Battery board, battery board combination unit, battery swap station and energy storage station

Abstract

The application discloses a kind of battery swap station or energy storage station's library board, the library board includes first layer board, second layer board, opposite two ends of the library board have first end and second end, at the first end, the first layer board is equipped with first overhang, the first overhang extends beyond the edge of the second layer board, at the second end, the second layer board is equipped with second overhang, the second overhang extends beyond the edge of the first layer board, the first overhang is used when multiple library boards are assembled to cover the second overhang of adjacent library board.The first overhang and the second overhang of the library board are staggered when connected, so that the side edges of multiple library boards can be overlapped when spliced, and the connection gap between the library boards is not directly connected to the inside of the battery swap station, so the water tightness is better, and external liquid is prevented from directly penetrating into the charging station from the gap between the library board connections.

Description

Technical Field

[0001] This invention relates to the field of battery swapping stations, and particularly to a battery panel, a battery panel combination unit, a battery swapping station, and an energy storage station. Background Technology

[0002] New energy vehicles are becoming increasingly popular with consumers. These vehicles primarily use electricity, which needs to be recharged after it's depleted. However, due to current limitations in battery and charging technology, fully charging a new energy vehicle takes a considerable amount of time, unlike the quick and easy process of refueling. Therefore, replacing the battery when it's nearly depleted is an effective way to reduce user waiting time. To facilitate battery replacement and meet the growing demand for battery swapping in new energy vehicles, battery swapping stations need to be built. Because electric vehicle batteries require frequent charging, there are high requirements for the number and distribution of battery swapping stations. These stations are often located in open-air environments, exposed to natural elements, while the interior needs to maintain a dry and stable working environment. Currently, due to rainfall and rainwater accumulation, water often seeps into the battery swapping stations from the outside, causing malfunctions and safety hazards. The prior art CN202324387U discloses a building roof panel with waterproof and thermal insulation functions, including a base layer (3). Several intersecting reinforcing ribs (4) are fixed on the base layer (3) to form a grid. The cavity between the waterproof layer (2) and the base layer (3) is filled with a thermal insulation layer (5). One side of the building roof panel is connected to an upper edge panel, and the other side is connected to a lower edge panel. The bottom of the upper edge panel is provided with a groove, and the upper part of the lower edge panel is provided with a protrusion. The groove of the upper edge panel matches the protrusion of the lower edge panel. During construction, every two panels are inserted through the groove and the protrusion, and waterproof glue is applied to the inclined surface. When this type of panel is inserted, it only has a waterproof effect on the two sides with the upper and lower edge panels. It has no waterproof effect on the other sides of the panel, which makes it easy for liquid to penetrate into the interior of the panel from other sides, resulting in poor waterproof performance. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the defect of poor water tightness of the existing silo panel assembly unit, and to provide a silo panel, a silo panel assembly unit, a battery swapping station and an energy storage station.

[0004] The present invention solves the above-mentioned technical problems through the following technical solution:

[0005] A battery panel for a battery swapping station or energy storage station, characterized in that the battery panel includes a first layer panel, a second layer panel, and the battery panel has opposing first and second ends, as well as opposing third and fourth ends;

[0006] At the first end, the first layer plate is provided with a first protrusion, which extends beyond the edge of the second layer plate;

[0007] At the second end, the second layer plate is provided with a second protrusion, which extends beyond the edge of the first layer plate. The first protrusion is used to cover the second protrusion of the adjacent layer plate when multiple layers are assembled.

[0008] At the third end, the edge of the first layer of the storage panel is bent toward the direction of the second layer, and the edge of the second layer of the storage panel is bent toward the direction of the first layer, with the edge of the first layer and the edge of the second layer abutting against each other.

[0009] At the fourth end, the edge of the first layer of the storage panel is bent toward the direction of the second layer, and the edge of the second layer of the storage panel is bent toward the direction of the first layer, with the edges of the first layer and the edges of the second layer abutting against each other.

[0010] In this design, the aforementioned structural form is adopted. The tank panels employ a multi-layered structure. The first and second outermost layers are overlapped at the connection points of the first and second ends. At the third and fourth ends, the first and second layers of the tank panels are bent and abutted against each other. This structure completely encloses all four sides of the tank panels. During assembly, the four sides of the tank panels can overlap or abut against each other, sealing the gaps between the panels and the gaps between the upper and lower layers. This prevents direct conduction to the interior of the battery swapping station, resulting in better water tightness and preventing external liquids from directly seeping into the battery swapping station through the gaps at the panel connections.

[0011] Preferably, at the first end of the storage plate, the edge of the second layer plate bends and extends toward the first layer plate to form a second bend, and the first protruding portion abuts against the second bend; and / or,

[0012] At the second end of the storage plate, the edge of the first layer plate bends and extends toward the second layer plate to form a first bend, and the second protrusion abuts against the first bend.

[0013] In this solution, the above-mentioned structural form is adopted, with the protruding part of the first layer plate abutting against the second bend of the second layer plate, and the protruding part of the second layer plate abutting against the first bend of the first layer plate. This can seal the opposite sides of the tank plate, preventing the liquid from seeping into the interior of the tank plate or the battery swapping station from these sides, and preventing damage to the insulation layer or seeping into the battery swapping station through the tank plate.

[0014] Preferably, at the first end, the first protrusion has a first protrusion extending from the inner surface of the first layer plate toward the second layer plate, and the end face of the first protrusion abuts against the second layer plate.

[0015] And / or, at the second end, the second protrusion has a second protrusion extending from the inner surface of the second layer towards the first layer, the end face of the second protrusion abutting against the first layer.

[0016] In this solution, the above-mentioned structural form is adopted. The first and second layers of panels abut against each other through protrusions to form a sealed cavity for filling the insulation layer. At the same time, it facilitates the assembly of multiple panels, improves the waterproof performance of the panel assembly unit and the structural strength of the connection.

[0017] Preferably, the ends of the first protrusion and / or the second protrusion are provided with seals.

[0018] In this solution, the above-mentioned structural form is adopted, and the sealing element between the protrusions can further improve the waterproof effect of the tank panel.

[0019] Preferably, the end face of the first protrusion opposite to the adjacent panel is provided with a sealing element.

[0020] In this solution, the above-mentioned structural form is adopted, and a sealing element is set on the end face of the first protrusion opposite to the adjacent silo panel, which can further enhance the waterproof effect at the contact point of the two silo panels. The multi-point waterproofing makes the overall waterproof performance of the silo panels better.

[0021] Preferably, the materials of the first layer and the second layer are carbon fiber, polymer composite material, or SMC resin material.

[0022] In this solution, the above-mentioned structural form is adopted, and the first and second layers are made of the above-mentioned materials. This achieves lightweighting of the tank panels while meeting the structural strength requirements of the battery swapping station or energy storage station, and also makes installation more convenient.

[0023] Preferably, the panel further includes a first connecting post and a second connecting post;

[0024] The first connecting post is disposed on the surface of the first layer plate facing the second layer plate, and the second connecting post is disposed on the surface of the second layer plate facing the first layer plate. The first layer plate and the second layer plate are connected and fixed by the first connecting post and the second connecting post.

[0025] In this solution, the above-mentioned structural form is adopted, with the first connecting column and the second connecting column fixedly located on the first layer plate and the second layer plate respectively and fixed together, so that the first layer plate and the second layer plate are connected as a whole, thereby improving the strength of the warehouse plate.

[0026] Preferably, the first layer plate is provided with a plurality of first connecting posts, and the first connecting posts are abutted and fixed to the second layer plate; and / or

[0027] The second layer plate is provided with a plurality of second connecting posts, which are fixed to the first layer plate.

[0028] In this solution, the above-mentioned structural form is adopted, with multiple first connecting columns or second connecting columns supporting between the first and second layers, connecting the first and second layers into a whole at multiple points, thereby improving the strength of the panels.

[0029] Preferably, the material of the first connecting post and / or the second connecting post is a resin material.

[0030] In this solution, the above-mentioned structural form and materials are adopted, which not only achieves lightweighting of the battery panel but also meets the structural strength requirements of the battery swapping station or energy storage station, and makes installation more convenient.

[0031] Preferably, the insulation panel further includes an insulation layer sandwiched between the first and second layers.

[0032] In this solution, the above-mentioned structural form is adopted. The first layer, the second layer and the filling layer form a sandwich structure. The first layer and the second layer are located on both sides of the insulation layer, sandwiching the insulation layer in the middle to form a three-layer structure. The insulation layer is used to provide heat insulation and ensure that the temperature inside the battery swapping station or energy storage station is not too high or too low, thereby reducing the impact of temperature on the equipment inside the battery swapping station or energy storage station.

[0033] Preferably, the insulation layer comprises aerogel, rock wool, or polyurethane foam.

[0034] In this solution, the above-mentioned structural forms, such as rock wool, polyurethane foam, or aerogel felt, are used. These materials not only have good thermal insulation effects but are also lightweight, and possess excellent heat insulation, heat preservation, and flame retardant properties.

[0035] Preferably, the first connecting post has an assembly hole for installing an assembly part.

[0036] In this solution, the above-mentioned structural form is adopted. The assembly holes are not directly opened on the surface of the panel, but are set in the column inside the panel. This will not cause any loss of panel strength and the panel will be stronger.

[0037] Preferably, the assembly includes a connecting portion and a fixing portion, wherein the fixing portion passes through the connecting portion and is used to fix it in the assembly hole.

[0038] In this solution, by adopting the above-mentioned structural form, the connecting part can be clamped onto the surface of the second layer plate by the fixing part, so that the connecting part fits the surface of the second layer plate more closely and the connecting part is more stable.

[0039] Preferably, the fixing part is a bolt, and the connecting part has a through hole, through which the fixing part is fixed in the assembly hole; and / or

[0040] The connecting part includes two spring pieces and a base plate. The base plate is attached to the surface of the panel. The two spring pieces are disposed opposite each other at both ends of the base plate. The top of the spring pieces is bent outward and extends. The spring pieces are elastic and can deform in the directions of approaching and moving away from each other.

[0041] In this design, the aforementioned structural form is adopted. The fixing part uses bolts, and the assembly holes are connected by threads, which simplifies installation and provides good fixation. Meanwhile, the connecting part uses a spring-loaded snap-fit ​​connection. During installation, the spring-loaded snap-fit ​​can engage with the slots in the frame for secure fixing, resulting in a simple structure and convenient installation.

[0042] Preferably, the inner surfaces of the first layer and the second layer are recessed in the direction away from the second layer to form a first groove, and the insulation layer is fitted into the first groove.

[0043] In this solution, the above-mentioned structural form is adopted, and the insulation layer is fixed in the groove formed by the first layer plate, which has a better fixing effect. At the same time, it reduces the connection gap between the insulation layer and the first layer plate, and also improves the waterproof and heat insulation properties.

[0044] Preferably, the inner surface of the second layer plate opposite to the first layer plate is recessed in a direction away from the first layer plate to form a second groove corresponding to the first groove, and an insulation layer is sandwiched between the second groove and the first groove.

[0045] In this solution, the above-mentioned structural form is adopted, with the first and second layers covering the entire insulation layer, which can further improve the waterproofness and heat insulation of the entire warehouse panel.

[0046] Preferably, the inner surface of the first layer of the storage panel facing the second layer has a first groove, and a first enclosure plate located at the third and fourth ends of the first groove; the inner surface of the second layer of the storage panel facing the first layer has a second groove, and a second enclosure plate located at the third and fourth ends of the second groove; the first enclosure plate and the second enclosure plate abut against each other to form a closed cavity between the first layer and the second layer.

[0047] In this solution, the above-mentioned structural form is adopted. When the grooves of the two layers of panels are joined, they form a closed cavity, which allows the interior of the panels to be filled with insulation material, thereby increasing the strength of the panels and further improving their waterproofness.

[0048] Preferably, the outer surface of the first enclosure is provided with a sealing contact portion.

[0049] In this solution, the above-mentioned structural form is adopted, and the sealing element is abutted against the sealing element abutting part, which can further improve the waterproof effect of the third and fourth ends of the tank plate.

[0050] A panel assembly unit includes multiple panels as described above for use in battery swapping stations or energy storage stations. The first ends of the multiple panels are connected to the second ends of adjacent panels. The first protrusion of a panel covers the second protrusion of an adjacent panel and abuts against the first layer of the second end of the adjacent panel.

[0051] In this solution, the above-mentioned structural form is adopted, in which the first protrusion of the silo panel covers the second protrusion of the adjacent silo panel, so that multiple silo panels can be assembled into a silo panel combination unit with good waterproof effect and high structural strength.

[0052] Preferably, the first protruding portion of the panel abuts against the first bent portion of the adjacent panel;

[0053] The second protruding part of the panel abuts against the second bent part of the adjacent panel.

[0054] In this solution, the above-mentioned structural form is adopted. When multiple panels are connected, the protruding and bent parts abut against each other, which minimizes the connection gap between the two panels and makes the panel combination unit more waterproof.

[0055] Preferably, the end face of the first protrusion of the storage plate abuts against the end face of the second protrusion of the adjacent storage plate.

[0056] In this solution, the above-mentioned structural form is adopted. When the panels are connected, the protrusions abut against each other, minimizing the gaps between the panels and improving the waterproofness of multiple contact points of the panels, thereby enhancing the waterproofness of the panel assembly unit.

[0057] Preferably, the panel assembly unit includes multiple panels spliced ​​together longitudinally or laterally, with the first end and the second end located at the bottom and top of the panel, respectively. The first protrusion of the first end abuts against the first and second layers of the second end of the adjacent panel below, and the second protrusion of the second end abuts against the first and second layers of the first end of the adjacent panel above.

[0058] In this solution, the above-mentioned structural form is adopted. The panel assembly unit is part of the side panel of the battery swapping station. It is formed by connecting multiple panels vertically. Adjacent panels abut against each other through protrusions, which makes the waterproofing of the panel connection better and the waterproofing of the panel assembly unit better.

[0059] Preferably, the panel assembly unit further includes corner protectors;

[0060] The corner bracket is connected to the other oppositely disposed third and / or fourth ends of the panel.

[0061] Preferably, it includes a frame and the aforementioned panel assembly unit, the panel assembly unit being mounted on the frame.

[0062] In this solution, the above-mentioned structural form is adopted. The battery swapping station or energy storage station uses the aforementioned panel combination unit, which is installed on the frame, thereby improving the strength and watertightness of the battery swapping station or energy storage station. At the same time, the setting up and installation of the battery swapping station or energy storage station are also more convenient.

[0063] The positive and progressive effects of this invention are as follows: the tank panel adopts a multi-layer structure, and the first and second outermost panels are connected by a first protrusion and a second protrusion. When the tank panels are connected, the first and second protrusions are staggered, which allows the sides of multiple tank panels to overlap when spliced. The connection gaps between the tank panels will not directly lead to the interior of the battery swapping station, thus improving water tightness and preventing external liquids from directly seeping into the charging station from the gaps at the tank panel connections. Attached Figure Description

[0064] Figure 1 This is a plan view of a battery swapping station according to an embodiment of the present invention.

[0065] Figure 2 This is a three-dimensional structural diagram of a battery swapping station according to an embodiment of the present invention.

[0066] Figure 3 This is a three-dimensional structural diagram of a frame according to an embodiment of the present invention.

[0067] Figure 4 This is a three-dimensional structural diagram of a panel assembly unit according to an embodiment of the present invention.

[0068] Figure 5 This is a schematic cross-sectional view of a panel assembly unit according to an embodiment of the present invention.

[0069] Figure 6 This is a three-dimensional structural diagram of the first enclosure angle according to an embodiment of the present invention.

[0070] Figure 7 This is a schematic diagram of the fitting structure of the first enclosure angle according to an embodiment of the present invention.

[0071] Figure 8 This is a schematic diagram of the cross-sectional structure of the second wrap angle according to an embodiment of the present invention.

[0072] Figure 9 This is a schematic diagram of the fitting structure of the second wrapping angle according to an embodiment of the present invention.

[0073] Figure 10 This is a schematic diagram of the structure of a panel assembly unit composed of two side panels according to an embodiment of the present invention.

[0074] Figure 11 This is a three-dimensional structural diagram of the tray according to an embodiment of the present invention.

[0075] Figure 12 This is a cross-sectional structural diagram of a panel assembly unit according to an embodiment of the present invention.

[0076] Figure 13 This is a partial cross-sectional structural diagram of a panel assembly unit according to an embodiment of the present invention.

[0077] Figure 14 This is a structural schematic diagram of an assembly according to an embodiment of the present invention.

[0078] Figure 15 This is a schematic diagram of the structure of the first layer plate according to an embodiment of the present invention.

[0079] Figure 16 This is a partial structural diagram of the first layer plate according to an embodiment of the present invention.

[0080] Figure 17 This is a schematic diagram of the structure of the second layer plate according to an embodiment of the present invention.

[0081] Figure 18 This is a partial structural diagram of the second layer plate according to an embodiment of the present invention.

[0082] Figure 19 This is a cross-sectional structural diagram of the tray according to an embodiment of the present invention.

[0083] Explanation of reference numerals in the attached figures:

[0084] Battery swapping station 100

[0085] Battery swapping platform 101

[0086] Charging Room 102

[0087] Frame 105

[0088] 107 crossbeams

[0089] 108 columns

[0090] Panel assembly unit 111

[0091] Warehouse 112

[0092] First corner 113

[0093] Second corner 141

[0094] First layer 410

[0095] First protrusion 411

[0096] First bend 412

[0097] First enclosure panel 413

[0098] First connecting post 414

[0099] Assembly hole 415

[0100] First protrusion 416

[0101] First tank 417

[0102] Second layer 420

[0103] Second extension 421

[0104] Second bend 422

[0105] Second enclosure 423

[0106] Second connecting post 424

[0107] Second protrusion 426

[0108] Second tank 427

[0109] Insulation layer 430

[0110] Through hole 431

[0111] 450 parts

[0112] First end 501

[0113] Second end 502

[0114] Third end 503

[0115] Fourth end 504

[0116] Fixing part 610

[0117] Connector 620 Detailed Implementation

[0118] 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 described herein.

[0119] Figure 1 An embodiment of the present invention illustrates a battery swapping station 100.

[0120] The battery swapping station 100 includes a battery swapping platform 101, two charging chambers 102 located on both sides of the battery swapping platform 101, and a battery swapping trolley that travels between the battery swapping platform 101 and the charging chambers 102 for removing and installing vehicle battery packs. The battery swapping station 100 may also include a monitoring room, a storage room, etc.

[0121] The battery swapping platform 101 is used to carry vehicles with battery packs to be replaced. The vehicle drives into and stops at the battery swapping platform 101. The battery swapping trolley removes the old battery pack to be charged from the vehicle and installs a fully charged new battery pack. After removing the old battery from the vehicle, the battery swapping trolley transports it to the charging room 102 for charging.

[0122] The charging room 102 contains equipment such as charging racks, lifts, and main control boxes. The charging racks are used to hold battery packs and charge old battery packs. The lifts are used to exchange battery packs with the battery swapping carts and to remove or place battery packs from the charging racks.

[0123] like Figure 2 As shown, the battery swapping station 100 in this embodiment is supported by a frame 105 and divided into multiple functional rooms such as a charging room 102 and a monitoring room. Its outer surface is covered with a panel 112 to isolate the inside and outside of the functional rooms and prevent external rainwater, dust and other impurities from entering the interior of the battery swapping station 100 and damaging the electrical components inside the battery swapping station 100, such as the charging rack and the main control box.

[0124] The battery swapping station 100 has a top surface 103, sides 104, and a bottom surface. The top surface 103 and sides 104 of the battery swapping station 100 are both covered with panel assembly units 111. The panel assembly units 111 are connected to the frame 105 of the battery swapping station 100 by means of snap-fit ​​or other methods.

[0125] The panel assembly unit 111 can be detachably installed on the periphery of the frame 105. This facilitates rapid, modular on-site assembly of battery swapping stations or energy storage stations, while also providing good waterproof performance.

[0126] The frame is equipped with a locking and matching part for engaging with the connectors on the corner protector.

[0127] By setting a snap-fit ​​part on the frame, the corner protector can be quickly and easily connected to the frame.

[0128] In this embodiment, the engaging and matching part is used to cooperate with the connecting piece of the corner protector, and it has various forms depending on the type of corner protector and the form of the connecting piece.

[0129] like Figure 3 As shown, the frame 105 includes multiple crossbeams 107 and columns 108 that are combined with each other.

[0130] The panel assembly unit 111 can be connected to the crossbeams 107 and columns 108 of the frame 105 via the panel 112. For example, the panel 112 is provided with buckles, and the frame 105 is provided with corresponding slots for the buckles. The two are assembled together by the engagement of the buckles and the slots.

[0131] The panel assembly unit 111 can also be connected to the crossbeams 107 and columns 108 of the frame 105 via corner brackets. For example, the two can be assembled together by engaging the corner bracket 128 with the column 108 or the matching bracket 137 on the crossbeam 107.

[0132] The panel assembly unit 111 includes panels 112 and corner protectors. The corner protectors are used for connection between adjacent panels 112 within the battery swapping station 100 or energy storage station.

[0133] The sides 104 of the battery swapping station are covered with side panels, which cover the four sides of the station to form the outer walls of the station. The side panels are composed of side panel assembly units 111, which are in turn composed of multiple side panel 112 pieces. Unless otherwise specified, "panel 112" in the following description refers to "side panel 112".

[0134] like Figure 10 , 11 As shown in the figure, the structure of the side panel 112 facing the battery swapping station is illustrated. In this embodiment, the side panel 112 has a rectangular plate structure with a first end 501, a second end 502, and a third end 503 and a fourth end 504 arranged perpendicular to the extending direction of the first end 501 and the second end 502.

[0135] like Figure 3 , 10 As shown in Figure 11, the panel assembly includes multiple panels. The first end of the multiple panels is connected to the second end of the adjacent panels. The first protrusion of the panel covers the second protrusion of the adjacent panel and abuts against the first layer of the second end of the adjacent panel.

[0136] The side panel assembly unit in this embodiment includes multiple panels 112 and corner protectors (in this embodiment, the first corner protector 113 and the second corner protector 141). The multiple panels 112 are spliced ​​together in the horizontal and vertical directions. The panels 112 have a first end 501 and a second end 502 that are arranged opposite each other in the vertical direction. Among the multiple panels 112 spliced ​​in the vertical direction, the first end 501 of the upper panel 112 covers the second end of the adjacent lower panel 112. The multiple panels 112 spliced ​​in the horizontal direction are connected to the frame of the battery swapping station or energy storage station through the corner protectors.

[0137] By having the first protruding part of one panel cover the second protruding part of the next panel, multiple panels can be assembled into a panel combination unit with good waterproof performance and high structural strength.

[0138] In this embodiment, the panel assembly unit is connected to each other by panels 112 or by corner protectors. The corner protectors can connect the panels 112 laterally, thereby increasing the strength of the panel assembly unit. They can also cover the seams between the panels 112, ensuring the water tightness between the panels 112 and the corner protectors, and improving the waterproofness of the panel assembly unit.

[0139] like Figure 4 , 5 As shown in Figures 7 and 9, the storage panel 112 has a third end 503 and a fourth end 504 arranged opposite to each other in the transverse direction. The third end 503 of the storage panel 112 and the fourth end 504 of the adjacent storage panel 112 are clamped and fixed by the corner protector and the frame.

[0140] In this embodiment, the corner protectors are a first corner protector 113 and a second corner protector 141. The storage panel 112 is connected to the frame 105 through the first corner protector 113 and the second corner protector 141. The two first corner protectors 113 or the second corner protector 141 are respectively set on the third end 503 or the fourth end 504 of the storage panel 112, and clamp and fix the storage panel from these two ends.

[0141] The storage panel 112 includes a first layer panel 410 and a second layer panel 420.

[0142] like Figure 12 , 13 As shown in Figures 15, 17, and 19, at the third end, the edge of the first layer of the warehouse panel bends towards the second layer, and the edge of the second layer bends towards the first layer, with the edges of the first and second layers abutting against each other. At the fourth end, the edge of the first layer of the warehouse panel bends towards the second layer, and the edge of the second layer bends towards the first layer, with the edges of the first and second layers abutting against each other.

[0143] By bending and abutting the edges of the first and second layers of the warehouse panels, a closed cavity is formed inside the warehouse panels, which facilitates the filling of insulation, fireproofing, and flame-retardant materials. This prevents rainwater from penetrating into the battery swapping station through the joints of the first layers of adjacent warehouse panels, while also improving the structural strength at the edges of the warehouse panels.

[0144] In this embodiment, at the third end 503 or the fourth end 504, the edge of the first layer 410 of the storage panel 112 is bent toward the second layer 420 to form a first enclosure 413, and the edge of the second layer 420 of the storage panel 112 is bent toward the first layer 410 to form a second enclosure 423. The first enclosure 413 of the first layer 410 and the second enclosure 423 of the second layer 420 abut against each other. The first enclosure 413 and the second enclosure 423 of the third end 503 of the storage panel 112 abut against one side of the corner, and the first enclosure 413 and the second enclosure 423 of the adjacent fourth end 504 of the storage panel 112 abut against the other side of the corner.

[0145] The first layer of the storage panel has a first groove (same as the first groove 417 in this embodiment) on its inner surface facing the second layer, and a first enclosure plate located at the third and fourth ends of the first groove. The second layer of the storage panel has a second groove (same as the second groove 427 in this embodiment) on its inner surface facing the first layer, and a second enclosure plate located at the third and fourth ends of the second groove. The first enclosure plate and the second enclosure plate abut against each other to form a closed cavity between the first layer and the second layer.

[0146] In this embodiment, the first enclosure 413 and the second enclosure 423 abut against each other. The abutting of the first and second enclosures creates a closed structure at the third and fourth ends of the panels. The grooves of the two panels form a closed cavity when they meet, allowing the interior of the panels to be filled with insulation material, preventing liquid from seeping into the interior of the panels from these ends. At the same time, the abutting corners of the first and second enclosures 413 and 423 prevent liquid from seeping in from the connection between the panels and the corners, improving the waterproofness of the panel assembly unit. The abutting of the edges of the first and second panels through the first and second enclosures also improves the structural strength at the edges of the panels.

[0147] like Figure 19 As shown, in this embodiment, the outer surface of the first enclosure 413 is provided with a sealing member abutment (not shown in the figure). The sealing member abutment is a groove formed on the connecting surface of the first enclosure 413 and the second enclosure 423. By abutting the sealing member on the sealing member abutment, the waterproof effect of the third end 503 and the fourth end 504 of the storage plate 112 can be further improved.

[0148] In other embodiments, the sealing abutment portion may also be provided on the second enclosure 423, or other structural forms may be adopted.

[0149] The storage panel 112 in this embodiment includes a first layer panel 410 and a second layer panel 420, which are attached together to form the side panel storage panel 112. Figure 12 , 13As shown in Figures 15 and 17, Figure 17 is a schematic diagram of the structure of the first layer plate 410, showing the interior of the first layer plate 410. The side panel 112 is rectangular in shape, with each side corresponding to an end, wherein the first end 501 and the second end 502 are arranged opposite each other, and the third end 503 and the fourth end 504 are arranged opposite each other.

[0150] At the first end 501, the first layer plate 410 has a first protrusion 411, which extends along the extending direction of the first layer plate 410 and exceeds the edge of the second layer plate 420. At the second end 502, the second layer plate 420 has a second protrusion 421, which extends along the extending direction of the second layer plate 420 and extends beyond the edge of the first layer plate 410. The first protrusion 411 is used to cover the second protrusion 421 of adjacent layers plate 112 when multiple layers plate 112 are assembled. This ensures that when two layers plate 112 are connected, the first protrusion 411 and the second protrusion 421 are in close contact with each other.

[0151] When multiple longitudinally adjacent panels are connected, the first and second protrusions are staggered, allowing the sides of the panels to overlap during splicing. The gaps between the panels do not directly lead to the interior of the battery swapping station, thus improving water tightness and preventing external liquids from seeping directly into the battery swapping station through the gaps at the panel connections.

[0152] In this embodiment, the battery panel 112 adopts a multi-layer structure. The first layer 410 and the second layer 420 on the outer side are tightly connected at the connection point through the extended first protrusion 411 and the second protrusion 421. When the battery panels 112 are connected, the first protrusion 411 and the second protrusion 421 are staggered, so that the sides of multiple battery panels 112 can overlap each other when splicing. The connection gap between the battery panels 112 will not directly lead to the inside of the battery swapping station, so the water tightness is better and external liquids are prevented from directly seeping into the charging station from the gap at the connection point of the battery panels 112.

[0153] like Figure 12 , 13 As shown, in this embodiment, at the first end 501, the edge of the second layer plate 420 bends and extends toward the first layer plate 410 to form a second bent portion 422, and the first protruding portion 411 abuts against the second bent portion 422. At the second end 502, the edge of the first layer plate 410 bends and extends toward the second layer plate 420 to form a first bent portion 412, and the second protruding portion 421 abuts against the first bent portion 412.

[0154] When multiple panels are connected, the protruding and bent parts abut against each other, which minimizes the gap between the panels.

[0155] The first bend 412 of the first layer plate 410 abuts against the second bend 422 of the second layer plate 420, and the second protrusion 421 of the second layer plate 420 abuts against the first bend 412 of the first layer plate 410. This can seal the opposite sides of the tank plate, preventing the liquid from seeping into the interior of the tank plate or the battery swapping station from these sides, and preventing damage to the insulation layer 430 or seepage into the battery swapping station through the tank plate 112.

[0156] like Figure 13 As shown, in this embodiment, at the first end 501, the first protrusion 411 has a first protrusion 416 extending from the inner surface of the first layer plate 410 toward the second layer plate 420. At the second end 502, the second protrusion 421 has a second protrusion 426 extending from the inner surface of the second layer plate 420 toward the first layer plate 410.

[0157] The end face of the first protrusion 416 of the warehouse panel abuts against the end face of the second protrusion 426 of the adjacent warehouse panel.

[0158] The heights of the first protrusion 416 and the second protrusion 426 are precisely such that they abut against the second bend 422 and the first bend 412, respectively. Simultaneously, the two protrusions can also abut against each other, ensuring that when adjacent panels 112 are connected, the first protrusion 416 and the second protrusion 426 abut against each other, and simultaneously, the first protrusion 416 and the second protrusion 426 also abut against both the first bend 412 and the second bend 422 (e.g., ...). Figure 13 As shown, this facilitates the assembly of multiple panels 112, improves the waterproof sealing performance of the panel assembly unit 111, and enhances the structural strength of the joints.

[0159] In this embodiment, the first protrusion 411 and the second protrusion 421 extend to the same length, making the first layer 410 and the second layer 420 symmetrical and structurally identical, facilitating the manufacturing and replacement of the layers, and improving the connection effect. In other embodiments, the first protrusion 411 and the second protrusion 421 may not extend to the same length.

[0160] In this embodiment, the first protrusion 416 and the second protrusion 426 have the same thickness. This facilitates the manufacturing and replacement of the layers and also improves the connection effect. In other embodiments, the thicknesses of the first protrusion 416 and the second protrusion 426 may be different.

[0161] In this embodiment, when the two panels 112 are connected, one side of the first protrusion 411 abuts against the first bend 412 of the adjacent panel 112, while the other side simultaneously abuts against the second bend 422 of the same panel 112 and the second protrusion 421 of the adjacent panel 112. Simultaneously, one side of the first bend 412 abuts against the first protrusion 411 of the adjacent panel 112, while the other side abuts against the second protrusion 421 of the same panel 112. This achieves a tight connection at the joint of the panels 112, improving waterproofing.

[0162] In other embodiments, the connection method between the protrusion and the bend is not limited to this, as long as the connection has an interlaced structure.

[0163] In this embodiment, the ends of the first protrusion 411 and the second protrusion 421 are provided with seals (not shown in the figure). The seals are filled between the contacting end faces of the first protrusion 411 and the second protrusion 421. Providing seals between the protrusions can further improve the waterproof effect of the panel 112.

[0164] Meanwhile, a sealing element (not shown in the figure) is provided on the end face of the first protrusion 411 opposite to the adjacent panel 112. The sealing element fills the space between the first protrusion 411 and the first bend 412 of the adjacent panel 112, and between the first protrusion 411 and the second protrusion 421 of the adjacent panel 112. Providing a sealing element on the end face of the first protrusion 411 opposite to the adjacent panel 112 can further enhance the waterproof effect at the contact point of the two panels 112, and the multi-point waterproofing makes the overall waterproof performance of the panel 112 better.

[0165] In other embodiments, the seal may also be located on the outer side, inner side, or at the connection point of other panels 112. Additionally, the seal may be made of other materials.

[0166] In this embodiment, the first layer 410 and the second layer 420 are made of carbon fiber, polymer composite material, or SMC resin. Carbon fiber, polymer composite material, or SMC resin is lightweight and has high strength.

[0167] In other embodiments, the material of the shelf can also be other materials.

[0168] like Figure 12 , 13 As shown, the storage panel 112 also includes a first connecting post 414 and a second connecting post 424 (not shown in the figure). The first connecting post 414 is disposed on the surface of the first layer panel 410 facing the second layer panel 420, and the second connecting post 424 is disposed on the surface of the second layer panel 420 facing the first layer panel 410. The first layer panel 410 and the second layer panel 420 are connected and fixed by the first connecting post 414 and the second connecting post 424.

[0169] In this embodiment, the two shelves are connected and fixed by a first connecting post 414 and a second connecting post 424. The first connecting post 414 and the second connecting post 424 are fixedly located on the first shelf 410 and the second shelf 420 respectively and fixed together, so that the first shelf 410 and the second shelf 420 are connected and fixed together, and the strength of the shelf 112 is higher.

[0170] like Figure 15-18 As shown, in this embodiment, the first layer plate 410 is provided with a plurality of first connecting posts 414, which extend from the first layer plate 410 toward the second layer plate 420, with their tops abutting against and fixing to the second layer plate 420. The second layer plate 420 is provided with a plurality of second connecting posts 424, which extend from the second layer plate 420 toward the first layer plate 410, with their tops abutting against and fixing to the first layer plate 410. The plurality of first connecting posts 414 and second connecting posts 424 are supported between the first layer plate 410 and the second layer plate 420, connecting the first layer plate 410 and the second layer plate 420 together at multiple points, making the storage panel 112 more robust.

[0171] In other embodiments, only the first connecting post 414 or the second connecting post 424 may be provided between the layers.

[0172] In this embodiment, the first connecting column can be integrally formed with the first layer plate, and the second connecting column can be integrally formed with the second layer plate.

[0173] In other embodiments, the first connecting post and the second connecting post can also be manufactured separately and then fixed to the first layer plate and the second layer plate by means of bonding, welding or other methods.

[0174] In this embodiment, the first connecting post 414 and the second connecting post 424 are made of resin. Using this material achieves lightweighting of the battery pack while meeting the structural strength requirements of the battery swapping station or energy storage station, and also makes installation more convenient.

[0175] In other embodiments, the first connecting post 414 and the second connecting post 424 may also be made of other materials that meet the strength and quality requirements.

[0176] In this embodiment, the storage panel 112 further includes an insulation layer 430, which is sandwiched between the first layer 410 and the second layer 420. The insulation layer 430 is an insulation material, filled between the first layer 410 and the second layer 420 of the storage panel 112. The first layer 410 and the second layer 420 are located on both sides of the insulation layer 430, sandwiching the insulation layer 430 in the middle to form a three-layer structure. The insulation layer serves to provide thermal insulation, ensuring that the temperature inside the battery swapping station or energy storage station is not too high or too low, and reducing the impact of temperature on the equipment inside the battery swapping station or energy storage station.

[0177] In this embodiment, aerogel is used for the insulation layer 430. The aerogel is filled between the two layers. Aerogel not only has good insulation effect but is also lightweight and has good thermal insulation, heat preservation, and flame retardant properties.

[0178] In other embodiments, the insulation layer 430 may also be made of rock wool, polyurethane foam, or other thermal insulation materials.

[0179] like Figure 13 , 18 As shown, in this embodiment, the first connecting column 414 has an assembly hole 415 for installing an assembly 450 (not shown in the figure). The assembly 450 is used to install the battery panel 112 into the groove of the frame to form the outer covering structure of the battery swapping station. The assembly hole 415 is not directly formed on the surface of the battery panel 112, but is set in a column within the battery panel 112, such as the first connecting column or the second connecting column. This arrangement does not affect the structural strength of the battery panel 112 and facilitates the quick installation of the battery panel onto the frame.

[0180] like Figure 14 As shown, the assembly 450 includes a connecting portion 620 and a fixing portion 610. The fixing portion 610 passes through the connecting portion 620 and is used to fix it in the mounting hole 415. The connecting portion 620 is used to connect with the frame. By fixing the assembly to the surface of the first layer plate 410 through the fixing portion 610, the connecting portion 620 can fit more closely to the surface of the second layer plate 420, making the connection of the assembly 450 more stable.

[0181] In other embodiments, the structure of the assembly 450 is not limited to this, and other forms of connection structures may also be used to achieve the connection.

[0182] like Figure 14 As shown, in this embodiment, the fixing part 610 is a bolt, and the connecting part 620 has a through hole. The fixing part 610 passes through the through hole and is fixed in the assembly hole 415. The connecting part 620 includes two spring pieces and a base plate. The base plate is attached to the surface of the panel 112. The two spring pieces are arranged opposite each other at both ends of the base plate. The top ends of the spring pieces are bent outward and extended. The spring pieces are elastic and can deform in the directions of approaching and moving away from each other. The fixing part 610 is bolted and connected to the assembly hole 415 by threads, which is simple to install and has a good fixing effect. At the same time, the connecting part 620 is connected by a spring piece snap-fit ​​method. During installation, the spring piece snap-fit ​​can be snapped into the slot in the frame and fixed, which is simple in structure and easy to install.

[0183] like Figures 15 to 18As shown, the inner surfaces of the first layer plate 410 and the second layer plate 420, facing each other, are recessed in a direction away from the second layer plate 420 to form a first groove 417, and the insulation layer 430 is disposed within the first groove 417. The first layer plate 410 and the second layer plate 420 are concave discs with vertically extending rims on all four sides, enclosing the first groove 417 in the middle. The insulation layer 430 is filled within the first groove 417. The insulation layer 430 is fixed in the groove formed by the first layer plate 410, resulting in better fixation and reducing the connection gap between the insulation layer 430 and the first layer plate 410, thus improving waterproofing and heat insulation.

[0184] The inner surface of the second layer plate 420, opposite to the first layer plate 410, is recessed away from the first layer plate 410 to form a second groove 427 corresponding to the first groove 417. The second groove 427 and the first groove are arranged opposite each other to form a cavity. The insulation layer 430 fills the cavity formed by the first groove 417 and the second groove 427. The first layer plate 410 and the second layer plate 420 cover the entire insulation layer 430, which can further improve the waterproofness and heat insulation of the entire warehouse panel 112. When the first layer plate 410 and the second layer plate 420 are joined together, they form a closed cavity. On the one hand, other insulation materials can be filled into the cavity. On the other hand, the multi-layer structure can also increase the strength of the warehouse panel 112 and further improve the waterproofness.

[0185] like Figure 10 As shown, the panel assembly unit 111 of this embodiment includes multiple panels 112 spliced ​​longitudinally or laterally. A first end 501 and a second end 502 are located at the bottom and top of the panel 112, respectively. The first protrusion 411 of the first end 501 abuts against the first layer 410 and second layer 420 of the second end 502 of the adjacent lower panel 112, and the second protrusion 421 of the second end 502 abuts against the first layer 410 and second layer 420 of the first end 501 of the adjacent upper panel 112. The panel assembly unit 111 serves as part of the side panel of the battery swapping station, wherein multiple panels 112 are connected vertically. Adjacent panels 112 are connected end-to-end and abut against each other through protrusions, resulting in better waterproofing at the connection points of the panels 112 and improved waterproofing of the panel assembly unit 111.

[0186] like Figure 3 As shown, the corner of this embodiment includes a first corner 113 for connecting adjacent panels at the corner and a second corner 141 for connecting adjacent panels on the same plane.

[0187] The first corner bracket 113 and the second corner bracket 114 abut against the third or fourth end of the battery compartment panel. That is, the third and fourth ends of the battery compartment panel respectively abut against the first corner bracket 113 and the second corner bracket 114, or both the third and fourth ends abut against the second corner bracket 114, or both the third and fourth ends abut against the first corner bracket 113. The first corner bracket 113 and the second corner bracket 114 are engaged with the frame of the battery swapping station.

[0188] The battery swapping station of the present invention is not limited to Figure 1-2 As shown, the battery swapping station structure, frame, battery panels, and manufacturing method provided by this invention are also applicable to battery swapping stations that adopt other structures or layouts.

[0189] Similarly, the structure of the panel assembly unit, frame, and panels provided by this invention is also suitable for energy storage rooms with storage and charging functions.

[0190] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0191] While specific embodiments of the present invention have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of the present invention 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 invention, but all such changes and modifications fall within the scope of protection of the present invention.

Claims

1. A magazine plate for a battery swap station or energy storage station, characterized in that, The library plate comprises a first layer plate and a second layer plate, and has opposite first and second ends and opposite third and fourth ends; At the first end, the first layer plate is provided with a first overhanging portion extending beyond the edge of the second layer plate; At the second end, the second layer plate is provided with a second overhanging portion extending beyond the edge of the first layer plate, and the first overhanging portion is used to cover the second overhanging portion of an adjacent library plate when a plurality of library plates are assembled; At the third end, the edge portion of the first layer plate of the library plate is bent towards the second layer plate, and the edge portion of the second layer plate of the library plate is bent towards the first layer plate, and the edge portion of the first layer plate and the edge portion of the second layer plate abut each other; At the fourth end, the edge portion of the first layer plate of the library plate is bent towards the second layer plate, and the edge portion of the second layer plate of the library plate is bent towards the first layer plate, and the edge portion of the first layer plate and the edge portion of the second layer plate abut each other; At the first end of the library plate, the edge portion of the second layer plate is bent and extends in the direction of the first layer plate to form a second bent portion, and the first overhanging portion abuts the second bent portion; and / or At the second end of the library plate, the edge portion of the first layer plate is bent and extends in the direction of the second layer plate to form a first bent portion, and the second overhanging portion abuts the first bent portion; At the first end, the first overhanging portion has a first protruding portion protruding from the inner surface of the first layer plate towards the second layer plate, and the end surface of the first protruding portion abuts the second layer plate; And / or, at the second end, the second overhanging portion has a second protruding portion protruding from the inner surface of the second layer plate towards the first layer plate, and the end surface of the second protruding portion abuts the first layer plate. 2.The battery storage shelf for a battery swap station or an energy storage station of claim 1, wherein, The end portion of the first overhanging portion and / or the second overhanging portion is provided with a sealing member. 3.The battery storage shelf for a battery swap station or a battery energy storage station according to claim 2, wherein, The opposite end surface of the first overhanging portion and an adjacent library plate is provided with a sealing member. 4.The battery storage shelf for a battery swap station or a battery energy storage station of claim 1, wherein, The material of the first layer plate and the second layer plate is carbon fiber or high polymer composite material. 5.The battery storage shelf for a battery swap station or a battery energy storage station according to claim 4, wherein, The material of the first layer plate and the second layer plate is SMC resin material. 6.The battery storage shelf for a battery swap station or a battery energy storage station of claim 1, wherein, The library plate further comprises a first connecting column and a second connecting column; The first connecting column is arranged on the surface of the first layer plate facing the second layer plate, the second connecting column is arranged on the surface of the second layer plate facing the first layer plate, and the first layer plate and the second layer plate are connected and fixed by the first connecting column and the second connecting column. 7.The battery storage shelf for a battery swap station or a battery energy storage station of claim 1, wherein, A plurality of first connecting columns are arranged on the first layer plate, and the first connecting columns abut and fix the second layer plate; and / or A plurality of second connecting columns are arranged on the second layer plate, and the second connecting columns abut and fix the first layer plate.

8. The battery storage station or energy storage station according to any one of claims 6 to 7, wherein, The material of the first connecting column and / or the second connecting column is resin material.

9. The battery storage shelf for a battery swap station or an energy storage station according to any one of claims 6 to 7, characterized in that, The library plate further comprises a thermal insulation layer, and the thermal insulation layer is arranged between the first layer plate and the second layer plate. 10.The battery storage shelf for a battery swap station or a battery energy storage station according to claim 9, wherein, The thermal insulation layer comprises aerogel, rock wool or polyurethane foam. 11.The battery storage shelf for a battery swap station or a battery energy storage station of claim 6, wherein, The first connecting column is provided with an assembly hole, and the assembly hole is used to install an assembly member. 12.The battery storage shelf for a battery swap station or a battery energy storage station according to claim 11, wherein, The assembly comprises a connecting part and a fixing part, the fixing part is arranged in the connecting part and is used for being fixed in the assembly hole. 13.The battery storage shelf for a battery swap station or a battery energy storage station of claim 12, wherein, The fixing part is a bolt, the connecting part has a through hole, and the fixing part passes through the through hole and is fixed in the assembly hole; and / or The connecting part comprises two elastic sheets and a bottom sheet, the bottom sheet is attached to the surface of the library plate, the two elastic sheets are oppositely arranged at two ends of the bottom sheet, the top end of the elastic sheet is bent and extended to the outside, and the elastic sheet has elasticity and can be deformed in the direction of approaching and moving away from each other. 14.The battery storage shelf for a battery swap station or a battery energy storage station of claim 9, wherein, The inner surface of the first layer plate opposite to the second layer plate is recessed to form a first groove body in the direction away from the second layer plate, and the thermal insulation layer is clamped in the first groove body. 15.The battery storage shelf for a battery swap station or a battery energy storage station of claim 14, wherein, The inner surface of the second layer plate opposite to the first layer plate is recessed to form a second groove body corresponding to the first groove body in the direction away from the first layer plate, and the thermal insulation layer is clamped between the second groove body and the first groove body. 16.The battery storage shelf for a battery swap station or a battery energy storage station of claim 1, wherein, The inner surface of the first layer plate of the library plate faces the second layer plate, has a first groove, and a first surrounding plate is located at the first groove at the third end and the fourth end, the inner surface of the second layer plate of the library plate faces the first layer plate, has a second groove, and a second surrounding plate is located at the second groove at the third end and the fourth end, and the first surrounding plate and the second surrounding plate abut each other to form a closed cavity between the first layer plate and the second layer plate.

17. The battery storage station or energy storage station of claim 16, wherein, The outer surface of the first surrounding plate is provided with a sealing piece abutment part.

18. A bank panel assembly unit, characterized by The application further provides a library plate combination unit comprising a plurality of the library plates.

19. The bank of panel assembly unit of claim 18, wherein, The first extending part of the library plate abuts the first bending part of the adjacent library plate. The second extending part of the library plate abuts the second bending part of the adjacent library plate.

20. The bank of panel assembly of claim 18, wherein, The end surface of the first protruding part of the library plate abuts the end surface of the second protruding part of the adjacent library plate.

21. The bank of panel assembly of claim 18, wherein, The library plate combination unit comprises a plurality of the library plates which are spliced in the longitudinal direction or the transverse direction, the first end and the second end are respectively located at the bottom and the top of the library plate, the first extending part of the first end abuts the first layer plate and the second layer plate of the second end of the adjacent library plate below, and the second extending part of the second end abuts the first layer plate and the second layer plate of the first end of the adjacent library plate above.

22. The bank of panel assembly of claim 18, wherein, The library plate combination unit further comprises a corner cover. The corner cover is connected to the third end and / or the fourth end of the library plate which are oppositely arranged.

23. A battery swap station or energy storage station, characterized in that, The application further provides a battery swap station or energy storage station comprising a frame and the library plate combination unit.

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