Installation structure of energy storage system

Abstract

The invention provides a mounting structure of an energy storage system, and relates to the technical field of electric power engineering. The installation structure of the energy storage system comprises a container and a reinforcing assembly, the container comprises a frame and a box body, the box body is provided with an opening and closing door, the opening and closing door is used for opening or closing the box body, the box body is internally provided with a plurality of installation chambers, and the installation chambers are used for installing a direct current conversion assembly, a voltage transformation assembly, a control assembly and a battery cluster respectively. The frame is provided with mounting spaces on two sides of the box body, the mounting spaces on the two sides are used for mounting the inverter assembly and the cooling assembly respectively, and the reinforcing assembly is arranged on the frame; according to the installation structure of the energy storage system, the installation space of the energy storage system is reduced.

Description

Technical Field

[0001] The present application relates to the field of electric power engineering technology, and in particular to an installation structure of an energy storage system. Background Art

[0002] A battery energy storage system is a system that uses batteries to store electrical energy. It can store electrical energy when electricity demand is low and release it when demand peaks. Battery energy storage systems have a wide range of applications in power systems, renewable energy integration, grid regulation, and backup power.

[0003] The battery energy storage system of the related technology includes a battery cluster, a DC conversion component, an inverter component, a transformer component, a control component and a cooling component; when the battery energy storage system needs to be delivered as a whole, multiple cabins are required. The battery cluster, DC conversion component, inverter component, transformer component, control component and cooling component are installed in multiple cabins. For example, multiple groups of battery clusters are installed in one cabin, the DC conversion component, inverter component and transformer component are installed in one cabin, and the control component is installed in one cabin. The multiple cabins are transported and installed to achieve the overall delivery of the battery energy storage system.

[0004] However, the arrangement of multiple cabins occupies a larger installation space. Summary of the invention

[0005] The present application provides an installation structure for an energy storage system, which is used to solve the technical problem that the related art adopts the arrangement of multiple cabins and occupies a large installation space.

[0006] The present application provides an installation structure of an energy storage system, including a container and a reinforcement component, wherein the container includes a frame and a box body, the box body is provided with an opening and closing door, the opening and closing door is used to open or close the box body, a plurality of installation chambers are provided in the box body, the plurality of installation chambers are used to respectively install a DC conversion component, a transformer component, a control component and a battery cluster, the frame has installation spaces on both sides of the box body, the installation spaces on both sides are used to respectively install an inverter component and a cooling component, and the reinforcement component is arranged on the frame.

[0007] In some embodiments, the frame includes a bottom frame, a top frame and a plurality of rod bodies, the top frame is arranged opposite to the bottom frame, one end of the rod body is connected to the bottom frame, and the other end is connected to the top frame, the plurality of rod bodies are distributed along the circumference of the bottom frame and the top frame, the box body is arranged between the bottom frame and the top frame, and the box body is arranged between the plurality of rod bodies.

[0008] In some embodiments, the reinforcement assembly includes at least one reinforcement rod, both ends of which are respectively connected to two adjacent rod bodies, and the reinforcement rod is obliquely arranged between the adjacent rod bodies.

[0009] In some embodiments, the reinforcing rod includes a connecting member and two connecting rods, the two connecting rods are respectively connected to two adjacent rod bodies, the connecting member is arranged between the two connecting rods, and the connecting member is used to drive the two connecting rods to move closer to or away from each other.

[0010] In some embodiments, a mounting plate is provided at the end of the connecting rod close to the rod body, and mounting holes are provided on both sides of the mounting plate, wherein an entry hole is provided on the inner wall of one side of the mounting hole, one end of the entry hole is connected to the mounting hole, and the other end is provided through the mounting plate in a direction parallel to the mounting plate.

[0011] In some embodiments, the connecting member includes a first connecting plate, a second connecting plate and a fastening portion, wherein the first connecting plate and the second connecting plate are respectively arranged at the ends of the two connecting rods close to each other, and the fastening portion is used to drive the first connecting plate and the second connecting plate to move closer to or away from each other.

[0012] In some embodiments, the fastening portion includes at least two sets of fastening bolts and fastening nuts, the fastening bolts are simultaneously passed through the first connecting plate and the second connecting plate, and the fastening nuts are sleeved and threadedly connected to the fastening bolts.

[0013] In some embodiments, an electrical connection component is further included, wherein the electrical connection component is disposed in the box body and is used to connect multiple groups of battery clusters in parallel, and the DC conversion component and the inverter component are used to be electrically connected to the electrical connection component.

[0014] In some embodiments, the electrical connection assembly includes a first positive electrode connection plate and a first negative electrode connection plate, the positive electrodes of the plurality of battery clusters are used to be electrically connected to the first positive electrode connection plate through bolt terminals, and the negative electrodes of the plurality of battery clusters are used to be electrically connected to the first negative electrode connection plate through bolt terminals.

[0015] In some embodiments, a plurality of brackets are disposed on the first positive electrode connection plate and the first negative electrode connection plate, and the brackets are used to connect the first positive electrode connection plate and the first negative electrode connection plate to the inner wall of the box.

[0016] The present application provides an installation structure of an energy storage system. By adopting a box body and a plurality of installation chambers, a DC conversion component, a transformer component, a control component and a battery cluster can all be installed in the box body, and by installing an inverter component and a cooling component in the installation space on both sides of the box body, the DC conversion component, the transformer component, the control component, the battery cluster, the inverter component and the cooling component are integrated on the integrated box at the same time, thereby reducing the installation space of the DC conversion component, the transformer component, the control component, the battery cluster, the inverter component and the cooling component, and by transporting a single integrated box, it is convenient to transport the DC Transportation of conversion components, transformer components, control components, battery clusters, inverter components and cooling components; By making electrical connections between the DC conversion components, transformer components, control components, battery clusters, inverter components and cooling components in the integrated box, it is convenient to install the integrated box after the overall delivery, without the need to make electrical connections between multiple cabins and install them separately; The strength of the frame and the box is improved by the setting of reinforcement components, which prevents the integrated box from being damaged during transportation, and improves the strength of the integrated box after the DC conversion components, transformer components, control components, battery clusters, inverter components and cooling components are installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0018] Figure 1 A schematic diagram of the installation structure of the energy storage system provided in an embodiment of the present application;

[0019] Figure 2 for Figure 1 A schematic diagram of the structure from another angle;

[0020] Figure 3 for Figure 1 A schematic diagram of the structure of the middle reinforcement component;

[0021] Figure 4 A schematic diagram of the structure of the electrical connection components of the installation structure of the energy storage system provided in an embodiment of the present application.

[0022] Description of reference numerals:

[0023] 100, container; 110, frame; 111, installation space; 112, bottom frame; 113, top frame; 114, rod body;

[0024] 120, box body; 121, opening and closing door; 122, installation room;

[0025] 200, reinforcement assembly; 210, reinforcement rod; 211, connecting piece; 212, connecting rod; 213, mounting plate; 214, mounting hole; 215, insertion hole; 216, first connecting plate; 217, second connecting plate; 218, fastening part; 2181, fastening bolt; 2182, fastening nut;

[0026] 300. DC conversion components;

[0027] 400, transformer assembly;

[0028] 500, control component;

[0029] 600, battery cluster;

[0030] 700, inverter assembly;

[0031] 800, cooling assembly;

[0032] 900, electrical connection assembly; 910, first positive electrode connection plate; 920, first negative electrode connection plate; 930, second positive electrode connection plate; 940, second negative electrode connection plate; 950, third positive electrode connection plate; 960, third negative electrode connection plate; 970, bracket.

[0033] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0034] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0035] As described in the background technology, the battery energy storage system of the related technology includes a battery cluster, a DC conversion component, an inverter component, a transformer component, a control component and a cooling component; when the battery energy storage system needs to be delivered as a whole, multiple cabins are required, and the battery cluster, DC conversion component, inverter component, transformer component, control component and cooling component are installed in multiple cabins. For example, multiple groups of battery clusters are installed in one cabin, the DC conversion component, inverter component and transformer component are installed in one cabin, and the control component is installed in one cabin. The battery energy storage system is delivered as a whole by transporting and installing multiple cabins.

[0036] However, when multiple cabins are used, since the multiple cabins need to be electrically connected, it is necessary to reserve space between adjacent cabins to accommodate some cables or other electrical connection equipment, resulting in the multiple cabins occupying a larger installation space after installation.

[0037] In response to the above technical problems, an embodiment of the present application provides an installation structure of an energy storage system. By adopting a box and a plurality of installation chambers, a DC conversion component, a transformer component, a control component and a battery cluster can all be installed in the box, and by installing an inverter component and a cooling component in the installation space on both sides of the box, the DC conversion component, the transformer component, the control component, the battery cluster, the inverter component and the cooling component are integrated on the integrated box at the same time, thereby reducing the installation space of the DC conversion component, the transformer component, the control component, the battery cluster, the inverter component and the cooling component.

[0038] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0039] Combination Figure 1 and Figure 2 A mounting structure of an energy storage system includes a container 100 and a reinforcement component 200. The container 100 includes a frame 110 and a box body 120. The box body 120 is provided with an opening and closing door 121, and the opening and closing door 121 is used to open or close the box body 120. A plurality of installation chambers 122 are provided in the box body 120, and the plurality of installation chambers 122 are used to respectively install a DC conversion component 300, a transformer component 400, a control component 500 and a battery cluster 600. The frame 110 has installation spaces 111 on both sides of the box body 120, and the installation spaces 111 on both sides are used to respectively install an inverter component 700 and a cooling component 800. The reinforcement component 200 is arranged on the frame 110.

[0040] In this embodiment, the container 100 adopts a standard 40-foot container 100, so there is no need to produce the container 100, and the standard-sized container 100 can be purchased and used; the transformer assembly 400 is located at a position close to the installation space 111 on one side of the box 120, and eight groups of battery clusters 600 are provided. The eight groups of battery clusters 600 are located on the same straight line, and the eight groups of battery clusters 600 are arranged in the box 120 and on one side of the box 120, and the DC conversion assembly 300 and the control assembly 500 are arranged in the box 120 and on the other side of the box 120; a plurality of opening and closing doors 121 are provided, and the opening and closing doors 121 are provided on the box 120 and at the positions of the DC conversion assembly 300, the transformer assembly 400, the control assembly 500 and the battery cluster 600, so as to facilitate the maintenance of the DC conversion assembly 300, the transformer assembly 400, the control assembly 500 and the battery cluster 600.

[0041] By adopting the above technical solution, by adopting the arrangement of the box body 120 and the plurality of installation chambers 122, the DC conversion assembly 300, the transformer assembly 400, the control assembly 500 and the battery cluster 600 can all be installed in the box body 120, and by installing the inverter assembly 700 and the cooling assembly 800 in the installation spaces 111 on both sides of the box body 120, the DC conversion assembly 300, the transformer assembly 400, the control assembly 500, the battery cluster 600, the inverter assembly 700 and the cooling assembly 800 are integrated on the integrated box at the same time, thereby reducing the installation space 111 of the DC conversion assembly 300, the transformer assembly 400, the control assembly 500, the battery cluster 600, the inverter assembly 700 and the cooling assembly 800, and by transporting a single integrated box, it is convenient to transport the integrated box. The DC conversion assembly 300, the transformer assembly 400, the control assembly 500, the battery cluster 600, the inverter assembly 700 and the cooling assembly 800 are transported; by electrically connecting the DC conversion assembly 300, the transformer assembly 400, the control assembly 500, the battery cluster 600, the inverter assembly 700 and the cooling assembly 800 in the integrated box, it is convenient to install the integrated box after the overall delivery, without the need to electrically connect multiple cabins and install them separately; by adopting the setting of the reinforcement assembly 200, the strength of the frame 110 and the box body 120 is improved, the integrated box is prevented from being damaged during transportation, and the strength of the integrated box after the DC conversion assembly 300, the transformer assembly 400, the control assembly 500, the battery cluster 600, the inverter assembly 700 and the cooling assembly 800 are installed is improved.

[0042] Combination Figure 1 and Figure 2The frame 110 includes a bottom frame 112, a top frame 113 and a plurality of rods 114. The top frame 113 is arranged opposite to the bottom frame 112. One end of the rod 114 is connected to the bottom frame 112, and the other end is connected to the top frame 113. The plurality of rods 114 are distributed along the circumference of the bottom frame 112 and the top frame 113. The box body 120 is arranged between the bottom frame 112 and the top frame 113, and the box body 120 is arranged between the plurality of rods 114.

[0043] By adopting the above technical scheme, by adopting the setting of multiple rods 114, the bottom frame 112 and the top frame 113 can be supported, thereby improving the overall strength of the frame 110; by setting the box 120 between the bottom frame 112 and the top frame 113, and setting the box 120 between the multiple rods 114, the bottom frame 112 and the top frame 113 and the multiple rods 114 can support the box 120, indirectly improving the strength of the box 120, and the bottom frame 112 and the top frame 113 and the multiple rods 114 can protect the box 120, thereby indirectly preventing the electrical components in the box 120 from being damaged.

[0044] Combination Figures 1 to 3 The reinforcement assembly 200 includes at least one reinforcement rod 210 , both ends of the reinforcement rod 210 are respectively connected to two adjacent rod bodies 114 , and the reinforcement rod 210 is obliquely arranged between the adjacent rod bodies 114 .

[0045] In this embodiment, a reinforcing rod 210 is arranged between adjacent rod bodies 114 at the location of the installation space 111, and two reinforcing rods 210 are arranged between adjacent rod bodies 114 at the location of the box body 120; the inclination directions of the reinforcing rod 210 at the location of the installation space 111 and the reinforcing rod 210 at the location of the box body 120 are opposite; the length of the reinforcing rod 210 at the location of the installation space 111 is greater than the length of the reinforcing rod 210 at the location of the box body 120.

[0046] By adopting the above technical solution, the setting of the reinforcing rod 210 can play a supporting effect on the adjacent rod bodies 114, so that the reinforcing rod 210 improves the strength of the multiple rod bodies 114, and indirectly makes the rod bodies 114 improve the supporting strength of the bottom frame 112, the top frame 113 and the box body 120, thereby indirectly improving the strength of the bottom frame 112, the top frame 113 and the box body 120, and indirectly improving the protection strength of the box body 120 to the electrical components in the box body 120; by obliquely setting the reinforcing rod 210 between the adjacent rod bodies 114, the reinforcing rod 210 and the rod body 114 form a triangle system, thereby further improving the supporting strength of the reinforcing rod 210 and the rod body 114 to the bottom frame 112, the top frame 113 and the box body 120.

[0047] Combination Figures 1 to 3The reinforcing rod 210 includes a connecting member 211 and two connecting rods 212. The two connecting rods 212 are respectively connected to two adjacent rod bodies 114. The connecting member 211 is arranged between the two connecting rods 212, and the connecting member 211 is used to drive the two connecting rods 212 to move closer to or away from each other. In this embodiment, the two connecting rods 212 are located on the same straight line.

[0048] By adopting the above technical solution, the connecting piece 211 can drive the two connecting rods 212 to approach each other, so that the connecting rod 212 can tighten the adjacent rod body 114, indirectly making the reinforcing rod 210 in a tension state, thereby further improving the supporting strength of the rod body 114 to the bottom frame 112, the top frame 113 and the box body 120, thereby indirectly improving the strength of the bottom frame 112, the top frame 113 and the box body 120, and indirectly improving the protection strength of the box body 120 to the electrical components inside the box body 120.

[0049] Combination Figures 1 to 3 A mounting plate 213 is provided at the end of the connecting rod 212 close to the rod body 114, and mounting holes 214 are provided on both sides of the mounting plate 213. A moving-in hole 215 is provided on the inner wall of one side of the mounting hole 214, and one end of the moving-in hole 215 is connected to the mounting hole 214, and the other end is provided through the mounting plate 213 in a direction parallel to the mounting plate 213.

[0050] In this embodiment, the mounting plate 213 is arranged parallel to the rod body 114, and the mounting plate 213 is detachably connected to the rod body 114 by bolts. The rod portion of the bolt is passed through the mounting hole 214 and threadedly connected to the rod body 114, so that the mounting plate 213 is detachably connected to the rod body 114 by bolts; two mounting holes 214 are provided, and the two mounting holes 214 are respectively located on both sides of the mounting plate 213, and one moving-in hole 215 is provided, and the moving-in hole 215 is connected to one of the mounting holes 214.

[0051] By adopting the above technical solution, the installation hole 214 is provided to facilitate the installation of the end of the connecting rod 212 close to the rod body 114, and the connecting rod 212 is replaced when it is damaged; the setting of the moving-in hole 215 facilitates the movement of the rod portion of the bolt in the moving-in hole 215, thereby facilitating the adjustment of the installation position of the bolt, and when the connecting rod 212 needs to be disassembled, the bolt can be directly removed from the moving-in hole 215, thereby facilitating the disassembly of the connecting rod 212.

[0052] Combination Figures 1 to 3The connecting member 211 includes a first connecting plate 216, a second connecting plate 217 and a fastening portion 218. The first connecting plate 216 and the second connecting plate 217 are respectively arranged at the ends of the two connecting rods 212 that are close to each other. The fastening portion 218 is used to drive the first connecting plate 216 and the second connecting plate 217 to move closer to or away from each other. In this embodiment, the first connecting plate 216 and the second connecting plate 217 are arranged parallel to the mounting plate 213.

[0053] By adopting the above technical solution, the first connecting plate 216 and the second connecting plate 217 are driven to move closer or farther away through the fastening part 218, so that the first connecting plate 216 and the second connecting plate 217 can drive the two connecting rods 212 to move closer or farther away from each other, so that the two connecting rods 212 are both in a tension state, thereby further improving the supporting strength of the rod body 114 to the bottom frame 112, the top frame 113 and the box body 120, thereby indirectly improving the strength of the bottom frame 112, the top frame 113 and the box body 120, and indirectly improving the protection strength of the box body 120 to the electrical components inside the box body 120.

[0054] Combination Figures 1 to 3 The fastening portion 218 includes at least two sets of fastening bolts 2181 and fastening nuts 2182 . The fastening bolts 2181 are simultaneously passed through the first connecting plate 216 and the second connecting plate 217 . The fastening nuts 2182 are sleeved on and threadedly connected to the fastening bolts 2181 .

[0055] In this embodiment, two groups of fastening bolts 2181 and fastening nuts 2182 are provided, and the two groups of fastening bolts 2181 and fastening nuts 2182 are respectively arranged on both sides of the first connecting plate 216 and the second connecting plate 217; in other embodiments, the fastening bolts 2181 can be passed through the first connecting plate 216, and the fastening bolts 2181 can be threadedly connected to the second connecting plate 217.

[0056] By adopting the above technical solution, by passing the fastening bolt 2181 through the first connecting plate 216 and the second connecting plate 217, and sleeved the fastening nut 2182 on the fastening bolt 2181, the head of the fastening bolt 2181 and the fastening nut 2182 are respectively abutted against the opposite surfaces of the first connecting plate 216 and the second connecting plate 217. When the fastening nut 2182 is screwed on the fastening bolt 2181, the first connecting plate 216 and the second connecting plate 217 can be driven to move closer to or away from each other, so that the two connecting rods 212 are in a tension state, thereby further improving the supporting strength of the rod body 114 to the bottom frame 112, the top frame 113 and the box body 120, thereby indirectly improving the strength of the bottom frame 112, the top frame 113 and the box body 120, and indirectly improving the protection strength of the box body 120 to the electrical components inside the box body 120.

[0057] Combination Figures 1 to 4The installation structure of the energy storage system also includes an electrical connection component 900, which is arranged in the box 120. The electrical connection component 900 is used to connect multiple battery clusters 600 in parallel, and the DC conversion component 300 and the inverter component 700 are used to be electrically connected to the electrical connection component 900.

[0058] By adopting the above technical solution and the setting of the electrical connection component 900, it is possible to realize parallel connection of multiple battery clusters 600 in the container 100 without using cables to electrically connect the multiple battery clusters 600, thereby reducing the manpower required for manually laying cables to connect the multiple battery clusters 600 in parallel; by electrically connecting the DC conversion component 300 and the inverter component 700 to the electrical connection component 900, the DC conversion component 300 and the inverter component 700 can draw power from the electrical connection component 900, thereby eliminating the need to use cables to electrically connect the DC conversion component 300 and the inverter component 700, thereby reducing the manpower required for manually laying cables to electrically connect the DC conversion component 300 and the inverter component 700.

[0059] The electrical connection assembly 900 includes a first positive electrode connection plate 910 and a first negative electrode connection plate 920. The positive electrodes of the plurality of battery clusters 600 are electrically connected to the first positive electrode connection plate 910 through bolt terminals, and the negative electrodes of the plurality of battery clusters 600 are electrically connected to the first negative electrode connection plate 920 through bolt terminals.

[0060] By adopting the above technical solution, the electrical connection between the positive and negative electrodes of the battery cluster 600 can be achieved through the arrangement of the first positive electrode connection plate 910 and the first negative electrode connection plate 920. The bolt terminal block is easy to install, and only needs to tighten the bolts, which is convenient for on-site installation and later maintenance. If it is necessary to replace the wires or equipment, it is only necessary to loosen the bolts to disassemble, and the terminals can be reused. The bolt terminal block can be suitable for wires of different sizes and materials, and has good versatility. The bolt terminal block adopts the bolt fastening method to provide a stable connection and reduce the risk of poor contact. By adopting the bolt method to fix the wires, it has a good clamping force, which can prevent the wires from loosening or falling off, and reduce electrical failures and safety hazards.

[0061] In this embodiment, the electrical connection assembly 900 further includes a second positive electrode connection plate 930 and a second negative electrode connection plate 940, the positive electrode of the DC conversion assembly 300 is electrically connected to the second positive electrode connection plate 930, and the negative electrode of the DC conversion assembly 300 is electrically connected to the second negative electrode connection plate 940; the electrical connection assembly 900 further includes a third positive electrode connection plate 950 and a third negative electrode connection plate 960, the positive electrode of the inverter assembly 700 is electrically connected to the third positive electrode connection plate 950, and the negative electrode of the inverter assembly 700 is electrically connected to the third negative electrode connection plate 960. Electrical connection; the first positive electrode connection plate 910 and the first negative electrode connection plate 920, the second positive electrode connection plate 930 and the second negative electrode connection plate 940, and the third positive electrode connection plate 950 and the third negative electrode connection plate 960 are all set as copper plates; by adopting the second positive electrode connection plate 930 and the second negative electrode connection plate 940 and the third positive electrode connection plate 950 and the third negative electrode connection plate 960, it is convenient for the DC conversion component 300 and the inverter component 700 to draw power from the first positive electrode connection plate 910 and the first negative electrode connection plate 920.

[0062] A plurality of brackets 970 are provided on the first positive electrode connection plate 910 and the first negative electrode connection plate 920. The brackets 970 are used to connect the first positive electrode connection plate 910 and the first negative electrode connection plate 920 to the inner wall of the box body 120. In this embodiment, the brackets 970 can be fixed to the inner wall of the box body 120 by bolts. The shape of the brackets 970 can be adaptively adjusted as needed.

[0063] By adopting the above technical solution, the first positive electrode connection plate 910 and the first negative electrode connection plate 920 are easily fixed to the inner wall of the box body 120 by setting a plurality of brackets 970, thereby improving the fixing strength of the first positive electrode connection plate 910 and the first negative electrode connection plate 920.

[0064] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the invention disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0065] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. An installation structure of an energy storage system, characterized in that: The invention comprises a container (100) and a reinforcement component (200). The container (100) comprises a frame (110) and a box (120). The box (120) is provided with an opening and closing door (121). The opening and closing door (121) is used to open or close the box (120). The box (120) is provided with a plurality of installation chambers (122). The plurality of installation chambers (122) are used to respectively install a DC conversion component (300), a transformer component (400), a control component (500) and a battery cluster (600). The frame (110) has installation spaces (111) on both sides of the box (120). The installation spaces (111) on both sides are used to respectively install an inverter component (700) and a cooling component (800). The reinforcement component (200) is arranged on the frame (110).

2. The installation structure of the energy storage system according to claim 1, characterized in that: The frame (110) comprises a bottom frame (112), a top frame (113) and a plurality of rod bodies (114); the top frame (113) is arranged opposite to the bottom frame (112); one end of the rod body (114) is connected to the bottom frame (112), and the other end is connected to the top frame (113); the plurality of rod bodies (114) are distributed along the circumference of the bottom frame (112) and the top frame (113); the box body (120) is arranged between the bottom frame (112) and the top frame (113), and the box body (120) is arranged between the plurality of rod bodies (114).

3. The installation structure of the energy storage system according to claim 2, characterized in that: The reinforcement assembly (200) comprises at least one reinforcement rod (210), the two ends of the reinforcement rod (210) are respectively connected to two adjacent rod bodies (114), and the reinforcement rod (210) is obliquely arranged between the adjacent rod bodies (114).

4. The installation structure of the energy storage system according to claim 3, characterized in that: The reinforcing rod (210) comprises a connecting piece (211) and two connecting rods (212); the two connecting rods (212) are respectively connected to two adjacent rod bodies (114); the connecting piece (211) is arranged between the two connecting rods (212), and the connecting piece (211) is used to drive the two connecting rods (212) to move closer to or farther away from each other.

5. The installation structure of the energy storage system according to claim 4, characterized in that: A mounting plate (213) is provided at the end of the connecting rod (212) close to the rod body (114), mounting holes (214) are provided on both sides of the mounting plate (213), and an entry hole (215) is provided on the inner wall of one side of the mounting hole (214), one end of the entry hole (215) is connected to the mounting hole (214), and the other end is provided through the mounting plate (213) in a direction parallel to the mounting plate (213).

6. The installation structure of the energy storage system according to claim 4, characterized in that: The connecting member (211) includes a first connecting plate (216), a second connecting plate (217) and a fastening portion (218), wherein the first connecting plate (216) and the second connecting plate (217) are respectively arranged at the ends of the two connecting rods (212) close to each other, and the fastening portion (218) is used to drive the first connecting plate (216) and the second connecting plate (217) to move closer to or away from each other.

7. The installation structure of the energy storage system according to claim 6, characterized in that: The fastening portion (218) includes at least two groups of fastening bolts (2181) and fastening nuts (2182), wherein the fastening bolts (2181) are simultaneously passed through the first connecting plate (216) and the second connecting plate (217), and the fastening nuts (2182) are sleeved and threadedly connected to the fastening bolts (2181).

8. The installation structure of the energy storage system according to any one of claims 1 to 7, characterized in that: It also includes an electrical connection component (900), which is arranged in the box (120) and is used to connect multiple groups of battery clusters (600) in parallel. The DC conversion component (300) and the inverter component (700) are used to be electrically connected to the electrical connection component (900).

9. The installation structure of the energy storage system according to claim 8, characterized in that: The electrical connection assembly (900) comprises a first positive electrode connection plate (910) and a first negative electrode connection plate (920); the positive electrodes of the plurality of battery clusters (600) are used to be electrically connected to the first positive electrode connection plate (910) via a bolt connection terminal; and the negative electrodes of the plurality of battery clusters (600) are used to be electrically connected to the first negative electrode connection plate (920) via a bolt connection terminal.

10. The installation structure of the energy storage system according to claim 9, characterized in that: A plurality of brackets (970) are provided on the first positive electrode connection plate (910) and the first negative electrode connection plate (920), and the brackets (970) are used to connect the first positive electrode connection plate (910) and the first negative electrode connection plate (920) to the inner wall of the box body (120).

Images