Energy storage battery module

Abstract

The utility model relates to the technical field of energy storage batteries, and discloses an energy storage battery module which comprises a protective shell, an energy storage battery module assembly is arranged on one side of the protective shell, a plurality of first supports are fixedly connected to the four corners of the protective shell, and driving blocks are slidably connected to the outer walls of the first supports; a first spring is arranged between the driving block and the first support, the first spring is fixedly connected with the first support and the driving block, the outer wall, away from the first spring, of the driving block is fixedly connected with a clamping block, and the clamping block is slidably connected with the protective shell. A plurality of mounting blocks corresponding to the first supports are fixedly connected to the four corners of the energy storage battery module assembly, and mounting grooves corresponding to the clamping blocks are formed in the outer walls of the mounting blocks. The energy storage battery module can be quickly mounted, the mounting procedures of the energy storage battery module are reduced, the energy storage battery module mounting structure is simple and convenient, and the mounting efficiency of the energy storage battery module is improved. Therefore, the installation efficiency of the energy storage battery module is improved.

Description

Technical Field

[0001] The present application relates to the technical field of energy storage batteries, and in particular to an energy storage battery module. Background Art

[0002] With the development of the economy, the progress of society and the continuous improvement of people's living standards, the peak-to-valley difference of the electricity load curve is getting bigger and bigger, which also causes the imbalance of supply and demand in the power system. The energy storage system can achieve peak shaving and valley filling, that is, the energy storage system absorbs the excess electric energy in the power system for storage when the load is low, and releases the stored electric energy to supply the system load at peak load, effectively eliminating the peak-to-valley difference between day and night. On the one hand, it ensures the reliability of power supply and the stability of operation, and ensures good voltage quality. On the other hand, it also solves the problem of large investment in transmission lines required due to peak load. Therefore, since the energy storage battery module is an important component of storing electric energy in the energy storage system, its quality and performance play a vital role.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the common energy storage battery modules on the market are modules with a width of inches and a thickness of U or U. Most of the internal cells are square aluminum shell lithium battery cells, and a protective shell is usually required to install the energy storage battery module. The traditional installation procedure for the energy storage battery module is relatively cumbersome, time-consuming and labor-intensive, which affects the installation efficiency of the energy storage battery module. Therefore, an energy storage battery module is proposed to solve the above problems.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the above problems, the present application provides an energy storage battery module.

[0006] The energy storage battery module provided in this application adopts the following technical solution:

[0007] A storage battery module comprises a protective shell, one side of which is provided with an energy storage battery module assembly, four corners of the protective shell being fixedly connected with a plurality of first brackets, outer walls of the first brackets being slidably connected with drive blocks, a first spring being provided between the drive block and the first bracket, and the first spring being fixedly connected to both the first bracket and the drive block, an outer wall of the drive block facing away from the first spring being fixedly connected with a clamping block, and the clamping block being slidably connected to the protective shell, a plurality of mounting blocks corresponding to the plurality of first brackets being fixedly connected with the four corners of the energy storage battery module assembly, and the outer walls of the plurality of mounting blocks being provided with mounting grooves corresponding to the clamping blocks.

[0008] Preferably, heat dissipation plates are fixedly connected to the outer walls on both sides of the protective shell.

[0009] Preferably, an outer wall of the protective shell located between the plurality of first brackets is fixedly connected to a second bracket, an outer wall of the second bracket is slidably connected to a connecting rod, and the connecting rod is fixedly connected to the plurality of driving blocks.

[0010] Preferably, a pulling block is fixedly connected to the outer wall of the connecting rod, and the pulling block is slidably connected to the second bracket, a second spring is sleeved on the outer wall of the pulling block, and the second spring is fixedly connected to both the second bracket and the connecting rod.

[0011] Preferably, a plurality of third springs are fixedly connected to the bottom outer wall of the protective shell, a buffer plate is provided above the plurality of connecting rods, and the buffer plate is fixedly connected to the plurality of third springs.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By means of the provided connecting rod, the connecting rod is pulled, thereby causing the connecting rod to drive multiple driving blocks to contract, thereby causing the multiple driving blocks to drive the fixedly connected clamping blocks to contract, and then the energy storage battery module assembly is placed inside the protective shell, so that multiple mounting blocks on the energy storage battery module assembly are aligned with the clamping blocks, and then the pulling of the connecting rod is released, and then the extrusion force received is converted into elastic force by the second spring and the first spring, so that the connecting rod and the multiple driving blocks are driven to rebound synchronously, and then the multiple clamping blocks are docked with the multiple mounting grooves, and the installation of the energy storage battery module assembly is completed. Compared with the prior art, the energy storage battery module can be quickly installed, the installation procedure of the energy storage battery module is reduced, and it is simple and convenient, thereby improving the installation efficiency of the energy storage battery module. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall schematic diagram of an embodiment of the application;

[0015] Figure 2 is a cross-sectional view of the first bracket structure of the application embodiment;

[0016] Figure 3 is a schematic diagram of the internal structure of the protective housing of the embodiment of the application;

[0017] Explanation of the accompanying drawings: 1. Protective shell; 2. Energy storage battery module assembly; 3. Mounting block; 4. Mounting groove; 5. First bracket; 6. Second bracket; 7. Pulling block; 8. First spring; 9. Driving block; 10. Second spring; 11. Connecting rod; 12. Clamping block; 13. Heat sink; 14. Third spring; 15. Buffer plate. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses an energy storage battery module. Figure 1-3 , an energy storage battery module, comprising a protective shell 1, a side of the protective shell 1 is provided with an energy storage battery module assembly 2, the energy storage battery module assembly 2 is a core component for energy storage and supply, four corners of the protective shell 1 are fixedly connected with a plurality of first brackets 5, the outer walls of the first brackets 5 are slidably connected with a driving block 9, a first spring 8 is provided between the driving block 9 and the first bracket 5, and the first spring 8 is fixedly connected to the first bracket 5 and the driving block 9, the outer wall of the driving block 9 away from the first spring 8 is fixedly connected with a clamping block 12, and the clamping block 12 is slidably connected to the protective shell 1, and the plurality of driving blocks 9 are pulled to contract synchronously, so that the plurality of driving blocks 9 drive the clamping block 12 to contract, thereby making the energy storage battery The battery module assembly 2 is placed inside the protective shell 1 to facilitate subsequent quick installation. The four corners of the energy storage battery module assembly 2 are fixedly connected with multiple mounting blocks 3 corresponding to the multiple first brackets 5, and the outer walls of the multiple mounting blocks 3 are provided with mounting grooves 4 corresponding to the snap-in blocks 12. When the energy storage battery module assembly 2 is placed inside the protective shell 1, the contraction of the driving block 9 is released, and the squeezing force of the driving block 9 on the first spring 8 is converted into elastic force through the first spring 8, so that the first spring 8 drives the driving block 9 to rebound, so that the driving block 9 drives the snap-in block 12 to rebound, and then the snap-in block 12 is docked and snap-connected with the mounting groove 4, thereby completing the quick installation of the energy storage battery module assembly 2.

[0020] The outer walls of both sides of the protective shell 1 are fixedly connected with heat dissipation plates 13 , and the heat dissipation inside the protective shell 1 is facilitated by the heat dissipation plates 13 on both sides.

[0021] The outer wall of the protective shell 1 located between multiple first brackets 5 is fixedly connected to the second bracket 6, and the outer wall of the second bracket 6 is slidably connected to a connecting rod 11, and the connecting rod 11 is fixedly connected to multiple driving blocks 9. By pulling the connecting rod 11, it is convenient to pull the driving blocks 9 in a unified manner.

[0022] The outer wall of the connecting rod 11 is fixedly connected with a pulling block 7, and the pulling block 7 is slidably connected to the second bracket 6. The outer wall of the pulling block 7 is sleeved with a second spring 10, and the second spring 10 is fixedly connected to the second bracket 6 and the connecting rod 11. By pulling the pulling block 7, the driving block 9 is pulled, and the second spring 10 facilitates the connecting rod 11 to return to its original position.

[0023] A plurality of third springs 14 are fixedly connected to the bottom outer wall of the protective shell 1, a buffer plate 15 is arranged above the plurality of connecting rods 11, and the buffer plate 15 is fixedly connected to the plurality of third springs 14, so that the energy storage battery module assembly 2 is protected by the plurality of third springs 14 and the buffer plate 15.

[0024] The implementation principle of an energy storage battery module in an embodiment of the present application is as follows: first, by pulling the pulling block 7, the pulling block 7 drives the connecting rod 11 to contract, and then the connecting rod 11 drives multiple driving blocks 9 around to contract synchronously, and then the multiple driving blocks 9 drive the clamping blocks 12 to contract synchronously, and then the energy storage battery module assembly 2 is inserted into the protective shell 1, and the multiple mounting blocks 3 on the energy storage battery module assembly 2 are aligned with the clamping blocks 12, thereby releasing the pulling on the pulling block 7, and then the squeezing force generated by the connecting rod 11 on the second spring 10 is converted into elastic force, so that the second spring 10 drives the connecting rod 11 to rebound, and the connecting rod 11 drives the multiple driving blocks 9 to rebound, and at the same time, the multiple first springs 8 produce the same effect as the second spring 10, so that the multiple driving blocks 9 drive the clamping blocks 12 to rebound synchronously, and then the multiple clamping blocks 12 are docked with the mounting grooves 4 on the multiple mounting blocks 3, and then the installation of the energy storage battery module assembly 2 is completed.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An energy storage battery module, comprising a protective housing (1), characterized in that: A storage battery module assembly (2) is provided on one side of the protective shell (1); a plurality of first brackets (5) are fixedly connected to the four corners of the protective shell (1); the outer walls of the first brackets (5) are slidably connected to drive blocks (9); a first spring (8) is provided between the drive block (9) and the first bracket (5); the first spring (8) is fixedly connected to the first bracket (5) and the drive block (9); a clamping block (12) is fixedly connected to the outer wall of the drive block (9) away from the first spring (8); the clamping block (12) is slidably connected to the protective shell (1); a plurality of mounting blocks (3) corresponding to the plurality of first brackets (5) are fixedly connected to the four corners of the energy storage battery module assembly (2); and the outer walls of the plurality of mounting blocks (3) are provided with mounting grooves (4) corresponding to the clamping blocks (12).

2. An energy storage battery module according to claim 1, characterized in that: The outer walls on both sides of the protective shell (1) are fixedly connected with heat dissipation plates (13).

3. The energy storage battery module according to claim 1, characterized in that: The outer wall of the protective shell (1) located between the plurality of first brackets (5) is fixedly connected to a second bracket (6), the outer wall of the second bracket (6) is slidably connected to a connecting rod (11), and the connecting rod (11) is fixedly connected to the plurality of driving blocks (9).

4. The energy storage battery module according to claim 3, characterized in that: The outer wall of the connecting rod (11) is fixedly connected to a pulling block (7), and the pulling block (7) is slidably connected to the second bracket (6). The outer wall of the pulling block (7) is sleeved with a second spring (10), and the second spring (10) is fixedly connected to both the second bracket (6) and the connecting rod (11).

5. The energy storage battery module according to claim 3, characterized in that: A plurality of third springs (14) are fixedly connected to the bottom outer wall of the protective shell (1), a buffer plate (15) is arranged above the plurality of connecting rods (11), and the buffer plate (15) is fixedly connected to the plurality of third springs (14).

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