CN217884228U - A multi-node server - Google Patents

Abstract

The utility model relates to a multinode server, including the server body, be located two at least power of two at least sub-node servers of server body inside and two at least sub-node servers of cooperation, the cooperation power is provided with the heat dissipation fan on the server body, the server body still includes the backplate main part, power electric connection backplate main part, backplate main part electric connection sub-node server, the outside of server body is provided with the protection casing, the inside of protection casing is provided with the protection and fills up, the inboard that the protection filled up is provided with the absorber plate, the outside of protection casing is inlayed and is equipped with the heating panel, is provided with the heat conduction post between heating panel and the absorber plate, the utility model discloses convenient to overhaul, and protective properties is good, and the radiating effect is good.

Description

A multi-node server

technical field

The utility model relates to the technical field of multi-node servers, in particular to a multi-node server.

Background technique

A network node server (Network Node Server, NNS) is an SNA network node (Network Node), a server device. The node server is for server clusters, and is mainly used in services such as WEB, FTP, VPN, etc.

The Chinese patent document with the publication number CN204925898U provides a multi-node server, including a server body, at least two sub-node servers arranged inside the server body, at least two power supplies arranged inside the server body, and connected The power supply fan of the server body, the server also includes a backplane, the backplane is connected to the server body, the power supply is connected to the backplane and supplies power to it, and the backplane is connected to the sub-node server.

The above-mentioned multi-node server lacks external protective devices, and is prone to damage when encountering external impacts. The Chinese patent document with the publication number CN209216000U provides a new type of multi-node server. By setting a buffer seat outside the server body, and buffering A corresponding buffer support structure is arranged between the seat and the server body to enhance the protection performance of the server body.

However, the above-mentioned structure is complicated, and the above-mentioned solution mainly realizes support and buffering through the setting of springs, which is easy to cause the shaking of the internal server body when the buffer seat is hit, and the heat dissipation performance of the server body in the above-mentioned solution is poor, affecting the internal sub-nodes of the server , power supply, and heat dissipation of storage hard disks affect the service life of the server.

Utility model content

The purpose of this utility model is to provide a multi-node server to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A multi-node server, comprising a server body, at least two sub-node servers located inside the server body, and at least two power supplies matching the two sub-node servers, the server body is equipped with a cooling fan in conjunction with the power supply, so The server body also includes a backplane main body, the power supply is electrically connected to the backplane main body, the backplane main body is electrically connected to the sub-node server, and a protective cover is arranged on the outside of the server body, and the protective cover A protective pad is provided inside the protective cover, a heat absorbing plate is provided on the inner side of the protective pad, a heat sink is embedded on the outside of the protective cover, and a heat conduction column is arranged between the heat sink and the heat absorbing plate.

As a further solution of the present invention: the backplane main body includes a power backplane and a hard disk backplane, the sub-node server includes a power adapter board and a hard disk adapter board, and the power backplane is electrically connected to the power adapter The hard disk backplane is electrically connected to the hard disk adapter board to realize the connection between the sub-node server, the power supply and the hard disk main body.

As a further solution of the present invention: the server body further includes a hard disk main body, and the hard disk main body is electrically connected to the hard disk backplane.

As a further solution of the present invention: the heat conduction column includes a first connecting column and a second connecting column, one end of the first connecting column is fixedly connected to the heat absorbing plate, and the other end is provided with a telescopic groove, and the second connecting column One end of the column is fixedly connected with the cooling plate, and the other end slides in the telescopic slot, so that the heat conduction column can expand and contract, and the transmission of impact force is isolated.

As a further solution of the present invention: the side wall of the server body is provided with heat dissipation holes, and the heat dissipation holes cooperate with the heat absorbing plate to enhance the heat dissipation performance of the server body.

As a further solution of the utility model: the bottom of the protective cover is provided with a support leg, the bottom end of the support leg is provided with a fixed foot, and the bottom end of the fixed foot is provided with an anti-skid pad to realize overall support and fixation .

As a further solution of the present utility model: the side wall of the protective pad is provided with anti-slip convex lines to enhance the air permeability and anti-skid property of the protective pad.

Compared with the prior art, the utility model has the advantages of:

1. The multi-node server includes a server body, the server body includes at least two sub-node servers, and is equipped with a power supply and a hard disk body in cooperation with the sub-node servers, wherein the sub-node servers, power supplies, and hard disk bodies are all hot-swappable, which is convenient for maintenance and can The stable operation of the server body is guaranteed.

2. The utility model is provided with a protective cover on the outside of the server body, and the inside of the protective cover is provided with a protective pad, and the side wall of the protective pad is provided with anti-slip convex lines, and the outer side of the server body is protected by the cooperation of the protective cover and the protective pad Protection. When impacted, the protective cover and protective pad can absorb the impact and avoid damage to the server body.

3. At the same time, the protective cover and the protective pad are equipped with heat-absorbing plates, heat-conducting columns and heat-dissipating plates. The heat-absorbing plates can absorb the heat emitted by the server body during operation. , and the thermal conduction column is slidably connected by the first connecting column and the second connecting column, so as to cut off the transmission of impact force.

4. The utility model has the advantages of simple structure, good protection performance, strong support and stability, and the installation stability of the server body can be improved by setting the protection pad.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a multi-node server of the present invention;

Fig. 2 is a schematic diagram 2 of the overall structure of a multi-node server of the present invention;

Fig. 3 is a schematic diagram of the overall structure of the server body in the utility model;

Fig. 4 is a schematic diagram of the connection structure between the power supply backplane, the hard disk backplane, the power adapter board and the hard disk adapter board in the present invention;

Fig. 5 is a cross-sectional view of the connection structure between the protective cover, the protective pad, the heat-absorbing plate, the heat-dissipating plate and the heat-conducting column in the present invention;

Fig. 6 is a cross-sectional view of the connection structure between the heat absorbing plate, the heat dissipating plate and the heat conducting column in the present invention.

In the figure: 1. Server body; 2. Subnode server; 3. Power supply; 4. Cooling fan; 5. Backplane main body; 6. Protective cover; 7. Protective pad; 8. Heat absorbing plate; 10. Thermal column; 11. Power backplane; 12. Hard disk backplane; 13. Power adapter board; 14. Hard disk adapter board; 15. Hard disk main body; 16. First connecting column; 17. Second connecting column; 18. Telescopic groove; 19. Cooling hole; 20. Support leg; 21. Fixed foot; 22. Anti-slip pad; 23. Anti-slip convex strip.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1:

Please refer to Fig. 1 to Fig. 6, in the utility model embodiment:

A multi-node server, including a server body 1, at least two sub-node servers 2 located inside the server body 1, and at least two power supplies 3 matching the two sub-node servers 2, the server body 1 is equipped with a cooling fan 4 in conjunction with the power supply 3, The cooling fan 4 is used to cool down the power supply 3 alone. The server body 1 also includes a backplane main body 5. The power supply 3 is electrically connected to the backplane main body 5. The backplane main body 5 is electrically connected to the child node server 2. The outside of the server body 1 is provided with Protective cover 6, a protective pad 7 is provided inside the protective cover 6, a heat absorbing plate 8 is arranged on the inner side of the protective pad 7, a heat sink 9 is embedded on the outside of the protective cover 6, and a heat sink 9 is arranged between the heat sink 9 and the heat absorbing plate 8 There are heat conducting columns 10 .

Referring to Fig. 4, in the embodiment of the present utility model: the backplane main body 5 includes a power backplane 11 and a hard disk backplane 12, the sub-node server 2 includes a power adapter board 13 and a hard disk adapter board 14, and the power backplane 11 is electrically Connect the power adapter board 13 to realize the electrical connection between the power supply 3 and the sub-node server 2. The hard disk backplane 12 is electrically connected to the hard disk adapter board 14. The server body 1 also includes a hard disk main body 15, which is electrically connected to The hard disk backplane 12 realizes the connection between the hard disk main body 15 and the sub-node server 2. In the present invention, three power supplies 3 are preferably provided, two of which are redundant power supplies 3.

Referring to Fig. 5 and Fig. 6, in the embodiment of the present utility model: the heat conducting column 10 includes a first connecting column 16 and a second connecting column 17, one end of the first connecting column 16 is fixedly connected with the heat absorbing plate 8, and the other end is provided with a telescopic Groove 18, one end of the second connecting column 17 is fixedly connected with the heat dissipation plate 9, and the other end slides in the telescopic groove 18, and the cooperation of the first connecting column 16 and the second connecting column 17 makes the heat conduction column 10 integrally expandable and retractable, and is When impacting, the impact force will not be transmitted inward, so as to protect the internal server body 1 .

Referring to Fig. 3, in the embodiment of the present invention: the side wall of the server body 1 is provided with cooling holes 19, and the cooling holes 19 cooperate with the heat absorbing plate 8, and the overall heat dissipation performance of the server body 1 can be enhanced through the setting of the cooling holes 19 , to ensure the heat dissipation effect of the internal child node server 2, the hard disk main body 15, and the like.

With reference to Fig. 1, in the utility model embodiment: the bottom of protective cover 6 is provided with support leg 20, and the bottom end of support leg 20 is provided with fixed foot 21, and the bottom end of fixed foot 21 is provided with anti-slip pad 22, through support leg 20 and the fixed feet 21 realize the support and fixation of the protective cover 6, and the setting of the anti-skid pad 22 can strengthen the anti-skid performance of the fixed feet 21.

With reference to Fig. 1 and Fig. 5, in the utility model embodiment: the sidewall of protective pad 7 is provided with anti-slip convex strip 23, and the setting of anti-slip convex strip 23 can make gap between server body 1 and protective pad 7, improve heat dissipation effect, while enhancing the anti-skid performance, and improving the installation stability of the server body 1 .

Example 2:

1 to 6, the utility model relates to a multi-node server, including a server body 1, the server body 1 includes a sub-node server 2, wherein the sub-node server 2 is preferably set to three 2U sub-node servers 2, through 1+ 2 The redundant power supply 3 supplies power to the child node server 2. The server body 1 includes 3 power supplies 3, and the 3 power supplies 3 form a 1+2 redundant power supply 3. In this case, two power supplies 3 can be broken at the same time to ensure the entire Server body 1 works normally.

The server body 1 is preferably assembled with 36 3.5-inch hard disk bodies 15. The hard disk bodies 15 are connected to the golden fingers on the hard disk adapter board 14 through the hard disk backplane 12. Since the hard disk bodies 15 are not in the child node server 2, the hard disk bodies 15 can be Realize hot-swap function.

The hard disk adapter board 14 is connected to the sub-node server 2 through the Mini-SAS cable, the sub-node server 2 is connected to the power adapter board 13 through multiple sets of power supply 3 wires, and the power adapter board 13 is connected to the power backplane 11 through gold fingers connection, the power backplane 11 is provided with a PCIE*4 slot, the power backplane 11 can achieve a good physical connection with the golden finger on the power adapter board 13, and is directly powered by the 1+2 redundant power supply 3, so that Realize the hot swap function of the child node server 2.

Example 3:

Referring to Figures 1 to 6, on the basis of Embodiment 2, the utility model relates to a multi-node server, including a server body 1, a protective cover 6 is arranged on the outside of the server body 1, and a protective pad is arranged inside the protective cover 6 7. A heat-absorbing plate 8 is provided on the inside of the protective pad 7, and a heat-dissipating plate 9 is embedded on the outside of the protective cover 6. A heat-conducting column 10 is provided between the heat-dissipating plate 9 and the heat-absorbing plate 8. When the server body 1 is running, through The heat absorbing plate 8 can absorb the heat emitted by the server body 1 during operation, and the heat is conducted to the heat dissipation plate 9 through the heat conduction column 10 to realize rapid heat dissipation and ensure the performance of the server body 1. At the same time, the heat conduction column 10 in the utility model It includes a first connecting column 16 and a second connecting column 17. One end of the first connecting column 16 is fixedly connected to the heat absorbing plate 8, and the other end is provided with a telescopic groove 18. One end of the second connecting column 17 is fixedly connected to the heat sink 9, and the other end The slide is located in the telescopic groove 18, and the heat conduction column 10 can be stretched as a whole through the cooperation of the first connecting column 16 and the second connecting column 17. When it is impacted by the outside world, the impact force will not be transmitted inward, protecting the internal server body 1, And on the side wall of server body 1, be provided with heat dissipation hole 19, heat dissipation hole 19 cooperates with heat absorbing plate 8, can strengthen the overall heat dissipation performance of server body 1 by the setting of heat dissipation hole 19, guarantee internal child node server 2, hard disk The heat dissipation effect of the main body 15 and the like.

In all the schemes mentioned above, those involving the connection between two parts can choose welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to the actual situation, so I won’t go into details here. Where the text involves a fixed connection with writing, welding is given priority. The above is only a preferred embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Anyone familiar with the technical field Within the technical scope disclosed in the utility model, any equivalent replacement or change according to the technical solution of the utility model and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. A multi-node server, comprising a server body (1), at least two sub-node servers (2) inside the server body (1) and at least two power supplies coordinating two of the sub-node servers (2) (3), characterized in that: the server body (1) is equipped with a cooling fan (4) in conjunction with the power supply (3), the server body (1) also includes a backplane main body (5), and the power supply (3) ) is electrically connected to the backplane main body (5), the backplane main body (5) is electrically connected to the sub-node server (2), and a protective cover (6) is arranged on the outside of the server body (1), The inside of the protective cover (6) is provided with a protective pad (7), the inner side of the protective pad (7) is provided with a heat absorbing plate (8), and the outer side of the protective cover (6) is embedded with a heat sink ( 9), a heat conduction column (10) is arranged between the heat dissipation plate (9) and the heat absorption plate (8). 2. A multi-node server according to claim 1, characterized in that: the backplane main body (5) includes a power backplane (11) and a hard disk backplane (12), and the sub-node server (2) It includes a power adapter board (13) and a hard disk adapter board (14), the power backplane (11) is electrically connected to the power adapter board (13), and the hard disk backplane (12) is electrically connected to all Describe the hard disk adapter board (14). 3. A multi-node server according to claim 2, characterized in that: the server body (1) also includes a hard disk main body (15), and the hard disk main body (15) is electrically connected to the hard disk backplane ( 12). 4. A multi-node server according to claim 1, characterized in that: the heat conducting column (10) comprises a first connecting column (16) and a second connecting column (17), and the first connecting column ( 16) One end is fixedly connected to the heat absorbing plate (8), and the other end is provided with a telescopic slot (18). One end of the second connecting column (17) is fixedly connected to the heat dissipation plate (9), and the other end slides in the telescopic slot (18). )Inside. 5. A multi-node server according to claim 4, characterized in that: a cooling hole (19) is provided on the side wall of the server body (1), and the cooling hole (19) is connected with the heat absorbing plate ( 8) Cooperate. 6. A multi-node server according to claim 1, characterized in that: the bottom of the protective cover (6) is provided with a support leg (20), and the bottom end of the support leg (20) is provided with a fixed foot (21), the bottom end of the fixed foot (21) is provided with an anti-skid pad (22). 7. A multi-node server according to claim 1, characterized in that: anti-slip protrusions (23) are provided on the side walls of the protective pad (7).

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