A stacked battery

Abstract

The utility model discloses a stacked battery, including a positioning column arranged at the upper end of the battery and a fixing column installed at the lower end of the battery, wherein one end of the positioning column is provided with a positioning notch. A locking piece is provided at the lower end of the fixing column, and the locking piece is composed of a mounting section and elastic sections arranged on both sides of the mounting section, and an elastic area for accommodating the fixing column is formed between the elastic sections, and a locking portion cooperating with the positioning notch and a positioning portion cooperating with the surface of the positioning column are provided on the elastic section. The stacked battery has a compact structure and an ingenious design, and adopts a direct docking method to realize rapid fixation of the battery, improve rapid stacking of the battery, and also ensure stability between the batteries. In addition, a heat dissipation gap is reserved between the batteries to ensure that the battery will not introduce high temperature and affect the battery's efficiency when working.

Description

Technical Field

[0001] The utility model relates to battery technology, in particular to a stacked battery. Background Art

[0002] Energy storage battery cabinets generally adopt an integrated setting, with batteries stacked and installed. All energy storage batteries and battery management systems are installed inside the same cabinet for integrated setting and management. As a result, traditional energy storage battery cabinets are large in size and require a large amount of installation space. In addition, when there are specific requirements for the usage scenario, the versatility and installation flexibility of traditional energy storage battery cabinets are low, which can easily lead to cost waste. At the same time, since multiple batteries need to be installed inside the battery cabinet, a structure that can quickly and conveniently realize the rapid stacking and installation of batteries is required to speed up installation efficiency and ensure stability between batteries. Utility Model Content

[0003] In order to solve the defects of the above-mentioned prior art, the utility model proposes a stacked battery.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A stacked battery comprises a positioning column arranged at the upper end of the battery and a fixing column installed at the lower end of the battery, wherein the positioning columns are provided at two locations and are symmetrically arranged, a positioning area is formed between the positioning columns, and a positioning notch is provided at one end of the positioning column.

[0006] A locking piece is provided at the lower end of the fixing column, and the locking piece is connected to the lower end of the fixing column by a bolt. The locking piece consists of an installation section and elastic sections arranged on both sides of the installation section. An elastic area for accommodating the fixing column is formed between the elastic sections. The elastic section is provided with a locking portion that cooperates with the positioning notch and a positioning portion that cooperates with the surface of the positioning column.

[0007] In the stacked battery of the present invention, the distance between the positioning parts is greater than the width of the positioning area.

[0008] In the stacked battery of the utility model, the positioning notch is provided with an inclined surface cooperating with the locking portion.

[0009] In the stacked battery of the utility model, a blocking portion is provided on the positioning portion, the blocking portion cooperates with the side surface of the positioning column, and the blocking portion is arranged at the opposite side of the positioning notch.

[0010] In the stacked battery of the utility model, a stamping hole is provided on the elastic section, a limiting arm is provided in the stamping hole, the limiting arm is composed of an elastic part, an arc part and a guide part, and a limiting opening cooperating with the limiting arm is provided on the fixing column.

[0011] The stacked battery of the utility model has the following beneficial effects: the stacked battery has a compact structure and an ingenious design, and adopts a direct docking method to realize rapid fixation of the battery, improve rapid stacking of the battery, and also ensure the stability between the batteries. In addition, a heat dissipation gap is reserved between the batteries, ensuring that the battery will not introduce high temperature and affect the battery's efficiency when working. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the stacked battery structure of the utility model;

[0013] Figure 2 for Figure 1 A schematic diagram of the positioning column, the fixing column and the locking member structure;

[0014] Figure 3 for Figure 2 Exploded diagram of

[0015] Figure 4 for Figure 3 A schematic diagram of the locking member structure in FIG.

[0016] Figure 5 for Figure 3 Schematic diagram of the installation status of the locking piece and the fixing column structure. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0018] like Figures 1 to 5 As shown, the stacked battery of the utility model comprises a positioning column 2 arranged at the upper end of the battery 1 and a fixing column 3 installed at the lower end of the battery 1, and both ends of the battery 1 are provided with mounting openings 4 for accommodating the positioning column 2 and the fixing column 3. During installation, the batteries 1 are kept stacked on each other so that the batteries 1 are connected through the positioning column 2 and the fixing column 3, and then locked and fixed by the locking member 5.

[0019] There are two positioning posts 2 and they are symmetrically arranged. A positioning area 6 is formed between the positioning posts 2 and the positioning parts 7. The distance between the positioning parts 7 is greater than the width of the positioning area 6, ensuring that the locking member 5 is installed in the positioning area 6 under force, so that the locking member 5 can fix the two batteries 1. A positioning notch 8 is provided at one end of the positioning post 2, and a slope 10 that cooperates with the locking part 9 is provided at the positioning notch 8. The height of the positioning post 2 is greater than the height of the installation port 4, so that when the batteries 1 are stacked, a heat dissipation gap 11 can be ensured between the batteries 1, so as to facilitate the heat dissipation of the batteries 1.

[0020] The lower end of the fixing column 3 is provided with a locking member 5, which is connected to the lower end of the fixing column 3 by a bolt 12. The locking member 5 is composed of a mounting section 13 and elastic sections 14 arranged on both sides of the mounting section 13. An elastic area 15 for accommodating the fixing column 3 is formed between the elastic sections 14, and the elastic sections 14 are provided with a locking portion 9 matched with the positioning notch 8 and a positioning portion 7 matched with the surface of the positioning column 2.

[0021] The mounting section 13 is provided with a mounting hole 16 , and the middle of the fixing column 3 is provided with a fixing hole 17 that matches the mounting hole 16 , so that the bolt 12 passes through the mounting hole 16 and is connected with the fixing hole 17 .

[0022] The positioning portion 7 is provided with a blocking portion 18, which cooperates with the side of the positioning column 2 and is arranged at the opposite side of the positioning notch 8. The blocking portion 18 can be used to cooperate with the locking portion 9 to ensure that the locking member 5 and the positioning column 2 will not slip out.

[0023] A punching hole 19 is provided on the elastic section 14 , and a limiting arm 20 is provided in the punching hole 19 . The limiting arm 20 is composed of an elastic portion 21 , an arc portion 22 and a guide portion 23 . A limiting opening 24 cooperating with the limiting arm 20 is provided on the fixing column 3 .

[0024] When installing the locking member 5 onto the fixing column 3 , the locking member 5 can be directly docked first, and then the limiting arm 20 is kept guided into the limiting opening 24 by the guide portion 23 , so that the bolt 12 can connect the locking member 5 to the fixing column 3 .

[0025] When the batteries 1 are installed and stacked, they only need to be placed and stacked directly to ensure that the locking member 5 directly enters the positioning area 6, thereby accelerating the rapid stacking of the batteries 1 and ensuring the stability of the batteries 1.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stacked battery, comprising a positioning column arranged at the upper end of the battery and a fixing column installed at the lower end of the battery, characterized in that: The positioning posts are provided at two locations and are symmetrically arranged, a positioning area is formed between the positioning posts, and a positioning notch is provided at one end of the positioning post. A locking piece is provided at the lower end of the fixing column, and the locking piece is connected to the lower end of the fixing column by a bolt. The locking piece consists of an installation section and elastic sections arranged on both sides of the installation section. An elastic area for accommodating the fixing column is formed between the elastic sections. The elastic section is provided with a locking portion that cooperates with the positioning notch and a positioning portion that cooperates with the surface of the positioning column.

2. The stacked battery according to claim 1, characterized in that: The distance between the positioning parts is greater than the width of the positioning area.

3. The stacked battery according to claim 1, characterized in that: The positioning notch is provided with an inclined surface matched with the locking portion.

4. The stacked battery according to claim 1, characterized in that: The positioning portion is provided with a blocking portion, the blocking portion cooperates with the side surface of the positioning column, and the blocking portion is arranged at the opposite side of the positioning notch.

5. The stacked battery according to claim 1, characterized in that: The elastic section is provided with a punching hole, a limiting arm is provided in the punching hole, the limiting arm is composed of an elastic part, an arc-shaped part and a guiding part, and the fixing column is provided with a limiting opening matched with the limiting arm.

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