Computer wind scooper

By designing a computer air guide hood that fixes the outer ring and adjusts the inner ring and air guide blades, the problem that the existing air guide hood cannot block dust particles is solved, achieving more efficient dust protection and heat dissipation, reducing production costs and installation Complexity.

CN222337583UActive Publication Date: 2025-01-10DONGXIANG ADVANCED TECH SCHOOL (DONGXIANG MECHANICAL & ELECTRICAL SECONDARY VOCATIONAL SCHOOL)
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Patent Information

Application Number
CN202421108702.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-10
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The existing computer air guide hood is unable to effectively block dust particles due to the large gap between the grille, resulting in serious dust accumulation inside the chassis, affecting the heat dissipation effect.

Method used

A computer air guide cover including a fixed outer ring, an adjustable inner ring and a air guide blade is designed. It is quickly installed on the cooling fan through a fixed outer ring, and the rotating connection between the inner ring and the fixed outer ring is adjusted, so that the air guide blade increases the air flow contact area. It also blocks dust particles through dust accumulation grooves, and combines arc-shaped structure and locking shrapnel to improve installation efficiency and adaptability.

Benefits of technology

It effectively improves dust protection effect, slows down the impact of dust particles on heat dissipation, improves heat dissipation efficiency, and saves production costs and installation time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a computer wind scooper, and belongs to the technical field of computers. Comprising a wind scooper, the wind scooper is fixedly installed on a cooling fan, the wind scooper comprises a fixed outer ring fixedly connected with the cooling fan, an adjusting inner ring is installed in the fixed outer ring, a plurality of sets of wind guiding blades are installed in the adjusting inner ring, and the wind guiding blades are orderly and evenly arranged. The fixing outer ring is arranged, the fixing outer ring and the cooling fan can be rapidly installed and fixed, extra fixing pieces are not needed, the production cost is effectively saved, the installation efficiency is improved, the adaptability of the device can be effectively improved through the adjusting inner ring and the rotating connection mode between the adjusting inner ring and the fixing outer ring, and the service life of the device is prolonged. And the air guide blades are arranged, so that the contact area with airflow is effectively increased, and the dustproof effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to an air guide cover for a computer. Background Art

[0002] The heat generating components inside the computer case, especially the computer CPU, require a radiator to assist in heat dissipation. The air-cooled radiator includes a cooling fan. In order to increase the heat dissipation effect of the cooling fan, an air guide cover is usually installed on the cooling fan to guide the direction of the air duct and improve the heat dissipation efficiency. The common air guide cover is in the form of a grille, which can guide the air without hindering the wind flow rate. However, this air guide cover has a single function. Due to the large gap between the grilles, it cannot block dust particles. When the airflow enters the case, a large amount of dust particles are also attached, resulting in serious dust accumulation inside the case, especially on the air inlet duct. Long-term dust accumulation will lead to reduced heat dissipation effect. Therefore, the present application provides a computer air guide cover to meet the needs. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a computer air duct cover to solve the problem that the existing air duct cover has a single function and cannot block dust particles due to large grille gaps.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A computer air scoop includes an air scoop fixedly mounted on a cooling fan, the air scoop includes a fixed outer ring fixedly connected to the cooling fan, an adjustable inner ring is mounted inside the fixed outer ring, a plurality of groups of air guide blades are mounted inside the adjustable inner ring, and the plurality of groups of air guide blades are arranged in an orderly and uniform manner.

[0006] Optionally, the fixed outer ring is an annular structure, an inner wall of the fixed outer ring is provided with an adjustment groove, and a cross-section of the adjustment groove is an arc-shaped structure.

[0007] Optionally, the outer side wall of the fixed outer ring is fixedly connected with a fixed ear plate, and there are four groups of the fixed ear plates which are evenly distributed on the surface of the fixed outer ring.

[0008] Optionally, a fixing slot is provided on a side wall of the fixing ear plate, and two groups of locking spring plates are symmetrically provided on an inner wall of the fixing slot, and the locking spring plates are fixedly connected to the fixing ear plate.

[0009] Optionally, the locking spring piece is a curved spring piece, and one end of the locking spring piece is an open structure.

[0010] Optionally, the adjusting inner ring is annular in structure and has a diameter smaller than the inner diameter of the fixed outer ring. An adjusting clamp edge is fixedly connected to the outer side wall of the adjusting inner ring. The cross section of the adjusting clamp edge is arc-shaped and matches the adjusting groove.

[0011] Optionally, a fixed shaft is provided inside the adjusting inner ring, a plurality of groups of fixing holes are evenly opened on the surface of the fixed shaft, and the air guide blades are connected to the fixed shaft through the fixing holes.

[0012] Optionally, the cross-section of the air guide blade is an elongated S-shaped structure, the cross-section at one end of the air guide blade is adapted to the inner wall of the adjusting inner ring, the cross-section at the other end of the air guide blade is a smooth section, and the section end of the air guide blade is fixedly connected with a fixing pin adapted to the fixing hole.

[0013] Optionally, the fixing pin is embedded in the fixing hole and is rotatably connected to the fixing shaft.

[0014] Optionally, a plurality of groups of dust accumulation grooves are evenly formed on the surface of the air guide blade, and the dust accumulation grooves are arc surface groove structures.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] In the above solution, by providing a fixed outer ring, the fixed outer ring can be quickly installed and fixed to the cooling fan without the need to use additional fixing parts, which effectively saves production costs and improves installation efficiency.

[0017] By providing an adjustable inner ring and a rotational connection between the adjustable inner ring and the fixed outer ring, the adaptability of the device can be effectively improved, so that it can adapt to different environments.

[0018] By providing wind guide blades, the contact area with the airflow is effectively increased, thereby improving the dust prevention effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the computer air guide cover;

[0021] Figure 2 It is a schematic diagram of the partial cross-section of the three-dimensional structure of the air guide cover;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the local section view of the fixed outer ring;

[0023] Figure 4 for Figure 3 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0024] Figure 5 Schematic diagram of adjusting the three-dimensional structure of the inner ring;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the wind guide blades and the fixed shaft.

[0026] [reference numerals]

[0027] 1. Cooling fan; 2. Air guide cover; 3. Fixed outer ring; 4. Adjustable inner ring; 5. Air guide blades; 6. Adjustment slot; 7. Fixed ear plate; 8. Fixed card slot; 9. Locking spring; 10. Adjustment card edge; 11. Fixed shaft; 12. Fixed hole; 13. Fixed pin; 14. Dust storage groove.

[0028] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0029] The following is a detailed description of a computer air duct provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0030] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it should be within the knowledge of technicians in the relevant field to implement such features, structures or characteristics in conjunction with other embodiments.

[0031] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0032] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0033] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0034] like Figures 1 to 6 As shown, an embodiment of the utility model provides a computer air guide cover, including an air guide cover 2, which is fixedly installed on a cooling fan 1, and the air guide cover 2 includes a fixed outer ring 3 fixedly connected to the cooling fan 1, an adjustable inner ring 4 is installed inside the fixed outer ring 3, and a plurality of groups of air guide blades 5 are installed inside the adjustable inner ring 4, and the plurality of groups of air guide blades 5 are arranged in an orderly and uniform manner. By setting the fixed outer ring 3, the fixed outer ring 3 can be quickly installed and fixed to the cooling fan 1 without the need for additional fixings, effectively saving production costs and improving installation efficiency. By setting the adjustable inner ring 4, the rotating connection between the adjusting inner ring 4 and the fixed outer ring 3 can effectively improve the adaptability of the device, so that it can adapt to different environments. By setting the air guide blades 5, the contact area with the airflow is effectively increased, and the dust prevention effect is improved.

[0035] like Figure 3 and Figure 4As shown, the fixed outer ring 3 is an annular structure, the inner wall of the fixed outer ring 3 is provided with an adjustment groove 6, the cross section of the adjustment groove 6 is an arc structure, the outer wall of the fixed outer ring 3 is fixedly connected with a fixed ear plate 7, there are four groups of fixed ear plates 7 and they are evenly distributed on the surface of the fixed outer ring 3, the side wall of the fixed ear plate 7 is provided with a fixed slot 8, the inner wall of the fixed slot 8 is symmetrically provided with two groups of locking springs 9, the locking springs 9 are fixedly connected with the fixed ear plate 7, the locking springs 9 are curved springs, and one end of the locking springs 9 is an open structure, by setting the fixed ear plate 7, the fixed ear plate 7 is adapted to the assembly hole on the cooling fan 1, and the fixed slot 8 with a U-shaped structure is coaxially arranged with the assembly hole on the cooling fan 1, when the cooling fan 1 is fixedly installed on the computer CPU by bolts, the fixed ear plate 7 can be sleeved on the outside of the bolts through the fixed slot 8. By setting the locking spring 9, the fixing ear plate 7 can be locked to the corresponding bolt by utilizing the elastic structure of the locking spring 9, so as to complete the rapid installation and disassembly between the fixed outer ring 3 and the cooling fan 1, and improve the installation efficiency.

[0036] like Figure 2 and Figure 5 As shown, the adjusting inner ring 4 is annular in structure and its diameter is smaller than the inner diameter of the fixed outer ring 3. An adjusting card edge 10 is fixedly connected to the outer wall of the adjusting inner ring 4. The cross-section of the adjusting card edge 10 is an arc-shaped structure and is adapted to the adjusting groove 6. By setting the adjusting card edge 10, when the adjusting inner ring 4 is installed and connected with the fixed outer ring 3, the adjusting card edge 10 is embedded in the adjusting groove 6 for cooperative connection, so that the adjusting inner ring 4 is rotatably connected with the fixed outer ring 3, thereby achieving the purpose of adjusting the direction of the air duct, conveniently adapting to a variety of usage scenarios, and optimizing the heat dissipation effect. A fixed shaft 11 is provided inside the adjusting inner ring 4, and a plurality of groups of fixing holes 12 are evenly opened on the surface of the fixed shaft 11. The air guide blades 5 are connected to the fixed shaft 11 through the fixing holes 12.

[0037] like Figure 2 and Figure 6As shown, the cross section of the air guide blade 5 is an elongated S-shaped structure, and a plurality of groups of dust accumulation grooves 14 are evenly opened on the surface of the air guide blade 5. The dust accumulation grooves 14 are arc surface groove structures. By setting the air guide blade 5, compared with the traditional flat grille blade, the air guide blade 5 can increase the contact area with the airflow when the resistance change is small, and cooperate with the dust accumulation groove 14 to block the dust particles carried in the airflow, thereby slowing down the dust accumulation speed of the CPU, reducing the influence of the dust particles on the heat dissipation effect, and achieving the purpose of dust prevention. The cross section of one end of the air guide blade 5 is adapted to the inner wall of the adjustment inner ring 4, and the cross section of the other end of the air guide blade 5 is a smooth section. The section end of the air guide blade 5 is fixedly connected with a fixing pin 13 adapted to the fixing hole 12, and the fixing pin 13 is embedded in the fixing hole 12 and rotatably connected to the fixed shaft 11. The fixing pin 13 is a damping shaft. This is a prior art. By setting the fixing pin 13, it is convenient to adjust the horizontal angle of the air guide blade 5, thereby changing the direction of the air duct, so that it can adapt to different usage scenarios, improve the practicality of the device, and further improve the heat dissipation effect.

[0038] The working principle provided by the utility model is that when in use, the cooling fan 1 is fixedly installed on the CPU with bolts, and then the air guide cover 2 is installed on the air inlet side of the cooling fan 1, that is, the fixed outer ring 3 covers the air inlet side of the cooling fan 1, and the fixed ear plate 7 corresponds to the corresponding bolt. The operator first uses force to sleeve the fixed slot 8 on the outside of the bolt. During the sleeve installation process, the locking spring piece 9 needs to be deformed. After the fixed slot 8 is successfully sleeved on the outside of the bolt, the locking spring piece 9 restores its deformation and clamps the bolt to achieve the connection between the fixed outer ring 3 and the cooling fan 1. The other fixed ear plates 7 are installed in the same way. Then, according to needs, the operator can pinch the air guide blade 5 with the index finger and thumb to drive the adjustment inner ring 4 to rotate, and can also rotate the air guide blade 5 by toggling, thereby completing the adjustment of the air duct to adapt it to the actual usage scenario.

[0039] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A computer air duct cover, characterized in that: It includes an air guide cover, which is fixedly installed on the cooling fan. The air guide cover includes a fixed outer ring fixedly connected to the cooling fan, an adjustable inner ring is installed inside the fixed outer ring, and several groups of air guide blades are installed inside the adjustable inner ring. The several groups of air guide blades are arranged in an orderly and uniform manner.

2. The computer air scoop according to claim 1, characterized in that: The fixed outer ring is annular in structure, an inner wall of the fixed outer ring is provided with an adjustment groove, and the cross section of the adjustment groove is an arc-shaped structure.

3. The computer air duct cover according to claim 2, characterized in that: The outer side wall of the fixed outer ring is fixedly connected with a fixed ear plate, and the fixed ear plates are provided in four groups and are evenly distributed on the surface of the fixed outer ring.

4. The computer air duct cover according to claim 3, characterized in that: A fixing slot is formed on the side wall of the fixing ear plate, and two groups of locking springs are symmetrically formed on the inner wall of the fixing slot. The locking springs are fixedly connected to the fixing ear plate.

5. The computer air duct cover according to claim 4, characterized in that: The locking spring piece is a curved spring piece, and one end of the locking spring piece is an open structure.

6. The computer air duct cover according to claim 2, characterized in that: The adjusting inner ring is annular in structure and has a diameter smaller than the inner diameter of the fixed outer ring. An adjusting clamp edge is fixedly connected to the outer side wall of the adjusting inner ring. The cross section of the adjusting clamp edge is an arc-shaped structure and is compatible with the adjusting groove.

7. The computer air duct cover according to claim 6, characterized in that: A fixed shaft is arranged inside the adjusting inner ring, a plurality of groups of fixing holes are evenly opened on the surface of the fixed shaft, and the air guide blades are connected to the fixed shaft through the fixing holes.

8. The computer air duct cover according to claim 7, characterized in that: The cross section of the air guide blade is an elongated S-shaped structure, the cross section of one end of the air guide blade is adapted to the inner wall of the adjusting inner ring, the cross section of the other end of the air guide blade is a smooth section, and the section end of the air guide blade is fixedly connected with a fixing pin adapted to the fixing hole.

9. The computer air scoop according to claim 8, characterized in that: The fixing pin is embedded in the fixing hole and is rotatably connected to the fixing shaft.

10. The computer air scoop according to claim 9, characterized in that: A plurality of groups of dust accumulation grooves are evenly formed on the surface of the air guide blade, and the dust accumulation grooves are arc surface groove structures.