CN117200053A - Power distribution cabinet with air duct structure - Google Patents
Power distribution cabinet with air duct structure Download PDFInfo
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- CN117200053A CN117200053A CN202311175595.XA CN202311175595A CN117200053A CN 117200053 A CN117200053 A CN 117200053A CN 202311175595 A CN202311175595 A CN 202311175595A CN 117200053 A CN117200053 A CN 117200053A
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- 238000005192 partition Methods 0.000 claims description 15
- 239000004065 semiconductor Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 238000005057 refrigeration Methods 0.000 claims description 11
- 239000003381 stabilizer Substances 0.000 claims description 3
- 240000005002 Erythronium dens canis Species 0.000 claims 2
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to the technical field of power distribution cabinets and discloses a power distribution cabinet with an air duct structure, which comprises an outer cabinet and an inner cabinet arranged in the outer cabinet, wherein a plurality of radiating holes are formed in the surface of the top end of the inner cabinet, a protective cover is fixedly arranged at the top end of the outer cabinet, supporting legs are fixedly arranged at four corners of the bottom end of the outer cabinet, and cabinet doors are hinged on the surface of the outer wall of the outer cabinet.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with an air duct structure.
Background
The distribution cabinet (box) transfer power distribution cabinet (box) and the illumination distribution cabinet (box) and the metering cabinet (box) are the final-stage equipment of the distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated loads and more loops, and when the power distribution cabinet is used, the heat dissipation performance requirement is high because of a plurality of internal circuits.
Through retrieval, in Chinese patent publication No. CN108418128B, an electrical power distribution cabinet comprises a power distribution cabinet body, an electrical appliance fixed mounting frame arranged in the power distribution cabinet body and first heat dissipation devices arranged on two sides of the power distribution cabinet body; the power distribution cabinet body is of a cube structure with an installation cavity inside, and the electric appliance fixing and installing frame is arranged in the installation cavity; the first heat dissipation device comprises an air draft mechanism, an air inlet mechanism and a ventilation pipeline; the lateral wall of switch board body is equipped with the air intake, and air inlet mechanism sets up on the lateral wall of switch board body to be located air intake department, air pipe's one end is connected with air inlet mechanism, and air pipe's the other end is connected with exhaust mechanism, and exhaust mechanism carries out the convulsions in to air pipe, makes the inside and outside air convection who forms of switch board body dispel the heat to electrical apparatus switch board. The invention ensures that air flows in the ventilation pipeline to take away heat in the power distribution cabinet, thereby avoiding the damage of electrical equipment caused by dust contained in the air adhering to the electrical equipment due to the fact that external control directly flows into the power distribution cabinet.
The scheme has the following problems when in actual use, although the scheme can take away internal heat in the power distribution cabinet and simultaneously can avoid external air to directly flow into the power distribution cabinet, because the cold air refrigerated by the semiconductor radiating fins enters the power distribution installation frame from the bottom and the side wall of the power distribution installation frame, the cold air can be rapidly discharged from the second radiating ventilation holes after entering the power distribution installation frame, and even contact between the cold air and electric appliances in the power distribution installation frame is difficult to be ensured, so that the electric appliances at corners in the power distribution installation frame are difficult to contact with the cold air, and the radiating effect of the power distribution cabinet can be influenced. Therefore, we propose a power distribution cabinet with an air duct structure.
Disclosure of Invention
The invention aims to provide a power distribution cabinet with an air duct structure, which solves the problems that in the prior art, cold air refrigerated by semiconductor radiating fins enters a power distribution installation frame from the bottom and the side wall of the power distribution installation frame, so that the cold air can be quickly discharged from a second radiating vent after entering the power distribution installation frame, and the cold air is difficult to ensure uniform contact with electric appliances in the power distribution installation frame, so that the electric appliances at the corners in the power distribution installation frame are difficult to contact with the cold air, and the radiating effect of the power distribution cabinet is influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a contain switch board of wind channel structure, includes outer cabinet and set up in the inside interior cabinet of outer cabinet, a plurality of louvre has been seted up to interior cabinet top surface, outer cabinet top fixed mounting has the protection casing, outer cabinet bottom four corners fixed mounting has the stabilizer blade, outer cabinet outer wall surface hinged mounting has the cabinet door, outer cabinet top surface has seted up the air exit, outer cabinet bottom surface has seted up the air intake, the inside both sides of outer cabinet are provided with vertical baffle, fixed mounting has a plurality of aviation baffle between vertical baffle inner wall and the interior cabinet outer wall, adjacent two form the air inlet passageway between the aviation baffle, two vertical baffle between and be located interior cabinet below department and be provided with the diaphragm, the inside wind guide actuating mechanism that is used for the air to lead into to interior cabinet that is provided with of outer cabinet, the wind guide actuating mechanism includes that is used for changing the air and enters into interior cabinet internal direction;
the reciprocating assembly is arranged at one end of the outer wall of the outer cabinet and used for reciprocally adjusting the direction of air entering the inner cabinet;
the transmission assembly is arranged at one end of the outer wall of the outer cabinet and is used for realizing transmission of the reciprocating assembly;
the power assembly is arranged inside the outer cabinet and used for converting wind energy of air entering the outer cabinet into kinetic energy to drive the reciprocating assembly to move.
Preferably, a refrigerating channel is formed between the outer wall of the vertical partition plate and the inner wall of the outer cabinet, a semiconductor refrigerating sheet is fixedly arranged in the refrigerating channel, and an air guide channel is formed among the inner wall of the vertical partition plate, the outer wall of the inner cabinet and the top end of the transverse partition plate.
Preferably, the wind-guiding heat dissipation mechanism comprises an exhaust hood and a wind-guiding mechanism, wherein an exhaust fan is fixedly arranged at the top end of the inside of the exhaust hood, a plurality of air inlet pipes are fixedly connected to the two sides of the exhaust hood, and one end of the air inlet pipe, which is far away from the exhaust hood, penetrates through the vertical partition plate and extends to the bottom end of the semiconductor refrigerating sheet.
Preferably, the wind guiding mechanism comprises wind guiding openings and a driving groove which are formed in two sides of the bottom end of the inner cabinet, one end of the inside of each wind guiding opening is provided with a plurality of wind guiding rotating shafts, one end of each wind guiding rotating shaft extends to the inside of each driving groove, a fixed sleeve is fixedly arranged at the position, located inside the wind guiding opening, of the outside of each wind guiding rotating shaft, an air plate is fixedly arranged at the top end of each fixed sleeve, and a wind guiding gear is fixedly arranged at the position, located inside the driving groove, of the outside of each wind guiding rotating shaft.
Preferably, the wind guiding mechanism further comprises a sliding sleeve fixedly arranged on two sides of the bottom end of the inner cabinet, a toothed plate is slidably arranged in the sliding sleeve, a plurality of upper external teeth are fixedly arranged on the top end of the toothed plate, the upper external teeth are connected with the wind guiding gear in a meshed mode, and a plurality of lower external teeth are fixedly arranged on the bottom end of the toothed plate.
Preferably, the reciprocating assembly comprises a mounting seat and a fixing frame fixedly mounted on one side of the top end of the mounting seat, a slot is formed in the top end of the mounting seat, a first bearing seat and a third bearing seat are fixedly mounted on two sides of the top end of the mounting seat respectively, a first rotating shaft is rotatably mounted in the first bearing seat, a first gear is fixedly mounted at one end of the first rotating shaft, a rotating rod is fixedly mounted at the other end of the first rotating shaft, a second gear is fixedly mounted at one end of the outer portion of the rotating rod, the second gear is meshed with the lower external teeth, a third rotating shaft is rotatably mounted in the third bearing seat, a rotating plate is fixedly mounted at one end of the third rotating shaft, a protruding block is fixedly mounted at one end of the rotating plate, a driving belt pulley is fixedly mounted at the other end of the third rotating shaft, a second bearing seat is fixedly mounted at the top end of the fixing frame, a second rotating shaft is mounted inside the second rotating shaft, a first rotating plate and a driving plate are fixedly mounted outside the second rotating shaft, a plurality of protruding teeth are fixedly mounted at the bottom end of the fan-shaped plate, the fan-shaped plate is meshed with the first gear, and the protruding teeth are meshed with the first gear, and a sliding slot matched with the protruding block is formed in the surface of the driving plate.
Preferably, the transmission assembly comprises a mounting bracket fixedly mounted on the outer wall of the outer cabinet, a fourth rotating shaft is rotatably mounted in the mounting bracket, a third gear is fixedly mounted at one end of the fourth rotating shaft, a driven belt pulley is fixedly mounted at the other end of the fourth rotating shaft, and a belt is sleeved outside the driven belt pulley and outside the driving belt pulley.
Preferably, the power assembly comprises a wind wheel rotating rod, a fourth gear is fixedly arranged at one end of the wind wheel rotating rod, the fourth gear is connected with the third gear in a meshed mode, a plurality of wind wheels are fixedly arranged outside the wind wheel rotating rod, and the wind wheels are located inside the air inlet channel.
Preferably, the air inlet channel top end fixed mounting has the collection fan housing, collection fan housing top fixedly connected with goes out the tuber pipe, the one end that goes out the tuber pipe and keep away from the collection fan housing runs through perpendicular baffle and extends to the inside of refrigeration passageway.
Preferably, guide plates are fixedly arranged on two sides of the top end of the inner cabinet, and an exhaust fan is fixedly arranged on the top end of the inner cabinet.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the air guide heat dissipation mechanism and the air guide driving mechanism, when the power distribution cabinet is in actual use, the air suction fan in the air suction cover pumps external air into the outer cabinet, then the air suction pipe is used for guiding the air into the refrigerating channel, then the cold air refrigerated by the semiconductor refrigerating sheet can be blown into the air inlet channel, then the air guide opening enters the inner cabinet, meanwhile, the heat generated by electric equipment in the inner cabinet can be timely taken away through the suction of the air suction fan, the cold air refrigerated by the semiconductor refrigerating sheet can be extracted, the cold air can flow through the electric equipment, the heat dissipation and refrigeration effect on the electric equipment is improved, the air duct design of the power distribution cabinet is reasonable, the rapid circulation of the external air and the air in the outer cabinet can be realized, the heat dissipation effect is further improved, and the wind wheel can be blown to rotate when the cold air enters the air inlet channel, the air guide driving mechanism can regulate the direction of the cold air entering the inner cabinet, and guide the cold air from one side of the inner cabinet to the other side of the inner cabinet, so that the cold air can be uniformly contacted with the electric equipment in the inner cabinet, and the heat dissipation effect on the electric equipment can be guaranteed, and the heat dissipation effect can be effectively improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a power distribution cabinet with an air duct structure;
fig. 2 is a schematic diagram of an internal structure of a power distribution cabinet with an air duct structure;
FIG. 3 is an interior elevation view of a power distribution cabinet having an air duct structure;
fig. 4 is a rear perspective view of a power distribution cabinet with an air duct structure;
FIG. 5 is an enlarged view of a portion of an air inlet channel of a power distribution cabinet with an air duct structure;
FIG. 6 is a schematic diagram of a wind guiding driving mechanism of a power distribution cabinet with an air duct structure;
FIG. 7 is a schematic diagram of a reciprocating assembly and a drive assembly of a power distribution cabinet with an air duct structure;
FIG. 8 is a perspective view of a reciprocating assembly and a drive assembly of a power distribution cabinet having an air duct structure;
FIG. 9 is an enlarged view of a portion of the bottom surface of an inner cabinet of a power distribution cabinet with an air duct structure;
fig. 10 is an enlarged schematic view of the structure of fig. 3 a.
In the figure: 10-an outer cabinet; 11-an exhaust outlet; 12-vertical partition plates; 13-diaphragm plates; 14-air deflectors; 141-an air inlet channel; 15-a wind collecting hood; 16-an air outlet pipe; 17-a deflector; 20-a cabinet door; 30-an inner cabinet; 31-heat dissipation holes; 32-exhaust fans; 33-an air guide port; 34-a drive slot; 40-protecting cover; 50-supporting legs; 60-semiconductor refrigerating sheets; 70-an air guide and heat dissipation mechanism; 71-an exhaust hood; 72-an air inlet pipe; 73-an air guide mechanism; 731-wind-guiding rotation shaft; 732-an air guiding gear; 733-a fixed sleeve; 734-aerofoil; 735-sliding sleeve; 736-tooth plate; 737-upper external teeth; 738-lower outer teeth; 80-an air guide driving mechanism; 81-a reciprocating assembly; 811-a mounting block; 8111-slotting; 812-fixing frame; 813-a first bearing housing; 814-a second bearing seat; 815-a second spindle; 816-sector plates; 8161-teeth; 817—a drive plate; 8171-a chute; 818-a first spindle; 8181-first gear; 8182-rotating rod; 8183-second gear; 819-a third bearing seat; 8191-third axis of rotation; 8192-drive pulley; 8193-rotating plate; 8194-bumps; 82-a transmission assembly; 821-mounting a bracket; 822-a fourth rotation shaft; 823-third gear; 824-a driven pulley; 825-belt; 83-a power assembly; 831-wind wheel rotating rod; 832-fourth gear; 833-wind wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a contain switch board of wind channel structure, includes outer cabinet 10 and fixed mounting in the inside interior cabinet 30 of outer cabinet 10, a plurality of louvre 31 has been seted up to interior cabinet 30 top surface, outer cabinet 10 top fixed mounting has protection casing 40, and the design of protection casing 40 can prevent that water from dropping to air exit 11 in, outer cabinet 10 bottom four corners fixed mounting has stabilizer blade 50, outer cabinet 10 outer wall surface hinge mounting has cabinet door 20, air exit 11 has been seted up on outer cabinet 10 top surface, and air exit 11 is used for discharging the air in the outer cabinet 10, and air intake and air exit 11 inner wall inlay have dustproof filter screen (not shown in the figure), can prevent that dust in the air from entering into in the outer cabinet 10, outer cabinet 10 bottom surface has seted up air intake (not shown in the figure), and the air intake is used for leading into outer cabinet 10 in, the inside both sides fixed mounting of outer cabinet 10 has perpendicular baffle 12, fixed mounting has a plurality of aviation baffle 14 between perpendicular baffle 12 inner wall and the interior cabinet 30 outer wall, form between two between the baffle 14 air entry channel 141, perpendicular baffle 12 and two and be located the interior baffle 30 of outer cabinet 10 are located the place of air entry mechanism 70.
Further, the air suction fan in the air suction cover 71 pumps the external air into the outer cabinet 10, then the external air is guided into the refrigerating channel by the air inlet pipe 72, then the cold air refrigerated by the semiconductor refrigerating sheet 60 can be blown into the air inlet channel 141, then the cold air enters the inner cabinet 30 through the air guide opening 33 at the bottom end of the inner cabinet 30, and meanwhile, the heat generated by the electrical equipment in the inner cabinet 30 can be taken away in time through the suction of the exhaust fan 32.
In the preferred technical scheme of this embodiment, form the refrigeration passageway between perpendicular baffle 12 outer wall and the outer cabinet 10 inner wall, the inside fixed mounting of refrigeration passageway has semiconductor refrigeration piece 60, and the refrigeration portion of semiconductor refrigeration piece 60 is located the refrigeration passageway inside, and the radiating portion of semiconductor refrigeration piece 60 is located the outer cabinet 10 outside, form the wind-guiding passageway between perpendicular baffle 12 inner wall, inner cabinet 30 outer wall and diaphragm 13 top, owing to two cavitys of refrigeration passageway and wind-guiding passageway still exist between outer cabinet 10 and the inner cabinet 30, can effectively keep apart outside heat and pass through outer cabinet 10 and transmit in the inner cabinet 30.
In the preferred technical solution of this embodiment, the air guiding and heat dissipating mechanism 70 includes an exhaust hood 71 and an air guiding mechanism 73, the exhaust hood 71 is fixedly mounted at the bottom end inside the outer cabinet 10, an exhaust fan (not shown in the drawing) is fixedly mounted at the top end inside the exhaust hood 71, the exhaust fan is used for sucking the outside air into the outer cabinet 10, a plurality of air inlet pipes 72 are fixedly connected to two sides of the exhaust hood 71, one end of the air inlet pipe 72 far away from the exhaust hood 71 penetrates through the vertical partition plate 12 and extends to the bottom end of the semiconductor cooling plate 60, and the outside air can be accurately guided into the semiconductor cooling plate 60 through the air inlet pipes 72.
In the preferred technical scheme of this embodiment, the wind guiding mechanism 73 includes wind guiding opening 33 and driving groove 34 of opening in the both sides of cabinet 30 bottom, the inside one end of wind guiding opening 33 rotates and installs a plurality of wind guiding pivot 731, has seted up the commentaries on classics hole in the wind guiding opening 33, and wind guiding pivot 731 rotates and installs inside the commentaries on classics hole, and wind guiding pivot 731 one end extends to driving groove 34 inside, wind guiding pivot 731 outside is located wind guiding opening 33 inside department fixed mounting has fixed cover 733, fixed cover 733 top fixed mounting has aerofoil 734, wind guiding pivot 731 outside is located driving groove 34 inside department fixed mounting has wind guiding gear 732, when wind guiding pivot 731 rotates, can drive aerofoil 734 and rock about.
In the preferred technical scheme of this embodiment, the top end of the air inlet channel 141 is fixedly provided with a wind collecting cover 15, the top end of the wind collecting cover 15 is fixedly connected with an air outlet pipe 16, one end of the air outlet pipe 16 away from the wind collecting cover 15 penetrates through the vertical partition plate 12 and extends into the refrigerating channel, air entering into the refrigerating channel blows cold air into the air outlet pipe 16, and then the cold air is led into the air inlet channel 141 by the wind collecting cover 15, so that the dispersed cold air can be concentrated into the air inlet channel 141, and the flow rate entering into the air inlet channel 141 can be improved.
In the preferred technical solution of this embodiment, the two sides of the top end of the inner cabinet 30 are fixedly provided with the guide plates 17, the design of the guide plates 17 can ensure that the hot air can be rapidly discharged from the air outlet 11, and the top end of the inner cabinet 30 is fixedly provided with the air outlet fan 32.
Example 2
Referring to fig. 5-10, the present invention provides a technical solution: the power distribution cabinet with the air duct structure comprises an outer cabinet 10, wherein an air guide driving mechanism 80 for changing the direction of air entering into an inner cabinet 30 is arranged outside the outer cabinet 10, the air guide driving mechanism 80 comprises a reciprocating assembly 81, a transmission assembly 82 and a power assembly 83, and the reciprocating assembly 81 is arranged at one end of the outer wall of the outer cabinet 10 and is used for reciprocally adjusting the direction of air entering into the inner cabinet 30; the transmission component 82 is arranged at one end of the outer wall of the outer cabinet 10 and is used for realizing transmission of the reciprocating component 81; the power assembly 83 is disposed inside the outer cabinet 10, and is configured to convert wind energy of air entering the outer cabinet 10 into kinetic energy to drive the reciprocating assembly 81 to move.
A cover is mounted on the back of the outer cabinet 10 to protect the structure of the air guide driving mechanism 80 from exposure to air.
In the preferred technical solution of this embodiment, the air guiding mechanism 73 includes an air guiding opening 33 and a driving slot 34 that are opened at two sides of the bottom end of the inner cabinet 30, one end inside the air guiding opening 33 is provided with a plurality of air guiding rotating shafts 731, and one end of the air guiding rotating shafts 731 extends to the inside of the driving slot 34, the outside of the air guiding rotating shafts 731 is located at the inside of the air guiding opening 33 and is fixedly provided with a fixing sleeve 733, the top end of the fixing sleeve 733 is fixedly provided with an air plate 734, and the outside of the air guiding rotating shafts 731 is located at the inside of the driving slot 34 and is fixedly provided with an air guiding gear 732.
Further, the air guide gear 732 can rotate under the engagement of the upper external teeth 737, so that the air guide rotating shaft 731 can be driven to rotate, and therefore, the air plate 734 can be driven to swing through the fixing sleeve 733, when cold air enters from the air guide opening 33, the angle of the cold air entering the inner cabinet 30 can be adjusted through the swinging air plate 734, the cold air can be guided to the other side of the inner cabinet 30 from one side of the inner cabinet 30, and accordingly, the electric appliances in the inner cabinet 30 can be ensured to be in contact with the cold air uniformly, and heat on the electric appliances can be taken away rapidly through the cold air.
In the preferred technical scheme of this embodiment, the wind guiding mechanism 73 further includes a sliding sleeve 735 fixedly mounted on two sides of the bottom end of the inner cabinet 30, a toothed plate 736 is slidably mounted inside the sliding sleeve 735, a plurality of upper external teeth 737 are fixedly mounted on the top end of the toothed plate 736, the upper external teeth 737 are engaged with and connected with the wind guiding gear 732, a plurality of lower external teeth 738 are fixedly mounted on the bottom end of the toothed plate 736, and because the lower external teeth 738 are engaged with and connected with the second gear 8183, when the second gear 8183 rotates clockwise and anticlockwise, the toothed plate 736 can be driven to reciprocate left and right on the sliding sleeve 735.
In the preferred technical solution of this embodiment, the reciprocating assembly 81 includes a mounting seat 811 and a fixing frame 812 fixedly mounted on one side of the top end of the mounting seat 811, the mounting seat 811 is fixedly mounted on the outer wall of the outer cabinet 10, a slot 8111 is formed in the top end of the mounting seat 811, a first bearing seat 813 and a third bearing seat 819 are respectively and fixedly mounted on two sides of the top end of the mounting seat 811, a first rotating shaft 818 is rotatably mounted inside the first bearing seat 813, a first gear 8181 is fixedly mounted at one end of the first rotating shaft 818, a rotating rod 8182 is fixedly mounted at the other end of the first rotating shaft 818, a second gear 8183 is fixedly mounted at one end outside the rotating rod 8182, a second gear 8183 is fixedly mounted between the second gear 8183 and the lower outer tooth 738, a third rotating shaft 8191 is fixedly mounted at one end of the third rotating shaft 8191, a rotary plate 8194 is fixedly mounted at one end of the third rotating shaft 8193, a driving pulley top end 2 is fixedly mounted outside the third rotating shaft 8191, a second shaft 81814 is fixedly mounted on the second bearing seat 819, a second shaft 81814 is fixedly mounted inside the second rotating shaft 81814, a plurality of rotating shafts 81961 is fixedly mounted on the second shaft 819, and the second rotating shaft 8161 is fixedly mounted on the second shaft 819, and the second rotating shaft 81961 is in meshed with the second rotating shaft 8191, and the second rotating shaft 8191 is fixedly mounted on the second rotating shaft 819.
Further, the third shaft 8191 can be driven by the transmission assembly 82, so that the third shaft 8191 can drive the rotating plate 8193 to rotate, so that the boss 8914 at the end of the rotating plate 8193 can also rotate along with the rotating plate 8193, and because the boss 8194 is slidably mounted in the chute 8171, when the boss 8914 rotates, the boss can move from the bottom of the chute 8171 to the top of the chute 8171, and because the position of the boss 8914 can be changed, the driving plate 817 can be driven to reciprocate left and right (similar to a pendulum of a clock) around the second shaft 815, the sector plate 816 can be driven to reciprocate left and right by the second shaft 815, and because the convex tooth 8161 is engaged with the first gear 8181, when the sector plate 816 reciprocates left and right, the first gear 8181 is also driven to rotate clockwise and counterclockwise, and the rotating rod 8182 can be driven to rotate clockwise and counterclockwise by the first shaft 818, and the second gear 8183 at the end of the rotating rod 8182 can be driven to reciprocate left and right.
In the preferred technical solution of this embodiment, the transmission assembly 82 includes a mounting bracket 821 fixedly mounted on the outer wall of the outer cabinet 10, a fourth rotating shaft 822 is rotatably mounted in the mounting bracket 821, one end of the fourth rotating shaft 822 is fixedly mounted with a third gear 823, the other end of the fourth rotating shaft 822 is fixedly mounted with a driven pulley 824, a belt 825 is sleeved outside the driven pulley 824 and outside the driving pulley 8192, when the third gear 823 rotates, the driven pulley 824 is also driven to rotate by the fourth rotating shaft 822, and the driving pulley 8192 can be driven to rotate by the transmission of the belt 825, so that the third rotating shaft 8191 can be driven to rotate.
In the preferred technical solution of this embodiment, the power assembly 83 includes a wind wheel rotating rod 831, the wind wheel rotating rod 831 is rotatably mounted in a rotating hole formed in the surface of the wind deflector 14, a fourth gear 832 is fixedly mounted at one end of the wind wheel rotating rod 831, and the fourth gear 832 is engaged with and connected with the third gear 823, and a plurality of wind wheels 833 are fixedly mounted outside the wind wheel rotating rod 831, because the wind wheels 833 are provided with a plurality of wind wheels, the transmission efficiency can be increased, the reciprocating assembly 81 can be driven, the wind wheels 833 are located inside the air inlet channel 141, cold air entering the air inlet channel 141 can blow the wind wheels 833 to rotate, and the wind wheel rotating rod 831 can be driven to rotate, and because the fourth gear 832 is engaged with the third gear 823, the third gear 823 can be driven to rotate through the fourth gear 832.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a contain switch board of wind channel structure, includes outer cabinet (10) and set up in inside cabinet (30) of outer cabinet (10), a plurality of louvre (31) have been seted up on interior cabinet (30) top surface, outer cabinet (10) top fixed mounting has protection casing (40), outer cabinet (10) bottom four corners fixed mounting has stabilizer blade (50), outer cabinet (10) outer wall surface hinge mounting has cabinet door (20), air exit (11) have been seted up on outer cabinet (10) top surface, air intake, its characterized in that have been seted up on outer cabinet (10) bottom surface: the air guide and heat dissipation device is characterized in that vertical partition plates (12) are arranged on two sides of the interior of the outer cabinet (10), a plurality of air guide plates (14) are fixedly arranged between the inner wall of the vertical partition plates (12) and the outer wall of the inner cabinet (30), an air inlet channel (141) is formed between every two adjacent air guide plates (14), a transverse partition plate (13) is arranged between the two vertical partition plates (12) and below the inner cabinet (30), an air guide and heat dissipation mechanism (70) for guiding air into the inner cabinet (30) is arranged in the outer cabinet (10), an air guide driving mechanism (80) for changing the direction of the air entering the inner cabinet (30) is arranged outside the outer cabinet (10), and the air guide driving mechanism (80) comprises;
the reciprocating assembly (81) is arranged at one end of the outer wall of the outer cabinet (10) and used for reciprocally adjusting the direction of air entering the inner cabinet (30);
the transmission assembly (82) is arranged at one end of the outer wall of the outer cabinet (10) and is used for realizing transmission of the reciprocating assembly (81);
the power assembly (83), power assembly (83) set up in outer cabinet (10) is inside for the wind energy of the air that gets into in outer cabinet (10) is converted kinetic energy and is driven reciprocating assembly (81) and moves.
2. The power distribution cabinet with an air duct structure according to claim 1, wherein: a refrigerating channel is formed between the outer wall of the vertical partition plate (12) and the inner wall of the outer cabinet (10), a semiconductor refrigerating sheet (60) is fixedly arranged in the refrigerating channel, and an air guide channel is formed among the inner wall of the vertical partition plate (12), the outer wall of the inner cabinet (30) and the top end of the transverse partition plate (13).
3. The power distribution cabinet with the air duct structure according to claim 2, wherein: the air guide and heat dissipation mechanism (70) comprises an exhaust hood (71) and an air guide mechanism (73), wherein an exhaust fan is fixedly mounted at the top end inside the exhaust hood (71), a plurality of air inlet pipes (72) are fixedly connected to two sides of the exhaust hood (71), and one end, far away from the exhaust hood (71), of the air inlet pipes (72) penetrates through the vertical partition plate (12) and extends to the bottom end of the semiconductor refrigerating sheet (60).
4. A power distribution cabinet comprising an air duct structure according to claim 3, wherein: the wind guide mechanism (73) comprises a wind guide opening (33) and a driving groove (34) which are formed in two sides of the bottom end of the inner cabinet (30), a plurality of wind guide rotating shafts (731) are arranged at one end inside the wind guide opening (33), one end of each wind guide rotating shaft (731) extends to the inside of the driving groove (34), a fixing sleeve (733) is fixedly arranged at the position, outside the wind guide rotating shafts (731), inside the wind guide opening (33), of the fixing sleeve (733), a wind deflector (734) is fixedly arranged at the top end of the fixing sleeve (733), and a wind guide gear (732) is fixedly arranged at the position, outside the wind guide rotating shafts (731), inside the driving groove (34).
5. The power distribution cabinet with the air duct structure as claimed in claim 4, wherein: the wind guiding mechanism (73) further comprises sliding sleeves (735) fixedly mounted on two sides of the bottom end of the inner cabinet (30), toothed plates (736) are mounted inside the sliding sleeves (735) in a sliding mode, a plurality of upper external teeth (737) are fixedly mounted on the top ends of the toothed plates (736), the upper external teeth (737) are connected with the wind guiding gear (732) in a meshed mode, and a plurality of lower external teeth (738) are fixedly mounted on the bottom ends of the toothed plates (736).
6. The power distribution cabinet with the air duct structure according to claim 5, wherein: the reciprocating assembly (81) comprises a mounting seat (811) and a fixing frame (812) fixedly arranged on one side of the top end of the mounting seat (811), a slot (8111) is formed in the top end of the mounting seat (811), a first bearing seat (813) and a third bearing seat (819) are respectively and fixedly arranged on two sides of the top end of the mounting seat (811), a first rotary shaft (818) is rotatably arranged in the first bearing seat (813), a first gear (8181) is fixedly arranged at one end of the first rotary shaft (818), a rotary rod (8182) is fixedly arranged at the other end of the first rotary shaft (818), a second gear (8183) is fixedly arranged at one outer end of the rotary rod (8182), the second gear (8183) is meshed with the lower outer tooth (738), a third rotary shaft (8191) is rotatably arranged in the third bearing seat (8193), a bump (8194) is fixedly arranged at one end of the rotary plate (8193), a second rotary shaft (8192) is fixedly arranged outside the third rotary shaft (8191), a second bearing seat (814) is fixedly arranged in the second bearing seat (814), the outside of second pivot (815) is fixed mounting respectively has sector plate (816) and drive plate (817), sector plate (816) bottom fixed mounting has a plurality of dogtooth (8161), and is connected between dogtooth (8161) and first gear (8181) meshing, spout (8171) with lug (8194) matched with is seted up on drive plate (817) surface.
7. The power distribution cabinet with the air duct structure as claimed in claim 6, wherein: the transmission assembly (82) comprises a mounting bracket (821) fixedly mounted on the outer wall of the outer cabinet (10), a fourth rotating shaft (822) is rotatably mounted in the mounting bracket (821), a third gear (823) is fixedly mounted at one end of the fourth rotating shaft (822), a driven belt pulley (824) is fixedly mounted at the other end of the fourth rotating shaft (822), and a belt (825) is sleeved outside the driven belt pulley (824) and outside the driving belt pulley (8192).
8. The power distribution cabinet with an air duct structure according to claim 7, wherein: the power assembly (83) comprises a wind wheel rotating rod (831), a fourth gear (832) is fixedly arranged at one end of the wind wheel rotating rod (831), the fourth gear (832) is connected with a third gear (823) in a meshed mode, a plurality of wind wheels (833) are fixedly arranged outside the wind wheel rotating rod (831), and the wind wheels (833) are located inside the air inlet channel (141).
9. The power distribution cabinet with an air duct structure according to claim 1, wherein: the air inlet channel (141) top fixed mounting has collection fan housing (15), collection fan housing (15) top fixedly connected with goes out tuber pipe (16), the one end that goes out tuber pipe (16) and keep away from collection fan housing (15) runs through perpendicular baffle (12) and extends to the inside of refrigeration passageway.
10. The power distribution cabinet with an air duct structure according to claim 1, wherein: guide plates (17) are fixedly arranged on two sides of the top end of the inner cabinet (30), and an exhaust fan (32) is fixedly arranged on the top end of the inner cabinet (30).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311175595.XA CN117200053B (en) | 2023-09-13 | 2023-09-13 | Power distribution cabinet with air duct structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311175595.XA CN117200053B (en) | 2023-09-13 | 2023-09-13 | Power distribution cabinet with air duct structure |
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| CN117200053A true CN117200053A (en) | 2023-12-08 |
| CN117200053B CN117200053B (en) | 2024-04-23 |
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| CN202311175595.XA Active CN117200053B (en) | 2023-09-13 | 2023-09-13 | Power distribution cabinet with air duct structure |
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Cited By (1)
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| Publication number | Publication date |
|---|---|
| CN117200053B (en) | 2024-04-23 |
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