Modular computer room cooling device

The design of fixing and locking components solves the problem of fixing modular data center heat dissipation devices in the gaps of the cabinet, enabling rapid installation and reducing the risk of detachment, thus improving the adaptability and scalability of the equipment.

CN224385985UActive Publication Date: 2026-06-19国网重庆市电力公司市南供电分公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
国网重庆市电力公司市南供电分公司
Filing Date
2025-07-23
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing modular data center cooling devices cannot be quickly fixed in the gaps or openings of the server rack, and are prone to falling off due to lateral vibrations.

Method used

The expansion module is quickly fixed to the cabinet gap by using a combination of fixing and locking components and hooks. The design of support springs and rotating blocks enhances the adaptability and expandability of the equipment.

Benefits of technology

It enables the rapid fixing of modular data center cooling devices in the gaps of the server rack, reducing the risk of equipment falling off and improving the adaptability and scalability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of heat dissipation device, concretely is a kind of modularization computer lab heat dissipation device, including the expansion module for fixing heat dissipation part and the connecting module for cooperation and the expansion module are fixed in the connecting module of rack nearby and the fixing assembly of the connecting module and the expansion module, locking assembly, the side of the expansion module is equipped with locking assembly, the fixing assembly of locking locking assembly is installed on the connecting module, the fixing assembly is provided with the snap hook corresponding rack side, the expansion module inside is equipped with several kinds of heat dissipation part.The utility model can quickly increase the number of expansion module by fixing assembly and locking assembly cooperation, the snap hook of fixing assembly can be quickly fixed in the gap of rack, so as to improve the adaptability of equipment and the expansibility of equipment.
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Description

Technical Field

[0001] This utility model relates to the field of heat dissipation devices, and in particular to a modular computer room heat dissipation device. Background Technology

[0002] Modular data center cooling systems are a combination of devices that break down the cooling system into independent standardized functional modules such as cooling, ventilation, and control. Each module is flexibly spliced ​​together through a unified interface. It can be deployed, expanded, or replaced as needed according to the heat load of the data center. It has advantages such as flexible deployment, convenient maintenance, and redundancy and reliability. It can accurately match the heat dissipation needs of the data center and reduce energy consumption. At the same time, through standardized design, it enables each module to work together, making it one of the mainstream solutions for efficient heat dissipation in data centers.

[0003] In existing equipment, a Chinese utility model with announcement number CN222277036U discloses a high-efficiency modular cooling fan unit and a high-efficiency modular cooling fan assembly. It expands the heat dissipation components by using a snap-fit ​​connection between two fans. However, in actual use, it was found that the main effect of modularization is to quickly position and install the device to correspond to different heat-generating locations in the server rack. However, the device cannot be quickly fixed in the gaps or openings of the server rack. The general snap-fit ​​method cannot effectively overcome the continuous lateral vibration of the server rack and fans, which may cause them to fall off. Utility Model Content

[0004] The purpose of this invention is to provide a modular computer room heat dissipation device to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A modular data center cooling device includes an expansion module for fixing heat sinks and a connection module for fixing the expansion module near a server rack, as well as a fixing component and a locking component for fixing the connection module and the expansion module. The locking component is installed on the side of the expansion module, and the fixing component for locking the locking component is installed on the connection module. The fixing component is provided with a hook corresponding to the server rack. Several types of heat sinks are installed inside the expansion module.

[0007] The connecting module includes a connecting seat, a rotating rod vertically mounted on the inner side of the connecting seat, two locking blocks slidably connected on the rotating rod, the locking blocks and the hooks being fixedly connected, a support spring being provided between the two locking blocks, a rotating block being rotatably connected to the inner side of the locking blocks, a toggle block being mounted on the side of the rotating block, the toggle block being slidably connected in a mating groove on the side of the connecting seat, and the rotating block being rectangular.

[0008] The locking assembly includes a torsion groove, a connecting rod, and a locking block. The connecting rod is fixed to the extension module corresponding to the end face of the locking block. A through hole is formed on the connecting seat corresponding to the direction of the connecting rod. A locking buckle is installed on the rotating rod corresponding to the position of the through hole. A locking block is formed on the top of the connecting rod corresponding to the through hole. A locking groove for engaging the locking block is formed inside the locking buckle.

[0009] Preferably, the rotating block has a square cross-section when viewed from above, and the diagonal dimension of the rotating block after rotation is larger than the short side of the card block.

[0010] Preferably, when the actuating block is not rotated, it is flush with the end face of the locking block, and when the actuating block is rotated, the angle between it and the end face of the locking block is 45°.

[0011] Preferably, the thickness of the actuating block is greater than the thickness of the rotating block, the actuating block has a circular groove formed on the end face of the locking block, and the locking block has a rounded corner formed on the end face of the actuating block.

[0012] Preferably, the expansion module includes a mounting bracket, the upper and lower end faces of which are provided with heat dissipation holes, and the front and rear end faces of the mounting bracket are provided with mounting holes. The heat dissipation component is connected to the mounting bracket by screws.

[0013] Preferably, a rotating rod and a locking buckle are installed in the end face of the fixing frame away from the connecting rod, and the connecting rod on the second fixing frame is connected to the locking buckle on the first fixing frame.

[0014] Preferably, the locking block is a sphere, the latch is a ball groove, the diameter of the latch is smaller than the diameter of the locking block, and both the locking block and the latch are made of aluminum alloy.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] By using a combination of fixing and locking components, the number of expansion modules can be increased quickly. At the same time, the hooks of the fixing components can be used to quickly fix the connection modules to the gaps in the cabinet, thereby improving the adaptability and expandability of the equipment. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a modular computer room heat dissipation device according to the present invention;

[0019] Figure 2 This is an exploded structural diagram of a modular computer room heat dissipation device according to the present invention;

[0020] Figure 3 This is a schematic diagram of the first structure of the fixed component of the modular computer room heat dissipation device described in this utility model in the unlocked state;

[0021] Figure 4 This is a schematic diagram of the first structure of the fixed component of the modular computer room heat dissipation device of the present invention in the locked state;

[0022] Figure 5 This is a second structural diagram of the fixed component of the modular computer room heat dissipation device described in this utility model in an unlocked state;

[0023] Figure 6 This is a second structural diagram of the fixed component of the modular computer room heat dissipation device of this utility model in the locked state;

[0024] Figure 7 This is a schematic diagram of the toggle block structure of a modular computer room heat dissipation device according to this utility model.

[0025] The annotations in the attached figures are explained as follows:

[0026] 1. Connecting module; 2. Expansion module; 3. Heat sink; 4. Fixing component; 5. Locking component; 11. Connecting seat; 12. Mating groove; 21. Fixing bracket; 22. Heat dissipation hole; 23. Mounting hole; 41. Actuating block; 42. Rotating block; 43. Locking block; 44. Hook; 45. Rotating rod; 46. Support spring; 47. Lock; 51. Torsion groove; 52. Connecting rod; 53. Locking block; 54. Locking groove; 411. Circular groove; 431. Round corner. Detailed Implementation

[0027] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] The present invention will be further described below with reference to the accompanying drawings:

[0030] like Figures 1-7 As shown, a modular data center heat dissipation device includes an expansion module 2 for fixing heat dissipation components 3, a connection module 1 for fixing the expansion module 2 near the server rack, and a fixing component 4 and a locking component 5 for fixing the connection module 1 and the expansion module 2. The locking component 5 is installed on the side of the expansion module 2, and the fixing component 4 for locking the locking component 5 is installed on the connection module 1. The fixing component 4 is provided with a hook 44 corresponding to the server rack. Several types of heat dissipation components 3 are installed inside the expansion module 2.

[0031] The connecting module 1 includes a connecting base 11. A rotating rod 45 is vertically installed on the inner side of the connecting base 11. Two locking blocks 43 are slidably connected on the rotating rod 45. The locking blocks 43 and the hooks 44 are fixedly connected. A support spring 46 is provided between the two locking blocks 43. A rotating block 42 is rotatably connected to the inner side of the locking blocks 43. A toggle block 41 is installed on the side of the rotating block 42. The toggle block 41 is slidably connected in the mating groove 12 on the side of the connecting base 11. The rotating block 42 is rectangular.

[0032] The locking assembly 5 includes a torsion groove 51, a connecting rod 52, and a locking block 53. The connecting rod 52 is fixed to the end face of the corresponding locking block 43 on the expansion module 2. A through hole is formed on the connecting seat 11 in the direction of the connecting rod 52. A latch 47 is installed on the rotating rod 45 at the position corresponding to the through hole. A locking block 53 is formed at the top of the connecting rod 52 corresponding to the through hole. A locking groove 54 for engaging the locking block 53 is formed inside the latch 47.

[0033] Preferably, the rotating block 42 has a square cross-section when viewed from above, and the diagonal dimension of the rotating block 42 after rotation is larger than the short side of the card block 43.

[0034] Preferably, when the actuating block 41 is not rotated, it is flush with the end face of the locking block 43, and when the actuating block 41 is rotated, the angle between it and the end face of the locking block 43 is 45°.

[0035] Preferably, the thickness of the actuating block 41 is greater than the thickness of the rotating block 42, the actuating block 41 has a circular groove 411 formed on the end face of the corresponding locking block 43, and the locking block 43 has a rounded corner 431 formed on the end face of the corresponding actuating block 41.

[0036] Preferably, the expansion module 2 includes a mounting bracket 21, with heat dissipation holes 22 extending through the upper and lower end faces of the mounting bracket 21, and mounting holes 23 extending through the front and rear end faces of the mounting bracket 21. The heat dissipation component 3 is connected to the mounting bracket 21 by screws.

[0037] Preferably, a rotating rod 45 and a locking buckle 47 are installed on the end face of the fixing frame 21 away from the connecting rod 52, and the connecting rod 52 on the second fixing frame 21 is connected to the locking buckle 47 on the first fixing frame 21.

[0038] Preferably, the locking block 53 is a sphere, the latch 47 is a ball groove, the diameter of the latch 47 is smaller than the diameter of the locking block 53, and both the locking block 53 and the latch 47 are made of aluminum alloy.

[0039] Working principle: Select the appropriate heat sink 3 according to the installation location and the heat output of the cabinet. You can choose a DC fan or a centrifugal fan. Fix it to the mounting bracket 21 with screws. Then, find a suitable gap or heat dissipation vent of the cabinet according to the installation location.

[0040] In the initial state of the toggle block 41, the two toggle blocks 41 are engaged, causing the toggle blocks 41 to compress the support spring 46. After finding the appropriate position, the toggle blocks 41 are released, and the two locking blocks 43 and the locking hook 44 expand under the support of the support spring 46, thereby locking in the gap or heat dissipation vent. After the position is appropriate, the elastic support of the rotating rod 45 is used for pre-fixing.

[0041] Then, according to the required number of heat sinks 3, connect an appropriate number of fixing brackets 21, insert the connecting rods 52 on the fixing brackets 21 into the holes on the connecting seat 11. After insertion, move the actuating block 41 so that the actuating block 41 drives the rotating block 42 and the rotating rod 45 to rotate. When the rotating block 42 and the rotating rod 45 rotate, the diagonal point of the rotating block 42 will be stuck in the groove inside the connecting seat 11. At the same time, the locking groove 54 on the rotating rod 45 gradually squeezes and locks the locking block 53. After the actuating block 41 and the rotating block 42 rotate 45°, the round groove 411 is locked on the rounded corner 431 on the locking block 43, so that the actuating block 41, the rotating block 42, and the locking block 43 are fixed in position to each other, while ensuring that the locking buckle 47 is fixed to the locking block 53, thereby achieving rapid fixing and overcoming the continuous lateral vibration inside the heat sink 3 or the cabinet.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A modular data center heat removal device, comprising: It includes an expansion module (2) for fixing heat sink (3) and a connection module (1) for fixing the expansion module (2) near the cabinet, as well as a fixing component (4) and a locking component (5) for fixing the connection module (1) and the expansion module (2). The locking component (5) is installed on the side of the expansion module (2), and the fixing component (4) for locking the locking component (5) is installed on the connection module (1). The fixing component (4) is provided with a hook (44) corresponding to the cabinet side. Several types of heat sink (3) are installed inside the expansion module (2). The connecting module (1) includes a connecting seat (11), a rotating rod (45) is vertically installed on the inner side of the connecting seat (11), two locking blocks (43) are slidably connected on the rotating rod (45), the locking blocks (43) and the hooks (44) are fixedly connected, a support spring (46) is provided between the two locking blocks (43), a rotating block (42) is rotatably connected to the inner side of the locking blocks (43), a toggle block (41) is installed on the side of the rotating block (42), the toggle block (41) is slidably connected in the mating groove (12) on the side of the connecting seat (11), and the rotating block (42) is rectangular; The locking assembly (5) includes a torsion groove (51), a connecting rod (52), and a locking block (53). The connecting rod (52) is fixed to the extension module (2) corresponding to the end face of the locking block (43). A through hole is formed on the connecting seat (11) corresponding to the direction of the connecting rod (52). A latch (47) is installed on the rotating rod (45) corresponding to the position of the through hole. A locking block (53) is formed at the top of the connecting rod (52) corresponding to the through hole. A locking groove (54) is formed in the latch (47) to engage the locking block (53).

2. The modular data center heat removal device of claim 1, wherein: The rotating block (42) has a square cross-section when viewed from above, and the diagonal dimension of the rotating block (42) after rotation is larger than the short side of the card block (43).

3. The modular data center heat removal device of claim 2, wherein: When the actuating block (41) is not rotated, it is flush with the end face of the locking block (43). After the actuating block (41) is rotated, the angle between it and the end face of the locking block (43) is 45°.

4. The modular data center heat removal apparatus of claim 3, wherein: The thickness of the actuating block (41) is greater than the thickness of the rotating block (42). The actuating block (41) has a circular groove (411) formed on the end face of the locking block (43), and the locking block (43) has a rounded corner (431) formed on the end face of the actuating block (41).

5. The modular data center heat removal apparatus of claim 4, wherein: The expansion module (2) includes a mounting bracket (21), with heat dissipation holes (22) through the upper and lower end faces of the mounting bracket (21) and mounting holes (23) through the front and rear end faces of the mounting bracket (21). The heat dissipation component (3) is connected to the mounting bracket (21) by screws.

6. The modular data center heat removal apparatus of claim 5, wherein: A rotating rod (45) and a latch (47) are installed on the end face of the fixed frame (21) away from the connecting rod (52). The connecting rod (52) on the second fixed frame (21) is connected to the latch (47) on the first fixed frame (21).

7. The modular data center heat removal device of claim 1, wherein: The locking block (53) is a sphere, the latch (47) is a ball groove, the diameter of the latch (47) is smaller than the diameter of the locking block (53), and both the locking block (53) and the latch (47) are made of aluminum alloy.