Box body and electrical equipment

By improving the box structure and adopting a combination design of the support frame, box body and outer plate, the problem of insufficient load-bearing of the box is solved, the load-bearing capacity and heat dissipation efficiency are improved, and the stable operation and easy maintenance of electrical equipment are ensured.

CN223182433UActive Publication Date: 2025-08-01SUNGROW POWER SUPPLY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421988665.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-08-01
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

Traditional box structures cannot withstand weights that are several times greater than their own strength, resulting in insufficient load bearing.

Method used

By improving the box structure, a combined design of the support frame, box body and outer plate is adopted to increase structural stability and heat dissipation capabilities, including the combination of support components, support beams, outer plates and top covers, forming a stable cube structure and achieving effective heat dissipation through air outlet design.

Benefits of technology

It improves the load-bearing capacity and stability of the box, improves heat dissipation efficiency, simplifies the maintenance and cleaning process, and ensures the normal operation and reliability of electrical equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223182433U_ABST
    Figure CN223182433U_ABST
Patent Text Reader

Abstract

The utility model discloses a box body and electrical equipment, and belongs to the technical field of electrical equipment manufacturing. The box body is applied to the electrical equipment and comprises a supporting frame, a box body and an outer plate. The box body is installed in the supporting frame to form a first cavity. The outer plate is installed outside the supporting frame, and a second cavity is formed between the outer plate and the box body. According to the technical scheme, the box body can protect internal equipment from being influenced by the external environment through combination of the supporting frame, the box body and the outer plate, meanwhile, necessary structural supporting and heat dissipation channels are provided, installation, maintenance and replacement are convenient, the working efficiency is improved, and the box body strength is improved through improvement of the box body structure. Therefore, the bearable weight of the box body structure is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application belongs to the technical field of electrical equipment manufacturing, and particularly relates to a box body and an electrical equipment. Background Art

[0002] In some electrical equipment, the traditional box body structure design can only bear the weight of the box body itself and the components inside the box body, and cannot bear a weight several times its own strength, so there is room for improvement. Summary of the Utility Model

[0003] This application aims to at least solve the technical problem of insufficient weight-bearing capacity of the box body structure in the related art. For this purpose, this application provides a box body and an electrical equipment, which can improve the strength of the box body by improving the box body structure, thereby further improving the weight that the box body structure can bear.

[0004] In a first aspect, this application provides a box body for use in an electrical equipment, including:

[0005] A support frame;

[0006] A box body installed inside the support frame to form a first cavity;

[0007] An outer plate installed outside the support frame and forming a second cavity with the box body.

[0008] The box body structure can protect the internal equipment from the external environment through the combination of the support frame, the box body and the outer plate, while providing necessary structural support and heat dissipation channels, facilitating installation, maintenance and replacement, improving work efficiency, and simplifying the layout between the radiator and the box body, enhancing the heat dissipation capacity of the radiator, thereby further enhancing the power density of the electrical equipment.

[0009] According to an embodiment of this application, the support frame includes:

[0010] Two support components arranged opposite to each other in a first direction;

[0011] Two support beams arranged opposite to each other in a second direction, both of the two support beams being connected between the two support components; where

[0012] The box body is installed between the two support components and supported by the two support beams.

[0013] The box body is installed between the two support components and is also supported on the two support beams. The support beams are perpendicular to the support components, and the connection method can be bolt connection or welding, thus forming a stable cubic structure. The box body is installed inside this structure and is supported in multiple directions by the support components and the support beams to prevent it from tilting or shaking, making the entire system have higher load-bearing capacity and stability.

[0014] According to an embodiment of the present application, the support component includes:

[0015] Two columns arranged oppositely along the second direction, and the support component is connected to the columns;

[0016] A first connecting member, and the first connecting member is connected between the multiple columns.

[0017] The first connecting member can strengthen the connection between the columns, improve the structural strength and stability of the support component, and can also be used to transfer or disperse forces or pressures from the columns or other parts.

[0018] According to an embodiment of the present application, the outer plate at the top has an opening, and the box body further includes:

[0019] A top cover, and the top cover is arranged at the opening.

[0020] The box body, the top cover and the fan are cooperatively installed to form an integrated system with ventilation and heat dissipation functions, which can further improve the heat dissipation performance of the box body, ensure the normal operation of the electrical equipment, and also make the box body easier to maintain and manage, improving the reliability and availability of the system.

[0021] According to an embodiment of the present application, the outer plate is provided with a first air outlet communicating with the second cavity, and the top cover is provided with a second air outlet communicating with the second cavity.

[0022] By adopting the above structural form, the first air outlet is arranged on the box body, and the second air outlet is arranged on the top cover. The two dispersedly arranged air outlets contribute to forming convection, thereby increasing the heat dissipation area and improving the heat dissipation efficiency. At the same time, the second air outlet on the top cover can be used as an exhaust port to quickly discharge the heat generated inside the box body to prevent the equipment from overheating.

[0023] According to an embodiment of the present application, different outer plates are respectively provided with a first air outlet and a second air outlet communicating with the second cavity.

[0024] By adopting the above structural form, the first air outlet and the second air outlet are both arranged on the box body, avoiding the additional top cover or other structures, making the overall design more compact, and at the same time simplifying the maintenance and cleaning processes.

[0025] According to an embodiment of the present application, the second cavity includes multiple sections located outside two adjacent wall surfaces of the box body.

[0026] The second cavity including multiple sections located outside two adjacent wall surfaces of the box body can provide more functions for the box body to adapt to different environments.

[0027] According to an embodiment of the present application, the outer plate includes:

[0028] A first outer plate and a third outer plate oppositely arranged along a first direction;

[0029] A second outer plate and a fourth outer plate oppositely arranged along a second direction, and the areas of the second outer plate and the fourth outer plate are both larger than the areas of the first outer plate and the third outer plate;

[0030] A fifth outer plate, oppositely arranged with the support beam of the support frame.

[0031] Multiple outer plates together form the external structure of the box body, which can protect the equipment inside the box body and meet the requirements in aspects such as heat dissipation and connection through specific layout and functional designs.

[0032] According to an embodiment of the present application, two ends of the second outer plate along the first direction are connected to the columns of the support frame on the same side, and two ends of the second outer plate along the third direction are respectively connected to the fifth outer plate and the support beam of the support frame on the same side;

[0033] Two ends of the fourth outer plate along the first direction are connected to the columns of the support frame on the same side, and two ends of the fourth outer plate along the third direction are respectively connected to the fifth outer plate and the support beam of the support frame on the same side;

[0034] Two ends of the first outer plate along the second direction are connected to the columns of the support frame on the same side, and one end of the first outer plate along the third direction is connected to the first connector located at the top of the support frame on the same side;

[0035] Two ends of the third outer plate along the second direction are connected to the columns of the support frame on the same side, and one end of the third outer plate along the third direction is connected to the first connector located at the top of the support frame on the same side;

[0036] Two ends of the fifth outer plate along the first direction are connected to the first connectors located at the top of the support frame on the same side.

[0037] The connection manners of the plurality of outer plates with the support frame and the box body have a certain influence on the overall structural stability and reliability of the box body. By adopting different connection manners, the design of the box body can be optimized according to specific application scenarios and requirements to ensure its performance and effect in actual use.

[0038] According to an embodiment of the present application, a detachable maintenance window is provided on the wall surface of the box body facing the first outer plate and the third outer plate.

[0039] The detachable maintenance window provided on the wall surface of the box body facing the first outer plate and the third outer plate can perform maintenance and repair on internal devices without completely opening or moving the entire box body, thereby improving the maintainability and operation efficiency of the devices.

[0040] According to an embodiment of the present application, avoidance holes are provided on both the second outer plate and the fourth outer plate, and the handle mounting structure is mounted on the support beam of the support frame through the avoidance holes.

[0041] By providing the avoidance holes on the second outer plate and the fourth outer plate and mounting the handle mounting structure on the support beam of the support frame through the avoidance holes, the portability and operation convenience of the box body can be significantly improved, which helps to carry and move the box body and reduce the difficulties and risks during the carrying process.

[0042] In a second aspect, the present application provides an electrical device, including:

[0043] A box body as described in any one of the above;

[0044] A radiator, the radiator includes a condenser and an evaporator that communicate with each other, the condenser is installed in the second cavity, and the evaporator has a first surface facing the first cavity.

[0045] Dividing the box body into the mutually isolated first cavity and second cavity can achieve the effect of protection and isolation, so that heat cannot be transferred freely between the first cavity and the second cavity, but is transferred to the evaporator through heat conduction or convection. At the same time, the first cavity and the second cavity can be respectively used to accommodate different components, which helps to ensure the stable operation of the electrical device and prevent performance degradation or damage caused by overheating.

[0046] According to an embodiment of the present application, the electrical device further includes:

[0047] A strengthening structure that forms a first mounting position and a second mounting position, the condenser is installed in the first mounting position, and the evaporator is installed in the second mounting position.

[0048] By providing the first installation position and the second installation position for the condenser and the evaporator of the radiator respectively through the strengthening structure, the spatial layout can be optimized, ensuring that the condenser and the evaporator maintain a certain relative position, playing a role in supporting and stabilizing the radiator, ensuring that the radiator is stable and does not shake. At the same time, the structural strength can be enhanced, the influence of vibration on the equipment can be reduced, and the heat dissipation efficiency and stability of the radiator can be improved, making the structure of the radiator regular and facilitating processing, transportation and assembly.

[0049] According to an embodiment of the present application, the strengthening structure includes:

[0050] An installation frame, forming the first installation position;

[0051] Relatively arranged support members, the support members extend along the distribution direction of the evaporator and the condenser, the support members are connected to the installation frame, and the relatively arranged support members form the second installation position.

[0052] The installation frame and the relatively arranged support members in the strengthening structure together constitute a stable and adjustable frame system for installing and supporting the radiator assembly, ensuring its stable operation and meeting the heat dissipation requirements.

[0053] According to an embodiment of the present application, the installation frame includes: relatively arranged installation plates, and the relatively arranged support members are connected to the relatively arranged installation plates in a one-to-one correspondence.

[0054] The installation frame is connected through the relatively arranged installation plates and the corresponding support members, which can provide a stable, flexible and easy-to-maintain frame for the installation of the radiator, and can effectively resist the vibration and stress generated during the operation of the radiator.

[0055] According to an embodiment of the present application, the installation frame further includes:

[0056] At least one second connecting member, and the second connecting member is connected between the relatively arranged installation plates.

[0057] The second connecting member is connected between the relatively arranged installation plates to form a stable overall structure, which can ensure the relative position of the installation plates is fixed, prevent movement or deformation during installation and use, not only enhances the structural stability of the installation frame, but also simplifies the installation and maintenance process of the radiator.

[0058] According to an embodiment of the present application, the strengthening structure further includes:

[0059] A connecting beam, and the connecting beam is connected between the relatively arranged support members.

[0060] The connecting beam, as an important part of the reinforcing structure, is used to connect the relatively arranged supports, which can enhance the stability and rigidity of the installation frame and optimize the stress distribution.

[0061] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present application. Description of the Drawings

[0062] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0063] Figure 1 is one of the schematic structural diagrams of the box body provided by the embodiment of the present application;

[0064] Figure 2 is the schematic structural diagram of the support frame of the box body provided by the embodiment of the present application;

[0065] Figure 3 is another schematic structural diagram of the box body provided by the embodiment of the present application;

[0066] Figure 4 is one of the schematic diagrams of the air duct of the second cavity of the box body of the electrical equipment provided by the embodiment of the present application;

[0067] Figure 5 is another schematic diagram of the air duct of the second cavity of the box body of the electrical equipment provided by the embodiment of the present application;

[0068] Figure 6 is yet another schematic diagram of the air duct of the second cavity of the box body of the electrical equipment provided by the embodiment of the present application;

[0069] Figure 7 is still another schematic diagram of the air duct of the second cavity of the box body of the electrical equipment provided by the embodiment of the present application;

[0070] Figure 8 is another schematic diagram of the air duct of the second cavity of the box body of the electrical equipment provided by the embodiment of the present application;

[0071] Figure 9 is yet another schematic diagram of the air duct of the second cavity of the box body of the electrical equipment provided by the embodiment of the present application;

[0072] Figure 10 is still another schematic diagram of the air duct of the second cavity of the box body of the electrical equipment provided by the embodiment of the present application;

[0073] Figure 11 is another schematic diagram of the air duct of the second cavity of the box body of the electrical equipment provided by the embodiment of the present application;

[0074] Figure 12 It is the ninth schematic diagram of the air duct of the second cavity of the box body of the electrical equipment provided by the embodiment of the present application;

[0075] Figure 13 It is the tenth schematic diagram of the air duct of the second cavity of the box body of the electrical equipment provided by the embodiment of the present application;

[0076] Figure 14 It is one of the schematic diagrams of the structure of the electrical equipment provided by the embodiment of the present application;

[0077] Figure 15 It is the second schematic diagram of the structure of the electrical equipment provided by the embodiment of the present application;

[0078] Figure 16 It is one of the schematic diagrams of the structure of the radiator and the strengthening structure of the electrical equipment provided by the embodiment of the present application;

[0079] Figure 17 It is the second schematic diagram of the structure of the radiator and the strengthening structure of the electrical equipment provided by the embodiment of the present application;

[0080] Figure 18 It is the schematic diagram of the structure of the box body of the box body provided by the embodiment of the present application.

[0081] Reference signs:

[0082] Electrical equipment 1;

[0083] Radiator 10;

[0084] Condenser 110, evaporator 120, gas pipe 130, liquid pipe 140;

[0085] Strengthening structure 20, mounting frame 210, mounting plate 211, second connecting member 212, connecting beam 220, support member 230, first mounting position 240, second mounting position 250,;

[0086] Box body 30, first cavity 301, second cavity 302;

[0087] Box body 310;

[0088] Support frame 320, support assembly 321, support beam 322, column 323, first connecting member 324;

[0089] Top cover 330;

[0090] Outer plate 340, first outer plate 341, second outer plate 342, third outer plate 343, fourth outer plate 344, fourth upper plate 344a, fourth lower plate 344b, fifth outer plate 345;

[0091] Avoidance hole 350, maintenance window 360. Detailed implementation manners

[0092] Embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.

[0093] The present application aims to at least solve the technical problem of insufficient weight-bearing capacity of the box body structure in the related art. To this end, the present application proposes a box body and an electrical device, which can improve the box body strength by improving the box body structure, thereby further improving the weight that the box body structure can bear.

[0094] Below, reference is made to Figures 1-18 Describe the box body 30 according to an embodiment of the present application.

[0095] As Figure 1 shown, the box body 30 includes: a support frame 320, a box body main body 310, and an outer plate 340.

[0096] The box body main body 310 is installed inside the support frame 320 to form a first cavity 301. The outer plate 340 is installed outside the support frame 320, and a second cavity 302 is formed between the outer plate 340 and the box body main body 310. The second cavity 302 communicates with the outside.

[0097] The first cavity 301 and the second cavity 302 are respectively used to accommodate different components to achieve different functions. The first cavity 301 is not affected by the external environment, while the second cavity 302 is used to accommodate the radiator 10 and the fan and communicates with the outside. However, the first cavity 301 and the second cavity 302 are isolated from each other, and the second cavity 302 communicating with the outside will not affect the environment inside the first cavity 301.

[0098] The box body main body 310 is installed on the support frame 320. The support frame 320 is used to support and fix the box body main body 310. The support frame 320 is generally made of steel plates to meet the requirements for load-bearing capacity and material cost. The box body main body and other outer plates are generally made of materials with weak strength such as aluminum plates to reduce the weight of the entire device, making it easy to transport, handle, and assemble. However, a certain strength also needs to be ensured. The support frame 320 is designed with an installation structure for installing the box body main body 310 and the outer plate 340. The installation structure can be prefabricated holes, threaded holes, card slots, or other types of interfaces to adapt to different outer plates 340, so as to fix the box body main body 310 and the outer plate 340 on the support frame 320 and form an integral body with the support frame 320 to ensure the stability and safety of the box body 30.

[0099] According to the cabinet 30 of the embodiment of the present application, the cabinet 30 can protect the internal equipment from the external environment through the combination of the support frame, the cabinet body and the outer plate, while providing necessary structural support and heat dissipation channels, facilitating installation, maintenance and replacement, improving work efficiency, and improving the strength of the cabinet by improving the cabinet structure, thereby further increasing the weight that the cabinet structure can bear.

[0100] In some embodiments, as Figure 2 shown, the support frame 320 includes: two support components 321 oppositely arranged along the first direction, and two support beams 322 oppositely arranged along the second direction. Both support beams 322 are connected between the two support components 321. The cabinet body 310 is installed between the two support components 321 and supported by the two support beams 322.

[0101] In the technical solution of the present application, the support frame 320 includes two support components 321 oppositely arranged along the first direction and two support beams 322 oppositely arranged along the second direction. The first direction may be the length direction of the cabinet 30, and the second direction may be the width direction of the cabinet 30. The first direction and the second direction are in the same horizontal plane and perpendicular to each other. The support beam 322 is the main load-bearing part of the support frame 320, and its function is to increase the stability and rigidity of the structure, connect the two support components 321, prevent them from deforming or moving due to force, and at the same time be responsible for bearing the weight of the cabinet body 310 and dispersing it to the entire support frame 320.

[0102] The cabinet body 310 is installed between the two support components 321 and also supported by the two support beams 322. The two support components 321 may be the same or not completely the same. When they are not completely the same, there are generally detailed differences designed according to the actual installation situation. Correspondingly, the two support beams 322 may be the same or there may be detailed differences in design. The adjacent support beam 322 and the support component 321 are perpendicular to each other, and the connection method may be bolt connection or welding, thereby forming a stable cubic structure.

[0103] It can be understood that the cabinet body 310 is supported in all directions through the support components 321 and the support beams 322, which can prevent tilting or shaking, making the entire system have higher load-bearing capacity and stability.

[0104] In some embodiments, as Figure 2 shown, the support component 321 includes: two columns 323 oppositely arranged along the second direction and a plurality of first connectors 324. The plurality of first connectors 324 are spaced apart along the third direction and connected between the plurality of columns 323. The first direction, the second direction and the third direction intersect pairwise.

[0105] In the technical solution of the present application, the support assembly 321 is composed of two columns 323 arranged oppositely along the second direction and a plurality of first connectors 324 spaced apart along the third direction and connected between the two columns 323. The third direction may be the height direction of the box body 30, and the third direction is perpendicular to the horizontal plane where the first direction and the second direction are located. The two columns 323 are arranged oppositely along the second direction, and at least part or substantially all of their projections along the second direction on the projection plane coincide. The two columns 323 may be the same or there may be some partial detail differences. The first connectors 324 extend along the second direction and are spaced apart along the third direction, and may be elongated objects such as rods, beams or slats. The plurality of first connectors 324 are connected between the two columns 323, and can be realized by welding, bolt connection or other forms of mechanical connection to ensure the stability and connectivity between the columns 323, prevent mutual movement or separation. At the same time, the plurality of first connectors 324 are not completely the same and there may be some structural differences.

[0106] It can be understood that the first connectors 324 can strengthen the connection between the columns 323, improve the structural strength and stability of the entire support assembly 321, and can also be used to transfer or disperse forces or pressures from the columns 323 or other parts.

[0107] In some embodiments, as Figure 3 shown, the box body 30 may further include: a top cover 330. The outer plate at the top of the box body 30 has an opening, and the top cover 330 covers the opening, and the fan is installed inside the top cover 330.

[0108] In the technical solution of the present application, an opening is provided on the top outer plate of the box body 30, so that the inside of the box body 30 can exchange gases with the external environment, and at the same time, it is convenient for installing the top cover 330 and the fan. The top cover 330 is a structure covering the opening on the top of the box body 30, and is usually made of the same material as the box body 30 to ensure overall sealing and stability. The main function of the top cover 330 is to protect the opening on the top outer plate of the box body 30 and the fan installed inside the top cover 330, and prevent dust, foreign objects, etc. from entering the inside of the box body 30 and affecting the normal operation of the equipment inside the box body 30.

[0109] The main function of the fan is to dissipate heat from the equipment inside the box body 30. The fan is installed inside the top cover 330 and can directly exchange gases with the inside of the box body 30 through the opening and exchange gases with the external environment through the top cover 330. The operation of the fan can accelerate the air flow between the inside of the box body 30 and the external environment, thereby enhancing the heat dissipation efficiency of the system, reducing the temperature inside the box body 30, and ensuring the normal operation of the equipment inside the box body 30.

[0110] It can be understood that through the cooperative installation of the box body 30, the top cover 330 and the fan, an integrated system with ventilation and heat dissipation functions is formed, which can further improve the heat dissipation performance of the box body 30, ensure the normal operation of the electrical equipment 1, and at the same time make the box body 30 easier to maintain and manage, improving the reliability and availability of the system.

[0111] The box body 30 is provided with a first air outlet and a second air outlet communicating with the second cavity 302. Among them, the first air outlet and the second air outlet can be at least one of the following structural forms:

[0112] In some embodiments, such as Figures 4-11 shown, the first air outlet is arranged on the outer plate of the box body 30, and the second air outlet is arranged on the top cover 330.

[0113] In this embodiment, the outer plate of the box body 30 is provided with a first air outlet communicating with the second cavity 302, and the top cover 330 is provided with a second air outlet communicating with the second cavity 302.

[0114] The box body 30 is provided with a first air outlet, and the top cover 330 is provided with a second air outlet. The first air outlet and the second air outlet can be openings or channels, both of which are directly communicated with the second cavity 302. The second cavity 302 exchanges gas and heat with the external area of the box body 30 through the first air outlet, and also exchanges gas and heat with the external area of the top cover 330 through the second air outlet.

[0115] The positions and sizes of the first air outlet and the second air outlet are determined according to the specific structures of the box body 30 and the top cover 330 and the requirements of the internal equipment. They are usually designed at positions that can maximize the ventilation effect and do not interfere with other functional components. The first air outlet and the second air outlet allow gas to flow through, but when ventilation is not required, they should be able to maintain a certain degree of airtightness to prevent dust, foreign objects, etc. from entering the second cavity 302.

[0116] The setting of the first air outlet and the second air outlet can achieve the ventilation and heat dissipation of the second cavity 302. The fan is used to dissipate heat from the condenser 110. Through the operation of the fan, the flow of gas between the second cavity 302 and the external environment can be accelerated, the temperature in the second cavity 302 can be reduced, and the normal operation of the internal equipment can be ensured. The first air outlet and the second air outlet form an air duct when the fan is running, and the inlet and outlet of the air duct can be exchanged to provide multiple gas flow modes.

[0117] Such as Figures 4-11 shown, the first outer plate 341 and the third outer plate 343 of the box body 30 are arranged opposite to each other along the first direction, the second outer plate 342 and the fourth outer plate 344 of the box body 30 are arranged opposite to each other along the second direction, and the upper side of the top cover 330 and the lower side of the box body 30 are arranged opposite to each other along the third direction.

[0118] Among them,Figures 4-13 The arrow in Figure 4 shows that the air duct of the second chamber 302 can intake air from the first air inlet on the third outer plate 343 of the box body 30 and exhaust air from the second air outlet on the upper side of the top cover 330, or exchange the air duct inlet and outlet, as Figure 5 shown, intake air from the second air outlet on the upper side of the top cover 330 and exhaust air from the first air inlet on the third outer plate 343 of the box body 30.

[0119] As Figure 6 shown, the air duct of the second chamber 302 can intake air from the first air inlet on the fourth outer plate 344 of the box body 30 and exhaust air from the second air outlet on the upper side of the top cover 330, or exchange the air duct inlet and outlet, as Figure 7 shown, intake air from the second air outlet on the upper side of the top cover 330 and exhaust air from the first air inlet on the fourth outer plate 344 of the box body 30.

[0120] As Figure 8 shown, the air duct of the second chamber 302 can intake air from the first air inlet on the second outer plate 342 of the box body 30 and exhaust air from the second air outlet on the upper side of the top cover 330, or exchange the air duct inlet and outlet, as Figure 9 shown, intake air from the second air outlet on the upper side of the top cover 330 and exhaust air from the first air inlet on the second outer plate 342 of the box body 30.

[0121] As Figure 10 shown, the air duct of the second chamber 302 can intake air from the first air inlet on the bottom side of the box body 30 and exhaust air from the second air outlet on the upper side of the top cover 330, or exchange the air duct inlet and outlet, as Figure 11 shown, intake air from the second air outlet on the upper side of the top cover 330 and exhaust air from the first air inlet on the bottom side of the box body 30.

[0122] It can be understood that by adopting the above structural form, the first air inlet is arranged on the box body 30, and the second air outlet is arranged on the top cover 330. The two dispersed air outlets contribute to the formation of convection, thereby increasing the heat dissipation area and improving the heat dissipation efficiency. At the same time, the second air outlet on the top cover 330 can be used as an exhaust port to quickly discharge the heat generated inside the box body 30 and prevent the equipment from overheating.

[0123] In some other embodiments, both the first air inlet and the second air outlet are arranged on different outer plates of the box body 30.

[0124] In this embodiment, as Figure 12 and Figure 13 shown, the first air inlet and the second air outlet communicating with the second chamber 302 are provided on different outer plates of the box body 30.

[0125] The protection level of the fan body is very high, and there is no need for an additional top cover 330 structure. The box body 30 is provided with a first air outlet and a second air outlet. The first air outlet and the second air outlet can be openings or channels, both of which are communicated with the second cavity 302. The second cavity 302 exchanges gas and heat with the external area of the box body 30 through the first air outlet and the second air outlet.

[0126] The positions and sizes of the first air outlet and the second air outlet are determined according to the specific structure of the box body 30 and the requirements of the internal equipment. They are usually designed at positions that can maximize the ventilation effect and do not interfere with other functional components. The first air outlet and the second air outlet allow gas to flow through, but when ventilation is not required, they should be able to maintain a certain degree of airtightness to prevent dust, foreign objects, etc. from entering the second cavity 302.

[0127] The setting of the first air outlet and the second air outlet can achieve the ventilation and heat dissipation of the second cavity 302. The fan is used to dissipate heat from the condenser 110. Through the operation of the fan, the flow of gas between the second cavity 302 and the external environment can be accelerated, the temperature in the second cavity 302 can be reduced, and the normal operation of the internal equipment can be ensured. The first air outlet and the second air outlet form an air duct when the fan is running, and the inlet and outlet of the air duct can be exchanged to provide multiple gas flow modes.

[0128] Such as Figure 12 and Figure 13 As shown, the first outer plate 341 and the third outer plate 343 of the box body 30 are arranged oppositely along the first direction. The air duct of the second cavity 302 can intake air from the first air outlet located on the third outer plate 343 of the box body 30 and exhaust air from the second air outlet located on the first outer plate 341 of the box body 30, or exchange the inlet and outlet of the air duct, intake air from the second air outlet located on the first outer plate 341 of the box body 30 and exhaust air from the first air outlet located on the third outer plate 343 of the box body 30.

[0129] It can be understood that by adopting the above structural form, both the first air outlet and the second air outlet are arranged on the box body 30, avoiding an additional top cover 330 or other structures, making the overall design more compact, and at the same time simplifying the maintenance and cleaning process.

[0130] In some embodiments, the second cavity 302 includes multiple segments located outside adjacent two wall surfaces of the box body 310.

[0131] The multiple segments located outside two adjacent walls of the box body 310 refer to the space between the wall of the box body 310 and the outer plate of the box 30. Both the box 30 and the box body 310 are cubes, and the size of the box body 310 is smaller than that of the box 30 in different directions. The space between the wall of the box body 310 and the outer plate of the box 30 is the remaining space inside the large cube excluding the small cube. The multi-segmented second cavity 302 can provide an installation space for the radiator 10, reduce the contact between the outer plate 340 of the box 30 and the box body 310, and at the same time, various different air ducts can be set up to more effectively control the heat transfer. Or, according to the temperature change of the external environment of the box, the heat insulation or heat dissipation performance of different regions can be adjusted to maintain the stability of the temperature inside the box 30.

[0132] At the same time, in some cases, the second cavity 302 can also serve as an additional structural support to enhance the overall stability and strength of the box 30. Or, in an environment where external impact or vibration may occur, the multi-segmented second cavity 302 can also absorb part of the impact energy and reduce the damage to the box body 310 and internal equipment.

[0133] It can be understood that the second cavity 302 includes multiple segments located outside two adjacent walls of the box body 310, which can provide more functions for the box 30 to adapt to different environments.

[0134] In some embodiments, as Figure 1 and Figure 3 shown, the outer plate 340 includes: the first outer plate 341, the second outer plate 342, the third outer plate 343, the fourth outer plate 344, and the fifth outer plate 345. The outer plate 340 can be designed with ventilation holes, handles, maintenance windows, or interface panels, etc., for heat dissipation, connecting external devices, or handling.

[0135] The first outer plate 341 and the third outer plate 343 are arranged opposite to each other along the first direction, that is, the first outer plate 341 is located at the front side of the box 30, and the third outer plate 343 is located at the rear side of the box 30. The second outer plate 342 and the fourth outer plate 344 are arranged opposite to each other along the second direction, that is, the second outer plate 342 is located on the left side of the box 30, and the fourth outer plate 344 is located on the right side of the box 30. And the areas of the second outer plate 342 and the fourth outer plate 344 are both larger than those of the first outer plate 341 and the third outer plate 343 to increase the heat dissipation efficiency and provide an additional support structure.

[0136] The fifth outer plate 345 and the support beam 322 of the support frame 320 are arranged opposite to each other along the third direction, that is, the fifth outer plate 345 is located at the top of the box 30, forming a perpendicular relationship with the four outer plates 340 mentioned above. The fifth outer plate 345 can be designed with ventilation openings for providing a heat dissipation air duct.

[0137] It can be understood that multiple outer plates 340 together constitute the external structure of the box body 30, which can protect the devices inside the box body 30 and meet the requirements in aspects such as heat dissipation and connection through specific layout and functional designs.

[0138] In some embodiments, the two ends of the second outer plate 342 in the first direction are connected to the columns 323 of the support frame 320 on the same side, and the two ends of the second outer plate 342 in the third direction are respectively connected to the fifth outer plate 345 and the support beam 322 of the support frame 320 on the same side; the two ends of the fourth outer plate 344 in the first direction are connected to the columns 323 of the support frame 320 on the same side, and the two ends of the fourth outer plate 344 in the third direction are respectively connected to the fifth outer plate 345 and the support beam 322 of the support frame 320 on the same side.

[0139] Among them, one end of the second outer plate 342 close to the first outer plate 341 in the first direction is connected to the column 323 of the support frame 320, and the end of the second outer plate 342 far from the fifth outer plate 345 is connected to the support beam 322 of the support frame 320. Both the first outer plate 341 and the third outer plate 343 are detachably connected to the support frame 320.

[0140] One end of the second outer plate 342 close to the third outer plate 343 in the first direction is connected to the column 323 of the support frame 320, and the two ends of the second outer plate 342 in the third direction are respectively connected to the support beam 322 of the support frame 320 and the fifth outer plate 345. The fourth outer plate 344 is composed of a fourth upper plate 344a and a fourth lower plate 344b, and can be firmly fixed on the box body 310. The top of the fourth upper plate 344a is connected to the fifth outer plate 345, and the bottom of the fourth lower plate 344b is connected to the support beam 322 of the support frame 320.

[0141] The connection methods of the second outer plate 342 and the fourth outer plate 344 to the support assembly 321 and the support beam 322 are both threaded connections. Threaded connections can provide strong connection force and reliability to ensure the firmness of the connection.

[0142] The two ends of the first outer plate 341 in the second direction are connected to the columns 323 of the support frame 320 on the same side, and one end of the first outer plate 341 in the third direction is connected to the first connector 324 at the top of the support frame 320 on the same side; the two ends of the third outer plate 343 in the second direction are connected to the columns 323 of the support frame 320 on the same side, and one end of the third outer plate 343 in the third direction is connected to the first connector 324 at the top of the support frame 320 on the same side; the two ends of the fifth outer plate 345 in the first direction are connected to the first connector 324 at the top of the support frame 320 on the same side.

[0143] Both the first outer plate 341 and the third outer plate 343 are detachably connected to the support frame 320 through a snap - fit structure, which is convenient for maintenance or replacement. Snap - fit is a fast and easy - to - operate connection method that usually uses the friction or elastic deformation between two or more components to maintain the connection state. Snap - fit connectors are usually designed with special snap - fasteners, slots or flanges and other structures to achieve quick connection and disassembly.

[0144] It can be understood that the connection methods of multiple outer plates to the support frame 320 and the box body 310 have a certain impact on the overall structural stability and reliability of the box body 30. By adopting different connection methods, such as screw connection and snap - fit, the design of the box body 30 can be optimized according to specific application scenarios and requirements to ensure its performance and effect in actual use.

[0145] In some embodiments, as Figure 18 shown, the wall surface of the box body 310 facing the first outer plate 341 and the third outer plate 343 is provided with a detachable maintenance window 360, which can perform maintenance and repair on internal equipment without completely opening or moving the entire box body 30, thereby improving the maintainability and operation efficiency of the equipment.

[0146] The maintenance window 360 is located on the wall surface of the box body 310 facing the first outer plate 341 and the third outer plate 343 and is easily accessible. The shape of the maintenance window 360 can be rectangular, circular or other suitable shapes, depending on design requirements and space limitations. The maintenance window 360 is designed as a structure that can be easily disassembled and reinstalled so that it can be quickly opened and closed when needed. It can be installed on the wall surface of the box body 310 through connection methods such as bolt connection, snap - fit connection or hinge connection. The maintenance window 360 can also use sealing materials such as gaskets and sealants to make the maintenance window 360 have good sealing performance when closed to prevent external factors such as dust and moisture from invading the interior of the box body 30.

[0147] It can be understood that the wall surface of the box body 310 facing the first outer plate 341 and the third outer plate 343 is provided with a detachable maintenance window 360, which can improve the maintainability and operation efficiency of the equipment.

[0148] In some embodiments, as Figure 1 and Figure 8 shown, the box body 30 can also include a handle mounting structure. Both the second outer plate 342 and the fourth outer plate 344 are provided with avoidance holes 350. A part of the handle mounting structure passes through the avoidance holes 350 and is connected to the support beam 322 of the support frame 320, which can enhance the portability and operation convenience of the box body 30.

[0149] The handle mounting structure is stable enough to bear the weight of the cabinet 30 and its internal equipment, ensuring that it will not loosen or fall off during handling. Installing the handle mounting structure on the support beam 322 of the support frame 320 through the avoidance hole 350 can increase its stability. The handle mounting structure needs to be compatible with the selected handle type. Common handle types include fixed handles, folding handles, telescopic handles, etc.

[0150] Avoidance holes 350 are reserved on the second outer plate 342 and the fourth outer plate 344 for installing the handle mounting structure. The handle mounting structure can include components such as a connecting plate, fixing bolts, and gaskets. Among them, the connecting plate is used to connect with the support beam 322 of the support frame 320, the fixing bolts are used to fix the connecting plate on the cabinet 30, and the gaskets are used to increase the stability and sealing performance of the connection.

[0151] It can be understood that by setting the avoidance holes 350 on the second outer plate 342 and the fourth outer plate 344 and connecting the handle mounting structure to the support beam 322 of the support frame 320 through the avoidance holes 350, the portability and operation convenience of the cabinet 30 can be significantly improved, which helps to handle and move the cabinet 30 and reduces the difficulties and risks during handling.

[0152] The embodiment of this application also provides an electrical device 1.

[0153] As Figure 14 and Figure 15 shown, the electrical device 1 includes: a cabinet 30 and a radiator 10.

[0154] The cabinet 30 forms a first cavity 301 and a second cavity 302 that are isolated from each other, and the second cavity 302 communicates with the outside.

[0155] The cabinet 30 is used to accommodate and separate different components, isolate the first cavity 301 and the second cavity 302 from each other, and ensure that heat and gas between the two do not exchange randomly. Appropriate materials can be used to manufacture the cabinet 30, such as metal or plastic materials, to ensure the isolation effect between the first cavity 301 and the second cavity 302.

[0156] It can be understood that the first cavity 301 and the second cavity 302 are respectively used to accommodate different components to achieve different functions. The first cavity 301 is mainly used to accommodate power devices, and environmental conditions such as temperature, pressure, and humidity can be independently controlled without being affected by the external environment. The second cavity 302 is used to accommodate the radiator 10 and the fan and communicates with the outside, and will be affected by the external environment, but will not affect the environment inside the first cavity 301.

[0157] The radiator 10 includes a condenser 110 and an evaporator 120, as well as an air pipe 130 and a liquid pipe 140 that communicate between the condenser 110 and the evaporator 120. The condenser 110 is installed in the second chamber 302, and the evaporator 120 has a first surface facing the first chamber 301.

[0158] In the technical solution of the present application, the condenser 110 is installed in the second chamber 302 communicating with the outside. Its main function is to cool the gas and convert it into a liquid, usually used to transfer the heat energy absorbed by the refrigerant in the evaporator 120 to the cooling medium, thereby reducing the system temperature. The cooling medium can be air, and heat dissipation is achieved through a fan installed near the condenser 110. The evaporator 120 includes a first surface and a second surface. The first surface faces the first chamber 301 and is in contact with the first chamber 301, and the second surface is located in the second chamber 302 and is communicated with the condenser 110 through the air pipe 130 and the liquid pipe 140.

[0159] It can be understood that the air pipe 130 and the liquid pipe 140 communicate between the condenser 110 and the evaporator 120. The refrigerant absorbs heat in the evaporator 120 and evaporates into a gas, then flows through the air pipe 130 to the condenser 110 to release heat and condense into a liquid, and finally returns to the evaporator 120 through the liquid pipe 140 to complete a complete refrigeration cycle. This cycle repeats continuously to ensure the normal operation of the refrigeration system.

[0160] According to the electrical device 1 of the embodiment of the present application, the housing 30 is divided into a first chamber 301 and a second chamber 302 that are isolated from each other, which can achieve the effect of protection and isolation, so that heat cannot be transferred randomly between the first chamber 301 and the second chamber 302, but is transferred to the evaporator 120 by means of heat conduction or convection. At the same time, the first chamber 301 and the second chamber 302 can be used to accommodate different components respectively, which can protect the equipment in the housing 30 from the influence of the external environment and enhance the heat dissipation efficiency of the condenser 110.

[0161] In some embodiments, as Figure 16 and Figure 17 shown, the electrical device 1 further includes a strengthening structure 20. The strengthening structure 20 forms a first installation position 240 and a second installation position 250. The evaporator 120 is installed at the first installation position 240, and the condenser 110 is installed at the second installation position 250.

[0162] The strengthening structure 20 is used to install the radiator 10. The radiator 10 includes an evaporator 120 and a condenser 110 that communicate with each other, and the strengthening structure 20 forms a first installation position 240 for installing the condenser 110 and a second installation position 250 for installing the evaporator 120, which can improve the stability and strength of the overall structure, play a role in supporting and stabilizing the radiator 10, ensure that the radiator 10 is stable and does not shake, and reduce the impact of vibration on the equipment.

[0163] The reinforcement structure 20 is an integral outer frame composed of multiple components. Different components can be connected by means such as welding, bolts, and snaps. And the reinforcement structure 20 can be made of heat-resistant materials, such as stainless steel, aluminum alloy, etc., to ensure the stability of the installation position and prevent loosening or damage caused by the weight of the radiator 10, working vibration, or external environmental factors, such as wind pressure, thermal expansion and contraction caused by temperature changes. At the same time, the reinforcement structure 20 clearly demarcates the first installation position 240 and the second installation position 250, which helps to achieve an orderly layout of the internal components of the heat dissipation system.

[0164] The evaporator 120 and the condenser 110 are key components in the radiator 10, responsible for absorbing and releasing heat respectively. The reinforcement structure 20 provides dedicated installation positions for the evaporator 120 and the condenser 110, which helps to optimize the layout and relative positions of the radiator 10, thereby improving the heat exchange efficiency of the entire heat dissipation system.

[0165] It can be understood that by providing the first installation position 240 and the second installation position 250 for the condenser 110 and the evaporator 120 of the radiator 10 respectively through the reinforcement structure 20, the spatial layout can be optimized, ensuring that the condenser 110 and the evaporator 120 maintain a certain relative position, playing a role in supporting and stabilizing the radiator 10 to ensure that the radiator 10 is stable and does not shake. At the same time, the structural strength can be enhanced, the impact of vibration on the equipment can be reduced, and the heat dissipation efficiency and stability of the entire radiator 10 can be improved, making the structure of the radiator 10 regular and facilitating processing, transportation, and assembly.

[0166] In some embodiments, such as Figure 16 and Figure 17 shown, the reinforcement structure 20 includes: a mounting frame 210 and support members 230 arranged opposite to each other.

[0167] The mounting frame 210 forms the first installation position 240 for installing the condenser 110 and serves to protect the condenser 110 from damage by the external environment.

[0168] The mounting frame 210 is the main frame part of the reinforcement structure 20 and is used for mounting and fixing the condenser 110. The mounting frame 210 can be made of metal, plastic, composite materials, etc., and has sufficient strength and rigidity to bear the weight of the condenser 110 and its internal components, as well as the vibrations and stresses that may occur during operation. The support member 230 is connected to the mounting frame 210 and is used to further support and fix the evaporator 120. The support members 230 are usually arranged oppositely to ensure that the evaporator 120 components are firmly supported, prevent the radiator 10 from moving or loosening after installation, and at the same time avoid setting too many support members 230 in the key heat dissipation area to reduce the impact on the heat dissipation effect of the radiator 10, which helps to ensure the long-term stable operation of the radiator 10.

[0169] The support member 230 extends along the distribution direction of the evaporator 120 and the condenser 110, that is, the third direction. A plurality of oppositely arranged support members 230 are connected to the mounting frame 210 to form the second mounting position 250, and at the same time play a role in supporting and stabilizing the evaporator 120. The support member 230 can be made of metal or other strong materials to ensure that it can bear the weight of the evaporator 120 and the condenser 110 as well as various forces and vibrations during operation.

[0170] It can be understood that the mounting frame 210 and the oppositely arranged support members 230 in the reinforcement structure 20 together form a stable and adjustable frame system for mounting and supporting the radiator 10 to ensure its stable operation and meet the heat dissipation requirements.

[0171] In some embodiments, as Figure 16 and Figure 17 shown, the mounting frame 210 includes: oppositely arranged mounting plates 211, and the oppositely arranged support members 230 are connected to the oppositely arranged mounting plates 211 one by one.

[0172] The mounting plate 211 is the main body part of the mounting frame 210 and forms a stable support plane when arranged oppositely. The mounting plate 211 is usually made of metal or other strong and durable materials and can be a flat plate structure to ensure that it can bear the weight of the radiator 10 and its components and the stresses during operation.

[0173] The oppositely arranged support members 230 are connected to the oppositely arranged mounting plates 211 one by one, providing sufficient space for mounting the radiator 10 and ensuring the overall stability and rigidity of the mounting frame 210. The connection method between the support member 230 and the mounting plate 211 can be direct connection or indirect connection. Direct connection usually uses fasteners to directly fix the support member 230 on the mounting plate 211, for example, fixing one end of the support member 230 on the mounting plate 211 through bolts and nuts. Indirect connection uses additional connecting plates, brackets or frames to transfer and disperse stresses to ensure the firmness of the connection.

[0174] It can be understood that the mounting frame 210 is connected by the oppositely arranged mounting plates 211 and the corresponding support members 230 one by one, which can provide a stable, flexible and easy-to-maintain framework for the installation of the radiator 10, and can effectively resist the vibration and stress generated by the radiator 10 during operation.

[0175] In some embodiments, such as Figure 16 and Figure 17 shown, the mounting frame 210 further includes:

[0176] At least one second connecting member 212, and the second connecting member 212 is connected between the oppositely arranged mounting plates 211.

[0177] The mounting plate 211 is a main component of the mounting frame 210 and is usually arranged oppositely to provide a mounting foundation for the condenser 110 assembly. The second connecting member 212 is a component installed between the mounting plates 211 and is used to firmly connect the oppositely arranged mounting plates 211 together. The second connecting member 212 and the mounting plate 211 together form the mounting frame 210, forming a stable overall structure that can bear the weight and vibration during operation of the condenser 110 and its components, while ensuring the relative position between the mounting plates 211 is fixed, preventing movement or deformation during installation and use. The second connecting member 212 also adopts appropriate anti-loosening designs, such as lock washers, thread locking agents, etc., to prevent loosening caused by vibration or temperature changes during use.

[0178] It can be understood that the second connecting member 212 is connected between the oppositely arranged mounting plates 211, forming a stable overall structure, which can ensure the relative position between the mounting plates 211 is fixed, prevent movement or deformation during installation and use, not only enhances the structural stability of the mounting frame 210, but also simplifies the installation and maintenance process of the radiator 10.

[0179] In some embodiments, such as Figure 16 and Figure 17 shown, the strengthening structure 20 further includes a connecting beam 220, and the connecting beam 220 is connected between the oppositely arranged support members 230.

[0180] The connecting beam 220 is a structural element spanning between the oppositely arranged support members 230 and is used to connect multiple support members 230 to form an integral structure, ensuring the stability and rigidity between the support members 230, and at the same time enhancing the strength of the entire strengthening structure 20, which helps to better disperse and resist the load and stress from the radiator 10.

[0181] The connecting beam 220 forms additional connection points between the support members 230. These connection points help to disperse stress throughout the reinforcement structure 20, optimize the stress distribution of the reinforcement structure 20, reduce the risk of damage caused by stress concentration, enable the reinforcement structure 20 to better resist external loads and vibrations, and ensure the stability and safety of the radiator 10 during operation.

[0182] It can be understood that the connecting beam 220, as an important part of the reinforcement structure 20, is used to connect the relatively arranged support members 230, which can enhance the stability and rigidity of the mounting frame 210 and optimize the stress distribution.

[0183] Next, the embodiments of the present application will be specifically described from two different implementation perspectives.

[0184] Example 1: The first air outlet is provided on the outer plate of the box body 30, and the second air outlet is provided on the top cover 330.

[0185] The electrical equipment 1 includes: a box body 30 and a radiator 10. The box body 30 includes a box main body 310, a support frame 320, and a top cover 330.

[0186] A first air outlet is provided on the box main body 310, and a second air outlet is provided on the top cover 330. Both the first air outlet and the second air outlet are directly communicated with the second cavity 302. The second cavity 302 exchanges gas and heat with the external area of the box main body 310 through the first air outlet, and also exchanges gas and heat with the external area of the top cover 330 through the second air outlet.

[0187] The setting of the first air outlet and the second air outlet can achieve ventilation and heat dissipation of the second cavity 302. By the operation of the fan, the flow of gas between the second cavity 302 and the external environment can be accelerated, the temperature in the second cavity 302 can be reduced, and the normal operation of the internal equipment can be ensured. The first air outlet and the second air outlet form an air duct when the fan is operating, and the inlet and outlet of the air duct can be exchanged to provide multiple gas flow modes.

[0188] It can be understood that by adopting the above structural form, the first air outlet is provided on the box main body 310, and the second air outlet is provided on the top cover 330. The two dispersed air outlets help to form convection, thereby increasing the heat dissipation area and improving the heat dissipation efficiency. At the same time, the second air outlet on the top cover 330 can be used as an exhaust port to quickly discharge the heat generated inside the box body 30 and prevent the equipment from overheating.

[0189] Example 2: Both the first air outlet and the second air outlet are provided on the outer plate of the box body 30.

[0190] The electrical equipment 1 includes: a box body 30 and a radiator 10. The box body 30 includes a box main body 310 and a support frame 320.

[0191] The protection level of the fan body is very high, and there is no need for an additional top cover 330 structure. The box body 310 is provided with a first air outlet and a second air outlet. The first air outlet and the second air outlet can be openings or channels, both of which are connected to the second cavity 302. The second cavity 302 exchanges gas and heat with the external area of the box body 310 through the first air outlet and the second air outlet.

[0192] The positions and sizes of the first air outlet and the second air outlet are determined according to the specific structure of the box body 310 and the requirements of the internal equipment. They are usually designed at positions that can maximize the ventilation effect and do not interfere with other functional components. The first air outlet and the second air outlet allow gas to flow through, but when ventilation is not required, they should be able to maintain a certain degree of airtightness to prevent dust, foreign objects, etc. from entering the second cavity 302.

[0193] The settings of the first air outlet and the second air outlet can achieve the ventilation and heat dissipation of the second cavity 302. Through the operation of the fan, the flow of gas between the second cavity 302 and the external environment can be accelerated, the temperature in the second cavity 302 can be reduced, and the normal operation of the internal equipment can be ensured. The first air outlet and the second air outlet form an air duct when the fan is running, and the inlet and outlet of the air duct can be exchanged to provide various gas flow modes.

[0194] It can be understood that by adopting the above structural form, both the first air outlet and the second air outlet are arranged on the box body 310, avoiding an additional top cover 330 or other structures, thereby increasing the air flow rate, improving the heat dissipation efficiency, making the overall design more compact, and at the same time simplifying the maintenance and cleaning process.

[0195] The terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of this application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are usually of the same category, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / ", generally represents an "or" relationship between the associated objects before and after.

[0196] In the description of the present application, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present application.

[0197] In the description of the present application, the "first feature" and "second feature" may include one or more of such features.

[0198] In the description of the present application, the meaning of "a plurality of" is two or more.

[0199] In the description of the present application, that the first feature is "above" or "below" the second feature may include direct contact between the first and second features, or may include that the first and second features are not in direct contact but in contact through additional features therebetween.

[0200] In the description of the present application, that the first feature is "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature.

[0201] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0202] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A box body, characterized in that, Comprising: A support frame; A box body, installed within the support frame to form a first cavity; An outer plate, installed outside the support frame and forming a second cavity with the box body.

2. The housing according to claim 1, wherein, The support frame comprises: Two support components oppositely arranged along a first direction; Two support beams oppositely arranged along a second direction, both of the two support beams being connected between the two support components; wherein The box body is installed between the two support components and supported by the two support beams.

3. The box according to claim 2, characterized in that, The support component comprises: A plurality of columns oppositely arranged along the second direction; A first connecting member, the first connecting member being connected between the plurality of columns.

4. The box according to claim 3, wherein There are a plurality of the first connecting members, and the plurality of first connecting members are spaced apart along a third direction, and the first direction, the second direction and the third direction intersect pairwise.

5. The box according to claim 1, characterized in that, The outer plate at the top has an opening, and the box body further comprises: a top cover, and the top cover covers the opening.

6. The casing according to claim 5, characterized in that, The outer plate is provided with a first air vent communicating with the second cavity, and the top cover is provided with a second air vent communicating with the second cavity; Or, Different outer plates are respectively provided with a first air vent and a second air vent communicating with the second cavity.

7. The box according to any one of claims 1-6, characterized in that, The second cavity comprises multiple sections located outside two adjacent wall surfaces of the box body.

8. The box according to any one of claims 3-6, characterized in that, The outer plate comprises: A first outer plate and a third outer plate oppositely arranged along the first direction; A second outer plate and a fourth outer plate oppositely arranged along the second direction; A fifth outer plate, oppositely arranged with the support beam of the support frame.

9. The box body according to claim 8, wherein Both ends of the second outer plate along the first direction are connected to the columns of the support frame on the same side, and both ends of the second outer plate along the third direction are respectively connected to the fifth outer plate and the support beam of the support frame on the same side; Both ends of the fourth outer plate along the first direction are connected to the columns of the support frame on the same side, and both ends of the fourth outer plate along the third direction are respectively connected to the fifth outer plate and the support beam of the support frame on the same side; Both ends of the first outer plate along the second direction are connected to the columns of the support frame on the same side, and one end of the first outer plate along the third direction is connected to the first connecting member at the top of the support frame on the same side; Both ends of the third outer plate along the second direction are connected to the columns of the support frame on the same side, and one end of the third outer plate along the third direction is connected to the first connecting member at the top of the support frame on the same side; Both ends of the fifth outer plate along the first direction are connected to the first connecting members at the top of the support frame on the same side.

10. The box according to claim 9, characterized in that, The wall surface of the box body facing the first outer plate and the third outer plate is provided with a detachable maintenance window.

11. The box according to claim 8, characterized in that, Further comprising: A handle mounting structure, both the second outer plate and the fourth outer plate are provided with avoidance holes, and a part of the handle mounting structure penetrates through the avoidance holes and is connected to the support beam of the support frame.

12. An electrical device, characterized in that, Comprising: The box body according to any one of claims 1-11; A radiator, the radiator comprising a condenser and an evaporator that communicate with each other, the condenser being installed in the second cavity, and the evaporator having a first surface facing the first cavity.

13. The electrical device according to claim 12, characterized in that, Further comprising: The reinforcing structure forms a first mounting position and a second mounting position. The condenser is mounted at the first mounting position, and the evaporator is mounted at the second mounting position.

14. The electrical device according to claim 13, characterized in that, The reinforcing structure includes: a mounting frame that forms the first mounting position; oppositely arranged support members that extend along the distribution direction of the evaporator and the condenser. The support members are connected to the mounting frame, and the oppositely arranged support members form the second mounting position.

15. The electrical device according to claim 14, characterized in that, The mounting frame includes oppositely arranged mounting plates, and the oppositely arranged support members are connected to the oppositely arranged mounting plates in a one-to-one correspondence.

16. The electrical device according to claim 15, characterized in that, The mounting frame further includes: at least one second connecting member that is connected between the oppositely arranged mounting plates.

17. The electrical device according to any one of claims 14 - 16, characterized in that, The reinforcing structure further includes: a connecting beam that is connected between the oppositely arranged support members.