Combined energy storage system cabinet

Abstract

The utility model relates to the technical field of energy storage systems, in particular to a combined energy storage system cabinet. A combined energy storage system cabinet comprises a battery cabinet body and an inverter cabinet body, the side face of the battery cabinet body is connected with the inverter cabinet body through bolts, a plurality of battery module installation stand columns are arranged in the battery cabinet body, a plurality of battery support installation holes are evenly formed in the battery module installation stand columns, and the battery support installation holes are connected with the inverter cabinet body through bolts. The left side and the right side of the lower end in the inverter cabinet body are respectively provided with an installation frame, the installation frames are provided with a plurality of stand column installation holes, the stand column installation holes are internally connected with stand columns, the stand columns are provided with a plurality of inverter support installation holes, and the inverter support installation holes are connected with the stand columns. And the inverter bracket mounting holes are connected with an inverter mounting cross beam through bolts. Compared with the prior art, the structure is simple, the inner cavity structure of the cabinet body can be adjusted according to requirements, the compatibility is high, and the requirements of different use scenes are met.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage systems, in particular to a combined energy storage system cabinet. Background Art

[0002] At present, the battery cavity and inverter cavity of commercial energy storage systems are made into an overall structure, and the internal space size is fixed. However, the size, capacity and type of battery cells on the market are diverse. There are many types of inverters with inconsistent voltage ranges. Different models of inverters will be applied when different battery cells are used. The fixed internal cavity structure cannot meet the diverse needs of battery cells and inverters. Summary of the invention

[0003] The utility model provides a combined energy storage system cabinet to overcome the deficiencies of the prior art.

[0004] In order to achieve the above purpose, a combined energy storage system cabinet is designed, including a battery cabinet and an inverter cabinet. The side of the battery cabinet is connected to the inverter cabinet by bolts. A plurality of battery module mounting columns are arranged in the battery cabinet. A plurality of battery bracket mounting holes are evenly arranged on the battery module mounting columns. The battery bracket mounting holes are connected to the battery module mounting support frame by bolts. Mounting frames are respectively arranged on the left and right sides of the lower end of the inverter cabinet. A plurality of column mounting holes are arranged on the mounting frames. The column mounting holes are connected to the columns. A plurality of inverter bracket mounting holes are arranged on the columns. The inverter bracket mounting holes are connected to the inverter mounting beams by bolts.

[0005] The side of the battery cabinet is provided with a plurality of first bolt mounting holes, and the side of the inverter cabinet is provided with a plurality of second bolt mounting holes which match the positions of the first bolt mounting holes.

[0006] The inverter mounting crossbeam is in an L-shape or a convex shape.

[0007] The battery module mounting support frame is in an L-shape.

[0008] The upper and lower ends of the battery cabinet are both provided with heat insulation cotton.

[0009] The upper ends of the battery cabinet and the inverter cabinet are connected to the top cover, and the four corners of the upper end of the top cover are provided with hanging rings.

[0010] The lower ends of the battery cabinet and the inverter cabinet are both provided with internal wire outlet holes, and protective coils are sleeved on the internal wire outlet holes.

[0011] The lower ends of the battery cabinet and the inverter cabinet are connected to the base, the side of the base is provided with an external outlet installation hole, and the outer side of the external outlet installation hole is provided with a baffle.

[0012] The lower ends of the battery cabinet and the inverter cabinet are connected to the base, and one end of the base is provided with a hanging rope groove.

[0013] The lower ends of the battery cabinet and the inverter cabinet are connected to a base, and a plurality of forklift openings are arranged on the base.

[0014] Compared with the prior art, the utility model has a simple structure, the inner cavity structure of the cabinet can be adjusted according to needs, has strong compatibility, and is adaptable to the needs of different usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the battery cabinet of the utility model.

[0017] Figure 3 It is a partial enlarged view of the battery cabinet of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the inverter cabinet of the utility model.

[0019] Figure 5 It is a partial enlarged view of the inverter cabinet of the utility model. DETAILED DESCRIPTION

[0020] The utility model is further described below with reference to the accompanying drawings.

[0021] like Figure 1 As shown, the side of the battery cabinet 1 is connected to the inverter cabinet 2 by bolts. A plurality of first bolt mounting holes 1-4 are provided on the side of the battery cabinet 1, and a plurality of second bolt mounting holes 2-6 are provided on the side of the inverter cabinet 2 to match the positions of the first bolt mounting holes 1-4. The two cabinets are connected together by bolts. The battery cabinet 1 and the inverter cabinet 2 are separated, the size of a single cabinet is smaller, and the quality of the production process is easier to ensure.

[0022] like Figures 2 to 3 As shown, a plurality of battery module mounting columns 1-1 are provided in the battery cabinet 1, and a plurality of battery bracket mounting holes 1-2 are evenly provided on the battery module mounting columns 1-1, and the battery bracket mounting holes 1-2 are connected to the battery module mounting support frame 1-3 by bolts. A plurality of battery bracket mounting holes 1-2 are provided on the battery module mounting columns 1-1, and the installation position can be adjusted according to the height and size of the battery module to meet the requirements of modules made of different types of battery cells.

[0023] The shape of the battery module mounting support frame 1-3 is L-shaped. The battery module mounting column 1-1 includes a left column 1-11, a middle column 1-12, and a right column 1-13 from left to right. The battery module mounting support frame 1-3 on the left column 1-11 is arranged relative to the battery module mounting support frame 1-3 at the left end of the middle column 1-12, and the battery module mounting support frame 1-3 on the right column 1-13 is arranged relative to the battery module mounting support frame 1-3 at the right end of the middle column 1-12.

[0024] like Figures 4 to 5 As shown, mounting frames 2-1 are provided on the left and right sides of the lower end of the inverter cabinet 2, and a plurality of column mounting holes 2-2 are provided on the mounting frame 2-1. The column mounting holes 2-2 are connected to the columns 2-3, and a plurality of inverter bracket mounting holes 2-4 are provided on the columns 2-3. The inverter bracket mounting holes 2-4 are connected to the inverter mounting beams 2-5 by bolts. The columns 2-3 can be installed with convex-shaped hanging inverter mounting beams 2-5 and L-shaped plug-in inverter mounting beams 2-5 according to the inverter installation method, so as to meet the installation requirements of different types of inverters.

[0025] Heat insulation cotton 3 is provided at the upper and lower ends of the battery cabinet 1 .

[0026] The upper ends of the battery cabinet 1 and the inverter cabinet 2 are connected to the top cover 4, and the four corners of the upper end of the top cover 4 are provided with lifting rings 5.

[0027] The battery cabinet 1 and the inverter cabinet 2 are both provided with internal wire outlet holes at their lower ends, and protective coils 6 are sleeved at the internal wire outlet holes to protect the cables.

[0028] The lower ends of the battery cabinet 1 and the inverter cabinet 2 are connected to the base 7. The side of the base 7 is provided with an external outlet installation hole 8, and a baffle is provided outside the external outlet installation hole 8. When in use, the cable connected to the outside is pulled out through the external outlet installation hole 8 for connection.

[0029] One end of the base 7 is provided with a rope slot 9. Figure 3 As shown, the rope hanging groove 9 is located at the corner of the base 7 and is used for hanging a rope.

[0030] The lower ends of the battery cabinet 1 and the inverter cabinet 2 are connected to the base 7. The base 7 is provided with a plurality of forklift openings 10, which facilitate the movement of the battery cabinet 1 and the inverter cabinet 2 by a forklift.

[0031] The left and right ends of the battery cabinet 1 are connected to the battery left door 11 and the battery right door 12 respectively, and the front and rear ends of the battery cabinet 1 are connected to the battery front door 13 and the battery rear door 14 respectively. The inner sides of the battery left door 11, the battery right door 12, the battery front door 13, and the battery rear door 14 are all provided with heat insulation cotton 3. When in use, an air conditioner is installed at the battery front door 13, and the six sides of the cabinet are provided with heat insulation cotton to cooperate with the air conditioner to provide a suitable environment for battery operation.

[0032] The left and right ends of the inverter cabinet 2 are connected to the inverter left door 15 and the inverter right door 16 respectively, and the front and rear ends of the inverter cabinet 2 are connected to the inverter front door 17 and the inverter rear door 18 respectively. Shutters 19 are provided on the inverter front door 17 and the inverter rear door 18.

[0033] In the utility model, a plurality of battery bracket mounting holes 1-2 are provided on the battery module mounting column 1-1 of the battery cabinet 1, and the position of the battery module mounting support frame 1-3 can be adjusted according to the size, height and type of the battery module during the specific installation. A plurality of column mounting holes 2-3 are provided on the mounting frame 2-1 in the inverter cabinet 2, and the front and rear positions of the columns 2-3 can be adjusted according to the installation requirements of the inverter. The columns 2-3 are provided with inverter bracket mounting holes 2-4 at different heights, which facilitates the adjustment of the upper and lower positions of the inverter installation.

Claims

1. A combined energy storage system cabinet, characterized in that: The invention comprises a battery cabinet (1) and an inverter cabinet (2), wherein the battery cabinet (1) is connected to the inverter cabinet (2) at its side by bolts, a plurality of battery module mounting columns (1-1) are arranged in the battery cabinet (1), a plurality of battery bracket mounting holes (1-2) are evenly arranged on the battery module mounting columns (1-1), the battery bracket mounting holes (1-2) are connected to the battery module mounting support frame (1-3) by bolts, and mounting frames (2-1) are respectively arranged on the left and right sides of the lower end of the inverter cabinet (2), a plurality of column mounting holes (2-2) are arranged on the mounting frames (2-1), the column mounting holes (2-2) are connected to the columns (2-3), a plurality of inverter bracket mounting holes (2-4) are arranged on the columns (2-3), and the inverter bracket mounting holes (2-4) are connected to the inverter mounting cross beam (2-5) by bolts.

2. The combined energy storage system cabinet according to claim 1, characterized in that: The battery cabinet (1) is provided with a plurality of first bolt mounting holes (1-4) on the side surface, and the inverter cabinet (2) is provided with a plurality of second bolt mounting holes (2-6) that match the positions of the first bolt mounting holes (1-4) on the side surface.

3. The combined energy storage system cabinet according to claim 1, characterized in that: The inverter mounting crossbeam (2-5) is in an L-shape or a convex shape.

4. The combined energy storage system cabinet according to claim 1, characterized in that: The battery module mounting support frame (1-3) is in an L-shape.

5. The combined energy storage system cabinet according to claim 1, characterized in that: The upper and lower ends of the battery cabinet (1) are both provided with heat insulation cotton (3).

6. The combined energy storage system cabinet according to claim 1, characterized in that: The upper ends of the battery cabinet (1) and the inverter cabinet (2) are connected to the top cover (4), and the four corners of the upper end of the top cover (4) are provided with hanging rings (5).

7. The combined energy storage system cabinet according to claim 1, characterized in that: The battery cabinet (1) and the inverter cabinet (2) are both provided with internal wire outlet holes at their lower ends, and a protective coil (6) is sleeved on the internal wire outlet holes.

8. The combined energy storage system cabinet according to claim 1, characterized in that: The lower ends of the battery cabinet (1) and the inverter cabinet (2) are connected to a base (7), an external outlet installation hole (8) is provided on the side of the base (7), and a baffle is provided on the outside of the external outlet installation hole (8).

9. The combined energy storage system cabinet according to claim 1, characterized in that: The lower ends of the battery cabinet (1) and the inverter cabinet (2) are connected to a base (7), and one end of the base (7) is provided with a hanging rope groove (9).

10. A combined energy storage system cabinet according to claim 1 or 8, characterized in that: The lower ends of the battery cabinet (1) and the inverter cabinet (2) are connected to a base (7), and a plurality of forklift openings (10) are provided on the base (7).

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