CN114204428B - Outdoor power distribution switch control cabinet capable of automatically shielding vent holes - Google Patents
Outdoor power distribution switch control cabinet capable of automatically shielding vent holes Download PDFInfo
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- CN114204428B CN114204428B CN202111401256.XA CN202111401256A CN114204428B CN 114204428 B CN114204428 B CN 114204428B CN 202111401256 A CN202111401256 A CN 202111401256A CN 114204428 B CN114204428 B CN 114204428B
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- transmission shaft
- baffle
- cabinet body
- gear
- worm
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- 238000009826 distribution Methods 0.000 title claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 107
- 238000002955 isolation Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 210000003437 trachea Anatomy 0.000 description 4
- 240000007643 Phytolacca americana Species 0.000 description 2
- 235000009074 Phytolacca americana Nutrition 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention relates to the technical field of control cabinets, in particular to an outdoor power distribution switch control cabinet capable of automatically shielding ventilation holes, which comprises a cabinet body, wherein a base is fixedly arranged on the lower side wall of the cabinet body, a rain-shielding top block is fixedly arranged on the upper side wall of the cabinet body, partition plates are symmetrically and fixedly arranged on two sides of an inner cavity of the cabinet body, storage grooves are uniformly formed on two sides of the inner side wall of the cabinet body, baffle plates which are matched with each other are rotatably arranged in the inner cavity of each storage groove, wind holes which are communicated with the inner cavity of the storage groove are uniformly formed on two side walls of the cabinet body, and blocking blocks which are matched with the wind holes are uniformly and uniformly arranged on one side of each baffle plate, close to the storage groove, at equal intervals; compared with the prior art, the invention can control the rotation of the baffle according to the external environment, so as to realize the blocking and opening of the wind hole, thereby avoiding the problem that external rainwater is scraped into the inner cavity of the power distribution cabinet when raining is accompanied with windy weather.
Description
Technical Field
The invention relates to the technical field of control cabinets, in particular to an outdoor power distribution switch control cabinet capable of automatically shielding a vent hole.
Background
The control cabinet is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, the arrangement of the control cabinet meets the requirement of the normal operation of the power system, the control cabinet is convenient to overhaul, and the safety of personnel and surrounding equipment is not endangered. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or signal deviation from a normal working state. The method is commonly used in various power generating, distributing and transforming stations;
in order to facilitate heat dissipation of the internal components of the control cabinet during operation, the control cabinet is generally provided with corresponding air holes so as to facilitate air exchange inside and outside the control cabinet, thereby improving the heat dissipation effect, but in rainy days, particularly when heavy wind is accompanied, rainwater can fall into the control cabinet through the air holes, thereby causing the problem of damage to the internal components of the control cabinet.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an outdoor power distribution switch control cabinet capable of automatically shielding a vent hole.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the design of the outdoor distribution switch control cabinet capable of automatically shielding the vent holes comprises a cabinet body, a base is fixedly arranged on the lower side wall of the cabinet body, a rain-shielding top block is fixedly arranged on the upper side wall of the cabinet body, partition plates are symmetrically and fixedly arranged on two sides of an inner cavity of the cabinet body, storage grooves are uniformly formed in two sides of the inner side wall of the cabinet body, each group of baffle plates which are matched with each other are rotatably arranged in the inner cavity of the storage groove, vent holes which are communicated with the inner cavity of the storage groove are uniformly formed in two side walls of the cabinet body, blocking blocks which are matched with the vent holes are uniformly and fixedly arranged on one side of the storage groove at equal intervals, second vent holes are uniformly formed in the surface of the baffle plates, the second vent holes are staggered with the blocking blocks, water leakage holes are uniformly and symmetrically formed in two side walls of the cabinet body, the water leakage holes are communicated with the storage groove, the lower side wall of each group of water leakage holes is provided with a sealing groove, the inner cavity of each water leakage hole is sleeved with a baffle strip, one end of each baffle plate, which is close to each baffle plate, is fixedly provided with an arc baffle plate, each arc baffle plate is fixedly connected with the baffle strip, one side of each baffle strip, which is close to each baffle plate, is fixedly provided with a sealing groove, one side of the lower side wall of each baffle plate, which is close to each arc baffle plate, is fixedly provided with a blocking strip matched with the water leakage hole, the upper side wall of each arc baffle plate is provided with a through hole, one side wall of each arc baffle plate, which is far away from each baffle plate, is fixedly provided with a half-toothed ring, the surfaces of the two groups of baffle plates are uniformly and equidistantly provided with first air holes corresponding to the through holes, the lower parts of each arc baffle plate are respectively provided with a first transmission shaft, the first transmission shaft is rotationally connected with a cabinet body, the outer side of the first transmission shaft is fixedly provided with a first gear, the first gears are meshed with the half-toothed rings, the lower parts of the first transmission shafts are respectively provided with a second transmission shaft, the outer sides of the first transmission shafts are fixedly provided with first worm gears, the first worm gears are meshed with the second transmission shafts, the outer sides of the second transmission shafts are fixedly provided with second worm gears, the opposite sides of the separation plates are respectively provided with a first worm, the first worm is rotationally connected with the cabinet body, the first worm is meshed with the second worm gears, one side wall of the arc-shaped baffle, which is far away from the baffle, is fixedly provided with left and right second sealing strips, the opposite side walls of the two groups of separation plates are respectively provided with a limiting groove matched with the second sealing strips, the inner cavities of the limiting grooves are uniformly and equally fixedly provided with limiting strips corresponding to the second sealing strips, the lower lateral wall of two sets of baffle equal symmetry fixed mounting has L shape isolation box, two sets of fixed mounting has the division board between the baffle, the below of going up the division board is equipped with down the division board, the both sides of division board respectively with both sides division board fixed connection, go up the division board with the third gas pocket has all been seted up on the surface of division board down, the inner chamber center department of division board all rotates and installs the third transmission shaft down, the outside fixed mounting of third transmission shaft has the flabellum, the bottom fixed mounting of third transmission shaft has first ratchet, the inner chamber lower lateral wall fixed mounting of the cabinet body has the controller, the top fixed mounting of weather kicking block has meteorological sensor, the controller with meteorological sensor electric connection, the below of division board is equipped with actuating mechanism down.
Preferably, the driving mechanism comprises a second worm, the second worm is rotatably mounted at the center of the lower side wall of the inner cavity of the cabinet body, a first concave disc is fixedly mounted at the top end of the second worm, first pawls matched with the first ratchet wheel are uniformly and equidistantly rotatably mounted on the periphery of the inner side wall of the first concave disc, and a first spring is fixedly mounted between the first pawls and the inner wall of the first concave disc.
Preferably, a stepping motor is fixedly arranged on the lower side wall of the inner cavity of the cabinet body, a third gear is fixedly arranged at the output end of the stepping motor, a second gear meshed with the third gear is fixedly arranged on the outer side of the second worm, and the stepping motor is electrically connected with the controller.
Preferably, a fourth transmission shaft is arranged on one side of the second worm, the fourth transmission shaft is rotationally connected with the inner wall of the cabinet body, a second worm wheel meshed with the second worm is fixedly arranged on the outer side of the fourth transmission shaft, a fourth gear is fixedly arranged on one side of the fourth transmission shaft, a first vertical plate is symmetrically and fixedly arranged on the lower side wall of an inner cavity of the cabinet body, a fifth transmission shaft is rotationally arranged between the two groups of first vertical plates, a fifth gear meshed with the fourth gear is fixedly arranged on the outer side of the fifth transmission shaft, a second concave disc is symmetrically and fixedly arranged at two ends of the fifth transmission shaft, a second pawl is uniformly and rotationally arranged on the inner side wall of the second concave disc, and a second spring is fixedly arranged on the inner wall of the second pawl and the inner wall of the second concave disc.
Preferably, the inner cavities of the two groups of L-shaped isolation boxes are rotatably provided with a sixth transmission shaft corresponding to the fifth transmission shaft, one end, close to the fifth transmission shaft, of the sixth transmission shaft is fixedly provided with a second ratchet wheel matched with the second pawl, one end, far away from the second ratchet wheel, of the sixth transmission shaft is fixedly provided with a cam, and one side, far away from the sixth transmission shaft, of the cam is rotatably provided with a poking wheel.
Preferably, the sliding bars are fixedly mounted on the upper side walls of the inner cavities of the L-shaped isolation boxes, racks are slidably mounted on the lower side walls of the sliding bars, hollow guide rods are fixedly mounted on one sides of the racks, which are close to the cams, the poking wheels are sleeved in the inner cavities of the hollow guide rods, the two inner cavities of the L-shaped isolation boxes are respectively provided with a second vertical plate, the bottom ends of the second vertical plates are fixedly connected with the lower side walls of the inner cavities of the cabinet body, seventh transmission shafts are rotatably mounted in the inner cavities of the second vertical plates, and sixth gears are mounted on the lower side walls of the racks in a meshed mode and fixedly connected with the seventh transmission shafts.
Preferably, a seventh gear is fixedly mounted at one end, far away from the sixth gear, of the seventh transmission shaft, an eighth gear is fixedly mounted on the outer side wall of the first worm, the eighth gear is in meshed connection with the seventh gear, and third air holes are formed in the opposite side walls of the two groups of L-shaped isolation boxes.
Preferably, the inner chamber of the roof block has all offered the air cavity, the inner chamber cover in air cavity is equipped with the regulating plate, all around the lower lateral wall of roof block all fixed mounting have first trachea, first trachea with the air cavity is linked together, the even fixed mounting in upper lateral wall both sides of the cabinet body has the second trachea, the second trachea with the cabinet body with the air cavity homogeneous phase intercommunication.
Preferably, screws are rotatably mounted on two sides of the inner cavity of the air cavity, the screws are in threaded connection with the adjusting plate, the screws are fixedly connected with the air cavity, and conical plugs matched with the first air pipe and the second air pipe are uniformly and fixedly mounted on the lower side wall of the adjusting plate
The outdoor power distribution switch control cabinet capable of automatically shielding the vent holes has the beneficial effects that:
1. the invention is provided with the weather sensor, the controller, the stepping motor, the arc baffle, the baffle and the blocking block, so that the weather sensor can sense external weather in real time and transmit the weather to the controller in real time, when the external rains accompanied by strong wind, the controller controls the stepping motor to reversely rotate, thereby driving the second worm to reversely rotate through the third gear and the second gear, and due to the arrangement of the first pawl and the first ratchet wheel, the second worm cannot drive the fan blade to rotate when reversely rotating, the second worm wheel meshed with the second worm rotates along with the fan blade, the second worm wheel drives the fifth transmission shaft and the second concave disc to rotate along with the fourth gear and the fifth gear when rotating, the second concave disc drives the second ratchet wheel and the sixth transmission shaft to rotate along with the second pawl, and the cam and the toggle wheel are driven to rotate along with the sixth transmission shaft when rotating, the invention can control the rotation of the baffle plate according to the external environment to realize the blocking and opening of the wind hole, compared with the prior art, so as to avoid the problem that external rainwater is scraped into the inner cavity of the power distribution cabinet when raining is accompanied with windy weather.
2. According to the invention, the first ratchet wheel, the first concave disc, the fan blade, the second ratchet wheel and the second pawl are arranged, so that the third transmission shaft and the fan blade can be driven to rotate through the mutual matching of the first pawl and the first ratchet wheel when the stepping motor rotates clockwise, the air flow in the control cabinet can be promoted when the fan blade rotates, the heat dissipation effect is improved, and the second ratchet wheel can be driven to rotate reversely through the second concave disc and the second pawl when the stepping motor rotates reversely, thereby realizing the adjustment of the baffle plate, effectively improving the utilization rate of the stepping motor, reducing the use amount of the stepping motor and reducing the production cost of the switch cabinet.
Drawings
FIG. 1 is a cross-sectional view of an outdoor power distribution switch control cabinet capable of automatically shielding ventilation holes;
fig. 2 is an enlarged view of a portion a of an outdoor power distribution switch control cabinet capable of automatically shielding a vent hole;
FIG. 3 is an enlarged view of a B part structure of an outdoor power distribution switch control cabinet capable of automatically shielding a vent hole;
fig. 4 is an enlarged view of a C part structure of an outdoor power distribution switch control cabinet capable of automatically shielding a vent hole according to the present invention;
fig. 5 is an enlarged view of a D part structure of an outdoor power distribution switch control cabinet capable of automatically shielding a vent hole according to the present invention;
fig. 6 is a schematic diagram of an arc baffle plate structure of an outdoor power distribution switch control cabinet capable of automatically shielding a vent hole;
fig. 7 is a front view of an outdoor power distribution switch control cabinet structure capable of automatically shielding a vent hole;
fig. 8 is a top view of a first concave disc structure of an outdoor power distribution switch control cabinet capable of automatically shielding ventilation holes;
fig. 9 is a top view of a fourth transmission shaft structure of an outdoor power distribution switch control cabinet capable of automatically shielding ventilation holes;
fig. 10 is a side view of a second concave plate structure of the outdoor power distribution switch control cabinet capable of automatically shielding the vent holes;
fig. 11 is a side view of a cam structure of an outdoor power distribution switch control cabinet capable of automatically shielding a vent hole.
In the figure: cabinet body 1, base 2, partition plate 3, first air hole 4, storage groove 5, baffle 6, air hole 7, arc baffle 8, water leakage hole 9, baffle bar 10, seal groove 11, first seal strip 12, half ring gear 13, blocking block 14, second air hole 15, blocking bar 16, second seal strip 17, limit bar 18, limit groove 19, first transmission shaft 20, first worm wheel 21, first gear 22, second transmission shaft 23, second worm wheel 24, through hole 25, first worm 26, L-shaped isolation box 27, upper isolation plate 28, lower isolation plate 29, fan blade 30, third air hole 31, third transmission shaft 32, first ratchet 33, first concave disc 34, first pawl 35, first spring 36, second worm 37 the second gear 38, the stepping motor 39, the third gear 40, the fourth transmission shaft 41, the second worm gear 42, the fourth gear 43, the fifth gear 44, the fifth transmission shaft 45, the first vertical plate 46, the second concave disc 47, the second ratchet 48, the second pawl 49, the second spring 50, the sixth transmission shaft 51, the cam 52, the toggle wheel 53, the hollow guide rod 54, the sliding bar 55, the rack 56, the sixth gear 57, the second vertical plate 58, the seventh transmission shaft 59, the seventh gear 60, the eighth gear 61, the third air hole 62, the weather roof block 63, the air cavity 64, the screw 65, the tapered plug block 66, the adjusting plate 67, the first air pipe 68, the second air pipe 69, the controller 70, the weather sensor 71.
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.
Referring to fig. 1-11, an outdoor power distribution switch control cabinet capable of automatically shielding ventilation holes comprises a cabinet body 1, a base 2 is fixedly arranged on the lower side wall of the cabinet body 1, a rain-shielding top block 63 is fixedly arranged on the upper side wall of the cabinet body 1, a partition plate 3 is symmetrically and fixedly arranged on two sides of an inner cavity of the cabinet body 1, storage grooves 5 are uniformly formed on two sides of the inner side wall of the cabinet body 1, a baffle plate 6 matched with the inner cavity of each storage groove 5 is rotatably arranged in each group, wind holes 7 communicated with the inner cavity of the storage groove 5 are uniformly formed on two side walls of the cabinet body 1, blocking blocks 14 matched with the wind holes 7 are uniformly and fixedly arranged on one side, close to the storage grooves 5, of the baffle plate 6, second air holes 15 are uniformly formed on the surface of the baffle plate 6, the second air holes 15 and the blocking blocks 14 are arranged in a staggered manner, the two side walls of the cabinet body 1 are uniformly and symmetrically provided with water leakage holes 9, the water leakage holes 9 are communicated with the containing groove 5, the lower side walls of the water leakage holes 9 of each group are respectively provided with a sealing groove 11, the inner cavity of the water leakage holes 9 is sleeved with a baffle strip 10, one end of the baffle plate 6 close to the baffle plate 3 is fixedly provided with an arc baffle plate 8, the arc baffle plate 8 is fixedly connected with the baffle strip 10, one side of the baffle strip 10 close to the baffle plate 3 is fixedly provided with the sealing grooves 11, one side of the lower side wall of the baffle plate 6 close to the arc baffle plate 8 is fixedly provided with a blocking strip 16 matched with the water leakage holes 9, the upper side wall of the arc baffle plate 8 is provided with a through hole 25, one side wall of the arc baffle plate 8 far from the baffle plate 6 is fixedly provided with a half toothed ring 13, the surfaces of the two groups of baffle plates 3 are uniformly and equidistantly provided with first air holes 4 corresponding to the through holes 25, the air holes 7 and second air holes 15, the through holes 25 and the first air holes 4 facilitate the circulation of air inside and outside the cabinet body 1 so as to facilitate the heat dissipation of the switch control cabinet, and the 9 is used for discharging water falling into the inner cavity 5.
The lower part of each group of arc baffles 8 all is equipped with first transmission shaft 20, first transmission shaft 20 rotates with cabinet body 1 to be connected, first gear 22 is fixed in the outside fixed mounting of first transmission shaft 20, first gear 22 is connected with half ring gear 13 meshing, the below of each group of first transmission shaft 20 all is equipped with second transmission shaft 23, first worm wheel 21 is fixed in the outside of first transmission shaft 20 and is connected with second transmission shaft 23 meshing, the outside of each group of second transmission shaft 23 all is fixed mounting has second worm wheel 24, the opposite sides of each group of baffle 3 all is equipped with first worm 26, first worm 26 rotates with cabinet body 1 to be connected, first worm 26 and second worm wheel 24 meshing are connected, arc baffles 8 keep away from a side wall fixed according to left and right second sealing strip 17, spacing groove 19 with second sealing strip 17 looks adaptation has all been seted up to the opposite side wall of two groups of baffles 3, spacing groove 19's inner chamber even equidistant fixed mounting has spacing 18 corresponding with second sealing strip 17, first worm 26 is used for driving first worm wheel 24 and second worm wheel 24 through each group of second worm wheel 24 and second transmission shaft 23 during rotation, thereby first worm 26 drives first gear 22 and second gear 22 and first gear 22 at the same time through first gear wheel 21 and second transmission shaft 23 and first gear 22, thereby prevent that the inner chamber 8 from rotating into the arc baffles 8 and arc baffles 8 from rotating into the inner chamber 7, thereby, the big wind-stop hole 7 is rotated to be connected with first baffle 8, and baffle hole 9 is rotated simultaneously, and baffle hole 15 is prevented from being rotated.
The lower side walls of the two groups of partition boards 3 are symmetrically and fixedly provided with L-shaped isolation boxes 27, the upper partition boards 28 are fixedly arranged between the two groups of partition boards 3, the lower partition boards 29 are arranged below the upper partition boards 28, two sides of the lower partition boards 29 are fixedly connected with the partition boards 3 on two sides respectively, the surfaces of the upper partition boards 28 and the lower partition boards 29 are provided with third air holes 31, the centers of the inner cavities of the lower partition boards 29 are rotatably provided with third transmission shafts 32, the outer sides of the third transmission shafts 32 are fixedly provided with fan blades 30, the bottom ends of the third transmission shafts 32 are fixedly provided with first ratchet wheels 33, the lower side walls of the inner cavities of the cabinet body 1 are fixedly provided with controllers 70, the top ends of the rain shielding top blocks 63 are fixedly provided with weather sensors 71, the controllers 70 are electrically connected with the weather sensors 71, the fan blades 30 are used for promoting air flow in the inner cavities of the cabinet body 1 during rotation, and accordingly the heat dissipation effect of the power distribution cabinet is improved, and the weather sensors 71 are used for sensing external weather environments in real time and are transmitted to the controllers 70 in real time.
The lower part of the lower isolation plate 29 is provided with a driving mechanism, the driving mechanism comprises a second worm 37, the second worm 37 is rotatably arranged at the center of the lower side wall of the inner cavity of the cabinet body 1, the top end of the second worm 37 is fixedly provided with a first concave disc 34, the periphery of the inner side wall of the first concave disc 34 is uniformly and equidistantly rotatably provided with a first pawl 35 which is matched with the first ratchet wheel 33, a first spring 36 is fixedly arranged between the first pawl 35 and the inner wall of the first concave disc 34, the lower side wall of the inner cavity of the cabinet body 1 is fixedly provided with a stepping motor 39, the output end of the stepping motor 39 is fixedly provided with a third gear 40, the outer side of the second worm 37 is fixedly provided with a second gear 38 which is meshed with the third gear 40, the stepping motor 39 is electrically connected with the controller 70, one side of the second worm 37 is provided with a fourth transmission shaft 41, the fourth transmission shaft 41 is rotatably connected with the inner wall of the cabinet body 1, the outer side of the fourth transmission shaft 41 is fixedly provided with a second worm wheel 42 meshed with the second worm 37, one side of the fourth transmission shaft 41 is fixedly provided with a fourth gear 43, the lower side wall of the inner cavity of the cabinet body 1 is symmetrically and fixedly provided with a first vertical plate 46, a fifth transmission shaft 45 is rotatably arranged between the two groups of first vertical plates 46, the outer side of the fifth transmission shaft 45 is fixedly provided with a fifth gear 44 meshed with the fourth gear 43, the two ends of the fifth transmission shaft 45 are symmetrically and fixedly provided with second concave discs 47, the inner side walls of the two groups of second concave discs 47 are uniformly and rotatably provided with second pawls 49, the inner cavities of the second pawls 49 and the inner walls of the second concave discs 47 are fixedly provided with second springs 50, the inner cavities of the two groups of L-shaped isolation boxes 27 are rotatably provided with sixth transmission shafts 51 corresponding to the fifth transmission shaft 45, one end of each sixth transmission shaft 51 close to the fifth transmission shaft 45 is fixedly provided with a second ratchet 48 matched with the second pawls 49, one end of the sixth transmission shaft 51 far away from the second ratchet wheel 48 is fixedly provided with a cam 52, one side of the cam 52 far away from the sixth transmission shaft 51 is rotatably provided with a poking wheel 53, the upper side walls of the inner cavities of the two groups of L-shaped isolation boxes 27 are fixedly provided with sliding bars 55, the lower side walls of the sliding bars 55 are respectively and slidably provided with racks 56, one side of each rack 56 close to the cam 52 is fixedly provided with a hollow guide rod 54, the poking wheel 53 is sleeved in the inner cavity of the hollow guide rod 54, the inner cavities of the two groups of L-shaped isolation boxes 27 are respectively provided with a second vertical plate 58, the bottom ends of the second vertical plates 58 are fixedly connected with the lower side wall of the inner cavity of the cabinet body 1, the inner cavity of the second vertical plate 58 is rotatably provided with a seventh transmission shaft 59, the lower side wall of each rack 56 is meshed with a sixth gear 57, the sixth gear 57 is fixedly connected with the seventh transmission shaft 59, one end of each seventh transmission shaft 59 far away from the sixth gear 57 is fixedly provided with a seventh gear 60, an eighth gear 61 is fixedly arranged on the outer side wall of the first worm 26, the eighth gear 61 is meshed with the seventh gear 60, the opposite side walls of the two groups of L-shaped isolation boxes 27 are respectively provided with a third air hole 62, the stepping motor 39 is used for driving the second worm 37 and the first concave disc 34 to rotate clockwise through the third gear 40 and the second gear 38 when rotating in the forward direction, the first concave disc 34 rotates clockwise to drive the fan blade 30 to rotate clockwise through the first pawl 35, the first ratchet wheel 33 and the third transmission shaft 32, so that the air flow of the inner cavity of the cabinet body 1 is promoted, the heat dissipation effect of the control cabinet is improved, 39 is used for driving the second worm wheel 37 to rotate reversely through the third gear 40 and the second gear 38 when rotating reversely, the second worm wheel 37 cannot be driven to rotate when rotating reversely due to the arrangement of the first pawl 35 and the first ratchet wheel 33, and the second worm wheel 42 meshed with the second worm 37 rotate along with the second worm wheel 37, when the second worm gear 42 rotates, the fifth transmission shaft 45 and the second concave disc 47 are driven to rotate by the fourth gear 43 and the fifth gear 44, when the second concave disc 47 rotates, the second ratchet wheel 48 and the sixth transmission shaft 51 are driven to rotate by the second pawl 49, when the sixth transmission shaft 51 rotates, the cam 52 and the poking wheel 53 are driven to rotate, the poking wheel 53 pokes the rack 56 to slide forwards by the hollow guide rod 54, when the rack 56 slides forwards, the sixth gear 57 is driven to rotate, the sixth gear 57 drives the first worm 26 to rotate by the seventh gear 60 and the eighth gear 61, when the first worm 26 rotates, the corresponding first worm gear 21, the first transmission shaft 20 and the first gear 22 are driven to rotate by the groups of the second worm gear 24 and the second transmission shaft 23, and the first gear 22 are driven to rotate by the semi-toothed ring 13, the arc baffle 8 and the baffle 6 are driven to rotate to the inner cavity of the storage groove 5, and simultaneously the blocking block 14 and the blocking strip 16 are blocked into the inner cavity of the air hole 7 and the water leakage hole 9, and thus the large wind is prevented from scraping rainwater into the inner cavity of the power distribution cabinet 15.
The inner chamber of weather roof block 63 has all been seted up air cavity 64, the inner chamber cover of air cavity 64 is equipped with regulating plate 67, the equal fixed mounting all around of lower lateral wall of weather roof block 63 has first gas tube 68, first gas tube 68 is linked together with air cavity 64, the even fixed mounting in upper lateral wall both sides of cabinet 1 has second gas tube 69, second gas tube 69 is linked together with cabinet 1 and air cavity 64 homogeneous phase, the equal rotation of inner chamber both sides of air cavity 64 is installed and is installed screw 65, screw 65 and regulating plate 67 threaded connection, screw 65 and air cavity 64 fixed connection, the even fixed mounting of lower lateral wall of regulating plate 67 has the toper chock 66 with first gas tube 68 and second gas tube 69 looks adaptation, screw 65 is used for rotating along with first worm 26, thereby drive regulating plate 67 and toper chock 66 upward movement, make first gas tube 68 and second gas tube 69 be opened, thereby switch over to realize the inside and outside air exchange of this control cabinet through first gas tube 68 and second gas tube 69, thereby avoid wind hole 7 to shelter from the air exchange by second gas hole 15 back cover control cabinet, cause the difficult problem of heat dissipation.
Working principle: when the switch control cabinet is used, the stepping motor 39 starts to work, so that the second worm 37 and the first concave disk 34 are driven to rotate clockwise through the third gear 40 and the second gear 38, the first concave disk 34 rotates clockwise to drive the fan blade 30 to rotate clockwise through the first pawl 35, the first ratchet wheel 33 and the third transmission shaft 32, so that the air flow in the inner cavity of the cabinet body 1 is promoted, the heat dissipation effect of the control cabinet is improved, meanwhile, the outside air can enter the inner cavity of the cabinet body 1 through the air holes 7, the second air holes 15, the through holes 25 and the first air holes 4 in sequence, so that the circulation of the outside air in the control cabinet is realized, the heat dissipation of the switch control cabinet is facilitated, when in raining, if rainwater is discharged into the inner cavity of the storage tank 5 through the air holes 7, the arc-shaped baffle 8 can guide the water flowing into the inner cavity of the storage tank 5, so that the water is discharged again through the water leakage holes 9, so as to avoid rainwater from the inner cavity of the control cabinet, the weather sensor 71 can sense external weather in real time and transmit the weather to the controller 70 in real time, when the external rain is accompanied by strong wind, the controller 70 controls the stepping motor 39 to reversely rotate, so that the second worm 37 is driven to reversely rotate through the third gear 40 and the second gear 38, due to the arrangement of the first pawl 35 and the first ratchet wheel 33, the fan blade 30 cannot be driven to rotate when the second worm 37 reversely rotates, the second worm wheel 42 meshed with the second worm 37 rotates along with the rotation, the fifth transmission shaft 45 and the second concave disc 47 are driven to rotate along with the rotation through the fourth gear 43 and the fifth gear 44 when the second worm wheel 42 rotates, the second ratchet wheel 48 and the sixth transmission shaft 51 are driven to rotate along with the rotation through the second pawl 49 when the second concave disc 47 rotates, the cam 52 and the poking wheel 53 are driven to rotate along with the rotation of the sixth transmission shaft 51, the stirring wheel 53 stirs the rack 56 to slide forwards through the hollow guide rod 54, the rack 56 drives the sixth gear 57 to rotate when sliding forwards, the sixth gear 57 drives the first worm 26 to rotate through the seventh gear 60 and the eighth gear 61, the first worm 26 drives the corresponding first worm wheel 21, the first transmission shaft 20 and the first gear 22 to rotate through the groups of the second worm wheel 24 and the second transmission shaft 23 when rotating, the first gear 22 drives the arc baffle 8 and the baffle 6 to rotate through the half-toothed ring 13 when rotating, the arc baffle 8 rotates to the inner cavity of the storage groove 5, the blocking block 14 and the blocking strip 16 are clamped into the inner cavities of the air hole 7 and the water leakage hole 9 respectively, thereby avoiding that the second air hole 15 scrapes rainwater into the inner cavity of the power distribution cabinet by strong wind, the screw 65 rotates along with the rotation of the first worm 26 when rotating, thereby driving the adjusting plate 67 and the conical blocking block 66 to move upwards, the first air pipe 68 and the second air pipe 69 are opened, so that the air exchange between the inside and the outside of the control cabinet is realized through the first air pipe 68 and the second air pipe 69, the problem that the air exchange cannot be performed by the rear cover control cabinet after the air hole 7 is blocked by the second air hole 15, and the heat dissipation difficulty is caused is avoided, then the controller 70 can be used for controlling the stepping motor 39 to start and drive the second worm 37 to rotate clockwise, so as to drive the fan blade 30 to rotate, thereby promoting the air flow in the control cabinet, so as to improve the heat dissipation effect of the control cabinet, when the strong wind stops, the controller 70 controls the stepping motor 39 again, so that the stepping motor 39 drives the second worm 37 to rotate reversely, the poking wheel 53 pokes the rack 56 to slide backwards through the hollow guide rod 54, and the rack 56 drives the sixth gear 57 to rotate reversely when sliding backwards, the sixth gear 57 drives the first worm 26 to reversely rotate through the seventh gear 60 and the eighth gear 61, the first worm 26 reversely rotates through the groups of the second worm wheel 24 and the second transmission shaft 23 to drive the corresponding first worm wheel 21, the first transmission shaft 20 and the first gear 22 to reversely rotate, the first gear 22 reversely rotates through the half-toothed ring 13 to drive the arc baffle 8 and the baffle 6 to reversely rotate, the arc baffle 8 rotates to an inner cavity vertical to the partition plate 3, and simultaneously the blocking block 14 and the blocking strip 16 are separated from the inner cavities of the air hole 7 and the water leakage hole 9 respectively, so that the air hole 7 and the water leakage hole 9 are opened again, thereby facilitating heat dissipation of the control cabinet, and when the first worm 26 reversely rotates, the screw 65 reversely rotates, thereby driving the adjusting plate 67 and the conical blocking block 66 to downwards move, so that the first air pipe 68 and the second air pipe 69 are blocked by the conical blocking block 66, and air exchange inside and outside the control cabinet is stopped through the first air pipe 68 and the second air pipe 69.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides an outdoor distribution switch control cabinet that can carry out ventilation hole automatically shelters from, includes cabinet body (1), its characterized in that, the lower lateral wall fixed mounting of cabinet body (1) has base (2), the last lateral wall fixed mounting of cabinet body (1) has weather roof block (63), baffle (3) are installed to the inner chamber both sides symmetry of cabinet body (1), storage tank (5) have evenly been seted up to the inside wall both sides of cabinet body (1), and each group the baffle (6) of looks adaptation are all rotated to the inner chamber of storage tank (5), wind hole (7) that are linked together with storage tank (5) inner chamber are evenly seted up to the both sides wall of cabinet body (1), baffle (6) be close to one side of storage tank (5) evenly equidistant fixed mounting have with blocking piece (14) of wind hole (7) looks adaptation, second gas pocket (15) with blocking piece (14) set up are evenly seted up to the surface of baffle (6), baffle (9) both sides wall evenly set up, water leakage hole (9) have been seted up down to the inner chamber (9) of storage tank (5), the baffle (6) is close to one end fixed mounting of baffle (3) has arc baffle (8), arc baffle (8) with baffle (10) fixed connection, baffle (10) are close to one side fixed mounting of baffle (3) has seal groove (11), baffle (6) lower lateral wall is close to one side fixed mounting of baffle (8) with stop bar (16) of leaking hole (9) looks adaptation, through-hole (25) have been seted up to the upper lateral wall of baffle (8), arc baffle (8) keep away from a lateral wall fixed mounting of baffle (6) has half toothed ring (13), two sets of baffle (3) the surface evenly equidistant first gas pocket (4) corresponding with through-hole (25) have been seted up, respectively set of arc baffle (8) the below all is equipped with first transmission shaft (20), first transmission shaft (20) with cabinet body (1) rotation is connected, first transmission shaft (20) outside fixed mounting has first gear (22), first gear (22) and first toothed ring (21) are equipped with respectively in the side of being connected with first transmission shaft (20), the first worm wheel (21) is meshed with the second transmission shaft (23), the outer sides of the second transmission shafts (23) are fixedly provided with second worm wheels A (24), the opposite sides of the partition boards (3) are provided with first worms (26), the first worms (26) are rotationally connected with the cabinet body (1), the first worms (26) are meshed with the second worm wheels A (24), one side wall of the arc baffle (8) far away from the baffle (6) is fixedly provided with left and right second sealing strips (17), the opposite side walls of the two groups of the baffle (3) are provided with limit grooves (19) matched with the second sealing strips (17), the inner cavities of the limit grooves (19) are uniformly and equally fixedly provided with limit bars (18) corresponding to the second sealing strips (17), the lower side walls of the two groups of the partition boards (3) are symmetrically and fixedly provided with L-shaped isolation boxes (27), one side wall of the two groups of the baffle (3) is fixedly provided with an upper isolation plate (28), the lower isolation plate (29) is provided with an upper isolation plate (29), the lower isolation plate (29) is provided with two isolation plates (29) and two isolation plates (29) are respectively connected with the lower isolation plates (29), the inner chamber center department of lower division board (29) all rotates installs third transmission shaft (32), the outside fixed mounting of third transmission shaft (32) has flabellum (30), the bottom fixed mounting of third transmission shaft (32) has first ratchet (33), lateral wall fixed mounting has controller (70) under the inner chamber of cabinet body (1), the top fixed mounting of weather roof block (63) has meteorological sensor (71), controller (70) with meteorological sensor (71) electric connection, the below of lower division board (29) is equipped with actuating mechanism.
2. The outdoor distribution switch control cabinet capable of automatically shielding ventilation holes according to claim 1, wherein the driving mechanism comprises a second worm (37), the second worm (37) is rotatably mounted at the center of the lower side wall of the inner cavity of the cabinet body (1), a first concave disc (34) is fixedly mounted at the top end of the second worm (37), first pawls (35) matched with the first ratchet wheel (33) are uniformly and equidistantly rotatably mounted on the periphery of the inner side wall of the first concave disc (34), and a first spring (36) is fixedly mounted between the first pawls (35) and the inner wall of the first concave disc (34).
3. An outdoor distribution switch control cabinet capable of automatically shielding a vent hole according to claim 2, wherein a stepping motor (39) is fixedly arranged on the lower side wall of the inner cavity of the cabinet body (1), a third gear (40) is fixedly arranged at the output end of the stepping motor (39), a second gear (38) meshed with the third gear (40) is fixedly arranged on the outer side of the second worm (37), and the stepping motor (39) is electrically connected with the controller (70).
4. An outdoor distribution switch control cabinet capable of automatically shielding ventilation holes according to claim 3, wherein a fourth transmission shaft (41) is arranged on one side of the second worm (37), the fourth transmission shaft (41) is rotatably connected with the inner wall of the cabinet body (1), a second worm wheel B (42) meshed with the second worm (37) is fixedly arranged on the outer side of the fourth transmission shaft (41), a fourth gear (43) is fixedly arranged on one side of the fourth transmission shaft (41), a first vertical plate (46) is symmetrically and fixedly arranged on the lower side wall of an inner cavity of the cabinet body (1), a fifth transmission shaft (45) is rotatably arranged between the two groups of first vertical plates (46), a fifth gear (44) meshed with the fourth gear (43) is fixedly arranged on the outer side of the fifth transmission shaft (45), a second concave disc (47) is symmetrically and fixedly arranged on two ends of the fifth transmission shaft (45), a second pawl (49) is uniformly and rotatably arranged on the inner side wall of the second concave disc (47), and a second pawl (49) is fixedly arranged on the inner wall of the second concave disc (47).
5. An outdoor distribution switch control cabinet capable of automatically shielding ventilation holes according to claim 4, wherein the inner cavities of the two groups of L-shaped isolation boxes (27) are rotatably provided with a sixth transmission shaft (51) corresponding to the fifth transmission shaft (45), one end of the sixth transmission shaft (51) close to the fifth transmission shaft (45) is fixedly provided with a second ratchet wheel (48) matched with the second pawl (49), one end of the sixth transmission shaft (51) far away from the second ratchet wheel (48) is fixedly provided with a cam (52), and one side of the cam (52) far away from the sixth transmission shaft (51) is rotatably provided with a poking wheel (53).
6. The outdoor distribution switch control cabinet capable of automatically shielding by vent holes according to claim 5, wherein two groups of the upper side walls of the inner cavity of the L-shaped isolation box (27) are fixedly provided with sliding bars (55), the lower side walls of the sliding bars (55) are fixedly provided with racks (56) in a sliding manner, one sides of the racks (56) close to the cams (52) are fixedly provided with hollow guide rods (54), the inner cavity of the hollow guide rods (54) is sleeved with a poking wheel (53), the inner cavities of the two groups of the L-shaped isolation box (27) are respectively provided with a second vertical plate (58), the bottom ends of the second vertical plates (58) are fixedly connected with the lower side walls of the inner cavity of the cabinet body (1), the inner cavity of the second vertical plate (58) is rotatably provided with a seventh transmission shaft (59), the lower side walls of the racks (56) are meshed with sixth gears (57), and the sixth gears (57) are fixedly connected with the seventh transmission shaft (59).
7. The outdoor distribution switch control cabinet capable of automatically shielding by vent holes according to claim 6, wherein a seventh gear (60) is fixedly installed at one end of the seventh transmission shaft (59) far away from the sixth gear (57), an eighth gear (61) is fixedly installed on the outer side wall of the first worm (26), the eighth gear (61) is meshed with the seventh gear (60), and third air holes B (62) are formed in the opposite side walls of the two groups of L-shaped isolation boxes (27).
8. The outdoor distribution switch control cabinet capable of automatically shielding ventilation holes according to claim 1, wherein the inner cavities of the rain shielding top blocks (63) are provided with air cavities (64), the inner cavities of the air cavities (64) are sleeved with adjusting plates (67), first air pipes (68) are fixedly arranged on the periphery of the lower side walls of the rain shielding top blocks (63), the first air pipes (68) are communicated with the air cavities (64), second air pipes (69) are uniformly and fixedly arranged on two sides of the upper side walls of the cabinet body (1), and the second air pipes (69) are communicated with the cabinet body (1) and the air cavities (64).
9. The outdoor distribution switch control cabinet capable of automatically shielding by vent holes according to claim 8, wherein screw rods (65) are rotatably installed on two sides of an inner cavity of the air cavity (64), the screw rods (65) are in threaded connection with the adjusting plate (67), the screw rods (65) are fixedly connected with the air cavity (64), and conical plugs (66) matched with the first air pipes (68) and the second air pipes (69) are uniformly and fixedly installed on the lower side wall of the adjusting plate (67).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111401256.XA CN114204428B (en) | 2021-11-19 | 2021-11-19 | Outdoor power distribution switch control cabinet capable of automatically shielding vent holes |
| CN202311011681.7A CN117013383A (en) | 2021-11-19 | 2021-11-19 | Power distribution switch control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111401256.XA CN114204428B (en) | 2021-11-19 | 2021-11-19 | Outdoor power distribution switch control cabinet capable of automatically shielding vent holes |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311011681.7A Division CN117013383A (en) | 2021-11-19 | 2021-11-19 | Power distribution switch control cabinet |
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| Publication Number | Publication Date |
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| CN114204428A CN114204428A (en) | 2022-03-18 |
| CN114204428B true CN114204428B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311011681.7A Pending CN117013383A (en) | 2021-11-19 | 2021-11-19 | Power distribution switch control cabinet |
| CN202111401256.XA Active CN114204428B (en) | 2021-11-19 | 2021-11-19 | Outdoor power distribution switch control cabinet capable of automatically shielding vent holes |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202311011681.7A Pending CN117013383A (en) | 2021-11-19 | 2021-11-19 | Power distribution switch control cabinet |
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| CN (2) | CN117013383A (en) |
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| CN207926024U (en) * | 2018-03-26 | 2018-09-28 | 河南创新电力科技有限公司 | Outdoor comprehensive power distribution cabinet |
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| CN212587861U (en) * | 2020-06-04 | 2021-02-23 | 陈凑应 | Power control cabinet with wire coiling structure |
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| CN112968371A (en) * | 2021-02-13 | 2021-06-15 | 谢满英 | Switch board with heat dissipation fire extinguishing function |
| WO2021135214A1 (en) * | 2019-12-30 | 2021-07-08 | 太仓德纳森机电工程有限公司 | Segmented multifunctional electrical control cabinet |
| DE202021105612U1 (en) * | 2020-12-03 | 2021-11-10 | Taicang Dynason Mechanical And Electrical Engineering Co., Ltd. | Photovoltaic energy-saving electrical control cabinet |
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2021
- 2021-11-19 CN CN202311011681.7A patent/CN117013383A/en active Pending
- 2021-11-19 CN CN202111401256.XA patent/CN114204428B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207926024U (en) * | 2018-03-26 | 2018-09-28 | 河南创新电力科技有限公司 | Outdoor comprehensive power distribution cabinet |
| CN208723397U (en) * | 2018-08-29 | 2019-04-09 | 贵州新中盟机电设备有限公司 | A kind of electric control cabinet in natural gas extraction |
| CN209571700U (en) * | 2019-02-23 | 2019-11-01 | 上海容贝实业有限公司 | A kind of hanging rain-proof control cabinet in open air |
| WO2021082614A1 (en) * | 2019-11-01 | 2021-05-06 | 苏州江左盟网络科技有限公司 | Safety monitoring electrical cabinet based on internet of things |
| WO2021135214A1 (en) * | 2019-12-30 | 2021-07-08 | 太仓德纳森机电工程有限公司 | Segmented multifunctional electrical control cabinet |
| CN212587861U (en) * | 2020-06-04 | 2021-02-23 | 陈凑应 | Power control cabinet with wire coiling structure |
| CN213185071U (en) * | 2020-09-17 | 2021-05-11 | 吉林澳奇机电集团有限公司 | Power distribution cabinet with rainproof function |
| DE202021105612U1 (en) * | 2020-12-03 | 2021-11-10 | Taicang Dynason Mechanical And Electrical Engineering Co., Ltd. | Photovoltaic energy-saving electrical control cabinet |
| CN112968371A (en) * | 2021-02-13 | 2021-06-15 | 谢满英 | Switch board with heat dissipation fire extinguishing function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117013383A (en) | 2023-11-07 |
| CN114204428A (en) | 2022-03-18 |
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Denomination of invention: An outdoor distribution switch control cabinet that can automatically block ventilation holes Granted publication date: 20230908 Pledgee: Haian Xinyuan rural small loan Co.,Ltd. Pledgor: JIANGSU JIYE ELECTRIC CO.,LTD. Registration number: Y2024980009449 |