Combined battery pack structure assembly

The design of the docking and fixing mechanisms solves the problem of the inability to quickly disassemble the convenient stacked battery pack structure assembly, enabling rapid disassembly and replacement of the battery pack.

CN223884527UActive Publication Date: 2026-02-06ZHEJIANG TAIHU TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423243446.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2026-02-06
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing convenient stacked battery pack structures cannot be quickly separated when damaged, resulting in low disassembly efficiency.

Method used

The system employs a docking mechanism and a fixing mechanism. By manually unscrewing the fixing cap and pulling out the cross bar, the docking seat can be separated, enabling quick disassembly.

Benefits of technology

It enables quick disassembly of the battery pack, improving the efficiency of assembly and replacement.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223884527U_ABST
    Figure CN223884527U_ABST
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Abstract

The utility model relates to the technical field of battery packs, in particular to a combined battery pack structure assembly which comprises a first battery pack body and a second battery pack body, the outer wall of the first battery pack body is fixedly connected with a U-shaped plate, the inner wall of the U-shaped plate is slidably connected with a connecting plate, and the outer wall of the connecting plate is fixedly connected with the second battery pack body. And the outer wall of the first battery pack body is connected with a docking mechanism. After a single fixing bolt on the fixing cap is manually screwed and detached, the fixing cap is pulled out of the cross-shaped rod, and the cross-shaped rod is pulled out of the cross-shaped holes in the second butt-joint seat and the first butt-joint seat, so that the first butt-joint seat and the second butt-joint seat are freely separated; the fixing strips on the first battery pack body and the second battery pack body are connected and distinguished, so that the whole area can be quickly distinguished, the use of screwing parts is reduced, quick disassembly can be performed, and the efficiency of combination, replacement and disassembly is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field technical field of battery pack, specifically is a combined battery pack structure assembly. BACKGROUND

[0002] With the development of new energy technology, battery pack as one of the core components in the field of electric vehicles, energy storage system, its design and manufacturing technology is increasingly valued.

[0003] For example, the announcement number for "CN221961158U" is a kind of portable stacking combined battery pack structure assembly, although the existing portable stacking combined battery pack structure assembly, there are many inconveniences in the operation process, seriously affect the battery pack handling and the work efficiency in the switching process of stacking operation, the above-mentioned through the first connecting hole is aligned with the second connecting hole when two battery pack bodies are stacked and combined, so that the battery pack can be fixed by fixing piece after stacking combination, improve stability, while the embedded positioning guide stacking also effectively guarantees the overall appearance of the stacking combination, considering the existing portable stacking combined battery pack structure assembly, overall in the state of the combined combination, in the face of the damage of combined battery, overall cannot carry out the opening speed discernment connection area and separation condition, need tool to separate after disassembling multiple screws, lead to unable to carry out the quick combination disassembly, disassembly efficiency is low. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the existing portable stacking combined battery pack structure assembly, overall cannot carry out the opening speed discernment area and separation condition, lead to unable to carry out the quick combination disassembly, disassembly efficiency is low, and proposes a kind of combined battery pack structure assembly.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of combined battery pack structure assembly, including first battery pack body and second battery pack body, the outer wall of the first battery pack body is fixedly connected with U-shaped plate, the inner wall of the U-shaped plate is slidably connected with connecting plate, the outer wall of the connecting plate is fixedly connected with second battery pack body, the outer wall of the first battery pack body is connected with docking mechanism.

[0006] Preferably, the docking mechanism includes a first docking seat, the outer wall of the first docking seat is fixedly connected with the first battery pack body, the outer wall of the first docking seat is fixedly connected with the limiting plate, and the inner wall of the first docking seat is processed with a cross hole.

[0007] Preferably, the outer wall of the first battery pack body is fixedly connected with a fixed strip, and the outer wall of the second battery pack body is connected with a fixing mechanism.

[0008] Preferably, the fixing mechanism comprises a second docking seat, the outer wall of the second docking seat is fixedly connected with the second battery pack body, the outer wall of the second docking seat is fixedly connected with the square strip, the inner wall of the second docking seat is tightly abutted with the cross rod, and the inner wall of the cross rod is movably connected with the fixing cap.

[0009] Preferably, the inner wall of the fixing cap is threadedly connected with the fixing bolt, and the end of the fixing bolt is threadedly connected with the cross rod.

[0010] Preferably, the outer wall of the square strip is slidably connected with the limiting plate.

[0011] The utility model discloses a combined battery pack structure assembly, and has the beneficial effects that after the single fixing bolt on the fixing cap is manually screwed off, the fixing cap is pulled out of the cross rod, the cross rod is pulled out of the cross hole on the second docking seat and the first docking seat, the first docking seat and the second docking seat are freely separated, the fixed strip on the first battery pack body is connected with the second battery pack body, the connection between the first battery pack body and the second battery pack body is distinguished, the whole is quickly distinguished, the use of the screwing part is reduced, the combined replacement and disassembly efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structure schematic view of the utility model;

[0013] Figure 2 It is Figure 1 It is a structure schematic view of the utility model;

[0014] Figure 3 It is Figure 1 It is a structure schematic view of the utility model;

[0015] Figure 4 It is Figure 3 It is an enlarged structure schematic view of the utility model;

[0016] Figure 5 It is Figure 2 It is an enlarged structure schematic view of the utility model;

[0017] Figure 6 It is Figure 2 It is an enlarged structure schematic view of the utility model;

[0018] Figure 7 It is Figure 6 It is an enlarged structure schematic view of the utility model.

[0019] In the figure: 1, the first battery pack body, 2, the second battery pack body, 3, the U-shaped plate, 4, the connecting plate, 5, the docking mechanism, 501, the first docking seat, 502, the limiting plate, 503, the cross hole, 6, the fixed bar, 7, the fixing mechanism, 701, the second docking seat, 702, the square bar, 703, the cross rod, 704, the fixing cap, 8, the fixing bolt. DETAILED DESCRIPTION

[0020] The utility model will be further described below with reference to the drawings:

[0021] Please refer to Figures 1-7 : In this embodiment, a combined battery pack structure assembly, including first battery pack body 1 and second battery pack body 2, the outer wall of first battery pack body 1 is fixedly connected with U-shaped plate 3, the inner wall of U-shaped plate 3 is slidably connected with connecting plate 4, the outer wall of connecting plate 4 is fixedly connected with second battery pack body 2, and the outer wall of first battery pack body 1 is connected with docking mechanism 5.

[0022] Docking mechanism 5 includes first docking seat 501, and the docking effect between first docking seat 501 and second docking seat 701 is realized by sliding between limiting plate 502 and square bar 702, the outer wall of first docking seat 501 is fixedly connected with first battery pack body 1, the outer wall of first docking seat 501 is fixedly connected with limiting plate 502, and the inner wall of first docking seat 501 is processed with cross hole 503.

[0023] The outer wall of first battery pack body 1 is fixedly connected with fixed bar 6, the outer wall of second battery pack body 2 is connected with fixing mechanism 7, cross rod 703 is passed through first docking seat 501 and second docking seat 701, fixing cap 704 is used to limit the position of cross rod 703 in first docking seat 501 and second docking seat 701, the fixing effect between first docking seat 501 and second docking seat 701 is realized, fixing mechanism 7 includes second docking seat 701, the outer wall of second docking seat 701 is fixedly connected with second battery pack body 2, the outer wall of second docking seat 701 is fixedly connected with square bar 702, the inner wall of second docking seat 701 is tightly abutted with cross rod 703, and the inner wall of cross rod 703 is movably connected with fixing cap 704.

[0024] After the single fixing bolt 8 on fixing cap 704 is manually screwed and removed, fixing cap 704 is pulled out of cross rod 703, cross rod 703 is pulled out of cross hole 503 on second docking seat 701 and first docking seat 501, first docking seat 501 and second docking seat 701 are freely separated, the fixed bar on first battery pack body 1 and the connecting part between second battery pack body 2 are distinguished, the overall quick distinguishing area is achieved, the use of screwing components is reduced, quick disassembly can be realized, and the efficiency of combination, replacement and disassembly is improved.

[0025] The inner wall of the fixing cap 704 is threadedly connected with the fixing bolt 8, the end of the fixing bolt 8 is threadedly connected with the cross rod 703, and the outer wall of the square strip 702 is slidably connected with the limiting plate 502.

[0026] Working principle:

[0027] By aligning the first and second butt joints 501 and 701 on the side end of the first battery pack body 1, the inner wall of the U-shaped plate 3 on the first battery plate 1 is pushed to be connected with the connecting plate 4, and the fixing strip 6 on the first battery pack body 1 is also placed on the outer side of the second battery pack body 2, so that the butt joint between the first battery pack body 1 and the second battery pack body 2 is more accurate, the cross rod 703 is inserted through the cross hole 503 on the second and first butt joints 701 and 501, the first and second butt joints 501 and 701 are butted, the fixing cap 704 is inserted into the cross rod 703, the fixing bolt 8 is screwed through the fixing cap 704 and the cross rod 703 to be threadedly fixed, the position of the cross rod 703 is fixed to the second and first butt joints 701 and 501, and the above method can be continuously butted at both ends, so that a plurality of first and second battery pack bodies 1 and 2 form a combined battery pack structure assembly.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A combined battery pack structure assembly comprising a first battery pack body (1) and a second battery pack body (2), characterized in that: The outer wall of the first battery pack body (1) is fixedly connected with the U-shaped plate (3), the inner wall of the U-shaped plate (3) is slidably connected with the connecting plate (4), the outer wall of the connecting plate (4) is fixedly connected with the second battery pack body (2), and the outer wall of the first battery pack body (1) is connected with the docking mechanism (5).

2. The combined battery pack structural assembly of claim 1, wherein: The docking mechanism (5) comprises a first docking seat (501), the outer wall of the first docking seat (501) is fixedly connected with the first battery pack body (1), the outer wall of the first docking seat (501) is fixedly connected with the limiting plate (502), and the inner wall of the first docking seat (501) is processed with a cross hole (503).

3. The combined battery pack structural assembly of claim 1, wherein: The outer wall of the first battery pack body (1) is fixedly connected with the fixed strip (6), and the outer wall of the second battery pack body (2) is connected with the fixing mechanism (7).

4. The combined battery pack structure assembly of claim 3, wherein: The fixing mechanism (7) comprises a second docking seat (701), the outer wall of the second docking seat (701) is fixedly connected with the second battery pack body (2), the outer wall of the second docking seat (701) is fixedly connected with the square strip (702), the inner wall of the second docking seat (701) is tightly abutted with the cross rod (703), and the inner wall of the cross rod (703) is movably connected with the fixing cap (704).

5. The assembled battery pack structure assembly of claim 4, wherein: The inner wall of the fixing cap (704) is threadedly connected with the fixing bolt (8), and the end of the fixing bolt (8) is threadedly connected with the cross rod (703).

6. The combined battery pack structure assembly of claim 4, wherein: The outer wall of the square strip (702) is slidably connected with the limiting plate (502).

Citation Information

Patent Citations

  • Stacked combined battery pack structure assembly convenient and fast to use

    CN221961158U