Liquid leakage prevention device for liquid cooling connector

Abstract

The utility model relates to the technical field of leakage prevention, in particular to a liquid cooling connector leakage prevention device, including device body and the leakage prevention cover that locates device body, one end of leakage prevention cover is equipped with first opening part, the other end of leakage prevention cover is equipped with second opening part, and leakage prevention cover is equipped with the flow guide part between first opening part and second opening part, and the drain head is communicated with the flow guide part and / or second opening part. The utility model discloses a first connector of device body and the second connector of server equipment are communicated in the leakage prevention cover, and in the process of the plug of first connector and second connector, cooling liquid will flow out, and cooling liquid will flow to the drain head through the flow guide part, and the outside is discharged through the drain head, so that cooling liquid can be effectively prevented from spraying, and the water and electricity separation management of cabinet equipment system is effectively carried out.

Description

Technical Field

[0001] This utility model relates to the field of liquid leakage prevention technology, specifically to a liquid cooling joint liquid leakage prevention device. Background Technology

[0002] Currently, a new generation of digital technologies centered on AI big data models are rapidly penetrating various industries, driving an explosive growth in the demand for computing power in various fields. As the foundation for computing power, data centers are also rapidly evolving into intelligent computing centers with intelligent computing capabilities, and the data center industry is entering a new round of technological innovation.

[0003] As data centers transform into intelligent computing centers, the density of computing devices mounted on server racks continues to increase, and the power of individual racks is constantly exceeding its limits. This places more stringent demands on the cooling systems of data centers. Traditional air cooling, limited by its heat dissipation efficiency, can no longer meet the cooling needs of high-power CPUs, GPUs, and other core components. Liquid cooling, with its highly efficient heat exchange capabilities, has become the mainstream technology for data center cooling systems, and data center cooling has officially entered the liquid cooling era.

[0004] However, the design of the quick-connect pipes in existing liquid-cooled cabinets has obvious flaws. No splash protection measures or anti-jet devices are installed on the quick-connects. In actual operation and maintenance, when plugging and unplugging the quick-connects, the coolant in the pipes will splash. The splashed coolant poses a risk of dripping onto surrounding electrical equipment, which may not only cause short circuits and malfunctions in electrical equipment, but also affect the stability of the liquid cooling system and the safe operation of the data center, becoming a key safety hazard in the operation and maintenance of liquid-cooled data centers. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned shortcomings in the prior art by providing a liquid cooling connector leak-proof device.

[0006] The purpose of this utility model is achieved through the following technical solution: a liquid cooling connector anti-leakage device, including a device body and an anti-leakage cover disposed on the device body; one end of the anti-leakage cover is provided with a first opening; the other end of the anti-leakage cover is provided with a second opening; a guide portion is provided between the first opening and the second opening of the anti-leakage cover;

[0007] The guide section and / or the second opening section are connected to a drain head.

[0008] The present invention is further configured such that the cross-sections of the first opening and the second opening are both circular; the cross-sections of the first opening and the second opening are concentric; the radius of the second opening is greater than the radius of the first opening; and the first opening is connected to the device body.

[0009] The present invention is further configured such that the guide portion includes a plurality of sequentially connected protrusions.

[0010] The present invention is further configured such that the cross-section of the protruding rib, the cross-section of the first opening, and the cross-section of the second opening are all circular; the cross-section of the protruding rib, the cross-section of the first opening, and the cross-section of the second opening are arranged with the same center; the radius of the protruding rib gradually increases from the end near the first opening to the end near the second opening.

[0011] The present invention is further configured such that the radius of the first opening is smaller than the radius of the protrusion near one end of the first opening.

[0012] The present invention is further configured such that the radius of the second opening is greater than the radius of the protrusion near one end of the second opening.

[0013] The present invention is further configured such that the drain head is connected to a protrusion near one end of the second opening.

[0014] The present invention is further provided with a guide slope between the first opening and the protrusion, between the second opening and the protrusion, and between two adjacent protrusions.

[0015] The present invention is further configured such that the drain head is connected to a drain pipe.

[0016] The present invention is further configured such that the leak-proof cover is made of a soft material.

[0017] The beneficial effects of this utility model are as follows: By connecting the first connector of the device body and the second connector of the server equipment in a leak-proof cover, coolant will flow out during the insertion and removal of the first connector and the second connector. The coolant will flow through the guide part to the drain head and be discharged to the outside through the drain head, thereby effectively preventing coolant spraying and effectively managing the water and electricity separation of the cabinet equipment system. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the leak-proof cover of this utility model;

[0021] Figure 4 This is a cross-sectional view of the leak-proof cover of this utility model;

[0022] The components are: 1. Device body; 2. Leak-proof cover; 21. First opening; 22. Second opening; 23. Flow guide; 3. Drain head; 31. Drain pipe; 4. Protruding rib; 5. Flow guide slope. Detailed Implementation

[0023] The present invention will be further described in conjunction with the following embodiments.

[0024] Depend on Figures 1 to 4 As can be seen, the liquid cooling connector anti-leakage device described in this embodiment includes a device body 1 and an anti-leakage cover 2 disposed on the device body 1; one end of the anti-leakage cover 2 is provided with a first opening 21; the other end of the anti-leakage cover 2 is provided with a second opening 22; the anti-leakage cover 2 is provided with a guide portion 23 between the first opening 21 and the second opening 22.

[0025] The flow guide 23 and / or the second opening 22 are connected to the drain head 3.

[0026] Specifically, in this embodiment, the liquid cooling connector anti-leakage device is used by connecting the first connector of the device body 1 and the second connector of the server equipment in the anti-leakage cover 2. During the insertion and removal of the first connector and the second connector, coolant will flow out and flow through the guide part 23 to the drain head 3, and be discharged to the outside through the drain head 3, thereby effectively preventing coolant spraying and effectively managing the water and electricity separation of the cabinet equipment system.

[0027] The liquid cooling connector anti-leakage device described in this embodiment has a circular cross-section for both the first opening 21 and the second opening 22; the cross-sections of the first opening 21 and the second opening 22 are concentric; the radius of the second opening 22 is larger than the radius of the first opening 21; and the first opening 21 is connected to the device body 1. Specifically, the circular cross-section and concentric design ensure that the inner wall of the anti-leakage cover 2 has no sharp corners, preventing coolant from accumulating at the corners; in addition, the larger radius of the second opening 22 provides sufficient operating space for connector insertion and removal, and, together with the guide portion 23, forms an expanded-diameter channel to guide the coolant to flow towards the drain head 3; furthermore, the connection of the first opening 21 to the device body 1 can fix the position of the anti-leakage cover 2, preventing the anti-leakage cover 2 from shifting when the connector is inserted or removed, and when installing the anti-leakage cover 2, it is only necessary to fit the first opening 21 onto the device body 1, without needing to pay special attention to the position and angle alignment during installation.

[0028] This embodiment of the liquid cooling connector anti-leakage device includes a flow guide 23 comprising multiple sequentially connected protrusions 4. In this embodiment, the cross-sections of the protrusions 4, the first opening 21, and the second opening 22 are all circular; the cross-sections of the protrusions 4, the first opening 21, and the second opening 22 are concentrically arranged; the radius of the protrusions 4 gradually increases from the end near the first opening 21 to the end near the second opening 22. Specifically, multiple sets of circular protrusions 4 form a stepped cavity, which can temporarily store instantaneously splashed coolant, preventing coolant overflow due to excessive splashing; the gradually changing radius design of the protrusions 4 utilizes gravity to allow the coolant to flow naturally towards the second opening 22 with a larger radius, while the concentric structure ensures a symmetrical coolant flow path without flow deviation.

[0029] In this embodiment, a liquid cooling connector anti-leakage device is described, wherein the radius of the first opening 21 is smaller than the radius of the protrusion 4 near one end of the first opening 21. Specifically, the radius difference between the first opening 21 and the first protrusion 4 forms a narrow inlet and wide outlet structure to prevent coolant from flowing back and leaking near the first opening 21.

[0030] In this embodiment, a liquid-cooled connector leak-proof device is described, wherein the radius of the second opening 22 is larger than the radius of the protrusion 4 near one end of the second opening 22. Specifically, the radius difference between the second opening 22 and the last protrusion 4 forms a wide-mouth collection and narrow-mouth discharge structure, preventing coolant from accumulating at the edge of the second opening 22 and ensuring that all coolant flows into the drain head 3.

[0031] In this embodiment, a liquid-cooled connector leak-proof device is described, wherein the drain head 3 is connected to the protrusion 4 near the second opening 22. Specifically, the protrusion 4 near the second opening 22 is the area where the coolant finally converges. The drain head 3 is directly connected to this position, which can shorten the coolant flow path and reduce flow resistance. At the same time, the coolant volume is most concentrated at this position, which can achieve rapid drainage and prevent the coolant from remaining in the leak-proof cover 2 for a long time.

[0032] The liquid cooling connector anti-leakage device described in this embodiment includes flow guiding slopes 5 between the first opening 21 and the protrusion 4, between the second opening 22 and the protrusion 4, and between two adjacent protrusions 4. Specifically, the flow guiding slopes 5 guide the coolant to flow along the slope by tilting at an angle, avoiding the formation of dead corners at the connection; at the same time, the slope structure can disperse the liquid impact force and prevent the liquid from splashing due to excessive flow velocity.

[0033] The liquid cooling connector anti-leakage device described in this embodiment has a drain head 3 connected to a drain pipe 31; the drain pipe 31 can extend the liquid discharge path and directionally transport the coolant to a designated collection device.

[0034] The liquid cooling connector anti-leakage device described in this embodiment has an anti-leakage cover 2 made of a soft material. Soft materials (such as silicone or rubber) have good elasticity and sealing properties, which can tightly fit the device body 1 and the outer wall of the connector to eliminate gap leakage; at the same time, the material elasticity can deform slightly with the insertion and removal of the connector without affecting the docking accuracy, and it is resistant to coolant corrosion and will not age or fail after long-term use.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A liquid-cooled connector anti-leakage device, characterized in that: The device includes a main body (1) and a leak-proof cover (2) disposed on the main body (1); one end of the leak-proof cover (2) is provided with a first opening (21); the other end of the leak-proof cover (2) is provided with a second opening (22); the leak-proof cover (2) is provided with a guide portion (23) between the first opening (21) and the second opening (22); The guide section (23) and / or the second opening section (22) are connected to the drain head (3).

2. The liquid-cooled joint anti-leakage device according to claim 1, characterized in that: The cross-sections of the first opening (21) and the second opening (22) are both circular; the cross-sections of the first opening (21) and the second opening (22) are set at the same center; the radius of the second opening (22) is greater than the radius of the first opening (21); the first opening (21) is connected to the device body (1).

3. The liquid-cooled joint anti-leakage device according to claim 1, characterized in that: The guide section (23) includes a plurality of sequentially connected protrusions (4).

4. The liquid-cooled joint anti-leakage device according to claim 3, characterized in that: The cross-sections of the protruding rib (4), the first opening (21), and the second opening (22) are all circular; the cross-sections of the protruding rib (4), the first opening (21), and the second opening (22) are arranged with the same center; the radius of the protruding rib (4) gradually increases from the end near the first opening (21) to the end near the second opening (22).

5. A liquid-cooled joint anti-leakage device according to claim 4, characterized in that: The radius of the first opening (21) is smaller than the radius of the protrusion (4) near one end of the first opening (21).

6. A liquid-cooled joint anti-leakage device according to claim 4, characterized in that: The radius of the second opening (22) is greater than the radius of the protrusion (4) near one end of the second opening (22).

7. A liquid-cooled joint anti-leakage device according to claim 4, characterized in that: The drain head (3) is connected to the protrusion (4) near the end of the second opening (22).

8. A liquid-cooled joint anti-leakage device according to claim 4, characterized in that: A flow guide slope (5) is provided between the first opening (21) and the protrusion (4), between the second opening (22) and the protrusion (4), and between two adjacent protrusions (4).

9. A liquid-cooled joint anti-leakage device according to claim 1, characterized in that: The drain head (3) is connected to a drain pipe (31).

10. A liquid-cooled joint anti-leakage device according to claim 1, characterized in that: The leak-proof cover (2) is made of soft material.

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