CN116053951A - High-low voltage power distribution cabinet - Google Patents

Abstract

The invention relates to the field of power distribution cabinets, in particular to a high-low voltage power distribution cabinet which comprises a power distribution cabinet body, wherein a top cover is fixedly connected to the top end of the power distribution cabinet body, photovoltaic plates are fixedly connected to the two sides of the top cover, cleaning mechanisms are arranged at the upper parts of the two sides of the cabinet body, cabinet doors are connected to the two sides of the front section of the cabinet body through hinges, the front parts of the cabinet doors are connected through the fixing mechanisms, ventilation openings which are uniformly distributed penetrate through the lower parts of the two ends of the cabinet body, a first fixing plate is fixedly connected to the lower parts of the cabinet body, and mounting openings penetrate through the two sides of the middle part of the first fixing plate.

Description

A high and low voltage power distribution cabinet

technical field

The invention relates to the field of power distribution cabinets, in particular to a high and low voltage power distribution cabinet.

Background technique

The power distribution cabinet is a kind of high-voltage switchgear, distribution transformer and low-voltage electrical device. It is a factory prefabricated indoor and outdoor compact power distribution equipment arranged according to a certain wiring scheme, which is about high-voltage power receiving, transformer step-down, and low-voltage power distribution. and other functions are organically combined and installed in a steel structure cabinet. The equipment inside the cabinet will dissipate a lot of heat, and the heat will accumulate inside the cabinet. After long-term use, the equipment inside the cabinet will be damaged, which is not conducive to the long-term use of the equipment. If you install a cooling device, you need to consider the corresponding energy. Supply and cost investment are relatively large. At the same time, when the power distribution cabinet is in use, other tools such as keys are often required to close and open the cabinet door, which is not conducive to the use of staff.

Contents of the invention

The purpose of the present invention is to solve the shortcomings in the background technology, and propose a high and low voltage power distribution cabinet.

In order to achieve the above purpose, the technical solution adopted in the present invention is: a high and low voltage power distribution cabinet, including a power distribution cabinet, the power distribution cabinet includes a cabinet body, and a top cover is fixedly connected to the top of the cabinet body, and the top cover Both sides of the top are fixedly connected with photovoltaic panels, the upper parts of both sides of the cabinet are equipped with cleaning mechanisms, both sides of the front section of the cabinet are connected with cabinet doors by hinges, and the front parts of the cabinet doors are connected by a fixing mechanism The lower parts of the two ends of the cabinet body are uniformly distributed through the vents, the lower part of the cabinet body is fixedly connected with a fixed plate one, and both sides of the middle part of the fixed plate one run through installation ports, and the interior of the installation ports is provided with There are cooling fans, and the cooling fans are all fixedly connected to the inside of the installation port through the cross bracket.

Preferably, the fixing mechanism includes a sealing plate, and the sealing plates are fixedly connected to the upper part of the side close to the front end of the cabinet door, and the opposite side of the sealing plate is provided with evenly distributed positioning blocks, and the sealing plate Both the upper and lower sides of the plate are provided, the middle part is penetrated with bolts, the ends of the bolts away from each other are fixedly connected with connecting blocks, and the two sides of the end far away from the sealing plate are fixedly connected with the second fixed plate, the fixed plate The ends of the two phases away from each other are fixedly connected with a plurality of limit posts, and springs are sheathed on the outer circumference of the limit posts.

Preferably, the cleaning mechanism includes blades, the blades are arranged inside the port, the blades are fixedly connected to the middle part of the outer circumference of the second fixed shaft, and both sides of the outer circumference of the second fixed shaft are rotatably connected to the second cross holder, The two cross fixing frames are fixedly connected to both sides of the opening, the outer circumference of the two fixed shafts is fixedly connected to a driving bevel gear on the side away from the cabinet body, and the front side of the driving bevel gear is meshingly connected to a driven bevel gear , the driven bevel gears are all fixedly connected to the rear side of the outer circumference of the fixed shaft, and the front and rear parts of the outer circumference of the fixed shaft are connected to the upper parts of both ends of the cabinet through connecting pieces.

Preferably, a plurality of mounting brackets are arranged on the upper part of the cabinet, power equipment is arranged on the inner and upper parts of the installation racks, limit frames are arranged on both sides of the power equipment, and the rear ends of the limit frames are connected to the mounting racks. It is fixedly connected, and the upper and middle parts of both ends of the cabinet body are penetrated with openings, and the middle part of the front end of the cabinet body is fixedly connected with a sealing bar.

Preferably, one end of the limiting column far away from the fixing plate 2 is fixedly connected to the limiting block, and the springs are arranged between the fixing plate 2 and the clamping block, and the clamping blocks are all slidably connected to the side close to the connecting block, The far-away ends of the clamping blocks are fixedly connected with a plurality of fixing columns, and the fixing columns are engaged in fixing holes, and the fixing holes are all arranged on the inner wall of the bayonet socket.

Preferably, the front part of the outer circumference of the driven bevel gear is fixedly connected with a driving gear, and the upper part of the driving gear is meshed with a driven gear, and the driven gears are fixedly connected to the front part of the outer circumference of the rotating shaft, and the outer circumference of the rotating shaft Both the front and rear parts are rotatably connected to the upper parts at both ends of the cabinet body through connecting pieces.

Preferably, the rotating shaft is arranged on the upper part of the fixed shaft, and the rear part of the outer periphery of the rotating shaft is fixedly connected with a reciprocating screw, and the outer periphery of the reciprocating screw is threaded with a threaded block, and the end of the threaded block away from the cabinet is fixed. A connecting bar is connected, and the end of the connecting bar away from the threaded block is fixedly connected to the lower part of one end of the fixed block.

Preferably, the tops of the fixed blocks are fixedly connected with cleaning brushes, and the cleaning brushes are all arranged on the top of the photovoltaic panel, and the ends of the cleaning brushes away from the fixed blocks are all slidably connected to the inside of the limiting groove, and the limiting grooves are all It is arranged on both sides of the top of the top cover, and the middle part of one end close to the fixed block is fixedly connected with a slider, and the sliders are all slidably connected inside the chute.

Preferably, the chute is arranged in the middle of both ends of the top cover, and the inside of the chute is fixedly connected with a limit rod, and the limit rod runs through the slider, and the slider is slidably connected with the limit rod, The connecting bars all go through the openings, the openings go through the middle and upper parts of the protective cover, the protective covers are fixedly connected to the upper parts of both ends of the cabinet body, and the top of the protective cover is fixedly connected to the bottom of the top cover.

Preferably, the driving gear, driven gear, reciprocating lead screw, rotating shaft, driven bevel gear, driving bevel gear and fixed shaft are all arranged inside the protective cover.

Compared with the prior art, the present invention has the following beneficial effects:

1. In the present invention, when the internal temperature of the power distribution cabinet is high when the power distribution cabinet is in use, the staff can start the cooling fan on the fixed plate. When the cooling fan is working, the surrounding air will be disturbed to make the air flow, and the air flow will be in contact with the inside of the cabinet. The contact of electrical equipment can take away the heat on the electrical equipment and complete the heat dissipation of the electrical equipment, so that the electrical equipment can be in a more suitable working environment, which is conducive to the long-term use of the electrical equipment. When cooling the electrical equipment, the flow The air flow can enter the cabinet through the vent and leave the cabinet through the vent.

2. When the power distribution cabinet is used, the photovoltaic panel can absorb light energy and convert it into electrical energy. The battery inside the top cover can store electrical energy, and the photovoltaic panel can provide working energy for the cooling fan, which is conducive to reducing the cost of use. , responded to the call for energy saving and emission reduction, and is conducive to environmental protection.

3. When the air flow passes through the port, it will drive the blade to rotate. When the blade rotates, it will drive the fixed shaft 2 to rotate synchronously. When the fixed shaft 2 rotates, the active bevel gear fixed on its upper part will drive the driven cone meshed with it. The gear rotates. When the driven bevel gear rotates, it can drive the fixed shaft to rotate. When the fixed shaft rotates, the driving gear fixed at the front of the fixed shaft will rotate accordingly. When the driving gear rotates, it will drive the upper part to engage with it. The moving gear rotates to make the rotating shaft rotate. When the rotating shaft rotates, the reciprocating screw on the rotating shaft will rotate synchronously, so that the threaded block on the reciprocating screw will move. The connecting bar can drive the fixed block to move synchronously, and the fixed block will drive The cleaning brush moves synchronously, and the limit groove and the chute can be used to limit the movement of the cleaning brush. The cleaning brush can reciprocate under the drive of the threaded block and the reciprocating screw, and the dust on the top of the photovoltaic panel can be removed by the cleaning brush. Sweeping down, so that the photovoltaic panel will not be affected by dust accumulation during work, which is conducive to the long-term work of the photovoltaic panel.

4. When using the power distribution cabinet, people can close the cabinet door, and the cabinet door can be limited and closed through the sealing bar. When the cabinet door is closed, people can insert the plug from the upper and lower parts into the inside of the sealing plate through the connecting block , when the plug is inserted to the bottom, the connecting block will be stuck on the top, and people can first pinch the block to the inside, which will move the block to the inside, so that the block will be stuck into the inside of the bayonet, and people can release it at this time block, so that the block will expand under the elastic force of the spring, so that the fixing column on the block will be inserted into the fixing hole, so as to realize the relative fixing of the connecting block and the block. When the restriction is lifted, people can push the block toward Pinch the inner side, so that the block will break away from the bayonet, so that people can take out the latch and open the cabinet door, so that people can realize the closing and opening of the cabinet door without using special tools, which is beneficial to practical use.

Description of drawings

Fig. 1 is a front perspective view of a high and low voltage power distribution cabinet of the present invention;

Fig. 2 is a side perspective view of a high and low voltage power distribution cabinet of the present invention;

Fig. 3 is a schematic diagram of the internal structure of a high and low voltage power distribution cabinet of the present invention;

Fig. 4 is a schematic diagram of the internal structure of a high and low voltage power distribution cabinet of the present invention;

Fig. 5 is a partial structural schematic diagram of a high and low voltage power distribution cabinet of the present invention;

Fig. 6 is a partial structural schematic diagram of a high and low voltage power distribution cabinet according to the present invention.

1. Power distribution cabinet; 101. Cabinet body; 102. Vent; 103. Cabinet door; 104. Top cover; 105. Photovoltaic panel; Equipment; 110, installation port; 111, cooling fan; 112, cross fixing frame one; 113, limit frame; 114, port; 2, fixing mechanism; 201, sealing plate; 202, positioning block; 203, fixing hole; 204, fixed plate two; 205, spring; 206, block; 207, fixed block; 208, latch; 209, limit column; 210, limit block; 211, fixed column; 212, bayonet; 213, connection block 3, cleaning mechanism; 301, cleaning brush; 302, fixed block; 303, connecting bar; 304, chute; 305, protective cover; 306, opening; 307, limit rod; 308, slide block; ; 310, reciprocating screw; 311, fixed shaft one; 312, driven bevel gear; 313, driving gear; 314, rotating shaft; Blade; 319, driving bevel gear; 320, fixed shaft two.

Detailed ways

The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.

A high and low voltage power distribution cabinet as shown in Figures 1-6 includes a power distribution cabinet 1, the power distribution cabinet 1 includes a cabinet body 101, and a top cover 104 is fixedly connected to the top of the cabinet body 101, and both sides of the top cover 104 are The photovoltaic panel 105 is fixedly connected, and the upper part of both sides of the cabinet body 101 is provided with a cleaning mechanism 3, and both sides of the front section of the cabinet body 101 are connected with cabinet doors 103 through hinges, and the front part between the cabinet doors 103 is connected by a fixing mechanism 2, and the cabinet body Evenly distributed vents 102 run through the lower parts of both ends of 101, the lower part of the cabinet body 101 is fixedly connected with a fixed plate 106, and both sides of the middle of the fixed plate 106 are penetrated with installation ports 110, and cooling fans are installed inside the installation ports 110 111, the heat dissipation fans 111 are all fixedly connected to the inside of the installation port 110 through the cross bracket 112, when the internal temperature of the power distribution cabinet 1 is high when in use, the staff can start the heat dissipation fans 111 on the fixed plate 106, and the heat dissipation fans When 111 is working, it will disturb the surrounding air, so that the air will start to flow, and the airflow will contact the electric equipment 109 inside the cabinet body 101, which can take away the heat on the electric equipment 109, complete the heat dissipation of the electric equipment 109, and make the electric equipment 109 Being able to be in a relatively suitable working environment is conducive to the long-term use of the electric equipment 109 .

The fixing mechanism 2 includes a sealing plate 201, and the sealing plate 201 is fixedly connected to the upper part of the side close to the front section of the cabinet door 103. Remember that one side of the sealing plate 201 is provided with evenly distributed positioning blocks 202, and the upper and lower sides of the sealing plate 201 are uniformly arranged. 207 is provided, and the middle part of 207 is penetrated with a bolt 208, and the end of the bolt 208 away from each other is fixedly connected with a connecting block 213, and the end of 207 far away from the sealing plate 201 is fixedly connected with two fixed plates 204 on both sides, and the two fixed plates 204 are far away from each other. One end of each is fixedly connected with a plurality of limit columns 209, and the outer circumference of the limit columns 209 is provided with springs 205. When using the power distribution cabinet 1, people can close the cabinet door 103, and the cabinet door 103 can be closed through the sealing bar 108. To limit and close, when the cabinet door 103 is closed, people can insert the latch 208 from the upper and lower parts into the inside of the sealing plate 201 through the connecting block 213. When the latch 208 is inserted to the end, the connecting block 213 will be stuck on the 207, and people can First pinch the block 206 to the inside, the block 206 will move to the inside, so that the block 206 will be stuck into the inside of the bayonet 212, at this time, people can release the block 206, so that the block 206 will be on the spring 205 Expand under the action of the elastic force, so that the fixing column 211 on the clamping block 206 will snap into the inside of the fixing hole 203, so as to realize the relative fixing of the connecting blocks 213 and 207.

Cleaning mechanism 3 comprises blade 318, and blade 318 is arranged on the inside of port 114, and blade 318 is all fixedly connected in the middle part of the periphery of fixed shaft two 320, and both sides of fixed shaft two 320 periphery are connected with cross holder two 317, cross holder Both 317 are fixedly connected to both sides of the port 114, and the side of the outer periphery of the fixed shaft 320 away from the cabinet 101 is fixedly connected with a driving bevel gear 319, and the front side of the driving bevel gear 319 is meshed with a driven bevel gear 312. The driven bevel gears 312 are all fixedly connected to the rear side of the outer periphery of the fixed shaft 311, and the front and rear parts of the outer periphery of the fixed shaft 311 are connected to the upper parts of both ends of the cabinet body 101 through connecting pieces. When the air flow passes through the inside of the port 114, it will drive the blades 318 rotates, and when the blade 318 rotates, it will drive the fixed shaft two 320 to rotate synchronously. When the fixed shaft two 320 rotates, the driving bevel gear 319 fixed on its top drives the driven bevel gear 312 meshed with it to rotate, and the driven bevel gear 312 rotates. When the gear 312 rotates, it can drive the fixed shaft one 311 to rotate. When the fixed shaft one 311 rotates, the fixed driving gear 313 at the front of the fixed shaft one 311 will rotate accordingly. When the driving gear 313 rotates, it will drive the upper part. The gear 315 rotates, so that the rotating shaft 314 rotates.

A plurality of mounting frames 107 are arranged on the inner upper part of the cabinet body 101, and electric equipment 109 is arranged on the inner upper part of the mounting frames 107, and both sides of the electrical equipment 109 are provided with limiting frames 113, and the rear ends of the limiting frames 113 are fixedly connected with the mounting frames 107 , the upper and middle parts of both ends of the cabinet body 101 are penetrated with openings 114 , and the middle part of the front end of the cabinet body 101 is fixedly connected with a sealing bar 108 .

One end of the limiting column 209 away from the second fixed plate 204 is fixedly connected with the limited block 210, and the spring 205 is arranged between the second fixed plate 204 and the clamping block 206, and the clamping block 206 is all slidably connected to the side of the connecting block 213 near the connecting block 207. One end of the block 206 away from each other is fixedly connected with a plurality of fixing columns 211, and the fixing columns 211 are engaged in the fixing holes 203, and the fixing holes 203 are all arranged on the inner side wall of the bayonet opening 212. The block 206 is pinched inwardly, so that the clamping block 206 will break away from the bayonet 212, so that people can take out the latch 208 and open the cabinet door 103, so that people can close and open the cabinet door 103 without using special tools. conducive to practical use.

Driven gear 313 is fixedly connected to the front part of the outer periphery of driven bevel gear 312, and driven gear 315 is meshed and connected to the top of driving gear 313. The connecting piece is rotatably connected to the upper part of both ends of the cabinet body 101. When the rotating shaft 314 rotates, the reciprocating screw 310 on the rotating shaft 314 will rotate synchronously, so that the threaded block 309 on the reciprocating screw 310 will move, and the connecting bar 303 can drive the fixed block. 302 for synchronous movement.

The rotating shaft 314 is arranged on the top of the fixed shaft 1 311, and the rear part of the outer circumference of the rotating shaft 314 is fixedly connected with a reciprocating screw 310, and the outer circumference of the reciprocating screw 310 is threaded with a threaded block 309, and the end of the threaded block 309 away from the cabinet body 101 is fixedly connected with a connecting rod. Bar 303, the end of connecting bar 303 away from the threaded block 309 is fixedly connected to the bottom of one end of the fixed block 302, the fixed block 302 will drive the cleaning brush 301 to move synchronously. Limiting the position, the cleaning brush 301 can reciprocate under the drive of the threaded block 309 and the reciprocating lead screw 310 .

The top of the fixed block 302 is fixedly connected with a cleaning brush 301, and the cleaning brush 301 is arranged on the upper part of the photovoltaic panel 105. On both sides of the top of the cover 104, the middle part of one end close to the fixed block 302 is fixedly connected with a slide block 308, and the slide block 308 is all slidably connected in the inside of the chute 304, and the dust on the top of the photovoltaic panel 105 can be swept off by the cleaning brush 301, so that The photovoltaic panel 105 will not be affected by dust accumulation during operation, which is beneficial to the long-term operation of the photovoltaic panel 105. When the power distribution cabinet 1 is in use, the photovoltaic panel 105 can absorb light energy and convert it into electrical energy. The storage battery inside 104 can store electrical energy, and the photovoltaic panel 105 can provide working energy for the cooling fan 111, which is conducive to reducing the use cost, responds to the call for energy saving and emission reduction, and is conducive to environmental protection.

The chute 304 is all arranged in the middle part of both ends of the top cover 104, and the interior of the chute 304 is fixedly connected with the limit rod 307, and the limit rod 307 runs through the slider 308, and the slider 308 is slidably connected with the limit rod 307, and the connecting bar 303 All through the opening 306, the opening 306 all runs through the middle and upper part of the protective cover 305, the protective cover 305 is fixedly connected to the top of both ends of the cabinet body 101, and the top of the protective cover 305 is fixedly connected to the bottom of the top cover 104.

Driving gear 313, driven gear 315, reciprocating lead screw 310, rotating shaft 314, driven bevel gear 312, driving bevel gear 319 and fixed shaft one 311 are all arranged on protective cover 305 inside, can drive gear 313, Driven gear 315, reciprocating lead screw 310, rotating shaft 314, driven bevel gear 312, driving bevel gear 319 and fixed shaft one 311 are protected, which is conducive to the long-term use of cleaning mechanism 3.

working principle:

When the internal temperature of the power distribution cabinet 1 is high during use, the staff can start the heat dissipation fan 111 on the fixed plate 106, and the surrounding air will be disturbed when the heat dissipation fan 111 is working, so that the air starts to flow, and the air flow is inside the cabinet body 101. It will be in contact with the power equipment 109, and can take away the heat on the power equipment 109, and complete the heat dissipation of the power equipment 109, so that the power equipment 109 can be in a more suitable working environment, which is conducive to the long-term use of the power equipment 109. When the power equipment 109 dissipates heat, the flowing airflow can enter the cabinet body 101 from the vent 102 and leave the cabinet body 101 through the opening 114. When the airflow passes through the inside of the opening 114, it will drive the blades 318 to rotate. When the blades 318 rotate When the fixed shaft 2 320 rotates synchronously, the driven bevel gear 319 fixed on its upper part drives the driven bevel gear 312 engaged with it to rotate, and the driven bevel gear 312 can drive the fixed shaft when the driven bevel gear 312 rotates. One 311 rotates, and when the fixed shaft one 311 rotates, the driving gear 313 fixed at the front of the fixed shaft one 311 will rotate thereupon, and when the driving gear 313 rotates, it will drive the driven gear 315 meshed with the upper part to rotate, so that the rotating shaft 314 Rotate, when the rotating shaft 314 rotates, the reciprocating screw 310 on the rotating shaft 314 will rotate synchronously, so that the threaded block 309 on the reciprocating screw 310 will move, and the connecting bar 303 can drive the fixed block 302 to move synchronously, and the fixed block 302 will Drive the cleaning brush 301 to move synchronously, and the position limiting groove 316 and the chute 304 can be used to limit the movement of the cleaning brush 301. The cleaning brush 301 can move back and forth under the drive of the threaded block 309 and the reciprocating screw 310. The brush 301 can sweep off the dust on the top of the photovoltaic panel 105, so that the photovoltaic panel 105 will not be affected by dust accumulation during operation, which is conducive to the long-term operation of the photovoltaic panel 105, and the photovoltaic panel 105 can absorb dust when the power distribution cabinet 1 is in use. Light energy can be converted into electrical energy. The battery inside the top cover 104 can store electrical energy, and the photovoltaic panel 105 can provide working energy for the cooling fan 111, which is conducive to reducing the cost of use and responds to the call for energy saving and emission reduction. It is beneficial to environmental protection. When using the power distribution cabinet 1, people can close the cabinet door 103, and the cabinet door 103 can be limited and closed through the sealing bar 108. When the cabinet door 103 is closed, people can use the connecting block 213 to lock the plug 208 is inserted into the inside of the sealing plate 201 from the upper and lower parts. When the latch 208 is inserted to the bottom, the connecting block 213 will be stuck on the 207. People can first pinch the locking block 206 inward, which will make the locking block 206 move inward, making the locking The block 206 will snap into the inside of the bayonet 212. At this time, people can release the block 206, so that the block 206 will expand under the elastic force of the spring 205, so that the fixing column 211 on the block 206 will snap into the fixing hole. Inside 203, the relative fixation of connecting blocks 213 and 207 is realized. When the restriction is released, people can pinch the block 206 inwardly, so that the block 206 will break away from the bayonet 212, so that people can take out the latch 208 and open the cabinet. The door 103 is opened, so that people can close and open the cabinet door 103 without using special tools, which is beneficial to practical use.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description are only the principles of the present invention. Variations and improvements, which fall within the scope of the claimed invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a high-low voltage power distribution cabinet, includes switch board (1), its characterized in that: the utility model provides a switch board (1) is including cabinet body (101), cabinet body (101) top fixedly connected with top cap (104), equal fixedly connected with photovoltaic board (105) in top both sides of top cap (104), cabinet body (101) both sides upper portion all is provided with clearance mechanism (3), cabinet body (101) anterior both sides all have cabinet door (103) through hinged joint, the front portion is connected through fixed establishment (2) between cabinet door (103), ventilation opening (102) that have evenly distributed are all run through at cabinet body (101) both ends lower part, lower part fixedly connected with fixed plate one (106) in cabinet body (101), fixed plate one (106) middle part both sides all run through have installing port (110), installing port (110) inside all is provided with radiator fan (111), radiator fan (111) all are inside installing port (110) through cross mount one (112) fixed connection.

2. The high-low voltage power distribution cabinet according to claim 1, wherein: fixed establishment (2) are including shrouding (201), equal fixed connection of shrouding (201) is in one side upper portion that cabinet door (103) anterior segment is close to mutually, shrouding (201) looks and remembers one side and all be provided with evenly distributed's locating piece (202), shrouding (201) are gone up the downside and all are provided with (207), all run through in (207) middle part has bolt (208), the equal fixedly connected with connecting block (213) of one end that bolt (208) kept away from mutually, the equal fixedly connected with fixed plate two (204) in one end both sides that shrouding (201) were kept away from to (207), the equal fixedly connected with of one end that fixed plate two (204) kept away from mutually is a plurality of spacing post (209), zhou Jun cover is equipped with spring (205) outward.

3. The high-low voltage power distribution cabinet according to claim 1, wherein: the cleaning mechanism (3) comprises blades (318), the blades (318) are arranged inside the through holes (114), the blades (318) are fixedly connected to the middle part of the periphery of the second fixed shaft (320), the two sides of the periphery of the second fixed shaft (320) are rotationally connected with the second cross fixing frame (317), the two sides of the second cross fixing frame (317) are fixedly connected to the inner sides of the through holes (114), one side, far away from the cabinet body (101), of the periphery of the second fixed shaft (320) is fixedly connected with a driving bevel gear (319), the front side of the driving bevel gear (319) is fixedly connected with a driven bevel gear (312), the driven bevel gear (312) is fixedly connected to the rear side of the periphery of the first fixed shaft (311), and the front and rear parts of the periphery of the first fixed shaft (311) are rotationally connected to the upper parts of the two ends of the cabinet body (101) through connecting pieces.

4. The high-low voltage power distribution cabinet according to claim 1, wherein: the novel electric cabinet is characterized in that a plurality of installation racks (107) are arranged on the upper portion in the cabinet body (101), electric equipment (109) are arranged on the upper portion in the installation racks (107), limiting frames (113) are arranged on two sides of the electric equipment (109), the rear ends of the limiting frames (113) are fixedly connected with the installation racks (107), through holes (114) are formed in the upper middle portions of the two ends of the cabinet body (101) in a penetrating mode, and sealing bars (108) are fixedly connected to the middle portions of the front ends of the cabinet body (101).

5. A high and low voltage power distribution cabinet according to claim 2, characterized in that: spacing post (209) are kept away from equal fixedly connected with stopper (210) of one end of fixed plate two (204), spring (205) all set up between fixed plate two (204) and fixture block (206), the equal sliding connection of fixture block (206) is close to one side of connecting block (213) in (207), the equal fixedly connected with a plurality of fixed columns (211) of one end that fixture block (206) kept away from mutually, equal block of fixed column (211) is in fixed orifices (203), fixed orifices (203) all set up on bayonet socket (212) inside wall.

6. A high and low voltage power distribution cabinet according to claim 3, wherein: the front part of the periphery of the driven bevel gear (312) is fixedly connected with a driving gear (313), the upper part of the driving gear (313) is in meshed connection with a driven gear (315), the driven gear (315) is fixedly connected to the front part of the periphery of the rotating shaft (314), and the front and rear parts of the periphery of the rotating shaft (314) are rotationally connected to the upper parts of two ends of the cabinet body (101) through connecting pieces.

7. The high-low voltage power distribution cabinet according to claim 6, wherein: the rotary shaft (314) is arranged on the upper portion of the first fixed shaft (311), the rear portion of the periphery of the rotary shaft (314) is fixedly connected with a reciprocating screw (310), a threaded block (309) is connected with the outer Zhou Jun of the reciprocating screw (310), a connecting strip (303) is fixedly connected with one end, far away from the cabinet body (101), of the threaded block (309), and one end, far away from the threaded block (309), of the connecting strip (303) is fixedly connected with the lower portion of one end of the fixed block (302).

8. The high-low voltage power distribution cabinet according to claim 7, wherein: the utility model discloses a photovoltaic panel, including fixed block (302), fixed block (302) top all fixedly connected with cleaning brush (301), cleaning brush (301) all sets up on photovoltaic panel (105) upper portion, cleaning brush (301) is kept away from the one end of fixed block (302) and all sliding connection is inside spacing groove (316), spacing groove (316) all set up in top cap (104) top both sides, the one end middle part that fixed block (302) is close to all fixedly connected with slider (308), slider (308) all sliding connection is inside spout (304).

9. The high-low voltage power distribution cabinet of claim 8, wherein: the utility model discloses a top cap, including top cap (104) and connecting strip, spout (304) all set up in top cap (104) both ends middle part, inside all fixedly connected with gag lever post (307) of spout (304), gag lever post (307) all run through slider (308), slider (308) all with gag lever post (307) sliding connection, connecting strip (303) all run through opening (306), opening (306) all run through protection casing (305) upper portion, protection casing (305) all fixed connection is in cabinet body (101) both ends upper portion, protection casing (305) top all with top cap (104) bottom fixed connection.

10. The high-low voltage power distribution cabinet according to claim 9, wherein: the driving gear (313), the driven gear (315), the reciprocating screw (310), the rotating shaft (314), the driven bevel gear (312), the driving bevel gear (319) and the first fixed shaft (311) are all arranged inside the protective cover (305).

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