Protection structure for cooling fan of server
By designing a protective structure for the server cooling fan, including a frame, connection structure, and protective mesh, the problem of fan blade damage caused by foreign objects entering the fan is solved, thus achieving fan blade protection and extended lifespan.
Patent Information
- Application Number
- CN202422628988.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing server cooling fan protection structures are prone to damage when foreign objects enter and collide with them during high-speed rotation.
A protective structure was designed, comprising components such as a first frame, a second frame, a connecting structure, a fixing frame, a motor, fan blades, a mounting bracket, fasteners, and a protective net. Through connection and limiting design, it prevents foreign objects from entering and protects the fan blades.
It effectively prevents foreign objects from entering, protects the fan blades and other structures, prevents damage, and improves the service life and reliability of the server cooling fan.
Smart Images
Figure CN223511144U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of server cooling fan technology, specifically a server cooling fan protection structure. Background Technology
[0002] A server cooling fan is a device used to reduce the temperature of a server. It is designed to cool the inside of the server and ensure its normal operation. During operation, the server generates a lot of heat due to the large amount of data processing and the operation of electronic components. If the heat cannot be dissipated in time, the server temperature will rise, which may lead to system instability or even failure. However, the server cooling fans currently used on the market have few protective structures. During the heat dissipation process, they are very easy to be damaged by foreign objects entering the fan and other structures when they collide with foreign objects during high-speed rotation. Therefore, a protective structure for server cooling fans is proposed. Utility Model Content
[0003] The purpose of this utility model is to provide a protective structure for server cooling fans, in order to solve the problems mentioned in the background art, such as the scarcity of protective structures for server cooling fans currently used in the market, and the ease with which external objects can enter during the heat dissipation process, causing damage to the internal fan blades and other structures when they collide with external objects during high-speed rotation.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a server cooling fan protection structure, comprising a first frame, a second frame connected to one side of the first frame, a connecting structure between the first frame and the second frame, a fixing frame fixedly installed inside the second frame, a motor installed on one side of the fixing frame, a fan blade connected to the output end of the motor, fasteners fixedly installed at the four corners of one side of the second frame, a mounting frame installed on one side of the second frame, two first buckle plates fixedly installed on both sides of the mounting frame and the first buckle plates fastening to the outside of the fasteners, and a protective net installed inside the mounting frame.
[0005] Preferably, the connecting structure includes an annular plate integrally machined into the inner wall of the first frame. A plug-in plate is integrally connected to the inside of the second frame and inserted into the inside of the first frame. The annular plate is fastened to the outside of the plug-in plate. Two second fastening plates are provided on the outside of the second frame. Two U-shaped limiting plates are provided on the outside of the first frame. The second fastening plates are fastened to the inside of the U-shaped limiting plates. A sliding rod is slidably provided inside the U-shaped limiting plates. A handle is fixedly provided at the top of the sliding rod. A push plate is fixedly provided at the bottom of the sliding rod and fastened to the inside of the U-shaped limiting plates.
[0006] Preferably, the first buckle plate has a buckle hole inside, and the fastener passes through the buckle hole.
[0007] Preferably, a limiting groove is provided on the outer side of the plug plate, and the annular plate is engaged with the limiting groove by an interference fit.
[0008] Preferably, the U-shaped limiting plate has a through hole in the middle, and the sliding rod passes through the through hole.
[0009] Preferably, the bottom of the U-shaped limiting plate is provided with a buckle groove, and the size of the fixing frame is adapted to the buckle groove.
[0010] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:
[0011] This utility model, by setting up fan blades, fasteners, mounting brackets, first fastener plates, and protective nets, connects the second frame to the first frame during use. A motor is connected inside the second frame through a fixing bracket, and the output end of the motor is equipped with fan blades. A mounting bracket is set on one side of the second frame, and the first fastener plates on both sides of the mounting bracket will fasten with the fasteners on one side of the first frame. The protective net inside the mounting bracket will block foreign objects to prevent them from entering and causing damage. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a side view of the structure of this utility model;
[0014] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0015] Figure 3 This is a schematic diagram of the exploded structure of this utility model;
[0016] Figure 4 For the present utility model Figure 2 A magnified structural diagram of A in the diagram.
[0017] Explanation of reference numerals in the attached drawings: 1. First frame; 2. Second frame; 3. Annular plate; 4. Insert plate; 5. Second buckle plate; 6. U-shaped limiting plate; 7. Sliding rod; 8. Handle; 9. Fixing frame; 10. Motor; 11. Fan blade; 12. Fastener; 13. Mounting frame; 14. First buckle plate; 15. Protective net; 16. Push plate. Detailed Implementation
[0018] 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.
[0019] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce. Example 1
[0020] In the current technology, the server cooling fans used in the market have relatively few protective structures. During the heat dissipation process, they are very prone to damage caused by foreign objects entering the fan and other structures when they collide with foreign objects during high-speed rotation.
[0021] Please see Figure 1-4 This utility model provides a technical solution: a server cooling fan protection structure, including a first frame 1, a second frame 2 connected to one side of the first frame 1, a connecting structure between the first frame 1 and the second frame 2, a fixing frame 9 fixedly installed inside the second frame 2, a motor 10 installed on one side of the fixing frame 9, a fan blade 11 connected to the output end of the motor 10, fasteners 12 fixedly installed at the four corners of one side of the second frame 2, a mounting frame 13 installed on one side of the second frame 2, two first buckle plates 14 fixedly installed on both sides of the mounting frame 13 and fastening the first buckle plates 14 to the outside of the fasteners 12, and a protective net 15 installed inside the mounting frame 13. In use, the second frame 2 is connected to the first frame 1, the motor 10 is connected inside the second frame 2 through the fixing frame 9, the mounting frame 13 is installed on one side of the second frame 2, the first buckle plates 14 on both sides of the mounting frame 13 are fastened to the fasteners 12, thereby limiting the mounting frame 13, and the protective net 15 inside the mounting frame 13 will block foreign objects to prevent them from entering and causing damage.
[0022] The connecting structure includes an annular plate 3, which is integrally machined into the inner wall of the first frame 1. An insert plate 4 is integrally connected to the inside of the second frame 2 and inserted into the inside of the first frame 1. The annular plate 3 is fastened to the outside of the insert plate 4. Two second fastening plates 5 are provided on the outside of the second frame 2, and two U-shaped limiting plates 6 are provided on the outside of the first frame 1. The second fastening plates 5 are fastened to the inside of the U-shaped limiting plates 6. A sliding rod 7 is slidably arranged inside the U-shaped limiting plates 6. A handle 8 is fixedly installed at the top of the sliding rod 7, and a push plate 16 is fixedly installed at the bottom of the sliding rod 7 and fastened to the inside of the U-shaped limiting plates 6. When the first frame 1 and the second frame 2 are connected, the insert plate 4 inside the second frame 2 will engage with the annular plate 3 inside the first frame 1, and the second fastening plates 5 will also engage with the U-shaped limiting plates 6, thus facilitating the connection between the first frame 1 and the second frame 2. When disassembly and maintenance are required, pressing the sliding rod 7 will cause the push plate 16 to squeeze the second fastening plates 5, separating the first frame 1 from the second frame 2 for easy disassembly and assembly.
[0023] The first buckle plate 14 has a buckle hole inside, and the fastener 12 passes through the buckle hole and is fastened to the first buckle plate 14, thereby limiting the position of the mounting bracket 13.
[0024] A limiting groove is provided on the outer side of the plug plate 4, and the annular plate 3 is fastened to the limiting groove by an interference fit. The first frame 1 and the second frame 2 are connected by the plug plate 4 and the annular plate 3.
[0025] A through hole is provided in the middle of the U-shaped limiting plate 6, and the sliding rod 7 passes through the through hole. The fixing frame 9 is slidably installed inside the U-shaped limiting plate 6 through the sliding rod 7.
[0026] The bottom of the U-shaped limiting plate 6 is provided with a buckle groove, and the size of the fixing frame 9 is adapted to the buckle groove, which makes it convenient to limit the fixing frame 9.
[0027] The working principle or structural principle is as follows: When in use, the second frame 2 is connected to the first frame 1. The plug plate 4 inside the second frame 2 will fasten with the annular plate 3 inside the first frame 1. At the same time, the second buckle plate 5 will also fasten with the U-shaped limiting plate 6, thus facilitating the connection between the first frame 1 and the second frame 2. When disassembly and maintenance are required, press the sliding rod 7, so that the push plate 16 squeezes the second buckle plate 5, separating the first frame 1 and the second frame 2 for easy disassembly and assembly. The motor 10 is connected to the inside of the second frame 2 through the fixing frame 9, and the output end of the motor 10 is equipped with a fan blade 11. A mounting frame 13 is provided on one side of the second frame 2. The first buckle plates 14 on both sides of the mounting frame 13 will fasten with the fasteners 12 on one side of the first frame 1, thus limiting the mounting frame 13. The protective net 15 inside the mounting frame 13 will block foreign objects to prevent them from entering and causing damage.
[0028] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.
Claims
1. A server cooling fan protection structure, comprising a first frame (1), characterized in that: A second frame (2) is connected to one side of the first frame (1). A connecting structure is provided between the first frame (1) and the second frame (2). A fixing frame (9) is fixedly installed inside the second frame (2). A motor (10) is provided on one side of the fixing frame (9). A fan blade (11) is connected to the output end of the motor (10). Fasteners (12) are fixedly installed at the four corners of one side of the second frame (2). A mounting frame (13) is provided on one side of the second frame (2). Two first buckle plates (14) are fixedly installed on both sides of the mounting frame (13) and the first buckle plates (14) are fastened to the outside of the fasteners (12). A protective net (15) is provided inside the mounting frame (13).
2. The server cooling fan protection structure according to claim 1, characterized in that: The connecting structure includes an annular plate (3), which is integrally machined on the inner wall of the first frame (1). The second frame (2) is integrally connected to a plug plate (4), which is inserted into the interior of the first frame (1). The annular plate (3) is fastened to the outside of the plug plate (4). Two second buckle plates (5) are provided on the outside of the second frame (2). Two U-shaped limiting plates (6) are provided on the outside of the first frame (1). The second buckle plates (5) are fastened to the inside of the U-shaped limiting plates (6). A sliding rod (7) is slidably provided inside the U-shaped limiting plate (6). A handle (8) is fixedly provided at the top of the sliding rod (7). A push plate (16) is fixedly provided at the bottom of the sliding rod (7), and the push plate (16) is fastened to the inside of the U-shaped limiting plate (6).
3. The server cooling fan protection structure according to claim 1, characterized in that: The first buckle plate (14) has a buckle hole inside, and the fastener (12) passes through the buckle hole.
4. The server cooling fan protection structure according to claim 2, characterized in that: The outer side of the plug plate (4) is provided with a limiting groove, and the annular plate (3) is fastened to the limiting groove by an interference fit.
5. A server cooling fan protection structure according to claim 2, characterized in that: The U-shaped limiting plate (6) has a through hole in the middle, and the sliding rod (7) passes through the through hole.
6. The server cooling fan protection structure according to claim 2, characterized in that: The bottom of the U-shaped limiting plate (6) is provided with a buckle groove, and the size of the fixing frame (9) is adapted to the buckle groove.