Motorcycle starting battery with simple assembly process
The design of the upper and lower mounting plates and the shell snap-fit structure, as well as the laser-welded nickel sheet connection, simplifies the assembly process of motorcycle starting batteries, solves the complexity and maintenance problems caused by traditional potting processes, and improves production efficiency and battery stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-03-24
AI Technical Summary
The assembly process of conventional motorcycle starter batteries is complex, relying on encapsulation technology, which leads to high production complexity, long production cycle, and difficulty in rework or repair.
The system employs a snap-fit structure between the upper and lower mounting plates and the housing, combined with laser welding and connecting nickel sheets, simplifying the assembly process and eliminating the need for potting.
This simplifies the assembly process, improves production efficiency, facilitates maintenance and replacement, and enhances battery stability and safety.
Smart Images

Figure CN224036551U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of starting battery technology, specifically to a motorcycle starting battery with a simple assembly process. Background Technology
[0002] The conventional assembly process for motorcycle starter batteries is complex, and the way the battery modules are secured within the casing relies on a potting process. This assembly method not only increases production complexity but may also affect the stability of the final product.
[0003] The process is complex: the glue application requires precise control of the amount and distribution of glue to ensure that every corner is filled properly. This increases the difficulty of operation and the time cost.
[0004] Long curing time: Most adhesives require a certain amount of time to cure, which may prolong the production cycle and reduce overall production efficiency.
[0005] Difficult to rework or repair: Once the battery module is fixed into the housing with glue, if a fault occurs later or a part needs to be replaced, the disassembly process will be very difficult and may easily damage the battery or other components. Summary of the Invention
[0006] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a motorcycle starting battery with a simple assembly process.
[0007] To achieve the above objectives, the specific solution of this utility model is as follows: A motorcycle starting battery with a simple assembly process includes an upper shell, a lower shell, an upper mounting plate, a lower mounting plate, and several battery blocks; the lower mounting plate is provided with a positive terminal and a negative terminal; the several battery blocks are electrically connected to form a total battery pack; the positive terminal and the negative terminal are respectively electrically connected to the positive and negative terminals of the total battery pack; both the upper mounting plate and the lower mounting plate are provided with battery insertion holes for engaging the batteries; the four side walls of the upper mounting plate are each provided with a first recessed slot; the four side walls of the lower mounting plate are each provided with a second recessed slot; the inner wall of the upper shell is provided with a first protrusion corresponding to the position of the first slot; the inner wall of the lower shell is provided with a second protrusion corresponding to the position of the second slot.
[0008] The present invention is further configured such that the top surface of the upper mounting plate is provided with a first horizontal groove and a first vertical groove, and the inner wall of the upper housing is provided with a first horizontal bar for engaging with the first horizontal groove and a first vertical bar for engaging with the first vertical groove; the first horizontal bar and the first vertical bar form a cross shape; the bottom surface of the lower mounting plate is provided with a second horizontal groove and a second vertical groove, and the inner wall of the lower housing is provided with a second horizontal bar for engaging with the second horizontal groove and a second vertical bar for engaging with the second vertical groove; the second horizontal bar and the second vertical bar form a cross shape.
[0009] The present invention is further configured such that, on the top surface of the upper mounting plate, a first vertical groove is provided between two adjacent battery sockets arranged horizontally; a first horizontal groove is provided between two adjacent battery sockets arranged vertically; on the bottom surface of the lower mounting plate, a second vertical groove is provided between two adjacent battery sockets arranged horizontally; and a second horizontal groove is provided between two adjacent battery sockets arranged vertically.
[0010] The present invention is further configured such that first locking blocks are provided on both sides of the first horizontal groove and on both sides of the first vertical groove; all the first locking blocks are provided around the battery socket on the top surface of the upper mounting plate; second locking blocks are provided on both sides of the second horizontal groove and on both sides of the second vertical groove; all the second locking blocks are provided around the battery socket on the bottom surface of the lower mounting plate.
[0011] The present invention is further configured such that a first clearance groove is formed between the first horizontal bar and the first vertical bar; and a second clearance groove is formed between the first horizontal bar and the first vertical bar.
[0012] The present invention is further configured such that the starting battery includes a connecting nickel plate, a total positive nickel plate, and a total negative nickel plate; the plurality of batteries are electrically connected to each other through the connecting nickel plate; the positive terminal of the total battery pack is electrically connected to the positive terminal through the total positive nickel plate; and the negative terminal of the total battery pack is electrically connected to the negative terminal through the total negative nickel plate.
[0013] The present invention is further configured such that the positive terminal is fixed to the total positive nickel sheet by laser welding; and the negative terminal is fixed to the total negative nickel sheet by laser welding.
[0014] The present invention is further configured such that: a mounting recess is provided on the lower housing; a mounting protrusion is provided at the bottom of the upper housing; a mounting groove is provided inside the mounting recess; and a mounting protrusion is provided on the mounting protrusion for assembling with the mounting groove.
[0015] The present invention is further provided that the lower housing is provided with an insertion hole for the positive terminal and the negative terminal to pass through.
[0016] The advantages of this utility model are: the upper and lower mounting plates can fix the main battery pack inside the upper and lower housings, eliminating the need for traditional potting processes, making assembly convenient, production speed fast, and facilitating later installation and maintenance. Attached Figure Description
[0017] The utility model will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present utility model. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort.
[0018] Figure 1 This is an exploded view of the present invention;
[0019] Figure 2 This is a schematic diagram of the lower shell of this utility model;
[0020] Figure 3 This is a schematic diagram of the assembly of the lower mounting plate and the lower housing of this utility model.
[0021] Figure 4 This is an exploded view of the upper mounting plate and the lower mounting plate of this utility model;
[0022] Figure 5 This is a front view of the upper mounting plate of this utility model;
[0023] Figure 6 This is a cross-sectional view of the upper shell of this utility model;
[0024] Figure 7 This is a cross-sectional view of the present invention;
[0025] Figure 8 This is a cross-sectional view of the present invention from another angle.
[0026] The components are as follows: 1. Battery block; 10. Battery socket; 11. Positive terminal; 12. Negative terminal; 13. Through hole; 2. Upper housing; 21. First latching protrusion; 22. First horizontal bar; 23. First vertical bar; 24. First clearance groove; 3. Lower housing; 31. Second latching protrusion; 32. Second horizontal bar; 33. Second vertical bar; 34. Second clearance groove; 5. Upper mounting plate; 51. First latching slot; 52. First horizontal slot; 53. First vertical slot; 54. First latching block; 6. Lower mounting plate; 61. Second latching slot; 62. Second latching block; 71. Connecting nickel sheet; 72. Total positive nickel sheet; 73. Total negative nickel sheet; 81. Mounting concave ring; 82. Mounting convex ring; 83. Mounting groove; 84. Mounting protrusion. Detailed Implementation
[0027] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the invention. It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.
[0028] like Figure 1-8 As shown, a motorcycle starting battery with a simplified assembly process in this embodiment includes an upper housing 2, a lower housing 3, an upper mounting plate 5, a lower mounting plate 6, and several battery blocks 1. The lower mounting plate 6 is provided with a positive terminal 11 and a negative terminal 12. The several battery blocks 1 are electrically connected to form a total battery pack. The positive terminal 11 and the negative terminal 12 are respectively electrically connected to the positive and negative terminals of the total battery pack. Both the upper mounting plate 5 and the lower mounting plate 6 are provided with battery insertion holes 10 for engaging the batteries. The four side walls of the upper mounting plate 5 are each provided with a first retaining groove 51 that is recessed inward. The four side walls of the lower mounting plate 6 are each provided with a second retaining groove 61 that is recessed inward. The inner wall of the upper housing 2 is provided with a first retaining protrusion 21 corresponding to the position of the first retaining groove 51. The inner wall of the lower housing 3 is provided with a second retaining protrusion 31 corresponding to the position of the second retaining groove 61.
[0029] Specifically, a total battery pack is formed by electrically connecting several battery blocks 1, providing the power required for starting the motorcycle. The positive terminal 11 and the negative terminal 12 are located on the lower mounting plate 6 and are electrically connected to the positive and negative terminals of the total battery pack, respectively, to complete the current transmission path. In fact, the upper mounting plate 5 and the lower mounting plate 6 have the same structure.
[0030] The upper housing 2 and the lower housing 3 form a unified housing for protecting the internal battery block 1 and other components. The inner wall of the upper housing 2 has a first latching protrusion 21, while the inner wall of the lower housing 3 has a second latching protrusion 31. These protrusions engage with the first latching groove 51 and the second latching groove 61 on the upper mounting plate 5 and the lower mounting plate 6, respectively, ensuring a secure connection between the housing and the mounting plates. The battery insertion holes 10 on the upper mounting plate 5 and the lower mounting plate 6 are used to secure the battery. Furthermore, the latching grooves (first latching groove 51 and second latching groove 61) on their side walls match the corresponding protrusions (first latching protrusion 21 and second latching protrusion 31) on the housing, further enhancing the overall structural stability.
[0031] This invention simplifies the battery assembly process, improves assembly efficiency, and facilitates subsequent maintenance and replacement. It also enhances the stability and safety of the entire battery pack, reducing component loosening issues caused by vibration and other factors.
[0032] like Figure 1-8 As shown in the figure, a motorcycle starting battery with a simplified assembly process in this embodiment is provided. The top surface of the upper mounting plate 5 is provided with a first horizontal groove 52 and a first vertical groove 53. The inner wall of the upper housing 2 is provided with a first horizontal bar 22 for engaging with the first horizontal groove 52 and a first vertical bar 23 for engaging with the first vertical groove 53. The first horizontal bar 22 and the first vertical bar 23 form a cross shape. The bottom surface of the lower mounting plate 6 is provided with a second horizontal groove and a second vertical groove. The inner wall of the lower housing 3 is provided with a second horizontal bar 32 for engaging with the second horizontal groove and a second vertical bar 33 for engaging with the second vertical groove. The second horizontal bar 32 and the second vertical bar 33 form a cross shape.
[0033] The cross-shaped structure ensures a stable multi-directional connection between the upper and lower housings 3 and the mounting plate. This design not only improves the overall structural stability but also effectively disperses external impact forces, protecting the internal battery.
[0034] like Figure 1-8 As shown, in this embodiment of a motorcycle starting battery with a simplified assembly process, on the top surface of the upper mounting plate 5, a first vertical groove 53 is provided between two adjacent battery sockets 10 arranged horizontally; and a first horizontal groove 52 is provided between two adjacent battery sockets 10 arranged vertically. On the bottom surface of the lower mounting plate 6, a second vertical groove is provided between two adjacent battery sockets 10 arranged horizontally; and a second horizontal groove is provided between two adjacent battery sockets 10 arranged vertically.
[0035] The above setup allows for a compact battery arrangement while ensuring a secure snap-fit connection.
[0036] like Figure 1-8 As shown, in this embodiment of a motorcycle starting battery with a simplified assembly process, first locking blocks 54 are provided on both sides of the first horizontal groove 52 and both sides of the first vertical groove 53; all the first locking blocks 54 are arranged around the battery socket 10 on the top surface of the upper mounting plate 5; second locking blocks 62 are provided on both sides of the second horizontal groove and both sides of the second vertical groove; all the second locking blocks 62 are arranged around the battery socket 10 on the bottom surface of the lower mounting plate 6.
[0037] By arranging the first locking block 54 and the second locking block 62 near the battery socket 10, the structure is compact and the connection is firm. Assembly is convenient and quick.
[0038] like Figure 1-8 As shown, in this embodiment of a motorcycle starting battery with a simplified assembly process, a first clearance groove 24 is formed between the first horizontal bar 22 and the first vertical bar 23; a second clearance groove 34 is formed between the first horizontal bar 22 and the first vertical bar 23.
[0039] Specifically, the depth of the first clearance groove 24 and the second clearance groove 34 can be 1-3cm, which can provide buffering and heat dissipation, and also facilitate wiring.
[0040] like Figure 1-8 As shown in this embodiment, a motorcycle starting battery with a simplified assembly process is provided. The starting battery further includes a connecting nickel plate 71, a total positive nickel plate 72, and a total negative nickel plate 73. Several batteries are electrically connected to each other through the connecting nickel plate 71. The positive terminal of the total battery pack is electrically connected to the positive terminal 11 through the total positive nickel plate 72. The negative terminal of the total battery pack is electrically connected to the negative terminal 12 through the total negative nickel plate 73.
[0041] Traditional battery connection methods typically use wires, resulting in poor connection quality and a less compact structure. However, the arrangement of connecting nickel plates 71, the total positive nickel plate 72, and the total negative nickel plate 73 ensures good electrical contact between each battery cell, while also helping to reduce resistance and improve current transfer efficiency. This design helps maintain battery pack consistency and provides more stable performance during charging and discharging.
[0042] During assembly, simply insert several battery blocks 1 into the battery socket 10 in sequence. After installation, both ends of the battery will be exposed through the battery socket 10. The battery socket 10 needs to ensure that the connecting nickel plate 71 can be electrically connected to the battery by welding.
[0043] like Figure 1-8 As shown in this embodiment, a motorcycle starting battery with a simplified assembly process is provided. The positive terminal 11 is fixed to the total positive nickel sheet 72 by laser welding; the negative terminal 12 is fixed to the total negative nickel sheet 73 by laser welding. The above-described welding method has high strength and high precision.
[0044] like Figure 1-8 As shown in this embodiment, a motorcycle starting battery with a simplified assembly process is provided. The lower housing 3 is provided with a mounting recess 81; the bottom of the upper housing 2 is provided with a mounting protrusion 82; the mounting recess 81 is provided with a mounting groove 83; and the mounting protrusion 82 is provided with a mounting protrusion 84 for assembling with the mounting groove 83.
[0045] The above configuration allows for quick assembly of the upper casing 2 and the lower casing 3, resulting in high assembly efficiency. It also enhances the overall sealing of the battery, helping to prevent external moisture and dust from entering the battery and extending its lifespan.
[0046] like Figure 1-8 As shown in this embodiment, a motorcycle starting battery with a simplified assembly process has an insertion hole 13 on the lower housing 3 for the positive terminal 11 and the negative terminal 12 to pass through. This design allows the positive terminal 11 and the negative terminal 12 to partially enter the lower housing 3 and achieve a secure electrical connection with the connecting nickel plate 71, improving overall robustness and preventing the positive terminal 11 and the negative terminal 12 from detaching.
[0047] The above description is only a preferred embodiment of the present utility model. Therefore, any equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included within the protection scope of the present utility model patent application.
Claims
1. A motorcycle starting battery with a simple assembly process, characterized in that: It includes an upper housing (2), a lower housing (3), an upper mounting plate (5), a lower mounting plate (6), and several battery blocks (1); the lower mounting plate (6) is provided with a positive terminal (11) and a negative terminal (12); the several battery blocks (1) are electrically connected to form a total battery pack; the positive terminal (11) and the negative terminal (12) are electrically connected to the positive and negative terminals of the total battery pack, respectively; Both the upper mounting plate (5) and the lower mounting plate (6) are provided with battery sockets (10) for snapping the battery in place; The upper mounting plate (5) has four side walls that are recessed inwardly with first slots (51); The lower mounting plate (6) has a second slot (61) recessed inward on each of its four side walls; The inner wall of the upper housing (2) is provided with a first card protrusion (21) at the position corresponding to the first card slot (51); The inner wall of the lower housing (3) is provided with a second card protrusion (31) at the position corresponding to the second card slot (61).
2. The motorcycle starting battery with a simplified assembly process according to claim 1, characterized in that: The top surface of the upper mounting plate (5) is provided with a first horizontal groove (52) and a first vertical groove (53). The inner wall of the upper housing (2) is provided with a first horizontal bar (22) for engaging with the first horizontal groove (52) and a first vertical bar (23) for engaging with the first vertical groove (53). The first horizontal bar (22) and the first vertical bar (23) form a cross-shaped structure. The bottom surface of the lower mounting plate (6) is provided with a second horizontal groove and a second vertical groove. The inner wall of the lower housing (3) is provided with a second horizontal bar (32) for engaging with the second horizontal groove and a second vertical bar (33) for engaging with the second vertical groove. The second horizontal bar (32) and the second vertical bar (33) form a cross-shaped structure.
3. A motorcycle starting battery with a simplified assembly process according to claim 2, characterized in that: On the top surface of the upper mounting plate (5), a first vertical groove (53) is provided between two adjacent battery sockets (10) arranged horizontally; a first horizontal groove (52) is provided between two adjacent battery sockets (10) arranged vertically. On the bottom surface of the lower mounting plate (6), a second vertical groove is provided between two adjacent battery sockets (10) arranged horizontally; a second horizontal groove is provided between two adjacent battery sockets (10) arranged vertically.
4. A motorcycle starting battery with a simplified assembly process according to claim 3, characterized in that: First locking blocks (54) are provided on both sides of the first horizontal groove (52) and both sides of the first vertical groove (53); all the first locking blocks (54) are arranged around the battery socket (10) on the top surface of the upper mounting plate (5); A second locking block (62) is provided on both sides of the second horizontal groove and on both sides of the second vertical groove; all the second locking blocks (62) are arranged around the battery socket (10) on the bottom surface of the lower mounting plate (6).
5. A motorcycle starting battery with a simplified assembly process according to claim 2, characterized in that: The first horizontal bar (22) and the first vertical bar (23) form a first clearance groove (24); the first horizontal bar (22) and the first vertical bar (23) form a second clearance groove (34).
6. A motorcycle starting battery with a simplified assembly process according to claim 1, characterized in that: The starting battery also includes connecting nickel plates (71), total positive nickel plates (72), and total negative nickel plates (73); Several of the batteries are electrically connected to each other via the connecting nickel plate (71); the positive terminal of the total battery pack is electrically connected to the positive terminal (11) via the total positive nickel plate (72); the negative terminal of the total battery pack is electrically connected to the negative terminal (12) via the total negative nickel plate (73).
7. A motorcycle starting battery with a simplified assembly process according to claim 6, characterized in that: The positive terminal (11) is fixed to the total positive nickel sheet (72) by laser welding; the negative terminal (12) is fixed to the total negative nickel sheet (73) by laser welding.
8. A motorcycle starting battery with a simplified assembly process according to claim 1, characterized in that: The lower housing (3) is provided with a mounting recess (81); the bottom of the upper housing (2) is provided with a mounting protrusion (82); the mounting recess (81) is provided with a mounting groove (83); the mounting protrusion (82) is provided with a mounting protrusion (84) for assembling with the mounting groove (83).
9. A motorcycle starting battery with a simplified assembly process according to claim 6, characterized in that: The lower housing (3) is provided with an insertion hole (13) for the positive terminal (11) and the negative terminal (12) to pass through.