Heat dissipation type aluminum alloy plate assembly of server
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG RUNSHENG TECH MATERIALS CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-12
AI Technical Summary
Existing cooling fans are fixed at one end of the server, making it difficult to adapt to different circuit board sizes, resulting in reduced heat dissipation efficiency and affecting the server's stable operation and lifespan.
An aluminum alloy plate assembly was designed, which includes a sliding groove, a cooling fan mounting component, and a limiting component. Through the cooperation of the sliding groove and the limiting ball, the cooling fan can be flexibly adjusted and precisely positioned. Combined with the power input port and the airflow adjustment plate, the heat dissipation path is optimized.
It effectively improves heat dissipation efficiency, shortens the distance between the cooling fan and the heat source, enhances layout standardization and security, and ensures long-term stable operation and service life of the server.
Smart Images

Figure CN224232149U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of server heat dissipation technology, specifically to a heat dissipation aluminum alloy plate assembly for servers. Background Technology
[0002] Server heat dissipation aluminum alloy plate assembly is a component used for server heat dissipation. It is usually a box made of aluminum alloy plate. Utilizing the good thermal conductivity of aluminum alloy, it can quickly absorb the heat generated by the server during operation. By increasing the contact area with air, it can improve heat exchange efficiency. It will also work with cooling fans to accelerate airflow through forced convection, remove heat in time, and avoid server performance degradation, component aging or even failure due to excessive temperature.
[0003] However, server box sizes are usually fixed. Currently, cooling fans are generally fixed at one end of the server. When installing on circuit boards of different sizes, existing cooling fans are difficult to adapt to the position of the circuit boards. This results in an excessively long transmission distance between the cooling fan and the heat source on the circuit board, which reduces the heat dissipation efficiency and makes the heat dissipation effect poor. In severe cases, it may even affect the stable operation and service life of the server. Therefore, a heat dissipation aluminum alloy plate assembly for servers is proposed to address the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a heat dissipation aluminum alloy plate assembly for servers, in order to solve the problem that the existing heat dissipation fan is difficult to adapt to the position of the circuit board when it is installed on the circuit board of different specifications. This results in an excessively long transmission distance between the heat dissipation fan and the heat source on the circuit board, which reduces the heat dissipation efficiency and causes poor heat dissipation effect.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A heat-dissipating aluminum alloy plate assembly for a server includes a housing. A groove is formed at the bottom of the inner side of the housing. A cooling fan mounting assembly is slidably connected above the groove. A limiting component is fixedly connected to the bottom of the cooling fan mounting assembly. Limiting beads are fixedly connected to both sides of the inner wall of the groove. The cooling fan mounting assembly includes a base. Mounting plates are hinged to both sides of the top of the base. The outer surface of the mounting plates has embedding holes and fixing holes. A wind direction adjustment plate is rotatably connected to the rear end face of the base via a damping shaft. The limiting component includes a slider. A dovetail block is fixedly connected to one side of the slider. A movable cavity is formed on the other side of the slider. An elastic limiting piece is fixedly connected to the front end of the slider. A limiting slot is formed on the side of the elastic limiting piece near the groove. The inner side of the limiting slot engages with the outer surface of the limiting bead, and the outer side of the limiting bead slides with the inner side of the movable cavity.
[0007] As a further optimization of this utility model, the number of sliders is set to two, the two sliders are symmetrically distributed from left to right, and the sliders are slidably connected to the groove.
[0008] As a further optimization of this utility model, the following features are provided: multiple embedding holes are provided, which are arranged linearly; several fixing holes are provided, which are distributed around the embedding holes; and a power input port is provided at the bottom of the base, with the inner side of the power input port connected to the inner side of the base.
[0009] As a further optimization of this utility model, a pressing operation rod is fixedly connected to one side of the top of the elastic limiting plate, the angle between the pressing operation rod and the elastic limiting plate is 90°, and an auxiliary groove is provided in the middle of the elastic limiting plate.
[0010] As a further optimization of this utility model, the following features are provided: the number of limiting beads is set to multiple, the multiple limiting beads are arranged linearly, and the multiple limiting beads are parallel to each other with the sliding groove.
[0011] As a further optimization of this utility model, a guide rail is fixedly connected to the bottom end of the inner wall of the slide groove. The guide rail is parallel to the slide groove, the guide rail is located between two sliders, and the guide rail is slidably connected to the dovetail block.
[0012] As a further optimization of this utility model, the top of the box body is fixedly connected to an aluminum alloy plate cover by bolts, and the upper surface of the aluminum alloy plate cover has through heat dissipation holes.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] In this invention, the installation and limiting components for the cooling fan effectively solve the problem of poor adaptability of traditional cooling fans. The limiting components, together with the guide rail, allow for flexible adjustment of the cooling fan position, accurately adapting to circuit boards of different specifications, significantly shortening the distance to the heat source, and improving heat dissipation efficiency. The power input port design hides the wiring, avoids tangling, and enhances safety and layout standardization. The airflow adjustment plate, together with the heat dissipation holes on the aluminum alloy plate cover, optimizes the heat dissipation path, accelerates heat dissipation, ensures long-term stable operation of the components, and effectively improves the heat dissipation performance and service life of the server. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is an exploded structural diagram of the entire utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the box body of this utility model;
[0018] Figure 4 This utility model Figure 3 A schematic diagram of the structure at point A;
[0019] Figure 5 This is a schematic diagram of the cooling fan mounting assembly of this utility model;
[0020] Figure 6 This is a schematic diagram of the limiting component of this utility model.
[0021] In the diagram: 1. Box body; 2. Slide groove;
[0022] 3. Cooling fan mounting assembly; 31. Base; 32. Mounting plate; 33. Embedding hole; 34. Fixing hole; 35. Airflow adjustment plate; 36. Power input port;
[0023] 4. Limiting component; 41. Slider; 42. Dovetail block; 43. Movable cavity; 44. Elastic limiting piece; 45. Limiting slot; 46. Pressing operating rod; 47. Auxiliary groove;
[0024] 5. Limiting bead; 6. Guide rail; 7. Aluminum alloy plate cover; 8. Heat dissipation holes. Detailed Implementation
[0025] 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.
[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0027] Please see Figure 1-6 This utility model provides a technical solution:
[0028] A heat dissipation aluminum alloy plate assembly for a server includes a housing 1 made of aluminum alloy plate. A groove 2 is formed at the bottom of the inner side of the housing 1. A cooling fan mounting assembly 3 is slidably connected above the groove 2. A limit assembly 4 is fixedly connected to the bottom of the cooling fan mounting assembly 3. Limit beads 5 are fixedly connected to both sides of the inner wall of the groove 2. The cooling fan mounting assembly 3 includes a base 31. Mounting plates 32 are hinged to both sides of the top of the base 31. The outer surface of the mounting plates 32 has embedding holes 33 and fixing holes 34. The rear end face of the base 31 is rotatably connected to an aluminum alloy plate via a damping shaft. The wind direction regulating plate 35 is manufactured; the limiting component 4 includes a slider 41, and there are two sliders 41. The two sliders 41 are symmetrically distributed from left to right. The sliders 41 are slidably connected to the slide groove 2. A dovetail block 42 is fixedly connected to one side of the slider 41. An active cavity 43 is opened on the other side of the slider 41. An elastic limiting piece 44 is fixedly connected to the front end of the slider 41. A limiting groove 45 is opened on the side of the elastic limiting piece 44 near the slide groove 2. The inner side of the limiting groove 45 is engaged with the outer surface of the limiting bead 5. The outer side of the limiting bead 5 is slidably engaged with the inner side of the active cavity 43.
[0029] As a further implementation of this solution, multiple embedding holes 33 are provided, arranged linearly, and several fixing holes 34 are provided, distributed around the embedding holes 33. A power input port 36 is provided at the bottom of the base 31, and the inner side of the power input port 36 is connected to the inner side of the base 31. This arrangement allows the power cord to be directly connected from the bottom of the base 31, avoiding the power cord being exposed, reducing cable tangling, and also facilitating unified management of power lines, reducing safety hazards caused by messy wiring, and improving the standardization and safety of the internal layout of the component.
[0030] As a further implementation of this solution, a pressing operation rod 46 is fixedly connected to one side of the top of the elastic limiting piece 44. The angle between the pressing operation rod 46 and the elastic limiting piece 44 is 90°. An auxiliary groove 47 is provided in the middle of the elastic limiting piece 44. When the elastic limiting piece 44 is deformed by force, the auxiliary groove 47 can increase its flexibility and deformation space, avoid damage to the elastic limiting piece 44 due to excessive force, and extend its service life. The limiting component 4 set in this way occupies little space in the box 1, which is convenient for arranging the circuit board.
[0031] As a further implementation of this solution, multiple limit beads 5 are set, and the multiple limit beads 5 are arranged linearly. The multiple limit beads 5 are parallel to each other with the slide groove 2. The bottom of the inner wall of the slide groove 2 is fixedly connected to the guide rail 6. The guide rail 6 is parallel to the slide groove 2. The guide rail 6 is located between two sliders 41. The guide rail 6 is slidably connected to the dovetail block 42. This setting restricts the movement direction of the slider 41, ensuring that the cooling fan mounting assembly 3 can only move along the slide groove 2 and preventing it from deviating.
[0032] As a further implementation of this solution, an aluminum alloy upper cover 7 is fixedly connected to the top of the box 1 by bolts. The upper surface of the aluminum alloy upper cover 7 has through heat dissipation holes 8, which can quickly dissipate the heat discharged by the cooling fan to the outside of the box 1, thereby improving the heat dissipation efficiency.
[0033] Workflow: Before installing the server circuit board, prepare the housing 1 and fix the circuit board inside the housing 1 using connecting bolts. At this time, the cooling fan mounting assembly 3 is in its initial position. By rotating the mounting plates 32 on both sides of the top of the base 31 to 90°, the prepared cooling fan is embedded into the corresponding mounting hole 33 in the housing 1. The position of the cooling fan is fixed by using the fixing hole 34 and the corresponding connector. At the same time, the power cord is connected to the power port of the cooling fan through the power input port 36. Then, according to the length of the circuit board, adjust the position of the cooling fan mounting assembly 3. By pressing the two pressing levers 46 in the limiting assembly 4 inward, the elastic limiting piece 44 is deformed, and the limiting slot 45 of the elastic limiting piece 44 disengages from the limiting bead 5 on the inner wall of the corresponding slide groove 2. The moving cavity 43 slides with the limiting bead 5, and the guide rail 6 is located between the two sliders 41. The dovetail block 42 can slide along the direction of the guide rail 6. At this time, the cooling fan mounting assembly 3 can move in the direction of the slide groove 2. After the cooling fan mounting assembly 3 is moved to the appropriate position, the pressing operation lever 46 is released, the elastic limiting piece 44 returns to its original shape, and the limiting slot 45 automatically locks the corresponding limiting bead 5, restricting the movement of the cooling fan mounting assembly 3, completing the positioning and fixing, so that the cooling fan is in the best heat dissipation position that matches the length of the circuit board. The cooling fan is powered on and starts working, and the heat generated is discharged from the air outlet. The direction of the cooling fan outlet can be changed by using the air direction adjustment plate 35, so that the heat is discharged to the outside of the box 1 through the heat dissipation hole 8, achieving efficient heat dissipation and ensuring that the server electronic components operate stably in a suitable temperature environment.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A heat-dissipating aluminum alloy plate assembly for a server, comprising a housing (1), characterized in that: The bottom of the inner side of the box (1) is provided with a sliding groove (2), and a cooling fan mounting assembly (3) is slidably connected above the sliding groove (2). A limit assembly (4) is fixedly connected to the bottom of the cooling fan mounting assembly (3), and limit beads (5) are fixedly connected to both sides of the inner wall of the sliding groove (2). The cooling fan mounting assembly (3) includes a base (31), and mounting plates (32) are hinged to both sides of the top of the base (31). The outer surface of the mounting plate (32) is provided with an embedding hole (33) and a fixing hole (34). The rear end face of the base (31) is rotatably connected to an airflow adjustment plate (35) via a damping shaft. The limiting component (4) includes a slider (41), a dovetail block (42) is fixedly connected to one side of the slider (41), a movable cavity (43) is opened on the other side of the slider (41), an elastic limiting piece (44) is fixedly connected to the front end of the slider (41), and a limiting slot (45) is opened on the side of the elastic limiting piece (44) near the slide groove (2). The inner side of the limiting slot (45) is engaged with the outer surface of the limiting bead (5), and the outer side of the limiting bead (5) is slidably engaged with the inner side of the movable cavity (43).
2. The heat dissipation aluminum alloy plate assembly for a server according to claim 1, characterized in that: The number of sliders (41) is set to two, and the two sliders (41) are symmetrically distributed from left to right. The sliders (41) are slidably connected to the grooves (2).
3. The heat dissipation aluminum alloy plate assembly for a server according to claim 1, characterized in that: The number of the embedding holes (33) is set to a plurality of them, and the plurality of the embedding holes (33) are arranged in a linear manner. The number of the fixing holes (34) is set to a plurality of them, and the plurality of the fixing holes (34) are distributed around the embedding holes (33). A power access port (36) is provided at the bottom of the base (31), and the inner side of the power access port (36) is connected to the inner side of the base (31).
4. The heat dissipation aluminum alloy plate assembly for a server according to claim 1, characterized in that: A pressing operation rod (46) is fixedly connected to one side of the top of the elastic limiting piece (44). The angle between the pressing operation rod (46) and the elastic limiting piece (44) is 90°. An auxiliary groove (47) is provided in the middle of the elastic limiting piece (44).
5. A heat-dissipating aluminum alloy plate assembly for a server according to claim 1, characterized in that: The number of the limiting beads (5) is set to multiple, and the multiple limiting beads (5) are arranged linearly and are parallel to each other with the slide groove (2).
6. The heat dissipation aluminum alloy plate assembly for a server according to claim 1, characterized in that: The bottom of the inner wall of the slide (2) is fixedly connected to a guide rail (6). The guide rail (6) is parallel to the slide (2). The guide rail (6) is located between two sliders (41). The guide rail (6) is slidably connected to the dovetail block (42).
7. A heat-dissipating aluminum alloy plate assembly for a server according to claim 1, characterized in that: The top of the box (1) is fixedly connected to an aluminum alloy upper cover (7) by bolts, and the upper surface of the aluminum alloy upper cover (7) is provided with through heat dissipation holes (8).