Round hanging frame fan convenient to clean

By designing plug-in rings and fixing components to achieve tool-free disassembly and assembly, combined with dustproof components for dust protection, the problem of low efficiency in graphics card fan disassembly and cleaning is solved, improving disassembly and cleaning efficiency and extending service life.

CN223486463UActive Publication Date: 2025-10-28DONGGUAN HUISHIYANG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202423144822.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-10-28
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

The current process of disassembling and cleaning graphics card fans is time-consuming and labor-intensive, reducing efficiency and increasing the workload of staff.

Method used

A circular hanging frame fan is designed, comprising a positioning frame, a fan body, a fixing component, a dustproof component, and a mounting component. Tool-free assembly and disassembly are achieved through a plug-in ring and the fixing component. The dustproof component provides dust protection, and the mounting component is used to fix the dustproof component.

Benefits of technology

It improves the efficiency of fan disassembly, assembly, and cleaning, extends the lifespan of fans and graphics cards, and reduces the workload of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fans, in particular to a round hanging frame fan convenient to clean. Comprising a display card, and further comprises a positioning frame fixedly connected to the upper surface of the display card; and the fan body is positioned in the display card. Through the arrangement of the fixing assembly, a worker can conveniently disassemble and assemble the fan body without using tools such as bolts, the disassembly and assembly efficiency of the fan body is effectively improved, the worker can conveniently disassemble and clean the fan body, the cleaning efficiency of the fan body is effectively improved, and the labor intensity of the worker is reduced. According to the display card fan, dustproof protection treatment can be effectively conducted on the interior of the display card and the fan body through the arranged dustproof assembly, the service life of the display card and the service life of the fan body are effectively prolonged, fixing treatment can be effectively conducted on the dustproof assembly through the arranged mounting assembly, and therefore the dustproof assembly can effectively achieve the dustproof effect; and the overall practicability of the device is effectively improved.
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Description

Technical Field

[0001] This utility model relates to the field of fan technology, and more specifically, to a round hanging frame fan that is easy to clean. Background Art

[0002] A graphics card, also known as a display interface card (Video card, Graphics card) or display adapter, is one of the most basic components of a personal computer. When using a graphics card, a convenient, clean, circular hanging fan is also required.

[0003] Currently, the installation of fans inside graphics cards is generally done using bolts and specialized tools. While this method can effectively disassemble and assemble the fans, it is time-consuming and labor-intensive. This not only reduces the efficiency of fan disassembly and assembly but also increases the workload of staff. Furthermore, it makes it inconvenient for staff to disassemble and clean the fans later, thus reducing the efficiency of fan cleaning.

[0004] Therefore, those skilled in the art have provided a circular hanging frame fan that is easy to clean, in order to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to provide a convenient-to-clean circular hanging fan, including a graphics card, and also including:

[0006] The positioning frame is fixedly connected to the upper surface of the graphics card;

[0007] The fan body is located inside the graphics card. The upper surface of the fan body is symmetrically provided with connecting rods. The other end of each of the two connecting rods is fixedly connected to a top plate. The bottom of each of the two top plates is fixedly connected with a plug ring. The upper surface of the positioning frame is provided with a guide groove for the plug ring to move.

[0008] A fixing component is disposed on the upper surface of the graphics card and is used to fix the positioning frame and the plug ring.

[0009] A dustproof component is located above the graphics card and is used to protect the inside of the graphics card and the fan body from dust.

[0010] The mounting component is located on the outside of the graphics card and is used to secure the dustproof component to the graphics card.

[0011] As a further improvement to this technical solution, the fixing component includes multiple fixing blocks fixedly connected to the upper surface of the graphics card. The fixing blocks have fixing rods inside, and the fixing rods are fixedly connected to abutting plates. The fixing rods are fitted with return springs, which abut against the abutting plates and the fixing blocks. One end of each pair of fixing rods extends to the outside of the fixing blocks and is fixedly connected to a connecting plate. The positioning frame and the plug ring are both provided with guide grooves for the fixing rods to move.

[0012] As a further improvement to this technical solution, the dustproof component includes a dustproof mesh cover located above the graphics card. A connecting frame is fixedly connected to the outside of the graphics card. An inner rod is fixedly connected inside the connecting frame. A spiral spring is fixedly connected to the outside of the inner rod. A rotating sleeve is fixedly connected to the other end of the spiral spring. The outside of the rotating sleeve is fixedly connected to the outside of the dustproof mesh cover through an outer plate. An insert plate is fixedly connected to the outside of the dustproof mesh cover through an L-shaped plate.

[0013] As a further improvement to this technical solution, the installation assembly includes a fixed frame fixedly connected to the front surface of the graphics card. The upper surface of the fixed frame is provided with a guide groove for the insertion plate to move. An inner plate is fixedly connected inside the insertion plate. Telescopic rods are fixedly connected to both sides of the outer wall of the inner plate. Insert rods are fixedly connected to the telescopic ends of the two telescopic rods. Abutment springs are sleeved on the outside of the two telescopic rods. The two abutment springs abut against the insertion rods and the inner plate. Guide grooves for the insertion rods to move are provided on both sides of the outer wall of the insertion plate and the fixed frame.

[0014] As a further improvement to this technical solution, the upper surface of the graphics card is symmetrically provided with positioning rings, and the exterior of the two top plates is fixedly connected with positioning disks through mounting plates. The upper surface of the two positioning rings is provided with guide grooves for the positioning disks to move.

[0015] As a further improvement to this technical solution, a sealing ring is bonded to the outside of the insertion ring.

[0016] As a further improvement to this technical solution, anti-slip grooves are provided at equal intervals on opposite sides of the two connecting plates.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This easy-to-clean circular hanging frame fan features a fixed component, a dustproof component, and an installation component. When the fan body needs to be fixed, simply insert the connector ring into the positioning frame, and then use the fixed component to secure the connector ring to the positioning frame. This allows for the fan body to be fixed in place without the need for bolts or other tools, effectively improving the efficiency of fan assembly and disassembly. It also facilitates subsequent disassembly and cleaning of the fan body, significantly enhancing cleaning efficiency. After the fan body is installed, the installation component secures the dustproof component, effectively protecting the fan body and the inside of the graphics card from dust, thus extending the lifespan of both the fan body and the graphics card, saving time and effort. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the dustproof mesh cover after it has been opened in this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the fan body after disassembly in this utility model;

[0022] Figure 4 for Figure 2 Enlarged structural diagram of region A in the middle;

[0023] Figure 5 for Figure 2 A magnified structural diagram of region B in the middle;

[0024] Figure 6 for Figure 3 A magnified structural diagram of region C in the middle.

[0025] The meanings of the labels in the diagram are as follows:

[0026] 1. Graphics card; 2. Dustproof mesh cover; 3. L-shaped plate; 4. Insert plate; 5. Fixing frame; 6. Fan body; 7. Positioning frame; 8. Insertion ring; 9. Connecting rod; 10. Top plate; 11. Mounting plate; 12. Positioning plate; 13. Positioning ring; 14. Fixing block; 15. Connecting plate; 16. Connecting frame; 17. Inner rod; 18. Scroll spring; 19. Rotating sleeve; 20. Outer plate; 21. Inner plate; 22. Telescopic rod; 23. Insertion rod; 24. Abutment spring; 25. Fixing rod; 26. Abutment plate; 27. Return spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Please see Figure 1 - Figure 6 As shown, this embodiment provides a conveniently cleanable circular hanging fan, including a graphics card 1, and also includes:

[0029] Positioning frame 7 is fixedly connected to the upper surface of graphics card 1;

[0030] The fan body 6 is located inside the graphics card 1. The upper surface of the fan body 6 is symmetrically provided with connecting rods 9. The other end of each of the two connecting rods 9 is fixedly connected to a top plate 10. The bottom of the two top plates 10 is fixedly connected with a plug ring 8. The upper surface of the positioning frame 7 is provided with a guide groove for the plug ring 8 to move.

[0031] A fixing component is provided on the upper surface of the graphics card 1 and is used to fix the positioning frame 7 and the plug ring 8.

[0032] The dustproof component is located on top of the graphics card 1 and is used to protect the inside of the graphics card 1 and the fan body 6 from dust.

[0033] The mounting component is located on the outside of the graphics card 1 and is used to secure the dustproof component to the graphics card 1.

[0034] The working principle described above is as follows: When it is necessary to fix the fan body 6, simply insert the connector ring 8 into the positioning frame 7, and then use the fixing component to fix the connector ring 8 to the positioning frame 7. At this time, the fan body 6 can be fixed without the need for workers to use bolts or other tools, which effectively improves the efficiency of the fan body 6's disassembly and assembly, and also facilitates the subsequent disassembly and cleaning of the fan body 6, effectively improving the cleaning efficiency of the fan body 6. After the fan body 6 is installed, the dustproof component is fixed using the installation component. At this time, the dustproof component can effectively protect the inside of the fan body 6 and the graphics card 1 from dust, thereby effectively extending the service life of the fan body 6 and the graphics card 1, saving time and effort.

[0035] To facilitate convenient and efficient installation of the fan body 6, the fixing assembly includes multiple fixing blocks 14 fixedly connected to the upper surface of the graphics card 1. Each fixing block 14 has a fixing rod 25 inside, and an abutment plate 26 is fixedly connected to the outside of each fixing rod 25. A return spring 27 is sleeved on the outside of each fixing rod 25, and the return spring 27 abuts against the abutment plate 26 and the fixing block 14. One end of every two fixing rods 25 extends to the outside of the fixing block 14 and is fixedly connected to a connecting plate 15. The positioning frame 7 and the insertion ring 8 both have guide grooves inside for the fixing rods 25 to move. When the fan body 6 needs to be fixedly installed, simply pull the connecting plate 15 first. The connecting plate 15 will then drive the fixing rods 25 to move synchronously. The contact plate 26 moves synchronously, compressing the return spring 27 during its movement. Then, the insertion ring 8 is inserted into the positioning frame 7, and the connecting plate 15 is released. The return spring 27 then resets, causing the contact plate 26 to move synchronously. The contact plate 26 then moves the fixing rod 25 synchronously. When the fixing rod 25 is inserted into the guide groove inside the insertion ring 8, the insertion ring 8 and the positioning frame 7 are fixed together. This allows for the fixed installation of the fan body 6 without the need for bolts or other tools, effectively improving the efficiency of disassembly and assembly of the fan body 6. It also facilitates disassembly and cleaning of the fan body 6, effectively improving its cleaning efficiency.

[0036] Considering the need for dust protection for the internal components and fan 6 of graphics card 1 during use, the dust protection components include a dust filter 2 located above graphics card 1. A connecting frame 16 is fixedly connected to the outside of graphics card 1. An inner rod 17 is fixedly connected inside the connecting frame 16. A spiral spring 18 is fixedly connected to the outside of the inner rod 17. A rotating sleeve 19 is fixedly connected to the other end of the spiral spring 18. The outside of the rotating sleeve 19 is fixedly connected to the outside of the dust filter 2 via an outer plate 20. An insert plate 4 is fixedly connected to the outside of the dust filter 2 via an L-shaped plate 3. When dust protection is needed for the internal components and fan 6 of graphics card 1, simply pull the dust filter 2. The dust filter 2 will then move the outer plate 20 synchronously, and the outer plate 20 will then move the rotating sleeve 19. The rotating sleeve 19 rotates synchronously, which in turn stretches the spiral spring 18. After the dust cover 2 is completely closed, the mounting assembly is used to fix the insert plate 4. At this time, the dust cover 2 is fixed, which can effectively protect the inside of the graphics card 1 and the fan body 6 from dust, effectively extending the service life of the fan body 6 and the graphics card 1. When it is necessary to open the dust cover 2, simply use the mounting assembly to cancel the fixing effect on the insert plate 4. At this time, the spiral spring 18 returns to its original position, which drives the rotating sleeve 19 to rotate synchronously. The rotating sleeve 19 then drives the outer plate 20 and the dust cover 2 to move synchronously, which opens the dust cover 2, making it easier for the staff to disassemble the fan body 6.

[0037] To effectively secure the insert plate 4, the mounting assembly includes a fixing frame 5 fixedly connected to the front surface of the graphics card 1. The upper surface of the fixing frame 5 has a guide groove for the insert plate 4 to move. An inner plate 21 is fixedly connected inside the insert plate 4. Telescopic rods 22 are fixedly connected to both sides of the outer wall of the inner plate 21. Insert rods 23 are fixedly connected to the telescopic ends of the two telescopic rods 22. Abutment springs 24 are fitted onto the outside of each of the two telescopic rods 22, and both abutment springs 24 abut against the insert rods 23 and the inner plate 21. Guide grooves for the insertion rods 23 to move are provided on both sides of the outer walls of the insert plate 4 and the fixing frame 5. When it is necessary to fix the insert plate 4, simply press the insert rod 23 first. At this time, the insert rod 23 will simultaneously compress the telescopic rod 22 and the abutment spring 24. Then insert the insert plate 4 into the inside of the fixed frame 5. At this time, the insert plate 4 will drive the insert rod 23 to move synchronously. When the insert plate 4 drives the insert rod 23 to move into the guide grooves on both sides of the outer wall of the fixed frame 5, the abutment spring 24 will reset and drive the insert rod 23 to move synchronously. When the insert rod 23 is inserted into the guide grooves on both sides of the outer wall of the fixed frame 5, the insert plate 4 and the fixed frame 5 can be fixed. At this time, the dustproof mesh cover 2 can be fixed.

[0038] To facilitate the positioning and installation of the fan body 6, the upper surface of the graphics card 1 is symmetrically equipped with positioning rings 13. The two top plates 10 are fixedly connected to positioning plates 12 via mounting plates 11. The upper surfaces of the two positioning rings 13 are provided with guide grooves for the positioning plates 12 to move. When the fan body 6 needs to be positioned and installed, simply insert the connector ring 8 into the positioning frame 7. At this time, the connector ring 8 will also drive the top plate 10 to move synchronously. The top plate 10 will then drive the mounting plate 11 and the positioning plates 12 to move synchronously. When the positioning plates 12 are inserted into the positioning rings 13, the positioning accuracy of the fan body 6 during installation can be improved through the cooperation between the positioning plates 12 and the positioning rings 13, thus facilitating the installation of the fan body 6 by the staff.

[0039] In addition, in order to effectively improve the stability of the fan body 6 after installation, a sealing ring is glued to the outside of the plug ring 8. The sealing ring can effectively improve the sealing between the plug ring 8 and the positioning frame 7, thereby effectively preventing the plug ring 8 from shifting inside the positioning frame 7, and thus effectively improving the stability of the fan body 6 after installation.

[0040] To prevent workers from slipping when pulling the connecting plate 15, anti-slip grooves are provided at equal intervals on opposite sides of the two connecting plates 15. The anti-slip grooves effectively increase the friction between the worker's hand and the connecting plate 15, thereby preventing workers from slipping when pulling the connecting plate 15 and affecting the disassembly and assembly efficiency of the fan body 6.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A circular hanging fan that is easy to clean, including a graphics card (1), characterized in that, Also includes: The positioning frame (7) is fixedly connected to the upper surface of the graphics card (1); The fan body (6) is located inside the graphics card (1). The upper surface of the fan body (6) is symmetrically provided with connecting rods (9). The other ends of the two connecting rods (9) are fixedly connected to the top plate (10). The bottom of the two top plates (10) is fixedly connected with the plug ring (8). The upper surface of the positioning frame (7) is provided with a guide groove for the plug ring (8) to move. A fixing component is disposed on the upper surface of the graphics card (1) and is used to fix the positioning frame (7) and the plug ring (8); A dustproof component is located above the graphics card (1) and is used to provide dust protection for the inside of the graphics card (1) and the fan body (6); The mounting component is located on the outside of the graphics card (1) and is used to fix the dustproof component to the graphics card (1).

2. The easily cleanable circular hanging frame fan according to claim 1, characterized in that: The fixing assembly includes multiple fixing blocks (14) fixedly connected to the upper surface of the graphics card (1). The fixing blocks (14) are provided with fixing rods (25) inside. The fixing rods (25) are fixedly connected to the outside of the fixing plates (26). The fixing rods (25) are fitted with return springs (27) outside. The return springs (27) abut against the contact plates (26) and the fixing blocks (14). One end of each pair of fixing rods (25) extends to the outside of the fixing blocks (14) and is fixedly connected to a connecting plate (15). The positioning frame (7) and the plug ring (8) are both provided with guide grooves for the fixing rods (25) to move.

3. A circular hanging frame fan that is easy to clean according to claim 1, characterized in that: The dustproof assembly includes a dustproof mesh cover (2) located above the graphics card (1). A connecting frame (16) is fixedly connected to the outside of the graphics card (1). An inner rod (17) is fixedly connected inside the connecting frame (16). A spiral spring (18) is fixedly connected to the outside of the inner rod (17). A rotating sleeve (19) is fixedly connected to the other end of the spiral spring (18). The outside of the rotating sleeve (19) is fixedly connected to the outside of the dustproof mesh cover (2) through an outer plate (20). An insert plate (4) is fixedly connected to the outside of the dustproof mesh cover (2) through an L-shaped plate (3).

4. A circular hanging frame fan that is easy to clean according to claim 3, characterized in that: The installation assembly includes a fixed frame (5) fixedly connected to the front surface of the graphics card (1). The upper surface of the fixed frame (5) is provided with a guide groove for the insertion plate (4) to move. An inner plate (21) is fixedly connected inside the insertion plate (4). Telescopic rods (22) are fixedly connected to both sides of the outer wall of the inner plate (21). Insert rods (23) are fixedly connected to the telescopic ends of the two telescopic rods (22). Abutting springs (24) are sleeved on the outside of the two telescopic rods (22). The two abutting springs (24) abut against the insert rods (23) and the inner plate (21). Guide grooves for the insertion rods (23) to move are provided on both sides of the outer wall of the insertion plate (4) and the fixed frame (5).

5. A circular hanging frame fan that is easy to clean according to claim 1, characterized in that: The graphics card (1) has symmetrical positioning rings (13) on its upper surface. The two top plates (10) are fixedly connected to positioning disks (12) by mounting plates (11). The upper surfaces of the two positioning rings (13) are provided with guide grooves for the positioning disks (12) to move.

6. A circular hanging frame fan that is easy to clean according to claim 1, characterized in that: A sealing ring is bonded to the outside of the insertion ring (8).

7. A circular hanging frame fan that is easy to clean according to claim 2, characterized in that: Anti-slip grooves are provided at equal intervals on opposite sides of the two connecting plates (15).