CN117525935A - Liquid cooling mechanism of high-speed connector - Google Patents
Liquid cooling mechanism of high-speed connector Download PDFInfo
- Publication number
- CN117525935A CN117525935A CN202311683157.4A CN202311683157A CN117525935A CN 117525935 A CN117525935 A CN 117525935A CN 202311683157 A CN202311683157 A CN 202311683157A CN 117525935 A CN117525935 A CN 117525935A
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- Prior art keywords
- water
- shell
- liquid
- connector
- liquid cooling
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- 239000007788 liquid Substances 0.000 title claims abstract description 129
- 238000001816 cooling Methods 0.000 title claims abstract description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 137
- 238000009826 distribution Methods 0.000 claims abstract description 30
- 239000000110 cooling liquid Substances 0.000 claims description 37
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 34
- 229910052802 copper Inorganic materials 0.000 claims description 34
- 239000010949 copper Substances 0.000 claims description 34
- 230000001681 protective effect Effects 0.000 claims description 26
- 230000017525 heat dissipation Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000002826 coolant Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- 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
-
- 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
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- 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
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
- H05K7/20418—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing the radiating structures being additional and fastened onto the housing
Landscapes
- 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 relates to the technical field of connectors, in particular to a liquid cooling mechanism of a high-speed connector, which comprises a circuit board, wherein one side of the circuit board is provided with the high-speed connector, the high-speed connector also comprises a chassis panel and a heat radiating component, the heat radiating component comprises a liquid cooling mechanism and an air cooling mechanism which are arranged on two sides of the circuit board, the liquid cooling mechanism comprises a liquid cooling plate, the liquid cooling plate is provided with a liquid inlet and a liquid outlet, the air cooling mechanism comprises a water distribution channel and a plurality of groups of water-driven heat radiating pieces, each group of water-driven heat radiating pieces comprises a water-driven wheel, a fan and a rotating shaft, the water distribution channel is provided with a water inlet pipe and a water outlet, the water inlet pipe is connected with the liquid outlet through a hose, the liquid cooling plate adopts a structure that heat radiating fins are connected with a cold liquid flow pipe, a heat conducting piece is arranged between the heat radiating fins and the connector, the heat radiating fins are manufactured simply and are small in structure and are suitable for connectors of any structures, and meanwhile, the cold liquid flow pipe only cools down the heat radiating fins rapidly, and the cooling speed is high.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a liquid cooling mechanism of a high-speed connector.
Background
The connector is also called a connector. The connector and the socket are also called in China, and generally refer to an electrical connector, namely a device for connecting two active devices, wherein a male end and a female end can transmit information or current after being contacted, and the basic performances of the connector can be divided into three categories: i.e. mechanical properties, electrical properties and environmental properties. Another important mechanical property is the mechanical life of the connector. The mechanical life is in fact a durability indicator, which is called mechanical operation in national standard GB 5095. The method takes one cycle of one-time insertion and one-time extraction as a criterion to judge whether the connector can normally complete the connection function after the specified insertion and extraction cycle. In the transmission process of signals or currents, the connector gradually heats due to power consumption, so that the connector needs to be cooled, the connector has good heat dissipation performance, the service life of the connector is prolonged, the prior China patent with publication number CN115173116A discloses a liquid cooling connector, but the patent also has the following defects:
firstly, the traditional mode adopts cooling liquid to cool the connector, the circulating cooling liquid in the process can take away the temperature emitted by the connector, and although the mode can lower the temperature of the connector, as the cooling liquid only cools the flowing part, for some connectors with special structures, the area through which the cooling liquid can flow is small, so that the heat dissipation efficiency can be reduced;
secondly, the cooling liquid can flow only through a pipeline, and the pipeline and the connector are often separated by the shell of the connector, so that only a small part of heat emitted by the connector can be taken away by the cooling liquid in a period of time due to poor heat conduction efficiency of the shell of the connector, thereby improving the heat dissipation time and further shortening the heat dissipation efficiency;
third, since the pipeline through which the cooling liquid flows is of a fixed structure, when the length and caliber of the pipeline are unchanged and the cooling liquid flows at a constant speed, the heat dissipation efficiency cannot be improved by expanding the flow rate of the cooling liquid, and the heat dissipation efficiency cannot be improved by improving the flow rate of the cooling liquid.
Disclosure of Invention
Accordingly, there is a need to provide a high-speed connector liquid cooling mechanism that addresses the problems of the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme: the utility model provides a high-speed connector liquid cooling mechanism, which comprises a circuit board, the fixed a set of high-speed connector that is equipped with in one side of circuit board, the high-speed connector comprises a plurality of connector that distributes along the length direction equidistance of circuit board, still include chassis panel and radiator unit, the circuit board is vertical fixed one side of locating chassis panel, the high-speed connector outer cover has the connector shell that links to each other with the circuit board, and the circuit board is located between chassis panel and the connector shell, the bottom of connector shell is equipped with the socket, a plurality of logical groove with connector one-to-one has been seted up to one side of connector shell, radiator unit is including liquid cooling mechanism and the forced air cooling mechanism of locating circuit board both sides, liquid cooling mechanism includes the liquid cooling board, the liquid cooling board is fixed to be located one side that the connector shell is equipped with logical groove of No. one, the liquid cooling board has inlet and liquid outlet, all be equipped with in every logical inslot and be used for leading into the heat conducting piece on the liquid cooling board, set up No. two logical grooves to the circuit board on the chassis panel, air cooling mechanism includes a set of water distribution channel and a plurality of water drive piece, water distribution channel is just to No. two logical grooves, water drive wheel including the cooling mechanism and fan and a fan, water drive fan and water drive the fan and water drive channel and water drive the water through the pivot, water drive channel and water drive the fan through the pivot, the water drive channel and water drive channel through the pivot, the water drive channel and the water-cooling drum.
Further, the liquid cooling board includes heat conduction copper, cold liquid flow pipe and a plurality of fin group that distributes along the horizontal direction equidistance, the heat conduction copper is vertical and leads to the groove with a plurality of and cover, a plurality of fin group is fixed to be located the heat conduction copper and deviates from the one side of connector shell, every fin group all includes the fin that a plurality of distributes along vertical direction equidistance, every fin all perpendicular to heat conduction copper, the cold liquid flow pipe is snakelike and passes a plurality of fin group in succession, the both ends of cold liquid flow pipe are equipped with vertically ascending feed liquor branch pipe and play liquid branch pipe respectively, wherein, feed liquor branch pipe and play liquid branch pipe are the inlet and the liquid outlet of liquid cooling board respectively.
Further, the liquid cooling mechanism still includes dustproof shell, dustproof shell is the rectangle, and one side is open structure, dustproof shell's open side orientation connector housing, and dustproof shell links firmly with quick-witted case panel, in dustproof shell's opening is located to the heat conduction copper is fixed, and a plurality of fin group is located dustproof shell, dustproof shell just has seted up a plurality of louvre to one side of a plurality of fin group, the breach is dodged to two numbers in dustproof shell's top, feed liquor branch pipe and play liquid branch pipe are dodged the breach and are worn out outside dustproof shell through two numbers respectively.
Further, each heat conducting piece is a heat conducting copper sheet, each heat conducting copper sheet comprises a fixing sheet and an elastic sheet, the fixing sheets are vertically and fixedly arranged in corresponding through grooves, each fixing sheet is attached to the heat conducting copper plate, the elastic sheet is obliquely arranged on one side, away from the heat conducting copper plate, of each fixing sheet, and the lower ends of the elastic sheets and the fixing sheets are connected through U-shaped connecting sheets.
Further, the water distribution channel includes backplate and limber shell, the backplate is vertical and links to each other with quick-witted case panel, and the backplate is just to No. two logical grooves, limber shell shaping is in one side of backplate towards the circuit board, limber shell is the funnel form, the lower extreme of limber shell is open structure, the upper end shaping of limber shell has a plurality of along the independent containment shell that distributes of horizontal direction, the upper end of every containment shell all is circular, the lower extreme of every containment shell all is the rectangle and is linked together with limber shell, the upper end of every containment shell all is connected with vertical ascending water pipe, wherein, the inlet tube is vertical and is linked together with a plurality of water pipe through a horizontally connecting pipe, the opening of limber shell lower extreme is the play basin of water distribution channel, the quantity of containment shell is unanimous with the quantity of water heat dissipation piece, every water drive wheel all locates in the containment shell.
Further, each hold shell upper end and all be equipped with circular mounting mouth towards one side of circuit board, all fix in every circular mounting mouth and be equipped with circular closing plate, on the circular closing plate that corresponds was located in the equal coaxial rotation of every pivot, and the one end of every pivot all stretches into and hold the shell in, the other end of every pivot all stretches out to hold the shell outside, water drive wheel and fan link firmly with the both ends coaxial of corresponding pivot respectively, wherein, the one end in the pivot stretched into the holding shell is all located to every water drive wheel to the flabellum of every water drive wheel all is the bowl form.
Further, the fixed protective housing that is equipped with in one side that circuit board was kept away from to the machine case panel, the protective housing is the rectangle and the protective housing is the opening towards one side of No. two logical grooves, and the backplate is vertical fixedly in locating the protective housing, and the bottom shaping of protective housing has the L shape drain pipe that is linked together with logical water casing lower extreme, and No. two of supply inlet tube pass are dodged mouthful in the top of protective housing seted up.
Further, the opening side of the protective housing is fixedly provided with a fan protective plate, a plurality of ventilation openings corresponding to the fans one by one are arranged on the fan protective plate, and each ventilation opening is provided with a hollowed-out cover which protrudes outwards and covers the fan.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the device is different from the traditional structure that the connector is directly cooled by using cooling liquid, the liquid cooling plate of the device adopts a structure that the radiating fins are connected with the cooling liquid flow pipe, and a heat conduction piece is arranged between the radiating fins and the connector, so that heat emitted by the connector can be quickly conducted onto the radiating fins, the radiating fins are simple to manufacture and small in structure, and the device is suitable for connectors with any structures, and meanwhile, the cooling liquid flow pipe only quickly cools the radiating fins, so that the cooling speed of the device is high, and the size of the flowing area of the cooling liquid is not required to be considered;
secondly, the heat conducting piece of the device is of an elastic structure, the plugging process of the male end and the female end is not affected, after the male end and the female end are in butt joint, the heat conducting piece can be always attached to the female end, so that the heat conducting piece attached to the female end can transfer heat better, and the heat dissipation capacity is effectively improved;
thirdly, the forced air cooling mechanism of this device is used for carrying out supplementary heat dissipation to the connector, and forced air cooling mechanism can concentrate the heat and blow to liquid cooling mechanism to this improves thermal concentration rate, shortens the heat dissipation time, improves radiating efficiency, and forced air cooling mechanism carries out hydraulic drive through the coolant liquid in the liquid cooling mechanism simultaneously, with this realization carries out cyclic utilization to the coolant liquid after the heat transfer, and environmental protection performance improves greatly.
Drawings
FIG. 1 is a schematic perspective view of an embodiment;
FIG. 2 is a schematic perspective view of a second embodiment;
FIG. 3 is an exploded view of a liquid cooling mechanism and connector housing;
fig. 4 is a top view of the connector housing;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
fig. 6 is an exploded view of a connector housing and a circuit board;
FIG. 7 is an exploded view of a three-dimensional structure of a thermally conductive copper sheet and a connector housing;
FIG. 8 is an exploded view of the liquid cooling plate and dust-proof housing;
FIG. 9 is a top view of a liquid cooling plate;
FIG. 10 is a cross-sectional view taken along line B-B of FIG. 9;
FIG. 11 is a schematic perspective view of a dust housing;
FIG. 12 is an exploded view of a three-dimensional structure of the air cooling mechanism, circuit board and chassis panel;
FIG. 13 is an exploded view of a three-dimensional structure of the water distribution channel, the fan protection plate and the protective case;
FIG. 14 is a top view of the water distribution channel;
FIG. 15 is a cross-sectional view taken along line C-C of FIG. 14;
fig. 16 is an exploded view of a water-driven radiator.
The reference numerals in the figures are: 1. a circuit board; 2. a high-speed connector; 3. a connector; 4. a chassis panel; 5. a connector housing; 6. a socket; 7. a first through groove; 8. a liquid cooling plate; 9. a second through groove; 10. a water distribution channel; 11. a water-driven wheel; 12. a fan; 13. a rotating shaft; 14. a water inlet pipe; 15. a hose; 16. a thermally conductive copper plate; 17. a cold liquid flow tube; 18. a heat radiation fin; 19. a liquid inlet branch pipe; 20. a liquid outlet branch pipe; 21. a dust-proof housing; 22. a heat radiation hole; 23. avoiding the notch I; 24. a thermally conductive copper sheet; 25. a fixing piece; 26. an elastic sheet; 27. a U-shaped connecting sheet; 28. a back plate; 29. a water-through shell; 30. a housing case; 31. a water pipe; 32. a connecting pipe; 33. a circular mounting port; 34. a circular sealing plate; 35. a protective shell; 36. an L-shaped drain pipe; 37. a second avoidance port; 38. a fan protection plate; 39. a vent; 40. and a hollowed-out cover.
Description of the embodiments
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 16, a high-speed connector liquid cooling mechanism comprises a circuit board 1, a group of high-speed connectors 2 are fixedly arranged on one side of the circuit board 1, the high-speed connectors 2 are composed of a plurality of connectors 3 which are equidistantly distributed along the length direction of the circuit board 1, a case panel 4 and a heat dissipation assembly are further included, the circuit board 1 is vertically and fixedly arranged on one side of the case panel 4, a connector shell 5 connected with the circuit board 1 is covered outside the high-speed connectors 2, the circuit board 1 is positioned between the case panel 4 and the connector shell 5, a socket 6 is arranged at the bottom of the connector shell 5, a plurality of through grooves 7 which are in one-to-one correspondence with the connectors 3 are formed on one side of the connector shell 5, the heat dissipation assembly comprises a liquid cooling mechanism and an air cooling mechanism which are arranged on two sides of the circuit board 1, the liquid cooling mechanism comprises a liquid cooling plate 8, the liquid cooling plate 8 is fixedly arranged on one side of the connector shell 5, which is provided with a first through groove 7, the liquid cooling plate 8 is provided with a liquid inlet and a liquid outlet, each first through groove 7 is internally provided with a heat conducting piece used for guiding heat into the liquid cooling plate 8, the chassis panel 4 is provided with a second through groove 9 opposite to the circuit board 1, the air cooling mechanism comprises a group of water distribution channels 10 and a plurality of groups of water-driven heat dissipation pieces, the water distribution channels 10 are opposite to the second through grooves 9, each group of water-driven heat dissipation pieces comprises a water-driven wheel 11, a fan 12 and a rotating shaft 13, the water distribution channels 10 are provided with a water inlet pipe 14 and a water outlet, the water inlet pipe 14 is connected with the liquid outlet through a hose 15, the cooling liquid enters the water distribution channels 10 through the water inlet pipe 14, the water distribution channels 10 redistribute the cooling liquid and respectively act on each water-driven wheel 11, the water-driven wheels 11 drive the corresponding fans 12 to rotate through the rotating shafts 13, the heat emitted from the circuit board 1 is concentrated and blown toward the liquid cooling plate 8 by the fan 12.
This device is the male end of plug-in components, during the in-service use, need insert this device and locate on the female end of plug-in components that corresponds, finally link to each other two active devices, realize electric current and signal transmission between two active devices, in the inserting process, the link on the female end of plug-in components upwards inserts in the connector shell 5 through socket 6 and finally dock with high-speed connector 2, in the transmission process, because the reason of consumption, circuit board 1 and high-speed connector 2 can generate heat gradually, let in the coolant liquid to the inlet at this moment, the coolant liquid can get into in the liquid cooling plate 8 and finally discharge from the liquid outlet, in the in-process that the coolant liquid got into liquid cooling plate 8, the produced heat of high-speed connector 2 can be concentrated by the heat conduction piece and lead in liquid cooling plate 8, so as to continuously take away the heat of liquid cooling plate 8 through the coolant liquid, after the coolant liquid is discharged from the liquid outlet, in can get into water distribution channel 10 through hose 15, so that this water distribution channel 10 can be with the coolant liquid redistribution and act on each water drive wheel 11 respectively, afterwards the coolant liquid is discharged from the water tank, each fan 11 corresponds to the inlet, simultaneously can also be used for the fan 12 on the air cooling plate, the air cooling plate is cooled mechanism is realized through the fan 12, and the fan is concentrated in the air cooling mechanism is high-speed cooling plate 12, and the fan is used for the cooling mechanism is mainly, the cooling mechanism is cooled down, and the cooling mechanism is mainly can be used for the cooling down, and air cooling mechanism is mainly has the cooling mechanism.
In order to exhibit the specific structure of the liquid cooling plate 8, the following features are provided:
the liquid cooling plate 8 comprises a heat conduction copper plate 16, a cold liquid flow pipe 17 and a plurality of radiating fin groups which are distributed at equal intervals along the horizontal direction, wherein the heat conduction copper plate 16 is vertical and covers a plurality of first through grooves 7, the plurality of radiating fin groups are fixedly arranged on one side, deviating from the connector shell 5, of the heat conduction copper plate 16, each radiating fin group comprises a plurality of radiating fins 18 which are distributed at equal intervals along the vertical direction, each radiating fin 18 is perpendicular to the heat conduction copper plate 16, the cold liquid flow pipe 17 is in a serpentine shape and continuously passes through the plurality of radiating fin groups, two ends of the cold liquid flow pipe 17 are respectively provided with a vertically upward liquid inlet branch pipe 19 and a vertically upward liquid outlet branch pipe 20, and the liquid inlet branch pipe 19 and the liquid outlet branch pipe 20 are respectively a liquid inlet and a liquid outlet of the liquid cooling plate 8.
When the circuit board 1 and the high-speed connector 2 generate heat, the heat is transferred to the heat conducting copper plate 16 through the heat conducting piece, the heat conducting copper plate 16 can disperse the heat on the heat radiating fins 18 in each heat radiating fin group, and when the cooling liquid is injected into the liquid inlet branch pipe 19, the cooling liquid flows through the whole cooling liquid flow pipe 17, and because the cooling liquid flow pipe 17 is in a serpentine shape and passes through a plurality of heat radiating fin groups, part of the heat is taken away by the cooling liquid flowing through each heat radiating fin 18, so that the heat radiation of the heat radiating fins 18 is accelerated, and the heat radiating efficiency is further improved.
In order to reveal how the liquid cooling plate 8 is mounted, the following features are provided:
the liquid cooling mechanism still includes dustproof shell 21, dustproof shell 21 is the rectangle, and one side is open structure, dustproof shell 21's open side orientation connector housing 5, and dustproof shell 21 links firmly with quick-witted case panel 4, the heat conduction copper 16 is fixed to be located in the opening of dustproof shell 21, and a plurality of fin group is located dustproof shell 21, dustproof shell 21 just has seted up a plurality of louvre 22 to one side of a plurality of fin group, two first avoidance breach 23 have been seted up at dustproof shell 21's top, feed liquor branch pipe 19 and play liquid branch pipe 20 wear outside dustproof shell 21 through two first avoidance breach 23 respectively.
The dustproof housing 21 is used for preventing dust from falling on the plurality of radiating fin groups to influence the heat dissipation of each radiating fin 18, and during installation, the heat conducting copper plate 16 is fixedly installed in the opening side of the dustproof housing 21, then the opening side of the dustproof housing 21 is attached to the side of the connector housing 5 provided with the first through groove 7, and finally the dustproof housing 21 is fixedly connected with the chassis panel 4.
In order to exhibit the specific structure of the heat conductive member, the following features are provided:
every heat conduction piece is heat conduction copper sheet 24, and heat conduction copper sheet 24 includes stationary blade 25 and elastic sheet 26, and stationary blade 25 is vertical fixed locating in corresponding a logical inslot 7, and every stationary blade 25 all laminates mutually with heat conduction copper 16, and elastic sheet 26 is the slope and locates the stationary blade 25 and deviate from one side of heat conduction copper 16, and the lower extreme of elastic sheet 26 and stationary blade 25 links to each other through U-shaped connection piece 27.
When the elastic sheet 26 is pressed towards the fixing sheet 25, the elastic sheet 26 always has the elastic force far away from the fixing sheet 25 through the U-shaped connecting sheet 27, when the device is downwards inserted into the female end of the plug-in unit, the connecting end of the female end of the plug-in unit is upwards inserted into the connector shell 5 through the socket 6, the elastic sheet 26 can be inwards extruded by the connecting end of the female end of the plug-in unit in the process, the elastic sheet 26 is always attached to the connecting end of the female end of the plug-in unit through the elastic force of the elastic sheet 26, so that when the high-speed connector 2 heats, the connecting end of the female end of the plug-in unit also heats, at the moment, the heat on the female end of the plug-in unit can be transferred onto the fixing sheet 25 through the elastic sheet 26 and finally transferred onto the heat conducting copper plate 16, and the heat generated after the high-speed connector 2 is connected by the heat conducting piece of the device can be effectively transferred onto the liquid cooling plate 8, and the heat dissipation efficiency is further improved.
In order to reveal the specific structure of the water distribution channel 10, the following features are provided:
the water distribution channel 10 comprises a back plate 28 and water passing shells 29, the back plate 28 is vertically connected with the chassis panel 4, the back plate 28 is opposite to the second water passing groove 9, the water passing shells 29 are formed on one side, facing the circuit board 1, of the back plate 28, the water passing shells 29 are funnel-shaped, the lower ends of the water passing shells 29 are of opening structures, the upper ends of the water passing shells 29 are formed with a plurality of containing shells 30 which are independently distributed along the horizontal direction, the upper ends of the containing shells 30 are all round, the lower ends of the containing shells 30 are all rectangular and are communicated with the water passing shells 29, the upper ends of the containing shells 30 are all connected with vertically upward water passing pipes 31, the water inlet pipe 14 is vertically communicated with the water passing pipes 31 through a horizontal connecting pipe 32, the openings at the lower ends of the water passing shells 29 are water outlet grooves of the water distribution channel 10, the quantity of the containing shells 30 is consistent with the quantity of water dispersing heat pieces, and the water dispersing wheels 11 are all arranged in the containing shells 30.
When the cooling liquid enters the water inlet pipe 14 through the hose 15 and then is discharged to the connecting pipe 32, the cooling liquid flows into each water through pipe 31, the cooling liquid finally drives the water driving wheel 11 in the upper end of each containing shell 30 to rotate, after the water driving wheel 11 rotates, the water driving wheel 11 drives the fan 12 to rotate through the rotating shaft 13, finally the heat of the circuit board 1 is blown onto the liquid cooling plate 8 through the fan 12, after the cooling liquid drives the water driving wheel 11 to rotate, the cooling liquid can enter the water through shell 29 from the lower end of the containing shell 30, and finally the cooling liquid in the containing shells 30 can be converged and discharged from the lower end of the water through shell 29.
In order to reveal how the water drive wheel 11, fan 12 and spindle 13 are mounted, the following features are provided:
each of the accommodating shells 30 is provided with a circular mounting opening 33 at one side facing the circuit board 1, a circular sealing plate 34 is fixedly arranged in each circular mounting opening 33, each rotating shaft 13 is coaxially arranged on the corresponding circular sealing plate 34 in a rotating mode, one end of each rotating shaft 13 extends into the accommodating shell 30, the other end of each rotating shaft 13 extends out of the accommodating shell 30, the water driving wheel 11 and the fan 12 are coaxially fixedly connected with two ends of the corresponding rotating shaft 13 respectively, each water driving wheel 11 is arranged at one end of the corresponding rotating shaft 13 extending into the accommodating shell 30, and fan blades of each water driving wheel 11 are bowl-shaped.
The axis of each water pipe 31 is staggered with the axis of each water driving wheel 11, so that when the cooling liquid is discharged into the containing shell 30 from the water pipe 31, the cooling liquid can directly act on the bowl-shaped fan blades of the water driving wheels 11, the water driving wheels 11 can be driven to rotate by the cooling liquid along with continuous injection of the cooling liquid, when the water driving wheels are installed, the rotating shaft 13 is firstly installed on the circular sealing plate 34, then the water driving wheels 11 and the fans 12 are respectively installed at two ends of the rotating shaft 13, finally the circular sealing plate 34 is installed in the corresponding circular installation opening 33, and when the water driving wheels are actually installed, a sealing ring (not shown in the figure) for preventing the cooling liquid from overflowing is arranged between the circular sealing plate 34 and the circular installation opening 33.
In order to protect the water distribution channel 10, the following features are provided:
the fixed protective housing 35 that is equipped with in one side that circuit board 1 was kept away from to machine case panel 4, protective housing 35 are the rectangle and protective housing 35 are the opening towards one side of No. two logical grooves 9, and backplate 28 is vertical fixed locating in protective housing 35, and the bottom shaping of protective housing 35 has the L shape drain pipe 36 that is linked together with logical water casing 29 lower extreme, and No. two of supply inlet tube 14 pass are dodged mouthful 37 has been seted up at the top of protective housing 35.
The protective housing 35 is used for protecting the water distribution channel 10, preventing the water distribution channel 10 from being damaged and causing the cooling liquid to flow away, and when the cooling liquid in the plurality of groups of containing shells 30 is converged at the lower end of the water passing shell 29, the converged cooling liquid can be finally discharged out of the protective housing 35 through the L-shaped discharge pipe.
To protect the fan 12, the following features are provided:
the opening side of the protective housing 35 is fixedly provided with a fan protection plate 38, the fan protection plate 38 is provided with a plurality of ventilation openings 39 corresponding to the fans 12 one by one, and each ventilation opening 39 is provided with a hollowed-out cover 40 which protrudes outwards and covers the fan 12.
The hollow cover 40 on the fan protection plate 38 protects the fan 12, prevents the fan 12 from being damaged due to collision of foreign objects, and simultaneously prevents operators from being injured due to mistaken touch of the fan 12.
Working principle:
this device is the male end of plug-in components, during the in-service use, need insert this device and locate on the female end of plug-in components that corresponds, finally link to each other two active devices, realize electric current and signal transmission between two active devices, in the inserting process, the link on the female end of plug-in components upwards inserts in the connector shell 5 through socket 6 and finally dock with high-speed connector 2, in the transmission process, because the reason of consumption, circuit board 1 and high-speed connector 2 can generate heat gradually, let in the coolant liquid to the inlet at this moment, the coolant liquid can get into in the liquid cooling plate 8 and finally discharge from the liquid outlet, in the in-process that the coolant liquid got into liquid cooling plate 8, the produced heat of high-speed connector 2 can be concentrated by the heat conduction piece and lead in liquid cooling plate 8, so as to continuously take away the heat of liquid cooling plate 8 through the coolant liquid, after the coolant liquid is discharged from the liquid outlet, in can get into water distribution channel 10 through hose 15, so that this water distribution channel 10 can be with the coolant liquid redistribution and act on each water drive wheel 11 respectively, afterwards the coolant liquid is discharged from the water tank, each fan 11 corresponds to the inlet, simultaneously can also be used for the fan 12 on the air cooling plate, the air cooling plate is cooled mechanism is realized through the fan 12, and the fan is concentrated in the air cooling mechanism is high-speed cooling plate 12, and the fan is used for the cooling mechanism is mainly, the cooling mechanism is cooled down, and the cooling mechanism is mainly can be used for the cooling down, and air cooling mechanism is mainly has the cooling mechanism.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The utility model provides a high-speed connector liquid cooling mechanism, including circuit board (1), one side of circuit board (1) is fixed be equipped with a set of high-speed connector (2), high-speed connector (2) are by a plurality of connector (3) that distribute along the length direction equidistance of circuit board (1) are constituteed, a serial communication port, still include quick-witted case panel (4) and cooling module, circuit board (1) are the vertical one side of locating quick-witted case panel (4) fixedly, high-speed connector (2) outer cover has connector shell (5) that link to each other with circuit board (1), and circuit board (1) are located between quick-witted case panel (4) and connector shell (5), the bottom of connector shell (5) is equipped with socket (6), a plurality of and connector (3) one-to-one logical groove (7) of heat dissipation module is including locating the liquid cooling mechanism and the forced air cooling mechanism of circuit board (1) both sides, liquid cooling mechanism includes liquid cooling plate (8), liquid cooling plate (8) are fixed locate one side that connector shell (5) are equipped with one number logical groove (7), liquid cooling plate (8) have one number one and are just to be equipped with on the heat transfer plate (9) with two number one and are just to be equipped with on the heat transfer plate (4) each other on the heat transfer plate (1), the air cooling mechanism comprises a group of water distribution channels (10) and a plurality of groups of water-driven radiating pieces, the water distribution channels (10) are opposite to the second through grooves (9), each group of water-driven radiating pieces comprises a water-driven wheel (11), a fan (12) and a rotating shaft (13), the water distribution channels (10) are provided with a water inlet pipe (14) and a water outlet groove, the water inlet pipe (14) is connected with a liquid outlet through a hose (15), cooling liquid enters the water distribution channels (10) through the water inlet pipe (14), the water distribution channels (10) redistribute the cooling liquid and act on each water-driven wheel (11) respectively, the water-driven wheels (11) can drive the corresponding fans (12) to rotate through the rotating shafts (13), and heat emitted by the circuit board (1) is intensively blown to the liquid cooling plate (8) through the fans (12).
2. The high-speed connector liquid cooling mechanism according to claim 1, wherein the liquid cooling plate (8) comprises a heat conducting copper plate (16), a cold liquid flow pipe (17) and a plurality of radiating fin groups which are distributed at equal intervals along the horizontal direction, the heat conducting copper plate (16) is vertical and covers a plurality of through grooves (7), the plurality of radiating fin groups are fixedly arranged on one side of the heat conducting copper plate (16) which is away from the connector shell (5), each radiating fin group comprises a plurality of radiating fins (18) which are distributed at equal intervals along the vertical direction, each radiating fin (18) is perpendicular to the heat conducting copper plate (16), the cold liquid flow pipe (17) is in a serpentine shape and continuously penetrates through the plurality of radiating fin groups, and two ends of the cold liquid flow pipe (17) are respectively provided with a liquid inlet branch pipe (19) and a liquid outlet branch pipe (20) which are respectively arranged at the vertical directions, wherein the liquid inlet branch pipe (19) and the liquid outlet branch pipe (20) are respectively the liquid inlet and the liquid outlet of the liquid cooling plate (8).
3. The high-speed connector liquid cooling mechanism according to claim 2, further comprising a dustproof shell (21), wherein the dustproof shell (21) is rectangular, one side of the dustproof shell is of an opening structure, the opening side of the dustproof shell (21) faces the connector shell (5), the dustproof shell (21) is fixedly connected with the chassis panel (4), the heat conducting copper plate (16) is fixedly arranged in the opening of the dustproof shell (21), the plurality of radiating fin groups are arranged in the dustproof shell (21), the dustproof shell (21) faces one side of the plurality of radiating fin groups and is provided with the plurality of radiating holes (22), two first-avoiding notches (23) are formed in the top of the dustproof shell (21), and the liquid inlet branch pipe (19) and the liquid outlet branch pipe (20) penetrate out of the dustproof shell (21) through the first-avoiding notches (23).
4. The high-speed connector liquid cooling mechanism according to claim 2, wherein each heat conducting piece is a heat conducting copper sheet (24), the heat conducting copper sheet (24) comprises fixing sheets (25) and elastic sheets (26), the fixing sheets (25) are vertically and fixedly arranged in corresponding first through grooves (7), each fixing sheet (25) is attached to the heat conducting copper plate (16), the elastic sheets (26) are obliquely arranged on one side, deviating from the heat conducting copper plate (16), of the fixing sheets (25), and the lower ends of the elastic sheets (26) and the fixing sheets (25) are connected through U-shaped connecting sheets (27).
5. The high-speed connector liquid cooling mechanism according to claim 1, wherein the water distribution channel (10) comprises a back plate (28) and water passing shells (29), the back plate (28) is vertically connected with the chassis panel (4), the back plate (28) is just opposite to the second water passing groove (9), the water passing shells (29) are formed on one side of the back plate (28) facing the circuit board (1), the water passing shells (29) are funnel-shaped, the lower ends of the water passing shells (29) are of opening structures, the upper ends of the water passing shells (29) are formed with a plurality of containing shells (30) which are independently distributed along the horizontal direction, the upper end of each containing shell (30) is circular, the lower end of each containing shell (30) is rectangular and is communicated with the water passing shells (29), the upper end of each containing shell (30) is connected with a water passing pipe (31) which is vertically upwards, the water inlet pipe (14) is vertically communicated with a plurality of water passing pipes (31) through a horizontal connecting pipe (32), the lower ends of the water passing shells (29) are of opening structures, namely the water passing shells (10) are provided with the number of water dispersing channels (11) which are equal to the number of water dispersing channels (30).
6. The high-speed connector liquid cooling mechanism according to claim 5, wherein a circular mounting opening (33) is formed in one side, facing the circuit board (1), of each accommodating shell (30), a circular sealing plate (34) is fixedly arranged in each circular mounting opening (33), each rotating shaft (13) is coaxially rotated and arranged on the corresponding circular sealing plate (34), one end of each rotating shaft (13) extends into the accommodating shell (30), the other end of each rotating shaft (13) extends out of the accommodating shell (30), a water driving wheel (11) and a fan (12) are coaxially fixedly connected with two ends of the corresponding rotating shaft (13) respectively, wherein each water driving wheel (11) is arranged at one end, extending into the accommodating shell (30), of the rotating shaft (13), and fan blades of each water driving wheel (11) are bowl-shaped.
7. The high-speed connector liquid cooling mechanism according to claim 5, wherein a protective shell (35) is fixedly arranged on one side, far away from the circuit board (1), of the chassis panel (4), the protective shell (35) is rectangular, one side, facing the second through groove (9), of the protective shell (35) is an opening, the back plate (28) is vertically fixedly arranged in the protective shell (35), an L-shaped drain pipe (36) communicated with the lower end of the water through shell (29) is formed at the bottom of the protective shell (35), and a second avoiding opening (37) for the water inlet pipe (14) to pass through is formed at the top of the protective shell (35).
8. The high-speed connector liquid cooling mechanism as claimed in claim 7, wherein a fan protection plate (38) is fixedly arranged on the opening side of the protection shell (35), a plurality of ventilation openings (39) which are in one-to-one correspondence with the fans (12) are arranged on the fan protection plate (38), and a hollowed-out cover (40) which protrudes outwards and covers the fans (12) is formed on each ventilation opening (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311683157.4A CN117525935A (en) | 2023-12-09 | 2023-12-09 | Liquid cooling mechanism of high-speed connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311683157.4A CN117525935A (en) | 2023-12-09 | 2023-12-09 | Liquid cooling mechanism of high-speed connector |
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| Publication Number | Publication Date |
|---|---|
| CN117525935A true CN117525935A (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311683157.4A Pending CN117525935A (en) | 2023-12-09 | 2023-12-09 | Liquid cooling mechanism of high-speed connector |
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| US20060193115A1 (en) * | 2005-02-25 | 2006-08-31 | Delta Electronics, Inc. | Liquid-cooling heat dissipation module |
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| CN116156852A (en) * | 2023-03-22 | 2023-05-23 | 苏州浪潮智能科技有限公司 | Liquid cooling plate, liquid cooling module, heat dissipation system and heat dissipation method |
| WO2023088296A1 (en) * | 2021-11-19 | 2023-05-25 | 北京比特大陆科技有限公司 | Cooling device and electronic apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20060193115A1 (en) * | 2005-02-25 | 2006-08-31 | Delta Electronics, Inc. | Liquid-cooling heat dissipation module |
| US20140002980A1 (en) * | 2012-06-29 | 2014-01-02 | Asetek A/S | Server memory cooling apparatus |
| CN211554885U (en) * | 2020-05-07 | 2020-09-22 | 成都心野科技有限公司 | Air-cooling and liquid-cooling integrated CPU radiator |
| WO2022083159A1 (en) * | 2020-10-21 | 2022-04-28 | 无锡罗利尔科技有限公司 | Computer case capable of efficient heat dissipation |
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