Energy storage cabinet convenient to quickly assemble and maintain

The energy storage cabinet design, with its separate structure and snap-fit ​​connection, solves the problem of rapid assembly and maintenance of energy storage battery modules and inverters in energy storage systems, enabling rapid installation and convenient maintenance, and reducing transportation costs.

CN224248824UActive Publication Date: 2026-05-15DLG ENERGY (SHANGHAI) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DLG ENERGY (SHANGHAI) CO LTD
Filing Date
2025-05-30
Publication Date
2026-05-15

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  • Figure CN224248824U_ABST
    Figure CN224248824U_ABST
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Abstract

The utility model relates to the technical field of energy storage system battery cabinets, in particular to an energy storage cabinet convenient to quickly assemble and maintain, which comprises a back mounting plate, side plates, a top plate, a base and a front door plate. An inverter mounting area and an energy storage battery module mounting area are arranged on the upper portion and the lower portion of the surface of the back mounting plate respectively, first gourd-shaped holes are formed in the two sides of the top of the base, first T-shaped pins at the bottoms of the side plates are inserted into the corresponding first gourd-shaped holes, the side plates and the back mounting plate are connected through buckle assemblies, and the side plates and the front door plate are connected through buckle assemblies. The top of each side plate is provided with a second gourd-shaped hole, and a second T-shaped pin at the bottom of the top plate is inserted into the corresponding second gourd-shaped hole. During on-site installation, supporting is provided through the ground and the wall face, the stability of the mechanism is guaranteed, and all the components are connected in a buckled mode easily, conveniently and rapidly; three sides of the cabinet are provided with side doors, thereby facilitating daily maintenance.
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Description

Technical Field

[0001] This utility model relates to the field of battery cabinet technology for energy storage systems, specifically an energy storage cabinet that is easy to assemble and maintain quickly. Background Technology

[0002] In energy storage system battery cabinets, energy storage battery modules and inverters are mostly assembled separately. Because separate assembly results in large installation space and structural and safety issues that do not meet user requirements, it is necessary to assemble the energy storage battery modules and inverters together.

[0003] Currently, there are energy storage cabinets that assemble energy storage battery modules and inverters together. However, due to the complex structure of such energy storage cabinets, specific tools are required to complete the assembly, making them inconvenient for assembly and maintenance.

[0004] Therefore, it is necessary to design an energy storage cabinet that is easy to assemble and maintain quickly, so that the energy storage battery modules and inverters can be assembled together and the cabinet can be quickly installed on site without special tools. Summary of the Invention

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide an energy storage cabinet that is easy to assemble and maintain quickly. The cabinet can be quickly installed on site without special tools while assembling the energy storage battery module and the inverter together.

[0006] To achieve the above objectives, this utility model provides an energy storage cabinet that is easy to assemble and maintain quickly. It includes a back mounting plate, side plates, a top plate, a base, and a front door panel. The back of the back mounting plate is fixed to the wall, and the base is fixed to the ground. The upper and lower parts of the surface of the back mounting plate are respectively provided with an inverter mounting area and an energy storage battery module mounting area. The top of the base has two gourd-shaped holes on both sides. T-shaped pins at the bottom of the side plates are inserted into the corresponding gourd-shaped holes. The side plates are connected to the back mounting plate and to the front door panel using snap-fit ​​components. The top of the side plates has two gourd-shaped holes, and T-shaped pins at the bottom of the top plate are inserted into the corresponding gourd-shaped holes.

[0007] The side panel includes a frame, a side door, and a removable panel. The side door and the removable panel are installed inside the frame, with the side door located below the removable panel.

[0008] The back mounting plate between the inverter installation area and the energy storage battery module installation area has mounting holes on its surface, and the cable outlet plate is installed in the mounting holes. The frame side of the back mounting plate has reserved holes for cable slots.

[0009] The back mounting plate is fixed to the wall and the base is fixed to the ground using fixing screws.

[0010] The energy storage battery module installation area is provided with fixed brackets on both sides, and the fixed brackets extend to the sides of the energy storage battery module.

[0011] The front door panel includes frame two and a front door, with the front door installed inside frame two.

[0012] The buckle assembly includes buckle one and buckle two. Buckle one has a figure-eight groove on its surface and buckle two has a figure-eight protrusion on its surface. The figure-eight protrusion is embedded in the corresponding figure-eight groove.

[0013] The first buckle is installed on both sides of the back mounting plate and the front side of the side panel, and the second buckle is installed on both sides of the front door panel and the rear side of the side panel.

[0014] Compared with the prior art, the separate structure of the back mounting plate, side plate, top plate, base and front door plate of this utility model facilitates the transportation of components; during on-site installation, the ground and wall provide support to ensure the stability of the mechanism, and the components are connected by snap-fit, which is simple and quick; the cabinet has side doors on three sides, which facilitates daily maintenance and repair. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is an exploded view of the present invention.

[0017] Figure 3 This is a diagram showing the usage state of the back mounting plate and base of this utility model.

[0018] Figure 4 This is a schematic diagram of the structure of the back mounting plate of this utility model.

[0019] Figure 5 This is a schematic diagram of the side plate of this utility model.

[0020] Figure 6 This is a schematic diagram of the front door panel of this utility model.

[0021] Figure 7 This is a schematic diagram of the top plate of this utility model.

[0022] Figure 8 This is a schematic diagram of the structure of the buckle of this utility model.

[0023] Figure 9 This is a schematic diagram of the structure of the second buckle of this utility model.

[0024] Figure 10 This is a schematic diagram of the assembled buckle assembly of this utility model.

[0025] Figure 11 for Figure 10 Enlarged view of point A. Detailed Implementation

[0026] The present invention will now be further described with reference to the accompanying drawings.

[0027] See Figure 1 , Figure 2 This utility model is an energy storage cabinet that is easy to assemble and maintain quickly. It includes a back mounting plate 1, side plates, a top plate, a base 4, and a front door panel. The back of the back mounting plate 1 is fixed to the wall, and the base 4 is fixed to the ground. The upper and lower parts of the surface of the back mounting plate 1 are respectively provided with an inverter mounting area 11 and an energy storage battery module mounting area 12. The top of the base 4 has two hoist holes. T-shaped pins 21 at the bottom of the side plate 2 are inserted into the corresponding hoist holes to ensure accurate positioning of the side plate 2 and the base 4. The side plate 2 and the back mounting plate 1, and the side plate 2 and the front door panel 5 are connected by snap-fit ​​components to ensure secure installation and fixation of the side plate 2 and the front door panel 5. The top of the side plate 2 has a second hoist hole. Figure 7 As shown, the T-shaped pin 31 at the bottom of the top plate 3 is inserted into the corresponding gourd hole 2 to ensure a tight connection between the top plate 3 and the side plate 2, thereby completing the assembly of the entire energy storage cabinet.

[0028] See Figure 5 The side panel 2 includes a frame 24, a side door 22, and a removable plate 23. The side door 22 and the removable plate 23 are installed inside the frame 24, with the side door 22 located below the removable plate 23. During routine maintenance and repair, the energy storage battery module 8 can be maintained and repaired by opening the side door 22, and the inverter 7 can be maintained and repaired by removing the removable plate 23. This design of the side panel 2 makes the internal structure of the energy storage cabinet more compact and facilitates routine maintenance and repair.

[0029] See Figure 6 The front door panel 5 includes a frame 2 51 and a front door 52. The front door 52 is installed inside the frame 2 51. During routine maintenance and repair, if it is necessary to perform front-side maintenance and repair on the inverter 7 and the energy storage battery module 8, the front door 52 can be opened.

[0030] The rear mounting plate 1, side plate 2, top plate 3, base 4, and front door panel 5 are designed as detachable modular components, facilitating transportation and effectively reducing transportation costs. After assembly, the energy storage cabinet has a compact structure and occupies little space.

[0031] See Figure 3 The back mounting plate 1 is fixed to the wall, and the base 4 is fixed to the ground using fixing screws 9 to ensure the stability of the connection. The wall and the ground provide solid support for the entire energy storage cabinet.

[0032] Fixed brackets 121 are provided on both sides of the energy storage battery module installation area 12. The fixed brackets 121 extend to the side of the energy storage battery module 8 to fix the energy storage battery module 8.

[0033] See Figure 4 The back mounting plate 1 between the inverter mounting area 11 and the energy storage battery module mounting area 12 has mounting holes 13 on its surface. The cable outlet plate 6 is installed in the mounting holes 13. The frame side of the back mounting plate 1 has reserved holes 14 for wire troughs. After the wiring harnesses of the inverter 7 and the energy storage battery module 8 pass through the cable outlet plate 6 and the reserved holes 14 for wire troughs, they can be connected to the components outside the energy storage cabinet.

[0034] See Figures 8-11 The buckle assembly includes buckle one 101 and buckle two 102. Buckle one 101 has a figure-eight groove slot 1011 on its surface, and buckle two 102 has a figure-eight protrusion slot 1021 on its surface. The figure-eight protrusion slot 1021 is embedded in the corresponding figure-eight groove slot 1011 to ensure the stability and firmness of the product after assembly.

[0035] Clip 101 is installed on both sides of the back mounting plate 1 and the front side of the side plate 2, and clip 2102 is installed on both sides of the front door panel 5 and the rear side of the side plate 2.

[0036] The side panel 2 is fixed to the back mounting plate 1 and to the front door panel 5 by a snap-fit ​​assembly, which can be installed without the use of any tools, making it simple and quick.

[0037] In this utility model, the separate structure of the back mounting plate, side plate, top plate, base, and front door plate facilitates component transportation; during on-site installation, the ground and walls provide support to ensure the stability of the mechanism, and the components are connected by snap-fit, which is simple and quick; the cabinet has side doors on three sides, which facilitates daily maintenance and repair.

Claims

1. An energy storage cabinet that is easy to assemble and maintain quickly, comprising a rear mounting plate, side plates, a top plate, a base, and a front door panel, characterized in that: The back of the back mounting plate (1) is fixed to the wall, and the base (4) is fixed to the ground. The upper and lower parts of the surface of the back mounting plate (1) are respectively provided with an inverter mounting area (11) and an energy storage battery module mounting area (12). The top two sides of the base (4) are provided with hoist holes one. The T-shaped pin one (21) at the bottom of the side plate (2) is inserted into the corresponding hoist hole one. The side plate (2) and the back mounting plate (1) are connected by a buckle assembly, and the side plate (2) and the front door panel (5) are connected by a buckle assembly. The top of the side plate (2) is provided with hoist holes two. The T-shaped pin two (31) at the bottom of the top plate (3) is inserted into the corresponding hoist holes two. The side panel (2) includes a frame (24), a side door (22), and a detachable panel (23). The side door (22) and the detachable panel (23) are installed inside the frame (24). The side door (22) is located below the detachable panel (23).

2. The energy storage cabinet according to claim 1, which is easy to assemble and maintain quickly, is characterized in that: The back mounting plate (1) between the inverter installation area (11) and the energy storage battery module installation area (12) has mounting holes (13) on its surface. The cable outlet plate (6) is installed in the mounting holes (13). The frame side of the back mounting plate (1) has reserved holes (14) for cable grooves.

3. The energy storage cabinet according to claim 1, which is easy to assemble and maintain quickly, is characterized in that: The back mounting plate (1) is fixed to the wall and the base (4) is fixed to the ground with fixing screws (9).

4. The energy storage cabinet according to claim 1, which is easy to assemble and maintain quickly, is characterized in that: The energy storage battery module installation area (12) is provided with fixed brackets (121) on both sides, and the fixed brackets (121) extend to the side of the energy storage battery module (8).

5. The energy storage cabinet according to claim 1, which is easy to assemble and maintain quickly, is characterized in that: The front door panel (5) includes a second frame (51) and a front door (52), with the front door (52) installed inside the second frame (51).

6. The energy storage cabinet according to claim 1, which is easy to assemble and maintain quickly, is characterized in that: The buckle assembly includes buckle one (101) and buckle two (102). Buckle one (101) has a figure-eight groove slot (1011) on its surface, and buckle two (102) has a figure-eight protrusion slot (1021) on its surface. The figure-eight protrusion slot (1021) is embedded in the corresponding figure-eight groove slot (1011).

7. The energy storage cabinet according to claim 6, which is easy to assemble and maintain quickly, is characterized in that: The first buckle (101) is installed on both sides of the back mounting plate (1) and the front side of the side plate (2), and the second buckle (102) is installed on both sides of the front door panel (5) and the rear side of the side plate (2).