Battery rack and immersed energy storage cabinet

Abstract

The utility model provides a battery rack and an immersed energy storage cabinet. The battery rack comprises a plurality of rack bodies and a plurality of hoisting parts, the plurality of rack bodies can be sequentially arranged in the vertical direction and are detachably connected, each rack body is provided with a mounting space for mounting a battery pack, and each rack body is detachably connected with the plurality of hoisting parts, so that the rack bodies are hoisted through the hoisting parts, and the battery pack is mounted in the mounting space. Therefore, the plurality of frame bodies are connected or separated. According to the battery rack disclosed by the utility model, the rack bodies can be hoisted through the hoisting pieces so as to realize the mounting and dismounting of the plurality of rack bodies, and the battery pack is dismounted from the mounting space of the rack bodies when the rack bodies are in a dismounted state; and when the frame body is located at the uppermost frame body in the plurality of frame bodies which are sequentially connected in the vertical direction, the battery pack is disassembled and assembled from the mounting space, so that the battery pack is prevented from being damaged due to pulling and dragging during disassembly and assembly, and the battery pack is convenient to disassemble and assemble.

Description

Battery racks and submersible energy storage cabinets Technical Field

[0001] This utility model relates to the field of batteries, specifically to a battery rack and an immersion energy storage cabinet. Background Technology

[0002] Battery racks are a crucial component of energy storage cabinets, used to support battery packs. In related technologies, battery racks have multiple layers, each supporting a corresponding battery pack. The battery packs are removed and installed via a pull-out, dragging method, which presents challenges in battery pack installation and removal, and also increases the risk of damage during the process. Summary of the Invention

[0003] This utility model aims to at least partially solve one of the technical problems in the related art.

[0004] Therefore, embodiments of this utility model propose a battery rack and an immersion energy storage cabinet using the battery rack.

[0005] The battery holder in this embodiment of the utility model includes:

[0006] The frame and the hoisting components are configured in multiples. The multiple frames can be arranged sequentially in a vertical direction and detachably connected. Each frame has an installation space for installing a battery pack. Each frame is detachably connected to the multiple hoisting components so that the frame can be hoisted by the hoisting components, thereby connecting or separating the multiple frames.

[0007] This utility model's battery rack embodiment includes multiple racks that can be arranged sequentially along a vertical direction and detachably connected. Each rack can be detachably connected to multiple lifting components. This allows for the installation and disassembly of the rack by lifting the rack when it is connected to multiple lifting components. Battery packs can be installed or removed from the rack's mounting space when it is in a disassembled state, or when it is the top rack among several racks connected vertically. This avoids damage to the battery packs caused by pulling and dragging during installation and removal, and facilitates battery pack installation and removal. Furthermore, the detachable connection of the lifting components to the rack allows the rack to connect to another rack at the top after the lifting components are disassembled, and allows the lifting components to connect to multiple racks sequentially for lifting, reducing the number of lifting components and thus lowering the structural complexity and manufacturing cost of the battery rack.

[0008] In some embodiments, the top of the frame is provided with a plurality of positioning bosses, and at least some of the positioning bosses are detachably connected to the hoisting component;

[0009] The bottom of each frame is provided with multiple positioning holes for inserting the positioning boss. Alternatively, among the multiple frames arranged in sequence along the vertical direction, except for the bottommost frame, the bottom of the remaining frames is provided with positioning holes for inserting the positioning boss.

[0010] In some embodiments, the battery rack further includes a positioning element, and the top of the rack is provided with multiple mounting positions. The mounting positions can be detachably connected to the lifting element, and the mounting positions can also be detachably connected to the positioning element. The lifting element and the positioning element can be selectively connected to the mounting position.

[0011] The bottom of each frame is provided with multiple positioning holes for inserting the positioning element. Alternatively, among the multiple frames arranged in sequence along the vertical direction, except for the bottommost frame, the bottom of the remaining frames is provided with positioning holes for inserting the positioning element.

[0012] In some embodiments, the battery rack further includes an elastic element, and the top of each rack is provided with an elastic element. Alternatively, in a plurality of racks arranged sequentially in a vertical direction, except for the uppermost rack, the top of the remaining racks is provided with the elastic element, and the elastic element is used to connect adjacent racks.

[0013] In some embodiments, the frame includes longitudinal supports and a support platform. The longitudinal supports are arranged vertically, and the support platform is arranged horizontally. There are multiple longitudinal supports, which are arranged at circumferential intervals along the support platform and connected to the support platform. The installation space is formed between the longitudinal supports and the support platform. At least a portion of the top of the longitudinal supports is detachably connected to the hoisting component.

[0014] In some embodiments, the frame further includes a transverse support extending horizontally, connecting at least partially adjacent longitudinal supports, and the transverse support is higher than the support platform, forming the installation space between the transverse support, the longitudinal supports, and the support platform.

[0015] In some embodiments, the two ends of the support platform are provided with a corresponding row of longitudinal supports. Each row of longitudinal supports includes a plurality of longitudinal supports arranged at intervals. In each row of a plurality of longitudinal supports, the tops of at least two longitudinal supports are detachably connected to the hoisting component. In each row of a plurality of longitudinal supports, the transverse supports are connected between adjacent longitudinal supports. Each longitudinal support is provided with an elastic element at its top.

[0016] In some embodiments, the support platform includes a frame, a support plate, and a fixing plate. The frame is connected to a plurality of the longitudinal supports, the support plate is connected within the frame, and the frame and / or the support plate are provided with fixing plates at opposite ends. The support plate and the fixing plates at both ends form a portion of the installation space.

[0017] In some embodiments, the support plate is a perforated plate.

[0018] In some embodiments, the battery rack further includes a base, on which a plurality of the rack bodies are arranged sequentially in a vertical direction.

[0019] The immersion energy storage cabinet of this utility model embodiment includes:

[0020] The cabinet and the battery rack described in any of the above embodiments, wherein the battery rack and liquid cooling medium are provided inside the cabinet, and the battery rack can enter and exit the cabinet.

[0021] The immersion energy storage cabinet of this utility model embodiment, due to the use of the battery rack of this utility model embodiment, facilitates the disassembly and assembly of the battery pack and can avoid damage to the battery pack during disassembly and assembly. Attached Figure Description

[0022] Figure 1 is a schematic diagram of the battery holder according to an embodiment of the present invention;

[0023] Figure 2 is a schematic diagram of the frame in Figure 1.

[0024] Figure label:

[0025] 1. Frame; 11. Positioning boss; 12. Longitudinal support; 13. Loading platform; 131. Frame; 132. Loading plate; 133. Fixing plate; 14. Horizontal support; 2. Lifting component; 3. Elastic component; 4. Base; 5. Battery module. Detailed Implementation

[0026] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0027] The battery rack and immersion energy storage cabinet according to embodiments of the present invention are described below with reference to Figures 1-2.

[0028] As shown in Figures 1 and 2, the battery rack of this utility model embodiment includes a frame 1 and a hoisting component 2.

[0029] Multiple frames 1 and multiple lifting components 2 are provided. Multiple frames 1 can be arranged sequentially in the vertical direction and detachably connected. Each frame 1 is provided with an installation space for installing a battery pack. Each frame 1 is detachably connected to multiple lifting components 2 so that the frame 1 can be lifted by the lifting components 2, thereby connecting or separating multiple frames 1.

[0030] As shown in Figures 1 and 2, multiple frame structures 1 can be connected sequentially in the vertical direction to form a whole, as shown in Figure 1. Multiple frame structures 1 can also be disassembled into multiple independent units; in other words, each disassembled frame structure 1 is considered an independent unit, as shown in Figure 2.

[0031] Each frame 1 is provided with an installation space for installing battery packs. When the frame 1 is in a disassembled individual state, or when the frame 1 is the uppermost frame 1 among several frames 1 connected in a vertical direction, since there are no other frames 1 blocking the top of the frame 1, the battery pack can be lowered into the installation space for installation, and the battery pack can be lifted out of the installation space for disassembly, thereby preventing the battery pack from being pulled or dragged.

[0032] Each frame 1 can be detachably connected to multiple lifting components 2. The lifting components 2 connected to the frame 1 can lift the frame 1, so that multiple frames 1 can be connected in sequence in the vertical direction as a whole. After each frame 1 is lifted to a designated position, such as after the frame 1 is lifted to the top of the previous frame 1, the multiple lifting components 2 are unloaded from the frame 1. On the one hand, it is convenient to connect the frame 1 to the next frame 1. On the other hand, it allows the lifting components 2 to lift each frame 1. Compared with each frame 1 having a lifting component 2, the structural complexity and space occupied of the battery rack are reduced. At the same time, the number of lifting components 2 is reduced, thereby reducing the cost of the battery rack.

[0033] When multiple frames 1 connected as a whole need to be disassembled, the frame 1 is connected sequentially from top to bottom by the hoisting component 2 and the connected frame 1 is lifted away to disassemble the battery pack in the individual frame 1. Alternatively, each frame 1 is placed in the uppermost frame 1 among several frames 1 that have been connected in the vertical direction, and the battery pack in the uppermost frame 1 is disassembled.

[0034] The lifting component 2 is preferably, but not limited to, a lifting ring or hook, and more preferably a lifting ring.

[0035] This utility model's battery rack embodiment includes multiple racks that can be arranged sequentially along a vertical direction and detachably connected. Each rack can be detachably connected to multiple lifting components. This allows for the installation and disassembly of the rack by lifting the rack when it is connected to multiple lifting components. Battery packs can be installed or removed from the rack's mounting space when it is in a disassembled state, or when it is the top rack among several racks connected vertically. This avoids damage to the battery packs caused by pulling and dragging during installation and removal, and facilitates battery pack installation and removal. Furthermore, the detachable connection of the lifting components to the rack allows the rack to connect to another rack at the top after the lifting components are disassembled, and allows the lifting components to connect to multiple racks sequentially for lifting, reducing the number of lifting components and thus lowering the structural complexity and manufacturing cost of the battery rack.

[0036] In some embodiments, the top of each frame 1 is provided with a plurality of positioning bosses 11, and at least some of the positioning bosses 11 are detachably connected to the hoisting member 2. The bottom of each frame 1 is provided with a plurality of positioning holes for inserting the positioning bosses 11, or, in a plurality of frames 1 arranged sequentially in a vertical direction, except for the bottommost frame 1, the bottom of the remaining frame 1 is provided with positioning holes for inserting the positioning bosses 11.

[0037] As shown in Figures 1 and 2, the frame 1 preferably has, but is not limited to, five components. Each of the five frame components 1 has multiple positioning protrusions 11 on its top and multiple positioning holes on its bottom. Alternatively, except for the frame 1 at the bottom when the five frame components 1 are connected vertically, the bottoms of the other four frame components 1 have multiple positioning holes. The number of positioning holes is the same as the number of positioning protrusions 11, preferably, but not limited to, six.

[0038] When two frames 1 are connected vertically, the positioning boss 11 of the lower frame 1 is correspondingly set with the positioning hole of the upper frame 1, and the positioning boss 11 of the lower frame 1 is inserted into the positioning hole of the upper frame 1 to limit the relative position of the two connected frames 1 and prevent the two connected frames 1 from moving, thereby ensuring the structural stability when the five frames 1 are connected as a whole.

[0039] In the same frame 1, at least some of the positioning bosses 11 can be detachably connected to the lifting component 2. Preferably, four of the six positioning bosses 11 can be detachably connected to their respective lifting components 2. The multiple positioning bosses 11 that can be detachably connected to the lifting component 2 are symmetrically arranged with respect to the center point or center line of the frame 1, or are arranged at intervals along the circumference of the frame 1, so that the frame 1 can remain stable when being lifted.

[0040] The positioning boss 11 and the hoisting component 2 are detachably connected by means of threaded connection, snap-fit, fastening, etc. Preferably, the top surface of the positioning boss 11 that can connect to the hoisting component 2 is provided with a threaded hole, and the lower end of the hoisting component 2 is provided with a threaded rod, which is detachably connected to the threaded hole.

[0041] In some embodiments, the battery rack of this utility model further includes a positioning member. The top of each rack body 1 is provided with multiple mounting positions, which can be detachably connected to the lifting member 2. The mounting positions can also be detachably connected to the positioning member, and the lifting member 2 and the positioning member can be selectively connected to the mounting position. The bottom of each rack body 1 is provided with multiple positioning holes for inserting the positioning member. Alternatively, among the multiple rack bodies 1 arranged sequentially in the vertical direction, except for the lowest rack body 1, the bottom of the remaining rack bodies 1 is provided with positioning holes for inserting the positioning member.

[0042] Specifically, the frame 1 preferably has, but is not limited to, five units. Each of the five frame units 1 has multiple mounting positions on its top, and these mounting positions can be detachably connected to the lifting component 2 and the positioning component. Each of the five frame units 1 has multiple positioning holes on its bottom. Alternatively, except for the frame unit 1 at the bottom when the five frame units 1 are connected vertically, the bottom of the other four frame units 1 also has multiple positioning holes. The number of positioning holes is preferably, but not limited to, the number of mounting positions, and more preferably, four for each.

[0043] When the frame 1 needs to be hoisted, the corresponding hoisting component 2 is connected to the installation position to hoist the frame 1. The installation positions of the hoisting components 2 are symmetrically arranged with respect to the center point or center line of the frame 1, or arranged at intervals along the circumference of the frame 1, so that the frame 1 can remain stable when being hoisted.

[0044] When two frames 1 need to be connected vertically, the installation position of the lower frame 1 is connected to the corresponding positioning piece. The positioning piece of the lower frame 1 is set to correspond to the positioning hole of the upper frame 1, and the positioning piece of the lower frame 1 is inserted into the positioning hole of the upper frame 1 to limit the relative position of the two connected frames 1 and prevent the two connected frames 1 from moving, thereby ensuring the structural stability when the five frames 1 are connected as a whole.

[0045] The installation position is detachably connected to the hoisting component 2 and the positioning component through threaded connection, snap-fit, fastening, etc. When threaded connection is used, the installation position is a threaded hole; when snap-fit ​​is used, the installation position is a slot; and when fastening is used, the installation position is a buckle.

[0046] The positioning component can be a positioning pin, a positioning post, or a positioning pin. Preferably, the positioning component is a positioning pin with a thread at the bottom, and the installation position is a threaded hole.

[0047] In some embodiments, the battery rack of this utility model further includes an elastic element 3. The top of each rack 1 is provided with an elastic element 3. Alternatively, in a plurality of racks 1 arranged sequentially in the vertical direction, except for the uppermost rack 1, the top of the remaining racks 1 is provided with an elastic element 3. The elastic element 3 is used to connect adjacent racks 1.

[0048] As shown in Figures 1 and 2, the frame 1 is preferably, but not limited to, five, and each of the five frame 1 is provided with an elastic element 3 at its top. Alternatively, except for the frame 1 at the top when the five frame 1 are connected in the vertical direction, the top of the other four frame 1 is provided with an elastic element 3.

[0049] When the two frames 1 are connected vertically, the elastic element 3 on the lower frame 1 abuts against the bottom of the upper frame 1 to provide a buffer when the two frames 1 are connected, and to compensate for manufacturing errors and fitting gaps in the frames 1.

[0050] The elastic element 3 is preferably, but not limited to, an elastic rubber ring, and is arranged around the outer periphery of the positioning boss 11 or the positioning element. Preferably, the top of the frame 1 is provided with multiple positioning bosses 11, and the outer periphery of each positioning boss 11 is provided with an elastic element 3.

[0051] In some embodiments, the frame 1 includes a longitudinal support 12 and a support platform 13. The longitudinal support 12 is arranged in a vertical direction, and the support platform 13 is arranged in a horizontal direction. There are multiple longitudinal supports 12, which are arranged at intervals around the circumference of the support platform 13 and connected to the support platform 13. An installation space is formed between the longitudinal support 12 and the support platform 13. The top of at least a portion of the longitudinal support 12 is detachably connected to the hoisting component 2.

[0052] As shown in Figures 1 and 2, the frame 1 includes multiple longitudinal supports 12 and a support platform 13. The longitudinal supports 12 are arranged vertically, and the support platform 13 is arranged horizontally. Multiple longitudinal supports 12 are connected to the outer periphery of the support platform 13 at intervals. An installation space is formed between the support platform 13 and the multiple longitudinal supports 12. The installation space is located above the support platform 13 so that the battery pack can be supported by the support platform 13. The longitudinal supports 12 are used to connect with the longitudinal supports 12 of other frames 1 for support.

[0053] At least some of the longitudinal supports 12 have a positioning boss 11 or an installation position on the top. Preferably, all the longitudinal supports 12 have a positioning boss 11 on the top.

[0054] In some embodiments, the frame 1 further includes a transverse support 14, which extends horizontally and is connected to at least some of the adjacent longitudinal supports 12. The transverse support 14 is higher than the support platform 13, and an installation space is formed between the transverse support 14, the longitudinal supports 12 and the support platform 13.

[0055] As shown in Figures 1 and 2, the frame 1 also includes a transverse support 14 extending in the horizontal direction. The transverse support 14 is connected between at least some of the adjacent longitudinal supports 12, and the transverse support 14 is higher than the support platform 13, so as to improve the structural stability and load-bearing strength of the frame 1 through the transverse support 14.

[0056] The horizontal support 14, the vertical support 12 and the support platform 13 form an installation space. The horizontal support 14 also serves to limit and protect the battery pack in the installation space.

[0057] Furthermore, the horizontal support 14 can also be detachably connected to the hoisting component 2 to assist in hoisting the frame 1.

[0058] In some embodiments, the two ends of the support platform 13 are provided with a corresponding row of longitudinal supports 12. Each row of longitudinal supports 12 includes a plurality of longitudinal supports 12 arranged at intervals. In each row of a plurality of longitudinal supports 12, the top of at least two longitudinal supports 12 is detachably connected to the hoisting member 2. In each row of a plurality of longitudinal supports 12, a transverse support 14 is connected between adjacent longitudinal supports 12. Each longitudinal support 12 is provided with an elastic member 3 at its top.

[0059] As shown in Figures 1 and 2, the support platform 13 is preferably, but not limited to, rectangular. The front and rear ends of the support platform 13 are provided with a row of longitudinal supports 12, and each row of longitudinal supports 12 includes three longitudinal supports 12 arranged at intervals in the left and right directions.

[0060] Of the three longitudinal supports 12 in each row, one is located at the left end of the support platform 13, another at the right end of the support platform 13, and the remaining one is located in the middle of the support platform 13 along the left and right direction. Transverse supports 14 are connected between adjacent longitudinal supports 12 to ensure the structural strength of the frame 1.

[0061] Each longitudinal support 12 has a positioning boss 11 on its top to ensure accurate positioning when the two frames 1 are connected and high stability after connection. Each positioning boss 11 has an elastic element 3 on its outer periphery to ensure sufficient cushioning when the two frames 1 are connected and when the battery pack is installed. The positioning bosses 11 of the longitudinal supports 12 located at the left and right ends of the support platform 13 are provided with threaded holes to be threadedly connected with the corresponding hoisting parts 2, thereby ensuring that the frame 1 is hoisted smoothly.

[0062] In some embodiments, the support platform 13 includes a frame 131, a support plate 132, and a fixing plate 133. The frame 131 is connected to a plurality of longitudinal supports 12. The support plate 132 is connected inside the frame 131. Fixing plates 133 are provided at both ends of the frame 131 and / or the support plate 132, which are disposed opposite to each other. An installation space is formed between the support plate 132 and the fixing plates 133 at both ends.

[0063] As shown in Figures 1 and 2, the support platform 13 includes a frame 131, a support plate 132, and a fixing plate 133. The frame 131 is preferably, but not limited to, rectangular. A row of longitudinal supports 12 is provided at both the front and rear ends of the frame 131. The support plate 132 is provided inside the frame 131, and the support plate 132 is lower than the top surface of the frame 131. The support plate 132 can be connected to the bottom of the frame 131 or to the inner circumferential surface of the frame 131.

[0064] The frame 131 is provided with a fixing plate 133 at both the left and right ends. The fixing plate 133 is located inside the frame 131 and connected to the support plate 132. The fixing plate 133 extends in the left and right direction, preferably but not limited to extending from the inner wall surface of the front end of the frame 131 to the inner wall surface of the rear end.

[0065] The battery pack is supported on the support plate 132. The battery pack includes multiple battery modules 5 arranged in sequence along the front-to-back direction. Each battery module 5 includes multiple cells arranged in sequence along the left-to-right direction. The left end of each battery module 5 is connected to a fixing plate 133 located at the left end, and the right end of each battery module 5 is connected to a fixing plate 133 located at the right end. The two fixing plates 133 connect and limit each battery module 5 to prevent the battery module 5 from shaking on the support plate 132.

[0066] In some embodiments, the support plate 132 is a perforated plate.

[0067] As shown in Figures 1 and 2, the support plate 132 is a perforated plate with holes that extend vertically through it to allow gaseous or liquid cooling media to pass through, thereby enabling the cooling media to uniformly cool the battery packs on each frame 1.

[0068] In some embodiments, the battery rack of this utility model further includes a base 4, and a plurality of rack bodies 1 arranged sequentially in the vertical direction are disposed on the base 4.

[0069] As shown in Figure 1, multiple frames 1 connected in sequence along the vertical direction are provided on the base 4, wherein the bottommost frame 1 is connected to the base 4. Preferably, the base 4 is provided with multiple protrusions for positioning, which are inserted into the positioning holes of the bottommost frame 1 to ensure the connection stability between the base 4 and the frame 1.

[0070] In some embodiments, the longitudinal support 12 is a tube, and the cavity of the longitudinal support 12 forms a positioning hole.

[0071] As shown in Figures 1 and 2, the immersion energy storage cabinet of this utility model embodiment includes a cabinet body and a battery rack.

[0072] The battery rack is the battery rack of this utility model embodiment. The cabinet is equipped with a battery rack and a liquid cooling medium inside, and the battery rack can enter and exit the cabinet.

[0073] Specifically, the cabinet is equipped with an openable and closable door. When the door is open, the battery rack can enter and exit the cabinet to facilitate the assembly and disassembly of the battery pack. When the cabinet is closed and the battery rack carrying the battery pack is inside, the cabinet is also equipped with a liquid cooling medium for heat exchange and cooling of the battery pack.

[0074] The immersion energy storage cabinet of this utility model embodiment, due to the use of the battery rack of this utility model embodiment, facilitates the disassembly and assembly of the battery pack and can avoid damage to the battery pack during disassembly and assembly.

[0075] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0076] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0077] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0078] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0079] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0080] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A battery holder, characterized in that, include: The frame (1) and the hoisting component (2) are provided in multiples. The multiple frames (1) can be arranged sequentially in the vertical direction and detachably connected. Each frame (1) is provided with an installation space for installing a battery pack. Each frame (1) is detachably connected to the multiple hoisting components (2) so that the frame (1) can be hoisted by the hoisting component (2) to connect or separate the multiple frames (1).

2. The battery holder according to claim 1, characterized in that, The top of each frame (1) is provided with multiple positioning bosses (11), and at least some of the positioning bosses (11) are detachably connected to the hoisting component (2); the bottom of each frame (1) is provided with multiple positioning holes for inserting the positioning bosses (11), or, among the multiple frames (1) arranged in sequence along the vertical direction, except for the bottommost frame (1), the bottom of the remaining frames (1) is provided with positioning holes for inserting the positioning bosses (11).

3. The battery holder according to claim 1, characterized in that, It also includes positioning components. The top of each frame (1) is provided with multiple installation positions. The installation positions can be detachably connected to the hoisting component (2). The installation positions can also be detachably connected to the positioning components. The hoisting component (2) and the positioning components can be selectively connected to the installation positions. The bottom of each frame (1) is provided with multiple positioning holes for inserting the positioning components. Alternatively, among the multiple frames (1) arranged in sequence along the vertical direction, except for the bottommost frame (1), the bottom of the remaining frames (1) is provided with positioning holes for inserting the positioning components.

4. The battery holder according to claim 1, characterized in that, It also includes an elastic element (3). The top of each frame (1) is provided with an elastic element (3). Alternatively, among the multiple frames (1) arranged in sequence along the vertical direction, except for the uppermost frame (1), the top of the remaining frames (1) is provided with the elastic element (3). The elastic element (3) is used to connect adjacent frames (1).

5. The battery holder according to claim 1, characterized in that, The frame (1) includes a longitudinal support (12) and a support platform (13). The longitudinal support (12) is arranged in a vertical direction, and the support platform (13) is arranged in a horizontal direction. There are multiple longitudinal supports (12), which are arranged at intervals around the support platform (13) and connected to the support platform (13). The installation space is formed between the longitudinal supports (12) and the support platform (13). At least a portion of the top of the longitudinal supports (12) is detachably connected to the hoisting component (2).

6. The battery holder according to claim 5, characterized in that, The frame (1) also includes a transverse support (14) that extends horizontally and is connected to at least a portion of the longitudinal support (12). The transverse support (14) is higher than the support platform (13), and the installation space is formed between the transverse support (14), the longitudinal support (12), and the support platform (13).

7. The battery holder according to claim 6, characterized in that, The loading platform (13) is provided with a row of longitudinal supports (12) at both ends. Each row of longitudinal supports (12) includes multiple longitudinal supports (12) arranged at intervals. At least two of the longitudinal supports (12) in each row are detachably connected to the hoisting component (2). In each row of longitudinal supports (12), the horizontal supports (14) are connected between adjacent longitudinal supports (12). Each longitudinal support (12) is provided with an elastic element (3) at its top.

8. The battery holder according to claim 5, characterized in that, The support platform (13) includes a frame (131), a support plate (132), and a fixing plate (133). The frame (131) is connected to a plurality of longitudinal supports (12). The support plate (132) is connected inside the frame (131). The frame (131) and / or the support plate (132) are provided with the fixing plate (133) at both ends opposite to each other. The support plate (132) and the fixing plates (133) at both ends form the installation space.

9. The battery holder according to claim 8, characterized in that, The support plate (132) is a perforated plate.

10. The battery holder according to claim 1, characterized in that, It also includes a base (4), and a plurality of the frames (1) arranged in sequence along the vertical direction are mounted on the base (4).

11. An immersion energy storage cabinet, characterized in that, include: The cabinet and the battery rack according to any one of claims 1-10, wherein the cabinet is provided with the battery rack and liquid cooling medium inside.

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