Fixing mechanism of energy storage all-in-one machine

Abstract

The utility model discloses a fixing mechanism for an energy storage all-in-one machine, which relates to the technical field of fixing mechanisms and comprises an outer box, a battery pack, a controller and an inverter are sequentially arranged on the inner side of the outer box, an outer fixing frame is arranged on the back of the outer box, and a first inner fixing frame is arranged on the inner side of the outer fixing frame. A second inner fixing frame is integrally formed on the first inner fixing frame, a connecting hole is formed in the second inner fixing frame, and a lower flitch plate is integrally formed on the second inner fixing frame and located below the connecting hole. A connecting hole formed in a second inner fixing frame of the device is used for loading a long pulling plate, under the condition that the distance is reserved, through the long pulling plate and a fixing mechanism on the long pulling plate, the contact area of the device for fixing an outer box can be increased, and therefore the stability of the device after fixing is enhanced; and the fixed contact area of the outer box is increased, so that the stability of the device after installation can be greatly improved, and the device is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of fixing mechanism technology, and in particular to a fixing mechanism for an integrated energy storage machine. Background Technology

[0002] Integrated energy storage units are devices that deeply integrate battery components, energy conversion systems, and intelligent control systems. Their integrated design not only reduces the size of the equipment but also simplifies the installation and maintenance process. They are suitable for industrial and commercial energy storage, residential photovoltaic systems, and other scenarios. They can quickly adjust the power supply when the grid fluctuates or the renewable energy generation is unstable, thereby optimizing energy utilization efficiency and security.

[0003] In traditional integrated energy storage units, when the enclosure is installed close to a wall, a certain gap is usually maintained between the enclosure and the wall to ensure ventilation at the back of the unit. However, this gap can affect the stability of the enclosure installation and make it inconvenient to use. Therefore, we propose an integrated energy storage unit fixing mechanism to solve the aforementioned technical problems. Utility Model Content

[0004] The purpose of this utility model is to provide a fixing mechanism for an integrated energy storage unit to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: It includes an outer casing, on the inner side of which a battery pack, a controller, and an inverter are sequentially arranged. An external fixing frame is provided on the back of the outer casing. A first internal fixing frame is provided on the inner side of the external fixing frame. A second internal fixing frame is integrally formed on the first internal fixing frame. A connecting hole is provided on the second internal fixing frame. A lower plate is integrally formed on the second internal fixing frame and below the connecting hole. A long pull plate is provided on the second internal fixing frame through the connecting hole, and a fixing mechanism is provided on the long pull plate.

[0006] As a preferred embodiment, a connecting rod is fixedly mounted on the first inner fixing frame, and a second nut is threaded onto the connecting rod.

[0007] As a preferred embodiment, the outer fixing frame is provided with a horizontal pull hole, the connecting rod passes through the horizontal pull hole, and the second nut corresponds to the outer fixing frame.

[0008] As a preferred embodiment, the outer fixing frame is further provided with a first mounting hole, and a fixing seat is provided on the inner side of the first mounting hole. A first nut is threadedly connected to the fixing seat, and the first nut corresponds to the outer fixing frame.

[0009] As a preferred embodiment, the fixing mechanism includes a limiting nut fixedly disposed on the top of the long pull plate, a threaded rod threaded onto the limiting nut, an adapter seat fixedly disposed through the long pull plate, and a lower top plate rotatably disposed at the bottom of the adapter seat, the lower top plate corresponding to the outer casing.

[0010] As a preferred embodiment, the outer casing is also provided with a cabinet door, and the bottom of the outer casing is provided with casters.

[0011] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, its main features are:

[0012] The connecting holes on the second inner fixing frame of this device are used to load the long pull plate. With the reserved spacing, the long pull plate and the fixing mechanism on it can increase the contact area for fixing the outer box of this device, thereby enhancing the stability of this device after fixing. After reserving the spacing, the contact area for fixing the outer box is further enhanced, which can greatly improve the stability of this device after installation and make it more convenient to use.

[0013] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the outer casing structure of an embodiment of this utility model;

[0015] Figure 2 This is a schematic diagram of the external fixing frame structure according to an embodiment of the present utility model;

[0016] Figure 3 This is a schematic diagram of the long pull plate structure according to an embodiment of the present utility model;

[0017] Figure 4 This is a schematic diagram of the lower plate structure according to an embodiment of the present invention.

[0018] Explanation of reference numerals in the attached diagram: 1. Outer casing; 2. Battery pack; 3. Controller; 4. Inverter; 5. Cabinet door; 6. Casters; 7. External mounting bracket; 8. First mounting hole; 9. Mounting base; 10. First nut; 11. Horizontal pull hole; 12. First internal mounting bracket; 13. Connecting rod; 14. Second nut; 15. Second internal mounting bracket; 16. Connecting hole; 17. Lower plate; 18. Long pull plate; 19. Limit nut; 20. Threaded rod; 21. Adapter; 22. Lower top plate. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0020] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0021] Please see Figures 1 to 4 This utility model embodiment provides a fixing mechanism for an integrated energy storage unit, including an outer casing 1. A battery pack 2, a controller 3, and an inverter 4 are sequentially arranged on the inner side of the outer casing 1. An outer fixing frame 7 is arranged on the back of the outer casing 1. A first inner fixing frame 12 is arranged on the inner side of the outer fixing frame 7. A second inner fixing frame 15 is integrally formed on the first inner fixing frame 12. A connection hole 16 is opened on the second inner fixing frame 15. A lower plate 17 is integrally formed on the second inner fixing frame 15 and below the connection hole 16. A long pull plate 18 is arranged on the second inner fixing frame 15 through the connection hole 16. A fixing mechanism is arranged on the long pull plate 18. When this device is in use, the battery pack 2, controller 3 and inverter 4 are arranged sequentially inside the outer casing 1. The core components such as the battery pack 2, controller 3 and inverter 4 are integrated into a single outer casing 1, which greatly reduces the equipment footprint. The integrated design simplifies the complex wiring and external interfaces of traditional systems, supports plug-and-play deployment, and significantly shortens the installation cycle. The battery pack 2, controller 3 and inverter 4 are all mature existing technologies and will not be described in detail in this article.

[0022] The outer fixing frame 7 on the back of the outer casing 1 is used to connect the device to the wall or other mounting surface, thereby fixing the installation position of the device and preventing it from tipping over when subjected to external force, ensuring the safe use of the device. The first inner fixing frame 12 is provided on the inner side of the outer fixing frame 7. Its exterior is connected to the outer fixing frame 7, and its interior is connected to the outer casing 1. The second inner fixing frame 15 integrally formed on the first inner fixing frame 12 is not in the same plane as the depth of the outer fixing frame 7, i.e., the distance from the wall. The outer fixing frame 7 is attached to the wall, while the first inner fixing frame 12 and the second inner fixing frame 15 are not attached to the wall. Generally, the back of the outer casing 1 is provided with ventilation openings. The reserved distance between the second inner fixing frame 15 and the wall can make the ventilation conditions more favorable.

[0023] Meanwhile, the connecting hole 16 on the second inner fixing frame 15 is used to load the long pull plate 18. With the reserved spacing, the long pull plate 18 and its fixing mechanism can increase the contact area for fixing the outer box 1, thereby enhancing the stability of the device after fixing. In traditional energy storage units, when the box is installed close to the wall, a certain distance is set between it and the wall to ensure ventilation conditions at the back of the energy storage unit. This reserved distance will affect the stability of the box installation and make it inconvenient to use. With this device, after reserving the distance, the fixed contact area for the outer box 1 is enhanced, thereby greatly improving the stability of the device after installation and making it more convenient to use. The integrally formed lower plate 17 on the second inner fixing frame 15 and below the connecting hole 16 can further expand the fixing area of ​​the outer box 1, thereby improving the installation stability of the outer box 1. The fixed area of ​​this device is the area used to fix the outer box 1. After the device is fixed to the wall by the fixing seat 9, the contact area between the outer fixing frame 7 connected to the fixing seat 9 and the outer box 1 is increased. The long pull plate 18 set by the second inner fixing frame 15 through the connecting hole 16 is used to load the fixing mechanism. The fixing mechanism set on the long pull plate 18 is used to expand the fixing area of ​​the outer box 1, thereby enhancing the stability of the device after it is connected to the wall.

[0024] Please see Figures 1 to 4 A connecting rod 13 is fixedly mounted on the first inner fixing frame 12, and a second nut 14 is threaded onto the connecting rod 13. In use, the connecting rod 13 fixedly mounted on the first inner fixing frame 12 ensures the connection between the first inner fixing frame 12 and the outer fixing frame 7. The second nut 14 threaded onto the connecting rod 13, after determining the relative positions of the first inner fixing frame 12 and the outer fixing frame 7, allows the first inner fixing frame 12 and the outer fixing frame 7 to be fixed by turning the second nut 14.

[0025] Please see Figures 1 to 4 The outer fixing frame 7 has a horizontal pull hole 11, through which the connecting rod 13 passes. The second nut 14 corresponds to the outer fixing frame 7. When this device is in use, the horizontal pull hole 11 on the outer fixing frame 7 is used for the connecting rod 13 to pass through. The connecting rod 13 can be fixed at any position in the horizontal pull hole 11, and the connecting rod 13 passes through the horizontal pull hole 11.

[0026] Please see Figures 1 to 4The outer fixing frame 7 also has a first mounting hole 8, and a fixing seat 9 is provided inside the first mounting hole 8. A first nut 10 is threadedly connected to the fixing seat 9, and the first nut 10 corresponds to the outer fixing frame 7. When this device is in use, the first mounting hole 8 on the outer fixing frame 7 is used for installing the fixing seat 9. The fixing seat 9 provided inside the first mounting hole 8 is used for connecting to the wall. The first nut 10 threadedly connected to the fixing seat 9 is used to determine the positional relationship between the outer fixing frame 7 and the fixing seat 9, and the first nut 10 corresponds to the outer fixing frame 7.

[0027] Please see Figures 1 to 4 The fixing mechanism includes a limiting nut 19 fixedly mounted on the top of the long pull plate 18. A threaded rod 20 is threaded onto the limiting nut 19. The threaded rod 20 passes through the long pull plate 18 and is fixedly mounted on an adapter seat 21. A lower top plate 22 is rotatably mounted on the bottom of the adapter seat 21, and the lower top plate 22 corresponds to the outer casing 1. In use, the fixing mechanism includes the limiting nut 19 fixedly mounted on the top of the long pull plate 18 for mounting the threaded rod 20, the threaded rod 20 threaded onto the limiting nut 19 for mounting the adapter seat 21, the adapter seat 21 fixedly mounted through the long pull plate 18 for accommodating the positional relationship between the threaded rod 20 and the lower top plate 22, and the adapter seat 21 and the lower top plate 22 are rotatably connected. The lower top plate 22 rotatably mounted on the bottom of the adapter seat 21 is for contacting the outer casing 1.

[0028] Please see Figures 1 to 4 The outer casing 1 is also equipped with a cabinet door 5, and the bottom of the outer casing 1 is equipped with casters 6. When this device is in use, the cabinet door 5 on the outer casing 1 is used to seal the outer casing 1, and the casters 6 on the bottom of the outer casing 1 can facilitate the movement of this device.

[0029] 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 and improvements made within the principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fixing mechanism for an integrated energy storage unit, comprising an outer casing (1), wherein a battery pack (2), a controller (3), and an inverter (4) are sequentially arranged on the inner side of the outer casing (1), characterized in that: An external fixing frame (7) is provided on the back of the outer box (1). A first internal fixing frame (12) is provided on the inner side of the external fixing frame (7). A second internal fixing frame (15) is integrally formed on the first internal fixing frame (12). A connecting hole (16) is provided on the second internal fixing frame (15). A lower plate (17) is integrally formed on the second internal fixing frame (15) and below the connecting hole (16). A long pull plate (18) is provided on the second internal fixing frame (15) through the connecting hole (16). A fixing mechanism is provided on the long pull plate (18).

2. The energy storage integrated machine fixing mechanism according to claim 1, characterized in that: A connecting rod (13) is fixedly installed on the first inner fixing frame (12), and a second nut (14) is threaded onto the connecting rod (13).

3. The energy storage integrated machine fixing mechanism according to claim 2, characterized in that: The outer fixing frame (7) has a horizontal pull hole (11), the connecting rod (13) passes through the horizontal pull hole (11), and the second nut (14) corresponds to the outer fixing frame (7).

4. The energy storage integrated machine fixing mechanism according to claim 1, characterized in that: The outer fixing frame (7) is also provided with a first mounting hole (8), and a fixing seat (9) is provided on the inner side of the first mounting hole (8). A first nut (10) is threadedly connected to the fixing seat (9), and the first nut (10) corresponds to the outer fixing frame (7).

5. The energy storage integrated machine fixing mechanism according to claim 4, characterized in that: The fixing mechanism includes a limiting nut (19) fixedly installed on the top of the long pull plate (18), a threaded rod (20) threaded on the limiting nut (19), an adapter (21) fixedly installed through the long pull plate (18), a lower top plate (22) rotatably installed at the bottom of the adapter (21), and the lower top plate (22) corresponding to the outer box (1).

6. The energy storage integrated machine fixing mechanism according to claim 1, characterized in that: The outer box (1) is also provided with a cabinet door (5), and the bottom of the outer box (1) is provided with casters (6).

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