Magic cube end plate of battery module of energy storage system

Abstract

The utility model discloses an energy storage system battery module magic cube end plate which comprises a supporting plate, the supporting plate is used for supporting a module, the back face of the supporting plate is in contact with a module cell, first reinforcing beams are fixedly arranged on the two sides of the front face of the supporting plate, and fixing blocks are fixedly arranged at the two ends of the two first reinforcing beams. The supporting plate is provided with symmetrical fixing blocks, the top of each fixing block is provided with an X-axis fixing bolt hole, one side of each fixing block is provided with a Y-axis fixing bolt hole, the supporting plate is provided with the symmetrical fixing blocks, and the X-axis fixing bolt holes and the Y-axis fixing bolt holes are formed. The formed magic cube combination design can support the mounting scheme of the battery cell module in the X-axis direction and the Y-axis direction, the secondary design and mold opening cost of the end plate of the battery cell module are reduced, the mounting flexibility of the battery cell module is improved, and meanwhile, the cost control of the energy storage system is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage battery module end plate technical field, concretely is a kind of energy storage system battery module magic cube end plate. BACKGROUND

[0002] With the advancement of global carbon neutralization and energy transformation process, new energy storage is ushering in unprecedented development opportunities in the world. Energy storage battery module is an important component in new energy storage system, which is a whole composed of multiple battery monomers, and is used for storing and releasing electric energy. The battery module end plate plays a crucial role in the battery module, and its main functions include electrical connection and mechanical fixation.

[0003] However, the existing energy storage battery module end plate has a single structure, and the fixing method is single when fixing the module cell, so the adaptability is not high, and therefore a new energy storage system battery module magic cube end plate is needed. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model aims to provide a kind of energy storage system battery module magic cube end plate to solve the problems raised in the above background art.

[0005] To achieve the above-mentioned purpose, the utility model provides a kind of energy storage system battery module magic cube end plate, including support plate, support plate is used to support module, and contact with back and module cell;

[0006] The first reinforcing beam is fixed on the two sides of the front of the support plate, the two ends of the two first reinforcing beams are fixedly provided with fixing blocks, the top of each fixing block is provided with an X-axis fixing bolt hole, one side of each fixing block is provided with a Y-axis fixing bolt hole, and the second reinforcing beam is fixedly connected between every two positionally opposite fixing blocks. Two second reinforcing beams are clamped with support steel, and the support steel is provided with a fixed groove.

[0007] In one example, the fixed groove is used for PET bundling belt to bundle the cell module and the end plate.

[0008] In one example, the back of the support steel is provided with two clamping openings matched with the second reinforcing beam, the clamping opening is fixedly provided with a positioning clamping strip, and the second reinforcing beam is provided with a positioning clamping groove matched with the positioning clamping strip.

[0009] In one example, the inside of the support plate is provided with a heat dissipation cavity, and a plurality of heat dissipation fins are fixedly arranged in the heat dissipation cavity, for heat dissipation when the support plate contacts with the module cell.

[0010] The energy storage system battery module magic cube end plate provided by the utility model can bring the following beneficial effects:

[0011] 1. The battery module magic cube end plate of the energy storage system, by setting symmetric fixed blocks on the support plate, and setting X-axis fixed bolt holes and Y-axis fixed bolt holes, the magic cube combination design formed can support the installation scheme of the battery module in the X-axis direction and the Y-axis direction, reduce the secondary design and mold opening cost of the battery module end plate, improve the installation flexibility of the battery module, and realize the cost control of the energy storage system.

[0012] 2. The battery module magic cube end plate of the energy storage system, by setting a first reinforcing beam and a second reinforcing beam, both of which are distributed in the X-axis direction and the Y-axis direction, the structural stability of the end plate can be greatly improved, and by setting detachable support steel and fixed grooves on the reinforcing beam, effective support and limiting can be provided when bundling and fixing the battery and the end plate. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0014] Figure 1 is a structural schematic diagram of the present application;

[0015] Figure 2 is a structural schematic diagram of the support plate part of the present application;

[0016] Figure 3 is a structural schematic diagram of the support steel of the present application;

[0017] Figure 4 is a structural schematic diagram of the heat dissipation cavity of the present application.

[0018] In the drawings: 1, support plate; 2, fixed block; 3, first reinforcing beam; 4, fixed groove; 5, X-axis fixed bolt hole; 6, Y-axis fixed bolt hole; 7, positioning clamping groove; 8, positioning clamping strip; 9, support steel; 10, second reinforcing beam; 11, heat dissipation cavity; 12, heat dissipation fin. DETAILED DESCRIPTION

[0019] In order to more clearly explain the overall concept of the present application, the following will be described in detail in an exemplary manner combined with the drawings of the specification.

[0020] In example one, the present application provides a battery module magic cube end plate of an energy storage system, which comprises a support plate, a plurality of fixed blocks arranged on the support plate, a plurality of X-axis fixed bolt holes arranged on the support plate, and a plurality of Y-axis fixed bolt holes arranged on the support plate. Figure 1 - Figure 4The utility model discloses a kind of battery module magic cube end plates of energy storage system, including support plate 1, support plate 1 is used to support module, and with back and module cell contact, the two sides of the front of support plate 1 are fixed with first reinforcing beam 3, the two ends of two first reinforcing beam 3 are fixed with fixed block 2, the top of each fixed block 2 is equipped with X-axis fixed bolt hole 5, the side of each fixed block 2 is equipped with Y-axis fixed bolt hole 6, between every two position opposite fixed block 2, second reinforcing beam 10 is fixedly connected, two second reinforcing beam 10 are clamped with support section bar 9, and support section bar 9 is equipped with fixed groove 4.

[0021] In the embodiment two, fixed groove 4 is used for PET binding tape to be tied when the cell module and end plate are tied, and the back of support section bar 9 is equipped with two clamping mouths matched with second reinforcing beam 10, the clamping mouth is fixedly provided with positioning clamping strip 8, and the second reinforcing beam 10 is equipped with positioning clamping groove 7 matched with positioning clamping strip 8, and the inside of support plate 1 is equipped with heat dissipation cavity 11, and the inside of heat dissipation cavity 11 is fixedly provided with a plurality of heat dissipation fins 12, for supporting the heat dissipation when support plate 1 contacts with module cell.

[0022] Working principle: the utility model discloses a kind of battery module magic cube end plates of energy storage system, which can be used in the use, on support plate 1, set apart fixed block 2, and set X-axis fixed bolt hole 5 and Y-axis fixed bolt hole 6, the magic cube combination design formed can support the installation scheme of the X-axis direction and Y-axis direction of cell module, reduce cell module end plate secondary design and mould opening expense, improve cell module installation flexibility, when binding fixed cell and end plate, PET binding tape or steel band can pass through the fixed groove 4 on support section bar 9, the fixed groove 4 can provide effective support and limit for it, make binding more stable, simultaneously, by being set in the clamping mouth and clamping strip 8 of support section bar 9, support section bar 9 can be quickly disassembled when maintaining, convenient and fast.

[0023] Each embodiment in the specification is described in a progressive manner, and the same or similar parts between each embodiment can be referred to each other, and each embodiment focuses on the difference from other embodiments. Especially, for system embodiment, since it is basically similar to method embodiment, it is described more simply, and the relevant part can be referred to the part of method embodiment.

[0024] The above only is the embodiment of the utility model, and is not used to limit the utility model. For the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement etc. made in the spirit and principle of the utility model should be included in the claim range of the utility model.

Claims

1. A battery module magic cube end plate of an energy storage system, comprising a support plate (1) for supporting a module and contacting with the back of a module cell; characterized in that The front of the support plate (1) is fixedly provided with first reinforcing beams (3) on both sides, the two ends of the two first reinforcing beams (3) are fixedly provided with fixed blocks (2), the top of each fixed block (2) is provided with an X-axis fixed bolt hole (5), one side of each fixed block (2) is provided with a Y-axis fixed bolt hole (6), and the two positionally opposite fixed blocks (2) are fixedly connected with second reinforcing beams (10), the two second reinforcing beams (10) are clamped with support steel (9), and the support steel (9) is provided with a fixed groove (4).

2. The battery module Rubik's end plate of claim 1, wherein: The fixed groove (4) is used for PET binding tape to bind the cell module and the end plate.

3. The battery module Rubik's end plate of claim 1, wherein: The back of the support steel (9) is provided with two clamping openings matched with the second reinforcing beams (10), the clamping openings are fixedly provided with positioning clamping strips (8), and the second reinforcing beams (10) are provided with positioning clamping grooves (7) matched with the positioning clamping strips (8).

4. The battery module cube end plate of claim 1, wherein: The inside of the support plate (1) is provided with a heat dissipation cavity (11), and the inside of the heat dissipation cavity (11) is fixedly provided with a plurality of heat dissipation fins (12) for heat dissipation when the support plate (1) contacts with the module cell.

Images