Intelligent power distribution cabinet with efficient heat dissipation

Abstract

The utility model discloses an intelligent power distribution cabinet with efficient heat dissipation, which comprises a shell, a cabinet door, a heat insulation plate and electrical equipment, the front surface of the shell is hinged with the surface of the cabinet door, the interior of the shell is fixedly connected with the surface of the heat insulation plate, and the front surface of the heat insulation plate is fixedly connected with the back surface of the electrical equipment. A heat dissipation mechanism is arranged at the top of the shell, the heat dissipation mechanism comprises a box body fixedly connected to the top of the shell, and ventilation openings are formed in the top of the shell and the back face of the box body. According to the utility model, the heat dissipation mechanism is arranged, the fan, the box body, the ventilation pipe and the ventilation opening are utilized to accelerate the circulation speed of air in the shell and external air, and the semiconductor refrigeration sheet and the heat dissipation sheet are utilized to absorb heat in the air entering the shell, so that the temperature of the air entering the shell is reduced; as the low-temperature air can absorb more heat in the intelligent power distribution cabinet, the heat dissipation efficiency of the intelligent power distribution cabinet is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent power distribution cabinets, in particular to an intelligent power distribution cabinet with efficient heat dissipation. Background Art

[0002] The intelligent power distribution cabinet provides high-precision measurement data for the terminal energy monitoring system, reflects the power quality data in real time through the display unit, and uploads it to the background environmental control system through digital communication, so as to achieve real-time monitoring of the entire power distribution system and effective management of the operation quality, help users optimize the network data center, strengthen energy consumption management, improve the operation efficiency of the server rack, and provide reliable protection for the all-round green IDC. For example, the authorization announcement number is 207588251U, a kind of intelligent power distribution cabinet, including a power distribution cabinet, the lower surface of the power distribution cabinet is provided with four legs distributed at equal distances, the lower surface of the legs is connected to the bottom plate, the right side of the inner cavity of the power distribution cabinet is provided with a radiator, the rear side of the inner cavity of the power distribution cabinet is provided with a wire inlet hole, and a placement rack is connected to the position of the rear side of the inner cavity of the power distribution cabinet near the wire inlet hole, and the side of the placement rack is provided with mounting bolts.

[0003] Regarding the above-mentioned related technologies, there are the following defects: the intelligent distribution cabinet uses a radiator to dissipate heat inside it, and the radiator ventilates and dissipates heat inside the intelligent distribution cabinet by accelerating the air flow rate, but this heat dissipation efficiency is low and it is difficult to quickly dissipate heat inside the intelligent distribution cabinet.

[0004] Therefore, it is necessary to redesign the intelligent distribution cabinet to effectively prevent the phenomenon of slow heat dissipation efficiency. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide an intelligent distribution cabinet with efficient heat dissipation, which has the advantage of improving the heat dissipation efficiency of the intelligent distribution cabinet and solves the problem of slow heat dissipation efficiency of the existing intelligent distribution cabinet.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent power distribution cabinet with efficient heat dissipation, comprising a housing, a cabinet door, a heat insulation board and electrical equipment;

[0007] The front of the shell is hinged to the surface of the cabinet door, the interior of the shell is fixedly connected to the surface of the heat insulation board, the front of the heat insulation board is fixedly connected to the back of the electrical equipment, and a heat dissipation mechanism is provided on the top of the shell;

[0008] The heat dissipation mechanism includes a box body fixedly connected to the top of the outer shell, the top of the outer shell and the back of the box body are both provided with vents, the vents are located on the front of the heat insulation board, the interior of the box body is fixedly connected with a semiconductor refrigeration plate located at the top of the vents, the top and bottom of the semiconductor refrigeration plate are fixedly connected with heat sinks, the top of the box body is fixedly connected with a fan, the bottom of the fan extends to the interior of the box body, the back of the box body is connected with a ventilation pipe located at the top of the semiconductor refrigeration plate, and the bottom of the ventilation pipe is connected to the top of the outer shell.

[0009] As a preferred embodiment of the utility model, the top of the box body is fixedly connected to a mounting bracket located outside the fan, the top of the mounting bracket is sleeved with a top cover, and the inner wall of the top cover is fixedly connected to the top of the mounting bracket through a connecting rod.

[0010] As a preferred embodiment of the present invention, the interior of the vent is fixedly connected to a dustproof mesh plate located on the top of the shell through a snap-fit ​​structure, and the back side of the dustproof mesh plate extends to the outside of the vent.

[0011] As a preferred embodiment of the utility model, the bottom of the interior of the shell is fixedly connected to a storage rack located on the front of the electrical device, and the interior of the storage rack is movably connected to a solid insect repellent.

[0012] As a preferred embodiment of the present invention, the bottom and the back of the heat insulation board are fixedly connected with support rods, and one end of the support rod away from the heat insulation board is fixedly connected to the inner wall of the shell.

[0013] As a preferred embodiment of the present invention, a temperature and humidity probe located inside the shell is fixedly connected to the back of the cabinet door, and a display is fixedly connected to the front of the cabinet door. The display passes through the cabinet door through a signal line and is electrically connected to the temperature and humidity probe.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model sets a heat dissipation mechanism, utilizes a fan, a box, a ventilation pipe and a vent, speeds up the circulation speed of the air inside the shell and the outside air, and utilizes a semiconductor refrigeration sheet and a heat sink to absorb the heat in the air entering the shell, thereby reducing the temperature of the air entering the shell. Since the low-temperature air can absorb more heat in the intelligent distribution cabinet, the heat dissipation efficiency of the intelligent distribution cabinet is improved.

[0016] 2. The utility model protects the fan by providing a mounting frame and a top cover to prevent debris from entering the fan, causing the fan to malfunction and the heat dissipation mechanism to not work properly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the local parts of the heat dissipation mechanism of the utility model;

[0019] Figure 3 It is a right side sectional schematic diagram of the structural box of the utility model;

[0020] Figure 4 It is a right side sectional schematic diagram of the structural housing of the utility model;

[0021] Figure 5 It is a top view and cross-sectional schematic diagram of the structural shell of the utility model.

[0022] In the figure: 1. outer shell; 2. cabinet door; 3. heat insulation board; 4. electrical equipment; 5. heat dissipation mechanism; 51. cabinet; 52. vent; 53. semiconductor cooling plate; 54. heat sink; 55. fan; 56. ventilation duct; 6. mounting frame; 7. top cover; 8. dustproof mesh plate; 9. storage rack; 10. solid insect repellent; 11. support rod; 12. temperature and humidity probe; 13. display. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 5 As shown, the utility model provides an intelligent power distribution cabinet with efficient heat dissipation, comprising a housing 1, a cabinet door 2, a heat insulation board 3 and electrical equipment 4;

[0025] The front of the housing 1 is hinged to the surface of the cabinet door 2, the interior of the housing 1 is fixedly connected to the surface of the heat insulation board 3, the front of the heat insulation board 3 is fixedly connected to the back of the electrical equipment 4, and a heat dissipation mechanism 5 is provided on the top of the housing 1;

[0026] The heat dissipation mechanism 5 includes a box body 51 fixedly connected to the top of the outer shell 1, and vents 52 are provided on the top of the outer shell 1 and the back of the box body 51, and the vents 52 are located on the front of the heat insulation board 3. A semiconductor cooling plate 53 located on the top of the vent 52 is fixedly connected to the inside of the box body 51, and heat sinks 54 are fixedly connected to the top and bottom of the semiconductor cooling plate 53. A fan 55 is fixedly connected to the top of the box body 51, and the bottom of the fan 55 extends to the inside of the box body 51. The back of the box body 51 is connected to a ventilation pipe 56 located on the top of the semiconductor cooling plate 53, and the bottom of the ventilation pipe 56 is connected to the top of the outer shell 1.

[0027] refer to Figure 3 The top of the box body 51 is fixedly connected to a mounting frame 6 located outside the fan 55, and a top cover 7 is sleeved on the top of the mounting frame 6. The inner wall of the top cover 7 is fixedly connected to the top of the mounting frame 6 through a connecting rod.

[0028] As a technical optimization solution of the utility model, the fan 55 is protected by providing a mounting frame 6 and a top cover 7 to prevent debris from entering the fan 55 and causing the fan 55 to malfunction, resulting in the heat dissipation mechanism 5 being unable to work normally.

[0029] refer to Figure 3 The inside of the vent 52 is fixedly connected to a dustproof mesh plate 8 located on the top of the housing 1 through a snap-fit ​​structure, and the back side of the dustproof mesh plate 8 extends to the outside of the vent 52 .

[0030] As a technical optimization solution of the utility model, a dustproof screen plate 8 is provided to filter the air entering the box body 51 and the housing 1 to prevent dust in the air from entering the housing 1 and causing harm to the electrical equipment 4.

[0031] refer to Figure 4 The bottom of the housing 1 is fixedly connected to a storage rack 9 located on the front of the electrical device 4, and the interior of the storage rack 9 is movably connected to a solid insect repellent 10.

[0032] As a technical optimization scheme of the utility model, by providing a storage rack 9 and a solid insect repellent 10, the gas generated by the volatilization of the solid insect repellent 10 is used to drive away pests such as termites, thereby preventing termites and other pests from entering the intelligent distribution cabinet and causing damage to the electrical components in the intelligent distribution cabinet.

[0033] refer to Figure 4 The bottom and back of the heat insulation board 3 are fixedly connected with support rods 11, and one end of the support rod 11 away from the heat insulation board 3 is fixedly connected to the inner wall of the shell 1.

[0034] As a technical optimization solution of the utility model, the support rod 11 is provided to support and reinforce the insulation board 3, thereby enhancing the firmness of the connection between the insulation board 3 and the outer shell 1, thereby preventing the insulation board 3 from being squeezed due to mistakes or other reasons when workers are repairing the intelligent distribution cabinet, thereby preventing the connection between the insulation board 3 and the outer shell 1 from being broken.

[0035] refer to Figure 5 A temperature and humidity probe 12 located inside the housing 1 is fixedly connected to the back of the cabinet door 2, and a display 13 is fixedly connected to the front of the cabinet door 2. The display 13 passes through the cabinet door 2 through a signal line and is electrically connected to the temperature and humidity probe 12.

[0036] As a technical optimization scheme of the utility model, a temperature and humidity probe 12 is provided to detect the temperature and humidity in the intelligent distribution cabinet, and a display 13 is used to display the specific temperature and humidity, so that workers can check the specific temperature and humidity in the intelligent distribution cabinet in real time.

[0037] The working principle and use process of the utility model are as follows: when in use, the fan 55 is started first, and the fan 55 draws out the air in the shell 1 through the shell 1 and the ventilation pipe 56, so that the shell 1 is in a negative pressure state. At this time, the shell 1 will draw external air through the vent 52, and at the same time, the semiconductor refrigeration plate 53 is started. The semiconductor refrigeration plate 53 absorbs the heat in the air that is about to enter the shell 1 through the heat sink 54, and transfers the heat to the air drawn out from the shell 1 by the fan 55, and the low-temperature air will absorb a large amount of heat after entering the shell 1, thereby finally improving the heat dissipation efficiency of the heat dissipation mechanism 5.

[0038] In summary: the intelligent power distribution cabinet with efficient heat dissipation, by setting up a heat dissipation mechanism 5, uses a fan 55, a box 51, a ventilation pipe 56 and a vent 52 to speed up the circulation speed of the air in the outer shell 1 and the external air, and uses a semiconductor refrigeration sheet 53 and a heat sink 54 to absorb the heat in the air entering the outer shell 1, thereby reducing the temperature of the air entering the outer shell 1. Since the low-temperature air can absorb more heat in the intelligent power distribution cabinet, the heat dissipation efficiency of the intelligent power distribution cabinet is improved.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent power distribution cabinet with efficient heat dissipation, characterized in that: It comprises a housing (1), a cabinet door (2), a heat insulation board (3) and an electrical device (4); The front face of the housing (1) is hinged to the surface of the cabinet door (2), the interior of the housing (1) is fixedly connected to the surface of the heat insulation board (3), the front face of the heat insulation board (3) is fixedly connected to the back face of the electrical device (4), and a heat dissipation mechanism (5) is provided on the top of the housing (1); The heat dissipation mechanism (5) comprises a box body (51) fixedly connected to the top of the outer shell (1); the top of the outer shell (1) and the back of the box body (51) are both provided with ventilation holes (52); the ventilation holes (52) are located on the front of the heat insulation board (3); a semiconductor cooling plate (53) located at the top of the ventilation hole (52) is fixedly connected to the inside of the box body (51); the top and bottom of the semiconductor cooling plate (53) are both fixedly connected to heat sinks (54); the top of the box body (51) is fixedly connected to a fan (55); the bottom of the fan (55) extends to the inside of the box body (51); the back of the box body (51) is connected to a ventilation pipe (56) located at the top of the semiconductor cooling plate (53); the bottom of the ventilation pipe (56) is connected to the top of the outer shell (1).

2. The intelligent power distribution cabinet with efficient heat dissipation according to claim 1, characterized in that: The top of the box body (51) is fixedly connected to a mounting frame (6) located outside the fan (55), the top of the mounting frame (6) is sleeved with a top cover (7), and the inner wall of the top cover (7) is fixedly connected to the top of the mounting frame (6) via a connecting rod.

3. The intelligent power distribution cabinet with efficient heat dissipation according to claim 1, characterized in that: The interior of the ventilation opening (52) is fixedly connected to a dustproof screen plate (8) located at the top of the housing (1) via a snap-fit ​​structure, and the back side of the dustproof screen plate (8) extends to the outside of the ventilation opening (52).

4. The intelligent power distribution cabinet with efficient heat dissipation according to claim 1 is characterized in that: The bottom of the housing (1) is fixedly connected to a storage rack (9) located on the front of the electrical device (4), and the interior of the storage rack (9) is movably connected to a solid insect repellent (10).

5. The intelligent power distribution cabinet with efficient heat dissipation according to claim 1 is characterized in that: The bottom and back of the heat insulation board (3) are both fixedly connected to support rods (11), and one end of the support rod (11) away from the heat insulation board (3) is fixedly connected to the inner wall of the outer shell (1).

6. The intelligent power distribution cabinet with efficient heat dissipation according to claim 1, characterized in that: The back of the cabinet door (2) is fixedly connected to a temperature and humidity probe (12) located inside the housing (1), and the front of the cabinet door (2) is fixedly connected to a display (13); the display (13) passes through the cabinet door (2) via a signal line and is electrically connected to the temperature and humidity probe (12).

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