Top cover assembly and outdoor cabinet with same

Abstract

The utility model provides a top cover assembly and an outdoor cabinet with the same, and the top cover assembly comprises a housing structure which is provided with an accommodation cavity, and the side wall of the housing structure is provided with a plurality of groups of first air duct structures; the waterproof assembly is arranged in the containing cavity, the waterproof assembly is provided with a second air duct structure, the first end of the second air duct structure communicates with the outside atmosphere through the bottom of the shell structure, the second end of the second air duct structure is arranged away from the bottom of the shell structure, and the second end of the second air duct structure communicates with the first air duct structure through the containing cavity; the height from the second end of the second air duct structure to the bottom of the shell structure is larger than the height from the air opening of part of the first air duct structure to the bottom of the shell structure. According to the top cover assembly, airflow heat exchange inside and outside the cabinet can be achieved, rainwater is prevented from entering the cabinet through the waterproof assembly, and therefore the top cover assembly has the ventilation and heat dissipation performance and the waterproof performance.

Description

Technical Field

[0001] This utility model relates to the technical field of outdoor cabinets, and more specifically, to a top cover assembly and an outdoor cabinet having the same. Background Technology

[0002] In the new energy industry, outdoor cabinets such as charging piles, energy storage containers, industrial and commercial energy storage cabinets, and small energy storage cabinets are set up outdoors and are subject to the long-term influence of the outdoor environment. Therefore, compared with indoor cabinets, outdoor cabinets need to have higher waterproof and heat dissipation performance.

[0003] Currently, outdoor server racks have ventilation structures on their top covers, which can help dissipate heat from the racks. However, rainwater and dust can enter the racks through the top covers, affecting their normal operation.

[0004] There is currently no effective solution to the technical problem that existing outdoor cabinets cannot simultaneously achieve both ventilation and waterproofing performance. Utility Model Content

[0005] The main purpose of this utility model is to provide a top cover assembly and an outdoor cabinet having the same, so as to solve the technical problem that outdoor cabinets cannot simultaneously achieve ventilation and heat dissipation performance and waterproof performance.

[0006] To achieve the above objectives, according to one aspect of the present invention, a top cover assembly is provided, comprising: a shell structure having a receiving cavity, and multiple sets of first air duct structures formed on the side wall of the shell structure; a waterproof assembly disposed within the receiving cavity, the waterproof assembly having a second air duct structure, a first end of the second air duct structure communicating with the outside atmosphere through the bottom of the shell structure, a second end of the second air duct structure being disposed away from the bottom of the shell structure, the second end of the second air duct structure communicating with the first air duct structure through the receiving cavity, and the height of the second end of the second air duct structure from the bottom of the shell structure being greater than the height of a portion of the air vents of the first air duct structure from the bottom of the shell structure.

[0007] Furthermore, the lowest point of the air outlet of a portion of the first air duct structure is flush with the inner bottom wall of the shell structure, and / or the lowest point of the air outlet of a portion of the first air duct structure is lower than the inner bottom wall of the shell structure.

[0008] Furthermore, the shell structure has multiple side plates, each side plate is provided with at least one set of first air duct structures, and the air outlets of each set of first air duct structures are set at different heights from the bottom of the shell structure.

[0009] Furthermore, the second air duct structure is installed continuously along the height direction of the waterproof component.

[0010] Furthermore, the waterproofing assembly includes multiple waterproof components, which are spaced apart, and each waterproof component is equipped with a second air duct structure.

[0011] Furthermore, the top cover assembly also includes: an air guide baffle, at least one air guide baffle, which divides the housing cavity of the shell structure into multiple chambers, the multiple chambers being interconnected, and each chamber being provided with a waterproof component.

[0012] Furthermore, the air guide baffle is spaced apart from the top of the shell structure, and / or the air guide baffle is spaced apart from the bottom of the shell structure.

[0013] Furthermore, a fourth air duct structure is provided on the air guide baffle, and the fourth air duct structure is arranged to run through the thickness direction of the air guide baffle.

[0014] Furthermore, the waterproof component has a flow guiding surface disposed opposite to the side wall of the shell structure, and the flow guiding surface is gradually inclined away from the side wall of the shell structure in the direction of extension from the bottom to the top of the shell structure.

[0015] According to another aspect of the present invention, an outdoor cabinet is provided, the outdoor cabinet including a top cover assembly, the top cover assembly being the aforementioned top cover assembly.

[0016] Applying the technical solution of this utility model, the waterproof component is set inside the receiving cavity of the shell structure. A first air duct structure is formed on the side wall of the shell structure, and the waterproof component has a second air duct structure. The first end of the second air duct structure communicates with the outside atmosphere through the bottom of the shell structure, and the second end of the second air duct structure communicates with the first air duct structure through the receiving cavity. This forms a ventilation space between the waterproof component and the inner wall of the shell structure. Airflow flows into this ventilation space through the first air duct structure, and then flows out of the shell structure sequentially through the second air duct structure and the bottom of the shell structure. Thus, the top cover component enables airflow heat exchange between the inside and outside of the cabinet. Furthermore, the height of the second end of the second air duct structure from the bottom of the shell structure is greater than the height of the air vents of a portion of the first air duct structure from the bottom of the shell structure. Rainwater entering the receiving cavity through the first air duct structure will be discharged from the air vents of a portion of the first air duct structure, preventing rainwater from entering the receiving cavity through the second air duct structure, thereby achieving a waterproof effect. The top cover component in the above solution enables airflow heat exchange between the inside and outside of the cabinet, and the waterproof component prevents rainwater from entering the cabinet. Therefore, the top cover component combines ventilation and heat dissipation performance with waterproofing performance. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the internal structure of the top cover assembly in this utility model is shown;

[0019] Figure 2 It shows Figure 1 Top view;

[0020] Figure 3 It shows Figure 1 A sectional view;

[0021] Figure 4 A three-dimensional structural diagram of the top cover assembly of this utility model is shown;

[0022] Figure 5 It shows Figure 4 A sectional view;

[0023] Figure 6 A schematic diagram of the structure of the bottom plate of this utility model is shown;

[0024] Figure 7 A schematic diagram of the outdoor cabinet in this utility model is shown.

[0025] The above figures include the following reference numerals:

[0026] 1. Shell structure;

[0027] 11. Top plate; 12. Bottom plate; 121. Third air duct structure; 13. First side plate; 14. Second side plate; 15. Third side plate; 16. Fourth side plate; 17. First air duct structure;

[0028] 2. Waterproof components;

[0029] 21. Second air duct structure; 22. Guide surface;

[0030] 3. Air guide baffle;

[0031] 31. Fourth air duct structure;

[0032] 4. Cabinet. Detailed Implementation

[0033] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0034] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0035] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0036] Exemplary embodiments according to this application will now be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that the disclosure of this application is thorough and complete, and that the concept of these exemplary embodiments is fully conveyed to those skilled in the art. In the drawings, for clarity, the thickness of layers and regions may be exaggerated, and the same reference numerals are used to denote the same devices, and therefore their description will be omitted.

[0037] Combination Figures 1 to 6 As shown, according to a specific embodiment of this application, a top cover assembly is provided.

[0038] Specifically, the top cover assembly includes a shell structure 1 and a waterproof component. The shell structure 1 has a receiving cavity, and multiple sets of first air duct structures 17 are formed on the side wall of the shell structure 1. The waterproof component is disposed in the receiving cavity and has a second air duct structure 21. The first end of the second air duct structure 21 is connected to the outside atmosphere through the bottom of the shell structure 1, and the second end of the second air duct structure 21 is disposed away from the bottom of the shell structure 1. The second end of the second air duct structure 21 is connected to the first air duct structure 17 through the receiving cavity, and the height of the second end of the second air duct structure 21 from the bottom of the shell structure 1 is greater than the height of the air outlet of a portion of the first air duct structure 17 from the bottom of the shell structure 1.

[0039] In the embodiments of this application, the waterproof component is disposed in the receiving cavity of the housing structure 1. The side wall of the housing structure 1 is provided with a first air duct structure 17. The waterproof component has a second air duct structure 21. The first end of the second air duct structure 21 is connected to the outside atmosphere through the bottom of the housing structure 1. The second end of the second air duct structure 21 is connected to the first air duct structure 17 through the receiving cavity. That is, a ventilation space is formed between the waterproof component and the inner wall of the housing structure 1. Airflow flows into the ventilation space through the first air duct structure 17. The airflow in the ventilation space flows out of the housing structure 1 through the second air duct structure 21 and the bottom of the housing structure 1 in sequence. That is, the top cover component can realize airflow heat exchange between the inside and outside of the cabinet. Wherein, the height of the second end of the second air duct structure 21 from the bottom of the housing structure 1 is greater than the height of the air outlet of part of the first air duct structure 17 from the bottom of the housing structure 1. Rainwater entering the receiving cavity through the first air duct structure 17 will be discharged from the air outlet of part of the first air duct structure 17. That is, the rainwater in the receiving cavity cannot pass through the second air duct structure 21, thereby playing a waterproof role. The top cover assembly in the above solution can realize airflow heat exchange between the inside and outside of the cabinet, and prevents rainwater from entering the cabinet through waterproof components. Therefore, the top cover assembly takes into account both ventilation and heat dissipation performance and waterproof performance.

[0040] Preferably, the lowest point of the air vent of a portion of the first air duct structure 17 is flush with the inner bottom wall of the shell structure 1, and / or the lowest point of the air vent of a portion of the first air duct structure 17 is lower than the inner bottom wall of the shell structure 1. This arrangement allows rainwater in the receiving cavity to be completely discharged through a portion of the first air duct structure 17, achieving a better waterproof effect.

[0041] In one exemplary embodiment of this application, the housing structure 1 has multiple side plates, each side plate having at least one set of first air duct structures 17. The air vents of each set of first air duct structures 17 are positioned at unequal heights from the bottom of the housing structure 1. The air vents of each set of first air duct structures 17 are not on the same horizontal line, that is, obstacles are added in the airflow channel to enhance fluid turbulence, thereby increasing the airflow velocity within the housing cavity of the housing structure 1 and improving the heat dissipation performance of the top cover assembly.

[0042] like Figure 1 , Figure 4 , Figure 5 , Figure 6As shown, the shell structure 1 is a rectangular structure, formed by a top plate 11, a bottom plate 12, a first side plate 13, a second side plate 14, a third side plate 15, and a fourth side plate 16. Multiple sets of third air duct structures 121 are provided on the bottom plate 12, spaced apart along the length of the bottom plate 12. Each set of third air duct structures 121 includes multiple oblong holes, spaced apart along the width of the bottom plate 12. The receiving cavity of the shell structure 1 communicates with the interior of the cabinet through the third air duct structures 121. The top plate 11 is used to seal the top opening of the shell structure 1 to prevent rainwater from vertically entering the receiving cavity of the shell structure 1. Two sets of first air duct structures 17 are provided on the first side plate 13, and the two sets of first air duct structures 17 are spaced apart along the height direction of the first side plate 13. Each set of first air duct structures 17 includes multiple oblong holes, which are spaced apart along the length direction of the first side plate 13. The lowest point of the air outlet of one set of first air duct structures 17 on the first side plate 13 is flush with the inner bottom wall of the bottom plate 12, so that rainwater in the receiving cavity can be discharged through the first air duct structure 17. Two sets of first air duct structures 17 are provided on the second side plate 14, and the two sets of first air duct structures 17 are spaced apart along the height direction of the second side plate 14. Each set of second air duct structures 21 includes multiple oblong holes, which are spaced apart along the length direction of the second side plate 14. Two sets of first air duct structures 17 are provided on the third side plate 15, and the two sets of first air duct structures 17 are spaced apart along the height direction of the third side plate 15. Each set of second air duct structures 21 includes multiple oblong holes, which are spaced apart along the length direction of the third side plate 15. The fourth side plate 16 is provided with two sets of first air duct structures 17, which are spaced apart along the height direction of the fourth side plate 16. Each set of second air duct structures 21 includes multiple waist-shaped holes, which are spaced apart along the length direction of the fourth side plate 16. The eight sets of first air duct structures 17 on the side plate are all at different heights in the vertical direction.

[0043] In one exemplary embodiment of this application, the second air duct structure 21 is disposed through the height of the waterproof component. That is, the second end of the second air duct structure 21 is located at the top of the waterproof component. Rainwater entering the receiving cavity first contacts the side of the waterproof component. Only when the water level in the receiving cavity is higher than the top of the waterproof component can it enter the cabinet through the second air duct structure 21, which helps to improve the waterproof performance of the waterproof component.

[0044] Furthermore, the waterproof assembly includes multiple waterproof components 2, which are spaced apart, and each waterproof component 2 is provided with a second air duct structure 21. The multiple waterproof components 2 are spaced apart, and ventilation spaces are formed between adjacent waterproof components 2, which is equivalent to adding obstacles in the airflow channel to enhance fluid turbulence, further increase the flow velocity of air in the housing structure 1 cavity, and improve the heat dissipation performance of the top cover assembly.

[0045] like Figure 1 , Figure 2 , Figure 5 , Figure 6 As shown, multiple waterproof components 2 are spaced apart along the length of the shell structure 1. Each waterproof component 2 corresponds to one of multiple sets of third air duct structures 121, with each waterproof component 2 connected to one set of third air duct structures 121. Specifically, the waterproof component 2 is a hollow structure, and the second air duct structure 21 is a duct that passes through the waterproof component 2. The air inlet of the second air duct structure 21 passes through the top of the waterproof component 2, and the air outlet of the second air duct structure 21 is connected to the third air duct structure 121. That is, the second air duct structure 21 has at least one air inlet and multiple air outlets, each of which is connected to a corresponding waist-shaped hole in each set of third air duct structures 121. Each waterproof component 2 is spaced apart from each side plate and the top plate 11 of the shell structure 1, thus creating a ventilation space between the waterproof component 2 and the side plates and top plate 11.

[0046] In one exemplary embodiment of this application, the top cover assembly further includes: an air guide baffle 3, wherein there is at least one air guide baffle 3, which divides the receiving cavity of the housing structure 1 into multiple chambers, which are interconnected, and each chamber is provided with a waterproof component 2. The air guide baffle 3 is provided to add an obstacle in the airflow channel to enhance fluid turbulence, further increase the flow velocity of the airflow in the receiving cavity of the housing structure 1, and improve the heat dissipation performance of the top cover assembly.

[0047] like Figures 1 to 5 As shown, there are multiple air guide baffles 3, which are spaced apart along the length of the shell structure 1 to divide the receiving cavity of the shell structure 1 into multiple chambers. Each chamber is equipped with a waterproof component 2, and there is a gap between the waterproof component 2 and the air guide baffle 3, that is, a ventilation space is formed between the waterproof component 2 and the air guide baffle 3. This is equivalent to further dividing the receiving cavity, thereby further increasing the airflow velocity in the receiving cavity of the shell structure 1 and improving the heat dissipation performance of the top cover assembly.

[0048] Furthermore, the air guide baffle 3 is spaced apart from the top of the shell structure 1, and / or the air guide baffle 3 is spaced apart from the bottom of the shell structure 1. This arrangement allows the chambers to communicate with each other.

[0049] like Figure 2 , Figure 3 , Figure 5 As shown, the air guide baffle 3 is connected between the first side plate 13 and the third side plate 15. The bottom surface of the air guide baffle 3 is connected to the inner bottom wall of the bottom plate 12. The height of the air guide baffle 3 is less than the height of each side plate, that is, a gap space is formed between the air guide baffle 3 and the top of the shell structure 1. The shape of the air guide baffle 3 is not limited.

[0050] Furthermore, a fourth air duct structure 31 is provided on the air guide baffle 3, which extends along the thickness direction of the air guide baffle 3. The fourth air duct structure 31 guides the airflow in each chamber to flow horizontally, rather than directly entering the cabinet through the second air duct structure 21, thereby increasing the airflow speed and improving the heat dissipation performance of the top cover assembly.

[0051] like Figure 1 , Figure 3 As shown, the air guide baffle 3 has multiple fourth air duct structures 31, which are spaced apart along the length of the air guide baffle 3. The air guide baffle 3 has waist-shaped holes.

[0052] Furthermore, such as Figures 1 to 5 As shown, the waterproof component has a guide surface 22 disposed opposite to the side wall of the housing structure 1. In the direction extending from the bottom to the top of the housing structure 1, the guide surface 22 is gradually inclined away from the side wall of the housing structure 1. Rainwater entering the receiving cavity comes into contact with the guide surface 22, and the guide surface 22 guides the rainwater to fall downward along the guide surface 22 into the receiving cavity, so as to avoid rainwater splashing into the second air duct structure 21.

[0053] According to another specific embodiment of this application, an outdoor cabinet is provided, which includes a top cover assembly, and the top cover assembly is the top cover assembly of the above embodiment.

[0054] Specifically, such as Figure 7 As shown, the outdoor cabinet includes a cabinet body 4 and a top cover assembly. The top of the cabinet body 4 has an opening, and the top cover assembly is installed at the opening of the cabinet body 4. The top cover assembly includes a shell structure 1 and a waterproof component. The shell structure 1 has a receiving cavity, and multiple sets of first air duct structures 17 are opened on the side wall of the shell structure 1. The waterproof component is located in the receiving cavity and has a second air duct structure 21. The first end of the second air duct structure 21 is connected to the outside atmosphere through the bottom of the shell structure 1, and the second end of the second air duct structure 21 is located away from the bottom of the shell structure 1. The second end of the second air duct structure 21 is connected to the first air duct structure 17 through the receiving cavity, and the height of the second end of the second air duct structure 21 from the bottom of the shell structure 1 is greater than the height of the air outlet of a portion of the first air duct structure 17 from the bottom of the shell structure 1.

[0055] In the embodiments of this application, after the external airflow enters the receiving cavity of the shell structure 1 through the first air duct structure 17, the airflow flows into the cabinet 4 through the second air duct structure 21 on the waterproof component and the bottom of the shell structure 1. The external airflow exchanges heat with the airflow inside the cabinet, thereby achieving heat dissipation for the cabinet 4. The height of the second end of the second air duct structure 21 from the bottom of the shell structure 1 is greater than the height of the air vent of part of the first air duct structure 17 from the bottom of the shell structure 1. Rainwater entering the receiving cavity through the first air duct structure 17 will be discharged from the air vent of part of the first air duct structure 17, that is, the rainwater in the receiving cavity cannot pass through the second air duct structure 21, thus achieving a waterproof function. The top cover assembly can realize airflow heat exchange between the inside and outside of the cabinet, and prevents rainwater from entering the cabinet through the waterproof component.

[0056] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0057] In addition to the above, it should be noted that the terms "one embodiment," "another embodiment," and "embodiment" used in this specification refer to specific features, structures, or characteristics described in connection with that embodiment, which are included in at least one embodiment described in the general description of this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure, or characteristic is described in connection with any embodiment, the intention is to suggest that implementing such a feature, structure, or characteristic in conjunction with other embodiments also falls within the scope of this utility model.

[0058] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0059] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cap assembly, characterized by, The shell structure (1) has a containing cavity, and a plurality of groups of first air duct structures (17) are arranged on the side wall of the shell structure (1). The waterproof assembly is arranged in the containing cavity, and the waterproof assembly has a second air duct structure (21), the first end of the second air duct structure (21) is communicated with the outside atmosphere through the bottom of the shell structure (1), the second end of the second air duct structure (21) is arranged away from the bottom of the shell structure (1), the second end of the second air duct structure (21) is communicated with the first air duct structure (17) through the containing cavity, and the height of the second end of the second air duct structure (21) from the bottom of the shell structure (1) is greater than the height of the air port of part of the first air duct structure (17) from the bottom of the shell structure (1). The lowest point of the air port of part of the first air duct structure (17) is arranged flush with the inner bottom wall of the shell structure (1), and / or the lowest point of the air port of part of the first air duct structure (17) is lower than the inner bottom wall of the shell structure (1).

2. The roof assembly of claim 1, wherein, The shell structure (1) has a plurality of side plates, at least one group of the first air duct structure (17) is arranged on each side plate, and the heights of the air ports of the groups of the first air duct structure (17) from the bottom of the shell structure (1) are arranged to be different from each other.

3. The roof assembly of claim 1, wherein, The second air duct structure (21) is arranged through the height direction of the waterproof assembly.

4. The roof assembly of claim 1, wherein, The waterproof assembly comprises a plurality of waterproof members (2), and the plurality of waterproof members (2) are arranged at intervals, and each waterproof member (2) is provided with the second air duct structure (21).

5. The roof assembly of claim 1 or 4, wherein, The top cover assembly further comprises:

6. The roof assembly of claim 5, wherein, At least one air guide baffle (3) is arranged in the containing cavity of the shell structure (1) and divides the containing cavity into a plurality of chambers, and the plurality of chambers are arranged in communication with each other, and each chamber is provided with the waterproof member (2). The air guide baffle (3) is arranged at intervals between the top of the shell structure (1) and / or the bottom of the shell structure (1).

7. The roof assembly of claim 6, wherein, The fourth air duct structure (31) is arranged through the thickness direction of the air guide baffle (3).

8. The roof assembly of claim 6 or 7, wherein, The waterproof assembly has a flow guide surface (22) arranged opposite to the side wall of the shell structure (1), and the flow guide surface (22) is arranged to be inclined away from the side wall of the shell structure (1) in the extension direction from the bottom of the shell structure (1) to the top of the shell structure (1).

9. The roof assembly of claim 1, wherein, The top cover assembly is the top cover assembly of any one of claims 1-9.

10. An outdoor cabinet comprising a top cover assembly, characterized in that, ​

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