Electrical cabinet convenient for rapid heat dissipation

Abstract

The utility model discloses an electrical cabinet convenient for rapid heat dissipation, which comprises an electrical cabinet shell, a support frame is welded at the bottom of the electrical cabinet shell, heat dissipation fans are arranged at the two ends of the bottom surface of the electrical cabinet shell in the support frame through screws, and first heat dissipation holes are uniformly formed in the bottom surface in the electrical cabinet shell. The electrical cabinet shell is internally provided with a rotating cylinder capable of local heat dissipation and second heat dissipation holes, and two ends of the interior of the electrical cabinet shell are provided with installation rods, compared with the prior art, the electrical cabinet has the beneficial effects that comprehensive and accurate heat dissipation of electrical elements is realized, the heat dissipation effect and efficiency of the electrical elements are further improved, and the electrical cabinet is convenient to use. According to the electrical cabinet, the problem that the heat dissipation effect is poor due to overall heat dissipation in the prior art is solved, personnel can conveniently mount and dismount the mounting rods and the mounting plates, then electrical components can be conveniently mounted, the mounting plates can be mounted at different positions, the electrical cabinet is suitable for mounting electrical components of different sizes, and the application range of the electrical cabinet is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinets, in particular to an electrical cabinet which is convenient for rapid heat dissipation. Background Art

[0002] Electrical cabinets are made of steel and are used to protect the normal operation of components. The materials used to make electrical cabinets are generally divided into hot-rolled steel plates and cold-rolled steel plates. Cold-rolled steel plates are softer than hot-rolled steel plates and are more suitable for the production of electrical cabinets. Electrical cabinets are widely used and are mainly used in the chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, and transportation industry.

[0003] During the use of electrical cabinets in existing life, a cooling fan is generally used at the bottom of the electrical cabinet to dissipate the heat of the electrical cabinet, thereby achieving overall heat dissipation inside the electrical cabinet. However, during the use of electrical components inside the electrical cabinet, the temperature generated by the surrounding area is higher than that inside the electrical cabinet. It is difficult to accurately dissipate the heat of the electrical components using the overall heat dissipation method, which results in poor heat dissipation effect of the electrical components. Utility Model Content

[0004] The utility model provides an electrical cabinet which is convenient for rapid heat dissipation and can effectively solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical cabinet that is convenient for rapid heat dissipation, comprising an electrical cabinet shell, a support frame is welded to the bottom of the electrical cabinet shell, both ends of the bottom surface of the electrical cabinet shell are inside the support frame and heat dissipation fans are installed by screws, the bottom surface of the electrical cabinet shell is evenly provided with first heat dissipation holes, and a rotating cylinder and a second heat dissipation hole for local heat dissipation are arranged inside the electrical cabinet shell;

[0006] Mounting rods are arranged at both ends of the electrical cabinet housing, a movable insertion block is arranged at the top of the mounting rod, a mounting plate is arranged at the end of the mounting rod, and fixing frames for limiting the mounting plate are arranged at both ends of the mounting rod.

[0007] Preferably, both ends of the inner bottom surface of the electrical cabinet shell are installed with air collecting frames by screws, a rotating ring is evenly rotatably embedded in the air collecting frame, a rotating cylinder is bonded to the top surface of the rotating ring, a second heat dissipation hole is evenly opened at one end of the outer side of the rotating cylinder, and an air outlet hole is opened on the top surface of the electrical cabinet shell.

[0008] Preferably, a conical cylinder is mounted on the top surface of the electrical cabinet housing by means of screws, and the outer diameter of the conical cylinder is equal to the inner diameter of the air outlet.

[0009] Preferably, a rubber ring is bonded to the outer side of the rotating ring, and the longitudinal section of the rotating ring is T-shaped.

[0010] Preferably, insertion grooves are provided on the top and bottom surfaces of the electrical cabinet housing at positions corresponding to the mounting rods, a spring telescopic rod is installed inside the top end of the mounting rod by screws, and an insertion block is installed on the top of the spring telescopic rod by screws.

[0011] Preferably, the ends of the mounting rods are uniformly welded with fixing frames, a plurality of the fixing frames are provided with mounting plates inside, and the top ends of the fixing frames are internally connected with fixing screws through threads.

[0012] Preferably, the bottom of the mounting rod and the insertion block are both located inside the insertion groove, and the inner diameter of the insertion groove is equal to the outer diameter of the mounting rod.

[0013] Preferably, a taking rod is welded to one end of the insertion block, and the taking rod passes through one end of the installation rod.

[0014] Preferably, the cross section of the mounting plate is U-shaped, and the widths of both ends of the mounting plate are equal to the inner width of the fixing frame.

[0015] Preferably, the bottom of the fixing screw is located inside the mounting plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a scientific and reasonable structure and is safe and convenient to use:

[0017] It can realize comprehensive and accurate heat dissipation of electrical components, thereby improving the heat dissipation effect and efficiency of electrical components, solving the problem of poor heat dissipation effect caused by overall heat dissipation in existing life, making it convenient for personnel to install and disassemble mounting rods and mounting plates, thereby facilitating the installation of electrical components, and the mounting plates can be installed in different positions, which is suitable for installing electrical components of different sizes, thereby expanding the scope of application of electrical cabinets. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] In the attached picture:

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the installation structure of the rotating drum of the utility model;

[0022] Figure 3 The utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0023] Figure 4This is a schematic diagram of the mounting structure of the mounting plate of the utility model;

[0024] Numbers in the figure: 1. Electrical cabinet housing; 2. Support frame; 3. Cooling fan; 4. First cooling hole; 5. Air collecting frame; 6. Rotating circle; 7. Rotating cylinder; 8. Second cooling hole; 9. Air outlet; 10. Mounting rod; 11. Insertion slot; 12. Spring telescopic rod; 13. Insertion block; 14. Fixed frame; 15. Mounting plate; 16. Fixing screw. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0026] Example: Figure 1-4 As shown, the utility model provides a technical solution, an electrical cabinet that is convenient for rapid heat dissipation, including an electrical cabinet shell 1, a support frame 2 is welded at the bottom of the electrical cabinet shell 1, both ends of the bottom surface of the electrical cabinet shell 1 are inside the support frame 2 and are equipped with heat dissipation fans 3 by screws, the bottom surface of the inner bottom of the electrical cabinet shell 1 is evenly provided with first heat dissipation holes 4, both ends of the bottom surface of the inner bottom of the electrical cabinet shell 1 are equipped with air collecting frames 5 by screws, a rotating ring 6 is evenly rotated and embedded in the air collecting frame 5, a rotating cylinder 7 is bonded to the top surface of the rotating ring 6, a rubber ring is bonded to the outside of the rotating ring 6, the longitudinal section of the rotating ring 6 is T-shaped, the friction between the rotating ring 6 and the electrical cabinet shell 1 is enhanced, so that the rotating cylinder 7 is fixed more stably and the problem of the rotating cylinder 7 falling off is prevented, second heat dissipation holes 8 are evenly provided at one end of the outer side of the rotating cylinder 7, the top surface of the electrical cabinet shell 1 is provided with an air outlet 9, the top surface of the electrical cabinet shell 1 is equipped with a conical cylinder by screws, the outer diameter of the conical cylinder is equal to the inner diameter of the air outlet 9, the air outlet 9 can be protected to prevent external dust from falling into the electrical cabinet shell 1.

[0027] Mounting rods 10 are provided at both ends of the electrical cabinet housing 1. Insertion slots 11 are provided at the top and bottom surfaces of the electrical cabinet housing 1 at positions corresponding to the mounting rods 10. A spring telescopic rod 12 is installed inside the top of the mounting rod 10 by screws. An insertion block 13 is installed at the top of the spring telescopic rod 12 by screws. Fixed frames 14 are evenly welded at the ends of the mounting rod 10. Mounting plates 15 are provided inside the fixing frames 14. A fixing screw 16 is connected inside the top of the fixing frames 14 by threads. The bottom of the mounting rod 10 and the insertion block 13 are both inside the insertion slot 11. The inner diameter of the insertion groove 11 is equal to the outer diameter of the mounting rod 10, which is convenient for fixing the mounting rod 10 and can make the mounting rod 10 more stably fixed. The cross-section of the mounting plate 15 is U-shaped, and the bottom of the fixing screw 16 is inside the mounting plate 15. The width of both ends of the mounting plate 15 is equal to the inner width of the fixing frame 14, which is convenient for fixing the mounting plate 15 and positioning the mounting plate 15, and convenient for installing the mounting plate 15. A picking rod is welded at one end of the insertion block 13, and the picking rod passes through one end of the mounting rod 10, which is convenient for personnel to drive the insertion block 13 to move.

[0028] When personnel need to use the electrical cabinet, they move the electrical cabinet to a suitable position, move the bottom of the mounting rod 10 into the insertion slot 11, and then stretch the spring telescopic rod 12 to push the insertion block 13 to move, move the insertion block 13 into the insertion slot 11, fix the mounting rod 10, and then install the mounting plate 15 according to the size of the electrical components, move both ends of the mounting plate 15 into the fixed frame 14, and then fix it with the fixing screws 16, so that personnel can install and disassemble the mounting rod 10 and the mounting plate 15, and then facilitate the installation of electrical components, and the mounting plate 15 can be installed in different positions, which is suitable for installing electrical components of different sizes, expanding the scope of application of the electrical cabinet.

[0029] When the electrical cabinet is in use, the cooling fan 3 is turned on to allow the gas to enter the interior of the electrical cabinet through the first cooling hole 4 to dissipate the heat of the electrical components inside the electrical cabinet. The personnel can rotate the rotating cylinder 7 according to the position of the electrical components to rotate the rotating circle 6, thereby making the second cooling hole 8 face the electrical components. At this time, during the heat dissipation process, part of the gas will enter the interior of the gas collecting frame 5 and then enter the interior of the rotating cylinder 7, and be blown out through the second cooling hole 8, thereby achieving accurate heat dissipation of the electrical components, thereby improving the heat dissipation effect and efficiency of the electrical components, and solving the problem of poor heat dissipation effect caused by overall heat dissipation in existing life.

[0030] Finally, it should be noted that the above description is only a preferred example of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An electrical cabinet for rapid heat dissipation, comprising an electrical cabinet housing (1), characterized in that: A support frame (2) is welded to the bottom of the electrical cabinet housing (1); cooling fans (3) are installed inside the support frame (2) at both ends of the bottom surface of the electrical cabinet housing (1) by screws; first cooling holes (4) are evenly arranged on the bottom surface of the interior of the electrical cabinet housing (1); and a rotating cylinder (7) and a second cooling hole (8) for local heat dissipation are arranged inside the electrical cabinet housing (1); Mounting rods (10) are provided at both ends of the electrical cabinet housing (1), a movable insertion block (13) is provided at the top of the mounting rod (10), a mounting plate (15) is provided at the end of the mounting rod (10), and fixing frames (14) for limiting the position of the mounting plate (15) are provided at both ends of the mounting rod (10).

2. An electrical cabinet for rapid heat dissipation according to claim 1, characterized in that: Both ends of the bottom surface of the electrical cabinet housing (1) are mounted with gas collecting frames (5) by means of screws; a rotating ring (6) is evenly rotatably embedded in the gas collecting frame (5); a rotating cylinder (7) is bonded to the top surface of the rotating ring (6); a second heat dissipation hole (8) is evenly formed at one end of the outer side of the rotating cylinder (7); and an air outlet hole (9) is formed on the top surface of the electrical cabinet housing (1).

3. An electrical cabinet for rapid heat dissipation according to claim 2, characterized in that: A conical cylinder is mounted on the top surface of the electrical cabinet housing (1) by means of screws, and the outer diameter of the conical cylinder is equal to the inner diameter of the air outlet hole (9).

4. The electrical cabinet for rapid heat dissipation according to claim 2, characterized in that: A rubber ring is bonded to the outside of the rotating ring (6), and the longitudinal section of the rotating ring (6) is T-shaped.

5. The electrical cabinet for rapid heat dissipation according to claim 1, characterized in that: Insertion slots (11) are provided on the top and bottom surfaces of the electrical cabinet housing (1) at positions corresponding to the mounting rod (10), a spring telescopic rod (12) is installed inside the top end of the mounting rod (10) by means of screws, and an insertion block (13) is installed on the top of the spring telescopic rod (12) by means of screws.

6. The electrical cabinet for rapid heat dissipation according to claim 1, characterized in that: The ends of the mounting rods (10) are uniformly welded with fixing frames (14), a plurality of the fixing frames (14) are provided with mounting plates (15) inside, and the top ends of the fixing frames (14) are internally connected with fixing screws (16) via threads.

7. The electrical cabinet for rapid heat dissipation according to claim 5, characterized in that: The bottom of the mounting rod (10) and the insertion block (13) are both located inside the insertion groove (11), and the inner diameter of the insertion groove (11) is equal to the outer diameter of the mounting rod (10).

8. The electrical cabinet for rapid heat dissipation according to claim 5, characterized in that: A pick-up rod is welded to one end of the insertion block (13), and the pick-up rod passes through one end of the mounting rod (10).

9. The electrical cabinet for rapid heat dissipation according to claim 7, characterized in that: The cross section of the mounting plate (15) is U-shaped, and the widths of both ends of the mounting plate (15) are equal to the internal width of the fixing frame (14).

10. The electrical cabinet for rapid heat dissipation according to claim 6, characterized in that: The bottom of the fixing screw rod (16) is located inside the mounting plate (15).

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