CN220671899U - Server device - Google Patents

Abstract

The embodiment of the application relates to the technical field of servers and discloses a server, wherein the server comprises a case, and the case is provided with a first panel and a second panel which are opposite; a hard disk module and a power module are sequentially arranged in the case at intervals along a second direction between the first mounting port and the first air outlet, and the power module comprises a power supply and a first exhaust fan; the inside of the case is divided into an upper layer area and a lower layer area along the vertical direction between the second mounting port and the second air outlet; in the upper region between the second mounting port and the second air outlet, a graphic processor and a wind scooper are sequentially arranged along the second direction, one end of the graphic processor, deviating from the second mounting port, is contained at the first end of the wind scooper and is attached to the inner wall of the first end of the wind scooper, and a central processor and a heat dissipation piece attached to the upper surface of the central processor are arranged in the lower region between the second mounting port and the second air outlet. Through the mode, the embodiment of the application improves the heat dissipation efficiency of the server.

Description

Server device

Technical Field

The embodiment of the application relates to the technical field of servers, in particular to a server.

Background

The server provides computing or application services to other clients (e.g., PCs, smartphones, ATM, etc. terminal devices) in the network. The server has high-speed CPU operation capability, strong I/O external data throughput capability and better expansibility, and the reliable operation time is long.

The server is generally provided with components such as a central processing unit (Central Processing Unit, CPU), a graphics processor (Graphics Processing Unit, GPU), a power supply, and a hard disk, and the components are cooled by a built-in fan. Since the fan is typically located in the middle of the server, it will cause airflow backflow when blowing air to the central processor and graphics processor, reducing the heat dissipation efficiency of the server.

Therefore, how to improve the heat dissipation efficiency of the server is a technical problem to be solved.

Disclosure of Invention

In view of the above, embodiments of the present application provide a server to improve the heat dissipation efficiency of the server.

According to an aspect of the embodiment of the application, there is provided a server, the server includes a chassis, the chassis has a first panel and a second panel opposite to each other, the first panel has a first mounting port and a second mounting port along a first direction, the second panel has a first air outlet and a second air outlet along a first direction, the first mounting port and the first air outlet are opposite to each other along a second direction, the second mounting port and the second air outlet are opposite to each other along a second direction, and the second direction is perpendicular to the first direction in a horizontal plane; the hard disk module and the power supply module are sequentially arranged in the case at intervals along the second direction between the first mounting port and the first air outlet, the power supply module comprises a power supply and a first air draft fan, the hard disk module is provided with a first air channel communicated with the outside of the first mounting port, the power supply is provided with a second air channel, the first air channel, the second air channel and the first air outlet are communicated to form a first air guide channel, and the first air draft fan is positioned at the tail end of the first air guide channel; the inside of the case is divided into an upper layer area and a lower layer area along the vertical direction between the second mounting port and the second air outlet; in an upper layer region between the second mounting port and the second air outlet, a graphic processor and an air guide cover are sequentially arranged along a second direction, the air guide cover is provided with a first end and a second end which are oppositely arranged along the second direction, one end of the graphic processor, which is away from the second mounting port, is contained at the first end of the air guide cover and is attached to the inner wall of the first end of the air guide cover, one end of the graphic processor, which is away from the second mounting port, is spaced from the second end of the air guide cover, wherein the graphic processor is provided with a third air channel communicated with the outside of the second mounting port, the second end of the air guide cover is provided with a first air guide port, and the third air channel, the first air guide port and the second air outlet are communicated to form a second air guide channel; a central processing unit and a heat dissipation part attached to the upper surface of the central processing unit are arranged in a lower layer area between the second mounting opening and the second air outlet, wherein the heat dissipation part is positioned below the graphic processing unit, a fourth air channel is formed between the heat dissipation part and the graphic processing unit, and the second mounting opening, the fourth air channel and the second air outlet are communicated to form a third air guide channel; and the tail ends of the second air guide channel and the third air guide channel are also provided with second exhaust fans.

The server that this embodiment provided, through setting up hard disk module and power between first installing port and first air outlet, first air extraction fan sets up the tail end of the first wind-guiding passageway that forms between first installing port and first air outlet, graphic processor and central processing unit set up between second installing port and second air outlet, the second air extraction fan sets up the tail end of the second wind-guiding passageway that forms between second installing port and second air outlet, with carry out the subregion heat dissipation to the less part of heat generation (like hard disk module and power) and the great part of heat generation (like graphic processor and central processing unit), set up the radiating mode corresponding with its heat generation degree respectively, thereby improve the radiating effect of above-mentioned part. And the graphic processor and the central processor are respectively arranged in the upper layer area and the lower layer area between the second mounting port and the second air outlet and are arranged at intervals, so that the heat dissipation efficiency of the graphic processor and the central processor is further improved. Because the first exhaust fan and the second exhaust fan are respectively arranged at the tail end of the first air guide channel and the tail end of the second air guide channel, the flowing direction of air flow in the server is consistent, and therefore the heat dissipation efficiency of the hard disk module, the power supply, the graphic processor and the central processing unit is further improved.

In an alternative embodiment, the wind scooper is in a U shape, and includes a bottom plate and two vertical plates located at two opposite sides of the bottom plate, wherein one end of the two vertical plates, which is close to the first wind guiding opening, is an inclined plane so as to form the first wind guiding opening which is arranged in an inclined manner. Through setting up the one end that is close to first wind guide opening with two risers of wind scooper as the inclined plane, increased the air inlet area of second air extraction fan to the radiating efficiency of second air extraction fan to graphics processor has further been improved.

In an alternative embodiment, the air guide cover is connected with a first fixing frame, two ends of the first fixing frame are respectively connected with the upper parts of the two vertical plates, and the first fixing frame, the bottom plate and the two vertical plates are enclosed to form a first air guide opening; the graphic processor is connected with a second fixing frame, the second fixing frame comprises a first installation part, a horizontal part, an inclined part and a second installation part which are sequentially connected, wherein the first installation part is installed at one end of the graphic processor, which is away from the second installation opening, and is positioned below the third air duct; the first mounting part is bent to form a horizontal part extending along the second direction; the horizontal part is bent towards the upper part of the second end of the air guide cover to form an inclined part, a second air guide opening is formed in the inclined part, and the second air guide opening is respectively communicated with the third air duct and the first air guide opening; the inclined part is bent along the second direction to form a second installation part, and the second installation part is installed on the first fixing frame. Through the mode, the graphic processor can be arranged on the first fixing frame of the air guide cover through the second fixing frame, and the air flow flowing out of the third air duct of the graphic processor can pass through the second air guide opening of the inclined part and be pumped to the outside of the second air outlet through the second air suction fan after entering the air guide cover, so that the influence of the inclined part on the air flow is reduced, and the heat dissipation effect of the second air suction fan on the graphic processor is guaranteed.

In an alternative embodiment, a fan cage is further accommodated in the chassis, the fan cage is accommodated at the tail ends of the second air guide channel and the third conduction channel, the second air draft fan is fixed in the fan cage, and the first fixing frame is fixed with the upper portion of the fan cage. Through holding the fan cage in the tail end of second wind-guiding passageway and third conduction passageway, first mount is fixed with the upper portion of fan cage for the fixed mode of wind scooper is simple.

In an alternative embodiment, the chassis further has a third panel, and the third panel is located above the air guide cover, and two ends of the third panel are respectively connected with the first panel and the second panel; the inclined planes of the two vertical plates close to one end of the first air guide opening incline from the bottom to the direction away from the graphic processor. By the mode, the areas of the two vertical plates of the wind scooper are increased, so that when external force acts on the third panel, the two vertical plates increase the supporting effect on the third panel, and the case is prevented from being damaged due to serious deformation of the third panel.

In an alternative embodiment, the chassis further has a fourth panel, and the fourth panel is located below the central processor and is connected to the first panel and the second panel respectively; the bottom plate is bent along the vertical direction to form a supporting part, and the supporting part is arranged on the fourth panel. Through bending the bottom plate of the wind scooper along the vertical direction, the supporting part is arranged on the fourth panel, so that the fourth panel plays a supporting role on the wind scooper.

In an alternative embodiment, the dimension of the first air guide opening in the first direction is greater than the dimension of the first air guide opening in the vertical direction; the number of the second air draft fans is two, the two second air draft fans are arranged along the first direction, the outer diameter of each second air draft fan is smaller than the size of the first air guide opening along the first direction, the sum of the outer diameter of the two second air draft fans is larger than the size of the first air guide opening along the first direction, and the outer diameter of each second air draft fan is larger than the size of the first air guide opening along the vertical direction. Through arranging two air extraction fans along first direction, the external diameter size of every second air extraction fan is all less than the first air guide opening and follows the size of first direction, can reduce the size of quick-witted case along vertical direction, because the external diameter size sum of two second air extraction fans is greater than the first air guide opening and follows the size of first direction to make the second air extraction fan play good radiating effect to graphics processor, again because the external diameter size of every second air extraction fan is greater than the first air guide opening and follows the size of vertical direction, thereby the second air extraction fan also plays good radiating effect to radiating part and central processing unit.

In an alternative embodiment, the first end of the hard disk module is disposed through the first mounting hole, and the first end of the graphics processor is disposed through the second mounting hole. The first end of the hard disk module is arranged at the first mounting port of the first panel in a penetrating way, so that the hard disk in the hard disk module can be conveniently plugged and pulled out through the first mounting port. The first end of the graphic processor is arranged at the second mounting opening in a penetrating way, so that the graphic processor is conveniently mounted on the first panel.

In an alternative embodiment, the chassis further accommodates a motherboard disposed horizontally, the central processor is fixed above the motherboard and electrically connected to the motherboard, and an interposer electrically connected to the motherboard is further disposed on the motherboard, and the graphics processor is electrically connected to the motherboard through the interposer. By the mode, signal transmission between the graphic processor and the main board is realized.

In an alternative embodiment, the number of the second mounting openings, the second air outlets, the central processing unit, the graphics processor, the air guide cover and the heat dissipation elements is two, and the second mounting openings, the second air outlets, the central processing unit, the graphics processor, the air guide cover and the heat dissipation elements are all arranged at intervals along the first direction. By arranging two central processing units, the operation and control capacity of the server is improved, and by arranging two graphic processing units, the capacity of the server for processing graphics and graphic operation is provided. And the second mounting port, the second air outlet, the air guide cover and the heat dissipation part are all arranged in two, so that each central processing unit and each graphic processing unit can obtain a good heat dissipation effect.

The foregoing description is only an overview of the technical solutions of the present application, and may be implemented according to the content of the specification in order to make the technical means of the present application more clearly understood, and in order to make the above-mentioned and other objects, features and advantages of the present application more clearly understood, the following detailed description of the present application will be given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

fig. 1 shows a schematic diagram of a front view structure of a server according to an embodiment of the present application;

fig. 2 shows a schematic rear view of a server according to an embodiment of the present application;

fig. 3 is a schematic diagram of an internal structure of a server according to an embodiment of the present application after a chassis is removed;

FIG. 4 is an exploded view of a part of the structure of a server according to an embodiment of the present application;

FIG. 5 shows a schematic side view of the inside of a server according to an embodiment of the present application;

fig. 6 shows a schematic structural diagram of a wind scooper in a server according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a graphics processor and a patch panel in a server according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of another view angle of a graphics processor and a patch panel in a server according to an embodiment of the present application;

fig. 9 shows a schematic side view structure of the inside of the server and an enlarged schematic structure of the portion a according to the embodiment of the present application.

Reference numerals in the specific embodiments are as follows:

100. a server;

110. a chassis; 111. a first panel; 1111. a first mounting port; 1112. a second mounting port; 112. a second panel; 1121. a first air outlet; 1122. a second air outlet; 113. a third panel;

120. a hard disk module;

130. a power module; 131. a power supply; 132. a first exhaust fan;

140. a graphics processor; 141. the second fixing frame; 1411. a first mounting portion; 1412. a horizontal portion; 1413. an inclined portion; h1, a second air guide port; 1414. a second mounting portion;

150. a wind scooper; 151. a first end of the air guide cover; 152. a second end of the air guide cover; 153. a first air guide port; 154. a bottom plate; 1541. a support part; 155. a riser; 156. a first fixing frame;

160. a central processing unit;

170. a heat sink;

180. a fan cage; 181. a second exhaust fan;

190. a main board; 191. an adapter plate;

x, a first direction; y, second direction; z, vertical direction.

Detailed Description

Embodiments of the technical solutions of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical solutions of the present application, and thus are only examples, and are not intended to limit the scope of protection of the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions.

In the description of the embodiments of the present application, the technical terms "first," "second," etc. are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present application, the meaning of "plurality" is two or more unless explicitly defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is merely an association relationship describing an association object, which means that three relationships may exist, for example, a and/or B may mean: there are three cases, a, B, a and B simultaneously. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" refers to two or more (including two), and similarly, "plural sets" refers to two or more (including two), and "plural sheets" refers to two or more (including two).

In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the embodiments of the present application and for simplifying the description, rather than indicating or implying that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

The server is usually provided with components such as a central processing unit, a graphics processor, a power supply, a hard disk, and the like, and the components are cooled by a built-in fan. Since the fan is typically located in the middle of the server, it will cause airflow backflow when blowing air to the central processor and graphics processor, reducing the heat dissipation efficiency of the server. Therefore, how to improve the heat dissipation efficiency of the server is a technical problem to be solved.

In order to solve the above technical problems, the present inventors have studied and found that, since the heat generated by the hard disk module and the power supply is small and the graphics processor is used for processing graphics, the central processor is an operation and control core of the computer system, and the heat generated by the graphics processor and the central processor are both large, the heat dissipation efficiency of the above components is improved by performing the heat dissipation in a partitioned manner on the components with small heat generated (e.g., the hard disk module and the power supply) and the components with large heat generated (e.g., the graphics processor and the central processor), and respectively setting the heat dissipation modes corresponding to the heat generation degrees thereof. And the graphics processor and the central processing unit are arranged in an up-and-down layered mode, and the graphics processor and the central processing unit are arranged at intervals to form an air duct, so that the heat dissipation efficiency of the graphics processor and the central processing unit is further improved. The exhaust fans in different areas are all arranged at the same end, so that the flowing directions of air flows in the server are consistent, and the heat dissipation efficiency of the components is further improved.

Referring to fig. 1 to 5, fig. 1 shows a schematic front view structure of a server 100 provided in an embodiment of the present application, fig. 2 shows a schematic rear view structure of the server 100 provided in an embodiment of the present application, fig. 3 shows a schematic internal structure of the server 100 provided in an embodiment of the present application after a chassis 110 is removed, fig. 4 shows an exploded view of a portion of the structure of the server 100 provided in an embodiment of the present application, and fig. 5 shows a schematic side view structure of an interior of the server 100 provided in an embodiment of the present application.

According to an aspect of the present application, referring to fig. 1 and 2, an embodiment of the present application provides a server 100, where the server 100 includes a chassis 110, the chassis 110 has a first panel 111 and a second panel 112 opposite to each other, the first panel 111 has a first mounting opening 1111 and a second mounting opening 1112 formed along a first direction X, and the second panel 112 has a first air outlet 1121 and a second air outlet 1122 formed along the first direction X, wherein the first mounting opening 1111 and the first air outlet 1121 are oppositely disposed along a second direction Y, the second mounting opening 1112 and the second air outlet 1122 are oppositely disposed along a second direction Y, and the second direction Y is perpendicular to the first direction X in a horizontal plane.

Referring to fig. 2 and 3, in the chassis 110, a hard disk module 120 and a power module 130 are sequentially disposed between a first mounting opening 1111 and a first air outlet 1121 along a second direction Y at intervals, the power module 130 includes a power source 131 and a first air extraction fan 132, wherein the hard disk module 120 is formed with a first air channel communicated with the outside of the first mounting opening 1111, the power source 131 is formed with a second air channel, the first air channel, the second air channel and the first air outlet 1121 are communicated to form a first air guiding channel, and the first air extraction fan 132 is located at the tail end of the first air guiding channel.

Referring to fig. 5, the interior of the cabinet 110 is divided into an upper region and a lower region (shown by two dashed boxes) along the vertical direction Z between the second mounting opening 1112 and the second air outlet 1122.

Referring to fig. 3 to 5, in an upper region between the second mounting port 1112 and the second air outlet 1122, a graphics processor 140 and an air guide cover 150 are sequentially disposed along the second direction Y, the air guide cover 150 has a first end and a second end that are disposed opposite to each other along the second direction Y, one end of the graphics processor 140, which is away from the second mounting port 1112, is received at the first end 151 of the air guide cover and is attached to an inner wall of the first end 151 of the air guide cover, one end of the graphics processor 140, which is away from the second mounting port 1112, is spaced from the second end 152 of the air guide cover, wherein the graphics processor 140 is formed with a third air duct 1112 that is communicated with an outside of the second mounting port, the second end 152 of the air guide cover is provided with the first air guide 153, and the third air duct, the first air guide 153 and the second air outlet 1122 are communicated to form a second air guide channel.

Referring to fig. 4 and 5, in a lower region between the second mounting opening 1112 and the second air outlet 1122, a central processing unit 160 and a heat dissipation member 170 attached to an upper surface thereof are disposed, wherein the heat dissipation member 170 is located below the graphics processor 140 and has a space therebetween to form a fourth air duct, and the second mounting opening 1112, the fourth air duct and the second air outlet 1122 are communicated to form a third air guiding channel.

Referring to fig. 4, a second exhaust fan 181 is further disposed at the tail ends of the second air guiding channel and the third air guiding channel.

As shown in fig. 3, the hard disk module 120 is constituted by a plurality of hard disks. The hard disk module 120 may be composed of one hard disk. The first air duct of the hard disk module 120 may be formed inside one hard disk or between a plurality of hard disks. The first air duct is used for allowing air outside the chassis to enter the hard disk module 120 to dissipate heat of the hard disk module 120. Referring to fig. 1 and 3, the first mounting opening 1111 is a whole space formed on the first panel 111, and the first end of the hard disk module 120 is disposed through the first mounting opening 1111. By penetrating the first end of the hard disk module 120 through the first mounting opening 1111 of the first panel 111, the hard disk module 120 can be conveniently plugged into or plugged out of the hard disk through the first mounting opening 1111. The first mounting opening 1111 may be a plurality of spaces formed in the first panel 111, the hard disk module 120 is mounted in the chassis 110, each space corresponds to one hard disk in the hard disk module 120, and a single hard disk can be plugged into and pulled out from the corresponding space.

Referring to fig. 2 and 3, the power module 130 is configured to supply power to the server 100. The first air outlet 1121 is a whole space formed on the second panel 112. The first air outlet 1121 may be a plurality of holes formed in the second panel 112. The first air extraction fan 132 is located at the tail end of the first air guiding channel, and the first air extraction fan 132 is configured to extract the air flow flowing out of the second air duct of the power source 131 to the outside of the first air outlet 1121 so as to dissipate heat of the power source 131. The first exhaust fan 132 and the power source 131 may be provided as a unitary structure, or the first exhaust fan 132 and the power source module 130 may be provided as a separate structure.

When the first air exhausting fan 132 exhausts air, the air flow enters the first air duct inside the hard disk from the outside of the first mounting opening 1111 to radiate the inside of the hard disk, the air flow flowing out of the first air duct enters the second air duct of the power source 131 to radiate the inside of the power source 131, and the first air exhausting fan 132 exhausts the air flow flowing out of the second air duct to the outside of the first air outlet 1121. Because the heat generated by the hard disk module 120 is far less than the heat generated by the power supply 131, the heat of the air flow coming out of the first air channel of the hard disk module 120 is lower, so that the air flow coming into the second air channel of the power supply 131 from the first air channel still has good heat dissipation effect on the power supply 131. The first exhaust fan 132 can radiate heat of the hard disk module 120 through the first air guide duct, and can also radiate heat of the power supply 131 well.

Referring to fig. 1, the second mounting opening 1112 is a whole space formed on the first panel 111, and the first end of the graphics processor is disposed through the second mounting opening 1112. By threading the first end of the graphics processor through the second mounting opening 1112, the graphics processor is conveniently mounted to the first panel 111. The second mounting opening 1112 may be a plurality of holes formed in the first panel 111, and the first end of the graphics processor may be mounted inside the casing 110.

Referring to fig. 2, the second air outlet 1122 is a plurality of holes formed in the second panel 112. The second air outlet 1122 may be a whole space formed on the second panel 112. The second exhaust fan 181 (shown in fig. 4) is configured to exhaust the air flow in the upper and lower regions between the second mounting port 1112 (shown in fig. 1) and the second air outlet 1122 to the outside of the second air outlet 1122.

Specifically, the second mounting opening 1112 is opened sufficiently large in the vertical direction Z so that an air flow outside the second mounting opening 1112 can enter the graphic processor 140 located in the upper region between the second mounting opening 1112 and the second air outlet 1122 and also can enter the fourth air duct located in the lower region between the second mounting opening 1112 and the second air outlet 1122.

Referring to fig. 1 to 4, when the second exhaust fan 181 is exhausting air, air flows from the outside of the second mounting port 1112 into the third air duct inside the graphics processor 140 to dissipate heat of the graphics processor 140. Because the end of the graphics processor 140 away from the second mounting port 1112 is received at the first end 151 of the air guide cover and is attached to the inner wall of the first end 151 of the air guide cover, the air flow flowing out of the third air duct enters the air guide cover 150, and the air flow is prevented from flowing out of the air guide cover 150 from the gap between the graphics processor 140 and the air guide cover 150 without being pumped to the outside of the second air outlet 1122 by the second air suction fan 181, so that the efficiency of pumping the air flow flowing out of the third air duct of the graphics processor 140 by the second air suction fan 181 at the tail end of the second air guide channel is improved, namely the heat dissipation efficiency of the graphics processor 140 by the second air suction fan 181 is improved. The second air extraction fan 181 extracts the air flow flowing out of the third air duct of the graphic processor 140 to the outside of the second air outlet 1122.

Referring to fig. 2, 4 and 5, the heat sink cpu 160 is attached to quickly transfer the heat of the cpu 160 to the heat sink 170. When the second exhaust fan 181 is exhausting air, the air flow further enters the lower region between the second mounting opening 1112 and the second air outlet 1122 from the outside of the second mounting opening 1112, and dissipates heat from the cpu 160 and the heat sink 170, and since the fourth air duct is formed between the heat sink 170 and the graphics processor 140 located in the upper region, the air flow can flow through the fourth air duct to sufficiently dissipate heat from the heat sink 170 and the graphics processor 140 and reduce the amount of heat returned from the lower region, and the heat of the cpu 160 can be quickly transferred to the heat sink 170, thereby improving the heat dissipation efficiency of the cpu 160, the graphics processor 140 and the heat sink 170. The second air suction fan 181 sucks the air flow in the lower region to the outside of the second air outlet 1122.

According to the server 100 provided by the embodiment of the application, the hard disk module 120 and the power supply 131 are arranged between the first mounting opening 1111 and the first air outlet 1121, the first induced draft fan 132 is arranged at the tail end of the first air guide channel formed between the first mounting opening 1111 and the first air outlet 1121, the graphic processor 140 and the central processing unit 160 are arranged between the second mounting opening 1112 and the second air outlet 1122, and the second induced draft fan 181 is arranged at the tail end of the second air guide channel formed between the second mounting opening 1112 and the second air outlet 1122, so that the components with smaller heat generation amount (such as the hard disk module 120 and the power supply 131) and the components with larger heat generation amount (such as the graphic processor 140 and the central processing unit 160) are subjected to partition heat dissipation, and the heat dissipation modes corresponding to the heat generation degrees of the components are respectively arranged, so that the heat dissipation effect of the components is improved. And by arranging the graphics processor 140 and the central processing unit 160 in the upper and lower layer areas between the second mounting port 1112 and the second air outlet 1122, respectively, and at intervals, the efficiency of heat dissipation of the graphics processor 140 and the central processing unit 160 is further improved. Since the first air extraction fan 132 and the second air extraction fan 181 are respectively disposed at the tail end of the first air guide channel and the tail end of the second air guide channel, the flowing direction of the air flow in the server 100 is consistent, thereby further improving the heat dissipation efficiency of the hard disk module 120, the power source 131, the graphics processor 140 and the central processing unit 160.

Referring to fig. 6, in an alternative embodiment, the air guiding cover 150 has a "U" shape and includes a bottom plate 154 and two vertical plates 155 located at two opposite sides of the bottom plate 154, wherein one end of the two vertical plates 155 near the first air guiding opening 153 is inclined to form the first air guiding opening 153 in an inclined arrangement.

In this embodiment, two risers 155 may be secured to the base plate 154 by threaded fasteners. Of course, the two risers 155 may be integrally formed with the bottom plate 154, or may be integrally fixed by fastening, welding, etc., which will not be described in detail below. Referring to fig. 1 and 2, the chassis 110 further has a third panel 113, where the third panel 113 is located above the air guide cover 150, and two ends of the third panel 113 are connected to the first panel 111 and the second panel 112 respectively; referring to fig. 3 and 6, the inclined surfaces of the two risers 155 near one end of the first wind guide 153 are inclined from the bottom thereof toward a direction away from the graphic processor 140. In this way, the areas of the two vertical plates 155 of the wind scooper 150 are increased, so that the two vertical plates 155 increase the supporting effect on the third panel 113 when an external force acts on the third panel 113, and prevent the third panel 113 from being severely deformed to damage the cabinet 110. The end of the two risers 155 near the first air guide port 153 may be inclined, or the inclined surfaces of the ends of the two risers 155 near the first air guide port 153 may be inclined from the bottom to a direction away from the first air guide port 153.

By setting the two vertical plates 155 of the air guide cover 150 near one end of the first air guide opening 153 as an inclined plane, the air inlet area of the second air draft fan 181 is increased, so that the heat dissipation efficiency of the second air draft fan 181 to the graphics processor 140 is further improved.

Referring to fig. 3 and 6, the air guiding cover 150 is connected with a first fixing frame 156, two ends of the first fixing frame 156 are respectively connected with upper parts of two vertical plates 155, and the first fixing frame 156, the bottom plate 154 and the two vertical plates 155 are enclosed to form a first air guiding opening 153; referring to fig. 3, fig. 7, and fig. 8, fig. 7 shows a schematic structural diagram of a graphics processor 140 and an adapter board 191 in a server 100 according to an embodiment of the present application;

fig. 8 is a schematic structural diagram illustrating another view of the graphics processor 140 and the interposer 191 in the server 100 according to the embodiment of the present application. The graphics processor 140 is connected with a second fixing frame 141, and the second fixing frame 141 comprises a first mounting part 1411, a horizontal part 1412, an inclined part 1413 and a second mounting part 1414 which are sequentially connected, wherein the first mounting part 1411 is mounted at one end of the graphics processor 140, which is away from the second mounting port 1112, and is positioned below the third air duct; the first mounting portion 1411 is bent to form a horizontal portion 1412 extending in the second direction Y; the horizontal part 1412 is bent towards the upper part of the second end 152 of the wind guide cover to form an inclined part 1413, the inclined part 1413 is provided with a second wind guide port H1, and the second wind guide port H1 is respectively communicated with the third wind channel and the first wind guide port 153; the inclined portion 1413 is bent in the second direction Y to form a second mounting portion 1414, and the second mounting portion 1414 is mounted to the first mount 156.

The two ends of the first fixing frame 156 are respectively and fixedly connected with the upper parts of the two vertical plates 155 through fasteners, and the first fixing frame 156 and the two vertical plates 155 can also be of an integrated structure.

The second mount 141 is used to mount the graphic processor 140 to the first mount 156. The components constituting the second fixing frame 141 may be integrally formed, or may be fixedly connected by fasteners.

Through the above manner, the graphics processor 140 can be mounted on the first fixing frame 156 of the air guiding cover 150 through the second fixing frame 141, and the air flow flowing out of the third air duct of the graphics processor 140 can pass through the second air guiding opening H1 of the inclined portion 1413 after entering the air guiding cover 150 and be drawn to the outside of the second air outlet 1122 by the second air suction fan 181, so that the influence of the inclined portion 1413 on the air flow is reduced, and the heat dissipation effect of the second air suction fan 181 on the graphics processor 140 is ensured.

Referring to fig. 3, fig. 4, and fig. 9, fig. 9 shows a schematic side view of the inside of the server 100 and an enlarged schematic structure of a portion a provided in the embodiment of the present application, in an alternative embodiment, a fan cage 180 is further accommodated in the chassis 110, the fan cage 180 is accommodated at the tail ends of the second air guiding channel and the third air guiding channel, the second air extracting fan 181 is fixed in the fan cage 180, and the first fixing frame 156 is fixed to the upper portion of the fan cage 180.

The fan cage 180 is used to fix the second suction fan 181. The fan cage 180 supports the cabinet 110, and prevents the second suction fan 181 from being damaged by an external force acting on the cabinet 110.

As shown in fig. 9, the upper portion of the fan basket 180 is bent vertically downward and then bent in the second direction Y to form a step, and the first fixing frame 156 is fixed to the step.

By accommodating the fan cage 180 at the tail ends of the second air guiding channel and the third conducting channel, the first fixing frame 156 is fixed with the upper portion of the fan cage 180, so that the fixing mode of the air guiding cover 150 is simple.

In an alternative embodiment, the chassis further has a fourth panel, and the fourth panel is located below the central processor and is connected to the first panel and the second panel respectively; as shown in fig. 3, the bottom plate 154 is bent in the vertical direction Z to form a support portion 1541, and the support portion 1541 is provided to the fourth panel.

The fourth panel is arranged opposite to the third panel. The first panel 111, the second panel 112 and the fourth panel may be fixedly connected by fasteners, or may be integrally formed. The bottom plate 154 of the air guide cover 150 and the supporting portion 1541 may be integrally formed, or may be connected by a fastener.

By bending the bottom plate 154 of the air guide cover 150 along the vertical direction Z, the supporting portion 1541 is provided on the fourth panel, so that the fourth panel supports the air guide cover 150.

A single first air guide 153 and two second air extraction fans 181 are provided for a single graphic processor 140.

Referring to fig. 3 and 4, in an alternative embodiment, the dimension of the first air guiding opening 153 along the first direction X is greater than the dimension of the first air guiding opening 153 along the vertical direction Z; the number of the second air extraction fans 181 is two (the number of the graphic processors 140 in fig. 3 and 4 is two, so four second air extraction fans 181 are shown in the drawings), the two second air extraction fans 181 are arranged along the first direction X, the outer diameter size of each second air extraction fan 181 is smaller than the size of the first air guide port 153 along the first direction X, the sum of the outer diameter sizes of the two second air extraction fans 181 is larger than the size of the first air guide port 153 along the first direction X, and the outer diameter size of each second air extraction fan 181 is larger than the size of the first air guide port 153 along the vertical direction Z.

The outer diameter of the second suction fan 181 refers to the circumferential dimension of the second suction fan 181 when rotated.

When the size of the first air guiding opening 153 along the first direction X is greater than the size of the first air guiding opening 153 along the vertical direction Z, if the outer diameter size of each second air extracting fan 181 is greater than the size of the first air guiding opening 153 along the first direction X, the size of the chassis 110 along the vertical direction Z may be too large, and if the outer diameter size of each second air extracting fan 181 is less than the size of the first air guiding opening 153 along the first direction X, the second air extracting fans 181 may not cover the first air guiding opening 153, thereby reducing the heat dissipation efficiency of the graphics processor 140. Therefore, by arranging the two air extraction fans along the first direction X, the outer diameter of each second air extraction fan 181 is smaller than the first air guide opening 153 along the first direction X, so that the size of the chassis 110 along the vertical direction Z can be reduced, and the sum of the outer diameter of the two second air extraction fans 181 is larger than the first air guide opening 153 along the first direction X, so that the second air extraction fans 181 have a good heat dissipation effect on the graphics processor 140, and the outer diameter of each second air extraction fan 181 is larger than the first air guide opening 153 along the vertical direction Z, so that the second air extraction fans 181 also have a good heat dissipation effect on the heat dissipation element 170 and the central processing unit 160.

Referring to fig. 3 and 4, in an alternative embodiment, as shown in fig. 3, the chassis 110 further accommodates a motherboard 190 disposed horizontally, the cpu 160 is fixed above the motherboard 190 and electrically connected to the motherboard 190, an interposer 191 electrically connected to the motherboard 190 is further disposed on the motherboard 190, and the graphics processor 140 is electrically connected to the motherboard 190 through the interposer 191. In the above manner, signal transmission between the graphic processor 140 and the main board 190 is realized.

Referring to fig. 1 to 4, in the above embodiment, the number of the second air outlets 1122, the second mounting openings 1112, the cpu 160, the graphics processor 140, the air guiding cover 150 and the heat dissipation elements 170 are two, and are all arranged at intervals along the first direction X. By setting the central processor 160 to two, the operation and control capability of the server 100 is improved, and by setting the graphics processor 140 to two, the capability of the server 100 to handle graphics and graphics operations is provided. And the second mounting hole 1112, the second air outlet 1122, the air guide cover 150 and the heat sink 170 are all arranged in two, so that each of the cpu 160 and the gpu 140 has a good heat dissipation effect.

The cpu 160 and the heat dissipation element 170 are disposed on the main board 190, and the main board 190 may further be provided with a memory card, where the memory card is disposed below the fourth air duct, so that the air flow can dissipate heat from the memory card when flowing through the fourth air duct.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the embodiments, and are intended to be included within the scope of the claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. The server is characterized by comprising a chassis, wherein the chassis is provided with a first panel and a second panel which are opposite, a first mounting opening and a second mounting opening are formed in the first panel along a first direction, a first air outlet and a second air outlet are formed in the second panel along the first direction, the first mounting opening and the first air outlet are oppositely arranged along a second direction, the second mounting opening and the second air outlet are oppositely arranged along the second direction, and the second direction is mutually perpendicular to the first direction in a horizontal plane;

the hard disk module and the power module are sequentially arranged in the case at intervals along the second direction between the first mounting port and the first air outlet, the power module comprises a power supply and a first air draft fan, the hard disk module is provided with a first air channel communicated with the outside of the first mounting port, the power supply is provided with a second air channel, the first air channel, the second air channel and the first air outlet are communicated to form a first air guide channel, and the first air draft fan is positioned at the tail end of the first air guide channel;

the inside of the case is divided into an upper layer area and a lower layer area along the vertical direction between the second mounting port and the second air outlet;

in the upper layer region between the second mounting port and the second air outlet, a graphic processor and an air guide cover are sequentially arranged along the second direction, the air guide cover is provided with a first end and a second end which are oppositely arranged along the second direction, one end of the graphic processor, which is away from the second mounting port, is contained at the first end of the air guide cover and is attached to the inner wall of the first end of the air guide cover, one end of the graphic processor, which is away from the second mounting port, is spaced from the second end of the air guide cover, wherein the graphic processor is provided with a third air duct communicated with the outside of the second mounting port, the second end of the air guide cover is provided with a first air guide port, and the third air duct, the first air guide port and the second air outlet are communicated to form a second air guide channel;

a central processing unit and a heat dissipation piece attached to the upper surface of the central processing unit are arranged in the lower layer area between the second mounting port and the second air outlet, wherein the heat dissipation piece is positioned below the graphic processor, a space is arranged between the heat dissipation piece and the graphic processor so as to form a fourth air duct, and the second mounting port, the fourth air duct and the second air outlet are communicated so as to form a third air guide channel;

and the tail ends of the second air guide channel and the third air guide channel are also provided with a second air draft fan.

2. The server of claim 1, wherein the wind scooper is "U" -shaped and includes a bottom plate and two risers positioned on opposite sides of the bottom plate, wherein one end of the two risers adjacent to the first wind scoop is a bevel to form the first wind scoop in an inclined arrangement.

3. The server according to claim 2, wherein the air guide cover is connected with a first fixing frame, two ends of the first fixing frame are respectively connected with the upper parts of the two vertical plates, and the first fixing frame, the bottom plate and the two vertical plates are enclosed to form the first air guide opening;

the graphic processor is connected with a second fixing frame which comprises a first installation part, a horizontal part, an inclined part and a second installation part which are connected in sequence, wherein,

the first installation part is installed at one end of the graphic processor, which is away from the second installation opening, and is positioned below the third air duct;

the first mounting part is bent to form the horizontal part extending along the second direction;

the horizontal part is bent towards the upper part of the second end of the air guide cover to form the inclined part, a second air guide opening is formed in the inclined part, and the second air guide opening is respectively communicated with the third air duct and the first air guide opening;

the inclined part is bent along the second direction to form the second installation part, and the second installation part is installed on the first fixing frame.

4. The server according to claim 3, wherein a fan cage is further accommodated in the chassis, the fan cage is accommodated at tail ends of the second air guide channel and the third air guide channel, the second air draft fan is fixed in the fan cage, and the first fixing frame is fixed with an upper portion of the fan cage.

5. The server according to claim 2, wherein the chassis further has a third panel, the third panel is located above the wind scooper, and two ends of the third panel are connected to the first panel and the second panel respectively;

the inclined planes of the two vertical plates, which are close to one end of the first air guide opening, incline from the bottom of the inclined planes to the direction away from the graphic processor.

6. The server of claim 2, wherein the chassis further has a fourth panel located below the central processor, connected to the first panel and the second panel, respectively;

the bottom plate is bent along the vertical direction to form a supporting portion, and the supporting portion is arranged on the fourth panel.

7. The server of claim 1, wherein a dimension of the first air guide opening in the first direction is greater than a dimension of the first air guide opening in the vertical direction;

the number of the second air draft fans is two, the two second air draft fans are arranged along the first direction, the outer diameter of each second air draft fan is smaller than the size of the first air guide opening along the first direction, the sum of the outer diameter of the two second air draft fans is larger than the size of the first air guide opening along the first direction, and the outer diameter of each second air draft fan is larger than the size of the first air guide opening along the vertical direction.

8. The server of claim 1, wherein the first end of the hard disk module is disposed through the first mounting port and the first end of the graphics processor is disposed through the second mounting port.

9. The server according to claim 1, wherein the chassis further accommodates a horizontally disposed motherboard, the central processor is fixed above the motherboard and electrically connected to the motherboard, an interposer electrically connected to the motherboard is further disposed on the motherboard, and the graphics processor is electrically connected to the motherboard through the interposer.

10. The server of claim 1, wherein the number of the second mounting port, the second air outlet, the central processing unit, the graphics processor, the air guide cover, and the heat sink are two, and are arranged at intervals along the first direction.