Moisture-proof sealing device for power equipment

Abstract

The application relates to the technical field of electric power, and discloses a damp-proof sealing device for electric power equipment, which comprises a base and further comprises a storage box for storing diodes, a sliding door arranged on the front of the storage box, a dehumidifier arranged on the back of the storage box and used for extracting humid air in the storage box, and an air inlet pipe used for connecting the storage box and the dehumidifier. The diodes are orderly and evenly distributed into two storage cavities by means of a slope plate, a hydraulic cylinder, a push plate, a feeding slide, a feeding inlet and a conical block. The diodes roll down to the push plate through the slope plate, orderly enter the storage cavities under the guidance of the conical block through the feeding slide and the feeding inlet, and are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are orderly stacked, and the diodes are orderly stacked. The diodes are

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electric power, in particular to a kind of electric power equipment dampproof sealing device. BACKGROUND

[0002] In switching power supply, rectifier diode converts commercial ac into dc, powers the subsequent circuit, plays the role of current unidirectional conduction, prevents current backflow, in diode production process, to avoid diode from being damp, need to store diode in special sealing device.

[0003] According to the patent with the announcement number "CN115395375B", a kind of electric power equipment dampproof sealing device, including shell, the inside of shell is fixedly connected with fan, the position of shell relative to fan is fixedly connected with air outlet pipe, air outlet pipe is relatively communicated with the inside of shell and outside, paperboard is vertically arranged at the position of fan of shell close to air outlet pipe, paperboard completely covers the end of air outlet pipe close to fan, air outlet pipe includes coaxially arranged inner tube and outer tube of sleeve set on the outer side of inner tube, inner tube and outer tube are slidingly connected, the position of outer tube relative to inner tube is fixedly connected with first elastic member, inner tube is abutted on the paperboard by first elastic member, when paperboard is damp, first elastic member pushes inner tube to break paperboard, inner tube is opposite to fan, dry sealing structure is provided on shell.This application has the effect of reducing the damage caused by humid air in the distribution box to electric control equipment, and the device can also store diodes.

[0004] The above-mentioned patent can avoid moisture from entering the storage box inside the heat dissipation hole when in use, but if the diodes are stacked randomly, complex gaps and channels will be formed, which will hinder the normal flow of air in the sealed box, thereby affecting the dehumidifying effect of the dehumidifier, so a kind of electric power equipment dampproof sealing device is proposed to solve the above-mentioned problems. SUMMARY

[0005] The technical problem to be solved by the present application is to provide a kind of electric power equipment dampproof sealing device to solve the above-mentioned problems in the prior art.

[0006] To solve the above-mentioned technical problems, the technical scheme adopted by the present application is: a kind of electric power equipment dampproof sealing device, including base, further comprising:

[0007] Storage box for storing diodes, set on the top of base;

[0008] Sliding door, set on the front of storage box;

[0009] Dehumidifier for extracting humid air inside storage box, set on the back of storage box;

[0010] Air inlet pipe for connecting storage box and dehumidifier, penetrating into the inside of storage box;

[0011] A storage mechanism for neatly stacking the diodes in the storage box is arranged above the base;

[0012] The storage mechanism comprises:

[0013] Two storage cavities for stacking the diodes are arranged inside the storage box.

[0014] The inner wall of the storage box is provided with a hollow cavity arranged outside the storage cavities, a partition plate is arranged between the hollow cavity and the storage cavities, air holes are arranged on the partition plate, and the front end of the air inlet pipe is arranged inside the hollow cavity.

[0015] Preferably, the top of the base is fixedly connected with an inclined plate through a stand, the inclined plate is arranged on the left side of the storage box, the top of the base is provided with a hydraulic cylinder, the top end of the hydraulic cylinder is fixedly connected with a push plate, the push plate is arranged between the inclined plate and the storage box, the top right corner of the push plate is provided with a circular arc groove, the top of the storage box is provided with a feeding chute, the top of the storage box is provided with a feeding opening, the feeding opening is arranged above the two storage cavities, the inner wall of the storage box is rotatably connected with a rotating shaft, the middle part of the rotating shaft is fixedly connected with a conical block, the conical block is arranged inside the feeding opening and above the two storage cavities, and the diodes falling into the feeding opening are sequentially introduced into the inside of the two storage cavities through the conical block.

[0016] Preferably, a spraying mechanism is arranged above the storage box, the spraying mechanism comprises two first vertical rods, a sliding rod is fixedly connected between the two first vertical rods, a circular ring is slidably connected to the sliding rod through a linear bearing, a straight pipe is fixedly connected to the bottom of the circular ring, a nozzle is fixedly connected to the bottom of the straight pipe, a material tank is fixedly connected between the two first vertical rods, the inside of the material tank is provided with moisture-proof paint, a hose is connected between the material tank and the straight pipe, and the moisture-proof paint in the material tank is sprayed to the diodes rolling on the feeding chute through the hose, the straight pipe and the nozzle.

[0017] Preferably, the front surface of the push plate is fixedly connected with a connecting rod, the top of the connecting rod is provided with a curved sliding rail, a sliding block is slidably connected to the inside of the curved sliding rail, and the left end of the sliding block is fixedly connected with the left side of the straight pipe through a horizontal rod. The up-and-down movement of the push plate drives the up-and-down movement of the curved sliding rail, and the up-and-down movement of the curved sliding rail drives the back-and-forth movement of the sliding block, the horizontal rod, the straight pipe and the nozzle, thereby improving the uniformity of the spraying of the moisture-proof paint on the diodes by the nozzle.

[0018] Preferably, the inside of the material tank is rotatably penetrated by a vertical shaft, a stirring rod is fixedly connected to the vertical shaft, the moisture-proof paint in the material tank is uniformly stirred by the stirring rod, the bottom end of the vertical shaft penetrates to the lower side of the material tank, and a crown gear is fixedly connected to the bottom end of the vertical shaft, the top of the annular ring is fixedly connected with a first rack, and the first rack is engaged with the crown gear.

[0019] Preferably, the upper side of the push plate is provided with a cleaning mechanism, the cleaning mechanism comprises two second vertical rods, first air pipes are fixedly connected to the opposite sides of the two second vertical rods, second air pipes are sleeved with the two first air pipes, air nozzles are arranged at the bottom of the second air pipes, and an air pump is fixedly connected to the back of the push plate, the rear end of the first air pipe penetrates the second vertical rod, and the rear end of the first air pipe is connected with the top end of the air pump, air is blown to the diodes in the circular groove through the air pump, the first air pipe, the second air pipe and the air nozzle, so that the dust on the surface of the diodes is blown off, and the adhesion effect of the moisture-proof paint is improved.

[0020] Preferably, a horizontal shaft is rotatably penetrated in the push plate through a bearing, the horizontal shaft is arranged in the inside of the circular groove, an anti-skid pad is arranged at the outside of the horizontal shaft, a second gear is fixedly connected to the front end of the horizontal shaft, a second rack is fixedly connected to the front side of the storage box, the second rack is engaged with the second gear, the horizontal shaft rotates to drive the diodes in the circular groove to rotate through the friction force generated by the anti-skid pad, and the dust on the whole surface of the diodes can be blown off by the air blown out of the air nozzle.

[0021] Preferably, a belt pulley is fixedly connected to the top of the push plate, a pull rope is fixedly connected to the lower left corner of the second gear, the other end of the pull rope away from the second gear is fixedly connected with the front end of the second air pipe, the middle part of the pull rope is wound at the outside of the belt pulley, a spring is sleeved at the outside of the first air pipe, the front end of the spring is fixedly connected with the second air pipe, and the rear end of the spring is fixedly connected with the second vertical rod, the pull rope, the second air pipe and the air nozzle are repeatedly pulled forward through the rotation of the second gear, and the cleaning effect of the dust on the surface of the diodes by the air jetted out of the air nozzle is further improved.

[0022] The technical scheme disclosed by the application can bring the following beneficial effects:

[0023] 1. The storage mechanism is arranged, the inclined plate, the hydraulic cylinder, the push plate, the feeding chute, the feeding port and the conical block are utilized, and the diodes are evenly and orderly placed into the two storage cavities. The diodes roll down to the push plate through the inclined plate, and then enter the storage cavity in an orderly manner under the guidance of the conical block through the feeding chute and the feeding port. This avoids disorderly stacking of the diodes and facilitates management. The hollow cavity and the diodes suspended by the partition plate enable the bottom moisture of the diodes to be removed by the dehumidifier, the dehumidification coverage is expanded, the dehumidification effect of the dehumidifier is further improved, a drier storage environment is created for the diodes, and the risk of moisture is reduced.

[0024] 2、The application sets up the spraying mechanism, drives the curved slide rail by the push plate, and makes the nozzle reciprocate forward and backward to improve the uniformity of the diode spraying moisture-proof paint. When the diode rolls on the feeding slide, the nozzle can spray all-round. The circular ring drives the first rack to rotate the crown gear, vertical shaft and stirring rod, stirs the moisture-proof paint to ensure its uniformity, further improves the adhesion effect of the moisture-proof paint on the diode, enhances the moisture-proof performance of the diode, and ensures the moisture-proof treatment more effective.

[0025] 3、The application sets up the cleaning mechanism, blows off the dust on the surface of the diode by the air pump, air pipe and air nozzle. When the push plate moves upward, the horizontal shaft drives the diode to rotate, and the gas blown by the air nozzle can cover each surface of the diode to clean the dust. The second gear rotates to pull the air nozzle to reciprocate, further improves the cleaning effect of the gas blown by the air nozzle on the dust on the surface of the diode, makes the surface of the diode cleaner, improves the adhesion effect of the moisture-proof paint, ensures the quality of the moisture-proof treatment, and prolongs the service life of the diode. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the overall structure schematic diagram of the application;

[0027] Figure 2 It is the back structure schematic diagram of the application;

[0028] Figure 3 It is the explosion diagram of the application;

[0029] Figure 4 It is the internal structure schematic diagram of the storage box area in the application;

[0030] Figure 5 It is the curved slide rail area structure schematic diagram in the application;

[0031] Figure 6 It is the internal structure schematic diagram of the material tank area in the application;

[0032] Figure 7 It is the second air pipe area structure schematic diagram in the application;

[0033] Figure 8 It is the internal structure schematic diagram of the second air pipe area in the application.

[0034] In the figure: 1, base; 2, storage box; 21, sliding door; 3, dehumidifier; 31, air inlet pipe; 4, storage mechanism; 41, inclined plate; 42, hydraulic cylinder; 43, push plate; 44, circular arc groove; 45, feeding chute; 46, feeding port; 47, storage cavity; 48, hollow cavity; 49, rotating shaft; 410, conical block; 5, spraying mechanism; 51, first vertical rod; 52, sliding rod; 53, circular ring; 54, straight pipe; 55, nozzle; 56, material tank; 57, connecting rod; 58, curved slide rail; 59, sliding block; 510, vertical shaft; 511, stirring rod; 512, crown gear; 513, first rack; 6, cleaning mechanism; 61, second vertical rod; 62, air pump; 63, first air pipe; 64, second air pipe; 65, air nozzle; 66, horizontal shaft; 67, second gear; 68, second rack; 69, pulley; 610, pull rope; 611, spring. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0036] Please refer to Figures 1-8 An embodiment of the present application is: a moisture-proof sealing device for power equipment, comprising a base 1, further comprising:

[0037] A storage box 2 is arranged on the top of the base 1 and used for storing diodes.

[0038] A sliding door 21 is arranged on the front of the storage box 2.

[0039] A dehumidifier 3 is arranged on the back of the storage box 2 and used for extracting humid air inside the storage box 2.

[0040] An air inlet pipe 31 is used for connecting the storage box 2 and the dehumidifier 3 and penetrating into the inside of the storage box 2.

[0041] A storage mechanism 4 is arranged above the base 1 and used for neatly stacking diodes in the storage box 2.

[0042] The storage mechanism 4 comprises:

[0043] Two storage cavities 47 are arranged in the inside of the storage box 2 and used for stacking diodes.

[0044] The inner wall of the storage box 2 is provided with a hollow cavity 48, which is arranged outside the storage cavity 47, and a partition plate is arranged between the hollow cavity 48 and the storage cavity 47, and the partition plate is provided with air holes, and the front end of the air inlet pipe 31 is arranged inside the hollow cavity 48.

[0045] The top of the base 1 is fixedly connected with an inclined plate 41 through a stand, the inclined plate 41 is arranged on the left side of the storage box 2, the top of the base 1 is provided with a hydraulic cylinder 42, the top end of the hydraulic cylinder 42 is fixedly connected with a push plate 43, the push plate 43 is arranged between the inclined plate 41 and the storage box 2, the upper right corner of the push plate 43 is provided with a circular arc groove 44, the top of the storage box 2 is provided with a feeding chute 45, the top of the storage box 2 is provided with a feeding opening 46, the feeding opening 46 is arranged above the two storage cavities 47, the inner wall of the storage box 2 is rotatably connected with a rotating shaft 49, the middle part of the rotating shaft 49 is fixedly connected with a conical block 410, the conical block 410 is arranged inside the feeding opening 46 and above the two storage cavities 47, and the diodes falling into the feeding opening 46 are sequentially introduced into the two storage cavities 47 through the conical block 410.

[0046] Working principle: first, the diodes to be stored are poured on the inclined plate 41, then the diodes will roll from the inclined plate 41 to the lower right corner and fall into the circular arc groove 44 on the push plate 43, then the hydraulic cylinder 42 is started to drive the push plate 43 and the diodes to move upward, when the diodes rise to the top of the storage box 2, they will slide from the circular arc groove 44 to the right into the feeding chute 45, and then slide from the feeding chute 45 to the lower right corner into the feeding opening 46, the first diode entering the feeding opening 46 will slide from the right side of the conical block 410 to the right storage cavity 47, and slide along the arc-shaped partition plate at the bottom of the right storage cavity 47 downward and adhere to the right inner wall of the right storage cavity 47, when the first diode entering the feeding opening 46 slides to the bottom of the conical block 410, it will push the lower right corner of the conical block 410 to the left by gravity and drive the conical block 410 to rotate clockwise, and the top end of the conical block 410 will adhere to the right inner wall of the feeding opening 46, then repeat the above operation, when the second diode falls into the feeding opening 46, it will slide from the left side of the conical block 410 to the left storage cavity 47, and push the lower left corner of the conical block 410 to the right by gravity and drive the conical block 410 to rotate counterclockwise, and the top end of the conical block 410 will adhere to the left inner wall of the feeding opening 46, so that each diode falling into the storage box 2 will be evenly divided into the two storage cavities 47, thereby improving the dehumidification effect of the dehumidifier 3, and the diodes in the storage cavity 47 are suspended by the hollow cavity 48 and the partition plate, so that the dehumidifier 3 can remove the moisture at the bottom of the diodes, thereby further improving the dehumidification effect of the dehumidifier 3.

[0047] Please refer to Figures 1-8On the basis of the above embodiment, in another embodiment of the application, the upper part of the storage box 2 is provided with a spraying mechanism 5, the spraying mechanism 5 comprises two first vertical rods 51, a sliding rod 52 is fixedly connected between the two first vertical rods 51, a circular ring 53 is slidably connected to the sliding rod 52 through a linear bearing, a straight pipe 54 is fixedly connected to the bottom of the circular ring 53, a nozzle 55 is fixedly connected to the bottom of the straight pipe 54, a material tank 56 is fixedly connected between the two first vertical rods 51, the inside of the material tank 56 is provided with moisture-proof paint, a hose is connected between the material tank 56 and the straight pipe 54, and the moisture-proof paint in the material tank 56 is sprayed to the diodes rolling on the feeding chute 45 through the hose, the straight pipe 54 and the nozzle 55.

[0048] The front surface of the push plate 43 is fixedly connected with a connecting rod 57, the top of the connecting rod 57 is provided with a curved slide rail 58, the inside of the curved slide rail 58 is slidably connected with a sliding block 59, the left end of the sliding block 59 is fixedly connected with the left side of the straight pipe 54 through a cross rod, the curved slide rail 58 is driven to move up and down by the push plate 43 moving up and down, and the curved slide rail 58 moving up and down drives the sliding block 59, the cross rod, the straight pipe 54 and the nozzle 55 to make reciprocating motion forward and backward, thereby improving the uniformity of the nozzle 55 spraying the moisture-proof paint to the diodes.

[0049] The inside of the material tank 56 is rotatably penetrated with a vertical shaft 510, a stirring rod 511 is fixedly connected to the vertical shaft 510, the moisture-proof paint in the material tank 56 is uniformly stirred by the stirring rod 511, the bottom end of the vertical shaft 510 penetrates to the lower part of the material tank 56 and is fixedly connected with a crown gear 512, the top of the circular ring 53 is fixedly connected with a first rack 513, and the first rack 513 is engaged with the crown gear 512.

[0050] Working principle: the push plate 43 moves up and down to drive the curved slide rail 58 to move up and down, the curved slide rail 58 moving up and down drives the sliding block 59, the cross rod, the circular ring 53, the straight pipe 54 and the nozzle 55 to make reciprocating motion forward and backward, thereby improving the uniformity of the nozzle 55 spraying the moisture-proof paint to the diodes, the circular ring 53 moving forward and backward drives the first rack 513 to move forward and backward, the first rack 513 moving forward and backward drives the crown gear 512 to rotate, the crown gear 512 rotating drives the vertical shaft 510 to rotate, the vertical shaft 510 rotating drives the stirring rod 511 to rotate and uniformly stirs the moisture-proof paint in the material tank 56, thereby further improving the adhesion effect of the moisture-proof paint to the diodes.

[0051] Please refer to Figures 1-8On the basis of the above-mentioned embodiment, in another embodiment of the application, the upper part of the push plate 43 is provided with a cleaning mechanism 6, the cleaning mechanism 6 comprises two second vertical rods 61, the opposite sides of the two second vertical rods 61 are fixedly connected with first air pipes 63, the two first air pipes 63 are sleeved with a second air pipe 64, the bottom of the second air pipe 64 is provided with an air nozzle 65, the back surface of the push plate 43 is fixedly connected with an air pump 62, the rear end of the back surface first air pipe 63 penetrates through the second vertical rod 61 and is connected with the top end of the air pump 62, air is blown to the diode in the circular arc groove 44 through the air pump 62, the first air pipe 63, the second air pipe 64 and the air nozzle 65, thereby the dust on the surface of the diode is blown off, so as to improve the adhesion effect of the moisture-proof paint.

[0052] The horizontal shaft 66 penetrates through the push plate 43 and rotates through a bearing, the horizontal shaft 66 is arranged in the inside of the circular arc groove 44, the outside of the horizontal shaft 66 is provided with a non-slip pad, the front end of the horizontal shaft 66 is fixedly connected with a second gear 67, the front surface of the storage box 2 is fixedly connected with a second gear rack 68, the second gear rack 68 is engaged with the second gear 67, the horizontal shaft 66 rotates to drive the diode in the circular arc groove 44 to rotate through the friction force generated by the non-slip pad, so that the gas blown out of the air nozzle 65 can blow off the dust on the whole surface of the diode.

[0053] The top of the push plate 43 is fixedly connected with a belt pulley 69, the lower left corner of the second gear 67 is fixedly connected with a pull rope 610, the other end of the pull rope 610 away from the second gear 67 is fixedly connected with the front end of the second air pipe 64, the middle part of the pull rope 610 is arranged outside the belt pulley 69, the outside of the back surface first air pipe 63 is sleeved with a spring 611, the front end of the spring 611 is fixedly connected with the second air pipe 64, the rear end of the spring 611 is fixedly connected with the back surface second vertical rod 61, the pull rope 610, the second air pipe 64 and the air nozzle 65 are repeatedly pulled forward through the rotation of the second gear 67, so as to further improve the cleaning effect of the gas blown out of the air nozzle 65 on the dust on the surface of the diode.

[0054] Working principle: air is blown to the diode in the circular arc groove 44 through the air pump 62, the first air pipe 63, the second air pipe 64 and the air nozzle 65, thereby the dust on the surface of the diode is blown off, so as to improve the adhesion effect of the moisture-proof paint, the push plate 43 moves upward to drive the horizontal shaft 66 and the second gear 67 to move upward, the second gear 67 is engaged with the second gear rack 68 in the process of moving upward, thereby the second gear 67 and the horizontal shaft 66 rotate, the horizontal shaft 66 rotates to drive the diode in the circular arc groove 44 to rotate through the friction force generated by the non-slip pad, so that the gas blown out of the air nozzle 65 can blow off the dust on the whole surface of the diode, the pull rope 610, the second air pipe 64 and the air nozzle 65 are repeatedly pulled forward through the rotation of the second gear 67, so as to further improve the cleaning effect of the gas blown out of the air nozzle 65 on the dust on the surface of the diode.

[0055] The application provides a moisture-proof sealing device for power equipment, and there are many methods and approaches to realize the technical scheme, and the above is only the preferred embodiment of the application, and it should be pointed out that, for ordinary technical personnel in the technical field, some improvements and refinements can be made without departing from the principle of the application, and the improvements and refinements should also be regarded as the protection scope of the application. The components not explicitly described in the embodiment can be realized by using the prior art.

Claims

1. A moisture-proof sealing device for electrical equipment comprising a base (1), characterized in that, Also include: Storage box (2) for storing diodes, set in the top of the base (1); Sliding door (21) is arranged in the front of the storage box (2); Dehumidifier (3) for extracting the humid air inside the storage box (2), set in the back of the storage box (2); Air inlet pipe (31) for connecting the storage box (2) and dehumidifier (3), through to the inside of the storage box (2); Storage mechanism (4) for neatly stacking diodes in the storage box (2), set above the base (1); Wherein, the storage mechanism (4) comprises: Two storage cavities (47) for stacking diodes, set in the inside of the storage box (2); The inside wall of the storage box (2) is provided with a hollow cavity (48), which is arranged outside the storage cavity (47), and a partition plate is arranged between the hollow cavity (48) and the storage cavity (47), and a plurality of air holes are arranged on the partition plate, and the front end of the air inlet pipe (31) is arranged in the inside of the hollow cavity (48); The top of the base (1) is fixedly connected with an inclined plate (41) through a vertical column, the inclined plate (41) is arranged on the left side of the storage box (2), the top of the base (1) is provided with a hydraulic cylinder (42), the top of the hydraulic cylinder (42) is fixedly connected with a push plate (43), the push plate (43) is arranged between the inclined plate (41) and the storage box (2), the upper right corner of the push plate (43) is provided with a circular arc groove (44), the top of the storage box (2) is provided with a feeding chute (45), the top of the storage box (2) is provided with an inlet (46), the inlet (46) is arranged above the two storage cavities (47), the inner wall of the storage box (2) is rotatably connected with a rotating shaft (49), the middle of the rotating shaft (49) is fixedly connected with a conical block (410), the conical block (410) is arranged in the inside of the inlet (46) and above the two storage cavities (47).

2. A moisture seal for electrical equipment as defined in claim 1, wherein: The top of the storage box (2) is provided with a spraying mechanism (5), the spraying mechanism (5) comprises two first vertical rods (51), the two first vertical rods (51) are fixedly connected with a sliding rod (52), the sliding rod (52) is slidably connected with a circular ring (53) through a linear bearing, the bottom of the circular ring (53) is fixedly connected with a straight pipe (54), the bottom of the straight pipe (54) is fixedly connected with a nozzle (55), the two first vertical rods (51) are fixedly connected with a material tank (56), the inside of the material tank (56) is provided with a moisture-proof paint, the material tank (56) and the straight pipe (54) are connected with a hose.

3. A moisture seal for electrical equipment as defined in claim 2, wherein: The front of the push plate (43) is fixedly connected with a connecting rod (57), the top of the connecting rod (57) is provided with a curved slide rail (58), the inside of the curved slide rail (58) is slidably connected with a sliding block (59), the left end of the sliding block (59) is fixedly connected with the left side of the straight pipe (54) through a horizontal rod.

4. A moisture seal for electrical equipment as defined in claim 3, wherein: The inside of the material tank (56) is rotatably penetrated through a vertical shaft (510), the vertical shaft (510) is fixedly connected with a stirring rod (511), the bottom end of the vertical shaft (510) penetrates to the below of the material tank (56), and is fixedly connected with a crown gear (512), the top of the annular ring (53) is fixedly connected with a first rack (513), and the first rack (513) is engaged with the crown gear (512).

5. A moisture seal for electrical equipment as defined in claim 4, wherein: The top of the push plate (43) is provided with a cleaning mechanism (6), the cleaning mechanism (6) comprises two second vertical rods (61), the opposite sides of the two second vertical rods (61) are fixedly connected with first air pipes (63), the two first air pipes (63) are sleeved with a second air pipe (64), the bottom of the second air pipe (64) is provided with an air nozzle (65), the back of the push plate (43) is fixedly connected with an air pump (62), the rear end of the first air pipe (63) penetrates through the second vertical rod (61), and the top end of the air pump (62) is connected with the first air pipe (63).

6. A moisture seal for electrical equipment as defined in claim 5, wherein: The inside of the push plate (43) is rotatably penetrated through a horizontal shaft (66), the horizontal shaft (66) is arranged in the inside of the circular arc groove (44), the outside of the horizontal shaft (66) is provided with an antiskid pad, the front end of the horizontal shaft (66) is fixedly connected with a second gear (67), the front of the storage box (2) is fixedly connected with a second rack (68), and the second rack (68) is engaged with the second gear (67).

7. A moisture seal for electrical equipment as defined in claim 6, wherein: The top of the push plate (43) is fixedly connected with a belt pulley (69), the lower left corner of the second gear (67) is fixedly connected with a pull rope (610), the other end of the pull rope (610) away from the second gear (67) is fixedly connected with the front end of the second air pipe (64), the middle part of the pull rope (610) is arranged on the outside of the belt pulley (69), the outside of the first air pipe (63) is sleeved with a spring (611), the front end of the spring (611) is fixedly connected with the second air pipe (64), and the rear end of the spring (611) is fixedly connected with the second vertical rod (61).

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