CN219498051U

CN219498051U - Stacked energy storage battery

Info

Publication number: CN219498051U
Application number: CN202223055797.4U
Authority: CN
Inventors: 王红军; 雷辉; 邱浩; 尹国高
Original assignee: Zhejiang Weichuangyuan Industrial Co ltd
Current assignee: Zhejiang Weichuangyuan Industrial Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-08-08
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a stacked energy storage battery, which comprises a stacked energy storage battery body, wherein the stacked energy storage battery body consists of a plurality of brackets and module batteries in each bracket, the brackets are stacked from bottom to top and are connected, and each bracket part is connected and fixed by a connecting buckle.

Description

Stacked energy storage battery

Technical Field

The utility model belongs to the technical field of lithium batteries, and mainly relates to a stacked energy storage battery.

Background

Since the advent of 1990, lithium batteries have been rapidly developed due to their excellent performance, and have been widely used in society. Lithium ion batteries rapidly occupy a number of fields with incomparable advantages of other batteries, and are widely used from civilian digital and communication products to industrial equipment to energy storage power supplies and the like.

In the assembly process of the battery, a single battery cell is assembled into a battery module according to the requirement of a customer, and the battery module is assembled in series according to the required voltage capacity, and the conventional assembly and use mode of the energy storage battery module mainly adopts a standard cabinet, however, the specification of the cabinet is basically fixed, the cabinet cannot be flexibly changed according to the size of the battery module, the battery module is often required to be customized according to the requirement, and when the battery module is required to be increased or decreased, the corresponding cabinet also needs to be replaced, so that the flexibility and the practicability of the battery assembly are greatly reduced, the material and the labor cost are increased, and the battery module cannot be used. In addition, the cabinet is large in size, occupies installation space and improves cost.

Disclosure of Invention

The utility model solves the problems of flexible use of the space of a cabinet fixing structure when a plurality of battery modules are used in superposition, achieves the purpose of improving the flexibility of assembly and combination before the battery modules, can adjust the number of the battery modules according to the number requirement, is not limited to the size of the space, is superposed by how many modules are assembled, is blocked and fixed by the brackets, is fixed by the silica gel foot pads and the spring buckles at the front and back of the battery, has the structure of battery stability, greatly reduces labor cost and transportation cost, and is convenient for subsequent maintenance and disassembly.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the stacked energy storage battery comprises a stacked energy storage battery body, wherein the stacked energy storage battery body consists of a plurality of brackets and module batteries in each bracket;

the brackets are all stacked from bottom to top and are placed and connected, and each bracket piece is connected and fixed by adopting a connecting buckle.

The support is further provided with a constraint ground strip and an upper constraint frame which are connected;

the two sides of the lower end of the constraint ground strip are respectively provided with a supporting seat for connection and fixation.

And the space is formed between the constraint ground strip and the upper constraint frame, and the specification of the space is not less than the external specification of the module battery.

The upper constraint frame is characterized by further comprising a constraint ground strip and an upper constraint frame, wherein the connection position of the constraint ground strip and the upper constraint frame is connected by a fixing screw.

Further, the module battery can be pulled into the storage space of the bracket.

The single-piece module battery is further arranged to be connected with at least two brackets for storage.

The connecting buckle is a component composed of an independent upper buckle and a lower buckle, the upper buckle is fixed at the lower end position of two side surfaces of the support, the lower buckle is fixed at the upper end position of two side surfaces of the support, and after the two supports are stacked up and down, the buckling frame of the lower buckle is connected and fixed with the upper buckle after being turned upwards.

The utility model has the following beneficial effects:

1. the battery provided by the utility model can be stacked up and down through the fixed support, the snap fasteners on the two sides and the snap fastener fittings on the other group of supports are interlocked, the front and the back are fixed through the baffle plate of the upper support, the upper and the lower battery modules can be butted with the upper support positioning column through the rubber foot pad to form a fixed frame battery convenient to assemble and disassemble, and the supports can be assembled and stacked on site, so that the battery is convenient and quick to assemble and disassemble.

2. According to the utility model, the positioning structure at the top, namely the positioning column formed by the two circular bulges, is fixedly locked through the spring buckles at the left side and the right side, and can be freely stacked to form the metal bracket for placing the battery module.

3. According to the utility model, the number of the required battery modules can be adjusted, the number of the required battery modules is more than one, the brackets are assembled and disassembled conveniently by fixing the spring buckle, the adjustment according to the requirements is convenient during site construction, the cost of the battery fixing structure and the logistics transportation cost are reduced, an electric cabinet is not required to be customized, the universality of the battery modules is improved, the installation cost is reduced, and the site cost is saved.

Drawings

FIG. 1 is a schematic illustration of the present utility model;

FIG. 2 is a schematic view of the stent of FIG. 1;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic view of the battery module of FIG. 1 after assembly and fixation by a bracket;

fig. 5 is a schematic view of the upper and lower module batteries in fig. 1 after being positioned and fixed by a bracket.

In the figure: the stacked energy storage battery comprises an energy storage battery body 100, a module battery 200, a bracket 300, a constraint ground strip 301, a connecting buckle 302, an upper constraint frame 303, a supporting seat 304, a fixing screw 305 and a storage space 306.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.

A stacked energy storage battery,

embodiment one:

as in fig. 1-5: the utility model provides a stacked energy storage battery, which comprises a stacked energy storage battery body, wherein the stacked energy storage battery body 100 consists of a plurality of brackets 300 and module batteries 200 in each bracket 300, the brackets 300 are stacked from bottom to top and are connected with each other, and each bracket 300 is connected and fixed by adopting a connecting buckle 302.

The stacked energy storage battery body 100 is composed of a plurality of brackets 300 and module batteries 200 in each bracket 300, the brackets 300 are stacked from bottom to top and are connected and fixed by adopting connecting buckles 302, the connecting buckles 302 are components formed by combining independent upper buckles and lower buckles, the upper buckles are fixed at the lower end positions of two side surfaces of the brackets 300, the lower buckles are fixed at the upper end positions of two side surfaces of the brackets 300, after the two brackets 300 are stacked up and down, buckling frames of the lower buckles are turned upwards and are connected and fixed with the upper buckles, and the brackets 300 are formed by connecting constraint ground strips 301 and upper constraint frames 303.

The restraining ground strip 301 and the upper restraining frame 303 of the bracket 300 are connected to form a storage space 306 in the middle, the specification of the storage space 306 is not smaller than the external specification of the module battery 200, the single module battery 200 is connected with at least two brackets 300 for storage, and the module battery 200 can be drawn into the storage space 306 of the bracket 300, and can be conveniently drawn into and taken out.

According to the technical scheme, the problem of flexible usability of a plurality of battery modules in the stacked use process is solved, the purpose of improving the assembly and combination flexibility of the battery modules before is achieved, the number of the battery modules can be adjusted according to the number requirement, the number of the battery modules is not limited to the size of the space, the modules are stacked after being assembled, the front and the rear of the battery are fixedly blocked by the support, the upper and the lower of the battery are fixedly provided with the silica gel foot pads and the spring buckles, the problem of battery stability is solved, the labor cost and the transportation cost are greatly reduced, and the subsequent maintenance and disassembly are also convenient.

The utility model has the following beneficial effects:

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stacked energy storage battery, characterized in that: the energy storage battery comprises a stacked energy storage battery body (100), wherein the stacked energy storage battery body (100) consists of a plurality of brackets (300) and module batteries (200) in each bracket (300);

the brackets (300) are stacked from bottom to top for connection, and the bracket (300) pieces are connected and fixed by adopting a connecting buckle (302).

2. A stacked energy storage cell as defined in claim 1, wherein: the bracket (300) is formed by connecting a constraint ground strip (301) and an upper constraint frame (303);

the two sides of the lower end of the constraint ground strip (301) are respectively provided with a supporting seat (304) for connection and fixation.

3. A stacked energy storage cell as defined in claim 2, wherein: and a storage space (306) is formed between the connection of the constraint ground strip (301) and the upper constraint frame (303), and the specification of the storage space (306) is not smaller than the external specification of the module battery (200).

4. A stacked energy storage cell as defined in claim 2, wherein: the connection positions of the constraint ground strips (301) and the upper constraint frame (303) are connected by fixing screws (305).

5. A stacked energy storage cell as defined in claim 1, wherein: the module battery (200) can be drawn into the receiving space (306) of the bracket (300).

6. A stacked energy storage cell as defined in claim 2, wherein: the single-piece module battery (200) is connected and accommodated with at least two pieces of brackets (300).

7. A stacked energy storage cell as defined in claim 2, wherein: the connecting buckle (302) is a component formed by combining an independent upper buckle and a lower buckle, the upper buckle is fixed at the lower end position of two side surfaces of the bracket (300), the lower buckle is fixed at the upper end position of two side surfaces of the bracket (300), and after the two brackets (300) are vertically stacked, the buckling frame of the lower buckle is turned upwards and then is connected and fixed with the upper buckle.