CN115033064A - Wind-guiding structure, GPU subassembly and server - Google Patents
Wind-guiding structure, GPU subassembly and server Download PDFInfo
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- CN115033064A CN115033064A CN202210760240.6A CN202210760240A CN115033064A CN 115033064 A CN115033064 A CN 115033064A CN 202210760240 A CN202210760240 A CN 202210760240A CN 115033064 A CN115033064 A CN 115033064A
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- 238000009434 installation Methods 0.000 claims description 10
- 230000005489 elastic deformation Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 8
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
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- G06F1/16—Constructional details or arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The invention discloses an air guide structure, a GPU component and a server, wherein the air guide structure comprises a first air guide side wall part, a second air guide side wall part, a first air guide top wall part and a second air guide top wall part; it is through making first wind-guiding roof wall portion protrusion in second wind-guiding roof wall portion relative to first wind-guiding lateral wall portion, thereby when the air current flows through wind-guiding structure along the air inlet direction, it divides into two air currents, one air current flows through the GPU module of two water conservancy diversion station departments in proper order, another air current flows through the GPU module on the direct inflow second water conservancy diversion station in the clearance, make whole amount of wind obtain effective distribution, and then improve the fan efficiency of each GPU module, simultaneously foretell improvement makes arranging of GPU module not influenced, and also need not introduce extra cold source, have compact structure and advantage with low costs. In conclusion, the invention can overcome the temperature difference influence caused by the distribution of the GPU modules on the premise of low cost and small occupied space.
Description
Technical Field
The invention relates to the technical field of server heat dissipation structures, in particular to an air guide structure, a GPU (graphics processing unit) assembly and a server.
Background
A server is one of computers, which provides computing or application services for other clients (such as a PC, a smart phone, an ATM, and other terminals) in a network, and therefore, a plurality of CPU modules (central processing units) and a plurality of GPU modules (graphics processing units) are usually arranged inside to meet computing requirements.
With the improvement of the operational capability, the power of various CPU modules and GPU modules is improved generation by generation, and the requirement on heat dissipation is more strict. Among them, this is especially true for the highly integrated SXM form GPU module; the conventional design scheme is as shown in fig. 1, 8 SXM GPU modules 02 are integrated on a circuit board 01 in two rows and four columns, the GPU modules 02 are independently configured with a heat sink, and air scoops 03 are arranged above and on the side surface of the heat sink for guiding air.
For the scheme, the cold air flowing in can pass through the first 4 GPU modules 02 and then the last 4 GPU modules 02, so that the temperature difference between the front and the back GPU modules 02 is large, and the overall heat dissipation of the server is affected. If the arrangement of the GPU modules 02 is changed into one row of eight rows, the structure is not compact enough although the influence of temperature difference can be reduced, and if a cold source is added between the two rows of GPU modules 02, the influence of temperature difference can be reduced, but extra cost is brought.
Therefore, how to reduce the influence of the low temperature difference on the server on the premise of low cost and small occupied space is a problem to be overcome in the present application.
Disclosure of Invention
The invention aims to provide an air guide structure, a GPU (graphics processing unit) assembly and a server, and aims to solve the problem that the influence of temperature difference on the server cannot be reduced on the premise of low cost and small occupied space by the air guide structure in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wind guide structure comprises a first wind guide side wall part and a second wind guide side wall part which are oppositely arranged; a first air guiding top wall portion and a second air guiding top wall portion are connected between the first air guiding side wall portion and the second air guiding side wall portion; a first guide station is arranged at the bottom of the first air guide top wall part, and a second guide station is arranged at the bottom of the second air guide top wall part;
the first air guide top wall portion and the second air guide top wall portion are sequentially arranged along an air inlet direction, and the first air guide top wall portion protrudes out of the second air guide top wall portion relative to the first air guide side wall portion.
Optionally, the first diversion stations include two first diversion side stations, and a plurality of first diversion middle stations are arranged between the two first diversion side stations;
a third air guide top wall part is arranged at the position, corresponding to the first air guide middle station, of the first air guide top wall part in an outward protruding mode in the direction far away from the first air guide side wall part;
the distance between the third air guide top wall part and the first air guide middle station is larger than the distance between the first air guide top wall part and the first air guide side station.
Alternatively, the width of the third air guiding top wall portion gradually increases in a direction away from the second air guiding top wall portion, and the third air guiding top wall portion is integrally formed with the first air guiding side wall portion and the second air guiding side wall portion at a distal end portion away from the second air guiding top wall portion.
Optionally, a first arc-shaped transition portion is integrally connected between the first air guide top wall portion and the second air guide top wall portion, and a second arc-shaped transition portion is integrally connected between the third air guide top wall portion and the second air guide top wall portion;
the curvature of the second cambered surface transition part is larger than that of the first cambered surface transition part.
Optionally, an elastic sealing unit is arranged between the second guide station and the second guide top wall portion, one end of the elastic sealing unit abuts against the second guide top wall portion, and the other end of the elastic sealing unit abuts against a workpiece on the second guide station.
Optionally, the number of the second flow guide stations is at least two, a plurality of sealing plate mounting holes are formed in the second air guide top wall portion, and the sealing plate mounting holes are detachably connected with a wind shielding assembly;
and one wind shielding assembly is arranged between every two adjacent second flow guide stations.
Optionally, the wind shielding assembly comprises a mounting plate, and a wind shielding plate is arranged on the mounting plate in a protruding mode;
when the wind shielding assembly is installed on the sealing plate installation hole, the installation plate is arranged on one side, away from the second flow guide station, of the second wind guide top wall portion, and the wind shield penetrates through the sealing plate installation hole.
Optionally, an elastic buckling portion is convexly arranged at the edge of the wind deflector, and an elastic deformation hole is formed in one side of the elastic buckling portion of the wind deflector.
A GPU assembly comprises a circuit board, wherein the circuit board is provided with the air guide structure;
the circuit board is provided with GPU modules at the first flow guide station and the second flow guide station; the GPU module on the second guide station is abutted to the second guide top wall part, and a gap is reserved between the GPU module on the first guide station and the first guide top wall part.
A server comprising a GPU component as described above.
Compared with the prior art, the invention has the following beneficial effects:
according to the air guide structure, the GPU component and the server provided by the invention, the top wall part of the first air guide wall is enabled to protrude out of the top wall part of the second air guide wall relative to the side wall part of the first air guide wall, so that a workpiece (such as a GPU module) on the second air guide station can be abutted against the top wall part of the second air guide wall, and a gap is reserved between the workpiece (such as the GPU module) on the first air guide station and the top wall part of the first air guide wall; therefore, when the air flow flows through the air guide structure along the air inlet direction, the air flow is divided into two air flows, one air flow sequentially flows through the workpiece on the first guide station and the workpiece on the second guide station, and the other air flow directly flows into the workpiece on the second guide station from the gap, so that the whole air volume is effectively distributed, the fan energy efficiency of each GPU module is further improved, meanwhile, the arrangement of the GPU modules is not influenced by the improvement, an additional cold source does not need to be introduced, and the air guide structure has the advantages of compact structure and low cost. In summary, the wind guide structure, the GPU component and the server can reduce the influence of low temperature difference on the whole on the premise of low cost and small occupied space.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the invention, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the invention without affecting the effect and the achievable purpose of the invention.
FIG. 1 is a schematic diagram of a GPU module in the background art;
fig. 2 is a schematic view of a first overall structure of the air guiding structure according to the embodiment of the present invention;
fig. 3 is a schematic view of a second overall structure of the air guiding structure according to the embodiment of the present invention;
FIG. 4 is a schematic diagram of a first exploded structure of a GPU component according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a second exploded structure of a GPU component according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an overall structure of a GPU component according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional diagram of a GPU component according to an embodiment of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at A;
fig. 9 is a schematic structural view of a wind shielding assembly according to an embodiment of the present invention.
Illustration of the drawings: 01. a circuit board; 02. a GPU module; 03. a wind scooper;
10. a wind shielding assembly; 11. a wind deflector; 12. an elastic buckling part; 13. an elastic deformation hole; 14. mounting a plate; 15. a handle part is buckled;
21. sealing plate mounting holes; 201. a first air guiding side wall portion; 202. a second air guiding side wall portion; 203. a first wind guide top wall portion; 204. a second wind guide top wall portion; 205. a third wind guide top wall portion; 206. a first cambered surface transition part; 207. a second cambered surface transition part; 30. an elastic sealing unit; 40. a front heat sink; 50. a rear radiator;
61. a first diversion station; 611. a first flow directing side station; 612. a first diversion middle station; 62. and a second diversion station.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 2 to 9, fig. 2 is a schematic view of a first overall structure of a wind guiding structure according to an embodiment of the present invention, fig. 3 is a schematic view of a second overall structure of the wind guiding structure according to the embodiment of the present invention, fig. 4 is a schematic view of a first explosion structure of a GPU component according to the embodiment of the present invention, fig. 5 is a schematic view of a second explosion structure of the GPU component according to the embodiment of the present invention, fig. 6 is a schematic view of an overall structure of the GPU component according to the embodiment of the present invention, fig. 7 is a schematic view of a cross-sectional structure of the GPU component according to the embodiment of the present invention, fig. 8 is a schematic view of a partially enlarged structure of fig. 7 at a, and fig. 9 is a schematic view of a structure of a wind shielding component according to the embodiment of the present invention.
Example one
The air guide structure provided by the embodiment can be applied to a circuit board 01 integrated with a plurality of workpieces, wherein the workpieces are structures such as a GPU module 02, a CPU module and the like commonly used in a server, wherein the GPU module 02 generally comprises a GPU chip and a heat dissipation unit arranged at the top of the GPU chip.
As shown in fig. 2 to 4, 6 and 7, the air guiding structure of the present embodiment includes a first air guiding sidewall 201 and a second air guiding sidewall 202 that are disposed opposite to each other; a first air guide top wall portion 203 and a second air guide top wall portion 204 are connected between the first air guide side wall portion 201 and the second air guide side wall portion 202, that is, the air guide structure is a half-enclosed structure; a first guide station 61 is arranged at the bottom of the first air guide top wall part 203, and a second guide station 62 is arranged at the bottom of the second air guide top wall part 204; the first diversion station 61 and the second diversion station 62 are used for placing the GPU module 02 and other workpieces.
The first air guiding top wall portion 203 and the second air guiding top wall portion 204 are provided in this order in the air intake direction, and the first air guiding top wall portion 203 protrudes from the second air guiding top wall portion 204 with respect to the first air guiding side wall portion 201. Specifically, as shown in fig. 7, with the above arrangement, the workpiece (e.g., GPU module 02) on the second diversion station 62 can abut against the second air guide top wall portion 204, so that a gap is left between the workpiece (e.g., GPU module 02) on the first diversion station 61 and the first air guide top wall portion 203, more specifically, the rear radiator 50 on the second diversion station 62 abuts against the second air guide top wall portion 204, and a gap is left between the front radiator 40 on the first diversion station 61 and the first air guide top wall portion 203; therefore, when the air current flows through the air guide structure along the air inlet direction, the air current is divided into two air currents, one air current flows through the workpiece (the front radiator 40) on the first guide station 61 and the workpiece (the rear radiator 50) on the second guide station 62 in sequence, the other air current flows through the gap and directly flows into the workpiece (the rear radiator 50) on the second guide station 62, the whole air volume is effectively distributed, the fan energy efficiency of each GPU module 02 is improved, meanwhile, the arrangement of the GPU modules 02 is not affected due to the improvement, the scheme of multi-row arrangement can be adopted, no additional cold source needs to be introduced, and the air guide structure has the advantages of being compact in structure and low in cost. In conclusion, the air guide structure can reduce the influence of low temperature difference on the whole on the premise of low cost and small occupied space.
Further, as shown in fig. 3, 4 and 7, the first diversion station 61 includes two first diversion side stations 611, and a plurality of first diversion middle stations 612 are disposed between the two first diversion side stations 611; the position of the first air guide top wall part 203 corresponding to the first air guide middle station 612 is provided with a third air guide top wall part 205 which protrudes outwards along the direction far away from the first air guide side wall part 201; the distance between the third wind guide top wall part 205 and the first wind guide middle station 612 is larger than the distance between the first wind guide top wall part 203 and the first wind guide side station 611.
Specifically, in the present embodiment, since the distance between the front radiator 40 and the third air guide top wall 205 on the first air guide middle station 612 is greater than the distance between the front radiator 40 and the first air guide top wall 203 on the first air guide side station 611, when the air flow enters the air guide structure, more air flow can enter the gap between the front radiator 40 and the third air guide top wall 205 on the first air guide middle station 612, so that the air flow can flow into the rear radiator 50 on the second air guide station 62 on one side of the first air guide middle station 612 more, that is, the air flow flows into the rear radiators 50 of the middle two GPU modules 02 in fig. 4 more, the influence of the temperature difference caused by the influence of the GPU module 02 on the heat dissipation on one side is compensated, so that more cold air flows into the rear radiators 50 in the middle rear, and the air flow of the system is effectively distributed, and then promote the fan efficiency of individual radiator to its holistic compact structure nature is high. In other alternative embodiments, the number of first flow-directing midsection stations 612 may be other numbers.
As shown in fig. 2 and 4, the width of the third air guiding top wall portion 205 gradually increases in a direction away from the second air guiding top wall portion 204, and the third air guiding top wall portion 205 is integrally formed with the first air guiding side wall portion 201 and the second air guiding side wall portion 202 at the end portion away from the second air guiding top wall portion 204. Illustratively, through the arrangement, the distance between the air flow and the front radiator 40 is prolonged, the air flow is converged, the amount of cold air entering the rear radiator 50 of the middle second diversion station 62 is ensured, and the air volume of the system is effectively distributed in a limited space, so that the fan energy efficiency of each radiator is improved.
Further, as shown in fig. 2, a first arc-shaped transition portion 206 is integrally connected between the first air guide top wall portion 203 and the second air guide top wall portion 204, and a second arc-shaped transition portion 207 is integrally connected between the third air guide top wall portion 205 and the second air guide top wall portion 204; the curvature of second arc transition 207 is greater than the curvature of first arc transition 206. Through the arrangement, the effect of smoothing airflow is achieved, on one hand, noise caused by airflow flowing can be reduced, on the other hand, more collecting space is provided for airflow entering the middle rear radiator 50, sufficient cold air is ensured to enter the middle rear radiator 50, and the influence of temperature difference caused by different position layouts of the radiators is further reduced.
As shown in fig. 3 and 7, an elastic sealing unit 30 is disposed between the second air guiding top wall portion 204 and the second air guiding station 62, one end of the elastic sealing unit 30 is in contact with the second air guiding top wall portion 204, and the other end of the elastic sealing unit 30 is in contact with the workpiece on the second air guiding station 62. Wherein, the elastic sealing unit 30 can select for use the cotton piece of bubble, can also select for use rubber piece isotructure, setting through elastic sealing unit 30, can improve the leakproofness between back radiator 50 and the second wind-guiding top wall portion 204, ensure that air conditioning can get into in back radiator 50 completely, the utilization ratio to air conditioning has been improved, thereby avoid the phenomenon of leaking out, make more amount of wind flow through the radiator, take away more heats, reduce the temperature of GPU chip, the fan can be with the same GPU air volume of lower power output promptly, finally, make the fan efficiency obtain promoting.
Further, as shown in fig. 5 to 9, the number of the second guiding stations 62 is at least two, a plurality of sealing plate mounting holes 21 are formed in the second guiding top wall portion 204, and the sealing plate mounting holes 21 are detachably connected with the wind shielding assembly 10; wherein, a wind shielding assembly 10 is arranged between every two adjacent second diversion stations 62. Illustratively, when the air guide structure is provided with four second guide stations 62, three sealing plate mounting holes 21 may be opened, and three groups of wind blocking assemblies 10 are mounted, so that the rear radiators 50 are isolated from each other, thereby avoiding a wind leakage phenomenon, allowing more wind to flow through the rear radiators 50, taking away more heat, and reducing the temperature of the GPU chip, i.e., the fans of the rear radiators 50 can output the same GPU ventilation with lower power, thereby improving the fan energy efficiency.
Further, as shown in fig. 8 and 9, the wind shielding assembly 10 includes a mounting plate 14, and a wind shielding plate 11 is protruded on the mounting plate 14; when the wind shielding assembly 10 is mounted on the sealing plate mounting hole 21, the mounting plate 14 is disposed on the side of the second wind guiding top wall portion 204 away from the second wind guiding station 62, and the wind shielding plate 11 passes through the sealing plate mounting hole 21.
In a specific embodiment, an elastic buckling part 12 is convexly arranged at the edge of the wind deflector 11, and an elastic deformation hole 13 is arranged at one side of the elastic buckling part 12 of the wind deflector 11; meanwhile, a handle 15 is connected to the top of the mounting plate 14. When the wind shielding assembly 10 needs to be installed, a worker holds the buckling hand part 15 to enable the wind shielding plate 11 to penetrate through the sealing plate installation hole 21, in the process, the elastic buckling part 12 is extruded by the sealing plate installation hole 21 and moves along the direction close to the elastic deformation hole 13, after the installation plate 14 is abutted to the second wind guiding top wall part 204, the installation plate 14 and the elastic buckling part 12 are abutted to the second wind guiding top wall part 204 from two sides respectively, and the wind shielding assembly 10 is installed rapidly; meanwhile, when the assembly needs to be disassembled, the wind shielding assembly 10 can be pulled out by applying external force capable of enabling the elastic buckling part 12 to deform, and the assembly has the advantages of convenience in disassembly and assembly and low cost. In other alternative embodiments, the first magnet unit may be disposed on the mounting plate 14, the second magnet unit may be disposed on the second wind guide top wall portion 204, and the wind shielding assembly 10 may be mounted by magnetic attraction of the two magnet units.
To sum up, the air guide structure that this embodiment provided can reduce the influence of the difference in temperature that brings because of the work piece overall arrangement under the low-cost and guarantee that the space occupies little prerequisite to improve the efficiency of each radiator, and then high holistic radiating effect, still possess with low costs, make things convenient for dismouting, advantage such as noise are little.
Example two
As shown in fig. 4 to 6, the GPU assembly of the present embodiment includes a circuit board 01, and the circuit board 01 is provided with the wind guiding structure of the first embodiment; the circuit board 01 is provided with GPU modules 02 at the first diversion station 61 and the second diversion station 62; the GPU module 02 on the second diversion station 62 abuts against the second air guiding top wall portion 204, and a gap is left between the GPU module 02 on the first diversion station 61 and the first air guiding top wall portion 203. It should be understood that this scheme can also need to set up the third water conservancy diversion station, and first water conservancy diversion station 61, second water conservancy diversion station 62 and third water conservancy diversion station set gradually, and the interval between third water conservancy diversion station and the wind-guiding structure is less than the interval between second water conservancy diversion station 62 and the wind-guiding structure for there is partial air current can directly dispel the heat to the radiator of third water conservancy diversion station, in order to reduce the difference in temperature influence because of the position overall arrangement brings. The first embodiment describes specific structures and technical effects of the wind guiding structure, and the GPU component of the present embodiment incorporates the structure, and also has the technical effects.
In summary, the GPU component provided in this embodiment can reduce the temperature difference influence caused by the layout of the workpiece (GPU module 02) on the premise of low cost and small occupied space, thereby improving the energy efficiency of each radiator, further improving the overall heat dissipation effect, and further having the advantages of low cost, convenience in assembly and disassembly, low noise, and the like.
EXAMPLE III
The server of the present embodiment includes the GPU component as in the second embodiment. The second embodiment describes a specific structure and technical effects of the GPU component, and the server of the present embodiment also has the technical effects by referring to the structure.
In summary, the server provided in this embodiment can reduce the temperature difference influence caused by the layout of the workpiece (GPU module 02) on the premise of low cost and small occupied space, thereby improving the energy efficiency of each heat sink, improving the overall heat dissipation effect, and having the advantages of low cost, convenience in assembly and disassembly, low noise, and the like.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An air guide structure is characterized by comprising a first air guide side wall part (201) and a second air guide side wall part (202) which are oppositely arranged; a first air guiding top wall portion (203) and a second air guiding top wall portion (204) are connected between the first air guiding side wall portion (201) and the second air guiding side wall portion (202); a first flow guide station (61) is arranged at the bottom of the first air guide top wall part (203), and a second flow guide station (62) is arranged at the bottom of the second air guide top wall part (204);
the first air guiding top wall portion (203) and the second air guiding top wall portion (204) are sequentially arranged along an air inlet direction, and the first air guiding top wall portion (203) protrudes from the second air guiding top wall portion (204) relative to the first air guiding side wall portion (201).
2. The air guide structure as recited in claim 1, wherein the first flow guide stations (61) comprise two first flow guide side stations (611), and a plurality of first flow guide middle stations (612) are arranged between the two first flow guide side stations (611);
a third air guide top wall part (205) is arranged at the position, corresponding to the first air guide middle station (612), of the first air guide top wall part (203) in a protruding mode along the direction far away from the first air guide side wall part (201);
the distance between the third air guide top wall part (205) and the first air guide middle station (612) is larger than the distance between the first air guide top wall part (203) and the first air guide side station (611).
3. The air guide structure according to claim 2, wherein the width of the third air guide top wall portion (205) gradually increases in a direction away from the second air guide top wall portion (204), and the third air guide top wall portion (205) is integrally formed with the first air guide side wall portion (201) and the second air guide side wall portion (202) at a distal end portion away from the second air guide top wall portion (204).
4. The air guide structure according to claim 2, wherein a first curved transition portion (206) is integrally connected between the first air guide top wall portion (203) and the second air guide top wall portion (204), and a second curved transition portion (207) is integrally connected between the third air guide top wall portion (205) and the second air guide top wall portion (204);
the curvature of the second cambered transition (207) is greater than the curvature of the first cambered transition (206).
5. The air guide structure according to claim 2, characterized in that an elastic sealing unit (30) is arranged between the second air guide station (62) and the second air guide top wall portion (204), one end of the elastic sealing unit (30) abuts against the second air guide top wall portion (204), and the other end of the elastic sealing unit (30) abuts against a workpiece on the second air guide station (62).
6. The air guide structure according to claim 1, wherein the number of the second air guide stations (62) is at least two, a plurality of sealing plate mounting holes (21) are formed in the second air guide top wall portion (204), and the wind shielding assembly (10) is detachably connected to the sealing plate mounting holes (21);
wherein, a wind shielding component (10) is arranged between every two adjacent second flow guide stations (62).
7. The air guiding structure as recited in claim 6, characterized in that the wind shielding assembly (10) comprises a mounting plate (14), and a wind shielding plate (11) is convexly arranged on the mounting plate (14);
when the wind shielding assembly (10) is installed on the sealing plate installation hole (21), the installation plate (14) is arranged on one side, away from the second flow guide station (62), of the second wind guide top wall portion (204), and the wind shielding plate (11) penetrates through the sealing plate installation hole (21).
8. The air guide structure according to claim 7, wherein an elastic buckling portion (12) is protruded outwards from the edge of the air deflector (11), and an elastic deformation hole (13) is formed in one side of the elastic buckling portion (12) of the air deflector (11).
9. A GPU component, comprising a circuit board (01), wherein the circuit board (01) is provided with the wind-guiding structure according to any one of claims 1-8;
the circuit board (01) is provided with GPU modules (02) at the first diversion station (61) and the second diversion station (62); the GPU module (02) on the second flow guide station (62) is abutted to the second air guide top wall portion (204), and a gap is reserved between the GPU module (02) on the first flow guide station (61) and the first air guide top wall portion (203).
10. A server, comprising the GPU component of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210760240.6A CN115033064B (en) | 2022-06-30 | 2022-06-30 | Wind guiding structure, GPU assembly and server |
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| CN115033064B (en) | 2024-06-07 |
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