Power distribution cabinet

Abstract

The utility model relates to the technical field of power distribution equipment, in particular to a power distribution cabinet which comprises a power distribution cabinet body, a shielding cover is fixedly arranged at the top end of the power distribution cabinet body, first heat dissipation windows are fixedly arranged on the two sides of the power distribution cabinet body, an opening and closing door is fixedly arranged on the outer side of the power distribution cabinet body, and a second heat dissipation window is formed in the opening and closing door. A protection plate is fixedly arranged on the side, close to the opening and closing door, of the power distribution cabinet main body, two limiting open grooves are formed in the protection plate, a power distribution mounting plate is fixedly arranged in the power distribution cabinet main body, and the safety of the power distribution cabinet is enhanced through the design that the protection plate is arranged in the opening and closing door; meanwhile, if no fault occurs in the power distribution cabinet, a worker only needs to open the opening and closing door and operate the instrument device through the limiting open groove for adjustment, the practicability of the power distribution cabinet is improved, the protection plate is made of an insulating fireproof material, and when the instrument device breaks down, the loss can be reduced, and the safety can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution equipment, in particular to a power distribution cabinet. Background Art

[0002] A distribution cabinet is a low-voltage power distribution device that is assembled in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements, including switchgear, measuring instruments, protective electrical appliances and auxiliary equipment. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of faults or abnormal operation, the circuit can be cut off or an alarm can be issued with the help of protective electrical appliances. In this working environment, greater attention should be paid to the safety protection of distribution cabinets. Most of the existing distribution cabinets have poor safety protection performance.

[0003] For example, an outdoor distribution box disclosed in the authorization announcement number CN206685745U has wiring rooms for lines to enter and exit at the top, left and right sides, and bottom of the distribution box body. External lines can enter the distribution box body through the top, left and right sides, and bottom of the distribution box body to implement connection and installation operations, so that the distribution box body of the present application is less restricted by the position when installed, and it is convenient to enter and exit the line no matter how the position is adjusted. However, it does not solve the problem that the existing distribution boxes / distribution cabinets generally have poor safety protection performance and cannot prevent recurrence. For this reason, we propose a distribution cabinet. Utility Model Content

[0004] The purpose of the utility model is to provide a power distribution cabinet to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A power distribution cabinet comprises a power distribution cabinet body, a shielding cover is fixedly provided on the top of the power distribution cabinet body, first heat dissipation windows are fixedly provided on both sides of the power distribution cabinet body, an opening and closing door is fixedly provided on the outside of the power distribution cabinet body, a second heat dissipation window is provided inside the opening and closing door, a protective plate is fixedly provided on one side of the power distribution cabinet body close to the opening and closing door, two limiting slots are provided inside the protective plate, a power distribution installation plate is fixedly provided inside the power distribution cabinet body, and a mounting block is fixedly provided on the outside of the power distribution installation plate.

[0007] Preferably, mounting seats are fixedly provided at the four corners of the bottom end of the distribution cabinet body, two first wiring holes are opened above the distribution cabinet body, a first protective net is fixedly provided inside the first heat dissipation window, and two second wiring holes are opened at the bottom end of the distribution cabinet body.

[0008] Preferably, the shielding cover is fixedly arranged above the first wiring hole at the bottom end of the power distribution cabinet body, and a plurality of fixed legs are fixedly arranged at the bottom end of the shielding cover.

[0009] Preferably, the opening and closing door is fixedly arranged on the outside of the distribution cabinet body, a hinge is movably arranged on the side of the opening and closing door close to the distribution cabinet body, an inspection window is fixedly arranged inside the opening and closing door, a second heat dissipation window is provided on the side of the opening and closing door away from the inspection window, a second protective net is fixedly arranged inside the second heat dissipation window, and a door lock is fixedly arranged on the side of the opening and closing door away from the hinge.

[0010] Preferably, the protective plate is fixedly arranged on one side of the inside of the power distribution cabinet body close to the opening and closing door, and a connecting lock is fixedly arranged on the side of the protective plate close to the power distribution cabinet body.

[0011] Preferably, the power distribution mounting plate is fixedly arranged on one side of the power distribution cabinet body close to the limiting slot, a plurality of mounting blocks are fixedly arranged on one side of the power distribution mounting plate close to the opening and closing door, and a plurality of mounting wire clamps are fixedly arranged on one side of the box body above the mounting blocks.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This kind of distribution cabinet enhances the safety of the distribution cabinet by installing another layer of protective plate inside the opening and closing door. At the same time, if there is no fault inside the distribution cabinet, the staff only needs to open the opening and closing door and operate the instrument device through the limit slot to make adjustments, which greatly increases the practicality of this kind of distribution cabinet. In addition, the protective plate is made of insulating fireproof material, which can reduce losses and increase safety when a fault occurs in the instrument device.

[0014] 2. A power distribution cabinet, wherein the device is provided with a first heat dissipation window and a second heat dissipation window inside the main body of the power distribution cabinet, and heat is dissipated through the first heat dissipation window and the second heat dissipation window to prevent the internal temperature of the power distribution cabinet from being too high and affecting the working efficiency or causing malfunctions. At the same time, protective nets are installed inside the first heat dissipation window and the second heat dissipation window to prevent dust and foreign matter from entering the power distribution cabinet and causing instrument malfunctions while dissipating heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation of the first heat dissipation window structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the power distribution installation board of the utility model;

[0018] Figure 4 This is a schematic diagram of the installation of the protective plate structure of the utility model.

[0019] In the figure: 1. Power distribution cabinet body; 2. Mounting seat; 3. First wiring hole; 4. First heat dissipation window; 5. First protective net; 6. Second wiring hole; 7. Shielding cover; 8. Fixed leg; 9. Opening and closing door; 10. Hinge; 11. Inspection window; 12. Second heat dissipation window; 13. Second protective net; 14. Door lock; 15. Protective plate; 16. Limiting slot; 17. Connection lock; 18. Power distribution installation plate; 19. Installation block; 20. Installation wire clamp. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0022] A power distribution cabinet comprises a power distribution cabinet body 1, a shielding cover 7 is fixedly provided on the top of the power distribution cabinet body 1, first heat dissipation windows 4 are fixedly provided on both sides of the power distribution cabinet body 1, an opening and closing door 9 is fixedly provided on the outer side of the power distribution cabinet body 1, a second heat dissipation window 12 is provided inside the opening and closing door 9, a protective plate 15 is fixedly provided on one side of the power distribution cabinet body 1 close to the opening and closing door 9, two limiting grooves 16 are provided inside the protective plate 15, a power distribution installation plate 18 is fixedly provided inside the power distribution cabinet body 1, and a mounting block 19 is fixedly provided on the outer side of the power distribution installation plate 18.

[0023] In the present embodiment, preferably, mounting seats 2 are fixedly provided at the four corners of the bottom end of the distribution cabinet body 1, two first wiring holes 3 are provided on the top of the distribution cabinet body 1, a first protective net 5 is fixedly provided inside the first heat dissipation window 4, and two second wiring holes 6 are provided at the bottom end of the distribution cabinet body 1, which are designed to ensure that the work inside the distribution cabinet body 1 is not disturbed, and to facilitate the protection of internal instruments and devices when working outdoors.

[0024] In this embodiment, the shielding cover 7 is fixedly arranged above the first wiring hole 3 at the bottom end of the distribution cabinet body 1, and a plurality of fixed legs 8 are fixedly arranged at the bottom end of the shielding cover 7, so as to block part of the wind, rain and sunlight when working outdoors, reduce the erosion speed of the distribution cabinet body 1 by the outside world, and increase its service life.

[0025] In the present embodiment, preferably, the opening and closing door 9 is fixedly arranged on the outside of the power distribution cabinet body 1, a hinge 10 is movably arranged on the side of the opening and closing door 9 close to the power distribution cabinet body 1, an inspection window 11 is fixedly arranged inside the opening and closing door 9, a second heat dissipation window 12 is provided on the side of the opening and closing door 9 away from the inspection window 11, a second protective net 13 is fixedly arranged inside the second heat dissipation window 12, and a door lock 14 is fixedly arranged on the side of the opening and closing door 9 away from the hinge 10, so as to facilitate the staff to maintain and inspect the internal structure of the power distribution cabinet body 1.

[0026] In this embodiment, preferably, the protective plate 15 is fixedly arranged on one side of the distribution cabinet body 1 close to the opening and closing door 9, and a connecting lock 17 is fixedly arranged on one side of the protective plate 15 close to the distribution cabinet body 1, so as to ensure the safety of the distribution cabinet when used outdoors.

[0027] In this embodiment, preferably, the power distribution mounting plate 18 is fixedly arranged on one side of the inside of the power distribution cabinet body 1 close to the limiting slot 16, and a plurality of mounting blocks 19 are fixedly arranged on one side of the power distribution mounting plate 18 close to the opening and closing door 9, and a plurality of mounting wire clamps 20 are fixedly arranged on one side of the box body above the mounting blocks 19, so as to facilitate the installation of various power distribution instruments.

[0028] When a power distribution cabinet of the present embodiment is in use, the device needs to be placed stably on the ground before use. When the power distribution cabinet is in use, the switch and other power distribution need to be installed together on the power distribution installation plate 15, and the installation is positioned by the installation block 16. Then, the lines connected to the same instrument are centrally fixed by installing the wire clamp 17 to prevent the lines from being too messy and not conducive to maintenance. The lines are led out or led out through the threading holes, and the shielding cover 13 fixedly arranged above the main body 1 of the power distribution cabinet is used to block the wind and rain of the threading holes to prevent raindrops, foreign objects, etc. from entering the power distribution cabinet. When all the instruments and devices are installed, the protective plate 18 can be closed. The protective plate 18 is made of insulating fireproof material to play a protective role. At the same time, the instrument device can be safely operated by the limiting slot 20. Finally, the opening and closing door 7 can be closed and locked. The benefits of the power distribution cabinet are that the power distribution cabinet is The design of installing another layer of protective plate 18 inside the opening and closing door 7 enhances the safety of the distribution cabinet. At the same time, if there is no fault inside the distribution cabinet, the staff only needs to open the opening and closing door 7 and operate the instrument device through the limit slot 20 to make adjustments, which greatly increases the practicality of this distribution cabinet. In addition, the protective plate 18 is made of insulating fireproof material, which can reduce losses and increase safety when an instrument device fails. The benefits of this distribution cabinet also include that the device is provided with a first heat dissipation window 3 and a second heat dissipation window 10 inside the distribution cabinet body 1. Heat is dissipated through the first heat dissipation window 3 and the second heat dissipation window 10 to prevent the internal temperature of the distribution cabinet from being too high and affecting work efficiency or causing failures. At the same time, protective nets are installed inside the first heat dissipation window 3 and the second heat dissipation window 10 to prevent dust and foreign matter from entering the distribution cabinet and causing instrument failures while dissipating heat.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A power distribution cabinet, characterized in that The invention comprises a power distribution cabinet body (1), a shielding cover (7) is fixedly arranged on the top of the power distribution cabinet body (1), first heat dissipation windows (4) are fixedly arranged on both sides of the power distribution cabinet body (1), an opening and closing door (9) is fixedly arranged on the outside of the power distribution cabinet body (1), a second heat dissipation window (12) is provided inside the opening and closing door (9), a protective plate (15) is fixedly arranged on one side of the power distribution cabinet body (1) close to the opening and closing door (9), two limiting slots (16) are provided inside the protective plate (15), a power distribution installation plate (18) is fixedly arranged inside the power distribution cabinet body (1), and a mounting block (19) is fixedly provided on the outside of the power distribution installation plate (18).

2. A power distribution cabinet according to claim 1, characterized in that: The four corners of the bottom of the power distribution cabinet body (1) are fixedly provided with mounting seats (2), two first wiring holes (3) are provided above the power distribution cabinet body (1), a first protective net (5) is fixedly provided inside the first heat dissipation window (4), and two second wiring holes (6) are provided at the bottom of the power distribution cabinet body (1).

3. A power distribution cabinet according to claim 1, characterized in that: The shielding cover (7) is fixedly arranged above the first wiring hole (3) at the bottom end of the power distribution cabinet body (1), and a plurality of fixed legs (8) are fixedly arranged at the bottom end of the shielding cover (7).

4. A power distribution cabinet according to claim 1, characterized in that: The opening and closing door (9) is fixedly arranged on the outside of the power distribution cabinet body (1); a hinge (10) is movably arranged on a side of the opening and closing door (9) close to the power distribution cabinet body (1); an inspection window (11) is fixedly arranged inside the opening and closing door (9); a second heat dissipation window (12) is provided on a side of the opening and closing door (9) away from the inspection window (11); a second protective net (13) is fixedly arranged inside the second heat dissipation window (12); and a door lock (14) is fixedly arranged on a side of the opening and closing door (9) away from the hinge (10).

5. A power distribution cabinet according to claim 1, characterized in that: The protective plate (15) is fixedly arranged on a side of the distribution cabinet body (1) close to the opening and closing door (9), and a connecting lock (17) is fixedly arranged on a side of the protective plate (15) close to the distribution cabinet body (1).

6. A power distribution cabinet according to claim 1, characterized in that: The power distribution installation plate (18) is fixedly arranged on a side of the power distribution cabinet body (1) close to the limiting slot (16), a plurality of installation blocks (19) are fixedly arranged on a side of the power distribution installation plate (18) close to the opening and closing door (9), and a plurality of installation wire clamps (20) are fixedly arranged on a side of the box body above the installation blocks (19).

Images