Stacked energy storage cabinet

Abstract

The utility model relates to the technical field of energy storage, and particularly discloses a stacked energy storage cabinet. The energy storage cabinet comprises a plurality of energy storage cabinets arranged from top to bottom, a plurality of limiting seats are arranged on the top sides of the energy storage cabinets, a plurality of limiting blocks are arranged on the bottom sides of the energy storage cabinets, first limiting grooves matched with the limiting blocks are formed in the top sides of the limiting seats, and every two vertically adjacent energy storage cabinets are detachably connected through the limiting seats and the limiting blocks. Mounting frames are arranged on the left side and the right side of the energy storage cabinet, positioning assemblies are arranged between the mounting frames and the energy storage cabinet, and the positioning assemblies unlock and position the energy storage cabinet and the mounting frames. The multiple energy storage cabinets are connected through the limiting seats and the limiting blocks, the energy storage cabinets and the mounting frame are locked through the mounting assemblies, the stability of the energy storage cabinets in the horizontal direction is further improved, the energy storage cabinets can be conveniently mounted and dismounted, and the dismounting and mounting efficiency of the energy storage cabinets is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage, and particularly relates to a stacked energy storage cabinet. Background Art

[0002] An energy storage cabinet refers to a cabinet-type device that uses energy storage devices such as batteries to store electrical energy and release it for power supply when needed. It usually includes a cabinet body and batteries. There are multiple cabinet bodies. Each cabinet body is installed with battery cells, and then the battery cells are connected through circuits. The cabinet bodies are stacked from top to bottom.

[0003] For example, the Chinese utility model patent with the publication (announcement) number of CN 218731419 U discloses a battery energy storage device that is easy to install. Between battery modules, the first positioning rods arranged at the diagonal corners of the base are inserted into the first positioning holes to stably fix each battery module. Fixing frames are respectively arranged on the base and the main control box, and the fixing frames are fixed to the wall or the ground through fixing parts to fix the bottom and the top of the battery device.

[0004] Since each battery module usually needs to be regularly detected or repaired, when disassembling and assembling the battery modules in the prior art, the battery modules need to be sequentially removed from the first positioning rods one by one. After the battery modules are replaced or repaired, the battery modules are sequentially installed on the first positioning rods one by one. When there are many battery modules, it increases the labor intensity of the staff and affects the disassembly and assembly efficiency of the battery modules. Summary of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a stacked energy storage cabinet to improve the disassembly and assembly efficiency of the energy storage cabinet.

[0006] The technical solution adopted by the utility model is as follows:

[0007] For the stacked energy storage cabinet, a plurality of limit seats are arranged on the top side of the energy storage cabinet, a plurality of limit blocks are arranged on the bottom side of the energy storage cabinet, a first limit groove adapted to the limit block is formed on the top side of the limit seat, and two adjacent energy storage cabinets up and down are detachably connected through the limit seat and the limit block. Installation frames are arranged on the left and right sides of the energy storage cabinet, and a positioning component is arranged between the installation frame and the energy storage cabinet. The positioning component unlocks and positions the energy storage cabinet and the installation frame.

[0008] A plurality of energy storage cabinets are connected through the limit seats and the limit blocks, and the installation components lock each energy storage cabinet and the installation frame, further improving the stability of each energy storage cabinet in the horizontal direction, and facilitating the installation and disassembly of the energy storage cabinet, and improving the disassembly and assembly efficiency of the energy storage cabinet.

[0009] Optionally, the positioning component includes a telescopic column, an elastic member, and a clamping plate. Grooves for accommodating the positioning component are provided on the left and right sides of the energy storage cabinet. The openings of the grooves face the direction close to the mounting frame. One end of the telescopic column is connected to the bottom of the groove, and the other end of the telescopic column is rotatably connected to the clamping plate. The elastic member is sleeved on the outer periphery of the telescopic column. The elastic member is in a free state, and both ends of the elastic member are respectively connected to the clamping plate and the bottom of the groove. The clamping plate extends along the left-right direction of the energy storage cabinet. The mounting frame is provided with a through hole for the clamping plate to pass through along the left-right direction of the energy storage cabinet. Pull the clamping plate until the side of the clamping plate close to the energy storage cabinet is flush with the side of the mounting frame away from the energy storage cabinet, and then rotate the clamping plate to make the clamping plate engage with the mounting frame.

[0010] Pull the clamping plate to make the clamping plate abut against the side of the mounting frame away from the energy storage cabinet, rotate the clamping plate to make the clamping plate engage with the mounting frame, and the elastic member is in a stretched state, and the positioning between the energy storage and the mounting frame is completed; rotate the clamping plate in the reverse direction to move the clamping plate into the groove, and the elastic member is in a free state, and the energy storage cabinet is unlocked.

[0011] Optionally, the positioning components on the energy storage cabinet are arranged in one-to-one correspondence with the mounting frames.

[0012] Optionally, a pull ring is provided on the side of the clamping plate away from the bottom of the groove, and the pull ring is arranged in the groove.

[0013] Optionally, two mounting frames are respectively arranged on the left and right sides of the energy storage cabinet, and the two mounting frames are vertically arranged at both ends in the front-rear direction of the energy storage cabinet.

[0014] Optionally, a connecting frame is provided at the bottom of the mounting frame. The connecting frame is arranged along the left-right direction of the energy storage cabinet, and the left and right ends of the connecting frame are respectively connected to the two mounting frames.

[0015] Optionally, a second limiting groove adapted to the limiting block is provided on the top side of the connecting frame.

[0016] Optionally, the mounting frame is detachably connected to the wall through a plurality of locking components.

[0017] The beneficial effects of the present utility model are as follows:

[0018] Multiple energy storage cabinets are connected through the limiting seats and the limiting blocks, and the installation components lock each energy storage cabinet and the mounting frame, further improving the stability of each energy storage cabinet in the horizontal direction, and facilitating the installation and disassembly of the energy storage cabinet, and improving the disassembly and assembly efficiency of the energy storage cabinet. Description of the Drawings

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2Schematic diagram of the locked state of the energy storage cabinet of the present utility model;

[0021] Figure 3 Cross-sectional view of the positioning component of the present utility model.

[0022] The reference numerals in the figure correspond to the names as follows: 1. Energy storage cabinet; 11. Groove; 2. Limit seat; 21. First limit groove; 3. Limit block; 4. Mounting frame; 5. Positioning component; 51. Telescopic column; 52. Elastic member; 53. Clamping plate; 6. Pull ring; 7. Connecting frame. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-3 , the present utility model provides a technical solution:

[0025] Stacked energy storage cabinets, including a plurality of energy storage cabinets 1 arranged from top to bottom. Four limit seats 2 are fixedly connected to the top side of the energy storage cabinet 1, which are respectively arranged at the four corners of the energy storage cabinet 1. Four limit blocks 3 are fixedly connected to the four corners of the bottom side of the energy storage cabinet 1. The top side of the limit seat 2 is provided with a first limit groove 21 for the limit block 3 to be inserted. The upper and lower adjacent energy storage cabinets 1 are detachably connected by the limit seat 2 and the limit block 3. There is a gap between the upper and lower adjacent energy storage cabinets 1. Mounting frames 4 are arranged on the left and right sides of the energy storage cabinet 1. A positioning component 5 is arranged between the mounting frame 4 and the energy storage cabinet 1. The positioning component 5 unlocks and positions the energy storage cabinet 1 and the mounting frame 4.

[0026] The positioning component 5 includes a telescopic column 51, an elastic member 52, and a clamping plate 53. Grooves 11 for accommodating the positioning component 5 are respectively formed on the left and right sides of the energy storage cabinet 1. The openings of the grooves 11 face the direction close to the mounting frame 4. One end of the telescopic column 51 is fixedly connected to the bottom of the groove 11, and the other end of the telescopic column 51 is rotatably connected to the clamping plate 53 through a damping bearing. The elastic member 52 is sleeved on the outer periphery of the telescopic column 51 and is in a free state. The two ends of the elastic member 52 are respectively fixedly connected to the clamping plate 53 and the bottom of the groove 11. The clamping plate 53 extends along the left and right directions of the energy storage cabinet 1. The mounting frame 4 is provided with a through hole for the clamping plate 53 to pass through along the left and right directions of the energy storage cabinet 1. A pull ring 6 is fixedly connected to the side of the clamping plate 53 away from the bottom of the groove 11. The pull ring 6 is arranged in the groove 11. After pulling the clamping plate 53 until the side of the clamping plate 53 close to the energy storage cabinet 1 is flush with the side of the mounting frame 4 away from the energy storage cabinet 1, rotate the clamping plate 53 to make the clamping plate 53 engage with the mounting frame 4. The elastic member 52 changes from the free state to the stretched state, and the rotation angle of the clamping plate 53 is greater than 0° and less than 360°.

[0027] Two mounting frames 4 are respectively arranged on the left and right sides of the energy storage cabinet 1. The two mounting frames 4 are vertically arranged at both ends in the front and rear directions of the energy storage cabinet 1. The mounting frame 4 abuts against the energy storage cabinet 1. The positioning components 5 on the energy storage cabinet 1 are arranged in one-to-one correspondence with the mounting frames 4. A connecting frame 7 is arranged at the bottom of the mounting frame 4. The connecting frame 7 extends along the left and right directions of the energy storage cabinet 1. The left and right ends of the connecting frame 7 are respectively fixedly connected to the two mounting frames 4. A second limiting groove adapted to the limiting block 3 is formed on the top side of the connecting frame 7. The opening of the second limiting groove faces upward. The second limiting groove corresponds to the limiting block 3 on the bottom side energy storage cabinet 1 one by one. The limiting block 3 is inserted into the second limiting groove for positioning. The mounting frame 4 is detachably connected to the wall through a plurality of locking components. The locking components include angle steels and locking bolts. The two sides of the angle steel are respectively detachably connected to the wall mounting frame 4 through locking bolts.

[0028] When it is necessary to disassemble one of the energy storage cabinets 1, rotate the four clamping plates 53 on the energy storage cabinet 1 to the vertical state. The elastic member 52 drives the positioning plate to move into the groove 11. Insert a forklift into the gap between the energy storage cabinet 1 and the adjacent upper energy storage cabinet 1 and then lift the upper energy storage cabinet 1. Then take out the energy storage cabinet 1 to be disassembled and install it. The disassembly and assembly efficiency of the stacked energy storage cabinet 1 is high, reducing the labor intensity of the staff.

[0029] Finally, it should be noted that the above are only preferred examples of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. Stacked energy storage cabinets, including a plurality of energy storage cabinets (1) arranged from top to bottom, characterized in that, A plurality of limit seats (2) are arranged on the top side of the energy storage cabinet (1), a plurality of limit blocks (3) are arranged on the bottom side of the energy storage cabinet (1), a first limit groove (21) adapted to the limit block (3) is formed on the top side of the limit seat (2), and two adjacent energy storage cabinets (1) up and down are detachably connected through the limit seat (2) and the limit block (3). Mounting frames (4) are arranged on the left and right sides of the energy storage cabinet (1), and a positioning component (5) is arranged between the mounting frame (4) and the energy storage cabinet (1). The positioning component (5) unlocks and positions the energy storage cabinet (1) and the mounting frame (4).

2. The stacked energy storage cabinet according to claim 1, wherein, The positioning component (5) includes a telescopic column (51), an elastic member (52) and a clamping plate (53). Grooves (11) for accommodating the positioning component (5) are formed on the left and right sides of the energy storage cabinet (1). The opening of the groove (11) faces the direction close to the mounting frame (4). One end of the telescopic column (51) is connected to the bottom of the groove (11), and the other end of the telescopic column (51) is rotatably connected to the clamping plate (53). The elastic member (52) is sleeved on the outer periphery of the telescopic column (51). The elastic member (52) is in a free state. The two ends of the elastic member (52) are respectively connected to the clamping plate (53) and the bottom of the groove (11). The clamping plate (53) extends along the left and right directions of the energy storage cabinet (1). A through hole for the clamping plate (53) to pass through is formed in the mounting frame (4) along the left and right directions of the energy storage cabinet (1). Pull the clamping plate (53) until the side of the clamping plate (53) close to the energy storage cabinet (1) is flush with the side of the mounting frame (4) away from the energy storage cabinet (1), and then rotate the clamping plate (53) so that the clamping plate (53) is clamped with the mounting frame (4).

3. The stacked energy storage cabinet according to claim 2, wherein The positioning components (5) on the energy storage cabinet (1) are arranged in one-to-one correspondence with the mounting frames (4).

4. The stacked energy storage cabinet according to claim 2, wherein, A pull ring (6) is arranged on the side of the clamping plate (53) away from the bottom of the groove (11), and the pull ring (6) is arranged in the groove (11).

5. The stacked energy storage cabinet according to claim 1, wherein Two mounting frames (4) are respectively arranged on the left and right sides of the energy storage cabinet (1), and the two mounting frames (4) are vertically arranged at both ends of the energy storage cabinet (1) in the front and rear directions.

6. The stacked energy storage cabinet according to claim 5, characterized in that A connecting frame (7) is arranged at the bottom of the mounting frame (4), the connecting frame (7) is arranged along the left and right directions of the energy storage cabinet (1), and the left and right ends of the connecting frame (7) are respectively connected to the two mounting frames (4).

7. The stacked energy storage cabinet according to claim 6, wherein, A second limit groove adapted to the limit block (3) is formed on the top side of the connecting frame (7).

8. The stacked energy storage cabinet according to claim 1, wherein, The mounting frame (4) is detachably connected to the wall body through a plurality of locking components.

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