Moisture-proof distribution box

Abstract

The utility model relates to the technical field of distribution box, concretely is a kind of moisture-proof distribution box, including box, the box bottom outer wall is fixedly connected with base, the both sides inner wall of base is fixedly connected with same air bellow, the box bottom outer wall is equipped with the installation mouth of being connected with base intercommunication, and the inner wall of installation mouth is equipped with drying assembly, the one side inner wall of box is fixedly connected with temperature and humidity sensor, the both sides outer wall of box is equipped with exhaust port, the utility model has the beneficial effect that by setting up heat conducting plate one and heat exchange pipe one in the base inside of box, cooperate with heat conducting plate two and heat exchange pipe two in air bellow, the heat of box exhaust port can be transferred to base, then the air into the box is heated by base, so air humidity can be effectively reduced, when air humidity is too large, the air into the box can be dried by drying assembly, and then the humidity of distribution box can be effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of distribution box technology, specifically a moisture-proof distribution box. Background Technology

[0002] Distribution boxes are electrical equipment characterized by their small size, easy installation, unique technical performance, fixed location, unique configuration functions, lack of site restrictions, widespread application, stable and reliable operation, high space utilization, small footprint, and environmental benefits. Distribution boxes involve a vast amount of data parameters and generally consist of low-voltage electrical wiring. They require the assembly of switching equipment, measuring instruments, protective electrical devices, and auxiliary equipment within enclosed or semi-enclosed metal cabinets or panels to form a low-voltage distribution box. During normal operation, circuits can be connected or disconnected using manual or automatic switches.

[0003] Most current distribution boxes rely on air cooling for heat dissipation. However, in humid environments, the high humidity can cause condensation to form on the surface of electrical components, leading to insulation failure or short circuits and thus causing safety accidents. Utility Model Content

[0004] The purpose of this utility model is to provide a moisture-proof distribution box to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a moisture-proof distribution box, comprising a box body, a base fixedly connected to the bottom outer wall of the box body, a common air box fixedly connected to the inner walls of both sides of the base, an installation port communicating with the base being opened on the bottom outer wall of the box body, and a drying component being installed on the inner wall of the installation port, a temperature and humidity sensor being fixedly connected to one inner wall of the box body, exhaust vents being opened on both outer walls of the box body, and exhaust fans being fixedly connected to the inner walls of both exhaust vents, and air inlets being opened on both outer walls of the base, and filters being fixedly connected to the inner walls of both air inlets.

[0006] Preferably, the drying assembly includes a drying chamber fixedly connected to the inner wall of the bottom of the chamber, and an air inlet pipe connected to the drying chamber is installed on the outer wall of the bottom of the drying chamber. The air inlet pipe is connected to the base. Multiple heating tubes are fixedly connected to the inner walls of both sides of the drying chamber, and an exhaust pipe connected to the drying chamber is fixedly connected to the outer wall of the top of the drying chamber.

[0007] Preferably, the inner wall of the base is fixedly connected with a plurality of equally spaced heat-conducting plates, and a plurality of equally spaced through holes are opened on one side of the outer wall of the plurality of heat-conducting plates. The plurality of heat-conducting plates are fixedly connected with the same bent heat exchange tube.

[0008] Preferably, multiple heat-conducting plates 2 are fixedly connected to the inner walls of both sides of the air box, and multiple through holes 2 are opened on the outer walls of the multiple heat-conducting plates 2. The multiple heat-conducting plates 2 are fixedly connected to the same curved heat exchange tube 2. A cover plate is fixedly connected to the outer wall of the bottom of the air box, and a rectangular opening is opened on the outer wall of the bottom of the cover plate. A protective net is fixedly connected to the inner wall of the rectangular opening. Circular openings are opened on both outer walls of the air box, and the two circular openings are respectively connected to two exhaust ports.

[0009] Preferably, two circulation pipes are fixedly connected to one inner wall of the housing, and the two ends of the two circulation pipes are respectively connected to heat exchange pipe one and heat exchange pipe two, and a circulation pump is installed on one of the circulation pipes.

[0010] Preferably, one side of the outer wall of the box has an opening, and the inner wall of the opening is hinged to a door. Another side of the outer wall of the box has an opening, and the inner wall of the second opening is hinged to a door.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a heat-conducting plate and a heat exchange pipe inside the base of the box, and cooperating with a heat-conducting plate and a heat exchange pipe in the air box, the heat at the exhaust port of the box can be transferred to the base, and then the base heats the air entering the box, thereby effectively reducing the humidity in the air. When the air humidity is too high, the air entering the box can also be dried by the drying component, thereby effectively preventing the distribution box from getting damp. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the housing, drying component, and temperature and humidity sensor of this utility model;

[0014] Figure 3 This is a schematic diagram of the base and bellows structure of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the bellows, cover plate and protective net of this utility model;

[0016] Figure 5 This is a schematic diagram of the drying oven and heating tube structure of this utility model.

[0017] The components represented by each number in the attached diagram are listed below: 1. Cabinet; 2. Opening 1; 3. Door 1; 4. Opening 2; 5. Door 2; 6. Exhaust fan; 7. Air box; 8. Base; 9. Filter screen; 10. Temperature and humidity sensor; 11. Drying assembly; 12. Heat conduction plate 1; 13. Through hole 1; 14. Heat exchange tube 1; 15. Circulation pipe; 16. Circulation pump; 17. Cover plate; 18. Protective net; 19. Round opening; 20. Heat conduction plate 2; 21. Through hole 2; 22. Heat exchange tube 2; 23. Drying oven; 24. Heating tube; 25. Exhaust pipe; 26. Inlet pipe. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] This utility model provides a technical solution:

[0020] Please see Figures 1-5 The diagram shows a moisture-proof distribution box, including a box body 1. A base 8 is fixedly connected to the bottom outer wall of the box body 1. The same air box 7 is fixedly connected to the inner walls of both sides of the base 8. An installation port communicating with the base 8 is opened on the bottom outer wall of the box body 1, and a drying component 11 is installed on the inner wall of the installation port. A temperature and humidity sensor 10 is fixedly connected to the inner wall of one side of the box body 1. Exhaust vents are opened on both sides of the outer wall of the box body 1, and exhaust fans 6 are fixedly connected to the inner walls of both exhaust vents. Air inlets are opened on both sides of the outer wall of the base 8, and filters 9 are fixedly connected to the inner walls of both air inlets.

[0021] In this embodiment, the temperature and humidity inside the box are monitored by the temperature and humidity sensor 10 in the box 1. When the power distribution box is dehumidified, the air entering the power distribution box is dried by the drying component 11. When the power distribution box is dissipated, two exhaust fans 6 are started to accelerate the air flow in the box 1. The outside air is filtered by the filter screen 9 on the base 8 and then enters the box 1 through the drying component 11.

[0022] Please see Figure 3 and Figure 5 The drying assembly 11 shown in the figure includes a drying chamber 23 fixedly connected to the inner wall of the bottom of the chamber 1, and an air inlet pipe 26 connected to the drying chamber 23 is installed on the outer wall of the bottom of the drying chamber 23. The air inlet pipe 26 is connected to the base 8. Multiple heating tubes 24 are fixedly connected to the inner walls on both sides of the drying chamber 23. An exhaust pipe 25 connected to the drying chamber 23 is fixedly connected to the outer wall of the top of the drying chamber 23.

[0023] In this embodiment, when the drying assembly 11 is started, the heating tube 24 is energized and heats up. Outside air enters the drying chamber 23 through the air inlet pipe 26. The heating tube 24 heats the air to above the dew point temperature, reduces the relative humidity of the air, and then sends it into the chamber 1, thus preventing the distribution box from getting damp.

[0024] Please see Figures 1-4 In the diagram, the inner wall of the base 8 is fixedly connected to multiple equally spaced heat-conducting plates 12, and the outer wall of one side of each heat-conducting plate 12 has multiple equally spaced through holes 13. A single curved heat exchange tube 14 is fixedly connected between the multiple heat-conducting plates 12. The inner walls of both sides of the air box 7 are fixedly connected to multiple equally spaced heat-conducting plates 20, and the outer wall of each heat-conducting plate 20 has multiple equally spaced through holes 21. A single curved heat exchange tube 14 is fixedly connected between the multiple heat-conducting plates 20. Heat pipe 22, a cover plate 17 is fixedly connected to the bottom outer wall of the air box 7, and a rectangular opening is opened on the bottom outer wall of the cover plate 17. A protective net 18 is fixedly connected to the inner wall of the rectangular opening. Round openings 19 are opened on both sides of the outer wall of the air box 7, and the two round openings 19 are respectively connected to two exhaust ports. Two circulation pipes 15 are fixedly connected to the inner wall of one side of the box body 1, and the two ends of the two circulation pipes 15 are respectively connected to heat exchange pipe 14 and heat exchange pipe 22. A circulation pump 16 is clamped on one of the circulation pipes 15.

[0025] In this embodiment, when the temperature and humidity sensor 10 detects that the humidity in the housing 1 is too high, the circulation pump 16 starts, driving the coolant in the heat exchange tube 14 and the heat exchange tube 22 to circulate. The high-temperature gas in the housing 1 passes through the through hole 21 on the heat-conducting plate 20 in the air box 7, thus heating the heat-conducting plate 20. The heat on the heat-conducting plate 20 is transferred to the coolant through the heat exchange tube 22. When the coolant flows into the heat exchange tube 14, it heats the heat-conducting plate 12. When the outside air enters the base 8 through the filter screen 9, it is heated, thereby effectively reducing the moisture in the air and preventing the distribution box from getting damp due to excessive air humidity. When the temperature and humidity sensor 10 detects that the humidity is greater than the set threshold, the circulation pump 16 is started first to heat up the residual heat for dehumidification. If the humidity continues to exceed the limit, the heating tube 24 is triggered to enhance drying.

[0026] Please see Figure 1 As shown in the figure, one side of the outer wall of the box 1 has an opening 2, and the inner wall of the opening 2 is hinged to a door 3. One side of the outer wall of the box 1 has an opening 4, and the inner wall of the opening 4 is hinged to a door 5.

[0027] In this embodiment, opening the first door 3 facilitates the disassembly and assembly of electrical equipment in the distribution box, while opening the second door 5 facilitates the maintenance of the air box 7.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A moisture-proof distribution box, comprising a box body (1), characterized in that: The bottom outer wall of the box (1) is fixedly connected to a base (8), and the inner walls of both sides of the base (8) are fixedly connected to the same air box (7). The bottom outer wall of the box (1) is provided with an installation port that communicates with the base (8), and a drying component (11) is installed on the inner wall of the installation port. A temperature and humidity sensor (10) is fixedly connected to one side of the inner wall of the box (1). Both sides of the outer wall of the box (1) are provided with exhaust vents, and exhaust fans (6) are fixedly connected to the inner walls of both exhaust vents. Both sides of the outer wall of the base (8) are provided with air inlets, and filters (9) are fixedly connected to the inner walls of both air inlets.

2. The moisture-proof distribution box according to claim 1, characterized in that: The drying assembly (11) includes a drying box (23) fixedly connected to the inner wall of the bottom of the box (1), and an air inlet pipe (26) connected to the drying box (23) is installed on the outer wall of the bottom of the drying box (23). The air inlet pipe (26) is connected to the base (8). Multiple heating pipes (24) are fixedly connected to the inner walls on both sides of the drying box (23). An exhaust pipe (25) connected to the drying box (23) is fixedly connected to the outer wall of the top of the drying box (23).

3. A moisture-proof distribution box according to claim 2, characterized in that: The inner wall of the base (8) is fixedly connected with a plurality of equally spaced heat-conducting plates (12), and a plurality of equally spaced through holes (13) are opened on one side of the outer wall of the plurality of heat-conducting plates (12), and the plurality of heat-conducting plates (12) are fixedly connected with the same bent heat exchange tube (14).

4. A moisture-proof distribution box according to claim 3, characterized in that: The inner walls of both sides of the air box (7) are fixedly connected with multiple heat-conducting plates (20) distributed at equal intervals, and the outer walls of the multiple heat-conducting plates (20) are provided with multiple through holes (21) distributed at equal intervals. The multiple heat-conducting plates (20) are fixedly connected with the same bent heat exchange tube (22). The outer wall of the bottom of the air box (7) is fixedly connected with a cover plate (17), and the outer wall of the bottom of the cover plate (17) is provided with a rectangular opening. The inner wall of the rectangular opening is fixedly connected with a protective net (18). The outer walls of both sides of the air box (7) are provided with round openings (19), and the two round openings (19) are respectively connected to two exhaust ports.

5. A moisture-proof distribution box according to claim 4, characterized in that: Two circulation pipes (15) are fixedly connected to one side of the inner wall of the box (1), and the two ends of the two circulation pipes (15) are respectively connected to heat exchange pipe one (14) and heat exchange pipe two (22). A circulation pump (16) is installed on one of the circulation pipes (15).

6. A moisture-proof distribution box according to claim 5, characterized in that: The outer wall of one side of the box (1) has an opening (2), and the inner wall of the opening (2) is hinged with a door (3). The outer wall of one side of the box (1) has an opening (4), and the inner wall of the opening (4) is hinged with a door (5).

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