A control method for rainproof heat dissipation distribution cabinet

Abstract

The present invention discloses a control method for a rainproof heat dissipation distribution cabinet, which belongs to the technical field of distribution cabinets. Through a preset control method, the rainproof heat dissipation distribution cabinet can ensure that the first vent and the second vent are connected to achieve heat dissipation in the heat dissipation working state. In strong convection weather such as heavy rain, the first vent and the second vent can be staggered to seal the entire body of the distribution cabinet, so as to avoid rainwater from entering the inside of the distribution cabinet body as much as possible, and ensure that subsequent work can proceed smoothly. The rainproof heat dissipation distribution cabinet includes a distribution cabinet body, a heat dissipation cavity is provided inside the distribution cabinet body, a second vent is provided on the distribution cabinet body, a heat dissipation groove is provided on the inner side of the distribution cabinet body corresponding to the heat dissipation cavity, an inverted U-shaped sealing plate is inserted and installed in the heat dissipation groove, a first vent is provided on the sealing plate, the first vent is connected to the second vent, a support cavity is provided at the inner top of the distribution cabinet body, and a support component is installed in the support cavity.

Description

Technical Field

[0001] The invention belongs to the technical field of power distribution cabinets, and in particular relates to a control method for a rainproof and heat-dissipating power distribution cabinet. Background Art

[0002] The power distribution cabinet is the final equipment of the power distribution system. Its main function is to distribute and control power to electrical equipment and provide power-off protection when the circuit is overloaded, short-circuited or leaking. There are many types of power distribution cabinets, including power distribution cabinets, lighting distribution cabinets, metering cabinets, etc. They are widely used in power distribution control of office buildings, residential buildings, schools, hospitals and other living electricity, as well as distribution and power supply of power supply systems in all buildings such as sports buildings and industrial buildings.

[0003] Most of the existing distribution cabinets achieve overall heat dissipation by opening heat dissipation ports on the side. When encountering strong convection weather, rainwater and other substances may easily enter the distribution cabinet through the heat dissipation ports, causing damage to the internal components of the distribution cabinet. Therefore, a rainproof and heat-dissipating distribution cabinet is needed to cooperate with a corresponding control method to assist in solving this problem. Summary of the invention

[0004] (1) Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a control method for a rainproof and heat-dissipating distribution cabinet, which can ensure that the first vent and the second vent are connected to achieve heat dissipation in the heat dissipation working state, and can achieve overall sealing of the distribution cabinet body by staggered sealing of the first vent and the second vent in strong convective weather such as heavy rain, thereby preventing rainwater from entering the interior of the distribution cabinet body as much as possible and ensuring smooth progress of subsequent work.

[0006] (2) Technical solution

[0007] In order to achieve the above objectives, the present application provides the following technical solutions:

[0008] The present invention provides a control method for a rainproof and heat-dissipating power distribution cabinet, the rainproof and heat-dissipating power distribution cabinet comprising a power distribution cabinet body, a box door being hingedly installed at the front end of the power distribution cabinet body through a hinge, a heat dissipation cavity being provided inside the power distribution cabinet body, a second vent being provided on the power distribution cabinet body, a heat dissipation groove being provided on the inner side edge of the power distribution cabinet body corresponding to the heat dissipation cavity, an inverted U-shaped sealing plate being plugged and installed in the heat dissipation groove, a first vent being provided on the sealing plate, the first vent being communicated with the second vent, a supporting cavity being provided at the inner top of the power distribution cabinet body, a supporting assembly for assisting in adjusting the height of the sealing plate being installed in the supporting cavity; the supporting assembly comprising a bidirectional screw rod which runs transversely through the supporting cavity, a sliding block being sleeved and installed on the bidirectional screw rod, the bidirectional screw rod being threadedly matched with the sliding block, a support rod being obliquely hingedly installed between the sliding block and the sealing plate, a supporting motor which drives the sliding block to rotate being installed on the power distribution cabinet body, the An exhaust pump for auxiliary exhaust is installed at the top of the distribution cabinet body; the exhaust pump includes a heat dissipation cover installed at the top of the distribution cabinet body, an air guide cavity is opened inside the heat dissipation cover, an air guide wheel is installed in the air guide cavity, a rotating motor for driving the air guide wheel to rotate is installed at the top of the heat dissipation cover, an air outlet pipe is installed at one end of the heat dissipation cover, and an air inlet pipe is installed at the other end of the heat dissipation cover, and the air inlet pipe is connected with the heat dissipation cavity inside the distribution cabinet body through the air guide pipe; the control method includes: a camera is provided on the top of the distribution cabinet body, the camera is used to capture the image of the top of the rotating motor in real time, the image captured by the camera is denoised by using a median filter, and the denoised image is sent to the distribution station server, so that the distribution station server analyzes the denoised image, and then determines whether there are water droplets on the top of the rotating motor, and analyzes the area to which the distribution cabinet body belongs based on the number of the distribution cabinet body;

[0009] If there are water droplets on the top of the rotating motor, according to the area to which the power distribution cabinet body belongs, use local weather forecast software to check the weather and wind speed conditions in the area where the power distribution cabinet body is located in the next 2 hours. If the weather in the area where the power distribution cabinet body is located in the next 2 hours is rainy and the wind speed is high, a water immersion risk valuation is calculated based on the average rainfall and wind speed through a weighted algorithm, and when the water immersion risk valuation is greater than a first threshold, the support motor is controlled to start, thereby lowering the sealing plate to seal the inside of the power distribution cabinet body;

[0010] The control support motor is started, thereby lowering the sealing plate, and sealing the interior of the power distribution cabinet body, and further comprising:

[0011] An infrared temperature sensor is provided inside the power distribution cabinet body, and the infrared temperature sensor is used to monitor the temperature data inside the power distribution cabinet body in real time. If the temperature data monitored by the infrared temperature sensor is greater than a set threshold, the power of the rotating motor is increased to accelerate the heat dissipation inside the power distribution cabinet body; if the temperature data monitored by the infrared temperature sensor is less than / equal to the set threshold, the rotating motor works normally.

[0012] Optionally, if the temperature data monitored by the infrared temperature sensor is greater than a set threshold, the power of the rotating motor is increased to accelerate the heat dissipation inside the power distribution cabinet body, including:

[0013] The temperature data monitored by the infrared temperature sensor in real time is collected every 2-5 minutes, the collected temperature data is stored in a database, and Python is used to sort the collected temperature data based on the time series, thereby obtaining a fluctuation chart of the temperature data changing over time;

[0014] Based on the Kalman filter algorithm, the temperature change trend graph within the next 10 minutes is predicted, and when the highest temperature of the temperature change trend graph is greater than the second preset threshold, the power of the rotating motor is changed by increasing the power of the rotating motor by 5-20W each time, and the temperature change trend graph within the next 10 minutes is predicted again based on the adjusted temperature change trend graph within 2-5 minutes, and when the highest temperature is still greater than the second preset threshold, the above steps are repeated until it is monitored that the highest temperature of the temperature data monitored in real time by the infrared temperature sensor within the next 10 minutes is lower than the second preset threshold, and the power of the rotating motor is stopped from being increased.

[0015] Optionally, a plurality of the first vent holes and a plurality of the second vent holes are provided, and the plurality of the first vent holes are equidistantly arranged on the power distribution cabinet body, and the plurality of the second vent holes are equidistantly arranged on the sealing plate.

[0016] Optionally, a cover plate is hingedly mounted on the outer side of the air outlet pipe via a hinge, and an air suction block is embedded and mounted on the side of the air outlet pipe facing the cover plate, and the air suction block cooperates with the cover plate for adsorption.

[0017] Optionally, a sealing gasket is protruding from one side of the distribution cabinet body toward the box door, a sealing groove is opened on one side of the box door toward the distribution cabinet body, the sealing gasket and the sealing groove cooperate to seal, and a handle is fixed on one side of the box door away from the distribution cabinet body.

[0018] Optionally, a fixing component is symmetrically installed on one side of the power distribution cabinet body away from the hinge, and a J-shaped hook is symmetrically fixed on one side of the door away from the hinge, and the fixing component is engaged with the hook.

[0019] Optionally, the fixing assembly includes an articulated seat fixed on the power distribution cabinet body, a pressing plate is hingedly mounted on the articulated seat, a pull ring is snap-fitted and mounted at the middle section of the pressing plate, and the pull ring is snap-fitted with the hook.

[0020] (3) Beneficial effects

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention starts the support motor by plugging and connecting the inverted U-shaped sealing plate installed on the power distribution cabinet body and the support assembly, and the support motor drives the bidirectional screw to rotate as a whole. The bidirectional screw and the slider are threadedly matched, so that the slider moves as a whole. In the process of the slider moving, the support rod is driven to move as a whole, and then the sealing plate is lowered as a whole. In the process of the sealing plate descending, the first vent and the second vent are staggered as a whole, so that the second vent is sealed as a whole. In the heat dissipation working state, the first vent and the second vent are connected to achieve heat dissipation in combination with the corresponding control method. In strong convective weather such as heavy rain, the first vent and the second vent are staggered to achieve the overall sealing of the power distribution cabinet body, so as to avoid rainwater from entering the inside of the power distribution cabinet body as much as possible, and ensure that subsequent work proceeds smoothly.

[0023] The present invention achieves overall clamping and fixing of the box door through the cooperation between a fixing component arranged on the power distribution cabinet body and a hook on the box door, and the pull ring is clamped and installed on the hook. The pressing plate is pressed, and the pressing plate drives the pull ring to be pulled after being pressed, so that the box door can be quickly closed and sealed to ensure smooth subsequent work. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 It is a longitudinal cross-sectional view of the power distribution cabinet body of the present invention;

[0027] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0028] Figure 4 It is a transverse cross-sectional view of the heat dissipation cover of the present invention.

[0029] The marks in the accompanying drawings are: 1. Distribution cabinet body; 2. Cabinet door; 3. Sealing gasket; 4. Sealing groove; 5. Sealing plate; 51. First air vent; 52. Second air vent; 6. Heat dissipation cover; 61. Air outlet pipe; 611. Air suction block; 612. Cover plate; 62. Air inlet pipe; 7. Air guide wheel; 8. Rotating motor; 9. Air guide pipe; 10. Support assembly; 11. Bidirectional screw rod; 12. Slider; 13. Support rod; 14. Support motor; 15. Fixing assembly; 16. Articulated seat; 17. Press plate; 18. Pull ring; 19. Hook; 20. Handle. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1:

[0032] This specific implementation method is a rainproof heat dissipation distribution cabinet, such as Figure 1 As shown, the rainproof and heat-dissipating distribution cabinet includes a distribution cabinet body 1, a door 2 is hingedly installed at the front end of the distribution cabinet body 1 through a hinge, a sealing gasket 3 is protrudingly provided on the side of the distribution cabinet body 1 facing the door 2, and a sealing groove 4 is opened on the side of the door 2 facing the distribution cabinet body 1. The sealing gasket 3 and the sealing groove 4 cooperate to seal. Through the cooperation between the set sealing groove 4 and the sealing gasket 3, the overall sealing type between the distribution cabinet body 1 and the door 2 when covered can be ensured during operation, and a handle 20 is fixed on the side of the door 2 away from the distribution cabinet body 1.

[0033] A fixing component 15 is symmetrically installed on one side of the distribution cabinet body 1 away from the hinge, and a J-shaped hook 19 is symmetrically fixed on one side of the door 2 away from the hinge. The fixing component 15 and the hook 19 are engaged with each other. The fixing component 15 includes a hinge seat 16 fixed on the distribution cabinet body 1, and a pressing plate 17 is hingedly installed on the hinge seat 16. A pull ring 18 is engaged with the middle section of the pressing plate 17, and the pull ring 18 and the hook 19 are engaged with each other.

[0034] By cooperating between the fixing assembly 15 on the power distribution cabinet body 1 and the hook 19 on the door 2, the pull ring 18 is snap-fitted and installed on the hook 19, and the pressing plate 17 is pressed. After the pressing plate 17 is pressed, the pull ring 18 is pulled, so that the overall snap-fitting and fixing of the door 2 is achieved through the pull ring 18 and the hook 19, and the door 2 can be quickly covered and sealed to ensure smooth subsequent work.

[0035] Reference Figure 1 , Figure 2 and Figure 3 As shown, a heat dissipation cavity is provided inside the power distribution cabinet body 1, a second vent hole 52 is provided on the power distribution cabinet body 1, a heat dissipation groove is provided on the inner side of the power distribution cabinet body 1 corresponding to the heat dissipation cavity, an inverted U-shaped sealing plate 5 is inserted and installed in the heat dissipation groove, a first vent hole 51 is provided on the sealing plate 5, the first vent hole 51 is connected with the second vent hole 52, a support cavity is provided at the inner top of the power distribution cabinet body 1, a support assembly 10 for assisting in adjusting the height of the sealing plate 5 is installed in the support cavity, the support assembly 10 includes a bidirectional screw rod 11 which passes through the support cavity transversely, a slider 12 is sleeved and installed on the bidirectional screw rod 11, the bidirectional screw rod 11 and the slider 12 are threadedly matched, a support rod 13 is obliquely hingedly installed between the slider 12 and the sealing plate 5, a support motor 14 for driving the slider 12 to rotate is installed on the power distribution cabinet body 1, and an exhaust pump for assisting exhaust is installed at the top of the power distribution cabinet body 1.

[0036] By plugging and cooperating between the inverted U-shaped sealing plate 5 installed on the distribution cabinet body 1 and the support assembly 10, the support motor 14 is started, and the support motor 14 drives the bidirectional screw rod 11 to rotate as a whole. The bidirectional screw rod 11 and the slider 12 are threadedly matched, so that the slider 12 moves as a whole, and in the process of the slider 12 moving, the support rod 13 is driven to move as a whole, and then the sealing plate 5 is lowered as a whole. In the process of the sealing plate 5 descending, the first air vent 51 and the second air vent 52 are staggered as a whole, so that the second air vent 52 is sealed as a whole, and the first air vent 51 and the second air vent 52 can be connected to achieve heat dissipation in the heat dissipation working state. In strong convective weather such as heavy rain, the first air vent 51 and the second air vent 52 can be staggered to achieve the overall sealing treatment of the distribution cabinet body 1, so as to avoid rainwater from entering the inside of the distribution cabinet body 1 as much as possible, so as to ensure the smooth progress of subsequent work.

[0037] The above-mentioned first ventilation holes 51 and second ventilation holes 52 are each provided in a plurality, wherein the plurality of first ventilation holes 51 are equidistantly arranged on the power distribution cabinet body 1, and the plurality of second ventilation holes 52 are equidistantly arranged on the sealing plate 5. By means of the plurality of first ventilation holes 51 and second ventilation holes 52 equidistantly arranged, it can be ensured that each position of the power distribution cabinet body 1 can obtain effective heat dissipation treatment.

[0038] Reference Figure 2 , Figure 3and Figure 4 The exhaust pump includes a heat dissipation cover 6 installed at the top of the distribution cabinet body 1, an air guide cavity is opened inside the heat dissipation cover 6, an air guide wheel 7 is installed in the air guide cavity, a rotating motor 8 for driving the air guide wheel 7 to rotate is installed at the top of the heat dissipation cover 6, an air outlet pipe 61 is installed at one end of the heat dissipation cover 6, and an air inlet pipe 62 is installed at the other end of the heat dissipation cover 6. The air inlet pipe 62 is connected with the heat dissipation cavity inside the distribution cabinet body 1 through the air guide pipe 9. A cover plate 612 is hingedly installed on the outer side of the air outlet pipe 61 through a hinge, and a suction block 611 is embedded and installed on the side of the air outlet pipe 61 facing the cover plate 612. The suction block 611 cooperates with the cover plate 612 for adsorption. The cover plate 612 is set to ensure the overall sealing of the air outlet pipe 61 during operation, and impurities are prevented from entering the heat dissipation cover 6 through the cover plate 612 as much as possible.

[0039] Working principle:

[0040] During operation, the box door 2 is covered on the distribution cabinet body 1, the pull ring 18 is snap-fitted and installed on the hook 19, and the pressing plate 17 is pressed. After the pressing plate 17 is pressed, the pull ring 18 is pulled, so that the overall snap-fitting and fixing of the box door 2 is achieved through the pull ring 18 and the hook 19.

[0041] During heat dissipation, the rotating motor 8 is started, and the rotating motor 8 drives the air guide wheel 7 to rotate as a whole. During the rotation of the air guide wheel 7, the air flow is driven to flow, and the air flow at the air guide pipe 9 flows as a whole. During the flow of the air flow, the air flow flows in through the air inlet pipe 62 and is discharged through the air outlet pipe 61, thereby realizing the overall heat dissipation inside the distribution cabinet body 1. When heat dissipation is not required, the air suction block 611 absorbs the cover plate 612, thereby performing auxiliary sealing treatment on the air outlet pipe 61.

[0042] When encountering strong winds or other weather conditions, start the support motor 14, which drives the bidirectional screw rod 11 to rotate as a whole. The bidirectional screw rod 11 is threadedly matched with the slider 12, so that the slider 12 moves as a whole. In the process of the slider 12 moving, the support rod 13 is driven to move as a whole, and then the sealing plate 5 is lowered as a whole. In the process of the sealing plate 5 descending, the first air hole 51 and the second air hole 52 are staggered as a whole, so that the second air hole 52 is sealed as a whole to prevent rainwater from entering the inside of the distribution cabinet body 1 as much as possible.

[0043] Embodiment 2:

[0044] This embodiment is based on Embodiment 1 and is used to provide a control method based on a rainproof heat dissipation distribution cabinet, the control method comprising:

[0045] Step S100: a camera is provided on the top of the power distribution cabinet body 1, and the camera is used to take an image of the top of the rotating motor 8 in real time. The image taken by the camera is denoised by using a median filter, and the denoised image is sent to the power distribution station server, so that the power distribution station server analyzes the denoised image to determine whether there are water droplets on the top of the rotating motor 8, and analyzes the area to which the power distribution cabinet body 1 belongs based on the number of the power distribution cabinet body 1;

[0046] Step S200, if there are water droplets on the top of the rotating motor 8, use local weather forecast software according to the area to which the distribution cabinet body 1 belongs to check the weather and wind speed conditions in the area where the distribution cabinet body 1 is located within the next 2 hours. If the weather in the area where the distribution cabinet body 1 is located is rainy and the wind speed is high within the next 2 hours, a water immersion risk valuation is calculated based on the average rainfall and wind speed through a weighted algorithm, and when the water immersion risk valuation is greater than a first threshold, the support motor 14 is controlled to start, thereby causing the sealing plate 5 to descend, and the interior of the distribution cabinet body 1 is sealed.

[0047] It should be noted that in the case of determining whether there are water droplets on the top of the rotating motor 8, the denoised image is sent to the distribution station. The staff of the distribution station observes the denoised image with the naked eye and combines their daily work experience to visually check the content of the image, and then determine whether there are water droplets on the top of the rotating motor 8 captured in the sent image.

[0048] Secondly, in step S200, the control support motor 14 is started, thereby lowering the sealing plate 5, and sealing the inside of the power distribution cabinet body 1, and further comprising:

[0049] Step S210, an infrared temperature sensor is provided inside the power distribution cabinet body 1, and the infrared temperature sensor is used to monitor the temperature data inside the power distribution cabinet body 1 in real time. If the temperature data monitored by the infrared temperature sensor is greater than a set threshold, the power of the rotating motor 8 is increased to accelerate the heat dissipation inside the power distribution cabinet body 1; if the temperature data monitored by the infrared temperature sensor is less than / equal to the set threshold, the rotating motor 8 works normally.

[0050] Secondly, in step S210, if the temperature data monitored by the infrared temperature sensor is greater than a set threshold, the power of the rotating motor 8 is increased to accelerate the heat dissipation inside the power distribution cabinet body 1, including:

[0051] Step S211, collecting the temperature data monitored by the infrared temperature sensor in real time every 2-5 minutes, storing the collected temperature data in a database, and using Python to sort the collected temperature data based on a time series, thereby obtaining a fluctuation chart of the temperature data changing over time;

[0052] Step S212, based on the Kalman filter algorithm, predict the temperature change trend graph within the next 10 minutes, and when the highest temperature of the temperature change trend graph is greater than the second preset threshold, change the power of the rotating motor 8 by increasing the power of the rotating motor 8 by 5-20W each time, and predict the temperature change trend graph within the next 10 minutes again based on the adjusted temperature change trend graph within 2-5 minutes, and when the highest temperature is still greater than the second preset threshold, repeat the above steps until it is monitored that the highest temperature of the temperature data monitored in real time by the infrared temperature sensor within the next 10 minutes is lower than the second preset threshold, then stop increasing the power of the rotating motor 8.

[0053] The specific operation of sending the denoised image to the power distribution station server so that the power distribution station server analyzes the denoised image may be:

[0054] The top pattern of the distribution cabinet body 1 taken by the camera in a flashing state is obtained, and noise reduction processing is performed on it to reduce the strong reflective area caused by water accumulation on the top of the distribution cabinet body 1 in rainy days, and the denoised pattern is converted into a grayscale image. The color-based image feature extraction algorithm is used to identify whether there is a high reflective area in the grayscale image. If so, it is determined that the top of the current distribution cabinet body 1 is in a water drop state.

[0055] All technical features in this embodiment can be freely combined according to actual needs.

[0056] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A control method for a rainproof heat dissipation distribution cabinet, the rainproof heat dissipation distribution cabinet comprising a distribution cabinet body (1), a cabinet door (2) being hingedly mounted at the front end of the distribution cabinet body (1), a heat dissipation cavity being provided inside the distribution cabinet body (1), a second vent hole (52) being provided on the distribution cabinet body (1), a heat dissipation groove being provided on the inner side of the distribution cabinet body (1) corresponding to the heat dissipation cavity, an inverted U-shaped sealing plate (5) being inserted and installed in the heat dissipation groove, a first vent hole (51) being provided on the sealing plate (5), the first vent hole (51) being connected to the second vent hole (52), a support cavity being provided at the inner top of the distribution cabinet body (1), a support assembly (10) for assisting the height adjustment of the sealing plate (5) being installed in the support cavity; the support assembly (10) comprising a bidirectional screw rod (11) extending transversely through the support cavity, a slider (11) being sleeved and installed on the bidirectional screw rod (11) 2), the bidirectional screw rod (11) and the slider (12) are threadedly matched, a support rod (13) is obliquely hingedly installed between the slider (12) and the sealing plate (5), a support motor (14) for driving the slider (12) to rotate is installed on the power distribution cabinet body (1), and an exhaust pump for auxiliary exhaust is installed at the top of the power distribution cabinet body (1); the exhaust pump includes a heat dissipation cover (6) installed at the top of the power distribution cabinet body (1), an air guide cavity is opened inside the heat dissipation cover (6), an air guide wheel (7) is installed in the air guide cavity, a rotating motor (8) for driving the air guide wheel (7) to rotate is installed at the top of the heat dissipation cover (6), an air outlet pipe (61) is installed at one end of the heat dissipation cover (6), and an air inlet pipe (62) is installed at the other end of the heat dissipation cover (6), and the air inlet pipe (62) is connected to the inside of the heat dissipation cavity inside the power distribution cabinet body (1) through the air guide pipe (9), characterized in that The control method comprises: A camera is provided on the top of the power distribution cabinet body (1), and the camera is used to capture an image of the top of the rotating motor (8) in real time. The image captured by the camera is subjected to denoising by using a median filter, and the denoised image is sent to a power distribution station server, so that the power distribution station server analyzes the denoised image to determine whether there are water droplets on the top of the rotating motor (8), and analyzes the area to which the power distribution cabinet body (1) belongs based on the number of the power distribution cabinet body (1); The specific operation of sending the denoised image to the power distribution station server so that the power distribution station server analyzes the denoised image is as follows: Obtaining a top image of the power distribution cabinet body (1) taken by a camera in a flash state at regular intervals, and performing noise reduction processing on the top image to reduce the strong reflective area caused by water accumulation on the top of the power distribution cabinet body (1) in rainy days, and converting the denoised image into a grayscale image, and identifying whether there is a high reflective area in the grayscale image based on a color-based image feature extraction algorithm, and if so, determining that the top of the current power distribution cabinet body (1) is in a water drop state; If water droplets are present on the top of the rotating motor (8), based on the region to which the power distribution cabinet body (1) belongs, use local weather forecast software to check the weather and wind speed conditions in the region where the power distribution cabinet body (1) is located within the next 2 hours. If the weather in the region where the power distribution cabinet body (1) is located within the next 2 hours is rainy and the wind speed is high, a water immersion risk estimation is calculated based on the average rainfall and wind speed using a weighted algorithm. When the water immersion risk estimation is greater than a first threshold, the support motor (14) is controlled to start, thereby causing the sealing plate (5) to descend, thereby sealing the interior of the power distribution cabinet body (1); The control support motor (14) is started, thereby causing the sealing plate (5) to descend, and after the interior of the power distribution cabinet body (1) is sealed, the method further comprises: An infrared temperature sensor is provided inside the power distribution cabinet body (1), and the infrared temperature sensor is used to monitor the temperature data inside the power distribution cabinet body (1) in real time. If the temperature data monitored by the infrared temperature sensor is greater than a set threshold, the power of the rotating motor (8) is increased to accelerate the heat dissipation inside the power distribution cabinet body (1); if the temperature data monitored by the infrared temperature sensor is less than / equal to the set threshold, the rotating motor (8) works normally; If the temperature data monitored by the infrared temperature sensor is greater than a set threshold, the power of the rotating motor (8) is increased to accelerate the heat dissipation inside the power distribution cabinet body (1), including: The temperature data monitored by the infrared temperature sensor in real time is collected every 2-5 minutes, the collected temperature data is stored in a database, and Python is used to sort the collected temperature data based on the time series, thereby obtaining a fluctuation chart of the temperature data changing over time; Based on the Kalman filter algorithm, a temperature change trend graph within the next 10 minutes is predicted, and when the highest temperature of the temperature change trend graph is greater than a second preset threshold, the power of the rotating motor (8) is changed by increasing the power of the rotating motor (8) by 5-20W each time, and based on the adjusted temperature change trend graph within 2-5 minutes, the temperature change trend graph within the next 10 minutes is predicted again, and when the highest temperature is still greater than the second preset threshold, the above steps are repeated until it is detected that the highest temperature of the temperature data monitored in real time by the infrared temperature sensor within the next 10 minutes is lower than the second preset threshold, and the power of the rotating motor (8) is stopped from being increased.

2. The control method of a rainproof heat dissipation distribution cabinet according to claim 1 is characterized in that: A plurality of the first vent holes (51) and a plurality of the second vent holes (52) are provided, wherein the plurality of the first vent holes (51) are equidistantly arranged on the power distribution cabinet body (1), and the plurality of the second vent holes (52) are equidistantly arranged on the sealing plate (5).

3. The control method of a rainproof heat dissipation distribution cabinet according to claim 1 is characterized in that: A cover plate (612) is hingedly mounted on the outer side of the air outlet pipe (61) via a hinge, and an air suction block (611) is embedded and mounted on the side of the air outlet pipe (61) facing the cover plate (612), wherein the air suction block (611) cooperates with the cover plate (612) for adsorption.

4. The control method of a rainproof heat dissipation distribution cabinet according to claim 1 is characterized in that: A sealing gasket (3) is protrudingly provided on one side of the power distribution cabinet body (1) facing the cabinet door (2); a sealing groove (4) is provided on one side of the cabinet door (2) facing the power distribution cabinet body (1); the sealing gasket (3) and the sealing groove (4) cooperate to form a seal; and a handle (20) is fixed on one side of the cabinet door (2) away from the power distribution cabinet body (1).

5. The control method of a rainproof heat dissipation distribution cabinet according to claim 1 is characterized in that: A fixing assembly (15) is symmetrically mounted on one side of the power distribution cabinet body (1) away from the hinge, and a J-shaped hook (19) is symmetrically fixed on one side of the cabinet door (2) away from the hinge, wherein the fixing assembly (15) and the hook (19) are engaged with each other.

6. A control method for a rainproof heat dissipation distribution cabinet according to claim 5, characterized in that: The fixing assembly (15) comprises an articulated seat (16) fixed on the power distribution cabinet body (1), a pressing plate (17) being hingedly mounted on the articulated seat (16), a pull ring (18) being snap-fitted and mounted at the middle section of the pressing plate (17), and the pull ring (18) being snap-fitted and engaged with the hook (19).

Images