CN113207269A - Ventilation cabinet capable of achieving multi-angle ventilation - Google Patents
Ventilation cabinet capable of achieving multi-angle ventilation Download PDFInfo
- Publication number
- CN113207269A CN113207269A CN202110549713.3A CN202110549713A CN113207269A CN 113207269 A CN113207269 A CN 113207269A CN 202110549713 A CN202110549713 A CN 202110549713A CN 113207269 A CN113207269 A CN 113207269A
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- cabinet body
- transverse plate
- cabinet
- ventilation
- ventilating
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- 238000009423 ventilation Methods 0.000 title claims abstract description 42
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 230000007246 mechanism Effects 0.000 claims description 26
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 11
- 230000009471 action Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003760 hair shine Effects 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
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
-
- 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
- H05K5/0213—Venting apertures; Constructional details thereof
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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
-
- 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
-
- 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
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- 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
- H05K7/20154—Heat dissipaters coupled to components
-
- 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
- H05K7/20181—Filters; Louvers
-
- 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
- H05K7/20209—Thermal management, e.g. fan control
Abstract
The invention discloses a ventilation cabinet capable of realizing multi-angle ventilation, which comprises a cabinet body, wherein one side edge of the cabinet body is rotatably connected with a cabinet door, the inner wall of the cabinet body is horizontally and fixedly provided with a mounting seat, the upper surface of the mounting seat is fixedly provided with a first transverse plate through a second transverse plate, the upper surface of the first transverse plate is fixedly provided with four support rods, the surfaces of the four support rods are vertically and slidably connected with a transverse plate together, the upper surface of the first transverse plate is provided with a through hole, a spring penetrating through the through hole is fixedly connected between the second transverse plate and the transverse plate, and the upper surface of the transverse plate is fixedly provided with an equipment body; the mount pad upper surface is rotated and is connected with two pivots, two the pivot is located the edges and corners department with cabinet body central point puts the symmetry respectively, two the equal fixedly connected with mounting panel of pivot upper surface. The invention has the advantages of good real-time heat dissipation effect and high timeliness, and can adjust the temperature in the cabinet in time and solve the temperature control problem in the cabinet.
Description
Technical Field
The invention relates to the technical field of ventilation devices, in particular to a ventilation cabinet capable of realizing multi-angle ventilation.
Background
With the development of wireless communication technology, the market and demand of base stations are huge day by day, an outdoor integrated cabinet product with low investment cost, easy addressing and high station building speed is produced at the same time, and is developed rapidly from 2008, but with the miniaturization of equipment size and the great reduction of power consumption, the matched base stations and cabinets also tend to be miniaturized. But there is a significant problem: because most of the integrated cabinets are arranged on outdoor roadsides or barren mountains and mountains, and because the integrated cabinets are arranged outdoors, the outdoor environment is severe due to wind, rain and rain. The sun shines, and the inside temperature of rack is very high, and the control by temperature change problem in the rack has not had fine solution always. The higher the heat generated by the communication device during operation is, the longer the heat is, the lower the heat will affect the operation performance of the base station, and the worse the heat will cause the damage of the base station, which seriously affects the user experience.
The prior art discloses an indoor ventilation machine that patent number is 202010015779.X can multi-angle ventilate, including the work box and be located the chamber of induced drafting of work box, the chamber rear side inner wall that induced drafts has set firmly the air suction pump, and the air suction pump up end sets firmly the air-supply line with the work box upside intercommunication, has set firmly to be located the left first cavity in chamber that induced drafts in the work box, and first cavity is equipped with six groups along work box axle center circumference symmetry.
The invention is a device capable of ventilating indoor from multiple angles, and the moving device can move the device to the position area needing ventilation, so as to realize heat dissipation of each indoor heating position, but the real-time heat dissipation effect is not good enough, and the timeliness is not high enough.
Disclosure of Invention
The invention aims to provide a ventilation cabinet capable of ventilating in multiple angles, which has the advantages of good real-time heat dissipation effect and high timeliness and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a ventilation rack that can carry out multi-angle ventilation, includes the cabinet body, cabinet body one side edge rotates and is connected with the cabinet door, the horizontal fixed mounting of internal wall of cabinet has the mount pad, the mount pad upper surface has first diaphragm through second diaphragm fixed mounting, fixed surface installs four spinal branch vaulting poles on the first diaphragm, four the common vertical sliding connection in surface of bracing piece has the diaphragm, the through-hole has been seted up to first diaphragm upper surface, fixedly connected with passes the spring of through-hole between second diaphragm and the diaphragm, fixed surface installs the equipment body on the diaphragm.
The upper surface of the mounting seat is rotatably connected with two rotating shafts, the two rotating shafts are respectively positioned at the edges symmetrical about the central position of the cabinet body, the upper surfaces of the two rotating shafts are fixedly connected with mounting plates, fans are fixedly mounted on the upper surfaces of the mounting plates, two second baffles are fixedly mounted on the upper surfaces of the mounting seats and positioned at the other two edges of the upper surfaces of the mounting seats, the side walls of the two mounting plates are fixedly connected with first baffles, the two first baffles are circumferentially arrayed with the cabinet body as the center, the first baffles are opposite to the curved surfaces of the second baffles, ventilation holes for ventilation are formed in the side walls of the cabinet door and the opposite side walls of the cabinet body, the ventilation holes are opposite to the curved surfaces of the first baffles and the second baffles, and an air outlet device is mounted on the upper surface of the cabinet body; the cabinet body is provided with a rotating mechanism which enables the fan to supply air in different directions.
Preferably, the air outlet device comprises a fan mesh enclosure, a through hole is formed in the middle position of the upper surface of the cabinet body, and the fan mesh enclosure is fixedly installed above the through hole.
Preferably, slewing mechanism includes the motor, motor fixed mounting is at the internal bottom surface of cabinet, motor output shaft rotates and connects the bottom surface in the mount pad, output shaft fixed surface is connected with the dead lever, the both ends of dead lever all are connected with the telescopic link through the round pin axle rotation, the one end that the dead lever was kept away from to the telescopic link passes fixed connection between the bottom of mount pad with the pivot, homonymy two the common fixed mounting of outer wall that the bracing piece is close to the top has the installation pole, fixed surface installs the temperature sensor of control motor operation on the installation pole.
Preferably, be provided with the drive mechanism who makes the diaphragm up-and-down motion on the cabinet body, drive mechanism includes the integral key shaft, the integral key shaft bottom passes equipment body and rotates the connection at the diaphragm upper surface, integral key shaft upper end surface sliding connection has the spline housing, the spline housing top is rotated and is connected at fan screen panel lower surface, the fixed surface that the spline housing is close to fan screen panel is connected with the flabellum, be provided with the shifter that makes the integral key shaft up-and-down motion on the installation pole.
Preferably, the conversion mechanism comprises a memory alloy, the memory alloy is fixedly installed on the surface of one side, close to the spline shaft, of the installation rod, and one end, far away from the installation rod, of the memory alloy is intermittently and slidably connected into a spiral groove formed in the surface of the spline shaft.
Preferably, the refrigerator body is provided with an air conditioner on the inner bottom surface, and the surface of the mounting seat is provided with a plurality of groove holes.
Preferably, a filter screen is arranged on the surfaces of the ventilation hole and the fan screen cover.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the invention forms negative pressure on the bottom between the first baffle 11 and the second baffle 21 by the wind blown into the cabinet through the first baffle 11 and the second baffle 21, the negative pressure enables the ventilation holes 20 arranged on the cabinet door 14 and the cabinet body 1 to continuously suck the external wind, part of the wind sucked into the cabinet body 1 flows out from the ventilation holes 20 arranged on the cabinet door 14 or the cabinet body 1, and part of the wind flows out from the wind outlet device arranged on the top of the cabinet body 1, so that the air flow rate in the cabinet body 1 is accelerated, when the rotating mechanism is not started, the flow rate passing through the ventilation holes 20 is simply increased by the fan 5, but the wind supply and heat dissipation effects are very small, after the rotating mechanism is started, the wind sent towards different directions by the fan 5 is transmitted back and forth between the first baffle 11 and the second baffle 21 which are oppositely arranged, finally, spiral wind is formed, the heat in the cabinet body 1 is sent out from the wind outlet device, so that the heat dissipation effect is obviously improved, the ventilation and heat dissipation timeliness is improved.
According to the invention, through the arranged spline shaft, the lower part of the spline shaft is cylindrical, the surface of the spline shaft is provided with the spiral groove, the sliding relation between the spline sleeve and the spline shaft enables the spline sleeve to rotate to drive the spline shaft to rotate, and the spline shaft is enabled to rotate to be converted into up-and-down motion by matching with the action of the conversion mechanism, so that the transverse plate fixedly connected with the bottom end of the spline shaft is pushed to move downwards, the transverse plate slides on the surface of the supporting rod until the lower surface of the transverse plate is in contact with the upper surface of the first transverse plate, the upper surface of the first transverse plate is provided with the heat-conducting silica gel sheet which can fill gaps, a heat channel between the heating part and the heat dissipation part is opened, namely, when the heat of the equipment body is transferred to the transverse plate, the transverse plate is in contact with the first transverse plate, the heat transfer efficiency is effectively improved, and the functions of insulation, shock absorption, sealing and the like are also realized, and the equipment body is further dissipated.
The air conditioner is controlled to start by the temperature sensor, the air conditioner continuously generates cold air, the generated cold air flows upwards from the groove hole formed in the mounting seat, flows to the negative pressure area formed between the first baffle plate and the second baffle plate and is extruded to the center of the mounting seat, the equipment body is directly contacted for cooling, and the cooling efficiency is improved.
Drawings
FIG. 1 is a side view of the present invention with the top surface of the cabinet removed;
FIG. 2 is a top isometric view of the present invention;
FIG. 3 is a bottom isometric view of the present invention;
FIG. 4 is a schematic front view of the present invention;
fig. 5 is a cross-sectional view a-a of fig. 4 in accordance with the present invention.
In the figure: 1. a cabinet body; 2. a mounting seat; 3. a transverse plate; 4. a temperature sensor; 5. a fan; 6. mounting a rod; 7. a memory alloy; 8. a spline housing; 9. a spline shaft; 10. a support bar; 11. a first baffle plate; 12. mounting a plate; 13. a rotating shaft; 14. a cabinet door; 15. a spring; 16. a first transverse plate; 17. a second transverse plate; 18. a fan blade; 19. a fan guard; 20. a vent hole; 21. a second baffle; 22. an air conditioner; 23. a motor; 24. fixing the rod; 25. a telescopic rod; 26. the equipment body.
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 5, the present invention provides a technical solution: the utility model provides a can carry out ventilation rack of multi-angle ventilation, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, 1 side edge of the cabinet body rotates and is connected with cabinet door 14, 1 inner wall horizontal fixed mounting of the cabinet body has mount pad 2, 2 upper surfaces of mount pad have first diaphragm 16 through second diaphragm 17 fixed mounting, 16 upper surface fixed mounting of first diaphragm has four spinal branch vaulting poles 10, the common vertical sliding connection in surface of four spinal branch vaulting poles 10 has diaphragm 3, the through-hole has been seted up to 16 upper surfaces of first diaphragm, fixedly connected with passes spring 15 of through-hole between second diaphragm 17 and the diaphragm 3, 3 upper surface fixed mounting of diaphragm has equipment body 26.
The upper surface of the mounting seat 2 is rotatably connected with two rotating shafts 13, the two rotating shafts 13 are respectively positioned at edges symmetrical about the central position of the cabinet body 1, the upper surfaces of the two rotating shafts 13 are fixedly connected with mounting plates 12, the upper surface of the mounting plate 12 is fixedly provided with a fan 5, the upper surface of the mounting seat 2 is fixedly provided with two second baffles 21, the two second baffles 21 are positioned at the other two edges of the upper surface of the mounting seat 2, the side walls of the two mounting plates 12 are fixedly connected with first baffles 11, the two first baffles 11 are arrayed around the cabinet body 1, the first baffles 11 are opposite to the curved surfaces of the second baffles 21, the side walls of the cabinet door 14 and the opposite cabinet body 1 are respectively provided with ventilation holes 20 for ventilation, the ventilation holes 20 are opposite to the curved surfaces of the first baffles 11 and the second baffles 21, and the upper surface of the cabinet body 1 is provided with an air outlet device; the cabinet 1 is provided with a rotating mechanism for blowing air in different directions by the fan 5.
The temperature of the equipment body 26 rises to raise the temperature in the cabinet body 1, the rotating mechanism is started to drive the rotating shaft 13 to rotate, and then the mounting plate 12 and the fan 5 fixed above the rotating shaft 13 rotate, so that the fan 5 supplies air towards different directions, the air supplied towards different directions by the fan 5 is transmitted back and forth between the first baffle plate 11 and the second baffle plate 21 which are oppositely arranged, and further the air is spirally upwards and is sent out from the air outlet device on the upper surface of the cabinet body 1; through the arrangement of the first baffle plate 11 and the second baffle plate 21, negative pressure is formed at the bottom between the first baffle plate 11 and the second baffle plate 21 by the wind blown into the cabinet body, the negative pressure enables the ventilation holes 20 formed on the cabinet door 14 and the cabinet body 1 to continuously suck external wind, part of the wind sucked into the cabinet body 1 flows out from the ventilation holes 20 formed on the cabinet door 14 or the cabinet body 1, and part of the wind flows out from the wind outlet device at the top of the cabinet body 1, so that the air flow rate in the cabinet body 1 is accelerated, when the rotating mechanism is not started, the flow velocity passing through the vent hole 20 is simply increased by the fan 5, but the air supply and heat dissipation effects are slight, after the rotating mechanism is started, the air sent by the fan 5 towards different directions is transmitted back and forth between the first baffle plate 11 and the second baffle plate 21 which are oppositely arranged, spiral air is finally formed, the heat in the cabinet body 1 is sent out from the air outlet device, the heat dissipation effect is obviously improved, and the ventilation and heat dissipation timeliness is improved.
Further, the air outlet device comprises a fan mesh enclosure 19, a through hole is formed in the middle of the upper surface of the cabinet body 1, the fan mesh enclosure 19 is fixedly installed above the through hole, and heat in the cabinet body 1 is discharged from the fan mesh enclosure 19 along with wind through the arranged fan mesh enclosure 19.
Further, slewing mechanism includes motor 23, motor 23 fixed mounting is at the internal bottom surface of cabinet 1, motor 23 output shaft rotates and connects the bottom surface in mount pad 2, output shaft fixed surface is connected with dead lever 24, the both ends of dead lever 24 all are connected with telescopic link 25 through the round pin axle rotation, telescopic link 25 keeps away from dead lever 24 one end and pivot 13 and pass fixed connection between the bottom of mount pad 2, the common fixed mounting of outer wall that two bracing pieces 10 on homonymy are close to the top has installation pole 6, fixed surface installs the temperature sensor 4 of 23 operations of control motor on the installation pole 6.
The temperature in the cabinet body 1 risees, temperature sensor 4 control motor 23 starts, motor 23 starts to drive the output shaft and rotates at 2 lower surfaces of mount pad according to the regulation stroke, the output shaft drives dead lever 24 and rotates, the rotation of dead lever 24 drives telescopic link 25 constantly by tensile or shrink, and telescopic link 25 drives pivot 13 and rotates, and then make fan 5's rotation make fan 5 supply air to the equidirectional, through the telescopic link 25 that sets up, make dead lever 24's rotation drive telescopic link 25 rotate, just can make pivot 13 rotate through telescopic link 25's rotation, and then realize fan 5 towards the purpose of equidirectional air supply.
Further, be provided with the drive mechanism who makes diaphragm 3 up-and-down motion on the cabinet body 1, drive mechanism includes integral key shaft 9, and equipment body 26 and rotation connection are passed to integral key shaft 9 bottom on diaphragm 3 upper surface, and integral key shaft 9 upper end surface sliding connection has spline housing 8, and spline housing 8 top rotation is connected at fan screen panel 19 lower surface, and spline housing 8 is close to fan screen panel 19's fixed surface and is connected with flabellum 18, is provided with the shifter that makes integral key shaft 9 up-and-down motion on the installation pole 6.
The wind in the cabinet body 1 is sent out from the fan mesh enclosure 19 in a spiral shape under the action of the first baffle plate 11 and the second baffle plate 21, the wind passing through the fan mesh enclosure 19 drives the fan blade 18 to rotate, the fan blade 18 rotates to drive the spline housing 8 to rotate, the spline housing 9 passes through the arranged spline shaft 9, the lower part of the spline shaft 9 is arranged in a cylindrical shape, a spiral groove is arranged on the surface, the sliding relation between the spline housing 8 and the spline shaft 9 enables the spline housing 8 to rotate to drive the spline shaft 9 to rotate, the rotation of the spline shaft 9 is converted into up-and-down motion by matching with the action of the conversion mechanism, the transverse plate 3 fixedly connected with the bottom end of the spline shaft 9 is pushed to move downwards, the transverse plate 3 slides on the surface of the supporting rod 10 until the lower surface of the transverse plate 3 is in contact with the upper surface of the first transverse plate 16, the upper surface of the first transverse plate 16 is provided with a heat-conducting silica gel sheet capable of filling gaps and opening a heat channel between a heating part and a heat-radiating part, that is, when the heat of the device body 26 is transferred to the transverse plate 3, the transverse plate 3 is in contact with the first transverse plate 16, so that the heat transfer efficiency is effectively improved, and meanwhile, the effects of insulation, shock absorption, sealing and the like are also achieved, so that the device body 26 is further cooled.
Further, the conversion mechanism comprises a memory alloy 7, the memory alloy 7 is fixedly installed on one side surface of the installation rod 6 close to the spline shaft 9, and one end of the memory alloy 7 far away from the installation rod 6 is intermittently and slidably connected in a spiral groove formed in the surface of the spline shaft 9.
Through the arranged memory alloy 7, the temperature in the cabinet body 1 rises to enable the memory alloy 7 to extend, the extended memory alloy 7 is in contact with a spiral groove formed in the surface of the spline shaft 9, the spline shaft 9 is enabled to rotate and be matched with the memory alloy 7 to be in contact with the spiral groove, the spline shaft 9 is driven to move downwards, the transverse plate 3 is pushed to move downwards, and the transverse plate 3 is attached to the first transverse plate 16 to be physically cooled; when the temperature in the cabinet body 1 is reduced, the memory alloy 7 is restored to the original state, the contact of the memory alloy 7 is lost in the spiral groove of the spline shaft 9, the up-and-down movement of the spline shaft 9 is released, namely, the transverse plate 3 is not pushed by the lower end of the spline shaft 9 any more, and the transverse plate 3 and the equipment body 26 are pushed to return to the original position under the reset action of the spring 15.
Further, air conditioner 22 is installed to the bottom surface in the cabinet body 1, a plurality of recess holes have been seted up on 2 surfaces of mount pad, air conditioner 22 through setting up, temperature sensor 4 controls air conditioner 22 and starts, air conditioner 22 constantly produces air conditioning, the recess hole that the air conditioning of output was seted up on 2 from the mount pad flows upwards, flow and form the negative pressure zone time between first baffle 11 and the second baffle 21, be extruded 2 centers of mount pad, directly to the equipment body 26 contact cooling, the efficiency of cooling is improved.
Further, the surfaces of the ventilation hole 20 and the fan mesh enclosure 19 are provided with filter screens, and dust falling or sucked into air is filtered through the filter screens, so that parts in the cabinet body 1 are protected, and the service life of the equipment is prolonged.
The working principle is as follows: when the ventilation cabinet capable of realizing multi-angle ventilation operates, the temperature in the cabinet body 1 rises due to the rise of the temperature of the equipment body 26, the rotating mechanism is started to drive the rotating shaft 13 to rotate, and then the mounting plate 12 and the fan 5 fixed above the rotating shaft 13 rotate, so that the fan 5 supplies air in different directions, the air supplied by the fan 5 in different directions is transmitted back and forth between the first baffle plate 11 and the second baffle plate 21 which are oppositely arranged, and the air is further spirally upwards and is sent out from the air outlet device on the upper surface of the cabinet body 1; through the arrangement of the first baffle plate 11 and the second baffle plate 21, negative pressure is formed at the bottom between the first baffle plate 11 and the second baffle plate 21 by the wind blown into the cabinet body, the negative pressure enables the ventilation holes 20 formed on the cabinet door 14 and the cabinet body 1 to continuously suck external wind, part of the wind sucked into the cabinet body 1 flows out from the ventilation holes 20 formed on the cabinet door 14 or the cabinet body 1, and part of the wind flows out from the wind outlet device at the top of the cabinet body 1, so that the air flow rate in the cabinet body 1 is accelerated, when the rotating mechanism is not started, the flow velocity passing through the vent hole 20 is simply increased by the fan 5, but the air supply and heat dissipation effects are slight, after the rotating mechanism is started, the air sent by the fan 5 towards different directions is transmitted back and forth between the first baffle plate 11 and the second baffle plate 21 which are oppositely arranged, spiral air is finally formed, the heat in the cabinet body 1 is sent out from the air outlet device, the heat dissipation effect is obviously improved, and the ventilation and heat dissipation timeliness is improved.
The temperature in the cabinet body 1 risees, temperature sensor 4 control motor 23 starts, motor 23 starts to drive the output shaft and rotates at 2 lower surfaces of mount pad according to the regulation stroke, the output shaft drives dead lever 24 and rotates, the rotation of dead lever 24 drives telescopic link 25 constantly by tensile or shrink, and telescopic link 25 drives pivot 13 and rotates, and then make fan 5's rotation make fan 5 supply air to the equidirectional, through the telescopic link 25 that sets up, make dead lever 24's rotation drive telescopic link 25 rotate, just can make pivot 13 rotate through telescopic link 25's rotation, and then realize fan 5 towards the purpose of equidirectional air supply.
The wind in the cabinet body 1 is sent out from the fan mesh enclosure 19 in a spiral shape under the action of the first baffle plate 11 and the second baffle plate 21, the wind passing through the fan mesh enclosure 19 drives the fan blade 18 to rotate, the fan blade 18 rotates to drive the spline housing 8 to rotate, the spline housing 9 passes through the arranged spline shaft 9, the lower part of the spline shaft 9 is arranged in a cylindrical shape, a spiral groove is arranged on the surface, the sliding relation between the spline housing 8 and the spline shaft 9 enables the spline housing 8 to rotate to drive the spline shaft 9 to rotate, the rotation of the spline shaft 9 is converted into up-and-down motion by matching with the action of the conversion mechanism, the transverse plate 3 fixedly connected with the bottom end of the spline shaft 9 is pushed to move downwards, the transverse plate 3 slides on the surface of the supporting rod 10 until the lower surface of the transverse plate 3 is in contact with the upper surface of the first transverse plate 16, the upper surface of the first transverse plate 16 is provided with a heat-conducting silica gel sheet capable of filling gaps and opening a heat channel between a heating part and a heat-radiating part, that is, when the heat of the device body 26 is transferred to the transverse plate 3, the transverse plate 3 is in contact with the first transverse plate 16, so that the heat transfer efficiency is effectively improved, and meanwhile, the effects of insulation, shock absorption, sealing and the like are also achieved, so that the device body 26 is further cooled.
Through the arranged memory alloy 7, the temperature in the cabinet body 1 rises to enable the memory alloy 7 to extend, the extended memory alloy 7 is in contact with a spiral groove formed in the surface of the spline shaft 9, the spline shaft 9 is enabled to rotate and be matched with the memory alloy 7 to be in contact with the spiral groove, the spline shaft 9 is driven to move downwards, the transverse plate 3 is pushed to move downwards, and the transverse plate 3 is attached to the first transverse plate 16 to be physically cooled; when the temperature in the cabinet body 1 is reduced, the memory alloy 7 is restored to the original state, the contact of the memory alloy 7 is lost in the spiral groove of the spline shaft 9, the up-and-down movement of the spline shaft 9 is released, namely, the transverse plate 3 is not pushed by the lower end of the spline shaft 9 any more, and the transverse plate 3 and the equipment body 26 are pushed to return to the original position under the reset action of the spring 15.
Through the air conditioner 22 that sets up, temperature sensor 4 controls air conditioner 22 and starts, and air conditioner 22 constantly outputs air conditioning, and the recess hole upflow of seting up on mount pad 2 is followed to the air conditioning of output, flows to form the negative pressure zone time between first baffle 11 and the second baffle 21, is extruded mount pad 2 center, directly to equipment body 26 contact cooling, improves cooling efficiency.
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 (7)
1. The utility model provides a can carry out ventilation rack of multi-angle ventilation, includes the cabinet body (1), its characterized in that: a cabinet door (14) is rotatably connected to the edge of one side of the cabinet body (1), a mounting seat (2) is horizontally and fixedly mounted on the inner wall of the cabinet body (1), a first transverse plate (16) is fixedly mounted on the upper surface of the mounting seat (2) through a second transverse plate (17), four support rods (10) are fixedly mounted on the upper surface of the first transverse plate (16), the surfaces of the four support rods (10) are vertically and jointly and slidably connected with a transverse plate (3), a through hole is formed in the upper surface of the first transverse plate (16), a spring (15) penetrating through the through hole is fixedly connected between the second transverse plate (17) and the transverse plate (3), and an equipment body (26) is fixedly mounted on the upper surface of the transverse plate (3);
the upper surface of the mounting seat (2) is rotatably connected with two rotating shafts (13), the two rotating shafts (13) are respectively positioned at edges and corners symmetrical by the central position of the cabinet body (1), the mounting plate (12) is fixedly connected with the upper surface of the two rotating shafts (13), the fan (5) is fixedly mounted on the upper surface of the mounting plate (12), the two second baffles (21) are fixedly mounted on the upper surface of the mounting seat (2), the two second baffles (21) are positioned at other two edges and corners of the upper surface of the mounting seat (2), the side walls of the two mounting plates (12) are fixedly connected with first baffles (11), the two first baffles (11) take the cabinet body (1) as a central circumferential array, the first baffles (11) are opposite to the curved surfaces of the second baffles (21), and ventilation holes (20) for ventilation are formed in the side walls of the cabinet door (14) and the opposite cabinet body (1), the ventilation hole (20) is opposite to the curved surface direction of the first baffle plate (11) and the second baffle plate (21), and an air outlet device is arranged on the upper surface of the cabinet body (1); the cabinet body (1) is provided with a rotating mechanism which enables the fan (5) to supply air in different directions.
2. A ventilating cabinet capable of ventilating at multiple angles according to claim 1, wherein: the air outlet device comprises a fan mesh enclosure (19), a through hole is formed in the middle position of the upper surface of the cabinet body (1), and the fan mesh enclosure (19) is fixedly installed above the through hole.
3. A ventilating cabinet capable of ventilating at multiple angles according to claim 1, wherein: slewing mechanism includes motor (23), motor (23) fixed mounting is bottom in the cabinet body (1), motor (23) output shaft rotates and connects bottom in mount pad (2), output shaft fixed surface is connected with dead lever (24), the both ends of dead lever (24) all are rotated through the round pin axle and are connected with telescopic link (25), fixed connection between the bottom that dead lever (24) were kept away from in telescopic link (25) and pivot (13) pass mount pad (2), the homonymy is two the common fixed mounting of outer wall that bracing piece (10) are close to the top has installation pole (6), surface fixed mounting has temperature sensor (4) of control motor (23) operation on installation pole (6).
4. A ventilating cabinet capable of ventilating at multiple angles according to claim 3, wherein: be provided with the drive mechanism who makes diaphragm (3) up-and-down motion on the cabinet body (1), drive mechanism includes integral key shaft (9), equipment body (26) and swivelling joint are passed to integral key shaft (9) bottom and on diaphragm (3) upper surface, integral key shaft (9) upper end surface sliding connection has spline housing (8), spline housing (8) top is rotated and is connected at fan screen panel (19) lower surface, fixed surface that spline housing (8) are close to fan screen panel (19) is connected with flabellum (18), be provided with the shifter that makes integral key shaft (9) up-and-down motion on installation pole (6).
5. A ventilating cabinet capable of ventilating at multiple angles according to claim 4, wherein: the conversion mechanism comprises a memory alloy (7), the memory alloy (7) is fixedly installed on the surface of one side, close to the spline shaft (9), of the installation rod (6), and one end, far away from the installation rod (6), of the memory alloy (7) is intermittently and slidably connected into a spiral groove formed in the surface of the spline shaft (9).
6. A ventilating cabinet capable of ventilating at multiple angles according to claim 1, wherein: the refrigerator is characterized in that the bottom surface in the cabinet body (1) is provided with an air conditioner (22), and the surface of the mounting seat (2) is provided with a plurality of groove holes.
7. A ventilating cabinet capable of ventilating at multiple angles according to claim 2, wherein: and filter screens are arranged on the surfaces of the ventilation hole (20) and the fan mesh enclosure (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110549713.3A CN113207269A (en) | 2021-05-20 | 2021-05-20 | Ventilation cabinet capable of achieving multi-angle ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110549713.3A CN113207269A (en) | 2021-05-20 | 2021-05-20 | Ventilation cabinet capable of achieving multi-angle ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113207269A true CN113207269A (en) | 2021-08-03 |
Family
ID=77032093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110549713.3A Withdrawn CN113207269A (en) | 2021-05-20 | 2021-05-20 | Ventilation cabinet capable of achieving multi-angle ventilation |
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| Country | Link |
|---|---|
| CN (1) | CN113207269A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113745782A (en) * | 2021-08-28 | 2021-12-03 | 赵多琦 | Communication base station combiner |
| CN113950211A (en) * | 2021-09-22 | 2022-01-18 | 北京龙云天下科技有限公司 | Computer network cabinet based on IDC cloud computing and working method thereof |
-
2021
- 2021-05-20 CN CN202110549713.3A patent/CN113207269A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113745782A (en) * | 2021-08-28 | 2021-12-03 | 赵多琦 | Communication base station combiner |
| CN113950211A (en) * | 2021-09-22 | 2022-01-18 | 北京龙云天下科技有限公司 | Computer network cabinet based on IDC cloud computing and working method thereof |
| CN113950211B (en) * | 2021-09-22 | 2023-03-21 | 北京龙云天下科技有限公司 | Computer network cabinet based on IDC cloud computing and working method thereof |
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Application publication date: 20210803 |
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