A module battery package support

Abstract

The utility model discloses a module storage battery packaging support in the technical field of storage battery packaging, including the electric core module, the outside of electric core module is provided with the packaging connection subassembly, the outside installation of packaging connection subassembly has the protective housing, one side of protective housing still is connected with the sealing cover, and packaging connection subassembly includes the packaging inner frame, and the outside of packaging inner frame is provided with the packaging outer frame, and this packaging support can realize quick installation and limit fixed of multiple electric core modules through the transition cooperation between metal sleeve hoop and electric core module and the clamping cooperation between the inlaying clamping plate and the inlaying clamping seat, can effectively promote the assembly efficiency of electric core module, compared with the mode of adopting the bolt fixedness of tradition, this structure can avoid the fastening procedure of tedious, significantly shorten the assembly cycle, and still support the independent dismounting and replacement of single electric core module, the modular maintenance of user according to the demand is convenient, and the whole group battery because of local damage and the whole replacement condition are reduced.

Description

Technical Field

[0001] This utility model relates to the field of battery packaging technology, and in particular to a modular battery packaging bracket. Background Technology

[0002] Modular batteries are battery unit modules assembled from several individual batteries according to a specific electrical and mechanical structure. They possess the energy storage function of individual batteries while achieving higher energy density and reliability through modular design. Modular batteries typically include battery cells, electrical connections, a thermal management system, and safety protection devices, providing a stable DC power supply for electric vehicles, energy storage systems, or other power applications. During assembly, modular energy storage batteries usually require the use of enclosure brackets to limit and secure multiple battery cell modules, ensuring stable installation within the battery casing.

[0003] However, most common packaging brackets are made of rigid metal materials or simple injection molded parts and are installed on the outer perimeter of the cell module by bolts. Although this type of bracket can fix the cell to a certain extent, it lacks installation flexibility and makes it difficult to quickly assemble multiple cell modules inside the battery casing. At the same time, the battery casing cannot be used to disassemble, connect, repair, or replace individual cell modules according to usage needs. In addition, these packaging brackets generally lack anti-shake and impact-resistant structural designs. When the battery system is subjected to external impact during transportation or use, the lack of buffer cavities or energy-absorbing structures between the cell module and the battery casing allows the impact force to be directly transmitted to the cell module, causing the cell to be bumped, deformed, or even damaged. This not only affects the safety of battery operation but also shortens the overall battery pack's lifespan.

[0004] Therefore, existing battery packaging brackets have certain limitations in terms of structural design, ease of installation, and impact resistance, and urgently need improvement. Based on this, we propose a modular battery packaging bracket. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this utility model, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be used to limit the scope of this utility model.

[0006] Therefore, the purpose of this utility model is to provide a modular battery packaging bracket that can solve the problems of insufficient installation flexibility, inability to quickly assemble battery modules and disassemble and repair individual cells, and lack of anti-shake and anti-impact design that makes the battery cells easily damaged.

[0007] To solve the above technical problems, this utility model provides a modular battery packaging bracket, which adopts the following technical solution: it includes a cell module, a packaging connection component is provided on the outside of the cell module, a protective shell is installed on the outside of the packaging connection component, a sealing cover is also connected to one side of the protective shell, the packaging connection component includes an inner packaging frame, and an outer packaging frame is provided on the outside of the inner packaging frame;

[0008] The inner frame of the package includes two sets of metal sleeves, which are matched with the structure of the battery cell module. The metal sleeves and the battery cell module are in a transition fit. Anti-slip pads are installed at the four corners of the two sets of metal sleeves. Several sets of embedded card plates are also connected between the two sets of metal sleeves.

[0009] The encapsulation frame has several sets of first encapsulation slots inside, two sets of positioning holes through the middle of the encapsulation frame, and multiple sets of ventilation openings on both sides of the encapsulation frame.

[0010] Optionally, elastic pressing components are installed at the four corners of the inner wall of several sets of the first encapsulation grooves, and each of the four sets of the inner wall of several sets of the first encapsulation grooves is provided with an embedded card seat. The embedded card seat and the embedded card plate are matched with the embedded card plate structure and are engaged by a snap-fit.

[0011] Optionally, the elastic pressing component includes a telescopic adjustment groove, which is formed at the four corners of the inner wall of the first encapsulation groove. An arc-shaped push plate is connected inside the telescopic adjustment groove. The arc-shaped push plate matches the structure of the anti-slip pad. The arc-shaped push plate and the anti-slip pad are in a transition fit. A compression spring is also connected between the telescopic adjustment groove and the arc-shaped push plate.

[0012] Optionally, the protective housing has a second encapsulation slot inside, which matches the encapsulation frame structure. Two sets of positioning rods are connected to the middle of the second encapsulation slot. The positioning rods and positioning holes are plugged into each other. Heat dissipation windows are also provided on both sides of the protective housing.

[0013] In summary, this utility model has at least one of the following beneficial effects:

[0014] 1. The modular battery packaging bracket designed in this solution is mainly composed of an inner packaging frame and an outer packaging frame. Through the transition fit between the metal sleeve and the cell module, and the snap-fit ​​fit between the embedded card plate and the embedded card seat, multiple sets of cell modules can be quickly installed and fixed. This can effectively improve the assembly efficiency of the cell modules. Compared with the traditional bolt fixing method, this structure can avoid cumbersome fastening procedures, significantly shorten the assembly cycle, and also support the independent disassembly and replacement of individual cell modules. This makes it convenient for users to perform modular maintenance according to their needs, reducing the situation where the entire battery pack needs to be replaced due to partial damage, thereby improving the maintainability and service life of the battery system.

[0015] 2. The modular battery packaging bracket designed in this scheme, by setting elastic pressing components at the four corners of the inner wall of the first packaging groove, combined with the cooperation of the telescopic adjustment groove, the arc-shaped push plate and the compression spring, can form a buffer cavity between the cell module and the protective shell and implement elastic pushing. This can reduce the direct contact area between the cell module and the protective shell. This structural design can not only effectively prevent the cell module from shaking due to vibration during transportation or operation, but also buffer and disperse the impact energy under the action of external force, avoiding the cell module from being directly subjected to external impact force and causing bumps, deformation or damage. It can improve the stability of the battery packaging structure and significantly enhance the impact resistance and operational safety of the overall system. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the battery disassembly according to this utility model;

[0018] Figure 2 This is a schematic diagram showing the disassembled packaging and connection components of this utility model;

[0019] Figure 3 This is a schematic diagram of the inner packaging frame 5 of this utility model;

[0020] Figure 4 This is a schematic diagram of the packaging frame structure of this utility model;

[0021] Figure 5 This is a plan view of the elastic pressing component of this utility model;

[0022] Figure 6 This is a schematic diagram of the protective shell structure of this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Battery cell module; 2. Encapsulation connection assembly; 3. Protective outer shell; 4. Sealing cap; 5. Inner enclosure; 6. Outer enclosure; 7. Metal sleeve; 8. Anti-slip pad; 9. Embedded card plate; 10. First encapsulation slot; 11. Positioning hole; 12. Ventilation opening; 13. Elastic pressing component; 14. Embedded card seat; 15. Telescopic adjustment slot; 16. Arc-shaped push plate; 17. Compression spring; 18. Second encapsulation slot; 19. Positioning rod; 20. Heat dissipation window. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. 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.

[0025] Example: Refer to Figures 1 to 6 This utility model provides an embodiment of a modular battery packaging bracket, including a cell module 1, a packaging connection component 2 on the outside of the cell module 1, a protective shell 3 on the outside of the packaging connection component 2, and a sealing cover 4 connected to one side of the protective shell 3. The packaging connection component 2 includes an inner packaging frame 5, and an outer packaging frame 6 on the outside of the inner packaging frame 5. The packaging bracket, through the transition fit between the metal sleeve 7 and the cell module 1, and the snap-fit ​​fit between the embedded card seat 14 and the embedded card plate 9, can fit two sets of metal sleeves 7 with embedded card plates 9 on the outside of the cell module 1. It can also quickly snap-fit ​​multiple sets of cell modules 1 into the inside of the outer packaging frame 6. This packaging bracket with this structural design can quickly limit multiple sets of cell modules 1 together and form a whole. Through the docking and installation of the outer packaging frame 6 and the protective shell 3, it is also convenient to install multiple sets of cell modules 1 into the inside of the protective shell 3. Furthermore, the outer packaging frame 6 can also be used to disassemble, connect, repair, and replace a certain cell module 1 installed inside the protective shell 3 according to the usage.

[0026] The inner packaging frame 5 includes two sets of metal sleeves 7, which are structurally matched with the battery cell module 1. The metal sleeves 7 and the battery cell module 1 have a transition fit. Anti-slip pads 8 are installed at the four corners of each set of metal sleeves 7. Several sets of embedded retaining plates 9 are also connected between the two sets of metal sleeves 7. Through the transition fit design between the metal sleeves 7 and the battery cell module 1, the two sets of metal sleeves 7 with embedded retaining plates 9 installed on their outer sides can be fitted and connected to the outside of the battery cell module 1. The outer packaging frame 6 has several sets of first packaging slots 10 inside. Two sets of positioning holes 11 are opened through the middle of the outer packaging frame 6. Several sets of ventilation openings 12 are also opened on both sides of the outer packaging frame 6. The first packaging slots 10 inside the outer packaging frame 6 are used for the packaging connection between the inner packaging frame 5 and the outer packaging frame 6, enabling the inner packaging frame 5 and the outer packaging frame 6 to achieve packaging connection. The stable assembly of the outer frame 6 ensures the precise positioning and overall stability of the battery cell module 1 during the packaging process. It also facilitates the rapid installation of multiple battery cell modules 1 to form an integrated structure. Each of the four corners of the inner wall of several sets of first packaging slots 10 is equipped with an elastic pressing component 13. Each of the four sets of inner walls of several sets of first packaging slots 10 is provided with an embedded card seat 14. The embedded card seat 14 and the embedded card plate 9 are structurally matched and are engaged with each other. Through the engagement structure between the embedded card seat 14 and the embedded card plate 9, multiple sets of battery cell modules 1 can be quickly engaged and installed inside the outer frame 6. This enables the overall positioning and fixation of the battery cell module 1 and rapid assembly. Furthermore, the outer frame 6 can also be used to disassemble, connect, and repair / replace individual battery cell modules 1 installed inside the protective shell 3 according to usage.

[0027] The elastic pressing component 13 includes a telescopic adjustment groove 15, which is located at the four corners of the inner wall of the first encapsulation groove 10. An arc-shaped push plate 16 is connected inside the telescopic adjustment groove 15. The arc-shaped push plate 16 is structurally matched with the anti-slip pad 8, and the arc-shaped push plate 16 and the anti-slip pad 8 have a transition fit. A compression spring 17 is also connected between the telescopic adjustment groove 15 and the arc-shaped push plate 16. Through the cooperation of the elastic pressing component 13 with the telescopic adjustment groove 15, the arc-shaped push plate 16, and the compression spring 17, the four corners of the battery cell module 1 installed inside the encapsulation frame 6 can be elastically pushed, achieving stable positioning of the battery cell module 1 within the encapsulation. Simultaneously, it buffers and disperses the impact force when the protective shell 3 is impacted. This effectively prevents the battery cell module 1 from being directly subjected to external forces, causing shaking, bumps, or deformation, thus improving the vibration and impact resistance of the packaging system. The protective shell 3 has a second packaging groove 18 inside, which matches the structure of the packaging frame 6. Two sets of positioning rods 19 are connected to the middle of the second packaging groove 18. The positioning rods 19 and the positioning holes 11 are plugged into each other. Heat dissipation windows 20 are also provided on both sides of the protective shell 3. By using the heat dissipation windows 20 on both sides of the protective shell 3 in conjunction with the ventilation openings 12 on the packaging frame 6, an effective air circulation channel can be formed, which can realize the rapid dissipation of heat inside the packaging, effectively improve the overall ventilation and heat dissipation performance of the module battery, and ensure the stability and safety of the battery cell module 1 during long-term operation.

[0028] Working Principle: The modular battery packaging bracket designed in this scheme mainly consists of an inner packaging frame 5 and an outer packaging frame 6. The inner packaging frame 5 includes metal sleeves 7, anti-slip pads 8, and embedded clamping plates 9. Since the metal sleeves 7 are structurally compatible with the cell module 1 and the metal sleeves 7 and the cell module 1 have a transition fit, two sets of metal sleeves 7 with embedded clamping plates 9 on the outside can be sleeved and connected to the outside of the cell module 1. With the snap-fit ​​structure between the embedded clamping base 14 and the embedded clamping plate 9, multiple sets of cell modules 1 can also be quickly snapped and installed inside the outer packaging frame 6, thereby facilitating the quick positioning of multiple sets of cell modules 1 and forming a whole. Through the docking and installation of the outer packaging frame 6 and the protective shell 3, this scheme can realize the overall installation of multiple sets of cell modules 1 inside the protective shell 3. Moreover, the outer packaging frame 6 can be disassembled, connected, repaired, and replaced according to the needs of use, thereby improving the installation flexibility and maintenance convenience of the device in the field of battery packaging.

[0029] The modular battery packaging bracket designed in this scheme, through the snap-fit ​​cooperation between the embedded card holder 14 and the embedded card plate 9, can fix the cell module 1 inside the packaging frame 6 while forming an effective buffer cavity between the cell module 1 and the protective shell 3. This reduces the direct contact area between the cell module 1 and the protective shell 3. In conjunction with the elastic pressing components 13 set at the four corners of the inner wall of the first packaging groove 10, the elastic pressing components 13 are composed of telescopic adjustment grooves 15, arc-shaped push plates 16 and compression springs 17. The arc-shaped push plates 16 and the anti-slip pads 8 have a transition fit structure, which allows the arc-shaped push plates 16 to elastically push the four corners of the cell module 1 inside the packaging frame 6. This can prevent the cell module 1 from shaking inside the packaging and can also buffer and disperse the impact energy when the protective shell 3 is subjected to external force, avoiding the cell module 1 from being directly subjected to impact force and causing bumps or deformation. This can improve the impact resistance and operational safety of the packaging bracket.

[0030] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A module battery package holder comprising a cell module (1), characterized by: The outer side of the battery cell module (1) is provided with a packaging connection component (2), and a protective shell (3) is installed on the outer side of the packaging connection component (2). A sealing cover (4) is also connected to one side of the protective shell (3). The packaging connection component (2) includes a packaging inner frame (5), and a packaging outer frame (6) is provided on the outer side of the packaging inner frame (5). The inner frame (5) includes two sets of metal sleeves (7), which are matched with the structure of the cell module (1). The metal sleeves (7) and the cell module (1) are in transition fit. Anti-slip pads (8) are installed at the four corners of the two sets of metal sleeves (7). Several sets of embedded card plates (9) are also connected between the two sets of metal sleeves (7). The encapsulation frame (6) has several sets of first encapsulation slots (10) inside, and two sets of positioning holes (11) are opened through the middle of the encapsulation frame (6). Multiple sets of ventilation openings (12) are also opened on both sides of the encapsulation frame (6).

2. The modular battery packaging bracket according to claim 1, characterized in that: Each of the four corners of the inner wall of the first encapsulation groove (10) is equipped with an elastic pressing component (13), and each of the four inner walls of the first encapsulation groove (10) is provided with an embedded card seat (14). The embedded card seat (14) is structurally matched with the embedded card plate (9), and the embedded card seat (14) and the embedded card plate (9) are in a snap-fit ​​engagement.

3. The modular battery packaging bracket according to claim 2, characterized in that: The elastic pressing component (13) includes a telescopic adjustment groove (15), which is opened at the four corners of the inner wall of the first encapsulation groove (10). An arc-shaped push plate (16) is connected inside the telescopic adjustment groove (15). The arc-shaped push plate (16) is structurally matched with the anti-slip pad (8). The arc-shaped push plate (16) and the anti-slip pad (8) are in transition fit. A compression spring (17) is also connected between the telescopic adjustment groove (15) and the arc-shaped push plate (16).

4. The modular battery packaging bracket according to claim 1, characterized in that: The protective shell (3) has a second encapsulation groove (18) inside. The second encapsulation groove (18) matches the structure of the encapsulation frame (6). Two sets of positioning rods (19) are connected in the middle of the second encapsulation groove (18). The positioning rods (19) and the positioning holes (11) are plugged in. Heat dissipation windows (20) are also provided on both sides of the protective shell (3).

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