Battery swap station or energy storage station, battery swap station and energy storage station

Abstract

The application discloses a box of a battery replacement station or an energy storage station, the battery replacement station and the energy storage station. The box is a frame structure and comprises: a top assembly arranged at the top of the box; a bottom assembly arranged at the bottom of the box; and two battery charging rack assemblies respectively arranged at two ends in the box, and the two battery charging rack assemblies are connected with the top assembly and the bottom assembly respectively. The battery replacement station or the energy storage station is formed by assembling the box frame of the bottom assembly, the top assembly and the battery charging rack assembly. When expansion is needed, the expansion box can be quickly extended and assembled along each expandable direction, so that the battery capacity of the battery replacement station or the storage space of the energy storage station can be conveniently and quickly expanded. Since each module such as the bottom assembly, the top assembly and the battery charging rack assembly can be assembled simultaneously, the battery replacement station or the energy storage station can be quickly formed and has high construction efficiency. The surface treatment effect of each part constituting each assembly is better, and the corrosion resistance of the battery replacement station is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of battery replacement of electric vehicles, in particular to a box of a battery replacement station or energy storage station, a battery replacement station and an energy storage station. BACKGROUND

[0002] The battery replacement station is used for replacing batteries of electric vehicles. After the electric vehicle is reliably positioned in the battery replacement station, the battery replacement equipment replaces the batteries of the electric vehicle. Specifically, the battery replacement trolley takes the batteries to be replaced on the electric vehicle and places them on the stacker, and then the stacker transports the batteries to be replaced to the charging rack. The stacker takes the new batteries charged on the charging rack and places them on the battery replacement trolley, and then the battery replacement trolley transports the new batteries to the predetermined position and mounts them on the electric vehicle.

[0003] Patent No. CN211684751U discloses a battery replacement station. This battery replacement station is a whole box type battery replacement station. When the battery replacement station is put into use and the charging bin capacity is not enough, it is difficult to expand the capacity. In the case of having to expand the capacity, only a whole box body can be added beside or above the original battery replacement station. If the different box bodies need to be connected for convenient battery transportation, the original frame of the battery replacement station needs to be cut and opened, which is very inconvenient and is not conducive to the safety of the battery replacement station. SUMMARY

[0004] The technical problem to be solved by the present application is to overcome the above-mentioned defects in the prior art, and to provide a box of a battery replacement station or energy storage station, a battery replacement station and an energy storage station.

[0005] The present application solves the above technical problems by the following technical solutions:

[0006] A box of a battery replacement station or energy storage station, the box is a frame structure, and comprises:

[0007] A top assembly is arranged at the top of the box.

[0008] A bottom assembly is arranged at the bottom of the box.

[0009] Two battery charging rack assemblies are respectively arranged at both ends in the box, and the two battery charging rack assemblies are respectively connected with the top assembly and the bottom assembly.

[0010] The battery charging rack assembly comprises at least one charging rack, the charging rack comprises a top frame, a bottom frame, at least two vertical columns connecting the top frame and the bottom frame, and a plurality of battery carrying racks arranged in the vertical direction between the top frame and the bottom frame, the top frame is connected with the top assembly, and the bottom frame is connected with the bottom assembly.

[0011] In the present scheme, first, the battery swap station or energy storage station is formed by assembling a bottom assembly, a top assembly and a battery charging rack assembly into a box frame. When expansion is needed, the box frame can be quickly extended and assembled to expand the battery swap station or energy storage station in each expandable direction, so that the battery capacity of the battery swap station or the storage space of the energy storage station can be conveniently and quickly expanded. At the same time, the box frame is not blocked, which facilitates the electrical connection of the expanded battery swap station or energy storage station, and facilitates the power supply of the expanded box, so that the expandability of the battery swap station or energy storage station is high.

[0012] Secondly, the box can be formed by separately forming the bottom assembly, the top assembly and the battery charging rack assembly, and then connecting the battery charging rack assembly, the bottom assembly and the top assembly. Since the bottom assembly, the top assembly and the battery charging rack assembly and other modules can be assembled simultaneously, the battery swap station or energy storage station can be quickly formed, and the construction efficiency is high. Since each module is assembled from each part, the size of each part is relatively small, and the surface of each part can be pretreated, for example, by using electrophoresis, so that the surface treatment effect of each part is better, and the corrosion resistance of the battery swap station is improved.

[0013] Thirdly, since the battery swap station or energy storage station containing the above-mentioned box is assembled and formed, the space and position of the internal equipment and lines can be reserved during construction according to actual needs, which is beneficial to the reasonable arrangement of the internal structure and equipment of the battery swap station or energy storage station.

[0014] Fourthly, since the box is only a frame structure, the protection plate can be installed on the outside of the box to form the whole battery swap station or energy storage station. When the temperature of the battery is too high, the battery or the internal contents can be directly removed from the battery swap station by directly removing or ejecting the protection plate from the inside, so that the safety of the battery swap station or energy storage station is improved.

[0015] In addition, in the present scheme, the battery charging rack assembly has a simple structure, is convenient to form and connect with the corresponding top assembly and bottom assembly, and has high stability, which is beneficial to realize reliable support.

[0016] Preferably, each battery charging rack assembly includes two rows of battery charging racks arranged at intervals in a first direction, and the battery charging racks are respectively connected and fixed with the top assembly and the bottom assembly. The first direction is the length direction or the width direction of the box.

[0017] In the present scheme, during the installation of the top assembly, the battery charging rack assembly supports the top assembly. By arranging each battery charging rack assembly to include two rows of battery charging racks, the reliability of the support is improved, the capacity of the battery pack is improved, and the space utilization of the box is improved.

[0018] Preferably, the battery charging rack assembly further comprises a first reinforcing support, the first reinforcing support being connected to the two rows of battery charging racks arranged at intervals along the first direction.

[0019] In the scheme, the battery charging rack plays a main supporting role, and the first reinforcing part arranged between the two rows of battery charging racks is beneficial to guarantee the strength in the transverse direction and to realize reliable support, thereby being beneficial to guarantee the stability of the box body.

[0020] Preferably, the first reinforcing support comprises at least one reinforcing rod, or comprises a reinforcing frame with reinforcing rods and reinforcing ribs connected to the reinforcing rods.

[0021] In the scheme, the structure of the first reinforcing support can be relatively simple, which is beneficial to simplify the structure of the box body and to make the box body have relatively optimal stability.

[0022] Preferably, the first reinforcing support is arranged between the adjacent upright columns of the two rows of battery charging racks, or the first reinforcing support is arranged to extend through the two rows of battery charging racks along the first direction.

[0023] In the scheme, the supporting effect of the battery charging rack assembly can be further improved, which is beneficial to guarantee the overall stability of the box body. Furthermore, the first reinforcing support is arranged between the adjacent upright columns or extends through the two rows of battery charging racks, on the one hand, without the need to additionally arrange a connecting carrier, which is beneficial to simplify the structure; on the other hand, the space utilization rate is improved without affecting the normal operation or use of other structural members.

[0024] Preferably, the first reinforcing support is connected to the top assembly and / or the bottom assembly.

[0025] In the scheme, the first reinforcing support is arranged at the top and / or the bottom, which is not easy to interfere with the normal operation of other structural members. At the same time, the first reinforcing support is additionally connected to the top assembly and / or the bottom assembly, which is beneficial to further reinforce the connection between the battery charging rack and the top assembly and the bottom assembly, thereby being beneficial to further improve the supporting effect of the battery charging rack assembly and to further improve the overall stability of the box body.

[0026] Preferably, the top assembly comprises two top units at two ends, and the two top units correspond to the two battery charging rack assemblies.

[0027] The top unit is a frame structure, and the top unit frame structure is provided with at least one first connecting beam and at least one second connecting beam in the plane of the top unit frame structure, the first connecting beam and the second connecting beam are arranged in cross or perpendicular, and the battery charging rack assembly is connected to the first connecting beam and / or the second connecting beam.

[0028] In the scheme, the structure of the top unit is relatively simple and stable, which is conducive to the rapid assembly of the first top unit, and is conducive to the simplification of the structure of the box body and the battery swap station or energy storage station.

[0029] Preferably, the first connecting beam and / or the second connecting beam is provided with a receiving groove for accommodating a wire harness along the respective length direction.

[0030] In the scheme, the wire harness is accommodated in the frame of the top unit, so that the wire harness can be hidden in the top of the battery swap station, without occupying additional space in the station, especially the space on the side and bottom, without the need to avoid the station structure and equipment, and the wiring in the station is convenient. At the same time, the first connecting beam and the second connecting beam can not only support other structural members, but also strengthen the frame of the top assembly, and can also accommodate the wire harness, so that the support beam has multiple functions, which is conducive to the simplification of the structure of the top assembly and the battery swap station or energy storage station. In addition, the wire harness is arranged on the top, which provides the possibility of expanding the capacity of the upper box body and the convenience of power supply to the upper box body.

[0031] Preferably, at least one first mounting portion is arranged on the first connecting beam and / or the second connecting beam, and the first mounting portion is arranged upward and used for connecting a protection plate on the top surface of the box body.

[0032] In the scheme, the above structure can realize rapid installation with the protection plate on the top surface, which is conducive to the rapid assembly and production of the battery swap station and improves the production efficiency. In addition, the first connecting beam and / or the second connecting beam is connected with the protection plate on the top surface through the first mounting portion, which can reinforce the protection plate and the first connecting beam and / or the second connecting beam, and is conducive to improving the reliability of the box body.

[0033] Preferably, the bottom assembly comprises two support modules at both ends, and the two support modules correspond to the two battery charging rack assemblies, and the bottoms of the two battery charging rack assemblies are respectively connected to the two support modules.

[0034] In the scheme, the bottom structures supporting the two battery charging rack assemblies are the same, which can be used interchangeably during assembly, without the need for comparison and matching during assembly, thereby facilitating assembly and improving the assembly efficiency of the box body.

[0035] Preferably, the support module is a frame structure comprising at least two cross beams and at least two longitudinal beams connected between the cross beams.

[0036] In the scheme, the support module has a simple structure, which is conducive to rapid molding and simplifies the overall structure of the box body.

[0037] Preferably, the top assembly and the end of the bottom assembly respectively extend beyond the outer edge of the battery charging rack assembly.

[0038] The box further comprises a plurality of support columns, and the plurality of support columns are connected between the top assembly and the bottom assembly at corresponding end positions of the top assembly and the bottom assembly.

[0039] In the scheme, the support columns can further play a supporting role, facilitating the installation of a protective plate outside the frame of the box. Meanwhile, the above structure is also conducive to the connection of the top assembly, the bottom assembly and the corresponding battery charging rack assembly.

[0040] Preferably, at least one second mounting portion is arranged on the support column, the second mounting portion is arranged outward of the box and is used for connecting a protective plate on the side of the box.

[0041] In the scheme, the above structure can realize quick installation of a side protective plate and the like, which is conducive to quick assembly and production and improves production efficiency. In addition, the support column is connected to the protective plate on the side of the box through the second mounting portion, which can also reinforce the support column and the protective plate on the side of the box to a certain extent.

[0042] Preferably, the box further comprises a protective plate, and the protective plate is installed on the top surface and / or the side surface of the box.

[0043] The top assembly comprises two top units at both ends, and the top units are frame structures. At least one first connecting beam and at least one second connecting beam are arranged in the plane of the top unit frame structure. At least one first mounting portion is arranged on the first connecting beam and / or the second connecting beam. The protective plate installed on the top surface of the box is provided with at least one third mounting portion matched with the first mounting portion.

[0044] The box further comprises a plurality of support columns, and the plurality of support columns are connected between the top assembly and the bottom assembly at corresponding end positions of the top assembly and the bottom assembly. At least one second mounting portion is arranged on the support column. The protective plate installed on the side surface of the box is provided with at least one fourth mounting portion matched with the second mounting portion.

[0045] In the scheme, the first mounting portion and the third mounting portion are matched to realize quick and reliable connection of the protective plate on the top surface of the box and the top unit. The second mounting portion and the fourth mounting portion are matched to realize reliable connection of the protective plate and the side surface of the box. Accordingly, the whole box can also be reinforced.

[0046] The application further provides a battery swap station comprising the above box.

[0047] Preferably, the battery swap station further comprises a battery swap area, which is formed by the two battery charging rack assemblies, the top assembly and the bottom assembly.

[0048] In this solution, first, the battery swap station is formed by the bottom assembly, the top assembly and the battery charging rack assembly, and when capacity expansion is needed, the expansion box can be quickly extended and assembled along the expandable direction of the battery swap station, so that the battery capacity of the battery swap station can be conveniently and quickly expanded. At the same time, the box frame is not blocked, which is convenient for electrical connection after capacity expansion, and the expansion box is powered on, so that the expandability of the battery swap station is high.

[0049] Second, the box can be formed by separately forming the bottom assembly, the top assembly and the battery charging rack assembly, and then connecting the battery charging rack assembly, the bottom assembly and the top assembly. Since the bottom assembly, the top assembly and the battery charging rack assembly and other modules can be assembled at the same time, the battery swap station can be quickly formed and has high construction efficiency. Since each module is assembled by each part, the size of each part is relatively small, and the surface of each part can be pretreated, for example, by using electrophoresis, so that the surface treatment effect of each part is better and the corrosion resistance of the battery swap station is improved.

[0050] Third, since the battery swap station containing the above box is assembled and formed, the space and position of internal equipment and lines can be reserved according to actual needs when building, which is beneficial to the reasonable layout of internal structures and equipment in the battery swap station.

[0051] Fourth, since the box is only a frame structure, the overall battery swap station can be formed by installing a detachable protective plate outside the box. When the battery temperature is too high, the battery can be directly removed from the battery swap station by directly removing or ejecting the protective plate from the inside, thereby improving the safety of the battery swap station.

[0052] Preferably, the top assembly comprises two top units at both ends, and further comprises a middle mounting area between the two top units, which is arranged above the battery swap area and is provided with a temperature regulating unit.

[0053] In this solution, the temperature regulating unit is arranged in the middle, which is convenient and reliable for temperature regulation of the battery storage area on both sides of the battery charging rack assembly, which is beneficial to improving the energy utilization rate.

[0054] Preferably, the bottom assembly further comprises a guide module and two positioning modules arranged at the bottom of the battery replacement area, the guide module is used for the battery replacement equipment to travel and is arranged between the two support modules, and the end of the guide module towards the support module and / or the end of the support module towards the guide module is provided with a connecting piece for connecting the guide module with the two support modules; the two positioning modules are arranged at the two sides of the guide module different from the two sides connecting the two support modules, and the end of the guide module towards the positioning module and / or the end of the positioning module towards the guide module is provided with a connecting piece for connecting the guide module with the two positioning modules.

[0055] In the scheme, the bottom assembly is assembled by the support module, the guide module and the positioning module through the connecting piece, the support module, the guide module and the positioning module can be simultaneously formed respectively, which facilitates quick assembly and disassembly, and is beneficial to improving the assembly efficiency of the box body and the battery replacement station. Meanwhile, since each module has independence, when a part of the bottom assembly fails or is damaged, only the corresponding damaged part needs to be replaced, for example, when one of the positioning modules fails, only the failed positioning module needs to be replaced, without the need to replace the entire bottom assembly of the battery replacement station, which is beneficial to reducing the overall construction cost.

[0056] The application further provides a battery storage station comprising the box body.

[0057] In the scheme, first, the battery storage station is formed by the box body frame assembled by the bottom assembly, the top assembly and the battery charging rack assembly, when expansion is needed, the expansion box body can be quickly extended and assembled along each expandable direction of the battery storage station, so that the accommodation space of the battery storage station can be conveniently and quickly expanded. Meanwhile, since the box body frame is not shielded and facilitates electrical connection after expansion, the expansion of the box body is facilitated, so that the expandability of the battery storage station is high.

[0058] Second, the box body can be formed by first forming the bottom assembly, the top assembly and the battery charging rack assembly respectively, and then connecting the battery charging rack assembly, the bottom assembly and the top assembly. Since each module such as the bottom assembly, the top assembly and the battery charging rack assembly can be simultaneously assembled respectively, the battery storage station can be quickly formed and has high construction efficiency. Since each module is assembled by each part, the size of each part is relatively small, the surface treatment of each part can be performed in advance, for example, by using electrophoresis, so that the surface treatment effect of each part is better and the corrosion resistance of the battery replacement station is improved.

[0059] Third, since the battery storage station comprising the box body is assembled and formed, the space and position of the internal equipment and lines can be reserved according to actual needs when the battery storage station is built, which is beneficial to the reasonable arrangement of the internal structure and equipment of the battery storage station.

[0060] Fourthly, since the box body is only a frame structure, the overall energy storage station can be formed by mounting the detachable protective plate outside the box body. When the battery temperature is too high, the battery or the internal contents can be directly removed from the energy storage station by directly dismounting or ejecting the protective plate from the inside, thereby improving the safety of the energy storage station.

[0061] On the basis of common sense in the art, the above-mentioned preferred conditions can be combined arbitrarily, i.e. to obtain each preferred example of the present application.

[0062] The positive progress effect of the present application is that:

[0063] In the present application, first, the battery swap station or energy storage station is formed by assembling a box frame of a bottom assembly, a top assembly and a battery charging rack assembly. When expansion is needed, the expansion box can be quickly extended and assembled along each expandable direction of the battery swap station or energy storage station, so that the battery capacity of the battery swap station or the storage space of the energy storage station can be conveniently and quickly expanded. At the same time, since the box frame is not obstructed, it is convenient for electrical connection after expansion, and the expansion box is easy to power on, so that the expandability of the battery swap station or energy storage station is high.

[0064] Secondly, the box body can be formed by first forming the bottom assembly, the top assembly and the battery charging rack assembly respectively, and then connecting the battery charging rack assembly, the bottom assembly and the top assembly. Since the bottom assembly, the top assembly and the battery charging rack assembly and other modules can be assembled simultaneously, the battery swap station or energy storage station can be quickly formed, and the construction efficiency is high. Since each module is assembled by each part, the size of each part is relatively small, and the surface treatment of each part can be performed in advance, for example, by using electrophoresis, so that the surface treatment effect of each part is better, and the corrosion resistance of the battery swap station is improved.

[0065] Thirdly, since the battery swap station or energy storage station containing the above-mentioned box body is assembled and formed, the space and position of the internal equipment and lines can be reserved according to actual needs when it is built, which is beneficial to the reasonable layout of the internal structure and equipment in the battery swap station or energy storage station.

[0066] Fourthly, since the box body is only a frame structure, the overall energy storage station can be formed by mounting the detachable protective plate outside the box body. When the battery temperature is too high, the battery or the internal contents can be directly removed from the energy storage station by directly dismounting or ejecting the protective plate from the inside, thereby improving the safety of the energy storage station.

[0067] In addition, the structure of the battery charging rack assembly is simple, which is convenient for faster forming and connecting with the corresponding top assembly and bottom assembly, and the stability of the battery charging rack assembly is high, which is beneficial to realizing more reliable support. BRIEF DESCRIPTION OF DRAWINGS

[0068] Figure 1Structure diagram of the box for the battery swap station or energy storage station according to a preferred embodiment of the present application.

[0069] Figure 2 Structure diagram of the battery swap station according to a preferred embodiment of the present application.

[0070] Figure 3 Partial structure diagram of the battery swap station according to a preferred embodiment of the present application.

[0071] Figure 4 Structure diagram of the bottom assembly according to a preferred embodiment of the present application.

[0072] Figure 5 Partial structure diagram of the bottom assembly according to a preferred embodiment of the present application, showing the guiding module and the expansion module.

[0073] Figure 6 Another partial structure diagram of the bottom assembly according to a preferred embodiment of the present application.

[0074] Figure 7 Enlarged structure diagram of part A in the above figure. Figure 5 Enlarged structure diagram of part B in the above figure.

[0075] Figure 8 Structure diagram of the support module in the bottom assembly according to a preferred embodiment of the present application.

[0076] Figure 9 Enlarged structure diagram of part A in the above figure. Figure 8 Enlarged structure diagram of part B in the above figure.

[0077] Figure 10 Structure diagram of the positioning module in the bottom assembly according to a preferred embodiment of the present application.

[0078] Figure 11 Structure diagram of the top assembly according to a preferred embodiment of the present application.

[0079] Figure 12 Structure diagram of the top unit according to a preferred embodiment of the present application.

[0080] Figure 13 Another structure diagram of the top unit according to a preferred embodiment of the present application.

[0081] Explanation of reference signs:

[0082] 100 bottom assembly

[0083] 10 guiding module

[0084] 101 first track

[0085] 102 guiding frame

[0086] 103 first cross beam

[0087] 104 first longitudinal beam

[0088] 106 panel

[0089] 107 first positioning portion

[0090] 108 first positioning plate

[0091] 109 guide block

[0092] 20 support module

[0093] 201 second positioning portion

[0094] 202 second positioning plate

[0095] 203 positioning slot

[0096] 204 second cross beam

[0097] 205 second longitudinal beam

[0098] 30 positioning module

[0099] 301 front positioning module

[0100] 302 rear positioning module

[0101] 303 front lifting platform

[0102] 304 reserved hole position

[0103] 305 front positioning mechanism

[0104] 40 extension module

[0105] 200 battery charging rack assembly

[0106] 2001 stand

[0107] 2002 battery carrier

[0108] 300 support column

[0109] 500 top assembly

[0110] 501 top unit

[0111] 502 support beam

[0112] 503 containing groove

[0113] 505 protruding portion

[0114] 506 horizontally extending portion

[0115] 507 first connecting beam

[0116] 508 Second connecting beam

[0117] 509 motherboard

[0118] 510 Guide sloping surface

[0119] 512 Central Installation Area

[0120] 513 Temperature Control Unit

[0121] 600 First Reinforcing Stent

[0122] 700 protection board

[0123] 800 Battery Storage Area

[0124] 900 Battery Swapping Area Detailed Implementation

[0125] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments.

[0126] This embodiment discloses a casing for a battery swapping station or energy storage station, such as... Figures 1-13 As shown, the enclosure is a frame structure and includes: a top assembly 500 located at the top of the enclosure; a bottom assembly 100 located at the bottom of the enclosure; and two battery charging rack assemblies 200 located at opposite ends of the enclosure, respectively connected to the top assembly 500 and the bottom assembly 100. Each battery charging rack assembly 200 includes at least one battery charging rack, which comprises a top frame, a bottom frame, at least two columns 2001 connecting the top and bottom frames, and a plurality of battery support racks 2002 arranged vertically between the top and bottom frames. The top frame is connected to the top assembly 500, and the bottom frame is connected to the bottom assembly 100.

[0127] In this embodiment, firstly, the battery swapping station or energy storage station is formed by assembling a box frame consisting of a bottom component 100, a top component 500, and a battery charging rack component 200. When expansion is required, the expansion box can be quickly extended and assembled along each expansion direction of the battery swapping station or energy storage station, thereby conveniently and quickly expanding the battery capacity of the battery swapping station or the storage space of the energy storage station. At the same time, since the box frame is unobstructed, it facilitates electrical connections after expansion and makes it easy to power on the expansion box, thus the battery swapping station or energy storage station has high scalability.

[0128] Secondly, the box can be first formed into the bottom assembly 100, the top assembly 500 and the battery charging rack assembly 200 respectively, and then the battery charging rack assembly 200, the bottom assembly 100 and the top assembly 500 are connected. Since the bottom assembly 100, the top assembly 500 and the battery charging rack assembly 200 and other modules can be assembled simultaneously, the battery swap station or the energy storage station can be quickly formed and has high construction efficiency. Moreover, each module is assembled by each part, each part has relatively small size, and each part can be pre-processed, for example, by using electrophoresis, so that the surface treatment effect of each part is better, and the corrosion resistance of the battery swap station is improved.

[0129] Thirdly, since the battery swap station or the energy storage station containing the box is assembled and formed, the space and position of internal equipment and lines can be reserved according to actual needs when the battery swap station or the energy storage station is built, which is beneficial to the reasonable layout of internal structures and equipment in the battery swap station or the energy storage station.

[0130] Fourthly, since the box is only a frame structure, the protection plate 700 can be installed outside the box to form the whole battery swap station or energy storage station. When the temperature of the battery is too high, the battery or the internal contents can be directly removed from the inside or pushed out of the battery swap station by directly removing or pushing out the protection plate 700, so that the safety of the battery swap station or the energy storage station is improved.

[0131] The battery charging rack assembly 200 has simple structure, is convenient to quickly form and connect with the corresponding top assembly 500 and bottom assembly 100, and has high stability, which is beneficial to realize reliable support.

[0132] It should be noted that, Figure 1 only one side of the battery charging rack assembly 200 is schematically shown, and the top assembly 500 is also only schematically expressed. As Figure 1 shown, when the box is the box of the battery swap station, the battery swap station further includes a battery swap area 900, which is arranged between the two battery charging rack assemblies 200 and surrounded by the opposite sides of the two battery charging rack assemblies 200, the top assembly 500 and the bottom assembly 100. The positions of the two battery charging rack assemblies correspond to the battery storage area 800. The battery storage area 800 and the battery swap area 900 are functional divisions of the area of the battery swap station.

[0133] The battery charging rack is not limited to the above structure, and in some embodiments, it can be replaced by any form of battery charging rack.

[0134] It should be noted that, Figure 1 and Figure 3The structure and quantity of the battery carrier 2002 are only schematically shown, and in practice, the specific structure and quantity of the battery carrier 2002 can be set arbitrarily according to actual requirements, on the basis of strength and space allowing.

[0135] In another optional embodiment, as shown in Figure 1 and Figure 3 each battery charging rack assembly 200 includes two rows of battery charging racks arranged at intervals along a first direction, and the battery charging racks are connected and fixed with the top assembly 500 and the bottom assembly 100 respectively, and the first direction is the length direction or the width direction of the cabinet.

[0136] In the process of installing the top assembly 500, the battery charging rack assembly 200 plays a supporting role for the top assembly 500, and setting each battery charging rack assembly 200 to include two rows of battery charging racks is beneficial to improve the reliability of the support, is beneficial to improve the capacity of the battery pack, and is also beneficial to improve the space utilization of the cabinet.

[0137] In another optional embodiment, as shown in Figure 1 the battery charging rack assembly 200 further includes a first reinforcing support 600, and the first reinforcing support 600 is connected and arranged at intervals along the first direction between the two rows of battery charging racks.

[0138] In which, the battery charging rack plays a main supporting role, and the first reinforcing support 600 is additionally arranged between the two rows of battery charging racks, which is beneficial to ensure the strength in the transverse direction and is beneficial to realize reliable support, thereby being beneficial to ensure the stability of the cabinet.

[0139] The structure of the first reinforcing support 600 is not limited, for example, the first reinforcing support 600 can include at least one reinforcing rod, or include a reinforcing frame with a reinforcing rod and a reinforcing rib connected to the reinforcing rod. In practice, the first reinforcing support 600 can adopt any reinforcing structure suitable for this purpose.

[0140] Therefore, the structure of the first reinforcing support 600 can be relatively simple, which is beneficial to simplify the structure of the cabinet and make the cabinet have relatively optimal stability.

[0141] In another optional embodiment, the first reinforcing support 600 is arranged between the adjacent columns 2001 of the two rows of battery charging racks; or, the first reinforcing support 600 is arranged to extend through the two rows of battery charging racks along the first direction (as Figure 1The first reinforcing support 600 is arranged between the two adjacent columns 2001. As shown in FIG. 6, the first reinforcing support 600 is arranged to pass through the two battery charging racks. In this way, the supporting effect of the battery charging rack assembly 200 can be further improved, which is conducive to ensuring the overall stability of the cabinet. Figure 1 As shown in FIG. 6, the first reinforcing support 600 is arranged to pass through the two battery charging racks. The structure of the first reinforcing support 600 is relatively simple, the reinforcing effect is good, and the cabinet internal space is not occupied, which is also conducive to the connection with the battery charging rack.

[0142] In another optional embodiment, the first reinforcing support 600 can be connected to the top assembly 500 and / or the bottom assembly 100.

[0143] The first reinforcing support is arranged at the top and / or the bottom, which is not easy to interfere with the normal operation of other structural members. At the same time, the first reinforcing support is additionally connected to the top assembly 500 and / or the bottom assembly 100, which is conducive to further reinforcing the connection between the battery charging rack and the top assembly 500 and the bottom assembly 100, thereby, it is conducive to further improving the supporting effect of the battery charging rack assembly 200, and further improving the overall stability of the cabinet.

[0144] In addition, it should be noted that in order to improve the overall reliability of the cabinet, a plurality of second reinforcing supports can be arranged on the top assembly 500 and the bottom assembly 100 according to actual needs, and the plurality of second reinforcing supports are arranged around the outside of the two battery charging rack assemblies 200. Similar to the first reinforcing support 600, the structure of the second reinforcing support can adopt any reinforcing structure suitable for this purpose.

[0145] As shown in FIG. 5, the top assembly 500 includes two top units 501 at both ends, and the two top units 501 correspond to the two battery charging rack assemblies 200. Since the energy storage station only includes the battery storage area 800, only the two top units 501 corresponding to the two battery storage areas 800 or the two battery charging rack assemblies 200 need to be connected to each other, or the two top units can be directly integrated. Figure 1 Figure 3 Figures 11-13 As shown in FIG. 5, the top assembly 500 includes two top units 501 at both ends, and the two top units 501 correspond to the two battery charging rack assemblies 200. Since the energy storage station only includes the battery storage area 800, only the two top units 501 corresponding to the two battery storage areas 800 or the two battery charging rack assemblies 200 need to be connected to each other, or the two top units can be directly integrated.

[0146] ​​The top unit 501 has a simple structure and is stable, which is beneficial to quickly assemble the first top unit 501, and is beneficial to simplify the structure of the box body and the battery swap station or the energy storage station.

[0147] In an optional embodiment, as shown in Figures 11-13 The support beam 502 is arranged in the frame structure of the first top unit 501 and is connected to at least one of the first connecting beam 507 and the second connecting beam 508. The extension direction of the support beam 502 is the length direction of the support beam 502. Along the width direction of the support beam 502, the support beam 502 is provided with at least one accommodation groove 503 arranged at intervals, and the two ends of the length direction of the support beam 502 are provided with accommodation holes (not shown in the figure) through which the wire harness passes.

[0148] The accommodation groove 503 is arranged in the support beam 502, which is beneficial to protect the wire harness and prevent other structural members from damaging the wire harness during installation or operation. In addition, when the number of accommodation grooves is multiple, it is not only beneficial to more reasonably and reliably accommodate the wire harness, but also convenient to realize the connection with other structural members at the bottom of the support beam 502.

[0149] In another optional embodiment, along the width direction of the support beam 502, the support beam 502 can have at least one mounting portion arranged at intervals, and the mounting portion is provided with a first connecting structure for connecting and fixing the top protection plate 700.

[0150] The first connecting structure on the mounting portion can realize the quick installation of the top protection plate 700, which is beneficial to the quick assembly and production of the battery swap station or the energy storage station, and is beneficial to improve the production rhythm.

[0151] As shown in Figures 11-13 The support beam 502 has at least one protruding portion 505 arranged at intervals, and the mounting portion of the support beam 502 is located on the protruding portion 505.

[0152] The mounting portion is located at a higher position under the action of the protruding portion 505, which can facilitate the quick installation of the top protection plate 700 and can not affect the accommodation of the wire harness.

[0153] In another optional embodiment, the extension direction of the support beam 502 is the length direction of the support beam 502, and along the length direction of the support beam 502, both sides of the support beam 502 have horizontal extension portions 506.

[0154] On the one hand, the horizontal extension portion 506 can improve the strength of the support beam 502; on the other hand, through the horizontal extension portion 506, the connection between the support beam 502 and the external structural member can be facilitated.

[0155] In an optional embodiment, the support beam 502 is formed by bending a sheet metal piece. The support beam 502 is formed by bending a sheet metal piece, which is simple to form, has high strength and low cost.

[0156] As shown in Figures 11-13 , the top unit further includes a busbar 509 located in the frame structure and spaced apart from the support beam 502. With the above structure, the internal equipment of the battery swap station or energy storage station can be conveniently connected to the power supply, the busbar 509 will not affect the normal accommodation of the wire harness, and the presence of the busbar 509 also plays a certain limiting role on the wire harness.

[0157] In another optional embodiment, the first connecting beam 507 and / or the second connecting beam 508 can have the same structure as the support beam 502, that is, the first connecting beam 507 and / or the second connecting beam 508 are provided with accommodation grooves for accommodating the wire harness along the respective length directions. Further, the first connecting beam 507 and / or the second connecting beam 508 are provided with at least one first mounting portion, which is upwardly arranged and used for connecting the protective plate 700 on the top surface of the box.

[0158] In which, the wire harness is accommodated in the frame of the top unit 501, so that the wire harness can be hidden at the top of the battery swap station, without occupying additional space in the station, especially the space on the sides and the bottom, without the need to avoid the station structure and equipment, and the wire harness is convenient to lay in the station. At the same time, the first connecting beam 507 and the second connecting beam 508 can not only support other structural members, but also strengthen the frame of the top assembly 500, and also can accommodate the wire harness, which is beneficial to simplify the structure of the top assembly 500 and the battery swap station and the energy storage station. In addition, the wire harness arranged at the top provides the possibility of expanding the capacity of the upper box and the convenience of power supply to the upper box.

[0159] Further, the first connecting beam 507 and / or the second connecting beam 508 are provided with the mounting portion, which can realize the quick installation of the protective plate 700 on the top surface, is beneficial to the quick assembly and production of the battery swap station, and improves the production efficiency. In addition, the first connecting beam 507 and / or the second connecting beam 508 are connected with the protective plate 700 on the top surface through the first mounting portion, which can reinforce the protective plate 700 and the first connecting beam 507 and / or the second connecting beam 508, and is beneficial to improve the reliability of the box.

[0160] As shown in Figure 1 and Figure 3As shown in the battery swap station, since the battery swap station is provided with the intermediate battery swap area 900 between the two battery storage areas 800, it is also necessary to provide a middle installation area 512 between the two top units 501, and the temperature adjusting unit 513 is installed in the middle installation area 512, so as to reliably realize temperature adjustment and not occupy the space of the battery storage area 800, and more space in the battery storage area 800 can be used for storing battery packs.

[0161] As shown in the battery swap station, Figures 1-9 The bottom assembly 100 includes two support modules 20 at both ends, which correspond to the two battery charging rack assemblies 200, and the bottoms of the two battery charging rack assemblies 200 are respectively connected to the two support modules 20. Since the energy storage station only includes the battery storage area 800, it is only necessary to provide connecting pieces on the two support modules 20 corresponding to the two battery storage areas 800 or the two battery charging rack assemblies 200 for mutual connection.

[0162] Among them, the bottom structures of the two battery charging rack assemblies 200 are the same, and can be used interchangeably during assembly, without the need for comparison and matching during assembly, facilitating assembly and thereby facilitating improvement of the assembly efficiency of the box body.

[0163] As shown in the battery swap station, Figure 4 Since the battery swap station is provided with the intermediate battery swap area 900 between the two battery storage areas 800, it is also necessary to provide an intermediate battery swap module between the two support modules 20, and the intermediate battery swap module includes the guide module 10 for guiding the movement of the battery swap trolley and the positioning module for positioning the electric vehicle. The two support modules 20 are relatively arranged on the two sides of the guide module 10 along a first direction and are used for supporting the battery charging rack assembly 200. The two positioning modules 30 are relatively arranged on the two sides of the guide module 10 along a second direction different from the first direction and are used for positioning the electric vehicle. Among them, the two support modules 20 and the two positioning modules 30 are connected with the guide module through connecting pieces. In an alternative embodiment, the first direction and the second direction are perpendicular to each other.

[0164] It should be noted that the above-mentioned battery swap trolley is used to transfer the battery between the electric vehicle and the battery transfer device (such as a stacker crane or a lift), and the battery transfer device is used to transfer the battery between the battery charging rack assembly 200 and the battery swap trolley.

[0165] In an alternative embodiment, as shown in the battery swap station, Figures 4-7 The guide module 10 includes at least two tracks extending in parallel along the first direction. Among them, the first track 101 is used to guide the movement of the battery swap trolley, which is conducive to ensuring the reliability of the travel and operation of the battery swap trolley.

[0166] In another optional embodiment, the guide module 10 comprises a guide frame 102 composed of at least two first cross beams 103 extending in a first direction and at least two first longitudinal beams 104 extending in a second direction, and at least two first rails 101 are respectively arranged on the guide frame 102.

[0167] In this embodiment, the guide module 10 has a simple structure, and the first rails 101 are arranged on the first cross beams 103 without occupying additional space for laying the first rails 101, which is conducive to reducing the space occupied by the guide module 10, and further conducive to reducing the space occupied by the bottom assembly 100, thereby improving the space utilization.

[0168] In another optional embodiment, the guide module 10 has a middle area between the two first cross beams 103 and / or the two first longitudinal beams 104, and the middle area is provided with a panel 106.

[0169] In this embodiment, the middle area of the bottom assembly 100 is sealed by the panel 106 to prevent the influence of the external environment, such as preventing rodents. In addition, the panel 106 can also provide an area for walking when needed to facilitate the maintenance or operation of the operator.

[0170] In addition, it should be noted that the panel 106 can be a whole plate or a plurality of sub-plate pieces spliced together.

[0171] In another optional embodiment, the panel 106 of the middle area is provided with a foamed filler (not shown in the figure) below.

[0172] In this embodiment, the panel 106 can be further sealed by the foamed filler to prevent water, which is conducive to improving safety and durability.

[0173] As shown in Figure 4 and Figure 10 In another optional embodiment, the two positioning modules 30 are respectively a front positioning module 301 located at the front side of the guide module 10 and a rear positioning module 302 located at the rear side of the guide module 10, the front positioning module 301 comprises a front lifting platform 303 and a front lifting mechanism (not shown in the figure) located below the front lifting platform 303, and the front lifting mechanism is used to drive the front lifting platform 303 to lift; the rear positioning module 302 comprises a rear lifting platform and a rear lifting mechanism located below the rear lifting platform, and the rear lifting mechanism is used to drive the rear lifting platform to lift. In one embodiment, the structures of the two positioning modules 30 are the same, Figure 10 The structure of the front positioning module 301 is shown schematically in the figure. The structures of the two positioning modules 30 can also be designed to be different according to actual needs.

[0174] Wherein, under the action of the lifting mechanism, the lifting platform can be lifted according to actual needs, so that the electric vehicle is lifted, which is beneficial to realize reliable battery replacement of the electric vehicle.

[0175] In another optional embodiment, referring to Figure 4 and Figure 10 It should be understood that the front positioning module 301 further comprises a first side front wheel positioning device and a second side front wheel positioning device arranged on the front lifting platform 303, and / or the rear positioning module 302 further comprises a first side rear wheel positioning device and a second side rear wheel positioning device arranged on the rear lifting platform, and the first side front wheel positioning device, the second side front wheel positioning device, the first side rear wheel positioning device and the second side rear wheel positioning device are respectively installed on the first side front wheel positioning device reserved hole 304, the second side front wheel positioning device reserved hole 304, the first side rear wheel positioning device reserved hole 304 and the second side rear wheel positioning device reserved hole 304. Wherein, through the first side front wheel positioning device, the first side rear wheel positioning device, the second side front wheel positioning device and the second side rear wheel positioning device, the front wheels and the rear wheels of the electric vehicle can be positioned more reliably, thereby facilitating reliable battery replacement of the electric vehicle.

[0176] In another optional embodiment, the first side front wheel positioning device, the second side front wheel positioning device and / or the first side rear wheel positioning device, the second side rear wheel positioning device are movably arranged on the front positioning module 301 and / or the rear positioning module 302 along the first direction and / or the second direction.

[0177] The corresponding front wheel positioning device and rear wheel positioning device are movably arranged, so that the distance between the corresponding positioning devices can be adjusted according to actual needs, thereby being applicable to different vehicle models and improving the application range of the bottom assembly 100.

[0178] It should be noted that the front wheel positioning device and the rear wheel positioning device can adopt any structure capable of positioning the wheels in the prior art, which will not be described here.

[0179] In another optional embodiment, as Figure 6 shown, the bottom assembly 100 further comprises at least one expansion module 40, and the expansion module 40 is detachably arranged between the guide module 10 and at least one positioning module 30. Wherein, Figure 6 The splicing of the expansion module 40 and the guide module 10 is schematically shown.

[0180] Wherein, when the expansion module 40 is arranged between the guide module 10 and the positioning module 30, the distance between the front wheel positioning device and the rear wheel positioning device can be increased, and the battery replacement of the electric vehicle with a longer length can be adapted. Therefore, by using the above structure, the battery replacement of different vehicle models can be adapted.

[0181] It should be noted that, as an illustrative embodiment, since the positioning module 30 is spliced ​​with the guide module 10, when the expansion module 40 needs to be set, the connection between the guide module 10 and the positioning module 30 needs to be disconnected, and then the expansion module 40 is installed between the positioning module 30 and the guide module 10.

[0182] Additionally, it should be noted that, depending on actual needs, an expansion module 40 can be provided between the positioning module 30 and the guide module 10 on one side, or expansion modules 40 can be provided between the positioning modules 30 and the guide module 10 on both sides, or multiple expansion modules 40 can be provided between the positioning module 30 and the guide module 10 on one side.

[0183] In another alternative implementation, such as Figures 6-9 As shown, the guide module 10 has multiple first positioning parts 107 at positions for splicing with the two support modules 20 and the two positioning modules 30, and corresponding positions on the two support modules 20 and the two positioning modules 30 have second positioning parts 201 adapted to the first positioning parts 107. The first positioning parts 107 and the second positioning parts 201 both serve as connectors to facilitate quick assembly and connection of the support modules 20 and the positioning modules 30.

[0184] Each module is equipped with a corresponding connector, making the assembly of the modules convenient and reliable.

[0185] Reference Figures 6-9 It is understood that the first positioning part 107 includes a first positioning plate 108, and the second positioning part 201 includes a second positioning plate 202 that cooperates with the first positioning plate 108. The first positioning plate 108 and the second positioning plate 202 are detachably connected by a flange. This arrangement facilitates quick and reliable assembly and disassembly.

[0186] Alternatively, the first positioning plate 108 is also provided with a guide block 109, and the second positioning plate 202 is provided with a positioning groove 203 that matches the guide block 109. The cooperation between the guide block 109 and the positioning groove 203 facilitates more accurate positioning.

[0187] It should be noted that the first positioning part 107 and the second positioning part 201 can be set as any positioning structure that can be applicable according to actual needs, and are not limited to the above structure. For example, the first positioning part 107 and the second positioning part 201 can be set to be exchanged. In addition, the first positioning part 107 and the second positioning part 201 mainly realize the connection function between the support module 20 and the positioning module 30, and the guide block 109 and the positioning groove 203 are set to play a positioning function for quick alignment during connection. In the case of not requiring alignment accuracy or saving cost, the first positioning part 107 and the second positioning part 201 can also be only connectors with a connection function.

[0188] As shown in Figures 4-6 , the first track 101 at least partially extends into the support module 20. In this way, the battery replacement trolley can work with the battery transfer device in the battery storage area, facilitating quick and reliable battery replacement.

[0189] As shown in Figure 4 , Figure 8 , and Figure 9 , the support module 20 is a frame structure, including at least two second cross beams 204 extending in the first direction and at least two second longitudinal beams 205 extending in the second direction, and the frame structure is further provided with a vertically arranged battery charging rack assembly 200. The structure of the support module 20 is relatively simple, facilitating relatively fast molding, thereby facilitating the quick molding of the battery replacement station.

[0190] As an illustrative embodiment, the support module 20 is configured by at least two second cross beams 204 extending in the first direction and at least two second longitudinal beams 205 extending in the second direction, wherein the second track is arranged on the second longitudinal beam 205. The structure of the support module 20 is simple and facilitates quick molding. The second track is arranged on the second longitudinal beam 205 without occupying additional space to lay the second track, which is beneficial to reduce the space occupied by another guide module, thereby facilitating the reduction of the space occupied by the bottom assembly 100.

[0191] As shown in Figure 1 and Figure 3 , the ends of the top assembly 500 and the bottom assembly 100 respectively extend beyond the outer edge of the battery charging rack assembly 200. The box further includes a plurality of support columns 300 connected between the top assembly 500 and the bottom assembly 100 at corresponding end positions of the top assembly 500 and the bottom assembly 100.

[0192] Among them, the support column 300 can further play a supporting role, facilitating the installation of a protective plate 700 outside the frame of the box. At the same time, by using the above structure, the connection of the top assembly 500, the bottom assembly 100 and the corresponding battery charging rack assembly 200 is also facilitated.

[0193] In another optional embodiment, the support column 300 is provided with at least one second mounting portion (not shown in the figure), which is arranged outward of the box body and is used to connect the protective plate 700 on the side surface of the box body.

[0194] The above structure can realize quick installation of the support column 300 and the side protective plate 700, which is conducive to quick assembly and production and improves production efficiency. In addition, the support column 300 is connected to the protective plate 700 on the side surface of the box body through the second mounting portion, which can also reinforce the support column 300 and the protective plate 700 on the side surface of the box body to a certain extent.

[0195] The box body further comprises the protective plate 700, which is mounted on the top surface and / or the side surface of the box body. The protective plate 700 mounted on the top surface of the box body is provided with at least one third mounting portion matched with the first mounting portion, and the protective plate 700 mounted on the side surface of the box body is provided with at least one fourth mounting portion matched with the second mounting portion.

[0196] The first mounting portion and the third mounting portion are matched to realize quick and reliable connection of the protective plate 700 on the top surface of the box body and the top unit 501, and the second mounting portion and the fourth mounting portion are matched to realize reliable connection of the protective plate 700 and the side surface of the box body. Accordingly, the entire box body can also be reinforced.

[0197] It should be noted that the first mounting portion, the second mounting portion, the third mounting portion and the fourth mounting portion in the present embodiment can be any mounting structure or connecting structure that can be applied to this purpose, as long as the connection between the corresponding two structural members can be realized.

[0198] When the box body is the box body of the battery swap station, as shown in Figures 1-3 and Figure 11 In another optional embodiment, the top assembly 500 further comprises a middle mounting area 512 between the two top units 501, which is arranged above the battery storage area 800 where the battery charging rack assembly 200 is located and is provided with a temperature regulating unit 513.

[0199] The temperature regulating unit 513 is arranged in the middle, which is convenient and reliable to regulate the temperature of the battery storage area 800 on both sides where the battery charging rack assembly 200 is located, which is conducive to improving the energy utilization rate.

[0200] As shown in Figures 1-10As shown, the bottom assembly 100 further comprises a guide module 10 and two positioning modules 30 arranged at the bottom of the battery replacement area 900. The guide module 10 is arranged between the two support modules 20 for the battery replacement equipment to travel, and the two positioning modules 30 are arranged at different sides of the guide module 10 and the two support modules 20. The guide module 10 and / or the positioning module 30 are provided with connecting members for connecting the guide module 10 between the two positioning modules 30, and the guide module 10 and / or the support module 20 are provided with connecting members for connecting the guide module 10 between the two support modules 20.

[0201] The bottom assembly 100 is assembled by the support module 20, the guide module 10 and the positioning module 30 through the connecting members. The support module 20, the guide module 10 and the positioning module 30 can be formed simultaneously, which facilitates quick assembly and disassembly, and is conducive to improving the assembly efficiency of the box body and the battery replacement station. At the same time, due to the independence of each module, when a part of the bottom assembly 100 fails or is damaged, only the corresponding damaged part needs to be replaced, for example, if one of the positioning modules 30 fails, only the failed positioning module 30 needs to be replaced, without the need to replace the entire bottom assembly 100 of the battery replacement station, which is conducive to reducing the overall construction cost.

[0202] The above-mentioned box body can also be applied to an energy storage station, but the energy storage station does not include the above-mentioned battery replacement area 900.

[0203] In the present application, first, the battery replacement station or the energy storage station is formed by the box body frame assembled by the bottom assembly 100, the top assembly 500 and the battery charging rack assembly 200. When expansion is needed, the expandable box body can be quickly extended and assembled along each expandable direction of the battery replacement station or the energy storage station, so that the battery capacity of the battery replacement station or the storage space of the energy storage station can be conveniently and quickly expanded. At the same time, since the box body frame is not blocked and facilitates electrical connection after expansion, the expandable box body is easy to power on, so that the expandability of the battery replacement station or the energy storage station is high.

[0204] Second, the box body can be formed by first forming the bottom assembly 100, the top assembly 500 and the battery charging rack assembly 200 respectively, and then connecting the battery charging rack assembly 200, the bottom assembly 100 and the top assembly 500. Since each module such as the bottom assembly 100, the top assembly 500 and the battery charging rack assembly 200 can be assembled simultaneously, the battery replacement station or the energy storage station can be quickly formed and has high construction efficiency. Since each module is assembled by each part, the size of each part is relatively small, and the surface of each part can be pretreated, for example, by using electrophoresis, so that the surface treatment effect of each part is better and the corrosion resistance of the battery replacement station is improved.

[0205] Thirdly, since the battery swap station or energy storage station containing the box is assembled, the space and position of the internal equipment and lines can be reserved according to actual needs when the battery swap station or energy storage station is built, which is beneficial to the reasonable layout of the internal structure and equipment of the battery swap station or energy storage station.

[0206] Fourthly, since the box is only a frame structure, the overall battery swap station or energy storage station can be formed by installing the detachable protective plate 700 outside the box. When the temperature of the battery is too high, the battery or the internal contents can be directly removed from the battery swap station by directly removing or ejecting the protective plate 700 from the inside, thereby improving the safety of the battery swap station or energy storage station.

[0207] Although the specific embodiments of the present application are described above, those skilled in the art should understand that this is only an example, and the protection scope of the present application is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present application, and these changes and modifications all fall within the protection scope of the present application.

Claims

1. A box of a battery swap station or an energy storage station, characterized in that, The box is a frame structure, and comprises: a top assembly arranged at the top of the box; a bottom assembly arranged at the bottom of the box; two battery charging rack assemblies respectively arranged at two ends in the box, and each of the two battery charging rack assemblies is connected with the top assembly and the bottom assembly; the battery charging rack assembly comprises at least one charging rack, the charging rack comprises a top frame, a bottom frame, at least two vertical columns connecting the top frame and the bottom frame, and a plurality of battery carrying racks arranged in a vertical direction between the top frame and the bottom frame, the top frame is connected with the top assembly, and the bottom frame is connected with the bottom assembly; the end of the top assembly and the bottom assembly respectively extends beyond the outer edge of the battery charging rack assembly; the box further comprises a plurality of support columns, and the plurality of support columns are connected between the top assembly and the bottom assembly at the corresponding end positions of the top assembly and the bottom assembly; the box further comprises a protection plate, and the protection plate is mounted on the side surface of the box; at least one second mounting portion is arranged on the support column, the second mounting portion is arranged outward of the box and is used for connecting the protection plate on the side surface of the box, and the protection plate is detachably connected to the outside of the box. 2.The battery swap station or energy storage station case of claim 1, wherein, Each of the battery charging rack assemblies comprises two rows of battery charging racks arranged at intervals in a first direction, and the battery charging racks are respectively fixedly connected with the top assembly and the bottom assembly, and the first direction is the length direction or the width direction of the box. 3.The battery swap station or energy storage station case of claim 2, wherein, The battery charging rack assembly further comprises a first reinforcing support, and the first reinforcing support is arranged at intervals in the first direction and connected with the two rows of battery charging racks. 4.The battery swap station or energy storage station case of claim 3, wherein, The first reinforcing support comprises at least one reinforcing rod, or a reinforcing frame comprising a reinforcing rod and a reinforcing rib connected to the reinforcing rod. 5.The battery swap station or energy storage station case of claim 3, wherein, The first reinforcing support is arranged between the vertical columns adjacent to the two rows of battery charging racks, or the first reinforcing support is arranged to extend through the two rows of battery charging racks in the first direction. 6.The battery swap station or energy storage station case of claim 5, wherein, The first reinforcing support is connected to the top assembly and / or the bottom assembly. 7.The battery swap station or energy storage station case of claim 1, wherein, The top assembly comprises two top units arranged at two ends, and the two top units correspond to the two battery charging rack assemblies. The top unit is a frame structure, and at least one first connecting beam and at least one second connecting beam are arranged in the plane of the frame structure of the top unit, the first connecting beam and the second connecting beam are arranged in cross or perpendicular, and the battery charging rack assembly is connected to the first connecting beam and / or the second connecting beam. 8.The battery swap station or energy storage station’s cabinet of claim 7, wherein, The first connecting beam and / or the second connecting beam is provided with a receiving groove for accommodating a wire harness in the length direction of the first connecting beam and / or the second connecting beam. 9.The battery swap station or energy storage station’s cabinet of claim 7, wherein, At least one first mounting portion is arranged on the first connecting beam and / or the second connecting beam, the protection plate is further mounted on the top surface of the box, the first mounting portion is arranged upward and is used for connecting the protection plate on the top surface of the box. 10.The battery swap station or energy storage station case of claim 1, wherein, The bottom assembly comprises two support modules arranged at two ends, and the two support modules correspond to the two battery charging rack assemblies, and the bottoms of the two battery charging rack assemblies are respectively connected to the two support modules. 11.The battery swap station or energy storage station’s cabinet of claim 10, wherein, The support module is a frame structure, comprising at least two cross beams and at least two longitudinal beams connected between the cross beams. 12.The battery swap station or energy storage station of any one of claims 1-11, wherein, The top assembly comprises two top units at two ends, the top units being frame structures, the frame structures of the top units being provided with at least one first connecting beam and at least one second connecting beam in a plane, the first connecting beam and / or the second connecting beam being provided with at least one first mounting portion, the protective plate mounted on the top surface of the box being provided with at least one third mounting portion matched with the first mounting portion. The support column is provided with at least one second mounting portion, and the protective plate mounted on the side surface of the box is provided with at least one fourth mounting portion matched with the second mounting portion.

13. A battery swap station, characterized by, The battery box comprises the box as claimed in any one of claims 1-12. 14.The battery swapping station of claim 13, wherein, The battery swap station further comprises a battery swap area, which is surrounded by the top assembly, the bottom assembly, and opposite sides of the two battery charging rack assemblies. 15.The battery swapping station of claim 14, wherein, The top assembly comprises two top units at two ends, and further comprises a middle mounting area between the two top units, the middle mounting area being arranged above the battery swap area and being provided with a temperature adjusting unit. 16.The battery swapping station of claim 14, wherein, The bottom assembly comprises two support modules at two ends, the two support modules corresponding to the two battery charging rack assemblies, and the bottoms of the two battery charging rack assemblies being connected to the two support modules, respectively. The bottom assembly further comprises a guide module arranged at the bottom of the battery swap area and two positioning modules, the guide module being used for driving the battery swap equipment and being arranged between the two support modules, the end of the guide module towards the support module and / or the end of the support module towards the guide module being provided with a connecting piece for connecting the guide module and the two support modules, and the two positioning modules being arranged at two sides of the guide module different from the two sides connecting the two support modules, the end of the guide module towards the positioning module and / or the end of the positioning module towards the guide module being provided with a connecting piece for connecting the guide module and the two positioning modules.

17. An energy storage station, characterized by The battery box comprises the box as claimed in any one of claims 1-12.

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