Electric swap station and container

Abstract

The utility model is suitable for the technical field of batteries, and provides a battery swap station and a container. The battery swap station comprises a battery swap device and a container, and the container comprises a box body and a drainage channel. The box body comprises a first component, a second component and a side wall, the side wall, the first component and the second component define a containing cavity, the first component is provided with a first through hole, and the side wall is provided with a second through hole; at least part of the drainage channel is arranged in the containing cavity, the drainage channel communicates with the first through hole, at least part of the drainage channel is connected with the inner wall of the side wall, and a part of the drainage channel extends out of the box body through the second through hole; in the first direction, the second through hole is located below the first through hole at an interval, and the distance between the second through hole and the first component is larger than the distance between the second through hole and the second component. According to the battery replacing station and the container, the service life and the clean appearance of the container can be kept at the same time.

Description

Technical Field

[0001] The present application belongs to the field of battery replacement technology, and in particular, relates to a battery replacement station and a container. Background Art

[0002] Containers are large standardized containers that can be used not only in battery swap stations, but also in logistics, transportation, storage, and other fields. Containers are usually placed outdoors. To prevent rainwater from accumulating on top of the container and corroding the top structure of the container, drainage structures are usually installed on the container.

[0003] However, the current drainage structure of containers is simple and cannot take into account various requirements such as service life and maintaining the clean appearance of the container. Utility Model Content

[0004] In view of the above problems, the present application provides a battery swap station and a container, aiming to take into account both the service life and the maintenance of the clean appearance of the container.

[0005] In a first aspect, an embodiment of the present application provides a battery swap station, comprising a battery swap device and a container, the container comprising a box body and a drainage channel, the box body comprising a first component and a second component spaced apart and opposite to each other along a first direction, the box body further comprising a side wall connecting the first component and the second component, the side wall, the first component and the second component are arranged to form a accommodating cavity, at least part of the battery swap device is arranged in the accommodating cavity, the first component is provided with a first through hole, the first through hole penetrates the surface of the first component along the first direction away from the accommodating cavity, and the side wall is provided with a second through hole; at least part of the drainage channel is arranged in the accommodating cavity, the drainage channel is connected to the first through hole, and a part of the drainage channel extends to the outside of the box body through the second through hole.

[0006] With the container provided by the embodiment of the present application, when rain falls, the rain can enter the drainage channel through the first through hole, and then be discharged to the outside of the box through the drainage channel. Since a part of the drainage channel is located in the accommodating cavity of the box body, the probability of the part of the drainage channel at least located in the accommodating cavity of the box body being exposed to the sun, and the probability of external collision and the like can be reduced, thereby improving the service life of the drainage channel. Since a part of the drainage channel extends outside the box body, the risk of rainwater discharged through the drainage channel flowing to the outer wall of the box body can be reduced, so that the cleanliness of the container is not easily affected by the external discharge of rainwater, and the risk of the container being corroded by rainwater can be reduced, which helps to extend the service life of the box body of the container. That is, the container provided by the embodiment of the present application can take into account both the service life and the maintenance of the clean appearance of the container. Moreover, the container provided by the embodiment of the present application has a simple structure, is easy to install, and has low cost, and can be widely used in various containers.

[0007] In some possible implementations, in the first direction, the second through hole is spaced below the first through hole, and the distance between the second through hole and the first component is greater than the distance between the second through hole and the second component.

[0008] In this way, the second through hole is located in the middle and lower part of the side wall, closer to the ground, so that the outlet of the drainage channel is also closer to the ground, so that rainwater discharged through the outlet of the drainage channel is not easy to splash after falling on the ground, which is convenient for keeping the container clean.

[0009] In some possible implementations, there is a distance between the first through hole and the outer peripheral wall of the first component.

[0010] The through-hole design causes less damage to the first component, can maintain the mechanical strength of the first component, and avoid structural weakening caused by the notch. At the same time, the through-hole disperses the stress, which can reduce the risk of deformation of the first component when it is under pressure to a certain extent. In addition, through-hole processing is simpler and less expensive, while notches require more complex cutting and reinforcement; the edges of through-holes are relatively smooth, which can reduce the risk of personal injury during the handling of the first component, while notches may produce sharp edges.

[0011] In some possible implementations, the first through hole is spaced apart from the side wall. The solution provided in this embodiment is adopted to facilitate the connection between the drainage channel and the side wall, and to allow a certain distance between the first through hole and the side wall, so that the connection stability between the first component and the side wall is not easily affected by the setting of the first through hole.

[0012] In some possible implementations, at least a portion of the drainage channel is connected to the inner wall of the side wall.

[0013] At least a portion of the drainage channel is connected to the inner wall of the side wall to fix the position of the drainage channel in the accommodating cavity, so that the position of the drainage channel is fixed and the drainage channel can be supported, thereby reducing the risk of damage to the drainage channel.

[0014] In some possible implementations, the drainage channel includes a first part, a second part, a third part, and a fourth part that are arranged in sequence and connected along a first direction, the first part and the third part are both arranged along the first direction, and the third part is located between the first part and the side wall and connected to the side wall; at least a portion of the fourth part extends outside the accommodating cavity through the second through hole.

[0015] The drainage channel adopts the solution provided in this embodiment, which has a simple structure and is easy to prepare and install.

[0016] In some possible implementations, the fourth portion is extended obliquely, and in the first direction, the lowest point of the inner wall of the fourth portion at one end connected to the third portion is higher than the lowest point of the inner wall of the other end of the fourth portion. The solution provided in this embodiment facilitates the drainage of rainwater from the container through the fourth portion, which helps to drain the rainwater cleanly.

[0017] In some possible implementations, the side wall includes a support member and a plate body, the support member is a strip member, arranged along the first direction, a plurality of support members are provided, the plurality of support members are connected through the plate body, the drainage channel is connected to the support member, and at least part of the second through hole is arranged in the support member. By adopting the solution provided in this embodiment, the drainage channel can be connected to a component (support member) in the side wall with a larger thickness and a larger mechanical strength, the drainage channel and the side wall can be stably connected, and the side wall can stably support the drainage channel.

[0018] In some possible implementations, the first component includes two sections distributed along the second direction and connected to each other, the two ends of the section in the second direction are respectively a first end and a second end, the first ends of the two sections are connected to each other, in the first direction, the first end of any section is higher than the second end, and each second end is provided with at least one first through hole. The second direction is perpendicular to the first direction. With the solution provided in this embodiment, rainwater falling on the middle part of the first component can slide from the first end of the corresponding section to the second end under the action of gravity, and enter the drainage channel through the first through hole at the second end and be discharged. In this way, rainwater is not easily gathered in the middle part of the first component, and rainwater falling on the first component is easily drained.

[0019] In some possible implementations, each second end is provided with a plurality of first through holes; at the same second end, the plurality of first through holes are sequentially spaced along a third direction, and the third direction is arranged at an angle to the second direction and the first direction. With the solution provided in this embodiment, rainwater flowing from the first end to the second end can be discharged through different first through holes at the same second end, thereby reducing the risk of rainwater gathering at the second end and facilitating rapid discharge of rainwater.

[0020] In some possible implementations, the same second end has multiple vertices, and at least some of the vertices are provided with first through holes. Providing first through holes at least some of the vertices can reduce the risk of rainwater gathering at the vertices and facilitate rainwater drainage.

[0021] In some possible implementations, the subdivision has protrusions and grooves alternately arranged along a third direction, the protrusions protrude in a direction away from the accommodating cavity, and the grooves are recessed in a direction where the accommodating cavity is located, and the third direction is arranged at an angle to the second direction and the first direction. Compared with the flat plate structure, the arrangement of the protrusions and grooves increases the section moment of inertia of the subdivision, improves the bending and compression resistance of the subdivision, makes the subdivision less likely to deform when subjected to force, and has better stability. Among them, the section moment of inertia (also called area moment of inertia or secondary moment) is a geometric parameter that describes the resistance of the cross-sectional shape of an object to bending deformation.

[0022] In some possible implementations, the groove extends from the first end toward the second end. The groove extends from the first end toward the second end, so that rainwater flows from the first end of the first component to the second end along the extending direction of the groove and enters the first through hole, so as to facilitate the drainage of rainwater falling on the first component.

[0023] In some possible implementations, the drainage channel includes a drainage pipe, and the drainage pipe is a metal pipe. The drainage pipe is a metal pipe, which has good mechanical strength and a long service life.

[0024] In some possible implementations, the drainage channel includes a drainage pipe, and the drainage pipe is a PVC pipe. The drainage pipe is a PVC pipe, which has the advantages of strong corrosion resistance, light weight, smooth inner wall, good anti-aging performance, and good weather resistance.

[0025] In some possible implementations, at least part of the drain pipe is disposed in the accommodating cavity, and the drain pipe is welded to the inner wall of the side wall. At least part of the drain pipe is disposed in the accommodating cavity, which can reduce the risk of damage to the drain pipe to a certain extent. Welding the drain pipe and the inner wall of the side wall can make the connection between the two stable, so that the side wall can effectively support the drain pipe.

[0026] In some possible implementations, at least the inner wall of the drainage channel is provided with an anti-corrosion layer. The provision of the anti-corrosion layer can isolate the drainage channel from corrosive media (such as rainwater, etc.), thereby extending the service life of the drainage channel.

[0027] In some possible implementations, the anti-corrosion layer includes a zinc layer coated on the surface of the drainage channel. The anti-corrosion layer is made of a zinc layer that can be well adhered to the surface of the drainage channel, is not easy to peel off or bubble, and can provide a long-lasting protective effect. The galvanizing process (such as hot-dip galvanizing) is simple and easy to operate, suitable for workpieces of various shapes and sizes, and has low requirements on environmental conditions, and can be constructed in a variety of environments.

[0028] In some possible implementations, the container further includes: a filtering structure disposed in the first through hole. The provision of the filtering structure can reduce the risk of the first through hole being blocked and facilitate the discharge of rainwater.

[0029] In a second aspect, an embodiment of the present application provides a container, including a container in a battery swap station provided by any of the above solutions.

[0030] The effect of the second aspect is the same as that of the first aspect and will not be described in detail here.

[0031] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Moreover, the same reference numerals are used throughout the drawings to represent the same components. In the drawings:

[0033] Figure 1 A schematic diagram of a top view of a container provided in some embodiments of the present application;

[0034] Figure 2 For along Figure 1 Schematic diagram of the cross-sectional structure of line AA in FIG.

[0035] Figure 3 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0036] Figure 4 for Figure 2 A schematic diagram of the local enlarged structure at B in the middle;

[0037] Figure 5 for Figure 2 A schematic diagram of the local enlarged structure at C in the middle;

[0038] Figure 6 For along Figure 5 Schematic diagram of the cross-sectional structure of line BB in FIG.

[0039] Figure 7 A schematic diagram of a top view of a container provided in some other embodiments of the present application;

[0040] Figure 8 for Figure 7 A schematic cross-sectional structural diagram of a partial structure of a container is shown.

[0041] The reference numerals in the specific implementation manner are as follows:

[0042] 100. Container;

[0043] 10. Box body; 11. Accommodating cavity; 12. First component; 121. Division; 121a. First end; 121b. Second end; 122. Protrusion; 123. Groove; 13. Side wall; 131. Support member; 132. Plate body; 14. First through hole; 15. Second through hole; 16. Second component;

[0044] 20. Drainage channel; 21. First part; 22. Second part; 23. Third part; 24. Fourth part; 30. Filter structure;

[0045] Z, first direction; X, second direction; Y, third direction. DETAILED DESCRIPTION

[0046] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0048] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0049] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0050] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0051] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0052] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0053] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like 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 a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0054] Unless otherwise specified, all embodiments and optional embodiments of the present application can be combined with each other to form a new technical solution.

[0055] Battery swap stations are facilities that provide fast battery replacement services for electric vehicles. They can complete battery replacement within a few minutes, solve the problem of long charging time, and improve the efficiency of electric vehicle use.

[0056] Containers are usually installed in battery swap stations. Containers are large standardized loading containers that can be used not only in battery swap stations, but also in logistics, transportation, storage and other fields. Containers are usually installed outdoors. To prevent rainwater from accumulating on the top of the container and causing corrosion of the container's top structure, drainage structures are usually installed on the container.

[0057] In the related art, a through hole is provided on the top of the container, and the accumulated water falling on the top of the container can fall through the through hole. However, in this way, the accumulated water is at a high distance from the ground after flowing down through the through hole, and will gain a large kinetic energy during the falling process. After that, when the accumulated water falling at a high speed hits the ground or other surfaces, the kinetic energy will be quickly converted into other forms of energy, causing water splashing. In this process, if there is stain on at least one of the top, ground, air, etc. of the container, the splashing water may also carry the stain and splash onto the side wall of the container or other equipment, affecting the cleanliness of the container itself or adjacent equipment, as well as the service life.

[0058] In some other related technologies, a drainage pipe connected to the first through hole is provided outside the container body. After long-term use, the drainage pipe is exposed to sunlight, external force collision, etc., and its service life is short.

[0059] Therefore, there is an urgent need for a container with a long service life and a clean appearance of the container.

[0060] In order to at least partially improve the above-mentioned problems, an embodiment of the present application provides a battery swap station. A portion of the drainage channel in the container of the battery swap station is located in the accommodating cavity of the box body, which can reduce the risk of the drainage channel at least located in the accommodating cavity of the box body being exposed to the sun, as well as the risk of external collisions, thereby increasing the service life of the drainage channel. In addition, since a portion of the drainage channel extends outside the box body, the risk of rainwater discharged through the drainage channel flowing onto the outer wall of the box body can be reduced, making the cleanliness of the container less susceptible to the external discharge of rainwater. That is, the battery swap station provided by the embodiment of the present application can take into account both the service life and the maintenance of the clean appearance of the container.

[0061] The battery swap station disclosed in the embodiment of the present application includes a battery swap device and at least one container. The battery swap device includes at least a battery swap device, and in addition, may also include at least some of the devices and / or systems in a battery management system, a charging device, an energy storage system, a control system, a safety system, an auxiliary device, etc.

[0062] Among them, battery swapping equipment generally includes battery swapping robots and battery storage racks. Battery swapping robots are devices that automatically replace batteries. Battery storage racks are used to store spare batteries to ensure quick replacement.

[0063] The battery management system generally includes a monitoring system and a charging management system. The monitoring system monitors the battery status in real time to ensure safe operation. The charging management system is used to optimize the charging process and extend the battery life.

[0064] Charging equipment includes charging piles and charging controllers. The charging piles are used to charge the backup batteries and ensure that the batteries are fully charged. The charging controllers are used to manage the charging process and prevent overcharging or over-discharging.

[0065] Energy storage systems generally include energy storage batteries and energy management systems. Energy storage batteries are used to store electrical energy and support grid balance. Energy management systems are used to optimize the operation of energy storage systems and improve energy efficiency.

[0066] The control system generally includes a central control system, etc. The central control system is used to manage the operation of the entire battery swap station and coordinate the work of various equipment.

[0067] The safety system includes a fire protection system and a monitoring system. The fire protection system includes at least one fire extinguishing device. The monitoring system monitors the operation status of the battery swap station in real time and detects and handles problems in a timely manner.

[0068] Auxiliary equipment includes maintenance equipment, etc. Maintenance equipment is used for the maintenance and repair of batteries and equipment.

[0069] The container in the battery swap station can be one or more. The above-mentioned devices or each device in the system can be installed in the same container or in different containers according to the use requirements, or part of it can be installed in the container and the other part can be installed outside the container, which can be determined according to the use requirements.

[0070] Figure 1 A schematic diagram of a top view of a container provided in some embodiments of the present application; Figure 2 For along Figure 1 The cross-sectional structure diagram of the AA line in FIG. Figure 1 and Figure 2 As shown, the present application provides a battery swap station. The battery swap station includes a battery swap device and a container 100. The container 100 includes a box body 10 and a drainage channel 20.

[0071] The housing 10 includes a first component 12 and a second component 16 that are spaced apart and arranged opposite to each other along a first direction Z. The housing 10 also includes a side wall 13 connecting the first component 12 and the second component 16. The side wall 13, the first component 12, and the second component 16 are arranged to form a receiving cavity 11. At least part of the battery exchange device is arranged in the receiving cavity 11. The first component 12 is provided with a first through hole 14. The first through hole 14 penetrates the surface of the first component 12 away from the receiving cavity 11 along the first direction Z. The side wall 13 is provided with a second through hole 15.

[0072] At least part of the drainage channel 20 is disposed in the accommodating chamber 11. The drainage channel 20 is communicated with the first through hole 14. A part of the drainage channel 20 extends to the outside of the box body 10 through the second through hole 15. The box body 10 is the main part of the container 100, and is composed of a support member, a plate body, etc.

[0073] The box body 10 is a hollow three-dimensional structure having a length direction, a width direction and a height direction. The first direction Z is generally the height direction of the box body 10, and may also be other directions that form an acute angle (such as 45°, 60°, etc.) with the height direction of the box body 10, and may be determined according to the use requirements.

[0074] The first component 12, the second component 16 and the side wall 13 are all components of the box body 10, and can be a plate body 132 respectively, or can be composed of multiple components respectively. The structures of the first component 12 and the second component 16 can be the same or different, which can be determined according to the specific needs of use. In the first direction Z, the first component 12 is located above the second component 16. One or more side walls 13 can be provided. The side wall 13 can be in a plate shape, a cylindrical shape, a quadrangular prism shape or other shapes, as long as it can enclose the accommodating cavity 11 with the first component 12 and the second component 16.

[0075] The accommodating cavity 11 is a cavity for accommodating objects (such as batteries, etc.). It is understandable that when the box body 10 is a cubic structure and the side wall 13 is a plate-shaped, four side walls 13 are generally provided. The four side walls 13 are all arranged between the first component 12 and the second component 16, and some of the side walls may also extend beyond the first component 12, which can be determined according to the use requirements. The four side walls are connected end to end, and together with the first component 12 and the second component 16, they form the accommodating cavity 11 of the box body 10.

[0076] The first through hole 14 is a drainage hole, which connects the accommodating chamber 11 with the space outside the box body 10. When rain falls, the rain can enter the drainage channel 20 in the accommodating chamber 11 through the first through hole 14.

[0077] In this embodiment, the first through hole 14 can be set in a variety of ways, including at least the following settings: first, the extension direction of the first through hole 14 is set along a straight line, and the above straight line can be set along the first direction Z, or can be set at an angle to the first direction Z; second, the extension direction of the first through hole 14 is set along a curve, a broken line, an irregular line, etc.

[0078] The above-mentioned first component 12 is provided with a first through hole 14, and the first through hole 14 penetrates the surface of the first component 12 away from the accommodating cavity 11 along the first direction Z, which means that no matter which of the above-mentioned setting methods the first through hole 14 adopts, the first through hole 14 will pass through the surface of the first component 12 away from the accommodating cavity 11 along the first direction Z, and the surface close to the accommodating cavity 11 along the first direction Z.

[0079] One or more first through holes 14 can be provided according to the use requirements. When there are multiple first through holes 14, the multiple first through holes 14 are generally arranged at intervals.

[0080] The second through hole 15 passes through two opposite sides of the side wall 13 in the thickness direction thereof, and connects the accommodating cavity 11 with the space outside the box body 10 .

[0081] The drainage channel 20 is a channel for draining liquids such as rainwater, and can be made of metal materials or non-metal materials, or a part of it can be made of metal materials and another part of it can be made of non-metal materials. The drainage channel 20 can be composed of one or more structures or components. For example, in some embodiments, the drainage channel 20 can be formed by one or more drainage pipes connected in sequence; in other embodiments, the drainage channel 20 can be formed by one or more drainage grooves connected in sequence, and these drainage grooves can be additional groove structures arranged outside the box, or can be directly made by grooving on the surface of the box. If the first through hole is arranged directly above the side wall, the drainage groove connected to the first through hole can be directly realized by grooving on the inner wall of the side wall, and the drainage groove passing through the second through hole can be a groove structure additionally installed on the box body; in other embodiments, the drainage channel 20 can also be formed by the drainage groove and the side wall being snapped together, that is, the drainage groove adopts a solid structure, the groove faces the side wall, and is sealed and connected to the side wall to form the drainage channel 20 therebetween; in other embodiments, the drainage channel 20 can also be partially a drainage pipe and the other part a drainage groove or other structure, which can be determined according to the specific needs of use.

[0082] At least part of the drainage channel 20 is arranged in the accommodating cavity 11, and part of the drainage channel 20 extends to the outside of the box body 10 through the second through hole 15, which means that most of the drainage channel 20 is located in the accommodating cavity 11, and a small part extends to the outside of the box body 10 through the second through hole 15.

[0083] Extending to the outside of the box body 10 means that at least a portion of the drainage channel 20 protrudes from the outer wall of the box body 10 .

[0084] With the container 100 provided in the embodiment of the present application, when rain falls, the rain can enter the drainage channel 20 through the first through hole 14, and then be discharged to the outside of the box body 10 through the drainage channel 20. Since a part of the drainage channel 20 is located in the accommodating chamber 11 of the box body 10, the probability of the part of the drainage channel 20 at least located in the accommodating chamber 11 of the box body 10 being exposed to the sun and the risk of external collision can be reduced, thereby improving the service life of the drainage channel 20. Since a part of the drainage channel 20 extends to the outside of the box body 10, the risk of rainwater discharged through the drainage channel 20 flowing to the outer wall of the box body 10 can be reduced, so that the cleanliness of the container 100 is not easily affected by the external discharge of rainwater, and the risk of the container 100 being corroded by rainwater can be reduced, which helps to extend the service life of the box body 10 of the container 100. That is, the container provided in the embodiment of the present application can take into account both the service life and the maintenance of the clean appearance of the container. In addition, the container 100 provided in the embodiment of the present application has a simple structure, is easy to install, and has low cost, and can be widely used in various containers 100.

[0085] In some embodiments, in the first direction Z, the second through hole 15 is spaced below the first through hole 14 , and the distance between the second through hole 15 and the first component 12 is greater than the distance between the second through hole 15 and the second component 16 .

[0086] That is, the second through hole 15 is arranged in the middle and lower part of the side wall 13. In this way, the second through hole 15 is located in the middle and lower part of the side wall 13, which is closer to the ground, so that the water outlet of the drainage channel 20 is also closer to the ground, so that the rainwater discharged through the water outlet of the drainage channel 20 is not easy to splash after falling on the ground, which is convenient for keeping the container 100 clean.

[0087] like Figures 1 to 3 As shown, in some embodiments, there is a distance between the first through hole 14 and the outer peripheral wall of the first component 12 .

[0088] The first component 12 has two surfaces disposed opposite to each other in the first direction Z. The outer peripheral wall of the first component 12 is disposed along the first direction Z and is a wall surface connecting the two surfaces.

[0089] The spacing between the first through hole 14 and the outer peripheral wall of the first component 12 means that the first through hole 14 is not made by directly opening a notch on the edge of the first component 12, but is designed as a through hole at a certain distance from the edge. The through hole design causes less damage to the first component 12, can maintain the mechanical strength of the first component 12, and avoid structural weakening caused by the notch. At the same time, the through hole disperses the stress, which can reduce the risk of deformation of the first component 12 when it is under pressure to a certain extent. In addition, through holes are simpler to process and have lower costs, while notches require more complicated cutting and reinforcement; the edges of through holes are relatively smooth, which can reduce the risk of personal injury during the transportation of the first component 12, while notches may produce sharp edges.

[0090] like Figure 4 As shown, in some embodiments, the first through hole 14 is spaced apart from the side wall 13 .

[0091] The interval arrangement means that there is a certain distance between the hole wall of the first through hole 14 and the side wall 13 .

[0092] By adopting the solution provided in this embodiment, a certain distance can be provided between the first through hole 14 and the side wall, so that the connection stability between the first component 12 and the side wall is not easily affected by the setting of the first through hole 14 .

[0093] like Figure 2 , Figure 4 and Figure 5 As shown, in some embodiments, at least a portion of the drainage channel 20 is connected to the inner wall of the side wall 13 .

[0094] In this embodiment, the drainage channel 20 can be connected to the side wall 13 by welding, gluing, fastener connection, etc. The portion of the drainage channel 20 located in the box body 10 can be connected to the side wall 13 as a whole, or one or more portions of the portion of the drainage channel 20 located in the box body 10 can be connected to the side wall 13.

[0095] At least part of the drainage channel 20 is connected to the inner wall of the side wall 13 to fix the position of the drainage channel 20 in the accommodating cavity 11, so that the position of the drainage channel 20 is fixed, and the drainage channel 20 can be supported, thereby reducing the risk of damage to the drainage channel 20.

[0096] like Figure 2 , Figure 4 and Figure 5 As shown, in some embodiments, the drainage channel 20 includes a first portion 21, a second portion 22, a third portion 23 and a fourth portion 24 which are sequentially arranged and connected along the first direction Z.

[0097] The first portion 21 and the third portion 23 are both arranged along the first direction Z, and the third portion 23 is located between the first portion 21 and the side wall 13 and connected to the side wall 13. At least a portion of the fourth portion 24 extends outside the accommodation cavity 11 through the second through hole 15.

[0098] In this embodiment, the first part 21, the second part 22, the third part 23 and the fourth part 24 are components of the drainage channel 20, and are all tube structures. The first part 21, the second part 22, the third part 23 and the fourth part 24 can be integrally formed or separately connected, which can be determined according to the needs of use. The first part 21, the second part 22, the third part 23 and the fourth part 24 can have the same structure, such as all using a circular tube structure, and the caliber can be the same, or they can have different structures, such as one using a circular tube structure and one using a support member 131 structure, etc., which can be determined according to the needs of use.

[0099] The first portion 21 is arranged along the first direction Z, which means that the length direction of the through hole in the first portion 21 extends substantially along the first direction Z. Substantially extending along the first direction Z may mean extending along the first direction Z, or forming an acute angle with the first direction Z of less than 10°, or the through hole in the first portion 21 is arranged along a curve, but its length direction extends along the first direction Z, or forms an acute angle with the first direction Z of less than 10°.

[0100] The second portion 22 may be a curved pipe or an inclined pipe, as long as it can connect the first portion 21 and the third portion 23 .

[0101] The fourth portion 24 may also be a curved pipe, an inclined pipe or a straight pipe, as long as it is convenient for rainwater to be discharged.

[0102] The drainage channel 20 adopts the solution provided in this embodiment, has a simple structure, and is easy to prepare and install.

[0103] like Figure 5 As shown, in some embodiments, the fourth portion 24 is arranged to extend obliquely. In the first direction Z, the lowest point of the inner wall of the fourth portion 24 at one end connected to the third portion 23 is higher than the lowest point of the inner wall of the other end of the fourth portion 24.

[0104] The lowest point is the point that is the longest distance from the entrance surface of the first through hole.

[0105] The solution provided in this embodiment is adopted to facilitate the rainwater to be discharged from the container through the fourth part, which is helpful for draining the rainwater completely.

[0106] Figure 6 For along Figure 5 The cross-sectional structure diagram of line BB in FIG. Figure 6As shown, in some embodiments, the side wall 13 includes a support member 131 and a plate body 132. The support member 131 is a strip-shaped member and is arranged along the first direction Z. There are multiple support members 131. Two adjacent support members 131 are connected by the plate body 132. The drainage channel 20 is connected to the support member 131. At least part of the second through hole 15 is arranged on the support member 131.

[0107] The support member 131 may be composed of one component or multiple components. For example, in some embodiments, the support member 131 may be composed of a square tube, a column, etc. In other embodiments, the support member 131 may be welded from two or more square tubes. In other embodiments, the support member 131 may also be composed of other methods. The support member 131 plays a supporting role. The number of the support members 131 may be two, three or more, which may be determined according to the specific use requirements.

[0108] The support member 131 is a strip-shaped member and is arranged along the first direction Z, which means that the length direction of the support member 131 is significantly larger than its width direction and thickness direction, and the length direction of the support member 131 is arranged along the first direction Z of the box body 10. Significantly larger means that the length direction is more than twice the width direction or thickness direction. The thickness of the support member 131 is generally greater than the thickness of the plate body 132, and the mechanical strength is better than the plate body 132.

[0109] The plate body 132 may be a flat plate structure or a corrugated plate, etc., depending on the specific usage requirements.

[0110] One or more plates 132 may be provided in the same side wall 13. Multiple support members 131 may be connected by the plates 132, and two adjacent support members 131 may be connected by one or more plates 132, or all support members 131 in the same side wall 13 may be connected by the same plate 132 or multiple plates 132. When all support members 131 in the same side wall 13 are connected by the same plate 132, the plate 132 may be located outside the support members 131.

[0111] At least part of the second through hole 15 is arranged on the support member 131, which means that when the support member 131 is located on the inner side of the plate body 132, that is, the support member 131 and the plate body 132 have an overlapping area in the thickness direction of the plate body 132, at this time, the thickness of the side wall 13 at the position of the support member 131 is the sum of the thickness of the support member 131 and the thickness of the plate body 132, and the second through hole 15 needs to penetrate the support member 131 and the plate body 132. At this time, part of the second through hole 15 is arranged on the support member 131, and the other part is arranged on the plate body 132; when the support member 131 is located at one end of the plate body 132 in a second direction X perpendicular to the first direction Z, there is no overlapping area between the two in the second direction X, or although there is an overlapping area, the overlapping area does not cover the position of the second through hole 15, then the second through hole 15 is arranged as a whole on the support member 131, and the side wall 13 can be penetrated by penetrating the support member 131.

[0112] By adopting the solution provided in this embodiment, the drainage channel 20 can be connected to the component (support member 131) with larger thickness and greater mechanical strength in the side wall 13, so that the connection between the drainage channel 20 and the side wall 13 can be stably provided, and the side wall 13 can stably support the drainage channel 20.

[0113] like Figure 2 As shown, in some embodiments, the first component 12 includes two sections 121 distributed along the second direction X and connected to each other. The two ends of the section 121 in the second direction X are respectively a first end 121a and a second end 121b, and the first ends 121a of the two sections 121 are connected to each other. In the first direction Z, the first end 121a of any first component 12 is higher than the second end 121b. Each second end 121b is provided with at least one first through hole 14. The second direction X is perpendicular to the first direction Z.

[0114] The sub-section 121 can be a flat plate structure, or a corrugated plate or other plate body 132 structure, which can be determined according to the use requirements. The two sub-sections 121 can be integrally formed or separately connected. To facilitate understanding of the dividing line between the two sub-sections 121, Figure 2 A dotted line L is drawn in FIG. It can be understood that Figure 2 The dotted line L in FIG. 1 is an auxiliary line for facilitating understanding of the boundary between the two sub-sections 121 , and is not a structural line.

[0115] The inclined extension setting means that any straight line connecting the first end 121a and the second end 121b on the upper surface of the subsection 121 is set at an angle a with the horizontal plane. The angle a can be 0-2.5°, and the specific angle can be determined according to the use requirements. If the angle a is 2°, rainwater discharge can be achieved, and it can be set to 2°. If the angle a is 1.5°, rainwater discharge can be achieved, and it can be set to 1.5°.

[0116] With the solution provided in this embodiment, rainwater falling on the middle part of the first component 12 can slide from the first end 121a of the corresponding sub-part 121 to the second end 121b under the action of gravity, and enter the drainage channel 20 through the first through hole 14 of the second end 121b for discharge. In this way, rainwater is not easily gathered in the middle part of the first component 12, and rainwater falling on the first component 12 is easily drained.

[0117] like Figure 1 and Figure 2 As shown, in some embodiments, each second end 121b is provided with a plurality of first through holes 14. At the same second end 121b, the plurality of first through holes 14 are sequentially spaced along the third direction. The third direction Y is arranged at an angle to both the second direction X and the first direction Z.

[0118] In this embodiment, the third direction Y can be perpendicular to the first direction Z and the second direction X, or can be set at other angles to the first direction Z and the second direction X, which can be determined according to the use requirements. If the second direction X is the length direction of the box 10, the third direction Y can be the width direction of the box 10 or other directions that are at other angles to the length direction of the box 10, which can be determined according to the use requirements.

[0119] By adopting the solution provided in this embodiment, rainwater flowing from the first end 121a to the second end 121b can be discharged through different first through holes 14 at the same second end 121b, thereby reducing the risk of rainwater gathering at the second end 121b and facilitating the rapid discharge of rainwater.

[0120] In some embodiments, the same second end 121 b has a plurality of vertices, and the first through holes 14 are disposed at at least some of the vertices.

[0121] The top corner is the angle formed by the two side walls of the second end 121b. At least part of the top corner is provided with the first through hole 14, which can reduce the risk of rainwater gathering at the top corner and facilitate the drainage of rainwater.

[0122] like Figure 2 and Figure 4 As shown, in some embodiments, the subsection 121 has protrusions 122 and grooves 123 alternately arranged along the third direction Y. The protrusions 122 protrude in a direction away from the accommodating cavity 11. The grooves 123 are recessed in a direction where the accommodating cavity 11 is located. The third direction Y is arranged at an angle to the second direction X and the first direction Z.

[0123] In this embodiment, the third direction Y may be perpendicular to the first direction Z and the second direction X, or may be arranged at other angles with the first direction Z and the second direction X, which may be determined according to usage requirements.

[0124] The division 121 in this embodiment may adopt a corrugated plate, or a part may adopt a structure of protrusions 122 and grooves 123, and the other part may adopt a flat plate structure. Among them, the setting of protrusions 122 and grooves 123 increases the section inertia moment of the division 121 compared with the flat plate structure, improves the bending and compression resistance of the division 121, and makes the division 121 less likely to deform when subjected to force, and has better stability. Among them, the section inertia moment (also called area inertia moment or secondary moment) is a geometric parameter that describes the ability of the cross-sectional shape of an object to resist bending deformation. The section inertia moment is the integral of the product of each tiny area on the cross section and the square of its distance to a certain axis. The larger the section inertia moment, the stronger the ability of the cross section to resist bending deformation, and the less likely the object is to bend. The smaller the section inertia moment, the weaker the ability of the cross section to resist bending deformation, and the easier the object is to bend.

[0125] like Figure 7 and Figure 8 As shown, in some embodiments, the extending direction of the groove 123 is from the first end toward the second end.

[0126] The extending direction of the groove 123 refers to the length direction of the groove 123. It is understandable that the extending direction of the groove 123 can be along the second direction X, or can be set at an angle to the second direction X, as long as the rainwater can flow from the first end to the second end through the groove 123. The extending direction of the groove 123 is from the first end to the second end, which facilitates the rainwater to flow from the first end of the first component 12 to the second end along the extending direction of the groove 123 and enter the first through hole, that is, to facilitate the discharge of the rainwater falling on the first component 12.

[0127] In some embodiments, the drainage channel 20 includes a drainage pipe, which is a metal pipe.

[0128] In this embodiment, the drainage channel 20 may be entirely composed of a drainage pipe, or may have a portion of the drainage pipe and the other portion of the drainage groove or other structures, which may be determined according to usage requirements.

[0129] The drainage pipe is made of metal pipe, which has good mechanical strength and long service life.

[0130] In some embodiments, the drainage channel 20 includes a drainage pipe, which is a PVC pipe.

[0131] PVC pipe, or polyvinyl chloride pipe, is a plastic pipe widely used in construction, industry, agriculture and other fields. It is popular due to its excellent performance and economy.

[0132] In this embodiment, the drainage channel 20 may be entirely composed of a drainage pipe, or may have a portion of the drainage pipe and the other portion of the drainage groove or other structures, which may be determined according to usage requirements.

[0133] The drainage pipe is made of PVC pipe, which has the advantages of strong corrosion resistance, light weight, smooth inner wall, good anti-aging performance and good weather resistance.

[0134] In some embodiments, at least a portion of the drain pipe is disposed in the accommodating cavity, and the drain pipe is welded to the inner wall of the side wall.

[0135] Welding is a manufacturing process that joins separate parts by applying heat or pressure (or both), with or without the addition of filler materials, to achieve atomic bonding between the workpieces.

[0136] At least part of the drain pipe is disposed in the accommodating cavity, which can reduce the risk of damage to the drain pipe to a certain extent. The drain pipe and the inner wall of the side wall are welded to make the connection between the two stable, so that the side wall can effectively support the drain pipe. In some embodiments, at least the inner wall of the drainage channel 20 is provided with an anti-corrosion layer.

[0137] The anti-corrosion layer may be an anti-corrosion coating applied on the inner wall of the drainage channel 20, or an anti-corrosion sleeve sleeved in the drainage channel 20, etc., and the specific method may be determined according to the use requirements.

[0138] The anti-corrosion layer is a layer structure used to protect the inner wall of the drainage channel 20 from the corrosive environment. Corrosion is a destructive phenomenon caused by chemical or electrochemical reactions between the drainage channel 20 and the environment. The anti-corrosion layer extends the service life of the drainage channel 20 by isolating the drainage channel 20 from corrosive media (such as rainwater, etc.).

[0139] In this embodiment, the anti-corrosion layer may be provided only on the inner wall of the drainage channel 20 , or may be provided on both the inner wall and the outer wall of the drainage channel 20 , depending on the usage requirements.

[0140] The provision of the anti-corrosion layer can isolate the drainage channel 20 from corrosive media (such as rainwater, etc.), thereby extending the service life of the drainage channel 20.

[0141] In some embodiments, the anti-corrosion layer includes a zinc layer coated on the surface of the drainage channel 20 .

[0142] The zinc layer can be coated on the inner wall of the drainage channel 20, or on the inner and outer walls of the drainage channel 20, by hot-dip coating, or by other processes (such as electroplating, spraying, etc.) to coat the corresponding surfaces of the drainage channel 20.

[0143] The anti-corrosion layer is made of a zinc layer that can adhere well to the surface of the drainage channel 20, is not easy to peel off or bubble, and can provide a long-lasting protective effect. The galvanizing process (such as hot-dip galvanizing) is simple and easy, suitable for workpieces of various shapes and sizes, and has low requirements on environmental conditions, and can be constructed in a variety of environments.

[0144] like Figure 1 and Figure 3 As shown, in some embodiments, the container 100 further includes a filtering structure 30. The filtering structure 30 is disposed in the first through hole 14.

[0145] The filter structure 30 is a structure for removing impurities from a fluid (liquid or gas), and its main function is to purify the medium by physical blocking, adsorption, chemical reaction, etc., so as to meet subsequent process requirements or environmental protection standards. The filter structure 30 can be a component, such as a sand filter, a bag filter, a filter element filter, a membrane filter, or a filter hole or other structure, which can be determined according to the use requirements.

[0146] The provision of the filtering structure 30 can reduce the risk of the first through hole 14 being blocked, thereby facilitating the discharge of rainwater.

[0147] In some embodiments, in the second direction X, the length of the outer wall of the drainage channel 20 extending to the portion of the outer wall of the protruding side wall 13 outside the box body 10 is 10 mm-30 mm.

[0148] like Figure 5 As shown, in the second direction X, the length of the outer wall of the drainage channel 20 extending to the outside of the box body 10 and protruding from the side wall 13 is 10mm-30mm, which means that the length b of the portion of the drainage channel 20 located outside the box body 10 in the second direction X that exceeds the side wall 13 is 10mm-30mm.

[0149] Within this range, rainwater discharged through the drainage channel 20 is not easy to splash onto the outer wall of the box body 10, which is convenient for maintaining the clean appearance of the box body 10. It can also prevent rainwater from contacting the frame of the box body 10 after flowing out of the drainage channel 20, and prevent the drainage position of the container 100 from being corroded by long-term contact with rainwater.

[0150] According to other embodiments of the present application, the present application further provides a container, including the container in any of the above solutions.

[0151] The container provided in the embodiments of the present application, including the container in any of the above-mentioned solutions, can achieve the same effect as above, which will not be repeated here.

[0152] like Figures 1 to 8 As shown, an embodiment of the present application provides a container 100. The container 100 belongs to the field of construction, and in particular, relates to a box-type movable building.

[0153] The container 100 includes a container body 10 , a drainage channel 20 and a filtering structure 30 .

[0154] The box body 10 includes a first component 12 and a second component 16 which are spaced apart and arranged opposite to each other along a first direction Z. The box body 10 also includes a side wall 13 connecting the first component 12 and the second component 16. The side wall 13, the first component 12 and the second component 16 are arranged to form a receiving cavity 11. The first component 12 is provided with a first through hole 14. The first through hole 14 penetrates the surface of the first component 12 away from the receiving cavity 11 along the first direction Z. The side wall 13 is provided with a second through hole 15. In the first direction Z, the second through hole 15 is spaced apart and located below the first through hole 14, and the distance between the second through hole 15 and the first component 12 is greater than the distance between the second through hole 15 and the second component 16.

[0155] At least part of the drainage channel 20 is disposed in the accommodating chamber 11. The drainage channel 20 is in communication with the first through hole 14. A part of the drainage channel 20 extends to the outside of the box body 10 through the second through hole 15. The drainage channel 20 extends beyond the box body 10, so that rainwater is directly drained without passing through the bottom of the container 100, which can prevent rainwater from contacting the frame of the box body 10 after flowing out of the drainage channel 20, and can prevent the drainage position of the container 100 from being corroded by long-term contact with rainwater. The size of the part of the drainage channel 20 that extends beyond the box body 10 in the second direction X can be determined according to the use requirements, such as 20 mm. The first direction Z is the height direction of the box body, and the second direction X is the thickness direction of the side wall provided with the second through hole 15.

[0156] There is a gap between the first through hole 14 and the outer peripheral wall of the first component 12. The first through hole 14 is spaced apart from the side wall in the second direction X. The drainage channel 20 is an integrally formed structure. The drainage channel 20 includes a first portion 21, a second portion 22, a third portion 23 and a fourth portion 24 which are sequentially arranged and connected along the first direction Z.

[0157] The first portion 21 and the third portion 23 are both arranged along the first direction Z, and the third portion 23 is located between the first portion 21 and the side wall 13 and connected to the side wall 13. At least a portion of the fourth portion 24 extends outside the accommodation cavity 11 through the second through hole 15.

[0158] There are multiple side walls 13, each of which includes a support member 131 and a plate body 132. At least part of the cross section of the support member 131 is a rectangular square tube (also called a rectangular tube) and is arranged along the first direction Z. There are multiple support members 131. The multiple support members 131 in some side walls 13 can be arranged at intervals along the third direction Y, and the multiple support members 131 in other side walls 13 can be arranged at intervals along the second direction X. The multiple support members 131 are connected by the plate body 132. The drainage channel 20 is connected to the support member 131. At least part of the second through hole 15 is arranged on the support member 131. The third direction Y is perpendicular to the first direction Z and the second direction X respectively. The drainage channel 20 is a drainage pipe, which is welded to the adjacent support member 131, so that the drainage channel 20 is installed inside the container 100, which can extend the service life of the drainage channel 20 to a certain extent, and can carry the drainage channel 20 while preventing the drainage channel 20 from being exposed to the outside. A filter hole and / or a filter net is installed on the top of the drainage channel 20 to prevent the drainage channel 20 from being blocked.

[0159] In an optional embodiment, the support member 131 is composed of a square tube with a large diameter and a square tube with a small diameter. The outer walls of the two square tubes form a corner, and the drain pipe is arranged in the corner.

[0160] The drainage pipe can be a hot-dip galvanized pipe or a PVC pipe, which has higher corrosion resistance and longer service life.

[0161] The first component 12 includes two sections 121 connected to each other. The two sections 121 are respectively extended and inclined. The section 121 has a first end 121a connected to the other section 121 and a second end 121b arranged opposite to the first end 121a. The first end 121a of any section 121 is higher than the second end 121b. Each second end 121b is provided with at least one first through hole 14. This structure facilitates rainwater to flow to the drainage channels 20 on both sides. The section 121 is a corrugated plate.

[0162] Each second end 121b is provided with a plurality of first through holes 14. At the same second end 121b, the plurality of first through holes 14 are sequentially arranged along the third direction Y at intervals.

[0163] The same second end 121 b has a plurality of vertex angles, and a first through hole 14 is disposed at each vertex angle.

[0164] The structure of the container in the related art is more suitable for living containers. For transporting goods or non-living containers, the structure is complex, the cost is high, and it is inconvenient to repair. The maintenance cost and maintenance time are relatively high, which is not a practical solution for cargo containers.

[0165] The drainage solution provided in this embodiment has a simple structure, is easy to install, and has low cost, and can be widely used in various containers 100.

[0166] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application. They should all be covered by the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A battery swap station, characterized in that: include: Battery replacement device; as well as A container, comprising a box body and a drainage channel, the box body comprising a first component and a second component spaced apart and arranged opposite to each other along a first direction, the box body further comprising a side wall connecting the first component and the second component, the side wall, the first component and the second component enclose a receiving cavity, at least part of the battery exchange device is arranged in the receiving cavity; the first component is provided with a first through hole, the first through hole penetrates a surface of the first component away from the receiving cavity along the first direction, and the side wall is provided with a second through hole; at least part of the drainage channel is arranged in the receiving cavity, the drainage channel is communicated with the first through hole, and a part of the drainage channel extends to the outside of the box through the second through hole; In the first direction, the second through hole is spaced below the first through hole, and a distance between the second through hole and the first component is greater than a distance between the second through hole and the second component.

2. The battery swap station according to claim 1, characterized in that: There is a distance between the first through hole and the outer peripheral wall of the first component.

3. The battery swap station according to claim 1, characterized in that: The first through hole is spaced apart from the side wall.

4. The battery swap station according to claim 1, characterized in that: At least a portion of the drainage channel is connected to an inner wall of the side wall.

5. The battery swap station according to claim 1, characterized in that: The drainage channel includes a first part, a second part, a third part and a fourth part which are arranged in sequence and connected along the first direction, the first part and the third part are both arranged along the first direction, and the third part is located between the first part and the side wall and connected to the side wall; at least a part of the fourth part extends to the outside of the accommodating cavity through the second through hole.

6. The battery swap station according to claim 5, characterized in that: The fourth portion is arranged to extend obliquely, and in the first direction, the lowest point of the inner wall of one end of the fourth portion connected to the third portion is higher than the lowest point of the inner wall of the other end of the fourth portion.

7. The battery swap station according to claim 1, characterized in that: The side wall includes a support member and a plate body, the support member is a strip-shaped member and is arranged along the first direction. There are multiple support members, and the multiple support members are connected through the plate body. The drainage channel is connected to the support member, and at least part of the second through hole is arranged on the support member.

8. The battery swap station according to claim 1, characterized in that: The first component includes two divisions distributed along a second direction and connected to each other, the two ends of the division in the second direction are respectively a first end and a second end, the first ends of the two divisions are connected to each other, in the first direction, the first end of any division is higher than the second end, each second end is provided with at least one first through hole; the second direction is perpendicular to the first direction.

9. The battery swap station according to claim 8, characterized in that: Each second end is provided with a plurality of the first through holes; at the same second end, the plurality of the first through holes are sequentially spaced along a third direction, and the third direction is arranged at an angle to both the second direction and the first direction.

10. The battery swap station according to claim 8, characterized in that: The same second end has a plurality of vertex angles, and the first through holes are disposed at at least some of the vertex angles.

11. The battery swap station according to claim 8, characterized in that: The subsection has protrusions and grooves alternately arranged along a third direction, the protrusions protrude in a direction away from the accommodating cavity, the grooves are recessed in a direction where the accommodating cavity is located, and the third direction is arranged at an angle to the second direction and the first direction.

12. The battery swap station according to claim 11, characterized in that: The groove extends from the first end toward the second end.

13. The battery swap station according to claim 1, characterized in that: The drainage channel comprises a drainage pipe, and the drainage pipe is a metal pipe.

14. The battery swap station according to claim 1, characterized in that: The drainage channel comprises a drainage pipe, and the drainage pipe is a PVC pipe.

15. The battery swap station according to claim 13 or 14, characterized in that: At least a portion of the drain pipe is disposed in the accommodating cavity, and the drain pipe is welded to the inner wall of the side wall.

16. The battery swap station according to claim 1, characterized in that: At least the inner wall of the drainage channel is provided with an anti-corrosion layer.

17. The battery swap station according to claim 16, characterized in that: The anti-corrosion layer includes a zinc layer coated on the surface of the drainage channel.

18. The battery swap station according to any one of claims 1 to 14, 16 and 17, characterized in that: The container also includes: The filtering structure is arranged in the first through hole.

19. A container, characterized in that: The container in the battery swap station comprises the container in any one of claims 1-18.

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