Outdoor power distribution cabinet easy to maintain and repair

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses an outdoor power distribution cabinet easy to maintain and overhaul, which comprises a cabinet body, the inner wall of the cabinet body is fixedly connected with limiting groove plates in bilateral symmetry, the inner walls of the limiting groove plates are slidably connected with mounting racks, and vent holes are formed in the mounting racks in a penetrating manner. A plurality of sliding rails are fixedly connected to the outer wall of the mounting frame, a top cover is rotationally connected to the upper side of the interior of the cabinet body, a connecting rod is rotationally connected to the lower surface of the top cover, one side of the connecting rod is rotationally connected to one side of the outer wall of the mounting frame, and fixing boxes which are in bilateral symmetry are fixedly connected to the inner wall of the cabinet body; sliding grooves are formed in the two fixing boxes in a penetrating mode, and drainage blocks are fixedly connected to the lower sides of the inner walls of the fixing boxes. According to the utility model, after the cabinet door is opened, the top cover is pulled to drive the mounting rack to slide in the limiting groove, and electrical elements are pushed out of the cabinet body for maintenance. Meanwhile, the mounting frame drives the cleaning brush of the L-shaped plate to clean dust on the outer wall of the cabinet body, so that the practicability of the power distribution cabinet is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to an outdoor power distribution cabinet which is easy to maintain and overhaul. Background Art

[0002] Outdoor power distribution cabinets are boxes or cabinets used for outdoor power distribution and control equipment, including key components such as power switches, circuit breakers, transformers, etc., and are designed with considerations such as waterproofing, dustproofing, and corrosion resistance. In order to ensure the stability and reliability of the equipment, outdoor power distribution cabinets that are easy to maintain and overhaul are often selected. This design enables maintenance personnel to easily conduct regular inspections, discover and solve problems in a timely manner, extend the service life of the equipment, reduce safety risks, and comply with legal and regulatory requirements. It is a common choice in modern buildings and industrial facilities.

[0003] In most cases, various electrical components and cables are installed inside the existing power distribution cabinets during use. During maintenance, the cabinet door is opened to facilitate the staff to reach into the cabinet for maintenance. However, the operating range during the maintenance process is large, and the internal space of the existing cabinet is small, which is not convenient for the staff to operate, which will lead to a decrease in the practicality of the power distribution cabinet. Therefore, an outdoor power distribution cabinet that is easy to maintain and inspect is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an outdoor power distribution cabinet that is easy to maintain and overhaul, aiming to improve the problem in the prior art that workers have to insert maintenance tools into the cabinet to perform maintenance work. Since the internal space of the traditional cabinet is relatively small and inconvenient to operate, the work efficiency of the maintenance work and the practicality of the distribution cabinet are reduced.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an outdoor power distribution cabinet that is easy to maintain and overhaul, comprising a cabinet body, the inner wall of the cabinet body is fixedly connected with a left-right symmetrical limit slot plate, the inner wall of the limit slot plate is slidably connected with a mounting frame, a vent hole is penetrated inside the mounting frame, a plurality of slide rails are fixedly connected to the outer wall of the mounting frame, a top cover is rotatably connected to the upper side of the inner part of the cabinet body, a connecting rod is rotatably connected to the lower surface of the top cover, one side of the connecting rod is rotatably connected to one side of the outer wall of the mounting frame, a left-right symmetrical fixing box is fixedly connected to the inner wall of the cabinet body, a sliding groove is penetrated inside the two fixing boxes, a drainage block is fixedly connected to the lower side of the inner wall of the fixing box, a cleaning component for cleaning dust is installed on the outer wall of the mounting frame, a left-right symmetrical fan is fixedly connected to the outer wall of the cabinet body, a heat dissipation hole is penetrated on one side of the fan, a dust cover is provided on the outer wall cover of the fan, the fan is installed on the opposite side of the fixing box, and the outer wall of the cabinet body is rotatably connected with a left-right symmetrical cabinet door.

[0006] Furthermore, the cleaning component includes an L-shaped plate, the L-shaped plate is fixedly connected to the outer wall of the mounting frame, the L-shaped plate is slidably connected to the inner wall of the slide groove, a cleaning brush is fixedly connected to one side of the outer wall of the L-shaped plate, the cleaning brush is slidably connected to the inner wall of the fixed box, a dust outlet hole is opened through the inside of the cabinet, and the dust outlet hole is arranged on one side of the drainage block.

[0007] Furthermore, a plurality of first threading holes are formed through the lower side of the cabinet, and a plurality of second threading holes are formed through the one side of the mounting frame.

[0008] Furthermore, a mounting plate 1 is fixedly connected to one side adjacent to the threading hole 1, and a mounting plate 2 is fixedly connected to one side opposite to the mounting plate 1, and mounting grooves are provided inside the mounting plate 1 and the mounting plate 2.

[0009] Furthermore, a stabilizing box is fixedly connected to one side of the second outer wall of the mounting plate, and a sliding plate is slidably connected inside the stabilizing box.

[0010] Furthermore, a spring is fixedly connected to the bottom of the inner wall of the stabilizing box, and the upper surface of the spring is fixedly connected to the lower surface of the sliding plate.

[0011] Furthermore, a clamping block is fixedly connected to the upper surface of the sliding plate, and a rotating rod is slidably connected to the outer wall of the clamping block.

[0012] Furthermore, a winding roller is fixedly connected to the outer wall of the rotating rod, and the rotating rod is slidably connected to the inner wall of the mounting groove.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, after opening the cabinet door, the top cover is pulled, and the mounting frame on one side of the connecting rod is driven by the top cover to slide on the inner wall of the limiting slot plate, so that the electrical components can be pushed out of the cabinet for easy maintenance. At the same time, the cleaning brush on the outer wall of the L-shaped plate is driven by the mounting frame to clean the dust on the outer wall of the cabinet, thereby improving the practicality of the distribution cabinet.

[0015] 2. In the utility model, the cable is wound on the outer wall of the winding roller, and the cable is passed through the first and second threading holes for installation and use of electrical components inside the cabinet. At this time, the rotating rod is inserted into the outer wall of the card block to fix it. When the cable needs to be adjusted, the sliding plate is pressed to cause the spring to contract and drive the card block to enter the inside of the stable box, and then the winding roller is rotated, thereby achieving the effect of facilitating the adjustment of the cable length for use, thereby improving the practicality of the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of an outdoor power distribution cabinet that is easy to maintain and overhaul, as proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of an outdoor power distribution cabinet that is easy to maintain and overhaul, as proposed by the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of an outdoor power distribution cabinet that is easy to maintain and overhaul, as proposed by the utility model;

[0019] Figure 4 The utility model provides a schematic diagram of the disassembly of the winding roller of an outdoor power distribution cabinet which is easy to maintain and overhaul.

[0020] Legend:

[0021] 1. Cabinet body; 2. Limiting slot plate; 3. Mounting frame; 4. Ventilation hole; 5. Slide rail; 6. Top cover; 7. Connecting rod; 8. Fixing box; 9. Slide groove; 10. Drainage block; 11. Cleaning component; 1101. L-shaped plate; 1102. Cleaning brush; 1103. Dust outlet hole; 12. Dust cover; 13. Fan; 14. Threading hole 1; 15. Threading hole 2; 16. Mounting plate 1; 17. Mounting plate 2; 18. Mounting slot; 19. Stabilizing box; 20. Spring; 21. Sliding plate; 22. Block; 23. Rotating rod; 24. Winding roller; 25. Cabinet door. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3, the utility model provides an embodiment: an outdoor power distribution cabinet that is easy to maintain and overhaul, including a cabinet body 1, a left-right symmetrical limit slot plate 2 is fixedly connected to the inner wall of the cabinet body 1, a mounting frame 3 is slidably connected to the inner wall of the limit slot plate 2, a vent hole 4 is penetrated inside the mounting frame 3, a plurality of slide rails 5 are fixedly connected to the outer wall of the mounting frame 3, a top cover 6 is rotatably connected to the upper side of the cabinet body 1, a connecting rod 7 is rotatably connected to the lower surface of the top cover 6, one side of the connecting rod 7 is rotatably connected to one side of the outer wall of the mounting frame 3, a left-right symmetrical fixing box 8 is fixedly connected to the inner wall of the cabinet body 1, a sliding groove 9 is penetrated inside the two fixing boxes 8, a drainage block 10 is fixedly connected to the lower side of the inner wall of the fixing box 8, and a dust cleaning device 10 is installed on the outer wall of the mounting frame 3 The cabinet 1 is provided with a dust cleaning component 11, wherein a left-right symmetrical fan 13 is fixedly connected to the outer wall of the cabinet 1, a heat dissipation hole is provided on one side of the fan 13, a dust cover 12 is provided on the outer wall of the fan 13, the fan 13 is installed on the opposite side of the fixed box 8, and a left-right symmetrical cabinet door 25 is rotatably connected to the outer wall of the cabinet 1; the cleaning component 11 comprises an L-shaped plate 1101, the L-shaped plate 1101 is fixedly connected to the outer wall of the mounting frame 3, the L-shaped plate 1101 is slidably connected to the inner wall of the slide groove 9, a cleaning brush 1102 is fixedly connected to one side of the outer wall of the L-shaped plate 1101, the cleaning brush 1102 is slidably connected to the inner wall of the fixed box 8, a dust outlet hole 1103 is provided inside the cabinet 1, and the dust outlet hole 1103 is arranged on one side of the drainage block 10;

[0024] Specifically, by starting the fan 13, the fan 13 will suck in the cold air outside the cabinet 1, and filter out dust and impurities in the air through the dust cover 12, and then transmit the cold air to the inside of the cabinet 1, so as to effectively cool down the internal electrical components; this cooling method can ensure that the electrical components operate within a safe temperature range and avoid failures and damage caused by overheating; when it is necessary to inspect the electrical components, the cabinet door 25 must be opened first; at this time, by pulling the top cover 6, the connected connecting rod 7 will be driven to rotate, and the rotation of the connecting rod 7 will drive one side thereof The mounting bracket 3 slides smoothly on the track in the limiting slot plate 2; in this way, the electrical components installed on the slide rail 5 will be pushed out of the cabinet 1, making it convenient for maintenance personnel to inspect and repair them; in this process, the movement of the mounting bracket 3 will also drive the cleaning brush 1102 on one side of the L-shaped plate 1101; when the cleaning brush slides, it will automatically clean the dust near the heat dissipation holes to ensure the unobstructed heat dissipation holes and further ensure the good heat dissipation effect of the equipment; the cleaned dust will be guided to the dust outlet 1103 through the drainage block 10, and finally discharged from the cabinet 1, thereby keeping the inside of the cabinet 1 clean.

[0025] Reference Figure 2 , Figure 3 and Figure 4A plurality of threading holes 14 are formed on the lower side of the cabinet 1, and a plurality of threading holes 15 are formed on one side of the mounting frame 3; a mounting plate 16 is fixedly connected to one side adjacent to the threading hole 14, a mounting plate 17 is fixedly connected to one side opposite to the mounting plate 16, and mounting grooves 18 are formed inside the mounting plates 16 and 17; a stabilizing box 19 is fixedly connected to one side of the outer wall of the mounting plate 17, and a sliding plate 21 is slidably connected to the inside of the stabilizing box 19; a spring 20 is fixedly connected to the bottom of the inner wall of the stabilizing box 19, and the upper surface of the spring 20 is fixedly connected to the lower surface of the sliding plate 21; a block 22 is fixedly connected to the upper surface of the sliding plate 21, and a rotating rod 23 is slidably connected to the outer wall of the block 22; a winding roller 24 is fixedly connected to the outer wall of the rotating rod 23, and the rotating rod 23 is slidably connected to the inner wall of the mounting groove 18;

[0026] Specifically, when the cable needs to be installed on the electrical component for use, the cable needs to be firstly wound on the outer wall of the winding roller 24 to facilitate management and use; then, the cable is passed through the threading hole 14 and the threading hole 2 15 from the winding roller 24, so as to introduce the cable into the interior of the cabinet 1, providing the cable required for connection and installation for the internal electrical components; next, the rotating rod 23 is placed into the inner wall of the installation groove 18 to ensure that it is firmly fixed in the installation groove 18; then, the rotating rod 23 is inserted into the outer wall of the block 22 to further fix the position of the winding roller 24 to ensure that it will not move or fall off easily, thereby providing stable cable management; when the cable length needs to be adjusted, the sliding plate 21 can be pressed to adjust the cable length. The internal spring 20 contracts; at this time, the contraction of the spring 20 drives the block 22 to enter the interior of the stabilizing box 19, releasing the winding roller 24 so that it can rotate freely; by rotating the winding roller 24, the length of the cable can be easily adjusted to meet different usage requirements, thereby achieving flexible and convenient cable management; this design not only facilitates the installation and adjustment of the cable, but also improves the efficiency and flexibility of cable use; when electrical components need to be rewired or the cable length needs to be adjusted, the user can quickly complete the operation, saving time and energy; at the same time, the combination of the winding roller 24 and the block 22 allows the cables to be neatly stored when not in use, avoiding cable entanglement and damage, and improving the neatness and service life of the entire system.

[0027] Working principle: when in use, by turning on the fan 13, the cold air outside the cabinet 1 is filtered through the dust cover 12 and then transmitted into the cabinet 1 to cool the electrical components. When maintenance is needed, first open the cabinet door 25, then pull the top cover 6 to drive the connecting rod 7 to rotate, and then the rotation of the connecting rod 7 drives the mounting frame 3 on one side of the connecting rod 7 to slide on the inner wall of the limiting groove plate 2, so as to achieve the effect of pushing the electrical components installed on the outside of the slide rail 5 into the cabinet 1 for maintenance. At the same time, the movement of the mounting frame 3 will drive the cleaning brush 1102 on one side of the L-shaped plate 1101 to clean the dust near the heat dissipation holes. At this time, the dust will move to the dust outlet 1103 through the drainage block 10 for discharge;

[0028] Secondly, when it is necessary to install the cable on the electrical component for use, the cable is wound on the outer wall of the winding roller 24, and the cable is passed through the threading hole 14 and the threading hole 2 15 for installation and use in the electrical component inside the cabinet 1. At this time, the rotating rod 23 is placed on the inner wall of the installation groove 18, and then the rotating rod 23 is inserted into the outer wall of the block 22 for fixation. When the cable needs to be adjusted, the sliding plate 21 is pressed to make the spring 20 contract and drive the block 22 to enter the inside of the stabilizing box 19, and then the winding roller 24 is rotated, so as to achieve the effect of facilitating the adjustment of the cable length for use.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An outdoor power distribution cabinet that is easy to maintain and overhaul, comprising a cabinet body (1), characterized in that: The inner wall of the cabinet (1) is fixedly connected with a left-right symmetrical limiting slot plate (2), the inner wall of the limiting slot plate (2) is slidably connected with a mounting frame (3), a vent hole (4) is provided inside the mounting frame (3), a plurality of slide rails (5) are fixedly connected to the outer wall of the mounting frame (3), a top cover (6) is rotatably connected to the upper side of the inner part of the cabinet (1), a connecting rod (7) is rotatably connected to the lower surface of the top cover (6), one side of the connecting rod (7) is rotatably connected to one side of the outer wall of the mounting frame (3), and the inner wall of the cabinet (1) is fixedly connected with a left-right symmetrical fixing box (8), both sides of the fixing box (8) are fixedly connected to the inner wall of the cabinet (1). Each of the fixed boxes (8) is provided with a sliding groove (9) extending through the interior thereof; a drainage block (10) is fixedly connected to the lower side of the inner wall of the fixed box (8); a cleaning assembly (11) for cleaning dust is installed on the outer wall of the mounting frame (3); a left-right symmetrical fan (13) is fixedly connected to the outer wall of the cabinet (1); a heat dissipation hole is provided extending through one side of the fan (13); a dust cover (12) is provided on the outer wall of the fan (13); the fan (13) is installed on the opposite side of the fixed box (8); and a left-right symmetrical cabinet door (25) is rotatably connected to the outer wall of the cabinet (1).

2. The outdoor power distribution cabinet that is easy to maintain and overhaul according to claim 1 is characterized in that: The cleaning assembly (11) comprises an L-shaped plate (1101), the L-shaped plate (1101) being fixedly connected to the outer wall of the mounting frame (3), the L-shaped plate (1101) being slidably connected to the inner wall of the slide groove (9), a cleaning brush (1102) being fixedly connected to one side of the outer wall of the L-shaped plate (1101), the cleaning brush (1102) being slidably connected to the inner wall of the fixing box (8), a dust outlet hole (1103) being provided through the interior of the cabinet (1), and the dust outlet hole (1103) being arranged on one side of the drainage block (10).

3. The outdoor power distribution cabinet that is easy to maintain and overhaul according to claim 2 is characterized in that: A plurality of first threading holes (14) are provided through the lower side of the cabinet (1), and a plurality of second threading holes (15) are provided through one side of the interior of the mounting frame (3).

4. The outdoor power distribution cabinet that is easy to maintain and overhaul according to claim 3 is characterized in that: A mounting plate 1 (16) is fixedly connected to one side adjacent to the threading hole 1 (14), and a mounting plate 2 (17) is fixedly connected to the opposite side of the mounting plate 1 (16). Both the mounting plate 1 (16) and the mounting plate 2 (17) are provided with mounting grooves (18) inside.

5. The outdoor power distribution cabinet that is easy to maintain and overhaul according to claim 4 is characterized in that: A stabilizing box (19) is fixedly connected to one side of the outer wall of the second mounting plate (17), and a sliding plate (21) is slidably connected inside the stabilizing box (19).

6. The outdoor power distribution cabinet that is easy to maintain and overhaul according to claim 5 is characterized in that: A spring (20) is fixedly connected to the bottom of the inner wall of the stabilizing box (19), and the upper surface of the spring (20) is fixedly connected to the lower surface of the sliding plate (21).

7. The outdoor power distribution cabinet that is easy to maintain and overhaul according to claim 6 is characterized in that: A clamping block (22) is fixedly connected to the upper surface of the sliding plate (21), and a rotating rod (23) is slidably connected to the outer wall of the clamping block (22).

8. The outdoor power distribution cabinet that is easy to maintain and overhaul according to claim 7 is characterized in that: A winding roller (24) is fixedly connected to the outer wall of the rotating rod (23), and the rotating rod (23) is slidably connected to the inner wall of the mounting groove (18).

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