Wind-resistant reinforced outdoor weather-proof electric energy metering box

Abstract

The invention, which relates to the technical field of the electric energy metering box, discloses a wind-resistant reinforced outdoor weather-resistant electric energy metering box comprising a fixed base for placing equipment, a sliding table for adjusting the distance between the equipment and the ground, and a metering box body for metering electric energy. The ventilation window is used for conducting circulation and heat dissipation on air inside the metering box and outside, the flow guide plate is used for conducting flow guide and reduction on wind power through the shape of the flow guide plate, and the wind-resistant reinforcing device is used for conducting wind-resistant reinforcing on the metering box in the electric energy metering process and is arranged on the surface of the fixed base. The limiting block moves upwards to release locking and limiting of the gear, at the moment, the gear rotates, meanwhile, the fixing block moves downwards to be inserted into the ground, the overall reinforcing strength of the fixing ground inserting pin is improved through the shape of the fixing block, and the anti-overturning capacity can be rapidly improved without manual intervention.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electric energy metering box, in particular to an outdoor weather-resistant electric energy metering box with wind resistance and reinforcement. BACKGROUND

[0002] The electric energy metering box is a box structure assembly for installing electric energy metering instruments and auxiliary elements, with electrical connection, protection and fixing functions, including a box body, a mounting bracket, a wiring terminal, a protection device and other components, mainly used for accurate measurement and recording of power consumption of power users. With the extension of the power system from low-voltage power distribution to medium and high-voltage power transmission, and the diversified growth of industrial and commercial, residential power loads, higher requirements are put forward for the accuracy, range and adaptability of metering.

[0003] The patent with patent announcement number CN220492502U relates to an anti-seismic base, a box frame, a top cover, a box door, an anti-wind device and a base. When the anti-wind device is needed to fix the steel structure box of the transformer, the staff pulls the steel cable a day before the typhoon arrives, and hangs the steel cable on the fixed hook through the hanging ring. At this time, the steel cable will be straightened through the storage assembly, and then the steel cable will be pressed tightly through the pressing assembly, so that the steel cable will not shrink and extend. After the hanging ring and the fixed hook are connected, the steel cable will pull the steel structure box to reinforce it. When the typhoon comes, the wind blows the box, and the box is reinforced and pulled by the steel cable, so that the box will not be blown up, improving the wind resistance of the steel structure box.

[0004] The above-mentioned patent realizes the improvement of the wind resistance of the steel structure box by pulling and reinforcing with steel cables, but the core limitation is that the wind resistance logic is essentially "passive resistance to wind force", and it does not form a systematic protection from the aspects of force optimization, scene adaptation and operation convenience, thereby causing a series of chain problems: On the one hand, the fixing method relying only on the rigid pulling of the steel cable makes the wind force directly act on the box, and the impact force needs to be forcibly offset by the pulling force of the steel cable. This process is easy to cause the box to concentrate stress on the hanging ring, fixing hook and steel cable connection part. Long-term bearing of concentrated load not only causes deformation of the steel structure box and fatigue loss of the connecting parts, but also reduces the stability and service life of the whole structure. On the other hand, this single rigid design lacks dynamic adaptability to different wind grades: when encountering light wind or gust, the tight state of the steel cable will cause the box to sway slightly with the airflow, and the connection between the steel cable and the hanging ring and the fixing hook will be repeatedly rubbed, which not only produces continuous noise, but also causes the terminal in the box to loosen and the measuring instrument to vibrate and deviate, directly affecting the accuracy of electric energy measurement; when encountering strong wind or typhoon and other extreme weather, due to the lack of targeted automatic locking fixing mechanism, it is difficult to resist the instantaneous strong impact force relying only on the basic pulling of the steel cable, and the steel cable is easy to stretch and deform, and the fixing hook is easy to fall off, thereby weakening the actual effect of wind resistance reinforcement. In addition, the wind resistance fixing process seriously depends on manual operation, and there are obvious time efficiency and safety hazards: the uncertainty of meteorological conditions may cause the typhoon path to change suddenly and land ahead of schedule. At this time, the staff often cannot complete the operation of pulling the steel cable and hanging the fixing hook one day before the typhoon, and the box is not fixed before the strong wind invasion. At the same time, under the adverse weather such as strong wind and rain before the typhoon comes, the staff will directly face the safety risks of falling and electric shock during outdoor climbing operation, further reducing the reliability and practicality of the protection measures. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides an outdoor weather-resistant electric energy metering box with wind resistance and reinforcement, which solves the problems raised in the above background art.

[0006] To achieve the above purpose, the present application is realized by the following technical scheme: an outdoor weather-resistant electric energy metering box with wind resistance and reinforcement, comprising: a fixed base, a sliding table, a metering box, a ventilation window and a flow guide plate, the sliding table is slidingly installed on the inner wall of the fixed base, the metering box is fixedly installed on the top of the sliding table, the ventilation window is fixedly installed on the inner wall of the metering box, and the flow guide plate is fixedly installed on the surface of the metering box, the outdoor weather-resistant electric energy metering box with wind resistance and reinforcement further comprises: A wind resistance and reinforcement device for wind resistance and reinforcement of the metering box during electric energy metering, the wind resistance and reinforcement device is arranged on the surface of the fixed base; The surface of the fixed column is slidingly installed with a sliding column, the surface of the sliding column is fixedly penetrated with a fixed rod one, the circumferential surface of the fixed rod one is slidingly installed with an adaptive block, the surface of the adaptive block is rotationally installed with a linkage rod one, the end of the linkage rod one away from the adaptive block is rotationally connected with a meter box, and a spring connecting piece is arranged between the sliding column and the fixed column; The adjusting device for avoiding climate water from causing the meter box to be damaged by water is arranged on the inner wall of the fixed base. The cleaning device for cleaning and maintaining the ventilation window is arranged on the inner wall of the meter box.

[0007] The anti-wind reinforcing device further comprises a fixed ground insertion pin, a fixed block, an inclined block, a reset spring, a gear and a limiting block, the fixed ground insertion pin is fixedly installed on the surface of the sliding column, the fixed block is fixedly installed on the surface of the fixed ground insertion pin, the inclined block is fixedly installed on the surface of the fixed ground insertion pin, the reset spring is fixedly installed on the surface of the fixed base, the reset spring is fixedly connected with the limiting block, the gear is rotationally installed on the surface of the fixed base, and the limiting block is slidingly installed on the surface of the fixed base.

[0008] The surface of the ventilation window is provided with a ventilation opening, the adaptive block and the sliding column are slidingly connected, the end of the fixed ground insertion pin away from the sliding column is conical, the shape of the fixed block is conical, the gear is engaged with the inclined block, and the surface of the limiting block is provided with an inclined surface.

[0009] The adjusting device comprises a motor, a toothed disc, a threaded rod, a transmission gear, a fixed plate and a protective ventilation plate, the motor is fixedly installed on the inner wall of the fixed base, the output end circumferential surface of the motor is fixedly installed with a toothed disc, the inner wall bottom of the fixed base is rotationally installed with a threaded rod, the threaded rod is rotationally penetrated through the surface of the sliding table, the transmission gear is rotationally installed on the circumferential surface of the threaded rod, the surface of the fixed base is fixedly installed with a fixed plate, the surface of the fixed plate is fixedly installed with a protective ventilation plate, and the protective ventilation plate is slidingly connected with the surface of the meter box.

[0010] The adjusting device further comprises a water level tank, a rotating plate, a buoyancy ball, a connecting torsional spring, a sliding trigger block, a linkage rod two and a trigger button, the water level tank is fixedly installed on the surface of the fixed base, the rotating plate is rotatably installed on the surface of the fixed base, the buoyancy ball is fixedly installed on the end of the rotating plate away from the fixed base, the connecting torsional spring is arranged between the buoyancy ball and the fixed base, the surface of the fixed base is provided with an adjusting groove, the sliding trigger block is slidably installed on the inner wall of the adjusting groove, the linkage rod two is rotatably installed on the end of the sliding trigger block away from the fixed base, the end of the linkage rod two away from the sliding trigger block is rotatably connected with the end of the rotating plate away from the fixed base, and the inner wall of the adjusting groove is fixedly installed with the trigger button, so as to avoid the accumulated water from entering the inside of the metering box and affecting or damaging the electronic elements inside the metering box, to avoid the known storm water risk in advance, to seal the ventilation window, to avoid the accumulated water from invading the inside through the ventilation channel, to prevent the rainwater from splashing into the inside in the stormy weather, and to not affect the ventilation demand in the non-accumulated water scene.

[0011] The toothed disc is meshed with the transmission rack, the surface of the protective ventilation plate is provided with a ventilation hole, the ventilation hole coincides with the ventilation hole, the threaded rod is connected with the sliding table through threads, the trigger button is electrically connected with the motor, and the buoyancy potential energy of the buoyancy ball is greater than the elastic potential energy of the connecting torsional spring.

[0012] The cleaning device comprises a cleaning and maintenance box, a dust temporary storage box, a second fixing rod, a cleaning frame, a rotating rod and a cleaning roller, the cleaning and maintenance box is slidably installed on the surface of the fixed base, the dust temporary storage box is slidably installed on the inner wall of the cleaning and maintenance box, the second fixing rod is fixedly installed on the surface of the fixed plate, the surface of the metering box is provided with a sliding groove, the second fixing rod is slidably connected with the sliding groove, the cleaning frame is fixedly installed on the end of the second fixing rod away from the fixed plate, the cleaning frame is slidably connected with the inner wall of the metering box, the rotating rod is rotatably penetrated through the surface of the cleaning frame, and the cleaning roller is fixedly installed on the circumferential surface of the rotating rod.

[0013] The cleaning device further comprises a contact wheel, a self-cleaning plate and an elastic telescopic rod, the contact wheel is fixedly installed on the circumferential surface of the rotating rod, the self-cleaning plate is slidably installed on the surface of the cleaning frame, and the elastic telescopic rod is fixedly installed on the surface of the cleaning frame, the cleaning roller rotates to drive the bristles to rotate and deeply clean the ventilation window, without the need for additional driving components, so as to reduce the energy consumption and complexity of the equipment, the cleaning and maintenance box protects the raised dust and impurities, prevents the cleaned dust from adhering or entering the inside of the metering box again to cause secondary pollution, and ensures the persistence of the cleaning effect.

[0014] The cleaning maintenance box is fixedly connected with the cleaning frame, the surface of the cleaning roller is provided with bristles, and the contact wheel is in contact with the ventilation window.

[0015] The self-cleaning plate part is provided with an arc surface near one end of the cleaning roller, the self-cleaning plate part is attached to the circumferential surface of the cleaning roller, and the free end of the telescopic elastic rod is fixedly connected with the self-cleaning plate part. 1. In the application, the guide plate on the surface of the metering box guides the wind, avoiding direct action of the wind on the surface of the metering box, reducing the damage of wind resistance to the equipment, and adapting to the movement of the sliding column to move through the spring connecting piece to buffer the shaking, avoiding encountering small wind, which leads to the shaking of the internal electronic components of the metering box and affects the normal operation of the equipment, ensuring the normal operation stability of the equipment, and the fixed block moves downward to insert into the ground to improve the overall reinforcement strength of the fixed ground pin through its shape, without manual intervention, the anti-overturning capacity can be quickly improved, the gear rotates clockwise to contact and lock with the surface of the limiting block, at this time, the one-way movement of the fixed ground pin is limited, avoiding the return or shaking of the reinforcement structure in strong wind, ensuring the continuity of the reinforcement state, the staff pulls the limiting block to move upward to separate from the movement track of the gear, and the fixed ground pin is reset, which can be reset through simple manual operation after bad weather, and the emergency reinforcement and subsequent maintenance convenience are considered.

[0016] 2. In the application, the threaded rod rotates to drive the sliding table to move upward, the sliding table moves upward to drive the metering box to move away from the water area, avoiding the entry of accumulated water into the metering box and affecting or damaging the internal electronic components of the metering box, avoiding the known risk of rainwater accumulation in advance, the metering box moves to drive the ventilation window to move until the ventilation opening on the surface of the ventilation window is staggered with the ventilation hole on the surface of the protective ventilation plate, at this time, the protective ventilation plate seals the ventilation window, avoiding the entry of accumulated water into the interior through the ventilation channel, preventing rainwater from splashing in during a rainstorm, and not affecting the ventilation demand in a non-accumulation water scene, the trigger button is extruded under the action of the sliding trigger block, the trigger button and the motor are electrically connected, the sliding trigger block triggers signal transmission to the motor, at this time, the motor starts to drive the metering box to passively move upward away from the water level to achieve a passive emergency adjustment effect on the metering box.

[0017] 3、The metering box body moves in contact and cleans the ventilation window under the contact action of the cleaning roller surface bristles, avoids the ventilation window from affecting the ventilation and heat dissipation performance of the metering box body due to the dust and impurities accumulated on the surface of the ventilation window in a long time running process, the surface of the metering box body moves in contact and drives the contact wheel to rotate, at this time the contact wheel rotation drives the cleaning roller to rotate, the cleaning roller rotation drives the bristles to rotate to perform deep cleaning operation on the ventilation window, without additional driving components, reduces the equipment energy consumption and complexity, the self-cleaning plate scrapes off the dust and impurities attached or adhered to the circumferential surface of the cleaning roller, realizes the self-cleaning effect of the cleaning roller, when the dust falls down, the cleaning and maintenance box protects the raised dust and impurities, prevents the cleaned dust from adhering or entering the metering box to cause secondary pollution, ensures the persistence of the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the present application; Figure 2 It is the overall internal structure schematic diagram of the present application; Figure 3 It is the position structure schematic diagram of the adaptive block and the linkage rod of the present application; Figure 4 It is the position structure schematic diagram of the gear and the limiting block of the present application; Figure 5 It is the position structure schematic diagram of the threaded rod and the transmission rack of the present application; Figure 6 It is the position structure schematic diagram of the rotating plate and the buoyancy ball of the present application; Figure 7 It is the position structure schematic diagram of the cleaning frame and the rotating rod of the present application; Figure 8 It is the position structure schematic diagram of the rotating rod and the cleaning roller of the present application.

[0019] The meanings of various labels in the figure are as follows: 1. Fixed base; 2. Sliding table; 31. Metering box; 32. Ventilation window; 33. Guide plate; 41. Fixed column; 42. Sliding column; 43. Fixed rod one; 44. Adaptive block; 45. Linkage rod one; 46. Spring connector; 47. Fixed ground pin; 48. Fixed block; 49. Inclined block; 410. Return spring; 411. Gear; 412. Limiting block; 51. Motor; 52. Gear disc; 53. Threaded rod; 54. 55. Transmission rack; 56. Fixed plate; 57. Protective ventilation plate; 58. Water level tank; 59. Rotating plate; 50. Buoyancy ball; 510. Connecting torsion spring; 511. Sliding trigger block; 512. Linkage rod two; 513. Trigger button; 61. Cleaning and maintenance box; 62. Dust storage box; 63. Fixed rod two; 64. Cleaning frame; 65. Rotating rod; 66. Cleaning roller; 67. Contact wheel; 68. Self-cleaning plate; 69. Telescopic spring rod. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figures 1-8 One embodiment of the present invention is: a wind-resistant and weather-resistant outdoor energy metering box, comprising: a fixed base 1, a sliding platform 2, a metering box body 31, a ventilation window 32, and a baffle plate 33. The sliding platform 2 is slidably mounted on the inner wall of the fixed base 1, the metering box body 31 is fixedly mounted on the top of the sliding platform 2, the ventilation window 32 is fixedly mounted on the inner wall of the metering box body 31, and the baffle plate 33 is fixedly mounted on the surface of the metering box body 31. The wind-resistant and weather-resistant outdoor energy metering box further includes: A wind-resistant reinforcement device is used to reinforce the metering box 31 in the process of metering electrical energy. The wind-resistant reinforcement device is installed on the surface of the fixed base 1. A fixed column 41 is fixedly installed on the surface of the fixed base 1. A sliding column 42 is slidably installed on the surface of the fixed column 41. A fixed rod 43 is fixedly inserted through the surface of the sliding column 42. An adapting block 44 is slidably installed on the circumferential surface of the fixed rod 43. A linkage rod 45 is rotatably installed on the surface of the adapting block 44. The end of the linkage rod 45 away from the adapting block 44 is rotatably connected to the metering box 31. A spring connector 46 is provided between the sliding column 42 and the fixed column 41. An adjustment device for preventing water from entering and damaging the metering box 31 due to climatic water accumulation is installed on the inner wall of the fixed base 1. A cleaning device for cleaning and maintaining the ventilation window 32 is installed on the inner wall of the metering box 31.

[0022] The wind-resistant reinforcement device also includes a fixed grounding pin 47, a fixed block 48, an inclined block 49, a return spring 410, a gear 411, and a limiting block 412. The fixed grounding pin 47 is fixedly installed on the surface of the sliding column 42, the fixed block 48 is fixedly installed on the surface of the fixed grounding pin 47, the inclined block 49 is fixedly installed on the surface of the fixed grounding pin 47, the return spring 410 is fixedly installed on the surface of the fixed base 1, the return spring 410 is fixedly connected to the limiting block 412, the gear 411 is rotatably installed on the surface of the fixed base 1, and the limiting block 412 is slidably installed on the surface of the fixed base 1.

[0023] Ventilation openings are provided on the surface of ventilation window 32. Adaptive block 44 is slidably connected to the inner wall of sliding column 42. The end of fixed insertion pin 47 away from sliding column 42 is conical. The conical shape of fixed insertion pin 47 is to improve the insertion effect into the ground. Fixed block 48 is shaped as a pointed cone to prevent it from shifting back. Gear 411 meshes with inclined block 49. The surface of limiting block 412 is set as an inclined surface to limit the rotation direction of gear 411.

[0024] In this embodiment, during operation: when wind blows towards the metering box 31, the guide plate 33 on the surface of the metering box 31 guides the wind force, preventing the wind force from directly acting on the surface of the metering box 31 and reducing wind resistance from damaging the equipment. The metering box 31 is fixed by the linkage rod 45. When a small breeze blows towards the metering box 31, the metering box 31 sways slightly under the action of the wind force. The swaying of the metering box 31 causes the linkage rod 45 to rotate, which in turn causes the adapting block 44 to move. The movement of the adapting block 44 causes the sliding column 42 to move via a spring. Connector 46 buffers the shaking, preventing small winds from causing the electronic components inside the metering box 31 to shake and thus affecting the normal operation of the equipment, ensuring the stability of normal operation. When encountering strong winds, the metering box 31 tilts or shakes under the force of the wind. At this time, the significant shaking of the metering box 31 causes the sliding column 42 to move downwards. At the same time, the downward movement of the sliding column 42 causes the fixed ground pin 47 to move. The downward movement of the fixed ground pin 47 causes the fixed block 48 to move. Simultaneously, the movement of the fixed ground pin 47 causes the inclined block 49 to move until it enters the movement trajectory of the gear 411. Inside, due to the meshing between gear 411 and inclined block 49, inclined block 49 moves downward, causing gear 411 to rotate counterclockwise. At this time, gear 411 rotates counterclockwise, contacting and pressing the limiting block 412, which moves upward. The limiting block 412 moves upward, releasing the locking limit on gear 411, allowing gear 411 to rotate. Simultaneously, the fixing block 48 moves downward and inserts into the ground, increasing the overall reinforcement strength of the fixing pin 47 through its own shape. This quickly improves the anti-overturning ability without manual intervention. When the spring connector 46 loses the effect of the sliding column 42, the spring connector 46 deforms and returns to its original position. When the fixed ground pin 47 moves upward, the inclined block 49 moves upward, causing the gear 411 to rotate clockwise. The gear 411 rotates clockwise and contacts and locks against the surface of the limiting block 412. At this time, the unidirectional movement of the fixed ground pin 47 is restricted, preventing the reinforced structure from shifting or shaking in strong winds and ensuring the continuity of the reinforced state. After the severe weather ends, the staff pulls the limiting block 412 upward to move it away from the movement trajectory of the gear 411 and resets the fixed ground pin 47. At the same time, it can be reset manually after severe weather, taking into account both emergency reinforcement and the convenience of subsequent maintenance.

[0025] Please see Figures 1-8Based on the above embodiments, in another embodiment of the present invention, the adjusting device includes a motor 51, a gear disc 52, a threaded rod 53, a transmission rack 54, a fixing plate 55, and a protective ventilation plate 56. The motor 51 is fixedly installed on the inner wall of the fixed base 1. The gear disc 52 is fixedly installed on the circumferential surface of the output end of the motor 51. The threaded rod 53 is rotatably installed on the bottom of the inner wall of the fixed base 1. The threaded rod 53 rotatably passes through the surface of the sliding table 2. The transmission rack 54 is rotatably installed on the circumferential surface of the threaded rod 53. The fixing plate 55 is fixedly installed on the surface of the fixed base 1. The protective ventilation plate 56 is fixedly installed on the surface of the fixing plate 55. The protective ventilation plate 56 is slidably connected to the surface of the metering box 31.

[0026] The regulating device also includes a water level tank 57, a rotating plate 58, a buoyancy ball 59, a connecting torsion spring 510, a sliding trigger block 511, a second linkage rod 512, and a trigger button 513. The water level tank 57 is fixedly installed on the surface of the fixed base 1, the rotating plate 58 is rotatably installed on the surface of the fixed base 1, the buoyancy ball 59 is fixedly installed on the end of the rotating plate 58 away from the fixed base 1, a connecting torsion spring 510 is provided between the buoyancy ball 59 and the fixed base 1, an regulating groove is provided on the surface of the fixed base 1, the sliding trigger block 511 is slidably installed on the inner wall of the regulating groove, the second linkage rod 512 is rotatably installed on the end of the sliding trigger block 511 away from the fixed base 1, the end of the second linkage rod 512 away from the sliding trigger block 511 is rotatably connected to the end of the rotating plate 58 away from the fixed base 1, and the trigger button 513 is fixedly installed on the inner wall of the regulating groove.

[0027] The gear plate 52 meshes with the transmission rack 54. The surface of the protective ventilation plate 56 has ventilation holes, and the ventilation openings coincide with the ventilation holes. The threaded rod 53 is connected to the sliding table 2 by a thread. The trigger button 513 is electrically connected to the motor 51. The buoyancy potential energy of the buoyancy ball 59 is greater than the elastic potential energy of the connecting torsion spring 510. The buoyancy potential energy of the buoyancy ball 59 is greater than the elastic potential energy of the connecting torsion spring 510 in order to avoid the buoyancy ball 59 being unable to react to the rise in water level due to excessive elastic force.

[0028] In this embodiment, when a sudden surge in rainfall due to severe weather causes a rise in water levels, the operator actively starts motor 51. The output of motor 51 rotates, driving the gear 52 to rotate. Because the gear 52 meshes with the transmission rack 54, the rotation of the gear 52 drives the transmission rack 54 to rotate, which in turn drives the threaded rod 53 to rotate. Since the threaded rod 53 is connected to the sliding table 2 by a thread, the rotation of the threaded rod 53 causes the sliding table 2 to move upward. The upward movement of the sliding table 2 moves the metering box 31 away from the ground water, preventing water from entering the metering box 31 and affecting or damaging the internal electronic components. This proactively avoids the known risk of flooding caused by heavy rain. Simultaneously, as the metering box 31 moves upward under the action of the sliding table 2, the movement of the metering box 31 causes the ventilation window 32 to move until the ventilation opening on the surface of the ventilation window 32 aligns with the ventilation opening on the surface of the protective ventilation plate 56. With the holes staggered, the protective ventilation plate 56 seals the ventilation window 32, preventing water from entering the interior through the ventilation channel and preventing rainwater from splashing in during heavy rain. At the same time, it does not affect the ventilation needs in non-waterlogged scenarios. When waterlogging occurs suddenly, the rising water level causes the buoyancy ball 59 to rotate upward. Under the buoyancy of the water level, the buoyancy ball 59 rotates upward, causing the linkage rod 512 to rotate. At this time, the rotation of the linkage rod 512 causes the sliding trigger block 511 to move upward until it contacts and presses the trigger button 513. Then, the trigger button 513 is pressed and triggered by the sliding trigger block 511. Since the trigger button 513 is electrically connected to the motor 51, the trigger block 511 transmits a signal to the motor 51. At this time, the motor 51 starts and drives the metering box 31 to move passively upward away from the water level, achieving a passive emergency adjustment effect on the metering box 31.

[0029] Please see Figures 1-8 Based on the above embodiments, in another embodiment of the present invention, the cleaning device includes a cleaning and maintenance box 61, a dust storage box 62, a second fixing rod 63, a cleaning frame 64, a rotating rod 65, and a cleaning roller 66. The cleaning and maintenance box 61 is slidably mounted on the surface of the fixed base 1, the dust storage box 62 is slidably mounted on the inner wall of the cleaning and maintenance box 61, the second fixing rod 63 is fixedly mounted on the surface of the fixed plate 55, a sliding groove is provided on the surface of the metering box 31, the second fixing rod 63 is slidably connected to the sliding groove, the cleaning frame 64 is fixedly mounted on the end of the second fixing rod 63 away from the fixed plate 55, the cleaning frame 64 is slidably connected to the inner wall of the metering box 31, the rotating rod 65 rotates through the surface of the cleaning frame 64, and the cleaning roller 66 is fixedly mounted on the circumferential surface of the rotating rod 65.

[0030] The cleaning device also includes a contact wheel 67, a self-cleaning plate 68, and a telescopic spring rod 69. The contact wheel 67 is fixedly installed on the circumferential surface of the rotating rod 65, the self-cleaning plate 68 is slidably installed on the surface of the cleaning frame 64, and the telescopic spring rod 69 is fixedly installed on the surface of the cleaning frame 64.

[0031] The cleaning and maintenance box 61 is fixedly connected to the cleaning frame 64, the surface of the cleaning roller 66 is provided with bristles, and the contact wheel 67 is in contact with the ventilation window 32.

[0032] The end of the self-cleaning plate 68 near the cleaning roller 66 is set as an arc surface, the self-cleaning plate 68 is in contact with the circumferential surface of the cleaning roller 66, and the free end of the telescopic spring rod 69 is fixedly connected to the self-cleaning plate 68.

[0033] In this embodiment, during operation: when the metering box 31 moves upward under the action of the sliding table 2, the metering box 31 contacts and cleans the ventilation window 32 under the contact of the brush on the surface of the cleaning roller 66. This prevents dust and impurities from accumulating on the surface of the ventilation window 32 during long-term operation, thus affecting the ventilation and heat dissipation performance inside the metering box 31. Simultaneously, as the metering box 31 moves, the contact wheel 67 contacts the metering box 31, causing the surface of the metering box 31 to move and rotate. This rotation of the contact wheel 67 drives the cleaning roller 66 to rotate, which in turn drives the brush to rotate, performing a deep cleaning operation on the ventilation window 32. No additional drive components are required, reducing equipment energy consumption. The complexity is that the free end of the telescopic spring rod 69 deforms and recovers, causing the self-cleaning plate 68 to move downward until it contacts the surface of the cleaning roller 66. Under the action of the rotating rod 65, the cleaning roller 66 rotates and contacts the surface of the self-cleaning plate 68. At this time, the self-cleaning plate 68 scrapes off the dust and impurities attached or stuck to the circumference of the cleaning roller 66, achieving a self-cleaning effect on the cleaning roller 66. When the brushed or scraped dust falls, the cleaning and maintenance box 61 protects the dust and impurities that are raised, preventing the cleaned dust from adhering again or entering the metering box and causing secondary pollution, ensuring the continuity of the cleaning effect. When the dust storage box 62 is full of dust, the staff will take out the dust storage box 62 and then process it centrally.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wind-resistant and weather-resistant outdoor power metering box, comprising: The unit comprises a fixed base (1), a sliding platform (2), a metering box (31), a ventilation window (32), and a baffle plate (33). The sliding platform (2) is slidably mounted on the inner wall of the fixed base (1). The metering box (31) is fixedly mounted on the top of the sliding platform (2). The ventilation window (32) is fixedly mounted on the inner wall of the metering box (31). The baffle plate (33) is fixedly mounted on the surface of the metering box (31). The wind-resistant and weather-resistant outdoor energy metering box further comprises: A wind-resistant reinforcement device for reinforcing the metering box (31) in the process of metering electrical energy, the wind-resistant reinforcement device being disposed on the surface of the fixed base (1); A fixed column (41) is fixedly installed on the surface of a fixed base (1). A sliding column (42) is slidably installed on the surface of the fixed column (41). A fixed rod (43) is fixedly inserted through the surface of the sliding column (42). An adaptation block (44) is slidably installed on the circumferential surface of the fixed rod (43). A linkage rod (45) is rotatably installed on the surface of the adaptation block (44). The end of the linkage rod (45) away from the adaptation block (44) is rotatably connected to the metering box (31). A spring connector (46) is provided between the sliding column (42) and the fixed column (41). An adjustment device for preventing water from entering and damaging the metering box (31) due to climatic water accumulation is installed on the inner wall of the fixed base (1); A cleaning device for cleaning and maintaining the ventilation window (32) is installed on the inner wall of the metering box (31).

2. The wind-resistant and weather-resistant outdoor power metering box according to claim 1, characterized in that: The wind-resistant reinforcement device also includes a fixed ground pin (47), a fixed block (48), an inclined block (49), a return spring (410), a gear (411), and a limiting block (412). The fixed ground pin (47) is fixedly installed on the surface of the sliding column (42). The fixed block (48) is fixedly installed on the surface of the fixed ground pin (47). The inclined block (49) is fixedly installed on the surface of the fixed ground pin (47). The return spring (410) is fixedly installed on the surface of the fixed base (1). The return spring (410) is fixedly connected to the limiting block (412). The gear (411) is rotatably installed on the surface of the fixed base (1). The limiting block (412) is slidably installed on the surface of the fixed base (1).

3. The wind-resistant and weather-resistant outdoor power metering box according to claim 2, characterized in that: The surface of the ventilation window (32) is provided with a ventilation opening, the adaptation block (44) is slidably connected to the inner wall of the sliding column (42), the end of the fixed insertion pin (47) away from the sliding column (42) is conical, the shape of the fixed block (48) is set as a pointed cone, the gear (411) meshes with the inclined block (49), and the surface of the limiting block (412) is set as an inclined surface.

4. The wind-resistant and weather-resistant outdoor power metering box according to claim 1, characterized in that: The adjustment device includes a motor (51), a gear disc (52), a threaded rod (53), a transmission rack (54), a fixing plate (55), and a protective ventilation plate (56). The motor (51) is fixedly installed on the inner wall of the fixed base (1). The gear disc (52) is fixedly installed on the circumferential surface of the output end of the motor (51). The threaded rod (53) is rotatably installed on the bottom of the inner wall of the fixed base (1). The threaded rod (53) rotatably passes through the surface of the sliding table (2). The transmission rack (54) is rotatably installed on the circumferential surface of the threaded rod (53). The fixing plate (55) is fixedly installed on the surface of the fixed base (1). The protective ventilation plate (56) is fixedly installed on the surface of the fixing plate (55). The protective ventilation plate (56) is slidably connected to the surface of the metering box (31).

5. The wind-resistant and weather-resistant outdoor power metering box according to claim 4, characterized in that: The regulating device also includes a water level tank (57), a rotating plate (58), a buoyancy ball (59), a connecting torsion spring (510), a sliding trigger block (511), a linkage rod (512), and a trigger button (513). The water level tank (57) is fixedly installed on the surface of the fixed base (1), the rotating plate (58) is rotatably installed on the surface of the fixed base (1), and the buoyancy ball (59) is fixedly installed at the end of the rotating plate (58) away from the fixed base (1). The buoyancy ball (59) is connected to the fixed base (510). 1) A connecting torsion spring (510) is provided between them. An adjustment groove is provided on the surface of the fixed base (1). The sliding trigger block (511) is slidably installed on the inner wall of the adjustment groove. The second linkage rod (512) is rotatably installed on the end of the sliding trigger block (511) away from the fixed base (1). The end of the second linkage rod (512) away from the sliding trigger block (511) is rotatably connected to the end of the rotating plate (58) away from the fixed base (1). A trigger button (513) is fixedly installed on the inner wall of the adjustment groove.

6. The wind-resistant and weather-resistant outdoor power metering box according to claim 5, characterized in that: The gear plate (52) meshes with the transmission rack (54), the surface of the protective ventilation plate (56) is provided with ventilation holes, the ventilation opening coincides with the ventilation hole, the threaded rod (53) is connected to the sliding table (2) by a thread, the trigger button (513) is electrically connected to the motor (51), and the buoyancy potential energy of the buoyancy ball (59) is greater than the elastic potential energy of the connecting torsion spring (510).

7. The wind-resistant and weather-resistant outdoor power metering box according to claim 1, characterized in that: The cleaning device includes a cleaning and maintenance box (61), a dust storage box (62), a second fixed rod (63), a cleaning frame (64), a rotating rod (65), and a cleaning roller (66). The cleaning and maintenance box (61) is slidably installed on the surface of the fixed base (1). The dust storage box (62) is slidably installed on the inner wall of the cleaning and maintenance box (61). The second fixed rod (63) is fixedly installed on the surface of the fixed plate (55). A sliding groove is provided on the surface of the metering box (31). The second fixed rod (63) is slidably connected to the sliding groove. The cleaning frame (64) is fixedly installed at the end of the second fixed rod (63) away from the fixed plate (55). The cleaning frame (64) is slidably connected to the inner wall of the metering box (31). The rotating rod (65) rotates through the surface of the cleaning frame (64). The cleaning roller (66) is fixedly installed on the circumferential surface of the rotating rod (65).

8. The wind-resistant and weather-resistant outdoor power metering box according to claim 7, characterized in that: The cleaning device also includes a contact wheel (67), a self-cleaning plate (68), and a telescopic spring rod (69). The contact wheel (67) is fixedly installed on the circumferential surface of the rotating rod (65), the self-cleaning plate (68) is slidably installed on the surface of the cleaning frame (64), and the telescopic spring rod (69) is fixedly installed on the surface of the cleaning frame (64).

9. The wind-resistant and weather-resistant outdoor power metering box according to claim 8, characterized in that: The cleaning and maintenance box (61) is fixedly connected to the cleaning frame (64), the surface of the cleaning roller (66) is provided with bristles, and the contact wheel (67) is in contact with the ventilation window (32).

10. The wind-resistant and weather-resistant outdoor power metering box according to claim 9, characterized in that: The end of the self-cleaning plate (68) near the cleaning roller (66) is set as an arc surface, the self-cleaning plate (68) is in contact with the circumferential surface of the cleaning roller (66), and the free end of the telescopic spring rod (69) is fixedly connected to the self-cleaning plate (68).

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