Combined anti-shaking storage battery pack

Abstract

The utility model relates to the technical field of batteries, and discloses a combined anti-shaking storage battery pack which comprises a cover plate, a plurality of mounting frames are fixedly connected to the middle of the opposite end of the cover plate, storage battery bodies are embedded in the inner walls of the opposite ends of the mounting frames, and sliding grooves are formed in the inner walls of the left end and the right end of the cover plate. A limiting assembly is arranged on the inner wall of the sliding groove, side protection plates are arranged on the left side and the right side of the opposite end of the cover plate, connecting grooves are formed in the upper ends and the lower ends of the side protection plates, limiting plates are fixedly connected to the rear ends of the inner walls of the connecting grooves, and the inner walls of the connecting grooves are matched with the inner walls of the sliding groove in shape. And filtering assemblies are arranged on the front side and the rear side of the opposite end of the cover plate correspondingly, and concave blocks are fixedly connected to the front side and the rear side of the opposite end of the cover plate correspondingly. According to the utility model, the connection stability of the storage battery pack is improved, shaking is prevented, the influence on the stability degree of power operation is avoided, and the influence on the power supply efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to a combined anti-swaying storage battery pack. Background Art

[0002] A combined battery pack is a battery pack used in power systems. Specifically, it refers to a battery pack composed of multiple single battery units connected in series or in parallel. It can be used in application scenarios such as grid load regulation, UPS backup power supply, solar and wind energy storage, electric vehicles, etc.

[0003] At present, some combined battery packs currently available on the market have a poor stability effect on the battery when the device is moving and are powered by electricity due to their overly simple structure. They are prone to shaking, which in turn affects the stability of power operation and affects the power supply efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a combined anti-sway battery pack, aiming to improve the problem that some of the existing combined battery packs are prone to shaking when the device is moved to supply power, thereby affecting the stability of power operation and affecting the power supply efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined anti-sway battery pack, including a cover plate, a plurality of mounting brackets are fixedly connected to the middle part of one end of the cover plate, the inner wall of the mounting bracket at the opposite end is embedded with a battery body, the inner walls of the left and right ends of the cover plate are provided with slide grooves, the inner walls of the slide grooves are provided with limiting components, the left and right sides of the cover plate at the opposite end are provided with side guard plates, the upper and lower ends of the side guard plates are provided with connecting grooves, the rear end of the inner wall of the connecting groove is fixedly connected to the limiting plate, the shape of the inner wall of the connecting groove is matched with the shape of the inner wall of the slide groove, the front and rear sides of the cover plate at the opposite end are provided with filter components, and the front and rear sides of the cover plate at the opposite end are fixedly connected with concave blocks.

[0006] As a further description of the above technical solution:

[0007] The limiting assembly comprises a limiting block, the outer wall of the limiting block is slidably connected to the inner wall of the slide groove, and the top of the limiting block is provided with a groove.

[0008] As a further description of the above technical solution:

[0009] The lower side of the rear end of the limiting block is provided with a clamping groove, and the shape of the inner wall of the clamping groove matches the shape of the outer wall of the limiting plate.

[0010] As a further description of the above technical solution:

[0011] The upper side of the inner wall of the limiting block is slidably connected with a fixing rod, and the front and rear ends of the fixing rod are fixedly connected to the inner wall of the sliding groove.

[0012] As a further description of the above technical solution:

[0013] The rear end of the limiting block is fixedly connected with a spring close to the outer wall of the fixing rod, and the front end of the spring is fixedly connected to the inner wall of the sliding groove.

[0014] As a further description of the above technical solution:

[0015] The filter assembly comprises a concave plate, and the concave plate is respectively embedded in the front and rear sides of one opposite end of the cover plate.

[0016] As a further description of the above technical solution:

[0017] The upper and lower ends of the concave plate are provided with fitting grooves, and the shapes of the inner walls of the fitting grooves are consistent with the shapes of the outer walls of the concave blocks.

[0018] As a further description of the above technical solution:

[0019] A filter screen is arranged in the middle of the inner wall of the concave plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the cover plate, the mounting frame, the side guard plate, the limit plate, the limit block and the engaging groove cooperate to improve the stability of the battery pack connection, prevent shaking, avoid affecting the stability of power operation, and reduce the impact on power supply efficiency.

[0022] 2. In the utility model, through the cooperation of the concave plate and the filter, air can circulate in front and behind the battery body to maintain the heat dissipation effect, and isolate it from the dust in the outside air, reducing the impact of dust on the operating performance of the battery body. In addition, through the detachable effect of the limit assembly, it is easy to clean the filter to prevent dust from blocking the filter and affecting air circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a combined anti-sway battery pack proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the cover structure of a combined anti-sway battery pack proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of a limiting block of a combined anti-sway battery pack proposed by the utility model;

[0026] Figure 4This is a schematic diagram of the concave plate structure of a combined anti-sway battery pack proposed by the utility model;

[0027] Figure 5 The utility model provides a schematic diagram of the side guard plate structure of a combined anti-sway battery pack.

[0028] Legend:

[0029] 1. Cover plate; 2. Concave plate; 3. Side guard plate; 4. Filter screen; 5. Slide groove; 6. Limit block; 7. Spring; 8. Fixing rod; 9. Engagement groove; 10. Concave block; 11. Mounting frame; 12. Groove; 13. Fitting groove; 14. Connecting groove; 15. Limiting plate; 16. Battery body. DETAILED DESCRIPTION

[0030] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0032] Reference Figure 1-5 The utility model provides an embodiment: a combined anti-sway battery pack, including a cover plate 1, a plurality of mounting brackets 11 are fixedly connected to the middle of one opposite end of the cover plate 1, the inner wall of the mounting bracket 11 opposite one end is embedded with a battery body 16, the inner walls of the left and right ends of the cover plate 1 are provided with slide grooves 5, the inner wall of the slide groove 5 is provided with a limiting component, the left and right sides of the opposite end of the cover plate 1 are provided with side guard plates 3, the upper and lower ends of the side guard plates 3 are provided with connecting grooves 14, the rear end of the inner wall of the connecting groove 14 is fixedly connected with a limiting plate 15, the shape of the inner wall of the connecting groove 14 is consistent with the shape of the inner wall of the slide groove 5, the cover Filter components are provided on the front and rear sides of one opposite end of the plate 1, and concave blocks 10 are fixedly connected on the front and rear sides of the opposite end of the cover plate 1. The fitting grooves 13 at the bottom of the concave plate 2 are aligned with the front and rear concave blocks 10 and buckled in respectively. Then, the same cover plate 1 is selected and placed on the top of the battery body 16, and the limiting block 6 in the upper cover plate 1 is pulled and buckled into the top connecting groove 14. At the same time, the concave block 10 and the mounting frame 11 at the bottom of the upper cover plate 1 are aligned with the fitting grooves 13 and the battery body 16 and buckled in respectively, and then embedded in the top limit plate 15 of the side guard plate 3 through the upper snap-fit ​​groove 9 again, so that a limit is generated between them.

[0033] The locking cam 8 is provided on the lower side of the rear end of the limiting block 6, and the locking cam 8 is provided on the lower side of the rear end of the limiting block 6. The locking cam 8 is provided on the upper side of the inner wall of the limiting block 6, and the locking cam 8 is provided on the inner wall of the limiting plate 15.

[0034] Specifically, the filter assembly includes a concave plate 2, which is respectively embedded in the front and rear sides of the opposite end of the cover plate 1. The upper and lower ends of the concave plate 2 are provided with an embedding groove 13. The shape of the inner wall of the embedding groove 13 is consistent with the shape of the outer wall of the concave block 10. A filter 4 is arranged in the middle of the inner wall of the concave plate 2. The filter 4 arranged on the inner wall of the concave plate 2 can make air circulate in front and behind the battery body 16 to maintain the heat dissipation effect, and isolate it from dust in the outside air to reduce the impact of dust on the operating performance of the battery body 16. The limiting block 6 can slide on the outer wall of the fixing rod 8 so that the engaging groove 9 is separated from the outer wall of the limiting plate 15, so as to realize the detachability between the cover plate 1 and the side guard plate 3, facilitate the cleaning of the filter 4, and prevent dust from blocking the filter 4 and affecting the air circulation.

[0035] Working principle: First, buckle your finger into the groove 12, pull the limit block 6 to slide on the outer wall of the fixing rod 8 and squeeze the spring 7, then embed the limit block 6 into the connecting groove 14 at the bottom of the side guard plate 3, then relax the groove 12, and reset the limit block 6 under the elastic force of the spring 7, so that the engaging groove 9 is embedded in the outer wall of the limiting plate 15, so that there is a limit between them, and then embed several battery bodies 16 into the mounting frame 11 respectively, and then align the engaging grooves 13 at the bottom of the concave plate 2 with the front and rear concave blocks 10 respectively, and then select the same cover plate 1 and place it on the top of the battery body 16, and pull the limit block 6 in the upper cover plate 1 to buckle it into the top connecting groove 14, and at the same time, the bottom of the upper cover plate 1 The concave block 10 and the mounting frame 11 are respectively aligned with the engaging groove 13 and the battery body 16 and buckled in, and are again embedded in the top limit plate 15 of the side guard plate 3 through the upper engaging groove 9 to generate a limit between them, thereby achieving the anti-sway effect of the battery pack. The filter 4 arranged on the inner wall of the concave plate 2 can enable air to circulate in front and behind the battery body 16 to maintain the heat dissipation effect, and isolate it from dust in the outside air to reduce the impact of dust on the operating performance of the battery body 16. The limiting block 6 can be slidable on the outer wall of the fixing rod 8 so that the engaging groove 9 is separated from the outer wall of the limit plate 15, thereby achieving the detachability between the cover plate 1 and the side guard plate 3, facilitating the cleaning of the filter 4 and preventing dust from blocking the filter 4 and affecting air circulation.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined anti-sway battery pack, comprising a cover plate (1), characterized in that: A plurality of mounting frames (11) are fixedly connected to the middle of one opposite end of the cover plate (1), and a battery body (16) is embedded in the inner wall of the opposite end of the mounting frame (11). Slide grooves (5) are provided on the inner walls of the left and right ends of the cover plate (1), and a limiting component is provided on the inner wall of the slide groove (5). Side guard plates (3) are provided on the left and right sides of the opposite end of the cover plate (1), and connecting grooves (14) are provided on the upper and lower ends of the side guard plates (3). The rear end of the inner wall of the connecting groove (14) is fixedly connected to a limiting plate (15), and the shape of the inner wall of the connecting groove (14) matches the shape of the inner wall of the slide groove (5). Filter components are provided on the front and rear sides of the opposite end of the cover plate (1), and a concave block (10) is fixedly connected to the front and rear sides of the opposite end of the cover plate (1).

2. The combined anti-sway battery pack according to claim 1, characterized in that: The limiting assembly comprises a limiting block (6), the outer wall of the limiting block (6) is slidably connected to the inner wall of the slide groove (5), and the top of the limiting block (6) is provided with a groove (12).

3. The combined anti-sway battery pack according to claim 2, characterized in that: The lower side of the rear end of the limiting block (6) is provided with a snap-fit ​​groove (9), and the shape of the inner wall of the snap-fit ​​groove (9) matches the shape of the outer wall of the limiting plate (15).

4. The combined anti-sway battery pack according to claim 2, characterized in that: The upper side of the inner wall of the limiting block (6) is slidably connected to a fixing rod (8), and the front and rear ends of the fixing rod (8) are fixedly connected to the inner wall of the sliding groove (5).

5. The combined anti-sway battery pack according to claim 2, characterized in that: The rear end of the limiting block (6) is fixedly connected to the outer wall of the fixing rod (8) with a spring (7), and the front end of the spring (7) is fixedly connected to the inner wall of the sliding groove (5).

6. The combined anti-sway battery pack according to claim 1, characterized in that: The filter assembly comprises a concave plate (2), and the concave plate (2) is respectively embedded in the front and rear sides of one opposite end of the cover plate (1).

7. The combined anti-swaying battery pack according to claim 6, characterized in that: The concave plate (2) is provided with fitting grooves (13) at both upper and lower ends, and the shape of the inner wall of the fitting groove (13) matches the shape of the outer wall of the concave block (10).

8. The combined anti-sway battery pack according to claim 6, characterized in that: A filter screen (4) is provided in the middle of the inner wall of the concave plate (2).

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