Low-voltage wire inlet cabinet for electric power system

Abstract

The invention relates to the technical field of low-voltage inlet wire cabinets, and discloses a low-voltage inlet wire cabinet for a power system, which comprises a cabinet body, a limiting frame fixedly connected to the top of the cabinet body, a sealing door hinged to the surface of the cabinet body, a heat dissipation frame fixedly connected to the surface of the cabinet body, supporting legs fixedly connected to the surface of the heat dissipation frame, and a motor fixedly connected to the top of the inner wall of the limiting frame. The motor is started to drive the fan blades to rotate, airflow generated when the fan blades rotate is discharged through the heat dissipation frame, the airflow drives heat in the cabinet body to flow towards the outer end of the cabinet body when flowing in the cabinet body, and the motor drives the rotating frame to rotate through the vertical rod when rotating; when the rotating frame rotates, the movable frame is pushed to slide on the surface of the sliding plate through connection of a tooth plate and a meshing block, when the movable frame moves, the stress ring is pushed to move downwards through an extrusion ring, when the stress ring moves, the scraper blade is pushed to move through connection of a supporting plate and an elastic rod, and the inner wall of the heat dissipation frame is cleaned through the scraper blade.

Description

Technical Field

[0001] The invention relates to the technical field of low-voltage incoming line cabinets, in particular to a low-voltage incoming line cabinet for an electric power system. Background Art

[0002] The low-voltage incoming line cabinet is the first cabinet that comes down from the transformer, also known as the low-voltage main cabinet. It is mainly used to control all the electrical equipment below. Its main switch generally uses a frame circuit breaker to control the separation and combination of the main circuit. The low-voltage incoming line cabinet plays a very important role in the power system. As the entrance to the entire distribution system, it is responsible for receiving electrical energy from the transformer and distributing it to other equipment in the system.

[0003] At present, low-voltage incoming line cabinets generally have through holes on the surface of the cabinet for heat dissipation. However, the low-voltage incoming line cabinet is fixed in one position for a long time, and dust in the air can easily enter the interior of the cabinet. After the dust enters the interior of the cabinet, it will accumulate at the ventilation holes along with the airflow inside the cabinet. As time goes by, the dust will gather inside the cabinet and affect the heat dissipation effect. Summary of the invention

[0004] The object of the present invention is to provide a low-voltage incoming line cabinet for an electric power system to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a low-voltage incoming line cabinet for an electric power system, comprising a cabinet body, a limiting frame is fixedly connected to the top of the cabinet body, a sealing door is hingedly connected to the surface of the cabinet body, a heat dissipation frame is fixedly connected to the surface of the cabinet body, legs are fixedly connected to the surface of the heat dissipation frame, a motor is fixedly connected to the top of the inner wall of the limiting frame, a fan blade is fixedly connected to the output end of the motor, a filter plate is fixedly connected to the inner wall of the limiting frame, and a dust removal component is arranged inside the cabinet body;

[0007] The dust removing component comprises a positioning plate, which is fixedly connected to the inner wall of the cabinet, a lifting frame is slidably connected to the surface of the positioning plate, a supporting plate is fixedly connected to the surface of the lifting frame, a connecting plate is fixedly connected to the surface of the supporting plate, an end of the supporting plate away from the connecting plate is fixedly connected to an elastic rod, an end of the elastic rod away from the supporting plate is fixedly connected to a scraper, a bending plate is fixedly connected to the top of the connecting plate, a force ring is fixedly connected to the top of the bending plate, an elastic rod is fixedly connected to the top of the bending plate, a storage rack is fixedly connected to the bottom of the cabinet, a fixing plate is fixedly connected to the lower surface of the storage rack, a through hole is opened at the bottom of the storage rack, an extruding component is arranged inside the cabinet, and a cleaning component is arranged inside the storage rack.

[0008] Furthermore, the support plates are symmetrically arranged with the connecting plate as the center, and the top of the elastic rod is fixedly connected to the top of the inner wall of the heat dissipation frame.

[0009] Furthermore, the stress ring is arranged inside the cabinet and extends above the support plate, one end of the scraper away from the elastic rod contacts the inner wall of the heat dissipation rack, and the top of the storage rack is connected to the bottom of the heat dissipation rack.

[0010] Furthermore, the extrusion component includes a vertical rod, the top of the vertical rod is fixedly connected to the output end of the motor, the surface of the vertical rod is fixedly connected to a rotating frame, the surface of the rotating frame is fixedly connected to a tooth plate, the top of the inner wall of the cabinet is fixedly connected to a slide plate, the surface of the slide plate is slidably connected to a moving frame, the surface of the moving frame is fixedly connected to an engaging block, the bottom of the moving frame is fixedly connected to an extrusion ring, the end of the slide plate is fixedly connected to a right-angle plate, the surface of the right-angle plate is fixedly connected to an elastic telescopic rod, and the end of the elastic telescopic rod away from the right-angle plate is fixedly connected to the surface of the moving frame.

[0011] Furthermore, one end of the tooth plate away from the rotating frame is engaged with the engaging block, and there are two slide plates, which are symmetrically arranged with the cabinet as the center, the surface of the extrusion ring is in contact with the surface of the force ring, and the bottom of the vertical rod passes through the filter plate and extends to the interior of the cabinet.

[0012] Furthermore, the cleaning component includes a cylindrical rod, the end of the cylindrical rod is fixedly connected to the inner wall of the storage rack, the surface of the cylindrical rod is slidably connected with a round hole rod, the top of the round hole rod is hinged with an inclined plate, the end of the inclined plate away from the round hole rod is hinged with a push rod, the top of the push rod is fixedly connected with an elastic extrusion rod, the top of the elastic extrusion rod is fixedly connected with a pressure plate, the end of the pressure plate away from the elastic extrusion rod is fixedly connected to the bottom of the connecting plate, the bottom of the round hole rod is fixedly connected with a spring sheet, the end of the spring sheet away from the round hole rod is fixedly connected with a shovel plate, the end of the round hole rod is fixedly connected with a linkage plate, the end of the linkage plate away from the round hole rod is fixedly connected to the push plate, the surface of the fixed plate is slidably connected with a sliding frame, and the end of the sliding frame away from the fixed plate is fixedly connected to a sieve separation frame.

[0013] Furthermore, the elastic extrusion rod is located inside the heat dissipation rack, the top of the push rod extends to the inside of the heat dissipation rack, the top of the sieve separation rack contacts the bottom of the storage rack, and is connected to the storage rack through a through hole.

[0014] Furthermore, the bottom of the push plate contacts the inner wall of the storage rack, the end of the shovel plate away from the spring plate contacts the inner wall of the storage rack, and the number of the round hole rods is two, and the two round hole rods are symmetrically arranged with the cylindrical rod as the center.

[0015] The present invention has the following beneficial effects:

[0016] The present invention starts a motor to drive the fan blades to rotate. The airflow generated when the fan blades rotate will be discharged through the heat sink. When the airflow flows inside the cabinet, it will drive the heat in the cabinet to flow to the outer end of the cabinet. When the motor rotates, it will drive the rotating frame to rotate through the vertical rod. When the rotating frame rotates, it pushes the moving frame to slide on the surface of the slide plate through the connection between the tooth plate and the meshing block. When the moving frame moves, it pushes the force ring to move downward through the extrusion ring. When the force ring moves, it pushes the scraper to move through the connection between the support plate and the elastic rod. The scraper is used to clean the inner wall of the heat sink to prevent dust from entering the cabinet and blocking the heat sink to affect the heat dissipation effect. After being scraped by the scraper, the dust will fall to the storage The interior of the rack is separated and stored to prevent dust from floating inside the cabinet after being cleaned; the support plate will push the lifting rack to slide on the surface of the positioning plate when moving, and the lifting rack is used to limit the support plate, thereby further improving the stability of the scraper during dust cleaning operations; when the extrusion ring is separated from the force ring, the elastic rod will elastically push the support plate to move upward, so that the scraper can reciprocate inside the heat dissipation rack and clean the dust, thereby further improving the dust cleaning effect; when the tooth plate is separated from the meshing block, the moving rack will be reset by the elasticity of the elastic telescopic rod, and will push the force ring downward when resetting, thereby improving the working efficiency of the scraper.

[0017] When the support plate of the present invention moves downward, it pushes the elastic extrusion rod to move downward through the pressure plate. When the elastic extrusion rod moves downward, it pushes the round hole rod to slide on the surface of the cylindrical rod through the connection between the push rod and the inclined plate. When the round hole rod slides, it pushes the shovel plate to move downward through the spring sheet. The shovel plate will push the dust in the storage rack to fall into the interior of the sieve hole separation rack for storage. At the same time, the linkage plate will push the push plate to move. When the push plate moves, it will push the dust in the storage rack to the center of the storage rack, so that the shovel plate can quickly push the dust into the interior of the sieve hole separation rack for separation and storage.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2It is a schematic diagram of the cross-sectional structure of the cabinet of the present invention;

[0022] Figure 3 It is a schematic diagram of the overall structure of the dust removal component of the present invention;

[0023] Figure 4 It is a schematic diagram of the overall structure of the extruded component of the present invention;

[0024] Figure 5 For the present invention Figure 4 A magnified schematic diagram of part A in FIG.

[0025] Figure 6 It is a schematic diagram of the overall structure of the cleaning component of the present invention;

[0026] Figure 7 For the present invention Figure 6 An enlarged schematic diagram of part B in FIG.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] In the figure: 1, cabinet; 2, limit frame; 3, sealing door; 4, heat dissipation frame; 5, support leg; 6, motor; 7, fan blade; 8, filter plate; 9, dust removal component; 10, extrusion component; 11, cleaning component; 20, force ring; 21, elastic rod; 22, connecting plate; 23, support plate; 24, lifting frame; 25, positioning plate; 26, through hole; 27, fixing plate; 28, storage rack; 29, scraper; 30, elastic rod; 31, bending Curved plate; 40, vertical rod; 41, rotating frame; 42, meshing block; 43, slide plate; 44, right-angle plate; 45, tooth plate; 46, extrusion ring; 47, moving frame; 48, elastic telescopic rod; 50, pressure plate; 51, cylindrical rod; 52, sieve separation frame; 53, sliding frame; 54, elastic extrusion rod; 55, push rod; 56, push plate; 57, linkage plate; 58, shovel plate; 59, spring piece; 60, round hole rod; 61, inclined plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 7As shown, the present invention is a low-voltage incoming line cabinet for an electric power system, comprising a cabinet 1, a limiting frame 2 is fixedly connected to the top of the cabinet 1, a starting motor 6 of the present invention drives the fan blade 7 to rotate, and the airflow generated when the fan blade 7 rotates will be discharged through the heat dissipation frame 4, and the airflow will drive the heat in the cabinet 1 to flow to the outer end of the cabinet 1 when flowing inside the cabinet 1, a sealing door 3 is hinged on the surface of the cabinet 1, a heat dissipation frame 4 is fixedly connected to the surface of the cabinet 1, and a support leg 5 is fixedly connected to the surface of the heat dissipation frame 4, a motor 6 is fixedly connected to the top of the inner wall of the limiting frame 2, and the output end of the motor 6 is fixedly connected to the fan blade 7, and the inner wall of the limiting frame 2 is fixedly connected to the filter plate 8, and a dust removal component 9 is arranged inside the cabinet 1;

[0031] The dust removal component 9 includes a positioning plate 25, which is fixedly connected to the inner wall of the cabinet 1, a lifting frame 24 is slidably connected to the surface of the positioning plate 25, a support plate 23 is fixedly connected to the surface of the lifting frame 24, a connecting plate 22 is fixedly connected to the surface of the support plate 23, an elastic rod 30 is fixedly connected to the end of the support plate 23 away from the connecting plate 22, a scraper 29 is fixedly connected to the end of the elastic rod 30 away from the support plate 23, a bending plate 31 is fixedly connected to the top of the connecting plate 22, a force ring 20 is fixedly connected to the top of the bending plate 31, and an elastic rod 21 is fixedly connected to the top of the bending plate 31, a storage rack 28 is fixedly connected to the bottom of the cabinet 1, a fixing plate 27 is fixedly connected to the lower surface of the storage rack 28, a through hole 26 is opened at the bottom of the storage rack 28, an extrusion component 10 is arranged inside the cabinet 1, and a cleaning component 11 is arranged inside the storage rack 28.

[0032] The support plate 23 is symmetrically arranged with the connecting plate 22 as the center, and the top of the elastic rod 21 is fixedly connected to the top of the inner wall of the heat dissipation frame 4 .

[0033] The stress ring 20 is arranged inside the cabinet 1. When the stress ring 20 moves, it pushes the scraper 29 to move through the connection between the support plate 23 and the elastic rod 30. The scraper 29 is used to clean the inner wall of the heat sink 4 to prevent dust entering the cabinet 1 from blocking the heat sink 4 and affecting the heat dissipation effect. After being scraped by the scraper 29, the dust will fall into the storage rack 28 for separate storage to prevent the dust from floating inside the cabinet 1 after being cleaned. When the support plate 23 moves, it will push the lifting frame 24 to slide on the surface of the positioning plate 25. The lifting frame 24 is used to limit the support plate 23, further improving the stability of the scraper 29 during the dust cleaning operation, and extending to the top of the support plate 23. The end of the scraper 29 away from the elastic rod 30 contacts the inner wall of the heat sink 4, and the top of the storage rack 28 is connected to the bottom of the heat sink 4.

[0034] The extrusion component 10 includes a vertical rod 40, the top of which is fixedly connected to the output end of the motor 6, a rotating frame 41 is fixedly connected to the surface of the vertical rod 40, a toothed plate 45 is fixedly connected to the surface of the rotating frame 41, a slide plate 43 is fixedly connected to the top of the inner wall of the cabinet 1, a moving frame 47 is slidably connected to the surface of the slide plate 43, an engaging block 42 is fixedly connected to the surface of the moving frame 47, an extrusion ring 46 is fixedly connected to the bottom of the moving frame 47, and a right-angle plate 44 is fixedly connected to the end of the slide plate 43. When the motor 6 rotates, the rotating frame 41 is driven to rotate through the vertical rod 40. When the rotating frame 41 rotates, the connection between the toothed plate 45 and the engaging block 42 pushes the moving frame 47 to slide on the surface of the slide plate 43. When the moving frame 47 moves, it pushes the force ring 20 downward through the extrusion ring 46. The surface of the right-angle plate 44 is fixedly connected to an elastic telescopic rod 48, and the end of the elastic telescopic rod 48 away from the right-angle plate 44 is fixedly connected to the surface of the moving frame 47.

[0035] The tooth plate 45 is meshed with the meshing block 42 at one end away from the rotating frame 41. There are two slide plates 43, which are symmetrically arranged with the cabinet 1 as the center. The surface of the extrusion ring 46 contacts the surface of the force ring 20. When the extrusion ring 46 is separated from the force ring 20, the elastic rod 21 will elastically push the support plate 23 to move upward, so that the scraper 29 can reciprocate inside the heat dissipation frame 4 and clean the dust, further improving the dust cleaning effect. When the tooth plate 45 is separated from the meshing block 42, the movable frame 47 will be reset by the elasticity of the elastic telescopic rod 48, and push the force ring 20 downward when resetting, thereby improving the working efficiency of the scraper 29. The bottom of the vertical rod 40 passes through the filter plate 8 and extends to the inside of the cabinet 1.

[0036] The cleaning component 11 includes a cylindrical rod 51, the end of the cylindrical rod 51 is fixedly connected to the inner wall of the storage rack 28, the surface of the cylindrical rod 51 is slidably connected with a round hole rod 60, the top of the round hole rod 60 is hinged with an inclined plate 61, the end of the inclined plate 61 away from the round hole rod 60 is hinged with a push rod 55, the top of the push rod 55 is fixedly connected with an elastic extrusion rod 54, the top of the elastic extrusion rod 54 is fixedly connected with a pressure plate 50, the end of the pressure plate 50 away from the elastic extrusion rod 54 is fixedly connected to the bottom of the connecting plate 22, the bottom of the round hole rod 60 is fixedly connected with a spring piece 59, the end of the spring piece 59 away from the round hole rod 60 is fixedly connected with a shovel plate 58, the end of the round hole rod 60 is fixedly connected with a linkage plate 57, the end of the linkage plate 57 away from the round hole rod 60 is fixedly connected to the push plate 56, the surface of the fixed plate 27 is slidably connected with a sliding frame 53, and the end of the sliding frame 53 away from the fixed plate 27 is fixedly connected to the sieve separation frame 52.

[0037] The elastic extrusion rod 54 is located inside the heat dissipation rack 4 , the top of the push rod 55 extends to the inside of the heat dissipation rack 4 , the top of the sieve separation rack 52 contacts the bottom of the storage rack 28 , and is connected to the storage rack 28 through the through hole 26 .

[0038] The bottom of the push plate 56 contacts the inner wall of the storage rack 28. When the support plate 23 of the present invention moves downward, the pressure plate 50 pushes the elastic extrusion rod 54 to move downward. When the elastic extrusion rod 54 moves downward, the connection between the push rod 55 and the inclined plate 61 pushes the round hole rod 60 to slide on the surface of the cylindrical rod 51. When the round hole rod 60 slides, it pushes the shovel plate 58 downward through the spring plate 59. The shovel plate 58 will push the dust in the storage rack 28 to fall into the inside of the sieve hole separation rack 52 for storage. At the same time, the linkage plate 57 will push the push plate 56 to move. When moving, the push plate 56 will push the dust in the storage rack 28 to move toward the center of the storage rack 28, so that the shovel plate 58 can quickly push the dust into the inside of the sieve hole separation rack 52 for separation and storage. The end of the shovel plate 58 away from the spring plate 59 contacts the inner wall of the storage rack 28. There are two round hole rods 60, and the two round hole rods 60 are symmetrically arranged with the cylindrical rod 51 as the center.

[0039] When in use, the motor 6 is started to drive the fan blades 7 to rotate. The airflow generated when the fan blades 7 rotate will be discharged through the heat dissipation frame 4. When the airflow flows inside the cabinet 1, it will drive the heat in the cabinet 1 to flow to the outer end of the cabinet 1. When the motor 6 rotates, it will drive the rotating frame 41 to rotate through the vertical rod 40. When the rotating frame 41 rotates, it pushes the moving frame 47 to slide on the surface of the slide plate 43 through the connection between the tooth plate 45 and the meshing block 42. When the moving frame 47 moves, it pushes the force ring 20 to move downward through the extrusion ring 46. When the force ring 20 moves, it connects with the elastic support plate 23. The connection of the rod 30 pushes the scraper 29 to move, and the scraper 29 is used to clean the inner wall of the heat sink 4 to prevent the dust entering the cabinet 1 from blocking the heat sink 4 and affecting the heat dissipation effect. After being scraped by the scraper 29, the dust will fall into the storage rack 28 for separate storage to prevent the dust from floating inside the cabinet 1 after being cleaned. When the support plate 23 moves, it will push the lifting frame 24 to slide on the surface of the positioning plate 25, and the lifting frame 24 is used to limit the support plate 23, further improving the stability of the scraper 29 during the dust cleaning operation. When the extrusion ring 46 When separated from the stress ring 20, the elastic rod 21 will push the support plate 23 upward by elasticity, so that the scraper 29 can reciprocate inside the heat dissipation frame 4 and clean the dust, further improving the dust cleaning effect. When the tooth plate 45 is separated from the meshing block 42, the mobile frame 47 will reset by the elasticity of the elastic telescopic rod 48, and push the stress ring 20 to move downward during the reset, thereby improving the working efficiency of the scraper 29. When the support plate 23 moves downward, the pressure plate 50 pushes the elastic extrusion rod 54 to move downward, and the elastic extrusion rod 54 When moving downward, the connection between the push rod 55 and the inclined plate 61 pushes the round hole rod 60 to slide on the surface of the cylindrical rod 51. When sliding, the round hole rod 60 pushes the shovel plate 58 to move downward through the spring piece 59. The shovel plate 58 will push the dust in the storage rack 28 to fall into the inside of the sieve hole separation rack 52 for storage. At the same time, the linkage plate 57 will push the push plate 56 to move. When moving, the push plate 56 will push the dust in the storage rack 28 to move toward the center of the storage rack 28, so that the shovel plate 58 can quickly push the dust into the inside of the sieve hole separation rack 52 for separation and storage.

[0040] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A low-voltage incoming line cabinet for a power system, comprising a cabinet body (1), characterized in that: The top of the cabinet (1) is fixedly connected to a limiting frame (2), the surface of the cabinet (1) is hinged with a sealing door (3), the surface of the cabinet (1) is fixedly connected to a heat dissipation frame (4), the surface of the heat dissipation frame (4) is fixedly connected to a support leg (5), the top of the inner wall of the limiting frame (2) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to a fan blade (7), the inner wall of the limiting frame (2) is fixedly connected to a filter plate (8), and a dust removal component (9) is provided inside the cabinet (1); The dust removal component (9) comprises a positioning plate (25), the positioning plate (25) is fixedly connected to the inner wall of the cabinet (1), the surface of the positioning plate (25) is slidably connected to a lifting frame (24), the surface of the lifting frame (24) is fixedly connected to a support plate (23), the surface of the support plate (23) is fixedly connected to a connecting plate (22), one end of the support plate (23) away from the connecting plate (22) is fixedly connected to an elastic rod (30), one end of the elastic rod (30) away from the support plate (23) is fixedly connected to a scraper (29), the connecting plate (22) is fixedly connected to the support plate (23), and the scraper (29) is fixedly connected to the support plate (23). The top of the plate (22) is fixedly connected to a bent plate (31), the top of the bent plate (31) is fixedly connected to a force ring (20), the top of the bent plate (31) is fixedly connected to an elastic rod (21), the bottom of the cabinet (1) is fixedly connected to a storage rack (28), the lower surface of the storage rack (28) is fixedly connected to a fixed plate (27), the bottom of the storage rack (28) is provided with a through hole (26), the interior of the cabinet (1) is provided with an extrusion component (10), and the interior of the storage rack (28) is provided with a cleaning component (11).

2. A low voltage incoming line cabinet for an electric power system according to claim 1, characterized in that: The support plate (23) is symmetrically arranged with the connecting plate (22) as the center, and the top of the elastic rod (21) is fixedly connected to the top of the inner wall of the heat dissipation frame (4).

3. A low voltage incoming line cabinet for an electric power system according to claim 2, characterized in that: The stress ring (20) is arranged inside the cabinet (1) and extends to the top of the support plate (23); one end of the scraper (29) away from the elastic rod (30) contacts the inner wall of the heat dissipation rack (4); and the top of the storage rack (28) is connected to the bottom of the heat dissipation rack (4).

4. A low voltage incoming line cabinet for an electric power system according to claim 3, characterized in that: The extrusion component (10) comprises a vertical rod (40), the top of the vertical rod (40) is fixedly connected to the output end of the motor (6), the surface of the vertical rod (40) is fixedly connected to a rotating frame (41), the surface of the rotating frame (41) is fixedly connected to a tooth plate (45), the top of the inner wall of the cabinet (1) is fixedly connected to a slide plate (43), the surface of the slide plate (43) is slidably connected to a moving frame (47), the surface of the moving frame (47) is fixedly connected to an engagement block (42), the bottom of the moving frame (47) is fixedly connected to an extrusion ring (46), the end of the slide plate (43) is fixedly connected to a right-angle plate (44), the surface of the right-angle plate (44) is fixedly connected to an elastic telescopic rod (48), and one end of the elastic telescopic rod (48) away from the right-angle plate (44) is fixedly connected to the surface of the moving frame (47).

5. A low voltage incoming line cabinet for an electric power system according to claim 4, characterized in that: One end of the tooth plate (45) away from the rotating frame (41) is meshed with the meshing block (42), the number of the slide plates (43) is two, and the two slide plates (43) are symmetrically arranged with the cabinet (1) as the center, the surface of the extrusion ring (46) is in contact with the surface of the force ring (20), and the bottom of the vertical rod (40) penetrates the filter plate (8) and extends to the inside of the cabinet (1).

6. A low voltage incoming line cabinet for an electric power system according to claim 5, characterized in that: The cleaning component (11) comprises a cylindrical rod (51), the end of the cylindrical rod (51) is fixedly connected to the inner wall of the storage rack (28), the surface of the cylindrical rod (51) is slidably connected to a round hole rod (60), the top of the round hole rod (60) is hinged with an inclined plate (61), the end of the inclined plate (61) away from the round hole rod (60) is hinged with a push rod (55), the top of the push rod (55) is fixedly connected to an elastic extrusion rod (54), the top of the elastic extrusion rod (54) is fixedly connected to a pressure plate (50), the pressure plate (50) away from the elastic extrusion rod (5 4) is fixedly connected to the bottom of the connecting plate (22), the bottom of the round hole rod (60) is fixedly connected with a spring sheet (59), the end of the spring sheet (59) away from the round hole rod (60) is fixedly connected with a shovel plate (58), the end of the round hole rod (60) is fixedly connected with a linkage plate (57), the end of the linkage plate (57) away from the round hole rod (60) is fixedly connected to a push plate (56), the surface of the fixed plate (27) is slidably connected with a sliding frame (53), and the end of the sliding frame (53) away from the fixed plate (27) is fixedly connected with a sieve hole separation frame (52).

7. A low voltage incoming line cabinet for an electric power system according to claim 6, characterized in that: The elastic extrusion rod (54) is located inside the heat dissipation rack (4), the top of the push rod (55) extends to the inside of the heat dissipation rack (4), the top of the sieve separation rack (52) contacts the bottom of the storage rack (28), and is connected to the storage rack (28) through the through hole (26).

8. A low voltage incoming line cabinet for an electric power system according to claim 7, characterized in that: The bottom of the push plate (56) contacts the inner wall of the storage rack (28), and one end of the shovel plate (58) away from the spring sheet (59) contacts the inner wall of the storage rack (28). There are two round hole rods (60), and the two round hole rods (60) are symmetrically arranged with the cylindrical rod (51) as the center.

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