CN106886260A - Server consolidation structure and its server - Google Patents

Abstract

The invention relates to the technical field of server structures, and discloses a server reinforcement structure and a server thereof. The reinforcement structure of the server includes a chassis, a mainboard inside it, a CPU module, a CPU cooling module, a reinforcement board and a plurality of support columns. The reinforcement board is fixed on the bottom surface of the chassis, the main board is fixed on the reinforcement board, and the CPU module is fixed on the main board. Above, a plurality of support columns are located on the outer periphery of the CPU module and fixedly connected to the main board, and the CPU heat dissipation module is erected on the upper side of the CPU module and fixedly connected to the support columns. Servers, including server reinforcement structures. The server reinforcement structure proposed by the present invention and the server thereof are provided with a reinforcement plate on the bottom surface of the chassis, and the main board is fixed on the reinforcement board, thereby ensuring the strength of the position of the main board and avoiding deformation of the main board during the vibration test; Support columns are added between the modules to increase the overall rigidity of the modules, improve the overall anti-vibration performance of the server, and meet the vibration requirements of military reinforced servers.

Description

Server reinforcement structure and its server

technical field

The invention relates to the technical field of server structures, in particular to a server reinforcement structure and a server thereof.

Background technique

A server, also called a server, is a device that provides computing services. Since the server needs to respond to and process service requests, generally speaking, the server should have the ability to undertake and guarantee services.

The motherboard of the existing server is directly connected to the chassis rigidly. When the vibration exceeds 1g, the motherboard will be deformed due to the size of the motherboard being too large, resulting in damage to the bridge chip and loosening or partial displacement of the CPU, affecting the normal operation of the server and causing the server to crash easily. ; In addition, there is a shock absorbing pad made of Poron material between the motherboard and the chassis of the existing server, which can only meet the vibration requirements below 1g, and its vibration level is low; in the CPU cooling module of the existing server, its CPU radiator and The CPU seat is connected by spring screws. When the vibration exceeds 1g, the CPU radiator will be displaced, which may damage the CPU. That is to say, the reinforcement method of the existing servers only meets the vibration requirements of the vibration level ≤ 1g, and cannot meet the requirements of military reinforced servers (GJB322A-98 reinforced type a: 5-30HZ/1.5g; 30-50HZ/0.4mm, 50-50HZ/0.4mm, 500HZ/4.2g) vibration requirements.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, and provide a server reinforcement structure and its server, which not only avoids the deformation of the motherboard during the vibration test, but also improves the overall vibration resistance of the server, meeting the requirements of the military reinforcement server. vibration requirements.

An embodiment of the present invention provides a server reinforcement structure, including a chassis, a mainboard, a CPU module, and a CPU heat dissipation module arranged in the chassis, and a reinforcement plate and a plurality of support columns, and the reinforcement plate is fixed on the On the bottom surface of the chassis, the main board is fixed on the reinforcing plate, the CPU module is fixed on the main board, the plurality of support columns are located on the outer periphery of the CPU module and are fixedly connected to the main board, and the CPU module is fixed on the main board. The cooling module is erected on the upper side of the CPU module and fixedly connected with the support column.

Further, the CPU module includes a CPU seat arranged on the front side of the motherboard, a CPU chip arranged on the CPU seat, and a CPU backplane arranged on the back side of the motherboard, and the plurality of support columns are located on the The periphery of the CPU socket.

Further, the server reinforcement structure further includes a CPU backplane bracket, the CPU backplane bracket is arranged between the CPU backplane and the reinforcement board, and the CPU backplane bracket is rigidly connected to the reinforcement board .

Preferably, the CPU backplane support and the reinforcing plate are passed through by fasteners to form a rigid connection.

Preferably, the fasteners are screws.

Further, the CPU cooling module includes a cooling bracket and a radiator fixed on the cooling bracket, the cooling bracket is supported on the plurality of supporting columns, and is fixed to the supporting columns by rigid fasteners .

Further, the heat dissipation support includes a fixed frame and a support plate connected to each other, the support plate is supported on the support column, and is fixedly connected to the support column through the rigid fastener; the radiator is fixed Between the fixing frame and the support plate.

Preferably, the rigid fastener is a stainless steel screw, and the stainless steel screw passes through the support plate and is fixedly connected with the support column.

Preferably, the reinforcing plate is welded and fixed to the bottom surface of the chassis.

The embodiment of the present invention also provides a server, and the server includes the server reinforcement structure.

Based on the above-mentioned technical solution, the server reinforcement structure and the server proposed by the embodiment of the present invention ensure the position strength of the motherboard by arranging a reinforcement plate on the bottom surface of the chassis and fixing the motherboard on the reinforcement plate, thus avoiding the vibration of the motherboard. Deformation occurred during the test; in addition, multiple support columns were added between the motherboard and the CPU cooling module, and the CPU cooling module was supported by the support columns, which increased the overall rigidity between the modules and improved the overall anti-vibration performance of the server, meeting military reinforcement requirements. The server's vibration requirements.

Description of drawings

FIG. 1 is a three-dimensional schematic diagram of a server reinforcement structure proposed by an embodiment of the present invention;

2 is a schematic cross-sectional view of a server reinforcement structure proposed by an embodiment of the present invention;

FIG. 3 is a partially enlarged schematic diagram of a section of a server reinforcement structure proposed by an embodiment of the present invention;

Fig. 4 is a schematic perspective view of a chassis assembly reinforcement plate in an embodiment of the present invention.

detailed description

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, it should be noted that the orientation terms such as left, right, up, and down in the embodiments of the present invention are only relative concepts or refer to the normal use state of the product, and should not be considered as limiting sexual. The implementation of the present invention will be described in detail below in conjunction with specific embodiments.

As shown in Figures 1 to 4, the embodiment of the present invention proposes a server reinforcement structure, the server reinforcement structure includes a chassis 1, and a motherboard 2, a CPU module 3, a CPU cooling module 4, a reinforcement Plate 5 and a plurality of support columns 6, wherein, the cabinet 1 is a cube-shaped box-like structure, and the reinforcing plate 5 is preferably a plate-shaped structure. The reinforcing plate 5 is arranged on the bottom surface inside the cabinet 1 and is fixedly connected to it. Set on the reinforcing plate 5, the CPU module 3 is fixedly arranged on the main board 2, and at the same time, a plurality of support columns 6 are arranged on the main board 2, and are positioned at the periphery of the CPU module 3, and the bottom ends of the plurality of support columns 6 are all connected to the main board. 2 is fixed. In addition, the CPU cooling module 4 is erected on the upper side of the CPU module 3, and is fixedly connected with each supporting column 6. Here, the supporting column 6 is supported between the CPU cooling module 4 and the main board 2, and the CPU module 3 is located on the main board. 2, and located in the gap between the CPU cooling module 4 and the motherboard 2, and the CPU cooling module 4 is in contact with the bottom surface of the CPU module 3 to form a heat conduction connection.

The server reinforcement structure proposed in the above embodiments has the following characteristics:

The reinforcement structure of the above server is provided with a reinforcement plate 5 on the bottom surface inside the chassis 1, and the main board 2 is fixed on the reinforcement plate 5, thus ensuring the positional strength of the main board 2 and avoiding deformation of the main board 2 during the vibration test. Furthermore, it avoids the damage of the bridge chip and the CPU module 3 loosening or partial displacement, which affects the normal operation of the server; in addition, a plurality of support columns 6 are set between the main board 2 and the CPU heat dissipation module 4, and the CPU heat dissipation is supported and connected by the plurality of support columns 6. Module 4 increases the overall rigidity between modules, further improves the overall anti-vibration performance of the server, and meets the vibration requirements of military reinforced servers.

Specifically, in an embodiment of the present invention, the above-mentioned CPU module 3 includes a CPU chip 31, a CPU seat 32 and a CPU backplane 33, wherein the CPU seat 32 is detachably and fixedly arranged on the front of the motherboard 2, and the CPU chip 31 is arranged on The CPU seat 32 is electrically connected to the circuit on the motherboard 2 , and the CPU backplane 33 is arranged on the opposite side of the motherboard 2 at a position opposite to the CPU chip 31 . The plurality of support columns 6 are located on the periphery of the CPU seat 32 . Of course, according to the actual situation and specific requirements, in other embodiments of the present invention, the above-mentioned CPU module 3 also includes other structural components, which will not be further described or limited here.

Further, in the embodiment of the present invention, the above-mentioned server reinforcement structure further includes a CPU backplane support 34, the CPU backplane support 34 is arranged between the CPU backplane 33 and the reinforcing plate 5, and the CPU backplane support 34 is One side is fixedly connected with the CPU backplane 33, and the other side is rigidly connected with the reinforcing plate 5, so that the CPU seat 32, the CPU backplane 33, the CPU backplane support 34 and the reinforcing plate 5 form a rigid whole. By setting the CPU backplane support 34 between the CPU backplane 33 and the reinforcement board 5 , the overall rigidity between the CPU module 3 and the reinforcement board 5 is increased, that is, the overall rigidity between the CPU module 3 and the chassis 1 is increased. Of course, according to the actual situation and specific requirements, in other embodiments of the present invention, the overall rigidity between the CPU module 3 and the chassis 1 can also be increased in other ways, which are not limited here.

Further, the CPU backplane bracket 34 and the reinforcing plate 5 are pierced through the fastener 7 to form a rigid connection. Of course, according to the actual situation and specific needs, in other embodiments of the present invention, the CPU backplane support 34 and the reinforcing plate 5 can also be rigidly connected through other connection methods, which are not limited here.

Further, the above-mentioned fasteners 7 are preferably screws. Here, the CPU backplane support 34 is fastened to the reinforcing plate 5 by a plurality of screws to form a rigid whole. Of course, according to the actual situation and specific needs, in other embodiments of the present invention, the above-mentioned fastener 7 may also be other connecting parts, which are not limited herein.

Specifically, the above-mentioned CPU cooling module 4 includes a radiator 41 and a cooling bracket 42, wherein the radiator 41 is fixed on the cooling bracket 42, and the cooling bracket 42 is supported on the above-mentioned support column 6, and the cooling bracket 42 is fixed by a rigid fastener. 8 is fixedly connected with the support column 6, so that the heat dissipation bracket 42 and the support column 6 form a rigid whole, that is to say, the CPU heat dissipation module 4 and the support column 6 form a rigid whole, and then the CPU heat dissipation module 4 and the above-mentioned CPU module 3 Indirectly formed into a rigid whole, in this way, the CPU cooling module 4 , the CPU module 3 and the chassis 1 are indirectly formed into a rigid whole, which improves the overall anti-vibration capability of the server. Here, in the vibration test, the rigid body can resist the vibration test of more than 1g, which meets the vibration requirements of the military reinforced server. Of course, according to the actual situation and specific requirements, in other embodiments of the present invention, the above-mentioned CPU cooling module 4 may also include other components, which are not limited herein.

Further, in the embodiment of the present invention, the heat dissipation bracket 42 includes a fixed frame 421 and a support plate 422, the fixed frame 421 and the support plate 422 are fixedly connected, and the above-mentioned radiator 41 is fixed between the fixed frame 421 and the support plate 422 . Specifically, the support plate 422 is supported on the plurality of support columns 6 , and the support plate 422 is fixedly connected to the plurality of support columns 6 through a plurality of rigid fasteners 8 .

Further, in the embodiment of the present invention, the above-mentioned rigid fastener 8 is preferably a stainless steel screw, and the stainless steel screw passes through the above-mentioned support plate 422 and is threadedly connected with the support column 6 to form a fixation. Here, compared with the spring screws, the rigidity of the stainless steel screws is more excellent, and the stainless steel screws are used to connect the support plate 422 and the support column 6, which improves the connection rigidity between the support plate 422 and the support column 6, and avoids the CPU when the vibration exceeds 1g. The deviation of the heat dissipation module 4 ensures the safety of the CPU chip 31 in the above CPU module 3 . Of course, according to the actual situation and specific needs, in other embodiments of the present invention, the above-mentioned rigid fastener 8 may also be other rigid components, which are not limited here.

Further, the reinforcing plate 5 is fixedly connected to the bottom surface inside the chassis 1 by welding. However, if the reinforcing plate 5 and the chassis 1 are fixed by screws, there may be a risk of the screws loosening during the vibration test. , so that the reinforcing plate 5 will be partially deformed. Therefore, in order to avoid the problem of local deformation of the reinforcement plate 5 during the vibration test, this embodiment uses a preferred welding connection method to fix the reinforcement plate 5 and the chassis 1, so that the connection between the reinforcement plate 5 and the chassis 1 is stable, safe and reliable. .

The embodiment of the present invention also proposes a server, which includes the above-mentioned server reinforcement structure and other components arranged in the chassis 1 of the server reinforcement structure. Here, the other components described are prior art, so it is not necessary Let me explain further.

In the embodiment of the present invention, the server not only ensures the positional strength of the main board 2 by applying the above server reinforcement structure, avoids the deformation of the main board 2 during the vibration test, but also increases the overall rigidity between modules, improving the The overall anti-vibration performance of the server enables it to withstand a vibration test exceeding 1g, which meets the vibration requirements of military reinforced servers, that is, GJB322A-98 reinforced type a: 5-30HZ/1.5g; 30-50HZ/0.4mm, 50 -500HZ/4.2g. Realized the high shock-resistant mechanical performance of the military reinforced server.

Based on the above technical solution, the server reinforcement structure and the server proposed by the embodiment of the present invention support the CPU heat dissipation module 4 through a plurality of support columns 6, and cancel the conventional spring screws and replace them with special stainless steel screws, increasing the gap between the modules. The overall rigidity between the CPU backplane 33 and the chassis 1 is increased between the CPU backplane bracket 34 and the reinforcement plate 5, and the use of force conduction characteristics makes the main board 2, the CPU module 3, the CPU heat dissipation module 4 and the chassis 1 form a rigid whole In this way, the main board 2 and the CPU chip 31 are reinforced as a whole and the CPU module 3 is separately reinforced, so as to realize the high earthquake-resistant mechanical performance of the military reinforced server. In this way, the conventional server in the prior art is solved with low vibration levels, and the main board 2, CPU chip 31 are easily damaged, the machine is easy to crash or intermittently switch on and off, and meets the anti-vibration requirements of military reinforced servers (GJB322A-98 reinforced type Type a: 5-30HZ/1.5g; 30-50HZ/0.4mm, 50-500HZ/4.2g).

The reinforcement structure of the above server is provided with a reinforcement plate 5 on the bottom surface inside the chassis 1, and the main board 2 is fixed on the reinforcement plate 5, thus ensuring the positional strength of the main board 2 and avoiding deformation of the main board 2 during the vibration test. Furthermore, it avoids the damage of the bridge chip and the CPU module 3 loosening or partial displacement, which affects the normal operation of the server; in addition, a plurality of support columns 6 are set between the main board 2 and the CPU heat dissipation module 4, and the CPU heat dissipation is supported and connected by the plurality of support columns 6. Module 4 increases the overall rigidity between modules, further improves the overall anti-vibration performance of the server, and meets the vibration requirements of military reinforced servers.

The above-described embodiments are only the specific implementation methods of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can easily think of various equivalents within the technical scope disclosed in the present invention. Modifications, replacements and improvements, etc., these modifications, replacements and improvements should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. Server consolidation structure, including cabinet, and it is arranged at mainboard, CPU module in the cabinet With CPU radiating modules, it is characterised in that also including securing plate and multiple support columns, the securing plate is fixed In on the cabinet bottom surface, the mainboard is fixed in the securing plate, and the CPU module is fixed on described On mainboard, the multiple support column is located at the periphery of the CPU module and affixed with the mainboard, described CPU radiating modules are set up on the upside of the CPU module and affixed with the support column.

2. Server consolidation structure as claimed in claim 1, it is characterised in that the CPU module bag Include and be arranged at that the mainboard is positive CPU, be arranged at the cpu chip on the CPU seats, Yi Jishe The CPU backboards of the mainboard reverse side are placed in, the multiple support column is located at described CPU periphery.

3. Server consolidation structure as claimed in claim 2, it is characterised in that the Server consolidation knot Structure also includes CPU backboard supports, and the CPU backboards support is arranged at the CPU backboards and the reinforcing Between plate, and the CPU backboards support is rigidly connected with the securing plate.

4. Server consolidation structure as claimed in claim 3, it is characterised in that the CPU backboards branch Frame is worn to be formed by fastener and is rigidly connected with the securing plate.

5. Server consolidation structure as claimed in claim 4, it is characterised in that the fastener is screw.

6. Server consolidation structure as claimed in claim 2, it is characterised in that the CPU radiating moulds Block includes cooling stand and the radiator being fixed on the cooling stand, and the cooling stand is supported in described It is on multiple support columns and affixed with the support column by Rigid Fastener.

7. Server consolidation structure as claimed in claim 6, it is characterised in that the cooling stand includes The fixed mount and supporting plate being connected, the supporting plate are supported on the support column, and by the rigidity Fastener is affixed with the support column；The radiator is fixed between the fixed mount and the supporting plate.

8. Server consolidation structure as claimed in claim 7, it is characterised in that the Rigid Fastener is Stainless steel screw, the stainless steel screw is through the supporting plate and affixed with the support column.

9. the Server consolidation structure as described in any one of claim 1 to 8, it is characterised in that it is described plus Gu plate is welded and fixed with the cabinet bottom surface.

10. server, it is characterised in that the server is included described in any one of claim 1 to 9 Server consolidation structure.