Flexible load monitoring device under distributed new energy access power grid

Abstract

The invention relates to the technical field of monitoring devices, in particular to a flexible load monitoring device under a distributed new energy access power grid. According to the technical scheme, the intelligent electric meter comprises an electric meter box, an intelligent electric meter body, a wiring pipe, a stroke plate, a screw rod and a first rotating shaft, a mounting plate is arranged in the electric meter box, a butt joint plate is arranged at the front end of the mounting plate, a first rotating seat is arranged at the rear end of the intelligent electric meter body, the first rotating shaft is rotationally installed in the first rotating seat, and a clamping block is arranged at one end of the first rotating shaft. The outer wall of the first rotating shaft is sleeved with a first torsional spring. A bearing seat is embedded in the electric meter box, a screw is rotatably installed in the bearing seat, the outer wall of the screw is rotatably sleeved with a nut, a gear is arranged at the upper end of a rotating shaft, a toothed plate is arranged at the front end of the nut, and clamping teeth are arranged at the front end of the toothed plate. According to the invention, the rear end of the intelligent electric meter body is provided with the elastic clamping piece and a clamping block loosening structure which can be driven by the toothed plate and the gear, so that the intelligent electric meter body can be disassembled and assembled conveniently.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring devices, and in particular to a flexible load monitoring device for access of distributed new energy to a power grid. Background Art

[0002] The flexible load monitoring device for distributed renewable energy access to the power grid is usually used to monitor, control and manage distributed energy systems. It can coordinate and manage the power production and consumption of each node on the power grid, making the system more stable and efficient.

[0003] Smart meters can achieve accurate measurement, monitoring and data transmission of electric energy, helping managers to better understand electricity usage. In distributed energy systems, smart meters can collect and transmit real-time data, help coordinate energy production and consumption at each node, and achieve flexible load management through remote control functions. The comprehensive use of smart meter technology can effectively monitor the system operating status and optimize power dispatch, thereby improving energy utilization efficiency and ensuring safe and stable operation of the power grid.

[0004] The smart meter is installed inside the meter box and is generally fixed to the mounting plate inside the meter box by screws, which makes it very cumbersome to disassemble and assemble the smart meter when the meter box is maintained and repaired. Therefore, those skilled in the art provide a flexible load monitoring device for distributed new energy access to the power grid to solve the problems raised in the above background technology. Summary of the invention

[0005] The purpose of the present invention is to address the problems existing in the background technology and to propose a flexible load monitoring device for distributed renewable energy access to the power grid.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a flexible load monitoring device for distributed new energy access to the power grid, comprising an electric meter box, an intelligent electric meter body, a wiring tube, a travel plate, a screw and a rotating shaft 1, wherein a mounting plate is arranged inside the electric meter box, a docking plate equidistantly distributed is arranged at the front end of the mounting plate, two groups of symmetrically distributed rotating seats 1 are arranged at the rear end of the intelligent electric meter body, a rotating shaft 1 is rotatably installed in the rotating seat 1, a clamping block clamped to the rear end of the docking plate is arranged at one end of the rotating shaft 1, and a torsion spring 1 whose two ends are respectively connected to the clamping block and the rotating seat 1 is sleeved on the outer wall of the rotating shaft 1; A symmetrically distributed bearing seat is embedded in the meter box, a screw is rotatably installed inside the bearing seat, a nut is rotatably sleeved on the outer wall of the screw, a gear is arranged on the upper end of the rotating shaft, a tooth plate is arranged at the front end of the nut, and teeth which are equidistantly distributed and mesh with the gear are arranged at the front end of the tooth plate.

[0007] Preferably, the rear inner wall of the meter box is provided with a guide rod, and the rear end of the nut is provided with a sleeve slidably plugged into the outer wall of the guide rod. The sleeve slides on the outer wall of the guide rod, and the guide rod slides the sleeve to support the sleeve, and the nut connected to the sleeve is guided.

[0008] Preferably, the outer wall of one end of the screw rod is provided with rotating rods distributed in a ring array. When the screw rod is rotated, the rotating rod can be grasped to facilitate applying a rotational force to the screw rod.

[0009] Preferably, the rear end of the smart meter body is provided with symmetrically distributed positioning rods, the docking plate is provided with symmetrically distributed positioning holes, and the positioning rods are slidably inserted into the positioning holes. The smart meter body is inserted into the positioning holes through the positioning rods, and is positioned and docked when the smart meter body is installed, so that the position of the smart meter body is located, which is convenient for subsequent installation.

[0010] Preferably, a guide ball is provided at the front end of the docking plate. When the block is docked with the docking plate, the guide ball applies resistance to the block, and the arc surface of the guide ball reduces the resistance of the block.

[0011] Preferably, the lower end of the meter box is provided with symmetrically distributed wiring tubes, and the upper end of the wiring tube is provided with equally distributed wiring holes. The wiring tube arranges the wiring of the smart meter body, and the smart meter body arranged through the wiring tube is plugged in through the wiring holes.

[0012] Preferably, the front and rear sides of the wiring tube are both provided with travel plates, and a connecting rod is provided between the travel plates and located below the wiring tube. When the travel plate moves, the connecting rod drives another travel plate to move synchronously.

[0013] Preferably, the inner wall at the lower end of the meter box is provided with symmetrically distributed guide rails, the lower end of the travel plate is provided with a slider slidably mounted on the outer wall of the guide rail, and the upper end of the travel plate is provided with a handle. The travel plate slides on the outer wall of the guide rail through the slider, thereby providing sliding support for the travel plate, and it is convenient to apply force to the travel plate when grasping the handle.

[0014] Preferably, the inner wall of the lower end of the meter box is provided with a symmetrically distributed rotating seat 2, a rotating shaft 2 is rotatably installed inside the rotating seat 2, the rotating shaft 2 is connected to the wiring tube through a connecting block, and a torsion spring 2 is sleeved on the outer wall of the rotating shaft 2. The rotating shaft 2 is supported by the rotating seat 2, and when the rotating shaft 2 rotates, it drives the wiring tube to rotate through the connecting block.

[0015] Preferably, an extrusion plate is provided at one end of the travel plate, and force plates are provided at both ends of the wiring tube. The lower end of the extrusion plate is conical, and the two ends of the torsion spring are respectively connected to the wiring tube and the second rotating seat. The travel plate drives the extrusion plate to squeeze the force plate, and then the squeezing force acts on the second rotating shaft and the second torsion spring, driving the second rotating shaft to rotate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The smart meter body of the present invention is installed inside the meter box, and an elastic clamping piece is provided at the rear end of the smart meter body. The clamping piece squeezes the side of the fixed docking plate and is elastically clamped to the rear side of the docking plate to fix the meter box. At the same time, a gear is provided on the upper end of the rotating shaft of the vibration support part of the smart meter body. When the screw is rotated to drive the toothed plate to pass through the gear, an extrusion force away from the docking plate is applied to the rotating shaft, thereby driving the block on the rear end side of the smart meter body to release the connection with the docking plate, thereby conveniently disassembling the smart meter. The disassembly and assembly process is easy and time-saving, and it is convenient to disassemble and assemble when monitoring the power of the flexible load smart meter body under the access of distributed new energy to the power grid. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention; Figure 2 It is a rear cross-sectional three-dimensional structural schematic diagram of the present invention; Figure 3 It is a rear view stereoscopic structural diagram of the smart electric meter body of the present invention; Figure 4 It is a schematic diagram of the main three-dimensional structure of the docking plate of the present invention; Figure 5 It is a schematic diagram of the front three-dimensional structure of the tooth plate of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the wiring tube of the present invention from top view; Figure 7 It is a schematic diagram of the three-dimensional structure of the wiring tube of the present invention in a side cross-sectional view; Figure 8 It is a schematic diagram of the three-dimensional structure of the extruded plate of the present invention when viewed from above.

[0018] Figure numerals: 1. meter box; 2. smart meter body; 3. wiring tube; 4. guide rail; 5. slider; 6. travel plate; 7. rotary rod; 8. wiring hole; 9. handle; 10. mounting plate; 11. docking plate; 12. screw; 13. guide rod; 14. rotating shaft one; 15. torsion spring one; 16. rotating seat one; 17. block; 18. gear; 19. positioning rod; 20. positioning hole; 21. guide ball; 22. bearing seat; 23. nut; 24. sleeve; 25. tooth plate; 26. clamping tooth; 27. connecting rod; 28. rotating seat two; 29. ​​torsion spring two; 30. rotating shaft two; 31. force plate; 32. extrusion plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figures 1 to 8 , the present invention provides three embodiments: Embodiment 1:

[0021] A flexible load monitoring device for distributed new energy access to a power grid, comprising an electric meter box 1, an intelligent electric meter body 2, a wiring tube 3, a travel plate 6, a screw 12 and a rotating shaft 14, wherein a mounting plate 10 is arranged inside the electric meter box 1, and a docking plate 11 equidistantly distributed is arranged at the front end of the mounting plate 10, and two groups of symmetrically distributed rotating seats 16 are arranged at the rear end of the intelligent electric meter body 2, and a rotating shaft 14 is rotatably installed in the rotating seat 16, and a clamping block 17 clamped to the rear end of the docking plate 11 is arranged at one end of the rotating shaft 14, and a torsion spring 15 whose two ends are respectively connected to the clamping block 17 and the rotating seat 16 is sleeved on the outer wall of the rotating shaft 14; A guide ball 21 is provided at the front end of the docking plate 11; The rear end of the smart meter body 2 is provided with symmetrically distributed positioning rods 19, and the docking plate 11 is provided with symmetrically distributed positioning holes 20, and the positioning rods 19 are slidably inserted into the positioning holes 20; When the smart meter body 2 is installed, the positioning rod 19 at the rear end of the smart meter body 2 corresponds to the positioning hole 20 and is inserted into the positioning hole 20. During this process, the smart meter body 2 continues to be squeezed, and the clamping block 17 applies squeezing force to the guide ball 21. Through the guidance of the guide ball 21, the clamping block 17 passes through the guide ball 21 and rotates to the rear side of the docking plate 11. The squeezing force applied to the torsion spring 15 is small, and the torsion spring 15 drives the rotating shaft 14 to rotate through its own elastic force, thereby pushing the clamping block 17 to be clamped on the rear side of the docking plate 11, and the smart meter body 2 is clamped and fixed, thereby realizing the installation of the smart meter body 2. The screws are avoided from being twisted during the installation process, and the positioning process is performed before installation, thereby avoiding the misalignment of the installation parts and the excessive extrusion loss of the installation parts caused by the misalignment, thereby saving the installation time of the smart meter body 2. When multiple smart meter bodies 2 are installed in the distribution box at one time, the installation of the smart meter body 2 saves a lot of time. Embodiment 2:

[0022] It includes an electric meter box 1, an intelligent electric meter body 2, a wiring tube 3, a travel plate 6, a screw 12 and a rotating shaft 14. A mounting plate 10 is arranged inside the electric meter box 1. The front end of the mounting plate 10 is provided with an equidistantly distributed docking plate 11. The rear end of the intelligent electric meter body 2 is provided with two groups of symmetrically distributed rotating seats 16. The rotating seat 16 is rotatably installed with a rotating shaft 14. One end of the rotating shaft 14 is provided with a clamping block 17 clamped to the rear end of the docking plate 11. The outer wall of the rotating shaft 14 is sleeved with a torsion spring 15, whose two ends are respectively connected to the clamping block 17 and the rotating seat 16; A guide ball 21 is provided at the front end of the docking plate 11; The rear end of the smart meter body 2 is provided with symmetrically distributed positioning rods 19, and the docking plate 11 is provided with symmetrically distributed positioning holes 20, and the positioning rods 19 are slidably inserted into the positioning holes 20; When the smart meter body 2 is installed, the positioning rod 19 at the rear end of the smart meter body 2 corresponds to the positioning hole 20 and is inserted into the positioning hole 20. During this process, the smart meter body 2 continues to be squeezed, and the clamping block 17 applies squeezing force to the guide ball 21. Through the guidance of the guide ball 21, the clamping block 17 passes through the guide ball 21 and rotates to the rear side of the docking plate 11. The squeezing force applied to the torsion spring 15 is small, and the torsion spring 15 drives the rotating shaft 14 to rotate through its own elastic force, thereby pushing the clamping block 17 to be clamped on the rear side of the docking plate 11, and the smart meter body 2 is clamped and fixed, thereby realizing the installation of the smart meter body 2. The screws are avoided from being twisted during the installation process, and the positioning process is performed before installation, thereby avoiding the misalignment of the installation parts and the excessive extrusion loss of the installation parts caused by the misalignment, thereby saving the installation time of the smart meter body 2. When multiple smart meter bodies 2 are installed in the distribution box at one time, the installation of the smart meter body 2 saves a lot of time.

[0023] A symmetrically distributed bearing seat 22 is embedded inside the electric meter box 1, a screw 12 is rotatably installed inside the bearing seat 22, a nut 23 is rotatably sleeved on the outer wall of the screw 12, a gear 18 is arranged on the upper end of the rotating shaft, a tooth plate 25 is arranged at the front end of the nut 23, and a tooth 26 equidistantly distributed and meshing with the gear 18 is arranged at the front end of the tooth plate 25; A guide rod 13 is provided on the inner wall of the rear side of the electric meter box 1, and a sliding sleeve 24 is provided at the rear end of the nut 23 and is slidably plugged into the outer wall of the guide rod 13; The outer wall of one end of the screw 12 is provided with rotating rods 7 distributed in a circular array; When the smart meter body 2 is disassembled, the rotating rod is grasped to apply an extrusion force to the screw 12, and the nut 23 threadedly installed on the outer wall of the screw 12 slides on the outer wall of the guide rod 13 through the sliding sleeve 24 to obtain a sliding guide, so that the nut 23 moves back and forth laterally in the opposite direction of the rotation of the screw 12, and the nut 23 drives the tooth plate 25 to move. When the tooth plate 25 passes the gear 18, the rack at the front end of the tooth plate 25 pushes the gear 18 to rotate, driving the rotating shaft 14 to rotate. When the rotating shaft 14 rotates, an extrusion force is applied to the torsion spring 15, driving the clamping block 17 to rotate toward the side of the rear docking plate 11. At this time, the smart meter body 2 still has a clamping block 17 clamped on the rear side of the docking plate 11. By applying a pulling force outward, the torsion spring connected to the other block 17 is squeezed, driving the block 17 to detach from the docking plate 11, and then the smart meter body 2 at that position is disassembled. The other block 17 plays an additional fixing role. The tooth plate 25 is moved to the gear 18 on the rear side of the corresponding smart meter body 2 to be disassembled as needed, and then the smart meter body 2 is disassembled. When the tooth plate 25 passes through the gear 18 on the rear side of the smart meter body 2 that does not need to be disassembled, there is no need to apply a pulling force to the smart meter body 2. When the card tooth 26 passes through the gear 18, the torsion spring drives the block 17 to reset through its own elasticity, thereby maintaining the re-stabilization through the smart meter body 2. Embodiment three:

[0024] It includes an electric meter box 1, an intelligent electric meter body 2, a wiring tube 3, a travel plate 6, a screw 12 and a rotating shaft 14. A mounting plate 10 is arranged inside the electric meter box 1. The front end of the mounting plate 10 is provided with an equidistantly distributed docking plate 11. The rear end of the intelligent electric meter body 2 is provided with two groups of symmetrically distributed rotating seats 16. The rotating seat 16 is rotatably installed with a rotating shaft 14. One end of the rotating shaft 14 is provided with a clamping block 17 clamped to the rear end of the docking plate 11. The outer wall of the rotating shaft 14 is sleeved with a torsion spring 15, whose two ends are respectively connected to the clamping block 17 and the rotating seat 16; A guide ball 21 is provided at the front end of the docking plate 11; The rear end of the smart meter body 2 is provided with symmetrically distributed positioning rods 19, and the docking plate 11 is provided with symmetrically distributed positioning holes 20, and the positioning rods 19 are slidably inserted into the positioning holes 20; When the smart meter body 2 is installed, the positioning rod 19 at the rear end of the smart meter body 2 corresponds to the positioning hole 20 and is inserted into the positioning hole 20. During this process, the smart meter body 2 continues to be squeezed, and the clamping block 17 applies squeezing force to the guide ball 21. Through the guidance of the guide ball 21, the clamping block 17 passes through the guide ball 21 and rotates to the rear side of the docking plate 11. The squeezing force applied to the torsion spring 15 is small, and the torsion spring 15 drives the rotating shaft 14 to rotate through its own elastic force, thereby pushing the clamping block 17 to be clamped on the rear side of the docking plate 11, and the smart meter body 2 is clamped and fixed, thereby realizing the installation of the smart meter body 2. The screws are avoided from being twisted during the installation process, and the positioning process is performed before installation, thereby avoiding the misalignment of the installation parts and the excessive extrusion loss of the installation parts caused by the misalignment, thereby saving the installation time of the smart meter body 2. When multiple smart meter bodies 2 are installed in the distribution box at one time, the installation of the smart meter body 2 saves a lot of time.

[0025] A symmetrically distributed bearing seat 22 is embedded inside the electric meter box 1, a screw 12 is rotatably installed inside the bearing seat 22, a nut 23 is rotatably sleeved on the outer wall of the screw 12, a gear 18 is arranged on the upper end of the rotating shaft, a tooth plate 25 is arranged at the front end of the nut 23, and a tooth 26 equidistantly distributed and meshing with the gear 18 is arranged at the front end of the tooth plate 25; A guide rod 13 is provided on the inner wall of the rear side of the electric meter box 1, and a sliding sleeve 24 is provided at the rear end of the nut 23 and is slidably plugged into the outer wall of the guide rod 13; The outer wall of one end of the screw 12 is provided with rotating rods 7 distributed in a circular array; When the smart meter body 2 is disassembled, the rotating rod is grasped to apply an extrusion force to the screw 12, and the nut 23 threadedly installed on the outer wall of the screw 12 slides on the outer wall of the guide rod 13 through the sliding sleeve 24 to obtain a sliding guide, so that the nut 23 moves back and forth laterally in the opposite direction of the rotation of the screw 12, and the nut 23 drives the tooth plate 25 to move. When the tooth plate 25 passes the gear 18, the rack at the front end of the tooth plate 25 pushes the gear 18 to rotate, driving the rotating shaft 14 to rotate. When the rotating shaft 14 rotates, an extrusion force is applied to the torsion spring 15, driving the clamping block 17 to rotate toward the side of the rear docking plate 11. At this time, the smart meter body 2 still has a clamping block 17 clamped on the rear side of the docking plate 11 By applying a pulling force outward, the torsion spring connected to the other card block 17 is squeezed, driving the card block 17 to detach from the docking plate 11, and then the smart meter body 2 at the location is disassembled. The other card block 17 plays an additional fixing role. The tooth plate 25 moves to the gear 18 on the rear side of the corresponding smart meter body 2 to be disassembled as needed, and then the smart meter body 2 is disassembled. When the tooth plate 25 passes through the gear 18 on the rear side of the smart meter body 2 that does not need to be disassembled, there is no need to apply a pulling force to the smart meter body 2. When the card tooth 26 passes through the gear 18, the torsion spring drives the card block 17 to reset through its own elasticity, thereby maintaining the re-stabilization through the smart meter body 2.

[0026] The lower end of the electric meter box 1 is provided with symmetrically distributed wiring tubes 3, and the upper end of the wiring tube 3 is provided with equidistantly distributed wiring holes 8; Travel plates 6 are provided on both the front and rear sides of the wiring tube 3, and a connecting rod 27 is provided between the travel plates 6 and located below the wiring tube 3; The inner wall of the lower end of the meter box 1 is provided with symmetrically distributed guide rails 4, the lower end of the travel plate 6 is provided with a slider 5 slidably mounted on the outer wall of the guide rail 4, and the upper end of the travel plate 6 is provided with a handle 9; The inner wall of the lower end of the meter box 1 is provided with a symmetrically distributed rotating seat 28, and a rotating shaft 20 is rotatably installed inside the rotating seat 28. The rotating shaft 20 is connected to the wiring tube 3 through a connecting block, and a torsion spring 20 is sleeved on the outer wall of the rotating shaft 20; An extrusion plate 32 is provided at one end of the travel plate 6, and force plates 31 are provided at both ends of the wiring tube 3. The lower end of the extrusion plate 32 is conical, and the two ends of the torsion spring are respectively connected to the wiring tube 3 and the rotating seat 28; When the smart meter body 2 is connected to the power equipment, the wiring is laid inside the wiring tube 3 through the wiring hole 8. During use, the grip 9 is grasped to apply lateral tension to the travel plate 6, and the travel plate 6 slides on the outer wall of the guide rail 4 through the slider 5. While the travel plate 6 is guided by the sliding, the travel plate 6 on the opposite side is mobilized to move through the connecting rod 27. In this process, the extrusion plate 32 is driven to move. Because the lower end of the pressure plate is tapered and the thickness of the same position of the force plate 31 is gradually increased, the force plate 31 is squeezed, and the extrusion force acts on the wiring tube 3, and the wiring tube 3 passes The second rotating shaft 30 rotates inside the rotating seat and rotates with the second rotating shaft 30 as the axis. During the rotation process, the second torsion spring 29 exerts a squeezing force, and the wiring tube 3 is relatively opened, which is convenient for the smart meter body 2 to be wired inside the wiring tube 3. After the wiring, the travel plate 6 is reset. When the second torsion spring 29 loses the squeezing force, it pushes the opened wiring tube 3 to close through its own torsional elasticity, and the wiring of the smart meter body 2 is stored, so as to keep the wiring inside the distribution box organized. Both ends of the wiring tube 3 are open, which is convenient for the connection of the wiring of the smart meter body 2 with the power equipment.

[0027] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

[0028] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A flexible load monitoring device for distributed renewable energy access to a power grid, comprising an electric meter box (1), an intelligent electric meter body (2), a wiring tube (3), a travel plate (6), a screw rod (12) and a rotating shaft (14), characterized in that: The electric meter box (1) is provided with a mounting plate (10) inside, the front end of the mounting plate (10) is provided with equidistantly distributed docking plates (11), the rear end of the smart electric meter body (2) is provided with two groups of symmetrically distributed rotating seats (16), a rotating shaft (14) is rotatably mounted in the rotating seat (16), one end of the rotating shaft (14) is provided with a clamping block (17) clamped to the rear end of the docking plate (11), and the outer wall of the rotating shaft (14) is sleeved with a torsion spring (15) whose two ends are respectively connected to the clamping block (17) and the rotating seat (16); The electric meter box (1) is internally embedded with symmetrically distributed bearing seats (22), a screw rod (12) is rotatably mounted inside the bearing seat (22), a nut (23) is rotatably sleeved on the outer wall of the screw rod (12), a gear (18) is disposed at the upper end of the rotating shaft, a toothed plate (25) is disposed at the front end of the nut (23), and a locking tooth (26) is disposed at an equidistant distance and meshes with the gear (18) at the front end of the toothed plate (25).

2. According to claim 1, a flexible load monitoring device for distributed renewable energy access to a power grid is characterized by: A guide rod (13) is provided on the rear inner wall of the electric meter box (1), and a sliding sleeve (24) is provided at the rear end of the nut (23) and is slidably plugged into the outer wall of the guide rod (13).

3. According to claim 1, a flexible load monitoring device for distributed renewable energy access to a power grid is characterized by: The outer wall of one end of the screw rod (12) is provided with rotating rods (7) distributed in a ring array.

4. According to claim 1, a flexible load monitoring device for distributed renewable energy access to a power grid is characterized by: The rear end of the smart meter body (2) is provided with symmetrically distributed positioning rods (19), the docking plate (11) is provided with symmetrically distributed positioning holes (20), and the positioning rods (19) are slidably inserted into the positioning holes (20).

5. According to claim 1, a flexible load monitoring device for distributed renewable energy access to a power grid is characterized by: A guide ball (21) is arranged at the front end of the docking plate (11).

6. According to claim 1, a flexible load monitoring device for distributed renewable energy access to a power grid is characterized by: The lower end of the electric meter box (1) is provided with symmetrically distributed wiring tubes (3), and the upper end of the wiring tube (3) is provided with equidistantly distributed wiring holes (8).

7. A flexible load monitoring device for distributed renewable energy access to a power grid according to claim 6, characterized in that: Travel plates (6) are provided on both the front and rear sides of the wiring tube (3), and a connecting rod (27) located below the wiring tube (3) is provided between the travel plates (6).

8. A flexible load monitoring device for distributed renewable energy access to a power grid according to claim 7, characterized in that: The inner wall at the lower end of the meter box (1) is provided with symmetrically distributed guide rails (4), the lower end of the travel plate (6) is provided with a slider (5) slidably mounted on the outer wall of the guide rails (4), and the upper end of the travel plate (6) is provided with a handle (9).

9. A flexible load monitoring device for distributed renewable energy access to a power grid according to claim 6, characterized in that: The lower inner wall of the electric meter box (1) is provided with a symmetrically distributed rotating seat (28), a rotating shaft (30) is rotatably mounted inside the rotating seat (28), the rotating shaft (30) is connected to the wiring tube (3) through a connecting block, and a torsion spring (29) is sleeved on the outer wall of the rotating shaft (30).

10. A flexible load monitoring device for distributed renewable energy access to a power grid according to claim 9, characterized in that: An extrusion plate (32) is provided at one end of the travel plate (6), and force plates (31) are provided at both ends of the wiring tube (3). The lower end of the extrusion plate (32) is conical, and the two ends of the torsion spring are respectively connected to the wiring tube (3) and the second rotating seat (28).

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