Closed high-low voltage power distribution cabinet suitable for multiple places

Abstract

The invention relates to the technical field of power distribution cabinets, and provides a closed high-low voltage power distribution cabinet suitable for multiple places, which comprises a power distribution cabinet body, and two fixing plates are symmetrically and fixedly mounted on one side of the inner wall of the power distribution cabinet body. According to the power distribution cabinet, the controller controls the dust collector to start, so that air in the power distribution cabinet body sequentially passes through a dust collection nozzle, a dust collection pipe, a telescopic hose and a connecting pipe to enter the dust collector, and the controller controls the motor I to start synchronously, so that a threaded block can reciprocate up and down along the outer surface of a reciprocating screw rod; according to the power distribution cabinet disclosed by the invention, the dust suction pipe is used for integrally sucking dust in the power distribution cabinet body, so that dust entering the power distribution cabinet body can be treated after the cabinet door of the power distribution cabinet body is opened for maintenance, dust accumulation is avoided, and short circuit of electrical elements in the power distribution cabinet body can be avoided; and meanwhile, a certain heat dissipation effect can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of power distribution cabinets, and in particular to a closed high and low voltage power distribution cabinet suitable for multiple locations. Background Art

[0002] High and low voltage distribution cabinets refer to distribution equipment used to distribute, control, measure and connect cables for electric energy in the power supply system. High voltage distribution cabinets are usually installed in power supply bureaus or substations, and then the voltage is stepped down to low voltage by transformers and led out to low voltage distribution cabinets. Electricity is distributed to various power distribution boards, control boxes or switch boxes and other power equipment through low voltage distribution cabinets.

[0003] In the prior art, when high and low voltage distribution cabinets are used in special environments, it is necessary to ensure their airtightness to prevent dust and moisture from entering the interior of the high and low voltage distribution cabinets. Although the existing high and low voltage distribution cabinets are usually well-sealed, when the cabinet doors are opened for maintenance, external dust will enter the interior of the high and low voltage distribution cabinets. When the dust accumulates to a certain extent, it may cause short circuits in the electrical components inside the high and low voltage distribution cabinets. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that when high and low voltage distribution cabinets are used in special environments, it is necessary to ensure their airtightness to prevent dust and moisture from entering the high and low voltage distribution cabinets. Although the existing high and low voltage distribution cabinets are usually well-sealed, when the high and low voltage distribution cabinets are opened for maintenance, external dust will enter the interior of the high and low voltage distribution cabinets. When the dust accumulates to a certain extent, it may cause short circuits in electrical components inside the high and low voltage distribution cabinets.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a closed high and low voltage distribution cabinet suitable for multiple places, comprising: a distribution cabinet body, two fixed plates are symmetrically fixedly installed on one side of the inner wall of the distribution cabinet body, two guide rods are symmetrically fixedly installed on the opposite side of the two fixed plates, the outer surfaces of the two guide rods are movably sleeved with threaded blocks, a mounting block is fixedly installed on one side of the threaded block, a dust suction pipe is fixedly embedded on the inner wall of the mounting block, a telescopic hose is fixedly installed on one end of the dust suction pipe, a connecting pipe is fixedly embedded on the top of the distribution cabinet body, one end of the connecting pipe is fixedly installed on one end of the telescopic hose, a vacuum cleaner is fixedly installed at the center of the top of the distribution cabinet body, and the suction end of the vacuum cleaner is fixedly installed on one end of the connecting pipe.

[0006] Preferably, a reciprocating screw is movably embedded on the opposite side of the two fixed plates, and the outer surface thread of the reciprocating screw is embedded in the center of the threaded block. A motor 1 is fixedly installed on the top of one of the fixed plates, and the output end of the motor 1 is fixedly installed on one end of the reciprocating screw. The motor 1 is started by the controller so that its output shaft drives the reciprocating screw to rotate, and then under the action of the threaded cooperation between the reciprocating screw and the threaded block, and with the cooperation of the guide rod guiding the threaded block, the threaded block can be moved back and forth up and down along the outer surface of the reciprocating screw, so that the dust suction pipe can perform overall dust suction on the interior of the distribution cabinet body.

[0007] Preferably, one end of the dust suction pipe is connected to the other end of the telescopic hose, one end of the telescopic hose is connected to one end of the connecting pipe, and the other end of the dust suction pipe is fixedly installed with a dust suction nozzle. Through the above arrangement, the air inside the power distribution cabinet body can pass through the dust suction nozzle, the dust suction pipe, the telescopic hose and the connecting pipe in sequence and enter the interior of the vacuum cleaner.

[0008] Preferably, a convex groove is provided on one side of the distribution cabinet body away from the fixed plate, a sealing gasket is fixedly installed at the step on the inner wall of the convex groove, and a convex sealing plate is movably embedded inside the convex groove. The setting of the sealing gasket achieves a certain sealing effect.

[0009] Preferably, two round rods are symmetrically fixedly installed on one side of the distribution cabinet body, and the outer surfaces of the two round rods are movably sleeved with movable bars, one side of the movable bar is fixedly installed on one side of the convex sealing plate, and the other side of the movable bar is fixedly installed with a handle. Through the above-mentioned arrangement, when the handle is held by hand and pulled outward, it drives the movable bar to move to one side along the outer surface of the round rod, and simultaneously drives the convex sealing plate to detach from the inside of the convex groove.

[0010] Preferably, the outer surfaces of the two round rods are movably sleeved with compression springs, one end of the two compression springs are symmetrically fixedly installed on the other side of the movable bar, and the other ends of the two compression springs are respectively fixedly installed on one end of the two round rods. Under the restoring force of the compression springs, the movable bar can slide along the outer surface of the round rod toward the side of the distribution cabinet body.

[0011] Preferably, a cover body is fixedly installed on the other side of the convex sealing plate, a rotating rod is movably embedded in the center of the cover body, a storage tray is fixedly installed on one end of the rotating rod, the outer surface of the storage tray is movably embedded in the inner wall of the cover body, and the outer surface of the storage tray is provided with a plurality of placement grooves in a circular array. Through the above-mentioned arrangement, it is convenient to place desiccant inside the placement groove, and when the rotating rod drives the storage tray to rotate, the desiccant inside one of the placement grooves can be moved to the top and the through groove position, so that it is connected with the inside of the distribution cabinet body.

[0012] Preferably, a second motor is fixedly mounted on one side of the cover body, and the output end of the second motor is fixedly mounted on the other end of the rotating rod. The second motor is started by controlling the controller to make the output shaft drive the rotating rod to rotate, and a certain sealing effect is achieved through the setting of the cover body.

[0013] Preferably, a through groove is provided on the outer surface of the cover body, and the through groove corresponds to one of the placement grooves. A humidity sensor is fixedly installed on the other side of the inner wall of the distribution cabinet body, and the humidity sensor is located above the cover body. Through the setting of the humidity sensor, it is convenient to monitor the moisture inside the distribution cabinet body.

[0014] Preferably, one side of the distribution cabinet body is movably connected to a cabinet door via a hinge, and support feet are fixedly installed at the four corners of the bottom of the distribution cabinet body. By opening the cabinet door, it is convenient to repair the electrical components inside the distribution cabinet body, and the setting of the support feet can prevent the bottom of the distribution cabinet body from contacting the ground, thereby preventing the bottom of the distribution cabinet body from directly contacting the wet ground.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are:

[0016] 1. The present invention controls the vacuum cleaner to start by a controller, so that the vacuum tube generates a suction force on the inner wall of the power distribution cabinet body, so that the air inside the power distribution cabinet body passes through the vacuum nozzle, the vacuum tube, the telescopic hose and the connecting pipe in sequence and enters the interior of the vacuum cleaner. The controller controls the motor to start synchronously, so that its output shaft drives the reciprocating screw to rotate. Then, under the action of the threaded cooperation between the reciprocating screw and the threaded block, and under the cooperation of the guide rod guiding the threaded block, the threaded block can be reciprocated up and down along the outer surface of the reciprocating screw, so that the vacuum tube performs overall vacuuming on the interior of the power distribution cabinet body. In this way, when the cabinet door of the power distribution cabinet body is opened for maintenance, the dust entering the interior of the power distribution cabinet body can be processed to avoid dust accumulation, thereby avoiding short circuit of electrical components inside the power distribution cabinet body, and at the same time, a certain heat dissipation effect can be achieved.

[0017] 2. The present invention, by holding the handle with hands and pulling it outward, compresses the compression spring, drives the movable bar to move to one side along the outer surface of the round rod, and simultaneously drives the convex sealing plate to disengage from the inside of the convex groove, so that the cover body is moved out from the inside of the distribution cabinet body, and cooperates with the rotation of the storage plate to move the placement slot where the desiccant needs to be replaced to the through slot position, at which time the invalid desiccant in the placement slot can be taken out and a new desiccant can be put in. When the desiccant in all the placement slots has been replaced, the handle can be released, so that the movable bar slides along the outer surface of the round rod toward one side of the distribution cabinet body under the reset force of the compression spring, and simultaneously moves the cover body to the inside of the distribution cabinet body, so that the convex sealing plate is inserted into the inside of the convex groove, and the sealing gasket is squeezed to a certain extent to achieve a certain sealing effect, so that the desiccant can be replaced conveniently and the operation is relatively simple, thereby improving the efficiency of desiccant replacement.

[0018] 3. The present invention monitors the moisture inside the distribution cabinet body through a humidity sensor. When the moisture value inside the distribution cabinet body is monitored to gradually increase, it means that the desiccant inside the placement slot corresponding to the through slot has lost its drying effect. At this time, the controller can be used to control the second motor to start, so that the output shaft drives the rotating rod to rotate, and synchronously drives the storage plate to rotate, so that the other placement slot moves to the position of the through slot, and a new desiccant is used to dry the inside of the distribution cabinet body. This is repeated, which not only can dehumidify the inside of the distribution cabinet body, but also can avoid frequent replacement of the desiccant. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a closed high and low voltage distribution cabinet applicable to multiple locations provided by the present invention;

[0020] Figure 2 A schematic diagram of the side structure of a closed high and low voltage power distribution cabinet applicable to multiple locations provided by the present invention;

[0021] Figure 3 A schematic structural diagram of a humidity sensor for a closed high and low voltage distribution cabinet applicable to multiple locations provided by the present invention;

[0022] Figure 4 A schematic diagram of the thread block structure of a closed high and low voltage distribution cabinet applicable to multiple locations provided by the present invention;

[0023] Figure 5 A schematic cross-sectional structure diagram of a closed high and low voltage power distribution cabinet applicable to multiple locations provided by the present invention;

[0024] Figure 6 The invention provides a closed high and low voltage distribution cabinet suitable for multiple locations. Figure 5 The enlarged structural diagram at A in the middle;

[0025] Figure 7 The present invention provides a partially disassembled structural schematic diagram of a closed high and low voltage power distribution cabinet applicable to multiple locations.

[0026] Legend:

[0027] 1. Distribution cabinet body; 101. Cabinet door; 102. Humidity sensor; 103. Convex groove; 104. Sealing gasket; 2. Vacuum cleaner; 201. Connecting pipe; 202. Telescopic hose; 203. Dust suction pipe; 204. Fixing plate; 205. Reciprocating screw rod; 206. Guide rod; 207. Motor 1; 208. Threaded block; 209. Mounting block; 3. Round rod; 301. Compression spring; 302. Movable bar; 303. Convex sealing plate; 304. Handle; 305. Cover; 306. Rotating rod; 307. Motor 2; 308. Storage tray; 309. Placement slot; 310. Through slot. DETAILED DESCRIPTION

[0028] 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.

[0029] Embodiment 1, as Figure 1 - Figure 7As shown, the present invention provides a technical solution: a closed high and low voltage distribution cabinet suitable for multiple places, comprising: a distribution cabinet body 1, two fixing plates 204 are symmetrically fixedly installed on one side of the inner wall of the distribution cabinet body 1, two guide rods 206 are symmetrically fixedly installed on the opposite side of the two fixing plates 204, the outer surfaces of the two guide rods 206 are movably sleeved with threaded blocks 208, a mounting block 209 is fixedly installed on one side of the threaded block 208, a dust suction pipe 203 is fixedly embedded on the inner wall of the mounting block 209, a telescopic hose 202 is fixedly installed on one end of the dust suction pipe 203, a connecting pipe 201 is fixedly embedded on the top of the distribution cabinet body 1, one end of the connecting pipe 201 is fixedly installed on one end of the telescopic hose 202, a dust collector 2 is fixedly installed at the center of the top of the distribution cabinet body 1, and the suction end of the dust collector 2 is fixedly installed Installed on one end of the connecting pipe 201, a reciprocating screw 205 is movably embedded on the opposite side of the two fixed plates 204, and the outer surface of the reciprocating screw 205 is threadedly embedded in the center of the threaded block 208, and a motor 207 is fixedly installed on the top of one of the fixed plates 204, and the output end of the motor 207 is fixedly installed on one end of the reciprocating screw 205, and a reciprocating screw 205 is movably embedded on the opposite side of the two fixed plates 204, and the outer surface of the reciprocating screw 205 is threadedly embedded in the center of the threaded block 208, and a motor 207 is fixedly installed on the top of one of the fixed plates 204, and the output end of the motor 207 is fixedly installed on one end of the reciprocating screw 205, one side of the distribution cabinet body 1 is movably connected to the cabinet door 101 through a hinge, and supporting feet are fixedly installed at the four corners of the bottom of the distribution cabinet body 1.

[0030] In this embodiment, the vacuum cleaner 2 is started by the controller, so that the vacuum tube 203 generates a suction force on the inner wall of the distribution cabinet body 1, so that the air inside the distribution cabinet body 1 passes through the vacuum nozzle, the vacuum tube 203, the telescopic hose 202 and the connecting pipe 201 in sequence and enters the interior of the vacuum cleaner 2, and the motor 207 is started by the controller to drive the reciprocating screw 205 to rotate. Then, under the action of the threaded cooperation between the reciprocating screw 205 and the threaded block 208, and under the cooperation of the guide rod 206 guiding the threaded block 208, the threaded block 208 can be reciprocated up and down along the outer surface of the reciprocating screw 205, so that the vacuum tube 203 performs an overall vacuuming process on the interior of the distribution cabinet body 1. In this way, when the cabinet door 101 of the distribution cabinet body 1 is opened for maintenance, the dust entering the distribution cabinet body 1 can be processed to avoid dust accumulation, thereby avoiding short circuit of electrical components inside the distribution cabinet body 1, and at the same time, it can also have a certain heat dissipation effect.

[0031] Embodiment 2, as Figure 1 - Figure 7As shown, a convex groove 103 is provided on one side of the distribution cabinet body 1 away from the fixed plate 204, a sealing gasket 104 is fixedly installed at the step of the inner wall of the convex groove 103, a convex sealing plate 303 is movably embedded inside the convex groove 103, and two round rods 3 are symmetrically fixedly installed on one side of the distribution cabinet body 1, and a movable bar 302 is movably sleeved on the outer surfaces of the two round rods 3, one side of the movable bar 302 is fixedly installed on one side of the convex sealing plate 303, and a handle 304 is fixedly installed on the other side of the movable bar 302, and compression springs 301 are movably sleeved on the outer surfaces of the two round rods 3, one end of the two compression springs 301 is symmetrically fixedly installed on the other side of the movable bar 302, and the other ends of the two compression springs 301 are respectively fixedly installed on one end of the two round rods 3.

[0032] In this embodiment, by holding the handle 304 with the hand and pulling it outward, the compression spring 301 is compressed, so that it drives the movable bar 302 to move to one side along the outer surface of the round rod 3, and simultaneously drives the convex sealing plate 303 to disengage from the inside of the convex groove 103, so that the cover body 305 is moved out from the inside of the distribution cabinet body 1, and cooperates with the rotation of the storage plate 308 to move the placement slot 309 where the desiccant needs to be replaced to the position of the through slot 310. At this time, the expired desiccant in the placement slot 309 can be taken out and a new desiccant can be put in. When all the desiccants in the placement slots 309 have been replaced, the handle 304 can be loosened, so that the movable bar 302 slides along the outer surface of the round rod 3 toward the side of the distribution cabinet body 1 under the restoring force of the compression spring 301, and the cover body 305 is simultaneously moved to the inside of the distribution cabinet body 1, so that the convex sealing plate 303 is inserted into the inside of the convex groove 103, and the sealing gasket 104 is squeezed to a certain extent to achieve a certain sealing effect, so that the desiccant can be replaced conveniently and the operation is relatively simple, thereby improving the efficiency of desiccant replacement.

[0033] Embodiment 3, as Figure 1 - Figure 7 As shown, a cover body 305 is fixedly installed on the other side of the convex sealing plate 303, a rotating rod 306 is movably embedded in the center of the cover body 305, a storage tray 308 is fixedly installed on one end of the rotating rod 306, the outer surface of the storage tray 308 is movably embedded in the inner wall of the cover body 305, and the outer surface of the storage tray 308 is provided with a plurality of placement grooves 309 in a circular array, a motor 2 307 is fixedly installed on one side of the cover body 305, and the output end of the motor 2 307 is fixedly installed on the other end of the rotating rod 306, a through groove 310 is provided on the outer surface of the cover body 305, and the through groove 310 corresponds to one of the placement grooves 309, and a humidity sensor 102 is fixedly installed on the other side of the inner wall of the distribution cabinet body 1, and the humidity sensor 102 is located above the cover body 305.

[0034] In this embodiment, the humidity inside the distribution cabinet body 1 is monitored by the humidity sensor 102. When the humidity value inside the distribution cabinet body 1 is detected to be gradually increasing, it means that the desiccant inside the placement slot 309 corresponding to the through slot 310 has lost its drying effect. At this time, the controller can control the motor 2 307 to start, so that the output shaft drives the rotating rod 306 to rotate, and synchronously drives the storage plate 308 to rotate, so that the other placement slot 309 moves to the position of the through slot 310, and a new desiccant is used to dry the inside of the distribution cabinet body 1. This process is repeated. In this way, not only the inside of the distribution cabinet body 1 can be dehumidified, but also frequent replacement of the desiccant can be avoided.

[0035] Working principle: When in use, the vacuum cleaner 2 is started by the controller, so that the vacuum tube 203 generates a suction force on the inner wall of the distribution cabinet body 1, so that the air inside the distribution cabinet body 1 passes through the vacuum nozzle, the vacuum tube 203, the telescopic hose 202 and the connecting tube 201 in sequence and enters the interior of the vacuum cleaner 2, and the motor 1 207 is started by the controller at the same time, so that its output shaft drives the reciprocating screw 205 to rotate, and then under the action of the threaded cooperation between the reciprocating screw 205 and the threaded block 208, and under the cooperation of the guide rod 206 guiding the threaded block 208, the threaded block 208 can be reciprocated up and down along the outer surface of the reciprocating screw 205, so that the vacuum tube 203 cleans the interior of the distribution cabinet body 1 as a whole. Dust collection treatment, so that when the cabinet door 101 of the distribution cabinet body 1 is opened for maintenance, the dust entering the distribution cabinet body 1 can be processed to avoid dust accumulation, thereby avoiding short circuit of electrical components inside the distribution cabinet body 1, and at the same time, it can also have a certain heat dissipation effect. Desiccant is placed inside the multiple placement slots 309, and the humidity inside the distribution cabinet body 1 is monitored by the humidity sensor 102. When the humidity value inside the distribution cabinet body 1 is monitored to gradually increase, it means that the desiccant inside the placement slot 309 corresponding to the through slot 310 has lost its drying effect. At this time, the controller can be used to control the motor 2 307 to start, so that the output shaft drives the rotating rod 306 to rotate , synchronously drives the storage tray 308 to rotate, so that the other placement slot 309 moves to the position of the through slot 310, and uses a new desiccant to dry the inside of the distribution cabinet body 1, and repeats this process. This not only can dehumidify the inside of the distribution cabinet body 1, but also can avoid frequent replacement of the desiccant. When the desiccant needs to be replaced, the compression spring 301 is compressed by holding the handle 304 with the hand and pulling it outward, so that the movable bar 302 moves to one side along the outer surface of the round rod 3, and synchronously drives the convex sealing plate 303 to disengage from the inside of the convex groove 103, so that the cover body 305 is moved out from the inside of the distribution cabinet body 1, and cooperates with the rotation of the storage tray 308 to make the cover body 305 that needs to be replaced The placement slot 309 for replacing the desiccant is moved to the position of the through slot 310. At this time, the expired desiccant in the placement slot 309 can be taken out and a new desiccant can be put in. When the desiccant in all the placement slots 309 has been replaced, the handle 304 can be loosened, so that the movable bar 302 slides along the outer surface of the round rod 3 toward the side of the distribution cabinet body 1 under the restoring force of the compression spring 301, and the cover body 305 is simultaneously moved to the inside of the distribution cabinet body 1, so that the convex sealing plate 303 is inserted into the inside of the convex groove 103, and the sealing gasket 104 is squeezed to a certain extent to achieve a certain sealing effect, so that the desiccant can be replaced conveniently and the operation is relatively simple, thereby improving the efficiency of desiccant replacement.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A closed high and low voltage distribution cabinet suitable for multiple locations, characterized in that: include: A power distribution cabinet body (1), wherein two fixing plates (204) are symmetrically fixedly installed on one side of the inner wall of the power distribution cabinet body (1), two guide rods (206) are symmetrically fixedly installed on the opposite side of the two fixing plates (204), threaded blocks (208) are movably sleeved on the outer surfaces of the two guide rods (206), a mounting block (209) is fixedly installed on one side of the threaded block (208), a dust suction pipe (203) is fixedly embedded in the inner wall of the mounting block (209), a telescopic hose (202) is fixedly installed at one end of the dust suction pipe (203), a connecting pipe (201) is fixedly embedded at the top of the power distribution cabinet body (1), one end of the connecting pipe (201) is fixedly installed on one end of the telescopic hose (202), a vacuum cleaner (2) is fixedly installed at the center of the top of the power distribution cabinet body (1), and the suction end of the vacuum cleaner (2) is fixedly installed on one end of the connecting pipe (201).

2. A closed high and low voltage distribution cabinet applicable to multiple locations according to claim 1, characterized in that: A reciprocating screw (205) is movably embedded on opposite sides of the two fixed plates (204), and the outer surface of the reciprocating screw (205) is threadedly embedded in the center of the threaded block (208). A motor 1 (207) is fixedly installed on the top of one of the fixed plates (204), and the output end of the motor 1 (207) is fixedly installed on one end of the reciprocating screw (205).

3. The enclosed high and low voltage distribution cabinet applicable to multiple locations according to claim 1 is characterized in that: One end of the dust suction pipe (203) is connected to the other end of the telescopic hose (202), one end of the telescopic hose (202) is connected to one end of the connecting pipe (201), and the other end of the dust suction pipe (203) is fixedly mounted with a dust suction nozzle.

4. The enclosed high and low voltage distribution cabinet applicable to multiple locations according to claim 1 is characterized in that: A convex groove (103) is provided on one side of the power distribution cabinet body (1) away from the fixed plate (204), a sealing gasket (104) is fixedly installed at the step of the inner wall of the convex groove (103), and a convex sealing plate (303) is movably embedded in the interior of the convex groove (103).

5. The enclosed high and low voltage distribution cabinet applicable to multiple locations according to claim 4 is characterized in that: Two round rods (3) are symmetrically fixedly mounted on one side of the power distribution cabinet body (1); a movable bar (302) is movably sleeved on the outer surface of the two round rods (3); one side of the movable bar (302) is fixedly mounted on one side of a convex sealing plate (303); and a handle (304) is fixedly mounted on the other side of the movable bar (302).

6. The enclosed high and low voltage distribution cabinet applicable to multiple locations according to claim 5 is characterized in that: The outer surfaces of the two round rods (3) are movably sleeved with compression springs (301), one end of the two compression springs (301) is symmetrically fixedly mounted on the other side of the movable bar (302), and the other end of the two compression springs (301) is respectively fixedly mounted on one end of the two round rods (3).

7. The enclosed high and low voltage distribution cabinet applicable to multiple locations according to claim 5 is characterized in that: A cover body (305) is fixedly mounted on the other side of the convex sealing plate (303); a rotating rod (306) is movably embedded in the center of the cover body (305); a storage tray (308) is fixedly mounted on one end of the rotating rod (306); the outer surface of the storage tray (308) is movably embedded in the inner wall of the cover body (305); and the outer surface of the storage tray (308) is provided with a plurality of placement grooves (309) in a circular array.

8. The enclosed high and low voltage distribution cabinet applicable to multiple locations according to claim 7 is characterized in that: A second motor (307) is fixedly mounted on one side of the cover body (305), and an output end of the second motor (307) is fixedly mounted on the other end of the rotating rod (306).

9. The enclosed high and low voltage distribution cabinet applicable to multiple locations according to claim 8, characterized in that: The outer surface of the cover body (305) is provided with a through groove (310), and the through groove (310) corresponds to one of the placement grooves (309). A humidity sensor (102) is fixedly installed on the other side of the inner wall of the power distribution cabinet body (1), and the humidity sensor (102) is located above the cover body (305).

10. The enclosed high and low voltage distribution cabinet applicable to multiple locations according to claim 9, characterized in that: One side of the power distribution cabinet body (1) is movably connected to a cabinet door (101) via a hinge, and support feet are fixedly installed at the four corners of the bottom of the power distribution cabinet body (1).

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