Energy storage container

Abstract

The energy storage container comprises a container body and a cable collecting module, the container body comprises a top plate, a bottom plate and four side plates, the top plate and the bottom plate are oppositely arranged, the four side plates are connected with the top plate and the bottom plate, and the top plate, the bottom plate and the four side plates define the container body; wherein three side plates are provided with door opening structures. The cable collecting module is arranged at one corner of the box body, and one corner of the box body is located at the joint of the top plate, the side plate without the door opening structure and the other side plate adjacent to the side plate. By arranging the door opening structures on the three side plates of the box body, different devices can be installed from different side faces of the box body, the space utilization rate in the box body is improved, and later maintenance and repair of all the devices are facilitated; the cable collection module is arranged at the corner, does not occupy too much internal space of the box body, reserves more installation space for other devices, is close to the side plate without the door opening structure, does not interfere with the door opening structures on the other side plates, and is reasonable and compact in space layout.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of containers, in particular to a storage energy container. BACKGROUND

[0002] At present, the application scenarios of the storage energy system mainly include two types. One is a large storage energy system at a station level, which is generally used for wind power generation, photovoltaic power generation, etc., and is configured with a large standard size container storage energy system. The advantages are that the system capacity is large, the system cost is relatively low, and the system is convenient for integrated transportation. The disadvantage is that it cannot be applied to industrial and commercial energy storage scenarios. The other is a small storage energy container that can be applied to industrial and commercial energy storage scenarios. The volume is small, but how to design a small storage energy container with more reasonable space layout, more compact, convenient to use and longer service life is a problem to be solved by the technical personnel in the field.

[0003] Therefore, it is necessary to improve the prior art. CONTENT OF THE UTILITY MODEL

[0004] The present application aims to at least solve one of the technical problems in the prior art, and provides a storage energy container. The layout is compact, different types of devices are arranged separately, which reduces the possibility of mutual interference of the devices. The storage energy container is a multi-door structure, which is convenient for installation and maintenance. In addition, the cable collection module can collect cables, and the cable collection module is arranged at a corner of the box body, which does not occupy the internal space of the box body, and provides more installation space for the remaining devices.

[0005] According to one aspect of the present application, the present application provides a storage energy container, which comprises a box body and a cable collection module. The box body comprises a top plate, a bottom plate arranged oppositely, and four side plates connected to the top plate and the bottom plate. The top plate, the bottom plate and the four side plates form the box body. Three of the side plates are provided with a door opening structure. The cable collection module is arranged at a corner of the box body. The corner of the box body is located at the junction of the top plate, the side plate without the door opening structure and the other side plate adjacent to the side plate.

[0006] In one embodiment, the cable collection module comprises a shell, a reel structure and a charging cable. The reel structure is arranged inside the shell. The shell is provided with a cable outlet. The charging cable is wound on the reel structure and extends to the outside of the shell through the cable outlet.

[0007] In one embodiment, the cable collection module further comprises a roller structure, and the roller structure is arranged on the side of the cable outlet of the shell.

[0008] In one embodiment, the roller structure comprises a mounting base, an insulating sleeve, two horizontal rods and two vertical rods, the two horizontal rods and the two vertical rods are combined with each other to form a moving space for the charging cable; the end of the horizontal rod is connected to the shell through the mounting base, and the corresponding part of the vertical rod and the horizontal rod in the moving space are sleeved with the insulating sleeve.

[0009] In one embodiment, the part of the side plate opposite to the shell without the door opening structure is recessed towards the shell and abuts against the shell, so that a groove is formed on the side of the side plate away from the shell.

[0010] In one embodiment, a partition plate is further connected between the top plate and the bottom plate to divide the box into a first sub-cavity and a second sub-cavity; the first sub-cavity is used for placing a cooling module, and the second sub-cavity is used for placing a battery electrical module, and the cable collecting module is arranged in the second sub-cavity.

[0011] In one embodiment, each of the side plates for surrounding the first sub-cavity is provided with a door opening structure.

[0012] In one embodiment, an energy storage inverter and a backup power supply are further included; the cooling module comprises a liquid cooling water machine and a liquid injection pot, the liquid cooling water machine is arranged on the bottom plate, and the liquid injection pot is arranged on the top plate; the energy storage inverter and the backup power supply are arranged on the top of the liquid cooling water machine.

[0013] In one embodiment, the battery electrical module comprises a battery pack, a transformer, a power distribution cabinet, a high-voltage box and a fire-fighting structure; the battery pack is arranged in a stacked manner on the side of the partition plate away from the first sub-cavity; the transformer is arranged at the bottom of the cable collecting module; the power distribution cabinet is arranged between the battery pack and the side plate without the door opening structure; the high-voltage box is arranged on the top of the battery pack; the fire-fighting structure comprises a fire-fighting tank and a fire-fighting pipeline connected with each other, the fire-fighting tank is arranged between the battery pack and the power distribution cabinet, and the fire-fighting pipeline is arranged on the top of the second sub-cavity.

[0014] In one embodiment, the cavity wall of the second sub-cavity is provided with a heat preservation layer.

[0015] The application has the beneficial effects that: by arranging the door opening structures on the three side plates of the cabinet, different devices can be installed from different sides of the cabinet, the space utilization inside the cabinet is improved, and the maintenance and repair of the devices are facilitated; the cable collecting module can collect cables, and the cable collecting module is arranged at a corner of the cabinet, that is, the cable collecting module is arranged at the corner and does not excessively occupy the internal space of the cabinet, thereby reserving more installation space for the remaining devices, and the cable collecting module is close to the side plate without the door opening structure, and does not interfere with the door opening structures on the remaining side plates, thereby avoiding interference with the remaining devices, and the space layout is reasonable and compact. BRIEF DESCRIPTION OF DRAWINGS

[0016] The technical solutions and other beneficial effects of the application will be apparent from the following detailed description of the specific embodiments of the application in conjunction with the accompanying drawings.

[0017] Figure 1 is a front view of an energy storage container provided by an embodiment of the application.

[0018] Figure 2 is a rear view of an energy storage container provided by an embodiment of the application.

[0019] Figure 3 is a top view of an energy storage container provided by an embodiment of the application.

[0020] Figure 4 is a left view of an energy storage container provided by an embodiment of the application.

[0021] Figure 5 is a right view of an energy storage container provided by an embodiment of the application.

[0022] Figure 6 is Figure 1 a sectional view at A-A in FIG.

[0023] Figure 7 is Figure 1 a sectional view at B-B in FIG.

[0024] Figure 8 is Figure 7 a sectional view at C-C in FIG.

[0025] Figure 9 is Figure 7 a sectional view at D-D in FIG.

[0026] Figure 10 is Figure 7 a sectional view at E-E in FIG.

[0027] Figure 11 is Figure 7 a sectional view at F-F in FIG.

[0028] Figure 12 is Figure 7 is a sectional view at G-G in FIG.

[0029] Figure 13 is Figure 12 is an enlarged view at H in FIG.

[0030] in the figure:

[0031] 10, box body; 11, top plate; 12, bottom plate; 13, side plate; 131, groove;

[0032] 20, accommodating cavity; 21, first sub-cavity; 22, second sub-cavity;

[0033] 30, door opening structure;

[0034] 40, cable collection module; 41, shell; 411, cable outlet; 42, roller structure; 421, horizontal rod; 422, vertical rod; 423, mounting seat; 424, insulating sleeve; 43, reel structure; 44, charging cable;

[0035] 50, activity space;

[0036] 60, handle;

[0037] 70, partition plate;

[0038] 80, cooling module; 81, liquid cooling water machine; 82, liquid injection pot;

[0039] 90, battery electrical module; 91, battery pack; 92, transformer; 93, power distribution cabinet; 94, high-voltage box; 95, fire-fighting structure; 951, fire-fighting tank; 952, fire-fighting pipeline;

[0040] 100, energy storage inverter;

[0041] 110, backup power supply;

[0042] 120, thermal insulation layer;

[0043] 130, discharging interface;

[0044] 140, display. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0046] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, or electrical connection or can communicate with each other; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0047] The energy storage container in the present application will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0048] With the increasing diversification of the functions and structures of the energy storage container in the prior art, the present inventor found that in order to meet the use requirements, more devices are integrated in the energy storage container, and the volume of the energy storage container as a whole needs to be small, while the devices in the energy storage container do not interfere with each other; in this case, a more reasonable and compact energy storage container is needed.

[0049] In order to solve the above technical problems, the present application provides an energy storage container, which comprises a box body and a cable collecting module, the box body comprises a top plate, a bottom plate arranged oppositely, and four side plates connecting the top plate and the bottom plate, and the top plate, the bottom plate and the four side plates form the box body; three of the side plates are provided with a door opening structure; the cable collecting module is arranged at a corner of the box body, wherein the corner of the box body is located at the junction of the top plate, the side plate without the door opening structure and the other side plate adjacent to the side plate.

[0050] Specifically, in the present embodiment, the door opening structure is arranged on three side plates of the box body, which can install different devices from different sides of the box body, improve the space utilization rate inside the box body, and facilitate the maintenance and repair of the devices later; the cable collecting module can store cables, and the cable collecting module is arranged at a corner of the box body, i.e. the cable collecting module is arranged at a corner, which does not occupy too much internal space of the box body, and reserves more installation space for the remaining devices, and the cable collecting module is close to the side plate without the door opening structure, which does not interfere with the door opening structure on the remaining side plates, avoiding interference with the remaining devices, and the space layout is reasonable and compact.

[0051] Referring to Figures 1-6 and Figure 10In an embodiment, the energy storage container comprises a box body 10 and a cable collection module 40, the box body 10 comprises a top plate 11, a bottom plate 12 and four side plates 13 arranged oppositely, the top plate 11, the bottom plate 12 and the four side plates 13 enclose the box body 10; three side plates 13 are provided with door opening structures 30; the cable collection module 40 is arranged at a corner of the box body 10, wherein the corner of the box body 10 is located at the junction of the top plate 11, the side plate 13 without the door opening structure 30 and the other side plate 13 adjacent to the side plate 13.

[0052] In the embodiment, the three side plates 13 of the energy storage container are provided with the door opening structures 30, the arrangement of the corresponding positions of the devices can be made according to the different factors such as the functions and sizes of the devices in the energy storage container, and the installation of the devices at different positions is made through the door opening structures 30 provided on the three side plates 13 (each device to be installed is installed from the appropriate door opening structure 30 to the inside of the energy storage container according to the specific installation position of the device in the energy storage container), the three side plates 13 are all provided with the door opening structures 30, which effectively improves the convenience of the assembly of the devices, and the installation of the devices at different positions is made from the three side surfaces of the energy storage container, there is no dead angle for installation, the internal space of the box body 10 can be reasonably and fully utilized, and the overall volume of the box body 10 is smaller when the same kind and number of devices are installed.

[0053] In addition, in some embodiments, a display 140 and other devices can be arranged on the side plate 13 without the door opening structure 30, the thickness (the size in the direction perpendicular to the display surface) of the display 140 is small, which does not occupy too much internal space of the box body 10, and the display 140 is arranged on the side plate 13 without the door opening structure 30, so the installation position of the display 140 is fixed, which is beneficial to the layout of the display 140 circuit.

[0054] In some embodiments, a circuit breaker and other devices are also arranged on the side plate 13 without the door opening structure 30, at this time, the side plate 13 can be regarded as a control panel, which is used to display various information of the box body 10 and manually operate the devices in the box body 10, and is integrated into the same side plate 13, so the layout is more reasonable.

[0055] In some embodiments, a discharge interface 130 can also be arranged on the side plate 13 without the door opening structure 30, which can ensure the fixation of the position of the discharge interface 130 (the fixation of the position on the box body 10, which does not change with the opening and closing of the door opening structure 30), and can ensure the stable and reliable connection of the discharge interface 130 and the discharge cable.

[0056] In this embodiment, the energy storage container further comprises a cable collection module 40 for accommodating the cables, which extend out of the box 10 when in use and are wound by the cable collection module 40 when not in use, avoiding mutual entanglement, external damage, and the like, and affecting subsequent use.

[0057] The cable collection module 40 is arranged at a corner of the box 10 and does not excessively occupy the internal space of the box 10, leaving more installation space for the remaining devices. The corner of the box 10 is located at the junction of the top plate 11, the side plate 13 without the door opening structure 30, and the remaining one of the side plates 13 adjacent to the side plate 13 without the door opening structure 30. Figure 10 As can be seen, the cable collection module 40 is located at a corner of the top of the box 10, which reduces the interference of the cable collection module 40 with other devices or equipment in the box in layout, assembly, and maintenance as much as possible.

[0058] It is worth mentioning that the cable collection module 40 is arranged at the top of the box 10, so that the operator does not need to bend over when winding the cable and using the cable, thereby reducing the labor intensity.

[0059] Referring to Figure 6 , Figure 10 , Figure 12 and Figure 13 , in an embodiment, the cable collection module 40 comprises a shell 41, a reel structure 43 arranged inside the shell 41, and a charging cable 44, the shell 41 is provided with a cable outlet 411, and the charging cable 44 is wound on the reel structure 43 and extends to the outside of the shell 41 through the cable outlet 411.

[0060] In this embodiment, the charging cable 44 extends to the outside of the shell 41 through the cable outlet 411, and a charging head is arranged at the end of the charging cable 44. The charging operation of the energy storage container is performed through the charging head. The length of the charging cable 44 pulled out can be adjusted according to the use scenario to avoid entanglement of the charging cable 44 due to excessive length outside the shell 41. After charging is completed, the charging cable 44 is accommodated through rotation of the reel structure 43. When the reel structure 43 rotates, the charging cable 44 outside the shell 41 is wound on the reel structure 43, completing the accommodation of the charging cable 44. By integrating the charging cable 44 in one shell 41, the space in the shell 41 limits the movement range of the charging cable 44, avoiding disordered arrangement of the charging cable 44. In addition, the shell 41 can protect the charging cable 44, thereby prolonging the service life of the charging cable 44.

[0061] In an embodiment, the part of the side plate 13 without the door opening structure 30 opposite to the shell 41 is recessed towards the inside of the shell 41 and abuts against the shell 41, so that a groove 131 is formed on the side of the side plate 13 away from the shell 41.

[0062] Through the arrangement of the side plate 13 structure, the transverse (viewing angle) space of the shell 41 is reduced, the movement space of the reel structure 43 located in the shell 41 is effectively limited, the stability of the charging cable 44 during winding and unwinding is ensured, the transverse space is reduced to form a groove 131, the discharge cable can be placed in the groove 131, which is convenient to take, and the groove 131 is recessed towards the box body 10, and the placement of the discharge cable in the groove 131 does not affect the overall appearance of the energy storage container. Figure 13

[0063] In some embodiments, the reel structure 43 includes a rotating disc and a rotating shaft, the rotating disc is connected with the rotating shaft, and the rotating disc is driven to rotate by the rotation of the rotating shaft, thereby realizing the winding operation of the charging cable 44; in the embodiment, one end of the rotating shaft extends into the groove 131 through the shell 41, and the handle 60 can be sleeved on the end of the rotating shaft in the groove 131 to drive the rotating shaft; the handle 60 is accommodated in the groove 131, does not affect the overall appearance of the energy storage container, and the handle 60 drives the rotating shaft (rotating disc) to rotate, which is simple in structure and convenient to use. It should be noted that in some embodiments, a driving motor can also be arranged in the groove 131 to drive the rotating shaft to rotate, which is not limited thereto.

[0064] Referring to Figure 13 In an embodiment, the cable collection module 40 further includes a cable outlet 411, and a roller structure 42 is arranged at the cable outlet 411, the roller structure 42 is arranged on the shell 41 around the cable outlet 411, and is used to limit the movement range of the charging cable 44, so that the charging cable 44 does not contact the hole wall of the cable outlet 411.

[0065] The roller structure 42 surrounds the periphery of the cable outlet 411 to limit the movement range of the charging cable 44, so that the charging cable 44 does not contact the hole wall of the cable outlet 411 when entering and exiting the cable outlet 411, thereby avoiding scratching of the charging cable 44 by the hole wall, preventing rupture of the insulating layer of the charging cable 44, prolonging the service life of the charging cable 44, and ensuring the safety of the charging cable 44. At the same time, the roller structure 42 also has a guiding effect, which can guide the movement direction of the charging cable 44, and ensure the smoothness of the charging cable 44 during winding.

[0066] ​In an embodiment, the roller structure 42 comprises a mounting base 423, an insulating sleeve 424, two horizontal rods 421 and two vertical rods 422, the two horizontal rods 421 and the two vertical rods 422 are combined with each other to form a moving space 50 for the charging cable 44 to move in; the end of the horizontal rod 421 is connected to the shell 41 through the mounting base 423, and the corresponding part of the vertical rod 422 and the part of the horizontal rod 421 of the moving space 50 are both sleeved with the insulating sleeve 424; during the winding and unwinding of the charging cable 44, the charging cable 44 abuts against the insulating sleeve 424 to drive the insulating sleeve 424 to rotate.

[0067] During the movement of the charging cable 44, the charging cable 44 abuts against the insulating sleeve 424 to drive the insulating sleeve 424 to rotate, and the rolling friction is formed between the charging cable 44 and the insulating sleeve 424, so that the friction is small, and the service life of the charging cable 44 is effectively improved; and the insulating sleeve 424 has an insulating effect, and the safety of the charging cable 44 is further improved.

[0068] In some embodiments, the horizontal rod 421 and the vertical rod 422 can also be rotatably arranged on the mounting base 423, and the rolling friction between the charging cable 44 and the insulating sleeve 424 can also be achieved, which is not limited thereto.

[0069] Referring to Figure 6 , Figure 7 and Figure 12 In an embodiment, the energy storage container further comprises a partition plate 70 connected between the top plate 11 and the bottom plate 12 to divide the box body 10 into a first sub-cavity 21 and a second sub-cavity 22; the first sub-cavity 21 is used for placing the cooling module 80, and the second sub-cavity 22 is used for placing the battery electrical module 90, and the cable collecting module 40 is arranged in the second sub-cavity 22.

[0070] In the embodiment, the inside of the box body 10 is a containing cavity 20, which is divided into the first sub-cavity 21 and the second sub-cavity 22 through the partition plate 70, so that the cooling module 80 in the first sub-cavity 21 and the battery electrical module 90 in the second sub-cavity 22 do not interfere with each other, the service life of each module is improved, the space layout is reasonable, the working temperature of the cooling module 80 does not affect the working temperature of the battery electrical module 90, and the stability and control of the temperature of the battery electrical module 90 are beneficial.

[0071] It should be noted that a plurality of through holes are formed in the partition plate 70 for wiring between devices.

[0072] Referring to Figure 1 , Figure 2 and Figure 4In an embodiment, each side plate 13 for enclosing the first sub-cavity 21 is provided with an opening structure 30, i.e. three sides of the first sub-cavity 21 can be opened through the opening structure 30, different devices can be installed from different directions, the first sub-cavity 21 can be fully utilized, and the installation of devices and the connection between related devices are facilitated.

[0073] Referring to Figures 6-8 In an embodiment, the energy storage container further comprises an energy storage inverter 100 and a backup power supply 110; the cooling module 80 comprises a liquid cooling water machine 81 and a liquid injection bottle 82, the liquid cooling water machine 81 is arranged on the bottom plate 12, and the liquid injection bottle 82 is arranged on the top plate 11; the energy storage inverter 100 and the backup power supply 110 are arranged on the top of the liquid cooling water machine 81.

[0074] The liquid cooling water machine 81 is heavy, which is arranged above the bottom plate 12 to facilitate installation and ensure that the center of gravity of the energy storage container is low, thereby facilitating the stability of the whole energy storage container; the liquid injection bottle 82 is arranged on the top plate 11, which is conducive to the circulation of the liquid in the liquid injection bottle 82 and improves the cooling effect; the energy storage inverter 100 and the backup power supply 110 are arranged on the top of the liquid cooling water machine 81, which facilitates the connection with the battery electrical module 90.

[0075] In some embodiments, a ventilation grille is arranged on the door plate of each opening structure 30 of the first sub-cavity 21, so that the heat inside the first sub-cavity 21 can be dissipated to the outside of the first sub-cavity 21 in time, thereby prolonging the service life of the devices inside the first sub-cavity 21.

[0076] Referring to Figure 6 , Figure 7 and Figures 9-11 In an embodiment, the battery electrical module 90 comprises a battery pack 91, a transformer 92, a power distribution cabinet 93, and a high-voltage box 94; the battery pack 91 is arranged in a stack on the side of the partition plate 70 away from the first sub-cavity 21; the transformer 92 is arranged at the bottom of the cable collection module 40; the power distribution cabinet 93 is arranged between the battery pack 91 and the side plate 13 without the opening structure 30; and the high-voltage box 94 is arranged on the top of the battery pack 91.

[0077] According to the size of each device, the layout of the installation position is arranged, the transformer 92 is arranged at the bottom of the cable collection module 40, the longitudinal space is fully utilized, the high-voltage box is arranged on the top of the battery pack 91 to facilitate the connection with the energy storage inverter 100 also arranged on the top, and the position arrangement is reasonable.

[0078] It should be noted that, in order to facilitate the installation of the battery electrical module 90, the second sub-cavity 22 and the two side plates 13 arranged opposite to each other are provided with an open door structure 30, and the installation of different devices can be performed from both sides; the side plate 13 opposite to the transformer 92 is provided with an opening structure matching the size of the transformer 92, which is specially used for the installation, maintenance and repair of the transformer 92, and does not interfere with the top cable collection module 40 of the transformer 92.

[0079] In some embodiments, the cavity walls of the second sub-cavity 22 are each provided with a heat preservation layer 120, which can ensure that the battery pack 91 is at a suitable working temperature. For example, when used in a cold environment, the heat preservation layer 120 can ensure that the battery pack 91 works at a suitable temperature.

[0080] In addition, in some embodiments, the peripheral side of the cable collection module 40 can also be provided with a heat preservation layer 120, which separates the cable collection module 40 from the second sub-cavity 22, avoids the interference of the battery pack 91, the transformer 92 and other devices on the temperature of the charging cable 44 in the cable collection module 40 (such as Figure 10 indicated), and can ensure the stability of the energy storage container during charging.

[0081] Referring to Figure 6 and Figure 9 In an embodiment, the battery electrical module 90 further includes a fire-fighting structure 95, which includes a fire-fighting tank 951 and a fire-fighting pipeline 952 connected to each other. The fire-fighting tank 951 is arranged between the battery pack 91 and the power distribution cabinet 93, and the fire-fighting pipeline 952 is arranged at the top of the second sub-cavity 22.

[0082] In the case of fire-fighting, the fire-fighting pipeline 952 arranged at the top can timely perform fire-fighting operation from above, effectively improving the safety of the energy storage container.

[0083] By adopting the technical scheme provided in the embodiments of the present application, the open door structure 30 is arranged on the three side plates 13 of the box body 10, the installation of different devices can be performed from different sides of the box body 10, the space utilization rate inside the box body 10 is improved, and the maintenance and repair of the devices are facilitated; the cable collection module 40 can collect cables, and the cable collection module 40 is arranged at a corner of the box body 10, i.e., the cable collection module 40 is arranged at a corner and does not occupy the internal space of the box body 10, thereby providing more installation space for the remaining devices, and the cable collection module 40 is close to the side plate 13 which is not provided with the open door structure 30 and does not interfere with the open door structure 30 on the remaining side plates 13, thereby avoiding the interference with the remaining devices, and the space layout is reasonable and compact.

[0084] In the various embodiments of the present application, the terms or descriptions between different embodiments are consistent and can be referred to each other if there is no special description and logical conflict, and the technical features in different embodiments can be combined to form new embodiments according to their inherent logical relationship. In the present application, "at least one" means one or more, and "multiple" means two or more.

[0085] It can be understood that various numerical numbers involved in the embodiments of the present application are only for convenient differentiation, and are not used to limit the scope of the embodiments of the present application. The size of the serial number of the above processes does not mean the order of execution, and the execution order of the processes should be determined according to its function and inherent logic.

[0086] The energy storage container provided by the embodiments of the present application is described in detail above, and the principles and implementation manners of the present application are described by applying specific examples. The above embodiment description is only used to help understand the present application and its core idea; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation manner and application range will be changed, and the above description should not be understood as a limitation of the present application.

Claims

1. An energy storage container, characterized by, The energy storage container comprises: a box body comprising a top plate, a bottom plate and four side plates arranged oppositely, the top plate, the bottom plate and the four side plates enclosing the box body; three of the side plates are provided with door opening structures; and a cable collection module arranged at a corner of the box body, wherein the corner of the box body is located at the junction of the top plate, the side plate not provided with the door opening structure and the other side plate adjacent to the side plate not provided with the door opening structure.

2. The energy storage container according to claim 1, wherein the cable collection module comprises a shell, a reel structure arranged inside the shell, a cable outlet provided on the shell, and a charging cable wound on the reel structure and extending out of the shell through the cable outlet.

3. The energy storage container according to claim 2, wherein the cable collection module further comprises a roller structure arranged around the cable outlet of the shell.

4. The energy storage container according to claim 3, wherein the roller structure comprises a mounting seat, an insulating sleeve, two horizontal rods and two vertical rods, the two horizontal rods and the two vertical rods being connected to each other to form a movable space for the charging cable; the ends of the horizontal rods are connected to the shell through the mounting seat, and the corresponding parts of the vertical rods and the horizontal rods in the movable space are sleeved with the insulating sleeve.

5. The energy storage container according to claim 2, wherein the part of the side plate not provided with the door opening structure opposite to the shell is recessed towards the shell and abuts against the shell, so that a groove is formed on the side of the side plate away from the shell.

6. The energy storage container according to claim 1, further comprising a partition plate connected between the top plate and the bottom plate to divide the box body into a first sub-cavity and a second sub-cavity; the first sub-cavity is used for placing a cooling module, and the second sub-cavity is used for placing a battery electrical module, and the cable collection module is arranged in the second sub-cavity.

7. The energy storage container according to claim 6, wherein each of the side plates used for enclosing the first sub-cavity is provided with one door opening structure.

8. The energy storage container according to claim 6, further comprising an energy storage inverter and a backup power supply; the cooling module comprises a liquid cooling water machine and a liquid injection pot, the liquid cooling water machine is arranged on the bottom plate, and the liquid injection pot is arranged on the top plate; the energy storage inverter and the backup power supply are arranged on the top of the liquid cooling water machine.

9. The energy storage container according to claim 6, wherein the battery electrical module comprises: a battery pack arranged in a stack on the side of the partition plate away from the first sub-cavity; a transformer arranged at the bottom of the cable collection module; a power distribution cabinet arranged between the battery pack and the side plate not provided with the door opening structure; a high-voltage box arranged on the top of the battery pack. ​ ​ ​ The fire-fighting structure comprises fire-fighting tanks connected with each other and fire-fighting pipelines, the fire-fighting tanks are arranged between the battery pack and the power distribution cabinet, and the fire-fighting pipelines are arranged at the top of the second sub-cavity.

10. The energy storage container of claim 6, wherein: The cavity walls of the second sub-cavity are each provided with a heat preservation layer.

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