A comprehensive distribution box for smart grid

Abstract

The application discloses a comprehensive distribution box for smart grid, and relates to the technical field of distribution boxes.The comprehensive distribution box for smart grid comprises a main body, an adjusting assembly is clamped in the inner cavity of the main body, and the adjusting assembly is adjusted synchronously along with the wiring channel demand; a splicing assembly is assembled at the end of the adjusting assembly, and the splicing assembly is used for lengthening or width adjusting of the wiring channel.The comprehensive distribution box for smart grid can accurately adjust the width of the wiring channel according to actual demand through the adjusting mechanism, can ensure that the space can be fully utilized under various environments, and can avoid unnecessary waste; the size of the wiring channel can be accurately controlled by adjusting the end of the line, space waste can be avoided, and the wiring layout can be optimized; meanwhile, the end of the wiring channel is adjusted, the channel width can be quickly expanded or reduced according to the change of the load, and the comprehensive distribution box for smart grid is suitable for different scenes.

Description

Technical Field

[0001] This invention relates to the field of distribution box technology, and more specifically to a comprehensive distribution box for smart grids. Background Technology

[0002] With the deepening of smart grid construction, distribution network equipment is rapidly developing towards intelligence, modularization, and intensification. As a key node device in the smart distribution network, the integrated distribution box undertakes multiple functions, including power distribution, line protection, information collection, and status monitoring. Its performance and reliability directly affect power supply quality and system operational safety. Currently, traditional distribution boxes generally suffer from problems in structural design such as fixed wiring channels, low space utilization, and insufficient expansion flexibility, making it difficult to adapt to the application requirements of a smart grid environment, which involves diverse cable types, dynamically changing quantities, and frequent maintenance and upgrades. Specifically: (1) The size of the wiring channel is fixed and cannot be dynamically adjusted according to the actual number and specifications of the cables. This results in the channel space being idle when there are a small number of cables, while when there are many cables, it is easy to cause congestion and stacking, increasing the risk of damage to the cable insulation layer due to friction and squeezing, and affecting electrical safety. (2) The lack of effective cable guidance and positioning structure makes it easy for cables to cross, entangle or bend excessively during the laying process. Long-term operation can easily cause conductor fatigue, poor contact or even breakage, reducing power supply reliability. (3) The internal layout of the box is rigid and has poor expandability. When it is necessary to add equipment or adjust the wiring, the original structure often needs to be disassembled. The operation is cumbersome and may cause accidental damage to existing lines and components, which is not conducive to operation and maintenance efficiency and equipment life. Therefore, a smart grid integrated distribution box was developed. Summary of the Invention

[0003] The purpose of this invention is to provide a smart grid integrated distribution box to address the aforementioned shortcomings of the prior art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a smart grid integrated distribution box, comprising a main body, wherein an adjustment component is snapped into the inner cavity of the main body, and the adjustment component is adjusted synchronously according to the wiring channel requirements; A splicing assembly, which is assembled at the end of the adjustment assembly, is used to extend or adjust the width of the wiring channel; The adjustment component includes a fixing plate that snaps into the main body, and a locking block is fixedly installed on one side of the fixing plate; A telescopic rod is fixedly installed at the end of the fixed plate, and a first ratchet is fixedly installed on the outer surface of the telescopic rod. At the same time, a second ratchet is fixedly installed on the outer surface of the telescopic rod at the end of the first ratchet. The first ratchet and the second ratchet are arranged in opposite directions. An extension plate is fixedly installed on one side of the fixed plate, and an extension groove is provided at the end of the extension plate. A first elastic element is fixedly installed on the inner wall of the extension groove. A movable rod is slidably installed on the inner wall of the extension groove, and the end of the movable rod is connected to the end of the first elastic member. At the same time, a drive plate is fixedly installed on the end of the movable rod, and a positioning rod is rotatably installed on the end of the drive plate.

[0005] A positioning plate is rotatably mounted on the outer surface of the positioning rod, and an adjusting rod is rotatably mounted on the end of the positioning plate. The end of the adjusting rod is connected to the end of the fixing plate. A power plate is rotatably mounted on the outer surface of the positioning rod and on one side of the positioning plate. A power block is rotatably mounted on the end of the power plate. A push block is fixedly mounted on the end of the power block. The end of the push block engages with the outer surface of the first ratchet.

[0006] The fixed plate has a power groove at its end, and the inner wall of the power groove is slidably connected to the outer surface of the power block.

[0007] A support plate is rotatably mounted at the end of the telescopic rod, and the end of the support plate is slidably connected to the end of the adjusting rod. A docking plate is fixedly mounted on one side of the support plate.

[0008] The splicing assembly includes a snap-fit ​​plate that is symmetrically snapped into the mating plate. A tension rod is fixedly installed at the end of the snap-fit ​​plate, and a screw is rotatably installed at the end of the snap-fit ​​plate.

[0009] A conical cylinder is fixedly installed between the two snap-fit ​​plates, and a movable plate is fixedly installed on the outer surface of the conical cylinder.

[0010] A limiting rod is slidably installed on the inner wall of the conical cylinder, and a second elastic element is sleeved on the outer surface of the limiting rod. One end of the second elastic element is connected to the inner wall of the conical cylinder, and the other end is connected to the outer surface of the limiting rod.

[0011] A pressing plate is fixedly installed on one side of the snap-fit ​​plate, and a pressure rod is fixedly installed at the end of the pressing plate. At the same time, a third elastic element is sleeved on the outer surface of the pressure rod. A protective cylinder is slidably mounted on the outer surface of the pressure rod, and a positioning ring is fixedly mounted on the inner wall of the protective cylinder. The end of the positioning ring is connected to the end of the third elastic element.

[0012] The positioning ring is symmetrically fixedly mounted with locking rods at its ends, and the outer surface of the locking rods is slidably connected to the inner wall of the pressure rod. A locking block is slidably installed on the inner wall of the protective cylinder. A locking groove is formed on the outer surface of the locking block. The inner wall of the locking groove is slidably connected to the outer surfaces of the pressure rod and the locking rod, respectively. A pressing block is fixedly installed at the end of the locking block. A fourth elastic element is fitted on the outer surface of the extrusion block. One end of the fourth elastic element is connected to the extrusion block, and the other end is connected to the inner wall of the protective cylinder.

[0013] A guide plate is fixedly installed at the end of the protective cylinder, and a guide block is slidably installed on the inner wall of the guide plate. The end of the guide block is engaged with the inner wall of the docking plate.

[0014] Compared with the prior art, the integrated distribution box for smart grids provided by the present invention has the following beneficial effects: The telescopic rod, ratchet, and push block in the adjustment assembly form a "lockable adjustment and protection structure," which can precisely adjust the width of the cabling channel according to the number and specifications of cables, avoiding cable squeezing or idleness. Through "channel size adaptation protection," it prevents insulation layer damage caused by cable stacking friction and excessive stretching. At the same time, the angle adjustment function of the support plate and the adjustment rod forms "directional protection of the bending radius" for the cable, preventing the cable from being broken due to excessive bending.

[0015] The conical cylinder and movable plate in the splicing assembly form a "cable guiding and protective structure". The conical design of the conical cylinder can guide the cables to be arranged neatly and avoid tangling. Combined with the buffering effect of the limiting rod and the second elastic element, it forms "pressure protection" to prevent the cables from being rigidly squeezed when the channel is adjusted, thus ensuring the safety of the cables from a physical perspective.

[0016] The well-organized wiring layout and the visual design of the protective cylinder constitute a "safe operation protection layout". Maintenance personnel can clearly identify cables and components, quickly identify potential hazards, and at the same time, the protective structure isolates risk sources such as leakage and mechanical injury, improves operation safety, and solves safety protection problems in the maintenance process.

[0017] In summary, the protective cylinder in the splicing assembly of this application constitutes a "sealed protective barrier," which can effectively isolate dust and moisture, prevent cables and components from directly contacting corrosive substances, and delay insulation aging and contact oxidation through "environmental isolation protection," thereby extending the service life of the equipment. The one-way locking structure of the ratchet in the adjustment assembly and the snap-fit ​​structure of the locking rod and locking block in the splicing assembly together constitute an "anti-vibration protection system." After locking, it can prevent the channel from loosening due to vibration. Combined with the buffering effect of the elastic element, it absorbs vibration energy, prevents cable displacement and detachment, achieves dynamic stability protection during operation, and ensures continuous operation of the equipment. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure provided for an embodiment of the present invention; Figure 2 This is a schematic diagram of the adjustment component and splicing component structure provided in an embodiment of the present invention; Figure 3 This is a schematic diagram of the adjustment component structure provided in an embodiment of the present invention; Figure 4 This is a cross-sectional view of the internal structure of the adjustment component provided in an embodiment of the present invention; Figure 5 An exploded view of the adjustment component structure provided in an embodiment of the present invention; Figure 6 This is a schematic diagram of the splicing component structure provided in an embodiment of the present invention; Figure 7 This is an exploded view of the splicing component structure provided in an embodiment of the present invention; Figure 8 This is a first exploded view of the extrusion plate structure provided in an embodiment of the present invention; Figure 9 This is a second exploded view of the extrusion plate structure provided in an embodiment of the present invention.

[0020] Explanation of reference numerals in the attached figures: 1. Main body; 2. Adjustment component; 3. Assembly component; 21. Fixing plate; 22. Locking block; 23. Telescopic rod; 231. First ratchet; 232. Second ratchet; 24. Extension plate; 241. Extension groove; 242. First elastic element; 25. Moving rod; 251. Drive plate; 252. Positioning rod; 26. Positioning plate; 261. Adjustment rod; 27. Power plate; 271. Power block; 272. Push block; 28. Power groove; 29. ​​Support plate ; 291, Butt plate; 31, Snap-fit ​​plate; 311, Tension rod; 312, Screw; 32, Conical cylinder; 321, Movable plate; 33, Limiting rod; 331, Second elastic element; 34, Extrusion plate; 341, Pressure rod; 342, Third elastic element; 35, Protective cylinder; 351, Positioning ring; 352, Fourth elastic element; 36, Locking rod; 37, Locking block; 371, Locking groove; 372, Extrusion block; 38, Guide plate; 381, Guide block. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0022] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0023] Example: Please refer to Figures 1-9 A smart grid integrated distribution box includes a main body 1, and an adjustment component 2 is snapped into the inner cavity of the main body 1. The adjustment component 2 is adjusted synchronously according to the needs of the wiring channel.

[0024] In this solution, the angle and position of the wiring channel are adjusted by adjusting component 2 to make it suitable for different scenarios. The size of the wiring channel can be flexibly expanded or reduced to respond to these changes in a timely manner, thereby making full use of space in a small area.

[0025] Furthermore, the adjusting component 2 includes a fixing plate 21 that snaps into the main body 1, a locking block 22 fixedly installed on one side of the fixing plate 21; a telescopic rod 23 is fixedly installed at the end of the fixing plate 21, and a first ratchet 231 is fixedly installed on the outer surface of the telescopic rod 23, while a second ratchet 232 is fixedly installed on the outer surface of the telescopic rod 23 at the end of the first ratchet 231, and the first ratchet 231 and the second ratchet 232 are arranged in opposite directions; In this embodiment, the end of the locking block 22 is provided with a bolt or other fixing component, and the locking block 22 is stably mounted on the main body 1 by means of the bolt.

[0026] The telescopic rod 23 is composed of a cylinder and a rod. The outer surface of the cylinder has two through holes, and the outer surface of the rod is provided with elastic blocks corresponding to the through holes. The position of the rod is adjusted by the engagement of the through holes and the elastic blocks, thereby synchronously driving the first ratchet 231 and the second ratchet 232 fixedly installed on its outer surface to move. Depending on the actual situation, one of the ratchet gears is used to engage with the push block 272.

[0027] Furthermore, an extension plate 24 is fixedly installed on one side of the fixed plate 21, and an extension groove 241 is provided at the end of the extension plate 24. A first elastic member 242 is fixedly installed on the inner wall of the extension groove 241.

[0028] Specifically, the first elastic element 242 is a spring or other elastic component, which supports the movable rod 25 that is slidably mounted on the inner wall of the extension groove 241.

[0029] Furthermore, a movable rod 25 is slidably installed on the inner wall of the extension groove 241, and the end of the movable rod 25 is connected to the end of the first elastic member 242. At the same time, a drive plate 251 is fixedly installed on the end of the movable rod 25, and a positioning rod 252 is rotatably installed on the end of the drive plate 251.

[0030] Specifically, when the moving rod 25 moves, it drives the drive plate 251, which is rotatably mounted at its end, to move. Since the positioning rod 252 is rotatably mounted at the end of the drive plate 251, the positioning rod 252 moves synchronously with the positioning rod 252.

[0031] Furthermore, a power plate 27 is rotatably mounted on the outer surface of the positioning rod 252 and on one side of the positioning plate 26. A power block 271 is rotatably mounted on the end of the power plate 27, and a push block 272 is fixedly mounted on the end of the power block 271. The end of the push block 272 engages with the outer surface of the first ratchet 231. A power groove 28 is formed at the end of the fixed plate 21, and the inner wall of the power groove 28 is slidably connected to the outer surface of the power block 271.

[0032] Specifically, when the positioning rod 252 moves, it synchronously drives the power plate 27, which is rotatably mounted at its end, to move, and drives the power block 271 to move. Since the outer surface of the power block 271 is slidably connected to the inner wall of the power groove 28, the power block 271 moves along the inner wall of the power groove 28 after being subjected to force. At the same time, it drives the push block 272, which is fixedly mounted at the end of the power block 271, to drive the ratchet gear to rotate, thereby adjusting the pallet 29 to suit different scenarios.

[0033] Furthermore, a positioning plate 26 is rotatably mounted on the outer surface of the positioning rod 252, and an adjusting rod 261 is rotatably mounted on the end of the positioning plate 26. The end of the adjusting rod 261 is connected to the end of the fixing plate 21.

[0034] Specifically, the power plate 27 is constrained and supported by rotating the positioning plate 26 installed on the outer surface of the positioning rod 252, so as to ensure that the power plate 27 remains stable as a whole during operation.

[0035] The adjusting rod 261 is a component with telescopic adjustment function, such as an existing telescopic rod. The height of the adjusting rod 261 is adjusted according to the actual situation, thereby adjusting the angle of the support plate 29 to make it suitable for different scenarios.

[0036] Furthermore, a support plate 29 is rotatably mounted on the end of the telescopic rod 23, and the end of the support plate 29 is slidably connected to the end of the adjusting rod 261. A docking plate 291 is fixedly mounted on one side of the support plate 29.

[0037] Specifically, when the tray 29 is subjected to force, it rotates around the end of the telescopic rod 23, thereby adjusting the angle of the tray 29. By adjusting the width and angle of the wiring channel, it can be flexibly adjusted according to real-time needs without rebuilding the entire wiring scenario, greatly improving the overall practicality.

[0038] Furthermore, the splicing component 3 is assembled at the end of the adjusting component 2, and the wiring channel is extended or its width is adjusted by the splicing component 3; the splicing component 3 includes a snap-fit ​​plate 31 that is symmetrically snapped into the mating plate 291, a tension rod 311 is fixedly installed at the end of the snap-fit ​​plate 31, and a screw 312 is rotatably installed at the end of the snap-fit ​​plate 31.

[0039] In this embodiment, the screw 312 rotates to drive the two snap-fit ​​plates 31 to move towards the middle or expand outwards synchronously, and the tension rod 311 at its end provides limiting support for the snap-fit ​​plates 31, ensuring the overall stability during operation.

[0040] Furthermore, a conical cylinder 32 is fixedly installed between the two snap-fit ​​plates 31, and a movable plate 321 is fixedly installed on the outer surface of the conical cylinder 32.

[0041] Specifically, the conical cylinder 32 moves, causing the movable plate 321 to move synchronously, thereby adjusting the width of the splicing end. At the same time, a support plate is slidably installed between the two movable plates 321.

[0042] Furthermore, a limiting rod 33 is slidably installed on the inner wall of the conical cylinder 32, and a second elastic element 331 is sleeved on the outer surface of the limiting rod 33. One end of the second elastic element 331 is connected to the inner wall of the conical cylinder 32, and the other end is connected to the outer surface of the limiting rod 33.

[0043] Specifically, the two conical cylinders 32 are limited by the limiting rod 33 in conjunction with the second elastic element 331, so that the movable plate 321 has a certain elasticity and avoids excessive compression of the internal cables by the movable plate 321. The second elastic element 331 is a spring or other elastic component.

[0044] Furthermore, a pressing plate 34 is fixedly installed on one side of the snap-fit ​​plate 31, and a pressure rod 341 is fixedly installed at the end of the pressing plate 34. At the same time, a third elastic element 342 is sleeved on the outer surface of the pressure rod 341. A protective cylinder 35 is slidably installed on the outer surface of the pressure rod 341, and a positioning ring 351 is fixedly installed on the inner wall of the protective cylinder 35. The end of the positioning ring 351 is connected to the end of the third elastic element 342.

[0045] Specifically, when the protective cylinder 35 is subjected to force, it compresses the third elastic element 342, causing the pressure rod 341 to move along the outer surface of the locking rod 36, thereby compressing the locking block 37. After the force is released, the pressure rod 341 is pushed in the opposite direction by the force of the third elastic element 342. The third elastic element 342 is a spring or other elastic component.

[0046] Furthermore, a locking rod 36 is symmetrically fixedly installed at the end of the positioning ring 351, and the outer surface of the locking rod 36 is slidably connected to the inner wall of the pressure rod 341.

[0047] Specifically, the locking rod 36 supports the locking groove 371 on the locking block 37, and the locking block 37 is pushed by the compression state.

[0048] Furthermore, a locking block 37 is slidably installed on the inner wall of the protective cylinder 35. A locking groove 371 is provided on the outer surface of the locking block 37. The inner wall of the locking groove 371 is slidably connected to the outer surfaces of the pressure rod 341 and the locking rod 36, respectively. An extrusion block 372 is fixedly installed at the end of the locking block 37.

[0049] Specifically, the movement of the locking block 37 drives the pressing block 372, which is fixedly installed at its end, to move. At the same time, the inner wall of the locking groove 371 is inclined. When the pressure rod 341 moves, the pressing locking block 37 moves and moves along the inclined end, causing the locking block 37 to rotate. The locking grooves 371 are distributed in an alternating pattern. The locking rod 36 supports the locking grooves 371 at different heights, thereby realizing the telescopic locking of the locking block 37.

[0050] Furthermore, a fourth elastic element 352 is sleeved on the outer surface of the extrusion block 372. One end of the fourth elastic element 352 is connected to the extrusion block 372, and the other end is connected to the inner wall of the protective cylinder 35.

[0051] Specifically, the fourth elastic element 352 is a spring or other elastic component. The fourth elastic element 352 pushes the locking block 37 so that when the end of the locking block 37 stops being subjected to force, the fourth elastic element 352 drives the locking block 37 to return to its initial position.

[0052] Furthermore, a guide plate 38 is fixedly installed at the end of the protective cylinder 35, and a guide block 381 is slidably installed on the inner wall of the guide plate 38. The end of the guide block 381 is engaged with the inner wall of the docking plate 291.

[0053] Specifically, the guide plate 38 limits the guide block 381, and when the extrusion block 372 moves, the extrusion guide block 381 moves outward along the inner wall of the guide plate 38, and then engages with the inner wall of the docking plate 291, thereby ensuring the overall stability.

[0054] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A smart grid integrated distribution box, characterized in that, Includes a main body (1), and an adjustment component (2) is snapped into the inner cavity of the main body (1). The adjustment component (2) is adjusted synchronously according to the wiring channel requirements. The splicing component (3) is assembled at the end of the adjustment component (2) and the wiring channel is extended or its width is adjusted by the splicing component (3); The adjustment component (2) includes a fixing plate (21) that is snapped into the main body (1), and a locking block (22) is fixedly installed on one side of the fixing plate (21). A telescopic rod (23) is fixedly installed at the end of the fixed plate (21), and a first ratchet (231) is fixedly installed on the outer surface of the telescopic rod (23). At the same time, a second ratchet (232) is fixedly installed on the outer surface of the telescopic rod (23) at the end of the first ratchet (231). The first ratchet (231) and the second ratchet (232) are arranged in opposite directions. An extension plate (24) is fixedly installed on one side of the fixed plate (21), and an extension groove (241) is provided at the end of the extension plate (24). A first elastic element (242) is fixedly installed on the inner wall of the extension groove (241). A movable rod (25) is slidably installed on the inner wall of the extension groove (241), and the end of the movable rod (25) is connected to the end of the first elastic member (242). Meanwhile, a drive plate (251) is fixedly installed on the end of the movable rod (25), and a positioning rod (252) is rotatably installed on the end of the drive plate (251).

2. The integrated distribution box for smart grids according to claim 1, characterized in that, A positioning plate (26) is rotatably mounted on the outer surface of the positioning rod (252), and an adjusting rod (261) is rotatably mounted on the end of the positioning plate (26). The end of the adjusting rod (261) is connected to the end of the fixing plate (21). A power plate (27) is rotatably mounted on the outer surface of the positioning rod (252) and on one side of the positioning plate (26). A power block (271) is rotatably mounted on the end of the power plate (27). A push block (272) is fixedly mounted on the end of the power block (271). The end of the push block (272) is engaged with the outer surface of the first ratchet (231).

3. A smart grid integrated distribution box according to claim 2, characterized in that, The end of the fixed plate (21) is provided with a power groove (28), and the inner wall of the power groove (28) is slidably connected to the outer surface of the power block (271).

4. A smart grid integrated distribution box according to claim 3, characterized in that, The end of the telescopic rod (23) is rotatably mounted with a support plate (29), the end of the support plate (29) is slidably connected to the end of the adjusting rod (261), and a docking plate (291) is fixedly mounted on one side of the support plate (29).

5. A smart grid integrated distribution box according to claim 4, characterized in that, The splicing assembly (3) includes a snap-fit ​​plate (31) that is symmetrically snap-fitted to the docking plate (291). A tension rod (311) is fixedly installed at the end of the snap-fit ​​plate (31), and a screw (312) is rotatably installed at the end of the snap-fit ​​plate (31).

6. A smart grid integrated distribution box according to claim 5, characterized in that, A conical cylinder (32) is fixedly installed between the two snap-fit ​​plates (31), and a movable plate (321) is fixedly installed on the outer surface of the conical cylinder (32).

7. A smart grid integrated distribution box according to claim 6, characterized in that, A limiting rod (33) is slidably installed on the inner wall of the conical cylinder (32). A second elastic element (331) is sleeved on the outer surface of the limiting rod (33). One end of the second elastic element (331) is connected to the inner wall of the conical cylinder (32), and the other end is connected to the outer surface of the limiting rod (33).

8. A smart grid integrated distribution box according to claim 7, characterized in that, A pressing plate (34) is fixedly installed on one side of the snap-fit ​​plate (31), and a pressure rod (341) is fixedly installed at the end of the pressing plate (34). At the same time, a third elastic element (342) is sleeved on the outer surface of the pressure rod (341). A protective cylinder (35) is slidably installed on the outer surface of the pressure rod (341), and a positioning ring (351) is fixedly installed on the inner wall of the protective cylinder (35). The end of the positioning ring (351) is connected to the end of the third elastic member (342).

9. A smart grid integrated distribution box according to claim 8, characterized in that, The positioning ring (351) is symmetrically fixedly installed with locking rods (36) at its end, and the outer surface of the locking rods (36) is slidably connected to the inner wall of the pressure rod (341). A locking block (37) is slidably installed on the inner wall of the protective cylinder (35). A locking groove (371) is provided on the outer surface of the locking block (37). The inner wall of the locking groove (371) is slidably connected to the outer surfaces of the pressure rod (341) and the locking rod (36). A pressing block (372) is fixedly installed at the end of the locking block (37). The outer surface of the extrusion block (372) is fitted with a fourth elastic element (352), one end of which is connected to the extrusion block (372) and the other end is connected to the inner wall of the protective cylinder (35).

10. A smart grid integrated distribution box according to claim 9, characterized in that, A guide plate (38) is fixedly installed at the end of the protective cylinder (35), and a guide block (381) is slidably installed on the inner wall of the guide plate (38). The end of the guide block (381) is engaged with the inner wall of the docking plate (291).

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