CN114845532A - Compact high-efficient general cooling liquid cooling subrack - Google Patents
Compact high-efficient general cooling liquid cooling subrack Download PDFInfo
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- CN114845532A CN114845532A CN202210563117.5A CN202210563117A CN114845532A CN 114845532 A CN114845532 A CN 114845532A CN 202210563117 A CN202210563117 A CN 202210563117A CN 114845532 A CN114845532 A CN 114845532A
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- runner
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- plug box
- liquid cooling
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a compact and efficient universal cooling liquid cooling plug box which comprises an upper runner slot, a lower runner slot, a left runner plate, a right fixing plate, a back mother plate, a plug box fixing plate, a handle, a guide positioning pin, an O-shaped sealing ring and a blind-plugging type fluid connector. The main body structure of the liquid cooling plug box is composed of an upper runner slot, a lower runner slot, a left runner plate, a right fixing plate and a back mother plate, the front sides of the left runner plate and the right fixing plate are respectively provided with a plug box fixing plate, and the plug box fixing plate is provided with a handle; the inner parts of the upper runner slot and the lower runner slot adopt single-channel wide-section runners with different flow directions, and a double-channel runner is designed in the left runner plate and is connected with the upper runner slot and the lower runner slot; the guide positioning pins are respectively arranged on the back parts of the left runner plate and the right fixed plate and are provided with the guide positioning pins and the blind-mate fluid connectors. The invention has the advantages of compact structure, space saving, good butt joint performance, high reliability, simple flow passage, strong heat dissipation capability and strong universality.
Description
Technical Field
The invention relates to the technical field of cabinet type electronic equipment cooling, in particular to a compact and efficient general cooling liquid cooling plug box.
Background
With the continuous development of integration, modularization and high integration of electronic devices, the heat consumption and heat flux density of a single board of an electronic module are higher and higher. At present, the plug-in box for the machine cabinet generally adopts natural convection or forced air cooling for heat dissipation, but the maximum heat consumption of the electronic plug-in adopting an air cooling heat dissipation mode is about 100W on the premise of using a soaking plate technology, the maximum heat consumption of the plug-in box is about 800W, and the use requirements of 200W heat consumption of the electronic plug-in and 1600W heat consumption of the plug-in box can not be met; meanwhile, the air-cooled heat dissipation mode has the defects of large noise, large occupied space of an air duct and the like. Compared with an air cooling plug box, the liquid cooling plug box has the advantages of being high in heat dissipation efficiency, strong in heat dissipation capacity, small in noise and the like, and the development requirement of heat dissipation of existing electronic equipment is met.
The currently disclosed CN109661157A patent relates to a novel liquid cooling case, which comprises a left side plate, wherein an internal flow channel of the left side plate consists of a hose and a plurality of liquid cooling adapters, so that an electronic module in the inserting case can be separated from a water path, and the safety of electronic equipment is ensured; the upper and lower cold plates are internally provided with micro-channel flow channels, so that the heat dissipation effect is good, but the processing and welding are complex, the requirement on the quality of the cooling liquid is high, and the micro-channels are easy to block; the inlet and outlet interfaces of the cooling liquid of the cabinet are on the same side, and the joints are bayonet type fluid connectors, so that blind plugging operation cannot be realized on the cabinet rotating frame, and the flexibility and the maintainability are poor.
Disclosure of Invention
The invention aims to provide a cooling liquid cooling plug box which is compact in structure, large in available space, high in reliability, strong in heat dissipation capacity and strong in universality.
The technical solution for realizing the purpose of the invention is as follows: a compact high-efficiency universal cooling liquid cooling plug box comprises an upper flow channel slot, a lower flow channel slot, a left flow channel plate, a right fixing plate, a back mother plate, a plug box fixing plate, a handle, a guide positioning pin, an O-shaped sealing ring and a blind-plugging type fluid connector;
the main body structure of the liquid cooling plug box is composed of the upper flow channel slot, the lower flow channel slot, the left flow channel plate, the right fixing plate and the back mother plate, the front sides of the left flow channel plate and the right fixing plate are respectively provided with a plug box fixing plate, and the plug box fixing plate is provided with a handle;
single-channel runners with different flow directions are adopted in the upper runner inserting groove and the lower runner inserting groove;
a double-channel runner is arranged in the left runner plate and used for connecting a runner between the upper runner slot and the lower runner slot, and an O-shaped sealing ring mounting groove is formed at the runner interface;
the lower flow channel slot is provided with an inlet and outlet waterway interface and a corresponding liquid flow channel;
the handle is used for installing and dismantling the liquid cooling plug box;
the back parts of the left runner plate and the right fixed plate are respectively provided with a guide positioning pin for positioning when the liquid cooling plug box is inserted into the cabinet;
and a blind-mate fluid connector is arranged below the guide positioning pin and used for connecting a liquid cooling pipeline of the liquid cooling cabinet and dissipating heat of the liquid cooling plug box.
Preferentially, single-channel wide-section runners with different flow directions are designed inside the upper runner inserting groove and the lower runner inserting groove, and cylindrical flow disturbing columns which are larger than a set value in spacing and are uniformly distributed are adopted inside the runners.
Preferentially, a double-channel runner is arranged inside the left runner plate and used for connecting a runner between the upper runner slot and the lower runner slot, and the method comprises the following specific steps:
the upper side and the lower side of the cabinet structural member are provided with a runner port, and the runner port, an upper runner slot and a lower runner slot are sealed in an end face mode.
Preferentially, the lower runner slot is provided with 2 pairs of waterway interfaces and 2 pairs of liquid runners, each pair of waterway interfaces comprises a liquid inlet and a liquid outlet, the 2 pairs of liquid runners are used for connecting the liquid cooling plug box with an external liquid supply pipeline, and the liquid cooling plug box liquid inlet and the liquid outlet are arranged in a bilateral symmetry manner, so that the uniform stress of the spring sealing devices in the two blind-plugging type fluid connectors during the flat-pushing installation of the liquid cooling plug box is ensured.
Preferably, the guide positioning pins are respectively installed on the upper back of the left runner plate and the upper back of the right fixing plate, and the guide positioning pins are located at corresponding positions of the blind-mate fluid connectors in the cabinet.
Preferentially, fitting surfaces of the left runner plate and the right fixing plate and the upper runner slot and the lower runner slot are provided with installation seam allowances and positioning pin structures for positioning during installation of the guide positioning pins.
Preferably, the length of the guide positioning pin is greater than that of the blind-mate fluid connector, so that the guide positioning pin and the guide sleeve are matched before the blind-mate fluid connector plug and the socket, and the blind-mate fluid connector is accurately butted.
Compared with the prior art, the invention has the remarkable advantages that: (1) compact structure, available space are big: the left runner plate is internally provided with a double-channel runner, runner ports are arranged on the upper side and the lower side of the structural part, and end face sealing is adopted between the left runner plate and the structural part and between the left runner plate and the structural part and between the structural part and the lower runner plate, end face sealing is adopted, so that the thickness of the left runner plate is thinner on the premise of ensuring sufficient flow and reliable sealing; the plug box inlet and the liquid outlet are preferably arranged at the edges of the two sides of the lower runner slot, so that the space occupied by the fluid connector on a mother board at the back of the plug box is reduced; the available space in the width direction of the plug box is increased by reducing the plate thicknesses of the left side plate and the right side plate of the plug box and the space occupied by the fluid connector; (2) the blind-mate fluid connector has good butt joint performance and low associated design difficulty: the guide positioning pins are matched before the blind-mate fluid connectors are butted, so that the blind-mate fluid connectors are ensured to be accurately butted; the liquid inlet and the liquid outlet of the plug box are symmetrically arranged on two sides of the lower runner slot, so that the two blind-plugging type fluid connectors are uniformly stressed when the liquid-cooled plug box is installed in a horizontal pushing mode, the phenomenon of clamping caused by uneven stress of springs inside the connectors during butt joint is avoided, and the design difficulty of a cabinet rotating frame water distributor matched with the liquid-cooled plug box for use can be effectively reduced; (3) few welding parts and high reliability: the liquid path circulation of the liquid cooling plug-in box can be completed only by the upper flow channel slot, the lower flow channel slot and the left flow channel plate, so that the flow channel design in the right fixed plate is avoided, the number of welding parts is reduced, and the reliability of equipment is improved; the standard O-shaped sealing ring sealing design is adopted at each flow channel interface, and the sealing mode is simple and reliable; (4) the runner is simple, the flow resistance is moderate, the heat dissipation capacity is high, the commonality is strong: the flow channels of the whole plug box are designed in series, and the flow resistance matching problem of the slots of the upper flow channel and the lower flow channel does not need to be considered; the cylindrical current disturbing columns with large design intervals and uniform arrangement inside the upper flow channel and the lower flow channel are arranged, when the width of the plug box is 84HP, the flow resistance of the whole liquid cooling plug box is not more than 2bar, the flow speed is moderate, the heat dissipation capacity of each slot of the liquid cooling plug box can reach 240W at the moment, special design is not needed to be carried out on the cooling flow channel of the high-heat-consumption module plug-in mounting position, the plug box with different functions is only needed to be correspondingly adjusted on the plug box slots, and the universality is high.
Drawings
FIG. 1 is a schematic front view of a compact, high efficiency, universal cooling liquid cooling insert of the present invention.
Fig. 2 is a schematic view of the back structure of the present invention.
Fig. 3 is a schematic view of the flow of fluid in the present invention.
Fig. 4 is a schematic view of a flow channel structure of an upper flow channel slot according to the present invention.
FIG. 5 is a schematic view of a flow channel structure of a lower flow channel slot according to the present invention.
Fig. 6 is a schematic axial side structure of the left flow field plate in the present invention.
Fig. 7 is a sectional view of the left flow field plate in the present invention.
Fig. 8 is a schematic view of the guide pin structure of the present invention.
Reference numbers in the figures: 1-an upper runner slot; 2-a lower runner slot; 3-left runner plate; 4-right side fixing plate, 5-inserting box fixing plate; 6-a handle; 7-a guide positioning pin; 8-O-shaped sealing rings; 9-blind mate fluid connector.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments.
With reference to fig. 1 and 2, the compact, efficient and general cooling liquid cooling plug box of the present invention comprises an upper flow channel slot 1, a lower flow channel slot 2, a left flow channel plate 3, a right fixing plate 4, a back mother plate, a plug box fixing plate 5, a handle 6, a guide positioning pin 7, an O-shaped sealing ring 8 and a blind-mate fluid connector 9;
the main body structure of the liquid cooling plug box is composed of an upper flow channel slot 1, a lower flow channel slot 2, a left flow channel plate 3, a right fixing plate 4 and a back mother plate, the front sides of the left flow channel plate 3 and the right fixing plate 4 are respectively provided with a plug box fixing plate 5, and the plug box fixing plate 5 is provided with a handle 6;
single-channel wide-section flow channels with different flow directions are designed in the upper flow channel slot 1 and the lower flow channel slot 2;
a double-channel runner is arranged in the left runner plate 3 and is used for connecting a runner between the upper runner slot 1 and the lower runner slot 2, and an O-shaped sealing ring 8 mounting groove is formed at the runner interface;
the lower runner slot 2 is provided with 1 pair or more waterway interfaces, 1 pair or more liquid runners, and a liquid inlet and a liquid outlet of the liquid cooling plug box are arranged in a left-right symmetrical manner;
the handle 6 is used for installing and dismantling the liquid cooling plug box;
the back parts of the left runner plate 3 and the right fixed plate 4 are provided with guide positioning pins 7 for positioning when the liquid cooling plug box is inserted into the cabinet;
and a blind-mate fluid connector 9 is arranged below the guide positioning pin 7 and used for connecting a liquid cooling pipeline of the liquid cooling cabinet to radiate the liquid cooling plug box.
In the invention, the left runner plate 3 and the right fixing plate 4 have small thickness, the effective space in the plug-in box is large, the structure is simple, and the slide rail structure of the original air-cooled plug-in box can be directly used; the appearance of the plug-in box meets the appearance requirement of a 6U plug-in box of the national military standard, and the plug-in box is suitable for standard plug-in modules such as standard VPX and ASAAC, and has high cabinet compatibility.
As a specific example, referring to fig. 4 and 5, single-channel wide-section channels with different flow directions are designed inside the upper channel slot 1 and the lower channel slot 2, and the liquid flow of the liquid cooling insert box can be realized by matching with the left-side channel plate 3; the inside cylindrical current disturbing columns that adopts the big interval and evenly arrange of runner, the runner is difficult for blockking up, and when the subrack width was 84HP, the flow resistance of whole liquid cooling subrack was not more than 2bar, the velocity of flow is moderate, the heat-sinking capability of each department slot of liquid cooling subrack can both reach 240W, the heat-sinking capability is strong, need not to carry out special design again to the cooling runner of high heat-dissipation module plug-in components mounted position, to the subrack of different functions, only need carry out corresponding adjustment to the subrack slot, the commonality is strong.
As a specific example, with reference to fig. 1, 3, 6, and 7, a dual-channel is designed inside the left channel plate 3, so as to implement serial connection of channels between the upper channel slot 1 and the lower channel slot 2; the upper side and the lower side of the cabinet structural member are provided with runner ports, end face sealing is adopted between the runner ports and the upper runner slot 1 and between the runner ports and the lower runner slot 2, and the requirement on the thickness of the left runner plate 3 is low; and a sealing element at the joint of the flow channel adopts a standard O-shaped sealing ring 8, so that the sealing is simple and reliable.
As a specific example, referring to fig. 5, the lower flow channel slot 2 is provided with 4 water path interfaces, there are 2 pairs of liquid flow channels, and 2 interfaces are used for connecting the liquid cooling subrack with an external liquid supply pipeline, and the liquid cooling subrack liquid inlet and the liquid outlet are arranged in bilateral symmetry, so that the spring sealing devices inside the two blind-mate fluid connectors 9 can be uniformly stressed when the liquid cooling subrack is installed in a horizontal pushing manner, and the liquid leakage risk of the blind-mate fluid connectors 9 is reduced.
As a specific example, referring to fig. 1 and 8, the guide positioning pins 7 are respectively installed on the back portions of the left flow channel plate 3 and the right fixed plate 4, and are located at positions corresponding to the blind-mating type fluid connectors 9 inside the cabinet, so that the plate thickness direction sizes of the left flow channel plate 3 and the right fixed plate 4 are fully utilized, and the guide positioning pins are prevented from being designed on the lower flow channel slot 2, thereby additionally occupying the space of the mother plate on the back of the plug-in box; the matching surfaces of the left runner plate 3 and the right fixing plate 4 and the upper runner slot 1 and the lower runner slot 2 are provided with a spigot and positioning pin structure, so that the assembly position of the guide positioning pin 7 is accurate, structural member adjustment is not required after assembly is finished, a fastener is prevented from being subjected to horizontal shearing force, and the overall strength of the plug-in box is high; the length of the guide positioning pin 7 is larger than that of the blind-mate fluid connector 9, so that the guide positioning pin 7 is matched with the guide sleeve before the blind-mate fluid connector 9 is matched with the plug and the socket, and the blind-mate fluid connector 9 is ensured to be accurately butted.
The compact and efficient universal cooling liquid cooling plug box has the following characteristics:
(1) compact structure, available space are big: the left runner plate is internally provided with a double-channel runner, runner ports are arranged on the upper side and the lower side of the structural part, and end face sealing is adopted between the left runner plate and the structural part and between the left runner plate and the structural part and between the structural part and the lower runner plate, end face sealing is adopted, so that the thickness of the left runner plate is thinner on the premise of ensuring sufficient flow and reliable sealing; the plug box inlet and the liquid outlet are preferably arranged at the edges of the two sides of the lower runner slot, so that the space occupied by the fluid connector on a mother board at the back of the plug box is reduced; the available space in the width direction of the plug box is increased by reducing the plate thicknesses of the left side plate and the right side plate of the plug box and the space occupied by the fluid connector;
(2) the blind-mate fluid connector has good butt joint performance and low associated design difficulty: the guide positioning pins are matched before the blind-mate fluid connectors are butted, so that the blind-mate fluid connectors are ensured to be accurately butted; the liquid inlet and the liquid outlet of the plug box are symmetrically arranged on two sides of the lower runner slot, so that the two blind-plugging type fluid connectors are uniformly stressed when the liquid-cooled plug box is installed in a horizontal pushing mode, the phenomenon of clamping caused by uneven stress of springs inside the connectors during butt joint is avoided, and the design difficulty of a cabinet rotating frame water distributor matched with the liquid-cooled plug box for use can be effectively reduced;
(3) few welding parts and high reliability: the liquid path circulation of the liquid cooling plug-in box can be completed only by the upper flow channel slot, the lower flow channel slot and the left flow channel plate, so that the flow channel design in the right fixed plate is avoided, the number of welding parts is reduced, and the reliability of equipment is improved; the standard O-shaped sealing ring sealing design is adopted at each flow channel interface, and the sealing mode is simple and reliable;
(4) the runner is simple, the flow resistance is moderate, the heat dissipation capacity is high, the commonality is strong: the flow channels of the whole plug box are designed in series, and the flow resistance matching problem of the slots of the upper flow channel and the lower flow channel does not need to be considered; the cylindrical current disturbing columns with large design intervals and uniform arrangement inside the upper flow channel and the lower flow channel are arranged, when the width of the plug box is 84HP, the flow resistance of the whole liquid cooling plug box is not more than 2bar, the flow speed is moderate, the heat dissipation capacity of each slot of the liquid cooling plug box can reach 240W at the moment, special design is not needed to be carried out on the cooling flow channel of the high-heat-consumption module plug-in mounting position, the plug box with different functions is only needed to be correspondingly adjusted on the plug box slots, and the universality is high.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A compact and efficient universal cooling liquid cooling plug box is characterized by comprising an upper runner slot (1), a lower runner slot (2), a left runner plate (3), a right fixing plate (4), a back mother plate, a plug box fixing plate (5), a handle (6), a guide positioning pin (7), an O-shaped sealing ring (8) and a blind-plugging type fluid connector (9);
the main body structure of the liquid cooling plug box is composed of the upper flow channel slot (1), the lower flow channel slot (2), the left flow channel plate (3), the right fixing plate (4) and the back mother plate, the front surfaces of the left flow channel plate (3) and the right fixing plate (4) are respectively provided with a plug box fixing plate (5), and the plug box fixing plate (5) is provided with a handle (6);
single-channel runners with different flow directions are adopted in the upper runner inserting groove (1) and the lower runner inserting groove (2);
a double-channel runner is arranged in the left runner plate (3) and is used for connecting a runner between the upper runner slot (1) and the lower runner slot (2), and an O-shaped sealing ring (8) mounting groove is formed at the runner interface;
the lower runner slot (2) is provided with a water path interface for inlet and outlet and a corresponding liquid runner;
the handle (6) is used for installing and dismantling the liquid cooling plug box;
the back parts of the left runner plate (3) and the right fixed plate (4) are respectively provided with a guide positioning pin (7) for positioning when the liquid cooling plug box is inserted into the cabinet;
and a blind insertion type fluid connector (9) is arranged below the guide positioning pin (7) and is used for connecting a liquid cooling pipeline of the liquid cooling cabinet to radiate the liquid cooling plug box.
2. The compact high-efficiency universal cooling liquid cooling plug box of claim 1, characterized in that single-channel wide-section flow channels with different flow directions are designed in the upper flow channel slot (1) and the lower flow channel slot (2), and cylindrical flow disturbing columns with a distance larger than a set value and uniformly arranged are adopted in the flow channels.
3. The compact, high efficiency, and universal cooling liquid cooling insert of claim 1, wherein said left runner plate (3) has a dual channel formed therein for connecting the channel between the upper channel slot (1) and the lower channel slot (2), as follows:
the upper side and the lower side of the cabinet structural member are provided with a runner port, and end face sealing modes are adopted among the runner port, the upper runner slot (1) and the lower runner slot (2).
4. The compact, high-efficiency, universal cooling liquid-cooled male box of claim 1, wherein said lower flow slot (2) is provided with 2 pairs of waterway interfaces, 2 pairs of liquid flow channels, each pair of waterway interfaces comprises an inlet and an outlet, and the 2 pairs of liquid flow channels are used for connecting the liquid-cooled male box with an external liquid supply pipeline, and the inlets and outlets of the liquid-cooled male box are arranged in bilateral symmetry to ensure uniform stress of the spring sealing devices inside the two blind-mate fluid connectors during flat-push installation of the liquid-cooled male box.
5. The compact high-efficiency universal cooling liquid cooling plug box according to claim 1, characterized in that the guide positioning pins (7) are respectively installed on the back of the left runner plate (3) and the right fixed plate (4), and the guide positioning pins (7) are located at the corresponding positions of the blind-plugging type fluid connectors (9) in the cabinet.
6. The compact high-efficiency universal cooling liquid cooling plug box of claim 5, characterized in that the matching surfaces of the left runner plate (3), the right fixing plate (4) and the upper runner slot (1) and the lower runner slot (2) are provided with installation spigot and positioning pin structures for positioning when the installation guide positioning pin (7) is assembled.
7. The compact, high-efficiency, universal cooling liquid cooling box according to claim 6, wherein the length of the guide pins (7) is greater than the length of the blind fluid connector (9), so that the guide pins (7) and the guide sleeves are matched before the blind fluid connector (9) is matched between the plug and the socket, thereby accurately butting the blind fluid connectors (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210563117.5A CN114845532A (en) | 2022-05-23 | 2022-05-23 | Compact high-efficient general cooling liquid cooling subrack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210563117.5A CN114845532A (en) | 2022-05-23 | 2022-05-23 | Compact high-efficient general cooling liquid cooling subrack |
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| CN114845532A true CN114845532A (en) | 2022-08-02 |
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| CN202210563117.5A Pending CN114845532A (en) | 2022-05-23 | 2022-05-23 | Compact high-efficient general cooling liquid cooling subrack |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115413161A (en) * | 2022-08-18 | 2022-11-29 | 中国电子科技集团公司第十研究所 | Electronic cabinet in space station cabin |
| CN116456639A (en) * | 2022-12-06 | 2023-07-18 | 中国船舶集团有限公司第七〇七研究所 | Low noise reinforcement cabinet with local porous honeycomb structure |
| CN117460236A (en) * | 2023-12-26 | 2024-01-26 | 中国航天三江集团有限公司 | Three-stage guide liquid cooling electronic cabinet |
-
2022
- 2022-05-23 CN CN202210563117.5A patent/CN114845532A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115413161A (en) * | 2022-08-18 | 2022-11-29 | 中国电子科技集团公司第十研究所 | Electronic cabinet in space station cabin |
| CN116456639A (en) * | 2022-12-06 | 2023-07-18 | 中国船舶集团有限公司第七〇七研究所 | Low noise reinforcement cabinet with local porous honeycomb structure |
| CN116456639B (en) * | 2022-12-06 | 2024-02-23 | 中国船舶集团有限公司第七〇七研究所 | Low noise reinforcement cabinet with local porous honeycomb structure |
| CN117460236A (en) * | 2023-12-26 | 2024-01-26 | 中国航天三江集团有限公司 | Three-stage guide liquid cooling electronic cabinet |
| CN117460236B (en) * | 2023-12-26 | 2024-03-15 | 中国航天三江集团有限公司 | Three-stage guide liquid cooling electronic cabinet |
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