A photovoltaic power generation power storage device

Abstract

The utility model discloses a photovoltaic power generation electric power storage device, including energy storage cabinet, the inside of energy storage cabinet is provided with the backup pad, be provided with a plurality of mounting plate on the backup pad, a plurality of energy storage battery are fixedly installed to the mounting plate top, the backup pad both sides are provided with the connecting rail, the connecting rail is suitable for a plurality of mounting plate, the utility model discloses in the process of using this device, need to check and replace energy storage battery periodically, because energy storage battery has greater weight personally, therefore to the energy storage battery of higher position installation, its dismounting difficulty is bigger, therefore this device can be through the connecting rail of backup pad both sides lift and set and rise to the energy storage battery position of waiting for dismounting, through the whole mounting plate slide to the inside of connecting rail, through the dismounting of connecting rail auxiliary high energy storage battery, the energy storage battery is convenient for taking, and save the physical strength of worker, can also improve the security when taking energy storage battery.

Description

Technical Field

[0001] This utility model relates to the field of power storage technology, and in particular to a photovoltaic power storage device. Background Technology

[0002] Photovoltaic power generation, as an important branch of renewable energy, is based on the photovoltaic effect of semiconductor materials. Current mainstream photovoltaic systems consist of solar panels, inverters, controllers, and energy storage devices, encompassing building-integrated photovoltaics (BIPV), agricultural integration, and off-grid microgrid systems.

[0003] The intermittent nature of photovoltaic power generation has spurred the need for innovation in energy storage technology. Existing energy storage solutions form three major technological matrices: physical energy storage, primarily pumped hydro storage, but limited by geographical conditions; electrochemical energy storage; and electromagnetic energy storage.

[0004] Existing photovoltaic power generation and energy storage devices require regular inspections of the energy storage batteries inside the storage cabinet. Batteries that need to be replaced must be disassembled and replaced. However, the existing energy storage batteries inside the storage cabinets are large, resulting in significant weight and making it difficult for staff to disassemble batteries located at heights. Utility Model Content

[0005] The purpose of this invention is to provide a photovoltaic power generation energy storage device to overcome the above-mentioned shortcomings in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a photovoltaic power generation and storage device, including an energy storage cabinet, a support plate is provided inside the energy storage cabinet, a plurality of mounting plates are provided on the support plate, energy storage batteries are fixedly installed on the top of the plurality of mounting plates, and connecting rails are provided on both sides of the support plate, the connecting rails being adapted to the plurality of mounting plates.

[0007] As a further description of the above technical solution: two columns are fixedly installed on both sides inside the energy storage cabinet, and a first slide rail is slidably installed on the two columns on the same side. A connecting plate is slidably installed on the first slide rail, and the connecting rail is fixedly installed on the connecting plate.

[0008] As a further description of the above technical solution: a connecting rod is fixedly installed on one end of each of the two connecting plates near the connecting rail.

[0009] As a further description of the above technical solution: the length of the connecting plate is much greater than the length of the connecting rail.

[0010] As a further description of the above technical solution: a second slide rail is fixedly installed on each of the side walls of the support plate that are close to each other, and the second slide rail is adapted to the mounting plate.

[0011] As a further description of the above technical solution: a connector is fixedly installed inside the energy storage cabinet, the support plate is fixedly connected to the connector, and a storage opening is provided at the bottom of the support plate.

[0012] As a further description of the above technical solution: both sides of the mounting plate are fixedly installed with fixing plates, and the energy storage battery is fixedly connected to the two fixing plates respectively.

[0013] As a further description of the above technical solution: a dust cover is fixedly installed on the top of the energy storage cabinet, and multiple heat dissipation holes are opened on the four sides of the bottom of the dust cover. Multiple cooling fans are fixedly installed on the top of the energy storage cabinet.

[0014] This invention provides a photovoltaic power generation energy storage device. It offers the following advantages: During the use of this device, the energy storage battery needs to be inspected and replaced periodically. Due to the significant weight of the energy storage battery, disassembling batteries installed at higher positions is difficult. Therefore, this device uses connecting rails on both sides of the support plate to lift the battery to be disassembled. By sliding the entire mounting plate into the connecting rails, the disassembly of the high-positioned battery is facilitated, making it easier to retrieve the battery, saving labor, and improving safety during battery handling.

[0015] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit this disclosure.

[0016] This application provides an overview of various implementations or examples of the technology described in this disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a photovoltaic power generation and energy storage device proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the lifting of the connecting rail of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the internal structure of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the dust cover and cooling fan of this utility model.

[0022] Legend:

[0023] 1. Energy storage cabinet; 2. Support plate; 3. Mounting plate; 4. Energy storage battery; 5. Connecting rail; 6. Column; 7. First slide rail; 8. Connecting plate; 9. Second slide rail; 10. Connector; 11. Storage opening; 12. Fixing plate; 13. Dust cover; 14. Heat dissipation hole; 15. Cooling fan; 16. Connecting rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figure 1-5 A photovoltaic power generation and energy storage device includes an energy storage cabinet 1. The energy storage cabinet 1 has a support plate 2 inside, and multiple mounting plates 3 are mounted on the support plate 2. Energy storage batteries 4 are fixedly mounted on the top of the mounting plates 3. Connecting rails 5 are provided on both sides of the support plate 2, and the connecting rails 5 are adapted to the mounting plates 3. During the use of this device, the energy storage batteries 4 need to be inspected and replaced periodically. Since the energy storage batteries 4 are quite heavy, disassembling those installed at higher positions is difficult. Therefore, this device can use the connecting rails 5 on both sides of the support plate 2 to lift the energy storage batteries 4 to be disassembled. By sliding the entire mounting plate 3 into the connecting rail 5, the connecting rail 5 assists in disassembling the high-positioned energy storage batteries 4, making it easier to retrieve the batteries, saving labor, and improving the safety of retrieving the batteries 4.

[0026] As a preferred technical solution in this embodiment, two columns 6 are fixedly installed on both sides of the interior of the energy storage cabinet 1. A first slide rail 7 is slidably installed on the two columns 6 on the same side. A connecting plate 8 is slidably installed on the first slide rail 7. The connecting rail 5 is fixedly installed on the connecting plate 8. When disassembling the energy storage battery 4 on the mounting plate 3, slide the first slide rail 7 so that the first slide rail 7 rises to the position of the corresponding energy storage battery 4. Then slide the mounting plate 3 into the connecting rail 5. Then slowly lower the first slide rail 7 to complete the removal of the energy storage battery 4. Finally, remove the energy storage battery 4 from the mounting plate 3.

[0027] As a preferred technical solution in this embodiment, a connecting rod 16 is fixedly installed at one end of the two connecting plates 8 near the connecting rail 5; the two connecting plates 8 are connected into one piece by the connecting rod 16, so that the two connecting rails 5 are at the same height.

[0028] As a preferred technical solution in this embodiment, the length of the connecting plate 8 is much greater than the length of the connecting rail 5; after the connecting rail 5 is fully extended, a large part of the connecting plate 8 still remains inside the first slide rail 7, which improves the support capacity of the connecting plate 8 and the connecting rail 5.

[0029] As a preferred technical solution of this embodiment, a second slide rail 9 is fixedly installed on the side walls of the support plates 2 that are close to each other, and the second slide rail 9 is adapted to the mounting plate 3; the two slide rails with the same horizontal height on the two support plates 2 are a group, and the two sides of the mounting plate 3 are slidably arranged inside the slide rail.

[0030] As a preferred technical solution in this embodiment, a connector 10 is fixedly installed inside the energy storage cabinet 1, and the support plate 2 is fixedly connected to the connector 10. A storage opening 11 is provided at the bottom of the support plate 2. The support plate 2 is fixedly installed inside the energy storage cabinet 1 by bolts. Since the connecting rail 5 needs to be aligned with the second slide rail 9, the support plate 2 will cause obstruction when the connecting rail 5 is stored inside the energy storage cabinet 1. Therefore, a storage opening 11 is provided at the position where the connecting rail 5 is stored on the support plate 2.

[0031] As a preferred technical solution in this embodiment, fixing plates 12 are fixedly installed on both sides of the mounting plate 3, and the energy storage battery 4 is fixedly connected to the two fixing plates 12 respectively; the energy storage battery 4 is connected to the two fixing plates 12 by bolts to ensure that the energy storage battery 4 is firmly installed on the mounting plate 3.

[0032] As a preferred technical solution in this embodiment, a dust cover 13 is fixedly installed on the top of the energy storage cabinet 1, and a plurality of heat dissipation holes 14 are opened on the four sides of the bottom of the dust cover 13. A plurality of cooling fans 15 are fixedly installed on the top of the energy storage cabinet 1. The heat dissipation fans 15 and the heat dissipation holes 14 at the bottom of the dust cover 13 work together to dissipate the heat inside the energy storage cabinet 1 in a timely manner. By setting the heat dissipation holes 14 at the bottom of the dust cover 13, a waterproof function is achieved.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A photovoltaic power generation energy storage device, comprising an energy storage cabinet (1), characterized in that: The energy storage cabinet (1) has a support plate (2) inside, and multiple mounting plates (3) are provided on the support plate (2). Energy storage batteries (4) are fixedly installed on the top of the multiple mounting plates (3). Connecting rails (5) are provided on both sides of the support plate (2), and the connecting rails (5) are adapted to the multiple mounting plates (3).

2. The photovoltaic power generation energy storage device according to claim 1, characterized in that, The energy storage cabinet (1) has two columns (6) fixedly installed on both sides inside. A first slide rail (7) is slidably installed on the two columns (6) on the same side. A connecting plate (8) is slidably installed on the first slide rail (7). The connecting rail (5) is fixedly installed on the connecting plate (8).

3. The photovoltaic power generation and energy storage device according to claim 2, characterized in that, A connecting rod (16) is fixedly installed at one end of each of the two connecting plates (8) near the connecting rail (5).

4. A photovoltaic power generation energy storage device according to claim 2, characterized in that, The length of the connecting plate (8) is much greater than the length of the connecting rail (5).

5. A photovoltaic power generation energy storage device according to claim 4, characterized in that, The support plates (2) are each fixedly installed with a second slide rail (9) on their adjacent side walls. The second slide rail (9) is adapted to the mounting plate (3).

6. A photovoltaic power generation energy storage device according to claim 4, characterized in that, The energy storage cabinet (1) has a connector (10) fixedly installed inside, and the support plate (2) is fixedly connected to the connector (10). The bottom of the support plate (2) has a storage opening (11).

7. A photovoltaic power generation energy storage device according to claim 4, characterized in that, The mounting plate (3) is fixedly mounted on both sides with fixing plates (12), and the energy storage battery (4) is fixedly connected to the two fixing plates (12) respectively.

8. A photovoltaic power generation energy storage device according to claim 4, characterized in that, The top of the energy storage cabinet (1) is fixedly installed with a dust cover (13), and the bottom of the dust cover (13) has multiple heat dissipation holes (14) on all four sides. The top of the energy storage cabinet (1) is fixedly installed with multiple cooling fans (15).

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