CN114094468A

CN114094468A - Energy-efficient electric power cabinet

Info

Publication number: CN114094468A
Application number: CN202210063006.8A
Authority: CN
Inventors: 陈卫星
Original assignee: Nantong Yuwei Energy Saving Technology Co ltd
Current assignee: Daqing Taiheng Electromechanical Equipment Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-02-25
Anticipated expiration: 2042-01-20
Also published as: CN114094468B

Abstract

The invention belongs to the technical field of power distribution cabinets, and particularly relates to a high-efficiency energy-saving electric power cabinet which comprises a cabinet body, wherein one side of the cabinet body is hinged with a cabinet door, the top of a solid is inserted with a wire inlet pipe in a penetrating manner, the top of the wire inlet pipe is provided with a shielding device, and the bottom of the shielding device is provided with a power supply device; the cabinet body bottom inner wall is fixedly connected with three fixed plates which are respectively parallel to the cabinet body rear side and the two side inner walls. According to the invention, the condensing plate is arranged, when water vapor in the outside air enters the area where the condensing plate is located through the heat dissipation holes, the condensing plate can condense water in the air, and the condensed water flows to the inner wall of the bottom of the cabinet body along the surface of the fixing plate through the through holes in the condensing plate and finally flows out of the cabinet body through the drainage holes, so that condensed water is prevented from entering the area where the circuit equipment is located, and the normal use of the circuit equipment is ensured.

Description

Energy-efficient electric power cabinet

Technical Field

The invention belongs to the technical field of power distribution cabinets, and particularly relates to an efficient and energy-saving power cabinet.

Background

The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of the power distribution system. The power distribution cabinet is mainly used in the occasions with dispersed loads and less loops, and is mainly responsible for distributing the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby loads and providing protection, monitoring and control for the loads of the equipment. Because the switch board plays the effect of control in the circuit, consequently all can use the switch board in many occasions and circuits.

For example also can use the switch board in large-scale navigation boats and ships's power supply line, because marine lack shelters from, consequently this kind of switch board is in its inside temperature rising more piece when fine day, in order to prevent the inside overheated of switch board, generally not only can set up the louvre all around this kind of switch board, but also can be at its internally mounted radiator fan, but open radiator fan for a long time and can consume a large amount of electric energy, on the sea not only the stormy waves is great in addition, and the evaporation capacity of sea water is also great, thereby lead to steam in the air and by the very easy louvre entering switch board that gets into of sea wave that the wind blew up inside, thereby lead to the inside short circuit that takes place of switch board, the sea water still has certain corrosivity simultaneously, still can cause the corruption of internal plant after the sea water enters into switch board inside, influence the safety in utilization of switch board.

Therefore, the efficient and energy-saving power cabinet is necessary to solve the problems, can save electric energy, and can prevent water vapor from entering the power distribution cabinet to ensure normal use of the power distribution cabinet.

Disclosure of Invention

In view of the above problems, the present invention provides an efficient and energy-saving power cabinet to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an efficient and energy-saving electric power cabinet comprises a cabinet body, wherein a cabinet door is hinged to one side of the cabinet body, a solid top is connected with a wire inlet pipe in a penetrating and inserting mode, a shielding device is arranged at the top of the wire inlet pipe, and a power supply device is arranged at the bottom of the shielding device; it is three to have linked firmly three fixed plate on the internal wall of cabinet body bottom, it is three the fixed plate is parallel with cabinet body rear side and both sides inner wall respectively, and is parallel with cabinet body rear side the fixed plate both sides link firmly with two remaining fixed plates respectively, and three fixed plate corresponds all run through on the internal wall of cabinet and seted up the louvre, the top of louvre is equipped with condensing equipment, and is three be equipped with a plurality of mounting panels along upper and lower direction in the region that the fixed plate encloses, the top of mounting panel has linked firmly the mounting bracket, the both sides and the rear side of mounting panel have all linked firmly the connecting block, and the connecting block links firmly with the fixed plate that corresponds, are located the bottommost the mounting panel bottom is equipped with radiator fan group.

Further, shelter from the device and include the sunshade, the sunshade is the chevron shape, the bottom at top has linked firmly a plurality of bracing pieces, the sleeve pipe has been cup jointed in the bottom slip of bracing piece, the screw is pegged graft on the sleeve pipe and is had fastening screw, and fastening screw corresponds two locating holes have been seted up along upper and lower direction on the bracing piece, and is a plurality of be connected with same clamp plate between the bracing piece, the bottom of clamp plate is equipped with the sealed tube, the diameter of sealed tube is greater than the diameter of inlet tube, and the position that the sealed tube inner wall is close to the bottom has linked firmly rubber seal.

Further, power supply unit includes two solar panel, two solar panel symmetry is installed at the top of sunshade, two solar panel's bottom is equipped with same storage battery, storage battery links firmly with the solid top, and all connects through the wire between storage battery and two solar panel and the radiator fan group.

Furthermore, condensing equipment includes a plurality of condensing panels, and is a plurality of the condensing panel links firmly in turn on internal wall of cabinet and the fixed plate that corresponds, and the condensing panel is to the orientation downward sloping gradually that is close to the internal portion of cabinet, wherein with fixed connection run through on the condensing panel and seted up a plurality of through-holes, and the through-hole is close to with the fixed plate, the condensing panel corresponds run through on the internal wall of cabinet bottom and seted up a plurality of wash ports, open the inside of condensing panel has the cavity, and has annotated the condensate in the cavity.

Further, the position that the mounting panel is close to the middle part is the fretwork design, the bottom of mounting panel links firmly with it size assorted funnel cover, the bottom of funnel cover is the opening design, and the opening is relative with mounting panel fretwork part.

It is further, three the top of fixed plate is equipped with same baffle, be connected with the connecting rod between baffle and the internal wall of cabinet body top, run through on the baffle and seted up a plurality of through wires holes, the baffle bottom has linked firmly three guide plate, and is three the guide plate is located the positive top of three fixed plate respectively, and the guide plate is to keeping away from the direction downward sloping gradually at baffle center.

Further, the position that cabinet body bottom is close to four angles has all linked firmly the supporting leg, and is a plurality of the bottom of supporting leg has linked firmly same base, the top of base is to its both sides direction downward sloping gradually, the top of base is run through the grafting and is had clamping screw.

Furthermore, install the filter screen in the radiating hole, and the one side that the cabinet body was kept away from to the filter screen is equipped with the guard plate, a plurality of spliced poles have been linked firmly between guard plate and the cabinet body.

Further, two parallel with cabinet body both sides the front side of fixed plate with all linked firmly the sealing strip, the front side and the cabinet body front side of sealing strip flush, and the sealing groove has been seted up along vertical direction to the sealing strip front side, correspond the position with two sealing grooves install two slats on the cabinet door, and slat and sealing groove phase-match.

Furthermore, the bottom of baffle installs the light, the light passes through wire and storage battery electric connection, and is equipped with control switch on the light.

The invention has the technical effects and advantages that:

1. according to the invention, the condensing plate is arranged, when water vapor in the outside air enters the area where the condensing plate is located through the heat dissipation holes, the condensing plate can condense water in the air, and the condensed water flows to the inner wall of the bottom of the cabinet body along the surface of the fixing plate through the through holes in the condensing plate and finally flows out of the cabinet body through the drainage holes, so that condensed water is prevented from entering the area where circuit equipment is located, and the normal use of the circuit equipment is ensured;

2. according to the invention, the fixing plate is arranged, when sea waves flap on the cabinet body under the action of wind, the sea waves can be firstly blocked by the protection plate, and on the contrary, the sea waves directly pass through the filter screen to enter the interior of the cabinet body, and after part of sea water flows into the interior of the cabinet body along the outer wall of the cabinet body, the part of sea water can be blocked by the fixing plate and the condensing device, so that the sea water stays in the area of the condensing device, and further the sea water is prevented from directly contacting with circuit equipment, and the sea water staying in the area of the condensing device can finally be discharged out of the cabinet body under the action of air flow formed by the cooling fan group, so that the circuit equipment is prevented from being corroded by the sea water;

3. according to the invention, the radiating fan set is arranged, when airflow generated by the radiating fan set is blown to the bottom of the funnel cover, part of the airflow can be blown to the hollow part of the mounting plate through the opening at the bottom of the funnel cover, so that heat generated by circuit equipment on the mounting frame is collected to the top of the cabinet body under the driving of the part of the airflow, when hot airflow is in contact with the baffle, the hot airflow is dispersed along the bottom of the baffle and is in contact with the guide plate, so that the hot airflow is blown to the area where the condensation plate is located under the action of the guide plate, and thus, water vapor gathered on the condensation plate is blown, and further, the water vapor is accelerated to be discharged out of the cabinet body;

4. according to the invention, the funnel cover is arranged, when the airflow generated by the cooling fan set blows on the bottom surface of the funnel cover, the partial airflow can directly blow on the flow guide plate along the surface of the fixed plate, meanwhile, the flow velocity of the partial airflow is fast because the partial airflow is not blocked by the mounting plate in the flowing process, and after the partial airflow reaches the position of the flow guide plate, the airflow directly blows on the condensation plate under the action of the flow guide plate, and at the moment, the hot airflow at the center of the baffle can rapidly enter the area of the condensation plate under the drive of the partial airflow, so that the effect of accelerating the discharge of hot airflow is achieved, and the cooling efficiency is improved;

5. according to the invention, the sealing pipe is arranged, after a lead and an external circuit are introduced into the cabinet body from the lead-in pipe, the sunshade is supported to drive the sealing pipe to be gradually sleeved at the top of the lead-in pipe, the rubber sealing ring on the inner side of the sealing pipe is gradually attached to the lead and the external circuit together, after the sunshade recovers to the initial position, the lead and the external circuit are fixed under the extrusion of the rubber sealing ring, and meanwhile, the rubber sealing ring also performs certain sealing on a gap between the lead-in pipe and the sealing pipe, so that water vapor in external air is prevented from entering the cabinet body through the gap;

6. according to the invention, the storage battery pack is arranged, the solar panel can convert solar energy into electric energy and store the electric energy into the storage battery pack during use, so that electric energy is provided for the cooling fan set, the purpose of saving electric energy is achieved, meanwhile, the storage battery pack can also provide electric energy for the illuminating lamp, when the interior of the cabinet body needs to be inspected at night, illuminating light can be provided through the illuminating lamp, and therefore, the inspection is convenient.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 according to the present invention;

fig. 4 is a top sectional view of the cabinet of the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a wire inlet pipe; 4. a shielding device; 41. a sunshade; 42. a support bar; 43. a sleeve; 44. fastening a screw rod; 45. pressing a plate; 46. a sealing tube; 47. a rubber seal ring; 5. a power supply device; 51. a solar panel; 52. a battery pack; 6. a fixing plate; 7. a condensing unit; 71. a condensing plate; 72. a through hole; 73. a drain hole; 74. a cavity; 8. mounting a plate; 9. a mounting frame; 10. a heat radiation fan set; 11. a funnel cover; 12. a baffle plate; 13. a baffle; 14. a base; 15. a protection plate; 16. a sealing strip; 17. laths; 18. an illuminating lamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a high-efficiency energy-saving electric power cabinet shown in figures 1-4, which comprises a cabinet body 1, wherein one side of the cabinet body 1 is hinged with a cabinet door 2, the top of a solid is inserted with a wire inlet pipe 3, the top of the wire inlet pipe 3 is provided with a shielding device 4, and the bottom of the shielding device 4 is provided with a power supply device 5; the cabinet comprises a cabinet body 1, a cabinet body 1 and a cabinet body, wherein three fixing plates 6 are fixedly connected to the inner wall of the bottom of the cabinet body 1, the front sides of two fixing plates 6 parallel to the two sides of the cabinet body 1 are fixedly connected with sealing strips 16, the front sides of the sealing strips 16 are flush with the front side of the cabinet body 1, sealing grooves are formed in the front sides of the sealing strips 16 in the vertical direction, two battens 17 are mounted on the cabinet door 2 at positions corresponding to the two sealing grooves, the battens 17 are matched with the sealing grooves, the three fixing plates 6 are respectively parallel to the inner wall of the rear side and the inner wall of the two sides of the cabinet body 1, the two sides of the fixing plates 6 parallel to the rear side of the cabinet body 1 are fixedly connected with the other two fixing plates 6 respectively, heat dissipation holes are formed in the inner wall of the cabinet body 1 corresponding to the three fixing plates 6 in a penetrating manner, filter screens are mounted in the heat dissipation holes, one side of each filter screen, which is far away from the cabinet body 1, is provided with a protection plate 15, and a plurality of connecting columns are fixedly connected between the protection plate 15 and the cabinet body 1, the top of each heat dissipation hole is provided with a condensing device 7, a plurality of mounting plates 8 are arranged in an area enclosed by three fixing plates 6 along the vertical direction, the top of each mounting plate 8 is fixedly connected with a mounting frame 9, two sides and the rear side of each mounting plate 8 are fixedly connected with connecting blocks, the connecting blocks are fixedly connected with the corresponding fixing plates 6, a heat dissipation fan set 10 is arranged at the bottom of the mounting plate 8 at the bottommost part, supporting legs are fixedly connected at positions, close to four corners, of the bottom of the cabinet body 1, the bottoms of the supporting legs are fixedly connected with a same base 14, the tops of the bases 14 gradually incline downwards towards the directions of the two sides, and fixing screws are inserted into the tops of the bases 14;

before use, the base 14 is fixed on the deck through the fixing screw, then the shielding device 4 is lifted, so that a wire and a circuit can enter the cabinet body 1 through the wire inlet pipe 3, then the shielding device 4 is restored to the original position, the wire inlet pipe 3 is sealed, further, water vapor in the outside air is prevented from entering the cabinet body 1 through the wire inlet pipe 3, finally, the circuit equipment is connected with the outside circuit and then is installed on the installation frame 9, the cabinet door 2 is closed, so that the batten 17 on the cabinet door 2 can be clamped with the sealing strip 16, at the moment, the circuit equipment on the installation frame 9 is located in an area surrounded by the three fixing plates 6 and the cabinet door 2, and the outside air can only enter the area where the circuit equipment is located through the area where the condensing device 7 is located;

in the using process, after water vapor in the outside air enters the area where the condensing device 7 is located through the heat dissipation holes, the water vapor in the air is condensed under the action of the condensing device 7 and finally drops on the inner wall of the cabinet body 1 corresponding to the bottom of the condensing device 7, so that the water vapor in the outside air is prevented from entering the area where the circuit equipment is located, meanwhile, the heat dissipation fan group 10 blows the circuit equipment on the mounting frame 9 from the bottom of the mounting frame 8 under the electric support of the power supply equipment, so that the heat gathered in the cabinet body 1 is blown to the area where the condensing device 7 is located, the residual water on the surface of the condensing device 7 is dried and finally discharged out of the cabinet body 1 through the heat dissipation holes, the part of water vapor is prevented from entering the area where the circuit equipment is located due to the evaporation effect, and the normal use of the circuit equipment is ensured;

when sea waves flap on the cabinet body 1 under the action of wind, the sea waves are blocked by the protection plate 15 firstly, and otherwise the sea waves directly pass through the filter screen to enter the cabinet body 1, and after part of sea water flows into the cabinet body 1 along the outer wall of the cabinet body 1, the part of sea water is blocked by the fixing plate 6 and the condensing device 7 and stays in the area of the condensing device 7, so that the sea water is prevented from directly contacting with circuit equipment, and the sea water staying in the area of the condensing device 7 is finally discharged out of the cabinet body 1 under the action of air flow formed by the cooling fan group 10, so that the circuit equipment is prevented from being corroded by the sea water;

owing to be equipped with base 14 to make the cabinet body 1 can separate with the splint, when the sea water patted on the cabinet body 1 and base 14, the sea water on the cabinet body 1 can flow to base 14 along the cabinet body 1 outside on, and the sea water on the base 14 can flow away under the effect of base 14 top inclined plane, thereby has avoided the bottom of the cabinet body 1 to be corroded by the sea water, has prolonged the life of the cabinet body 1.

As shown in fig. 1 and 2, the shielding device 4 includes a sunshade 41, the sunshade 41 is in a herringbone shape, the bottom of the top is fixedly connected with a plurality of support rods 42, the bottom of each support rod 42 is slidably sleeved with a sleeve 43, a fastening screw 44 is screwed on the sleeve 43, two positioning holes are formed in the support rods 42 corresponding to the fastening screws 44 along the vertical direction, a same pressing plate 45 is connected between the plurality of support rods 42, a sealing pipe 46 is arranged at the bottom of the pressing plate 45, the diameter of the sealing pipe 46 is greater than that of the inlet pipe 3, and a rubber sealing ring 47 is fixedly connected to the inner wall of the sealing pipe 46 near the bottom;

when a lead and an external line are required to be led into the cabinet body 1, the fastening screw 44 is firstly screwed out from the positioning hole at the top of the support rod 42, then the sunshade 41 is upwards supported, so that the sealing tube 46 is separated from the wire inlet tube 3 under the driving of the press plate 45, then the fastening screw 44 is screwed into the positioning hole at the bottom of the support rod 42, so that the sunshade 41 can stay at the current height, at the moment, the lead and the external line are led into the cabinet body 1 through the wire inlet tube 3, after the wire leading operation is finished, the fastening screw 44 is taken out from the current positioning hole, the sunshade 41 is supported to slowly move downwards, in the process, the sealing tube 46 is gradually sleeved at the top of the wire inlet tube 3, the rubber sealing ring 47 at the inner side of the sealing tube 46 is gradually attached to the external lead and the external line, and after the sunshade 41 is restored to the initial position, the fastening screw 44 is screwed into the corresponding positioning hole, at this moment, the lead and the external circuit are fixed under the extrusion of the rubber sealing ring 47, and meanwhile, the rubber sealing ring 47 also seals the gap between the incoming line pipe 3 and the sealing pipe 46 to prevent water vapor in the outside air from entering the cabinet body 1 through the gap.

As shown in fig. 1, the power supply device 5 includes two solar panels 51, the two solar panels 51 are symmetrically installed on the top of the sunshade 41, the same storage battery pack 52 is disposed at the bottom of the two solar panels 51, the storage battery pack 52 is fixedly connected to the top of the solid, and the storage battery pack 52, the two solar panels 51 and the cooling fan set 10 are connected by wires;

in the using process, the solar panel 51 can convert solar energy into electric energy and store the electric energy into the storage battery pack 52, so as to provide electric energy for the cooling fan set 10, thereby achieving the purpose of saving electric energy.

As shown in fig. 1 and 4, the condensing device 7 includes a plurality of condensing plates 71, the plurality of condensing plates 71 are alternately and fixedly connected to the inner wall of the cabinet 1 and the corresponding fixing plate 6, and the condensing plates 71 are gradually inclined downward toward the direction close to the inside of the cabinet 1, wherein a plurality of through holes 72 are formed through the fixedly connected condensing plates 71, the through holes 72 are close to the fixing plate 6, a plurality of drainage holes 73 are formed through the inner wall of the bottom of the cabinet 1 corresponding to the condensing plates 71, a cavity 74 is formed inside the condensing plates 71, and condensate is injected into the cavity 74;

when water vapor in the outside air enters the area where the condensation plate 71 is located through the heat dissipation holes, the condensation plate 71 condenses the water in the air, and the condensed water is attached to the surface of the condensation plate 71, wherein the condensation plate 71 on the cabinet body 1 can drip water condensed on the surface of the condensation plate 71 or directly drip the water on the inner wall of the bottom of the cabinet body 1, and the part of condensed water flows onto the inner wall of the bottom of the cabinet body 1 along the surface of the fixing plate 6 through the through holes 72 on the condensation plate 71 and finally flows out of the cabinet body 1 through the water drainage holes 73, so that the condensed water is prevented from entering the area where the circuit equipment is located, and the normal use of the circuit equipment is ensured;

at the comdenstion water along the process that fixed plate 6 flowed down, the heat on fixed plate 6 can be taken away to the comdenstion water, thereby the effect of cooling has been played to fixed plate 6, meanwhile, the air current that radiator fan group 10 produced drives the heat of the internal portion of cabinet 1 and flows to condensation plate 71 place region, thereby weather the remaining moisture in condensation plate 71 surface, and finally outside through the heat dissipation hole exhaust cabinet body 1, and then prevent this part moisture because evaporation gets into circuit equipment place region, circuit equipment's normal use has been guaranteed.

As shown in fig. 1, 2 and 4, the position of the mounting plate 8 near the middle part is designed to be hollow, the bottom of the mounting plate 8 is fixedly connected with a funnel cover 11 matched with the mounting plate in size, the bottom of the funnel cover 11 is designed to be an opening, the opening is opposite to the hollowed part of the mounting plate 8, the tops of the three fixing plates 6 are provided with the same baffle plate 12, a connecting rod is connected between the baffle 12 and the inner wall of the top of the cabinet body 1, a plurality of threading holes are arranged on the baffle 12 in a penetrating way, the bottom of the baffle plate 12 is fixedly connected with three guide plates 13, the three guide plates 13 are respectively positioned at the positive tops of the three fixing plates 6, and the guide plate 13 is gradually inclined downwards towards the direction far away from the center of the baffle plate 12, the bottom of the baffle plate 12 is provided with a lighting lamp 18, the illuminating lamp 18 is electrically connected with the storage battery pack 52 through a lead, and a control switch is arranged on the illuminating lamp 18;

when the airflow generated by the heat dissipation fan set 10 blows at the bottom of the funnel cover 11, part of the airflow can blow at the hollowed-out part of the mounting plate 8 through the opening at the bottom of the funnel cover 11, so that heat generated by the circuit equipment on the mounting frame 9 is collected towards the top of the cabinet body 1 under the driving of the part of the airflow, when the hot airflow contacts with the baffle plate 12, the hot airflow is dispersed along the bottom of the baffle plate 12 and contacts with the flow guide plate 13, so that the hot airflow blows at the area where the condensation plate 71 is located under the action of the flow guide plate 13, and thus, steam gathered on the condensation plate 71 is blown, and further, the steam is accelerated to be discharged out of the cabinet body 1;

another part of the airflow generated by the cooling fan set 10 is blown to the bottom surface of the funnel cover 11, because the bottom surface of the funnel cover 11 is directly communicated with the gap between the fixing plate 6 and the mounting plate 8, the part of the airflow is directly blown to the flow guide plate 13 along the surface of the fixing plate 6, and meanwhile, because the part of the airflow is not blocked by the mounting plate 8 in the flowing process, the flow rate is high, after the part of the airflow reaches the position of the flow guide plate 13, the airflow is directly blown to the condensing plate 71 under the action of the flow guide plate 13, and the hot airflow at the center of the baffle plate 12 is driven by the part of the airflow to quickly enter the area where the condensing plate 71 is located, so that the effect of accelerating the discharge of hot airflow is achieved, and the cooling efficiency is improved;

through being equipped with light 18, when the night needs inspect cabinet body 1 inside, can provide illumination light through light 18 to convenient inspection.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an energy-efficient electric power cabinet, includes the cabinet body (1), its characterized in that: a cabinet door (2) is hinged to one side of the cabinet body (1), a solid top is inserted with a wire inlet pipe (3), a shielding device (4) is arranged at the top of the wire inlet pipe (3), and a power supply device (5) is arranged at the bottom of the shielding device (4); the inner wall at the bottom of the cabinet body (1) is fixedly connected with three fixing plates (6), the three fixing plates (6) are respectively parallel to the inner walls at the rear side and two sides of the cabinet body (1), two sides of the fixing plate (6) parallel to the rear side of the cabinet body (1) are respectively fixedly connected with the other two fixing plates (6), heat dissipation holes are respectively arranged on the inner wall of the cabinet body (1) corresponding to the three fixing plates (6), the top of the heat dissipation holes is provided with a condensing device (7), a plurality of mounting plates (8) are arranged in the region surrounded by the three fixing plates (6) along the vertical direction, the top of the mounting plate (8) is fixedly connected with a mounting frame (9), the two sides and the rear side of the mounting plate (8) are fixedly connected with connecting blocks, and the connecting blocks are fixedly connected with the corresponding fixing plates (6), and the bottom of the mounting plate (8) at the bottommost part is provided with a cooling fan set (10).

2. An energy-efficient electric power cabinet according to claim 1, characterized in that: shelter from device (4) including sunshade (41), sunshade (41) are the chevron shape, the bottom at top has linked firmly a plurality of bracing pieces (42), sleeve pipe (43) have been cup jointed in the bottom slip of bracing piece (42), the screw socket has fastening screw (44) on sleeve pipe (43), and fastening screw (44) correspond two locating holes have been seted up along upper and lower direction on bracing piece (42), and is a plurality of be connected with same clamp plate (45) between bracing piece (42), the bottom of clamp plate (45) is equipped with sealed tube (46), the diameter of sealed tube (46) is greater than the diameter of inlet tube (3), and the position that sealed tube (46) inner wall is close to the bottom has linked firmly rubber seal (47).

3. An energy-efficient electric power cabinet according to claim 2, characterized in that: power supply unit (5) include two solar panel (51), two solar panel (51) symmetry is installed at the top of sunshade (41), two the bottom of solar panel (51) is equipped with same storage battery (52), storage battery (52) link firmly with the solid top, and all connect through the wire between storage battery (52) and two solar panel (51) and radiator fan group (10).

4. An energy-efficient electric power cabinet according to claim 1, characterized in that: the condensation device (7) comprises a plurality of condensation plates (71), the condensation plates (71) are alternately and fixedly connected to the inner wall of the cabinet body (1) and the corresponding fixing plates (6), the condensation plates (71) gradually incline downwards towards the direction close to the inside of the cabinet body (1), a plurality of through holes (72) are formed in the condensation plates (71) in a penetrating mode and are fixedly connected with the fixing plates, the through holes (72) are close to the fixing plates (6), a plurality of drain holes (73) are formed in the inner wall of the bottom of the cabinet body (1) in a penetrating mode and correspond to the condensation plates (71), a cavity (74) is formed in the inside of the condensation plates (71), and condensate is injected into the cavity (74).

5. An energy-efficient electric power cabinet according to claim 1, characterized in that: the position that mounting panel (8) are close to the middle part is the fretwork design, the bottom of mounting panel (8) has linked firmly with it size assorted drain cover (11), the bottom of drain cover (11) is the opening design, and the opening is relative with mounting panel (8) fretwork part.

6. An energy-efficient electric power cabinet according to claim 4, characterized in that: it is three the top of fixed plate (6) is equipped with same baffle (12), be connected with the connecting rod between baffle (12) and the cabinet body (1) top inner wall, run through on baffle (12) and seted up a plurality of through wires holes, baffle (12) bottom has linked firmly three guide plate (13), and is three guide plate (13) are located the positive top of three fixed plate (6) respectively, and guide plate (13) downward sloping gradually to the direction of keeping away from baffle (12) center.

7. An energy-efficient electric power cabinet according to claim 6, characterized in that: the position that cabinet body (1) bottom is close to four angles has all linked firmly the supporting leg, and is a plurality of the bottom of supporting leg has linked firmly same base (14), the top of base (14) is to its both sides direction downward sloping gradually, the top of base (14) is run through the grafting and is had fixing screw.

8. An energy-efficient electric power cabinet according to claim 7, characterized in that: the heat dissipation cabinet is characterized in that a filter screen is installed in the heat dissipation hole, a protection plate (15) is arranged on one side, away from the cabinet body (1), of the filter screen, and a plurality of connecting columns are fixedly connected between the protection plate (15) and the cabinet body (1).

9. An energy-efficient electric power cabinet according to claim 8, characterized in that: two parallel with the cabinet body (1) both sides the front side of fixed plate (6) with all linked firmly sealing strip (16), the front side of sealing strip (16) flushes with the cabinet body (1) front side, and sealing groove has been seted up along vertical direction to sealing strip (16) front side, corresponds the position with two sealing grooves install two laths (17) on cabinet door (2), and lath (17) and sealing groove phase-match.

10. An energy-efficient electric power cabinet according to claim 6, characterized in that: the bottom of baffle (12) is installed light (18), light (18) pass through wire and storage battery (52) electric connection, and be equipped with control switch on light (18).