Wind scooper structure and server

Abstract

The invention discloses a wind scooper structure and a server, and relates to the technical field of servers, the wind scooper structure comprises a wind scooper body and a heat dissipation module, the wind scooper body is provided with a first air channel and a second air channel which extend along a first direction, the first air channel is internally provided with a board card module, and an expansion module is suitable for being arranged in the second air channel. The heat dissipation module is arranged in the second air channel, a heat dissipation channel extending in the first direction is formed in the heat dissipation module, the heat dissipation channel is communicated with the second air channel, and the heat dissipation module is movably connected with the wind scooper body in the second direction perpendicular to the first direction. According to the wind scooper structure, the wind scooper structure is suitable for installation of different expansion modules, the flexibility and adaptability of the wind scooper structure are improved, the development and maintenance cost of the wind scooper structure is reduced, the heat dissipation requirement of the server expansion modules is met, airflow is guided to pass through the expansion module areas, the local cooling effect is enhanced, and local overheating is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of servers, and in particular to an air guide cover structure and a server. Background Art

[0002] Related technologies point out that with the rapid development of technologies such as AI, storage, and cloud computing, the computing power and storage capacity of servers are constantly increasing, and the integration and power consumption of components within the chassis are also increasing significantly. This not only places higher requirements on the internal space layout of the server, but also brings greater challenges to the cooling system.

[0003] As a key component in a server's cooling system, the air scoop's primary function is to guide and distribute cooling airflow to effectively reduce the temperature of key heat-generating components. However, traditional air scoops are mostly fixed structures, lacking flexibility and struggling to cope with the varying heat loads of various components under different configurations. Different server configurations often require air scoops of varying structures, resulting in a wide variety of products and high development and maintenance costs. Due to spatial layout limitations, some newly added components may not be located in the main air duct, requiring the design of additional localized cooling solutions. Traditional air scoops are also structurally unable to provide effective heat dissipation support for these components. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an air scoop structure that can accommodate the installation of different expansion modules, thereby improving the flexibility and adaptability of the air scoop structure, reducing the development and maintenance costs of the air scoop structure, and meeting the heat dissipation requirements of server expansion modules.

[0005] The present invention also provides a server.

[0006] According to the first aspect of the present invention, the air duct structure includes: an air duct body, the air duct body is formed with a first air duct and a second air duct extending along a first direction, a board module is provided in the first air duct, and an extension module is suitable for being arranged in the second air duct; a heat dissipation module, the heat dissipation module is arranged in the second air duct, the heat dissipation module is formed with a heat dissipation channel extending along the first direction, the heat dissipation channel is connected to the second air duct, and the heat dissipation module is movably connected to the air duct body along a second direction perpendicular to the first direction.

[0007] According to the air guide cover structure of the present invention, a heat dissipation module that is relatively movable with the air guide cover body is provided to adapt to the installation of different expansion modules, thereby improving the flexibility and adaptability of the air guide cover structure, reducing the development and maintenance costs of the air guide cover structure, and meeting the heat dissipation requirements of the server expansion module. In addition, a heat dissipation channel is formed in the heat dissipation module to further guide the airflow through the expansion module area, thereby enhancing the local cooling effect and preventing local overheating.

[0008] In some feasible embodiments of the present invention, the heat dissipation module is provided with a first sliding portion, and the air scoop body is formed with a second sliding portion, and the heat dissipation module and the air scoop body slide relative to each other through the cooperation of the first sliding portion and the second sliding portion.

[0009] In the above technical solution, a sliding connection between the heat dissipation module and the air guide cover body is realized through the cooperation of the first sliding part and the second sliding part, so that the air guide cover structure can adapt to more different server configurations, improving the flexibility and adaptability of the air guide cover structure. At the same time, the cooperation between the first sliding part and the second sliding part reduces the friction between the heat dissipation module and the air guide cover body, guides the heat dissipation module and the air guide cover body when they move relative to each other, and ensures the balance and stability of the heat dissipation module during the movement.

[0010] In some feasible embodiments of the present invention, the first sliding part and the second sliding part both extend along the second direction, the air guide cover body is provided with a scale part extending along the second direction, the scale part is arranged adjacent to the second sliding part, one of the first sliding part and the second sliding part is formed as a slider, and the other of the first sliding part and the second sliding part is formed as a slide rail, and the slider and the slide rail cooperate to slide relative to each other.

[0011] In the above technical solution, by setting a scale part, it is convenient for users to accurately adjust the position of the heat dissipation module, which is convenient for positioning, alignment or repeated assembly, thereby improving the installation accuracy of the heat dissipation module. Moreover, the cooperation between the slider and the slide rail has a simple and stable structure, which realizes stable sliding between the heat dissipation module and the air guide cover body, and prevents the heat dissipation of the heat dissipation module during the sliding process.

[0012] In some feasible embodiments of the present invention, an air supply port and an air outlet are respectively formed at both ends of the heat dissipation channel, and the heat dissipation channel is connected with the second air duct through the air supply port and the air outlet. The heat dissipation module includes: an air duct, a bracket and a second air net. The heat dissipation channel is formed in the air duct, and the bracket has a first air net. The first air net is arranged at the position of the air supply port, and the second air net is arranged at the position of the air outlet. A plurality of through holes are formed on the second air net, and the plurality of through holes are arranged in a honeycomb shape.

[0013] In the above technical solution, directional flow of air is achieved in the heat dissipation module, which reduces eddy currents and pressure drops. At the same time, honeycomb-shaped through holes are arranged so that the airflow is output in parallel from the air outlet, optimizing the airflow distribution and enhancing the stability of the airflow, thereby further improving the cooling efficiency.

[0014] In some feasible embodiments of the present invention, the heat dissipation module also includes: a fan, the fan is connected to the air duct and is located in the heat dissipation channel, the bracket is connected to the fan, the bracket has a fixed plate, the fixed plate is connected to the fan, the first sliding portion is formed on the fixed plate, and a locking member is provided on the fixed plate, and the locking member is used to fix the relative position between the heat dissipation module and the air guide cover body.

[0015] In the above technical solution, the airflow is actively enhanced by setting a fan, the cooling efficiency is improved, the airflow is guided in a directional manner, and it is ensured that the cooling airflow can effectively cover the heat dissipation area. The connection stability of the fan is ensured by setting a fixing plate, and the position of the heat dissipation module is fixed by setting a locking member, thereby improving the connection stability between the heat dissipation module and the air guide cover body and preventing the heat dissipation module from accidentally sliding.

[0016] In some feasible embodiments of the present invention, a vibration damping member is provided between the fixing plate and the fan, a first positioning portion is formed on the fixing plate, a second positioning portion is formed on the air guide duct, the first positioning portion and the second positioning portion cooperate to fix the relative position between the fixing plate and the air guide cover, a first connecting portion is formed on the fan, a second connecting portion is formed on the air guide duct, and the fan and the air guide duct are connected via the first connecting portion and the second connecting portion.

[0017] In the above technical solution, vibration and noise during the operation of the fan are reduced by arranging a vibration damping part, and precise positioning between the fixed plate and the air duct is achieved through the cooperation of the first positioning part and the second positioning part, ensuring that there is no deviation or misalignment during assembly, thereby improving assembly efficiency and consistency. At the same time, a fixed connection between the fan and the air duct is achieved through the cooperation of the first connecting part and the second connecting part, thereby improving the connection stability between the fan and the air duct.

[0018] In some feasible embodiments of the present invention, one of the first positioning portion and the second positioning portion is formed as a positioning groove, and the other of the first positioning portion and the second positioning portion is formed as a positioning column, and the positioning column extends into the positioning groove; one of the first connecting portion and the second connecting portion is formed as a connecting groove, and the other of the first connecting portion and the second connecting portion is formed as a connecting card, and the connecting card extends into the connecting groove.

[0019] In the above technical solution, the positioning groove cooperates with the positioning column, the structure is simple, and positioning is convenient, the position limitation between the fixed plate and the air duct is realized, the assembly difficulty of the fixed plate and the air duct is reduced, and the assembly efficiency and assembly quality between the fixed plate and the air duct are improved. The connection groove cooperates with the connecting card to realize the connection between the fan and the air duct, which reduces the difficulty of disassembly and assembly between the fan and the air duct and facilitates disassembly and assembly.

[0020] In some feasible embodiments of the present invention, a first air inlet is formed at one end of the first air duct, a first air outlet is formed at the other end of the first air duct, a first wind shield is provided at the first air inlet, the first wind shield is detachably connected to the air guide cover body, and a first air outlet is formed on the first wind shield.

[0021] In the above technical solution, by setting a first wind shield, the control of the airflow entering the first air duct is achieved. The first wind shield is detachably connected to the wind guide cover body, which can better control the airflow. When the air volume needs to be increased, the first wind shield can be removed. When the air intake needs to be reduced, the first wind shield can be installed on the wind guide cover body. A first air outlet is formed on the first wind shield. The area of ​​the first air outlet is smaller than that of the first air outlet. The air intake is reduced by reducing the area of ​​the air flow entry position.

[0022] In some feasible embodiments of the present invention, a second air inlet and a third air inlet are formed at one end of the second air duct, a second air outlet is formed at the other end of the second air duct, a second wind shield is provided at the second air inlet, the second wind shield is detachably connected to the air guide cover body, a second air outlet is formed on the second wind shield, a third wind shield is provided at the third air inlet, the third wind shield is detachably connected to the air guide cover body, and a third air outlet is formed on the third wind shield.

[0023] In the above technical solution, by setting the second wind shield and the third wind shield, the control of the airflow entering the second air duct is achieved. The second wind shield and the third wind shield can be detachably connected to the wind guide cover body, which can better control the airflow. When the air volume needs to be increased, the second wind shield and / or the third wind shield can be removed. When the air intake needs to be reduced, the second wind shield and / or the third wind shield can be installed on the wind guide cover body. A second air outlet is formed on the second wind shield. The area of ​​the second air outlet is smaller than that of the second exhaust outlet, and the area of ​​the third air outlet is smaller than that of the third exhaust outlet, thereby reducing the air intake by reducing the area of ​​the air flow entry position.

[0024] In some feasible embodiments of the present invention, the air guide cover structure also includes: a temperature sensor and a control module, the temperature sensor is arranged in the first air duct and / or the second air duct to monitor the temperature in the first air duct and / or the second air duct, the temperature sensor is electrically connected to the control module, and the control module is electrically connected to the fan.

[0025] In the above technical solution, the temperature sensor is used to monitor the temperature in the first air duct and / or the second air duct in real time, and the control module is used to control the operating speed of the fan according to the feedback information of the temperature sensor, dynamically respond to temperature changes, and prevent local overheating from causing failure of the board module and expansion module, thereby improving the ability to adjust heat dissipation on demand and the intelligence level of the air guide cover structure, avoiding the fan from running at full speed for a long time, reducing energy consumption and noise, reducing mechanical wear, and extending the service life of the fan.

[0026] The server according to the second aspect of the present invention includes the air guide cover structure according to the first aspect of the present invention.

[0027] According to the server of the present invention, by setting the air guide cover structure of the first aspect of the present invention, it has the same technical effect, that is, by setting a heat dissipation module that can be relatively moved with the air guide cover body, it adapts to the installation of different expansion modules, improves the flexibility and adaptability of the air guide cover structure, reduces the development and maintenance costs of the air guide cover structure, meets the heat dissipation requirements of the server expansion module, and a heat dissipation channel is formed in the heat dissipation module to further guide the airflow through the expansion module area, enhances the local cooling effect, and prevents local overheating.

[0028] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 A schematic diagram of an air guide cover structure provided by an embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the air guide cover structure from another angle shown in FIG; Figure 3 for Figure 1 A schematic diagram of the air guide cover body shown in FIG; Figure 4 for Figure 1 A schematic diagram of the first wind deflector, the second wind deflector and the third wind deflector shown in ; Figure 5 for Figure 1 Schematic diagram of the heat dissipation module shown in; Figure 6 for Figure 5A schematic diagram of the heat dissipation module from another angle shown in FIG; Figure 7 for Figure 5 A schematic diagram of the heat dissipation module from another angle shown in FIG. Figure 8 for Figure 5 A schematic diagram of the air duct shown in FIG; Figure 9 for Figure 5 Schematic diagram of the second wind network shown in; Figure 10 for Figure 5 Schematic diagram of the bracket shown in; Figure 11 for Figure 5 Schematic diagram of the assembly of the bracket and the vibration damping member shown in ; Figure 12 for Figure 5 Schematic diagram of the fan shown in .

[0031] The above drawings include the following reference numerals: 100. Air guide cover structure; 1. Air guide cover body; 11. First air duct; 111. First air inlet; 1111. First guide groove; 1112. First buckle; 112. First air outlet; 12. Second air duct; 121. Second air inlet; 1211. Second guide groove; 1212. Second buckle; 122. Third air inlet; 1221. Third guide groove; 1222. Third buckle; 123. Second air outlet; 13. Board mounting portion; 14. Scale portion; 15. Slide rail; 2. Heat dissipation module; 21. Heat dissipation Channel; 22, air duct; 221, air supply port; 222, air outlet; 223, positioning slot; 224, connecting card; 23, bracket; 231, first air net; 232, fixing plate; 2321, slider; 2322, locking member; 2323, positioning column; 24, second air net; 241, through hole; 25, fan; 251, connecting slot; 26, vibration damping member; 3, first wind shield; 31, first air outlet; 4, second wind shield; 41, second air outlet; 5, third wind shield; 51, third air outlet. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0033] It should be noted that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like, indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and are therefore not to be construed as limiting the present invention. The terms "mounted," "connected," and "connected" should be broadly construed, and may include, for example, fixed, removable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. The terms "parallel," "perpendicular," and "equal" encompass the conditions described and conditions similar to the conditions described, provided that the range of the similar conditions is within an acceptable range of deviation, as determined by one of ordinary skill in the art taking into account the measurement in question and the errors associated with the measurement of the particular quantity (i.e., the limitations of the measurement system). For example, "parallel" includes both absolute parallelism and approximate parallelism, where the acceptable deviation range for approximate parallelism may be, for example, within 5°; "perpendicular" includes both absolute perpendicularity and approximate perpendicularity, where the acceptable deviation range for approximate perpendicularity may also be, for example, within 5°. "Equal" includes both absolute equality and approximate equality, where the acceptable deviation range for approximate equality may be, for example, that the difference between the two is less than or equal to 5% of either. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which the present invention belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions.

[0035] In the description of the embodiments of the present invention, technical terms such as "first" and "second" are used solely to distinguish between different objects and should not be understood to indicate or imply relative importance or to implicitly specify the quantity, specific order, or primary and secondary relationship of the technical features indicated. In the description of the embodiments of the present invention, "plurality" means more than two, unless otherwise specifically defined.

[0036] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute a separate or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0037] In the description of the embodiments of the present invention, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exists simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0038] In the description of the embodiments of the present invention, the term "plurality" refers to more than two (including two).

[0039] Related technologies point out that with the rapid development of technologies such as AI, storage, and cloud computing, the computing power and storage capacity of servers are constantly increasing, and the integration and power consumption of components within the chassis are also increasing significantly. This not only places higher requirements on the internal space layout of the server, but also brings greater challenges to the cooling system.

[0040] As a key component in the server's cooling system, the air scoop's main function is to guide and distribute cooling airflow to effectively reduce the temperature of key heat-generating components. However, traditional air scoops are mostly fixed structures, lacking flexibility, and are unable to cope with the differentiated heat load requirements of various components under different configurations. Different server configurations often require matching air scoops with different structures, resulting in a wide variety of products and high development and maintenance costs. Due to spatial layout limitations, some newly added components may not be in the main air duct, requiring additional local heat dissipation solutions. Traditional air scoops are also unable to provide effective heat dissipation support for these components in terms of structure. Therefore, how to improve the adaptability of the air scoop structure so that it can adapt to more different server configurations has become an issue that needs to be solved urgently.

[0041] Based on the above considerations, in order to improve the adaptability of the air guide cover structure so that the air guide cover structure can adapt to more different server configurations, the inventor has designed an air guide cover structure after in-depth research. The following reference figure describes the air guide cover structure according to the first embodiment of the present invention.

[0042] like Figures 1-12 As shown, Figure 1 A schematic diagram of an air guide cover structure provided by an embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the air guide cover structure from another angle shown in FIG; Figure 3 for Figure 1 A schematic diagram of the air guide cover body shown in FIG; Figure 4 for Figure 1 A schematic diagram of the first wind deflector, the second wind deflector and the third wind deflector shown in ; Figure 5 for Figure 1 Schematic diagram of the heat dissipation module shown in; Figure 6 for Figure 5 A schematic diagram of the heat dissipation module from another angle shown in FIG; Figure 7 for Figure 5 A schematic diagram of the heat dissipation module from another angle shown in FIG. Figure 8 for Figure 5 A schematic diagram of the air duct shown in FIG; Figure 9 for Figure 5 Schematic diagram of the second wind network shown in; Figure 10 for Figure 5 Schematic diagram of the bracket shown in; Figure 11 for Figure 5 Schematic diagram of the assembly of the bracket and the vibration damping member shown in ; Figure 12 for Figure 5 Schematic diagram of the fan shown in .

[0043] The air scoop structure 100 according to the first embodiment of the present invention includes: an air scoop body 1 and a heat dissipation module 2 .

[0044] Specifically, the air scoop body 1 is formed with a first air duct 11 and a second air duct 12 extending along a first direction. A board module is provided in the first air duct 11, and an expansion module is suitable for being provided in the second air duct 12. A heat dissipation module 2 is provided in the second air duct 12. The heat dissipation module 2 is formed with a heat dissipation channel 21 extending along the first direction. The heat dissipation channel 21 is connected to the second air duct 12. The heat dissipation module 2 is movably connected to the air scoop body 1 along a second direction perpendicular to the first direction. Thus, by providing a heat dissipation module 2 that is movable relative to the air scoop body 1, the installation of different expansion modules is adapted, the flexibility and adaptability of the air scoop structure 100 is improved, the development and maintenance costs of the air scoop structure 100 are reduced, and the heat dissipation requirements of the server expansion module are met. In addition, the heat dissipation channel 21 is formed in the heat dissipation module 2, which further guides the airflow through the expansion module area, enhancing the local cooling effect and preventing local overheating.

[0045] It can be understood that the air scoop body 1 is the main body of the entire air scoop structure 100, the heat dissipation module 2 is provided on the air scoop body 1, and the heat dissipation module 2 is provided along the second direction (such as Figure 1The heat dissipation module 2 is movable relative to the air guide cover body 1 in the second direction shown in the figure, and the heat dissipation module 2 is used to enhance the heat dissipation capacity of the local area. The board module is provided with a heat-generating component (such as a motherboard, a CPU, a GPU, etc.). The first air duct 11 is used to guide the airflow to dissipate heat and cool the board module. The second air duct 12 is used to guide the airflow to dissipate heat and cool the expansion module or other heat-generating components. The first air duct 11 and the second air duct 12 are arranged in parallel. A heat dissipation channel 21 is provided in the heat dissipation module 2, and the heat dissipation channel 21 is connected to the second air duct 12. The heat dissipation channel 21 extends along the first direction, that is, the heat dissipation channel 21 and the second air duct 12 maintain a consistent airflow direction, thereby improving the airflow passing efficiency, reducing local hot spots, and enhancing the cooling efficiency. The heat dissipation module 2 is movable in the second direction, and the heat dissipation module 2 can be flexibly adjusted according to the number or position of the expansion modules, thereby realizing a modular design and improving the scalability and compatibility of the server.

[0046] Reference Figure 1 As shown, the air guide cover structure 100 includes an air guide cover body 1 and a heat dissipation module 2. The air guide cover body 1 is formed with a first air duct 11 and a second air duct 12. The first air duct 11 and the second air duct 12 are both along a first direction (such as Figure 1 The first air duct 11 is provided with a board module, the second air duct 12 is provided with a heat dissipation module 2, and the heat dissipation module 2 is provided in the second direction (as shown in FIG. Figure 1 The heat dissipation module 2 is movable relative to the air guide cover body 1 in the left and right directions shown in FIG. 1 , and the heat dissipation channel 21 is formed along the first direction (as shown in FIG. Figure 1 The heat dissipation channel 21 extends in the front-to-back direction (as shown), and is connected to the second air duct 12.

[0047] According to the air scoop structure 100 of the embodiment of the present invention, by providing a heat dissipation module 2 that is relatively movable with the air scoop body 1, it adapts to the installation of different expansion modules, improves the flexibility and adaptability of the air scoop structure 100, reduces the development and maintenance costs of the air scoop structure 100, and meets the heat dissipation requirements of the server expansion module. In addition, a heat dissipation channel 21 is formed in the heat dissipation module 2 to further guide the airflow through the expansion module area, thereby enhancing the local cooling effect and preventing local overheating.

[0048] In any embodiment of the present invention, a first sliding portion is provided on the heat dissipation module 2, and a second sliding portion is formed on the air scoop body 1. The heat dissipation module 2 and the air scoop body 1 slide relative to each other through the cooperation of the first sliding portion and the second sliding portion. Thus, a sliding connection between the heat dissipation module 2 and the air scoop body 1 is achieved through the cooperation of the first sliding portion and the second sliding portion, thereby enabling the air scoop structure 100 to adapt to a wider range of server configurations, improving the flexibility and adaptability of the air scoop structure 100. At the same time, the cooperation of the first sliding portion and the second sliding portion reduces the friction between the heat dissipation module 2 and the air scoop body 1, guiding the heat dissipation module 2 and the air scoop body 1 when they move relative to each other, and ensuring the balance and stability of the heat dissipation module 2 during movement.

[0049] It is understandable that, referring to Figure 1 and Figure 3 As shown, the heat dissipation module 2 and the air guide cover body 1 achieve relative movement through the cooperation of the first sliding part and the second sliding part. The first sliding part is arranged on the heat dissipation module 2, and the second sliding part is arranged on the air guide cover body 1. The structures of the first sliding part and the second sliding part are adapted to achieve cooperation.

[0050] In any embodiment of the present invention, referring to Figure 3 and Figure 7 As shown, the first sliding portion and the second sliding portion both extend along the second direction, and the air scoop body 1 is provided with a scale portion 14 extending along the second direction. The scale portion 14 is arranged adjacent to the second sliding portion. One of the first sliding portion and the second sliding portion is formed as a slider 2321, and the other of the first sliding portion and the second sliding portion is formed as a slide rail 15. The slider 2321 cooperates with the slide rail 15 to slide relative to each other. Thus, by providing the scale portion 14, it is convenient for the user to accurately adjust the position of the heat dissipation module 2, facilitating positioning, alignment, or repeated assembly, thereby improving the installation accuracy of the heat dissipation module 2. In addition, the cooperation between the slider 2321 and the slide rail 15 has a simple and stable structure, achieving stable sliding between the heat dissipation module 2 and the air scoop body 1, and preventing the heat dissipation module 2 from shifting during the sliding process.

[0051] It is understandable that the first sliding portion may be formed as a slider 2321 and the second sliding portion may be formed as a slide rail 15, or the first sliding portion may be formed as a slide rail 15 and the second sliding portion may be formed as a slider 2321. In addition, the first sliding portion and the second sliding portion may also be a matching structure of a ball bearing and a slide rail 15.

[0052] Reference Figure 3 and Figure 7 As shown, the first sliding portion moves along the second direction (as Figure 7 The second sliding portion extends in the second direction (as shown in the left and right directions), and the second sliding portion extends in the second direction (as shown in the left and right directions). Figure 3 The air guide cover body 1 is provided with a scale portion 14, and the scale portion 14 extends along the second direction (as shown in the left and right directions). Figure 3 The first sliding portion is formed as a slider 2321, the second sliding portion is formed as a slide rail 15, the scale portion 14 is arranged adjacent to the second sliding portion (i.e., the slide rail 15), the slider 2321 is located in the slide rail 15, and the slider 2321 is movable in the slide rail 15, so that the heat dissipation module 2 and the air guide cover body 1 achieve relative sliding through the cooperation between the first sliding portion and the second sliding portion (i.e., the cooperation between the slider 2321 and the slide rail 15).

[0053] In any embodiment of the present invention, an air supply port 221 and an air outlet 222 are formed at each end of the heat dissipation channel 21. The heat dissipation channel 21 communicates with the second air duct 12 through the air supply port 221 and the air outlet 222. The heat dissipation module 2 includes an air duct 22, a bracket 23, and a second air net 24. The heat dissipation channel 21 is formed within the air duct 22. The bracket 23 has a first air net 231 positioned at the position of the air supply port 221, and a second air net 24 positioned at the position of the air outlet 222. The second air net 24 has a plurality of through holes 241 arranged in a honeycomb pattern. This achieves directional airflow within the heat dissipation module 2, reducing eddy currents and pressure drop. Furthermore, the honeycomb-shaped arrangement of the through holes 241 allows airflow to be output in parallel from the air outlet 222, optimizing airflow distribution and enhancing airflow stability, thereby further improving cooling efficiency.

[0054] It is understandable that, referring to Figure 6 As shown, an air supply port 221 is formed at the front end of the heat dissipation channel 21, and an air outlet 222 is formed at the rear end of the heat dissipation channel 21. The air supply port 221 and the air outlet 222 are both connected to the heat dissipation channel 21, so that the second air duct 12 is connected to the heat dissipation channel 21 through the air supply port 221 and the air outlet 222. The heat dissipation module 2 includes: an air duct 22, a bracket 23 and a second air net 24. The heat dissipation channel 21 is formed in the air duct 22. The bracket 23 has a first air net 231. The first air net 231 is located at the position of the air supply port 221. The first air net 231 is used to control the distribution of airflow entering the heat dissipation module 2, so that the airflow entering the heat dissipation channel 21 is evenly distributed, thereby improving the stability of the airflow entering the heat dissipation module 2. The second air net 24 is located at the position of the air outlet 222. A plurality of through holes 241 arranged in a honeycomb shape are formed on the second air net 24.

[0055] In any embodiment of the present invention, the heat dissipation module 2 further includes: a fan 25, the fan 25 being connected to the air duct 22 and located within the heat dissipation channel 21, a bracket 23 being connected to the fan 25, the bracket 23 having a fixing plate 232, the fixing plate 232 being connected to the fan 25, a first sliding portion being formed on the fixing plate 232, the fixing plate 232 being provided with a locking member 2322, the locking member 2322 being used to fix the relative position between the heat dissipation module 2 and the air duct body 1. Thus, by providing the fan 25, the airflow is actively enhanced, the cooling efficiency is improved, the directional guidance of the airflow is achieved, and it is ensured that the cooling airflow can effectively cover the heat dissipation area. The connection stability of the fan 25 is ensured by providing the fixing plate 232, and the position of the heat dissipation module 2 is fixed by providing the locking member 2322, thereby improving the connection stability of the heat dissipation module 2 and the air duct body 1 and preventing the heat dissipation module 2 from accidentally sliding.

[0056] It is understandable that, referring to Figure 5-Figure 9 As shown, the heat dissipation module 2 includes: an air duct 22, a bracket 23, a second air net 24 and a fan 25. The fan 25 is connected to the air duct 22 and the fan 25 is located in the heat dissipation channel 21. The fan 25 is used to guide the airflow through the air supply port 221 into the heat dissipation channel 21. The bracket 23 has a fixing plate 232, which is connected to the first air net 231. The fixing plate 232 extends in the horizontal direction and the first air net 231 extends in the vertical direction. The first sliding portion (slider 2321) is formed on the bottom surface of the fixing plate 232. A locking member 2322 is provided on the fixing plate 232. The locking member 2322 is used to lock the relative position between the heat dissipation module 2 and the air duct cover body 1 to prevent the heat dissipation module 2 and the air duct cover body 1 from sliding relative to each other.

[0057] In any embodiment of the present invention, a vibration damper 26 is provided between the fixing plate 232 and the fan 25. A first positioning portion is formed on the fixing plate 232, and a second positioning portion is formed on the air duct 22. The first positioning portion and the second positioning portion cooperate to fix the relative position between the fixing plate 232 and the air duct 22. A first connecting portion is formed on the fan 25, and a second connecting portion is formed on the air duct 22. The fan 25 and the air duct 22 are connected to each other via the first connecting portion and the second connecting portion. Thus, the provision of the vibration damper 26 reduces vibration and noise during operation of the fan 25. The cooperation of the first and second positioning portions enables precise positioning between the fixing plate 232 and the air duct 22, ensuring that there is no displacement or misalignment during assembly, thereby improving assembly efficiency and consistency. Furthermore, the cooperation of the first and second connecting portions enables a fixed connection between the fan 25 and the air duct 22, thereby improving the stability of the connection between the fan 25 and the air duct 22.

[0058] It is understandable that, referring to Figure 6 、 Figure 10 and Figure 11As shown, the vibration damper 26 is arranged between the fixing plate 232 and the fan 25, and the vibration damper 26 is a rubber pad. The fixing plate 232 and the air duct 22 are positioned by the first positioning portion and the second positioning portion. The first positioning portion is formed on the fixing plate 232, and the second positioning portion is formed on the air duct 22. The structures of the first positioning portion and the second positioning portion are coordinated to position the fixing plate 232 and the air duct 22. The fan 25 and the air duct 22 are connected by the first connecting portion and the second connecting portion. The first connecting portion is formed on the fan 25, and the second connecting portion is formed on the air duct 22. The structures of the first connecting portion and the second connecting portion are coordinated to connect the fan 25 to the air duct 22.

[0059] In any embodiment of the present invention, one of the first positioning portion and the second positioning portion is formed as a positioning groove 223, and the other of the first positioning portion and the second positioning portion is formed as a positioning post 2323, which extends into the positioning groove 223; one of the first connecting portion and the second connecting portion is formed as a connecting groove 251, and the other of the first connecting portion and the second connecting portion is formed as a connecting clip 224, which extends into the connecting groove 251. Thus, the positioning groove 223 cooperates with the positioning post 2323 to simplify the structure and facilitate positioning, thereby achieving positional definition between the fixing plate 232 and the air duct 22, reducing the difficulty of assembling the fixing plate 232 and the air duct 22, and improving the assembly efficiency and quality of the fixing plate 232 and the air duct 22. The connecting groove 251 cooperates with the connecting clip 224 to achieve connection between the fan 25 and the air duct 22, reducing the difficulty of disassembly and assembly between the fan 25 and the air duct 22, and facilitating disassembly and assembly.

[0060] It can be understood that the first positioning portion can be formed as a positioning groove 223, and the second positioning portion can be formed as a positioning column 2323, or the first positioning portion can be formed as a positioning column 2323, and the second positioning portion can be formed as a positioning groove 223; the first connecting portion can be formed as a connecting groove 251, and the second connecting portion can be formed as a connecting card 224, or the first connecting portion can be formed as a connecting card 224, and the second connecting portion can be formed as a connecting groove 251.

[0061] Reference Figure 5 、 Figure 8 and Figure 11As shown, the first positioning portion is formed as a positioning column 2323, the second positioning portion is formed as a positioning groove 223, the positioning column 2323 is located in the positioning groove 223, the first connecting portion is formed as a connecting groove 251, and the second connecting portion is formed as a connecting card 224, and the connecting card 224 extends into the connecting groove 251. In this way, the fixing plate 232 and the air duct 22 are positioned by the cooperation of the first positioning portion and the second positioning portion (that is, the cooperation of the positioning column 2323 and the positioning groove 223), and the fan 25 and the air duct 22 are connected by the cooperation of the first connecting portion and the second connecting portion (that is, the cooperation of the connecting groove 251 and the connecting card 224).

[0062] In any embodiment of the present invention, a first air inlet 111 is formed at one end of the first air duct 11, and a first air outlet 112 is formed at the other end of the first air duct 11. A first wind shield 3 is provided at the first air inlet 111. The first wind shield 3 is detachably connected to the air guide cover body 1, and a first air outlet 31 is formed on the first wind shield 3. Thus, by providing the first wind shield 3, the airflow entering the first air duct 11 is controlled. The first wind shield 3 is detachably connected to the air guide cover body 1, which can better control the airflow. When it is necessary to increase the air volume, the first wind shield 3 can be removed. When it is necessary to reduce the air intake, the first wind shield 3 can be installed on the air guide cover body 1. The first air outlet 31 is formed on the first wind shield 3. The area of ​​the first air outlet 31 is smaller than that of the first air outlet 112, thereby reducing the air intake by reducing the area of ​​the airflow entry position.

[0063] It is understandable that, referring to Figure 1 、 Figure 3 and Figure 4 As shown, the front end of the first air duct 11 forms a first air inlet 111, and the rear end of the first air duct 11 forms a first air outlet 112. A first wind shield 3 is provided at the position of the first air inlet 111. The first wind shield 3 is detachably connected to the air guide cover body 1. When the temperature of the board module is high, the first wind shield 3 can be removed from the air guide cover body 1 to increase the air intake. A first air outlet 31 is formed on the first wind shield 3, and the area of ​​the first air inlet 111 is larger than the area of ​​the first air outlet 31.

[0064] In any embodiment of the present invention, a second air inlet 121 and a third air inlet 122 are formed at one end of the second air duct 12, and a second air outlet 123 is formed at the other end of the second air duct 12. A second wind shield 4 is provided at the second air inlet 121, and the second wind shield 4 is detachably connected to the air guide cover body 1, and a second air outlet 41 is formed on the second wind shield 4. A third wind shield 5 is provided at the third air inlet 122, and the third wind shield 5 is detachably connected to the air guide cover body 1, and a third air outlet 51 is formed on the third wind shield 5. Therefore, by setting the second wind shield 4 and the third wind shield 5, the control of the airflow entering the second air duct 12 is achieved. The second wind shield 4 and the third wind shield 5 are both detachably connected to the wind guide cover body 1, which can better control the airflow. When the air volume needs to be increased, the second wind shield 4 and / or the third wind shield 5 can be removed. When the air intake needs to be reduced, the second wind shield 4 and / or the third wind shield 5 can be installed on the wind guide cover body 1. A second air outlet 41 is formed on the second wind shield 4. The area of ​​the second air outlet 41 is smaller than that of the second exhaust port 123, and the area of ​​the third air outlet 51 is smaller than that of the third exhaust port, thereby reducing the air intake by reducing the area of ​​the air flow entry position.

[0065] It is understandable that, referring to Figure 1 、 Figure 3 and Figure 4 As shown, a second air inlet 121 and a third air inlet 122 are formed at the front end of the second air duct 12, and a second air exhaust 123 is formed at the rear end of the second air duct 12. A second wind shield 4 is provided at the position of the second air inlet 121, and the second wind shield 4 is detachably connected to the air guide cover body 1. A third wind shield 5 is provided at the position of the third air inlet 122, and the third wind shield 5 is detachably connected to the air guide cover body 1. When the temperature of the expansion module is high, the second wind shield 4 and / or the third wind shield 5 can be removed from the air guide cover body 1 to increase the air intake. A second air outlet 41 is formed on the second wind shield 4, and a third air outlet 51 is formed on the third wind shield 5. The area of ​​the second air inlet 121 is larger than that of the second air outlet 41, and the area of ​​the third air inlet 122 is larger than that of the third air outlet 51.

[0066] In any embodiment of the present invention, the air duct structure 100 further includes: a temperature sensor and a control module. The temperature sensor is provided in the first air duct 11 and / or the second air duct 12 to monitor the temperature in the first air duct 11 and / or the second air duct 12. The temperature sensor is electrically connected to the control module, and the control module is electrically connected to the fan 25. It is understandable that the temperature sensor is used to monitor the temperature in the first air duct 11 and / or the second air duct 12 in real time, and the control module is used to control the operating speed of the fan 25 based on the feedback information of the temperature sensor, dynamically respond to temperature changes, and prevent local overheating from causing failures of the board module and the expansion module, thereby improving the ability to adjust heat dissipation on demand and the intelligence level of the air duct structure 100, avoiding the fan 25 from running at full speed for a long time, reducing energy consumption and noise, reducing mechanical wear, and extending the service life of the fan 25.

[0067] The server according to the second embodiment of the present invention includes the air guide cover structure 100 according to the first embodiment of the present invention.

[0068] The server according to the embodiment of the present invention has the same technical effect by setting the air scoop structure 100 of the embodiment of the first aspect of the present invention, that is, by setting the heat dissipation module 2 that is relatively movable with the air scoop body 1, it adapts to the installation of different extension modules, improves the flexibility and adaptability of the air scoop structure 100, reduces the development and maintenance costs of the air scoop structure 100, meets the heat dissipation requirements of the server extension module, and a heat dissipation channel 21 is formed in the heat dissipation module 2 to further guide the airflow through the extension module area, thereby enhancing the local cooling effect and preventing local overheating.

[0069] The following will refer to Figures 1-12 An air scoop structure 100 according to a specific embodiment of the present invention is described.

[0070] like Figures 1-12 As shown, the air duct structure 100 includes: an air duct body 1, a heat dissipation module 2, a temperature sensor and a control module. A first air duct 11 and a second air duct 12 are formed on the air duct body 1. The first air duct 11 and the second air duct 12 both extend along the first direction. A board module is provided in the first air duct 11. A board mounting portion 13 is provided on the air duct body 1. A heat dissipation module 2 is provided in the second air duct 12. The heat dissipation module 2 is movable relative to the air duct body 1 in the second direction. The heat dissipation module 2 is formed with a heat dissipation channel 21. The heat dissipation channel 21 extends along the first direction and is connected to the second air duct 12.

[0071] The heat dissipation module 2 and the air scoop body 1 achieve relative movement through the cooperation of a first sliding portion and a second sliding portion. The first sliding portion is provided on the heat dissipation module 2, and the second sliding portion is provided on the air scoop body 1. The structures of the first sliding portion and the second sliding portion are adapted to achieve cooperation. The first sliding portion extends along the second direction, and the second sliding portion extends along the second direction. The air scoop body 1 is provided with a scale portion 14, which extends along the second direction. The first sliding portion is formed as a slider 2321, and the second sliding portion is formed as a slide rail 15. The scale portion 14 and the second sliding portion (i.e., the slide rail 15) are arranged adjacent to each other. The slider 2321 is located within the slide rail 15 and is movable within the slide rail 15. In this way, the heat dissipation module 2 and the air scoop body 1 achieve relative sliding through the cooperation of the first sliding portion and the second sliding portion (i.e., the cooperation of the slider 2321 and the slide rail 15).

[0072] The heat dissipation module 2 includes: an air duct 22, a bracket 23, a second air net 24 and a fan 25. An air supply port 221 is formed at the front end of the heat dissipation channel 21, and an air outlet 222 is formed at the rear end of the heat dissipation channel 21. The air supply port 221 and the air outlet 222 are both connected to the heat dissipation channel 21, so that the second air duct 12 is connected to the heat dissipation channel 21 through the air supply port 221 and the air outlet 222. The heat dissipation channel 21 is formed in the air duct 22, and the bracket 23 has a first air net 231. The first air net 231 is located at the position of the air supply port 221. The first air net 231 is used to control the distribution of airflow entering the heat dissipation module 2, so that the airflow entering the heat dissipation channel 21 is evenly distributed, thereby improving the stability of the airflow entering the heat dissipation module 2. The second air net 24 is located at the position of the air outlet 222. A plurality of through holes 241 arranged in a honeycomb shape are formed on the second air net 24. The fan 25 is connected to the air duct 22 and is located in the heat dissipation channel 21. The fan 25 is used to guide the air flow through the air supply port 221 into the heat dissipation channel 21. The bracket 23 has a fixing plate 232, which is connected to the first air net 231. The fixing plate 232 extends in the horizontal direction, and the first air net 231 extends in the vertical direction. The first sliding portion (slider 2321) is formed on the bottom surface of the fixing plate 232. A locking member 2322 is provided on the fixing plate 232. The locking member 2322 is used to lock the relative position between the heat dissipation module 2 and the air guide cover body 1 to prevent the heat dissipation module 2 and the air guide cover body 1 from sliding relative to each other.

[0073] The vibration damper 26 is arranged between the fixing plate 232 and the fan 25. The vibration damper 26 is a rubber pad. The fixing plate 232 and the air duct 22 are positioned by the first positioning part and the second positioning part. The first positioning part is formed on the fixing plate 232, and the second positioning part is formed on the air duct 22. The structures of the first positioning part and the second positioning part cooperate to position the fixing plate 232 and the air duct 22. The fan 25 and the air duct 22 are connected by the first connecting part and the second connecting part. The first connecting part is formed on the fan 25, and the second connecting part is formed on the air duct 22. The structures of the first connecting part and the second connecting part cooperate to connect the fan 25 to the air duct 22. The first positioning portion is formed as a positioning column 2323, the second positioning portion is formed as a positioning groove 223, the positioning column 2323 is located in the positioning groove 223, the first connecting portion is formed as a connecting groove 251, the second connecting portion is formed as a connecting card 224, and the connecting card 224 extends into the connecting groove 251. In this way, the fixing plate 232 and the air duct 22 are positioned by the cooperation of the first positioning portion and the second positioning portion (that is, the cooperation of the positioning column 2323 and the positioning groove 223), and the fan 25 and the air duct 22 are connected by the cooperation of the first connecting portion and the second connecting portion (that is, the cooperation of the connecting groove 251 and the connecting card 224).

[0074] A first air inlet 111 is formed at the front end of the first air duct 11, and a first air outlet 112 is formed at the rear end of the first air duct 11. A first wind shield 3 is provided at the position of the first air inlet 111. The first wind shield 3 is detachably connected to the air guide cover body 1. When the temperature of the board module is high, the first wind shield 3 can be removed from the air guide cover body 1 to increase the air intake. A first air outlet 31 is formed on the first wind shield 3. The area of ​​the first air inlet 111 is larger than the area of ​​the first air outlet 31. A second air inlet 121 and a third air inlet 122 are formed at the front end of the second air duct 12, and a second air outlet 123 is formed at the rear end of the second air duct 12. A second wind shield 4 is provided at the position of the second air inlet 121, and the second wind shield 4 is detachably connected to the air guide cover body 1. A third wind shield 5 is provided at the position of the third air inlet 122, and the third wind shield 5 is detachably connected to the air guide cover body 1. When the temperature of the expansion module is high, the second wind shield 4 and / or the third wind shield 5 can be removed from the air guide cover body 1 to increase the air intake. A second air outlet 41 is formed on the second wind shield 4, and a third air outlet 51 is formed on the third wind shield 5. The area of ​​the second air inlet 121 is larger than that of the second air outlet 41, and the area of ​​the third air inlet 122 is larger than that of the third air outlet 51.

[0075] A first guide groove 1111, a second guide groove 1211 and a third guide groove 1221 are formed on the air guide cover body 1. The first guide groove 1111 is located at the position of the first air inlet 111, and the first guide groove 1111 extends in the up-down direction. A first buckle 1112 is formed on the air guide cover body 1, and the first wind shield 3 extends into the first buckle 1112. The second guide groove 1211 is located at the position of the second air inlet 121, and the second guide groove 1211 extends in the up-down direction. A second buckle 1212 is formed on the air guide cover body 1, and the second wind shield 4 extends into the second buckle 1212. The third guide groove 1221 is located at the position of the third air inlet 122, and the third guide groove 1221 extends in the up-down direction. A third buckle 1222 is formed on the air guide cover body 1, and the third wind shield 5 extends into the third buckle 1222.

[0076] The temperature sensor is used to monitor the temperature in the first air duct 11 and / or the second air duct 12 in real time. The control module is used to control the operating speed of the fan 25 according to the feedback information of the temperature sensor, dynamically respond to temperature changes, and prevent local overheating from causing failure of the board module and expansion module.

[0077] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.

Claims

1. An air guide cover structure, characterized in that: include: An air duct body (1) is formed with a first air duct (11) and a second air duct (12) extending along a first direction, a board module is provided in the first air duct (11), and an expansion module is suitable for being provided in the second air duct (12); A heat dissipation module (2), the heat dissipation module (2) being arranged in the second air duct (12), the heat dissipation module (2) being formed with a heat dissipation channel (21) extending along a first direction, the heat dissipation channel (21) being in communication with the second air duct (12), and the heat dissipation module (2) being movably connected to the air guide cover body (1) along a second direction perpendicular to the first direction.

2. The air guide cover structure according to claim 1, characterized in that: The heat dissipation module (2) is provided with a first sliding portion, and the air guide cover body (1) is formed with a second sliding portion. The heat dissipation module (2) and the air guide cover body (1) slide relative to each other through the cooperation of the first sliding portion and the second sliding portion.

3. The air guide cover structure according to claim 2, characterized in that: The first sliding portion and the second sliding portion both extend along the second direction; the air guide cover body (1) is provided with a scale portion (14) extending along the second direction; the scale portion (14) is arranged adjacent to the second sliding portion; one of the first sliding portion and the second sliding portion is formed as a slider (2321); the other of the first sliding portion and the second sliding portion is formed as a slide rail (15); the slider (2321) and the slide rail (15) cooperate to slide relative to each other.

4. The air guide cover structure according to claim 2, characterized in that: An air supply port (221) and an air outlet (222) are respectively formed at both ends of the heat dissipation channel (21); the heat dissipation channel (21) is connected to the second air duct (12) through the air supply port (221) and the air outlet (222); the heat dissipation module (2) comprises: an air guide pipe (22), a bracket (23) and a second air net (24); the heat dissipation channel (21) is formed in the air guide pipe (22); the bracket (23) has a first air net (231); the first air net (231) is arranged at the position of the air supply port (221); the second air net (24) is arranged at the position of the air outlet (222); a plurality of through holes (241) are formed on the second air net (24); and the plurality of through holes (241) are arranged in a honeycomb shape.

5. The air guide cover structure according to claim 4, characterized in that: The heat dissipation module (2) further comprises: a fan (25), the fan (25) being connected to the air duct (22) and being located in the heat dissipation channel (21), the bracket (23) being connected to the fan (25), the bracket (23) having a fixing plate (232), the fixing plate (232) being connected to the fan (25), the first sliding portion being formed on the fixing plate (232), the fixing plate (232) being provided with a locking member (2322), the locking member (2322) being used to fix the relative position between the heat dissipation module (2) and the air duct body (1).

6. The air guide cover structure according to claim 5, characterized in that: A vibration damping member (26) is provided between the fixing plate (232) and the fan (25); a first positioning portion is formed on the fixing plate (232); a second positioning portion is formed on the air duct (22); the first positioning portion and the second positioning portion cooperate to fix the relative position between the fixing plate (232) and the air duct; a first connecting portion is formed on the fan (25); a second connecting portion is formed on the air duct (22); the fan (25) and the air duct (22) are connected to each other through the first connecting portion and the second connecting portion.

7. The air guide cover structure according to claim 6, characterized in that: One of the first positioning portion and the second positioning portion is formed as a positioning groove (223), and the other of the first positioning portion and the second positioning portion is formed as a positioning column (2323), and the positioning column (2323) extends into the positioning groove (223); one of the first connecting portion and the second connecting portion is formed as a connecting groove (251), and the other of the first connecting portion and the second connecting portion is formed as a connecting card (224), and the connecting card (224) extends into the connecting groove (251).

8. The air guide cover structure according to any one of claims 1 to 7, characterized in that: A first air inlet (111) is formed at one end of the first air duct (11), a first air outlet (112) is formed at the other end of the first air duct (11), a first wind shield (3) is provided at the first air inlet (111), the first wind shield (3) is detachably connected to the air guide cover body (1), and a first air outlet (31) is formed on the first wind shield (3).

9. The air guide cover structure according to any one of claims 1 to 7, characterized in that: A second air inlet (121) and a third air inlet (122) are formed at one end of the second air duct (12), and a second air outlet (123) is formed at the other end of the second air duct (12). A second wind shield (4) is provided at the second air inlet (121), and the second wind shield (4) is detachably connected to the wind guide cover body (1), and a second air outlet (41) is formed on the second wind shield (4). A third wind shield (5) is provided at the third air inlet (122), and the third wind shield (5) is detachably connected to the wind guide cover body (1), and a third air outlet (51) is formed on the third wind shield (5).

10. The air guide cover structure according to claim 5, characterized in that: Also includes: A temperature sensor and a control module, wherein the temperature sensor is arranged in the first air duct (11) and / or the second air duct (12) to monitor the temperature in the first air duct (11) and / or the second air duct (12), the temperature sensor is electrically connected to the control module, and the control module is electrically connected to the fan (25).

11. A server, characterized in that: The invention comprises the air guide cover structure (100) according to any one of claims 1 to 10.

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