CN115693437B - Switch board with temperature regulation function - Google Patents
Switch board with temperature regulation function Download PDFInfo
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- CN115693437B CN115693437B CN202211443576.6A CN202211443576A CN115693437B CN 115693437 B CN115693437 B CN 115693437B CN 202211443576 A CN202211443576 A CN 202211443576A CN 115693437 B CN115693437 B CN 115693437B
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Abstract
The invention discloses a power distribution cabinet with a temperature adjusting function, and relates to the technical field of power distribution cabinets. This switch board with temperature regulation function, including distribution mechanism, distribution mechanism includes unable adjustment base, unable adjustment base is the level and places, unable adjustment base's right side fixedly connected with switch board, the cavity has been seted up in the front of switch board, the cavity inner wall fixedly connected with electronic component of switch board, the switch board is located the position fixedly connected with bearing of cavity, the switch board is connected with first door plant through the bearing rotation. This switch board with temperature regulation function, through heat and dust in the fan through first pipeline suction switch board, then blow out the air current through the third pipeline and in the switch board, the setting of an electron device of fan has produced a plurality of effects, has reduced the setting of extra electron device, and the setting of control by temperature change component monitors the inside temperature of switch board.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a temperature adjusting function.
Background
The power distribution cabinet (box) is a final-stage device of a power distribution system, the power distribution cabinet (box) is a generic name of a motor control center, and the power distribution cabinet (box) is used in the occasions with scattered load and fewer loops; motor control centers are used in situations where there are more load concentrations and loops, and they distribute the power from a circuit of a higher-level distribution device to nearby loads.
Under the long-time use of switch board, the outer wall and the inside of switch board can fall a large amount of dust, and the dust can influence the heat dissipation of switch board, after the switch board temperature risees, the inside power cord of switch board and electronic component can receive the damage, causes the life of switch board to reduce.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a power distribution cabinet with a temperature adjusting function, so as to solve the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a switch board with temperature regulation function, includes the distribution mechanism, the distribution mechanism includes unable adjustment base, unable adjustment base is the level and places, unable adjustment base's right side fixedly connected with switch board, the switch board is installed on unable adjustment base, the switch board protects inside electronic component, open the first door plant on the bearing and can control electronic component, temperature control element starts through the power cord, temperature control element monitors the temperature in the switch board after starting, the cavity has been seted up in the front of switch board, the cavity inner wall fixedly connected with electronic component of switch board, the switch board is located the position fixedly connected with bearing of cavity, the switch board rotates through the bearing and is connected with first door plant, in the heat in-process of sucking, also can suck some dust in the switch board, dust in the switch board has been reduced, consequently, dust influence heat dissipation has been avoided to the dust and heat entering to the water cooling storehouse, the water cooling storehouse is connected outside water source through the water supply port, put into the water of being less than guard plate height in the water cooling storehouse in advance, dust and heat are connected with the second fan through the water cooling storehouse after the water of water cooling storehouse, the dust and heat is connected with the second air conditioning fan through the water cooling structure, the dust is fixed to the top of the air conditioning fan through the air conditioning fan, the top is fixed to the dust in the air conditioning fan of the air conditioning top of the switch board;
the utility model provides a temperature adjustment mechanism includes first pipeline, the top of switch board and the one end fixed connection of first pipeline, the other end fixedly connected with water-cooling storehouse of first pipeline, the back and the outer wall fixed connection of water-cooling storehouse of switch board, the one end of the outer wall fixedly connected with second pipeline of water-cooling storehouse, the other end fixedly connected with fan of second pipeline, after the temperature risees, control fan circular telegram starts, the fan passes through the second pipeline connection water-cooling storehouse after starting, then connect to the switch board top through first pipeline, the connection of second pipeline, water-cooling storehouse and first pipeline, make the fan suck to the heat of switch board inside, after the heat in the switch board reduces, the inside reduction temperature of switch board, the outer wall of fan and the outer wall fixed connection of switch board, the outer wall fixedly connected with temperature control element of fan, the outer wall fixed connection of temperature control element is at the outer wall of switch board, the gas that the fan sucked is discharged to the air current passageway through the third pipeline, the air current that the third pipeline is located the bottom blowout of suction tube, the suction tube sets up on the electronic component right side, then through the connection of first pipeline, the heat of suction tube is drawn off the air current position makes the electronic component, the electronic component is down in the dust, the electronic dust is down, and then the electronic dust is reduced down, the electronic dust is more down in the position and then the electronic dust is reduced, the electronic dust is compressed down, the electronic dust is more down, and the electronic dust is reduced, and then down in position the position.
Preferably, the inner wall fixedly connected with guard plate of water-cooling storehouse, the second pipeline is located the top of guard plate, the one end of first pipeline is located the bottom of guard plate.
Preferably, the water feeding port is formed in the outer wall of the water cooling bin, and the first pipeline, the power distribution cabinet, the water cooling bin and the second pipeline are communicated.
Preferably, the dust treatment mechanism comprises an air flow channel, the bottom of the power distribution cabinet is fixedly connected with the air flow channel, and a hole is formed between the air flow channel and the power distribution cabinet.
Preferably, the inner wall of the hole is fixedly connected with a filter layer, and the bottom of the inner wall of the airflow channel, which is far away from the filter layer, is rotationally connected with a rotating shaft.
Preferably, the outer wall fixedly connected with three clearance poles of axis of rotation, clearance pole and filter layer movable contact.
Preferably, one end of a third pipeline is fixedly connected to the left side of the fan, and the other end of the third pipeline is inserted into the air flow channel.
Preferably, the position that is located the third pipeline other end inside the switch board is pegged graft and is had the suction tube, the dust that the suction tube sucked comes is discharged the back from the bottom of suction tube, the air current that the third pipeline blown out drives the dust and moves in the storage box, the air current can blow to the switch board from the hole, the air current filters the dust in the air current when the filter layer, prevent the entering of dust, the air current is at the in-process that flows, the air current drives the clearance pole and passes through the axis of rotation rotatory, the clearance pole cleans the dust on the filter layer when rotatory, make the dust be cleared up, make the filter layer and then keep filtering the dust, the dust that the clearance was got off drops in the storage box, at last open the second door plant alright take out the dust, the suction tube is located electronic component's right side, a plurality of ash inlet has been seted up to the outer wall of suction tube.
Preferably, the bottom fixedly connected with bin of air current passageway, temperature control element control refrigerator circular telegram start after the temperature rise, and the refrigerator makes the cooling plate refrigeration after the start, and the air current is when the cooling plate, and the air current takes away the air conditioning on the cooling plate and enters into the switch board, makes the inside temperature of switch board reduce, and after the inside temperature of switch board reduces, temperature control element monitors the temperature and reduces the back, temperature control element control fan and refrigerator stop, air current passageway and the inside intercommunication of bin, the hole has been seted up to the outer wall of bin, the position that the bin outer wall is located the hole articulates there is the second door plant.
Preferably, the inner wall of the air flow channel is fixedly connected with a refrigerator, and a top cooling plate of the refrigerator.
The invention provides a power distribution cabinet with a temperature adjusting function. The beneficial effects are as follows:
1. this switch board with temperature regulation function, heat and dust in the switch board is sucked through first pipeline through the fan, then blows out the air current through the third pipeline and arrive in the switch board, and a plurality of effects have been produced in the setting of an electron device of fan, have reduced the setting of extra electron device, and the setting of control by temperature change component monitors the inside temperature of switch board, and starting device cooling when the temperature risees, timely cooling can improve electron component's life.
2. This switch board with temperature regulation function, the dust and the heat that come through first pipeline suction are carried in the water-cooling storehouse through first pipeline, water in the water-cooling storehouse is handled dust and heat at first, after the heat was gone out by the suction in the switch board, the cooling of switch board has been accelerated, the third pipeline makes the air current velocity of air flow of suction tube bottom and ash inlet hole position different when blowing out the air current, and then make the pressure of both positions different, suck the dust of electronic component outer wall, also can suck the heat at suction dust in-process, further accelerated the cooling of electronic component, the damage of electronic component has been reduced.
3. This switch board with temperature regulation function, the air current of blowing out through the third pipeline, the refrigeration of refrigerator is blown away to the air current, makes the air conditioning transmit to the switch board in, makes the inside cooling of switch board, and the damage of electronic component has been avoided in the timely cooling of switch board inside, and the dust storage after the filter layer filters has ensured the collection to the dust in the bin moreover.
Drawings
FIG. 1 is a schematic view of a shaft-side perspective of the present invention;
FIG. 2 is a right side perspective view of the present invention;
FIG. 3 is a schematic diagram of the front cross-sectional structure of FIG. 3 in accordance with the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 3 according to the present invention;
FIG. 6 is a schematic view of a partial structure of a suction tube according to the present invention;
fig. 7 is a schematic view of a partial structure of a refrigerator according to the present invention.
In the figure: 1. a power distribution mechanism; 11. a fixed base; 12. a power distribution cabinet; 13. an electronic component; 14. a first door panel; 2. a temperature adjusting mechanism; 21. a first pipe; 22. a water cooling bin; 221. a water supply port; 222. a protection plate; 23. a second pipe; 24. a blower; 25. a temperature control element; 3. a dust handling mechanism; 31. a cooling plate; 32. a second door panel; 33. a refrigerating machine; 34. an air flow channel; 35. a storage box; 36. a third conduit; 37. a suction tube; 38. a filter layer; 39. cleaning a rod; 310. a rotating shaft; 311. a hole; 312. and (5) ash inlet holes.
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.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a switch board with temperature regulation function, including switch gear 1, switch gear 1 includes unable adjustment base 11, unable adjustment base 11 is the level and places, unable adjustment base 11's right side fixedly connected with switch board 12, switch board 12 installs on unable adjustment base 11, switch board 12 protects inside electronic component 13, first door plant 14 on the open bearing can control electronic component 13, temperature control element 25 starts through the power cord, temperature control element 25 monitors the temperature in switch board 12 after the start-up, the cavity has been seted up in the front of switch board 12, the cavity inner wall fixedly connected with electronic component 13 of switch board 12, the position fixedly connected with bearing that switch board 12 is located the cavity, switch board 12 is connected with first door plant 14 through the bearing rotation, in the suction heat in-process, the dust in the power distribution cabinet 12 is also sucked, the dust in the power distribution cabinet 12 is reduced, the influence of the dust on heat dissipation is avoided, the dust and the heat sucked by the first pipeline 21 enter the water cooling bin 22, the water cooling bin 22 is connected with an external water source through the water feeding port 221, water with the height lower than that of the protection plate 222 is placed in the water cooling bin 22 in advance, after the dust and the heat pass through the water in the water cooling bin 22, part of the dust and the heat are filtered by the water, then the air blower 24 sucks the air in the water cooling bin 22 through the second pipeline 23, the second pipeline 23 is arranged at the top of the protection plate 222, the suction to the water can be avoided, the outer wall of the power distribution cabinet 12 is fixedly connected with the temperature regulating mechanism 2, and the bottom of the power distribution cabinet 12 is fixedly connected with the dust treatment mechanism 3;
the temperature regulating mechanism 2 comprises a first pipeline 21, the top of the power distribution cabinet 12 is fixedly connected with one end of the first pipeline 21, the other end of the first pipeline 21 is fixedly connected with a water cooling bin 22, the back of the power distribution cabinet 12 is fixedly connected with the outer wall of the water cooling bin 22, the outer wall of the water cooling bin 22 is fixedly connected with one end of a second pipeline 23, the other end of the second pipeline 23 is fixedly connected with a fan 24, after the temperature rises, the fan 24 is controlled to be electrified and started, the fan 24 is connected with the water cooling bin 22 through the second pipeline 23 after the temperature rises, and then is connected to the top of the power distribution cabinet 12 through the first pipeline 21, the second pipeline 23, the water cooling bin 22 and the first pipeline 21 are connected, then the fan 24 pumps heat inside the power distribution cabinet 12, after the heat in the power distribution cabinet 12 is reduced, the temperature can be reduced, the outer wall of the fan 24 is fixedly connected with the outer wall of the power distribution cabinet 12, the outer wall of the fan 24 is fixedly connected with a temperature control element 25, the outer wall of the temperature control element 25 is fixedly connected with the outer wall of the power distribution cabinet 12, air sucked by the fan 24 is discharged into an air flow channel 34 through a third pipeline 36, the air flow 37 of the third pipeline 36 is connected with the water cooling bin 22 through the second pipeline 22, then is connected with the top of the first pipeline 21, and then is connected with the top of the power distribution cabinet 12 through the first pipeline 21, the fan 23, the fan 24 is connected with the heat is then through the first pipeline 21, the fan 24, then, the fan 24 is connected with the first pipeline 21, then, the fan 24 is further, and then the fan 24 is connected through the fan 24 and the fan 24 is further has a cooling element.
Specifically, the inner wall of the water cooling bin 22 is fixedly connected with a protection plate 222, the second pipeline 23 is located at the top of the protection plate 222, and one end of the first pipeline 21 is located at the bottom of the protection plate 222.
Specifically, the outer wall of the water cooling bin 22 is provided with a water feeding port 221, and the first pipeline 21, the power distribution cabinet 12, the water cooling bin 22 and the second pipeline 23 are communicated.
Specifically, the dust handling mechanism 3 includes an airflow channel 34, the bottom of the power distribution cabinet 12 is fixedly connected with the airflow channel 34, and a hole 311 is formed between the airflow channel 34 and the power distribution cabinet 12.
Specifically, the inner wall of the hole 311 is fixedly connected with the filter layer 38, and the bottom of the inner wall of the airflow channel 34 far away from the filter layer 38 is rotationally connected with the rotating shaft 310.
Specifically, the outer wall of the rotating shaft 310 is fixedly connected with three cleaning rods 39, and the cleaning rods 39 are movably contacted with the filter layer 38.
Specifically, one end of the third pipe 36 is fixedly connected to the left side of the fan 24, and the other end of the third pipe 36 is inserted into the air flow channel 34.
Specifically, the position inside the power distribution cabinet 12 located at the other end of the third pipeline 36 is inserted with the suction pipe 37, after the dust sucked by the suction pipe 37 is discharged from the bottom of the suction pipe 37, the air flow blown by the third pipeline 36 drives the dust to move into the storage box 35, the air flow can blow into the power distribution cabinet 12 from the holes 311, when the air flow passes through the filter layer 38, the filter layer 38 filters the dust in the air flow to prevent the dust from entering, in the flowing process, the air flow drives the cleaning rod 39 to rotate through the rotating shaft 310, the cleaning rod 39 cleans the dust on the filter layer 38 when rotating, so that the dust is cleaned, the filter layer 38 further keeps filtering the dust, the cleaned dust falls into the storage box 35, finally, the dust can be taken out by opening the second door plate 32, the suction pipe 37 is located on the right side of the electronic component 13, and the outer wall of the suction pipe 37 is provided with the dust inlet holes 312.
Specifically, the bottom of the air flow channel 34 is fixedly connected with a storage box 35, the temperature control element 25 controls the refrigerator 33 to be electrified and started after the temperature rises, the refrigerator 33 enables the cooling plate 31 to refrigerate after being started, air flow takes away cold air on the cooling plate 31 when passing through the cooling plate 31 and enters the power distribution cabinet 12, the internal temperature of the power distribution cabinet 12 is reduced, after the internal temperature of the power distribution cabinet 12 is reduced, the temperature control element 25 monitors the temperature reduction, the temperature control element 25 controls the fan 24 and the refrigerator 33 to stop, the air flow channel 34 is communicated with the inside of the storage box 35, a hole is formed in the outer wall of the storage box 35, and the position of the outer wall of the storage box 35, which is located in the hole, is hinged with the second door plate 32.
Specifically, the inner wall of the air flow channel 34 is fixedly connected with a refrigerator 33, and the top of the refrigerator 33 is cooled by a plate 31.
When in use, the power distribution cabinet 12 is arranged on the fixed base 11, the power distribution cabinet 12 protects the internal electronic element 13, the first door plate 14 on the bearing is opened to control the electronic element 13, the temperature control element 25 is started through the power line, the temperature control element 25 monitors the temperature in the power distribution cabinet 12 after being started, after the temperature rises, the control fan 24 is electrified to be started, the fan 24 is connected with the water cooling bin 22 through the second pipeline 23 after being started and then connected to the top of the power distribution cabinet 12 through the first pipeline 21, the second pipeline 23, the water cooling bin 22 and the first pipeline 21 are connected, so that the fan 24 pumps heat in the power distribution cabinet 12, the temperature in the power distribution cabinet 12 can be reduced after the heat in the power distribution cabinet 12 is reduced, part of dust in the power distribution cabinet 12 can be pumped in the heat pumping process, the dust in the power distribution cabinet 12 is reduced, and then the influence of the dust is avoided, the dust and heat sucked by the first pipeline 21 enter the water cooling bin 22, the water cooling bin 22 is connected with an external water source through the water feeding port 221, water with the height lower than that of the protective plate 222 is placed in the water cooling bin 22 in advance, after the dust and heat pass through the water in the water cooling bin 22, part of the dust and heat are filtered by the water, then the air in the water cooling bin 22 is sucked by the fan 24 through the second pipeline 23, the second pipeline 23 is arranged at the top of the protective plate 222, the water can be prevented from being sucked, the air sucked by the fan 24 is discharged into the air flow channel 34 through the third pipeline 36, the air flow blown out by the third pipeline 36 is blown out at the bottom of the suction pipe 37, the suction pipe 37 is arranged at the right side of the electronic element 13, the air flow speed at the bottom of the suction pipe 37 is increased, the pressure is reduced due to the increase of the air flow speed, and the pressure at the position of the ash inlet 312 is unchanged, the pressure in the ash inlet 312 presses the air to blow out to the bottom of the suction pipe 37, the suction pipe 37 produces suction effect, dust on the electronic component 13 is sucked, the electronic component 13 is reduced, the electronic component 13 can dissipate heat better, the temperature of the electronic component 13 is accelerated, the dust sucked by the suction pipe 37 is discharged from the bottom of the suction pipe 37, the air flow blown out by the third pipeline 36 drives the dust to move to the storage box 35, the air flow can blow out to the distribution cabinet 12 from the holes 311, the air flow filters the dust in the air flow when passing through the filter layer 38, the air flow drives the cleaning rod 39 to rotate through the rotating shaft 310, the dust on the cleaning rod 39 is cleaned when rotating, the dust is cleaned, the filter layer 38 is enabled to keep filtered dust, the cleaned dust falls into the storage box 35, finally the second door 32 is opened, the dust can be taken out, the temperature control element 25 controls the refrigerator 33 to be electrified to start, the refrigerator 33 is refrigerated after being started, the air flow passes through the cooling plate 31, the air flow takes away from the cooling plate 31 when the air flow passes through the filter plate 31, the air flow passes through the filter layer 38, the temperature control element 25 is stopped to the temperature control element 25, and the temperature control element 25 is lowered, the temperature of the temperature control element is controlled to the inside the refrigerator is controlled to be in the temperature control element 25, and the temperature control element is controlled to be cooled, and the temperature of the refrigerator is controlled to be in the temperature control element and the temperature control element 25 is controlled to be in the inside the temperature control device and the temperature control device 24 to be and to be cooled.
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 (1)
1. The utility model provides a switch board with temperature regulation function, includes power distribution mechanism (1), its characterized in that: the power distribution mechanism (1) comprises a fixed base (11), the fixed base (11) is horizontally placed, a power distribution cabinet (12) is fixedly connected to the right side of the fixed base (11), a cavity is formed in the front face of the power distribution cabinet (12), an electronic element (13) is fixedly connected to the inner wall of the cavity of the power distribution cabinet (12), a bearing is fixedly connected to the position, located in the cavity, of the power distribution cabinet (12), a first door plate (14) is rotatably connected to the power distribution cabinet (12) through the bearing, a temperature adjusting mechanism (2) is fixedly connected to the outer wall of the power distribution cabinet (12), and a dust treatment mechanism (3) is fixedly connected to the bottom of the power distribution cabinet (12).
The temperature regulating mechanism (2) comprises a first pipeline (21), the top of the power distribution cabinet (12) is fixedly connected with one end of the first pipeline (21), the other end of the first pipeline (21) is fixedly connected with a water cooling bin (22), the back of the power distribution cabinet (12) is fixedly connected with the outer wall of the water cooling bin (22), the outer wall of the water cooling bin (22) is fixedly connected with one end of a second pipeline (23), the other end of the second pipeline (23) is fixedly connected with a fan (24), the outer wall of the fan (24) is fixedly connected with the outer wall of the power distribution cabinet (12), the outer wall of the fan (24) is fixedly connected with a temperature control element (25), and the outer wall of the temperature control element (25) is fixedly connected with the outer wall of the power distribution cabinet (12);
the inner wall of the water cooling bin (22) is fixedly connected with a protection plate (222), the second pipeline (23) is positioned at the top of the protection plate (222), and one end of the first pipeline (21) is positioned at the bottom of the protection plate (222);
a water feeding port (221) is formed in the outer wall of the water cooling bin (22), and the first pipeline (21), the power distribution cabinet (12), the water cooling bin (22) and the second pipeline (23) are internally communicated;
the dust treatment mechanism (3) comprises an air flow channel (34), the bottom of the power distribution cabinet (12) is fixedly connected with the air flow channel (34), and a hole (311) is formed between the air flow channel (34) and the power distribution cabinet (12);
the inner wall of the hole (311) is fixedly connected with a filter layer (38), and the bottom of the inner wall of the airflow channel (34) far away from the filter layer (38) is rotationally connected with a rotating shaft (310);
the outer wall of the rotating shaft (310) is fixedly connected with three cleaning rods (39), and the cleaning rods (39) are in movable contact with the filter layer (38);
one end of a third pipeline (36) is fixedly connected to the left side of the fan (24), and the other end of the third pipeline (36) is inserted into the air flow channel (34);
a suction pipe (37) is inserted into the power distribution cabinet (12) at the position at the other end of the third pipeline (36), the suction pipe (37) is positioned at the right side of the electronic element (13), and a plurality of dust inlet holes (312) are formed in the outer wall of the suction pipe (37);
the bottom of the air flow channel (34) is fixedly connected with a storage box (35), the air flow channel (34) is communicated with the inside of the storage box (35), a hole is formed in the outer wall of the storage box (35), and a second door plate (32) is hinged to the outer wall of the storage box (35) at the position of the hole;
the inner wall of the air flow channel (34) is fixedly connected with a refrigerator (33), and a top cooling plate (31) of the refrigerator (33);
the air flow blown out of the third pipeline (36) drives dust to move into the storage box (35), the air flow can be blown into the power distribution cabinet (12) from the holes (311), and when the air flow passes through the filter layer (38), the filter layer (38) filters the dust in the air flow.
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CN202211443576.6A CN115693437B (en) | 2022-11-18 | 2022-11-18 | Switch board with temperature regulation function |
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CN115693437B true CN115693437B (en) | 2023-08-25 |
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CN210898170U (en) * | 2019-09-26 | 2020-06-30 | 武汉东湖学院 | Mechatronic switch board with self preservation protects function |
CN210926788U (en) * | 2019-10-02 | 2020-07-03 | 青岛正维安全环保技术服务有限公司 | Switch board heat dissipation dust collector |
CN211266242U (en) * | 2019-12-02 | 2020-08-14 | 云南中变电气有限公司 | Intelligent separated low-voltage complete switch equipment |
CN211227226U (en) * | 2019-12-31 | 2020-08-11 | 天津天泰餐具有限公司 | Electric heating annealing furnace with uniform temperature in hearth |
CN212114469U (en) * | 2020-03-26 | 2020-12-08 | 浙江顺唐电力科技有限公司 | Prevent wind dirt-proof block terminal |
WO2021238177A1 (en) * | 2020-05-26 | 2021-12-02 | 太仓岭川实业有限公司 | Power distribution cabinet with improved thermal characteristics for electrical engineering |
CN214411999U (en) * | 2021-04-09 | 2021-10-15 | 上海康达电力安装工程有限公司 | High-voltage distribution cabinet with dust removal function |
CN114789166A (en) * | 2022-04-19 | 2022-07-26 | 深圳市纳泽科技有限公司 | Electronic component belt cleaning device |
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