Computer case heat dissipation structure
The design of the limiting plate and buffer spring enables quick installation or removal of the computer case fan. Combined with the filtration mechanism to purify the airflow, it solves the problems of inconvenient disassembly and maintenance and dust accumulation in the existing technology, thereby improving the computer's operating efficiency and stability.
Patent Information
- Application Number
- CN202520178142.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-05
AI Technical Summary
Existing computer case cooling structures are inconvenient to disassemble and repair, easily accumulate dust, and affect computer operating efficiency.
The design incorporates a limiting plate and a buffer spring, allowing for quick installation or removal of the fan mount. The airflow is purified through a filtration mechanism to prevent dust from entering the chassis.
It enables quick installation or removal of the fan, ensuring airflow inside the chassis, preventing dust contamination, and improving maintenance efficiency and operational stability.
Smart Images

Figure CN223692719U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to computer case technical field, concretely is a computer case heat radiation structure. BACKGROUND
[0002] Computer case heat radiation structure mainly includes air cooling and water cooling two ways, wherein, air cooling mainly through the fan inhales the outside cold air into the case interior, and after the heat component, the hot air is discharged, thereby reducing the case interior temperature, simple structure, low cost, is suitable for general use scene.
[0003] Chinese patent provides a kind of applicable computer case heat radiation structure, and the publication number is CN219202230U, including case, the both sides of case are threadedly connected with machine cover, and the surface of two machine covers is opened in the middle and is equipped with heat dissipation port, and the connecting ring is fixedly connected in the inside of connecting ring and is fixedly connected with support rod, and the rotatable cleaning mechanism is fixedly connected at the one end of support rod.The utility model provides the computer case heat radiation cover of convenient cleaning, by installing heat radiation cover on the heat dissipation port of computer case, in the process of heat dissipation to case, dust in air is blocked by heat radiation cover, so that the cleanness of case is maintained, and the dust blocked can be better cleaned.
[0004] The above structure has the effect of being easy to clean, but the existing computer case heat radiation structure is usually directly fixedly connected with computer components, which requires the computer case to be disassembled as a whole during maintenance, resulting in low efficiency and the risk of damaging the computer components. At the same time, the traditional computer case heat radiation structure is prone to accumulate a large amount of dust during heat dissipation, which greatly affects the operating efficiency of the computer. Therefore, a computer case heat radiation structure needs to be provided. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a kind of computer case heat radiation structure to solve the problems of inconvenient disassembly and maintenance of existing structure, and easy to cause dust accumulation, affect computer operating efficiency.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of computer case heat radiation structure, including case, the one side of case is provided with heat radiation mechanism;The heat radiation mechanism includes mounting seat, rotatingly installed mounting seat inside installation frame, two limit plates are slidably installed at the upper side and the lower side position of the mounting seat, the one side of two limit plates is fixedly installed with baffle, two buffer springs are fixedly installed between the baffle and mounting seat side by side, the lower side of mounting frame is equipped with one limit slot, and the inside of mounting frame is fixedly installed with fan seat, the inside of fan seat is fixedly installed with fan, and the upper portion of fan seat is equipped with two limit slot.
[0007] Preferably, the mounting seat and one side of the mounting frame are provided with a strip-shaped slot, and an arc-shaped slot is formed at one side of the upper portion of the mounting frame.
[0008] Preferably, one end of the limiting plate is provided in an arc shape, and the limiting plate is adaptively matched with the first limiting slot and the second limiting slot.
[0009] Preferably, the inside of the case is provided with a filtering mechanism, the filtering mechanism comprises an outer connecting frame, an inner connecting frame is slidably installed in the inside of the outer connecting frame, a first filter grid is fixedly installed at one side of the outer connecting frame, a second filter grid is fixedly installed at the other side of the outer connecting frame, air exchange grids are fixedly installed at both sides of both ends of the inner connecting frame, a first filter plate is fixedly installed at the middle portion of the inner connecting frame, a second filter plate is fixedly installed at one end of the inner connecting frame, two air vent grooves are formed in parallel in the inside of the inner connecting frame and between the air exchange grids at both ends, and a sliding groove is formed at one side of the case.
[0010] Preferably, the outer connecting frame is adapted to the mounting seat, and one end of the first filter grid is in close contact with the mounting seat.
[0011] Preferably, the air exchange grids at both sides are located outside the outer connecting frame, the outer connecting frame is in close contact with the inner connecting frame, and the inner connecting frame is embeddedly and slidably installed in the inside of the sliding groove.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1) The computer case heat dissipation structure, through the mounting seat is fixed to the mounting frame, so that the mounting frame can rotate in the mounting seat, when using, the limiting plate cooperates with the buffer spring and positions the mounting frame, so that the mounting frame can be embedded and fixed in the mounting seat, when external force is applied to the mounting frame, the limiting plate will release the restriction of the first limiting slot and the second limiting slot, so that the mounting frame can be opened, and then the fan seat in the mounting frame can be taken out, which replaces the traditional bolt-fixed fan mode, and realizes the quick installation or disassembly of the fan.
[0014] 2) The computer case heat dissipation structure, through the outer connecting frame is installed at one side of the fan, so that the inner connecting frame can be embedded and fixed in the outer connecting frame through the sliding groove, when the fan operates, the airflow will pass through the inner connecting frame and the outer connecting frame, and is purified under the action of the first filter plate, when using, the inner connecting frame can be taken out to clean or replace the first filter plate and the second filter plate, meanwhile, the air exchange grids are installed at both ends of the inner connecting frame, the case can be ventilated through the air exchange grids and the second filter plate, so as to ensure the air circulation in the case, and effectively avoid the pollution caused by the dust entering the case. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1A three-dimensional structure schematic view of a computer case heat dissipation structure in the embodiment of the present utility model;
[0016] Figure 2 A cross-sectional structure schematic view of the computer case in the embodiment of the present utility model;
[0017] Figure 3 A cross-sectional structure schematic view of the heat dissipation mechanism in the embodiment of the present utility model;
[0018] Figure 4 A cross-sectional structure schematic view of the filtering mechanism in the embodiment of the present utility model.
[0019] In the figure: 1, computer case; 2, heat dissipation mechanism; 201, mounting seat; 202, mounting frame; 203, limiting plate; 204, baffle; 205, buffer spring; 206, No. 1 limiting groove; 207, fan seat; 208, fan; 209, No. 2 limiting groove; 3, filtering mechanism; 301, outer connecting frame; 302, inner connecting frame; 303, No. 1 filter grid; 304, No. 2 filter grid; 305, air exchange grid; 306, No. 1 filter plate; 307, No. 2 filter plate; 308, air passage; 309, sliding groove. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.
[0021] Embodiment one
[0022] In combination Figures 1-4 A computer case heat dissipation structure, comprising a computer case 1, the computer case 1 is provided with a heat dissipation mechanism 2 on one side; the heat dissipation mechanism 2 comprises a mounting seat 201, the mounting seat 201 is rotatably installed with a mounting frame 202 inside, two limiting plates 203 are slidably installed at the upper side and the lower side position of the mounting seat 201, the limiting plates 203 are fixedly installed with baffles 204 on one side, two buffer springs 205 are fixedly installed between the baffle 204 and the mounting seat 201 side by side, a No. 1 limiting groove 206 is formed in the lower side of the mounting frame 202, a fan seat 207 is fixedly installed inside the mounting frame 202, a fan 208 is fixedly installed inside the fan seat 207, and a No. 2 limiting groove 209 is formed in the upper part of the fan seat 207.
[0023] Refer to Figure 3Further, the mounting seat 201 and one side of the mounting rack 202 are provided with a strip-shaped slot, and the upper side of the mounting rack 202 is provided with an arc-shaped slot, one end of the limiting plate 203 is provided in an arc shape, and the limiting plate 203 is adaptively matched with the first limiting slot 206 and the second limiting slot 209.
[0024] Specifically, the mounting rack 202 is fixed by the mounting seat 201, so that the mounting rack 202 can rotate on one side of the case 1. In use, the limiting plate 203 limits the mounting rack 202 and the fan seat 207 under the action of the buffer spring 205. When the limiting plate 203 is embedded in the first limiting slot 206 and the second limiting slot 209, the mounting rack 202 can be stored in the mounting seat 201. When an external force is applied to pull the mounting rack 202, the external force will offset the spring resistance of the buffer spring 205 to open the mounting rack 202, and the fan seat 207 in the mounting rack 202 can be further pulled out for replacement or maintenance. The strip-shaped slot on one side of the mounting seat 201 and the mounting rack 202 and the arc-shaped slot on the upper side of the mounting rack 202 can facilitate the connection of the wire.
[0025] Embodiment two
[0026] In combination Figure 1 , Figure 2 and Figure 4 , the case 1 is provided with a filtering mechanism 3. The filtering mechanism 3 comprises an outer connecting rack 301. An inner connecting rack 302 is slidably installed in the inner connecting rack 301. A first filter grid 303 is fixedly installed on one side of the outer connecting rack 301. A second filter grid 304 is fixedly installed on the other side of the outer connecting rack 301. A ventilation grid 305 is fixedly installed on both sides of both ends of the inner connecting rack 302. A first filter plate 306 is fixedly installed in the middle of the inner connecting rack 302. A second filter plate 307 is fixedly installed on one end of the inner connecting rack 302. Two air slots 308 are parallelly provided in the inner connecting rack 302 between the ventilation grids 305 at both ends. A sliding groove 309 is provided on one side of the case 1.
[0027] Referring to Figure 4 , and based on embodiment one, further, the outer connecting rack 301 is adapted to the mounting seat 201. One end of the first filter grid 303 abuts against the mounting seat 201. The ventilation grids 305 on both sides are located outside the outer connecting rack 301. The outer connecting rack 301 abuts against the inner connecting rack 302. The inner connecting rack 302 is embeddedly and slidably installed in the inner connecting rack 309.
[0028] Specific, by fixing the outer connecting frame 301 on one side of the mounting seat 201, and the inner connecting frame 302 is slidably installed inside the outer connecting frame 301, so that the fan 208 runs, the first filter plate 306 on the inner connecting frame 302 filters the airflow, ensures that dust in the air does not enter the case 1, and the air exchange grid 305 is installed at both ends of the inner connecting frame 302, and the air exchange grid 305 is in communication with the outside of the case 1 through the inner connecting frame 302, so that air can freely enter and exit the case 1, ensuring that the pressure in the case 1 is stable, wherein the second filter plate 307 inside the inner connecting frame 302 plays a filtering role.
[0029] In actual operation, the mounting bracket 202 is fixed by the mounting seat 201, so that the mounting bracket 202 can rotate on one side of the case 1, and in use, the limiting plate 203 will limit the mounting bracket 202 and the fan seat 207 under the action of the buffer spring 205, when the limiting plate 203 is respectively embedded in the first limiting slot 206 and the second limiting slot 209, the mounting bracket 202 can be stored in the mounting seat 201, when an external force is applied to pull the mounting bracket 202, the external force will offset the spring resistance of the buffer spring 205 to open the mounting bracket 202, and the fan seat 207 in the mounting bracket 202 can be further pulled out for replacement or maintenance, wherein the strip-shaped slot holes formed on one side of the mounting seat 201 and the mounting bracket 202 and the arc-shaped slot formed on one side of the upper portion of the mounting bracket 202 can facilitate the connection of the wires.
[0030] By fixing the outer connecting frame 301 on one side of the mounting seat 201, and the inner connecting frame 302 is slidably installed inside the outer connecting frame 301, so that the fan 208 runs, the first filter plate 306 on the inner connecting frame 302 filters the airflow, ensures that dust in the air does not enter the case 1, and the air exchange grid 305 is installed at both ends of the inner connecting frame 302, and the air exchange grid 305 is in communication with the outside of the case 1 through the inner connecting frame 302, so that air can freely enter and exit the case 1, ensuring that the pressure in the case 1 is stable, wherein the second filter plate 307 inside the inner connecting frame 302 plays a filtering role.
[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A computer case heat dissipation structure comprising a case (1), characterized in that: One side of the case (1) is provided with a heat dissipation mechanism (2); The heat dissipation mechanism (2) comprises a mounting seat (201), a mounting frame (202) is rotatably installed in the mounting seat (201), two limiting plates (203) are slidably installed through the upper and lower positions of the mounting seat (201), a baffle (204) is fixedly installed on one side of each of the two limiting plates (203), two buffer springs (205) are fixedly installed side by side between the baffle (204) and the mounting seat (201), a fan seat (207) is fixedly installed in the inside of the mounting frame (202), a fan (208) is fixedly installed in the inside of the fan seat (207), and a second limiting groove (209) is formed in the upper part of the fan seat (207).
2. The computer case heat dissipation structure of claim 1, wherein: The mounting seat (201) and the mounting frame (202) are provided with a strip-shaped slot on one side, and an arc-shaped slot is formed on one side of the upper part of the mounting frame (202).
3. The computer case heat dissipation structure of claim 1, wherein: One end of the limiting plate (203) is provided in an arc shape, and the limiting plate (203) is adaptively matched with the first limiting groove (206) and the second limiting groove (209).
4. The computer case heat dissipation structure of claim 1, wherein: The inside of the case (1) is provided with a filtering mechanism (3), the filtering mechanism (3) comprises an outer connecting frame (301), an inner connecting frame (302) is slidably installed in the inside of the outer connecting frame (301), a first filter grid (303) is fixedly installed on one side of the outer connecting frame (301), a second filter grid (304) is fixedly installed on the other side of the outer connecting frame (301), air exchange grids (305) are fixedly installed on both sides of both ends of the inner connecting frame (302), a first filter plate (306) is fixedly installed in the middle of the inner connecting frame (302), a second filter plate (307) is fixedly installed on one end of the inner connecting frame (302), two air passage grooves (308) are formed side by side in the inside of the inner connecting frame (302) and between the two air exchange grids (305), and a sliding groove (309) is formed on one side of the case (1).
5. The computer case heat dissipation structure of claim 4, wherein: The outer connecting frame (301) is adapted to the mounting seat (201), and one end of the first filter grid (303) is tightly attached to the mounting seat (201).
6. The computer case heat dissipation structure of claim 5, wherein: The air exchange grids (305) on both sides are located outside the outer connecting frame (301), the outer connecting frame (301) is tightly attached to the inner connecting frame (302), and the inner connecting frame (302) is embeddedly and slidably installed in the inside of the sliding groove (309).
Citation Information
Patent Citations
Computer case heat dissipation structure
CN219202230U