Battery energy storage pod

Abstract

The utility model discloses a kind of battery energy storage cabin, it is related to energy storage equipment technical field, including outdoor energy storage battery cabin main body, further include: rolling support component, it is set between the support crossbeam of the outdoor energy storage battery cabin main body and the support plate of battery pack, the rolling support component is in rolling contact with the support crossbeam top surface or the support plate bottom surface;Elastic telescopic component is set in the support crossbeam one end, and can stop or not stop the support plate end close to hatch one end.The utility model is used to solve the problem of not being convenient for quickly taking and placing battery pack in prior art.

Description

Technical Field

[0001] This utility model relates to the field of energy storage equipment technology, and in particular to a battery energy storage compartment. Background Technology

[0002] A battery storage compartment can store excess electricity generated from renewable energy sources such as solar and wind power, or off-peak electricity from the power grid, for use when needed.

[0003] In the prior art, the battery pack fixing scheme of an outdoor energy storage battery compartment disclosed in Chinese Utility Model Patent Publication No. CN222300764U is representative. This scheme typically includes the following steps and structure: welding support brackets to the inner side wall of the compartment; placing a support beam on the support brackets; initially positioning the support beam against the side wall of the compartment using a snap-fit ​​structure; finally securing the support beam to the side wall of the compartment using countersunk screws to prevent lateral movement; installing limiting components on the battery pack (whose bottom is usually integrally formed with a support plate); lifting the battery pack onto the support beam using a transport lifting assembly, with the weight of the battery pack ultimately borne by the support brackets; using a clamping plate to limit the limiting components on the battery pack to prevent vertical movement; finally, fixing the folding plate to the support beam and the connecting plate on the battery pack respectively using bolts to prevent the battery pack from shifting forward or backward.

[0004] However, through practice and analysis, the inventors discovered that the aforementioned existing technical solutions have the following obvious defects:

[0005] Maintenance and disassembly are cumbersome and inefficient: the folding plates are fixed to the supporting beams and connecting plates using bolts. When the battery pack needs to be inspected, maintained, or replaced, these fixing bolts must first be removed before the folding plates can be moved and the battery pack removed. After the work is completed, all bolts need to be reinstalled and tightened. This process consumes a lot of time and manpower for tightening and loosening the bolts, severely reducing work efficiency and hindering the rapid inspection, maintenance, and replacement of the battery pack. This problem is particularly prominent in large-scale energy storage power stations that require frequent maintenance.

[0006] High frictional resistance during battery pack removal and placement makes operation inconvenient: During the removal and placement of the battery pack, the support plate of the battery pack comes into direct contact with the horizontal plate below and slides relative to each other, resulting in high frictional resistance. This makes the removal and placement of the battery pack laborious and difficult, increasing the difficulty of operation.

[0007] Therefore, a battery energy storage compartment needs to be developed to address the aforementioned shortcomings. Utility Model Content

[0008] The purpose of this invention is to provide a battery storage compartment to solve the problem of inconvenient quick access to and from battery packs in the prior art.

[0009] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0010] This utility model discloses a battery energy storage compartment, including an outdoor energy storage battery compartment body, and further comprising:

[0011] A rolling support assembly is disposed between the support beam of the outdoor energy storage battery compartment body and the support plate of the battery pack, and the rolling support assembly makes rolling contact with the top surface of the support beam or the bottom surface of the support plate.

[0012] An elastic telescopic component is disposed at one end of the support beam and is capable of blocking or not blocking the end of the support plate near the hatch.

[0013] Optionally, the rolling support assembly includes a bullseye bearing, which is fixedly connected to the support plate, and the balls of the bullseye bearing are in rolling contact with the cross plate of the support beam; a plurality of bullseye bearings are evenly spaced on both sides of the support plate.

[0014] Optionally, the rolling support assembly includes a bullseye bearing, which is fixedly connected to the cross plate of the support beam, and the balls of the bullseye bearing are in rolling contact with the support plate; a plurality of bullseye bearings are evenly spaced on the cross plate of each support beam.

[0015] Optionally, the elastic telescopic component includes a sleeve, a compression spring, a stop pin, and a limiting component. The stop pin passes through the horizontal plate of the supporting beam, and the top end of the stop pin is in slidable contact with the supporting plate. The sleeve is fixed to the bottom surface of the horizontal plate, and the compression spring is disposed between the bottom wall of the sleeve and the bottom end of the stop pin. The outer wall of the sleeve has a through groove with a vertical length direction, and one end of the limiting component passes through the through groove and is fixedly connected to the bottom end of the stop pin.

[0016] Optionally, it also includes a limiting through groove, the length direction of which is horizontal, and one end of which is connected to the bottom end of the through groove.

[0017] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0018] This invention utilizes an elastic telescopic component, employing a resiliently extending stop pin to restrict battery pack displacement, replacing the traditional bolted connections of the folding plate and connecting plate. During battery pack maintenance, there is no need to disassemble the cumbersome bolts; simply operating the elastic telescopic component to release the stop pin from obstructing the support plate allows for easy removal of the battery pack. After maintenance, the stop pin resets under the action of a compression spring and blocks the support plate, greatly simplifying the maintenance process and improving work efficiency. It is particularly suitable for scenarios requiring frequent maintenance in large-scale energy storage power stations.

[0019] The rolling support assembly of this invention transforms traditional sliding friction into rolling friction through the rolling contact between the balls of the bullseye bearing and the support beam or support plate. This significantly reduces the frictional resistance when picking up and placing the battery pack, making the operation of picking up and placing the battery pack easier and smoother, and reducing the difficulty of operation. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle;

[0023] Figure 3 for Figure 2 A partial sectional view of the structure;

[0024] Figure 4 This is a schematic diagram of the layout structure of a bullseye bearing.

[0025] Explanation of reference numerals in the attached drawings: 100, support beam; 200, battery pack; 210, support plate; 300, outdoor energy storage battery compartment body; 400, bullseye bearing; 500, sleeve; 510, through groove; 520, limiting through groove; 600, compression spring; 700, stop pin; 800, limiting component. Detailed Implementation

[0026] The core of this invention is to provide a battery storage compartment to solve the problem of inconvenient quick access to and from battery packs in the prior art.

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "setting", "installing", "connecting", "joining", "fixing", "sleeving", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0029] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In a specific embodiment of this utility model, an outdoor energy storage battery compartment body 300 is included. It can adopt the prior art, such as the outdoor energy storage battery compartment disclosed in Chinese Utility Model Patent Publication No. CN222300764U. The difference between this application and the prior art is that: no folding plate and connecting plate are provided, and an elastic telescopic component is used to replace the folding plate and connecting plate to restrict the displacement of the battery pack 200; and a rolling support component is provided between the support beam 100 and the support plate 210 to reduce the frictional resistance when picking up and putting down the battery pack 200.

[0031] This application:

[0032] A rolling support assembly is disposed between the support beam 100 of the outdoor energy storage battery compartment body 300 and the support plate 210 of the battery pack 200. The rolling support assembly makes rolling contact with the top surface of the support beam 100 or the bottom surface of the support plate 210.

[0033] The elastic telescopic component is located at one end of the support beam 100 and can block or not block the end of the support plate 210 near the hatch.

[0034] In one specific embodiment of this utility model, the rolling support assembly includes a bullseye bearing 400, which is fixedly connected to a support plate 210 (e.g., a bullseye bearing 400 with a flange is used, the flange and the support plate 210 are connected by bolts, or the outer wall of the bullseye bearing 400 is interference-fitted with a through hole on the support plate 210). The balls of the bullseye bearing 400 roll in contact with the cross plate of the support beam 100; Figure 3As shown, multiple bullseye bearings 400 are evenly spaced on both sides of the support plate 210. During the loading and unloading of the battery pack 200, the support plate 210 rolls on the cross plate of the support beam 100 via the balls of the bullseye bearings 400, greatly reducing frictional resistance and making the loading and unloading operation easy and smooth.

[0035] In a specific embodiment of this utility model (not shown in the accompanying drawings), the rolling support assembly includes a bullseye bearing 400, which is fixedly connected to the cross plate of the support beam 100. The balls of the bullseye bearing 400 are in rolling contact with the support plate 210. Multiple bullseye bearings 400 are evenly spaced on the cross plate of each support beam 100.

[0036] In a specific embodiment of this utility model, the elastic telescopic component includes a sleeve 500, a compression spring 600, a stop pin 700, and a limiting component 800. The stop pin 700 has a cylindrical structure and is disposed through the horizontal plate of the supporting beam 100. The top end of the stop pin 700 is in sliding contact with the supporting plate 210. When the battery pack 200 is installed in place, one side of the top end of the stop pin 700 blocks the end of the supporting plate 210 near the hatch, limiting the displacement of the battery pack 200. The sleeve 500 is fixed to the bottom of the horizontal plate. On the sleeve 500, a compression spring 600 is disposed between the bottom wall of the sleeve 500 and the bottom end of the stop pin 700. The compression spring 600 provides an upward elastic force to the stop pin 700, ensuring that one side of the top of the stop pin 700 remains in contact with one end of the support plate 210. A vertically oriented through groove 510 is formed on the outer wall of the sleeve 500. One end of the limiting component 800 passes through the through groove 510 and is fixedly connected to the bottom end of the stop pin 700. The through groove 510 and the limiting component 800 prevent the stop pin 700 from falling off. Specifically, the limiting component 800 can be a screw, which is threadedly connected to the stop pin 700.

[0037] In a specific embodiment of this utility model, a limiting through groove 520 is also included. The length direction of the limiting through groove 520 is horizontal, and one end of the limiting through groove 520 is connected to the bottom end of the through groove 510. When it is necessary to remove the battery pack 200, press down on the top of the stop pin 700 or apply a downward force to the limiting component 800, so that the stop pin 700 moves downward against the elastic force of the compression spring 600. When the limiting component 800 moves to the bottom end of the through groove 510, the stop pin 700 no longer blocks the support plate 210. At this time, the limiting component 800 is aligned with the limiting through groove 520. Apply force to the limiting component 800 to make the limiting component 800 rotate toward the limiting through groove 520, thereby engaging with the limiting through groove 520. At this time, the battery pack 200 can be removed. After maintenance, the limiting component 800 is moved back to the position of the through slot 510, and the stop pin 700 is reset upward under the action of the compression spring 600, blocking the support plate 210 again, thereby limiting the battery pack 200.

[0038] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably, and the embodiments can be combined with each other. For the apparatus disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to in the method section.

[0039] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A battery storage compartment, comprising an outdoor battery storage compartment body (300), characterized in that, Also includes: A rolling support assembly is disposed between the support beam (100) of the outdoor energy storage battery compartment body (300) and the support plate (210) of the battery pack (200), and the rolling support assembly makes rolling contact with the top surface of the support beam (100) or the bottom surface of the support plate (210). An elastic telescopic component is provided at one end of the support beam (100) and is capable of blocking or not blocking the end of the support plate (210) near the hatch.

2. The battery energy storage compartment according to claim 1, characterized in that: The rolling support assembly includes bullseye bearings (400), which are fixedly connected to the support plate (210). The balls of the bullseye bearings (400) are in rolling contact with the cross plate of the support beam (100). Multiple bullseye bearings (400) are evenly spaced on both sides of the support plate (210).

3. The battery energy storage compartment according to claim 1, characterized in that: The rolling support assembly includes bullseye bearings (400), which are fixedly connected to the cross plate of the support beam (100). The balls of the bullseye bearings (400) are in rolling contact with the support plate (210). Multiple bullseye bearings (400) are evenly spaced on the cross plate of each support beam (100).

4. The battery energy storage compartment according to claim 1, characterized in that: The elastic telescopic assembly includes a sleeve (500), a compression spring (600), a stop pin (700), and a limiting component (800). The stop pin (700) is disposed through the horizontal plate of the supporting beam (100), and the top end of the stop pin (700) is slidably in contact with the supporting plate (210). The sleeve (500) is fixed to the bottom surface of the horizontal plate. The compression spring (600) is disposed between the bottom wall of the sleeve (500) and the bottom end of the stop pin (700). The outer wall of the sleeve (500) has a through groove (510) with the length direction being vertical. One end of the limiting component (800) passes through the through groove (510) and is fixedly connected to the bottom end of the stop pin (700).

5. The battery energy storage compartment according to claim 4, characterized in that: It also includes a limiting through groove (520), the length direction of the limiting through groove (520) is horizontal, and one end of the limiting through groove (520) is connected to the bottom end of the through groove (510).

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