New energy adaptive high-voltage power distribution cabinet

Abstract

The invention relates to a new energy adaptive high-voltage power distribution cabinet, and relates to the technical field of power distribution cabinets, the new energy adaptive high-voltage power distribution cabinet comprises a cabinet body and a cabinet door hinged to the cabinet body, and two opposite vertical side surfaces of the cabinet body are provided with a plurality of heat dissipation ports; a protective cover with an opening facing the direction is fixedly arranged on the edge of an opening of the outer side of the heat dissipation opening, a blocking plate used for blocking the heat dissipation opening is arranged on the inner wall of the cabinet body in a sliding mode, a driving piece driving the blocking plate to slide up and down is fixedly arranged, and a blocking hole coincided with the heat dissipation opening is formed in the blocking plate. The plugging hole can be staggered with the heat dissipation opening when sliding up and down along with the plugging plate; according to the invention, the corrosion resistance of the power distribution cabinet is enhanced, the stable operation of a power system is ensured, and the power failure and maintenance cost caused by equipment faults are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of power distribution cabinets, and in particular to a new energy-adaptive high-voltage power distribution cabinet. Background Art

[0002] High-voltage distribution cabinets are important equipment in the power system, mainly used for on-off, control or protection in power generation, transmission, distribution, power conversion and consumption. Its voltage level is usually between 3.6kV and 550kV, covering a variety of electrical products, such as high-voltage circuit breakers, high-voltage disconnectors, high-voltage load switches, etc. The manufacture and application of high-voltage distribution cabinets are of great significance to the stable operation of the power system, so the high-voltage switch manufacturing industry occupies an important position in the power transmission and transformation equipment manufacturing industry.

[0003] In the related art, a high-voltage power distribution cabinet includes a cabinet body and a cabinet door hinged on the cabinet body. The cabinet body is usually provided with vents to ensure heat dissipation and ventilation inside the cabinet body. In addition, many electrical components are installed inside the cabinet body, such as current transformers, voltage transformers, lightning arresters, disconnectors, etc. These components play the role of measurement, protection, isolation and control in the power system.

[0004] In areas with abundant water vapor and humid air, such as coastal cities, the vents are always in the open state and cannot be automatically adjusted according to the ambient humidity. When the above-mentioned distribution cabinets are used in coastal areas, excessive moisture can easily enter the cabinet through the vents. This will not only accelerate the corrosion of internal electrical components, but may also cause electrical failures, posing a threat to the stable operation of the power system. There is room for improvement. Summary of the invention

[0005] The purpose of this application is to provide a new energy-adaptive high-voltage distribution cabinet to solve the problem that when the above-mentioned distribution cabinet is used in coastal areas, external moisture can easily enter the cabinet and accelerate the corrosion of electrical components.

[0006] The new energy-adaptive high-voltage distribution cabinet provided in this application adopts the following technical solution: A new energy-adaptive high-voltage power distribution cabinet comprises a cabinet body and a cabinet door hinged on the cabinet body, wherein a plurality of heat dissipation openings are provided on two opposite vertical side surfaces of the cabinet body; a protective cover facing the opening is fixedly provided on the outer opening edge of the heat dissipation opening; a blocking plate for blocking the heat dissipation opening is slidably provided on the inner wall of the cabinet body, and a driving member for driving the blocking plate to slide up and down is fixedly provided; a blocking hole overlapping the heat dissipation opening is provided on the blocking plate, and the blocking hole can be misaligned with the heat dissipation opening when the blocking plate slides up and down.

[0007] By adopting the above technical solution, the power distribution cabinet controls the up and down sliding of the blocking plate through the driving part, realizes the effective blocking and opening of the heat dissipation port, and can adjust the ventilation state according to the change of the humidity of the external environment. In a humid environment, the blocking plate slides to misalign the blocking hole and the heat dissipation port, effectively preventing moisture from entering the cabinet through the heat dissipation port, avoiding the accelerated corrosion of electrical components and the occurrence of electrical failures. When the outside is dry, the blocking hole and the heat dissipation port coincide to ensure their heat dissipation performance. This design not only enhances the corrosion resistance of the power distribution cabinet, but also ensures the stable operation of the power system and reduces power outages and maintenance costs caused by equipment failures.

[0008] Optionally, a horizontal plate is provided horizontally below several of the protective covers, and vertical rods are fixedly provided at both ends of several of the horizontal plates on the same side in the vertical direction. A control rod is fixedly provided on the blocking plate, and a guide groove is provided on the cabinet body for the control rod to pass through and slide up and down; a baffle is fixedly provided on the outer periphery of the control rod, which is located outside the cabinet body and is used to block the outer opening of the guide groove, and a limiting notch is provided on the upper side surface of the outer end of the control rod for the lower side of the horizontal plate to be inserted into; the control rod drives the horizontal plate to slide synchronously when sliding up and down with the blocking plate, and the horizontal plate can block the lower opening of the protective cover when sliding upward.

[0009] By adopting the above technical solution, when the blocking plate slides up and down, the control rod fixed on the blocking plate drives the horizontal plate to slide synchronously, thereby realizing the dynamic blocking and opening of the lower opening of the protective cover. In a humid environment, the horizontal plate slides upward, using its own structural advantages and the vertical rod to tightly seal the lower opening of the protective cover, effectively preventing moisture from entering the cabinet through the gap, and further improving the moisture-proof effect of the distribution cabinet. This design not only improves the corrosion resistance of the distribution cabinet, but also ensures its stable operation in harsh environments, providing a strong guarantee for the safe and reliable operation of the power system.

[0010] Optionally, a sealing gasket is fixedly provided on the side of the transverse plate close to the protective cover.

[0011] By adopting the above technical solution, the sealing gasket fixed on the horizontal plate can fit tightly to the edge of the protective cover when the horizontal plate slides upward to block the lower opening of the protective cover, forming an effective moisture-proof barrier. This design not only enhances the moisture barrier of the distribution cabinet, but also effectively prevents moisture penetration caused by gaps, further prolongs the service life of electrical components, and improves the overall operating stability of the distribution cabinet. At the same time, the material of the sealing gasket is soft and wear-resistant, with good elasticity and sealing, which can adapt to the use requirements under different environmental conditions, ensuring the safe and reliable operation of the distribution cabinet in various harsh environments.

[0012] Optionally, a locking rod is provided on the outside of the cabinet, and an adjustment hole for the locking rod to pass through is opened on the vertical side of the cabinet, and an adjusting member for driving the locking rod to slide back and forth along its own axis is provided inside the cabinet; the outer end of the locking rod is hinged with two locking folding rods symmetrically sleeved on the outer periphery of the vertical rod, and the outer opening edge of the adjustment hole is provided with a guide slope, and the two locking folding rods abut against the guide slope when the locking rod slides inward, and in this process, the two slide towards each other and lock the vertical rod.

[0013] By adopting the above technical solution, when the locking rod slides inward, the two locking folding rods at its outer ends slide toward each other under the action of the guiding inclined surface, tightly locking the vertical rod, thereby limiting the up and down sliding of the vertical rod, thereby improving the overall safety performance and stability.

[0014] Optionally, the adjusting member includes an adjusting rod which is slidably arranged on the bottom side of the cabinet body along the connecting rod and in the horizontal direction, and the two ends of the connecting rod are respectively hinged to the outer peripheral surface of the adjusting rod and the inner end of the locking rod; when the cabinet door is closed, the connecting rod can be squeezed to slide in the direction away from the cabinet door, and at this time, the two locking folding rods rotate towards each other; a first reset member is also provided in the cabinet body to drive the adjusting rod to slide in the direction close to the cabinet door.

[0015] By adopting the above technical solution, when the cabinet door is closed, it squeezes the connecting rod, causing the adjustment rod to slide away from the cabinet door. This action is transmitted by the connecting rod, causing the two locking folding rods to rotate towards each other and tightly lock the vertical rod, thereby realizing the automatic locking of the power distribution cabinet. At the same time, the first reset member arranged in the cabinet body can drive the adjustment rod to slide towards the cabinet door when the cabinet door is opened, so that the locking folding rod is unlocked for easy operation. This design not only simplifies the operation process and improves work efficiency, but also enhances the safety and convenience of the power distribution cabinet.

[0016] Optionally, the two locking folding rods rotate away from each other when the cabinet door is opened, and the limit on the lower end of the vertical rod is released, and the horizontal plate and the vertical rod can be removed as a whole from the outer side of the cabinet door; the outer periphery of the upper horizontal plate can be inserted into the limit notch on the lower control rod, and the horizontal plate and the vertical rod are in a state of being tilted and erected on the outer side of the cabinet.

[0017] By adopting the above technical solution, when the cabinet door is opened, the two locking folding rods rotate in opposite directions, releasing the limit on the lower end of the vertical rod, so that the horizontal plate and the vertical rod as a whole can be easily removed from the outer side of the cabinet door. This design allows the user to reassemble the horizontal plate and the vertical rod as needed, for example, inserting the outer periphery of the uppermost horizontal plate into the limit notch of the lower control rod, so that the horizontal plate and the vertical rod are tilted and erected on the outer side of the cabinet body, forming a convenient temporary ladder, which is convenient for maintenance personnel to inspect or maintain the upper part of the distribution cabinet. This innovation not only improves the versatility of the distribution cabinet, but also greatly facilitates maintenance operations, reduces work difficulty, and improves work efficiency.

[0018] Optionally, a traction rope is provided on the outside of the cabinet, one end of the traction rope is fixed on the outer periphery of the vertical rod in the inclined state, and the other end of the traction rope is fixed on the outer end portion of the locking folding rod.

[0019] By adopting the above technical solution, the traction rope connects the vertical rod in an inclined state with the outer end of the locking folding rod, forming a stable triangular support structure. This structure is very stable in mechanics and can prevent the vertical rod from tipping over or sliding due to uneven force in an inclined state. This design not only improves the safety of the distribution cabinet when used as a ladder, but also allows maintenance personnel to perform aerial work more confidently, thereby improving overall work efficiency.

[0020] Optionally, the first reset member includes a first compression spring, a protruding plate fixed on the outer periphery of the adjusting rod, and a first positioning block fixed on the bottom side of the cabinet, the first positioning block is provided with a first positioning hole for the adjusting rod to pass through, the first positioning block is located on the side of the protruding plate away from the cabinet, and the two ends of the first compression spring are respectively fixedly connected to the sides of the protruding plate and the first positioning block that are close to each other.

[0021] By adopting the above technical solution, when the cabinet door is opened, the first compression spring pushes the protruding plate under the action of elastic force, thereby driving the adjustment rod to slide in the direction close to the cabinet door, so that the locking folding rod is unlocked. This design not only ensures that the locking mechanism can automatically reset after the cabinet door is opened, preparing for automatic locking when the cabinet door is closed next time, but also improves the stability and durability of the entire locking mechanism. At the same time, this reset method does not require external power, is energy-saving and environmentally friendly, and has a simple structure and is easy to maintain.

[0022] Optionally, a push plate is fixedly provided on the inner side surface of the cabinet door, and the push plate presses the end of the adjustment rod close to the cabinet door when the cabinet door is closed.

[0023] By adopting the above technical solution, the end of the adjustment rod can be directly squeezed when the cabinet door is closed. This action causes the locking folding rod to rotate towards each other through the transmission mechanism, thereby locking the vertical rod. This design not only simplifies the locking operation, allowing the user to complete the locking by simply closing the cabinet door, but also improves the accuracy and reliability of the locking. At the same time, the use of the push plate also enhances the linkage between the cabinet door and the locking mechanism, making the operation of the entire distribution cabinet smoother and more coordinated, and improving the user experience.

[0024] Optionally, an elastic pad is fixedly provided on the side of the push plate away from the cabinet door.

[0025] By adopting the above technical solution, the elastic pad fixed on the side of the push plate away from the cabinet door can play a buffering and shock-absorbing role when the cabinet door is closed, effectively reducing the rigid impact on the adjustment rod and extending the service life of the adjustment rod and its related transmission components.

[0026] In summary, this application includes the following beneficial technical effects: The power distribution cabinet controls the up and down sliding of the blocking plate through the driving part, realizes the effective blocking and opening of the heat dissipation port, and can adjust the ventilation state according to the change of the humidity of the external environment. In a humid environment, the blocking plate slides to make the blocking hole and the heat dissipation port misaligned, effectively preventing moisture from entering the cabinet through the heat dissipation port, avoiding the accelerated corrosion of electrical components and the occurrence of electrical failures. When the outside is dry, the blocking hole and the heat dissipation port coincide to ensure their heat dissipation performance. This design not only enhances the corrosion resistance of the power distribution cabinet, but also ensures the stable operation of the power system and reduces power outages and maintenance costs caused by equipment failures. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application; Figure 2 It is a cross-sectional structural schematic diagram of the installation distribution of the heat dissipation ports in Example 1 of the present application; Figure 3 It is a cross-sectional structural schematic diagram of the installation and matching of the plugging assembly in Example 1 of the present application; Figure 4 It is a partial cross-sectional structural schematic diagram of the control rod installation cooperation embodied in the first embodiment of the present application; Figure 5 It is a partial cross-sectional structural schematic diagram of the installation and matching of the locking assembly embodied in the first embodiment of the present application; Figure 6 It is a partial cross-sectional structural schematic diagram of the installation and matching of the adjustment member in Example 1 of the present application; Figure 7 It is a schematic diagram of the overall structure of Example 2 of the present application.

[0029] In the figure, 1, cabinet body; 11, heat dissipation port; 12, protective cover; 13, guide groove; 14, adjustment hole; 141, guide slope; 2, cabinet door; 21, push plate; 22, elastic pad; 3, blocking assembly; 31, blocking plate; 311, blocking hole; 32, driving member; 321, electric cylinder; 33, horizontal plate; 331, sealing pad; 34, vertical rod; 35, control rod; 351, baffle; 352, limiting notch; 4, locking assembly; 41, locking rod; 42, locking folding rod; 5, adjusting member; 51, connecting rod; 52, adjusting rod; 53, first reset member; 531, first compression spring; 532, protruding plate; 533, first positioning block; 6, traction rope. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0031] Embodiment 1: Reference Figure 1 and Figure 2 A new energy-adaptive high-voltage distribution cabinet comprises a cabinet body 1 and a cabinet door 2 hinged on the cabinet body 1, wherein the other side of the cabinet door 2 is detachably connected to the cabinet body 1 through a conventional lock structure; three heat dissipation ports 11 are provided on two opposite vertical sides of the cabinet body 1, which are helpful for dissipating heat inside the distribution cabinet and preventing damage or performance degradation of electrical components due to excessive temperature.

[0032] Reference Figure 2 A protective cover 12 with its opening facing the outside opening edge of the heat dissipation port 11 is fixedly provided, and a blocking assembly 3 is provided on the inner wall of the cabinet 1, wherein the blocking assembly 3 comprises a blocking plate 31 slidably arranged on the inner wall of the cabinet 1, and a driving member 32 fixedly arranged on the inner wall of the cabinet 1, wherein a blocking hole 311 overlapping the heat dissipation port 11 is opened on the blocking plate 31, and the driving member 32 is an electric cylinder 321 in a vertical state, which is used to drive the blocking plate 31 to slide up and down; When the electric cylinder 321 is running, it will drive the blocking plate 31 to slide up and down. At this time, the blocking hole 311 on the blocking plate 31 can be misaligned or overlapped with the heat dissipation port 11; when the outside is humid, the blocking plate 31 blocks the heat dissipation port 11 to prevent rainwater from entering the cabinet 1; when the outside is dry, the blocking hole 311 overlaps with the heat dissipation port 11 to ensure its heat dissipation performance.

[0033] Reference Figure 3 and Figure 4 , a horizontal plate 33 is provided below each of the three protective covers 12 in the horizontal direction, and vertical rods 34 are fixedly provided at both ends of the three horizontal plates 33 on the same side in the vertical direction, wherein the blocking plate 31 is fixedly provided with the same number of control rods 35 as the protective covers 12, and the cabinet body 1 is provided with a guide slot 13 for the control rods 35 to penetrate and slide up and down; A baffle 351 is fixedly disposed on the outer periphery of the control rod 35 and is located outside the cabinet 1 and is used to block the outer opening of the guide slot 13. A limiting notch 352 is provided on the upper side of the outer end of the control rod 35 for the lower side of the horizontal plate 33 to be inserted into. A sealing pad 331 made of rubber is fixedly disposed on the side of the horizontal plate 33 close to the protective cover 12. When the electric cylinder 321 operates to drive the blocking plate 31 to block the heat dissipation port 11, the control rod 35 slides with the blocking plate 31 to drive the horizontal plate 33 to slide synchronously. At this time, the horizontal plate 33 slides upward to use the sealing gasket 331 to block the lower opening of the protective cover 12; when the blocking hole 311 coincides with the heat dissipation port 11, the horizontal plate 33 slides downward to release the blockage of the lower opening of the protective cover 12.

[0034] Reference Figure 3 and Figure 5 A locking assembly 4 is provided on the outside of the cabinet 1, wherein the locking assembly 4 includes a locking rod 41 and a locking folding rod 42, wherein an adjustment through hole 14 for the locking rod 41 to pass through is opened on the vertical side surface of the cabinet 1, and the outer end of the locking rod 41 is hinged to the same end of the two locking folding rods 42, wherein the two locking folding rods 42 are symmetrically sleeved on the outer periphery of the vertical rod 34, and a guiding inclined surface 141 is provided on the outer opening edge of the adjustment through hole 14; An adjusting member 5 is provided inside the cabinet 1 to drive the locking rod 41 to slide back and forth along its own axis; the two locking folding rods 42 abut against the guiding inclined surface 141 when the locking rod 41 slides inwardly, and during this process, the two slide toward each other and lock the vertical rod 34, so that the vertical rod 34 and the horizontal plate 33 can only slide up and down in the vertical direction as a whole; when the two locking folding rods 42 slide outwardly, the limit on the lower end of the vertical rod 34 is released.

[0035] Reference Figure 5 and Figure 6 The adjusting member 5 includes an adjusting rod 52 which is slidably arranged on the bottom side of the cabinet body 1 along the connecting rod 51 in the horizontal direction, wherein the two ends of the connecting rod 51 are respectively hinged to the outer peripheral surface of the adjusting rod 52 and the inner end of the locking rod 41; a push plate 21 is fixedly arranged on the inner side of the cabinet door 2, and a rubber elastic pad 22 is fixedly arranged on the side of the push plate 21 away from the cabinet door 2; a first reset member 53 which drives the adjusting rod 52 to slide toward the cabinet door 2 is also arranged in the cabinet body 1; When the cabinet door 2 is closed, the elastic force of the first reset member 53 is overcome, and the elastic pad 22 on the push plate 21 squeezes the end of the adjustment rod 52 close to the cabinet door 2, and the sliding of the adjustment rod 52 drives the connecting rod 51 to swing, and the two locking folding rods 42 rotate toward each other; when the cabinet door 2 is opened, the push plate 21 stops squeezing the outer end of the adjustment rod 52, and under the action of the first reset member 53, the adjustment rod 52 slides in the opposite direction, the two locking folding rods 42 rotate away from each other, and the limit on the lower end of the vertical rod 34 is released; Reference Figure 5The first restoring member 53 includes a first compression spring 531, a protruding plate 532 fixed on the outer periphery of the adjusting rod 52, and a first positioning block 533 fixed on the bottom side of the cabinet 1, wherein the first positioning block 533 is provided with a first positioning hole for the adjusting rod 52 to pass through, the first positioning block 533 is located on the side of the protruding plate 532 away from the cabinet 1, and the two ends of the first compression spring 531 are respectively fixedly connected to the sides of the protruding plate 532 and the first positioning block 533 that are close to each other.

[0036] The implementation principle of the embodiment of the present application is: The power distribution cabinet realizes dynamic blocking and opening of the heat dissipation port 11 through the blocking plate 31 driven by the electric cylinder 321, so as to adapt to the humidity change of the external environment, ensure the heat dissipation performance of the power distribution cabinet and prevent rainwater from intruding. When the outside is humid, the electric cylinder 321 drives the blocking plate 31 to slide, so that the blocking hole 311 is misaligned with the heat dissipation port 11. At the same time, the control rod 35 drives the sealing gasket 331 on the horizontal plate 33 and the vertical rod 34 to block the lower opening of the protective cover 12 to enhance the protective effect. When the cabinet door 2 is closed, the elastic pad 22 on the push plate 21 squeezes the adjusting rod 52, and drives the locking folding rod 42 to lock the vertical rod 34 through the connecting rod 51 to ensure the stability of the blocking structure; when the cabinet door 2 is opened, the first reset member 53 resets the adjusting rod 52 and unlocks the locking folding rod 42 for easy operation.

[0037] Embodiment 2: Reference Figure 7 The embodiment of the present application is different from the embodiment 1 in that the two locking folding rods 42 rotate in opposite directions when the cabinet door 2 is opened, and the limit on the lower end of the vertical rod 34 is released. At this time, the horizontal plate 33 and the vertical rod 34 can be removed from the outer side of the cabinet door 2 as a whole, and then the outer periphery of the uppermost horizontal plate 33 is inserted into the limit notch 352 on the lower control rod 35, and the horizontal plate 33 and the vertical rod 34 are in a state of being tilted and laid on the outer side of the cabinet body 1; A traction rope 6 is provided on the outside of the cabinet 1, one end of the traction rope 6 is fixed on the outer periphery of the vertical rod 34, and the other end is fixed on the outer end of the locking folding rod 42; the traction rope 6 is used to limit the overall position of the inclined horizontal plate 33 and the vertical rod 34. In this state, the horizontal plate 33 and the vertical rod 34 form an inclined "ladder", which is convenient for inspecting the upper part of the cabinet 1.

[0038] The implementation principle of the embodiment of the present application is: When the cabinet door 2 is opened, the two locking folding rods 42 unlock the vertical rod 34, allowing the horizontal plate 33 and the vertical rod 34 to be removed from the outer side of the cabinet body 1 and reassembled into an inclined "ladder" structure, which is convenient for maintenance personnel to climb to the upper part of the cabinet body 1 for maintenance work. This design not only improves the practicality of the power distribution cabinet, but also optimizes the maintenance efficiency. At the same time, the traction rope 6 is set, one end of which is connected to the vertical rod 34 and the other end is connected to the control rod 35, which ensures the overall stability of the horizontal plate 33 and the vertical rod 34 in the inclined state, prevents accidental sliding, and further ensures the safety of maintenance personnel.

[0039] Unless otherwise defined, the terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The "first", "second", "third" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and other similar words do not indicate a quantitative limit, but indicate that there is at least one. "Including" or "comprising" and other similar words mean that the elements or objects appearing in front of "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0040] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A new energy-adaptable high-voltage power distribution cabinet, comprising a cabinet body (1), and a cabinet door (2) hinged to the cabinet body (1), wherein a plurality of heat dissipation openings (11) are provided on two opposite vertical side surfaces of the cabinet body (1); It is characterized in that A protective cover (12) with the opening facing the heat dissipation opening (11) is fixedly provided on the outer opening edge of the heat dissipation opening (11); a blocking plate (31) for blocking the heat dissipation opening (11) is slidably provided on the inner wall of the cabinet (1); a driving member (32) for driving the blocking plate (31) to slide up and down is fixedly provided; a blocking hole (311) overlapping the heat dissipation opening (11) is opened on the blocking plate (31); and the blocking hole (311) can be displaced from the heat dissipation opening (11) when the blocking plate (31) slides up and down.

2. A new energy-adaptable high-voltage power distribution cabinet according to claim 1, characterized in that: A horizontal plate (33) is provided below each of the plurality of protective covers (12) in the horizontal direction, and vertical rods (34) are fixedly provided at both ends of the plurality of horizontal plates (33) on the same side in the vertical direction. A control rod (35) is fixedly provided on the blocking plate (31), and a guide groove (13) is provided on the cabinet body (1) for the control rod (35) to pass through and slide up and down. A baffle plate (351) is fixedly provided on the outer periphery of the control rod (35) and is located outside the cabinet (1) and is used to block the outer opening of the guide slot (13). A limiting notch (352) is provided on the upper side surface of the outer end of the control rod (35) for the lower side of the horizontal plate (33) to be inserted into. When the control rod (35) slides up and down with the blocking plate (31), the horizontal plate (33) is driven to slide synchronously. When the horizontal plate (33) slides upward, it can block the lower opening of the protective cover (12).

3. A new energy-adaptable high-voltage power distribution cabinet according to claim 2, characterized in that: A sealing gasket (331) is fixedly provided on the side of the transverse plate (33) close to the protective cover (12).

4. A new energy-adaptable high-voltage power distribution cabinet according to claim 2, characterized in that: The cabinet (1) is provided with a locking rod (41) on the outside, an adjusting through hole (14) for the locking rod (41) to pass through is provided on the vertical side surface of the cabinet (1), and an adjusting member (5) is provided inside the cabinet (1) for driving the locking rod (41) to slide back and forth along its own axis; The outer end of the locking rod (41) is hinged with two locking folding rods (42) symmetrically sleeved on the outer periphery of the vertical rod (34); the outer opening edge of the adjusting through hole (14) is provided with a guiding inclined surface (141); the two locking folding rods (42) abut against the guiding inclined surface (141) when the locking rod (41) slides inwards; during this process, the two locking folding rods (42) slide towards each other and lock the vertical rod (34).

5. A new energy-adaptable high-voltage power distribution cabinet according to claim 4, characterized in that: The adjusting member (5) comprises an adjusting rod (52) which is slidably arranged on the bottom side of the cabinet (1) along the connecting rod (51) in a horizontal direction, and the two ends of the connecting rod (51) are respectively hinged to the outer peripheral surface of the adjusting rod (52) and the inner end of the locking rod (41); When the cabinet door (2) is closed, the connecting rod (51) can be squeezed to slide in a direction away from the cabinet door (2), and at this time, the two locking folding rods (42) rotate towards each other; a first reset member (53) is also provided in the cabinet body (1) to drive the adjustment rod (52) to slide in a direction close to the cabinet door (2).

6. A new energy-adaptable high-voltage power distribution cabinet according to claim 5, characterized in that: The two locking folding rods (42) rotate in opposite directions when the cabinet door (2) is opened, and release the limit on the lower end of the vertical rod (34), so that the horizontal plate (33) and the vertical rod (34) can be removed from the outer side of the cabinet door (2) as a whole; The outer periphery of the upper horizontal plate (33) can be inserted into the limiting notch (352) on the lower control rod (35), and the horizontal plate (33) and the vertical rod (34) are in a state of being tilted and laid on the outer side of the cabinet (1).

7. A new energy-adaptable high-voltage power distribution cabinet according to claim 6, characterized in that: A traction rope (6) is provided outside the cabinet (1), one end of the traction rope (6) is fixed on the outer periphery of the vertical rod (34) in an inclined state, and the other end is fixed on the outer end of the locking folding rod (42).

8. The new energy-adaptable high-voltage power distribution cabinet according to claim 5 is characterized in that: The first reset member (53) comprises a first compression spring (531), a protruding plate (532) fixed on the outer periphery of the adjusting rod (52), and a first positioning block (533) fixed on the bottom side of the cabinet (1); the first positioning block (533) is provided with a first positioning hole for the adjusting rod (52) to pass through; the first positioning block (533) is located on the side of the protruding plate (532) away from the cabinet (1); and the two ends of the first compression spring (531) are respectively fixedly connected to the side surfaces of the protruding plate (532) and the first positioning block (533) that are close to each other.

9. A new energy-adaptable high-voltage power distribution cabinet according to claim 5, characterized in that: A push plate (21) is fixedly provided on the inner side surface of the cabinet door (2), and the push plate (21) presses the end of the adjustment rod (52) close to the cabinet door (2) when the cabinet door (2) is closed.

10. A new energy-adaptable high-voltage power distribution cabinet according to claim 9, characterized in that: An elastic pad (22) is fixedly provided on the side of the push plate (21) away from the cabinet door (2).

Images