A PC case with high-efficiency heat dissipation structure

Abstract

The utility model relates to high -efficient heat dissipation PC case technical field discloses a PC case with high -efficient heat dissipation structure, including the case main part, the case main part inside fixedly connected with the cold row, the cold row bottom fixedly connected with the heat dissipation fan, the case main part inside is provided with side fan, the case main part inside fixedly connected with the fixed frame, the case main part outer wall is provided with dustproof subassembly, the dustproof subassembly includes dust screen board, dust screen board outer wall sliding connection in the case main part inside. In the utility model, through dust screen board prevents dust from entering the case main part inside, pulls handle can make dust screen board drive magnet two and magnet one separate, can take down dust screen board and clean, solved the dustproof part under traditional screw fixed mode and removed complicated, inconveniently clean, and further led to dust accumulation influence case heat dissipation and internal component life problem, improved the durability of dustproof effect and the stability of internal heat dissipation operation.

Description

Technical Field

[0001] This utility model relates to the field of high-efficiency heat dissipation PC chassis technology, and in particular to a PC chassis with a high-efficiency heat dissipation structure. Background Technology

[0002] With the continuous improvement of computer hardware performance, the heat dissipation requirements of PC cases are becoming increasingly stringent. High-performance processors, graphics cards, and other components generate a large amount of heat during operation. If heat dissipation is not timely, it will lead to a decline in hardware performance or even damage. Traditional cases mostly rely on fans and ventilation holes for heat dissipation, but dust accumulation can seriously hinder airflow and reduce heat dissipation efficiency. Therefore, modern case design not only needs to optimize the airflow structure but also needs to take into account dust prevention performance to maintain long-term stable heat dissipation. Against this backdrop, developing a PC case with an efficient heat dissipation structure has become a technological hotspot. It needs to strike a balance between dust prevention and heat dissipation while also taking into account the convenience of user maintenance to meet the needs of long-term stable operation.

[0003] Existing PC chassis typically use fixed dust filters or perforated metal panels as dustproof structures, which are installed at the chassis air intake by screws or clips. The technical principle relies on physical filtration to block dust from entering while allowing airflow for heat dissipation. However, the dustproof components are mostly fixed by rigid connections, requiring tools for disassembly, and repeated disassembly and assembly can easily lead to structural loosening. In addition, the seal between the dust filter and the chassis is poor, and dust easily accumulates on the edges after long-term use, further reducing dustproof efficiency. Although this type of design can achieve basic dustproof function, it has obvious shortcomings in terms of maintenance convenience and long-term stability.

[0004] The main problem with existing technologies is that the disassembly and cleaning process of dustproof components is cumbersome, which seriously affects the user experience and the durability of the dustproof effect. The traditional screw fixing method makes it difficult to disassemble the dustproof mesh, requiring users to use tools frequently. In fact, improper operation may damage the threads or chassis structure. Dustproof mesh that has not been cleaned for a long time will reduce ventilation efficiency due to dust blockage, which will aggravate the rise in internal temperature of the chassis and threaten the life of hardware. In addition, dust accumulation can also cause static electricity problems, which further affect the stability of electronic components. Therefore, a dustproof structure that can be quickly disassembled and cleaned without tools is needed to solve the core defect of the inconvenience of maintenance in traditional designs. To this end, a PC chassis with a high-efficiency heat dissipation structure is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a PC chassis with a high-efficiency heat dissipation structure, which aims to improve the problem of cumbersome disassembly and inconvenient cleaning of dustproof components under the traditional screw fixing method in the prior art, which leads to dust accumulation affecting the heat dissipation of the chassis and the life of internal components.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a PC chassis with a high-efficiency heat dissipation structure, comprising a chassis body, a radiator fixedly connected inside the chassis body, a cooling fan fixedly connected to the bottom of the radiator, a side fan provided inside the chassis body, a fixing frame fixedly connected inside the chassis body, and a dustproof component provided on the outer wall of the chassis body.

[0007] The dustproof component includes a dustproof mesh plate, the outer wall of which is slidably connected to the inside of the chassis body. A handle is fixedly connected to the outer wall of the dustproof mesh plate. A magnet is fixedly connected inside the chassis body, and a magnet is fixedly connected inside the dustproof mesh plate. The magnet and the magnet are in contact. A protective component is provided inside the chassis body.

[0008] As a further description of the above technical solution:

[0009] The protective assembly includes a door and a slide rail inside the chassis body. The outer wall of the door is slidably connected to the slide rail, and the outer wall of the door has a groove.

[0010] As a further description of the above technical solution:

[0011] A connecting block is fixedly connected to the side wall of the box door, and a slot is provided on the outer wall of the connecting block.

[0012] As a further description of the above technical solution:

[0013] The main body of the chassis is slidably connected with a retaining ball, which engages with the retaining slot.

[0014] As a further description of the above technical solution:

[0015] The ball bearing sidewall is fixedly connected to a limiting block, and the outer wall of the limiting block is slidably connected inside the chassis body.

[0016] As a further description of the above technical solution:

[0017] The limiting block is provided with a telescopic rod on its side wall. One end of the telescopic rod is fixedly connected to the side wall of the limiting block, and the other end of the limiting block is fixedly connected to the inside of the chassis body.

[0018] As a further description of the above technical solution:

[0019] A return spring is provided on the outer wall of the telescopic rod. One end of the return spring is fixedly connected to the side wall of the limiting block, and the other end of the return spring is fixedly connected to the inside of the main body of the chassis.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the dustproof mesh plate prevents dust from entering the main body of the chassis. Pulling the handle can cause the dustproof mesh plate to separate magnet 2 and magnet 1, so that the dustproof mesh plate can be removed for cleaning. This achieves the effect of convenient cleaning of the dustproof mesh plate and ensures its continuous and stable dustproof effect. It solves the problem of cumbersome disassembly and inconvenient cleaning of dustproof parts under the traditional screw fixing method, which leads to dust accumulation affecting the heat dissipation of the chassis and the life of internal components. It improves the durability of the dustproof effect and the stability of internal heat dissipation operation.

[0022] 2. In this utility model, by pushing the door into the chassis body along the slide rail, the connecting block squeezes the locking ball, causing the locking ball to move the limiting block into the chassis body and squeeze the telescopic rod and the return spring. When the connecting block is fully inserted into the chassis body, the return spring releases its elastic potential energy to drive the telescopic rod and the limiting block to return to their original positions, causing the locking ball to lock into the slot and form a lock. This achieves the effect of a stable door lock and convenient opening and closing, solving the problem of unstable locking of traditional doors and easy detachment during movement or external collisions, and improving the structural stability of the chassis. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a PC chassis with a high-efficiency heat dissipation structure proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the side fan structure of a PC chassis with a high-efficiency heat dissipation structure proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the dustproof mesh plate of a PC chassis with a high-efficiency heat dissipation structure proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the door of a PC chassis with a high-efficiency heat dissipation structure proposed in this utility model;

[0027] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0028] Legend:

[0029] 1. Chassis body; 2. Radiator; 3. Cooling fan; 4. Side fan; 5. Mounting bracket; 6. Dustproof mesh; 7. Handle; 8. Magnet one; 9. Magnet two; 10. Door; 11. Slide rail; 12. Pull groove; 13. Connecting block; 14. Slot; 15. Ball retainer; 16. Limiting block; 17. Telescopic rod; 18. Return spring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figures 1-3 The present invention provides an embodiment of a PC chassis with a high-efficiency heat dissipation structure, comprising a chassis body 1, which is used to carry internal hardware components and provide structural support. A radiator 2 is fixedly connected inside the chassis body 1, which is used to enhance the heat dissipation efficiency of the liquid cooling system. A cooling fan 3 is fixedly connected to the bottom of the radiator 2, which is used to accelerate the heat dissipation of the radiator 2. A side fan 4 is provided inside the chassis body 1, which is used to form an auxiliary air duct to improve the air circulation inside the chassis. A mounting bracket 5 is fixedly connected inside the chassis body 1, which is used to install and fix various hardware devices. A dustproof component is provided on the outer wall of the chassis body 1, which is used to prevent dust from entering the chassis.

[0032] The dustproof assembly includes a dustproof mesh plate 6, which filters dust from the air entering the chassis. The outer wall of the dustproof mesh plate 6 is slidably connected to the inside of the chassis body 1, allowing it to move in a specific direction. A handle 7 is fixedly connected to the outer wall of the dustproof mesh plate 6, facilitating user disassembly and reassembly of the dustproof mesh plate 6. A magnet 8 is fixedly connected inside the chassis body 1, and a magnet 9 is fixedly connected inside the dustproof mesh plate 6. The magnets 8 and 9 are in contact, using magnetic attraction to fix the dustproof mesh plate 6, making it easy to install and remove. A protective assembly is installed inside the chassis body 1 to enhance the enclosure and security of the chassis.

[0033] Reference Figure 4 and Figure 5The protective components include a door 10 and a slide rail 11 inside the chassis body 1. The slide rail 11 guides the sliding of the door 10. The outer wall of the door 10 is slidably connected to the inside of the slide rail 11, allowing it to move along the slide rail 11. A groove 12 is provided on the outer wall of the door 10, facilitating the user to pull the door 10. A connecting block 13 is fixedly connected to the side wall of the door 10, cooperating with a locking mechanism. A slot 14 is provided on the outer wall of the connecting block 13, cooperating with a locking ball 15 to form a lock. A locking ball 15 is slidably connected inside the chassis body 1, forming a mechanical lock within the slot 14. The locking ball 15 and the slot 14 engage to ensure the door 10 is securely closed. A limiting block 16 is fixedly connected to the side wall of ball 15. The limiting block 16 is used to limit the movement range of ball 15. The outer wall of the limiting block 16 is slidably connected to the inside of the main body of the chassis 1, so that it can move along a set path. A telescopic rod 17 is provided on the side wall of the limiting block 16. The telescopic rod 17 is used to provide a reset guide for the limiting block 16. One end of the telescopic rod 17 is fixedly connected to the side wall of the limiting block 16, and the other end is fixedly connected to the inside of the main body of the chassis 1 to ensure structural stability. A reset spring 18 is provided on the outer wall of the telescopic rod 17. The reset spring 18 is used to provide elastic reset force. One end of the reset spring 18 is fixedly connected to the side wall of the limiting block 16, and the other end is fixedly connected to the inside of the main body of the chassis 1 to ensure the automatic reset function of the locking mechanism.

[0034] Working Principle: The chassis is equipped with a radiator 2 and a cooling fan 3, forming an active cooling system. The radiator 2, as a key component of liquid cooling, absorbs the heat generated by the CPU, and the cooling fan 3 accelerates airflow to quickly expel the heat from the chassis. The side fan 4 assists in creating airflow within the chassis, promoting the exchange of hot and cold air, preventing heat buildup, and ensuring that the hardware maintains a suitable temperature even during prolonged high-load operation, thus improving system stability. The dust filter 6 is magnetically fixed to the chassis air intake. Magnets 8 and 9 attract each other, keeping the dust filter 6 stable and easy to remove. When dust accumulation affects heat dissipation, the user simply holds the handle 7 and pulls it outward to separate magnet 9 from magnet 8, allowing the dust filter 6 to be removed for cleaning. After cleaning, the dust filter 6 is pushed back into place, and the magnets automatically reattach, eliminating the need for traditional screws. The fixed method avoids the inconvenience of disassembly, ensuring the dust filter maintains its high-efficiency filtration capacity for a long time, reducing dust from entering the chassis and extending the service life of the hardware. The chassis door 10 is slidably connected to the chassis body 1 via the slide rail 11. When closed, the connecting block 13 moves with the chassis door 10 and squeezes the locking ball 15. After being stressed, the locking ball 15 drives the limiting block 16 to move inward, compressing the telescopic rod 17 and the return spring 18. When the connecting block 13 is fully inside the chassis, the slot 14 aligns with the locking ball 15, the return spring 18 releases its elasticity, pushes the limiting block 16 to reset, and the locking ball 15 is locked into the slot 14, forming a mechanical lock. This prevents the chassis door 10 from being accidentally opened during handling or vibration. When the chassis door 10 needs to be opened, the user applies a certain pulling force through the pull groove 12 to disengage the locking ball 15 from the slot 14, and the chassis door 10 can slide out along the slide rail 11, improving the protection and ease of operation of the chassis.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A PC chassis with a high-efficiency heat dissipation structure, comprising a chassis body (1), characterized in that: The main body of the chassis (1) is fixedly connected to a radiator (2), the bottom of the radiator (2) is fixedly connected to a cooling fan (3), the main body of the chassis (1) is provided with a side fan (4), the main body of the chassis (1) is fixedly connected to a mounting bracket (5), and the outer wall of the main body of the chassis (1) is provided with a dustproof component. The dustproof component includes a dustproof mesh plate (6), the outer wall of which is slidably connected to the inside of the chassis body (1), a handle (7) is fixedly connected to the outer wall of the dustproof mesh plate (6), a magnet (8) is fixedly connected inside the chassis body (1), a magnet (9) is fixedly connected inside the dustproof mesh plate (6), the magnet (8) and the magnet (9) are in contact, and a protective component is provided inside the chassis body (1).

2. A PC chassis with a high-efficiency heat dissipation structure according to claim 1, characterized in that: The protective assembly includes a door (10) and a slide rail (11) inside the chassis body (1). The outer wall of the door (10) is slidably connected to the slide rail (11), and the outer wall of the door (10) is provided with a groove (12).

3. A PC chassis with a high-efficiency heat dissipation structure according to claim 2, characterized in that: A connecting block (13) is fixedly connected to the side wall of the box door (10), and a slot (14) is provided on the outer wall of the connecting block (13).

4. A PC chassis with a high-efficiency heat dissipation structure according to claim 3, characterized in that: The main body (1) of the chassis has a sliding connection of a ball (15), which engages with the slot (14).

5. A PC chassis with a high-efficiency heat dissipation structure according to claim 4, characterized in that: The side wall of the ball (15) is fixedly connected to a limiting block (16), and the outer wall of the limiting block (16) is slidably connected inside the chassis body (1).

6. A PC chassis with a high-efficiency heat dissipation structure according to claim 5, characterized in that: The side wall of the limiting block (16) is provided with a telescopic rod (17). One end of the telescopic rod (17) is fixedly connected to the side wall of the limiting block (16), and the other end of the limiting block (16) is fixedly connected to the inside of the chassis body (1).

7. A PC chassis with a high-efficiency heat dissipation structure according to claim 6, characterized in that: The telescopic rod (17) is provided with a return spring (18) on its outer wall. One end of the return spring (18) is fixedly connected to the side wall of the limit block (16), and the other end of the return spring (18) is fixedly connected to the inside of the chassis body (1).

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