide the transmission of multiple core computing power data, so that the CPU installed on the first loading sub-board 200 can be electrically connected to the main board body 100, thereby ensuring the improvement of server performance.

[0059] Further, in one embodiment, in order to effectively connect the second socket 320 and the second connection socket 140, as shown in FIG. Figure 6 and Figure 7 As shown, the second socket 320 includes a second socket board and a plurality of conversion connection sockets, which are arranged in sequence and spaced apart along the length direction of the second socket board. The second socket board is fixedly connected to the second loading sub-board 300, and the conversion connection socket is electrically connected to the second memory stick socket 310.

[0060] The second connection base 140 includes a second connection plate 141 and a plurality of conversion connectors 142 . The plurality of conversion connectors 142 are sequentially spaced apart along the length direction of the second connection plate 141 . The plurality of conversion connectors 142 are electrically connected to the circuit structure.

[0061] When the second plug socket 320 and the second connection socket 140 are connected to each other, the conversion connectors 142 are plugged into the conversion connection sockets in a one-to-one correspondence.

[0062] For example, in this embodiment, the second socket 320 may include a second socket plate and a plurality of conversion sockets, such as Figure 6 As shown, the second plug board can be fixedly set on the side of the second loading sub-plate 300. The second plug board is constructed as a plate-like structure with a certain length. A plurality of conversion connection sockets are arranged on the second plug board, and the plurality of conversion connection sockets are arranged in sequence and spaced apart along the length direction of the second plug board.

[0063] For example, Figure 7 As shown, the second connection seat 140 may include a second connection plate 141 and a plurality of conversion connectors 142 disposed on the second connection plate 141 . The plurality of conversion connectors 142 are divided into two rows and disposed in sequence along the length direction of the second connection plate 141 .

[0064] In actual use, when the second plug board and the second connection board 141 are connected to each other, the conversion connector 142 on the second connection board 141 can be plugged into the conversion connector of the second socket 320 one by one, and the conversion connector 142 can be electrically connected to the conversion connector.

[0065] Therefore, in the above configuration, the memory module installed on the second loading sub-board 300 can be electrically connected to the mainboard body 100, thereby ensuring the improvement of the server performance.

[0066] Further, in one embodiment, Figure 8 and Fig. 9 As shown, the server motherboard in this embodiment also includes a broadband access mechanism 400, the broadband access mechanism 400 includes a data access body 410, the data access body 410 has a broadband connection network port 411 and a USB interface 412, the broadband access mechanism 400 is arranged on the motherboard body 100, and the broadband connection network port 411 and the USB interface 412 are electrically connected to the circuit structure.

[0067] It is understandable that the upgrade of the server motherboard includes not only the upgrade of the number of CPUs and the frequency of memory modules, but also the upgrade of the network port speed. Replacing some modules will naturally save money and facilitate replacement from the perspective of the overall motherboard upgrade.

[0068] Illustratively, in this embodiment, by setting up the broadband access mechanism 400, the problem that the conventional broadband access terminal itself cannot improve the network port can be improved. The conventional network port technical access means are inefficient, and the conventional broadband access means have few application methods.

[0069] In actual use, the crystal head used for transmitting data can be plugged into the broadband connection port 411, which can be used to realize the subsequent expansion of broadband. Moreover, some broadbands will use USB connectors due to the need for later upgrading. The USB connector used for transmitting data can also be plugged into the USB interface 412, which can also realize the replacement or use of broadband interfaces.

[0070] Moreover, in addition to broadband, other data lines that can transmit data can use a USB connector, and the USB connector is plugged into the USB interface 412, which can facilitate data writing and use.

[0071] In a specific embodiment, Fig. 9 As shown, the data access body 410 can be constructed as a rectangular parallelepiped structure, and the data access body 410 has a length direction, a width direction and a height direction, and the length direction, the width direction and the height direction are perpendicular to each other, and the bottom of the height direction of the data access body 410 can be fixedly connected to the mainboard body 100. The data access body 410 is provided with two broadband connection network ports 411 and four USB interfaces 412, and the two broadband connection network ports 411 are arranged at intervals in the length direction of the data access body 410, and in the height direction of the data access body 410, two USB interfaces 412 are arranged at intervals at the bottom of each broadband connection network port 411. Moreover, the plug interfaces of the two broadband connection network ports 411 and the four USB interfaces 412 are located on the side of the width direction of the data access body 410.

[0072] Furthermore, in one embodiment, in order to ensure that the data access body 410 can be effectively connected to the mainboard body 100 and realize interlacing and replacement, Fig. 9 As shown, the broadband access mechanism 400 also includes a wiring sliding plate 420, which has a sliding rail and a metal connecting seat. The wiring sliding plate 420 is fixedly connected to the main board body 100, and the metal connecting seat is electrically connected to the circuit structure; a sliding seat and a metal connecting head 413 are provided at the bottom of the data access body 410, and the sliding seat can be slidably connected to the sliding rail.

[0073] When the data access body 410 is mounted on the wiring sliding plate 420 , the metal connection seat is electrically connected to the metal connection head 413 .

[0074] Exemplarily, the wiring sliding plate 420 can be made of an insulating material with a certain structural strength, such as plastic, and the wiring sliding plate 420 is constructed as a flat plate structure with a certain thickness. The bottom of the wiring sliding plate 420 in the thickness direction can be connected to one end surface of the main board body 100, and the top of the wiring sliding plate 420 in the thickness direction is provided with a slide rail and a metal connection seat, and the metal connection seat is made of a conductive metal material, such as a copper sheet. When the wiring sliding plate 420 is fixedly connected to the main board body 100, the metal connection seat is electrically connected to the circuit structure.

[0075] Exemplarily, a slide and a metal connector 413 are provided at the bottom of the height direction of the data access body 410. The slide can be integrally formed with the data access body 410. The structure of the slide matches the structure of the rail, and the slide can be slidably connected to the rail. The metal connector 413 is made of a conductive metal material, such as a copper column, and the broadband connection network port 411 and the USB interface 412 are both electrically connected to the metal connector 413.

[0076] In actual use, after the wiring sliding plate 420 is fixedly set on the mainboard body 100, the data access body 410 can be set on the wiring sliding plate 420 by means of the sliding connection between the slide seat and the slide rail, and after the data access body 410 is installed to the predetermined installation position on the wiring sliding plate 420, the positions of the metal connection seat and the metal connector 413 correspond to each other, and the metal connection seat and the metal connector 413 can be electrically connected. Therefore, the broadband connection network port 411 and the USB interface 412 can be electrically connected to the circuit structure on the mainboard body 100 by means of the electrical connection between the metal connection seat and the metal connector 413, thereby ensuring the effective transmission of data.

[0077] Moreover, in the above configuration, since the data access body 410 can be slidably connected to the wiring sliding plate 420, the data access body 410 can be easily replaced, thereby replacing the corresponding broadband connection network port 411.

[0078] Further, in one embodiment, Figure 2 and Figure 3 As shown, the second CPU mounting socket 210 includes pins 211 for electrically connecting to the CPU and a CPU fixing component for fixing the CPU. The pins 211 are arranged in an array on the end surface of the first loading sub-plate 200. The pins 211 are electrically connected to the first socket 220. The CPU fixing component is arranged on the first loading sub-plate 200. The CPU fixing component has a mounting cavity for accommodating the CPU. When the CPU is placed in the mounting cavity, the CPU is electrically connected to the pins 211.

[0079] It can be understood that the second CPU mounting seat 210 is used to mount and fix the CPU. The second CPU mounting seat 210 includes pins 211 and a CPU fixing assembly. The pins 211 are arranged in an array and are provided on the first loading sub-board 200 in a form such as welding. After the CPU is placed in the second CPU mounting seat 210, the CPU can be electrically connected to the pins 211. Moreover, since the pins 211 are electrically connected to the first socket 220, the first socket 220 is electrically connected to the first connection socket 130, so that the CPU can be electrically connected to the main board body 100.

[0080] In order to effectively fix the CPU, in this embodiment, Figure 2 and Figure 3 As shown, the CPU fixing assembly includes: a fixing seat 212 , a protective cover plate 213 and an edge lever 214 .

[0081] Among them, the fixed seat 212 is fixedly set on the first loading sub-plate 200, the installation cavity is set in the fixed seat 212, the installation cavity corresponds to the position of the pin 211, and the fixed seat 212 is also provided with a clamping seat 215; the protective cover 213 is rotatably connected to the fixed seat 212, and the protective cover 213 can be rotated between an open position for opening the installation cavity and a closed position for closing the installation cavity; the edge lever 214 is rotatably connected to the fixed seat 212, and when the protective cover 213 is in the closed position, the edge lever 214 can abut against the protective cover 213 to keep the protective cover 213 in the closed position, and the edge lever 214 can be clamped to the clamping seat 215.

[0082] When actually installing the CPU, the protective cover 213 can be rotated to the open position in advance. At this time, the CPU can be placed in the installation cavity and the CPU can be electrically connected to the pin 211. Afterwards, the protective cover 213 is rotated to the closed position. At this time, the CPU can be fixed in the installation cavity. Then, the edge lever 214 can be rotated to abut and lock the protective cover 213. Finally, the edge can be clamped into the clamping seat 215.

[0083] Therefore, the CPU can be fixed in the second CPU mounting seat 210 through the above method.

[0084] Further, in one embodiment, in order to ensure that the CPU can be effectively electrically connected to the pin 211, as shown in FIG. Figure 2 and Figure 3 As shown, an indicator light 216 is also provided on the first loading sub-board 200 , and the indicator light 216 is electrically connected between the pin 211 and the first socket 220 .

[0085] It can be understood that the indicator light 216 is connected in series between the pin 211 and the first socket 220. In actual use, when current flows between the first socket 220 and the pin 211, current will flow through the indicator light 216 and the indicator light 216 will be lit. When no current flows between the first socket 220 and the pin 211, there will be no current in the indicator light 216 and the indicator light 216 will not be lit. Therefore, by observing whether the indicator light 216 is lit, it can be determined whether the pin 211 is connected to the circuit, and thus it can be determined whether the CPU is normally connected to the circuit.

[0086] Further, in one embodiment, Figure 2 and Figure 3 As shown, the side of the first loading sub-plate 200 is also provided with an insulating edge 217. By providing the insulating edge 217, leakage of the first loading sub-plate 200 during use can be avoided.

[0087] Moreover, if Figure 2 and Figure 3 As shown, there are two second CPU mounting seats 210 , and the two second CPU mounting seats 210 are arranged in parallel and at intervals on the same end surface of the first loading sub-plate 200 .

[0088] It can be understood that by providing two second CPU mounting seats 210, two additional CPUs can be added at the same time when upgrading the motherboard to improve the server performance, thereby better improving the server performance.

[0089] Further, in one embodiment, Figure 6 As shown, there are multiple second memory stick sockets 310 , and the multiple second memory stick sockets 310 are arranged in parallel and at intervals on the second loading sub-board 300 .

[0090] It can be understood that by providing a plurality of second memory stick sockets 310 on the second loading sub-board 300, when upgrading the mainboard to improve the server performance, a plurality of additional memory sticks can be added at the same time, thereby better improving the server performance.

[0091] In order to effectively install the memory stick, in a specific embodiment, the second memory stick socket 310 has a slot, and the second memory stick socket 310 is provided with memory stick buckle structures on opposite sides of the slot.

[0092] During actual installation, the memory stick can be inserted into the slot. When the memory stick is inserted into the required position, the memory stick buckle structure can lock the position of the memory stick from both sides of the memory stick. In addition, the side seam of the slot has a structure for identifying the memory stick. When the gold finger on the memory stick is installed in place, the data on the memory stick can be read and analyzed. The data is then transferred to the main position of the mainboard body 100 through the specified information, thereby achieving the expansion reading of specific memory aspects.

[0093] Further, in one embodiment, Fig.10 As shown, a link structure 150 is also provided on the mainboard body 100 , the number of the first CPU mounting sockets 110 is two, and the two first CPU mounting sockets 110 are electrically connected via the link structure 150 ; the number of the first memory stick sockets 120 is two, and the two first memory stick sockets 120 are arranged on the peripheral side of the first CPU mounting socket 110 .

[0094] Exemplarily, two first CPU mounting seats 110 are provided on the mainboard body 100, and in order to effectively install the CPU, the first CPU mounting seat 110 may have the same structure as the second CPU mounting seat 210. The two first CPU mounting seats 110 are arranged side by side on the mainboard body 100. A link structure 150 is provided on the mainboard body 100, and the link structure 150 is located between the two first CPU mounting seats 110, and the two first CPU mounting seats 110 can be electrically connected via the link structure 150.

[0095] In this embodiment, two CPUs can be arranged on the main board body 100, so as to form a dual-link structure. The technical effect produced by the dual-channel CPU platform can integrate the pins 211 on the surface of the main board body 100 with the central part of the main board body 100, and provide link operations for the original CPU on the main board by means of link aggregation, and realize the control of the operation of the two CPUs based on the link structure 150, which can conveniently increase the computing power of the computer. Among them, the main role of the link structure 150 is to connect the two CPUs to enable information exchange, and the hyperthreading HT instruction technology is adopted at the software level.

[0096] In addition, the first CPU mounting socket 110 and the second CPU mounting socket 210 have the same structure, and hardware can be added according to later needs after integration.

[0097] Further, in this embodiment, if Fig.10 As shown, two first memory module sockets 120 are disposed on the mainboard body 100 , and the two first memory module sockets 120 are disposed on the peripheral side of the first CPU mounting seat 110 .

[0098] It can be understood that by integrating the first memory stick socket 120 configuration in the area close to the two CPUs on the mainboard body 100, the system running cache can be increased with the CPU and the memory stick, and high-speed storage writing can be stable. In addition, it is also convenient for upgrading the server motherboard.

[0099] Similarly, in order to effectively install the memory stick, as a specific embodiment, Fig.11 As shown, the first memory stick socket 120 has a slot, and memory stick buckle structures 121 are respectively arranged on opposite sides of the slot on the first memory stick socket 120 .

[0100] During actual installation, the memory stick can be inserted into the slot. When the memory stick is inserted into the required position, the memory stick buckle structure 121 can lock the position of the memory stick from both sides of the memory stick. Moreover, the side seam of the slot has a structure for identifying the memory stick. When the gold finger on the memory stick is installed in place, the data on the memory stick can be read and analyzed. These data are then transferred to the main position of the mainboard body 100 through the specified information, thereby achieving the expansion reading of specific memory aspects.

[0101] Furthermore, in one embodiment, a gold finger is provided at the bottom of the first memory stick socket 120, and a metal connection seat is provided at a position of the mainboard body 100 corresponding to the first memory stick socket 120. The gold finger at the bottom of the first memory stick socket 120 can be detachably connected to the metal connection seat of the mainboard body 100. Through the detachable connection method, the formed memory channel can be additionally configured with a protocol, which can solve the problem of adding video memory to conventional monitors and convert part of the memory of the memory stick into the video memory to be used.

[0102] Furthermore, in one embodiment, a gold finger bar that can be connected to the mainboard body can be provided at the bottom of the first memory stick socket 120. This arrangement can unify the frequency with the gold finger workmanship of the graphics card. Thus, part of the memory of the memory stick installed in the first memory stick socket 120 can exist in a shared form.

[0103] In practice, when you need to simulate some devices that can only perform calculations when running with a graphics card, it can make up for the defect that a graphics card with a larger video memory cannot be installed due to the size of the server. Because graphics cards with a larger video memory are usually larger in size, they are obviously limited to 1U rack-mounted servers and can only use half-height graphics cards.

[0104] In the above setting method, there are two specific ways to achieve it: the first is that a part of the memory coexists between the graphics card socket and the memory socket through a protocol. This part of the memory can be provided to the graphics card to provide dedicated acceleration in the form of computer simulation, thereby playing the role of graphics card acceleration; the second is that the half-height graphics card has a 4g version. In this version, only one graphics card is needed to achieve capabilities that exceed the graphics card's own video memory, and there is no need for the computing power of the graphics card as long as the server is stable.

[0105] As described above, this embodiment further provides a server, which includes a chassis and the server mainboard described in this embodiment, and the server mainboard is installed inside the chassis.

[0106] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0107] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A server motherboard, characterized in that: include: A mainboard body, wherein the mainboard body is provided with a circuit structure, a first CPU mounting seat and a first memory module socket, and a first connecting seat and a second connecting seat are further provided on a side of the mainboard body, wherein the first CPU mounting seat, the first memory module socket, the first connecting seat and the second connecting seat are electrically connected to the circuit structure; A first loading sub-board, the first loading sub-board is provided with a second CPU mounting seat, a side portion of the first loading sub-board is further provided with a first socket, the second CPU mounting seat is electrically connected to the first socket, and the first socket can be electrically connected to the first connection seat; The second loading sub-board is provided with a second memory stick socket, and the side of the second loading sub-board is also provided with a second plug socket, the second memory stick socket is electrically connected to the second plug socket, and the second plug socket can be connected to the second connection socket.

2. The server motherboard according to claim 1, characterized in that: The first socket includes a first plug board and a plurality of cables, the plurality of cables are sequentially spaced along the length direction of the first plug board, the first plug board is fixedly connected to the first loading sub-board, and the plurality of cables are electrically connected to the second CPU mounting seat; The first connection seat includes a first connection plate and a plurality of plug holes, wherein the plurality of plug holes are sequentially spaced along the length direction of the first connection plate, the first connection plate is fixedly connected to the main board body, and a metal connection sheet is arranged in each of the plug holes, and the metal connection sheet is electrically connected to the circuit structure; When the first plug socket and the first connection socket are connected to each other, the flat cables are inserted into the plug holes one by one, and each of the flat cables is electrically connected to the metal connection sheet in the corresponding plug hole.

3. The server motherboard according to claim 1, characterized in that: The second plug socket includes a second plug board and a plurality of conversion connection sockets, the plurality of conversion connection sockets are sequentially spaced along the length direction of the second plug board, the second plug board is fixedly connected to the second loading sub-board, and the conversion connection sockets are electrically connected to the second memory stick socket; The second connection base includes a second connection plate and a plurality of conversion connectors, the plurality of conversion connectors are sequentially spaced along the length direction of the second connection plate, and the plurality of conversion connectors are electrically connected to the circuit structure; When the second plug socket and the second connection socket are connected to each other, the conversion connectors are plugged into the conversion connection sockets in a one-to-one correspondence.

4. The server motherboard according to claim 1, characterized in that: It also includes a broadband access mechanism, which includes a data access body, and the data access body has a broadband connection network port and a USB interface. The broadband access mechanism is arranged on the mainboard body, and the broadband connection network port and the USB interface are electrically connected to the circuit structure.

5. The server motherboard according to claim 4, characterized in that: The broadband access mechanism further comprises a wiring sliding plate, the wiring sliding plate having a sliding rail and a metal connection seat, the wiring sliding plate being fixedly connected to the mainboard body, and the metal connection seat being electrically connected to the circuit structure; A slide seat and a metal connector are provided at the bottom of the data access body, and the slide seat can be slidably connected to the slide rail; When the data access body is mounted on the wiring sliding plate, the metal connection seat is electrically connected to the metal connection head.

6. The server motherboard according to claim 1, characterized in that: The second CPU mounting seat includes pins for electrically connecting to the CPU and a CPU fixing component for fixing the CPU, the pins are arranged in an array on the end surface of the first loading sub-board, the pins are electrically connected to the first socket, the CPU fixing component is arranged on the first loading sub-board, the CPU fixing component has a mounting cavity for accommodating the CPU, when the CPU is placed in the mounting cavity, the CPU is electrically connected to the pins, wherein, The CPU fixing component comprises: A fixing seat, the fixing seat is fixedly arranged on the first loading sub-plate, the installation cavity is arranged in the fixing seat, the installation cavity corresponds to the position of the pin, and the fixing seat is also provided with a clamping seat; A protective cover plate, the protective cover plate is rotatably connected to the fixing seat, and the protective cover plate can be rotated between an open position for opening the installation cavity and a closed position for closing the installation cavity; an edge lever, the edge lever being rotatably connected to the fixing seat, and when the protective cover is located in the closed position, the edge lever can abut against the protective cover to keep the protective cover in the closed position, and the edge lever can be snap-connected to the snap-connecting seat; The first loading sub-board is also provided with an indicator light, which is electrically connected between the pin and the first socket; The side of the first loading sub-plate is also provided with an insulating edge; The number of the second CPU mounting seats is two, and the two second CPU mounting seats are arranged in parallel and at intervals on the same end surface of the first loading sub-plate.

7. The server motherboard according to claim 1, characterized in that: There are multiple second memory stick sockets, and the multiple second memory stick sockets are arranged in parallel and at intervals on the second loading sub-board.

8. The server motherboard according to claim 1, characterized in that: The mainboard body is also provided with a link structure, the number of the first CPU mounting seats is two, and the two first CPU mounting seats are electrically connected via the link structure.

9. The server motherboard according to claim 1, characterized in that: The number of the first memory module sockets is two, and the two first memory module sockets are arranged on the peripheral side of the first CPU mounting seat.

10. A server, characterized in that: The server comprises a chassis and a server mainboard as claimed in any one of claims 1 to 9, wherein the server mainboard is installed inside the chassis.

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