A high-precision smart meter for outdoor use
By designing a uniform air-cooled heat dissipation structure and intelligent airflow management system on outdoor high-precision smart meters, the problem of insufficient heat dissipation in harsh climate conditions is solved, and higher operating stability and accuracy are achieved, and dust accumulation is effectively prevented.
Patent Information
- Application Number
- CN202411579169.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2044-11-07
AI Technical Summary
Traditional outdoor high-precision smart meters are difficult to maintain high-precision and stable operation in harsh climates, mainly due to insufficient heat dissipation, which affects its performance and accuracy.
A high-precision smart meter for outdoor use was designed. By setting a uniform air-cooled heat dissipation structure on both sides of the smart meter body, including air inlet structure, adjustment components and push components, it uses natural wind and designed air flow paths to achieve effective heat dissipation, and in severe weather conditions, the continuity and efficiency of air flow are ensured through the synergy between the cleaning components and the micro motor.
It significantly improves the operating stability and high accuracy of smart meters, ensures that it operates stably in various extreme climate conditions and prevents dust accumulation, extending the service life of the equipment.
Smart Images

Figure CN119104762B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of smart electric meters, and in particular to a high-precision smart electric meter for outdoor use. Background Art
[0002] In the power system, smart meters are key equipment for power measurement, data collection and transmission. The stability and accuracy of their performance are directly related to the operating efficiency of the power system and the user's power experience. With the continuous advancement of smart grid construction, the requirements for smart meters are also increasing, especially in outdoor environments. Smart meters need to face complex and changeable climate conditions and harsh external environments, such as high temperature, severe cold, humidity, wind and sand, lightning, etc., which pose severe challenges to the accuracy, reliability and service life of smart meters.
[0003] Most of the traditional high-precision smart meters for outdoor use have a relatively simple structure and are directly installed inside the meter box. Although the meter box can provide shielding and protection for the smart meter, it will also hinder the circulation of air during actual use, and the heat generated inside the meter cannot be discharged in a timely and effective manner, resulting in an increase in the temperature of the meter, affecting its working performance and accuracy. Especially in the hot summer, when the smart meter works in a long-term high-temperature environment, the meter contains a large number of electronic components, such as resistors, capacitors, integrated circuits, etc. These components will have significant changes in their physical properties and electrical properties under high temperature conditions. For example, the resistance of the resistor may increase with the increase in temperature, the capacity of the capacitor may decrease, and the operation speed and stability of the integrated circuit will also be affected. These changes directly lead to an increase in the error of the meter when measuring electricity, thereby affecting its accuracy, which has certain limitations. In response to the above problems, the present invention document proposes a high-precision smart meter for outdoor use. Summary of the invention
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a high-precision outdoor smart meter that can implement uniform and effective air cooling and heat dissipation on the side walls of the smart meter body, thereby significantly improving its operating stability and ensuring the high accuracy of the smart meter body during operation.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] A high-precision smart meter for outdoor use, comprising a smart meter body, heat dissipation structures are arranged on both sides of the smart meter body, an air intake structure is detachably mounted on the heat dissipation structure, the smart meter body and the air intake structure can be detachably mounted inside a meter box, an adjustment component and a push component for driving the adjustment component are arranged inside the air intake structure, a drive component for adjusting the push component is arranged on the smart meter body, and a cleaning component is arranged on the air intake structure;
[0007] The heat dissipation structure comprises two mounting shells respectively fixedly connected to the two sides of the smart meter body, the side of the mounting shell is connected with a plurality of conduits, the outer wall of the conduit is slidably connected with a connecting cover, the air inlet structure comprises an air inlet duct detachably mounted inside the connecting cover, all the air inlet ducts are fixedly connected with the same first mounting plate, the first mounting plate is detachably mounted on the side of the meter box, the side of the first mounting plate is fixedly connected with a plurality of wind collecting covers, and the air inlet duct is connected with the adjacent wind collecting covers;
[0008] The adjusting component includes a connecting shaft rotatably connected to the inside of the air inlet duct, one end of the connecting shaft is fixedly connected to a valve core, the valve core is located inside the air inlet duct, and a connecting hole is provided on the surface of the valve core, the pushing component includes a protective cover fixedly connected to the side of the air inlet duct, a tooth plate is slidably connected inside the protective cover, a gear is meshed on the tooth plate, and the gear is fixedly connected to the adjacent connecting shaft.
[0009] Preferably, the heat dissipation structure further comprises heat dissipation plates respectively fixedly connected to both sides of the smart meter body, and a plurality of heat dissipation fins are fixedly connected to the sides of the two heat dissipation plates away from each other, and the heat dissipation plates and heat dissipation fins are both located inside the mounting shell.
[0010] Preferably, a sensor is installed on the top of the meter box, and two air outlets are arranged on the bottom of the meter box, and the air outlets are communicated with the inside of the installation shell.
[0011] Preferably, the cross-sectional shape of the wind gathering hood is set to be V-shaped, and a protective net is fixedly connected to the inside of the wind gathering hood.
[0012] Preferably, the connecting hole is shaped as a T-shape, and the connecting shaft is rotatably connected to the inside of the protective cover.
[0013] Preferably, a push plate is fixedly connected to the top of the toothed plate, and the gear is located inside the protective cover. When the toothed plate moves up and down inside the protective cover, the connecting shaft drives the valve core to rotate with the cooperation of the gear.
[0014] Preferably, an electric push rod is installed on the top of the smart meter body, and the electric push rod is electrically connected to the sensor. A drive frame is installed on the movable rod of the electric push rod, and the shape of the drive frame is set to be a concave shape. The drive frame and all the push plates are detachably installed by fastening bolts.
[0015] Preferably, the cleaning component includes an exhaust duct fixedly connected to the bottom of the air inlet duct, and all exhaust ducts except the bottom are connected to hoses, and one end of the hose away from the exhaust duct is connected to an air guide pipe.
[0016] Preferably, the cleaning assembly also includes several groups of second mounting plates, two of the second mounting plates in the same group are fixedly connected to the adjacent wind collecting hood, a group of the second mounting plates is equipped with a micro motor, and the output end of the micro motor is fixedly connected to the adjacent air duct, thereby driving the air duct to rotate.
[0017] Preferably, the outer wall of the air duct is fixedly connected with a plurality of air outlet pipes. The outside air is collected by the wind collecting hood and then transferred to the inside of the air inlet pipe. Then, under the action of the connecting hole, it is transferred to the inside of the exhaust pipe and finally ejected through the hose, the air duct and the air outlet pipe.
[0018] Compared with the prior art, the present invention provides a high-precision smart meter for outdoor use, which has the following beneficial effects:
[0019] 1. The outdoor high-precision smart meter is provided with an air intake structure, an adjustment component and a push component. When the smart meter body is installed in an outdoor environment, if the connecting hole is configured as a ⊥ shape, the external natural wind will be effectively guided to the inside of the wind collecting cover, and then smoothly flow into the inside of the installation shell through the air intake duct and the duct, and the side wall of the smart meter body is evenly and effectively cooled by air, thereby significantly improving its operating stability and ensuring the high precision of the smart meter body during operation. Once the sensor detects severe weather conditions such as heavy rain accompanied by strong wind, the driving component drives the valve core to rotate, so that the shape of the connecting hole changes from ⊥ to T-shape. This transformation ensures that after the external wind enters the air intake duct, it no longer directly leads to the inside of the installation shell, but through the newly added exhaust path, in conjunction with the synergistic effect of the cleaning component, the air containing high humidity is effectively removed to prevent moisture from invading the inside of the installation shell, and the protective barrier of the smart meter body is once again strengthened to ensure its stable operation and data security under various extreme climatic conditions, and further ensure the high precision of the smart meter body during operation.
[0020] 2. This outdoor high-precision smart meter is equipped with a cleaning component. When the high-precision sensor detects that the external environment has changed to severe conditions such as heavy rain accompanied by strong wind, it drives the valve core to rotate, effectively blocking the duct, thereby changing the airflow path. At this time, the external wind is efficiently collected and accelerated by the wind condenser, and then directly guided to the exhaust duct and the hose connected to it, and then transported to the inside of the air duct, and finally discharged through the carefully designed outlet pipe. In this process, the micro motor starts and drives the air duct and the outlet pipe to rotate with its stable power. This design not only ensures the continuity and efficiency of the air flow, but more importantly, the rotating outlet pipe uses the airflow force generated by its dynamics to spray air at the same time. The dust on the surface of the air pipe and its surroundings is efficiently cleaned. Given the high humidity of the external environment at this time, the cleaned dust is easy to condense and fall directly due to the increase in humidity, thereby effectively avoiding the risk of dust re-suspension and invading the air inlet duct. This innovative cleaning mechanism not only significantly improves the cleanliness of the protective net and ensures its long-term effective filtering function, but also effectively prevents potential obstruction to the air inlet duct caused by dust accumulation, thereby ensuring the continuous and efficient heat dissipation of the smart meter body under extreme climatic conditions. This series of precisely designed linkage mechanisms together constitute the smart meter's intelligent adaptation and self-protection system for harsh environments, providing a solid guarantee for the long-term, stable and high-precision operation of the smart meter.
[0021] 3. This outdoor high-precision smart meter has a heat dissipation structure and uses the heat dissipation plate as the core heat dissipation element. It uses its excellent thermal conductivity to effectively absorb and conduct the heat generated by the smart meter body during operation. When the outside air enters the installation shell through the air inlet path, the hot air can smoothly pass through the carefully arranged air outlets at the bottom of the meter box to form a stable air convection cycle, ensuring the normal flow of air and heat exchange efficiency, thereby ensuring that the wind can continuously and effectively dissipate the heat of the smart meter body and maintain its constant and reasonable working temperature. By providing a stable and reliable working environment for the smart meter body, it helps to ensure that the meter maintains high precision during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A three-dimensional view of a high-precision smart meter for outdoor use proposed by the present invention;
[0023] Figure 2 A view of the connection structure of the smart meter body, the meter box and the air inlet structure of the present invention;
[0024] Figure 3 A view of the connection structure of the smart meter body, the meter box and the heat dissipation structure of the present invention;
[0025] Figure 4A view of the connection structure of the electric push rod, the drive frame, the heat dissipation structure and the air inlet structure of the present invention;
[0026] Figure 5 A view of the connection structure of the first mounting plate, the wind collecting cover, the protective net and the cleaning assembly of the present invention;
[0027] Figure 6 A view of the connection structure of the air inlet duct, the protective cover, the exhaust duct, the hose and the air guide duct of the present invention;
[0028] Figure 7 A view of the connection structure of the duct, the connection cover, the air inlet duct, the protective cover, the tooth plate, the gear and the connection shaft of the present invention;
[0029] Figure 8 A view of the air inlet duct and the protective cover connection structure of the present invention;
[0030] Fig. 9 A view of the connecting shaft, valve core and gear connecting structure of the present invention;
[0031] Fig.10 This is a view of the connection structure of the hose, air guide pipe and air outlet pipe of the present invention.
[0032] The marks in the figure are: 1. Smart meter body; 2. Air inlet structure; 201. Air inlet duct; 202. First mounting plate; 203. Wind condenser; 204. Protective net; 3. Meter box; 301. Sensor; 302. Air outlet; 4. Heat dissipation structure; 401. Mounting shell; 402. Heat dissipation plate; 403. Heat dissipation fins; 404. Conduit; 405. Connecting cover; 5. Adjustment component; 501. Connecting shaft; 502. Valve core; 503. Connecting hole; 6. Pushing component; 601. Protective cover; 602. Tooth plate; 603. Gear; 604. Pushing plate; 7. Driving component; 701. Electric push rod; 702. Driving frame; 8. Cleaning component; 801. Exhaust duct; 802. Second mounting plate; 803. Air guide duct; 804. Exhaust pipe; 805. Micro motor; 806. Hose. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely 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.
[0034] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0035] Example 1: Reference Figure 1-Figure 9 A high-precision smart meter for outdoor use includes a smart meter body 1, a heat dissipation structure 4 is arranged on both sides of the smart meter body 1, an air inlet structure 2 is detachably mounted on the heat dissipation structure 4, the smart meter body 1 and the air inlet structure 2 can be detachably mounted inside a meter box 3, an adjustment component 5 and a pushing component 6 for driving the adjustment component 5 are arranged inside the air inlet structure 2, a driving component 7 for adjusting the pushing component 6 is arranged on the smart meter body 1, and a cleaning component 8 is arranged on the air inlet structure 2;
[0036] The heat dissipation structure 4 includes two mounting shells 401 respectively fixedly connected to the two sides of the smart meter body 1, and the side of the mounting shell 401 is connected with a plurality of conduits 404, and the outer wall of the conduit 404 is slidably connected with a connecting cover 405, and the air inlet structure 2 includes an air inlet duct 201 detachably mounted inside the connecting cover 405, and all the air inlet ducts 201 are fixedly connected with the same first mounting plate 202, and the first mounting plate 202 is detachably mounted on the side of the meter box 3, and the side of the first mounting plate 202 is fixedly connected with a plurality of wind collecting covers 203, and the air inlet duct 201 is connected with the adjacent wind collecting covers 203;
[0037] The adjusting component 5 includes a connecting shaft 501 rotatably connected to the inside of the air inlet duct 201, one end of the connecting shaft 501 is fixedly connected to a valve core 502, the valve core 502 is located inside the air inlet duct 201, and a connecting hole 503 is provided on the surface of the valve core 502, the pushing component 6 includes a protective cover 601 fixedly connected to the side of the air inlet duct 201, a tooth plate 602 is slidably connected inside the protective cover 601, a gear 603 is meshed on the tooth plate 602, and the gear 603 is fixedly connected to the adjacent connecting shaft 501.
[0038] In the present invention, the heat dissipation structure 4 also includes heat dissipation plates 402 respectively fixedly connected to the two sides of the smart meter body 1, and the two heat dissipation plates 402 are fixedly connected to a plurality of heat dissipation fins 403 on the sides away from each other. The heat dissipation plates 402 and the heat dissipation fins 403 are both located inside the mounting shell 401. By arranging the heat dissipation plates 402 and the heat dissipation fins 403, when the heat dissipation plates 402 absorb the heat of the smart meter body 1, the outside air enters the mounting shell 401. When the air circulates, the heat dissipation efficiency of the heat dissipation plates 402 and the heat dissipation fins 403 can be accelerated, thereby improving the heat dissipation efficiency of the smart meter body 1. By arranging the heat dissipation structure 4, the heat dissipation plates 402 As a core heat dissipation element, it utilizes its excellent thermal conductivity to effectively absorb and conduct the heat generated by the smart meter body 1 during operation. When the outside air enters the interior of the mounting shell 401 through the air inlet path, the hot air can smoothly pass through the carefully arranged air outlet 302 at the bottom of the meter box 3 to form a stable air convection cycle, ensuring the normal flow of air and heat exchange efficiency, thereby ensuring that the wind can continuously and effectively dissipate heat for the smart meter body 1 and maintain its constant and reasonable operating temperature. By providing a stable and reliable working environment for the smart meter body 1, it helps to ensure that the meter maintains high accuracy during long-term use.
[0039] In the present invention, a sensor 301 is installed on the top of the meter box 3, and two air outlets 302 are arranged at the bottom of the meter box 3, and the air outlets 302 are interconnected with the inside of the mounting shell 401. By setting the air outlets 302, the heat sink 402 absorbs the heat of the smart meter body 1. When the outside air enters the inside of the mounting shell 401, it can be directly discharged through the air outlets 302 at the bottom of the meter box 3, ensuring the normal flow of air, thereby ensuring that the wind can normally dissipate heat for the smart meter body 1.
[0040] In the present invention, the cross-sectional shape of the wind collecting hood 203 is set to be V-shaped, and a protective net 204 is fixedly connected to the inside of the wind collecting hood 203. By setting the wind collecting hood 203 and setting the cross-sectional shape of the wind collecting hood 203 to be V-shaped, when the outside air enters the inside of the wind collecting hood 203, the air flow rate can be accelerated under the action of the shape of the wind collecting hood 203, so that after the outside air enters the inside of the installation shell 401, the smart meter body 1 can be heat-dissipated to maintain its working temperature constant and reasonable, and by providing a stable and reliable working environment for the smart meter body 1, it helps to ensure that the meter maintains high accuracy during long-term use.
[0041] In the present invention, the shape of the connecting hole 503 is set to be T-shaped, the connecting shaft 501 is rotatably connected to the inside of the protective cover 601, the top of the toothed plate 602 is fixedly connected with a push plate 604, the gear 603 is located inside the protective cover 601, and when the toothed plate 602 moves up and down inside the protective cover 601, the connecting shaft 501 drives the valve core 502 to rotate with the cooperation of the gear 603. By setting the toothed plate 602 and the gear 603, the toothed plate 602 can drive the connecting shaft 501 and the valve core 502 to rotate through the gear 603. By setting the valve core 502, once the sensor 301 detects severe weather conditions such as heavy rain accompanied by strong winds, the valve core 502 is driven Component 7 drives the tooth plate 602 to move away from the ground, so that the gear 603 drives the connecting shaft 501 and the valve core 502 thereon to rotate, so that the shape of the connecting hole 503 changes from ⊥ to T-shape. This transformation ensures that after the external wind enters the air inlet duct 201, it no longer directly leads to the interior of the installation shell 401, but through the newly added exhaust path, in conjunction with the synergistic effect of the cleaning component 8, the air containing high humidity is effectively removed to prevent moisture from invading the interior of the installation shell 401, thereby further strengthening the protective barrier of the smart meter body 1, ensuring its stable operation and data security under various extreme climatic conditions, and further ensuring the high precision of the smart meter body 1 during operation.
[0042] In the present invention, an electric push rod 701 is installed on the top of the smart meter body 1, and the electric push rod 701 is electrically connected to the sensor 301. A driving frame 702 is installed on the movable rod of the electric push rod 701. The shape of the driving frame 702 is set to be a concave shape. The driving frame 702 and all the pushing plates 604 are detachably installed by fastening bolts. By setting the electric push rod 701 and the driving frame 702, when the electric push rod 701 performs telescopic movement, the driving frame 702 can drive the tooth plate 602 to move up and down through the pushing plate 604, so that the smart meter can flexibly adjust the position of the valve core 502 according to the external environment, so that the outside air can enter the inside of the installation shell 401 through the conduit 404, or be discharged to the outside through the exhaust pipe 801, thereby improving the use flexibility of the smart meter.
[0043] Example 2: Reference Figure 1-Figure 10 A high-precision smart meter for outdoor use includes a smart meter body 1, a heat dissipation structure 4 is arranged on both sides of the smart meter body 1, an air inlet structure 2 is detachably mounted on the heat dissipation structure 4, the smart meter body 1 and the air inlet structure 2 can be detachably mounted inside a meter box 3, an adjustment component 5 and a pushing component 6 for driving the adjustment component 5 are arranged inside the air inlet structure 2, a driving component 7 for adjusting the pushing component 6 is arranged on the smart meter body 1, and a cleaning component 8 is arranged on the air inlet structure 2;
[0044] The heat dissipation structure 4 includes two mounting shells 401 respectively fixedly connected to the two sides of the smart meter body 1, and the side of the mounting shell 401 is connected with a plurality of conduits 404, and the outer wall of the conduit 404 is slidably connected with a connecting cover 405, and the air inlet structure 2 includes an air inlet duct 201 detachably mounted inside the connecting cover 405, and all the air inlet ducts 201 are fixedly connected with the same first mounting plate 202, and the first mounting plate 202 is detachably mounted on the side of the meter box 3, and the side of the first mounting plate 202 is fixedly connected with a plurality of wind collecting covers 203, and the air inlet duct 201 is connected with the adjacent wind collecting covers 203;
[0045] The adjusting component 5 includes a connecting shaft 501 rotatably connected to the inside of the air inlet duct 201, one end of the connecting shaft 501 is fixedly connected to a valve core 502, the valve core 502 is located inside the air inlet duct 201, and a connecting hole 503 is provided on the surface of the valve core 502, the pushing component 6 includes a protective cover 601 fixedly connected to the side of the air inlet duct 201, a tooth plate 602 is slidably connected inside the protective cover 601, a gear 603 is meshed on the tooth plate 602, and the gear 603 is fixedly connected to the adjacent connecting shaft 501.
[0046] In the present invention, the cleaning component 8 includes an exhaust duct 801 fixedly connected to the bottom of the air inlet duct 201, and all the exhaust ducts 801 except the bottom are connected with a hose 806, and the end of the hose 806 away from the exhaust duct 801 is connected with the air guide duct 803, and the cleaning component 8 also includes a plurality of groups of second mounting plates 802, and two second mounting plates 802 of the same group are fixedly connected to the adjacent wind condenser 203, and a micro motor 805 is installed on a group of second mounting plates 802, and the output end of the micro motor 805 is fixedly connected to the adjacent air guide duct 803, so as to drive the air guide duct 803 to rotate, and the air guide duct 80 The outer wall of the air filter 3 is fixedly connected with a plurality of air outlet pipes 804. After the outside air is collected by the air collecting cover 203, it is transferred to the inside of the air inlet pipe 201, and then transferred to the inside of the exhaust pipe 801 under the action of the connecting hole 503, and finally ejected through the hose 806, the air guide pipe 803 and the air outlet pipe 804. By setting the cleaning component 8, when the high-precision sensor 301 detects that the external environment has changed to the adverse conditions of heavy rain accompanied by strong wind, the valve core 502 is driven to rotate, effectively blocking the conduit 404, thereby changing the airflow path. At this time, the outside wind is efficiently collected and accelerated by the air collecting cover 203, and then directly guided to the exhaust pipe 8. 01 and the hose 806 connected thereto, and then transported to the interior of the air duct 803, and finally discharged through the carefully designed air outlet pipe 804. During this process, the micro motor 805 is started and uses its stable power to drive the air duct 803 and the air outlet pipe 804 to perform precisely controlled rotational motion. This design not only ensures the continuity and efficiency of air flow, but more importantly, the rotating air outlet pipe 804 uses the airflow force generated by its dynamics while spraying air to efficiently clean the dust on the surface and surrounding areas of the air outlet pipe 804. Given that the humidity of the external environment is relatively high at this time, the cleaned dust is As the density increases, the dust is easily condensed and falls directly, thereby effectively avoiding the risk of dust being re-suspended and invading the air inlet duct 201. This innovative cleaning mechanism not only significantly improves the cleanliness of the protective net 204 and ensures its long-term effective filtering function, but also effectively prevents potential obstruction to the air inlet duct 201 caused by dust accumulation, thereby ensuring the continuous and efficient heat dissipation of the smart meter body 1 under extreme climatic conditions. This series of precisely designed linkage mechanisms together constitute the smart meter's intelligent adaptation and self-protection system for harsh environments, providing a solid guarantee for the long-term, stable and high-precision operation of the smart meter.
[0047] Working principle: When the smart meter body 1 is installed outdoors and the connecting hole 503 is in a ⊥ shape, the outside wind blows into the wind collecting cover 203, and the wind collecting cover 203 can increase the air flow rate, thereby generating wind. The wind enters the installation shell 401 through the air inlet duct 201 and the conduit 404, and can be directly discharged through the air outlet 302 at the bottom of the meter box 3 to ensure the normal flow of air. The heat sink 402 absorbs the heat of the smart meter body 1, and then cooperates with the heat sink fins 403 to dissipate the heat. When the air flows inside the installation shell 401, the heat sink 402, the heat sink fins 403, and the smart meter body 1 are cooled.
[0048] When the sensor 301 detects that the external environment is in heavy rain and strong wind, the electric push rod 701 extends, so that the driving frame 702 drives the push plate 604 to move away from the ground. When the push plate 604 drives the tooth plate 602 to move, the gear 603 drives the connecting shaft 501 and the valve core 502 to rotate. At this time, the connecting hole 503 is T-shaped, so that after the external wind enters the air inlet duct 201, it directly enters the exhaust duct 801. The air in the exhaust duct 801 at the bottom is directly discharged, and the air in the remaining exhaust duct 801 enters the air guide duct 803 through the hose 806. When the micro motor 805 drives the air guide duct 803 and the air outlet duct 804 to rotate, the air ejected from the air outlet duct 804 can clean the dust on the surface of the air outlet duct 804. Since the external environment is in an environment with high humidity at this time, the dust cleaned by the air outlet duct 804 will fall directly and it is difficult to enter the air inlet duct 201.
[0049] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A high-precision smart meter for outdoor use, comprising a smart meter body (1), characterized in that: Both sides of the smart meter body (1) are provided with heat dissipation structures (4), an air intake structure (2) is detachably mounted on the heat dissipation structure (4), the smart meter body (1) and the air intake structure (2) are both detachably mounted inside the meter box (3), an adjustment component (5) and a driving component (6) for driving the adjustment component (5) are arranged inside the air intake structure (2), a driving component (7) for adjusting the driving component (6) is arranged on the smart meter body (1), and a cleaning component (8) is arranged on the air intake structure (2); The heat dissipation structure (4) comprises two mounting shells (401) respectively fixedly connected to two sides of the smart meter body (1); the side of the mounting shell (401) is connected to a plurality of ducts (404); the outer wall of the duct (404) is slidably connected to a connection cover (405); the air intake structure (2) comprises an air intake duct (201) detachably mounted inside the connection cover (405); all the air intake ducts (201) are fixedly connected to the same first mounting plate (202); the first mounting plate (202) is detachably mounted on the side of the meter box (3); the side of the first mounting plate (202) is fixedly connected to a plurality of wind collecting covers (203); the air intake duct (201) is connected to adjacent wind collecting covers (203); The regulating component (5) comprises a connecting shaft (501) rotatably connected to the inside of the air inlet duct (201), one end of the connecting shaft (501) is fixedly connected to a valve core (502), the valve core (502) is located inside the air inlet duct (201), and a connecting hole (503) is provided on the surface of the valve core (502), and the pushing component (6) comprises a protective cover (601) fixedly connected to the side of the air inlet duct (201), a toothed plate (602) is slidably connected inside the protective cover (601), a gear (603) is meshed on the geared plate (602), and the gear (603) is fixedly connected to the adjacent connecting shaft (501); The connecting hole (503) is shaped as a T-shape, the connecting shaft (501) is rotatably connected to the inside of the protective cover (601), the top of the toothed plate (602) is fixedly connected to a push plate (604), the gear (603) is located inside the protective cover (601), when the toothed plate (602) moves up and down inside the protective cover (601), the connecting shaft (501) drives the valve core (502) to rotate with the cooperation of the gear (603), the top of the smart meter body (1) is equipped with an electric push rod (701), the electric push rod (701) is electrically connected to the sensor (301), a driving frame (702) is installed on the movable rod of the electric push rod (701), the driving frame (702) is shaped as a concave shape, and the driving frame (702) and all the push plates (604) are detachably mounted by fastening bolts.
2. The high-precision smart meter for outdoor use according to claim 1, characterized in that: The heat dissipation structure (4) further comprises heat dissipation plates (402) respectively fixedly connected to two sides of the smart meter body (1); a plurality of heat dissipation fins (403) are fixedly connected to the sides of the two heat dissipation plates (402) that are away from each other; and the heat dissipation plates (402) and the heat dissipation fins (403) are both located inside the mounting shell (401).
3. The high-precision smart meter for outdoor use according to claim 2, characterized in that: The top of the meter box (3) is equipped with a sensor (301), the bottom of the meter box (3) is provided with two air outlets (302), and the air outlets (302) are interconnected with the interior of the installation shell (401).
4. The high-precision smart meter for outdoor use according to claim 3, characterized in that: The cross-sectional shape of the wind gathering cover (203) is set to be V-shaped, and a protective net (204) is fixedly connected inside the wind gathering cover (203).
5. The high-precision smart meter for outdoor use according to claim 4, characterized in that: The cleaning assembly (8) comprises an exhaust duct (801) fixedly connected to the bottom of the air inlet duct (201), and all the exhaust ducts (801) except the bottom are connected to a hose (806), and one end of the hose (806) away from the exhaust duct (801) is connected to an air guide pipe (803).
6. The high-precision smart meter for outdoor use according to claim 5, characterized in that: The cleaning assembly (8) further comprises a plurality of groups of second mounting plates (802), wherein two second mounting plates (802) of the same group are fixedly connected to a nearby wind collecting hood (203), and a micro motor (805) is mounted on one group of the second mounting plates (802), wherein an output end of the micro motor (805) is fixedly connected to a nearby wind duct (803), thereby driving the wind duct (803) to rotate.
7. The high-precision smart meter for outdoor use according to claim 6, characterized in that: The outer wall of the air guide pipe (803) is fixedly connected to a plurality of air outlet pipes (804). After being collected by the air collecting cover (203), the external air is transferred to the inside of the air inlet pipe (201), and then transferred to the inside of the exhaust pipe (801) under the action of the connecting hole (503), and finally ejected through the hose (806), the air guide pipe (803) and the air outlet pipe (804).
Citation Information
Patent Citations
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CN113687121A
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