Computer case heat dissipation structure

CN224773407UActive Publication Date: 2026-09-18JIANGXI ZESONG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522226908.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-09-18
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

[0004]本实用新型要解决的技术问题是提供一种计算机机箱散热结构,可以防止内置扇叶的风冷散热,无法使得箱体内部均匀受到风力的吹动,进而导致散热效果不均的技术问题

Benefits of technology

通过设置旋转散热组件,使得扇叶体可以旋转,进而使得扇叶体吹动的风可以均匀吹向箱体内部,进而可以对箱体内部进行均匀散热,同时可以在散热网组件的作用下,方便对散热网板进行拆卸清理,同时可以配合旋转散热组件使得扇叶体产生的气流可以吹向箱体的内部。

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a computer chassis heat dissipation structure, belonging to the technical field of heat dissipation structure technology. It includes a chassis, a heat dissipation mesh assembly, and a rotating heat dissipation assembly. The heat dissipation mesh assembly is disposed on one side of the chassis and includes a rectangular heat dissipation mesh plate. A rectangular through-hole is formed on one side of the chassis, and the heat dissipation mesh plate covers the through-hole. The rotating heat dissipation assembly is disposed on one side of the chassis and includes a mounting bracket. A first motor is mounted on one side of the mounting bracket. By setting up the rotating heat dissipation assembly, the fan blades can rotate, allowing the airflow generated by the fan blades to be evenly blown into the chassis, thus achieving uniform heat dissipation inside the chassis. Simultaneously, the heat dissipation mesh plate can be easily disassembled and cleaned thanks to the heat dissipation mesh assembly, and the rotating heat dissipation assembly, in conjunction with the fan blades, ensures that the airflow generated by the fan blades is directed into the chassis.
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Description

Technical Field

[0001] This utility model relates to the field of heat dissipation structure technology, and in particular to a heat dissipation structure for a computer chassis. Background Technology

[0002] In big data development, computers primarily function as tools. A computer mainly consists of components such as a chassis and a display screen. As computer hardware performance continues to improve, the heat generated by core components like the CPU, graphics card, and motherboard increases during operation. If this heat cannot be dissipated effectively and promptly, it will lead to elevated hardware temperatures, causing problems such as computer lag, performance degradation, and even hardware damage. Therefore, the heat dissipation efficiency and uniformity of the chassis's cooling structure have become key factors affecting the overall stability of computer operation. In actual use, the enclosure usually adopts air cooling for heat dissipation. In this method, the air-cooled fan blades are directly installed inside the enclosure. The heat generated by the rotation of the fan blades themselves will affect the heat dissipation effect inside the enclosure. At the same time, the fixed position of the fan blades will result in a fixed airflow direction, which will lead to uneven heat dissipation inside. The heat dissipation effect of the components that cannot be covered by the airflow is extremely poor, which reduces the overall heat dissipation effect and is very inconvenient.

[0003] Therefore, this application provides a computer chassis heat dissipation structure to meet the requirements. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a computer case heat dissipation structure that can prevent the internal air cooling of the case from being blown evenly by the air force, thus resulting in uneven heat dissipation.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A computer chassis heat dissipation structure, including a chassis; A heat dissipation mesh assembly is disposed on one side of the housing. The heat dissipation mesh assembly includes a heat dissipation mesh plate, which is rectangular. A rectangular through hole is provided on one side of the housing, and the heat dissipation mesh plate is used to cover the rectangular through hole. A rotating heat dissipation assembly is disposed on one side of the housing. The rotating heat dissipation assembly includes a mounting frame. A first motor is mounted on one side of the mounting frame. A transmission rod is fixedly connected to the output end of the first motor. A rotating circular plate is fixedly connected to one end of the transmission rod. The disassembly and assembly component is disposed between the rotating heat dissipation component and the housing.

[0006] The rotating heat dissipation component allows the four fan blades to rotate, ensuring that different parts inside the enclosure are exposed to airflow during rotation, resulting in more even heat dissipation. The heat dissipation mesh component works in conjunction with the rotating heat dissipation component to direct the airflow from the external fan blades into the enclosure. Furthermore, the external placement of the fan blades reduces the impact of the heat generated by their operation on the enclosure's overall heat dissipation.

[0007] Optionally, a rectangular block is fixedly connected to the top of the heat dissipation mesh plate, a first screw hole is provided on one side of the rectangular block, a second screw hole is provided on one side of the box body, and threaded clamps are threadedly connected to the inner walls of the first screw hole and the second screw hole.

[0008] The threaded clamp can be used with the first and second threaded holes to assist in fixing the housing and the heat dissipation mesh.

[0009] Optionally, a rectangular ring slot is provided on one side of the housing, and a rectangular ring block is fixedly connected to one side of the heat dissipation mesh plate, with the rectangular ring block and the rectangular ring slot engaging and fitting together.

[0010] The rectangular ring clip can work with the rectangular ring slot to seal the connection when the heat dissipation mesh is fixed to the enclosure.

[0011] Optionally, an operating handle is fixedly connected to one side of the heat dissipation mesh.

[0012] The operating handle facilitates the removal of the heat dissipation mesh during disassembly, providing a point of leverage.

[0013] Optionally, a sliding rod is fixedly connected to one side of the rotating circular plate, and an annular groove is provided on one side of the mounting bracket, with the sliding rod slidably disposed on the inner wall of the annular groove.

[0014] The sliding rod can slide on the inner wall of the annular groove, thereby guiding and supporting the rotating disc as it rotates.

[0015] Optionally, a rectangular connecting plate is fixedly connected to the outer surface of the rotating circular plate, a second motor is installed on one side of the rectangular connecting plate, a rotating rod is fixedly connected to the output end of the second motor, and a fan blade is fixedly connected to one end of the rotating rod.

[0016] The second motor can drive the rotating rod to rotate, which in turn can drive the fan blades to rotate, so that the fan blades can generate airflow, and thus blow the wind into the interior of the housing.

[0017] Optionally, the disassembly and assembly assembly includes a rectangular clip, one side of which is fixedly connected to one side of the mounting bracket, and a rectangular clip frame is fixedly connected to one side of the housing, with the rectangular clip and the rectangular clip frame engaging and fitting together.

[0018] The rectangular clip can be used with the rectangular clip frame for snap-fit ​​adaptation, thereby connecting the mounting bracket and the housing.

[0019] Optionally, the top of the rectangular card block is provided with a first insertion hole, and the top of the rectangular card frame is provided with a second insertion hole. A threaded insertion rod is inserted into the inner wall of the first insertion hole and the second insertion hole, and a fixing nut is threaded to one end of the threaded insertion rod.

[0020] The threaded insert can be inserted into the inner wall of the first and second insertion holes, and then used with the fixing nut to fix the rectangular block and rectangular frame.

[0021] Compared with the prior art, this utility model has at least the following beneficial effects: By setting up a rotating heat dissipation component, the fan blades can rotate, allowing the air blown by the fan blades to be evenly directed into the cabinet, thus achieving uniform heat dissipation inside the cabinet. At the same time, with the help of the heat dissipation mesh component, it is easy to disassemble and clean the heat dissipation mesh plate. In addition, the rotating heat dissipation component can also be used to ensure that the airflow generated by the fan blades is directed into the cabinet.

[0022] By incorporating a disassembly and assembly component, the rotating heat dissipation component can be detached and connected to the housing, facilitating the disassembly of components such as the mounting bracket and fan blades, thereby enabling maintenance of these components and ensuring overall heat dissipation performance. Attached Figure Description The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0023] Figure 1 A schematic diagram of the heat dissipation structure of a computer chassis; Figure 2 A schematic diagram of the heat dissipation structure of a computer chassis. Figure 3 A schematic diagram of the heat dissipation mesh structure of a computer chassis. Figure 4 A schematic diagram of a mounting bracket structure for heat dissipation in a computer chassis. Figure 5 A schematic diagram of a rotating circular plate structure for heat dissipation in a computer chassis.

[0024] [Figure Labels] 1. Box body; 2. Heat dissipation mesh assembly; 21. Rectangular through hole; 22. Rectangular ring slot; 23. Rectangular ring block; 24. Heat dissipation mesh plate; 25. Operating handle; 26. Rectangular block; 27. First screw hole; 28. Second screw hole; 29. ​​Threaded locking rod; 3. Rotary heat dissipation assembly; 31. Mounting bracket; 32. First motor; 33. Transmission rod; 34. Rotating circular plate; 35. Sliding rod; 36. Annular groove; 37. Rectangular connecting plate; 38. Second motor; 39. Rotating rod; 310. Fan blade body; 4. Assembly and disassembly components; 41. Rectangular clip; 42. Rectangular clip frame; 43. First insertion hole; 44. Second insertion hole; 45. Threaded insertion rod; 46. Fixing nut.

[0025] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0026] 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 skilled in the art without creative effort are within the scope of protection of this application.

[0027] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0028] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this technology based on the specific circumstances.

[0029] In the description of this application, spatial relation terms such as "below," "under," "below," "below," "above," "over," etc., are used herein to describe the relationship between one element or feature shown in the figures and other elements or features. It should be understood that, in addition to the orientation shown in the figures, spatial relation terms also include different orientations of the device in use and operation. For example, if the device in the figures is flipped, an element or feature described as "below" or "under" or "below" of other elements or features will be oriented "above" other elements or features. Therefore, the exemplary terms "below" and "under" can include both upper and lower orientations. Furthermore, the device may also include other orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptive terms used herein are interpreted accordingly.

[0030] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0031] The computer chassis heat dissipation structure provided in this embodiment aims to solve the problem that air cooling with built-in fan blades cannot evenly distribute airflow inside the chassis 1, resulting in uneven heat dissipation. The following technical solution is provided to address the issues of uneven heat dissipation from the built-in fan blades 310 and the impact of their own heat generation on heat dissipation. The structure consists of a chassis 1, a heat dissipation mesh assembly 2, a rotating heat dissipation assembly 3, and a disassembly assembly 4. These components work together to achieve uniform heat dissipation, and the external fan blades 310 mitigate the impact of their own heat generation on heat dissipation.

[0032] like Figures 1-5 As shown, an embodiment of this utility model provides a computer chassis heat dissipation structure, such as... Figure 1 As shown, it includes a housing 1, a heat dissipation mesh assembly 2, a rotating heat dissipation assembly 3, and a disassembly / assembly assembly 4. The housing 1 is used to house computer hardware components, such as... Figure 1 , Figure 2 and Figure 3As shown, the heat dissipation mesh assembly 2 is detachably mounted on one side of the housing 1. The heat dissipation mesh assembly 2 includes a heat dissipation mesh plate 24, which has a rectangular structure. A rectangular through-hole 21, adapted to the heat dissipation mesh plate 24, is provided on one side of the housing 1 corresponding to the heat dissipation mesh assembly 2. The heat dissipation mesh plate 24 covers the rectangular through-hole 21, enabling airflow and dust filtration between the inside and outside of the housing 1. Figure 1 and Figure 4 As shown, the rotating heat dissipation assembly 3 can be detachably connected to one side of the housing 1 via the disassembly assembly 4, and the rotating heat dissipation assembly 3 and the heat dissipation mesh assembly 2 are located on the same side of the housing 1. The rotating heat dissipation assembly 3 includes a mounting bracket 31, on one side of which a first motor 32 is fixedly mounted. A transmission rod 33 is coaxially fixedly connected to the output end of the first motor 32, and a rotating circular plate 34 is fixedly connected to the end of the transmission rod 33 away from the first motor 32. The first motor 32 can drive the transmission rod 33 to rotate the rotating circular plate 34 around the axis of the transmission rod 33. Figure 1 and Figure 4 As shown, the disassembly and assembly component 4 is located between the mounting bracket 31 of the rotating heat dissipation component 3 and the housing 1, and is used to realize the quick disassembly and assembly of the rotating heat dissipation component 3 and the housing 1.

[0033] Under the action of the rotating heat dissipation component 3, the fan blade body 310 can be rotated and adjusted, which can then work with the heat dissipation mesh component 2 to uniformly dissipate heat inside the cabinet 1, while avoiding the problem of the built-in fan's own heat dissipation affecting the internal heat dissipation.

[0034] like Figure 2 and Figure 3 As shown, a rectangular block 26 is integrally formed and fixedly connected to the top of the heat dissipation mesh plate 24. The rectangular block 26 extends in a direction perpendicular to the heat dissipation mesh plate 24. A first screw hole 27 is provided on one side of the rectangular block 26. A second screw hole 28 coaxial with the first screw hole 27 is provided on the housing 1 at the position corresponding to the rectangular block 26. The inner walls of the first screw hole 27 and the second screw hole 28 are threaded together with a threaded clamp 29. The heat dissipation mesh plate 24 can be locked and fixed to the housing 1 by means of the threaded clamp 29.

[0035] like Figure 2 and Figure 3 As shown, a rectangular ring slot 22 is provided at the edge of the rectangular through hole 21 of the housing 1. A rectangular ring block 23 adapted to the rectangular ring slot 22 is fixedly connected to the side of the heat dissipation mesh plate 24 facing the housing 1. The rectangular ring block 23 and the rectangular ring slot 22 are engaged and adapted to realize the pre-positioning of the heat dissipation mesh plate 24 and the housing 1.

[0036] like Figure 2 and Figure 3 As shown, an operating handle 25 is fixedly connected to the side of the heat dissipation mesh plate 24 away from the housing 1. The operating handle 25 is U-shaped and is used to facilitate gripping for disassembling and assembling the heat dissipation mesh plate 24.

[0037] like Figure 4 As shown, four sliding rods 35 are fixedly connected to the side of the rotating circular plate 34 away from the transmission rod 33. The sliding rods 35 extend radially along the rotating circular plate 34. The mounting bracket 31 has an annular groove 36 that is adapted to the sliding rod 35 at the position corresponding to the sliding rod 35. The end of the sliding rod 35 away from the rotating circular plate 34 is slidably disposed on the inner wall of the annular groove 36 to provide guiding support when the rotating circular plate 34 rotates.

[0038] like Figure 4 and Figure 5 As shown, four rectangular connecting plates 37 are uniformly fixedly connected to the outer surface of the rotating circular plate 34 along the circumference. A second motor 38 is fixedly installed on the side of each rectangular connecting plate 37 away from the rotating circular plate 34. A rotating rod 39 is coaxially fixedly connected to the output end of the second motor 38. A fan blade 310 is fixedly connected to the end of the rotating rod 39 away from the second motor 38. The second motor 38 can drive the rotating rod 39 to rotate the fan blade 310 to generate airflow pointing towards the heat dissipation mesh assembly 2.

[0039] like Figure 2 and Figure 4 As shown, the disassembly and assembly component 4 includes two rectangular clips 41. One side of the rectangular clip 41 is fixedly connected to the mounting bracket 31 of the rotating heat dissipation component 3. The housing 1 is fixedly connected with a rectangular frame 42 that is adapted to the rectangular clip 41 at the position corresponding to the rectangular clip 41. The rectangular clip 41 can be inserted into the rectangular frame 42 in a direction perpendicular to the surface of the housing 1, and the rectangular clip 41 and the rectangular frame 42 are engaged and adapted to achieve the initial fixation of the mounting bracket 31 and the housing 1.

[0040] like Figure 2 and Figure 4 As shown, the top of the rectangular card block 41 has a first insertion hole 43 extending vertically, and the top of the rectangular card frame 42 has a second insertion hole 44 extending vertically, corresponding to the position of the first insertion hole 43. When the rectangular card block 41 is engaged with the rectangular card frame 42, the first insertion hole 43 and the second insertion hole 44 are coaxial, and the inner walls of the first insertion hole 43 and the second insertion hole 44 are jointly fitted with a threaded rod 45. The lower end of the threaded rod 45 extends to the bottom of the rectangular card frame 42, and the lower end of the threaded rod 45 is threadedly connected to a fixing nut 46. Through the cooperation of the threaded rod 45 and the fixing nut 46, the rectangular card block 41 can be locked and fixed inside the rectangular card frame 42.

[0041] Working principle like Figures 1-5 As shown, firstly, the rectangular ring clamp 23 is clamped to the rectangular ring clamp groove 22, and the threaded clamp 29 is fixed to the first screw hole 27 and the second screw hole 28, thereby fixing the heat dissipation mesh plate 24. Engage the rectangular card block 41 with the rectangular card frame 42, insert the threaded rod 45 into the first insertion hole 43 and the second insertion hole 44, and fix the fixing nut 46 to the threaded rod 45. Start the first motor 32 so that the transmission rod 33 can drive the rotating circular plate 34 to rotate, which in turn can drive the sliding rod 35 to slide on the inner wall of the annular groove 36; At the same time, the second motor 38 is started, so that the rotating rod 39 can drive the fan blade 310 to rotate, which can then work with the heat dissipation mesh plate 24 to uniformly dissipate heat inside the housing 1.

[0042] While embodiments or examples of this disclosure have been described with reference to the accompanying drawings, it should be understood that the above embodiments are merely exemplary embodiments or examples, and the scope of this utility model is not limited by these embodiments or examples, but only by the granted claims and their equivalents. Various elements in the embodiments or examples may be omitted or replaced by their equivalents. Furthermore, the steps may be performed in a different order than that described in this disclosure. Further, various elements in the embodiments or examples may be combined in various ways. Importantly, as the technology evolves, many elements described herein can be replaced by equivalents that appear after this disclosure.

Claims

1. A computer case heat dissipation structure, characterized in that, include: Box (1); Heat dissipation mesh assembly (2), the heat dissipation mesh assembly (2) is disposed on one side of the box (1), the heat dissipation mesh assembly (2) includes heat dissipation mesh plate (24), the heat dissipation mesh plate (24) is rectangular, a rectangular through hole (21) is opened on one side of the box (1), and the heat dissipation mesh plate (24) is used to cover the rectangular through hole (21). A rotating heat dissipation assembly (3) is disposed on one side of the housing (1). The rotating heat dissipation assembly (3) includes a mounting frame (31). A first motor (32) is installed on one side of the mounting frame (31). A transmission rod (33) is fixedly connected to the output end of the first motor (32). A rotating circular plate (34) is fixedly connected to one end of the transmission rod (33). The disassembly assembly (4) is disposed between the rotating heat dissipation assembly (3) and the housing (1).

2. The computer case heat dissipation structure of claim 1, wherein, A rectangular block (26) is fixedly connected to the top of the heat dissipation mesh plate (24). A first screw hole (27) is opened on one side of the rectangular block (26), and a second screw hole (28) is opened on one side of the box body (1). A threaded clamp (29) is threadedly connected to the inner wall of the first screw hole (27) and the second screw hole (28).

3. The computer chassis heat dissipation structure according to claim 1, characterized in that, A rectangular ring slot (22) is provided on one side of the housing (1), and a rectangular ring block (23) is fixedly connected to one side of the heat dissipation mesh plate (24). The rectangular ring block (23) and the rectangular ring slot (22) are engaged and adapted to each other.

4. The computer chassis heat dissipation structure according to claim 1, characterized in that, An operating handle (25) is fixedly connected to one side of the heat dissipation mesh (24).

5. The computer case heat dissipation structure of claim 1, wherein, A sliding rod (35) is fixedly connected to one side of the rotating circular plate (34), and an annular groove (36) is provided on one side of the mounting bracket (31). The sliding rod (35) is slidably disposed on the inner wall of the annular groove (36).

6. The computer case heat dissipation structure of claim 1, wherein, A rectangular connecting plate (37) is fixedly connected to the outer surface of the rotating circular plate (34). A second motor (38) is installed on one side of the rectangular connecting plate (37). A rotating rod (39) is fixedly connected to the output end of the second motor (38). A fan blade (310) is fixedly connected to one end of the rotating rod (39).

7. The computer case heat dissipation structure of claim 1, wherein, The disassembly and assembly component (4) includes a rectangular clip (41), one side of which is fixedly connected to one side of the mounting bracket (31), and a rectangular clip frame (42) is fixedly connected to one side of the housing (1). The rectangular clip (41) and the rectangular clip frame (42) are interlocked and adapted to each other.

8. The computer case heat dissipation structure of claim 7, wherein, The top of the rectangular card block (41) is provided with a first insertion hole (43), and the top of the rectangular card frame (42) is provided with a second insertion hole (44). The inner walls of the first insertion hole (43) and the second insertion hole (44) are provided with threaded insert rods (45), and one end of the threaded insert rod (45) is threadedly connected to a fixing nut (46).