CN114421303B - Low-voltage power distribution cabinet with internal impurity removal and harm prevention structure - Google Patents
Low-voltage power distribution cabinet with internal impurity removal and harm prevention structure Download PDFInfo
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- CN114421303B CN114421303B CN202111581453.4A CN202111581453A CN114421303B CN 114421303 B CN114421303 B CN 114421303B CN 202111581453 A CN202111581453 A CN 202111581453A CN 114421303 B CN114421303 B CN 114421303B
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- fixedly connected
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- shell
- cabinet
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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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
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a low-voltage power distribution cabinet with an internal impurity removal and harm prevention structure, which comprises a cabinet body, wherein lifting mechanisms are arranged on two sides of the interior of the cabinet body, impurity removal mechanisms are commonly arranged among the lifting mechanisms, the impurity removal mechanisms are connected with a collecting mechanism, filtering mechanisms are arranged in side walls of the lower ends of the two sides of the cabinet body, and the filtering mechanisms are connected with the lifting mechanisms on the same side, so that the invention has the following beneficial effects: the impurity removing mechanism is arranged in the cabinet body and is arranged in the cabinet body through the two lifting mechanisms, the impurity removing mechanism is driven to move at the upper end and the lower end of the interior of the cabinet body by the two lifting mechanisms when in use, meanwhile, the blower of the impurity removing mechanism blows air to the electronic components in the interior through the air outlet pipe, impurities such as dust attached to the electronic components are lifted, and then the lifted impurities are sucked into the connected collecting mechanism through the suction fan, so that the impurities can be prevented from damaging the electronic components in the cabinet body, and the purposes of removing impurities and preventing harm are achieved.
Description
Technical Field
The invention relates to a low-voltage power distribution cabinet, in particular to a low-voltage power distribution cabinet with an internal impurity removal and pest prevention structure, and belongs to the technical field of low-voltage power distribution cabinets.
Background
The rated current of the low-voltage power distribution cabinet is 50Hz, and a power distribution system with rated voltage of 380v is used as power, and the low-voltage power distribution cabinet is used for electric energy conversion and control of illumination and power distribution and is installed in many places.
At present, when the low-voltage power distribution cabinet is used, even if a filtering structure is arranged outside the radiating hole, part of impurities such as dust in the air still penetrate through the radiating hole to enter the cabinet body and fall on an electronic element in the cabinet body, when the impurities such as dust on the electronic element are excessive, the electronic element can be damaged, and when the impurities such as dust filtered off on the filtering structure are excessive, the filtering structure can be blocked, the air flow speed inside and outside the cabinet body is influenced, the radiating speed in the cabinet body is reduced, meanwhile, workers need to manually detach the filtering structure during cleaning, and the cleaning process is troublesome.
Disclosure of Invention
The invention provides a low-voltage power distribution cabinet with an internal impurity removal and harm prevention structure, which effectively solves the problems existing in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention discloses a low-voltage power distribution cabinet with an internal impurity removal and harm prevention structure, which comprises a cabinet body, wherein lifting mechanisms are arranged on two inner sides of the cabinet body, impurity removal mechanisms are commonly arranged between the lifting mechanisms, the impurity removal mechanisms are connected with a collecting mechanism, filtering mechanisms are arranged in side walls of two lower ends of the cabinet body, the filtering mechanisms are connected with lifting mechanisms on the same side, cabinet doors are hinged on two sides of the front surface of the cabinet body, a dustproof net is fixedly connected in side walls of the lower end of the back surface of the cabinet body, a blocking mechanism is arranged on the outer wall of the back surface of part of the cabinet body outside the dustproof net, a motor is fixedly connected on the outer wall of the middle part of the upper end of the cabinet body, the output end of the motor faces downwards, a driving shaft is fixedly connected on the output end of the motor, the driving shaft penetrates through and is slidingly connected on the side walls of the upper end of the cabinet body, and the lower end of the driving shaft is fixedly connected with a driving gear, and the driving gear is connected with the two lifting mechanisms;
the lifting mechanisms comprise lifting screws, the lifting screws are vertically and rotatably connected to the inside of the cabinet body, fixed toothed rings are sleeved on the circumferential outer wall of the upper end of each lifting screw and fixedly connected with the lifting screws, the fixed toothed rings are meshed with the driving gears, conical toothed rings are sleeved on the circumferential outer wall of the lower end of each lifting screw and fixedly connected with the lifting screws, threaded plates are sleeved on the circumferential outer wall of the middle of each lifting screw and are in threaded connection with the lifting screws, and the threaded plates are propped against the inner wall of the side face of part of the cabinet body on the same side;
the impurity removing mechanism comprises a shell, wherein the outer walls of the two sides of the shell are fixedly connected with one side, close to a threaded plate of the same-side lifting mechanism, of the shell, a blower is fixedly connected to the side wall of the middle part of the upper end of the shell, a plurality of air outlet pipes are fixedly connected to the side wall of the back of the shell at equal intervals, a fixing shell is fixedly connected to the outer wall of the front of the shell, a suction fan is fixedly connected to the side wall of the front of the fixing shell, ventilation pipes are fixedly connected to the side walls of four corners of the back of the fixing shell, and suction nozzles are fixedly connected to one ends, far away from the fixing shell, of the ventilation pipes;
the collecting mechanism comprises a barrel, barrel fixed connection is on the casing lower extreme outer wall of edulcoration mechanism, cover on the lower extreme circumference outer wall of barrel is established and fixed thread connection has the bottom, the lower extreme middle part lateral wall of bottom is the state of running through, the lower extreme middle part fixedly connected with support frame of bottom, the upper end middle part fixedly connected with inserted bar of support frame, cover on the circumference outer wall of inserted bar establish and fixedly connected with a plurality of filter rings, a plurality of filter rings equal sliding connection is in the inside of barrel, fixedly connected with connecting pipe on the front upper end lateral wall of barrel, the one end fixedly connected with that the barrel was kept away from to the connecting pipe is on the suction fan of edulcoration mechanism.
As a preferable technical scheme of the invention, the inserted link and the cylinder are positioned on the same central line, and the upper ends of the inserted links are inserted into the inner wall of the upper end of the cylinder.
As a preferable technical scheme of the invention, a plurality of friction plates are fixedly connected to the circumferential outer wall of the bottom cover, and the distances between two adjacent friction plates are the same.
As a preferred technical scheme of the invention, the filter mechanism comprises mounting shells, wherein the mounting shells are fixedly connected in the side wall of the cabinet body, the middle parts of the mounting shells are fixedly connected with a screen plate, the middle parts of the screen plate are fixedly connected with a fixed sleeve in a penetrating mode, the fixed sleeve is sleeved on the outer circumferential wall of one end of the screen plate far away from the screen plate, the outer sides of the filter screens are fixedly connected to the inner wall of the same side mounting shell, the inner parts of the fixed sleeve are fixedly connected with rotating shafts in a penetrating mode through bearings, one ends of the rotating shafts close to the inner parts of the cabinet body are fixedly connected with bevel gears, the bevel gears are fixedly connected with bevel gear rings of the same side lifting mechanism in a meshed mode, a plurality of fan blades are fixedly connected to the circumferential outer wall of part of the rotating shaft between the bevel gears and the same side fixed sleeve, two rotating plates are symmetrically fixedly connected to the circumferential outer wall of one end of the rotating shaft far away from the inner part of the cabinet body, one sides of the rotating plates close to the same side fixed sleeve are fixedly connected with a hairbrush, and the hairbrush is fixedly connected to the same side filter screen.
As a preferable technical scheme of the invention, the plugging mechanisms comprise outer frames, the outer frames are of U-shaped structures and are provided with upward openings, the outer frames are fixedly connected to the outer walls of the back surfaces of the partial cabinet bodies at the outer sides of the dustproof nets, sealing plates are inserted into the outer frames, and the upper ends of the sealing plates are fixedly connected with pressing plates.
The beneficial effects achieved by the invention are as follows:
1. the impurity removing mechanism is arranged in the cabinet body and is arranged in the cabinet body through the two lifting mechanisms, the impurity removing mechanism is driven to move at the upper end and the lower end of the interior of the cabinet body by the two lifting mechanisms when in use, meanwhile, the blower of the impurity removing mechanism blows air to the electronic components in the interior through the air outlet pipe, impurities such as dust attached to the electronic components are lifted, and then the lifted impurities are sucked into the connected collecting mechanism through the suction fan, so that the impurities can be prevented from damaging the electronic components in the cabinet body, and the purposes of removing impurities and preventing harm are achieved.
2. The filter mechanisms are arranged on two sides of the cabinet body and are connected with the same-side lifting mechanisms, when the cabinet is used, air inside and outside the cabinet body flows through the installation shell of the filter mechanisms, most of impurities in the air can be filtered out by the filter screen in the installation shell, the lifting mechanisms drive the rotating shafts of the filter mechanisms to rotate while driving the impurity removing mechanisms to move, so that the hairbrushes slide on the outer sides of the filter screen, meanwhile, the fan blades blow air to the filter screen, the impurities on the filter screen are cleaned without manual cleaning, and the cleaning process is convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the present invention in a cut-away configuration;
FIG. 2 is an enlarged view of the area at A in FIG. 1;
FIG. 3 is a schematic view of the front exterior structure of the present invention;
FIG. 4 is a schematic view of the back structure of the present invention;
FIG. 5 is a schematic view of the connection structure of the impurity removing mechanism and the collecting mechanism of the present invention;
FIG. 6 is a schematic view of a cross-sectional structure of a filter mechanism of the present invention;
FIG. 7 is a schematic side view of a filter mechanism of the present invention;
FIG. 8 is a schematic diagram of the structure of a mesh plate according to the present invention.
In the figure: 1. a cabinet body; 2. a lifting mechanism; 21. lifting screw rods; 22. fixing the toothed ring; 23. conical toothed ring; 24. a thread plate; 3. a impurity removing mechanism; 31. a housing; 32. a blower; 33. an air outlet pipe; 34. a fixed case; 35. a suction fan; 36. a ventilation pipe; 37. a suction nozzle; 4. a collection mechanism; 41. a cylinder; 42. a bottom cover; 43. a support frame; 44. a rod; 45. a filter ring; 46. a connecting pipe; 47. a friction plate; 5. a filtering mechanism; 51. a mounting shell; 52. a screen plate; 53. a fixed sleeve; 54. a filter screen; 55. a rotating shaft; 56. bevel gears; 57. a fan blade; 58. a rotating plate; 59. a brush; 6. a cabinet door; 7. a dust screen; 8. a plugging mechanism; 81. an outer frame; 82. a sealing plate; 83. a pressing plate; 9. a motor; 10. a drive shaft; 11. and a drive gear.
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.
Examples: as shown in fig. 1-8, the low-voltage power distribution cabinet with the internal impurity removal and damage prevention structure comprises a cabinet body 1, lifting mechanisms 2 are arranged on two inner sides of the cabinet body 1, impurity removal mechanisms 3 are jointly arranged between the lifting mechanisms 2, the impurity removal mechanisms 3 are connected with a collecting mechanism 4, filtering mechanisms 5 are arranged in side walls of two lower ends of the cabinet body 1, the filtering mechanisms 5 are connected with lifting mechanisms 2 on the same side, cabinet doors 6 are hinged to two sides of the front surface of the cabinet body 1, a dustproof net 7 is fixedly connected to the side wall of the lower end of the back surface of the cabinet body 1, a blocking mechanism 8 is arranged on the outer wall of the back surface of part of the cabinet body 1 outside the dustproof net 7, a motor 9 is fixedly connected to the outer wall of the middle of the upper end of the cabinet body 1, the output end of the motor 9 faces downwards, a driving shaft 10 is fixedly connected to the output end of the motor 9, the driving shaft 10 penetrates through and is slidingly connected to the side wall of the upper end of the cabinet body 1, a driving gear 11 is fixedly connected to the lower end of the driving shaft 10, and the driving gear 11 is connected with the driving mechanisms 2 and the lifting mechanisms 2, so that the two lifting mechanisms 2 can be driven by the two lifting mechanisms 2 to move, and the impurity removal mechanisms 2 can be removed, and the two lifting mechanisms can move, and the cleaning mechanism 2 can move;
the lifting mechanisms 2 comprise lifting screws 21, the lifting screws 21 are vertically and rotatably connected to the inside of the cabinet body 1, fixed toothed rings 22 are sleeved on the circumferential outer wall of the upper end of each lifting screw 21 and fixedly connected with the lifting screws, the fixed toothed rings 22 are in meshed connection with the driving gears 11, tapered toothed rings 23 are sleeved on the circumferential outer wall of the lower end of each lifting screw 21 and fixedly connected with the lifting screws, threaded plates 24 are sleeved on the circumferential outer wall of the middle of each lifting screw 21 and are in threaded connection with the circumferential outer wall of the middle, the threaded plates 24 are propped against the inner wall of the side face of the part of the cabinet body 1 on the same side, and the impurity removing mechanisms 3 can be driven to move up and down in the cabinet body 1 to remove impurities in the cabinet body 1;
the impurity removing mechanism 3 comprises a shell 31, wherein the outer walls of two sides of the shell 31 are fixedly connected with one side, close to a threaded plate 24 of the same-side lifting mechanism 2, of the shell 31, a blower 32 is fixedly connected to the side wall of the middle of the upper end of the shell 31, a plurality of air outlet pipes 33 are fixedly connected to the side wall of the back of the shell 31 at equal intervals, a fixing shell 34 is fixedly connected to the outer wall of the front of the shell 31, a suction fan 35 is fixedly connected to the side wall of the front of the fixing shell 34, ventilation pipes 36 are fixedly connected to the side walls of four corners of the back of the fixing shell 34, and suction nozzles 37 are fixedly connected to one ends, far away from the fixing shell 34, of the ventilation pipes 36, so that impurities in the cabinet 1 are convenient to remove, and electronic elements in the cabinet 1 are prevented from being damaged by the impurities;
the collecting mechanism 4 comprises a barrel 41, the barrel 41 is fixedly connected to the outer wall of the lower end of the shell 31 of the impurity removing mechanism 3, a bottom cover 42 is sleeved on the outer wall of the circumference of the lower end of the barrel 41 and fixedly connected with threads, a plurality of friction plates 47 are fixedly connected to the outer wall of the circumference of the bottom cover 42, the distances between every two adjacent friction plates 47 are identical, the middle side wall of the lower end of the bottom cover 42 is in a penetrating state, a supporting frame 43 is fixedly connected to the middle of the lower end of the bottom cover 42, a inserting rod 44 is fixedly connected to the middle of the upper end of the supporting frame 43, the inserting rod 44 and the barrel 41 are located on the same central line, the upper ends of the inserting rod 44 are inserted into the inner wall of the upper end of the barrel 41, a plurality of filter rings 45 are sleeved on the outer wall of the circumference of the inserting rod 44 and fixedly connected with connecting pipes 46, one ends of the connecting pipes 46, which are far away from the barrel 41, are fixedly connected to the suction fans 35 of the impurity removing mechanism 3, are convenient to collect impurities entering the suction cabinets 1, and the impurities are prevented from falling into the electronic components 1 again.
Wherein, filtering mechanism 5 all includes installation shell 51, the equal fixedly connected with of installation shell 51 is in the lateral wall of cabinet body 1, the equal fixedly connected with otter board 52 in middle part of installation shell 51, the equal fixedly connected with of middle part of otter board 52 is fixed cover 53, all overlap on the one end circumference outer wall that place otter board 52 was kept away from to fixed cover 53 and be connected with filter screen 54, the equal fixedly connected with in the outside of filter screen 54 is on the inner wall of homonymy installation shell 51, the inside of fixed cover 53 all runs through the bearing and fixedly connected with pivot 55, the equal fixedly connected with bevel gear 56 of one end that pivot 55 is close to cabinet body 1, bevel gear 56 all meshes with the awl ring 23 meshing of homonymy elevating system 2 and is connected, equal fixedly connected with a plurality of flabellum 57 on the partial pivot 55 circumference outer wall between bevel gear 56 and the homonymy fixed cover 53, equal fixedly connected with two rotating plates 58 on the one end circumference outer wall that the inside of cabinet body 1 was kept away from to the pivot 55, one side that rotating plate 58 is close to homonymy fixed cover 53 is equal fixedly connected with brush 59, automatic filter that can be removed from the filter impurity in the filter screen portion simultaneously on the equal side of the filter screen 59.
The plugging mechanism 8 comprises an outer frame 81, the outer frame 81 is of a U-shaped structure and is provided with an upward opening, the outer frame 81 is fixedly connected to the outer wall of the back face of the part of the cabinet body 1 outside the dust screen 7, a sealing plate 82 is inserted into the outer frame 81, a pressing plate 83 is fixedly connected to the upper end of the sealing plate 82, the dust screen 7 can be sealed during normal use, and air cannot pass through the dust screen 7 to enter the cabinet body 1, so that the purpose of protecting the dust screen 7 is achieved.
Specifically, when the invention is used, the invention is moved to a working place, an electronic element is powered on in the cabinet body 1, when impurities are required to be removed, the sealing plate 82 is upwards slid through the pressing plate 83, part of the dustproof net 7 is opened, so that external air can enter the cabinet body 1 through the dustproof net 7, then the motor 9, the air blower 32 and the suction fan 35 are started, the motor 9 rotates the driving gear 11 through the driving shaft 10, the driving gear 11 drives the two fixed toothed rings 22 to rotate, the two fixed toothed rings 22 drive the installed lifting screws 21 to rotate, the two lifting screws 21 jointly drive the shell 31 to move up and down in the cabinet body 1 through the installed threaded plate 24, meanwhile, the air blower 32 pumps the impurities on the electronic element up through the air outlet pipe 33 to the electronic element, the suction fan 35 sucks the pumped impurities into the inside of the fixed shell 34 and conveys the inside upper end of the cylinder 41, then the air passes through the filtering ring 45 to be discharged out of the cylinder 41, the impurities in the air can be filtered by the filtering ring 45, simultaneously, the two lifting screws 21 rotate through the conical rings 23 and the side of the filter mesh 55 to drive the filter screen 55 to rotate on the side of the rotary shaft 55, the filter screen 55 is driven by the rotary shaft 55 to rotate the rotary shaft 55 to drive the filter screen 55 to rotate the filter screen 54 to the filter screen 54, and then the filter screen 54 is closed, and the filter screen 82 can be moved down through the rotary shaft 55 to the rotary shaft 55 is closed, and the filter screen 55 can be moved to the filter screen 54 and the filter screen is moved to the filter screen 55.
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 (5)
1. The utility model provides a low-voltage distribution cabinet with inside edulcoration protection structure, includes the cabinet body (1), its characterized in that, elevating system (2) are all installed to the inside both sides of the cabinet body (1), install edulcoration mechanism (3) jointly between elevating system (2), edulcoration mechanism (3) are connected with collection mechanism (4), all install filter mechanism (5) in the both sides lower extreme lateral wall of the cabinet body (1), filter mechanism (5) all are connected with homonymous elevating system (2), the front both sides of the cabinet body (1) all articulate cabinet door (6), fixedly connected with dust screen (7) in the back lower extreme lateral wall of the cabinet body (1), install shutoff mechanism (8) on the part cabinet body (1) back outer wall in the dust screen (7) outside, fixedly connected with motor (9) on the upper end middle part outer wall of the cabinet body (1), output of motor (9) are down, fixedly connected with drive shaft (10) on the output of motor (9), drive shaft (10) and drive gear (11) are connected with each other on the drive shaft (11) and the drive gear (11) are connected with each other on the side wall of the side of the cabinet body (1);
the lifting mechanism (2) comprises lifting screws (21), the lifting screws (21) are vertically and rotatably connected to the inside of the cabinet body (1), fixed toothed rings (22) are sleeved on the circumferential outer wall of the upper end of each lifting screw (21) and fixedly connected with each lifting screw, the fixed toothed rings (22) are meshed with the driving gear (11), conical toothed rings (23) are sleeved on the circumferential outer wall of the lower end of each lifting screw (21), threaded plates (24) are sleeved on the circumferential outer wall of the middle of each lifting screw (21) and are in threaded connection with the corresponding lifting screw, and the threaded plates (24) are propped against the inner wall of the side face of the cabinet body (1) on the same side;
the impurity removing mechanism (3) comprises a shell (31), wherein the outer walls of the two sides of the shell (31) are fixedly connected with one side close to a threaded plate (24) of the same-side lifting mechanism (2), a blower (32) is fixedly connected to the middle side wall of the upper end of the shell (31), a plurality of air outlet pipes (33) are fixedly connected to the back side wall of the shell (31) at equal intervals, a fixing shell (34) is fixedly connected to the front outer wall of the shell (31), a suction fan (35) is fixedly connected to the front side wall of the fixing shell (34), a ventilation pipe (36) is fixedly connected to the side walls of four corners of the back of the fixing shell (34), and a suction nozzle (37) is fixedly connected to one end, far away from the fixing shell (34), of the ventilation pipe (36);
the collecting mechanism (4) comprises a barrel body (41), the barrel body (41) is fixedly connected to the outer wall of the lower end of a shell body (31) of the impurity removing mechanism (3), a bottom cover (42) is sleeved on the outer wall of the circumference of the lower end of the barrel body (41) and fixedly connected with threads, the side wall of the middle part of the lower end of the bottom cover (42) is in a penetrating state, a supporting frame (43) is fixedly connected to the middle part of the lower end of the bottom cover (42), an inserting rod (44) is fixedly connected to the middle part of the upper end of the supporting frame (43), a plurality of filtering rings (45) are sleeved on the outer wall of the circumference of the inserting rod (44), the filtering rings (45) are all in sliding connection with the inside of the barrel body (41), a connecting pipe (46) is fixedly connected to the side wall of the upper end of the front end of the barrel body (41), and one end of the connecting pipe (46), which is far away from the barrel body (41), is fixedly connected to a suction fan (35) of the impurity removing mechanism (3).
2. The low-voltage power distribution cabinet with the internal impurity removal and pest prevention structure according to claim 1, wherein the inserting rod (44) and the cylinder (41) are positioned on the same central line, and the upper ends of the inserting rod (44) are inserted into the inner wall of the upper end of the cylinder (41).
3. The low-voltage power distribution cabinet with the internal impurity removal and pest prevention structure according to claim 1, wherein a plurality of friction plates (47) are fixedly connected to the circumferential outer wall of the bottom cover (42), and the distances between two adjacent friction plates (47) are the same.
4. The low-voltage power distribution cabinet with the internal impurity removal and pest prevention structure according to claim 1, wherein the filtering mechanism (5) comprises mounting shells (51), the mounting shells (51) are fixedly connected in the side wall of the cabinet body (1), the middle parts of the mounting shells (51) are fixedly connected with mesh plates (52), the middle parts of the mesh plates (52) are fixedly connected with fixed sleeves (53) in a penetrating manner, the fixed sleeves (53) are far away from a filter screen (54) which is sleeved on the outer wall of one end of the mesh plates (52), the outer sides of the filter screen (54) are fixedly connected with the inner wall of the same-side mounting shell (51), the inner parts of the fixed sleeves (53) are fixedly connected with rotating shafts (55) in a penetrating manner through bearings, one ends of the rotating shafts (55) close to the inner parts of the cabinet body (1) are fixedly connected with bevel gears (56), the bevel gears (56) are in meshed connection with the toothed rings (23) of the same-side lifting mechanism (2), the bevel gears (56) are fixedly connected with the outer walls (55) of the outer wall of the same-side fixed sleeve (53) in a rotating manner, the two inner sides of the rotating shafts (55) are fixedly connected with one end of the inner sides of the cabinet body (55), and brushes (59) are fixedly connected to one sides of the rotating plates (58) close to the same-side fixing sleeves (53), and the brushes (59) are slidably connected to the same-side filter screen (54).
5. The low-voltage power distribution cabinet with the internal impurity removal and pest prevention structure according to claim 1, wherein the plugging mechanisms (8) comprise outer frames (81), the outer frames (81) are of U-shaped structures and are upward in openings, the outer frames (81) are fixedly connected to the outer walls of the back surfaces of the partial cabinet bodies (1) on the outer sides of the dustproof nets (7), sealing plates (82) are inserted into the outer frames (81), and pressing plates (83) are fixedly connected to the upper ends of the sealing plates (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111581453.4A CN114421303B (en) | 2021-12-22 | 2021-12-22 | Low-voltage power distribution cabinet with internal impurity removal and harm prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111581453.4A CN114421303B (en) | 2021-12-22 | 2021-12-22 | Low-voltage power distribution cabinet with internal impurity removal and harm prevention structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114421303A CN114421303A (en) | 2022-04-29 |
| CN114421303B true CN114421303B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111581453.4A Active CN114421303B (en) | 2021-12-22 | 2021-12-22 | Low-voltage power distribution cabinet with internal impurity removal and harm prevention structure |
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| CN113555778A (en) * | 2021-07-14 | 2021-10-26 | 卢恩妍 | From switch board of taking dust removal mechanism |
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| CN114421303A (en) | 2022-04-29 |
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