Fireproof power distribution cabinet

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a fireproof power distribution cabinet, which comprises a cabinet body, a dismounting assembly is arranged in the cabinet body, the exterior of the dismounting assembly is rotatably connected with a rotating column, the exterior of the rotating column is provided with a control assembly, and the interior of the dismounting assembly is provided with a bunching assembly. And the dismounting and mounting assembly comprises a fixing column, a mounting frame is slidably connected to the interior of the fixing column, a rotating shaft is rotatably connected to the interior of the mounting frame, a limiting block is fixedly connected to the exterior of the rotating shaft, and a transmission rod is rotatably connected to the exterior of the limiting block. According to the utility model, the overall position of the mounting rack can be quickly disassembled or adjusted, the disassembly and assembly of electronic equipment are facilitated, the mounting position of the equipment can be flexibly adjusted, the working efficiency is effectively improved, and in case of a sudden fire, the electronic equipment can be quickly disassembled, important equipment or modules can be conveniently transferred, and the loss is reduced.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, and in particular to a fireproof power distribution cabinet. Background Technology

[0002] In today's highly electrified and intelligent era, electricity, as the core energy source for modern society, plays an indispensable role in industrial production, commercial activities, residential life, and various infrastructure constructions. With the continuous development of the economy and the constant progress of technology, the demand for electricity is showing a rapid growth trend, which puts forward higher requirements for the distribution, control, and management of electricity. As a key device in power systems that realizes power distribution, control, and protection, the performance and reliability of the distribution cabinet directly affect the stable operation of the entire power system.

[0003] Distribution cabinets are mostly made of metal or insulating materials for protection. The internal busbars transmit electrical energy, and switching equipment such as circuit breakers and disconnecting switches control the on / off state of the circuits. Fuses, thermal relays, and other protective devices prevent faults. Measuring instruments monitor electrical parameters, and control devices control the equipment. During operation, power enters through disconnecting switches and circuit breakers and is distributed to various branches by the busbars to supply power to the electrical equipment. In the event of overload, short circuit, or other faults, the protection devices will act quickly, and the circuit breaker will trip to cut off the circuit, ensuring the safety of the equipment and lines and ensuring stable power distribution.

[0004] With the widespread application of modern power systems, distribution cabinets, as key equipment for power distribution and control, are of paramount importance in terms of safety and reliability. However, many distribution cabinets on the market today lack fire-resistant materials and pose significant safety hazards in the event of a sudden fire. Due to the lack of an efficient and convenient quick disassembly mechanism, it is difficult for staff to disassemble the critical equipment inside the distribution cabinet in a short time when a fire occurs. This not only leads to the destruction of these valuable devices due to the fire, causing huge economic losses, but also affects the normal operation of electrical components, thus having a serious negative impact on production and daily life. Therefore, a fireproof distribution cabinet is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a fireproof power distribution cabinet, which aims to improve the problem that the power distribution cabinet in the prior art lacks an efficient and convenient quick disassembly mechanism.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A fireproof power distribution cabinet includes a cabinet body, an assembly and disassembly assembly is provided inside the cabinet body, a rotating column is rotatably connected to the outside of the assembly and disassembly assembly, a control assembly is provided outside the rotating column, and a wiring assembly is provided inside the assembly and disassembly assembly.

[0008] The assembly / disassembly assembly includes a fixed column, a mounting bracket slidably connected inside the fixed column, a rotating shaft rotatably connected inside the mounting bracket, a limit block fixedly connected outside the rotating shaft, a transmission rod rotatably connected outside the limit block, a sliding block rotatably connected to the end of the transmission rod away from the limit block, a limiting groove opened on the outside of the fixed column, and the outside of the limit block slidably connected inside the limiting groove.

[0009] As a further description of the above technical solution:

[0010] The control component includes a spring, which is sleeved on the outside of the rotating column. A fixing block is fixedly connected inside the mounting bracket, and a guide tooth is fixedly connected inside the fixing block. A guide groove is opened on the outside of the rotating column, and the guide tooth is slidably connected to the inside of the guide groove. A control rod is rotatably connected to the end of the rotating column away from the sliding block, and the outside of the rotating column is rotatably connected to the end of the sliding block away from the transmission rod.

[0011] As a further description of the above technical solution:

[0012] The rotating column is externally slidably connected to the inside of the mounting frame, and the sliding block is externally slidably connected to the inside of the mounting frame;

[0013] As a further description of the above technical solution:

[0014] The front end of the first spring is fixedly connected to the outside of the fixed block, and the other end of the first spring is fixedly connected to the front end of the first sliding block.

[0015] As a further description of the above technical solution:

[0016] The limiting block is externally slidably connected to the inside of the mounting bracket, and the rotating column is externally slidably connected to the inside of the fixing block;

[0017] As a further description of the above technical solution:

[0018] The wire harness assembly includes a second sliding block, which is slidably connected to the inside of the mounting bracket. A connecting block is fixedly connected to the bottom end of the second sliding block. A limit clamp is fixedly connected to the outside of the connecting block. A telescopic column is fixedly connected to the outside of the second sliding block, and a second spring is sleeved on the outside of the telescopic column.

[0019] As a further description of the above technical solution:

[0020] The bottom end of the mounting bracket is provided with a slot, and the outside of the connecting block is slidably connected to the inside of the slot;

[0021] As a further description of the above technical solution:

[0022] The end of the second spring, which is close to the second sliding block, is fixedly connected to the outside of the second sliding block. The other end of the second spring is fixedly connected to the inside of the mounting frame. The end of the telescopic column, which is away from the second sliding block, is fixedly connected to the inside of the mounting frame. A rotating door is rotatably connected to the outside of the cabinet.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the operator can rotate the rotating column by pulling the control lever, which will drive the sliding block, the transmission rod and the limiting block to move, so as to realize the sliding out and sliding in of the limiting block in the limiting groove, thereby canceling or restoring the restriction on the position of the mounting bracket. It can quickly disassemble or adjust the overall position of the mounting bracket, which not only facilitates the installation and disassembly of electronic equipment, but also allows for flexible adjustment of the equipment installation position, effectively improving work efficiency. In the event of a fire, electronic equipment can be quickly disassembled, facilitating the transfer of important equipment or modules and reducing losses.

[0025] 2. In this utility model, when organizing the internal wiring of the distribution cabinet, the wiring can be placed into the limiting clamp as needed. The position of the limiting clamp can be changed as the sliding block 2 slides in the mounting frame, which can constrain different numbers of wiring as needed. At the same time, the spring 2 continuously pushes the sliding block 2 to ensure stable wiring operation, effectively prevent the cables from shaking and getting tangled, and can be flexibly adjusted according to the increase or decrease of cables, so that the wiring inside the distribution cabinet is arranged neatly and orderly. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a fireproof power distribution cabinet proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the mounting frame for a fireproof power distribution cabinet proposed in this utility model;

[0028] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0029] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0030] Legend:

[0031] 1. Cabinet body; 2. Fixed column; 3. Rotating shaft; 4. Limiting block; 5. Transmission rod; 6. Limiting groove; 7. Sliding block one; 8. Rotating column; 9. Fixed block; 10. Guide tooth; 11. Guide groove; 12. Spring one; 13. Control rod; 14. Sliding block two; 15. Telescopic column; 16. Spring two; 17. Connecting block; 18. Limiting clamp; 19. Rotating door; 20. Mounting bracket. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1 to 3 This utility model provides an embodiment of a fireproof power distribution cabinet, including a cabinet body 1. The cabinet body 1 mainly serves to house and protect the internal electrical components. The cabinet body 1 is made of a composite material composed of glass fiber and resin. The glass fiber provides high strength and rigidity, while the resin acts as a binder and protector. The flame-retardant FRP, manufactured using a special formula and process, has excellent fire resistance, is not easily combustible, and does not produce a large amount of toxic fumes when burning, providing a certain protection time for the internal equipment. The cabinet body 1 is internally equipped with a disassembly and assembly assembly. The design of the disassembly and assembly assembly makes the installation and disassembly of the internal equipment more convenient and efficient, facilitating maintenance and repair. The external rotating connection of the component is a rotating column 8. The rotating column 8 plays a key role in transmitting power and realizing rotation during the entire assembly and disassembly process. The rotation of the rotating column 8 drives the movement of subsequent components, thereby realizing the installation and disassembly of the equipment. The external part of the rotating column 8 is equipped with a control component, which is used to control the rotation of the rotating column 8, thereby realizing the operation of the assembly and disassembly component. This allows operators to easily perform the installation and disassembly of the equipment. The internal part of the assembly and disassembly component is equipped with a cable management component. The function of the cable management component is to organize and fix the cables inside the distribution cabinet, so that the cables are neatly arranged, avoiding tangling and shaking between the cables, and reducing fire hazards.

[0034] The assembly / disassembly component includes a fixed column 2, which is fixedly installed inside the cabinet 1. The stability of the fixed column 2 is crucial for the normal operation of the entire assembly / disassembly component. A mounting bracket 20 is slidably connected inside the fixed column 2, allowing it to slide within the column. This sliding connection enables the mounting bracket 20 to adjust its position according to actual needs, adapting to the installation requirements of different equipment. A rotating shaft 3 is rotatably connected inside the mounting bracket 20, and a limiting block 4 is fixedly connected to the outside of the rotating shaft 3. The rotating shaft 3 is a crucial rotating component connecting the limiting block 4 and subsequent components. The rotation of the rotating shaft 3 drives the limiting block 4 and other components to rotate together, thereby adjusting the equipment installation position. The limiting block 4 restricts the position of the mounting bracket 20. When the limiting block 4 engages with the limiting groove 6 on the fixed column 2, it can fix the mounting bracket 20 in a specific position, ensuring the stability of the equipment installation. A transmission rod 5 is rotatably connected to the outside of the limiting block 4, transmitting power by transmitting the movement of the sliding block 7 to the limiting block 4, allowing the limiting block 4 to rotate around the rotating shaft 3.

[0035] A sliding block 7 is rotatably connected to the end of the transmission rod 5 away from the limiting block 4. The sliding block 7 slides inside the mounting bracket 20, and the sliding of the sliding block 7 drives the transmission rod 5 to move, thereby controlling the limiting block 4. A limiting groove 6 is provided on the outside of the fixed column 2. The limiting groove 6 cooperates with the limiting block 4. By sliding and fixing the limiting block 4 in the limiting groove 6, the position of the mounting bracket 20 is limited and adjusted. Different positions of the limiting groove 6 correspond to different installation positions of the mounting bracket 20. The external of the limiting block 4 is slidably connected to the inside of the limiting groove 6. Through this sliding connection, the position of the mounting bracket 20 can be adjusted according to actual needs to meet the installation requirements of different equipment.

[0036] The control component includes a spring 12, which functions as a reset mechanism. After the operator finishes operating the control lever 13, the spring 12 can restore components such as the rotating column 8 and the sliding block 7 to their initial positions, ensuring the normal operation and stability of the control component. The spring 12 is sleeved on the outside of the rotating column 8. This arrangement allows the spring 12 to effectively apply force to the rotating column 8, achieving the reset function. The mounting bracket 20 has a fixed block 9 inside, which provides a basic structure for the installation of components such as the guide tooth 10 and the spring 12, ensuring the stability of these components inside the mounting bracket 20. The fixed block 9 also has a fixed guide tooth 10 inside, which cooperates with the guide groove 11 on the rotating column 8 to guide the rotation direction of the rotating column 8, ensuring the accurate and stable rotation of the rotating column 8.

[0037] When the rotating column 8 rotates, the guide tooth 10 slides within the guide groove 11, thereby controlling the rotation direction of the rotating column 8. The external part of the guide tooth 10 is slidably connected to the inside of the guide groove 11. This sliding connection ensures the accuracy and stability of the rotation of the rotating column 8, preventing deviation or wobbling during rotation. A control rod 13 is rotatably connected to the end of the rotating column 8 away from the sliding block 7. The control rod 13 is the direct component for the operator to operate the control assembly. By pulling the control rod 13, the rotating column 8 can be rotated, thereby controlling the assembly and disassembly of the assembly. The external part of the rotating column 8 is rotatably connected to the sliding block 7. The end of the moving block 7 that is away from the transmission rod 5 is rotated. This rotational connection allows the rotation of the rotating column 8 to drive the sliding block 7 to slide inside the mounting frame 20, thereby controlling the limit block 4. The external sliding connection of the rotating column 8 is inside the mounting frame 20. This sliding connection allows the rotating column 8 to slide a certain amount inside the mounting frame 20 while rotating, in order to adapt to different operating requirements. The external sliding connection of the sliding block 7 is inside the mounting frame 20. The sliding of the sliding block 7 inside the mounting frame 20 can drive the transmission rod 5 to move, thereby controlling the limit block 4 and adjusting the position of the mounting frame 20.

[0038] The front end of spring 12 is fixedly connected to the outside of the fixed block 9. This fixed end of spring 12 provides a fixed support point for spring 12, enabling spring 12 to effectively apply a restoring force to sliding block 7. The other end of spring 12 is fixedly connected to the front end of sliding block 7. When sliding block 7 slides inside the mounting bracket 20, spring 12 will be compressed or stretched. When the operator stops operating the control lever 13, spring 12 will return to its original state, driving sliding block 7 back to its initial position. The external sliding connection of limit block 4 is slidably connected to the inside of mounting bracket 20, and the external sliding connection of rotating column 8 is slidably connected to the inside of fixed block 9.

[0039] Reference Figure 1 , Figure 2 and Figure 4The cable harness assembly includes a second sliding block 14, which slides inside the mounting frame 20. The sliding of the second sliding block 14 drives the movement of components such as the limiting clamp 18, thereby realizing the arrangement and fixation of cables. The position of the limiting clamp 18 can be adjusted according to the actual distribution of cables. The external sliding connection of the second sliding block 14 is slidably connected to the inside of the mounting frame 20. This sliding connection method allows the second sliding block 14 to move flexibly inside the mounting frame 20 to adapt to different numbers and distributions of cables. The bottom end of the second sliding block 14 is fixedly connected to a connecting block 17, which is used to connect the second sliding block 14 and the limiting clamp 18, and transmits the movement of the second sliding block 14 to the limiting clamp 18, so that the limiting clamp 18 can move with the movement of the second sliding block 14. The external connection of the connecting block 17 is the limiting clamp 18, which is a component directly used to fix the cables.

[0040] The limiting clamp 18 can constrain the cable in a specific position, preventing the cables from tangling and shaking. A telescopic column 15 is fixedly connected to the outside of the sliding block 14. The telescopic column 15 serves as support and guide in the cable harness assembly, and can extend and retract under the action of the spring 16 to adapt to changes in the number of cables and adjustments to the position of the limiting clamp 18. The spring 16 is sleeved on the outside of the telescopic column 15, and it pushes the sliding block 14 within the cable harness assembly. The spring 16 continuously applies a pushing force to the sliding block 14, ensuring that the limiting clamp 18 always maintains its constraint on the cable, guaranteeing stable cable harnessing operations. A slot is provided at the bottom of the mounting bracket 20, providing space for the sliding of the connecting block 17. This allows the connecting block 17 to slide freely within the mounting bracket 20, thereby adjusting the position of the limiting clamp 18. The connecting block 17 is externally slidably connected to the inside of the slot. This sliding connection allows the connecting block 17 to move flexibly within the slot to accommodate different numbers and distributions of cables.

[0041] One end of the second spring 16, which is close to the second sliding block 14, is fixedly connected to the outside of the second sliding block 14. This fixed end of the second spring 16 provides a fixed support point for the second spring 16, enabling the second spring 16 to effectively apply a pushing force to the second sliding block 14. The other end of the second spring 16 is fixedly connected to the inside of the mounting bracket 20. The end of the telescopic column 15 away from the second sliding block 14 is fixedly connected to the inside of the mounting bracket 20. This fixing method enables the telescopic column 15 to be stably supported inside the mounting bracket 20, providing guidance and support for the sliding of the second sliding block 14. The cabinet 1 is rotatably connected to the outside of the cabinet. The rotating door 19 is used to close the cabinet 1, protect the internal electrical components and cables, prevent dust, foreign objects, etc. from entering the cabinet 1, and at the same time, it can play a certain role in fire prevention and isolation in the event of a fire.

[0042] Working principle: When the operator needs to disassemble or adjust the position of the mounting bracket 20, by pulling the control lever 13, the control lever 13 will pull the rotating column 8. The rotating column 8 will rotate because the guide teeth 10 slide inside the guide groove 11, thereby causing the sliding block 7 to slide inside the mounting bracket 20. The sliding block 7 will then pull the limiting block 4 around the rotating shaft 3 via the transmission rod 5, causing the limiting block 4 to slide out inside the limiting groove 6, thus removing the restriction on the position of the mounting bracket 20. At this time, the mounting bracket 20 can be taken out of the distribution cabinet as needed, or the position of the mounting bracket 20 can be adjusted by rotating the control lever 13 in the opposite direction, causing the limiting block 4 to slide into another limiting groove 6, thereby adjusting the position of the mounting bracket 20. The quick disassembly and assembly structure facilitates the installation and disassembly of electronic equipment, and also facilitates the adjustment of the installation position of the equipment, improving work efficiency. In the event of a sudden fire, the entire electronic equipment can be quickly disassembled, facilitating the transfer of important equipment or modules and reducing losses.

[0043] When organizing the wiring inside the distribution cabinet, the wiring can be placed into the two limit clamps 18 as needed. The position of the limit clamps 18 can be changed as the sliding block 14 slides inside the mounting bracket 20, thereby constraining different numbers of wiring as needed. At the same time, the spring 16 will continuously push the sliding block 14 to ensure the stability of the wiring operation. Through the adaptive wiring structure, the cable shaking and tangling are effectively prevented, and the arrangement can be flexibly adjusted according to the increase or decrease of cables.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fireproof electrical distribution cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) is equipped with a disassembly and assembly assembly inside. The disassembly and assembly assembly is rotatably connected to a rotating column (8) on the outside. The rotating column (8) is equipped with a control assembly on the outside. The disassembly and assembly assembly is equipped with a wire harness assembly inside. The assembly and disassembly assembly includes a fixed column (2), a mounting bracket (20) is slidably connected inside the fixed column (2), a rotating shaft (3) is rotatably connected inside the mounting bracket (20), a limiting block (4) is fixedly connected to the outside of the rotating shaft (3), a transmission rod (5) is rotatably connected to the outside of the limiting block (4), a sliding block (7) is rotatably connected to one end of the transmission rod (5) away from the limiting block (4), a limiting groove (6) is provided on the outside of the fixed column (2), and the outside of the limiting block (4) is slidably connected inside the limiting groove (6).

2. The fireproof power distribution cabinet according to claim 1, characterized in that: The control component includes a spring (12), which is sleeved on the outside of the rotating column (8). A fixing block (9) is fixedly connected inside the mounting bracket (20). A guide tooth (10) is fixedly connected inside the fixing block (9). A guide groove (11) is opened on the outside of the rotating column (8). The guide tooth (10) is slidably connected inside the guide groove (11). A control rod (13) is rotatably connected to the end of the rotating column (8) away from the sliding block (7). The outside of the rotating column (8) is rotatably connected to the end of the sliding block (7) away from the transmission rod (5).

3. A fireproof power distribution cabinet according to claim 2, characterized in that: The rotating column (8) is externally slidably connected to the inside of the mounting bracket (20), and the sliding block (7) is externally slidably connected to the inside of the mounting bracket (20).

4. A fireproof power distribution cabinet according to claim 2, characterized in that: The front end of the spring (12) is fixedly connected to the outside of the fixed block (9), and the other end of the spring (12) is fixedly connected to the front end of the sliding block (7).

5. A fireproof power distribution cabinet according to claim 2, characterized in that: The limiting block (4) is externally slidably connected to the inside of the mounting bracket (20), and the rotating column (8) is externally slidably connected to the inside of the fixing block (9).

6. A fireproof power distribution cabinet according to claim 1, characterized in that: The wire harness assembly includes a second sliding block (14), which is externally slidably connected to the inside of the mounting bracket (20). A connecting block (17) is fixedly connected to the bottom end of the second sliding block (14), and a limit clamp (18) is fixedly connected to the outside of the connecting block (17). A telescopic column (15) is fixedly connected to the outside of the second sliding block (14), and a second spring (16) is sleeved on the outside of the telescopic column (15).

7. A fireproof power distribution cabinet according to claim 6, characterized in that: The mounting bracket (20) has a slot at its bottom end, and the connecting block (17) is slidably connected to the inside of the slot.

8. A fireproof power distribution cabinet according to claim 6, characterized in that: The end of the second spring (16) near the second sliding block (14) is fixedly connected to the outside of the second sliding block (14), and the other end of the second spring (16) is fixedly connected to the inside of the mounting frame (20). The end of the telescopic column (15) away from the second sliding block (14) is fixedly connected to the inside of the mounting frame (20). The cabinet (1) is rotatably connected to a rotating door (19).

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