Sound insulation cover, sound insulation cover assembly and energy storage cabinet

Abstract

The utility model relates to a soundproof cover, a soundproof cover assembly and an energy storage cabinet, the soundproof cover comprises a cover body and at least one separator, the cover body is internally provided with a cavity, a first opening and a second opening, the first opening and the second opening are communicated with the cavity, the at least one separator is arranged in the cavity and divides the cavity into a plurality of sub-runners, one end of each sub-runner is communicated with the first opening, and the other end of each sub-runner is communicated with the second opening. The cover body is provided with a first arrangement area, the first arrangement area is located on the cavity wall of the cavity, and / or the first arrangement area is arranged in the cover body and communicated with the cavity, the partition piece is provided with a second arrangement area, the second arrangement area is located on the outer surface of the partition piece, and / or the second arrangement area is located on the outer surface of the partition piece. The second arrangement area is arranged in the partition piece and communicates with the cavity, and the first arrangement area and the second arrangement area are both used for arranging the noise reduction piece. Thus, the noise reduction part can make contact with airflow in the flow channel and absorb sound waves (medium-high-low-frequency sound waves) of the airflow, the noise reduction effect is achieved accordingly, the contact area of the airflow and the noise reduction part is large, and the noise reduction effect of the sound insulation cover is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of noise reduction of energy storage cabinets, and in particular to a sound insulation cover, a sound insulation cover assembly and an energy storage cabinet. Background Art

[0002] Energy storage cabinet is a device specially designed to store electric energy. Its core components include battery packs, converters, control chips and other electronic devices. Energy storage cabinet can realize the energy storage and energy supply functions of charging piles.

[0003] Since the battery packs and other electronic devices in the energy storage cabinet are prone to heat after long-term operation, if the heat is not discharged in time, the performance of the energy storage cabinet will be reduced or even damaged. In the related art, in order to achieve the heat dissipation of the energy storage cabinet, a heat dissipation element such as a fan or an air conditioner is usually set in the energy storage cabinet, and the fan or air conditioner is used to take away the heat inside the energy storage cabinet to achieve the purpose of cooling. However, during the operation of the fan or air conditioner, the airflow is likely to generate a large noise, which affects the user experience of the energy storage cabinet. Utility Model Content

[0004] The purpose of the present disclosure is to provide a sound insulation cover, a sound insulation cover assembly and an energy storage cabinet to at least partially solve the technical problems existing in the related art.

[0005] In order to achieve the above-mentioned object, according to a first aspect of the present disclosure, there is provided a soundproof cover, comprising a cover body and at least one partition, wherein a cavity and a first opening and a second opening both communicating with the cavity are provided in the cover body;

[0006] The at least one partition is disposed in the cavity and divides the cavity into a plurality of sub-channels, one end of the sub-channel is communicated with the first opening, and the other end of the sub-channel is communicated with the second opening;

[0007] The cover body is provided with a first arrangement area, the first arrangement area is located on the cavity wall of the cavity, and / or the first arrangement area is provided inside the cover body and communicated with the cavity;

[0008] The partition is provided with a second arrangement area, the second arrangement area is located on the outer surface of the partition, and / or the second arrangement area is provided inside the partition and communicates with the cavity;

[0009] The first arrangement area and the second arrangement area are both used for arranging noise reduction components.

[0010] Optionally, the first arrangement area includes a first accommodating cavity arranged inside the cover body, and the first accommodating cavity is connected to the cavity through a first through hole.

[0011] Optionally, the cover body includes a first layer and a second layer, the first accommodating cavity is provided between the first layer and the second layer, and the first through hole is provided on the second layer.

[0012] Optionally, a first cavity is provided on a side of the first layer facing the second layer, the second layer is covered on the first cavity, and the first cavity and the second layer together define the first accommodating cavity.

[0013] Optionally, the cover body further includes at least one first support column, which is disposed in the first accommodating cavity, one end of the first support column is connected to the first layer, and the other end of the first support column is connected to the second layer.

[0014] Optionally, a first drainage hole is provided on the cover body, and the first drainage hole communicates the first accommodating cavity with the outside of the sound insulation cover, and is used for discharging the liquid in the first accommodating cavity to the outside of the sound insulation cover.

[0015] Optionally, the second arrangement area includes a second accommodating cavity provided inside the partition, and the second accommodating cavity is connected with the cavity through a second through hole.

[0016] Optionally, the partition comprises a first partition plate and a second partition plate which are arranged opposite to each other, and the second accommodating cavity is provided between the first partition plate and the second partition plate;

[0017] The second through hole includes a first sub-through hole provided in the first partition plate, and / or the second through hole includes a second sub-through hole provided in the second partition plate.

[0018] Optionally, a second drainage hole is provided on the partition, and the second drainage hole is suitable for connecting the second accommodating cavity with the outside of the sound insulation cover, so as to discharge the liquid in the second accommodating cavity to the outside of the sound insulation cover.

[0019] Optionally, the partition is fixedly connected in the cavity.

[0020] Optionally, the first opening is suitable for connecting to a vent on the energy storage cabinet, and the second opening is inclined toward the direction of gravity.

[0021] Optionally, the cover body comprises a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate connected in sequence, and the inner walls of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate jointly define the cavity;

[0022] The first connecting plate and the third connecting plate are arranged at intervals along a first direction, the second connecting plate and the fourth connecting plate are arranged at intervals along a second direction, and the first direction intersects with the second direction.

[0023] Optionally, the first end of the first connecting plate, the first end of the second connecting plate, the first end of the third connecting plate and the first end of the fourth connecting plate jointly enclose the first opening;

[0024] The second end of the first connecting plate, the second end of the second connecting plate, the second end of the third connecting plate and the second end of the fourth connecting plate jointly enclose the second opening;

[0025] The first connecting plate is located above the third connecting plate in the direction of gravity, the projection of the second end of the first connecting plate along the direction of gravity is a first projection, the projection of the second end of the third connecting plate along the direction of gravity is a second projection, and the first projection covers the second projection so that the second opening is inclined toward the direction of gravity.

[0026] Optionally, the first connecting plate has an inclined portion, and the second end of the first connecting plate is located at the lowest position of the inclined portion.

[0027] Optionally, the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate each include a first connecting segment and a second connecting segment, and the first connecting segment is connected to the second connecting segment at an angle;

[0028] Wherein, a plurality of the first connecting segments together enclose the first opening, and a plurality of the second connecting segments together enclose the second opening.

[0029] Optionally, the connection between the first connecting section and the second connecting section of the first connecting plate is configured as an arc-shaped portion, the second connecting section has an inclined portion, and an end of the second connecting section away from the arc-shaped portion is located at the lowest position of the inclined portion.

[0030] According to a second aspect of the present disclosure, a sound insulation cover assembly is provided, including a noise reduction component and the above-mentioned sound insulation cover, wherein the noise reduction component is arranged in the first arrangement area and the second arrangement area.

[0031] Optionally, the noise reduction component includes a PES cotton component.

[0032] Optionally, the sound insulation cover assembly further includes a mounting member, the sound insulation cover is connected to the mounting member, and the mounting member is suitable for being connected to the energy storage cabinet body.

[0033] Optionally, a plurality of lifting ears are further provided on the mounting member, and the plurality of lifting ears are used to cooperate with lifting equipment.

[0034] According to a third aspect of the present disclosure, an energy storage cabinet is provided, comprising an energy storage cabinet body and the sound insulation cover assembly as described above, wherein the sound insulation cover assembly is mounted on the energy storage cabinet body.

[0035] Optionally, a vent is provided on the upper wall of the energy storage cabinet body, the sound insulation cover is provided on the upper wall of the energy storage cabinet body, and the first opening is communicated with the vent.

[0036] Optionally, a battery and an air-conditioning fan are arranged in the energy storage cabinet body, and an air outlet or an air inlet of the air-conditioning fan is connected to the vent.

[0037] Through the above technical solution, since the cover body is provided with a first arrangement area, the partition is also provided with a second arrangement area, and the first arrangement area and the second arrangement area are both used to arrange the noise reduction member, by arranging the noise reduction member in the first arrangement area and the second arrangement area, it is beneficial to increase the contact area between the noise reduction member and the airflow in the soundproof cover. When the heat in the energy storage cabinet is discharged through the air outlet of equipment such as a fan or air conditioner, the airflow (such as heat dissipation airflow) can enter the soundproof cover through the first opening, and the noise reduction member can contact the airflow and absorb the sound waves of the airflow (such as high, medium and low frequency sound waves), thereby reducing the noise of the airflow and improving the noise reduction effect of the soundproof cover.

[0038] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0040] Figure 1 It is a schematic diagram of the three-dimensional structure of a sound insulation cover assembly provided in an exemplary embodiment of the present disclosure.

[0041] Figure 2 is a three-dimensional structural schematic diagram of a soundproof cover assembly provided by an exemplary embodiment of the present disclosure, and Figure 1 Different viewing angles, wherein the air conditioning fan is also schematically shown, it should be noted that Figure 2 In the figure, the upper end of the drawing refers to the bottom of the sound insulation cover, and the lower end of the drawing refers to the top of the sound insulation cover.

[0042] Figure 3 It is a schematic diagram of the three-dimensional structure of a first connecting plate of a soundproof cover provided in an exemplary embodiment of the present disclosure.

[0043] Figure 4 It is a schematic diagram of the three-dimensional structure of the second connecting plate of the sound insulation cover provided in an exemplary embodiment of the present disclosure.

[0044] Figure 5 It is a schematic diagram of the three-dimensional structure of the third connecting plate of the sound insulation cover provided in an exemplary embodiment of the present disclosure.

[0045] Figure 6 It is a schematic diagram of the three-dimensional structure of the fourth connecting plate of the sound insulation cover provided in an exemplary embodiment of the present disclosure.

[0046] Figure 7 It is a schematic diagram of the three-dimensional structure of a partition of a soundproof cover provided in an exemplary embodiment of the present disclosure.

[0047] Figure 8 is a schematic diagram of a three-dimensional structure of a first connecting plate of a soundproof cover provided in an exemplary embodiment of the present disclosure, and Figure 3 Different perspective.

[0048] Fig. 9 is a perspective view of a first connecting plate of a soundproof cover provided by an exemplary embodiment of the present disclosure.

[0049] Fig.10 It is a schematic diagram of the three-dimensional structure of a protective plate of a soundproof cover provided in an exemplary embodiment of the present disclosure.

[0050] Fig.11 It is a schematic diagram of the three-dimensional structure of a mounting part of a sound insulation cover assembly provided in an exemplary embodiment of the present disclosure.

[0051] Fig.12 It is a schematic diagram of the three-dimensional structure of an energy storage cabinet provided in an exemplary embodiment of the present disclosure.

[0052] Description of Reference Numerals

[0053] 1000-energy storage cabinet; 1001-soundproof cover assembly; 1002-air conditioning fan; 100-soundproof cover; 10-cover body; 101-first layout area; 11-cavity; 12-first opening; 13-second opening; 14-sub-flow channel; 15-first accommodating cavity; 16-first layer; 161-first concave cavity; 17-second layer; 171-first through hole; 18-first support column; 19-first drainage hole; 20-first connecting Connecting plate; 201-inclined portion; 21-second connecting plate; 22-third connecting plate; 23-fourth connecting plate; 24-first connecting section; 25-second connecting section; 26-arc-shaped portion; 27-protective plate; 30-partitioning piece; 301-second arrangement area; 32-first partitioning plate; 321-second through hole; 3211-first sub-through hole; 33-second partitioning plate; 34-second drainage hole; 300-mounting piece; 302-hanging ear. DETAILED DESCRIPTION

[0054] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0055] In the present disclosure, it should be understood that the directional words used, such as "upper" and "lower", are usually defined in terms of the drawing direction of the corresponding drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, and a specific orientation structure and operation, and therefore cannot be understood as a limitation on the present disclosure. The terms "inside and outside" refer to the inside and outside of the corresponding structural outline. In addition, it should be noted that the terms used, such as "first", "second", etc., are used to distinguish one element from another, and do not have order and importance. In addition, in the description of the reference drawings, the same mark in different drawings represents the same element.

[0056] In the description of the present disclosure, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "connected", and "installed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0057] As mentioned above, in order to achieve heat dissipation of the energy storage cabinet, a heat dissipation element such as a fan or an air conditioner is usually installed in the energy storage cabinet, and the fan or air conditioner is used to take away the heat inside the energy storage cabinet to achieve the purpose of cooling. However, during the operation of the fan or air conditioner, the airflow is likely to generate a lot of noise, which affects the user experience of the energy storage cabinet.

[0058] In view of this, if Figures 1 to 10 As shown, according to a first aspect of the present disclosure, a soundproof cover 100 is provided, comprising a cover body 10 and at least one partition 30, wherein a cavity 11 and a first opening 12 and a second opening 13 both communicating with the cavity 11 are provided in the cover body 10, at least one partition 30 is provided in the cavity 11, and the cavity 11 is divided into a plurality of sub-channels 14, one end of the sub-channel 14 is communicated with the first opening 12, and the other end of the sub-channel 14 is communicated with the second opening 13, and the cover body 10 is provided with a first arrangement area 101, and the first arrangement area 101 is located in the cavity 11 A wall, such as a cavity wall bonded or snapped to the cavity 11, and / or a first arrangement area 101 is arranged inside the cover body 10 (i.e., in the interlayer of the cover body 10) and communicated with the cavity 11, the partition 30 is provided with a second arrangement area 301, the second arrangement area 301 is located on the outer surface of the partition 30 (bonded or snapped to the outer surface of the partition 30, etc.), and / or the second arrangement area 301 is arranged inside the partition 30 (i.e., in the interlayer of the partition 30) and communicated with the cavity 11, and both the first arrangement area 101 and the second arrangement area 301 are used for arranging noise reduction components.

[0059] In the above-mentioned sound insulation cover 100, since the cavity 11 and the first opening 12 and the second opening 13 connected to the cavity 11 are provided in the cover body 10, when the sound insulation cover 100 is used, for example, when the sound insulation cover 100 is used as an energy storage cabinet 1000, the first opening 12 of the sound insulation cover 100 can be connected to the air outlet of the fan or air conditioner in the energy storage cabinet 1000, and the second opening 13 of the sound insulation cover 100 can be connected to the external environment, so that the heat in the energy storage cabinet 1000 can be discharged.

[0060] In the above-mentioned sound insulation cover 100, the cover body 10 is provided with a first arrangement area 101, and the first arrangement area 101 is located on the cavity wall of the cavity 11, and / or the first arrangement area 101 is arranged inside the cover body 10 and communicated with the cavity 11. In other words, the first arrangement area 101 can be arranged on the inner surface of the cover body 10, and the first arrangement area 101 can also be arranged in the interlayer of the cover body 10 and communicated with the cavity 11. In this way, the arrangement of the noise reduction component on the cover body 10 is flexible, and the position of the sound insulation component on the cover body 10 can be reasonably designed according to actual use requirements.

[0061] Similarly, in the above-mentioned soundproof cover 100, the partition 30 is provided with a second arrangement area 301, the second arrangement area 301 is located on the outer surface of the partition 30, and / or, the second arrangement area 301 is arranged inside the partition 30 and communicates with the cavity 11, the second arrangement area 301 can be arranged on the outer surface of the partition 30, and the second arrangement area 301 can also be arranged in the interlayer of the partition 30 and communicate with the cavity 11. In this way, the arrangement of the noise reduction component on the partition 30 is flexible, and the position of the sound insulation component on the partition 30 can be designed according to actual use requirements.

[0062] Through the above technical solution, since the cover body 10 is provided with a first arrangement area 101, the partition 30 is also provided with a second arrangement area 301, and the first arrangement area 101 and the second arrangement area 301 are both used to arrange noise reduction components, by arranging noise reduction components in the first arrangement area 101 and the second arrangement area 301, it is beneficial to increase the contact area between the noise reduction components and the airflow in the soundproof cover 100. When the heat in the energy storage cabinet 1000 is discharged through the air outlet of equipment such as a fan or an air conditioner, the airflow (such as heat dissipation airflow) can enter the soundproof cover 100 through the first opening 12, and the noise reduction component can contact the airflow and absorb the sound waves (such as high, medium and low frequency sound waves) of the airflow, thereby reducing the noise of the airflow, thereby improving the noise reduction effect of the soundproof cover.

[0063] It should be noted that the present disclosure does not limit the specific arrangement of the noise reduction member in the sub-channel 14, as long as the noise reduction member is arranged on the inner side of the cavity 11 and the partition 30. As one embodiment of the present disclosure, noise reduction members are arranged in all sub-channels 14 in the soundproof cover 100. As other embodiments of the present disclosure, noise reduction members may also be arranged in some sub-channels 14.

[0064] In addition, in each sub-channel 14, the area of ​​the first arrangement area 101 and the area of ​​the second arrangement area 301 can be equal to or approximately equal to the area of ​​the channel wall of the sub-channel 14, that is, in each sub-channel 14, the sub-channel 14 can be fully or partially covered by the noise reduction component, which is not limited in the present disclosure.

[0065] The present disclosure does not limit the specific structure of the first arrangement area 101 of the cover body 10, as long as the first arrangement area 101 on the cover body 10 can facilitate the arrangement of the noise reduction component, and the noise reduction component can play a role in reducing the noise of the airflow. As an embodiment of the present disclosure, the first arrangement area 101 includes a first accommodating cavity 15 arranged inside the cover body 10, and the first accommodating cavity 15 is connected to the cavity 11 through the first through hole 171. The noise reduction component is arranged inside the cover body 10 itself through the first accommodating cavity 15. On the one hand, the first accommodating cavity 15 can fix the noise reduction component, effectively avoiding the situation that the noise reduction component is affected by the airflow during use and falls out of the cover body 10, affecting the noise reduction effect of the noise reduction component. On the other hand, the first accommodating cavity 15 can also protect the noise reduction component, effectively improving the service life of the noise reduction component.

[0066] As another embodiment of the present disclosure, the first arrangement area 101 on the cover body 10 may include a clamping foot disposed on the inner side of the cover body 10 , and the noise reduction member may be clamped in the clamping foot.

[0067] The present disclosure does not limit the formation method of the first accommodating cavity 15 on the cover body 10. Optionally, as Figures 3 to 9 As shown, the cover body 10 includes a first layer 16 and a second layer 17, a first accommodating cavity 15 is provided between the first layer 16 and the second layer 17, and a first through hole 171 is provided on the second layer 17. When the noise reduction component is installed in the first accommodating cavity 15, the noise reduction component is clamped between the first layer 16 and the second layer 17, and the first layer 16 and the second layer 17 of the cover body 10 can protect the noise reduction component, thereby effectively improving the service life of the noise reduction component.

[0068] At the same time, since the second layer 17 is provided with a first through hole 171 connected to the cavity 11, the noise reduction component in the cover body 10 can contact the airflow through the first through hole 171. In this way, the noise reduction component in the cover body 10 can absorb the high-frequency sound waves of the airflow, thereby reducing the noise of the airflow, and effectively avoiding the situation where the second layer 17 completely covers the noise reduction component, the noise reduction component cannot directly contact the airflow, and the noise reduction effect of the noise reduction component is poor.

[0069] In addition, when the airflow passes through the sound insulation cover 100, the sound waves of the airflow (such as high, medium and low frequency sound waves) can first be absorbed by the noise reduction component through the first through hole 171. When the sound waves of the airflow reduced by the noise reduction component pass through the first layer 16 of the cover body 10, they can also be reflected back to the noise reduction component by the first layer 16 of the cover body 10. The noise reduction component can perform secondary noise reduction on the airflow, and the noise reduction effect of the sound insulation cover 100 is better.

[0070] The present disclosure does not limit the specific structure of the first layer 16 and the second layer 17 of the cover body 10. The first accommodating cavity 15 can be formed between the first layer 16 and the second layer 17. The first accommodating cavity 15 can also be a concave cavity formed on one of the first layer 16 and the second layer 17. As an embodiment of the present disclosure, Fig. 9 As shown, a first cavity 161 is provided on a side of the first layer 16 facing the second layer 17 , and the second layer 17 covers the first cavity 161 . The first cavity 161 and the second layer 17 together define a first accommodating cavity 15 .

[0071] In order to improve the strength of the cover body 10, optionally, as Fig. 9 As shown, the cover body 10 further includes at least one first support column 18, and at least one first support column 18 is disposed in the first accommodating cavity 15, one end of the first support column 18 is connected to the first layer 16, and the other end of the first support column 18 is connected to the second layer 17. The first support column 18 can support the first layer 16 and the second layer 17, effectively improving the anti-bending and anti-deformation capabilities of the first layer 16 and the second layer 17, and effectively avoiding the first layer 16 and / or the second layer 17 being affected by airflow and the external environment during the use of the soundproof cover 100, resulting in the deformation of the first layer 16 and / or the second layer 17 and damaging the noise reduction component, thereby improving the service life of the cover body 10 and the noise reduction component.

[0072] Since the soundproof cover 100 is usually arranged in an external environment, rainwater may penetrate into the soundproof cover 100. For the embodiment in which the first arrangement area 101 is arranged inside the cover body 10, in order to avoid the accumulation of rainwater in the soundproof cover 100, optionally, as Figure 2 and Fig. 9As shown, the cover body 10 is provided with a first drainage hole 19, which communicates the first accommodating chamber 15 with the outside of the soundproof cover 100, and is used to discharge the liquid in the first accommodating chamber 15 to the outside of the soundproof cover 100. For example, the first drainage hole 19 can discharge the liquid from the lower end of the cover body 10. In this way, even if rainwater penetrates into the inside of the soundproof cover 100 during use of the soundproof cover 100, the rainwater will not accumulate in the soundproof cover 100, and the rainwater can flow directly out of the first drainage hole 19 on the cover body 10 under the action of gravity, effectively avoiding the accumulation of rainwater in the soundproof cover 100, which easily affects the noise reduction effect of the noise reduction component.

[0073] The present disclosure does not limit the specific structure of the second arrangement area 301 disposed on the partition 30, as long as the second arrangement area 301 disposed on the partition 30 can also facilitate the arrangement of the noise reduction component, and the noise reduction component can play a role in reducing the noise of the airflow. As an embodiment of the present disclosure, the second arrangement area 301 includes a second accommodating chamber disposed inside the partition 30, and the second accommodating chamber is connected to the cavity through the second through hole 321. The noise reduction component is arranged in the partition 30 through the second accommodating chamber, and is connected to the cavity 11 through the second through hole 321. On the one hand, the second accommodating chamber can fix the noise reduction component, effectively avoiding the situation in which the noise reduction component is affected by the airflow during use and falls out of the partition 30, affecting the noise reduction effect of the noise reduction component. On the other hand, the second accommodating chamber can also protect the noise reduction component, effectively improving the service life of the noise reduction component.

[0074] As another embodiment of the present disclosure, the second arrangement area 301 on the partition 30 may further include clamping feet arranged on both sides of the partition 30, and the noise reduction member is clamped in the clamping feet.

[0075] The present disclosure does not limit the formation method of the second accommodating cavity on the partition plate. Optionally, Figure 7 As shown, the partition 30 includes a first partition plate 32 and a second partition plate 33 arranged opposite to each other, a second accommodating cavity is provided between the first partition plate 32 and the second partition plate 33, and the second through hole includes a first sub-through hole 3211 provided in the first partition plate 32, and / or the second through hole includes a second sub-through hole provided in the second partition plate. When the noise reduction member is installed in the second accommodating cavity, the noise reduction member is clamped between the first partition plate 32 and the second partition plate 33, and the first partition plate 32 and the second partition plate 33 can protect the noise reduction member, thereby effectively increasing the service life of the noise reduction member.

[0076] At the same time, since the first partition plate 32 is provided with a first sub-through hole 3211 connected to the cavity 11, and / or the second partition plate 33 is provided with a second sub-through hole connected to the cavity 11, the noise reduction component in the partition 30 can always be in contact with the airflow of the sub-channels 14 on the opposite sides of the partition 30, which is beneficial to improving the noise reduction effect of the partition 30.

[0077] In order to improve the strength of the partition 30, optionally, the partition 30 also includes at least one second support column (not shown in the figure), at least one second support column is arranged in the second accommodating cavity, one end of the second support column is connected to the first partition plate 32, and the other end of the second support column is connected to the second partition plate 33.

[0078] The second support column can support the first partition plate 32 and the second partition plate 33, effectively improving the bending and deformation resistance of the first partition plate 32 and the second partition plate 33, and effectively avoiding the first partition plate 32 and / or the second partition plate 33 being affected by airflow and other external environment during the use of the sound insulation cover 100, causing the first partition plate 32 and / or the second partition plate 33 to deform and damage the noise reduction component, thereby improving the service life of the partition 30 and the noise reduction component.

[0079] Since the soundproof cover 100 is usually set in an external environment, rainwater may penetrate into the soundproof cover 100. In order to avoid the accumulation of rainwater in the soundproof cover 100, optionally, as Figure 2 As shown, the partition 30 is provided with a second drainage hole 34, which is suitable for connecting the second accommodating cavity with the outside of the soundproof cover, and is used to discharge the liquid in the second accommodating cavity to the outside of the soundproof cover. In this way, even if rainwater seeps into the inside of the soundproof cover 100 during use, the rainwater will not accumulate in the soundproof cover 100, but can flow out directly from the second drainage hole 34 on the partition 30 under the action of gravity, effectively avoiding the accumulation of rainwater in the soundproof cover 100, which is easy to affect the noise reduction effect of the noise reduction element.

[0080] The present disclosure does not limit the specific connection method of the partition 30 in the cavity 11. As an embodiment of the present disclosure, the partition 30 is optionally fixedly connected in the cavity 11. The partition 30 fixedly connected in the cavity 11 will not swing under the action of the airflow, which effectively avoids the partition 30 itself being affected by the airflow. When the partition 30 swings in the cavity 11, it is easy for the partition 30 to collide with the cover body 10 and generate noise.

[0081] Optionally, the above-mentioned soundproof cover 100 may further include a protective plate 27, on which a plurality of openings for gas to flow through are provided, and the protective plate 27 is disposed on a side of the soundproof cover 100 close to the second opening 13. The protective plate 27 can protect the soundproof cover 100, and effectively prevent small animals (such as birds, snakes, and mice, etc.) from entering the equipment requiring noise reduction (such as the energy storage cabinet 1000, etc.) through the soundproof cover 100, thereby affecting the normal use of the equipment.

[0082] The present disclosure does not limit the specific connection relationship between the first opening 12 and the second opening 13 of the soundproof cover 100. As an embodiment of the present disclosure, when the soundproof cover 100 is used for the energy storage cabinet 1000, the first opening 12 is suitable for connecting with the vent on the energy storage cabinet 1000, and the opening of the second opening 13 is inclined toward the gravity direction, that is, inclined toward the ground. In this way, the airflow discharged through the vent of the energy storage cabinet 1000 can reduce noise under the action of the soundproof cover 100, rather than being directly discharged from the energy storage cabinet 1000, and the noise reduction effect of the energy storage cabinet 1000 is better.

[0083] In addition, since the opening direction of the second opening 13 is inclined toward the direction of gravity, when the sound insulation cover 100 is in use, the second opening 13 inclined toward the direction of gravity can also prevent rainwater from entering the sound insulation cover 100, thereby effectively preventing rainwater from accumulating in the sound insulation cover 100, which may easily lead to the situation that the noise reduction component cannot reduce the noise of the airflow.

[0084] The present disclosure does not limit the specific structure of the cover body 10. The cover body 10 can be integrally formed, or the cover body 10 can be spliced ​​by multiple connecting plates. As an embodiment of the present disclosure, Figure 1 and Figure 2 As shown, the cover body 10 includes a first connecting plate 20, a second connecting plate 21, a third connecting plate 22 and a fourth connecting plate 23 which are connected in sequence, and the inner walls of the first connecting plate 20, the second connecting plate 21, the third connecting plate 22 and the fourth connecting plate 23 jointly define a cavity 11, the first connecting plate 20 and the third connecting plate 22 are spaced apart along a first direction, the second connecting plate 21 and the fourth connecting plate 23 are spaced apart along a second direction, and the first direction intersects the second direction.

[0085] In the present disclosure, the first direction and the second direction may be any appropriate direction, and the two may be perpendicular or non-perpendicular. For example, in one embodiment of the present disclosure, see Figure 1 and Fig.12, the first direction may be the same as the height direction of the energy storage cabinet 1000, and the second direction may be the same as the width direction of the energy storage cabinet 1000. The first connecting plate 20, the second connecting plate 21, the third connecting plate 22 and the fourth connecting plate 23 are sequentially connected to form the cover body 10. If a plate body is damaged during use, it is not necessary to replace the entire soundproof cover 100, but only the damaged plate body needs to be replaced, which is conducive to reducing the use cost of the soundproof cover 100.

[0086] The present disclosure does not limit the specific connection method of the first connecting plate 20, the second connecting plate 21, the third connecting plate 22 and the fourth connecting plate 23. As one embodiment of the present disclosure, the first connecting plate 20, the second connecting plate 21, the third connecting plate 22 and the fourth connecting plate 23 are all connected by welding. As other embodiments of the present disclosure, the first connecting plate 20, the second connecting plate 21, the third connecting plate 22 and the fourth connecting plate 23 can also be connected by fasteners.

[0087] The present disclosure does not limit the specific formation method of the first opening 12 and the second opening 13 on the cover body 10. The first opening 12 and the second opening 13 can be openings opened on the cover body 10, or can be openings enclosed by multiple connecting plates. As an embodiment of the present disclosure, Figure 1 and Figure 2 As shown, the first end of the first connecting plate 20, the first end of the second connecting plate 21, the first end of the third connecting plate 22 and the first end of the fourth connecting plate 23 jointly enclose the first opening 12, the second end of the first connecting plate 20, the second end of the second connecting plate 21, the second end of the third connecting plate 22 and the second end of the fourth connecting plate 23 jointly enclose the second opening 13, the first connecting plate 20 is located above the gravity direction of the third connecting plate 22, the projection of the second end of the first connecting plate 20 along the gravity direction is the first projection, the projection of the second end of the third connecting plate 22 along the gravity direction is the second projection, and the first projection covers the second projection, so that the second opening 13 is inclined toward the gravity direction. In other words, the first opening 12 and the second opening 13 of the cover body 10 are both enclosed by the first connecting plate 20, the second connecting plate 21, the third connecting plate 22 and the fourth connecting plate 23, and the first opening 12 and the second opening 13 do not need to be opened separately, which is convenient for production and manufacturing.

[0088] In addition, since the first connecting plate 20 is located above the third connecting plate 22 in the direction of gravity, the projection of the second end of the first connecting plate 20 in the direction of gravity is a first projection, and the projection of the second end of the third connecting plate 22 in the direction of gravity is a second projection. The first projection covers the second projection so that the second opening 13 is inclined toward the direction of gravity. In other words, the length of the first connecting plate 20 is greater than the length of the third connecting plate 22. In this way, the opening direction of the second opening 13 enclosed by the first connecting plate 20, the second connecting plate 21, the third connecting plate 22 and the fourth connecting plate 23 is inclined toward the direction of gravity, so that the second opening 13 can have the effect of preventing rainwater from entering the sound insulation cover 100.

[0089] In order to further improve the effect of the second opening 13 in preventing rainwater from entering the soundproof cover 100, optionally, the first connecting plate 20 has an inclined portion 201, and the second end of the first connecting plate 20 is located at the lowest position of the inclined portion 201. Such a design can further increase the downward inclination angle of the second opening 13, thereby further preventing rainwater from entering the soundproof cover 100 from the second opening 13.

[0090] In order to connect the first opening 12 of the soundproof cover 100 to the equipment (such as the energy storage cabinet 1000) that needs noise reduction, the second opening 13 of the soundproof cover 100 can be tilted downward. Figures 3 to 9 As shown, the first connecting plate 20, the second connecting plate 21, the third connecting plate 22 and the fourth connecting plate 23 all include a first connecting section 24 and a second connecting section 25, and the first connecting section 24 is connected to the second connecting section 25 at an angle, wherein a plurality of first connecting sections 24 together enclose a first opening 12, and a plurality of second connecting sections 25 together enclose a second opening 13. In other words, the first opening 12 and the second opening 13 are arranged at an angle, and the second opening 13 can be connected to the first opening 12 with the equipment (such as the energy storage cabinet 1000) that needs noise reduction, and can also be tilted downward, so that the soundproof cover 100 can not only meet the noise reduction requirements of the equipment, but also have the ability to prevent rainwater from entering the soundproof cover 100.

[0091] Alternatively, if Figure 3 As shown, the connection between the first connecting section 24 and the second connecting section 25 of the first connecting plate 20 is configured as an arc portion 26, the second connecting section 25 has an inclined portion 201, and one end of the second connecting section 25 away from the arc portion 26 is located at the lowest position of the inclined portion 201. The arc-shaped first connecting section 24 and the second connecting section 25 connected can guide the airflow, and the airflow will not directly hit the second connecting section 25, but will flow to the second opening 13 through the arc portion 26, effectively avoiding the airflow directly hitting the second connecting section 25, generating airflow rebound turbulence, and affecting the effect of the sound insulation cover 100.

[0092] It should be noted that the present disclosure does not limit the specific connection relationship between the arc portion 26 and the inclined portion 201 formed on the second connecting section 25. The arc portion 26 can be directly connected to the inclined portion 201, or the arc portion 26 can be indirectly connected to the inclined portion 201.

[0093] According to a second aspect of the present disclosure, a soundproof cover assembly 1001 is provided, comprising a noise reduction component and the soundproof cover 100 as described above, wherein the noise reduction component is arranged in a first arrangement area 101 and a second arrangement area 301 .

[0094] The soundproof cover assembly 1001 has all the beneficial effects of the above-mentioned soundproof cover 100, which will not be described in detail here.

[0095] The present disclosure does not limit the specific type of the noise reduction component. As an embodiment of the present disclosure, the noise reduction component may optionally include a PES cotton component. PES is a polyethersulfone synthetic fiber fabric. When the sound waves of the airflow enter the PES cotton, the fibers of the PES cotton will vibrate and rub, thereby converting the sound energy into heat energy, thereby attenuating the sound waves and achieving a better noise reduction effect.

[0096] In addition, PES cotton has good hydrophobicity. Even when rainwater flows into the sound insulation cover 100 when the sound insulation cover assembly 1001 is in use, the PES cotton will not lose its noise reduction ability due to excessive water absorption. PES cotton has high reliability and can be used in complex usage environments.

[0097] When the soundproof cover assembly 1001 is used for noise reduction of the energy storage cabinet 1000, in order to facilitate the installation of the soundproof cover assembly 1001 on the energy storage cabinet 1000, optionally, as Fig.11 As shown, the soundproof cover assembly 1001 further includes a mounting member 300, the soundproof cover 100 is connected to the mounting member 300, and the mounting member 300 is suitable for being connected to the body of the energy storage cabinet 1000. The soundproof cover 100 is mounted on the body of the energy storage cabinet 1000 through the mounting member 300, and the installation of the soundproof cover 100 on the energy storage cabinet 1000 is relatively convenient.

[0098] In order to further facilitate the installation of the soundproof cover 100 on the energy storage cabinet 1000, optionally, as Fig.11 As shown, the mounting member 300 is also provided with a plurality of lifting ears 302, which are used to cooperate with the lifting equipment. In this way, when the soundproof cover 100 is installed, the operator does not need to carry the soundproof cover assembly 1001 manually, and can directly lift the soundproof cover assembly 1001 to the energy storage cabinet 1000 through the lifting equipment, which saves labor to install the soundproof cover assembly 1001.

[0099] According to the third aspect of the present disclosure, Fig.12As shown, an energy storage cabinet 1000 is provided, including a main body of the energy storage cabinet 1000 and the sound insulation cover assembly 1001 as described above, wherein the sound insulation cover assembly 1001 is installed on the main body of the energy storage cabinet 1000.

[0100] The energy storage cabinet 1000 has all the beneficial effects of the above-mentioned sound insulation cover assembly 1001, which will not be described in detail here.

[0101] In order to facilitate the connection of the soundproof cover 100 with the energy storage cabinet 1000, optionally, a vent is provided on the upper wall of the main body of the energy storage cabinet 1000, the soundproof cover 100 is arranged on the upper wall of the main body of the energy storage cabinet 1000, and the first opening 12 is connected to the vent. In this way, the airflow discharged through the vent of the energy storage cabinet 1000 can flow into the soundproof cover 100 through the first opening 12, and be discharged from the second opening 13 after the noise reduction treatment of the soundproof cover 100.

[0102] The present disclosure does not limit the equipment in the energy storage cabinet 1000. As an embodiment of the present disclosure, a battery and an air conditioning fan 1002 are arranged in the main body of the energy storage cabinet 1000, and the air outlet or air inlet of the air conditioning fan 1002 can be connected to the vent. In this way, the air conditioning fan 1002 can dissipate heat from the battery and reduce noise through the soundproof cover 100, so that the use experience of the energy storage cabinet 1000 is better.

[0103] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0104] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0105] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A soundproof enclosure, characterized in that: It comprises a cover body and at least one partition, wherein the cover body is provided with a cavity and a first opening and a second opening both communicating with the cavity; The at least one partition is disposed in the cavity and divides the cavity into a plurality of sub-channels, one end of the sub-channel is communicated with the first opening, and the other end of the sub-channel is communicated with the second opening; The cover body is provided with a first arrangement area, the first arrangement area is located on the cavity wall of the cavity, and / or the first arrangement area is provided inside the cover body and communicated with the cavity; The partition is provided with a second arrangement area, the second arrangement area is located on the outer surface of the partition, and / or the second arrangement area is provided inside the partition and communicates with the cavity; The first arrangement area and the second arrangement area are both used for arranging noise reduction components.

2. The soundproof cover according to claim 1, characterized in that: The first arrangement area includes a first accommodating cavity arranged inside the cover body, and the first accommodating cavity is communicated with the cavity through a first through hole.

3. The soundproof cover according to claim 2, characterized in that: The cover body includes a first layer and a second layer, the first accommodating cavity is provided between the first layer and the second layer, and the first through hole is provided on the second layer.

4. The soundproof cover according to claim 3, characterized in that: A first cavity is disposed on a side of the first layer facing the second layer, the second layer is covered on the first cavity, and the first cavity and the second layer together define the first accommodating cavity.

5. The soundproof cover according to claim 3, characterized in that: The cover body further includes at least one first support column, which is disposed in the first accommodating cavity, one end of the first support column is connected to the first layer, and the other end of the first support column is connected to the second layer.

6. The soundproof cover according to claim 2, characterized in that: The cover body is provided with a first drainage hole, which communicates the first accommodating cavity with the outside of the soundproof cover and is used to discharge the liquid in the first accommodating cavity to the outside of the soundproof cover.

7. The soundproof cover according to claim 1, characterized in that: The second arrangement area includes a second accommodating cavity disposed inside the partition, and the second accommodating cavity is communicated with the cavity through a second through hole.

8. The soundproof cover according to claim 7, characterized in that: The partition comprises a first partition plate and a second partition plate which are arranged opposite to each other, and the second accommodation cavity is provided between the first partition plate and the second partition plate; The second through hole includes a first sub-through hole provided in the first partition plate, and / or the second through hole includes a second sub-through hole provided in the second partition plate.

9. The soundproof cover according to claim 7, characterized in that: The partition is provided with a second drainage hole, which is suitable for connecting the second accommodating cavity with the outside of the soundproof cover, and is used for discharging the liquid in the second accommodating cavity to the outside of the soundproof cover.

10. The soundproof enclosure according to claim 1, characterized in that: The partition is fixedly connected in the cavity.

11. The soundproof enclosure according to any one of claims 1 to 10, characterized in that: The first opening is suitable for being connected to a vent on the energy storage cabinet, and the second opening is inclined toward the direction of gravity.

12. The soundproof enclosure according to any one of claims 1 to 10, characterized in that: The cover body comprises a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate which are connected in sequence, and the inner walls of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate jointly define the cavity; The first connecting plate and the third connecting plate are arranged at intervals along a first direction, the second connecting plate and the fourth connecting plate are arranged at intervals along a second direction, and the first direction intersects with the second direction.

13. The soundproof enclosure according to claim 12, characterized in that: The first end of the first connecting plate, the first end of the second connecting plate, the first end of the third connecting plate and the first end of the fourth connecting plate jointly enclose the first opening; The second end of the first connecting plate, the second end of the second connecting plate, the second end of the third connecting plate and the second end of the fourth connecting plate jointly enclose the second opening; The first connecting plate is located above the third connecting plate in the direction of gravity, the projection of the second end of the first connecting plate along the direction of gravity is a first projection, the projection of the second end of the third connecting plate along the direction of gravity is a second projection, and the first projection covers the second projection so that the second opening is inclined toward the direction of gravity.

14. The soundproof enclosure according to claim 13, characterized in that: The first connecting plate has an inclined portion, and the second end of the first connecting plate is located at the lowest position of the inclined portion.

15. The soundproof enclosure according to claim 13, characterized in that: The first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate each include a first connecting section and a second connecting section, and the first connecting section is connected to the second connecting section at an angle; Wherein, a plurality of the first connecting segments together enclose the first opening, and a plurality of the second connecting segments together enclose the second opening.

16. The soundproof enclosure according to claim 15, characterized in that: The connection between the first connecting section and the second connecting section of the first connecting plate is configured as an arc-shaped portion, the second connecting section has an inclined portion, and one end of the second connecting section away from the arc-shaped portion is located at the lowest position of the inclined portion.

17. A soundproof cover assembly, characterized in that: The invention comprises a noise reduction member and a soundproof cover according to any one of claims 1 to 16, wherein the noise reduction member is arranged in the first arrangement area and the second arrangement area.

18. The sound insulation cover assembly according to claim 17, characterized in that: The noise reduction component includes a PES cotton component.

19. The soundproof cover assembly according to claim 17, characterized in that: The sound insulation cover assembly also includes a mounting member, the sound insulation cover is connected to the mounting member, and the mounting member is suitable for being connected to the energy storage cabinet body.

20. The soundproof cover assembly according to claim 19, characterized in that: The mounting piece is also provided with a plurality of lifting ears, and the plurality of lifting ears are used to cooperate with lifting equipment.

21. An energy storage cabinet, characterized in that: It comprises an energy storage cabinet body and a sound insulation cover assembly according to any one of claims 17 to 20, wherein the sound insulation cover assembly is mounted on the energy storage cabinet body.

22. The energy storage cabinet according to claim 21, characterized in that: The upper wall of the energy storage cabinet body is provided with a vent, the sound insulation cover is provided on the upper wall of the energy storage cabinet body, and the first opening is communicated with the vent.

23. The energy storage cabinet according to claim 22, characterized in that: A battery and an air-conditioning fan are arranged in the main body of the energy storage cabinet, and an air outlet or an air inlet of the air-conditioning fan is connected to the vent.

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