Intelligent distribution box with environment monitoring function and digital control method thereof

Abstract

The application discloses an intelligent power distribution box with environment monitoring function and a digital control method thereof, which comprises a box body, a control module, a plurality of louver fans and anemoscopes respectively arranged on both sides and the top of the box body, and a plurality of necessary components and a moving mechanism and a plurality of fans arranged in the box body; the moving mechanism comprises a motor, a moving plate, a plurality of rotating rods and a cam block, the motor is connected with a plurality of storage batteries, the moving plate is rotationally connected with the top of the box body through the plurality of rotating rods, and the moving plate is provided with the plurality of fans; the anemoscope is connected with the control module and connected with the storage batteries through a generator; the louver fan is provided with a gravity surface and is arranged in an inclined mode, the outlet of the fan is provided with a plurality of speed holes and faces the louver fan; in the application, the gravity surface is arranged, so that the sand and dust is accumulated on the gravity surface, the moving mechanism and the fan generate a pressing force on the gravity surface and form an isolation layer, and the deposition amount of the sand and dust is reduced.

Description

Technical Field

[0001] This invention relates to the field of distribution box technology, and in particular to an intelligent distribution box with environmental monitoring function and its digital control method. Background Technology

[0002] A distribution box is a type of electrical equipment characterized by its small size and easy installation. It is widely used both inside and outside buildings. Outdoor distribution boxes are also installed in dusty areas in the north. If a lot of dust accumulates inside the distribution box, it will affect the electrical performance of the components inside the distribution box and may even cause safety accidents and waste property. Therefore, such distribution boxes often have dustproof functions.

[0003] However, existing sand and dust prevention distribution boxes have the following problems: 1. They mostly use mesh or baffles to block wind and sand to prevent them from entering the distribution box, which can easily affect the heat dissipation function of the distribution box; 2. They use brushes to clean the deposited sand and dust, but the amount of cleaning is limited and cannot guarantee that the deposited sand and dust will be completely cleaned. Summary of the Invention

[0004] This invention overcomes the shortcomings of the prior art and provides an intelligent distribution box with environmental monitoring function and its digital control method. It aims to solve the problems in the prior art of how to reduce the entry of sand and dust into the distribution box and maintain high heat dissipation efficiency, as well as how to effectively clean up the sand and dust blocking the outside of the distribution box and reduce its accumulation around the distribution box.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is: a digital control method for an intelligent distribution box with environmental monitoring function, characterized by comprising the following steps:

[0006] S1, Wind Detection and Energy Storage: Multi-directional wind speed detection, comprehensive analysis of external wind speed, conversion of wind energy into electrical energy stored in batteries, and transmission of the detected wind speed value to the control center;

[0007] S2, Wind Speed ​​Gradient: The wind speed value V0 is divided into different gradients: Dust storm stage: 0 ≤ V0 ≤ 5.4 m / s; Dust lifting stage: 5.4 m / s < V0 ≤ 7 m / s; Weak dust storm stage: 7 m / s < V0 ≤ 13.8 m / s; Moderate dust storm stage: [Missing information - likely a specific gradient or gradient].

[0008] Stage 1: 13.8 m / s < V0 ≤ 20.7 m / s; Stage 2: Severe sandstorm: 20.7 m / s < V0 ≤ 24.4 m / s;

[0009] S3. Fan speed regulation: Based on the wind speed gradient, control the fan speed V > V0, that is, during the floating and dusty stage, V = 5.5-6 m / s; during the dusty stage, V = 7.5-8 m / s; during the weak sandstorm stage, V = 14-14.5 m / s; during the moderate sandstorm stage, V = 21-21.5 m / s; during the strong sandstorm stage, V = 25-33 m / s.

[0010] S4. Wind Suppression: At the point where sand and dust fall, a wind-driven airflow isolation layer is formed. By changing the position of the wind source, adjusting the position of the isolation layer and the wind force at the isolation layer, the sand and dust are moved away from the point of fall.

[0011] In a preferred embodiment of the present invention, the point where the sand falls in step S4 is the gravity surface on the louver, that is, the upward-facing surface of the louver.

[0012] It should be noted that in this invention, the speed of the fan is adjusted by the anemometer feeding the wind speed back to the control module through the feedback system, and then the control module determines the speed of the fan to ensure that the wind force generated by the fan through the speed-increasing orifice can form a complete isolation layer on the gravity surface.

[0013] In a preferred embodiment of the present invention, an intelligent power distribution box with environmental monitoring function is also provided, comprising a moving mechanism, a control module, a box body, and a plurality of louvered fans and anemometers respectively installed on both sides and the top of the box body, characterized in that,

[0014] The moving mechanism and the control module are installed inside the housing, and several fans and several necessary components are also provided.

[0015] The moving mechanism includes: a moving plate, a cam block and several rotating rods mounted on the moving plate, the cam block being fixedly connected to a motor, the moving plate being connected to the top of the housing via several rotating rods, and several fans being mounted on the moving plate;

[0016] The anemometer is connected to the control module. The louvered fan has a gravity surface and is tilted. The air outlet of the fan has several speed-increasing holes and is directly opposite the louvered fan.

[0017] In a preferred embodiment of the present invention, the housing is further provided with several batteries and a generator, which are used to connect the motor and the anemometer respectively. The anemometer and the generator detect the wind speed and convert the wind energy into electrical energy, which is stored in the batteries and then used to power the fan.

[0018] In a preferred embodiment of the present invention, the number of gravity surfaces is the same as the number of louvered fan surfaces.

[0019] In a preferred embodiment of the present invention, the cam block and the movable plate are rotatably connected, and the size of the movable plate is smaller than the size of the top of the box, for driving the movable plate to move horizontally within the box space.

[0020] Furthermore, it will not come into contact with the housing and affect the movement of the movable plate.

[0021] In a preferred embodiment of the present invention, several of the rotating rods are rotatably connected to the top of the box and the moving plate, which facilitates the movement of the rotating plate on the horizontal plane.

[0022] In a preferred embodiment of the present invention, the motor and the control module are fixedly installed inside the box, making reasonable use of the extra space inside the distribution box and improving the internal structural compactness.

[0023] In a preferred embodiment of the present invention, the necessary components include a circuit breaker, a sub-circuit breaker, an electricity meter, and a junction box, and the necessary components ensure the integrity of the distribution box.

[0024] In a preferred embodiment of the present invention, several downwardly inclined baffles are provided above the plurality of components to further protect the components from accumulating sand and dust.

[0025] This invention addresses the shortcomings of the prior art and has the following beneficial effects:

[0026] (1) This invention provides an intelligent power distribution box with environmental monitoring function and its digital control method. By setting a gravity surface on the fan surface of the louver, that is, the surface on which sand and dust will accumulate, the sand and dust will accumulate on the gravity surface due to natural factors. Then, the fan creates an isolation layer on the gravity surface, so that the sand and dust will move away from the gravity surface along the tilt direction of the louver when it is about to contact the isolation layer. While blocking the sand and dust from entering the power distribution box, it can also ensure the diffusion of internal heat outward. This solves the problem in the prior art that using mesh or baffles to block wind and sand and prevent sand and dust from entering the power distribution box can easily affect the heat dissipation function of the power distribution box.

[0027] (2) The present invention provides a moving mechanism, which, through the coordinated movement of the motor and the cam, causes the fan on the moving plate to move on the horizontal plane, exerting different directions of pressure on the isolation layer formed by the gravity surface, thus blocking sand and dust from entering the distribution box. At the same time, due to air pressure factors, the gravity surface that has not formed an isolation layer will also block sand and dust from entering the distribution box due to the convective airflow. This solves the problem that the existing technology uses brush cleaning to clean the deposited sand and dust, which has a limited cleaning capacity and cannot guarantee that the deposited sand and dust is completely cleaned. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a perspective structural diagram of a preferred embodiment of the present invention;

[0030] Figure 2 This is a structural diagram of the rotating component according to a preferred embodiment of the present invention;

[0031] Figure 3 This is a schematic diagram of the structure at the gravity surface of a preferred embodiment of the present invention;

[0032] Figure 4 This is a schematic diagram of wind speed adjustment according to a preferred embodiment of the present invention;

[0033] In the diagram: 1. Anemometer; 2. Housing; 3. Moving plate; 4. Speed-increasing orifice; 5. Louvered fan; 6. Circuit breaker; 7. Electricity meter; 8. Junction box; 9. Fan; 10. Generator; 11. Rotating rod; 12. Moving mechanism; 13. Battery; 14. Control module; 15. Motor; 16. Cam; 17. Speed-increasing orifice; 18. Insulation layer; 19. Gravity surface. Detailed Implementation

[0034] 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.

[0035] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein. Therefore, the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0036] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of this application. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0037] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0038] like Figure 1 and Figure 2 As shown, a three-dimensional structural diagram and a rotating component structural diagram of an intelligent power distribution box with environmental monitoring function and its digital control method are provided. The box includes: a moving mechanism 12, a control module 14, a box body 2, and several louvered fans 5 and anemometers 1 respectively installed on both sides and the top of the box body 2. Its characteristic is that...

[0039] The housing 2 is equipped with a moving mechanism 12 and a control module 14, and has several anemometers 1 on its top surface, which are connected to the control module 14.

[0040] The moving mechanism 12 includes a moving plate 3, a cam block 16 mounted on the moving plate 3, and several rotating rods 11. The cam block 16 is fixedly connected to a motor 15, and the motor 15 is fixedly installed inside the housing 2.

[0041] The movable plate 3 is connected to the top of the box 2 via several rotating rods 11, and several fans 9 are installed on the movable plate 3; the cam block 16 and the movable plate 3 are rotatably connected, and the size of the movable plate 3 is smaller than the size of the top of the box 2. The several rotating rods 11 are rotatably connected to both the top of the box 2 and the movable plate 3.

[0042] The housing 2 is also equipped with several batteries 13 and generators 10, which are used to connect motors 15 and anemometers 1 respectively. Several downward-sloping baffles are also provided above the components to further protect the components from accumulating sand and dust.

[0043] like Figure 3 As shown, a schematic diagram of the gravity surface structure of an intelligent power distribution box with environmental monitoring function and its digital control method is provided. Each of the several louvered fans 5 is provided with a gravity surface 19 and the louvered fans 5 are set at an angle. The air outlet of the fan 9 is provided with several speed-increasing holes 17 and the air outlet is directly facing the louvered fans 5. The wind force generated by the speed-increasing holes 17 forms an airflow isolation layer 18 on the gravity surface 19 to block sand and dust.

[0044] like Figure 4 The diagram illustrates the speed adjustment of a digital control method for an intelligent distribution box with environmental monitoring capabilities. ① represents the floating / sinking stage, ② the dust-raising stage, ③ the minor sandstorm stage, ④ the moderate sandstorm stage, and ⑤ the severe sandstorm stage. The method includes the following steps:

[0045] S1, Wind Detection and Energy Storage: Multi-directional wind speed detection, comprehensive analysis of external wind speed, conversion of wind energy into electrical energy stored in batteries, and transmission of the detected wind speed value to the control center;

[0046] S2, Wind Speed ​​Gradient: The wind speed value V0 is divided into different gradients: Dust storm stage: 0 ≤ V0 ≤ 5.4 m / s; Dust storm stage: 5.4 m / s < V0 ≤ 7 m / s; Weak dust storm stage: 7 m / s < V0 ≤ 13.8 m / s; Moderate dust storm stage: 13.8 m / s < V0 ≤ 20.7 m / s; Strong dust storm stage: 20.7 m / s < V0 ≤ 24.4 m / s;

[0047] S3. Fan speed regulation: Based on the wind speed gradient, control the fan speed V > V0, that is, during the floating and dusty stage, V = 5.5-6 m / s; during the dusty stage, V = 7.5-8 m / s; during the weak sandstorm stage, V = 14-14.5 m / s; during the moderate sandstorm stage, V = 21-21.5 m / s; during the strong sandstorm stage, V = 25-33 m / s.

[0048] S4. Wind Suppression: At the point where sand and dust fall, a wind-driven airflow isolation layer is formed. By changing the position of the wind source, adjusting the position of the isolation layer and the wind force at the isolation layer, the sand and dust are moved away from the point of fall.

[0049] In step S4, the dust falls on the gravity surface of the louvered fan, that is, the upward-facing surface of the louvered fan.

[0050] It should be noted that in this invention, the speed of the fan is adjusted by the anemometer feeding the wind speed back to the control module through the feedback system, and then the control module determines the speed of the fan to ensure that the wind force generated by the fan through the speed-increasing orifice can form a complete isolation layer on the gravity surface.

[0051] In use, this invention creates a gravity surface on the louvered fan, where sand and dust accumulate due to natural factors. A fan then creates an insulating layer on this surface, causing sand and dust to be deflected away from the gravity surface along the louver's tilt direction just before contacting it. This prevents sand and dust from entering the distribution box while simultaneously ensuring the outward dissipation of internal heat. This solves the problem of existing technologies using mesh or baffles to block sand and dust, which can impair the heat dissipation function of the distribution box. Furthermore, a moving mechanism is provided. Through the coordinated movement of a motor and a cam, a fan on a moving plate moves horizontally, exerting pressure on the insulating layer formed by the gravity surface in different directions, further preventing sand and dust from entering the distribution box. Simultaneously, due to air pressure, gravity surfaces without an insulating layer also prevent sand and dust from entering the distribution box due to convective airflow. This solves the problem of existing technologies using brushes to clean deposited sand and dust, which have limited cleaning capacity and cannot guarantee complete removal of all deposited sand and dust.

[0052] In one embodiment of the present invention, the distribution box is placed in an environment subject to constant sandstorms. Multiple anemometers detect the wind speed in the surrounding environment and report the measured wind speed to the control module. According to the corresponding stage of the external wind speed V0 and the fan wind speed V, the fan speed is adjusted so that the fan speed-increasing orifice can form an insulating layer on the gravity surface of the louvered fan. At the same time, the anemometers are also connected to a generator and a battery, which can store energy while measuring wind speed and power the moving mechanism. While forming the insulating layer, the moving mechanism moves on the horizontal plane, so that the wind force generated by the fan on the gravity surface varies, blocking the sand and dust outside the distribution box at different angles.

[0053] Based on the preferred embodiments of the present invention described above, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. An intelligent distribution box with environmental monitoring function, comprising a moving mechanism, a control module, a box body, and a plurality of louver fans and anemometers respectively installed on both sides and the top of the box body, characterized in that, the inside of the box body is provided with the moving mechanism and the control module, and is further provided with a plurality of fans and a plurality of necessary components; the moving mechanism comprises a moving plate, a cam block and a plurality of rotating rods installed on the moving plate, the cam block is fixedly connected with a motor, the moving plate is connected with the top of the box body through the plurality of rotating rods, and the moving plate is provided with a plurality of fans; wherein the anemometer feeds back the wind speed to the control module through a feedback system to determine the speed of the fan, so as to ensure that the wind generated by the fan through the speed-up hole can form a complete isolation layer on the gravity surface; the movement of the motor and the cam enables the fans on the moving plate to move on the horizontal plane, and the isolation layer formed by the gravity surface has different pressing forces in different directions, thereby blocking the sand and dust from entering the distribution box; the anemometer is connected with the control module, the louver fan is provided with a gravity surface and is arranged obliquely, the outlet of the fan is provided with a plurality of speed-up holes, and the outlet is opposite to the louver fan.

2. The intelligent distribution box with environment monitoring function according to claim 1, characterized in that: The box is also provided with a plurality of batteries and generators for connecting the motor and the anemometer respectively.

3. The intelligent distribution box with environment monitoring function according to claim 1, characterized in that: The number of gravity surfaces is the same as the number of louver fan surfaces.

4. The intelligent distribution box with environment monitoring function according to claim 1, characterized in that: The cam block and the moving plate are rotationally connected, and the size of the moving plate is smaller than that of the top of the box.

5. The intelligent distribution box with environment monitoring function according to claim 1, characterized in that: The plurality of rotating rods are rotationally connected with the top of the box and the moving plate.

6. The intelligent distribution box with environment monitoring function according to claim 1, characterized in that: The motor and the control module are fixedly installed in the inside of the box.

7. The intelligent distribution box with environment monitoring function according to claim 1, characterized in that: The necessary components include circuit breakers, sub-circuit breakers, ammeters and line boxes.

8. The intelligent distribution box with environment monitoring function according to claim 1, characterized in that: The top of the plurality of components is further provided with a plurality of downward inclined baffles.

9. A digital control method of a smart distribution box with environmental monitoring function, based on the smart distribution box with environmental monitoring function of any one of claims 1-8, characterized in that, The method comprises the following steps: S1, wind detection and energy storage: multi-directional wind speed detection is performed to comprehensively determine the size of the external wind speed, convert the wind energy into electrical energy and store it in the battery, and transmit the detected wind speed value to the control center; S2, wind speed gradient: the wind speed value V0 is divided into different gradients, the floating dust stage: 0≤V0≤5.4m / s; the dust raising stage: 5.4m / s<V0≤7m / s; the weak sandstorm stage: 7m / s<V0≤13.8m / s; the medium sandstorm stage: 13.8m / s<V0≤20.7m / s; the strong sandstorm stage: 20.7m / s<V0≤24.4m / s; S3, fan speed regulation: according to the wind speed value gradient, the fan speed V>V0 is controlled, i.e. in the floating dust stage, V=5.5-6m / s; in the dust raising stage, V=7.5-8m / s; in the weak sandstorm stage, V=14-14.5m / s; in the medium sandstorm stage, V=21-21.5m / s; and in the strong sandstorm stage, V=25-33m / s; S4, wind pressure: at the landing point of the sand and dust, an airflow isolation layer is formed by the wind, and by changing the position of the wind point, the position of the isolation layer and the wind size at the isolation layer, the sand and dust is made to move away from the landing point.

10. The digital control method of the intelligent distribution box with environmental monitoring function according to claim 9, characterized in that: In step S4, the landing point of the sand and dust is the gravity surface of the louver fan, i.e. the upward surface of the louver fan.

Images