Cold plate type liquid cooling case

Abstract

The utility model provides a cold plate type liquid cooling cabinet, which comprises a cabinet enclosure frame and liquid cooling heat dissipation modules, and is characterized in that the cabinet enclosure frame is provided with a plurality of first mounting slots for mounting the liquid cooling heat dissipation modules and a plurality of second mounting slots for mounting functional modules; at least a part of the second mounting slot positions are separated by the first mounting slot positions, the liquid cooling heat dissipation module is fixed on the first mounting slot positions in a pluggable structure, and the liquid cooling heat dissipation module is fixed in the case enclosure frame in a vertical form; the heat dissipation surface of the liquid cooling heat dissipation module is in contact with the side surface of the functional module so as to dissipate heat of the functional module, and the heat dissipation surface of the liquid cooling heat dissipation module is not smaller than the side surface of the functional module; through the above structure, heat dissipation of a specific position on the function module is realized, and detachable flexible configuration of a liquid cooling related structure is realized at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid cooling heat dissipation design, in particular to a cold plate liquid cooling chassis. Background Art

[0002] With the development of the high integration and miniaturization of electronic equipment, the power consumption and heat flux density of module thermal design increase rapidly. In some functional modules in the chassis, there is usually a high heat flux density at local positions (such as the side position of the functional module). In the current conventional liquid cooling heat dissipation technologies, a common method is to set the liquid cooling flow channels for heat dissipation on the side plate of the chassis. In this case, when there is a high heat flux density on the side of the functional module, the sides of some functional modules in the middle of the chassis cannot be directly attached to the side plate of the chassis, making it difficult to effectively dissipate heat from the sides of these functional modules; another method is to integrate the chassis and the liquid cooling module together to achieve heat dissipation for high-power functional modules. However, since the chassis and the liquid cooling module are bound together, the liquid cooling module cannot be disassembled, increasing the weight of the entire chassis and making it impossible to achieve flexible configuration according to the actual situation of the functional modules in the chassis. In summary, the above designs cannot achieve the following effects: while dissipating heat from high-power functional modules, realizing the detachable and flexible configuration of the liquid cooling chassis structure.

[0003] In view of this, overcoming the defects of the existing technology is an urgent problem to be solved in this technical field. Summary of the Utility Model

[0004] The problem to be solved by the utility model is how to achieve the detachable and flexible configuration of the liquid cooling related structure while dissipating heat from a specific position on the functional module.

[0005] In a first aspect, a cold plate liquid cooling chassis is provided, including: a chassis enclosure 1 and a liquid cooling heat dissipation module 2. A plurality of first mounting slots for mounting the liquid cooling heat dissipation module 2 and a plurality of second mounting slots for mounting functional modules 3 are provided on the chassis enclosure 1, and at least a part of the second mounting slots are separated by the first mounting slots, wherein:

[0006] The liquid cooling heat dissipation module 2 is fixed on the first mounting slots in a pluggable structure, and the liquid cooling heat dissipation module 2 is fixed vertically inside the chassis enclosure 1; the heat dissipation surface of the liquid cooling heat dissipation module 2 is in contact with the side of the functional module 3 to dissipate heat from the functional module 3, wherein the heat dissipation surface of the liquid cooling heat dissipation module 2 is not less than the side of the functional module 3.

[0007] Preferably, a plurality of first upper slots 11 are provided on the inner side wall of the upper end of the chassis enclosure 1, and a plurality of first lower slots 12 are provided on the inner side wall of the lower end of the chassis enclosure 1. Among them, the first upper slot 11 and the first lower slot 12 located in the same vertical direction form the first installation slot position;

[0008] An upper locking device 22 is provided at the upper end of the liquid cooling and heat dissipation module 2, and the upper locking device 22 abuts against the first upper slot 11 for fixation. A lower locking device 23 is provided at the lower end of the liquid cooling and heat dissipation module 2, and the lower locking device 23 abuts against the first lower slot 12 for fixation;

[0009] The upper locking device 22 is used to adjust its own width so that it abuts against the inside of the first upper slot 11; the lower locking device 23 is used to adjust its own width so that it abuts against the inside of the first lower slot 12.

[0010] Preferably, the upper locking device 22 is a first wedge-shaped locking bar; the lower locking device 23 is a second wedge-shaped locking bar.

[0011] Preferably, the liquid cooling and heat dissipation module 2 further includes: a cold liquid container 21; an upper boss 211 is formed at the upper end of the cold liquid container 21, and a lower boss 212 is formed at the lower end of the cold liquid container 21;

[0012] The upper locking device 22 is arranged on the side surface of the upper boss 211, and the lower locking device 23 is arranged on the side surface of the lower boss 212.

[0013] Preferably, the liquid cooling and heat dissipation module 2 further includes at least two first liquid infusion ports 24. Among them, all the first liquid infusion ports 24 are arranged on the side end surface of the cold liquid container 21; a plurality of second liquid infusion ports 13 are provided on the inner side wall of the back plate of the chassis enclosure 1, and the projection of the second liquid infusion port 13 on the bottom plate of the chassis enclosure 1 falls into the corresponding first installation slot position, and the second liquid infusion port 13 is docked with the corresponding first liquid infusion port 24.

[0014] Preferably, at least two third liquid infusion ports 14 are provided on the outer side wall of the back plate of the chassis enclosure 1. One of the third liquid infusion ports 14 communicates with the second liquid infusion port 13 located at the upper end, and the other third liquid infusion port 14 communicates with the second liquid infusion port 13 located at the lower end;

[0015] The third liquid infusion port 14 is used to connect with an external coolant device, and the external coolant device is connected to the cold liquid container 21 through the third liquid infusion port 14, the second liquid infusion port 13 and the first liquid infusion port 24 to realize the coolant circulation in the liquid cooling and heat dissipation module 2.

[0016] Preferably, a liquid cooling pipeline for the coolant to flow through is provided inside the cold liquid container 21.

[0017] Preferably, a plurality of second upper slots 15 are further provided on the inner side wall of the upper end of the chassis enclosure 1, and a plurality of second lower slots 16 are further provided on the inner side wall of the lower end of the chassis enclosure 1. Among them, the second upper slot 15 and the second lower slot 16 located in the same vertical direction form the second installation slot;

[0018] The second upper slot 15 is used to accommodate the upper end of the function module 3, and the second lower slot 16 is used to accommodate the lower end of the function module 3.

[0019] Preferably, at least one of the two side plates, the top plate and the bottom plate of the chassis enclosure 1 is provided with a liquid cooling pipeline for the coolant to flow through.

[0020] Preferably, a connector socket 17 is further provided on the inner side wall of the back plate of the chassis enclosure 1, and the connector socket 17 is used to connect with the signal connector on the function module 3.

[0021] The utility model provides a cold plate liquid cooling chassis, including: a chassis enclosure and a liquid cooling and heat dissipation module. A plurality of first installation slots for installing the liquid cooling and heat dissipation module and a plurality of second installation slots for installing function modules are provided on the chassis enclosure. At least a part of the second installation slots are separated by the first installation slots, wherein: the liquid cooling and heat dissipation module is fixed on the first installation slot in a pluggable structure, and the liquid cooling and heat dissipation module is fixed vertically in the chassis enclosure; the heat dissipation surface of the liquid cooling and heat dissipation module is in contact with the side surface of the function module to dissipate heat from the function module, wherein the heat dissipation surface of the liquid cooling and heat dissipation module is not less than the side surface of the function module; through the above structure, while realizing heat dissipation at a specific position on the function module, a detachable and flexible configuration of the liquid cooling related structure is realized. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a structural schematic diagram of a cold plate liquid cooling chassis provided by an embodiment of the present utility model;

[0024] Figure 2 It is a structural schematic diagram of another cold plate liquid cooling chassis provided by an embodiment of the present utility model;

[0025] Figure 3 Schematic diagram of the liquid cooling and heat dissipation module in a cold plate liquid cooling chassis provided by an embodiment of the present utility model;

[0026] Figure 4 Schematic diagram of another liquid cooling and heat dissipation module in a cold plate liquid cooling chassis provided by an embodiment of the present utility model;

[0027] Figure 5 Schematic diagram of the functional module provided by an embodiment of the present utility model;

[0028] Figure 6 Schematic diagram of a cold plate liquid cooling chassis with the liquid cooling and heat dissipation module hidden provided by an embodiment of the present utility model;

[0029] Figure 7 Schematic diagram of yet another liquid cooling and heat dissipation module in a cold plate liquid cooling chassis provided by an embodiment of the present utility model;

[0030] Figure 8 Cross-sectional view of a cold plate liquid cooling chassis provided by an embodiment of the present utility model;

[0031] Figure 9 Cross-sectional view of another cold plate liquid cooling chassis provided by an embodiment of the present utility model;

[0032] Among them, the reference numerals in the drawings are as follows:

[0033] Chassis enclosure 1; First upper slot 11; First lower slot 12; Second liquid infusion port 13; Third liquid infusion port 14; Second upper slot 15; Second lower slot 16; Connector socket 17; Liquid cooling and heat dissipation module 2; Cold liquid container 21; Upper boss 211; Lower boss 212; Upper locking device 22; Lower locking device 23; First liquid infusion port 24; Functional module 3. Detailed implementation manners

[0034] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0035] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present disclosure.

[0036] In the description of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present disclosure, unless otherwise specified, the meaning of "a plurality" is two or more. In addition, for example, in the description, for the same type of nouns, the method of adding "A" and "B" at the end is used to describe them as two independent individuals. In this case, the features defined with "A" and "B" are only used for the purpose of distinguishing the same type of individuals and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features.

[0037] In the description of some embodiments, the expressions "coupled", "coupled to" and "connected" and their derivatives may be used. For example, in the description of some embodiments, the term "connected" may be used to indicate that two or more components have direct physical or electrical contact with each other. Another example is that in the description of some embodiments, the term "coupled to" may be used to indicate that two or more components have direct physical or electrical contact. However, the term "connected" or "coupled" may also mean that two or more components do not have direct contact with each other, but still cooperate or interact with each other, such as "optical path coupling", "wireless connection", etc. The embodiments disclosed herein are not necessarily limited to the content of the present utility model.

[0038] In the description of the present utility model, there will be involved the expression "A and / or B", where A and B are used to formally represent specific feature contents. The corresponding expression includes the following three combinations: only A, only B, and the combination of A and B.

[0039] As used in the present utility model, "about", "substantially" or "approximately" includes the stated value and the average value within an acceptable deviation range of the specific value, where the acceptable deviation range is determined by those of ordinary skill in the art considering the measurement being discussed and the errors associated with the measurement of the specific quantity, i.e., the limitations of the measurement system.

[0040] Unless otherwise required by the context, throughout the specification and claims, the term "comprising" is interpreted in an open - inclusive sense, that is, "including, but not limited to". In the description of the specification, terms such as "one embodiment", "some embodiments", "exemplary embodiments", "examples", "specific examples", or "some examples" are intended to indicate that specific features, structures, materials, or characteristics related to the embodiment or example are included in at least one embodiment or example of the present disclosure. The schematic representations of the above terms are not necessarily referring to the same embodiment or example. In addition, the specific features, structures, materials, or characteristics may be included in any one or more embodiments or examples in any appropriate manner. That is, although they may be carried in the embodiments or examples of the above terms due to reasons such as the order and position of appearance, there is no limitation that they can be carried by one embodiment or example in a combined manner.

[0041] In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0042] Embodiment 1:

[0043] Embodiment 1 of the present utility model provides a cold - plate liquid - cooled chassis, as Figure 1 shown, including: a chassis enclosure 1 and a liquid - cooled heat - dissipation module 2. A plurality of first mounting slots for mounting the liquid - cooled heat - dissipation module 2 and a plurality of second mounting slots for mounting functional modules 3 are provided on the chassis enclosure 1. At least a part of the second mounting slots are separated by the first mounting slots, where:

[0044] The liquid - cooled heat - dissipation module 2 is fixed on the first mounting slots in a plug - and - play structure, and the liquid - cooled heat - dissipation module 2 is fixed vertically within the chassis enclosure 1; the heat - dissipation surface of the liquid - cooled heat - dissipation module 2 contacts the side surface of the functional module 3 to dissipate heat from the functional module 3, where the heat - dissipation surface of the liquid - cooled heat - dissipation module 2 is not less than the side surface of the functional module 3.

[0045] In this embodiment, the chassis enclosure 1 can be a rectangular cuboid, including a front panel, a back panel, an upper top panel, a lower top panel and two side panels. The front panel, the back panel, the upper top panel, the lower top panel and the two side panels enclose an internal space of the chassis enclosure 1. Various devices and modules are arranged inside the chassis enclosure 1. Among them, the functional module 3 can be rectangular, and the way of arranging it in the chassis enclosure 1 can be: placing the functional module 3 in a vertical state into the first installation slot in the chassis enclosure 1, fixing the upper end of the functional module 3 to the inner side surface of the upper end of the chassis enclosure 1, and fixing the lower end of the functional module 3 to the inner side surface of the lower end of the chassis enclosure 1, so as to realize the fixed installation of the functional module 3 in the chassis enclosure 1. When actually installing and using, multiple functional modules 3 may be inserted into the chassis enclosure 1 in a vertical state at the same time.

[0046] In this embodiment, the liquid cooling and heat dissipation module 2 can be rectangular, and the liquid cooling and heat dissipation module 2 contains a coolant. The liquid cooling and heat dissipation module 2 is also inserted into the second installation slot in the chassis enclosure 1 in a vertical state. The upper end of the liquid cooling and heat dissipation module 2 is fixed to the inner side surface of the upper end of the chassis enclosure 1, and the lower end of the liquid cooling and heat dissipation module 2 is fixed to the inner side surface of the lower end of the chassis enclosure 1. At the same time, the liquid cooling and heat dissipation module 2 is located on one side of the functional module 3 and can be attached to the side surface of the functional module 3 to realize heat dissipation for the side surface of the functional module 3.

[0047] Among them, at least a part of the second installation slots are separated by the first installation slots, which means that there are multiple first installation slots on the chassis enclosure 1 for installing the functional module 3, but not necessarily all the functional modules 3 need to be correspondingly provided with a liquid cooling and heat dissipation module 2 for local liquid cooling. In most cases, only a few of the functional modules 3 have the problem of local heat flux concentration. Therefore, it is possible that only one second installation slot needs to be correspondingly provided next to the first installation slots corresponding to these few functional modules for installing the liquid cooling and heat dissipation module 2, and the second installation slot separates two adjacent first installation slots. Of course, it is also possible that the heat dissipation of each functional module 3 is relatively large and all need to be cooled by the liquid cooling and heat dissipation module 2. In this case, all the second installation slots are separated by the first installation slots, that is, the second installation slots and the first installation slots are arranged at intervals, and it can be determined according to the actual situation specifically, ensuring that each functional module 3 can be effectively cooled while minimizing the number of liquid cooling and heat dissipation modules 2.

[0048] The pluggable structure can be realized through corresponding locking parts. The locking parts are located at the upper end and the lower end of the liquid cooling and heat dissipation module 2 to realize the flexible pluggable configuration of the liquid cooling and heat dissipation module 2 in the chassis enclosure 1.

[0049] Further, in this embodiment, a feasible fixing method between the liquid cooling heat dissipation module 2 and the chassis frame 1 is provided as follows:

[0050] As Figure 2 shown, a plurality of first upper slots 11 are provided on the inner side wall of the upper end of the chassis frame 1, and a plurality of first lower slots 12 are provided on the inner side wall of the lower end of the chassis frame 1. Among them, the first upper slot 11 and the first lower slot 12 located in the same vertical direction form the first installation slot; an upper locking device 22 is provided at the upper end of the liquid cooling heat dissipation module 2, and the upper locking device 22 abuts in the first upper slot 11 for fixing, and a lower locking device 23 is provided at the lower end of the liquid cooling heat dissipation module 2, and the lower locking device 23 abuts in the first lower slot 12 for fixing.

[0051] The upper locking device 22 is used to adjust its own width so as to abut in the first upper slot 11; the lower locking device 23 is used to adjust its own width so as to abut in the first lower slot 12.

[0052] In this embodiment, the first upper slot 11 and the first lower slot 12 for installing the same liquid cooling heat dissipation module 2 are located in the same vertical direction. When the liquid cooling heat dissipation module 2 needs to be installed in the chassis frame 1, open the front panel of the chassis frame 1, align the upper end of the liquid cooling heat dissipation module 2 with the side port of the first upper slot 11, align the lower end of the liquid cooling heat dissipation module 2 with the side port of the first lower slot 12 in the same vertical direction, and at the same time insert the upper end and the lower end of the liquid cooling heat dissipation module 2 into the first upper slot 11 and the first lower slot 12 respectively.

[0053] Further, in order to improve the flexibility of device configuration and effectively control the weight of the device, the liquid cooling heat dissipation module 2 is designed as a pluggable type in this embodiment. Therefore, this embodiment also involves the following design:

[0054] As Figure 3 and Figure 4 shown, the liquid cooling heat dissipation module 2 further includes: a cold liquid container 21; an upper boss 211 is formed at the upper end of the cold liquid container 21, and a lower boss 212 is formed at the lower end of the cold liquid container 21; the upper locking device 22 is arranged on the side surface of the upper boss 211, and the lower locking device 23 is arranged on the side surface of the lower boss 212.

[0055] As Figure 4 shown, the upper locking device 22 is a first wedge-shaped locking bar; the lower locking device 23 is a second wedge-shaped locking bar.

[0056] In this embodiment, both the first wedge-shaped locking strip and the second wedge-shaped locking strip are conventional wedge-shaped locking members, that is, a plurality of wedge-shaped blocks are connected in series by a central shaft. When the central shaft is twisted, the respective wedge-shaped blocks move relative to each other, and adjacent wedge-shaped blocks move along the mutually fitting inclined surfaces, so that each wedge-shaped block protrudes toward the side, thereby increasing the width of the entire locking member.

[0057] In this embodiment, when the central shaft of the first wedge-shaped locking strip is not tightened, the sum of the width of the first wedge-shaped locking strip and the width of the upper convex platform 211 is less than the inner width of the first upper slot 11. After the first wedge-shaped locking strip and the upper convex platform 211 are placed in the first upper slot 11, the central shaft in the first upper slot 11 is tightened, so that the width of the first wedge-shaped locking strip gradually becomes wider until the sum of the width of the first wedge-shaped locking strip and the width of the upper convex platform 211 is almost equal to the sum of the width of the first wedge-shaped locking strip and the width of the upper convex platform 211, so that the first wedge-shaped locking strip and the upper convex platform 211 are mutually pressed and cannot move in the first upper slot 11, realizing the fixed locking of the upper end of the liquid cooling heat dissipation module 2 in the first upper slot 11.

[0058] In this embodiment, when the central shaft of the second wedge-shaped locking strip is not tightened, the sum of the width of the second wedge-shaped locking strip and the width of the lower convex platform 212 is less than the inner width of the first lower slot 12. After the second wedge-shaped locking strip and the lower convex platform 212 are placed in the first lower slot 12, the central shaft in the first lower slot 12 is tightened, so that the width of the second wedge-shaped locking strip gradually becomes wider until the sum of the width of the second wedge-shaped locking strip and the width of the lower convex platform 212 is almost equal to the sum of the width of the second wedge-shaped locking strip and the width of the lower convex platform 212, so that the second wedge-shaped locking strip and the lower convex platform 212 are mutually pressed and cannot move in the first lower slot 12, realizing the fixed locking of the lower end of the liquid cooling heat dissipation module 2 in the first lower slot 12.

[0059] Further, in this embodiment, the upper convex platform 211 is closer to the functional module 3 than the first wedge-shaped locking strip, and the lower convex platform 212 is closer to the functional module 3 than the second wedge-shaped locking strip. Therefore, when the width of the first wedge-shaped locking strip increases, the upper convex platform 211 will be pushed toward the functional module 3. When the width of the second wedge-shaped locking strip increases, the lower convex platform 212 will be pushed toward the functional module 3. At the same time, since the first wedge-shaped locking strip and the second wedge-shaped locking strip are not in contact with the cold liquid container 21, the upper convex platform 211, the cold liquid container 21, and the lower convex platform 212 will be pushed toward the functional module 3, so that the side surface of the cold liquid container 21 and the side surface of the functional module 3 are in contact with each other, ensuring the heat dissipation effect. In this embodiment, a liquid cooling pipe for the coolant to flow through is provided in the cold liquid container 21.

[0060] Similarly, in this embodiment, the functional module 3 can also be fixed to the chassis enclosure 1 through a similar structure, as follows: Figure 5 and Figure 6 As shown, a plurality of second upper slots 15 are further provided on the inner side wall of the upper end of the chassis enclosure 1, and a plurality of second lower slots 16 are further provided on the inner side wall of the lower end of the chassis enclosure 1. Among them, the second upper slot 15 and the second lower slot 16 located in the same vertical direction form the second installation slot; the second upper slot 15 is used to accommodate the upper end of the functional module 3, and the second lower slot 16 is used to accommodate the lower end of the functional module 3.

[0061] In this embodiment, corresponding bosses and wedge-shaped locking bars can also be provided at the upper and lower ends of the functional module 3 for corresponding locking with the second upper slot 15 and the second lower slot 16, so as to realize the fixation of the functional module 3 in the chassis enclosure 1. The specific structure and locking method are the same as the locking structure on the liquid cooling module 2, which has been described in detail above and will not be elaborated here.

[0062] Furthermore, in this embodiment, the liquid cooling module 2 also needs to establish communication with the outside through the chassis enclosure 1 to realize the circulation of the coolant and ensure the effectiveness of liquid cooling. Therefore, this embodiment also involves the following design:

[0063] As Figure 7 shown, the liquid cooling module 2 further includes at least two first liquid infusion ports 24. Among them, all the first liquid infusion ports 24 are provided on the side end face of the cold liquid container 21; a plurality of second liquid infusion ports 13 are provided on the inner side wall of the back plate of the chassis enclosure 1, and the projection of the second liquid infusion ports 13 on the bottom plate of the chassis enclosure 1 falls into the corresponding first installation slot, and the second liquid infusion ports 13 are docked with the corresponding first liquid infusion ports 24.

[0064] In this embodiment, one of the first liquid infusion ports 24 can be used as the liquid inlet of the liquid cooling module 2, and the other first liquid infusion port 24 can be used as the liquid outlet of the liquid cooling module 2. One of the first liquid infusion ports 24 is provided at a position closer to the upper part of the side end face of the cold liquid container 21, and the other liquid infusion port is provided at a position closer to the lower part of the side end face of the cold liquid container 21.

[0065] Among them, corresponding first upper slots 11 and first lower slots 12 are provided in the vertical direction of the second liquid infusion port 13.

[0066] In this embodiment, a part of the second infusion ports 13 is located in the lower half of the inner wall of the back panel of the chassis enclosure 1 and is arranged side by side for corresponding to the first infusion ports 24 in the lower half of the liquid cooling and heat dissipation module 2; another part of the second infusion ports 13 is located in the upper half of the inner wall of the back panel of the chassis enclosure 1 and is arranged side by side for corresponding to the first infusion ports 24 in the upper half of the liquid cooling and heat dissipation module 2; when the liquid cooling and heat dissipation module 2 is inserted along the first upper slot 11 and the first lower slot 12, the two first infusion ports 24 of the liquid cooling and heat dissipation module 2 are respectively connected to the two second infusion ports 13 on the inner wall of the back panel of the chassis enclosure 1.

[0067] As Figure 6 - Figure 8 shown, at least two third infusion ports 14 are provided on the outer wall of the back panel of the chassis enclosure 1, one of the third infusion ports 14 communicates with the second infusion port 13 at the upper end, and the other third infusion port 14 communicates with the second infusion port 13 at the lower end; the third infusion ports 14 are used for connecting to an external coolant device, and the external coolant device is communicated with the coolant container 21 of the liquid cooling and heat dissipation module 2 through the third infusion ports 14, the second infusion ports 13 and the first infusion ports 24 to realize the coolant circulation in the liquid cooling and heat dissipation module 2.

[0068] In this embodiment, the second infusion ports 13 are communicated with the third infusion ports 14 through the inside of the chassis enclosure 1, and one of the third infusion ports 14 on the chassis enclosure 1 can be used as the liquid inlet, and the other third infusion port 14 can be used as the liquid outlet.

[0069] In this embodiment, at least one of the two side panels, the top panel and the bottom panel of the chassis enclosure 1 is provided with a liquid cooling pipeline for the coolant to flow through.

[0070] As Figure 6 and Figure 9 shown, a connector socket 17 is further provided on the inner wall of the back panel of the chassis enclosure 1, and the connector socket 17 is used for connecting to the signal connector on the functional module 3.

[0071] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cold plate liquid cooling chassis, characterized in that, Comprising: A chassis enclosure (1) and a liquid cooling module (2), wherein a plurality of first mounting slots for mounting the liquid cooling module (2) and a plurality of second mounting slots for mounting functional modules (3) are provided on the chassis enclosure (1), and at least a part of the second mounting slots are separated by the first mounting slots, where: The liquid cooling module (2) is fixed to the first mounting slot in a pluggable structure, and the liquid cooling module (2) is fixed vertically within the chassis enclosure (1); the heat dissipation surface of the liquid cooling module (2) is in contact with the side surface of the functional module (3) to dissipate heat from the functional module (3), wherein the heat dissipation surface of the liquid cooling module (2) is not less than the side surface of the functional module (3).

2. The cold plate type liquid cooling chassis according to claim 1, characterized in that A plurality of first upper slots (11) are provided on the inner side wall of the upper end of the chassis enclosure (1), and a plurality of first lower slots (12) are provided on the inner side wall of the lower end of the chassis enclosure (1), where the first upper slot (11) and the first lower slot (12) in the same vertical direction form the first mounting slot; An upper locking device (22) is provided at the upper end of the liquid cooling module (2), and the upper locking device (22) abuts in the first upper slot (11) for fixation. A lower locking device (23) is provided at the lower end of the liquid cooling module (2), and the lower locking device (23) abuts in the first lower slot (12) for fixation; The upper locking device (22) is used to adjust its own width so as to abut within the first upper slot (11); the lower locking device (23) is used to adjust its own width so as to abut within the first lower slot (12).

3. The cold plate liquid cooling chassis according to claim 2, characterized in that The upper locking device (22) is a first wedge-shaped locking bar; the lower locking device (23) is a second wedge-shaped locking bar.

4. The cold plate liquid cooling chassis according to claim 2, characterized in that, The liquid cooling module (2) further includes: a cold liquid container (21); an upper boss (211) is formed at the upper end of the cold liquid container (21), and a lower boss (212) is formed at the lower end of the cold liquid container (21); The upper locking device (22) is arranged on the side surface of the upper boss (211), and the lower locking device (23) is arranged on the side surface of the lower boss (212).

5. The cold plate type liquid cooling chassis according to claim 4, wherein The liquid cooling module (2) further includes at least two first infusion ports (24), wherein all the first infusion ports (24) are arranged on the side end surface of the cold liquid container (21); a plurality of second infusion ports (13) are provided on the inner side wall of the back plate of the chassis enclosure (1), and the projection of the second infusion port (13) on the bottom plate of the chassis enclosure (1) falls within the corresponding first mounting slot, and the second infusion port (13) is docked with the corresponding first infusion port (24).

6. The cold plate type liquid cooling chassis according to claim 5, characterized in that, At least two third infusion ports (14) are provided on the outer side wall of the back plate of the chassis enclosure (1), wherein one of the third infusion ports (14) communicates with the second infusion port (13) at the upper end, and the other third infusion port (14) communicates with the second infusion port (13) at the lower end; The third infusion port (14) is used to connect to an external coolant device, and the external coolant device is communicated with the coolant container (21) through the third infusion port (14), the second infusion port (13) and the first infusion port (24) to realize the circulation of the coolant in the liquid cooling and heat dissipation module (2).

7. The cold plate liquid cooling chassis according to claim 4, characterized in that, A liquid cooling pipeline for the circulation of the coolant is arranged in the coolant container (21).

8. The cold plate liquid cooling chassis according to any one of claims 1-7, characterized in that A plurality of second upper slots (15) are further arranged on the inner side wall of the upper end of the chassis enclosure (1), and a plurality of second lower slots (16) are further arranged on the inner side wall of the lower end of the chassis enclosure (1). Among them, the second upper slot (15) and the second lower slot (16) in the same vertical direction form the second installation slot. The second upper slot (15) is used to accommodate the upper end of the functional module (3), and the second lower slot (16) is used to accommodate the lower end of the functional module (3).

9. The cold plate liquid cooling chassis according to any one of claims 1-7, characterized in that, At least one of the two side plates, the top plate and the bottom plate of the chassis enclosure (1) is provided with a liquid cooling pipeline for the circulation of the coolant.

10. The cold plate liquid cooling chassis according to any one of claims 1-7, characterized in that, A connector socket (17) is further arranged on the inner side wall of the back plate of the chassis enclosure (1), and the connector socket (17) is used to connect to the signal connector on the functional module (3).

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