Damp-proof and heat-dissipation electric power metering box

Abstract

The invention belongs to the technical field of power equipment, and particularly relates to a moisture-proof and heat-dissipation power metering box which comprises a box body. The moisture-proof mechanism is arranged at the bottom of the box body and used for dehumidifying gas entering the box body and gas located at the lower end of the box body; and the heat dissipation mechanism is arranged on the side surface of the box body and is used for dissipating heat of the box body. Gas entering the box body can be dehumidified through the drying assembly of the damp-proof mechanism, the gas located at the lower end of the inner side of the box body is discharged through the heating and water removing assembly, water in a drying agent is removed by heating the gas, the drying agent is stirred through the material overturning assembly, and the drying effect is improved. And air in the box body can be actively exhausted through an exhaust assembly of the heat dissipation mechanism, the damp-proof and heat dissipation performance is improved, the damp-proof mechanism and the heat dissipation mechanism share one driving source, the linkage of the equipment is improved, and the number of used driving sources is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of electric power equipment, and in particular relates to a moisture-proof and heat-dissipating electric power metering box. Background Art

[0002] The power meter box is a device used for electric energy metering, including a combination transformer, a box, an electric meter, a lightning arrester, a vacuum circuit breaker, etc. The power meter box is often installed outdoors. Humidity and temperature have a greater impact on electrical components, so moisture-proof and heat dissipation are required, otherwise it is easy to cause damage to the electrical components.

[0003] The existing moisture-proof and heat-dissipating electricity meter boxes generally only place the electricity meter box away from the ground in terms of moisture-proof measures. This method relies on reducing the contact with ground moisture to reduce the chance of the electricity meter box getting damp, and it is difficult to actively remove moisture. In terms of heat dissipation measures, usually only heat dissipation holes are opened on the outer wall of the box. This method relies on the natural flow of air to take heat away from the electricity meter box, and it is difficult to actively dissipate heat, and the moisture-proof and heat-dissipating performance is insufficient. Summary of the invention

[0004] The object of the present invention is to provide a moisture-proof and heat-dissipating electric power metering box, which can dehumidify the gas entering the box through the drying component of the moisture-proof mechanism, discharge the gas located at the lower end of the inner side of the box by heating the dehydration component, remove moisture in the desiccant by heating the gas, stir the desiccant by the turning component, and actively discharge the gas in the box through the exhaust component of the heat dissipation mechanism, thereby improving the moisture-proof and heat-dissipating performance, and the moisture-proof mechanism and the heat dissipation mechanism share a driving source, thereby improving the linkage of the equipment.

[0005] The technical solution adopted by the present invention is as follows: A moisture-proof and heat-dissipating electric power metering box, comprising: Box; A moisture-proof mechanism, which is arranged at the bottom of the box body and is used to remove moisture from the gas entering the box body and the gas located at the lower end of the box body. The moisture-proof mechanism includes a drying component, a heating and dehydration component, a material turning component and a first dust removal component; A heat dissipation mechanism, which is arranged on the side of the box body and is used to dissipate heat from the box body. The heat dissipation mechanism includes an exhaust component, a second dust removal component and a rain shielding mechanism; Among them, after the moisture-proof mechanism works, the drying component absorbs moisture in the gas entering the box, the heating and dehydration component discharges the gas at the lower end of the box and heats and removes water from the desiccant in the drying component, and the turning component stirs the desiccant. The moisture-proof mechanism also drives the heat dissipation mechanism to operate, so that the exhaust component actively dissipates heat by discharging the gas in the box.

[0006] As a preferred solution of the moisture-proof and heat-dissipating electricity metering box described in the present invention, the moisture-proof mechanism also includes a first dust cover fixedly connected to the bottom of the box body, the bottom of the first dust cover is rotatably connected to a first rotating shaft, a motor is provided below the first dust cover, the output end of the motor is fixedly connected to the first rotating shaft, the motor is fixedly connected to the bottom of the box body, the drying component is arranged above the first dust cover, the heating and dehydration component is arranged at the top of the drying component, the turning component is arranged inside the drying component, the first dust removal component is arranged at the bottom of the first dust cover, and an air inlet and a first air outlet are opened at the bottom of the box body, the air inlet corresponds to the drying component, and the first air outlet corresponds to the heating and dehydration component.

[0007] As a preferred solution of the moisture-proof and heat-dissipating electricity metering box described in the present invention, the drying component includes a cylindrical box fixedly connected to the inner side of the bottom of the box body, the inner part of the cylindrical box is rotatably connected, a ventilation hole is opened on the top of the cylindrical box, the ventilation hole corresponds to the air inlet, an intake fan is arranged below the air inlet, the intake fan is rotatably connected to the inner wall of the first dust cover, the top of the first rotating shaft is fixedly connected to the first pulley, the lower end of the intake fan is fixedly connected to the second pulley, a first transmission belt is connected between the first pulley and the second pulley, the upper end of the intake fan is fixedly connected to a rotating rod, the lower end of the cross partition is fixedly connected to a cross rotating arm, the end of the rotating rod is radially slidably matched with the end of the cross rotating arm.

[0008] As a preferred solution of the moisture-proof and heat-dissipating electricity meter box described in the present invention, the heating and water-removing component includes a first exhaust fan arranged above the first air outlet, the first exhaust fan is rotatably connected to the top of the cylindrical box, the top of the cross partition is fixedly connected to a third pulley, the top of the first exhaust fan is fixedly connected to a fourth pulley, a second transmission belt is connected between the third pulley and the fourth pulley, a heating belt is provided below the first exhaust fan, and the heating belt is fixedly connected to the top inner wall of the cylindrical box.

[0009] As a preferred solution of the moisture-proof and heat-dissipating electricity metering box described in the present invention, the material turning assembly includes a rotating column rotatably connected to a cross partition, a plurality of stirring columns are fixedly connected to the rotating column, a rolling ball is fixedly connected to the end of the rotating column, an annular rolling groove is provided below the rolling ball, the rolling ball rolls in cooperation with the annular rolling groove, and the annular rolling groove is fixedly connected to the inner lower end of the cylindrical box.

[0010] As a preferred solution of the moisture-proof and heat-dissipating electricity metering box described in the present invention, the first dust removal component includes a first cleaning brush arranged on the outside of the bottom of the first dust cover, and the first cleaning brush is fixedly connected to the first rotating shaft.

[0011] As a preferred solution of the moisture-proof and heat-dissipating power metering box described in the present invention, the heat dissipation mechanism also includes a second dust cover fixedly connected to the side surface of the box body, the interior of the second dust cover is rotatably connected with a second rotating shaft, the exhaust assembly is arranged inside the second dust cover, the second dust removal assembly is arranged on the outside of the second dust cover, the rain shield mechanism is arranged on the top of the second dust cover, the first rotating shaft is fixedly connected with a fifth pulley, the bottom of the box body is rotatably connected with a sixth pulley, a first bevel gear, a second bevel gear and a seventh pulley, a third transmission belt is connected between the fifth pulley and the sixth pulley, the sixth pulley is fixedly connected to the first bevel gear, the first bevel gear and the second bevel gear are meshed, the second bevel gear and the seventh pulley are fixedly connected, the second rotating shaft is fixedly connected with an eighth pulley, the seventh pulley and the eighth pulley are connected with a fourth transmission belt, a second air outlet is opened on the side of the box body, and the second dust cover corresponds to the second air outlet.

[0012] As a preferred solution of the moisture-proof and heat-dissipating electricity meter box described in the present invention, the exhaust assembly includes a second exhaust fan fixedly connected to the second rotating shaft, and the second exhaust fan corresponds to the second air outlet.

[0013] As a preferred solution of the moisture-proof and heat-dissipating electricity metering box described in the present invention, the second dust removal component includes a second cleaning brush fixedly connected to the second rotating shaft, and the second cleaning brush is in contact with the outer wall of the second dust cover.

[0014] As a preferred solution of the moisture-proof and heat-dissipating electricity meter box described in the present invention, the rain-proof mechanism includes a V-shaped top plate fixedly connected to the top of the second dust cover, and a plurality of leakage holes are opened at the bottom of the V-shaped top plate, and the leakage holes correspond to the outer wall of the second dust cover.

[0015] The technical effects achieved by the present invention are: The present invention adopts the design of a moisture-proof mechanism, which can remove moisture from the gas entering the box through a drying component, thereby reducing the situation where moisture enters the box and causes moisture. The heating and dehydration component discharges the gas at the lower end of the inner side of the box under the drive of the drying component, thereby reducing the situation where moist gas gathers at the lower end of the box and causes moisture. The gas is heated to remove moisture from the desiccant in the drying component, thereby facilitating the reuse of the desiccant. The turning component rotates and stirs the desiccant in the drying component under the drive of the drying component, thereby reducing the situation where the desiccant located on the outer side absorbs moisture and hinders the desiccant located on the inner side from absorbing moisture. Compared with the traditional method, the moisture-proof performance is improved. The present invention adopts the design of a heat dissipation mechanism, which can actively discharge the gas in the box through the exhaust assembly, so that the exhausted gas takes away the heat inside the box. At the same time, the system also includes a rain shielding mechanism, which collects rainwater when it rains and makes the rainwater flow down along the second dust cover, which is convenient for the second dust removal assembly to clean the second dust cover, and is conducive to the exhaust assembly to discharge the gas in the box, thereby ensuring the smooth operation of the exhaust assembly. Compared with the traditional method, it can actively dissipate heat and improve the heat dissipation performance; The present invention adopts a design in which the moisture-proof mechanism and the heat dissipation mechanism share a driving source. The motor drives the drying component, the heating and dehydration component, the material turning component and the first dust removal component to work, while also driving the exhaust component and the second dust removal component to work. Compared with the traditional method, the linkage of the equipment is improved, the number of driving sources used is reduced, and it is beneficial to reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the moisture-proof mechanism and the heat dissipation mechanism in the present invention; Figure 3 It is a structural schematic diagram of the box body in the present invention; Figure 4 It is a structural schematic diagram of the moisture-proof mechanism in the present invention; Figure 5 is a cross-sectional schematic diagram of the moisture-proof mechanism and the box body in the present invention; Figure 6 It is an exploded schematic diagram of the moisture-proof mechanism in the present invention; Figure 7 It is a schematic structural diagram of the rotating rod and the cross rotating arm in the present invention; Figure 8 It is a structural schematic diagram of the material turning component in the present invention; Fig. 9 It is a cross-sectional schematic diagram of the heating and water removal component in the present invention; Fig.10 is a cross-sectional schematic diagram of the heat dissipation mechanism of the present invention; Fig.11 It is a schematic structural diagram of the first rotating shaft and the second rotating shaft in the present invention.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 10. Box body; 11. Air inlet; 12. First air outlet; 13. Second air outlet; 20. Moisture-proof mechanism; 21. Drying assembly; 211. Cylinder box; 212. Cross partition; 213. Ventilation port; 214. Inlet fan; 215. First pulley; 216. Second pulley; 217. First transmission belt; 218. Rotating rod; 219. Cross rotating arm; 22. Heating and dehydrating assembly; 221. First exhaust fan; 222. Third pulley; 223. Fourth pulley; 224. Second transmission belt; 225. Heating belt; 23. Turning assembly; 231. Rotating column; 232. Stirring column; 233. Rolling ball; 234. Annular rolling groove; 24. First dust removal assembly; 241. First cleaning brush; 25. First dust cover; 26. First rotating shaft; 27. Motor; 30. heat dissipation mechanism; 31. exhaust assembly; 311. second exhaust fan; 32. second dust removal assembly; 321. second cleaning brush; 33. rain shielding mechanism; 331. V-shaped top plate; 332. liquid leakage hole; 34. second dust cover; 35. second rotating shaft; 41. fifth pulley; 42. sixth pulley; 43. first bevel gear; 44. second bevel gear; 45. seventh pulley; 46. third transmission belt; 47. eighth pulley; 48. fourth transmission belt. DETAILED DESCRIPTION

[0018] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention. Example

[0019] like Figures 1 to 11 As shown, it is the first embodiment of the present invention, which provides a moisture-proof and heat-dissipating electricity metering box, including a box body 10; a moisture-proof mechanism 20, which is arranged at the bottom of the box body 10, and is used to dehumidify the gas entering the box body 10 and the gas located at the lower end of the box body 10, and the moisture-proof mechanism 20 includes a drying component 21, a heating and dewatering component 22, a turning component 23 and a first dust removal component 24; a heat dissipation mechanism 30, which is arranged on the side of the box body 10, and is used to dissipate the heat of the box body 10, and the heat dissipation mechanism 30 includes an exhaust component 31, a second dust removal component 32 and a rain shielding mechanism 33.

[0020] It should be noted that a desiccant (not shown in the figure) is placed inside the drying component 21 .

[0021] When the present invention is in use, the moisture-proof mechanism 20 operates to activate the drying component 21, the heating and dehydrating component 22, the turning component 23 and the first dust removal component 24. After the drying component 21 operates, it inhales the gas outside the box 10 and absorbs the moisture in the gas through the desiccant to prevent moisture. After the heating and dehydrating component 22 operates, the humid gas at the lower end of the inner side of the box 10 is discharged and the desiccant is heated and dehydrated to reduce the tendency of the humid gas to gather at the bottom and cause the inside of the box 10 to be humid, and the desiccant is easy to reuse after being dehydrated. After the turning component 23 operates, the desiccant is turned over and stirred to reduce the possibility that the desiccant located on the outside absorbs moisture and hinders the desiccant located on the inside from absorbing moisture. In this case, after the first dust removal component 24 works, it cleans the dust on the moisture-proof mechanism 20, which is convenient for the gas to pass through the moisture-proof mechanism 20. After the moisture-proof mechanism 20 works, it also drives the heat dissipation mechanism 30 to work, so that the exhaust component 31 and the second dust removal component 32 are activated. After the exhaust component 31 is activated, the gas in the box 10 is discharged for active heat dissipation. After the second dust removal component 32 is activated, it cleans the dust attached to the heat dissipation mechanism 30, which is convenient for the exhaust component 31 to discharge the gas. The rain shielding mechanism 33 collects rainwater when it rains, and by making the rainwater flow down along the heat dissipation mechanism 30, it is convenient for the second dust removal component 32 to further clean the heat dissipation mechanism 30, thereby improving the moisture-proof and heat dissipation performance. Example

[0022] Reference Figures 1 to 11 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0023] like Figures 4 to 9 As shown, the moisture-proof mechanism 20 also includes a first dust cover 25 fixedly connected to the bottom of the box body 10, the bottom of the first dust cover 25 is rotatably connected to the first rotating shaft 26, a motor 27 is provided below the first dust cover 25, the output end of the motor 27 is fixedly connected to the first rotating shaft 26, the motor 27 is fixedly connected to the bottom of the box body 10, the drying component 21 is arranged above the first dust cover 25, the heating and dehydration component 22 is arranged on the top of the drying component 21, the turning component 23 is arranged inside the drying component 21, the first dust removal component 24 is arranged at the bottom of the first dust cover 25, and the bottom of the box body 10 is provided with an air inlet 11 and a first air outlet 12, the air inlet 11 corresponds to the drying component 21, and the first air outlet 12 corresponds to the heating and dehydration component 22.

[0024] It should be noted that a plurality of first ventilation holes are formed at the bottom of the first dust cover 25, and the aperture size of the first ventilation holes is smaller than the diameter size of the dust.

[0025] According to the above structure, after the motor 27 works, the output end drives the first rotating shaft 26 to rotate, and the gas outside the box body 10 enters the interior of the box body 10 through the drying component 21 and the air inlet 11, so that the gas is dehumidified by the desiccant when passing through the drying component 21, which is convenient for active dehumidification. The gas at the lower end of the inner side of the box body 10 is discharged to the outside of the box body 10 through the heating dehydration component 22 and the first air outlet 12, so that the gas takes away the moisture in the desiccant after being heated, which is convenient for the reuse of the desiccant.

[0026] like Figures 4 to 9 As shown, the drying component 21 includes a cylindrical box 211 fixedly connected to the inner side of the bottom of the box body 10, and a cross partition 212 is rotatably connected inside the cylindrical box 211. A vent 213 is opened on the top of the cylindrical box 211, and the vent 213 corresponds to the air inlet 11. An inlet fan 214 is provided below the air inlet 11, and the inlet fan 214 is rotatably connected to the inner wall of the first dust cover 25. A first pulley 215 is fixedly connected to the top of the first rotating shaft 26, and a second pulley 216 is fixedly connected to the lower end of the inlet fan 214. A first transmission belt 217 is connected between the first pulley 215 and the second pulley 216, and a rotating rod 218 is fixedly connected to the upper end of the inlet fan 214. A cross rotating arm 219 is fixedly connected to the lower end of the cross partition 212, and the end of the rotating rod 218 and the end of the cross rotating arm 219 are radially slidably matched.

[0027] It should be noted that the desiccant is placed inside the cylindrical box 211, and a plurality of second ventilation holes are provided at the bottom of the cylindrical box 211, and the aperture size of the second ventilation holes is smaller than the diameter size of the desiccant.

[0028] According to the above structure, after the first rotating shaft 26 rotates, the first pulley 215, the first transmission belt 217 and the second pulley 216 drive the air intake fan 214 to rotate. The air intake fan 214 moves the gas outside the box body 10 to the inside of the box body 10. The air intake fan 214 drives the rotating rod 218 to rotate, so that when the rotating rod 218 slides along the cross rotating arm 219, the rotating rod 218 drives the cross rotating arm 219 to rotate. When the rotating rod 218 is separated from the cross rotating arm 219, the rotating rod 218 no longer drives the cross rotating arm 219 to rotate. , so that the rotating rod 218 drives the cross rotating arm 219 to rotate intermittently, and the cross rotating arm 219 drives the cross partition 212 to rotate intermittently inside the cylindrical box 211. Since the cross partition 212 divides the desiccant in the cylindrical box 211 into four parts, the intermittently rotating cross partition 212 rotates the four parts of desiccant alternately between the drying component 21 and the heating and dehydration component 22, which is convenient for replacing the desiccant used to absorb water from the gas sucked in by the inlet fan 214, and also convenient for the heating and dehydration component 22 to dehydrate the desiccant that has absorbed water.

[0029] like Figures 4 to 9As shown, the heating and dehydration assembly 22 includes a first exhaust fan 221 arranged above the first air outlet 12, the first exhaust fan 221 is rotatably connected to the top of the cylindrical box 211, the top of the cross partition 212 is fixedly connected to the third pulley 222, the top of the first exhaust fan 221 is fixedly connected to the fourth pulley 223, a second transmission belt 224 is connected between the third pulley 222 and the fourth pulley 223, a heating belt 225 is provided below the first exhaust fan 221, and the heating belt 225 is fixedly connected to the top inner wall of the cylindrical box 211.

[0030] It should be noted that a plurality of third ventilation holes are provided at the top of the cylindrical box 211 near the first exhaust fan 221. The aperture size of the third ventilation holes is smaller than the diameter size of the desiccant. The heating belt 225 is a prior art, usually composed of a resistance wire or a heating element. When current flows through the resistance wire, due to the effect of resistance, electrical energy is converted into thermal energy, thereby achieving heating, which will not be repeated here.

[0031] According to the above structure, when it is necessary to dehydrate the desiccant that has absorbed water, the rotating cross partition 212 drives the first exhaust fan 221 to rotate through the third pulley 222, the second transmission belt 224 and the fourth pulley 223, so that the first exhaust fan 221 moves the humid gas located at the lower end of the interior of the box body 10 to the outside of the box body 10. In this process, the gas is first heated by the heating belt 225, and then passes through the desiccant under the first exhaust fan 221 to take away the moisture absorbed in the desiccant, thereby facilitating the reuse of the desiccant and reducing the situation where the humid gas accumulates at the lower end of the interior of the box body 10, causing moisture and damaging electrical components.

[0032] like Figure 4 , Figure 5 , Figure 6 , Figure 8 and Fig. 9 As shown, the material turning assembly 23 includes a rotating column 231 rotatably connected to the cross partition 212, and a plurality of stirring columns 232 are fixedly connected to the rotating column 231. A rolling ball 233 is fixedly connected to the end of the rotating column 231. An annular rolling groove 234 is provided below the rolling ball 233. The rolling ball 233 rolls in cooperation with the annular rolling groove 234, and the annular rolling groove 234 is fixedly connected to the inner lower end of the cylindrical box 211.

[0033] It should be noted that there are four rotating columns 231 , which are respectively located in four areas of the cylindrical box 211 separated by the cross partition 212 .

[0034] According to the above structure, when the desiccant accumulated in the cylindrical box 211 absorbs moisture in the gas, the outer desiccant absorbs moisture and is likely to hinder the inner desiccant from absorbing moisture. The rotating cross partition 212 drives the rotating column 231 to move, so that the rolling ball 233 rolls along the annular rolling groove 234. The rolling ball 233 drives the stirring column 232 to rotate through the rotating column 231. The stirring column 232 stirs the desiccant, so that the position between the desiccant that has absorbed moisture and the desiccant that has not absorbed moisture changes, so that the desiccant that has not absorbed moisture continues to absorb moisture.

[0035] like Figure 5 , Figure 6 and Figure 7 As shown, the first dust removal assembly 24 includes a first cleaning brush 241 disposed on the outer side of the bottom of the first dust cover 25 , and the first cleaning brush 241 is fixedly connected to the first rotating shaft 26 .

[0036] According to the above structure, after the first rotating shaft 26 rotates, it drives the first cleaning brush 241 to rotate along the bottom outer side of the first dust cover 25, so that the first cleaning brush 241 cleans the first dust cover 25, reducing the dust adhering to the first dust cover 25, which makes it difficult for the gas to pass through the first dust cover 25, making it convenient for the drying component 21 to absorb the gas into the box body 10, and also convenient for the heating and dehydration component 22 to discharge the gas to the outside of the box body 10.

[0037] like Figure 2 , Fig.10 and Fig.11 As shown, the heat dissipation mechanism 30 also includes a second dust cover 34 fixedly connected to the side of the box body 10, the second dust cover 34 is rotatably connected to the second rotating shaft 35, the exhaust assembly 31 is arranged inside the second dust cover 34, the second dust removal assembly 32 is arranged on the outside of the second dust cover 34, the rain shield mechanism 33 is arranged on the top of the second dust cover 34, the first rotating shaft 26 is fixedly connected to the fifth pulley 41, and the bottom of the box body 10 is rotatably connected to the sixth pulley 42, the first bevel gear 43, the second bevel gear 44 and The seventh pulley 45, the third transmission belt 46 is connected between the fifth pulley 41 and the sixth pulley 42, the sixth pulley 42 and the first bevel gear 43 are fixedly connected, the first bevel gear 43 and the second bevel gear 44 are meshed, the second bevel gear 44 and the seventh pulley 45 are fixedly connected, the eighth pulley 47 is fixedly connected to the second rotating shaft 35, and the fourth transmission belt 48 is connected between the seventh pulley 45 and the eighth pulley 47. A second air outlet 13 is opened on the side of the box body 10, and the second dust cover 34 corresponds to the second air outlet 13.

[0038] It should be noted that a plurality of fourth ventilation holes are provided on the second dust cover 34, and the aperture size of the fourth ventilation holes is smaller than the diameter size of the dust.

[0039] According to the above structure, after the motor 27 works, the output end drives the first rotating shaft 26 to rotate, the first rotating shaft 26 drives the sixth pulley 42 to rotate through the fifth pulley 41 and the third transmission belt 46, the sixth pulley 42 drives the seventh pulley 45 to rotate through the first bevel gear 43 and the second bevel gear 44, and the seventh pulley 45 drives the second rotating shaft 35 to rotate through the fourth transmission belt 48 and the eighth pulley 47, so that the motor 27 not only drives the moisture-proof mechanism 20 but also drives the heat dissipation mechanism 30 to operate, so that the moisture-proof mechanism 20 and the heat dissipation mechanism 30 share a driving source.

[0040] like Fig.10 As shown, the exhaust assembly 31 includes a second exhaust fan 311 fixedly connected to the second rotating shaft 35 , and the second exhaust fan 311 corresponds to the second air outlet 13 .

[0041] According to the above structure, the second rotating shaft 35 rotates and drives the second exhaust fan 311 to rotate, so that the second exhaust fan 311 discharges the gas inside the box 10 to the outside of the box 10 through the second air outlet 13 and the second dust cover 34, thereby realizing active heat dissipation and improving heat dissipation performance.

[0042] like Fig.10 As shown, the second dust removal assembly 32 includes a second cleaning brush 321 fixedly connected to the second rotating shaft 35 , and the second cleaning brush 321 is in contact with the outer wall of the second dust cover 34 .

[0043] According to the above structure, after the second rotating shaft 35 rotates, it drives the second cleaning brush 321 to rotate along the outer wall of the second dust cover 34, so that the second cleaning brush 321 cleans the dust attached to the second dust cover 34, reducing the situation where dust adheres to the second dust cover 34 and hinders the gas from passing through the second dust cover 34, making it easier for the exhaust component 31 to discharge the gas.

[0044] like Fig.10 As shown, the rain shielding mechanism 33 includes a V-shaped top plate 331 fixedly connected to the top of the second dust cover 34 , and a plurality of leakage holes 332 are provided at the bottom of the V-shaped top plate 331 , which correspond to the outer wall of the second dust cover 34 .

[0045] According to the above structure, when it rains, rainwater falls to the bottom of the V-shaped top plate 331 and is collected by the V-shaped top plate 331. The collected rainwater flows downward through the leakage hole 332 to the outer wall of the second dust cover 34, so that the second dust removal assembly 32 can further clean the outer wall of the second dust cover 34 during rotation.

[0046] The working principle of the present invention is as follows: when preventing moisture, after the moisture-proof mechanism 20 works, the drying component 21 inhales the gas outside the box body 10, and dehumidifies the gas through the desiccant. After the heating and dehydrating component 22 works, it dehydrates the desiccant that has absorbed moisture, which is convenient for the reuse of the desiccant. At the same time, the heating and dehydrating component 22 also discharges the humid gas located at the lower end of the inside of the box body 10 to further remove moisture. After the turning component 23 works, it stirs the desiccant to improve the water absorption efficiency of the desiccant and improve the moisture-proof performance. When dissipating heat, the heat dissipation mechanism 30 actively discharges the gas inside the box body 10 after working to improve the heat dissipation performance. Among them, the moisture-proof mechanism 20 and the heat dissipation mechanism 30 share a driving source, which improves the linkage of the equipment.

[0047] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.

Claims

1. A moisture-proof and heat-dissipating electric power metering box, characterized in that: include: Box (10); a moisture-proof mechanism (20), the moisture-proof mechanism (20) being arranged at the bottom of the box (10) and being used for removing moisture from the gas entering the box (10) and the gas located at the lower end of the box (10), the moisture-proof mechanism (20) comprising a drying component (21), a heating and dehydrating component (22), a material turning component (23) and a first dust removal component (24); a heat dissipation mechanism (30), the heat dissipation mechanism (30) being arranged on a side of the box body (10) and used for dissipating heat from the box body (10), the heat dissipation mechanism (30) comprising an exhaust assembly (31), a second dust removal assembly (32) and a rain shielding mechanism (33); Wherein, after the moisture-proof mechanism (20) is in operation, the drying component (21) absorbs moisture in the gas entering the box (10), the heating and dehydrating component (22) discharges the gas at the lower end of the box (10) and heats and removes moisture from the desiccant in the drying component (21), and the turning component (23) stirs the desiccant. The moisture-proof mechanism (20) also drives the heat dissipation mechanism (30) to operate, so that the exhaust component (31) actively dissipates heat by discharging the gas in the box (10).

2. The moisture-proof and heat-dissipating electric power meter box according to claim 1, characterized in that: The moisture-proof mechanism (20) further comprises a first dust cover (25) fixedly connected to the bottom of the housing (10); the bottom of the first dust cover (25) is rotatably connected to a first rotating shaft (26); a motor (27) is provided below the first dust cover (25); an output end of the motor (27) is fixedly connected to the first rotating shaft (26); the motor (27) is fixedly connected to the bottom of the housing (10); the drying component (21) is arranged above the first dust cover (25); the heating and dewatering component (22) is arranged at the top of the drying component (21); the turning component (23) is arranged inside the drying component (21); the first dust removal component (24) is arranged at the bottom of the first dust cover (25); an air inlet (11) and a first air outlet (12) are provided at the bottom of the housing (10); the air inlet (11) corresponds to the drying component (21); and the first air outlet (12) corresponds to the heating and dewatering component (22).

3. The moisture-proof and heat-dissipating electric power meter box according to claim 2, characterized in that: The drying assembly (21) comprises a cylindrical box (211) fixedly connected to the inner side of the bottom of the box body (10); a cross partition (212) is rotatably connected inside the cylindrical box (211); a vent (213) is provided on the top of the cylindrical box (211); the vent (213) corresponds to the air inlet (11); an air inlet fan (214) is provided below the air inlet (11); the air inlet fan (214) is rotatably connected to the inner wall of the first dust cover (25); and the first rotating shaft (26) The top of the fan (214) is fixedly connected to a first pulley (215), the lower end of the fan intake (214) is fixedly connected to a second pulley (216), a first transmission belt (217) is connected between the first pulley (215) and the second pulley (216), the upper end of the fan intake (214) is fixedly connected to a rotating rod (218), the lower end of the cross partition (212) is fixedly connected to a cross rotating arm (219), and the end of the rotating rod (218) is radially slidably matched with the end of the cross rotating arm (219).

4. The moisture-proof and heat-dissipating electric power meter box according to claim 3, characterized in that: The heating and dewatering assembly (22) comprises a first exhaust fan (221) arranged above the first air outlet (12); the first exhaust fan (221) is rotatably connected to the top of the cylindrical box (211); a third pulley (222) is fixedly connected to the top of the cross partition (212); a fourth pulley (223) is fixedly connected to the top of the first exhaust fan (221); a second transmission belt (224) is connected between the third pulley (222) and the fourth pulley (223); a heating belt (225) is provided below the first exhaust fan (221); and the heating belt (225) is fixedly connected to the top inner wall of the cylindrical box (211).

5. The moisture-proof and heat-dissipating electric power meter box according to claim 4, characterized in that: The material turning assembly (23) comprises a rotating column (231) rotatably connected to a cross partition (212); a plurality of stirring columns (232) are fixedly connected to the rotating column (231); a rolling ball (233) is fixedly connected to the end of the rotating column (231); an annular rolling groove (234) is provided below the rolling ball (233); the rolling ball (233) and the annular rolling groove (234) are rollingly matched; and the annular rolling groove (234) is fixedly connected to the inner lower end of the cylindrical box (211).

6. The moisture-proof and heat-dissipating electric power meter box according to claim 5, characterized in that: The first dust removal assembly (24) comprises a first cleaning brush (241) arranged on the outside of the bottom of the first dust cover (25), and the first cleaning brush (241) is fixedly connected to the first rotating shaft (26).

7. The moisture-proof and heat-dissipating electric power meter box according to claim 2, characterized in that: The heat dissipation mechanism (30) further comprises a second dust cover (34) fixedly connected to the side of the housing (10); the interior of the second dust cover (34) is rotatably connected to a second rotating shaft (35); the exhaust assembly (31) is arranged inside the second dust cover (34); the second dust removal assembly (32) is arranged outside the second dust cover (34); the rain shielding mechanism (33) is arranged on the top of the second dust cover (34); the first rotating shaft (26) is fixedly connected to a fifth pulley (41); the bottom of the housing (10) is rotatably connected to a sixth pulley (42), a first bevel gear (43), a second bevel gear (44) and a seventh pulley ( 45), a third transmission belt (46) is connected between the fifth pulley (41) and the sixth pulley (42), the sixth pulley (42) and the first bevel gear (43) are fixedly connected, the first bevel gear (43) and the second bevel gear (44) are meshed, the second bevel gear (44) and the seventh pulley (45) are fixedly connected, an eighth pulley (47) is fixedly connected to the second rotating shaft (35), a fourth transmission belt (48) is connected between the seventh pulley (45) and the eighth pulley (47), a second air outlet (13) is opened on the side of the box body (10), and the second dust cover (34) corresponds to the second air outlet (13).

8. The moisture-proof and heat-dissipating electric power meter box according to claim 7, characterized in that: The exhaust assembly (31) comprises a second exhaust fan (311) fixedly connected to the second rotating shaft (35), and the second exhaust fan (311) corresponds to the second air outlet (13).

9. The moisture-proof and heat-dissipating electric power meter box according to claim 8, characterized in that: The second dust removal assembly (32) comprises a second cleaning brush (321) fixedly connected to the second rotating shaft (35), and the second cleaning brush (321) is in contact with the outer wall of the second dust cover (34).

10. The moisture-proof and heat-dissipating electric power meter box according to claim 9, characterized in that: The rain shielding mechanism (33) comprises a V-shaped top plate (331) fixedly connected to the top of the second dust cover (34); a plurality of liquid leakage holes (332) are provided at the bottom of the V-shaped top plate (331); the liquid leakage holes (332) correspond to the outer wall of the second dust cover (34).

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