CN111988970B - Server rack with high-efficient thermal diffusivity - Google Patents
Server rack with high-efficient thermal diffusivity Download PDFInfo
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- CN111988970B CN111988970B CN202010968151.1A CN202010968151A CN111988970B CN 111988970 B CN111988970 B CN 111988970B CN 202010968151 A CN202010968151 A CN 202010968151A CN 111988970 B CN111988970 B CN 111988970B
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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
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
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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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a server cabinet with high-efficiency heat dissipation, which comprises a cabinet body, wherein a motor is fixedly connected to the top of the cabinet body close to the right side, a first shaft is fixedly connected to the bottom of an output shaft on the motor, the surface of the first shaft penetrates through the top of the cabinet body and is fixedly sleeved with a telescopic turntable mechanism, a transmission belt is connected to the surface of the telescopic turntable mechanism in a transmission manner, a through hole is formed in the upper surface of the cabinet body and is fixedly connected with a fixing ring through the through hole, a support frame plate is fixedly connected to the inner wall of the fixing ring, and a through hole is formed in the upper surface of the support frame. The invention solves the problems that in the actual use process, the traditional air cooling equipment mostly performs temperature regulation in a machine room in a unified way, so that the specific cabinet with abnormally increased temperature is difficult to perform adaptive cooling operation, has potential safety hazards and brings inconvenience to use.
Description
Technical Field
The invention relates to the technical field of heat dissipation cabinet equipment, in particular to a server cabinet with high-efficiency heat dissipation performance.
Background
A server is one of computers that runs faster, is more heavily loaded, and is more expensive than a regular computer. A server provides computing or application services to other clients in a network. The server has high-speed CPU computing capability, long-time reliable operation, strong I/O external data throughput capability and better expansibility, and different high-speed servers are present in order to ensure the response efficiency of the server and meet the use requirements under different scenes.
When the server is in operation, because the circuit board and each electronic element always have certain resistance, heat can be inevitably generated when current passes through, and if the heat is properly processed, the temperature of the server can be increased, and when the temperature is too high, the server can be failed, and then network breakdown can be caused.
At present, cool down the server through exhaust fan and air conditioner usually, traditional air cooling equipment mostly is in the computer lab unification carry out temperature regulation, causes concrete, the temperature unusual rack that risees to appear to be difficult to carry out the cooling operation of adaptability, has the potential safety hazard, brings inconvenience for the use.
Disclosure of Invention
The invention aims to provide a server cabinet with high-efficiency heat dissipation, which has the advantage of self-adaptive adjustment according to the temperature inside the cabinet and solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a server rack with high-efficient thermal diffusivity, includes the cabinet body, be close to the top fixedly connected with motor on right side on the cabinet body, the bottom fixedly connected with axle one of output shaft on the motor, the top and the fixed cover that the cabinet body was run through to the surface of axle one have flexible carousel mechanism, the surface transmission of flexible carousel mechanism is connected with the drive belt.
The upper surface of the cabinet body is provided with a through hole which is fixedly connected with a fixing ring through the through hole, the inner wall of the fixing ring is fixedly connected with a supporting frame plate, the upper surface of the supporting frame plate is provided with a through hole and is connected with a second shaft in a limiting and rotating way through the through hole, the surface of the second shaft close to the bottom is fixedly sleeved with a driven ring, the surface of the driven ring is in transmission connection with the inner wall of a transmission belt, the surface of the second shaft close to the top is fixedly connected with a fan blade block, one side of the fan blade block far away from the second shaft is provided with a groove and is connected with a telescopic fan blade in a limiting and sliding way through the groove, one side of the telescopic fan blade close to the second shaft is fixedly connected with a first tension spring, one end of the first tension spring far away from the telescopic fan blade, the bottom of rotation pull rod passes spacing logical groove and rotates through the round pin axle in the lump and be connected with lift mechanism of amplification, the bottom fixedly connected with diaphragm of mechanism of amplification goes up and down, the lower fixed surface of diaphragm is connected with rhombus connecting rod external member, the front side spacing sliding connection of rhombus connecting rod external member has the rack, the both sides of rhombus connecting rod external member are fixedly connected with balancing pole one and balancing pole two respectively, the blow vent that supplies to correspond balancing pole one and balancing pole two motions is all seted up to the both sides of the cabinet body, the last fixed surface of balancing pole two is connected with complementary unit.
Preferably, flexible carousel mechanism includes the drive ring, the inner wall of drive ring is connected with the fixed surface of axle one, the surface and the drive belt transmission of drive ring are connected, the holding tank has been seted up on the arc profile of drive ring, the spacing lantern ring of inner wall fixedly connected with of holding tank, the spacing sliding connection of the inner wall of the spacing lantern ring has the telescopic link, the one end of telescopic link and the inner wall sliding connection of holding tank, the other end fixedly connected with friction bracer of holding tank, the one side of keeping away from the telescopic link on the friction bracer is connected with the surface transmission of drive belt, the surface cover of telescopic link has memory alloy strip, the opposite face fixed connection of the both ends of memory alloy strip and spacing lantern ring and friction bracer.
Preferably, the number of the accommodating grooves on the driving ring is not less than twenty, and the accommodating grooves are uniformly distributed on the arc-shaped profile of the driving ring.
Preferably, one end of the telescopic fan blade, which is far away from the first tension spring, is fixedly connected with a traction weight.
Preferably, the lifting amplification mechanism comprises a transmission sleeve and a transverse transmission frame, the surface of the transmission sleeve is movably connected with the surface of a second shaft, the bottom of the rotating pull rod is rotatably connected with the side surface of the transmission sleeve through a pin shaft, the surface, close to the bottom, of the transmission sleeve penetrates through the transverse transmission frame and is in limited rotary connection with the transverse transmission frame, a first toothed plate is fixedly connected to the rear side of the transverse transmission frame, the first toothed plate slides in the cabinet body in an up-and-down limited manner, the inner wall of the cabinet body is respectively and rotatably connected with a first gear and a second gear through pin shafts, a third gear is coaxially and rotatably connected to the front side of the second gear, one side of the first gear is meshed with teeth on the first toothed plate, the other side of the first gear is meshed with teeth on the third gear, one side, far away from the first gear, of the second gear is meshed with a second toothed plate, and the second, the bottom of the second toothed plate is fixedly connected with the upper surface of the transverse plate.
Preferably, the auxiliary mechanism comprises a supporting side plate, a through hole is formed in the side face of the supporting side plate, a third shaft is connected with the third shaft in a limiting and rotating mode through the through hole, a first conical gear is fixedly connected to one end of the third shaft, an auxiliary fan blade is fixedly connected to the other end of the third shaft, a second limiting through groove is formed in the upper surface of the second balancing rod, the surface of the first shaft penetrates through the second limiting through groove and is in sliding connection with the second limiting through groove, and the second conical gear matched with the first conical gear is fixedly connected to the surface of the first shaft.
Preferably, the number of the fan blade plates is four, and the fan blade plates are symmetrically arranged on the second shaft.
Preferably, the rhombus connecting rod external member includes four fixing bases and four transmission connecting rods, fixing base and transmission connecting rod are connected through round pin axle rotation in turn, the lower surface and the fixing base fixed connection at topmost of diaphragm, the looks back of the body side fixed connection of two fixing bases of balancing pole one and balancing pole two respectively with the level, the rear side of rack and the preceding side spacing sliding connection of two fixing bases of level department.
Preferably, the lower surface of the lowest fixing seat in the cabinet body is fixedly connected with a second tension spring, and the bottom of the second tension spring is fixedly connected with the bottom of the inner wall of the cabinet body.
Compared with the prior art, the invention has the following beneficial effects: the cabinet body plays a role in integral support protection, and the motor is connected with the power supply to drive the fixed shaft of the shaft I on the cabinet body to rotate;
the shaft drives the telescopic turntable mechanism to synchronously rotate, the outer diameter of the telescopic turntable mechanism is increased through the rise of the temperature in the cabinet body, the linear speed of the telescopic turntable mechanism is increased, the transmission speed of the transmission belt is increased, the rotating speed of the fan blade plate is increased through the transmission of the driven ring and the shaft II, and the rotating speed of the fan blade plate is increased, so that the fan blade plate can generate larger disturbance to air flow after the rotating speed of the fan blade plate is increased, and the air in the cabinet body can be rapidly pumped out;
the stable support is provided for the rotation of the shaft II through the fixing ring and the support frame plate;
with the increase of the rotating speed on the second shaft, the telescopic fan blades are thrown out to one side far away from the second shaft due to inertia, and in the movement, the telescopic fan blades need to overcome the elastic action of the first tension spring;
along with the movement of the telescopic fan blades, the lifting amplification mechanism drives the rhombic connecting rod kits to move upwards through the transverse plates under the rotation transmission of the rotating pull rod, so that the distance between the placing racks on the rhombic connecting rod kits is increased, the distance between servers installed on the placing racks is increased, circulating air flow can easily enter the servers to take away heat, and the heat generated during the operation of the servers can be quickly transferred;
along with the change of the shape and the height of the diamond connecting rod suite, the auxiliary mechanism on the balance rod II can be in transmission fit with the rotating shaft I, so that the lateral flowing speed of air in the cabinet body is improved, the sufficient degree of air circulation is further enhanced, and heat transfer is realized through fast flowing air flow;
through the cooperation use between the above-mentioned structure, solved in the in-service use, because traditional forced air cooling equipment mostly is in the computer lab unification carry out temperature regulation, cause concrete, the temperature unusual rack that risees appear to be difficult to carry out the cooling operation of adaptability, have the potential safety hazard, the problem of inconvenience is brought for the use.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a view of a retaining ring of the present invention;
figure 3 is a front view of the rack of the present invention;
FIG. 4 is a top cross-sectional view of the drive ring of the present invention;
FIG. 5 is a front cross-sectional view of the drive sleeve of the present invention;
FIG. 6 is a top view of a fan blade block of the present invention.
In the figure: 1. a cabinet body; 101. a vent; 2. a motor; 3. a first shaft; 4. a telescopic turntable mechanism; 5. a transmission belt; 6. a fixing ring; 7. a support frame plate; 8. a second shaft; 81. a driven ring; 9. a fan blade plate; 10. a groove; 11. a telescopic fan blade; 12. a first tension spring; 13. a limiting through groove I; 14. rotating the pull rod; 15. a lifting amplifying mechanism; 16. a transverse plate; 17. a diamond-shaped connecting rod kit; 18. placing a rack; 19. a first balancing rod; 20. a second balancing rod; 21. an auxiliary mechanism; 22. a driving ring; 23. accommodating grooves; 24. a limiting lantern ring; 25. a telescopic rod; 26. a friction support block; 27. memorizing the alloy strip; 28. pulling the heavy block; 29. a drive sleeve; 30. a transverse transmission frame; 31. a toothed plate I; 32. a first gear; 33. a second gear; 34. a third gear; 35. a toothed plate II; 211. supporting the side plates; 36. a third shaft; 37. a first conical gear; 38. an auxiliary fan blade; 39. a second limiting through groove; 40. a second bevel gear; 41. a fixed seat; 42. a transmission connecting rod; 43. and a second tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: a server cabinet with high-efficiency heat dissipation performance comprises a cabinet body 1, wherein the cabinet body 1 is used for supporting and protecting the whole body; the top fixedly connected with motor 2 that is close to the right side on the cabinet body 1, the bottom fixedly connected with axle one 3 of output shaft on the motor 2, through the dead axle rotation of motor 2 switch-on power drive axle one 3 on the cabinet body 1.
The top and the fixed cover that the cabinet body 1 is run through to the surface of axle one 3 have flexible carousel mechanism 4, and the surface transmission of flexible carousel mechanism 4 is connected with drive belt 5, drives the synchronous rotation of flexible carousel mechanism 4 through axle one 3, through the rising of the internal temperature of cabinet for the external diameter can increase on the flexible carousel mechanism 4, makes the linear velocity on the flexible carousel mechanism 4 increase thereupon, and the transmission speed of drive belt 5 increases thereupon.
When the driving ring 22 rotates along with the continuous rotation of the first shaft 3, when the temperature inside the cabinet 1 rises due to the accumulation of heat inside the cabinet 1, the memory alloy strip 27 deforms due to the influence of the temperature, the deformed memory alloy strip 27 pushes the friction support block 26 in the radial direction away from the first shaft 3, the friction support block 26 replaces the arc-shaped profile of the driving ring 22 to be in contact with the surface of the driving belt 5 for transmission fit, and the friction support block 26 drives the telescopic rod 25 to extend out of the driving ring 22 in the radial direction, so that the outer diameter of the driving ring 22 is increased in a phase-changing manner. Under the condition that the rotating speed of the driving ring 22 along with the first shaft 3 is not changed, the larger the outer diameter of the driving ring 22 is, the higher the linear speed of the driving ring is, and further the transmission speed of the transmission belt 5 is increased;
under the drive of the transmission belt 5, the rotating speed of the driven ring 81 and the second shaft 8 is increased.
In the in-service use process, because the increase of external diameter on the driving ring 22, can make the taut degree of drive belt 5 increase, lead to drive belt 5's transmission efficiency to reduce, in-service use, can set up the elasticity driving lever in the inner wall of cabinet 1, before the external diameter does not increase on driving ring 22, prop open drive belt 5 through this elasticity driving lever, make drive belt 5 have sufficient nervous degree and realize normal transmission, and along with the increase of external diameter on driving ring 22, drive belt 5 after the tightness can produce the oppression to this elasticity driving lever, and then make drive belt 5 can be after the external diameter increases on driving ring 22, make drive belt 5 still have normal tensioning degree and guarantee transmission efficiency.
The number of receiving slots 23 on the driving ring 22 is not less than twenty and evenly distributed over the arcuate profile of the driving ring 22.
Through the setting that holding tank 23 quantity is no less than twenty on the initiative ring 22 for drive belt 5 has sufficient area of contact with the friction brace 26 that stretches out, guarantees the stability when power links up.
The through-hole has been seted up to the upper surface of the cabinet body 1 and has been passed through solid fixed ring 6 of through-hole fixedly connected with, and the inner wall fixedly connected with of solid fixed ring 6 supports frame plate 7, and the through-hole has been seted up to the upper surface of support frame plate 7 and has been connected with axle two 8 through the spacing rotation of through-hole, provides stable support through solid fixed ring 6 and the rotation of support frame plate 7 counter axle two 8.
The fixed cover in surface that is close to the bottom on the two 8 of axle has driven ring 81, driven ring 81's surface is connected with the inner wall transmission of drive belt 5, be close to the fixed surface at top on the two 8 of axle and be connected with flabellum piece 9, through driven ring 81, the transmission of the two 8 of axle for the rotational speed of flabellum piece 9 increases, and then makes the flabellum piece 9 increase the back, enables flabellum piece 9 and produces bigger disturbance to the air current, makes the gas in the cabinet body 1 can be by quick taking out.
The quantity of flabellum piece 9 is four, and the symmetry sets up on axle two 8, through the symmetry setting of four flabellum pieces 9 on axle two 8, guarantees that flabellum piece 9 is after the rotation, can make the air in the cabinet body 1 produce bigger amount of wind when being discharged.
One side of keeping away from second 8 of axle on the flabellum plate 9 is seted up flutedly 10 and has flexible flabellum 11 through the spacing sliding connection of recess 10, the one end fixedly connected with tractive pouring weight 28 of keeping away from extension spring 12 on the flexible flabellum 11, through the setting of tractive pouring weight 28 on the flexible flabellum 11, can increase the inertia that flexible flabellum 11 was thrown away when rotating, make the relative flabellum plate 9 that corresponds of flexible flabellum 11 can carry out the lateral shifting of farther distance, make rotate pull rod 14 and can take lift mechanism of amplification 15 and diaphragm 16 to carry out the higher distance to shift up.
One side of the telescopic fan blade 11 close to the second shaft 8 is fixedly connected with a first tension spring 12, the telescopic fan blade 11 is thrown out to one side far away from the second shaft 8 due to inertia along with the increase of the rotating speed of the second shaft 8, and in the movement, the telescopic fan blade 11 needs to overcome the elastic action of the first tension spring 12.
One end of the tension spring I12, which is far away from the telescopic fan blade 11, is fixedly connected with the inner wall of the groove 10, the lower surface of the fan blade block 9 is provided with a limiting through groove I13, the lower surface of the telescopic fan blade 11 is rotatably connected with a rotating pull rod 14 through a pin shaft, the bottom of the rotating pull rod 14 penetrates through the limiting through groove I13 and is rotatably connected with a lifting amplification mechanism 15 through a pin shaft, the lifting amplification mechanism 15 comprises a transmission sleeve 29 and a transverse transmission frame 30, the surface of the transmission sleeve 29 is movably connected with the surface of the shaft II 8, the bottom of the rotating pull rod 14 is rotatably connected with the side surface of the transmission sleeve 29 through a pin shaft, the surface, which is close to the bottom, of the transmission sleeve 29 penetrates through the transverse transmission frame 30 and is in limiting and rotating connection with the transverse transmission frame 30, the rear side of the transverse transmission frame 30 is fixedly connected with a toothed plate I31, the toothed plate I31 is, the front side of the second gear 33 is coaxially and rotatably connected with a third gear 34, one side of the first gear 32 is meshed with teeth on the first toothed plate 31, the other side of the first gear 32 is meshed with teeth on the third gear 34, one side, far away from the first gear 32, of the second gear 33 is meshed with a second toothed plate 35, the second toothed plate 35 is in up-and-down limiting sliding in the cabinet body 1, and the bottom of the second toothed plate 35 is fixedly connected with the upper surface of the transverse plate 16.
When the transmission device is used, the transmission sleeve 29 can move upwards on the second shaft 8 along with the rotation of the rotating pull rod 14, and the rotation of the transmission sleeve 29 cannot influence the rotation of the transverse transmission frame 30 because the transmission sleeve 29 penetrates through the transverse transmission frame 30 and is connected with the transverse transmission frame 30 in a limiting and rotating mode, and the upwards movement of the transmission sleeve 29 can drive the transverse transmission frame 30 to synchronously move upwards.
The toothed plate 31 fixedly connected with the transverse transmission frame 30 moves upwards along with the transverse transmission frame, the gear 32 meshed with the toothed plate 31 rotates along with the toothed plate 31, the gear three 34 meshed with the gear one 32 rotates along with the toothed plate 31, the gear two 33 coaxially and fixedly connected with the gear three 34 drives the gear two 35 to move upwards when synchronously rotating along with the gear three 34, and the gear three 34, the gear two 32 and the gear two 33 are in transmission fit with each other, so that the upward movement distance of the gear two 35 is enlarged, and the transverse plate 16 can be driven by the gear two 35 to move upwards for a longer distance.
The bottom fixedly connected with diaphragm 16 of lift mechanism of amplification 15, the lower fixed surface of diaphragm 16 is connected with rhombus connecting rod external member 17, rhombus connecting rod external member 17 includes four fixing bases 41 and four transmission connecting rod 42, fixing base 41 and transmission connecting rod 42 are the alternative to rotate through the round pin axle and are connected, the lower surface of diaphragm 16 and the fixing base 41 fixed connection at top, the looks back of the body side fixed connection of two fixing bases 41 of level department respectively is distinguished with the looks remote site of two balancing pole 19 and balancing pole 20, the rear side of rack 18 and the front side limit sliding connection of two fixing bases 41 of level department.
When the diamond-shaped connecting rod suite 17 is used, along with the alternative connection of the fixing seats 41 and the transmission connecting rods 42, a diamond-shaped state displayed on the whole diamond-shaped connecting rod suite 17 is formed, in the actual use process, the fixing seats 41 at the upper, lower, left and right positions play a role in positioning, in the diamond-shaped connecting rod suite 17 in fig. 3, the fixing seat 41 close to the top is fixedly connected with the lower surface of the transverse plate 16, the opposite ends of the first balance rod 19 and the second balance rod 20 are respectively fixedly connected with the opposite sides of the two fixing seats 41 at the horizontal position, the rear side of the placing frame 18 is in limit sliding connection with the front sides of the two fixing seats 41 at the horizontal position, and the lower surface of the fixing seat 41 at the bottom.
When the fixing base 41 at the top is lifted, under the influence of gravity, the rhombic connecting rod sleeve 17 is converted into a slender state from a flat state, the two fixing bases 41 at the horizontal position gradually move upwards while approaching, and under the limit sliding fit with the corresponding placing frames 18, the distance between the corresponding placing frames 18 on the two rhombic connecting rod sleeve 17 is increased, and the heat transfer efficiency between the two adjacent placing frames 18 is increased.
The horizontal part is driven by the right fixed seat 41 to drive the second balance rod 20 to move obliquely, so that the auxiliary mechanism 21 is in power connection with the first shaft 3, and the air in the cabinet body 1 is discharged in a lateral direction.
The lower surface of the lowest fixing seat 41 in the cabinet body 1 is fixedly connected with a second tension spring 43, and the bottom of the second tension spring 43 is fixedly connected with the bottom of the inner wall of the cabinet body 1.
Through the setting of two extension springs 43 for the rhombus connecting rod external member 17 in the cabinet body 1 can receive the pulling force that the equal direction of size is opposite between the top bottom, and then makes a plurality of rhombus connecting rod external members 17 in the cabinet body 1 can carry out the deformation of the same degree, and then makes the auxiliary mechanism 21 can have the size setting of the same size specification with axle 3, makes things convenient for the actual operation to use.
The front side limit sliding connection of rhombus connecting rod external member 17 has rack 18, along with the motion of flexible flabellum 11, under the rotation transmission of rotation pull rod 14, can make lift mechanism 15 of amplification take rhombus connecting rod external member 17 to move up through diaphragm 16, make the interval between rack 18 on a plurality of rhombus connecting rod external members 17 increase, and then make the interval between the server of installing on rack 18 also increase thereupon, the heat is taken away in getting into the server more easily to the air current of circulation, and then the heat that produces when making the server move can be quick by the transfer.
The two sides of the rhombic connecting rod suite 17 are fixedly connected with a first balance rod 19 and a second balance rod 20 respectively, the two sides of the cabinet body 1 are provided with air vents 101 for the corresponding first balance rod 19 and the second balance rod 20 to move, and the upper surface of the second balance rod 20 is fixedly connected with an auxiliary mechanism 21.
Along with the change of the shape and the height of the rhombic connecting rod sleeve 17, the auxiliary mechanism 21 on the balance rod II 20 can be in transmission fit with the rotating shaft I3, so that the lateral flowing speed of air in the cabinet body 1 is improved, the sufficient degree of air circulation is further enhanced, and heat transfer is realized through fast flowing air flow.
The auxiliary mechanism 21 comprises a supporting side plate 211, a through hole is formed in the side face of the supporting side plate 211, a third shaft 36 is connected with the side face of the supporting side plate 211 in a limiting and rotating mode through the through hole, a first conical gear 37 is fixedly connected to one end of the third shaft 36, an auxiliary fan blade 38 is fixedly connected to the other end of the third shaft 36, a second limiting through groove 39 is formed in the upper surface of the second balancing rod 20, the surface of the first shaft 3 penetrates through the second limiting through groove 39 and is in sliding connection with the second limiting through groove 39, and a second conical gear 40 matched with the first conical gear 37 is fixedly connected.
When in use, the rhombic connecting rod sleeve 17 is integrally changed from a relatively flat rhombic state to a relatively thin and long rhombic state under the vertical traction of the transverse plate 16, in the process, the second balance bar 20 with the support side plate 211, the third shaft 36, the first bevel gear 37 and the auxiliary fan blade 38 is shifted in the obliquely upward direction, i.e., toward the second shaft 8, during which the maximum deflection will cause the first bevel gear 37 to make meshing contact with the second bevel gear 40 on the first shaft 3, the second bevel gear 40 will rotate synchronously with the first shaft 3, and the first bevel gear 37 will rotate synchronously with the first shaft, under the driving, the first bevel gear 37 can drive the third shaft 36 and the auxiliary fan blade 38 to rotate, and along with the rapid rotation of the auxiliary fan blade 38, air in the cabinet body 1 can be rapidly drawn out towards the right side, so that the exhaust burden of the air flow at the fixed ring 6 is reduced. The air current in the cabinet body 1 all gets into through the blow vent 101 on the cabinet body 1 left side, is dustless environment in the computer lab generally, does not carry out special dustproof treatment to the dust on the cabinet body 1.
The working principle is as follows: when the server cabinet with high-efficiency heat dissipation is used, the cabinet body 1 is used for supporting and protecting the whole body, and the motor 2 is connected with a power supply to drive the shaft I3 to rotate on the fixed shaft of the cabinet body 1; the first shaft 3 drives the telescopic turntable mechanism 4 to synchronously rotate, the outer diameter of the telescopic turntable mechanism 4 is increased through the rise of the temperature in the cabinet body 1, the linear speed of the telescopic turntable mechanism 4 is increased, the transmission speed of the transmission belt 5 is increased, the rotating speed of the fan blade plate 9 is increased through the transmission of the driven ring 81 and the second shaft 8, and then after the rotating speed of the fan blade plate 9 is increased, the fan blade plate 9 can generate larger disturbance to the airflow, so that the gas in the cabinet body 1 can be rapidly pumped out; with the increase of the rotating speed on the second shaft 8, the retractable fan blades 11 are thrown away from the second shaft 8 due to inertia, and in the movement, the retractable fan blades 11 need to overcome the elastic action of the first tension spring 12; along with the movement of the telescopic fan blades 11, under the rotation transmission of the rotating pull rod 14, the lifting amplification mechanism 15 drives the rhombic connecting rod suite 17 to move upwards through the transverse plate 16, so that the distance between the placing frames 18 on the rhombic connecting rod suites 17 is increased, further the distance between servers installed on the placing frames 18 is increased, circulated air flow can more easily enter the servers to take away heat, and further the heat generated during the operation of the servers can be quickly transferred; along with the change of the shape and the height of the rhombic connecting rod sleeve 17, the auxiliary mechanism 21 on the balance rod II 20 can be in transmission fit with the rotating shaft I3, so that the lateral flowing speed of air in the cabinet body 1 is improved, the sufficient degree of air circulation is further enhanced, and heat transfer is realized through fast flowing air flow; through the cooperation use between the above-mentioned structure, solved in the in-service use, because traditional forced air cooling equipment mostly is in the computer lab unification carry out temperature regulation, cause concrete, the temperature unusual rack that risees appear to be difficult to carry out the cooling operation of adaptability, have the potential safety hazard, the problem of inconvenience is brought for the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a server rack with high-efficient thermal diffusivity which characterized in that: the multifunctional cabinet comprises a cabinet body (1), wherein a motor (2) is fixedly connected to the top of the cabinet body (1) close to the right side, a first shaft (3) is fixedly connected to the bottom of an output shaft of the motor (2), the surface of the first shaft (3) penetrates through the top of the cabinet body (1) and is fixedly sleeved with a telescopic turntable mechanism (4), and a transmission belt (5) is connected to the surface of the telescopic turntable mechanism (4) in a transmission manner;
the upper surface of the cabinet body (1) is provided with a through hole, a fixing ring (6) is fixedly connected with the through hole, the inner wall of the fixing ring (6) is fixedly connected with a supporting frame plate (7), the upper surface of the supporting frame plate (7) is provided with a through hole, a second shaft (8) is connected in a limiting and rotating mode through the through hole, a driven ring (81) is sleeved on the second shaft (8) and is close to the bottom, the surface of the driven ring (81) is in transmission connection with the inner wall of a transmission belt (5), a fan blade block (9) is fixedly connected on the second shaft (8) and is close to the top, one side, far away from the second shaft (8), of the fan blade block (9) is provided with a groove (10) and is connected with a telescopic fan blade (11) in a limiting and sliding mode through the groove (10), and one side, close to the second shaft, keep away from the inner wall fixed connection of the one end of flexible flabellum (11) and recess (10) on extension spring (12), spacing logical groove one (13) has been seted up to the lower surface of flabellum plate (9), the lower surface of flexible flabellum (11) is rotated through the round pin axle and is connected with rotation pull rod (14), the bottom of rotation pull rod (14) is passed spacing logical groove one (13) and is rotated through the round pin axle and be connected with lift mechanism of amplification (15), the bottom fixedly connected with diaphragm (16) of lift mechanism of amplification (15), the lower fixed surface of diaphragm (16) is connected with rhombus connecting rod external member (17), the front side spacing sliding connection of rhombus connecting rod external member (17) has rack (18), the both sides of rhombus connecting rod external member (17) are fixedly connected with balancing pole one (19) and balancing pole two (20) respectively, vent (101) that supply to correspond balancing pole one (19) and balancing pole two (20) motion are all seted up to the both And the upper surface of the second balancing rod (20) is fixedly connected with an auxiliary mechanism (21).
2. The server cabinet with high efficiency heat dissipation according to claim 1, wherein: flexible carousel mechanism (4) are including drive ring (22), the inner wall of drive ring (22) is connected with the fixed surface of axle (3), the surface and drive belt (5) transmission of drive ring (22) are connected, holding tank (23) have been seted up on the arc profile of drive ring (22), the inner wall fixedly connected with limit collar (24) of holding tank (23), the spacing sliding connection in inner wall of limit collar (24) has telescopic link (25), the one end of telescopic link (25) and the inner wall sliding connection of holding tank (23), the other end fixedly connected with friction brace piece (26) of holding tank (23), the one side of keeping away from telescopic link (25) on friction brace piece (26) is connected with the surface transmission of drive belt (5), the surface cover of telescopic link (25) has memory alloy strip (27), the opposite face fixed connection of the both ends and limit collar (24) and friction brace piece (26) of memory alloy strip (27).
3. The server cabinet with high efficiency heat dissipation according to claim 2, wherein: the number of the accommodating grooves (23) on the driving ring (22) is not less than twenty, and the accommodating grooves are uniformly distributed on the arc-shaped profile of the driving ring (22).
4. The server cabinet with high efficiency heat dissipation according to claim 1, wherein: one end of the telescopic fan blade (11) far away from the first tension spring (12) is fixedly connected with a traction weight (28).
5. The server cabinet with high efficiency heat dissipation according to claim 1, wherein: the lifting amplification mechanism (15) comprises a transmission sleeve (29) and a transverse transmission frame (30), the surface of the transmission sleeve (29) is movably connected with the surface of the second shaft (8), the bottom of the rotating pull rod (14) is rotatably connected with the side surface of the transmission sleeve (29) through a pin shaft, the surface of the transmission sleeve (29) close to the bottom penetrates through the transverse transmission frame (30) and is rotatably connected with the transverse transmission frame (30) in a limiting manner, the rear side of the transverse transmission frame (30) is fixedly connected with a first toothed plate (31), the first toothed plate (31) is in upper and lower limiting sliding in the cabinet body (1), the inner wall of the cabinet body (1) is rotatably connected with a first gear (32) and a second gear (33) through a pin shaft respectively, the front side of the second gear (33) is coaxially rotatably connected with a third gear (34), one side of the first gear (32) is meshed with teeth on the first toothed plate (31), the other side on the gear I (32) is meshed with teeth on the gear III (34), one side, away from the gear I (32), on the gear II (33) is meshed with a toothed plate II (35), the toothed plate II (35) is limited to slide up and down in the cabinet body (1), and the bottom of the toothed plate II (35) is fixedly connected with the upper surface of the transverse plate (16).
6. The server cabinet with high efficiency heat dissipation according to claim 1, wherein: the auxiliary mechanism (21) is including supporting curb plate (211), the side of supporting curb plate (211) has been seted up the through-hole and has been connected with axle three (36) through the spacing rotation of through-hole, the one end fixedly connected with conical gear one (37) of axle three (36), the other end fixedly connected with auxiliary fan blade (38) of axle three (36), spacing logical groove two (39) have been seted up to the upper surface of balancing pole two (20), the surface of axle one (3) is passed spacing logical groove two (39) and is led to groove two (39) sliding connection with spacing, the fixed surface of axle one (3) is connected with conical gear two (40) with conical gear one (37) looks adaptation.
7. The server cabinet with high efficiency heat dissipation according to claim 1, wherein: the number of the fan blade blocks (9) is four, and the fan blade blocks are symmetrically arranged on the second shaft (8).
8. The server cabinet with high efficiency heat dissipation according to claim 1, wherein: rhombus connecting rod external member (17) includes four fixing bases (41) and four transmission connecting rod (42), fixing base (41) and transmission connecting rod (42) alternate through the round pin axle rotate to be connected, the lower surface and the fixing base (41) fixed connection at topmost of diaphragm (16), the looks back of the body side fixed connection of two fixing bases (41) of balancing pole (19) and balancing pole two (20) respectively with the level, the rear side of rack (18) and the front side limit sliding connection of two fixing bases (41) of level department.
9. The server cabinet with high efficiency heat dissipation of claim 8, wherein: the lower surface fixedly connected with extension spring two (43) that is located lowest fixing base (41) in the cabinet body (1), the bottom of extension spring two (43) and the bottom fixed connection of the cabinet body (1) inner wall.
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| CN112808649B (en) * | 2020-12-21 | 2022-04-05 | 江苏如克环保设备有限公司 | Photovoltaic variable-frequency variable-voltage motor |
| CN112770608A (en) * | 2021-01-05 | 2021-05-07 | 记忆(广州)数码科技有限公司 | Dustproof heat dissipation type LED intelligent control ware |
| CN113805039A (en) * | 2021-09-03 | 2021-12-17 | 深圳群芯微电子有限责任公司 | Conductivity test tool for integrated circuit and use method thereof |
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Effective date of registration: 20220105 Address after: 223800 business office building c2101, 2102 and 2103, Jinpeng International Plaza, Sucheng District, Suqian City, Jiangsu Province Patentee after: Jiangsu Youchuang Information Technology Co.,Ltd. Address before: 510000 1104-1105, tower 2, Tiande Plaza, 391 Linjiang Avenue, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Xiaomi bee Network Technology Co.,Ltd. |