Electric meter box with waterproof and dustproof performance

Through the linkage of the meter box adjustment components and the external protection components, the waterproof and dustproof problems of traditional meter boxes in rainstorm weather are solved, all-round environmental adaptability protection is achieved, and the failure rate and maintenance complexity are reduced.

CN120638084AActive Publication Date: 2025-09-12BEIJING TOPBOND ZHIDA TECH CO LTD
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Patent Information

Application Number
CN202511121680.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-12
Publication Date
2025-09-12
Estimated Expiration
2045-08-12

AI Technical Summary

Technical Problem

Traditional electricity meter boxes are prone to water ingress and malfunction during heavy rain. Existing waterproofing measures are prone to aging and failure. Dust screens are easily clogged, affecting heat dissipation. They also lack automatic adjustment and protection functions, increasing the risk of equipment downtime.

Method used

The meter box adjustment component and the outer protection component are linked together. The height of the meter control box is adjusted by an electric hydraulic rod, and the outer protection component is unfolded by pulling the rope. Combined with the rotating filter component and the dehumidification layer, all-round protection and automatic adjustment are achieved.

Benefits of technology

Effectively prevent rainwater erosion, reduce the impact of faults, ensure the stability of the power system, reduce maintenance costs, and achieve multiple protection functions.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses an electric meter box with waterproof and dustproof performance, and belongs to the technical field of electric meter boxes, the electric meter box comprises an electric meter box mechanism, the electric meter box mechanism is provided with an electric meter box protection mechanism, and the electric meter box mechanism comprises an electric meter control box and a counterweight water tank; the height of the electric meter control box is adjusted through the electric meter box adjusting assembly, rainwater is prevented from entering the electric meter control box, meanwhile, the height of the electric meter control box rises, the rope is lengthened, acting force is applied to the outer protection assembly, the outer protection assembly can be unfolded downwards, the outer protection assembly covers the periphery of the electric meter control box, and a careful protection barrier is formed. The electricity meter control box is prevented from being directly attacked by rainwater, all-dimensional environmental adaptability protection is achieved through the three-dimensional protection structure, and by means of the mode, corrosion of rainwater to power electronic components in the electricity meter control box is avoided; the influence of faults caused by rainwater on the stability of the data transmission and power monitoring system of the intelligent power grid is reduced, and the maintenance cost is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of electric meter boxes, and in particular to an electric meter box with waterproof and dustproof properties. Background Art

[0002] Smart grid refers to a power system that can perceive and dynamically regulate the operating status of the power system in real time through the high integration of information and communication technology and power equipment, and realize the automation, informatization, interactivity and intelligence of electricity.

[0003] With the widespread adoption of smart grids, the operating environment for electricity meters and power equipment is becoming increasingly complex. Electricity meters are typically connected to power lines and are often installed outdoors. During prolonged operation, they generate heat. Therefore, when designing the meter box housing the power electronic components, consideration must be given to heat dissipation and the installation of dust screens to prevent dust. However, in inclement weather, water can easily enter the bottom of traditional meter boxes. This accumulation of water can cause malfunctions and impact the stability of smart grid data transmission and power monitoring systems, particularly during heavy rain. Existing waterproofing measures typically rely on static seals, which can age and fail. Furthermore, dust screens can become clogged after extended use, compromising heat dissipation and increasing the risk of failure. Cleaning the dust screen requires manual disassembly of the box, which is inconvenient. Furthermore, existing meter boxes lack the ability to automatically adjust their protective status, making them incapable of handling rainy, humid weather, and extreme weather conditions (such as typhoons and sandstorms), increasing the risk of equipment downtime.

[0004] In view of the above problems, the present invention document proposes an electric meter box with waterproof and dustproof properties. Summary of the Invention

[0005] The purpose of the present invention is to solve the problem that water is easily infiltrated into the bottom of the traditional electric meter box during rainy weather, especially in heavy rain weather. The accumulated water may cause malfunctions and affect the stability of the data transmission and power monitoring system of the smart grid. In addition, the existing waterproof measures generally rely on static sealing, which is prone to aging and failure after use. Moreover, the dustproof net is easily clogged after long-term use, affecting the heat dissipation effect and increasing the failure rate. Cleaning the dustproof net requires manual disassembly of the box, which is very inconvenient. In addition, the existing electric meter box lacks the function of automatically adjusting the protection state and cannot cope with rainy days, humidity and extreme weather (such as typhoons and sandstorms), which increases the risk of equipment shutdown. Therefore, a water-proof and dust-proof electric meter box is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A water-proof and dust-proof electric meter box comprises an electric meter box mechanism, wherein the electric meter box mechanism is provided with an electric meter box protection mechanism; The electric meter box mechanism includes an electric meter control box and a counterweight water tank. An electric meter box adjustment assembly is connected to the lower side of the electric meter control box. Electric meter box heat dissipation assemblies are provided on both sides of the electric meter control box. A combined filter assembly is provided in the electric meter box heat dissipation assembly. A rotating assembly and a rotating control assembly are provided on the electric meter box heat dissipation assembly. One end of the rotating assembly is connected to the combined filter assembly. The arc groove of the rotating assembly and the sliding ball of the rotating control assembly slide together to realize the self-rotation of the combined filter assembly. The meter box protection mechanism includes an outer protection component, both sides of the outer protection component are connected with ropes, the two ropes pass through the meter box adjustment platform of the meter box adjustment component and are fixedly connected to the counterweight water tank, four fixed rods are fixedly connected to one of the adjustment outer frames of the outer protection component, a lower pressure plate is fixedly connected between the two fixed rods, the lower pressure plate moves downward and generates an extrusion motion with the guide wheel structure of the rotation control component.

[0007] Preferably, the outer protective assembly includes a rainproof cloth and multiple adjustable outer frames, two ropes pass through the rainproof cloth and are fixedly connected to both sides of the same adjustable outer frame, a top cover is fixedly connected to the top of the topmost adjustable outer frame, and the remaining adjustable outer frames are fixedly connected to multiple positions of the rainproof cloth, the bottom of the top cover is fixedly connected to the top of the rainproof cloth, and the top cover is fixedly connected to the top of the meter control box.

[0008] Preferably, the inner sides of the multiple adjustment outer frames are hinged to two telescopic frames, the telescopic frames are hinged to multiple sliders, the sliders are slidably connected in the slide grooves, and elastic bands are fixedly connected between the sliders and the side walls of the slide grooves, and the two slide grooves are opened inside the same adjustment outer frame.

[0009] Preferably, a water level sensor is fixedly installed above the counterweight water tank.

[0010] Preferably, the meter box adjustment assembly includes two mounting seats, electric hydraulic rods are fixedly installed under the two mounting seats, the same meter box adjustment platform is fixedly installed on the outer tubes of the two electric hydraulic rods, the meter control box is fixedly installed on the meter box adjustment platform, and the bottom ends of the two electric hydraulic rods are fixedly connected to the counterweight water tank.

[0011] Preferably, the bottom of the lower pressing plate is designed to be an inclined surface.

[0012] Preferably, the heat dissipation assembly of the electric meter box includes a mounting side shell, a cleaning brush is fixedly connected to the mounting side shell, a vent is provided on the mounting side shell, the mounting seat is fixedly mounted on the mounting side shell, the mounting side shell is fixedly mounted on the electric meter control box, a collection box is provided inside the mounting side shell, a heat dissipation cover is fixedly connected to one side of the mounting side shell, and a cooling fan is also installed on the mounting side shell.

[0013] Preferably, the combined filter assembly includes an embedded outer ring, which is arranged in the installation side shell, and the dehumidification layer structure and the filter layer structure are fixedly installed in the embedded outer ring.

[0014] Preferably, the rotating assembly includes a rotating inner shaft, one end of which is fixedly connected to the middle of the embedded outer ring, and the rotating inner shaft is rotatably mounted on the mounting side shell through a bearing. A roller is fixedly connected to the rotating inner shaft, and an arc groove is provided on the roller.

[0015] Preferably, the rotation control assembly includes a guide rod structure, the guide rod structure is fixedly connected to the mounting side shell, a sliding outer cylinder is slidably connected to the guide rod structure, the guide rod structure is a polygonal structure, and the shape of the sliding outer cylinder is adapted to the guide rod structure; A guide wheel structure is provided at one end of the sliding outer cylinder, a return spring is fixedly connected to the side wall of the sliding outer cylinder, one end of the return spring is fixedly connected to the guide rod structure, a ball head is fixedly connected to the sliding outer cylinder, and a sliding ball is rotatably connected in the ball head.

[0016] Compared with the prior art, the present invention provides an electric meter box with waterproof and dustproof properties, which has the following beneficial effects: 1. The waterproof and dustproof electric meter box adjusts the height of the electric meter control box through the electric meter box adjustment component to prevent rainwater from flooding into the electric meter control box. At the same time, the electric meter control box rises, so that the rope is stretched and exerts force on the outer protection component, so that the outer protection component can be deployed downward. The outer protection component covers the periphery of the electric meter control box to form a comprehensive protection barrier, which not only ensures that the electric meter control box is protected from direct invasion by rainwater, but also realizes all-round environmental adaptability protection through the three-dimensional protection structure. In this way, the erosion of power electronic components inside the electric meter control box by rainwater is avoided, the impact of failures caused by rainwater on the data transmission of the smart grid and the stability of the power monitoring system is reduced, and the maintenance cost is reduced.

[0017] 2. The waterproof and dustproof meter box is unfolded downward through the outer protective component, so that the lower pressure plate moves downward and generates an extrusion motion with the rotating control component, so that the sliding ball drives the roller to rotate through the arc groove, and the rotating inner shaft rotates and drives the combined filter component to rotate, so that the filter layer structure and the dehumidification layer structure are switched up and down. At the same time, the filter layer structure is cleaned by a cleaning brush, and the dehumidification layer structure is located at the vent upward to dehumidify the meter control box, effectively preventing problems such as short circuit and corrosion of power electronic components caused by moisture, and providing reliable protection for the safe and stable operation of the meter control box.

[0018] 3. The meter box with waterproof and dustproof performance adjusts the height of the meter control box through the meter box adjustment component, thereby preventing rainwater from seeping into the meter control box from the bottom. At the same time, the rope is lengthened and pulls the outer protection component to expand the outer protection component downward, thereby protecting the meter control box. At the same time, the outer protection component drives the lower pressure plate to move downward, causing the lower pressure plate and the rotating control component to squeeze and move, so that the rotating control component drives the combined filter component to rotate and switch through the rotating component, thereby dehumidifying the meter control box, thereby achieving the purpose of multiple protections. This method significantly reduces the complexity of operation and maintenance through intelligent linkage, so that after being triggered by rain, moisture absorption, dust net cleaning and box raising are synchronously started. A set of control systems can cope with various environmental threats such as humidity and flooding, reduce equipment redundant design, reduce the difficulty of troubleshooting, and achieve higher protection efficiency at a lower cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional view of an electric meter box with waterproof and dustproof properties proposed by the present invention; Figure 2 A three-dimensional view of the connection between the meter control box and the meter box adjustment assembly of a waterproof and dustproof meter box proposed by the present invention; Figure 3 A three-dimensional view of a cross section of an electric meter control box of an electric meter box with waterproof and dustproof performance proposed by the present invention; Figure 4 A three-dimensional view of a cross-section of a top cover of an electric meter box with waterproof and dustproof properties proposed by the present invention; Figure 5 A three-dimensional view of a partial cross-section of an outer protective component of an electric meter box with waterproof and dustproof performance proposed by the present invention; Figure 6 A three-dimensional view of an electric meter control box of an electric meter box with waterproof and dustproof performance proposed by the present invention; Figure 7 A three-dimensional view of a heat dissipation assembly of an electric meter box with waterproof and dustproof performance proposed by the present invention; Figure 8 This is a three-dimensional view of the connection between the rotary control assembly and the mounting side shell of the electric meter box with waterproof and dustproof performance proposed by the present invention; Figure 9 A three-dimensional view of a cross section of a heat dissipation assembly of an electric meter box with waterproof and dustproof performance proposed by the present invention; Figure 10 A three-dimensional view of a combined filter assembly of an electric meter box with waterproof and dustproof performance proposed by the present invention; Figure 11 This is a three-dimensional view of the cross section of a rotary control assembly of an electric meter box with waterproof and dustproof properties proposed by the present invention.

[0020] In the figure: 100, meter box mechanism; 101, meter control box; 102, meter box adjustment assembly; 1021, electric hydraulic rod; 1022, meter box adjustment platform; 1023, mounting base; 103, counterweight water tank; 104, water level sensor; 105, meter box heat dissipation assembly; 1051, mounting side shell; 1052, heat dissipation cover; 1053, collection box; 1054, vent; 1055, cooling fan; 106, rotating assembly; 1061, roller; 1062, arc groove; 1063, rotating inner shaft; 107, rotating control assembly; 1071, sliding outer cylinder; 107 2. Return spring; 1073. Guide wheel structure; 1074. Sliding ball; 1075. Guide rod structure; 1076. Ball head; 108. Combined filter assembly; 1081. Embedded outer ring; 1082. Dehumidification layer structure; 1083. Filter layer structure; 109. Cleaning brush; 200. Meter box protection mechanism; 201. Rope; 202. External protection assembly; 2021. Adjustable outer frame; 2022. Rainproof cloth; 2023. Top cover; 2024. Telescopic frame; 2025. Slider; 2026. Slide; 2027. Elastic belt; 203. Lower pressure plate; 204. Fixing rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0023] Example 1: Reference Figures 1-6 , a water-proof and dust-proof electric meter box, comprising an electric meter box mechanism 100, on which an electric meter box protection mechanism 200 is provided; The electric meter box mechanism 100 includes an electric meter control box 101 and a counterweight water tank 103. The counterweight water tank 103 maintains a lightweight design before being filled with water, thereby facilitating actual transportation operations. The counterweight water tank 103 is equipped with a water inlet. After water is filled through the water inlet, the weight of the counterweight water tank 103 can be effectively increased, thereby maintaining the stability of the electric meter control box 101. A water level sensor 104 is fixedly installed above the counterweight water tank 103. The water level sensor 104 can detect the position of the water level. When rainwater overflows the counterweight water tank 103, the water level sensor 104 feeds back a signal and controls the operation of the electric hydraulic rod 1021. The electric meter box adjustment component 102 is connected to the bottom of the electric meter control box 101. The electric meter box adjustment component 102 includes two mounting seats 1023. The electric hydraulic rod 1021 is fixedly installed below the two mounting seats 1023. The outer cylinder of the two electric hydraulic rods 1021 is fixedly installed There is a same electric meter box adjustment platform 1022. After the electric hydraulic rod 1021 is extended, the electric meter control box 101 can be driven to rise in height through the electric meter box adjustment platform 1022, thereby preventing rainwater from entering the electric meter control box 101 and causing short circuit damage. The electric meter control box 101 is fixedly installed on the electric meter box adjustment platform 1022. The bottom ends of the two electric hydraulic rods 1021 are fixedly connected to the counterweight water tank 103. Electric meter box heat dissipation components 105 are provided on both sides of the electric meter control box 101. The electric meter box heat dissipation component 105 is provided with a combined filter component 108. The electric meter box heat dissipation component 105 is provided with a rotating component 106 and a rotating control component 107. One end of the rotating component 106 is connected to the combined filter component 108. The arc groove 1062 of the rotating component 106 and the sliding ball 1074 of the rotating control component 107 slide together to realize the rotation of the combined filter component 108. The meter box protection mechanism 200 includes an outer protection component 202, which includes a rainproof cloth 2022 and multiple adjustment outer frames 2021. The rainproof cloth 2022 has rainproof characteristics, thereby preventing rainwater from entering the meter control box 101 from the outside. Two ropes 201 pass through the rainproof cloth 2022 and are fixedly connected to both sides of the same adjustment outer frame 2021. A top cover 2023 is fixedly connected to the top of the uppermost adjustment outer frame 2021. The top cover 2023 can be used to shade the upper part of the meter control box 101 from the sun and rain, and the top cover 2023 can cooperate with the rainproof cloth 2022 to control the meter control. The box 101 forms a three-dimensional protection, which plays a good rainproof role. The remaining adjustable outer frames 2021 are fixedly connected to multiple positions of the rainproof cloth 2022. The bottom of the top cover 2023 is fixedly connected to the top of the rainproof cloth 2022. The top cover 2023 is fixedly connected to the top of the meter control box 101. The inner sides of the multiple adjustable outer frames 2021 are hinged with two telescopic frames 2024. The telescopic frames 2024 can connect the adjustable outer frames 2021 together, and the combination of multiple adjustable outer frames 2021 can effectively support the rainproof cloth 2022, so that the adjustable outer frames 2021 can be synchronously expanded and contracted through the telescopic frames 2024. The telescopic frame 2024 is hinged with a plurality of sliders 2025, and the sliders 2025 are slidably connected to the slide grooves 2026. The slide grooves 2026 can guide the sliders 2025 so that the sliders 2025 slide smoothly along the slide grooves 2026, thereby allowing the telescopic frame 2024 to smoothly perform telescopic operations. An elastic band 2027 is fixedly connected between the sliders 2025 and the side walls of the slide grooves 2026. The elastic band 2027 can drive the sliders 2025 to reset, so that the sliders 2025 drive the telescopic frame 2024 to retract and reset, thereby To facilitate the storage of the rainproof cloth 2022, two slide grooves 2026 are opened inside the same adjustment outer frame 2021, and ropes 201 are connected to both sides of the outer protection component 202. The two ropes 201 pass through the meter box adjustment platform 1022 of the meter box adjustment component 102 and are fixedly connected to the counterweight water tank 103. Four fixed rods 204 are fixedly connected to one of the adjustment outer frames 2021 of the outer protection component 202, and a lower pressure plate 203 is fixedly connected between the two fixed rods 204. The lower pressure plate 203 moves downward and generates an extrusion movement with the guide wheel structure 1073 of the rotation control component 107.

[0024] In this embodiment: the electric hydraulic rod 1021 is extended, so that the electric hydraulic rod 1021 drives the meter box adjustment platform 1022 to rise, so that the height of the meter control box 101 is increased, and the meter control box 101 drives the outer protection component 202 to rise, so that the rope 201 is stretched and exerts a force on the adjustment outer frame 2021, and the telescopic frame 2024 is linked to the adjustment outer frame 2021 to expand synchronously, so that the adjustment outer frame 2021 drives the rainproof cloth 2022 to extend downward, so that the adjustment outer frame 2021 contacts the meter box adjustment platform 1022 downward, so that the outer protection component 202 covers the periphery of the meter control box 101, forming a thorough protection barrier, which not only ensures that the meter control box 101 is protected from direct invasion by rainwater, but also realizes all-round environmental adaptability protection through the three-dimensional protection structure. In this way, the erosion of power electronic components inside the meter control box 101 by rainwater is avoided, the impact of failures caused by rainwater on the data transmission and power monitoring system of the smart grid is reduced, and the maintenance cost is reduced.

[0025] Example 2: Reference Figure 4-11 A water-proof and dust-proof electric meter box includes an electric meter box heat dissipation assembly 105. The electric meter box heat dissipation assembly 105 includes a mounting side shell 1051. A cleaning brush 109 is fixedly connected to the mounting side shell 1051. A vent 1054 is provided on the mounting side shell 1051. The vent 1054 can maintain ventilation, thereby allowing the electric meter control box 101 to be normally ventilated for heat dissipation. The mounting seat 1023 is fixedly mounted on the mounting side shell 1051. The mounting side shell 1051 is fixedly mounted on the mounting side shell 1051. On the electricity meter control box 101, a collection box 1053 is provided inside the mounting side shell 1051. The cleaned impurities can be collected through the collection box 1053 to facilitate subsequent unified processing. A heat dissipation cover 1052 is fixedly connected to one side of the mounting side shell 1051. A cooling fan 1055 is also installed on the mounting side shell 1051. The cooling fan 1055 can accelerate the switching flow of air inside the electricity meter control box 101 and the outside air, thereby accelerating the heat dissipation speed of the electricity meter control box 101; The combined filter assembly 108 includes an embedded outer ring 1081, which is arranged in the installation side shell 1051. The embedded outer ring 1081 is fixed with a dehumidification layer structure 1082 and a filter layer structure 1083. The filter layer structure 1083 can filter and prevent dust. The dehumidification layer structure 1082 can be made of silica gel material, so that the dehumidification layer structure 1082 can be effectively dehumidified. The dehumidification layer structure 1082 has a porous structure to maintain ventilation of the meter control box 101. The rotating assembly 106 includes a rotating inner shaft 1063, one end of which is fixedly connected to the middle of the embedded outer ring 1081. The rotating inner shaft 1063 is rotatably mounted on the mounting side shell 1051 via a bearing. The rotating inner shaft 1063 can maintain stable rotation through the bearing, thereby causing the roller 1061 to rotate stably. The rotating inner shaft 1063 is fixedly connected to the rotating inner shaft 1061, and the roller 1061 is provided with an arc groove 1062. The arc surface design of the arc groove 1062 allows the sliding ball 1074 to travel in the arc groove 1062, and the arc surface can drive the roller 1061 to achieve rotational motion; Four fixing rods 204 are fixedly connected to one of the adjustment outer frames 2021 of the outer protection component 202, and a lower pressure plate 203 is fixedly connected between the two fixing rods 204. The bottom of the lower pressure plate 203 is designed to be an inclined surface. Through the inclined surface setting of the lower pressure plate 203, the lower pressure plate 203 can smoothly squeeze the guide wheel structure 1073 downward through the inclined surface to move, so that the guide wheel structure 1073 can drive the sliding outer cylinder 1071 to move. The outer protection component 202 includes a rainproof cloth 2022 and multiple adjustment outer frames 2021. Two ropes 201 pass through the rainproof cloth 2022 and are fixedly connected to both sides of the same adjustment outer frame 2021. The uppermost adjustment outer frame 2 A top cover 2023 is fixedly connected to the top of 021, and the remaining adjustable outer frames 2021 are fixedly connected to multiple positions of the rainproof cloth 2022. The bottom of the top cover 2023 is fixedly connected to the top of the rainproof cloth 2022. The top cover 2023 is fixedly connected to the top of the electric meter control box 101. The inner sides of the multiple adjustable outer frames 2021 are hinged to two telescopic frames 2024. The telescopic frames 2024 are hinged to multiple sliders 2025. The sliders 2025 are slidably connected to the chutes 2026. Elastic bands 2027 are fixedly connected between the sliders 2025 and the side walls of the chutes 2026. The two chutes 2026 are opened inside the same adjustable outer frame 2021. The meter box adjustment assembly 102 includes two mounting bases 1023, under which an electric hydraulic rod 1021 is fixedly mounted, and the outer tubes of the two electric hydraulic rods 1021 are fixedly mounted with the same meter box adjustment platform 1022, the meter control box 101 is fixedly mounted on the meter box adjustment platform 1022, and the bottom ends of the two electric hydraulic rods 1021 are fixedly connected to the counterweight water tank 103; The rotation control assembly 107 includes a guide rod structure 1075, which is fixedly connected to the mounting side shell 1051. A sliding outer cylinder 1071 is slidably connected to the guide rod structure 1075. The guide rod structure 1075 is in the shape of a polygonal structure. The shape of the sliding outer cylinder 1071 is adapted to the guide rod structure 1075. Through the polygonal design of the guide rod structure 1075, the sliding outer cylinder 1071 slides smoothly along the guide rod structure 1075, so that the sliding ball 1074 keeps moving smoothly. A guide wheel structure 1073 is provided at one end of the sliding outer cylinder 1071. The guide wheel structure 1073 can reduce the resistance with the lower pressure plate 203, thereby maintaining smooth operation. The side wall of the sliding outer cylinder 1071 A reset spring 1072 is fixedly connected, and the elastic force of the reset spring 1072 can drive the sliding outer cylinder 1071 to reset, so that the sliding ball 1074 is reset, and then the sliding ball 1074 cooperates with the arc groove 1062 to drive the roller 1061 to rotate, and the roller 1061 drives the rotating inner shaft 1063 to rotate, so that the embedded outer ring 1081 rotates, and then the filter layer structure 1083 and the dehumidification layer structure 1082 switch positions again, so that the filter layer structure 1083 completes the reset action, and one end of the reset spring 1072 is fixedly connected to the guide rod structure 1075, and the sliding outer cylinder 1071 is fixedly connected with a ball head 1076, and the sliding ball 1074 is rotatably connected in the ball head 1076.

[0026] In this embodiment, the electric hydraulic rod 1021 is extended, so that the meter box adjustment platform 1022 drives the meter control box 101 to rise, so that the top cover 2023 drives the outer protection component 202 to rise, so that the rope 201 is stretched and exerts force on the adjustment outer frame 2021, so that the telescopic frame 2024 drives the adjustment outer frame 2021 to expand, and at the same time, the adjustment outer frame 2021 drives the lower pressure plate 203 to move downward, so that the lower pressure plate 203 is squeezed downward with the guide wheel structure 1073, and the guide wheel structure 1073 drives the sliding outer cylinder 1071 to move, and the sliding outer cylinder 1071 drives the sliding ball 1074 to move, so that the sliding ball 1074 passes through the arc groove 106. 2 drives the roller 1061 to rotate, so that the rotating inner shaft 1063 rotates and drives the embedded outer ring 1081 to rotate. The embedded outer ring 1081 drives the filter layer structure 1083 and the dehumidification layer structure 1082 to rotate, so that the filter layer structure 1083 and the dehumidification layer structure 1082 switch the upper and lower positions. At the same time, the filter layer structure 1083 is cleaned by the cleaning brush 109, and the dehumidification layer structure 1082 is located at the vent 1054 upward to dehumidify the meter control box 101, effectively preventing problems such as short circuit and corrosion of power electronic components caused by moisture, and providing reliable protection for the safe and stable operation of the meter control box 101.

[0027] Example 3: Reference Figure 2-Figure 6 and Figure 8A water-proof and dust-proof electric meter box includes an electric meter box mechanism 100, which includes an electric meter control box 101 and a counterweight water tank 103. A electric meter box adjustment assembly 102 is connected to the bottom of the electric meter control box 101. Electric meter box heat dissipation assemblies 105 are provided on both sides of the electric meter control box 101. A combined filter assembly 108 is provided in the electric meter box heat dissipation assembly 105. A rotating assembly 106 and a rotating control assembly 107 are provided on the electric meter box heat dissipation assembly 105. One end of the rotating assembly 106 is connected to the combined filter assembly 108. The arc groove 1062 of the rotating assembly 106 and the sliding ball 1074 of the rotating control assembly 107 are slidably matched to realize the self-rotation of the combined filter assembly 108. The meter box protection mechanism 200 includes an outer protection component 202, and ropes 201 are connected on both sides of the outer protection component 202. The two ropes 201 pass through the meter box adjustment platform 1022 of the meter box adjustment component 102 and are fixedly connected to the counterweight water tank 103. Four fixed rods 204 are fixedly connected to one of the adjustment outer frames 2021 of the outer protection component 202. A lower pressure plate 203 is fixedly connected between the two fixed rods 204. The lower pressure plate 203 moves downward and generates an extrusion movement with the guide wheel structure 1073 of the rotation control component 107.

[0028] In this embodiment: the height of the meter control box 101 is adjusted by the meter box adjustment component 102, thereby preventing rainwater from seeping into the meter control box 101 from the bottom, and at the same time, the rope 201 is stretched and pulls the outer protection component 202, so that the outer protection component 202 is expanded downward, thereby protecting the meter control box 101, and at the same time, the outer protection component 202 drives the lower pressure plate 203 to move downward, so that the lower pressure plate 203 and the rotating control component 107 are squeezed and moved, so that the rotating control component 107 drives the combined filter component 108 to rotate and switch through the rotating component 106, and then the meter control box 101 can be dehumidified, thereby achieving the purpose of multiple protections, and this method significantly reduces the complexity of operation and maintenance through intelligent linkage, so that after being triggered by rain, moisture absorption, dust net cleaning and box body raising are synchronously started, and a set of control systems can cope with various environmental threats such as humidity and flooding, reduce equipment redundant design, reduce the difficulty of troubleshooting, and achieve higher protection efficiency at a lower cost.

[0029] Working principle: When encountering rainy weather, the water level of rainwater is detected by the water level sensor 104. When the water level sensor 104 detects that the water level reaches the surface of the counterweight water tank 103, the electric hydraulic rod 1021 is extended, and the electric hydraulic rod 1021 drives the meter control box 101 to rise through the meter box adjustment platform 1022. At the same time, the meter control box 101 drives the outer protection component 202 to rise through the top cover 2023. The outer protection component 202 drives the rope 201 to rise, and the elongated rope 201 can pre-apply a force to the second upper adjustment outer frame 2021, so that the adjustment outer frame 2021 moves downward. Under the linkage action of the telescopic frame 2024, multiple adjustment outer frames 2021 are synchronously expanded downward, and the adjustment outer frame 2021 drives the rainproof cloth 2022 to expand downward, so that the adjustment outer frame 2021 contacts the meter box adjustment platform 1022 downward, thereby protecting the meter control box 101. When the adjustment outer frame 2021 moves downward, the lower pressure plate 203 moves downward, and the lower pressure plate 203 and the guide wheel structure 1073 are squeezed, so that the guide wheel structure 1073 drives the sliding outer cylinder 1071 to move, and the sliding outer cylinder 1071 drives the sliding ball 1074 to move, and the sliding ball 1074 slides in the arc groove 1062, and controls the rotation of the roller 1061 through the arc surface of the arc groove 1062, and the roller 1061 drives the rotating inner shaft 1063 to rotate, and the rotating inner shaft 1063 drives the embedded outer ring 1081 to rotate, and the embedded outer ring 1081 drives the dehumidification layer structure 1082 and the filter layer structure 1083 to switch the settings up and down, so that the filter layer structure 1083 enters the installation side shell 1051 downward, and is surface cleaned by the cleaning brush 109. The cleaned impurities enter the collection box 1053 for collection, and the dehumidification layer structure 1082 is located at the vent 1054 for dehumidification.

[0030] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An electric meter box with waterproof and dustproof properties, comprising an electric meter box mechanism (100), characterized in that: The electric meter box mechanism (100) is provided with an electric meter box protection mechanism (200); The electric meter box mechanism (100) comprises an electric meter control box (101) and a counterweight water tank (103); an electric meter box adjustment assembly (102) is connected to the lower portion of the electric meter control box (101); electric meter box heat dissipation assemblies (105) are provided on both sides of the electric meter control box (101); a combined filter assembly (108) is provided in the electric meter box heat dissipation assembly (105); a rotating assembly (106) and a rotating control assembly (107) are provided on the electric meter box heat dissipation assembly (105); one end of the rotating assembly (106) is connected to the combined filter assembly (108); the arc groove (1062) of the rotating assembly (106) and the sliding ball (1074) of the rotating control assembly (107) are slidably matched to realize the self-rotation of the combined filter assembly (108); The electric meter box protection mechanism (200) comprises an outer protection component (202), both sides of the outer protection component (202) are connected with ropes (201), the two ropes (201) pass through the electric meter box adjustment platform (1022) of the electric meter box adjustment component (102) and are fixedly connected to the counterweight water tank (103), four fixed rods (204) are fixedly connected to one of the adjustment outer frames (2021) of the outer protection component (202), a lower pressure plate (203) is fixedly connected between the two fixed rods (204), and the lower pressure plate (203) moves downward and generates a squeezing motion with the guide wheel structure (1073) of the rotation control component (107).

2. The electric meter box with waterproof and dustproof performance according to claim 1, characterized in that: The outer protection assembly (202) comprises a rainproof cloth (2022) and a plurality of adjustable outer frames (2021); two ropes (201) pass through the rainproof cloth (2022) and are fixedly connected to two sides of the same adjustable outer frame (2021); a top cover (2023) is fixedly connected to the top of the uppermost adjustable outer frame (2021); the remaining adjustable outer frames (2021) are fixedly connected to multiple positions of the rainproof cloth (2022); the bottom of the top cover (223) is fixedly connected to the top of the rainproof cloth (2022); and the top cover (223) is fixedly connected to the top of the electric meter control box (101).

3. The waterproof and dustproof electric meter box according to claim 2, characterized in that: The inner sides of the plurality of adjustment outer frames (2021) are hinged to two telescopic frames (2024), the telescopic frames (2024) are hinged to a plurality of sliders (2025), the sliders (2025) are slidably connected in the slide grooves (2026), an elastic band (2027) is fixedly connected between the sliders (2025) and the side walls of the slide grooves (2026), and the two slide grooves (2026) are opened inside the same adjustment outer frame (2021).

4. The electric meter box with waterproof and dustproof performance according to claim 1, characterized in that: A water level sensor (104) is fixedly installed above the counterweight water tank (103).

5. The waterproof and dustproof electric meter box according to claim 1, characterized in that: The electric meter box adjustment assembly (102) comprises two mounting seats (1023), an electric hydraulic rod (1021) is fixedly mounted below the two mounting seats (1023), the outer cylinders of the two electric hydraulic rods (1021) are fixedly mounted with the same electric meter box adjustment platform (1022), the electric meter control box (101) is fixedly mounted on the electric meter box adjustment platform (1022), and the bottom ends of the two electric hydraulic rods (1021) are fixedly connected to the counterweight water tank (103).

6. The waterproof and dustproof electric meter box according to claim 1, characterized in that: The bottom of the lower pressing plate (203) is designed as an inclined surface.

7. The waterproof and dustproof electric meter box according to claim 5, characterized in that: The meter box heat dissipation assembly (105) comprises a mounting side shell (1051), a cleaning brush (109) is fixedly connected to the mounting side shell (1051), a vent (1054) is provided on the mounting side shell (1051), the mounting seat (1023) is fixedly mounted on the mounting side shell (1051), the mounting side shell (1051) is fixedly mounted on the meter control box (101), a collection box (1053) is provided inside the mounting side shell (1051), a heat dissipation cover (1052) is fixedly connected to one side of the mounting side shell (1051), and a heat dissipation fan (1055) is also installed on the mounting side shell (1051).

8. The waterproof and dustproof electric meter box according to claim 7, characterized in that: The combined filter assembly (108) comprises an embedded outer ring (1081), the embedded outer ring (1081) being arranged in the mounting side shell (1051), and a dehumidification layer structure (1082) and a filter layer structure (1083) being fixedly mounted in the embedded outer ring (1081).

9. The waterproof and dustproof electric meter box according to claim 8, characterized in that: The rotating assembly (106) includes a rotating inner shaft (1063), one end of which is fixedly connected to the middle of the embedded outer ring (1081), and the rotating inner shaft (1063) is rotatably mounted on the mounting side shell (1051) via a bearing. A roller (1061) is fixedly connected to the rotating inner shaft (1063), and an arc-shaped groove (1062) is provided on the roller (1061).

10. The electric meter box with waterproof and dustproof performance according to claim 7, characterized in that: The rotation control assembly (107) includes a guide rod structure (1075), the guide rod structure (1075) is fixedly connected to the mounting side shell (1051), a sliding outer cylinder (1071) is slidably connected to the guide rod structure (1075), the guide rod structure (1075) is in a polygonal shape, and the shape of the sliding outer cylinder (1071) is adapted to the guide rod structure (1075); A guide wheel structure (1073) is provided at one end of the sliding outer cylinder (1071), a return spring (1072) is fixedly connected to the side wall of the sliding outer cylinder (1071), one end of the return spring (1072) is fixedly connected to the guide rod structure (1075), a ball head (1076) is fixedly connected to the sliding outer cylinder (1071), and a sliding ball (1074) is rotatably connected to the ball head (1076).

Citation Information

Patent Citations

  • Outdoor waterproof electric meter box

    CN115395374A

  • Automatic electrical control cabinet of heat supply station

    CN119965696A