Vertical air duct deflector plate of computer case

By designing the template frame and splicing components, the computer chassis airflow deflector can be flexibly spliced ​​and conveniently installed, solving the problem that the integrated structure in the existing technology needs to be replaced as a whole, improving adaptability and reducing costs, while also improving heat dissipation efficiency and the ease of dust cleaning.

CN224317985UActive Publication Date: 2026-06-02LANZHOU UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LANZHOU UNIV
Filing Date
2025-07-23
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing computer case airflow plates are integrated structures, requiring the entire plate to be replaced when damaged, resulting in poor compatibility and high costs.

Method used

It adopts a template frame and splicing component design. The template frames can be spliced ​​together. When damaged, only the damaged parts need to be replaced. The splicing blocks and the card plate are connected by springs. The card plate has an anti-slip rubber layer on the outside. The template frame is made of lightweight aluminum alloy. The flow guiding component is connected by magnetic attraction and bolts. The flow guiding blades can be adjusted in direction. The filter screen is magnetically connected for easy cleaning.

Benefits of technology

It enables flexible splicing and convenient installation of template frames, requiring only the replacement of damaged parts. It is suitable for various chassis sizes, has high airflow efficiency, and is easy to clean dust, reducing replacement costs and improving heat dissipation efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224317985U_ABST
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Abstract

This utility model discloses a vertical airflow guide plate for a computer chassis, relating to the field of computer chassis technology. It includes a template frame, splicing components, and airflow guide components. The template frame has four rectangular splicing grooves on its outer surface (top, bottom, left, and right). A splicing component is installed in the splicing grooves of two adjacent template frames. The splicing component includes a splicing block, springs, retaining plates, and protrusions. The splicing block has a U-shaped structure, and retaining plates are elastically connected to its outer sides via springs. A protrusion is fixed to the outer surface of the middle of the splicing block. The U-shaped side plates of the splicing block, as well as the springs and retaining plates on both sides, are located inside two corresponding splicing grooves. The airflow guide components are installed inside the template frame. This vertical airflow guide plate for the computer chassis allows for splicing of template frames in pairs. Replacement only requires replacing damaged parts, eliminating the need for a complete replacement. The shaft and airflow guide blades can be manually adjusted to meet heat dissipation requirements.
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Description

Technical Field

[0001] This utility model relates to the field of computer chassis technology, specifically to a vertical airflow guide plate for a computer chassis. Background Technology

[0002] A vertical airflow deflector in a computer case is a heat dissipation structure that optimizes the internal airflow layout through a special design. It is mainly used to solve the problem of heat dissipation dead zones caused by bottom-mounted power supply designs. By guiding airflow through the deflector, turbulence between the power supply and hard drive cage is reduced, heat accumulation is avoided, and overall heat dissipation efficiency is improved.

[0003] Existing computer case airflow plates are usually integrated structures, requiring the entire plate to be replaced when part of it is damaged. This results in poor compatibility and relatively high costs. Utility Model Content

[0004] The purpose of this invention is to provide a vertical airflow guide plate for a computer chassis to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vertical air duct guide plate for a computer chassis, comprising a template frame, splicing components, and a guide component. The template frame has splicing grooves on its four outer sides (top, bottom, left, and right), and these grooves are rectangular. A splicing component is installed in the splicing grooves of two adjacent template frames. The splicing component includes a splicing block, a spring, a retaining plate, and a protruding strip. The splicing block has a U-shaped structure, and retaining plates are elastically connected to its outer sides via springs. A protruding strip is fixed to the outer surface of the middle part of the splicing block. The U-shaped side plates of the splicing block, as well as the springs and retaining plates on both sides, are located inside two corresponding splicing grooves. The guide component is installed inside the template frame.

[0006] Furthermore, the template frame is a rectangular frame structure, and a magnetic suction surface is integrally fixed on the other side of the template frame.

[0007] Furthermore, the springs are evenly distributed, and the outer side of the card plate is provided with an anti-slip rubber layer.

[0008] Furthermore, the flow guiding component includes a flow guiding frame, which is also a rectangular frame, and the size of the flow guiding frame matches the internal size of the template frame.

[0009] Furthermore, the flow guiding assembly also includes a rotating shaft and flow guiding blades. The flow guiding blades are rotatably mounted inside the flow guiding frame via rotating shafts, and the rotating shafts are evenly distributed.

[0010] Furthermore, threaded holes are provided on both the upper and lower sides of the guide frame, and the guide frame is bolted to the template frame.

[0011] Furthermore, a magnetic frame is magnetically connected to one side of the flow guide frame, and a filter screen is fixed inside the magnetic frame, which is located inside the template frame.

[0012] This utility model provides a vertical airflow guide plate for a computer chassis, which has the following beneficial effects:

[0013] This utility model is equipped with a splicing component, allowing the template frames to be spliced ​​in pairs. When replacing, only the damaged parts need to be replaced, without replacing the entire frame. Furthermore, the size of the template frames can be customized to suit various sizes of computer cases. When the template frames are spliced, the U-shaped side plates of the splicing blocks, as well as the springs and clamping plates on both sides, are located inside the two corresponding splicing slots. At this time, the clamping plates can be tightly fitted to the inner wall of the corresponding splicing slot under the action of the springs. The outer side of the clamping plates is provided with an anti-slip rubber layer to increase friction and prevent them from falling off. This splicing and disassembly method is simple, practical, and flexible.

[0014] This utility model is equipped with a flow guiding component. The template frame is made of lightweight aluminum alloy, and the magnetic surface of the assembled template frame can be magnetically fixed to the side of the computer case for easy installation. The flow guiding frame and the template frame are bolted together, making them detachable and replaceable. The rotating shaft and flow guiding blades inside the flow guiding frame can be manually adjusted to direct the airflow toward the corresponding hardware components inside the case. For example, the blade angle in the graphics card area can be increased to guide more airflow through to meet the heat dissipation requirements. In addition, the outermost filter can intercept dust. The magnetic frame of the filter and the flow guiding frame are magnetically connected and can be quickly separated, making it convenient to disassemble and clean the filter. Attached Figure Description

[0015] Figure 1 This is an exploded structural diagram of a vertical air duct guide plate for a computer chassis according to the present invention.

[0016] Figure 2 This is a schematic diagram of the overall structure of the template frame for a vertical air duct guide plate of a computer chassis according to the present invention.

[0017] Figure 3 This is a half-sectional view of the template frame structure of the vertical air duct guide plate of a computer chassis according to the present invention.

[0018] Figure 4 This is a schematic diagram of the reverse side structure of the template frame of the vertical air duct guide plate of a computer chassis according to the present invention.

[0019] Figure 5 This is a schematic diagram of the template frame splicing structure of a vertical air duct guide plate for a computer chassis according to the present invention.

[0020] In the diagram: 1. Template frame; 2. Splicing groove; 3. Splicing component; 301. Splicing block; 302. Spring; 303. Card plate; 304. Raised strip; 4. Flow guide component; 401. Flow guide frame; 402. Rotating shaft; 403. Flow guide blade; 5. Magnetic frame; 6. Filter screen; 7. Magnetic surface. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figure 1 , Figure 2 and Figure 5 As shown, a vertical airflow guide plate for a computer chassis includes a template frame 1, a splicing assembly 3, and a guide assembly 4. The template frame 1 has splicing grooves 2 on its four outer sides (top, bottom, left, and right), and these grooves 2 are rectangular. A splicing assembly 3 is installed in the splicing grooves 2 of two adjacent template frames 1. The splicing assembly 3 includes a splicing block 301, a spring 302, a retaining plate 303, and a protruding strip 304. The splicing block 301 has a U-shaped structure, and both outer sides of the splicing block 301 are elastically connected to retaining plates 303 via springs 302. A protruding strip 304 is fixed to the outer surface of the middle part of the splicing block 301. Furthermore, the U-shaped side plates of the splicing block 301, as well as the springs 302 and retaining plates 303 on both sides, are located on two corresponding... Inside the splicing slot 2, the springs 302 are evenly distributed, and the outer surface of the clamping plate 303 is provided with an anti-slip rubber layer. The template frames 1 can be spliced ​​in pairs; when replacing, only the damaged parts need to be replaced, without replacing the entire frame. Furthermore, the size of the template frames 1 can be customized to suit various sizes of computer cases. When the template frames 1 are spliced, the U-shaped side plates of the splicing block 301, as well as the springs 302 and clamping plates 303 on both sides, are located inside the two corresponding splicing slots 2. At this time, the clamping plates 303 can fit tightly against the inner wall of the corresponding splicing slot 2 under the action of the springs 302. The anti-slip rubber layer on the outer surface of the clamping plates 303 increases friction and prevents them from easily coming off. This splicing and disassembly method is simple, practical, and flexible.

[0023] like Figure 1 , Figure 3 and Figure 4As shown, template frame 1 is a rectangular frame structure, and a magnetic suction surface 7 is integrally fixed on the other side of template frame 1. A flow guiding component 4 is installed inside template frame 1. The flow guiding component 4 includes a flow guiding frame 401, which is also a rectangular frame, and its dimensions match the internal dimensions of template frame 1. The flow guiding component 4 also includes a rotating shaft 402 and flow guiding blades 403. The flow guiding blades 403 are rotatably mounted inside the flow guiding frame 401 via the rotating shafts 402, and the rotating shafts 402 are evenly distributed. Threaded holes are provided on both the upper and lower sides of the flow guiding frame 401, and the flow guiding frame 401 is bolted to template frame 1. A magnetic suction frame 5 is magnetically connected to one side of the flow guiding frame 401, and the magnetic suction frame 5... The filter 6 is fixed inside, and the magnetic frame 5 is located inside the template frame 1. The template frame 1 is made of lightweight aluminum alloy. The magnetic surface 7 of the assembled template frame 1 can be magnetically fixed to the side of the computer case, making installation convenient. The guide frame 401 is bolted to the template frame 1, making it detachable and replaceable. The rotating shaft 402 and guide blades 403 inside the guide frame 401 can be manually adjusted to direct the airflow towards the corresponding hardware components inside the case. For example, the blade angle in the graphics card area can be increased to guide more airflow through to meet the heat dissipation requirements. In addition, the outermost filter 6 can intercept dust. The magnetic frame 5 of the filter 6 is magnetically connected to the guide frame 401 and can be quickly separated, making it convenient to disassemble and clean the filter 6.

[0024] In summary, as Figures 1-5 As shown, the vertical air duct guide plate of the computer case can be used by first splicing the template frames 1 in pairs. In this way, only the damaged parts need to be replaced when replacing, without replacing the whole. Moreover, the size of the template frame 1 can be customized to suit computer cases of various sizes. When splicing the template frames 1, the U-shaped side plate of the splicing block 301 and the springs 302 and the clamping plates 303 on both sides are located inside the splicing grooves 2 of the two corresponding template frames 1. At this time, the clamping plates 303 can be tightly attached to the inner wall of the corresponding splicing groove 2 under the action of the springs 302. The outer side of the clamping plates 303 is provided with an anti-slip rubber layer to increase friction and prevent them from falling off. Then, the magnetic surface 7 of the spliced ​​template frame 1 is magnetically fixed to the side of the computer case.

[0025] During use, the template frame 1 can be quickly disassembled, and the direction of the rotating shaft 402 and the guide blades 403 inside the guide frame 401 can be manually adjusted so that the airflow is directed toward the corresponding hardware components inside the chassis. For example, the blade angle in the graphics card area can be increased to guide more airflow through to meet the heat dissipation requirements. The tilt angle of the guide blades 403 can accelerate the airflow and enhance the cooling effect on specific hardware areas. Moreover, the guide frame 401 and the template frame 1 are bolted together, making them removable and replaceable. In addition, the outermost filter 6 can intercept dust during use. At the same time, the magnetic frame 5 of the filter 6 is magnetically connected to the guide frame 401, which can be quickly separated, making it convenient to disassemble and clean the filter 6. This completes the use of the vertical air duct guide plate of the computer chassis.

[0026] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A vertical airflow guide plate for a computer chassis, comprising a template frame (1), a splicing assembly (3), and an airflow guide assembly (4), characterized in that, The template frame (1) has splicing grooves (2) on all four sides of its outer surface, and the splicing grooves (2) are rectangular grooves. A splicing component (3) is installed in the splicing grooves (2) of two adjacent template frames (1). The splicing component (3) includes a splicing block (301), a spring (302), a clamping plate (303) and a protrusion (304). The splicing block (301) has a "U" shaped structure. The outer sides of the splicing block (301) are elastically connected to the clamping plate (303) by the spring (302). The middle outer surface of the splicing block (301) is fixed with a protrusion (304). The U-shaped side plate of the splicing block (301) and the springs (302) and clamping plates (303) on both sides are located inside the two corresponding splicing grooves (2). A flow guiding component (4) is installed inside the template frame (1).

2. The vertical airflow guide plate for a computer chassis according to claim 1, characterized in that, The template frame (1) is a rectangular frame structure, and the other side of the template frame (1) is integrally fixed with a magnetic suction surface (7).

3. The vertical airflow guide plate for a computer chassis according to claim 1, characterized in that, The springs (302) are evenly distributed, and the outer side of the card plate (303) is provided with an anti-slip rubber layer.

4. The vertical airflow guide plate for a computer chassis according to claim 1, characterized in that, The flow guiding component (4) includes a flow guiding frame (401), which is also a rectangular frame, and the size of the flow guiding frame (401) matches the internal size of the template frame (1).

5. A vertical airflow guide plate for a computer chassis according to claim 4, characterized in that, The flow guiding component (4) also includes a rotating shaft (402) and flow guiding blades (403). The flow guiding frame (401) is rotatably mounted with flow guiding blades (403) through the rotating shaft (402), and the rotating shafts (402) are evenly distributed.

6. The vertical airflow guide plate for a computer chassis according to claim 4, characterized in that, The guide frame (401) has threaded holes on both the upper and lower sides, and the guide frame (401) and the template frame (1) are bolted together.

7. A vertical airflow guide plate for a computer chassis according to claim 4, characterized in that, The flow guide frame (401) is magnetically connected to a magnetic frame (5) on one side, and a filter screen (6) is fixed inside the magnetic frame (5), and the magnetic frame (5) is located inside the template frame (1).