Pure water cooling heat dissipation under-pressure easy-plug type plug-in box

By using a pure water cooling system, combined with an aluminum alloy chassis and pressurized plug-in connectors, the problems of complex installation, low heat dissipation efficiency and easy leakage of traditional liquid cooling systems are solved, achieving efficient heat dissipation and convenient maintenance, and is suitable for high-performance equipment.

CN223626203UActive Publication Date: 2025-12-02HAIYING ENTERPRISE GROUP
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Patent Information

Application Number
CN202423185840.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-12-02
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Traditional liquid cooling systems are complex to install and maintain, have low heat dissipation efficiency, and are prone to leakage, making it difficult to meet the heat dissipation requirements of high-performance equipment.

Method used

It adopts a pure water-cooling design, combined with an aluminum alloy chassis, a serpentine water cooling channel, a heat spreader, and pressurized plug-in connectors to achieve efficient heat dissipation and convenient maintenance.

Benefits of technology

It improves heat dissipation efficiency, ensures system safety and convenient maintenance, and is suitable for high power density equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of hydrographic survey, and particularly relates to an under-pressure easily-pluggable plug-in box adopting pure water cooling heat dissipation. Comprising a case; the water cooling plate serves as a top plate and a bottom plate of the case; s-shaped water cooling runners are formed in the upper water cooling plate and the lower water cooling plate, and a water outlet of the water cooling plate on the upper side communicates with a water inlet of the water cooling plate on the lower side through a pipeline. The plurality of vapor chambers are distributed in the case at intervals in a left-right linear manner, and the upper ends and the lower ends of the vapor chambers are in contact with the top wall and the bottom wall of an inner cavity of the case for heat conduction; and the plurality of pluggable function board cards are respectively inserted into the case in a pluggable manner, and each pluggable function board card is positioned between every two adjacent vapor chambers and is in contact with the vapor chambers through heat-conducting glue layers for heat conduction. According to the utility model, the problems of complex installation and maintenance, low heat dissipation efficiency, easy leakage and the like of a traditional liquid cooling heat dissipation system are solved.
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Description

Technical Field

[0001] This utility model belongs to the field of power socket technology, and specifically relates to a pressurized, easy-to-plug socket that uses pure water cooling for heat dissipation. Background Technology

[0002] With the increasing power density of electronic devices, heat dissipation has become a critical factor affecting equipment performance and reliability. Traditional heat dissipation methods generally employ air cooling or liquid cooling systems. Currently, air cooling systems use fans to remove heat, but air cooling efficiency is relatively low and noise levels are high, making it difficult to meet the heat dissipation requirements of high-performance equipment. Liquid cooling systems typically use coolant flow to remove heat generated by the equipment, but existing liquid cooling systems usually require complex piping connections, are inconvenient to install, and are difficult to maintain. In the event of a malfunction, the complex piping introduces more risks, and liquid cooling systems often face coolant leakage problems, which can seriously affect the stability of the heat dissipation system. Utility Model Content

[0003] The purpose of this invention is to provide a pressurized, easily pluggable enclosure that uses pure water cooling for heat dissipation. By optimizing the structural design and material selection, it solves the problems of complex installation and maintenance, low heat dissipation efficiency, and easy leakage in traditional liquid cooling systems, ensuring efficient heat dissipation and convenient maintenance. It is particularly suitable for heat dissipation management of high power density equipment.

[0004] To solve the above-mentioned technical problems, this utility model provides a pressurized, easily pluggable socket with pure water cooling, comprising:

[0005] Chassis;

[0006] The water-cooled plate serves as the top and bottom plates of the chassis; the upper and lower water-cooled plates have serpentine water-cooling channels inside, and the water outlet of the upper water-cooled plate is connected to the water inlet of the lower water-cooled plate through a pipe.

[0007] A heat spreader is provided, with several heat spreaders arranged linearly at left and right intervals inside the chassis, and the upper and lower ends of the heat spreader are in contact with the top and bottom walls of the inner cavity of the chassis for heat conduction.

[0008] A number of pluggable functional boards are pluggable into the chassis, and each pluggable functional board is located between every two adjacent heat spreaders and conducts heat to the heat spreaders through a thermally conductive adhesive layer.

[0009] A hot-swappable connector is used to detachably connect the water inlet of the upper water-cooling plate and the water return port of the lower water-cooling plate to the external water-cooling circulation system to form a water-cooling circuit.

[0010] Preferably, the left and right side panels of the chassis are made of aluminum alloy, and the exterior of the left and right side panels also includes several heat dissipation fins.

[0011] Preferably, the heat spreader has a hollow cavity structure, and two U-shaped heat pipes are arranged in a cross pattern inside the heat spreader, with the two U-shaped heat pipes symmetrically distributed at their center points.

[0012] Preferably, the heat spreader is made of aluminum alloy and the U-shaped heat pipe is made of copper.

[0013] Preferably, it also includes guide grooves and guide rails; the guide grooves are formed on the top and inner walls of the chassis, and the guide rails are disposed on the top and bottom of each of the pluggable functional boards. The guide rails and guide grooves are slidably engaged to achieve sliding installation of each of the pluggable functional boards.

[0014] Preferably, it also includes a board puller, one end of which is symmetrically and rotatably mounted on the upper and lower parts of the front sidewall of each of the pluggable functional boards.

[0015] Preferably, it also includes a door, which is detachably locked to the front side wall of the chassis by locking screws.

[0016] Preferably, it also includes two auxiliary positioning pins, symmetrically arranged at the bottom of the rear side wall of the chassis.

[0017] Compared with the prior art, this utility model has the following advantages:

[0018] (1) High heat dissipation efficiency: The high thermal conductivity design of the combination of hot copper pipe and heat spreader, combined with pure water cooling circulation system, can quickly remove the heat of the equipment and meet the heat dissipation requirements of high-density equipment.

[0019] (2) Easy plug-in and pressurized maintenance: The plug-in connector enables quick installation and disassembly of the enclosure and the external water cooling circulation system, facilitating maintenance and expansion.

[0020] (3) Lightweight structure: The main body of the insertion box is made of 5083 aluminum alloy, ensuring both lightweight and high strength, and is suitable for long-term stable operation.

[0021] (4) High safety: The pressurized plug-in connector has good sealing performance, and the coolant will not leak, ensuring the safety of the system under high pressure operation.

[0022] (5) Modular design: The pluggable functional boards in the box can be independently installed and removed, which facilitates expansion and replacement, and improves the flexibility and maintenance convenience of the system. Attached Figure Description

[0023] Figure 1This is a front view of a pressurized, easily pluggable plug box using pure water cooling for heat dissipation, according to this utility model.

[0024] Figure 2 This is a rear view of a pressurized, easily pluggable plug box using pure water cooling for heat dissipation, according to this utility model.

[0025] Figure 3 This is a three-dimensional view of a pressurized, easily pluggable plug box using pure water cooling for heat dissipation, according to this utility model, with the cover removed.

[0026] Figure 4 This is a front view of a pressurized, easily pluggable pluggable box using pure water cooling for heat dissipation, with the cover removed.

[0027] Figure 5 This is a structural diagram of the pluggable functional board of this utility model.

[0028] Figure 6 This is a simplified schematic diagram of the serpentine water-cooling channel of this utility model.

[0029] Figure 7 This is a diagram of the internal structure of the heat spreader of this utility model.

[0030] In the diagram: 1-Chassis, 2-Water-cooled plate, 3-Serpentine water-cooling channel, 4-Pop-up heat sink, 41-U-shaped heat pipe, 5-Pluggable functional board, 6-Pressure-pressurized plug-in connector, 7-Heat dissipation fins, 8-Guide groove, 9-Guide rail, 10-Board puller, 11-Installation door, 12-Auxiliary positioning pin. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0032] like Figures 1-7 As shown, this utility model embodiment provides a pressurized, easily pluggable socket with pure water cooling, comprising:

[0033] Chassis 1;

[0034] Water-cooled plate 2 serves as the top and bottom plates of chassis 1; serpentine water-cooling channels 3 are provided inside the upper and lower water-cooled plates 2, and the water outlet of the upper water-cooled plate 2 is connected to the water inlet of the lower water-cooled plate 2 through a pipe.

[0035] Heat dissipation plate 4, several heat dissipation plates 4 are arranged linearly from left to right inside the chassis 1, and the upper and lower ends of the heat dissipation plates 4 are in contact with the top and bottom walls of the inner cavity of the chassis 1 for heat conduction.

[0036] A number of pluggable functional boards 5 are pluggable and can be installed into the chassis 1. Each pluggable functional board 5 is located between two adjacent heat spreaders 4 and is in contact with the heat spreader 4 through a thermally conductive adhesive layer for heat conduction.

[0037] The water inlet of the upper water-cooled plate 2 and the water outlet of the lower water-cooled plate 2 are detachably connected to the external water-cooling circulation system via the hot-swappable connector 6 to form a water-cooling circuit.

[0038] The left and right side panels of the chassis 1 are made of aluminum alloy, and the exterior of the left and right side panels also includes several heat dissipation fins 7.

[0039] The heat spreader 4 has a hollow cavity structure. Two U-shaped heat pipes 41 are arranged in a cross pattern inside the heat spreader 4, and the two U-shaped heat pipes 41 are symmetrically distributed at the center point.

[0040] The heat spreader 4 is made of aluminum alloy, and the U-shaped heat pipe 41 is made of copper.

[0041] It also includes guide grooves 8 and guide rails 9; guide grooves 8 are formed on the top and inner walls of the chassis 1, and guide rails 9 are set on the top and bottom of each pluggable functional board 5. The guide rails 9 and guide grooves 8 slide together to achieve sliding installation of each pluggable functional board 5.

[0042] It also includes a board puller 10, one end of which is symmetrically rotated and installed on the upper and lower parts of the front side wall of each pluggable functional board 5.

[0043] It also includes a door 11, which is detachably locked to the front side wall of the chassis 1 by locking screws.

[0044] It also includes two auxiliary positioning pins 12, which are symmetrically arranged at the bottom of the rear side wall of the chassis 1.

[0045] To further elaborate on this embodiment, the following implementation methods are also included:

[0046] The chassis 1 is composed of six aluminum alloy plates: front, back, left, right, top, and bottom. Each structure has a clear functional division and works together to form a stable heat dissipation and protection system.

[0047] Upper and lower water-cooled plates 2: The top of the chassis 1 is the upper water-cooled plate 2, and the bottom is the lower water-cooled plate 2. Cooling water channels are installed inside both water-cooled plates 2. Cooling water enters the water channels of the upper and lower water-cooled plates 2 through a pressurized pluggable water-cooling inlet connector. The cooling water flows inside the chassis 1 and absorbs the heat conducted from the pluggable functional board 5 by the heat spreader 4. The heat-absorbing water is discharged through the pressurized pluggable connector 6 and enters the external water-cooling circulation system, achieving continuous heat exchange and forming a closed water-cooling circulation system. The upper and lower water-cooled plates 2, as the main heat dissipation carriers, are in direct contact with the heat spreader 4 in the heat sink and efficiently transfer heat, carrying away the heat.

[0048] Left and right heat dissipation surfaces: The left and right sides of the chassis 1 are made of aluminum alloy and have external heat dissipation fins 7. The heat dissipation fins 7 increase the heat dissipation area of ​​the chassis 1 and assist in heat dissipation through natural convection. While the coolant removes the main heat, the left and right heat dissipation surfaces further release the residual heat inside the chassis 1 to the outside through air convection, improving the overall heat dissipation efficiency.

[0049] Front and rear panels: The front and rear panels are made of aluminum alloy plates and mainly serve a sealing and protective function. The front and rear panels are spliced ​​and fixed with screws and sealing strips to prevent external dust and moisture from entering the chassis 1, protecting the safety and stability of the internal structure. At the same time, the front and rear panels ensure that the coolant will not leak during the water cooling circulation process, improving the system's sealing performance and safety, while also preventing electromagnetic leakage and electromagnetic interference.

[0050] The main body of the insertion box is made of 5083 aluminum alloy, which has high strength, lightweight and corrosion resistance, and is suitable for high-pressure water cooling environment.

[0051] Heat Spreader 4: The heat spreader 4 is made of aluminum alloy, with internally integrated copper heat pipes welded together. The heat spreader 4 is constructed by embedding and welding double inverted U-shaped heat pipes. Points B, C, D, and E are the heat source locations, while points A and F are the contact surfaces with the water-cooling plate 2. This design gives the heat spreader 4 high thermal conductivity. The pluggable functional card 5 is bonded to the heat spreader 4 using a highly thermally conductive adhesive interface material, allowing the heat generated by the pluggable functional card 5 to be rapidly conducted to the heat spreader 4. The copper heat pipes within the heat spreader 4 evenly distribute the heat, which is then transferred to the water-cooling channels through direct contact with the upper and lower water-cooling plates 2. This effectively reduces thermal resistance and improves heat transfer efficiency.

[0052] Hot-swappable connector 6: Hot-swappable connectors 6 for water inlet and hot-swappable connector 6 for water outlet are respectively provided at both ends of the upper and lower water-cooling plates 2. The hot-swappable connector 6 is equipped with an internal elastic sealing ring and quick-connect interface to ensure leak-free connection between the hot-swappable connector 6 and the external water-cooling system when the connector is inserted or removed. The hot-swappable connector 6 allows the connector to be installed and removed while the system is in cooling water circulation mode, avoiding system downtime and improving maintenance efficiency. After the hot-swappable connector 6 is connected to the external water-cooling system, the connector can be fixed by the auxiliary positioning pin 12 to ensure stable operation of the equipment.

[0053] Pluggable functional board 5 and board puller 10: The pluggable functional board 5 is slidably installed along the guide groove 8 and guide rail 9 of the insertion box. When it is necessary to disassemble, the upper and lower board pullers 10 can be manually lifted to apply force to pull out the pluggable functional board 5, which facilitates quick disassembly and replacement.

[0054] Explosion-proof water pipes are used for the connection between the upper and lower water-cooled plates 2: high-strength explosion-proof water pipes are used to ensure the safe flow of cooling water under high pressure, prevent bursting and leakage, and improve the safety and reliability of the system.

[0055] Cooling water circulation: Cooling water enters the water flow channel of the upper and lower water cooling plates 2 through the pressurized plug-in connector 6, absorbs the heat conducted by the pluggable functional card 5 through the heat spreader 4, and then exits through the pressurized plug-in connector 6 to complete the closed water cooling cycle.

[0056] Heat conduction: The heat generated by the pluggable functional card 5 is transferred to the heat spreader 4 through a high thermal conductivity interface material, i.e., thermal adhesive, and then evenly conducted to the upper and lower water cooling plates 2 by hot copper pipes, where it exchanges heat with the cooling water. At the same time, the left and right heat dissipation fins 7 assist in heat dissipation through natural convection, further reducing the internal temperature of the chassis 1.

[0057] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A pressurized, easily pluggable socket using pure water cooling, characterized in that, include: Chassis (1); Water-cooled plate (2), the water-cooled plate (2) serves as the top plate and bottom plate of the chassis (1); the upper and lower water-cooled plates (2) are provided with serpentine water-cooled flow channels (3), and the water outlet of the upper water-cooled plate (2) is connected to the water inlet of the lower water-cooled plate (2) through a pipe; Heat exchange plate (4), several heat exchange plates (4) are arranged linearly from left to right inside the chassis (1), and the upper and lower ends of the heat exchange plate (4) are in contact with the top and bottom walls of the inner cavity of the chassis (1) for heat conduction; A number of pluggable functional boards (5) are pluggable into the chassis (1), and each pluggable functional board (5) is located between each two adjacent heat spreaders (4) and is in contact with the heat spreader (4) through a thermally conductive adhesive layer for heat conduction. The water inlet of the upper water-cooled plate (2) and the water outlet of the lower water-cooled plate (2) are detachably connected to the external water-cooling circulation system via the hot-plug connector (6) to form a water-cooling circuit.

2. The pressurized, easily pluggable enclosure with pure water cooling as described in claim 1, characterized in that, The left and right side panels of the chassis (1) are made of aluminum alloy, and the exterior of the left and right side panels also includes several heat dissipation fins (7).

3. A pressurized, easily pluggable enclosure using pure water cooling as described in claim 1, characterized in that, The heat spreader (4) has a hollow cavity structure. Two U-shaped heat pipes (41) are arranged in a cross pattern inside the heat spreader (4), and the two U-shaped heat pipes (41) are symmetrically distributed at the center point.

4. A pressurized, easily pluggable enclosure using pure water cooling as described in claim 3, characterized in that, The heat spreader (4) is made of aluminum alloy, and the U-shaped heat pipe (41) is made of copper.

5. A pressurized, easily pluggable enclosure using pure water cooling as described in claim 1, characterized in that, It also includes guide grooves (8) and guide rails (9); the guide grooves (8) are opened on the top and inner walls of the chassis (1), and the guide rails (9) are set on the top and bottom of each of the pluggable functional boards (5). The guide rails (9) and guide grooves (8) slide together to achieve sliding installation of each of the pluggable functional boards (5).

6. A pressurized, easily pluggable enclosure using pure water cooling as described in claim 1, characterized in that, It also includes a board puller (10), one end of which is symmetrically rotated and mounted on the upper and lower parts of the front side wall of each of the pluggable functional boards (5).

7. A pressurized, easily pluggable enclosure using pure water cooling as described in claim 1, characterized in that, It also includes a cabinet door (11), which is detachably locked to the front side wall of the chassis (1) by a locking screw.

8. A pressurized, easily pluggable enclosure using pure water cooling as described in claim 1, characterized in that, It also includes two auxiliary positioning pins (12), which are symmetrically arranged at the bottom of the rear side wall of the chassis (1).