CN213126880U

CN213126880U - Emergent ventilation system of wisdom rack

Info

Publication number: CN213126880U
Application number: CN202021517542.3U
Authority: CN
Inventors: 张井龙
Original assignee: Hebei Longdian Jingcheng Automation Technology Co ltd
Current assignee: Hebei Longdian Jingcheng Automation Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-04
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses an emergency ventilation system of a smart cabinet in the technical field of cabinet ventilation, which comprises a cabinet and a semiconductor refrigeration sheet, wherein a driving motor is arranged on the top of the outer wall on the left side of the cabinet, the power end on the right side of the driving motor is connected with a lead screw, a bevel gear is arranged on the right side of the joint of the lead screw and the inner wall on the left side of the cabinet, the right side of the outer wall on the top of a transmission gear is meshed with the bottom of the bevel gear, a through hole is arranged in the center of the inner wall on the bottom of the cabinet, the power end on the right side of the driving motor is connected with the lead screw, a fan set is arranged at the bottom of the slider, the driving motor drives the slider to slide left and right in a chute inner cavity, so that the fan set slides left and right, cold air is uniformly sprayed to the cabinet, further improving the efficiency of air cooling and heat dissipation.

Description

Emergent ventilation system of wisdom rack

Technical Field

The utility model relates to a rack ventilation technology field specifically is emergent ventilation system of wisdom rack.

Background

The cabinet is generally an object which is made of cold-rolled steel plates or alloy and used for storing a computer and related control equipment, can provide protection for storing the equipment, shields electromagnetic interference, arranges the equipment orderly and tidily, and is convenient for later maintenance of the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an emergent ventilation system of wisdom rack to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an emergency ventilation system of an intelligent cabinet comprises a cabinet and semiconductor refrigerating sheets, wherein a groove is formed in the center of the outer wall of the top of the cabinet, an air cooling casing is installed at the top of the cabinet, baffles are arranged on the front side and the rear side of the joint of the inner wall of the top of the cabinet and the groove, sliding grooves are formed in the middle parts of the outer walls of the two groups of baffles on the opposite sides, sliding blocks are arranged in the two groups of sliding grooves in a sliding manner, through holes are formed in the outer walls of the left side and the right side of the cabinet, bearings are installed in the through holes, screw rods are installed in the inner rings of the two groups of bearings, the screw rods are located on the inner sides of the two groups of baffles, a driving motor is installed at the top of the outer wall of the left side of the cabinet, the power end of the, drive gear is installed at the dwang top, drive gear top outer wall right side and bevel gear bottom meshing, rack bottom inner wall center is equipped with the through-hole, installs the bull stick through the bearing in the through-hole, the equal fixed mounting in bull stick and dwang bottom has the belt pulley, and is two sets of the belt pulley passes through the belt and connects, rack bottom inner wall is equipped with the annular groove with the outside of bull stick junction, and it is equipped with the go-between to slide in the annular groove, go-between top fixed mounting has the rack, rack bottom inner wall is equipped with the venthole with the inboard annular array of go-between junction.

Further, the air-cooled machine shell left and right sides inner wall all is equipped with the semiconductor refrigeration piece, and is two sets of semiconductor refrigeration piece is carried on the back mutually one end and is held for the heat dissipation, the heat dissipation end of semiconductor refrigeration piece is located the air-cooled machine shell outside, the intake pipe is installed on air-cooled machine shell top outer wall right side, the filter is installed to the other end of intake pipe, the fluting is located the air-cooled machine shell inboard.

Further, the rack is including installing the orifice plate at the go-between top, orifice plate top outer wall mid-welding has the erection column, the outside outer wall annular array of erection column ring is equipped with four groups T type slots, and T type slot internalization is pegged graft and is had the picture peg, picture peg outer wall fixed mounting places the board, it sets up with erection column mutually perpendicular to place the board.

Further, the outer wall of the top of the cabinet and the outer side of the connection position of the groove are provided with sealing rings, the air cooling machine shell is provided with a flange towards the bottom of the outer wall, the outer wall of the top of the flange is provided with screw holes in an annular array mode, the screw holes are internally provided with bolts in a sleeved mode, the outer wall of the top of the cabinet is provided with screw holes matched with the bolts, and the sealing rings are located on the inner side.

Furthermore, the outer wall of the air cooling machine shell is sleeved with a heat insulation layer, and the semiconductor refrigeration sheets are arranged in a vertically staggered mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the power end on the right side of the driving motor is connected with the screw rod, the fan set is installed at the bottom of the sliding block, the driving motor drives the sliding block to slide left and right in the inner cavity of the sliding groove, so that the fan set slides left and right, cold air is uniformly sprayed to the placing frame, the cooling effect is improved, the screw rod can drive the bevel gear, the transmission gear, the rotating rod, the belt pulley and the rotating rod to rotate in the rotating process, the rotating rod drives the placing frame to rotate to be matched with the fan set which slides left and right, and the air cooling and heat dissipation efficiency is further;

2. the air-cooled machine shell left and right sides inner wall all is equipped with the semiconductor refrigeration piece, air-cooled machine shell outer wall cover is equipped with thermal-insulated heat preservation, the effect of thermal-insulated heat preservation is the heat transfer of avoiding the heat dissipation end to produce and is given the air-cooled machine shell, reduce the influence of semiconductor refrigeration piece heat dissipation end to air-cooled machine shell inner chamber air temperature, and the crisscross setting from top to bottom of semiconductor refrigeration piece, can prolong the wind channel of circulation of air, make the air fully contact with the semiconductor refrigeration piece, improve the cooling effect of semiconductor refrigeration piece to the air.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the rack of the present invention.

In the figure: 1. a cabinet; 2. grooving; 3. an air-cooled housing; 4. a seal ring; 5. a semiconductor refrigeration sheet; 6. A heat insulation layer; 7. an air inlet pipe; 8. a baffle plate; 9. a chute; 10. a slider; 11. a screw rod; 12. a drive motor; 13. a bevel gear; 14. a transmission gear; 15. a fan unit; 16. a fixed block; 17. rotating the rod; 18. a belt pulley; 19. a connecting ring; 20. placing a rack; 21. a rotating rod; 22. an air outlet; 23. an orifice plate; 24. mounting a column; 25. inserting plates; 26. placing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: referring to fig. 1, an emergency ventilation system of a smart cabinet comprises a cabinet 1 and semiconductor refrigeration sheets 5, the semiconductor refrigeration sheets 5 are conventional devices, the semiconductor refrigeration sheets 5 are rapidly cooled after being powered on to cool air in an inner cavity of an air-cooled cabinet 3, a fan unit 15 accelerates the air circulation speed in the inner cavity of the cabinet 1, blows low-temperature air to a placing rack 20 to cool the devices, a slot 2 is formed in the center of the outer wall of the top of the cabinet 1, the air-cooled cabinet 3 is mounted at the top of the cabinet 1, baffles 8 are arranged on the front side and the rear side of the joint of the inner wall of the top of the cabinet 1 and the slot 2, sliding grooves 9 are formed in the middle parts of the outer walls of two groups of baffles 8 opposite sides, sliding blocks 10 are arranged in the two groups of sliding grooves 9, through holes are formed in the outer walls of the left side and the right side of the, a driving motor 12 is installed at the top of the outer wall of the left side of the cabinet 1, the power end of the right side of the driving motor 12 is connected with a screw rod 11, a fan unit 15 is installed at the bottom of a sliding block 10, the driving motor 12 drives the sliding block 10 to slide left and right in an inner cavity of a sliding groove 9, so that the fan unit 15 slides left and right, cold air is uniformly sprayed to the placing frame 20, and the cooling effect is improved;

referring to fig. 1, a bevel gear 13 is installed on the right side of the connection between a screw 11 and the left inner wall of a cabinet 1, a fixed block 16 is installed in the middle of the left inner wall of the cabinet 1, a rotating rod 17 is installed on the top of the fixed block 16 through a bearing, a transmission gear 14 is installed on the top of the rotating rod 17, the right side of the outer wall of the top of the transmission gear 14 is meshed with the bottom of the bevel gear 13, a through hole is formed in the center of the bottom inner wall of the cabinet 1, a rotating rod 21 is installed in the through hole through a bearing, belt pulleys 18 are fixedly installed at the bottoms of the rotating rod 21 and the rotating rod 17, the two groups of belt pulleys 18 are connected through a belt, the screw 11 drives the bevel gear 13, the transmission gear 14, the rotating rod 17, the belt pulleys 18 and the rotating rod 21 to rotate, the rotating rod 21 drives a placing, a connecting ring 19 is arranged in the annular groove in a sliding manner, a placing frame 20 is fixedly arranged at the top of the connecting ring 19, air outlet holes 22 are arranged in an annular array on the inner side of the connecting part of the inner wall of the bottom of the cabinet 1 and the connecting ring 19, air sprayed to the placing frame 20 is discharged out of the cabinet 1 through the air outlet holes 22, and the air pressure in the inner cavity of the cabinet 1 is maintained;

referring to fig. 1, the inner walls of the left and right sides of the air-cooled enclosure 3 are provided with semiconductor refrigeration sheets 5, the opposite ends of the two groups of semiconductor refrigeration sheets 5 are heat dissipation ends, the heat dissipation ends of the semiconductor refrigeration sheets 5 are located at the outer side of the air-cooled enclosure 3, the right side of the outer wall at the top of the air-cooled enclosure 3 is provided with an air inlet pipe 7, the other end of the air inlet pipe 7 is provided with a filter, the air sucked into the inner cavity of the cabinet 1 can be filtered, dust and sundries are prevented from entering the inner cavity of the cabinet 1, the open groove 2 is positioned at the inner side of the air-cooled casing 3, the outer wall of the air-cooled casing 3 is sleeved with the heat insulation layer 6, the heat insulation layer 6 is used for preventing heat generated by the heat dissipation end from being transferred to the air-cooled casing 3 and raising the temperature of the air in the inner cavity of the air-cooled casing 3, the semiconductor refrigerating sheets 5 are arranged in a vertically staggered mode, an air channel for air circulation is prolonged, the air is fully contacted with the semiconductor refrigerating sheets 5, and the cooling effect of;

referring to fig. 1-2, the placing frame 20 includes a hole plate 23 installed on the top of the connection ring 19, a mounting post 24 is welded in the middle of the outer wall of the top of the hole plate 23, the mounting post 24 is annularly provided with four groups of T-shaped slots in the direction of the outer wall, an inserting plate 25 is movably inserted in the T-shaped slots, a placing plate 26 is fixedly installed on the outer wall of the inserting plate 25, the placing plate 26 and the mounting post 24 are arranged perpendicular to each other, the equipment is generally placed on the placing plate 26, the inserting plate 25 on the outer wall of the mounting post 24 mainly plays a supporting role, the placing plate 26 can be a hollow metal plate with small holes formed in the outer;

referring to fig. 1, a sealing ring 4 is arranged on the outer side of the joint of the outer wall of the top of the cabinet 1 and the slot 2, so that the air tightness of the connection between the cabinet 1 and the air cooling casing 3 is improved, a flange is arranged on the bottom of the outer wall of the air cooling casing 3 in the circumferential direction, screw holes are formed in the outer wall of the top of the flange in the annular array, bolts are sleeved in the screw holes, screw holes matched with the bolts are formed in the outer wall of the top of the cabinet 1, the sealing ring 4 is located on the.

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

1. Emergent ventilation system of wisdom rack, including rack (1) and semiconductor refrigeration piece (5), its characterized in that: the air cooling cabinet is characterized in that a groove (2) is formed in the center of the outer wall of the top of the cabinet (1), an air cooling cabinet shell (3) is installed at the top of the cabinet (1), baffles (8) are arranged on the front side and the rear side of the joint of the inner wall of the top of the cabinet (1) and the groove (2), two groups of baffles (8) are provided with sliding grooves (9) in the middle of the outer wall of one side opposite to the other side, two groups of baffles (9) are internally provided with sliding blocks (10) in the sliding grooves (9), through holes are formed in the outer walls of the left side and the right side of the cabinet (1), bearings are installed in the through holes, screw rods (11) are installed in the inner rings of the two groups of bearings, the screw rods (11) are located on the inner sides of the two groups of baffles (8), a driving motor (12) is installed at the top of the outer wall of the left side of the cabinet (, a fixed block (16) is arranged in the middle of the inner wall of the left side of the machine cabinet (1), a rotating rod (17) is arranged at the top of the fixed block (16) through a bearing, a transmission gear (14) is arranged at the top of the rotating rod (17), the right side of the outer wall at the top of the transmission gear (14) is meshed with the bottom of the bevel gear (13), a through hole is arranged at the center of the inner wall of the bottom of the cabinet (1), a rotating rod (21) is arranged in the through hole through a bearing, the bottoms of the rotating rod (21) and the rotating rod (17) are fixedly provided with belt pulleys (18), the two groups of belt pulleys (18) are connected through a belt, an annular groove is arranged on the outer side of the joint of the inner wall of the bottom of the cabinet (1) and the rotating rod (21), a connecting ring (19) is arranged in the annular groove in a sliding manner, the top of the connecting ring (19) is fixedly provided with a placing rack (20), and an air outlet hole (22) is formed in the inner side annular array at the joint of the inner wall of the bottom of the cabinet (1) and the connecting ring (19).

2. The emergency ventilation system of intelligent cabinet of claim 1, wherein: air-cooled casing (3) left and right sides inner wall all is equipped with semiconductor refrigeration piece (5), and is two sets of semiconductor refrigeration piece (5) mutually carry on the back one end mutually and are the heat dissipation end, the heat dissipation end of semiconductor refrigeration piece (5) is located air-cooled casing (3) the outside, intake pipe (7) are installed on air-cooled casing (3) top outer wall right side, the filter is installed to the other end of intake pipe (7), fluting (2) are located air-cooled casing (3) inboard.

3. The emergency ventilation system of intelligent cabinet of claim 1, wherein: rack (20) is including installing orifice plate (23) at go-between (19) top, orifice plate (23) top outer wall middle welding has erection column (24), erection column (24) hoop outer wall annular array is equipped with four groups T type slots, and T type slot internalization is pegged graft and is had picture peg (25), picture peg (25) outer wall fixed mounting has places board (26), place board (26) and erection column (24) mutually perpendicular setting.

4. The emergency ventilation system of intelligent cabinet of claim 2, wherein: the outer wall of cabinet (1) top and the outside of fluting (2) junction are equipped with sealing washer (4), forced air cooling casing (3) hoop outer wall bottom is equipped with the flange, and flange top outer wall annular array is equipped with the screw, and the internal thread cover of screw is equipped with the bolt, cabinet (1) top outer wall is equipped with the screw with bolt matched with, just sealing washer (4) are located the bolt inboard.

5. The emergency ventilation system of intelligent cabinet of claim 2, wherein: the outer wall of the air-cooled machine shell (3) is sleeved with a heat insulation layer (6), and the semiconductor refrigeration pieces (5) are arranged in a vertically staggered mode.