A power distribution cabinet with adaptive load regulation mechanism

By using an adaptive load adjustment mechanism and incoming line protection components, the problem of the distribution cabinet's inflexible space adjustment is solved, achieving adaptability to load components of different sizes and improving space utilization, while also increasing the service life and safety of cables.

CN122118529APending Publication Date: 2026-05-29SHENYANG ALUMINIUM MAGNESIUM INSTITUTE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
Filing Date
2026-02-05
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing distribution cabinets cannot flexibly adjust their internal space according to the specific dimensions of the load components, resulting in poor adaptability.

Method used

The design incorporates an adaptive load adjustment mechanism. Through the cooperation of guide rails, partition plates, and locking components, the position of the partition plates can be flexibly adjusted, and the lateral spacing can be adjusted by the threaded engagement of the adjusting screw and the mounting bracket to accommodate load elements of different sizes.

Benefits of technology

It improves the adaptability of the distribution cabinet to load components of different sizes and the utilization rate of internal space, prevents cable wear, extends cable service life, and improves safety and convenience.

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Abstract

The application relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a self-adaptive load adjusting mechanism, which comprises a cabinet body, load elements are installed in the cabinet body, a self-adaptive load adjusting mechanism is installed on the vertical inner wall of the cabinet body, the self-adaptive load adjusting mechanism is used for adjusting the position of the self-adaptive load adjusting mechanism according to the size of the load elements; a wire inlet hole is formed in the vertical side wall of the cabinet body, and a wire inlet protection assembly is fixedly connected in the wire inlet hole; the self-adaptive load adjusting mechanism comprises two guide rails which are fixedly connected to the vertical inner wall of the cabinet body in a symmetrical mode, a plurality of partition plates are arranged between the two guide rails, the load elements are installed on the partition plates, and two locking assemblies are fixedly connected to the side walls on the upside of the partition plates in a symmetrical mode. The power distribution cabinet with the self-adaptive load adjusting mechanism can flexibly adjust the space in the cabinet body according to the specific size of the load elements, and the problem that the adaptability of the existing power distribution cabinet is poor is solved.
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Description

Technical Field

[0001] This invention relates to the field of power distribution cabinet technology, and in particular to a power distribution cabinet with an adaptive load adjustment mechanism. Background Technology

[0002] A distribution cabinet is a commonly used electrical control device. It can distribute the electrical energy of a circuit of the upstream power distribution equipment to the nearest load, thereby enabling reasonable distribution of electrical energy and improving the smoothness and stability of power supply.

[0003] In existing distribution cabinets, the installation intervals of load components inside the cabinet are fixed, and the space of the installation intervals cannot be flexibly adjusted according to the specific size of the load components. This results in poor flexibility in the allocation of internal space of the distribution cabinet and poor adaptability of the distribution cabinet to load components of different sizes. Summary of the Invention

[0004] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a power distribution cabinet with an adaptive load adjustment mechanism, which can flexibly adjust the space inside the cabinet according to the specific size of the load element, thus solving the problem of poor adaptability of the existing power distribution cabinet.

[0005] A power distribution cabinet with an adaptive load adjustment mechanism includes a cabinet body, a load element installed inside the cabinet body, and an adaptive load adjustment mechanism installed on the vertical inner wall of the cabinet body. The adaptive load adjustment mechanism is used to adjust its own position in accordance with the size of the load element. A cable inlet hole is opened on the vertical side wall of the cabinet body, and a cable inlet protection component is fixedly connected in the cable inlet hole. The adaptive load adjustment mechanism includes two guide rails symmetrically fixedly connected to the vertical inner wall of the cabinet. Several partition plates are provided between the two guide rails. The load element is installed on the partition plate. Guide grooves are provided on the side walls on both sides of the partition plate. The guide rails pass through the partition plate through the guide grooves. Two locking components are symmetrically fixedly connected to the upper side wall of the partition plate. Multiple locking teeth are fixedly connected to the inner walls on both sides of the cabinet. The locking components and locking teeth are engaged and disengaged.

[0006] Furthermore, the partition plate has a mounting groove, and a U-shaped plate is fixedly connected in the mounting groove. An adjusting screw is rotatably connected to the two vertical sidewalls of the U-shaped plate. Two mounting brackets are threaded onto the wall of the adjusting screw, and the two mounting brackets are symmetrically arranged around the U-shaped plate. Both mounting brackets have threaded holes matching the adjusting screw, and the thread directions of the two mounting brackets are opposite. An operating wheel is fixedly fitted onto the wall of the adjusting screw, and the operating wheel is located inside the U-shaped plate. Two fixing blocks are symmetrically fixedly connected to the partition plate, and a guide rod is fixedly connected between the two fixing blocks. Each of the two mounting brackets has a guide hole corresponding to the guide rod, and the guide rod passes through the guide hole through the mounting bracket. The load element is mounted on the partition plate via the mounting bracket, and the same load element is fixedly connected to both mounting brackets.

[0007] Furthermore, the inlet protection assembly includes a mounting tube fixedly inserted into the inlet hole, and a rotating tube is rotatably sleeved on the inner wall of the mounting tube via a ball bearing, and a rubber sleeve is fixedly connected to the inner wall of the rotating tube.

[0008] Furthermore, the locking assembly includes a mounting block fixedly connected to the partition plate. The vertical sidewall of the mounting block has a screw hole, and a locking screw is threaded into the screw hole. Both ends of the locking screw extend out of the screw hole. A connecting cylinder is rotatably mounted on the end of the locking screw near the retaining teeth via a roller bearing. A locking tongue is fixedly connected to the end of the connecting cylinder near the retaining teeth. Two limiting rods are symmetrically fixedly connected to the side of the locking tongue near the mounting block. Two limiting holes are symmetrically opened on the mounting block, and the limiting rods pass through the limiting holes and penetrate the mounting block.

[0009] Furthermore, each of the four corners of the top of the cabinet is fixedly connected to a fixed post, the upper end of the fixed post is fixedly connected to a baffle, a connecting ring is movably sleeved on the fixed post, the inner diameter of the connecting ring is smaller than the diameter of the baffle, and a lifting ring is fixedly connected to the connecting ring.

[0010] Furthermore, the guide rail has a vertical sliding groove, and a guide rail rod is fixedly connected in the sliding groove. A slider is fixedly connected to the upper side of the partition plate by bolts. The slider has a sliding hole, and the guide rail rod passes through the sliding hole and passes through the slider. Several compression springs are movably sleeved on the wall of the guide rail rod.

[0011] Furthermore, the bottom of the cabinet is symmetrically and fixedly connected to two bases, and the vertical sidewalls of the bases are symmetrically and fixedly connected to two strip plates. The lower sidewalls of the strip plates are flush with the lower sidewalls of the bases, and the strip plates are provided with multiple pin holes.

[0012] Furthermore, the cabinet has two cabinet doors that are symmetrically hinged to the front side. The vertical sidewalls of the cabinet doors are provided with observation holes, and a transparent glass plate is fixedly embedded in the observation holes.

[0013] Furthermore, a magnetic strip is fixedly connected to the vertical sidewall of the cabinet door, and a door handle is fixedly connected to the vertical sidewall of the cabinet door.

[0014] The beneficial effects of this invention are: 1. By setting an adaptive load adjustment mechanism, the present invention can release the locking component from the engagement of the locking component and the locking teeth when installing load components, thereby releasing the limiting fixation of the partition plate. By pushing the partition plate, the position of the partition plate can be adjusted, thereby flexibly adjusting the space inside the cabinet according to the specific size of the load components. The operating wheel can also be rotated, which drives the adjusting screw to rotate. Through the threaded engagement between the adjusting screw and the mounting bracket, the adjusting screw can move the two mounting brackets closer or further apart. This allows the lateral spacing between the two mounting brackets to be adjusted according to the actual size of the load components, making it suitable for the installation of load components of different sizes. It can flexibly adjust the internal space allocation of the distribution cabinet in both the lateral and longitudinal directions according to the actual size of the load components, effectively improving the adaptability of the distribution cabinet to components of different sizes, and thus improving the utilization rate of the internal space of the distribution cabinet.

[0015] 2. By setting up an inlet protection component, the cable entering the cabinet passes through a rubber sleeve during use. The rubber sleeve protects the cable, preventing it from directly contacting the cabinet and causing rapid wear at the contact point. The rotating tube can rotate relative to the cabinet, thus avoiding friction and wear caused by the cable rotating relative to the cabinet. This effectively improves the service life and safety of the cable at the inlet of the power distribution cabinet. Attached Figure Description

[0016] Figure 1 This is a front view of the present invention. Figure 2 This is a schematic diagram of the rear structure of the present invention; Figure 3 This is the front view of the present invention; Figure 4 This is a schematic diagram of the cabinet structure in this invention; Figure 5 This is a schematic diagram of the adaptive load adjustment mechanism in this invention; Figure 6 This is a schematic diagram of the connection structure between the adjusting plate and the load element in this invention; Figure 7 This is a schematic diagram of the locking component in this invention; Figure 8This is a schematic diagram of the guide rail structure in this invention; Figure 9 This is a schematic diagram of the connection structure between the lifting ring and the fixed column in this invention; Figure 10 This is a schematic diagram of the incoming line protection component in this invention.

[0017] In the diagram: 1. Cabinet body; 2. Cabinet door; 3. Incoming cable protection assembly; 4. Guide rail; 5. Divider plate; 6. Guide groove; 7. Locking assembly; 10. Clamping teeth; 11. Mounting groove; 12. U-shaped plate; 13. Adjusting screw; 14. Mounting bracket; 15. Operating wheel; 16. Fixing block; 17. Guide rod; 18. Load element; 19. Mounting tube; 20. Rotating tube; 21. Rubber sleeve; 22. Mounting block; 23. Screw hole 24. Locking screw; 25. Connecting cylinder; 26. Locking tongue; 27. Limiting rod; 28. Limiting hole; 29. ​​Fixing post; 30. Baffle; 31. Connecting ring; 32. Lifting ring; 33. Sliding groove; 34. Guide rail rod; 35. Bolt; 36. Sliding block; 37. Sliding hole; 38. Compression spring; 39. Base; 40. Strip plate; 41. Pin hole; 42. Transparent glass plate; 43. Magnet strip; 44. Door handle. Detailed Implementation

[0018] To better explain and facilitate understanding of the present invention, a detailed description of the invention is provided below with reference to the accompanying drawings and specific embodiments. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be implemented in various forms and should not be limited to the embodiments set forth herein. These embodiments are provided to enable a clearer and more thorough understanding of the invention and to fully convey the scope of the invention to those skilled in the art. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0019] like Figures 1-10 As shown, the present invention provides a power distribution cabinet with an adaptive load adjustment mechanism, including a cabinet body 1, a load element 18 installed inside the cabinet body 1, an adaptive load adjustment mechanism installed on the vertical inner wall of the cabinet body 1, the adaptive load adjustment mechanism being used to adjust its own position in accordance with the size of the load element 18; a wire inlet hole is opened on the vertical side wall of the cabinet body 1, and a wire inlet protection component 3 is fixedly connected in the wire inlet hole. The adaptive load adjustment mechanism includes two guide rails 4 symmetrically fixedly connected to the vertical inner wall of the cabinet 1. Several partition plates 5 are provided between the two guide rails 4. The load element 18 is installed on the partition plate 5. Guide grooves 6 are provided on the side walls of the left and right sides of the partition plate 5. The guide rails 4 pass through the partition plate 5 through the guide grooves 6. Two locking components 7 are symmetrically fixedly connected to the upper side wall of the partition plate 5. Several locking teeth 10 are fixedly connected to the inner walls of the left and right sides of the cabinet 1. The locking components 7 and the locking teeth 10 are detachably engaged.

[0020] By designing an adaptive load adjustment mechanism, when installing the load element 18, the locking component 7 can be operated to release the engagement between the locking component 7 and the locking tooth 10, thereby releasing the limiting fixation of the partition plate 5. By pushing the partition plate 5, the position of the partition plate 5 can be adjusted, thereby allowing flexible adjustment of the space inside the cabinet 1 according to the specific dimensions of the load element 18.

[0021] Specifically, the partition plate 5 has a mounting groove 11, and a U-shaped plate 12 is fixedly connected in the mounting groove 11. An adjusting screw 13 is rotatably connected to the two vertical side walls of the U-shaped plate 12. Two mounting brackets 14 are threadedly fitted on the rod wall of the adjusting screw 13. The two mounting brackets 14 are symmetrically arranged with the U-shaped plate 12 as the center. Both mounting brackets 14 have threaded holes that match the adjusting screw 13. The thread directions of the threaded holes of the two mounting brackets 14 are opposite. An operating wheel 15 is fixedly fitted on the rod wall of the adjusting screw 13. The operating wheel 15 is located inside the U-shaped plate 12. Two fixing blocks 16 are symmetrically fixedly connected to the partition plate 5. A guide rod 17 is fixedly connected between the two fixing blocks 16. Both mounting brackets 14 have guide holes corresponding to the guide rod 17. The guide rod 17 passes through the mounting bracket 14 through the guide hole. The load element 18 is installed on the partition plate 5 through the mounting bracket 14. The same load element 18 is fixedly connected to both mounting brackets 14.

[0022] By designing the above structure, the operating wheel 15 can be rotated when installing the load element 18. The operating wheel 15 drives the adjusting screw 13 to rotate. Through the threaded engagement between the adjusting screw 13 and the mounting bracket 14, the adjusting screw 13 drives the two mounting brackets 14 to move closer or further apart. This allows the lateral spacing between the two mounting brackets 14 to be adjusted according to the actual size of the load element 18, making it suitable for the installation of load elements 18 of different sizes. The internal space allocation of the distribution cabinet can be flexibly adjusted both laterally and longitudinally according to the actual size of the load element 18, effectively improving the adaptability of the distribution cabinet to components of different sizes, and thus improving the utilization rate of the internal space of the distribution cabinet.

[0023] Specifically, the inlet protection component 3 includes an installation tube 19 fixedly inserted into the inlet hole, a rotating tube 20 rotatably sleeved on the inner wall of the installation tube 19 via a ball bearing, and a rubber sleeve 21 fixedly connected to the inner wall of the rotating tube 20.

[0024] By setting up the inlet protection component 3, when in use, the cable entering the cabinet 1 passes through the rubber sleeve 21 into the cabinet 1. The rubber sleeve 21 can protect the cable, thereby preventing the cable from directly contacting the cabinet 1 and causing rapid wear at the contact point. The rotating tube 20 can rotate relative to the cabinet 1, thereby avoiding friction and wear caused by the cable rotating relative to the cabinet 1. This effectively improves the service life and safety of the cable at the inlet of the distribution cabinet.

[0025] Specifically, the locking assembly 7 includes a mounting block 22 fixedly connected to the partition plate 5. The vertical sidewall of the mounting block 22 is provided with a screw hole 23. A locking screw 24 is threaded into the screw hole 23. Both ends of the locking screw 24 extend out of the screw hole 23. A connecting cylinder 25 is rotatably mounted on the end of the locking screw 24 near the retaining tooth 10 via a roller bearing. A locking tongue 26 is fixedly connected to the end of the connecting cylinder 25 near the retaining tooth 10. Two limiting rods 27 are symmetrically fixedly connected to the side of the locking tongue 26 near the mounting block 22. Two limiting holes 28 are symmetrically provided on the mounting block 22. The limiting rods 27 pass through the limiting holes 28 and penetrate the mounting block 22.

[0026] By setting the specific structure of the locking assembly 7, the locking screw 24 is turned, and through the threaded engagement between the locking screw 24 and the screw hole 23, and the limiting rod 27 limits the locking tongue 26, the locking screw 24 can drive the locking tongue 26 to move, thereby allowing the locking tongue 26 to insert into or disengage from the locking tooth 10. When the locking tongue 26 is inserted into the locking tooth 10, it can limit and fix the partition plate 5. When the locking tongue 26 disengages from the locking tooth 10, it can release the limiting and fixing of the partition plate 5.

[0027] Specifically, each of the four corners of the top of the cabinet 1 is fixedly connected with a fixing post 29, and a baffle 30 is fixedly connected to the upper end of the fixing post 29. A connecting ring 31 is movably sleeved on the fixing post 29. The inner diameter of the connecting ring 31 is smaller than the diameter of the baffle 30. A hanging ring 32 is fixedly connected to the connecting ring 31.

[0028] By setting multiple lifting rings 32, it is possible to facilitate the stable connection between the hoisting equipment and the distribution cabinet, thereby improving the convenience of hoisting the distribution cabinet and the convenience of moving the distribution cabinet. In addition, the lifting rings 32 can drive the connecting ring 31 to rotate on the fixed column 29, so that the connection direction of the hoisting equipment can be flexibly adjusted.

[0029] Specifically, the guide rail 4 has a vertically formed sliding groove 33, and a guide rail rod 34 is fixedly connected in the sliding groove 33. A slider 36 is fixedly connected to the upper side of the partition plate 5 by bolts 35. A sliding hole 37 is formed on the slider 36. The guide rail rod 34 passes through the slider 36 through the sliding hole 37. Several compression springs 38 are movably sleeved on the rod wall of the guide rail rod 34.

[0030] By setting the guide rail rod 34 and the slider 36 to cooperate with each other, the partition plate 5 can be limited and guided, which effectively improves the stability of the partition plate 5 during adjustment. The compression spring 38 can enable the partition plate 5 to adaptively adjust the size of the load element 18, which improves the convenience of adjusting the partition plate 5.

[0031] Specifically, two bases 39 are symmetrically fixedly connected to the bottom of the cabinet 1, and two strip plates 40 are symmetrically fixedly connected to the vertical sidewalls of the bases 39. The lower sidewalls of the strip plates 40 are flush with the lower sidewalls of the bases 39, and multiple pin holes 41 are provided on the strip plates 40.

[0032] By setting the base 39, the bottom of the distribution cabinet can be lifted off the ground, thereby improving its waterproof and moisture-proof performance. The strip plate 40 and the pin hole 41 cooperate with each other to improve the convenience of fixing the base 39, thereby improving the convenience of installing the distribution cabinet.

[0033] Specifically, the cabinet body 1 has two cabinet doors 2 symmetrically hinged to the front side. The vertical side wall of the cabinet door 2 is provided with an observation hole, and a transparent glass plate 42 is fixedly embedded in the observation hole.

[0034] By setting a transparent glass plate 42 in conjunction with an observation hole, users can easily observe the internal condition of the distribution cabinet, thereby improving the convenience of using the distribution cabinet.

[0035] Specifically, a magnetic strip 43 is fixedly connected to the vertical side wall of the cabinet door 2, and a door handle 44 is fixedly connected to the vertical side wall of the cabinet door 2.

[0036] By setting up a magnetic strip 43, the two cabinet doors 2 can be attracted together when closed, thereby improving the stability of the cabinet doors 2 when closed.

[0037] More specifically, in this embodiment, taking the setting of two partition plates 5 corresponding to three load elements 18 as an example, the upper partition plate 5 is connected to the bottom of one load element 18, and the upper and lower surfaces of the lower partition plate 5 are respectively connected to one load element 18. The number of compression springs 38 in the guide rail 4 matches the number of partition plates 5. In this embodiment, with two partition plates 5, the number of compression springs 38 on each side is set to three.

[0038] The working principle of this invention is as follows: When installing the load element 18, by operating the locking assembly 7 and turning the locking screw 24, the locking screw 24, through the threaded engagement between the locking screw 24 and the screw hole 23, and the limiting rod 27 limiting the locking tongue 26, can cause the locking screw 24 to drive the locking tongue 26 to move, thereby allowing the locking tongue 26 to insert into or disengage from the retaining tooth 10. When the locking tongue 26 is inserted into the retaining tooth 10, it can limit and fix the partition plate 5; when the locking tongue 26 disengages from the retaining tooth 10, it can release the limiting and fixing of the partition plate 5, release the engagement between the locking assembly 7 and the retaining tooth 10, and thus release the limiting and fixing of the partition plate 5. By pushing the partition plate 5, the position of the partition plate 5 can be adjusted, thereby... The internal space of the cabinet 1 can be flexibly adjusted according to the specific size of the load element 18. By rotating the operating wheel 15, the operating wheel 15 drives the adjusting screw 13 to rotate. Through the threaded engagement between the adjusting screw 13 and the mounting bracket 14, the adjusting screw 13 drives the two mounting brackets 14 to move closer or further apart. This allows the lateral spacing between the two mounting brackets 14 to be adjusted according to the actual size of the load element 18. This is suitable for the installation of load elements 18 of different sizes. The internal space allocation of the distribution cabinet can be flexibly adjusted according to the actual size of the load element 18, which effectively improves the adaptability of the distribution cabinet to components of different sizes, thereby improving the utilization rate of the internal space of the distribution cabinet.

[0039] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A power distribution cabinet with an adaptive load adjustment mechanism, comprising a cabinet body, wherein load elements (18) are installed inside the cabinet body, characterized in that, An adaptive load adjustment mechanism is installed on the vertical inner wall of the cabinet (1). The adaptive load adjustment mechanism is used to adjust its own position in accordance with the size of the load element (18). A wire inlet hole is opened on the vertical side wall of the cabinet (1), and a wire inlet protection component (3) is fixedly connected in the wire inlet hole. The adaptive load adjustment mechanism includes two guide rails (4) symmetrically fixedly connected to the vertical inner wall of the cabinet (1). Several partition plates (5) are provided between the two guide rails (4). The load element (18) is installed on the partition plate (5). Guide grooves (6) are provided on the side walls of the left and right sides of the partition plate (5). The guide rails (4) pass through the partition plate (5) through the guide grooves (6). Two locking components (7) are symmetrically fixedly connected to the upper side wall of the partition plate (5). Multiple locking teeth (10) are fixedly connected to the inner walls of the left and right sides of the cabinet (1). The locking components (7) and locking teeth (10) are engaged and disengaged.

2. A power distribution cabinet with an adaptive load adjustment mechanism as described in claim 1, characterized in that, The partition plate (5) has an installation groove (11), and a U-shaped plate (12) is fixedly connected in the installation groove (11). An adjusting screw (13) is rotatably connected through the two vertical sidewalls of the U-shaped plate (12). Two mounting brackets (14) are threaded on the rod wall of the adjusting screw (13). The two mounting brackets (14) are symmetrically arranged with the U-shaped plate (12) as the center. Both mounting brackets (14) have threaded holes that match the adjusting screw (13). The thread directions of the threaded holes of the two mounting brackets (14) are opposite. The rod wall of the adjusting screw (13) is fixedly fitted with... There is an operating wheel (15) located inside the U-shaped plate (12). Two fixing blocks (16) are symmetrically fixedly connected on the partition plate (5). A guide rod (17) is fixedly connected between the two fixing blocks (16). Guide holes corresponding to the guide rods (17) are opened on both mounting brackets (14). The guide rods (17) pass through the mounting brackets (14) through the guide holes. The load element (18) is installed on the partition plate (5) through the mounting brackets (14). The same load element (18) is fixedly connected on the two mounting brackets (14).

3. A power distribution cabinet with an adaptive load adjustment mechanism as described in claim 1, characterized in that, The incoming line protection component (3) includes an installation tube (19) fixedly inserted into the incoming line hole. The inner wall of the installation tube (19) is rotatably sleeved with a rotating tube (20) through a ball bearing. The inner wall of the rotating tube (20) is fixedly connected with a rubber sleeve (21).

4. A power distribution cabinet with an adaptive load adjustment mechanism according to claim 1, characterized in that: The locking assembly (7) includes a mounting block (22) fixedly connected to the partition plate (5). The vertical sidewall of the mounting block (22) is provided with a screw hole (23). A locking screw (24) is threaded into the screw hole (23). Both ends of the locking screw (24) extend out of the screw hole (23). A connecting sleeve (25) is rotatably mounted on the end of the locking screw (24) near the retaining tooth (10) through a roller bearing. A locking tongue (26) is fixedly connected to the end of the connecting sleeve (25) near the retaining tooth (10). Two limiting rods (27) are symmetrically fixedly connected to the side of the locking tongue (26) near the mounting block (22). Two limiting holes (28) are symmetrically opened on the mounting block (22). The limiting rods (27) pass through the limiting holes (28) through the mounting block (22).

5. A power distribution cabinet with an adaptive load adjustment mechanism according to claim 1, characterized in that: The top four corners of the cabinet (1) are fixedly connected with fixed columns (29), and the upper end of the fixed column (29) is fixedly connected with a baffle (30). A connecting ring (31) is movably sleeved on the fixed column (29). The inner diameter of the connecting ring (31) is smaller than the diameter of the baffle (30). A hanging ring (32) is fixedly connected on the connecting ring (31).

6. A power distribution cabinet with an adaptive load adjustment mechanism according to claim 1, characterized in that: The guide rail (4) has a vertical sliding groove (33), and a guide rail rod (34) is fixedly connected in the sliding groove (33). A slider (36) is fixedly connected to the upper side of the partition plate (5) by bolts (35). A sliding hole (37) is provided on the slider (36). The guide rail rod (34) passes through the slider (36) through the sliding hole (37). Several compression springs (38) are movably sleeved on the rod wall of the guide rail rod (34).

7. A power distribution cabinet with an adaptive load adjustment mechanism according to claim 1, characterized in that: The bottom of the cabinet (1) is symmetrically fixedly connected to two bases (39), and the vertical sidewalls of the bases (39) are symmetrically fixedly connected to two strip plates (40). The sidewalls of the strip plates (40) are flush with the sidewalls of the bases (39), and multiple pin holes (41) are provided on the strip plates (40).

8. A power distribution cabinet with an adaptive load adjustment mechanism according to claim 1, characterized in that: The cabinet (1) has two cabinet doors (2) symmetrically hinged on the front side. The vertical side wall of the cabinet door (2) is provided with an observation hole, and a transparent glass plate (42) is fixedly embedded in the observation hole.

9. A power distribution cabinet with an adaptive load adjustment mechanism according to claim 8, characterized in that: A magnetic strip (43) is fixedly connected to the vertical side wall of the cabinet door (2), and a door handle (44) is fixedly connected to the vertical side wall of the cabinet door (2).