Power distribution cabinet capable of improving heat dissipation effect

Abstract

The utility model provides a power distribution cabinet capable of improving the heat dissipation effect, and relates to the technical field of power distribution cabinets, the power distribution cabinet comprises a cabinet body, the surface of the cabinet body is fixedly provided with a hinge, the surface of the hinge is fixedly provided with a cover plate, the surface of the cover plate is provided with a transparent plate, and the side surface of the cabinet body is provided with an air inlet. A limiting plate is fixedly installed on the left side of the cabinet body, a better using effect is achieved, a motor on the right side of a fixing ring is started in the using process, a rotating block drives fan blades to rotate, at the moment, the rotating block and the fan blades pass through the fixing ring and an air outlet, and hot air in the cabinet body is blown out through the air outlet; at the moment, external air can be blown into the cabinet body through the air inlet due to low air pressure in the cabinet body, so that the problem that the external space cannot better circulate in the power distribution cabinet in the use process because most of the existing power distribution cabinets are cooled only by arranging a single heat dissipation opening is solved; and the heat dissipation effect in the power distribution cabinet is not good.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet capable of improving heat dissipation effect. Background Art

[0002] As we all know, the distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions where the load is relatively dispersed and there are fewer circuits. The motor control center is used in occasions where the load is concentrated and there are more circuits. They distribute the electric energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. According to the publication number: CN220156004U, a distribution cabinet is disclosed, which belongs to the technical field of distribution equipment. It is convenient for the staff to inspect and maintain the electrical components on the installation board, which correspondingly improves the staff's inspection efficiency and has good overall practicality. It includes: a distribution cabinet main body and a cabinet door hinged to the distribution cabinet main body; two strip blocks and two rectangular blocks, both of which are It is fixedly installed on the left inner wall of the distribution cabinet body, and the two rectangular blocks are fixedly installed on the right inner side of the distribution cabinet body; two mounting plates, the two mounting plates are arranged in the distribution cabinet body through the connecting components; the driving mechanism, the driving component is arranged in the distribution cabinet body, and it is used to drive the mounting plates to move; the limiting mechanism, the limiting mechanism is arranged on the distribution cabinet body, and it is used to effectively limit the cabinet door; the supporting component, the supporting component is arranged at the bottom of the distribution cabinet body, and it is used to stably support the distribution cabinet body, but the above technology still has some defects. For example, most of the existing distribution cabinets only dissipate heat by setting a single heat dissipation port. During use, it is impossible to better make the external space circulate inside the distribution cabinet, which will cause the internal heat dissipation effect of the distribution cabinet to be poor. The practicability is poor and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a power distribution cabinet capable of improving heat dissipation effect, comprising a cabinet body, a hinge fixedly installed on the surface of the cabinet body, a cover plate fixedly installed on the surface of the hinge, a transparent plate provided on the surface of the cover plate, an air inlet provided on the side of the cabinet body, a limiting plate fixedly installed on the left side of the cabinet body, a limiting groove provided inside the limiting plate, a sliding plate slidably connected inside the limiting groove, a dustproof plate fixedly installed on the left side of the sliding plate, an air outlet provided on the side of the cabinet body, a support rod fixedly installed inside the cabinet body, a fixing ring fixedly installed on the right side of the support rod, a motor fixedly installed on the right side of the fixing ring, a rotating block provided on the output end of the motor, and a fan blade rotatably connected on the surface of the rotating block.

[0005] Preferably, the hinges are symmetrically distributed at the upper and lower ends of the cabinet surface, the cover plate is rotatably connected to the cabinet, and the air inlets are symmetrically distributed at the left and right ends of the cabinet. Here, it is more convenient for the cover plate to rotate.

[0006] Preferably, the limit plates are symmetrically distributed at the left and right ends of the cabinet, the sliding plate is slidably connected to the limit plates, the sliding plate is slidably connected to the cabinet, and the dustproof plate is slidably connected to the limit plates. Here, it is more convenient for the sliding plate to slide.

[0007] Preferably, the air outlets are symmetrically distributed at the left and right ends of the cabinet, the support rods are evenly distributed on the left side of the fixing ring, and the fixing rings are symmetrically distributed at the left and right ends inside the cabinet. Here, the motor is better supported.

[0008] Preferably, the rotating block is rotationally connected to the fixed ring, the fan blades are evenly distributed on the surface of the rotating block, the fan blades are rotationally connected to the fixed ring, and the fan blades are rotationally connected to the support rod. Here, it is more convenient for the fan blades to rotate.

[0009] Preferably, a fixed block is fixedly installed inside the cabinet, a rotating groove is opened inside the fixed block, a rotating rod is rotatably connected inside the rotating groove, a bracket is fixedly installed on the right side of the rotating rod, a mounting plate is fixedly installed on the surface of the bracket, a clamping block is fixedly installed inside the cabinet, and a clamping slot is slidably connected inside the clamping block. Here, it is more convenient to install electrical components during use.

[0010] Preferably, the fixing blocks are symmetrically distributed at the left and right ends of the cabinet, the rotating rod is rotatably connected to the fixing blocks, the rotating rod is symmetrically distributed at the left and right ends of the bracket, the bracket is rotatably connected to the fixing blocks, the mounting plates are evenly distributed on the surface of the bracket, and the bracket is slidably connected to the clamping blocks. Here, it is more convenient for the rotating rod to rotate.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. The utility model achieves a better use effect by arranging an air inlet, a limit plate, a limit groove, a sliding plate, a dustproof plate, an air outlet, a support rod, a fixing ring, a motor, a rotating block and a fan blade. During use, the motor on the right side of the fixing ring is started to make the rotating block drive the fan blade to rotate. At this time, the rotating block and the fan blade can pass through the fixing ring and the air outlet and blow out the hot air inside the cabinet through the air outlet. At this time, since the air pressure inside the cabinet is relatively low, the external air will be blown into the cabinet through the air inlet, thereby avoiding the existing distribution cabinets that mostly only dissipate heat by setting a single heat dissipation port. During use, the external space cannot be better circulated inside the distribution cabinet, which will cause the heat dissipation effect inside the distribution cabinet to be poor.

[0013] 2. The utility model provides a fixed block, a rotating groove, a rotating rod, a bracket, a mounting plate, a card block and a card slot, which makes it more convenient to install electrical components during use. During use, the staff can pinch the bracket and pull it backwards to make the bracket rotate backwards inside the fixed block through the rotating rod and the rotating groove. When the bracket is rotated to the required position, the electrical component can be fixedly installed on the surface of the mounting plate, and its circuit can be fixed on the back of the mounting plate. When the electrical component is fixed and installed, the bracket can be pushed into the cabinet so that the bracket slides into the interior of the card block through the card slot, thereby preventing the inconvenience of installing the electrical component due to the small internal space of the cabinet during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a power distribution cabinet that can improve the heat dissipation effect is proposed for the utility model;

[0015] Figure 2 The utility model provides an exploded schematic diagram of a power distribution cabinet that can improve the heat dissipation effect;

[0016] Figure 3 The utility model provides an exploded bottom view of a power distribution cabinet capable of improving heat dissipation effect;

[0017] Figure 4 The utility model proposes a power distribution cabinet which can improve the heat dissipation effect Figure 2 Enlarged view of point A in the middle;

[0018] Figure 5 The utility model proposes a power distribution cabinet which can improve the heat dissipation effect Figure 2 Enlarged view of point B in the middle;

[0019] Figure 6 The utility model proposes a power distribution cabinet which can improve the heat dissipation effect Figure 3 Enlarged view of center C.

[0020] Legend:

[0021] 1. Cabinet; 2. Hinge; 3. Cover; 4. Transparent plate; 5. Air inlet; 6. Limit plate; 7. Limit slot; 8. Sliding plate; 9. Dust plate; 10. Air outlet; 11. Support rod; 12. Fixed ring; 13. Motor; 14. Rotating block; 15. Fan blade; 16. Fixed block; 17. Rotating slot; 18. Rotating rod; 19. Bracket; 20. Mounting plate; 21. Card block; 22. Card slot. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-6The utility model provides a technical solution: a power distribution cabinet capable of improving heat dissipation effect, comprising a cabinet body 1, a hinge 2 is fixedly installed on the surface of the cabinet body 1, a cover plate 3 is fixedly installed on the surface of the hinge 2, a transparent plate 4 is provided on the surface of the cover plate 3, an air inlet 5 is provided on the side of the cabinet body 1, a limiting plate 6 is fixedly installed on the left side of the cabinet body 1, a limiting groove 7 is provided inside the limiting plate 6, a sliding plate 8 is slidably connected inside the limiting groove 7, a dustproof plate 9 is fixedly installed on the left side of the sliding plate 8, an air outlet 10 is provided on the side of the cabinet body 1, a support rod 11 is fixedly installed inside the cabinet body 1, a fixing ring 12 is fixedly installed on the right side of the support rod 11, a motor 13 is fixedly installed on the right side of the fixing ring 12, and a rotating block 14 is installed on the output end of the motor 13 The surface of the rotating block 14 is rotatably connected with the fan blade 15. By setting the air inlet 5, the limit plate 6, the limit groove 7, the sliding plate 8, the dust plate 9, the air outlet 10, the support rod 11, the fixing ring 12, the motor 13, the rotating block 14 and the fan blade 15, a better use effect is achieved. During use, the motor 13 on the right side of the fixing ring 12 is started to make the rotating block 14 drive the fan blade 15 to rotate. At this time, the rotating block 14 and the fan blade 15 can pass through the fixing ring 12 and the air outlet 10 and blow the hot air inside the cabinet 1 through the air outlet 10. At this time, due to the low air pressure inside the cabinet 1, the external air will be blown into the cabinet 1 through the air inlet 5, thereby avoiding the existing distribution cabinets that mostly only use a single heat dissipation port for heat dissipation. During use, the external space cannot be better circulated inside the distribution cabinet, which will cause poor heat dissipation inside the distribution cabinet. The hinges 2 are symmetrically distributed at the upper and lower ends of the surface of the cabinet 1, and the cover plate 3 is rotatably connected to the cabinet 1. The air inlet 5 is symmetrically distributed at the left and right ends of the cabinet 1, which is more convenient for the cover plate 3 to rotate, and prevents the cover plate 3 from being stuck by the cabinet 1 during use, causing the cover plate 3 to be unable to continue to rotate. The limit plates 6 are symmetrically distributed at the left and right ends of the cabinet 1, and the sliding plate 8 is slidably connected to the limit plate 6. The sliding plate 8 is slidably connected to the cabinet 1, and the dustproof plate 9 is slidably connected to the limit plate 6, which is more convenient for the sliding plate 8 to slide, and prevents the sliding plate 8 from being stuck by the cabinet 1 during use. The sliding plate 8 cannot continue to slide, the air outlet 10 is symmetrically distributed on the left and right ends of the cabinet 1, the support rod 11 is evenly distributed on the left side of the fixing ring 12, and the fixing ring 12 is symmetrically distributed on the left and right ends inside the cabinet 1, so as to better support the motor 13 and prevent the motor 13 from falling off due to the motor 13 not being firmly fixed during long-term use. The rotating block 14 is rotatably connected with the fixing ring 12, and the fan blades 15 are evenly distributed on the surface of the rotating block 14, the fan blades 15 are rotatably connected with the fixing ring 12, and the fan blades 15 are rotatably connected with the support rod 11, which makes it easier for the fan blades 15 to rotate and avoids the situation where the fan blades 15 are stuck by the support rod 11 during use, causing the fan blades 15 to be unable to continue to rotate.

[0026] Embodiment 2

[0027] See also Figure 1-3 6. A fixing block 16 is fixedly installed inside the cabinet 1. A rotating groove 17 is opened inside the fixing block 16. A rotating rod 18 is rotatably connected inside the rotating groove 17. A bracket 19 is fixedly installed on the right side of the rotating rod 18. A mounting plate 20 is fixedly installed on the surface of the bracket 19. A clamping block 21 is fixedly installed inside the cabinet 1. A clamping groove 22 is slidably connected inside the clamping block 21. It is more convenient to install electrical components during use. During use, the staff can pinch the bracket 19 and pull it backwards, so that the bracket 19 can be rotated backward inside the fixing block 16 through the rotating rod 18 and the rotating groove 17. When the bracket 19 is rotated to the required position, the electrical components can be fixedly installed on the surface of the mounting plate 20, and their circuits can be fixed on the mounting plate 20. On the back side, when the electrical components are fixed and installed, the bracket 19 can be pushed into the cabinet 1 so that the bracket 19 slides into the block 21 through the slot 22, thereby preventing the electrical components from being installed inconveniently due to the small internal space of the cabinet 1 during use. The fixing blocks 16 are symmetrically distributed at the left and right ends of the cabinet 1, and the rotating rod 18 is rotatably connected to the fixing blocks 16. The rotating rod 18 is symmetrically distributed at the left and right ends of the bracket 19, and the bracket 19 is rotatably connected to the fixing blocks 16. The mounting plates 20 are evenly distributed on the surface of the bracket 19, and the bracket 19 is slidably connected to the block 21, which makes it easier for the rotating rod 18 to rotate, thereby preventing the rotating rod 18 from being stuck by the fixing blocks 16 during use, causing the rotating rod 18 to be unable to continue rotating.

[0028] Working principle: Before use, place the cabinet 1 in the required position and fix it. When the cabinet 1 is installed, pinch the cover 3 and pull it backwards, so that the cover 3 drives the transparent plate 4 to rotate backward on the surface of the cabinet 1 through the hinge 2. At this time, the rotating rod 18 rotates backward in the middle of the fixed block 16 through the rotating groove 17. When the bracket 19 is rotated to the required position, the electrical components to be installed are installed on the surface of the mounting plate 20, and the circuit is fixed on the back of the mounting plate 20. Then, the bracket 19 is rotated into the interior of the cabinet 1 through the rotating rod 18 and the rotating groove 17, and when the bracket 19 slides into the interior of the card block 21 through the card slot 22, it is ready. During use, the motor 13 on the right side of the fixing ring 12 is started to make the rotating block 14 rotate in the middle of the fixing block 16. The left side of the fixing ring 12 rotates, and the fan blades 15 rotate in the middle of the support rod 11, then the hot air inside the cabinet 1 can be blown out of the cabinet 1 through the air outlet 10, at this time, due to the low air pressure inside the cabinet 1, the external air will float into the cabinet 1 through the air inlet 5 to achieve a better circulation effect, and during use, the dustproof plates 9 fixed on both sides of the air inlet 5 by the sliding plates 8 and the limiting plates 6 will start the dustproof effect, after long-term use, the staff can pinch the sliding plate 8 and pull it upward, so that the sliding plate 8 drives the dustproof plate 9 to slide upward through the limiting groove 7 inside the limiting plate 6, and when the sliding plate 8 completely slides out of the limiting plate 6 through the limiting groove 7, the dustproof plate 9 can be cleaned to achieve a better use effect.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A power distribution cabinet capable of improving heat dissipation effect, comprising a cabinet body (1), characterized in that: A hinge (2) is fixedly mounted on the surface of the cabinet (1), a cover plate (3) is fixedly mounted on the surface of the hinge (2), a transparent plate (4) is provided on the surface of the cover plate (3), an air inlet (5) is provided on the side of the cabinet (1), a limit plate (6) is fixedly mounted on the left side of the cabinet (1), a limit groove (7) is provided inside the limit plate (6), a sliding plate (8) is slidably connected inside the limit groove (7), a dustproof plate (9) is fixedly mounted on the left side of the sliding plate (8), an air outlet (10) is provided on the side of the cabinet (1), a support rod (11) is fixedly mounted inside the cabinet (1), a fixing ring (12) is fixedly mounted on the right side of the support rod (11), a motor (13) is fixedly mounted on the right side of the fixing ring (12), a rotating block (14) is mounted on the output end of the motor (13), and a fan blade (15) is rotatably connected to the surface of the rotating block (14).

2. The power distribution cabinet capable of improving heat dissipation effect according to claim 1, characterized in that: The hinges (2) are symmetrically distributed at the upper and lower ends of the surface of the cabinet (1); the cover plate (3) is rotatably connected to the cabinet (1); and the air inlets (5) are symmetrically distributed at the left and right ends of the cabinet (1).

3. The power distribution cabinet capable of improving heat dissipation effect according to claim 1, characterized in that: The limit plates (6) are symmetrically distributed at the left and right ends of the cabinet (1); the sliding plate (8) is slidably connected to the limit plates (6); the sliding plate (8) is slidably connected to the cabinet (1); and the dustproof plate (9) is slidably connected to the limit plates (6).

4. The power distribution cabinet capable of improving heat dissipation effect according to claim 1, characterized in that: The air outlets (10) are symmetrically distributed at the left and right ends of the cabinet (1), the support rods (11) are evenly distributed on the left side of the fixing ring (12), and the fixing ring (12) is symmetrically distributed at the left and right ends inside the cabinet (1).

5. The power distribution cabinet capable of improving heat dissipation effect according to claim 1, characterized in that: The rotating block (14) is rotationally connected to the fixing ring (12), the fan blades (15) are evenly distributed on the surface of the rotating block (14), the fan blades (15) are rotationally connected to the fixing ring (12), and the fan blades (15) are rotationally connected to the support rod (11).

6. The power distribution cabinet capable of improving heat dissipation effect according to claim 1, characterized in that: A fixed block (16) is fixedly installed inside the cabinet (1), a rotating groove (17) is provided inside the fixed block (16), a rotating rod (18) is rotatably connected inside the rotating groove (17), a bracket (19) is fixedly installed on the right side of the rotating rod (18), a mounting plate (20) is fixedly installed on the surface of the bracket (19), a clamping block (21) is fixedly installed inside the cabinet (1), and a clamping groove (22) is slidably connected inside the clamping block (21).

7. The power distribution cabinet capable of improving heat dissipation effect according to claim 6, characterized in that: The fixing blocks (16) are symmetrically distributed at the left and right ends of the cabinet (1); the rotating rod (18) is rotatably connected to the fixing blocks (16); the rotating rod (18) is symmetrically distributed at the left and right ends of the bracket (19); the bracket (19) is rotatably connected to the fixing blocks (16); the mounting plates (20) are evenly distributed on the surface of the bracket (19); and the bracket (19) is slidably connected to the clamping block (21).

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