Damp-proof heat dissipation power distribution cabinet

Abstract

The utility model relates to a moisture-proof heat dissipation power distribution cabinet, which comprises a power distribution cabinet body. A ventilation shell is fixedly connected to the upper surface of the power distribution cabinet body, a heat dissipation plate is fixedly connected to the back face of the power distribution cabinet body, a powerful motor is fixedly connected to the inner top wall of the ventilation shell, fan blades are fixedly connected to the output end of the powerful motor, and a ventilation groove is formed in the bottom face of the ventilation shell. The left side surface of the power distribution cabinet body is fixedly connected with a ventilation fan, the inner wall of the power distribution cabinet body is fixedly connected with three supporting partition plates, and the bottom surface of each supporting partition plate is fixedly connected with a heat leading-in plate. According to the device, a heat dissipation plate, a dry matter filling plate, a ventilation groove and a ventilation fan are arranged, and under the cooperation of a heat introduction plate, a powerful motor and fan blades, the heat introduction plate is used for absorbing heat generated by screwing electronic elements of a power distribution cabinet body and introducing the heat into the heat dissipation plate for heat dissipation; and therefore, the effect of quickly dissipating heat is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a moisture-proof and heat-dissipating power distribution cabinet. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the terminal equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power 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. When the traditional distribution cabinet currently used is used to dissipate heat, it is usually to open air holes on the inner wall or partition to achieve natural heat dissipation, or to set a row of fans on the top or side of the distribution cabinet to conduct the internal airflow to achieve airflow heat dissipation. However, although simple air holes or exhaust fans can achieve a certain heat dissipation effect, the heat dissipation speed is extremely slow, and the heat inside the distribution cabinet cannot be discharged in time and effectively, resulting in the heat inside the distribution cabinet being in a relatively concentrated accumulation state, which in turn affects the electrical components in the distribution cabinet and makes the working state unstable, which has certain potential hazards.

[0003] To this end, we propose a moisture-proof and heat-dissipating power distribution cabinet to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides a moisture-proof and heat-dissipating power distribution cabinet.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A moisture-proof and heat-dissipating power distribution cabinet, comprising a power distribution cabinet body; a ventilation shell is fixedly connected to the upper surface of the power distribution cabinet body, a heat dissipation plate is fixedly connected to the back of the power distribution cabinet body, a powerful motor is fixedly connected to the inner top wall of the ventilation shell, a fan blade is fixedly connected to the output end of the powerful motor, a ventilation groove is provided on the bottom surface of the ventilation shell, a ventilation fan is fixedly connected to the left side of the power distribution cabinet body, three supporting partitions are fixedly connected to the inner wall of the power distribution cabinet body, a heat introduction plate is fixedly connected to the bottom surface of each supporting partition, a dry material filling plate is fixedly connected to the bottom surface of each heat introduction plate, and air flow ventilation holes arranged at equal distances are provided on the upper surface of each supporting partition, and two sealed insulating doors are hinged to the front of the power distribution cabinet body through hinges.

[0009] A mounting base is provided on the bottom surface of the power distribution cabinet body, and four supporting legs are fixedly connected to the bottom end of the mounting base.

[0010] The bottom surface of each support leg is fixedly connected with an anti-wear pad, and each anti-wear pad is made of hard rubber.

[0011] The upper surface of the installation base is provided with two installation slots, and the bottom surface of the power distribution cabinet body is fixedly connected with two installation blocks adapted to the installation slots.

[0012] A storage box is fixedly connected to the right side of the distribution cabinet body, and an observation window is fixedly inlaid on the front side of each of the sealed insulating doors.

[0013] A buckle groove is provided on the front side of each of the sealed insulating doors, and a dustproof net is fixedly connected to the left side of the power distribution cabinet body.

[0014] (III) Beneficial effects

[0015] The beneficial effects of the utility model are:

[0016] The device is provided with a heat sink, a drying material filling plate, a ventilation groove and a ventilation fan, and then uses the cooperation of a heat introduction plate, a powerful motor and fan blades to absorb the heat generated by the electronic components of the distribution cabinet body by the heat introduction plate, and introduce the heat to the heat sink for heat dissipation, thereby achieving the effect of rapid heat dissipation, and then uses the powerful motor to drive the fan blades to rotate at a high speed to generate airflow, and then the airflow will pass through the ventilation grooves and air vents in turn to drive the heat in the air, and then the ventilation fan will be used to discharge the internal hot air flow, and finally the air inside the distribution cabinet body is dried through the drying material filling plate, thereby achieving the effect of keeping the internal air circulating and dry to prevent moisture, thereby avoiding the occurrence of heat accumulation inside the distribution cabinet and eliminating potential hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the rear structure of a moisture-proof and heat-dissipating power distribution cabinet;

[0018] Figure 2 This is a front view structural diagram of a moisture-proof and heat-dissipating power distribution cabinet;

[0019] Figure 3 It is a schematic diagram of the side section structure of the moisture-proof and heat-dissipating power distribution cabinet;

[0020] Figure 4 It is a schematic diagram of the top-section structure of a moisture-proof and heat-dissipating power distribution cabinet;

[0021] [Description of Reference Numerals]

[0022] In the figure: 1. Distribution cabinet body; 2. Ventilation shell; 3. Heat sink; 4. Powerful motor; 5. Fan blades; 6. Ventilation grooves; 7. Ventilation fan; 8. Support partition; 9. Heat introduction plate; 10. Dry material filling plate; 11. Air flow vents; 12. Sealed insulating door; 13. Mounting base; 14. Support leg; 15. Anti-wear pad; 16. Mounting slot; 17. Mounting block; 18. Storage box; 19. Observation window; 20. Buckle slot; 21. Dust net. DETAILED DESCRIPTION

[0023] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0024] Please refer to Figures 1 to 4 As shown, a moisture-proof and heat-dissipating power distribution cabinet of the utility model comprises a power distribution cabinet body 1; a ventilation shell 2 is fixedly connected to the upper surface of the power distribution cabinet body 1, a heat dissipation plate 3 is fixedly connected to the back of the power distribution cabinet body 1, a powerful motor 4 is fixedly connected to the inner top wall of the ventilation shell 2, a fan blade 5 is fixedly connected to the output end of the powerful motor 4, a ventilation groove 6 is provided on the bottom surface of the ventilation shell 2, a ventilation fan 7 is fixedly connected to the left side of the power distribution cabinet body 1, three supporting partitions 8 are fixedly connected to the inner wall of the power distribution cabinet body 1, a heat introduction plate 9 is fixedly connected to the bottom surface of each supporting partition 8, a dry material filling plate 10 is fixedly connected to the bottom surface of each heat introduction plate 9, and each supporting partition 8 has an upper surface with airflow ventilation holes 11 arranged at equal distances, and two sealed insulating doors 12 are hinged to the front of the power distribution cabinet body 1 through hinges. In the actual implementation process, the working principle is that the heat introduction plate 9 first absorbs the heat generated by the electronic components inside the distribution cabinet body 1 and guides it to the heat sink 3, and then the heat is dissipated through the heat sink 3, so that the electronic components inside the distribution cabinet body 1 can dissipate heat, and then the powerful motor 4 drives the fan blades 5 to rotate to generate airflow, and the airflow will pass through the ventilation grooves 6 and the airflow vents 11 in turn to keep the internal air running, and then the circulating airflow also passes through the dry material filling plate 10 when passing through the airflow vents 11, so that the internal air is kept dry, and finally, with the cooperation of the ventilation fan 7, the air inside the distribution cabinet body 1 is discharged, thereby completing the maintenance of internal air circulation.

[0025] Optionally, a mounting base 13 is provided on the bottom surface of the power distribution cabinet body 1, and four supporting legs 14 are fixedly connected to the bottom end of the mounting base 13. In the actual implementation process, the mounting base 13 can make the power distribution cabinet body 1 quickly installed and disassembled through the mounting slots 16 and the mounting blocks 17, and the supporting legs 14 can prevent the bottom surface of the power distribution cabinet body 1 from being damp and corroded.

[0026] Optionally, the bottom surface of each support leg 14 is fixedly connected with an anti-wear pad 15, and each anti-wear pad 15 is made of hard rubber. In actual implementation, the anti-wear pad 15 can reduce the friction caused by the support leg 14 contacting the bottom surface, thereby increasing the service life of the support leg 14. The rubber material is cheap and easy to replace.

[0027] Optionally, the upper surface of the mounting base 13 is provided with two mounting slots 16, and the bottom surface of the power distribution cabinet body 1 is fixedly connected with two mounting blocks 17 adapted to the mounting slots 16. In the actual implementation process, the power distribution cabinet body 1 can be quickly installed and disassembled by the provided mounting slots 16 and mounting blocks 17, which can provide convenience for operators when installing or disassembling the power distribution cabinet body 1.

[0028] Optionally, a storage box 18 is fixedly connected to the right side of the distribution cabinet body 1, and an observation window 19 is fixedly embedded on the front of each sealed insulating door 12. In the actual implementation process, some maintenance tools can be placed in the storage box 18, which is convenient for operators to maintain and repair the device, thereby reducing the burden of maintenance work for operators. Through the observation window 19, operators can preferentially observe the electronic components inside the distribution cabinet body 1 through the observation window 19, which is convenient for operators to quickly observe and facilitate the next maintenance of electronic components.

[0029] Optionally, each sealed insulating door 12 is provided with a buckle slot 20 on the front side, and a dust screen 21 is fixedly connected to the left side of the power distribution cabinet body 1. In the actual implementation process, the sealed insulating door 12 can be quickly opened through the buckle slot 20, and it can also prevent the door from slipping out of the hands, thereby causing some danger to the operators, and it is convenient for the operators to repair the power distribution cabinet and the electronic components inside. The dust screen 21 can effectively prevent dust from entering the inside of the power distribution cabinet body 1 from the ventilation fan 7, and avoid dust accumulation.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description and the drawings, and the specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A moisture-proof heat dissipation distribution cabinet, characterized in that: The invention comprises a power distribution cabinet body (1); the upper surface of the power distribution cabinet body (1) is fixedly connected to a ventilation shell (2); the back surface of the power distribution cabinet body (1) is fixedly connected to a heat dissipation plate (3); the inner top wall of the ventilation shell (2) is fixedly connected to a powerful motor (4); the output end of the powerful motor (4) is fixedly connected to a fan blade (5); the bottom surface of the ventilation shell (2) is provided with a ventilation groove (6); the left side surface of the power distribution cabinet body (1) is fixedly connected to a ventilation fan (7), the inner wall of the power distribution cabinet body (1) is fixedly connected with three supporting partitions (8), the bottom surface of each supporting partition (8) is fixedly connected with a heat introduction plate (9), the bottom surface of each heat introduction plate (9) is fixedly connected with a dry material filling plate (10), the upper surface of each supporting partition (8) is provided with air flow ventilation holes (11) arranged at equal distances, and the front of the power distribution cabinet body (1) is hinged with two sealed insulating doors (12) through hinges.

2. A moisture-proof heat dissipation distribution cabinet as claimed in claim 1, characterized in that: The bottom surface of the power distribution cabinet body (1) is provided with a mounting base (13), and the bottom end of the mounting base (13) is fixedly connected with four supporting legs (14).

3. A moisture-proof heat dissipation distribution cabinet as claimed in claim 2, characterized in that: The bottom surface of each support leg (14) is fixedly connected to an anti-wear pad (15), and each anti-wear pad (15) is made of hard rubber.

4. A moisture-proof heat dissipation distribution cabinet as claimed in claim 2, characterized in that: The upper surface of the installation base (13) is provided with two installation slots (16), and the bottom surface of the power distribution cabinet body (1) is fixedly connected with two installation blocks (17) adapted to the installation slots (16).

5. A moisture-proof heat dissipation distribution cabinet as claimed in claim 1, characterized in that: A storage box (18) is fixedly connected to the right side of the distribution cabinet body (1), and an observation window (19) is fixedly inlaid on the front side of each of the sealed insulating doors (12).

6. A moisture-proof heat dissipation distribution cabinet as claimed in claim 1, characterized in that: A buckle slot (20) is provided on the front of each of the sealed insulating doors (12), and a dust screen (21) is fixedly connected to the left side of the power distribution cabinet body (1).

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