Top structure and battery swap station or energy storage station including the same

Abstract

The present invention discloses a top structure and a battery swap station or energy storage station including the same, wherein the top structure comprises: a top frame, which is arranged at the top of the battery swap station or energy storage station, and the top frame has a connecting beam; a storage plate, which is arranged on the top frame; an assembly part, which is arranged on the storage plate or the connecting beam, and the storage plate and the connecting beam are detachably connected through the assembly part. In the top structure, a storage plate is laid on the top frame, and the storage plate is fixed to the connecting beam in a detachable manner through the assembly part, which is convenient for manufacturing and on-site construction. At the same time, since the storage plate can be easily disassembled relative to the top frame, the ability to expand the size of the battery swap station or energy storage station is reduced, and in the case of damage to surface components, local rapid disassembly and replacement can be achieved, reducing the material cost and time cost of repair and maintenance.

Description

Technical Field

[0001] The present invention relates to the field of battery replacement, and in particular to a top structure and a battery replacement station or energy storage station comprising the same. Background Art

[0002] New energy vehicles are becoming more and more popular among consumers. The energy used by new energy vehicles is basically electricity. New energy vehicles need to be charged after the electricity is used up. Due to the limitations of current battery technology and charging technology, it takes a long time to fully charge new energy vehicles, which is not as simple and fast as refueling cars directly. Therefore, in order to reduce the waiting time of users, replacing the battery when the power of new energy vehicles is running out is an effective means. In order to facilitate battery replacement and meet the battery replacement needs of more and more new energy vehicles, it is necessary to build battery replacement stations or energy storage stations.

[0003] Since the batteries of electric vehicles need to be charged frequently, there are high requirements for the number and distribution of battery swap stations or energy storage stations, which requires the battery swap stations to be easy to install on site. For example, the Chinese patent application with the patent number CN210133095U discloses a charging compartment for a battery swap station. It can be seen that the main structure used to form the external frame of the current battery swap station is a container. Although the container is easy to obtain, the efficiency of on-site connection and construction is low. In addition, due to the fixed size and the integration of the container body frame, the scalability is insufficient. In addition, after the container is partially damaged, it is difficult to repair it by simply replacing parts, and the repair cost is high. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the defects of low construction efficiency, insufficient scalability and inconvenient maintenance of battery swap stations or energy storage stations in the prior art, and to provide a top structure and a battery swap station or energy storage station containing the same.

[0005] The present invention solves the above technical problems through the following technical solutions:

[0006] A top structure, used for a battery swap station or an energy storage station, comprising:

[0007] A top frame, arranged on the top of the battery swap station or energy storage station, the top frame having a connecting beam;

[0008] A storage plate, the storage plate is arranged on the top frame;

[0009] An assembly part is arranged on the storage plate or the connecting beam, and the storage plate and the connecting beam are detachably connected through the assembly part.

[0010] The top structure is laid with a storage panel on the top frame, and the storage panel is fixed to the connecting beam in a detachable connection through the assembly parts, which is convenient for manufacturing and on-site construction. At the same time, since the storage panel can be easily disassembled relative to the top frame, it is possible to add a box in the upward space to expand the capacity of the battery swap station or energy storage station after removing the storage panel, which improves the ability to expand the size of the battery swap station or energy storage station. In addition, in the case of damage to surface components, local rapid disassembly and replacement can be achieved, reducing the material cost and time cost of repair and maintenance.

[0011] Preferably, there are multiple storage panels, which are arranged in sequence along the width direction of the storage panels, the length of the storage panels is greater than the length of the top frame, and both ends of the storage panels along the length direction extend out of the side edges of the top frame.

[0012] Provided is a preferred solution for arranging the positions of the panels relative to the top frame when the top structure is formed by combining multiple panels to form an external surface. Through this arrangement, a top structure that can cover the entire top of a battery swap station or energy storage station can be formed simply and reliably, and the difficulty of laying the panels is small, which is easy to implement.

[0013] At the same time, when rainwater or the like drips onto the top structure, it can drip downward from the length edge of the storage board, thereby improving the rainproof effect.

[0014] Preferably, the two ends of the storage plate along the width direction are respectively provided with a protruding end and a matching end. When a plurality of the storage plates are arranged on the top frame, the protruding ends and the matching ends on two adjacent storage plates cooperate with each other so that the storage plates overlap with each other.

[0015] By overlapping the protruding end and the mating end to connect multiple panels, the difficulty of positioning and assembling the panels is reduced, and the production cost can be further reduced after modular production of the panels. At the same time, after assembly in this overlapping manner, the strength of the connection between the panels is relatively higher, the connection is more stable, and the waterproof performance can be improved by covering the connection gap.

[0016] Preferably, the storage panel comprises a first layer panel and a second layer panel connected to each other, the first layer panel forms the upper surface of the storage panel, and the second layer panel forms the lower surface of the storage panel;

[0017] At one side of the convex end of the storage plate, the first layer plate convexes in a direction away from the second layer plate to form the convex end;

[0018] At one side of the mating end of the storage plate, the first layer plate protrudes in a direction away from the second layer plate to form the mating end, and the mating end is used to cover the outer side of the protruding end of the adjacent storage plate.

[0019] The protruding end and the matching end are both formed by the protrusion of the first layer of panels. When the two panels are connected, the matching end of the panel will cover and be sleeved on the upper side of the protruding end of the other panel to form a superimposed structure, which can make the strength of the connecting part of the two panels higher and also cover the connecting gap between the two panels to prevent liquid from seeping in from the gap, thus improving water tightness.

[0020] Preferably, at the raised end of the storage plate, the edge of the second layer of plate is bent and extended toward the first layer of plate, the edge of the first layer of plate is bent and extended toward the raised end of the second layer of plate, and the inner surface of the edge of the first layer of plate is attached to the outer surface of the edge of the second layer of plate.

[0021] The second layer of the raised end of the storage panel extends upward and the first layer of the panel extends downward, which fits together to seal the inner cavity of the raised end, effectively preventing rainwater from penetrating into the interior of the storage panel, thereby ensuring the normal operation of the battery swap station or energy storage station.

[0022] Preferably, at the mating end of the storage plate, the edge of the first layer of plate is bent and extended from the side of the raised end of the adjacent storage plate close to the mating end to the side of the raised end away from the mating end, and the inner surface of the edge of the first layer of plate is in contact with the outer surface of the side of the raised end away from the mating end.

[0023] The first layer of the mating end extends along the shape of the raised end of the adjacent storage plate and wraps the raised end to achieve the connection between the mating end and the raised end. At the same time, the edge of the first layer of the mating end is attached to the outer surface of the side of the raised end away from the mating end. In the case of accumulated rain, rainwater can be prevented from rising on the horizontal plane of the storage plate and seeping into the interior of the storage plate from the gap.

[0024] Preferably, the connecting beams of the top frame include mutually perpendicular cross beams and longitudinal beams, the two cross beams are respectively located on both sides of all the longitudinal beams and are respectively connected to the two ends of each longitudinal beam, and the assembly parts are arranged corresponding to the positions of the cross beams or longitudinal beams.

[0025] Provided is a preferred structural solution for forming a top frame, wherein the top frame structure of the solution has good strength and good expandability.

[0026] Preferably, the cross beam or the longitudinal beam is provided with a receiving groove for receiving the wire harness along the extending direction of the cross beam or the longitudinal beam.

[0027] By reusing the crossbeams or longitudinal beams of the top frame as wire troughs, it is convenient to store the wire harnesses. At the same time, since the wire harnesses are stored in the crossbeams or longitudinal beams, they can be hidden at the top of the battery swap station or energy storage station without occupying additional space in the station, especially the space on the sides and bottom. There is no need to avoid the structure and equipment in the station, which facilitates wiring in the station. In addition, the wiring harness is set at the top, which provides the possibility of capacity expansion by adding a box upward and the convenience of powering the upper box.

[0028] Preferably, the assembly part is arranged on the storage plate, the assembly part is a buckle, and the surface of the connecting beam facing the storage plate has a slot corresponding to the setting position of the buckle, and the slot is used to accommodate the buckle.

[0029] The installation of the storage panel is more convenient by connecting the assembly parts on the panel with the slots on the top frame of the battery swap station. At the same time, the use of this panel can protect the interior of the battery swap station or energy storage station and enhance the top surface strength of the battery swap station or energy storage station, making the battery swap station or energy storage station more adaptable to the environment when arranged outdoors.

[0030] Preferably, the surface of the storage plate has a mounting interface, and the buckle is installed in the mounting interface through a fastener.

[0031] By setting a mounting interface on the surface of the storage board, it is easy to remove and install the buckle relative to the storage board. At the same time, when the buckle is damaged and needs to be replaced, the difficulty of maintenance is reduced.

[0032] Preferably, the storage panel comprises a first layer panel and a second layer panel connected to each other, the first layer panel forms the upper surface of the storage panel, and the second layer panel forms the lower surface of the storage panel;

[0033] The second layer board is provided with a column extending toward the first layer board, the column is provided with an assembly hole, the second layer board is provided with a through hole, the assembly hole is connected to the outside of the second layer board through the through hole, and the assembly hole is used to form the installation interface.

[0034] By setting a column between the first and second layers of the panel, the strength of the panel is improved while the purpose of the connection buckle is achieved. By setting the installation interface of the connection buckle in the column inside the panel, the connection strength between the panel and the connection beam is improved, so that the connection relationship between the panel and the connection beam will not cause loss of the surface strength of the panel, thereby making the overall strength of the panel higher and avoiding the panel deformation due to excessive local force during use, so as to improve the overall strength of the battery swap station or energy storage station.

[0035] Preferably, when the buckle is disengaged from the slot, the inner side wall of the slot acts on the edge of the buckle and causes the edge of the buckle to deform in a direction opposite to the disengagement direction.

[0036] This structural setting makes it somewhat difficult to disassemble the warehouse panel relative to the connecting beam, thereby ensuring the stability of the installation.

[0037] Preferably, the buckle is made by a sheet metal bending process.

[0038] This structural arrangement facilitates buckle molding and reduces processing costs.

[0039] A battery swap station or energy storage station, wherein the battery swap station or energy storage station has a top structure as described above.

[0040] The battery swap station or energy storage station is provided with a storage panel on the top frame of the top structure, and the storage panel is fixed to the connecting beam in a detachable connection through the assembly parts, which is convenient for manufacturing and on-site construction. At the same time, since the storage panel can be easily disassembled relative to the top frame, it is possible to expand the capacity of the battery swap station or energy storage station by adding a box in the upward space after the storage panel is disassembled, thereby improving the ability to expand the size of the battery swap station or energy storage station, and in the case of damage to the surface parts, it can be quickly disassembled and replaced locally, reducing the material cost and time cost of repair and maintenance.

[0041] The positive and progressive effects of the present invention are:

[0042] The top structure and the battery swap station or energy storage station including the same are convenient for manufacturing and on-site construction by laying storage panels on the top frame and fixing the storage panels on the connecting beams in a detachable manner through assembly parts.

[0043] At the same time, since the storage panel can be easily disassembled relative to the top frame, it provides the possibility of expanding the capacity of the battery swap station or energy storage station by adding a box in the upward space after removing the storage panel, thereby improving the ability to expand the size of the battery swap station or energy storage station. In addition, in the event of damage to surface components, local rapid disassembly and replacement can be achieved, reducing the material and time costs of repair and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 The figure is a schematic diagram of the structure of a battery swap station according to an embodiment of the present invention.

[0045] Figure 2 It is a schematic structural diagram of the overall framework of a battery swap station according to an embodiment of the present invention.

[0046] Figure 3 It is a schematic structural diagram of a top frame of a battery swap station according to an embodiment of the present invention.

[0047] Figure 4 The figure is a schematic diagram of the connection relationship between two storage boards according to an embodiment of the present invention.

[0048] Figure 5 The figure is a schematic diagram of the three-dimensional structure of a storage plate according to an embodiment of the present invention.

[0049] Figure 6 The figure is a schematic diagram of the side structure of a storage plate according to an embodiment of the present invention.

[0050] Figure 7 The figure is a schematic diagram of the partial internal structure of two storage plates in a connected state according to an embodiment of the present invention.

[0051] Figure 8 It is a schematic diagram of the use status of an assembly part according to an embodiment of the present invention.

[0052] Fig. 9 It is a schematic structural diagram of an assembly according to an embodiment of the present invention.

[0053] Description of reference numerals:

[0054] Battery Swap Platform 101

[0055] Charging room 102

[0056] Top structure 103

[0057] Overall framework 104

[0058] Top frame 1, slot 16

[0059] Beam 11

[0060] Main longitudinal beam 12

[0061] Secondary longitudinal beam 13

[0062] Accommodation groove 14

[0063] Installation section 15

[0064] Panel 2, width direction A

[0065] Raised end 21

[0066] Mating end 22

[0067] First layer board 23

[0068] Second layer board 24

[0069] Insulation layer 25

[0070] Column 26

[0071] Assembly part 3, buckle 31, bolt 32

[0072] Sealing strip 4 DETAILED DESCRIPTION

[0073] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0074] The present invention provides a battery swap station. Figure 1 As shown, the battery swap station includes a battery swap platform 101 and two charging rooms 102 respectively arranged on both sides of the battery swap platform 101, and a battery swap cart that travels between the battery swap platform 101 and the charging room 102 for disassembling and installing the battery pack of the vehicle. The battery swap platform 101 is used for vehicles to enter to achieve the purpose of battery swap. The battery swap station may also include a monitoring room, a storage room, etc. In this embodiment, the battery swap platform 101 and the two charging rooms 102 and other components are all covered by the external protection of the battery swap station as a whole. The external protection is used to prevent external impurities such as rainwater and dust from entering the interior of the battery swap station and causing damage to electrical components in the battery swap station, such as charging racks and main control boxes.

[0075] The battery swap station includes a top structure 103. Specifically, Figure 1 As shown, the top structure 103 in this embodiment at least covers the tops of the two charging chambers 102. Figure 2 and Figure 3 As shown, the top structure 103 includes a top frame 1, which is connected to the overall frame 104 of the battery swap station and is distributed on the left and right sides of the overall frame 104, respectively located at the top positions of the two charging chambers 102, and has a connecting beam on the top frame 1. Figure 1 and Figure 4 As shown, the top structure 103 also includes a plurality of warehouse panels 2 and a plurality of assembly parts 3 arranged corresponding to the warehouse panels 2. The warehouse panels 2 are arranged on the upper surface of the top frame 1 in a flat manner. The assembly parts 3 are arranged on the warehouse panels 2 and connected to the connecting beams of the top frame 1. By disassembling the assembly parts 3 relative to the connecting beams, the warehouse panels 2 are in a detachable connected state relative to the connecting beams.

[0076] The top structure 103 is provided with a storage panel 2 on the top frame 1, and the storage panel 2 is fixed to the connecting beam in a detachable connection through the assembly parts 3, which is convenient for manufacturing and on-site construction. At the same time, since the storage panel 2 can be easily disassembled relative to the top frame 1, it is possible to expand the capacity of the battery swap station or energy storage station by adding a box in the upward space after disassembling the storage panel 2, thereby improving the ability to expand the size of the battery swap station or energy storage station, and in the case of damage to the surface parts, it can be quickly disassembled and replaced locally, reducing the material cost and time cost of repair and maintenance.

[0077] In another embodiment, the storage panel 2 can also be connected to the top frame by mortise and tenon, socket joint, welding, etc. The connection method proposed here is only for illustrative purposes, and any other connection method that can connect the storage panel 2 to the top frame can be used to replace the solution proposed in this application.

[0078] In this embodiment, the plurality of storage panels 2 arranged on the top frame 1 are arranged in sequence along the width direction A thereof (see Figure 1and Figure 4 ), and at the same time, the total length of the storage board 2 is also greater than the total length of the corresponding part of the top frame 1, so that when the storage board 2 is placed on the top frame 1, both ends of the storage board 2 along the length direction extend from the side edges of the top frame 1, so that when rainwater drips onto the top structure 103, the rainwater can drip down from the edge of the storage board 2, avoiding rainwater accumulation on the top structure 103, thereby improving the rainproof effect. In addition, this solution of laying the storage board 2 along the width direction is easy to lay, easy to implement, and the appearance consistency of the top structure 103 is also relatively good.

[0079] like Figure 5 and Figure 6 As shown, each storage board 2 is provided with a protruding end 21 and a matching end 22 at both ends along its width direction A. Figure 6 In the embodiment, the raised end 21 is located on the right side of the library plate 2, and the matching end 22 is located on the left side of the library plate 2. The matching end 22 is a space with a lower opening for accommodating the raised end 21 of another adjacent library plate 2.

[0080] Specific as Figure 7 As shown, when multiple storage panels 2 are arranged and arranged on the top frame 1, for two adjacent storage panels 2, the raised end 21 on one storage panel 2 will cooperate with the matching end 22 on the other storage panel 2, and the matching end 22 will accommodate the raised end 21 of the other storage panel 2 downward, so that the two adjacent storage panels 2 overlap each other. This is achieved by providing the raised end 21 and the matching end 22 at both ends to match and connect with the connected storage panels 2 to achieve mutual overlap.

[0081] For such a connection structure of the storage panels 2, when the adjacent storage panels 2 are installed in a stacked order, the difficulty of positioning and assembling the storage panels 2 can be reduced. Moreover, the production cost can be further reduced after the storage panels 2 are produced in modular form.

[0082] At the same time, after the storage panels 2 are assembled with each other by overlapping, the strength of the connection parts between the storage panels 2 is higher than that of other connection methods, making the connection between the storage panels 2 more reliable. The waterproof performance can also be improved by completely covering the connection gaps formed between adjacent storage panels 2.

[0083] The specific structure of the library board 2 is as follows Figure 7As shown, the storage panel 2 in this embodiment includes a first layer plate 23 and a second layer plate 24 connected to each other, wherein the first layer plate 23 is formed on the upper surface of the storage panel 2, and the second layer plate 24 is formed on the lower surface of the storage panel 2, and a heat insulation layer 25 is filled between the first layer plate 23 and the second layer plate 24 to improve the heat insulation effect of the storage panel 2, and the first layer plate 23 and the second layer plate 24 also protect the heat insulation layer 25 from the outside and the inside respectively. Specifically, at the position of the raised end 21 of the storage panel 2, the first layer plate 23 is raised in a direction away from the second layer plate 24 (i.e., the upward direction in the figure) to form a raised end 21, and at the position of the matching end 22 of the storage panel 2, the first layer plate 23 is raised in a direction away from the second layer plate 24 (i.e., the upward direction in the figure) to form a matching end 22, and the matching end 22 formed by the first layer plate 23 is used to cover the outer side of the raised end 21 formed by the first layer plate 23 of another adjacent storage panel 2 to achieve the connection between the two storage panels 2.

[0084] For this structure, since both the protruding end 21 and the mating end 22 are formed by the protrusion of the first layer 23 of the storage board 2, the mating end 22 of the storage board 2 will cover and sleeve on the upper side of the protruding end 21 of the other storage board 2 when two adjacent storage boards 2 are connected, forming an upper and lower overlapping structure, which can make the strength of the connection part of the two storage boards 2 higher. Among them, since the first layer 23 is formed on the upper surface of the storage board 2, the first layer 23 of one storage board 2 covers the first layer 23 of another storage board 2, so that the gap formed between the outer surfaces of the two storage boards 2 is completely blocked, preventing rainwater and other liquids from penetrating into the interior of the battery swap station through the gap, making the battery swap station more watertight and more adaptable to the environment.

[0085] Specifically, Figure 7 As shown, at the position of the raised end 21 of the storage panel 2, the edge of the second layer 24 is bent and extended toward the first layer 23, and the edge of the first layer 23 is bent and extended toward the second layer 24 located at the raised end 21, so that the inner surface of the edge of the first layer 23 at this location is attached to the outer surface of the edge of the second layer 24. This structural arrangement allows the second layer 24 to fit with the first layer 23 at the raised end 21 to seal the inner cavity formed by the first layer 23 and the second layer 24, preventing rainwater from penetrating into the interior of the storage panel 2 from this location, thereby improving the effect of external protection. Among them, the inner surface of the second layer 24 can be connected to the outer surface of the first layer 23 at this location by welding.

[0086] like Figure 7As shown, at the mating end 22 of the storage board 2, the edge of the first layer 23 is bent from the side of the protruding end 21 of the adjacent other storage board 2 close to the mating end 22 and extends to the side of the protruding end 21 away from the mating end 22. Therefore, the inner surface of the edge of the first layer 23 of the storage board 2 at the mating end 22 can be attached to the outer surface of the protruding end 21 of the other storage board 2. In order to achieve the contact connection between the mating end 22 and the protruding end 21 of the other storage board 2, at the same time, the edge of the first layer 23 at the mating end 22 is attached to the outer surface of the protruding end 21 of the other storage board 2 away from the mating end 22. When the upper surface of the top structure 103 is in a rainy state, this structure can prevent rainwater from rising on the rainwater accumulation level on the storage board 2, resulting in the situation that rainwater penetrates into the interior of the storage board 2 from the gap between the storage board 2 and the storage board 2. Furthermore, a sealing strip 4 may be provided at the surface where the edge portion fits with the raised end 21 of another storage panel 2 to improve the sealing effect and enable flexible contact between the storage panels 2 and reduce the noise level generated on the top structure 103 under the influence of external factors such as vibration.

[0087] like Figure 2 and Figure 3 As shown, the connecting beams of the top frame 1 include two main longitudinal beams 12 located on both sides, and two cross beams 11 perpendicular to the main longitudinal beams 12 are arranged between the two main longitudinal beams 12 , and both ends of the cross beams 11 are respectively connected to the corresponding main longitudinal beams 12 .

[0088] In addition, a plurality of parallel secondary longitudinal beams 13 are provided between the two main longitudinal beams 12. The secondary longitudinal beams 13 are provided on the upper surfaces of the two cross beams 11. In this embodiment, the specific structure of the secondary longitudinal beams 13 is as follows: Figure 3 As shown, it is a horizontally extending sheet structure. The secondary longitudinal beam 13 improves its own strength and rigidity by bending, and is connected to the cross beam 11 through its lower surface. The assembly parts 3 for installing the warehouse panels 2 are arranged on the mounting portion 15 of the secondary longitudinal beam 13, so that each warehouse panel 2 can be more conveniently installed on the corresponding secondary longitudinal beam 13. The top frame 1 formed by this structural arrangement has good overall strength, is easy to design, and has good expandability. The secondary longitudinal beam 13 is connected to the warehouse panel 2 through the assembly parts 3, and can also reinforce the top frame 1, which is beneficial to improving the structural reliability of the overall frame 104.

[0089] In this embodiment, a receiving groove 14 for accommodating a wire harness can be further provided on the top frame 1 as required. The receiving groove 14 is formed on the secondary longitudinal beam 13 of the top frame 1, specifically, in an upward groove formed by the secondary longitudinal beam 13 bending itself. The above-mentioned structural arrangement facilitates the power connection of the internal equipment of the battery swap station. The receiving groove 14 will not affect the normal storage of the wire harness, and the presence of the receiving groove 14 also plays a certain limiting role on the wire harness. This structure utilizes part of the secondary longitudinal beam 13 of the top frame 1 as the receiving groove 14 for forming the wire trough, that is, the connecting beam of the top frame 1 has both a supporting function and a wire harness accommodating function. At the same time, the structure of the top frame 1 is simplified, so that the overall structure of the top structure 103 will not be too complicated while realizing more functions, and is convenient for on-site construction and installation.

[0090] In another embodiment, the cross beam 11 and the main longitudinal beam 12 can be set to the same structure as the secondary longitudinal beam 13, that is, the cross beam 11 and the main longitudinal beam 12 are respectively provided with a mounting portion for connecting the storage panel 2 and a receiving groove for accommodating the wiring harness along their respective extension directions, and the storage panel 2 can also be connected to the cross beam 11 or the main longitudinal beam 12 through the assembly part 3.

[0091] Specifically, a plurality of assembly parts 3 are arranged on the surface of the second layer plate 24 of the storage plate 2. Figure 7 As shown, the assembly part 3 is a buckle 31, and the buckle 31 is arranged corresponding to the slot 16 on the surface of the secondary longitudinal beam 13. When the storage plate 2 is installed on the top frame 1, the buckle 31 is arranged in the corresponding slot 16 and rests on the inner wall 161 of the slot 16, so that the installation of the storage plate 2 relative to the top frame 1 is more convenient. At the same time, the use of such a storage plate 2 can enhance the top surface strength of the battery swap station, so that when the battery swap station is arranged outdoors, its environmental adaptability is stronger.

[0092] In this embodiment, between the first layer 23 and the second layer 24 of the storage panel 2, a column 26 extending from the second layer 24 to the first layer 23 is also provided, and an assembly hole (not shown in the figure) is provided in the column 26 along the axial direction, and a coaxial through hole is provided on the surface of the corresponding second layer 24, so that the assembly hole can be connected to the surface of the storage panel 2 facing the top frame 1 through the through hole, and the buckle 31 passes through the through hole and is fixed on the assembly hole of the column 26 through a fastener such as a bolt 32. This structural setting improves the strength of the storage panel 2 by providing a column between the first layer 23 and the second layer 24, and at the same time achieves the purpose of connecting the buckle 31. By setting the mounting interface of the connecting buckle 31 on the column 26 inside the storage panel 2, the connection strength between the storage panel 2 and the connecting beam is improved, so that the connection relationship between the storage panel 2 and the connecting beam will not cause loss of the surface strength of the storage panel 2, thereby making the overall strength of the storage panel 2 higher. During the use of the storage panel 2, the deformation of the storage panel 2 due to excessive local force is avoided, and the overall strength of the battery swap station is improved.

[0093] like Figure 8 and Fig. 9 As shown, in this embodiment, the storage plate 2 is fixed to the top frame 1 in the slot 16 on the secondary longitudinal beam 13 by means of the buckle 31. The slot 16 can be arranged on the surface of the mounting portion 15 on the secondary longitudinal beam 13 (see Figure 3 ), so that the mounting portion 15 has both the functions of supporting the storage plate 2 and fixing the storage plate 2. Since the side wall of the card slot 16 corresponding to the buckle 31 has a reciprocating folding edge structure, the buckle 31 has a certain elasticity relative to the inner wall of the card slot 16, which reduces the difficulty of the buckle 31 entering the card slot 16, and after the buckle 31 enters the card slot 16, the edge structure of the buckle 31 can be tightly against the inner wall of the card slot 16, thereby improving the fixing reliability. When the storage plate 2 needs to be disassembled relative to the buckle 31, the edge structure of the buckle 31 can be deformed in the direction opposite to the relative disengagement direction, so as to increase the difficulty of disassembling the storage plate 2 relative to the top frame 1 and ensure the stability of the installation.

[0094] Furthermore, in order to improve the fixing effect of the card slot 16 on the buckle 31, the inner side wall shape of the card slot 16 is as follows: Fig. 9 As shown, the shape of the slot 16 gradually increases from the outside to the inside, so as to increase the difficulty of the buckle 31 to escape from the slot 16 .

[0095] The buckle 31 in this embodiment can be formed by bending a metal sheet to facilitate the buckle 31 molding and reduce the processing cost. In other embodiments, the assembly part 3 can also be in other forms in the prior art to achieve the purpose of detachably connecting the storage plate 2 to the top frame 1.

[0096] In other embodiments, the top structure can also be used in energy storage stations to achieve the same effect as that achieved by using it in battery swap stations.

[0097] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships of the devices or components during normal use, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0098] Although the specific embodiments of the present invention are described above, it should be understood by those skilled in the art that this is only for illustration and the protection scope of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A top structure for a battery swap station or an energy storage station, characterized in that: The top structure comprises: A top frame, arranged on the top of the battery swap station or energy storage station, wherein the top frame has a connecting beam; A storage plate, the storage plate is arranged on the top frame; An assembly part, wherein the assembly part is arranged on the storage plate or the connecting beam, and the storage plate and the connecting beam are detachably connected through the assembly part; The assembly part is arranged on the storage plate, the assembly part is a buckle, and the surface of the connecting beam facing the storage plate has a slot corresponding to the location where the buckle is arranged, and the slot is used to accommodate the buckle; There are multiple storage panels, which are arranged in sequence along the width direction of the storage panels. The length of the storage panels is greater than the length of the top frame, and both ends of the storage panels along the length direction extend out of the side edges of the top frame.

2. The top structure according to claim 1, characterized in that: The two ends of the storage plate along the width direction are respectively provided with a protruding end and a matching end. When a plurality of the storage plates are arranged on the top frame, the protruding ends and the matching ends on two adjacent storage plates match each other so that the storage plates overlap each other.

3. The top structure according to claim 2, characterized in that: The storage board comprises a first layer board and a second layer board connected to each other, wherein the first layer board forms the upper surface of the storage board, and the second layer board forms the lower surface of the storage board; At one side of the convex end of the storage plate, the first layer plate convexes in a direction away from the second layer plate to form the convex end; At one side of the mating end of the storage plate, the first layer plate protrudes in a direction away from the second layer plate to form the mating end, and the mating end is used to cover the outer side of the protruding end of the adjacent storage plate.

4. The top structure according to claim 3, characterized in that: At the raised end of the storage plate, the edge of the second layer plate is bent and extended toward the first layer plate, and the edge of the first layer plate is bent and extended toward the raised end of the second layer plate, and the inner surface of the edge of the first layer plate is attached to the outer surface of the edge of the second layer plate.

5. The top structure according to claim 3, characterized in that: At the mating end of the storage plate, the edge of the first layer of plate is bent and extended from the side of the protruding end of the adjacent storage plate close to the mating end to the side of the protruding end away from the mating end, and the inner surface of the edge of the first layer of plate is in contact with the outer surface of the side of the protruding end away from the mating end.

6. The top structure according to claim 1, characterized in that: The connecting beams of the top frame include mutually perpendicular cross beams and longitudinal beams. The two cross beams are respectively located on both sides of all the longitudinal beams and are respectively connected to the two ends of each longitudinal beam. The assembly parts are arranged corresponding to the positions of the cross beams or longitudinal beams.

7. The top structure according to claim 6, characterized in that The cross beam or the longitudinal beam is provided with an accommodating groove for accommodating the wire harness along the extending direction of the cross beam or the longitudinal beam.

8. The top structure according to claim 1, characterized in that: The surface of the storage plate has a mounting interface, and the buckle is installed in the mounting interface through a fastener.

9. The top structure according to claim 8, characterized in that: The storage board comprises a first layer board and a second layer board connected to each other, wherein the first layer board forms the upper surface of the storage board, and the second layer board forms the lower surface of the storage board; The second layer board is provided with a column extending toward the first layer board, the column is provided with an assembly hole, the second layer board is provided with a through hole, the assembly hole is connected to the outside of the second layer board through the through hole, and the assembly hole is used to form the installation interface.

10. The top structure according to claim 1, characterized in that: When the buckle is disengaged from the slot, the inner side wall of the slot acts on the edge of the buckle and causes the edge of the buckle to deform in a direction opposite to the disengagement direction.

11. The top structure according to claim 10, characterized in that The buckle is made by a sheet metal bending process.

12. A battery swap station or energy storage station, characterized in that: The battery swap station or energy storage station has a top structure as described in any one of claims 1-11.

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