Frame structure, heat dissipation device and server

Abstract

This application relates to the field of server technology, and provides a frame structure, a heat dissipation device and a server. The frame structure includes: a frame body, the frame body having at least two installation spaces arranged sequentially along a first direction, each installation space for accommodating a fan body; a channel is formed between the at least two adjacent installation spaces, the channel passing through the frame body along a second direction for accommodating cables passing through the frame body; the first direction and the second direction form an angle.

Description

Technical Field

[0001] This application relates to the field of server technology, and in particular to a frame structure, heat dissipation device and server. Background Technology

[0002] In server air-cooled heat dissipation systems, multiple fans are typically mounted side-by-side within a single frame to form a modular cooling system. This system is installed inside the server chassis, creating airflow channels along the front-to-back direction.

[0003] Numerous connecting cables are required between the server's hard drive backplane and the motherboard. Given the aforementioned heat dissipation design using a frame-like structure, these cables typically have to pass through gaps between the side of the frame and the inner wall of the chassis. This cabling method can easily lead to cables interfering with airflow, increasing the risk of contact with the fan, and causing inconvenience for equipment assembly and subsequent maintenance, ultimately affecting overall reliability and production efficiency. Summary of the Invention

[0004] In view of the above-mentioned technical problems, this application provides a frame structure, a heat dissipation device and a server to at least solve the problem of inconvenience in operation in the related technologies.

[0005] This application provides a frame structure, including: a frame body, the frame body having at least two installation spaces, the at least two installation spaces being arranged sequentially along a first direction, each installation space being used to accommodate a fan body; a channel being formed between the at least two adjacent installation spaces, the channel being passed through the frame body along a second direction, for accommodating cables passing through the frame body; the first direction and the second direction forming an angle.

[0006] This application also provides a heat dissipation device, including: a frame structure and at least two fan bodies, which are detachably disposed in the installation space of the frame structure and arranged along a first direction.

[0007] This application also provides a server, including: a chassis; a heat dissipation device disposed between the front window and the rear window of the chassis; a first hardware module and a second hardware module respectively disposed on both sides of the heat dissipation device along a second direction, wherein the cable of the first hardware module passes through the channel of the frame structure and is electrically connected to the second hardware module.

[0008] Based on the aforementioned frame structure, heat dissipation device, and server, the main frame contains at least two mounting spaces to accommodate a suitable number of fan units. Furthermore, channels are provided between at least two adjacent mounting spaces to allow cables to pass through. This provides a path for cables to travel through the center of the main frame, eliminating the need for cables to detour around the outside of the frame structure and thus avoiding obstruction of airflow. Moreover, since the cables are confined within the channels, physical isolation between the cables and the fan units is achieved, reducing the risk of contact. In addition, the standardized cable routing simplifies cable management during equipment assembly and maintenance. Attached Figure Description

[0009] To more clearly illustrate the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a perspective view of the frame structure of an embodiment of this application, showing the closed state of the cover;

[0011] Figure 2 This is a perspective view of the frame structure of an embodiment of this application, showing the open state of the cover;

[0012] Figure 3 for Figure 2 A perspective view of another embodiment shown;

[0013] Figure 4 for Figure 3 A three-dimensional view of the cover portion shown;

[0014] Figure 5 for Figure 4 A perspective view of the cover section from another angle;

[0015] Figure 6 for Figure 1 The enlarged view of the frame structure shown illustrates the fixing block, the wrench, and the second side panel mounted on the chassis.

[0016] Figure 7 for Figure 6 The structural diagram of the second side plate has been omitted.

[0017] Figure 8 for Figure 7 The structural diagram of the fixing block is omitted;

[0018] Figure 9 This is a perspective view of the heat dissipation device according to an embodiment of this application;

[0019] Figure 10 for Figure 9 A partial enlarged view of part A of the heat dissipation device shown;

[0020] Figure 11 for Figure 9 The diagram shows the fan body assembled into the frame structure in its operational state.

[0021] Figure 12 This is a perspective view of the server in an embodiment of this application.

[0022] The above figures include the following reference numerals:

[0023] 100. Frame structure;

[0024] 110. Frame main body; 111. Installation space; 112. Passageway; 113. Base plate; 114. First side plate; 115. Partition; 1151. Groove;

[0025] 120. Cover; 121. First strip-shaped portion; 122. Second strip-shaped portion; 123. Connecting portion; 124. First mating end; 1241. Groove structure; 1242. First mating surface; 125. Mounting end; 126. Limiting groove;

[0026] 130. Fixing block; 131. First guide groove; 132. Third positioning element; 133. Notch;

[0027] 140. Wrench; 141. Second guide groove; 142. Torsion spring;

[0028] 150. Second mating end; 151. Second mating surface; 152. Locking tongue; 153. First limiting member;

[0029] 160. Second limiting component;

[0030] 170. Pin;

[0031] 180. Sealing components;

[0032] 200. Fan body; 210. Spring contact; 220. First terminal; 230. Protective cover;

[0033] 300, Chassis; 310, Second side panel; 320, Positioning hole; 330, First positioning component; 340, Second positioning component. Detailed Implementation

[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0035] It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installed," "connected," and "linked" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can be internal connections between two elements. The terms "parallel," "perpendicular," and "equal" include the described situation and situations similar to the described situation, the range of which is within an acceptable deviation range, wherein the acceptable deviation range is determined by those skilled in the art taking into account the measurement under discussion and the error associated with the measurement of a particular quantity (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, where an acceptable deviation range for approximate parallelism can be, for example, within 5°; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, where an acceptable deviation range for approximate perpendicularity can also be, for example, within 5°. "Equal" includes absolute equality and approximate equality, where an acceptable deviation range for approximate equality can be, for example, a difference between the two equal items being less than or equal to 5% of either one. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0036] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0037] In electronic devices such as servers, air cooling is the primary method to ensure the stable operation of hardware modules. Common cooling devices typically mount multiple fans side-by-side within a single frame structure. Specifically, this cooling device can be installed between the front and rear windows of the server chassis, thereby forming a cooling airflow along the front-to-back direction.

[0038] In related technologies, the structure of traditional fan frames often fails to adequately consider the practical needs of cable management. In server layouts, a large number of cables need to be routed between hardware modules located in the front panel (such as hard drive backplanes) and those in the rear panel (such as motherboards and expansion cards). Because traditional frames are mostly enclosed or grid-like structures without dedicated cable channels, these cables often have to pass through narrow gaps between the frame and the chassis sidewalls, or accumulate in the space above and below the frame. This cabling method leads to the following problems: First, cables may obstruct or interfere with airflow, reducing cooling efficiency; second, cables close to high-speed rotating fans pose safety hazards; and third, the messy cable layout increases the difficulty of equipment assembly, fault diagnosis, and subsequent maintenance.

[0039] Therefore, how to provide a framework structure that facilitates cable management and maintenance while maintaining heat dissipation performance and structural reliability has become an urgent technical problem to be solved.

[0040] Figure 1 This is a perspective view of the frame structure of an embodiment of this application, showing the closed state of the cover.

[0041] This application provides a frame structure for mounting a fan body for heat dissipation, referring to... Figure 1 As shown, it includes a frame body 110. The frame body 110 has at least two mounting spaces 111, which are arranged sequentially along a first direction. Each mounting space 111 is used to accommodate a fan body 200 (see reference). Figure 9 (As shown). A channel 112 is formed between at least two adjacent mounting spaces 111, and the channel 112 extends through the frame body 110 along a second direction to accommodate cables passing through the frame body 110. The first direction and the second direction form an angle.

[0042] In some illustrative embodiments, reference is made to Figure 1 As shown, the frame body 110 includes, but is not limited to, a structure configured as a roughly cubic shape. Specifically, the frame body 110 is hollow internally, forming multiple side-by-side mounting spaces 111. The internal structure of these mounting spaces 111 is configured to conform to the outer contour of the mounted fan bodies 200, so that each fan body 200 can be accommodated in one mounting space. Here, "roughly cuboid" can be understood as the frame body 110 visually resembling a cuboid, but not conforming to the strict geometric definition of a cuboid. For example, the frame body 110, in order to mount the fan bodies 200 and form a heat dissipation duct, has slots, holes, and other structures to prevent it from conforming to the strict definition of a cube.

[0043] Reference Figure 1As shown, in view of the frame body 110 configured as a roughly cubic structure, the first direction is defined (e.g., Figure 1 The X direction shown), the second direction (as shown) Figure 1 (as shown in the Y direction) and third direction (such as) Figure 1 (The Z direction is shown). Here, the first direction can be understood as the length direction of the frame body 110, the second direction as the width direction of the frame body 110, and the third direction as the height direction of the frame body 110. Unless otherwise stated in the following embodiments and implementations, the first direction, the second direction, and the third direction can be referred to... Figure 1 As shown.

[0044] Based on this, continue to refer to Figure 1 As shown, a channel 112 is provided in the middle of the frame body 110. This channel 112 runs through the frame body 110 along the second direction (Y direction) so that cables can pass through the frame body 110 via the channel 112, thereby enabling electrical and / or communication connections between hardware modules located on both sides of the frame body 110 along the second direction (Y direction). It should be noted that the middle of the frame body 110 refers to the internal area defined by the frame body 110, which is relative to the edge area of ​​the frame body 110 near the external mounting base (such as a server chassis), and is not strictly the geometric center point of the frame body 110.

[0045] In this implementation, the frame body 110 has at least two parallel mounting spaces 111 inside, for accommodating a corresponding number of fan bodies 200 to form a heat sink array. Furthermore, a channel 112 is integrated between adjacent mounting spaces 111, running through the frame body 110 in a second direction (Y direction). Compared to the prior art, the path formed by this channel 112 is shorter, allowing at least a portion of cables (such as cables located in the middle of the chassis) to pass through, thus shortening cable length. Because the cables can be shorter, this not only saves wiring costs but also reduces signal loss; furthermore, it reduces the obstruction and turbulence of the cooling airflow by the cable bundles, thereby reducing the generation of localized hotspots and noise. In addition, the unified cable path formed by the channel 112 simplifies cable management during the assembly and maintenance of equipment (such as the server described below).

[0046] According to the embodiments of this application, referring to Figure 1As shown, the frame body 110 includes a base plate 113, at least two first side plates 114, and at least four partitions 115. The at least two first side plates 114 are spaced apart at both ends of the base plate 113 along a second direction (Y direction). The at least four partitions 115 are spaced apart on the base plate 113 along a first direction (X direction). The space enclosed by the base plate 113, the at least two first side plates 114, and the at least two partitions 115 defines an installation space 111. And / or, a passage 112 is defined between the at least two partitions 115.

[0047] According to the embodiments of this application, referring to Figure 1 As shown, based on the airflow direction generated by the fan body 200, at least two first side plates 114 are respectively provided with air inlets and air outlets. And / or, the base plate 113 is provided with through holes in at least a portion of the mounting space 111 to accommodate the wiring terminals of the fan body 200 passing through.

[0048] In some illustrative embodiments, reference is made to Figure 1 As shown, the frame body 110 includes a base plate 113, two first side plates 114 spaced apart along a second direction (Y direction) (extending in a plane along the Z and X directions), and a plurality of partitions 115 spaced apart along the first direction (X direction) on the base plate (extending in a plane along the Z and Y directions). Specifically, the approximately cubic space formed by the base plate 113, every two adjacent first side plates 114, and two adjacent partitions 115 constitutes an installation space 111 to accommodate a separate fan body 200 (see reference). Figure 11 (As shown). Furthermore, the portion of the first side plate 114 located in each mounting space 111 is provided with a nearly orthogonal through hole (which may form a chamfer). Along the airflow direction formed by the fan body 200 (e.g., the Y direction), the through holes of the two opposing first side plates 114 serve as the air inlet and outlet of the fan body 200, respectively. In addition, the frame body 110 also has another through hole on the portion of the base plate 113 corresponding to each mounting space 111. This through hole is used to accommodate the passage of the first terminal 220 of the fan body 200 (e.g., a male or female connector) to connect to another second terminal (e.g., a female or male connector) of the external fan plate. It should be understood that the embodiments of this application are not limited to this.

[0049] For example, each installation space 111 may also have multiple fan bodies 200 stacked on top of each other, and the multiple fan bodies 200 may be stacked on top of each other along the third direction (Z direction).

[0050] In some illustrative embodiments, reference is made to Figure 1As shown, a channel 112 for cable routing is formed between two adjacent partitions 115 located in the middle. Specifically, the spacing between the two adjacent partitions 115 forming the channel 112 may, but is not limited to, be configured to be smaller than the spacing between the two adjacent partitions 115 forming the mounting space 111. This allows cables to pass through its interior in a concentrated manner. It should be understood that the embodiments of this application are not limited thereto.

[0051] For example, the spacing of the channel 112 along the first direction can also be configured to be the same as, or greater than, the spacing of the mounting space 111 along the first direction.

[0052] For example, the number of channels 112 formed by the frame body 110 can also be multiple. Multiple channels 112 can be arranged at intervals along the first direction (X direction) to accommodate cables in different positions to pass through respectively.

[0053] In this implementation, the channels 112 and installation spaces 111 formed by different adjacent partitions 115 allow the cables to be completely separated from the fan body 200. This significantly reduces the obstruction and turbulence of the airflow by the cables, ensuring heat dissipation efficiency. It also achieves physical isolation between the cables and the high-speed rotating fan body 200, improving operational safety. Furthermore, the pre-fabricated and orderly wiring path greatly simplifies cable management during assembly and maintenance.

[0054] According to an illustrative embodiment of this application, referring to Figure 1 As shown, the frame body 110 is provided with at least six installation spaces 111, and the channel 112 is provided between two installation spaces 111 located in the middle.

[0055] In some illustrative embodiments, reference is made to Figure 1 As shown, the frame body 110 includes, but is not limited to, having at least six installation spaces 111. Of course, it can also have 2, 3, 4, 5, 6, 7, 8, 9, 10, or any other arbitrary number. The channel 112 formed by the partition 115 is, but is not limited to, located at the geometric center of the frame body 110; that is, three installation spaces 111 are provided on each side of the channel 112 along the first direction (X direction). It should be understood that the embodiments of this application are not limited to this.

[0056] For example, when other installation spaces 111 are configured as an even number (excluding zero), the channel 112 can be set at the geometric center of the frame body 110, and the installation spaces 111 are symmetrically arranged on both sides of the channel 112.

[0057] According to another illustrative embodiment of this application (not shown in the figures), the frame body 110 is provided with at least three mounting spaces 111, and a channel 112 is disposed between the mounting space 111 located in the middle of the frame body 110 and the mounting spaces 111 located at the edge of the frame body 110. The channel 112 formed via the partition 115 is offset from the geometric center of the frame body 110. It should be understood that the embodiments of this application are not limited thereto.

[0058] For example, when other installation spaces 111 are configured as an odd number (except for one), the channel 112 can be misaligned with the geometric center of the frame body 110.

[0059] For example, at least two channels 112 can be set in the main frame 110.

[0060] For example, each installation space 111 may have at least two fan bodies 200 stacked along a third direction (Z direction).

[0061] Figure 2 This is a perspective view of the frame structure of an embodiment of this application, showing the open state of the cover.

[0062] According to the embodiments of this application, referring to Figure 1 and Figure 2 As shown, channel 112 includes a through slot disposed in the frame body 110, and channel 112 has a slot facing a third direction. The third direction is orthogonal to both the first and second directions.

[0063] According to the embodiments of this application, referring to Figure 1 and Figure 2 As shown, the end of the through groove forms a flange structure.

[0064] In some illustrative embodiments, reference is made to Figure 1 and Figure 2 As shown, the channel 112 includes, but is not limited to, a through-slot structure configured to be directly formed on the frame body 110. This through-slot can be a space formed based on the first side plate 114 and the partition 115 mentioned above. Specifically, the through-slot is enclosed by two first side plates 114 spaced apart along the second direction (Y direction) and two adjacent partitions 115 spaced apart along the first direction (X direction). The middle of the two first side plates 114 forms a U-shaped opening along the third direction (Z direction), and a pair of adjacent partitions 115 constitute the two side boundaries of the through-slot along the first direction. Thus, the channel formed by the first side plate 114 and the partition 115 becomes a U-shaped or concave channel that completely penetrates the frame body along the second direction (Y direction) and is open at the top.

[0065] In this embodiment, during cable assembly, the cable can be directly inserted into the through-slot from the top opening and travels along the second direction (Y direction), thus orderly passing through the central area of ​​the frame body 110 for orderly storage. Furthermore, the structural components constituting the boundary of the through-slot structure (especially the first side plate 114 and / or partition 115) have their edges flanged, forming a smooth rolled or folded edge structure. This flanged structure effectively eliminates sharp burrs generated after cutting metal sheets, providing a smooth transition contact surface for the cable during wiring and subsequent maintenance, preventing scratches or wear on the cable insulation layer, thereby significantly improving the safety and reliability of the wiring. It should be understood that the embodiments of this application are not limited thereto.

[0066] For example, the channel forming the channel 112 can also be a structure independent of the first side plate 114 and / or partition 115. Specifically, it can be another plate-like structure with its middle part bent downward in a U-shape. The plate-like structure with its U-shape can be further connected to the two first side plates 114 at both ends along the second direction (Y direction) by means of welding, riveting, integral forming, etc.

[0067] For example, the bottom of the channel forming the channel 112 can be inclined, specifically, the end of one first side plate 114 can be higher than the end of the other first side plate. In this way, in addition to guiding the cable in the second direction (Y direction), it can also guide it in the third direction (Z direction).

[0068] According to another illustrative embodiment of this application, not shown in the figures, the channel 112 can also be a through hole disposed in the frame body 110. That is, compared to the above... Figure 1 and Figure 2 In the embodiment shown, where the channel 112 is configured as a through hole, the top of the channel 112 is completely or partially closed along the second direction (Y direction). This ensures that the cable can only pass through the opening formed by the first side plate 114, thereby preventing the cable from leaving the channel 112 in directions other than the second direction (Y direction).

[0069] Figure 3 for Figure 2 A perspective view of another embodiment shown.

[0070] According to the embodiments of this application, referring to Figures 1 to 3 As shown, the frame structure also includes a cover 120. The cover 120 is mechanically coupled to the frame body 110 and is configured to have an open state that opens the slot and a closed state that closes the slot.

[0071] According to the embodiments of this application, referring to Figures 1 to 3As shown, the cover 120 is pivotally connected to the frame body 110.

[0072] Figure 4 for Figure 3 A three-dimensional view of the cover portion is shown.

[0073] According to the embodiments of this application, referring to Figures 1 to 4 As shown, the cover 120 includes a mounting end 125 and a first mating end 124 located at opposite ends. The mounting end 125 is connected to the frame body 110, and the first mating end 124 is configured to rotate about a first axis with the mounting end 125. When the cover 120 is in the open state, the mounting end 125 and the first mating end 124 are located on the same side of the slot; when the cover 120 is in the closed state, the mounting end 125 and the first mating end 124 are located on opposite sides of the slot.

[0074] In some illustrative embodiments, reference is made to Figures 1 to 3 As shown, corresponding to the aforementioned through-slot structure, the frame structure 100 further includes a cover 120, which is mechanically coupled to the frame body 110 and can switch between an open and closed state relative to the frame body 110. Specifically, in the open state, the cover 120 is offset from the slot at the top of the through-slot, fully exposing it; in the closed state, the cover 120 covers and closes the slot. It should be understood that the embodiments of this application are not limited thereto.

[0075] For example, in another illustrative embodiment (not shown in the figures), the cover 120 may also be configured to be detachably disposed from the frame body 110. That is, the cover 120 and the frame body 110 are two relatively independent parts. When the cover 120 is in the open state, the cover 120 can be removed from the frame body 110 as a whole; while when the cover 120 is in the closed state, the cover 120 can form a structural connection with the frame body 110, thereby closing the opening of the through slot.

[0076] In some illustrative embodiments, reference is made to Figures 1 to 4 As shown, the cover 120 is pivotally connected to the frame body 110 via its mounting end 125 (i.e., the end near the frame body 110). This allows the cover 120 to rotate like a flip-up door about a virtual first axis (typically extending along a first direction, i.e., the X direction). Referring to... Figure 3 As shown, the mounting end 125 of the cover 120 is rotatably connected to two opposing first side plates 114 by two pins 170, which are arranged opposite each other in a second direction (Y direction) to form two half-shaft structures whose axes extend in the same direction and define the aforementioned first axis.

[0077] Furthermore, the other end of the cover 120, which is away from the mounting end 125, constitutes the first mating end 124. Thus, when the cover 120 is in the open state, the first mating end 124 rotates upward about the mounting end 125 along a first axis. At this time, both the mounting end 125 and the first mating end 124 are located on the same side of the through groove opening (for example, see reference...). Figure 2 As shown, both are located diagonally above along the first direction, thus providing full space for the slot. When the cover 120 is in the closed state, it rotates and falls to a horizontal position, at which point the mounting end 125 and the first mating end 124 are located on both sides of the slot (for example, refer to...). Figure 1 As shown, the mounting end 125 is on one side of the slot along the first direction, while the first mating end 124 crosses the slot to reach the other side, thus completely covering the slot.

[0078] According to the embodiments of this application, continue to refer to Figure 2 and Figure 3 As shown, the frame body 110 is provided with a second mating end 150. One of the first mating end 124 and the second mating end 150 forms a protrusion, and the other of the first mating end 124 and the second mating end 150 forms a recess. When the cover 120 is in the closed state, the first mating end 124 and the second mating end 150 are engaged to keep the cover 120 in the closed state.

[0079] In some illustrative embodiments, reference is made to Figure 2 and Figure 3 As shown, to ensure reliable fixation of the cover 120 in the closed state, the frame body 110 is provided with a second mating end 150. This second mating end 150, together with the first mating end 124 provided on the cover 120, constitutes a mechanical locking mechanism. Specifically, one of the first mating end 124 and the second mating end 150 can form a protrusion (e.g., an elastic buckle or protrusion with a specific profile), while the other can form a matching recess (e.g., a slot or hole).

[0080] When the cover 120 is rotated to the closed position, the aforementioned protrusions and concave parts will precisely align and engage with each other along the first direction (X direction) and the third direction (Z direction), generating a certain mechanical interference or locking force, thereby effectively resisting vibration or accidental contact and firmly keeping the cover 120 in the closed state. The cover 120 may be made of composite materials, specifically including sheet metal parts made of metal materials, and engineering plastics (e.g., polycarbonate, ABS resin, nylon, etc.) covering at least a portion of the outer area of ​​the sheet metal parts. These plastics may be injection molded to achieve both bending strength and lower cost, and to prevent burrs from the sheet metal parts from scratching the cable insulation layer.

[0081] In this implementation, with the cover 120 open, operators can freely lay, add, remove, organize, or repair cables, greatly improving the convenience of assembly and maintenance. With the cover 120 closed, it completely encloses the cables within the through-slot, preventing them from coming loose due to vibration or external pulling, ensuring neat wiring; it also effectively blocks other structures or foreign objects from entering the through-slot. Furthermore, the interlocking of the first mating end 124 and the second mating end 150 allows for quick, tool-free opening and closing of the cover 120. Since no parts need to be separated, this also ensures ease of operation and neat wiring. It should be understood that the embodiments of this application are not limited to these.

[0082] For example, in addition to the above-mentioned concave-convex fit, the first mating end 124 and the second mating end 150 can also be detachably connected by magnetic attraction, snap-fit, bolt connection and other arbitrary methods.

[0083] According to the embodiments of this application, referring to Figure 3 As shown, the frame structure 100 also includes a seal 180. The seal 180 is disposed at the bottom of the frame body 110 and extends along a first direction.

[0084] In some illustrative embodiments, reference is made to Figure 3 As shown, a seal 180 is adhered to the bottom of the frame structure 100 along the first direction (X direction). Specifically, the seal 180 includes, but is not limited to, a strip structure configured as a cube, and can be made of foam, rubber, silicone, or other elastic and insulating materials. Furthermore, only one seal 180 may be provided; for example, the seal 180 may be located on the leeward side of the frame structure 100. Alternatively, multiple seals 180 may be provided, spaced apart along the second direction (Y direction) at the bottom of the frame body 110, thereby allowing the frame structure 100 to be mounted on the server chassis 300 (see reference). Figure 12 As shown, the gap between the frame body 110 and the bottom surface of the chassis 300 is sealed by the seal 180, so that the airflow generated by the fan body 200 can only pass through the flow channel formed by the air inlet and the air outlet. This not only makes the airflow direction more concentrated, but also prevents turbulence and helps to improve heat dissipation efficiency.

[0085] Figure 5 for Figure 4 A three-dimensional view of the cover section from another perspective.

[0086] According to the embodiments of this application, referring to Figure 4 and Figure 5As shown, the cover 120 includes a first strip-shaped portion 121, a second strip-shaped portion 122, and a connecting portion 123. The first strip-shaped portion 121 and the second strip-shaped portion 122 both extend along a first direction and are spaced apart along a second direction. The connecting portion 123 is disposed between the first strip-shaped portion 121 and the second strip-shaped portion 122 and extends along the second direction. The portion of the first strip-shaped portion 121 and the second strip-shaped portion 122 located on one side of the connecting portion 123 forms a mounting end 125, which is connected to the frame body 110 via a connector. The portion of the first strip-shaped portion 121 and / or the second strip-shaped portion 122 located on the other side of the connecting portion 123 is provided with a first mating end 124.

[0087] According to the embodiments of this application, referring to Figure 4 and Figure 5 As shown, the second mating end 150 is disposed on the outer wall surface of the frame body 110 along the second direction. The first mating end 124 is elastically disposed on the first strip portion 121 and protrudes along the second direction. The mating surfaces facing each other of the first mating end 124 and the second mating end 150 are respectively configured as inclined surfaces with opposite slopes. Furthermore, the portion of the first mating end 124 above the mating surface is provided with a groove structure 1241, and the portion of the second mating end 150 above the mating surface is provided with a locking tongue 152 for engaging with the groove structure 1241.

[0088] According to the embodiments of this application, referring to Figure 4 and Figure 5 As shown, the second mating end 150 is configured as a bent sheet structure. The lower part of the second mating end 150 forms a mating surface opposite to the frame body 110 along a third direction, and the upper part of the second mating end 150 forms a platform extending along a first direction.

[0089] According to the embodiments of this application, referring to Figure 4 and Figure 5 As shown, one of the platform of the second mating end 150 and the first strip portion 121 is provided with a first limiting member 153 extending in a third direction, and the other of the second mating end 150 and the first strip portion 121 is also provided with a limiting hole for engaging with the first limiting member 153. And / or, one of the frame body 110 and the second strip portion 122 is also provided with a second limiting member 160 extending in a second direction, and the other of the frame body 110 and the second strip portion 122 is also provided with a limiting groove 126 for engaging with the second limiting member 160.

[0090] In some illustrative embodiments, reference is made to Figure 4 and Figure 5As shown, the cover 120 includes a first strip 121 and a second strip 122 extending along a first direction (X direction), and a connecting portion 123 extending along a second direction (Y direction). The two ends of the connecting portion 123 are respectively connected to the first strip 121 and the second strip 122, so that the cover 120 as a whole forms an approximately "I" shaped structure when viewed from a projection angle along a third direction (Z direction).

[0091] Specifically, the first strip portion 121 and the second strip portion 122, located on the same side of the connecting portion 123 (one end along the first direction), form the aforementioned mounting end 125 with a through hole. This mounting end 125 is pivotally mounted to the frame body 110 via the aforementioned pin 170. Furthermore, the other end of the connecting portion 123 (the other end along the first direction) is provided with a first mating end 124 for locking with the second mating end 150. Further, the length and / or shape of the connecting portion 123 along the second direction (Y direction) can be configured to be approximately the same as the opening of the through groove to achieve a conformal design, so that when the cover 120 is in the closed state, the connecting portion 123 can precisely close the opening.

[0092] In some illustrative embodiments, reference is made to Figure 4 and Figure 5 As shown, the first mating end 124 includes, but is not limited to, being configured as a resilient component (which can be considered as a spring), protruding from the first strip portion 121 in the second direction (Y direction). Correspondingly, the second mating end 150 is configured as a sheet-like structure formed by bending sheet metal and is fixed to the outer wall surface of the frame body 110 along the second direction. Furthermore, in order to achieve smooth guidance and self-locking, the mating surfaces of the first mating end 124 and the second mating end 150 facing each other are configured as slopes with opposite gradients.

[0093] In this process, the first mating surface 1242 of the first mating end 124 (the upper end of the first mating surface 1242 is close to the frame body 110, and the lower end is away from the frame body 110) and the second mating surface 151 of the second mating end 150 (the upper end of the second mating surface 151 is close to the frame body 110, and the lower end is away from the frame body 110) slide into contact with each other during the closing of the cover. In this way, when the cover 120 is closed downwards (flipped from the open state to the closed state), the first mating end 124 can naturally flip upwards under the guidance of the inclined surface of the second mating end 150, realizing a "transition" movement; when the cover is fully closed, the first mating surface 1242 disengages from the second mating surface 151, and the elastic component (i.e., the first mating end 124) rebounds under its own elasticity, completing the final positioning.

[0094] Based on this, a groove structure 1241 is provided on the portion above the inclined surface of the first mating end 124, and an upward-facing locking tongue 152 is provided at the corresponding position of the second mating end 150. When the cover 120 is closed to its final position, the locking tongue 152 is precisely embedded in the groove structure 1241.

[0095] In this embodiment, the aforementioned mechanical interlocking effectively prevents the cover 120 from accidentally dislodging in the opening direction under vibration or external force. Simultaneously, the upper part of the second mating end 150 is bent into a platform extending along the first direction. This platform can contact or approach the lower surface of the cover after it is closed, and also serves as auxiliary support and limiting. Conversely, when it is necessary to open the cover 120, the operator needs to apply a specific unlocking force to the first mating end 124 (e.g., pushing the first mating end 124 upwards), causing it to elastically deform and / or displace, thereby disengaging the locking tongue 152 from the groove structure 1241 to release the engagement; subsequently, the cover 120 can be rotated open around the first axis to the open state. It should be understood that the embodiments of this application are not limited to this.

[0096] For example, the aforementioned spring structure can be located at the second mating end 150, while the locking tongue can be adapted to be located at the first mating end 124.

[0097] According to the embodiments of this application, referring to Figure 4 and Figure 5 As shown, one of the platform of the second mating end 150 and the first strip portion 121 is provided with a first limiting member 153 extending in a third direction, and the other of the second mating end 150 and the first strip portion 121 is also provided with a limiting hole for engaging with the first limiting member 153. And / or, one of the frame body 110 and the second strip portion 122 is also provided with a second limiting member 160 extending in a second direction, and the other of the frame body 110 and the second strip portion 122 is also provided with a limiting groove 126 for engaging with the second limiting member 160.

[0098] In some illustrative embodiments, reference is made to Figure 2 , Figure 4 and Figure 5 As shown, a first limiting member 153 extending in the third direction (Z direction) is provided on the platform of the second mating end 150. Specifically, the first limiting member 153 can be an upwardly protruding cylindrical structure. Correspondingly, the first strip portion 121 is provided with an insertion hole opposite to the first limiting member 153. Thus, when the cover 120 is closed, the first limiting member 153 is inserted into the insertion hole formed by the first strip portion 121, thereby effectively restraining the vertical displacement of the cover 120 and preventing it from shaking or warping.

[0099] Furthermore, the frame body 110 is also provided with a second limiting member 160 extending along the second direction (Y-axis), specifically a limiting pin protruding along the second direction (Y-direction). Correspondingly, the second strip portion 122 is provided with a corresponding limiting groove 126. The second limiting member 160 slides into the groove during the closing process, thereby restricting the movement of the cover 120 along the first forward direction.

[0100] In this implementation, based on the mating structure formed by the first mating end 124 and the second mating end 150, and the aforementioned limiting structure, locking and limiting actions can be simultaneously achieved when the cover 120 is closed. Specifically, when the cover 120 is closed, the aforementioned inclined surface guides the cover 120 into position, then the first limiting member 153 achieves coarse vertical positioning, and the second limiting member 160 completes precise horizontal positioning. Based on this stable alignment, the groove structure 1241 on the first mating end 124 and the locking tongue 152 on the second mating end 150 can achieve a stress-free and tight fit. In this way, the overall stability of the cover 120 under vibration environment is enhanced through multi-directional constraints, while the stress on each part is distributed to avoid structural damage caused by stress concentration in a certain component.

[0101] Figure 6 for Figure 1 The enlarged view of the frame structure shown illustrates the fixing block, the wrench, and the second side panel mounted on the chassis. Figure 7 for Figure 6 The structural diagram of the second side plate is omitted. Figure 8 for Figure 7 The structural diagram of the fixing block is omitted.

[0102] According to the embodiments of this application, referring to Figures 6 to 8 As shown, the frame structure also includes at least two fixing blocks 130 and at least two wrenches 140. The at least two fixing blocks 130 are respectively disposed on both sides of the frame body 110 along a first direction. Each fixing block 130 has at least two first guide grooves 131 extending along a third direction, and the at least two first guide grooves 131 are configured to detachably fit over the first positioning member provided in the chassis. Each of the at least two wrenches 140 is disposed on one fixing block 130 and is configured to rotate about a second axis between an unlocked position and a locked position. Each wrench 140 has a second guide groove 141. When the wrench 140 is in the unlocked position, the openings of both the first guide groove 131 and the second guide groove 141 face the third direction. When the wrench 140 is in the locked position, the openings of the second guide groove 141 and the first guide groove 131 are misaligned, so that the fixing block 130 is connected to the second positioning member provided in the chassis.

[0103] In some illustrative embodiments, reference is made to Figure 6 and Figure 7 As shown, a positioning hole 320 is provided on the second side panel 310 of the chassis 300. This positioning hole 320 includes, but is not limited to, a larger guide portion and a narrower retaining portion; specifically, it can be configured as a gourd hole or a keyhole. Correspondingly, a third positioning member 132 (such as an I-beam or a flanged pin) is fixedly mounted on the inner wall of the chassis or a related supporting structure. During installation, the rod portion and / or neck of the third positioning member 132 slides into the narrower retaining portion of the positioning hole 320, thereby creating a horizontal constraint and preventing the frame from easily dislodging.

[0104] In some illustrative embodiments, reference is made to Figures 6 to 8 As shown, the frame structure 100 has mechanical interface mechanisms on both sides of the frame body 110 along the first direction (X direction, i.e., the length direction) for quick installation and locking with the server chassis 300. It should be noted that, to provide a detailed demonstration and explanation of the above features of the frame structure 100, therefore, in Figure 6 The image shows a second side panel 310, which is installed inside the chassis 300 and is not part of the frame structure 100.

[0105] Based on this, the aforementioned mechanical interface mechanism for mounting with the chassis 300 mainly includes a fixing block 130 and a wrench 140 disposed on the fixing block 130. Specifically, refer to... Figure 7 As shown, the fixing block 130 is fixedly connected to the end of the frame body 110, and includes at least two first guide grooves 131 extending along a third direction (Z direction), the two first guide grooves 131 being spaced apart along a second direction (Y direction). Correspondingly, at least three first positioning elements 330 (such as I-beams or cylindrical pins) are provided on the chassis 300 (i.e., the second side plate 310) opposite to the first guide grooves 131, the three first positioning elements 330 being non-collinear. Furthermore, the fixing block 130 also has a notch 133 in the portion between the two first guide grooves 131, the notch 133 also extending along a third direction (Z direction), and correspondingly, a second positioning element 340 (another pin or protrusion structure) is provided on the chassis 300 (i.e., the second side plate 310) opposite to the notch 133.

[0106] Thus, during the installation of the frame structure 100, the aforementioned first guide groove 131 is configured to fit over the corresponding first positioning member 330 on the second side panel 310 of the chassis from top to bottom, thereby achieving initial suspension and alignment between the frame structure 100 and the chassis 300 (i.e., the second side panel 310). Meanwhile, the second positioning member 340 is located within the aforementioned notch 133.

[0107] Furthermore, refer to Figure 8As shown, the wrench 140 also has a second guide groove 141 and can rotate between the unlocked and locked positions about a second axis defined by a screw (parallel to the first direction X). Specifically, when the wrench 140 is in the unlocked position, it is rotated to a certain angle so that the opening direction of the second guide groove 141 on it is approximately the same as that of the first guide groove 131 on the fixing block 130 (both approximately facing the third direction). At this time, the entire mechanism is in an open state, which facilitates the first guide groove 131 to be fitted into or disengaged from the first positioning member 330 of the chassis. When locking is required, the wrench 140 is rotated to the locked position. During this process, the opening direction of the second guide groove 141 changes accordingly, causing it to be significantly misaligned with the opening direction of the first guide groove 131 (e.g., towards the second direction, the Y direction). This allows the wrench 140 to surround the second positioning member 340 entirely within the notch 133 of the fixing block 130, thereby allowing the second positioning member 340 (another pin or protrusion structure) fixed to the chassis 300 to be engaged and confined within the constraint space formed by the misaligned groove walls, thus forming a mechanical interlock.

[0108] Furthermore, continue to refer to Figure 8 As shown, a torsion spring 142 is also fitted on the outside of the wrench 140. One arm of the torsion spring 142 is connected to the wrench 140, and the other arm is connected to the fixing block 130 (or the partition 115 located at the end of the frame body 110). Thus, the deformation of the torsion spring 142 applies a direction to the wrench 140 from the unlocked position to the locked position (e.g., ...). Figure 8 The pressure (in the clockwise direction shown).

[0109] Thus, after the operator stops applying pressure to the wrench 140 (i.e., the operator removes the wrench 140 so that it is no longer operated), the wrench 140 automatically returns to the locked position under the elastic force of the torsion spring 142 and remains in the locked position. When it is necessary to remove the frame body 110, which is equipped with the fan body 200, from the chassis 300, the operator rotates the wrench 140 in the opposite direction until the second guide groove 141 of the wrench 140 is facing the third direction again, so that the frame structure 100 and the fan body 200 can be moved upward as a whole. In this way, the operator can reliably achieve the separation and coordination of the longitudinal load-bearing suspension (through the first guide groove 131 and the first positioning member 330) and the lateral anti-disengagement locking (by rotating the wrench 140 to change the direction of the second guide groove 141 to constrain the second positioning member 340) of the frame structure 100 in the chassis 300 by simply rotating the wrench 140. This makes the operation of the frame structure 100 convenient and the locking stable.

[0110] Figure 9 This is a perspective view of a heat dissipation device according to an embodiment of this application. Figure 10 for Figure 9 A partially enlarged view of part A of the heat dissipation device shown.

[0111] This application also provides a heat dissipation device, as shown in the reference. Figure 9 and Figure 10 As shown, the device includes a frame structure 100 and at least two fan bodies 200. The at least two fan bodies 200 are detachably disposed within the mounting space 111 of the frame structure 100 and are arranged along a first direction.

[0112] In some illustrative embodiments, reference is made to Figure 9 and Figure 10 As shown, the heat dissipation device includes multiple fan bodies 200 arranged along a first direction (X direction). Specifically, each fan body 200 includes a housing, a motor disposed within the housing, and fan blades, etc. The fan blades are mounted on the output end of the motor and are adapted to directionally generate airflow (e.g., along a second direction, Y direction). Furthermore, a first terminal 220 of the fan body 200 passes through a through hole provided in the base plate 113 of the frame body 110 to connect to a second terminal (not shown in the figure) of an external fan plate.

[0113] In some illustrative embodiments, reference is made to Figure 9 and Figure 10 As shown, to facilitate the assembly and disassembly of the fan body 200 and the frame body 110, the housing of the fan body 200 includes, but is not limited to, two spring tabs 210 respectively provided on both sides along its first direction (X direction). Correspondingly, two adjacent partitions 115 forming the installation space 111 are also provided with a groove 1151 at the corresponding positions of the spring tabs 210. In this way, when the fan body 200 is installed in the installation space 111, the spring tabs 210 of the fan body 200 can be precisely engaged in the corresponding grooves 1151 on the same side, thereby keeping the fan body 200 in the installation space 111. Thus, the entire heat dissipation device can be installed without tools. Furthermore, to facilitate the disassembly and assembly operations by the operator, the spring tabs 210 formed by the fan body 200 can form a corresponding groove structure so that the operator can press to remove the spring tabs 210 from the grooves 1151. It should be understood that the embodiments of this application are not limited to this.

[0114] For example, the fan body 200 and the frame body 110 can also be connected and operated by snap-fit ​​connection, bolt connection, or any other connection method.

[0115] For example, the aforementioned spring can be set inside the frame body 110, and correspondingly, the corresponding slot can be set in the fan body 200.

[0116] In some illustrative embodiments, reference is made to Figure 9 and Figure 10As shown, the portion of the fan body 200 facing the air inlet and outlet is also provided with a protective cover 230. The protective cover 230 forms a hollow mesh structure, thereby surrounding the motor and fan blades of the fan body 200 inside. The mesh structure formed by the protective cover 230 includes, but is not limited to, being configured as a grid pattern, radial pattern, spiral pattern, or any other mesh form.

[0117] In this implementation, the frame body 110 of the heat dissipation device has at least two parallel mounting spaces 111 inside, for accommodating a corresponding number of fan bodies 200 to form a heat sink array. Furthermore, a channel 112 is integrated between adjacent mounting spaces 111, running through the frame body 110 in a second direction (Y direction). Compared to the prior art, because the path formed by this channel is shorter, at least some cables (such as cables located in the middle of the chassis) can pass through it, thus shortening cable length. Since the cables can be shorter, this not only saves wiring costs but also reduces signal loss; furthermore, it reduces the obstruction and turbulence of the heat dissipation airflow by the wire harness, thereby reducing the generation of local hot spots and noise. In addition, the unified cable path formed by the channel simplifies cable management during equipment assembly (such as servers) and maintenance.

[0118] Figure 12 This is a perspective view of the server in an embodiment of this application.

[0119] This application also provides a server, as shown in the reference. Figure 12 As shown, the system includes a chassis 300, a heat dissipation device, a first hardware module, and a second hardware module. The heat dissipation device is located between the front and rear windows of the chassis 300. The first and second hardware modules are respectively located on both sides of the heat dissipation device along a second direction. The cables of the first hardware module pass through the channel 112 of the frame structure 100 and are electrically connected to the second hardware module.

[0120] In some illustrative embodiments, reference is made to Figure 12 As shown, the server chassis 300 is equipped with the frame structure 100 as described above and a heat dissipation device including the frame structure 100. Specifically, the heat dissipation device is located between the front and rear windows of the chassis 300, forming the core heat dissipation and cabling hub of the server. Furthermore, the fan array of the heat dissipation device is responsible for generating cooling airflow in the second direction, and at least some of the connecting cables between the first hardware module (specifically, a hard drive backplane) and the second hardware module (specifically, a motherboard and expansion cards) located on both sides of it can be guided to pass through a dedicated channel 112 in the middle of the frame body 110.

[0121] In this implementation, the integration of channel 112 within the frame creates a shorter and more direct central cabling path, eliminating the need for cables to travel long distances outside the frame. This directly shortens the necessary cable length, saving on material costs and, more importantly, reducing signal attenuation and power loss caused by excessive cable length, thus improving the reliability of electrical connections. Secondly, concentrating the cables in the central channel 112 keeps them away from the main cooling airflow area, significantly reducing or even eliminating the obstruction and turbulence of the cooling airflow caused by the cable bundle. This helps maintain smooth airflow, improves overall heat dissipation efficiency, and effectively avoids localized hotspots caused by airflow turbulence. It also helps reduce fan workload and noise caused by increased wind resistance. Furthermore, based on the aforementioned openable cover 120, operators can easily identify, operate, or replace cables during later maintenance, upgrades, or troubleshooting, significantly reducing the complexity and time cost of operation and maintenance.

[0122] The above provides a detailed description of an immersion liquid cooling device and electronic device provided in this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are merely for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make various improvements and modifications to this application without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A frame structure for mounting a fan body for heat dissipation, characterized in that, include: The frame body (110) is provided with at least two mounting spaces (111), the at least two mounting spaces (111) are arranged sequentially along a first direction, and each mounting space (111) is used to accommodate a fan body (200). A channel (112) is formed between at least two adjacent installation spaces (111), the channel (112) extending through the frame body (110) in a second direction for accommodating cables passing through the frame body (110). The channel (112) includes a through slot disposed in the frame body (110) and has a slot facing a third direction, the first direction forming an angle with the second direction, and the third direction being orthogonal to both the first direction and the second direction. The cover (120), mechanically coupled to the frame body (110), is configured to have an open state that opens the slot and a closed state that closes the slot; The cover (120) includes a mounting end (125) and a first mating end (124) located at opposite ends. The mounting end (125) is connected to the frame body (110), and the first mating end (124) is configured to rotate about a first axis with the mounting end (125). The cover (120) includes a first strip-shaped portion (121), a second strip-shaped portion (122), and a connecting portion (123). The frame body (110) is provided with a second mating end (150), which is located on the outer wall surface of the frame body (110) along the second direction; The first mating end (124) is elastically disposed on the first strip portion (121) and protrudes along the second direction. The mating surfaces of the first mating end (124) and the second mating end (150) facing each other are respectively configured as inclined surfaces with opposite slopes. Furthermore, the first mating end (124) is provided with a groove structure (1241) on the part above the mating surface, and the second mating end (150) is provided with a locking tongue (152) for engaging with the groove structure (1241) on the part above the mating surface. The second mating end (150) is configured as a bent sheet structure; The lower part of the second mating end (150) forms a mating surface opposite to the frame body (110) along a third direction, and the upper part of the second mating end (150) forms a platform extending along the first direction. One of the platform of the second mating end (150) and the first strip portion (121) is provided with a first limiting member (153) extending along the third direction. The other of the second mating end (150) and the first strip portion (121) is also provided with a limiting hole for engaging with the first limiting member (153). One of the frame body (110) and the second strip portion (122) is also provided with a second limiting member (160) extending along the second direction. The other of the frame body (110) and the second strip portion (122) is also provided with a limiting groove (126) engaging with the second limiting member (160).

2. The frame structure according to claim 1, characterized in that, The channel (112) includes a through hole disposed in the frame body (110).

3. The frame structure according to claim 1, characterized in that, The cover (120) is detachably disposed on the frame body (110).

4. The frame structure according to claim 1, characterized in that, The cover (120) is pivotally connected to the frame body (110).

5. The frame structure according to claim 1, characterized in that, The first strip portion (121) and the second strip portion (122) both extend along the first direction and are spaced apart along the second direction. The connecting portion (123) is disposed between the first strip portion (121) and the second strip portion (122) and extends along the second direction. The first strip portion (121) and the second strip portion (122) located on one side of the connecting portion (123) form the mounting end (125), and the mounting end (125) is connected to the frame body (110) by a connector. The first mating end (124) is provided on the other side of the first strip portion (121) and / or the second strip portion (122) located on the other side of the connecting portion (123).

6. The frame structure according to claim 1, characterized in that, The end of the through groove forms a flange structure.

7. The frame structure according to claim 1, characterized in that, Also includes: At least two fixing blocks (130) are respectively disposed on both sides of the frame body (110) along the first direction. The fixing blocks (130) are provided with at least two first guide grooves (131) extending along a third direction. The at least two first guide grooves (131) are configured to be detachably fitted outside the first positioning member provided in the chassis. At least two wrenches (140) are each disposed on one of the fixed blocks (130) and configured to rotate about a second axis between an unlocked position and a locked position; The wrench (140) is provided with a second guide groove (141). When the wrench (140) is in the unlocked position, the openings of the first guide groove (131) and the second guide groove (141) are both facing the third direction. When the wrench (140) is in the locked position, the opening of the second guide groove (141) is misaligned with the opening of the first guide groove (131) so that the fixing block (130) is connected to the second positioning member provided in the chassis.

8. The frame structure according to claim 1, characterized in that, The main body of the frame (110) includes: Base plate (113); At least two first side plates (114) are disposed at intervals along the second direction at both ends of the base plate (113); At least four partitions (115) are spaced apart on the bottom plate (113) along the first direction. The space enclosed by the base plate (113), at least two of the first side plates (114) and at least two of the partitions (115) defines an installation space (111). And / or, the channel (112) is defined between at least two of the partitions (115).

9. The frame structure according to claim 8, characterized in that, According to the airflow direction generated by the fan body (200), at least two of the first side plates (114) are respectively provided with air inlets and air outlets; And / or, the base plate (113) is provided with a through hole in at least a portion of the mounting space (111) to accommodate the wiring terminals of the fan body (200) through which.

10. The frame structure according to claim 1, characterized in that, Also includes: A seal (180) is disposed at the bottom of the frame body (110) and extends along the first direction.

11. The frame structure according to claim 1, characterized in that, The frame body (110) is provided with at least three installation spaces (111), and the channel (112) is provided between the installation space (111) located in the middle of the frame body (110) and the installation space (111) located at the edge of the frame body (110); Alternatively, the frame body (110) may be provided with at least six of the mounting spaces (111), and the channel (112) may be provided between two of the mounting spaces (111) located in the middle.

12. A heat dissipation device, characterized in that, include: The frame structure (100) as described in any one of claims 1 to 11. At least two fan bodies (200) are detachably disposed within the mounting space (111) of the frame structure (100) and arranged along a first direction.

13. A server, characterized in that, include: Chassis (300); The heat dissipation device as described in claim 12 is disposed between the front window and the rear window of the chassis (300); The first hardware module and the second hardware module are respectively disposed on both sides of the heat dissipation device along the second direction. The cable of the first hardware module passes through the channel (112) of the frame structure (100) and is electrically connected to the second hardware module.

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