Energy storage battery rack

Abstract

The energy storage battery rack comprises a first rack body, a second rack body, a plurality of first insulation bases and a plurality of second insulation bases, the first rack body and the second rack body are adjacent side by side in the first direction, the first insulation bases are arranged at the bottom ends of the outer sides of the first rack body and the second rack body, and the second insulation bases are arranged at the bottom ends of the outer sides of the first rack body and the second rack body. The second insulating base is arranged at the bottom ends of the inner sides of the first frame body and the second frame body and connected with the first frame body and the second frame body at the same time. According to the utility model, the overall number of the insulating bases of the energy storage battery rack is reduced, unnecessary redundant design of the insulating bases is removed, the number of connecting bolts is reduced, the processing time is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of energy storage technology, and in particular to an energy storage battery rack. Background Technology

[0002] With the development of the energy storage industry, the capacity and scale of energy storage systems are constantly expanding, and the capacity of individual battery packs is significantly increasing, posing a great challenge to the design of battery racks within battery containers. On the one hand, the dramatic increase in battery capacity directly leads to the battery racks having to withstand greater weight and load, thus placing more stringent requirements on the strength, stability, and durability of the battery racks. On the other hand, the continuous expansion of the overall capacity of energy storage systems requires the installation of more battery racks to accommodate more battery packs, which not only significantly increases the demand for battery racks but also poses a huge challenge to production efficiency and capacity.

[0003] Currently, each energy storage battery rack has multiple insulating bases at its bottom.

[0004] In the process of realizing this utility model, the inventors discovered that the prior art has at least the following problems: when there are a large number of battery clusters, after multiple energy storage battery racks are connected side by side, there are a large number of insulating bases, a large number of connecting bolts are required, the combined energy storage battery rack is heavy, and the processing cycle is long. Utility Model Content

[0005] This utility model aims to solve, at least to a certain extent, one of the technical problems in the related art.

[0006] Therefore, the purpose of this utility model is to propose an energy storage battery rack that can reduce the number of connecting bolts and shorten the processing time.

[0007] To achieve the above objectives, this utility model proposes an energy storage battery rack, comprising: a first frame, a second frame, a plurality of first insulating bases and a plurality of second insulating bases, wherein the first frame and the second frame are arranged side by side adjacent to each other along a first direction, the first insulating bases are disposed at the outer bottom ends of the first frame and the second frame, and the second insulating bases are disposed at the inner bottom ends of the first frame and the second frame, and the second insulating bases are simultaneously connected to the first frame and the second frame.

[0008] According to the present invention, the energy storage battery rack is designed to reduce the overall number of insulating bases by connecting the second insulating base to both the first and second frames simultaneously, meaning that the first and second frames share the second insulating base. This eliminates unnecessary redundant design of the insulating bases, reduces the number of connecting bolts, shortens processing time, and improves production efficiency.

[0009] According to one embodiment of the present invention, the number of the first insulating bases is twice the number of the second insulating bases.

[0010] According to one embodiment of the present invention, the bottom surface area of ​​the first insulating base is smaller than the bottom surface area of ​​the second insulating base.

[0011] According to one embodiment of the present invention, the first frame includes a bottom beam, side frames, a top beam, and a guide rail. There are multiple bottom beams and top beams, and two side frames. The top end of each side frame is connected to both ends of the top beam, and the bottom end of each side frame is connected to both ends of the bottom beam. The guide rail is located on the inner side of the side frame.

[0012] According to one embodiment of the present invention, the second frame is identical in shape to the first frame.

[0013] According to one embodiment of the present invention, a limiting member is also included, which is disposed at both ends of the guide rail.

[0014] According to one embodiment of the present invention, the side frame includes several columns and side beams, and the side beams are connected to the columns.

[0015] According to one embodiment of the present invention, the column is made of square tubing.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. Wherein:

[0018] Figure 1 This is a schematic diagram of the structure of an energy storage battery rack according to an embodiment of the present invention.

[0019] Figure 2 This is a front view of an energy storage battery rack according to an embodiment of the present invention.

[0020] Figure 3 This is a structural schematic diagram of the frame in one embodiment of the present invention.

[0021] Figure 4 This is a schematic diagram of the structure of an insulating base in one embodiment of the present invention.

[0022] Explanation of reference numerals in the attached figures:

[0023] 100-First frame, 110-Bottom beam, 120-Side frame, 130-Top beam, 140-Guide rail, 200-Second frame, 210-First insulating base, 220-Second insulating base. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model. Rather, the embodiments of this utility model include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0025] The following is for reference. Figures 1 to 4 This describes an energy storage battery rack according to an embodiment of the present invention.

[0026] An energy storage battery rack according to an embodiment of the present invention includes: a first frame 100, a second frame 200, a plurality of first insulating bases 210 and a plurality of second insulating bases 220. The first frame 100 and the second frame 200 are arranged side by side adjacent to each other along a first direction. The first insulating bases 210 are disposed at the outer bottom ends of the first frame 100 and the second frame 200, and the second insulating bases 220 are disposed at the inner bottom ends of the first frame 100 and the second frame 200. The second insulating bases 220 are connected to both the first frame 100 and the second frame 200.

[0027] The first frame 100 and the second frame 200 are used to install energy storage battery packs and energy storage converters, etc. The specific types of the first frame 100 and the second frame 200 are designed according to actual needs and are not limited thereto. For example, the first frame 100 and the second frame 200 can be in a near-rectangular shape, resulting in a more stable structure that can withstand greater weight and pressure. The specific types of the first insulating base 210 and the second insulating base 220 are selected according to actual needs. For example, the first insulating base 210 and the second insulating base 220 are integrally stamped SMC (sheet film plastic) profiles, featuring corrosion resistance and high strength, used for electrical insulation to ensure electrical isolation between the metal parts of the frame and the ground. The number of the first insulating base 210 and the second insulating base 220 is set according to actual needs. The specific type of the first direction is set according to actual needs and is not limited thereto. For example, the first direction can be the length direction of the first frame 100.

[0028] The first frame 100 and the second frame 200 are combined to form a larger frame that can accommodate more energy storage battery packs. The second insulating base 220 is located below the gap between the first frame 100 and the second frame 200, and is bolted to the bottom of the first frame 100 and the second frame 200 to reduce deformation of the frame.

[0029] In some embodiments, such as Figure 4 As shown, the number of first insulating bases 210 is twice the number of second insulating bases 220. The bottom area of ​​the first insulating base 210 is smaller than the bottom area of ​​the second insulating base 220. The larger second insulating base 220 and the smaller first insulating base 210 help to balance the overall center of the assembled frame and energy storage battery pack, improving stability. In addition, the smaller first insulating base 210 achieves weight reduction without affecting the load-bearing capacity, freeing up space for other equipment.

[0030] like Figure 3 As shown, the first frame 100 includes a bottom beam 110, side frames 120, a top beam 130, and a guide rail 140. There are multiple bottom beams 110 and top beams 130, and two side frames 120. The top of the side frame 120 is connected to both ends of the top beam 130, and the bottom of the side frame 120 is connected to both ends of the bottom beam 110. The guide rail 140 is located on the inner side of the side frame 120.

[0031] The number of bottom beams 110 is set according to actual needs, and there is no specific limit to this.

[0032] It should be noted that the bottom beam 110, top beam 130 and side frame 120 are all detachable. Compared with welding, this can reduce the deformation caused by welding and can be disassembled into parts for easy transportation.

[0033] The second frame 200 is identical in shape to the first frame 100, achieving aesthetics and consistency, and facilitating modular production and maintenance.

[0034] The energy storage battery rack also includes limiting components, which are located at the front and rear ends of the guide rail 140 to limit the forward and backward movement of the energy storage battery pack and prevent positional displacement caused by vibration.

[0035] The side frame 120 includes several uprights and side beams, with the side beams connected to the uprights. The uprights are made of square tubing. The hollow square tubing reduces material usage while ensuring sufficient strength, thus reducing the overall weight of the energy storage battery rack.

[0036] It should be noted that in the description of this utility model, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0037] 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.

[0038] 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.

[0039] In the description of this utility model, the terms "left", "right", "front", "rear", 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 utility model 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 utility model.

[0040] Any process or method described in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing a particular logical function or process, and the scope of the preferred embodiments of the present invention includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order according to the functions involved, as should be understood by those skilled in the art to which embodiments of the present invention pertain.

[0041] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. 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.

[0042] 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. An energy storage battery rack, characterized in that, include: A first frame (100), a second frame (200), a plurality of first insulating bases (210) and a plurality of second insulating bases (220), wherein the first frame (100) and the second frame (200) are arranged side by side adjacent to each other along a first direction, the first insulating bases (210) are disposed at the outer bottom ends of the first frame (100) and the second frame (200), and the second insulating bases (220) are disposed at the inner bottom ends of the first frame (100) and the second frame (200), and the second insulating bases (220) are connected to both the first frame (100) and the second frame (200).

2. The energy storage battery rack according to claim 1, characterized in that, The number of the first insulating base (210) is twice the number of the second insulating base (220).

3. The energy storage battery rack according to claim 1, characterized in that, The bottom area of ​​the first insulating base (210) is smaller than the bottom area of ​​the second insulating base (220).

4. The energy storage battery rack according to claim 1, characterized in that, The first frame (100) includes a bottom beam (110), side frames (120), a top beam (130), and a guide rail (140). There are multiple bottom beams (110) and multiple top beams (130). There are two side frames (120). The top of the side frame (120) is connected to both ends of the top beam (130), and the bottom of the side frame (120) is connected to both ends of the bottom beam (110). The guide rail (140) is located on the inner side of the side frame (120).

5. The energy storage battery rack according to claim 1, characterized in that, The second frame (200) is identical in shape to the first frame (100).

6. The energy storage battery rack according to claim 4, characterized in that, It also includes limiting members, which are disposed at the front and rear ends of the guide rail (140).

7. The energy storage battery rack according to claim 4, characterized in that, The side frame (120) includes several columns and side beams, and the side beams are connected to the columns.

8. The energy storage battery rack according to claim 7, characterized in that, The column is made of square tubing.

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