Modular design energy storage tank

Abstract

The utility model relates to the technical field of energy storage, especially modular design energy storage box, including upper cover, electrical control assembly, electric core module and bottom support, upper cover and bottom support splicing enclosure form chamber, the lateral wall of upper cover is equipped with mounting hole, electric core module sets up in the chamber, and electrical control assembly installs at mounting hole department, electric core module is connected with electrical control assembly. Modular design energy storage box of the utility model adopts modular design thinking, and the whole energy storage equipment is divided into base and upper cover, and the bottom support and upper cover are connected to form a chamber for installing electric core module, the lateral wall of upper cover has mounting hole for installing electrical control module, and the electrical control module is electrically connected with the electric core module in the chamber, thereby improving the integration and standardization level of product, facilitating production management, simplifying production and installation links, improving production efficiency, thereby achieving the purpose of reducing production cost.

Description

Technical Field

[0001] This utility model relates to the field of energy storage technology, and in particular to a modular design energy storage box. Background Technology

[0002] In recent years, with the continuous development of energy storage equipment, all parties have increasingly higher requirements for the integration and cost control of energy storage equipment. The structure of the energy storage box can be referenced in Chinese utility model patent application number CN201820411930.X, entitled "An Energy Storage Box". Most existing energy storage equipment is customized according to customer requirements, thus the products cannot be modularized and integrated, resulting in the inability to mass-produce components and consequently increasing manufacturing costs. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a modular energy storage box with high integration and simplified installation.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a modular energy storage box, including a top cover, electrical control components, battery cell modules and a bottom support;

[0005] The top cover and the bottom support are joined together to form a cavity, and the side wall of the top cover is provided with mounting holes;

[0006] The battery cell module is installed in the chamber, and the electrical control components are installed at the mounting holes;

[0007] The battery cell module is connected to the electrical control components.

[0008] Furthermore, the battery cell module includes a battery cell assembly module, a wire harness isolation plate assembly module, and an insulating block. The battery cell assembly module is supported on a base, and the insulating block is located between the battery cell assembly module and the wire harness isolation plate assembly module.

[0009] Furthermore, the cell assembly module is provided with grooves for mounting insulating blocks.

[0010] Furthermore, both ends of the wire harness isolation plate assembly module are provided with output stage aluminum bars, which are placed on the insulating block.

[0011] Furthermore, the battery cell assembly module is provided with holes for locking with the wire harness isolation plate assembly.

[0012] Furthermore, the base is equipped with a reinforcing beam, and the battery cell module is locked onto the reinforcing beam.

[0013] Furthermore, a BMS board is provided on the electrical control components.

[0014] Furthermore, the electrical control components are equipped with fuses.

[0015] Furthermore, the electrical control components are equipped with an input stage aluminum bar.

[0016] Furthermore, the top cover is equipped with an output stage connector, a control module communication adapter board, and an on / off control switch.

[0017] The beneficial effects of this utility model are as follows: A modular energy storage box adopts a modular design concept, dividing the overall energy storage device into a base and a top cover. The base and the top cover are connected to form a cavity for installing battery cell modules. The side wall of the top cover has mounting holes for installing electrical control modules. The electrical control modules are electrically connected to the internal battery cell modules, thereby improving the integration and standardization of the product, facilitating production management, simplifying the production and installation process, improving production efficiency, and thus achieving the goal of reducing production costs. Attached Figure Description

[0018] Figure 1 A structural diagram of a modular energy storage box;

[0019] Figure 2 An exploded view of a modularly designed energy storage box;

[0020] Figure 3 This is a schematic diagram of the battery cell module structure;

[0021] Figure 4 This is a structural diagram of the electrical control components;

[0022] Figure 5 This is another structural diagram of the electrical control component;

[0023] Figure 6 Another structural diagram of the modular design energy storage box;

[0024] Label Explanation:

[0025] 1. Top cover; 11. Output stage connector; 12. Control module communication adapter board; 13. On / off control switch; 2. Electrical control components; 21. BMS board; 22. Fuse; 23. Input stage aluminum bar; 3. Battery cell module; 31. Battery cell assembly module; 32. Wire harness isolation board assembly module; 321. Output stage aluminum bar; 33. Insulating block; 4. Base support; 41. Reinforcing beam; 42. Fixing bolt; 43. Pressure block. Detailed Implementation

[0026] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0027] Please refer to Figures 1 to 6 As shown, a modular energy storage box of this utility model includes an upper cover 1, an electrical control assembly 2, a battery cell module 3, and a base 4;

[0028] The upper cover 1 and the bottom support 4 are joined together to form a cavity, and the side wall of the upper cover 1 is provided with mounting holes;

[0029] The battery cell module 3 is installed in the chamber, and the electrical control component 2 is installed at the mounting hole;

[0030] The battery cell module 3 is connected to the electrical control component 2.

[0031] As can be seen from the above description, the beneficial effects of this utility model are as follows: A modular energy storage box adopts a modular design concept, dividing the overall energy storage device into a base and a top cover 1. The bottom support 4 and the top cover 1 are connected to form a cavity for installing the battery cell module 3. The side wall of the top cover 1 has mounting holes for installing the electrical control module. The electrical control module is electrically connected to the internal battery cell module 3, thereby improving the integration and standardization of the product, facilitating production management, simplifying the production and installation process, improving production efficiency, and thus achieving the goal of reducing production costs.

[0032] In an optional embodiment, the battery cell module 3 includes a battery cell assembly module 31, a wire harness isolation plate assembly module 32, and an insulating block 33. The battery cell assembly module 31 is supported on the base 4, and the insulating block 33 is located between the battery cell assembly module 31 and the wire harness isolation plate assembly module 32.

[0033] As can be seen from the above description, the battery cell module 3 is also modularly designed, consisting of components such as battery cell assembly module 31, wire harness isolation plate assembly module 32, and insulation block 33, which facilitates production, installation, and saves costs.

[0034] In an alternative embodiment, the cell assembly module 31 is provided with a groove for mounting the insulating block 33.

[0035] As can be seen from the above description, the insulating block 33 is inserted into the groove at the top of the end plates on both sides of the battery cell assembly for fixation.

[0036] In an optional embodiment, both ends of the wire harness isolation plate assembly module 32 are provided with output stage aluminum bars 321, which are placed on the insulating block 33.

[0037] As described above, the insulating block 33 is placed at the bottom of the output stage aluminum bars 321 at both ends of the wire harness isolation plate assembly, serving as an insulating support. The wire harness isolation plate assembly has a modular design, allowing for self-adjustment of the fixing position and number of aluminum bars according to different lengths of battery cell modules 3.

[0038] In an optional embodiment, the cell assembly module 31 is provided with holes for locking with the wire harness isolation plate assembly.

[0039] As can be seen from the above description, after the wire harness isolation plates are assembled, they are fixed to the top holes of the end plates on both sides of the cell assembly module 31 by rivets to ensure assembly stability.

[0040] In an optional embodiment, the base 4 is provided with a reinforcing beam 41, and the battery cell module 3 is locked onto the reinforcing beam 41.

[0041] In an optional embodiment, the base 4 is provided with a front locking and rear pressing structure, with two fixing bolts 42 at the front end for easy overall fixing, and pressure blocks 43 on both sides of the rear end for easy positioning of the whole machine and improved installation efficiency.

[0042] As can be seen from the above description, the battery cell module 3 is fixed to the reinforcing beam 41 of the base 4 by bolts. The welding position of the slot-shaped reinforcing beam 41 can be adjusted according to the length of the battery cell module 3 to adapt to different battery cell modules, so that one base 4 can be used for multiple specifications.

[0043] In an optional embodiment, the electrical control component 2 is also modularly designed and is secured to the base 4 by four fixing bolts 42 on the left and right sides.

[0044] In an optional embodiment, the electrical control component 2 is provided with a BMS board 21.

[0045] As can be seen from the above description, the BMS board 21 is used for monitoring the module's power and for power safety and process detection.

[0046] In an optional embodiment, the electrical control component 2 is provided with a fuse 22.

[0047] As can be seen from the above description, fuse 22 is used for overvoltage and overcurrent protection of the entire circuit, making the product safer.

[0048] In an optional embodiment, the electrical control component 2 is provided with an input stage aluminum bar 23.

[0049] As can be seen from the above description, the input stage aluminum bar 23 is electrically connected to the module by means of bolts and nuts.

[0050] In an optional embodiment, the upper cover 1 is provided with an output stage connector 11, a control module communication adapter board 12, and an on / off control switch 13.

[0051] As can be seen from the above description, in order to facilitate the electrical connection between the energy storage box and the outside, the above-mentioned components can realize the modular series and parallel connection between multiple energy storage boxes, meet the needs of different customers, and also benefit the factory's inventory preparation and assembly, thereby improving production efficiency.

[0052] Please refer to Figures 1 to 6 As shown, one embodiment of this utility model is: a modular energy storage box, including a top cover 1, an electrical control component 2, a battery cell module 3, and a bottom support 4;

[0053] The top cover 1 is made of PP plastic material through vacuum forming, which not only reduces the cost but also provides electrical isolation for the aluminum bar on the module wiring harness isolation plate, replacing the use of PC insulating sheet for surface covering and protection. This not only provides insulation and protection but also reduces installation steps, achieving cost reduction and efficiency improvement, and enhancing product competitiveness. The bottom support 4 is made of aluminum sheet metal through bending and welding. The top cover 1 is fixed to the bottom support 4 by bolts and nuts. The top cover 1 and the bottom support 4 are spliced ​​together to form a cavity. The side wall of the top cover 1 is provided with mounting holes.

[0054] The battery cell module 3 is installed in the chamber, and the electrical control component 2 is installed at the mounting hole;

[0055] The battery cell module 3 is connected to the electrical control component 2.

[0056] The battery cell module 3 includes a battery cell assembly module 31, a wire harness isolation plate assembly module 32, and an insulating block 33. The battery cell assembly module 31 is supported on the base 4, and the insulating block 33 is located between the battery cell assembly module 31 and the wire harness isolation plate assembly module 32. The battery cell assembly module 31 has a groove for mounting the insulating block 33. Both ends of the wire harness isolation plate assembly module 32 are provided with output stage aluminum bars 321, which are placed on the insulating block 33. The battery cell assembly module 31 has holes for locking with the wire harness isolation plate assembly. The base 4 has a reinforcing beam 41, and the battery cell module 3 is locked onto the reinforcing beam 41. The electrical control component 2 has a BMS board 21. The electrical control component 2 has a fuse 22. The electrical control component 2 has an input stage aluminum bar 23. The top cover 1 has an output stage connector 11, a control module communication adapter board 12, and an on / off control switch 13.

[0057] In summary, the modular design of this energy storage box adopts a modular design concept, dividing the overall energy storage device into a base and a top cover. The base and top cover are connected to form a chamber for installing battery cell modules. The side wall of the top cover has mounting holes for installing electrical control modules. The electrical control modules are electrically connected to the internal battery cell modules, thereby improving the product's integration and standardization, facilitating production management, simplifying the production and installation process, improving production efficiency, and ultimately reducing production costs.

[0058] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A modularly designed energy storage tank, characterized by, The application relates to a battery pack, which comprises an upper cover, an electrical control assembly, an electric cell module and a bottom support. The upper cover and the bottom support are spliced to form a cavity, and the side wall of the upper cover is provided with a mounting hole. The electric cell module is arranged in the cavity, and the electrical control assembly is mounted at the mounting hole. The electric cell module is connected with the electrical control assembly. The bottom support is provided with a reinforcing beam, and the electric cell module is locked on the reinforcing beam. The bottom support is provided with a front locking and rear pressing structure, the front end is provided with a fixing bolt, and the rear end is provided with pressing blocks on both sides.

2. The modular design energy storage tank of claim 1, wherein, The electric cell module comprises an electric cell grouping module, a wire harness isolation plate assembly module and an insulating block, the electric cell grouping module is supported on the bottom support, and the insulating block is located between the electric cell grouping module and the wire harness isolation plate assembly module.

3. The modular design energy storage tank of claim 2, wherein, The electric cell grouping module is provided with a groove for mounting the insulating block.

4. The modular design energy storage tank of claim 2, wherein, The wire harness isolation plate assembly module is provided with an output-stage aluminum bar at both ends, and the output-stage aluminum bar is arranged on the insulating block.

5. The modular design energy storage tank of claim 2, wherein, The electric cell grouping module is provided with a hole position for locking the wire harness isolation plate assembly.

6. The modular design energy storage tank of claim 1, wherein, A BMS plate is arranged on the electrical control assembly.

7. The modular design energy storage tank of claim 1, wherein, A fuse is arranged on the electrical control assembly.

8. The modular design energy storage tank of claim 1, wherein, An input-stage aluminum bar is arranged on the electrical control assembly.

9. The modular design energy storage tank of claim 1, wherein, The upper cover is provided with an output-stage connector, a control module communication adapter plate and an on-off control switch.

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