CN221282689U - Low-voltage reactive power compensation cabinet with good insulation property - Google Patents

Abstract

The utility model discloses a low-voltage reactive compensation cabinet with good insulativity, which comprises a base, wherein sleeves are fixed on the inner walls of two sides of the base, round rods are connected in the two sleeves in a rotating manner, one side, close to each other, of each round rod is fixed with a same mounting frame, two air inlet fans are mounted on the mounting frame, a first sleeve plate is fixed on the bottom of the mounting frame, the inner wall of the first sleeve plate is connected with a first plugboard in a sliding manner, a connecting block is connected to the bottom of the first plugboard in a rotating manner, a first sliding rod is fixed on the bottom of the connecting block, a supporting plate is fixed on the outer wall of one side of the base, a motor is fixed on the top of the supporting plate, a driving rod is fixed on an output shaft of the motor, and the driving rod rotates to penetrate through one side, close to the motor, of the base. The utility model can improve the uniformity of heat radiation, ensure the smooth entry of cold air, improve the air inflow of the cold air, improve the heat radiation effect and avoid damage caused by overheat of electric elements.

Description

Low-voltage reactive power compensation cabinet with good insulation property

Technical Field

The utility model relates to the technical field of low-voltage reactive power compensation cabinets, in particular to a low-voltage reactive power compensation cabinet with good insulation.

Background

Reactive power compensation, which is a technology for improving the power factor of a power grid, reducing the loss of a power supply transformer and a transmission line, improving the power supply efficiency and improving the power supply environment in a power supply system. Therefore, the reactive power compensation device is positioned at an indispensable very important position in the power supply system, the compensation device is reasonably selected, the loss of the power grid can be reduced to the greatest extent, the quality of the power grid is improved, otherwise, the phenomenon of current overflow can occur due to improper use, and the problem of certain potential safety hazard exists, so that the low-voltage reactive power compensation cabinet with good insulativity is generated, is generally used in industrial plants (such as steel, chemical industry, electronics and the like), has good insulating effect, and still has some problems in the use process.

In the prior art, most of low-voltage reactive power compensation cabinets with good insulativity have larger current and power in the use process, larger heat can be generated, the heat dissipation condition is generally improved by additionally installing equipment such as fans or radiators, the flow and heat exchange of air are enhanced to help compensate the temperature in the cabinet, but most of fans or radiators arranged in the low-voltage reactive power compensation cabinets with good insulativity in the prior art are generally fixed, the direction of blown air is fixed, only part of electric elements can be blown, so that heat dissipation is uneven, and the electric elements at the top are shielded layer by layer through a placing frame and the electric elements, so that the cool air in contact with the electric elements is quite rare, the damage caused by overheating can be caused for a long time, and due to the special working environment, the filter plates arranged on the low-voltage reactive power compensation cabinets with good insulativity can accumulate excessive impurities to influence the entering quantity of the cool air, and the heat dissipation effect can be reduced.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a low-voltage reactive power compensation cabinet with good insulativity.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The low-voltage reactive power compensation cabinet with good insulativity comprises a base, sleeves are fixed on the inner walls of two sides of the base, round rods are connected in the sleeves in a rotating manner, one side, close to each other, of each round rod is fixed with a same mounting frame, two air inlet fans are mounted on the mounting frame, a first sleeve plate is fixed at the bottom of the mounting frame, a first plugboard is connected with the inner wall of the first sleeve plate in a sliding manner, a connecting block is connected with the bottom of the first plugboard in a rotating manner, a first sliding rod is fixed at the bottom of the connecting block, a supporting plate is fixed on the outer wall of one side of the base, a motor is fixed at the top of the supporting plate, a driving rod is fixed on an output shaft of the motor, the driving rod rotates to penetrate through one side, close to the motor, a cylinder is fixed on one side, far away from the motor, of each cylinder is provided with an annular sliding groove, the first sliding rod is arranged in the annular chute, the first sliding rod is connected with the cylinder in a sliding way, the two sides of the connecting block are fixedly provided with second sliding rods, the two second sliding rods are respectively sleeved with a sliding rail in a sliding way, the two sides of the two sliding rails are fixedly connected with the inner wall of the base, due to the adoption of the technical means of swinging the air inlet fan to enlarge the range of blowing cold air, the motor can be started, the output shaft of the motor can drive the driving rod to rotate, the driving rod can drive the cylinder to rotate, the cylinder can drive the first sliding rod to slide in the annular chute, the first sliding rod can reciprocate, the first sliding rod can drive the connecting block to move, the connecting block can drive the first inserting plate to reciprocate, the first inserting plate can drive the first sleeve plate to reciprocate, the first sleeve plate can drive the mounting frame to reciprocate, the mounting frame can drive the air inlet fan to reciprocate, the fan or the radiator of the low-voltage reactive power compensation cabinet internally mounted with good insulation in the prior art is fixed, the direction of blown air is fixed, and only part of electrical elements can be blown to the fan or the radiator, so that the problem of uneven heat dissipation is solved, the range of blowing cold air is increased, the heat dissipation is even, and the technical effect of heat dissipation is improved.

Preferably, two sides that the second sliding rods are far away from each other are all fixed with the second picture peg, two the bottom of second picture peg is all fixed with the spring, two the bottom of spring is all fixed with the second nest plate, second nest plate sliding sleeve locates the second picture peg, two the side that the second nest plate is far away from each other is all fixed with the connecting rod, two the fixed cover in one end that the connecting rod is far away from each other is equipped with first square plate, two first square plate sliding sleeve is equipped with the second square plate, the bottom of second square plate is fixed with square frame, the bottom of square frame is fixed with the third square plate, two the bottom of second square plate is all provided with same filter, square groove has all been seted up at the both ends of filter, square frame sets up in square groove, first square plate slides and passes the third square plate, the two sides of the first square plates, which are far away from each other, are respectively provided with a convex plate, the two sides of the convex plates, which are far away from each other, are respectively fixedly connected with the inner wall of the base, the convex plates are semi-elliptical, due to the adoption of the technical means that the vibration filter plate enables impurities to fall off, the convex plates can be contacted when the connecting rod reciprocates, the connecting rod can rise along the convex plates, after the connecting rod passes through the convex plates, the springs can be quickly stretched out, the second sleeve plate can be quickly lowered, the filter plate can quickly lowered to impact the bottom of the base to vibrate, impurities attached to the bottom of the filter plate fall off, the problems that the filter plate arranged on the low-voltage reactive compensation cabinet provided with good insulation can accumulate excessive impurities, influence the entry amount of cold air, and reduce the heat dissipation effect in the prior art are effectively solved, the smooth entry of the cold air is ensured, the air inflow of the cold air is improved, and the technical effect of the heat dissipation effect is further improved.

Preferably, two one sides that the third party shaped plate is close to each other all are fixed with a plurality of scrapers that are the equidistance and distribute, scraper blade sliding connection filter's bottom, the inner wall of filter sliding connection base.

Preferably, the top of base is fixed with the low-voltage reactive power compensation cabinet body, the cabinet door is installed to one side of the low-voltage reactive power compensation cabinet body, one side that the cabinet door is close to the low-voltage reactive power compensation cabinet body is fixed with first tuber pipe, the low-voltage reactive power compensation cabinet body is fixed with the second tuber pipe in one side inner wall of keeping away from the cabinet door, the second tuber pipe is longer than first tuber pipe, the inner wall of the low-voltage reactive power compensation cabinet body is fixed with three rack that is the equidistance and distributes, the air outlet setting of second tuber pipe is in the rack department that is located the top, the air outlet of first tuber pipe is located the rack department in the centre, through setting up first tuber pipe and second tuber pipe, so through the guide of first tuber pipe and second tuber pipe, make cold air can blow the electrical components at top, effectively solved the shelter from through rack and electrical components's that puts forward in the background art, the electrical components at top contacts the cold air very, can lead to the problem of overheat and damage for a long time, and then realized further improving the homogeneity of radiating, avoid the thermal effect of electrical components and heat dissipation technical damage.

Preferably, the square mouth has been seted up at the top of the low-voltage reactive power compensation cabinet body, the top of the low-voltage reactive power compensation cabinet body is fixed with square pipe in square mouth department, install exhaust fan in the square pipe, the dust screen is installed at the top of square pipe.

Preferably, a plurality of insulating rubber sleeves are fixedly arranged on one side of the low-voltage reactive compensation cabinet body in a penetrating mode, conductive heads are arranged on the inner wall of each insulating rubber sleeve, one conductive rod is fixedly arranged on one side, far away from the low-voltage reactive compensation cabinet body, of each conductive head at the same end, and conductive contact pins are fixedly arranged at the bottoms of the conductive rods.

The beneficial effects of the utility model are as follows:

1. The utility model comprises the following steps: because the technical means that the range of blowing cold air is enlarged by swinging the air inlet fan is adopted, the motor can be started, the output shaft of the motor can drive the driving rod to rotate, the driving rod can drive the cylinder to rotate, the cylinder can drive the first sliding rod to slide in the annular sliding groove, the first sliding rod can reciprocate, the first sliding rod can drive the connecting block to move, the connecting block can drive the first plugboard to reciprocate, the first plugboard can drive the first sleeve board to reciprocate, the first sleeve board can drive the mounting rack to reciprocate, the mounting rack can drive the air inlet fan to reciprocate, the fan or the radiator of the internal installation of the low-voltage reactive compensation cabinet with good insulation in the prior art is effectively solved, the direction of blown air is fixed, only part of electric appliance elements can be blown, the problem of uneven heat dissipation is solved, the range of blowing cold air is increased, the heat dissipation is even, and the technical effect of heat dissipation effect is improved is achieved.

2. The utility model comprises the following steps: through setting up first tuber pipe and second tuber pipe, so through the guide of first tuber pipe and second tuber pipe, make cold air can blow the electrical components at top, effectively solved the layer upon layer that puts forward through rack and electrical components shelter from among the background art, the electrical components that is located the top contact the cold air very rare, can lead to overheated problem that damages for a long time, and then realized further improving radiating homogeneity, improved the radiating effect, avoid electrical components overheated technical effect that damages.

3. The utility model comprises the following steps: due to the adoption of the technical means that the vibration filter plate enables impurities to fall, the connecting rod can contact the convex plate when in reciprocating movement, the connecting rod can rise along the convex plate, after the connecting rod passes through the convex plate, the spring can be rapidly stretched out to enable the second sleeve plate to rapidly fall, the filter plate can rapidly fall down to impact the bottom of the base to vibrate at the moment, the impurities attached to the bottom of the filter plate fall, the problem that the filter plate arranged on the low-voltage reactive compensation cabinet with good insulativity can accumulate excessive impurities and influence the entering quantity of cold air is solved, the problem of reducing the radiating effect is solved, the smooth entering of the cold air is guaranteed, the cold air inlet quantity is improved, and the technical effect of the radiating effect is further improved.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a low-voltage reactive power compensation cabinet with good insulation property;

fig. 2 is a schematic diagram of a partial structure of a low-voltage reactive power compensation cabinet with good insulation property;

FIG. 3 is a schematic diagram of a base of the low-voltage reactive power compensation cabinet with good insulation;

FIG. 4 is a schematic diagram of a cross-sectional structure of a base of a low-voltage reactive power compensation cabinet with good insulation property;

FIG. 5 is a schematic diagram of a structure of a filter plate of the low-voltage reactive compensation cabinet with good insulation property;

FIG. 6 is a schematic diagram of a cross-sectional unfolding structure of a filter plate of the low-voltage reactive power compensation cabinet with good insulation property;

FIG. 7 is a schematic diagram of a cross-sectional structure of a low-voltage reactive power compensation cabinet body of the low-voltage reactive power compensation cabinet with good insulation property;

Fig. 8 is a schematic diagram of a cylindrical unfolding structure of a low-voltage reactive power compensation cabinet with good insulation.

In the figure: 1. a base; 2. a sleeve; 3. a mounting frame; 4. an air intake fan; 5. a round bar; 6. a first sleeve plate; 7. a first plugboard; 8. a connecting block; 9. a first slide bar; 10. a cylinder; 11. an annular chute; 12. a second slide bar; 13. a slide rail; 14. a driving rod; 15. a motor; 16. a supporting plate; 17. a second plugboard; 18. a spring; 19. a second set of plates; 20. a connecting rod; 21. a first square plate; 22. a second square plate; 23. a square frame; 24. a third-party plate; 25. a convex plate; 26. a filter plate; 27. a square groove; 28. a scraper; 29. a low-voltage reactive power compensation cabinet body; 30. a cabinet door; 31. a first air duct; 32. a second air duct; 33. a placing rack; 34. square tube; 35. an exhaust fan; 36. a dust screen; 37. an insulating rubber sleeve; 38. a conductive head; 39. a conductive rod; 40. conductive pins.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.

Referring to figures 1-8, a low-voltage reactive compensation cabinet with good insulation comprises a base 1, wherein sleeve barrels 2 are fixed on the inner walls of two sides of the base 1, round rods 5 are connected in the two sleeve barrels 2 in a rotating mode, one side, close to each other, of the two round rods 5 is fixed with a same mounting frame 3, two air inlet fans 4 are mounted on the mounting frame 3, a first sleeve plate 6 is fixed at the bottom of the mounting frame 3, a first plugboard 7 is connected with the inner wall of the first sleeve plate 6 in a sliding mode, a connecting block 8 is connected with the bottom of the first plugboard 7 in a rotating mode, a first sliding rod 9 is fixed at the bottom of the connecting block 8, a supporting plate 16 is fixed on the outer wall of one side of the base 1, a motor 15 is fixed at the top of the supporting plate 16, a driving rod 14 is fixed on an output shaft of the motor 15, the driving rod 14 passes through one side, close to the motor 15, a cylinder 10 is fixed on one side, far away from the motor 15, of the driving rod 14 is provided with an annular chute 11, the first sliding rod 9 is arranged in the annular chute 11, the first sliding rod 9 is connected with the cylinder 10 in a sliding way, two sides of the connecting block 8 are fixedly provided with the second sliding rods 12, two second sliding rods 12 are sleeved with sliding rails 13 in a sliding way, two sides of the two sliding rails 13 are fixedly connected with the inner wall of the base 1, as the technical means of swinging the air inlet fan 4 to enlarge the blowing range of cold air is adopted, the motor 15 can be started, the output shaft of the motor 15 can drive the driving rod 14 to rotate, the driving rod 14 can drive the cylinder 10 to rotate, the cylinder 10 can drive the first sliding rod 9 to slide in the annular chute 11, the first sliding rod 9 can reciprocate, the first sliding rod 9 can drive the connecting block 8 to move, the connecting block 8 can drive the first plugboard 7 to reciprocate, the first plugboard 6 can be driven to reciprocate, the first sleeve plate 6 will drive the mounting bracket 3 to reciprocate, and the mounting bracket 3 will drive the reciprocating swing of air inlet fan 4, has effectively solved the fan or the radiator of the good low-voltage reactive power compensation cabinet internally mounted of most insulating nature among the prior art that propose among the background art and is generally fixed, and the direction of the air of blowing out is fixed, only can blow partial electrical components for the inhomogeneous problem of heat dissipation, and then realized increasing the scope that the cold air blown, make the heat dissipation even, improve the technological effect of radiating effect.

In the utility model, a second plugboard 17 is fixed on one side of two second sliding rods 12 far away from each other, springs 18 are fixed on the bottoms of the two second plugboards 17, second sleeve plates 19 are fixed on the bottoms of the two springs 18, the second sleeve plates 19 are slidably sleeved on the second plugboards 17, connecting rods 20 are fixed on one side of the two second sleeve plates 19 far away from each other, first square plates 21 are fixedly sleeved on one ends of the two connecting rods 20 far away from each other, second square plates 22 are slidably sleeved on the two first square plates 21, square frames 23 are fixed on the bottoms of the second square plates 22, third square plates 24 are fixed on the bottoms of the square frames 23, the bottoms of the two second square plates 22 are provided with the same filter plates 26, square grooves 27 are formed at two ends of the filter plates 26, the square frames 23 are arranged in the square grooves 27, the first square plates 21 slidably pass through the third square plates 24, the two first square plates 21 are respectively provided with a convex plate 25 at the far side, the two convex plates 25 are respectively fixedly connected with the inner wall of the base 1 at the far side, the convex plates 25 are semi-elliptic, the technical means that the vibration filter plates 26 enable impurities to fall down is adopted, so that the convex plates 25 are contacted when the connecting rods 20 reciprocate, the connecting rods 20 rise along the convex plates 25, when the connecting rods 20 pass through the convex plates 25, the springs 18 can be rapidly stretched out to enable the second sleeve plate 19 to rapidly descend, at the moment, the filter plates 26 also rapidly descend to impact the bottom of the base 1 to generate vibration, the impurities attached to the bottoms of the filter plates 26 fall down, the problems that the filter plates 26 arranged on the low-voltage reactive compensation cabinet with good insulation can accumulate excessive impurities, influence the entering quantity of cold air and reduce the heat dissipation effect in the prior art are effectively solved, and further, the smooth entry of cold air is ensured, the air inflow of the cold air is improved, and the technical effect of heat dissipation is further improved.

In the utility model, a plurality of scraping plates 28 distributed at equal intervals are fixed on one side of two third-party-shaped plates 24, which are close to each other, the scraping plates 28 are connected with the bottom of a filter plate 26 in a sliding manner, and the filter plate 26 is connected with the inner wall of a base 1 in a sliding manner.

According to the utility model, the low-voltage reactive power compensation cabinet 29 is fixed at the top of the base 1, the cabinet door 30 is installed at one side of the low-voltage reactive power compensation cabinet 29, the first air pipe 31 is fixed at one side of the cabinet door 30 close to the low-voltage reactive power compensation cabinet 29, the second air pipe 32 is fixed on the inner wall of one side of the low-voltage reactive power compensation cabinet 29 far away from the cabinet door 30, the second air pipe 32 is longer than the first air pipe 31, three placing frames 33 distributed at equal intervals are fixed on the inner wall of the low-voltage reactive power compensation cabinet 29, the air outlet of the second air pipe 32 is arranged at the placing frame 33 at the top, the air outlet of the first air pipe 31 is arranged at the placing frame 33 in the middle, and the first air pipe 31 and the second air pipe 32 are arranged, so that cold air can be blown to the electrical components at the top through the guiding of the first air pipe 31 and the second air pipe 32, the problem that the electrical components at the top are very thin due to contact with the electrical components through the placing frames 33 in the background technology can be effectively solved, the problem that overheat is caused and damage is caused for a long time, further, the heat dissipation effect is further improved, and the heat dissipation effect of the electrical components is avoided.

In the utility model, a square opening is formed in the top of the low-voltage reactive power compensation cabinet 29, a square pipe 34 is fixed at the square opening on the top of the low-voltage reactive power compensation cabinet 29, an exhaust fan 35 is arranged in the square pipe 34, and a dust screen 36 is arranged at the top of the square pipe 34.

In the utility model, one side of the low-voltage reactive power compensation cabinet 29 is fixedly provided with a plurality of insulating rubber sleeves 37 in a penetrating way, the inner wall of each insulating rubber sleeve 37 is provided with a conductive head 38, one conductive rod 39 is fixed on one side, far away from the low-voltage reactive power compensation cabinet 29, of each conductive head 38 at the same end, and a conductive contact pin 40 is fixed at the bottom of each conductive rod 39.

Working principle: when the device is used, the electric elements can be arranged on the placing frame 33, then the cabinet door 30 can be used, the air inlet fan 4 is started, the air inlet fan 4 can suck cold air, the air outlet fan 35 is started, the air outlet fan 35 can discharge hot air, dust and other impurities can be avoided by arranging the dust screen 36 and the filter plate 26 in the device, charged ions in the device can be adsorbed by the conducting head 38, the conducting rod 39 and the conducting contact pin 40 are conducted to the ground, the safety in current conduction is improved by arranging the insulating rubber sleeve 37, the motor 15 can be started, the output shaft of the motor 15 can drive the driving rod 14 to rotate, the driving rod 14 can drive the cylinder 10 to rotate, the cylinder 10 can drive the first sliding rod 9 to slide in the annular sliding groove 11, the first sliding rod 9 can reciprocate, the first sliding rod 9 drives the connecting block 8 to move, through the mutual matching of the second sliding rod 12 and the sliding rail 13, the connecting block 8 cannot deviate when moving, the connecting block 8 can drive the first plugboard 7 to reciprocate, the first plugboard 7 can drive the first sleeve board 6 to reciprocate, the first sleeve board 6 can drive the mounting frame 3 to reciprocate, the mounting frame 3 can drive the air inlet fan 4 to reciprocate, so as to increase the range of cold air blown by the air inlet fan 4, and the heat dissipation is uniform, meanwhile, when the blown air of the air inlet fan 4 can enter the first air pipe 31 and the second air pipe 32, the cold air can be blown to electric elements at the top through the guidance of the first air pipe 31 and the second air pipe 32, the heat dissipation uniformity is further improved, the heat dissipation effect is improved, the second plugboard 17 can be driven to reciprocate when the second sliding rod 12 reciprocates, the second plugboard 17 will drive the spring 18 and the second sleeve plate 19 reciprocating motion, the second sleeve plate 19 will drive connecting rod 20 reciprocating motion, connecting rod 20 will drive first square board 21 reciprocating motion, first square board 21 will drive second square board 22 reciprocating motion, second square board 22 will drive square frame 23 reciprocating motion, square frame 23 will drive the reciprocating motion of third square board 24, third square board 24 will drive scraper blade 28 reciprocating motion and scrape the clearance to filter board 26, guarantee the clean of filter board 26, improve the air input of cold air, guarantee the radiating effect, can contact flange 25 when connecting rod 20 reciprocating motion, connecting rod 20 will rise along flange 25, after connecting rod 20 passes flange 25, spring 18 can stretch out fast, make second sleeve plate 19 descend fast, filter board 26 also will descend fast impact the bottom of base 1 at this moment and shake, make the impurity that filter board 26 bottom adheres to drop, so guarantee that the air gets into inside this device smoothly, improve the radiating effect.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a low pressure reactive power compensation cabinet that insulating property is good, includes base (1), a serial communication port, the both sides inner wall of base (1) all is fixed with sleeve (2), two all rotate in sleeve (2) and be connected with round bar (5), two one side that round bar (5) are close to each other all is fixed with same mounting bracket (3), install two air inlet fan (4) on mounting bracket (3), the bottom of mounting bracket (3) is fixed with first sleeve board (6), the inner wall sliding connection of first sleeve board (6) has first picture peg (7), the bottom rotation of first picture peg (7) is connected with connecting block (8), the bottom of connecting block (8) is fixed with first slide bar (9), one side outer wall of base (1) is fixed with layer board (16), the top of layer board (16) is fixed with motor (15), the output shaft of motor (15) is fixed with actuating lever (14), actuating lever (14) rotate and pass one side that base (1) is close to motor (15), the inner wall sliding groove (10) is kept away from in one side (10) cylinder (11), the utility model discloses a base, including connecting block (8), first slide bar (9) sliding connection cylinder (10), both sides of connecting block (8) all are fixed with second slide bar (12), two second slide bar (12) all slip cap is equipped with slide rail (13), two the inner wall of the equal fixed connection base (1) in both sides of slide rail (13).

2. The low-voltage reactive compensation cabinet with good insulation according to claim 1, wherein two second sliding rods (12) are fixed with a second plugboard (17) on one side far away from each other, two bottoms of the second plugboards (17) are fixed with springs (18), two bottoms of the springs (18) are fixed with a second sleeve board (19), the second sleeve board (19) is slidably sleeved on the second plugboard (17), connecting rods (20) are fixed on one side far away from each other, two first square boards (21) are fixedly sleeved on one ends far away from each other, two first square boards (21) are slidably sleeved with second square boards (22), square frames (23) are fixed on bottoms of the second square boards (22), third square boards (24) are fixed on bottoms of the second square boards (22), filter boards (26) are slidably sleeved on the second plugboards (17), two square boards (27) are provided with first square grooves (21) on one sides far away from each other, two square boards (27) are provided with square grooves (27), the two convex plates (25) are fixedly connected with the inner wall of the base (1) at the sides far away from each other, and the convex plates (25) are semi-elliptic.

3. The low-voltage reactive power compensation cabinet with good insulation according to claim 2, wherein a plurality of scrapers (28) distributed at equal intervals are fixed on one sides of the two third-party-shaped plates (24) close to each other, the scrapers (28) are connected with the bottom of the filter plate (26) in a sliding mode, and the filter plate (26) is connected with the inner wall of the base (1) in a sliding mode.

4. A low-voltage reactive power compensation cabinet with good insulation according to claim 3, characterized in that the top of the base (1) is fixed with a low-voltage reactive power compensation cabinet body (29), one side of the low-voltage reactive power compensation cabinet body (29) is provided with a cabinet door (30), one side of the cabinet door (30) close to the low-voltage reactive power compensation cabinet body (29) is fixed with a first air pipe (31), one side inner wall of the low-voltage reactive power compensation cabinet body (29) far away from the cabinet door (30) is fixed with a second air pipe (32), the second air pipe (32) is longer than the first air pipe (31), the inner wall of the low-voltage reactive power compensation cabinet body (29) is fixed with three placing racks (33) which are distributed at equal intervals, an air outlet of the second air pipe (32) is arranged at the placing rack (33) positioned at the top, and an air outlet of the first air pipe (31) is positioned at the middle placing rack (33).

5. The low-voltage reactive power compensation cabinet with good insulation according to claim 4, wherein a square opening is formed in the top of the low-voltage reactive power compensation cabinet body (29), a square pipe (34) is fixed at the square opening at the top of the low-voltage reactive power compensation cabinet body (29), an exhaust fan (35) is installed in the square pipe (34), and a dust screen (36) is installed at the top of the square pipe (34).

6. The low-voltage reactive power compensation cabinet with good insulation according to claim 5, wherein a plurality of insulating rubber sleeves (37) are fixedly arranged on one side of the low-voltage reactive power compensation cabinet body (29) in a penetrating mode, conductive heads (38) are arranged on the inner wall of each insulating rubber sleeve (37), a plurality of conductive heads (38) at the same end are fixedly provided with the same conductive rod (39) on one side away from the low-voltage reactive power compensation cabinet body (29), and conductive pins (40) are fixedly arranged at the bottoms of the conductive rods (39).