Liquid cooling cabinet
By employing sealing components and support rods in the liquid-cooled cabinet, the contact surface between the sealing strip and the inner liner is altered, allowing the sealing strip to snap onto the corner of the inner liner. This solves the problem of reduced sealing performance, achieves better sealing and opening stability, and ensures efficient heat dissipation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-20
AI Technical Summary
Existing liquid-cooled cabinets have a flat contact surface between the sealing ring and the cabinet, which makes them prone to gaps due to dust accumulation, resulting in a decrease in sealing performance and failing to meet high sealing requirements.
The sealing components include mounting grooves and sealing strips. The cabinet cover is rotatably connected to the outer shell via support rods. The sealing strips are snapped into the corners of the inner liner to change the contact surface and improve the sealing effect. The support rods are also used to improve the opening stability.
It achieves better sealing and opening stability, preventing the cabinet cover from falling when open, ensuring efficient heat dissipation of the equipment and preventing overheating failure.
Smart Images

Figure CN224021988U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a liquid cooling cabinet technical field, concretely relates to a liquid cooling cabinet. BACKGROUND
[0002] The liquid cooling cabinet is a kind of technology for the cooling of data center or other electronic equipment, is widely used in the heat dissipation of high power density equipment.Liquid cooling system has higher heat exchange efficiency compared with traditional air cooling system, can effectively manage a large amount of heat in smaller space, reduces the influence of temperature rise on equipment performance.
[0003] The fixing mode between the existing liquid cooling cabinet and cabinet cover is mostly sealed by compression structure or sealing ring, and the sealing of compression structure is usually used in high requirement environment, that is, the gap between cabinet cover and shell is reduced to the extent that it is difficult to pass by extrusion setting between cabinet cover and shell, to realize sealing effect, and sealing ring is used to ensure the close contact between cabinet cover and cabinet, effectively prevent air, moisture, dust or liquid from leaking, and also can play the role of shock absorption.
[0004] Since the contact surface between sealing ring and cabinet is plane, gap may be generated between sealing ring and cabinet due to dust accumulation and other reasons, better sealing effect cannot be realized, sealing effect is reduced, and original sealing requirement cannot be met. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving one of the technical problems in the related art to some extent, and for this purpose, the utility model provides a liquid cooling cabinet, which has the advantage of good sealing property.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] The application discloses a liquid cooling cabinet, which comprises a shell, an inner container arranged in the shell, a cabinet cover, a cover body and a sealing assembly arranged on the cover body, and the sealing assembly connects the cover body and the shell; the sealing assembly comprises a mounting groove and a sealing strip arranged on the mounting groove, and the mounting groove is arranged on one side of the cover body facing the inner container; a supporting rod is arranged on the cabinet cover, one end of the supporting rod is connected with the cover body, the other end of the supporting rod is connected with the shell, and the supporting rod can be telescopically extended along the length direction; the cover body is rotationally connected with the shell and can move back and forth between a first position and a second position; when the cover body is located at the first position, a first containing space is formed by the cover body and the inner container, the supporting rod is elongated, the sealing strip is in elastic contact with the inner container, and the first containing space is sealed, and the part of the inner container in contact with the sealing strip comprises at least two intersecting planes; when the cover body is located at the second position, the cover body is away from the shell, and the supporting rod is shortened. The liquid cooling cabinet changes the contact surface between the inner container and the sealing strip, so that the sealing strip is clamped on the corner of the inner container, better sealing effect is obtained, the stability of the cabinet cover when being opened is improved by using the supporting rod, and the cabinet cover is prevented from falling down in the opened state. The first containing space is used for containing the equipment to be cooled arranged in the liquid cooling cabinet, and the equipment to be cooled is filled with liquid to realize efficient heat dissipation, so that the equipment to be cooled is prevented from overheating and malfunction.
[0008] Optionally, the mounting groove is arranged on one side of the cabinet cover facing the shell, the mounting groove comprises a fixed part and a clamping part, the fixed part is closer to the cover body than the clamping part, the clamping part is connected with the fixed part, and the projection of the clamping part on the cover body is larger than the projection of the fixed part on the cover body. The mounting groove is used for mounting the sealing strip, the sealing strip is clamped on the mounting groove to be fixed with the cabinet cover, and the mounting direction of the sealing strip faces the inner container, so that the sealing strip can be in contact with the inner container when the cover body moves to the first position, and the first containing space is sealed.
[0009] Optionally, a cavity is arranged between the clamping part and the cover body, and the sealing strip is at least partially arranged in the cavity, and the remaining part is used for being attached to the shell. The sealing strip can be clamped in the cavity, the sealing strip is prevented from being separated from the cavity by the elasticity of the sealing strip, and the service life of the equipment is prolonged.
[0010] Optionally, the cavity is closer to the edge of the shell relative to the fixed part. The cavity is located on the outer side of the fixed part relative to the fixed part, the sealing strip clamped in the cavity is elongated during mounting, the stability of the fixation is improved by using the elasticity of the sealing strip, and the cavity arranged on the inner side of the fixed part has the advantages that the sealing strip is not easy to fall off and dust accumulation is less.
[0011] Optionally, the fixing plate and the pressing strip are further included, the pressing strip is used for fixing the fixing plate on the cover body, a projection of the fixing plate on the cover body is smaller than a projection of the mounting groove on the cover body, and the pressing strip is arranged at an edge of the fixing plate and the fixing plate is arranged on a side of the cover body facing the shell. The fixing plate and the pressing strip are arranged on the cover body, the fixing plate can be transparent to facilitate observation of the inside of the liquid cooling cabinet, and the pressing strip fixed at the edge of the fixing plate can improve the fixing effect and the observation field of view when the fixing plate is transparent.
[0012] Optionally, the support rod comprises an outer cylinder and a piston, the piston is capable of smooth movement in the outer cylinder, a second containing space is arranged in the support rod, the second containing space is located on a side of the outer cylinder away from the piston, and the second containing space is capable of changing volume when the piston moves smoothly. The piston can slide in the outer cylinder, and the piston stays at different positions according to the position of the cover body to provide support for the cover body. The second containing space is filled with high-pressure gas, which is used to provide elastic support force. The pressure of the gas changes with the movement of the piston, which plays a role in adjusting and supporting. The compression and expansion of the second containing space determine the elastic response of the support rod.
[0013] Optionally, the support rod further comprises a third containing space, the third containing space is located on a side of the outer cylinder close to the piston, and the third containing space is filled with oil, and the third containing space is used to slow down the movement speed of the piston. The third containing space is filled with oil, which is used to provide damping and buffering functions, control the movement speed of the piston, reduce the impact of the support rod during movement, and maintain a stable working state.
[0014] Optionally, the rotating assembly is further included, the cover body is rotatably connected with the shell through the rotating assembly, the rotating assembly comprises a hinge and a pin shaft, the hinge is sleeved with the pin shaft and can rotate relative to the pin shaft. The rotating assembly is used for connecting the cabinet cover and the shell, so that the cabinet cover can rotate around the rotating assembly, one end of the rotating assembly is fixed on the shell, the hinge and the pin shaft are arranged to facilitate installation and maintenance, and the rotating assembly has the advantages of low maintenance cost.
[0015] Optionally, the hinge is fixed on the inner container, the pin shaft is fixed on the cover body, and the rotation angle of the pin shaft is greater than or equal to 0° and less than or equal to 120°.
[0016] Optionally, the inner container comprises a sealing plate and a sealing surface on the sealing plate, the sealing plate is used to cooperate with the sealing strip to be fixed; the part of the sealing plate in contact with the sealing strip forms the sealing surface, and at least part of the sealing surface forms an included angle of less than 180° with the sealing plate. The sealing surface comprises an included angle, so that the clamping position of the sealing strip and the inner container is non-planar when the cover body is rotated to the first position. The non-planar contact surface can be clamped between the sealing strip and the inner container, and the contact surface is located at the edge of the inner container, so that better sealing effect is obtained.
[0017] The features and advantages of the present application will be described in detail in the following detailed description and drawings. The best mode or means of the present application will be described in detail in conjunction with the drawings, but it is not a limitation of the technical scheme of the present application. In addition, these features, elements and components appearing in each of the following text and drawings are multiple, and different symbols or numbers are marked for convenience of representation, but all represent the same or similar structure or function parts. BRIEF DESCRIPTION OF DRAWINGS
[0018] The present application will be further described in conjunction with the drawings:
[0019] Figure 1 It is a structural schematic diagram of the liquid cooling cabinet of the present application.
[0020] Figure 2 It is an enlarged schematic diagram of the liquid cooling cabinet of the present application.
[0021] Figure 3 It is a left view of the liquid cooling cabinet of the present application.
[0022] Figure 4 It is a cover structure schematic diagram of the liquid cooling cabinet of the present application.
[0023] BRIEF DESCRIPTION OF DRAWINGS: 1000. housing, 2000. inner container, 2100. first containing space, 2200. sealing plate, 2300. sealing surface, 3000. cabinet cover, 3100. cover body, 3110. fixed plate, 3120. pressing strip, 3200. sealing assembly, 3210. mounting groove, 3211. fixed part, 3212. clamping part, 3220. sealing strip, 3300. rotating assembly, 3310. hinge, 3320. pin shaft, 4000. support rod, 4100. outer cylinder, 4200. piston. DETAILED DESCRIPTION
[0024] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. Based on the embodiments in the embodiments, it is intended to explain the present application, and cannot be understood as a limitation of the present application.
[0025] In this specification, "one embodiment" or "an embodiment" or "example" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment.
[0026] Embodiments:
[0027] As shown in Figure 1 and Figure 2 A liquid cooling cabinet includes a shell 1000 and an inner container 2000 arranged in the shell 1000, and further includes a cabinet cover 3000, the cabinet cover 3000 includes a cover body 3100 and a sealing assembly 3200 mounted on the cover body 3100, the sealing assembly 3200 connects the cover body 3100 and the shell 1000; the sealing assembly 3200 includes a mounting groove 3210 and a sealing strip 3220 arranged on the mounting groove 3210, the mounting groove 3210 is arranged on the side of the cover body 3100 facing the inner container 2000; the cabinet cover 3000 is provided with a support rod 4000, one end of the support rod 4000 is connected with the cover body 3100, the other end is connected with the shell 1000, the support rod 4000 can be telescopic along the length direction; the cover body 3100 is rotatably connected with the shell 1000 and can reciprocate between a first position and a second position, the cover body 3100 is located at the first position and surrounds the inner container 2000 to form a first containing space 2100, the support rod 4000 is elongated, the sealing strip 3220 is in elastic contact with the inner container 2000, and the first containing space 2100 is sealed, the part of the inner container 2000 in contact with the sealing strip 3220 includes at least two intersecting planes, the cover body 3100 is away from the shell 1000 when located at the second position, and the support rod 4000 is shortened. The liquid cooling cabinet changes the contact surface between the inner container 2000 and the sealing strip 3220, so that the sealing strip 3220 is clamped on the corner of the inner container 2000, better sealing effect is obtained, the support rod 4000 is used to improve the stability of the cabinet cover 3000 when it is opened, and the cabinet cover 3000 is prevented from falling down in the opened state. The first containing space 2100 is used for containing the equipment to be cooled arranged in the liquid cooling cabinet, and the liquid is filled to achieve efficient heat dissipation of the equipment to be cooled, so that overheating and failure of the equipment to be cooled are avoided.
[0028] The mounting groove 3210 is arranged on one side of the cabinet cover 3000 facing the shell 1000, the mounting groove 3210 comprises a fixing part 3211 and a clamping part 3212, the fixing part 3211 is closer to the cover body 3100 relative to the clamping part 3212, the clamping part 3212 is connected with the fixing part 3211, and the projection of the clamping part 3212 on the cover body 3100 is greater than the projection of the fixing part 3211 on the cover body 3100. The mounting groove 3210 is used for mounting the sealing strip 3220, the sealing strip 3220 is clamped on the mounting groove 3210 to realize the fixation with the cabinet cover 3000, and the mounting direction of the sealing strip 3220 faces the inner container 2000, so that the sealing strip 3220 can contact the inner container 2000 when the cover body 3100 moves to the first position, and the first containing space 2100 is sealed.
[0029] The clamping part 3212 and the cover body 3100 are provided with a cavity, and the sealing strip 3220 is at least partially fixed in the cavity, and the remaining part is used for abutting against the shell 1000. The sealing strip 3220 can be clamped in the cavity, and the elasticity of the sealing strip 3220 can prevent the sealing strip 3220 from being separated from the cavity, thereby prolonging the service life of the equipment.
[0030] The cavity is closer to the edge of the shell 1000 relative to the fixing part 3211. The cavity is closer to the edge of the shell 1000 relative to the fixing part 3211, that is, the cavity is located on the outer side of the fixing part 3211, so that the sealing strip 3220 clamped in the cavity is elongated during installation, the elasticity of the sealing strip 3220 is utilized to improve the stability of the fixation, and the cavity is arranged on the inner side of the fixing part 3211, which has the advantages that the sealing strip 3220 is not easy to fall off and is less likely to accumulate dust.
[0031] Further comprising a fixing plate 3110 and a pressing strip 3120, the pressing strip 3120 is used for fixing the fixing plate 3110 on the cover body 3100; the projection of the fixing plate 3110 on the cover body 3100 is smaller than the projection of the mounting groove 3210 on the cover body 3100; the pressing strip 3120 is arranged on the edge of the fixing plate 3110, and the fixing plate 3110 is arranged on one side of the cover body 3100 facing the shell 1000. The fixing plate 3110 and the pressing strip 3120 are arranged on the cover body 3100, the fixing plate 3110 can be a transparent piece to facilitate observation of the inside of the liquid cooling cabinet, and the pressing strip 3120 fixed on the edge of the fixing plate 3110 can improve the fixing effect and the observation field of view when the fixing plate 3110 is transparent.
[0032] The support rod 4000 comprises an outer cylinder 4100 and a piston 4200 capable of smooth movement in the outer cylinder 4100, and a second containing space is arranged in the support rod 4000, which is located on the side of the outer cylinder 4100 away from the piston 4200 and can change the volume when the piston 4200 moves smoothly. The piston 4200 can slide in the outer cylinder 4100, and according to the position of the cover body 3100, the piston 4200 stays at different positions to provide support for the cover body 3100. The second containing space is filled with high-pressure gas, which is used to provide elastic support force. The pressure of the gas changes with the movement of the piston 4200, which plays a role in adjusting and supporting. The compression and expansion of the second containing space determine the elastic response of the support rod 4000.
[0033] The support rod 4000 is also provided with a third containing space, which is located on the side of the outer cylinder 4100 close to the piston 4200. The third containing space is filled with oil, which is used to slow down the movement speed of the piston 4200. The third containing space is filled with oil, which provides damping and buffering function, controls the movement speed of the piston 4200, reduces the impact of the support rod 4000 during movement, and maintains a stable working state.
[0034] As shown in Figure 3 and Figure 4 It also includes a rotating assembly 3300, the cover body 3100 is rotatably connected with the shell 1000 through the rotating assembly 3300, the rotating assembly 3300 comprises a hinge 3310 and a pin shaft 3320, the hinge 3310 is sleeved with the pin shaft 3320 and can rotate relative to each other. The rotating assembly 3300 is used to connect the cabinet cover 3000 and the shell 1000, so that the cabinet cover 3000 can rotate around the rotating assembly 3300, and one end of the rotating assembly 3300 is fixed on the shell 1000, realizing the opening and closing of the cabinet cover 3000. The hinge 3310 and the pin shaft 3320 are arranged to facilitate installation and maintenance, which has the advantage of low maintenance cost.
[0035] The hinge 3310 is fixed on the inner container 2000, the pin shaft 3320 is fixed on the cover body 3100, and the rotation angle of the pin shaft 3320 is greater than or equal to 0° and less than or equal to 120°.
[0036] The inner container 2000 comprises a sealing plate 2200 and a sealing surface 2300 on the sealing plate 2200, the sealing plate 2200 is used to cooperate and fix with the sealing strip 3220; the part of the sealing plate 2200 in contact with the sealing strip 3220 forms the sealing surface 2300, and at least part of the sealing surface 2300 forms an included angle of less than 180° with the sealing plate 2200. The sealing surface 2300 comprises an included angle, so that when the cover 3100 is rotated to the first position, the clamping position of the sealing strip 3220 and the inner container 2000 is non-planar, the non-planar contact surface can be clamped between the sealing strip 3220 and the inner container 2000, and the contact surface is located at the edge of the inner container 2000, so that a better sealing effect is obtained.
[0037] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, and those skilled in the art should understand that the present application includes but is not limited to the contents described in the drawings and the above specific embodiment. Any modification without deviating from the function and structural principle of the present application will be included in the scope of the claims.
Claims
1. A liquid-cooled cabinet, the liquid-cooled cabinet comprising an outer shell and an inner liner disposed within the outer shell, the liquid-cooled cabinet further comprising a cabinet cover, characterized in that, The cabinet cover (3000) includes a cover body (3100) and a sealing assembly (3200) mounted on the cover body (3100), the sealing assembly (3200) connecting the cover body (3100) and the outer shell (1000); The sealing assembly (3200) includes a mounting groove (3210) and a sealing strip (3220) disposed on the mounting groove (3210), the mounting groove (3210) being disposed on the side of the cover (3100) facing the inner liner (2000); The cabinet cover (3000) is provided with a support rod (4000), one end of the support rod (4000) is connected to the cover body (3100), and the other end is connected to the outer shell (1000). The support rod (4000) can extend and retract along the length direction. The cover (3100) is rotatably connected to the outer shell (1000) and can move back and forth between a first position and a second position. When the cover (3100) is in the first position, it surrounds the inner liner (2000) to form a first receiving space (2100). The support rod (4000) is extended, and the sealing strip (3220) is in elastic contact with the inner liner (2000) and seals the first receiving space (2100). The portion of the inner liner (2000) in contact with the sealing strip (3220) includes at least two intersecting planes. When the cover (3100) is in the second position, it moves away from the outer shell (1000) (2000), and the support rod (4000) is shortened.
2. The liquid-cooled cabinet according to claim 1, characterized in that, The mounting slot (3210) is located on the side of the cabinet cover (3000) facing the outer shell (1000). The mounting slot (3210) includes a fixing part (3211) and a snap-fit part (3212). The fixing part (3211) is closer to the cover (3100) relative to the snap-fit part (3212). The snap-fit part (3212) is connected to the fixing part (3211), and the projection of the snap-fit part (3212) on the cover (3100) is greater than the projection of the fixing part (3211) on the cover (3100).
3. The liquid-cooled cabinet according to claim 2, characterized in that, A cavity is provided between the snap-fit part (3212) and the cover (3100), and at least part of the sealing strip (3220) is fixed in the cavity, while the remaining part is used to fit against the outer shell (1000).
4. The liquid-cooled cabinet according to claim 3, characterized in that, The cavity is located near the edge of the outer shell (1000) relative to the fixing part (3211).
5. The liquid-cooled cabinet according to claim 1, characterized in that, The cover (3100) further includes a fixing plate (3110) and a pressure strip (3120), the pressure strip (3120) being used to fix the fixing plate (3110) onto the cover (3100); The projection of the fixing plate (3110) on the cover (3100) is smaller than the projection of the mounting groove (3210) on the cover (3100); The pressure strip (3120) is disposed on the edge of the fixing plate (3110), and the fixing plate (3110) is disposed on the side of the cover (3100) facing the outer shell (1000).
6. The liquid-cooled cabinet according to claim 1, characterized in that, The support rod (4000) includes an outer cylinder (4100) and a piston (4200). The piston (4200) is capable of moving smoothly within the outer cylinder (4100). The support rod (4000) is provided with a second receiving space located on the side of the outer cylinder (4100) away from the piston (4200), and the second receiving space is capable of changing its volume when the piston (4200) moves smoothly.
7. The liquid-cooled cabinet according to claim 6, characterized in that, The support rod (4000) is also provided with a third receiving space, which is located inside the outer cylinder (4100) on the side close to the piston (4200). The third receiving space is filled with oil and is used to slow down the movement speed of the piston (4200).
8. The liquid-cooled cabinet according to claim 1, characterized in that, It also includes a rotating assembly (3300), the cover (3100) being rotatably connected to the outer shell (1000) via the rotating assembly (3300). The rotating assembly (3300) includes a hinge (1510) and a pin (3320), the hinge (1510) being sleeved with the pin (3320) and being able to rotate relative to each other.
9. The liquid-cooled cabinet according to claim 8, characterized in that, The hinge (1510) is fixed to the inner liner (2000), and the pin (3320) is fixed to the cover (3100). The rotation angle of the pin (3320) is greater than or equal to 0° and less than or equal to 120°.
10. The liquid-cooled cabinet according to claim 1, characterized in that, The inner liner (2000) includes a sealing plate (2200) and a sealing surface (2300) located on the sealing plate (2200), the sealing plate (2200) being used to cooperate and fix with the sealing strip (3220); The portion of the sealing plate (2200) that contacts the sealing strip (3220) forms the sealing surface (2300), and at least a portion of the sealing surface (2300) forms an angle of less than 180° with the sealing plate (2200).