Anti-falling mechanism of connecting wire for lithium battery
By designing the connecting mounting plate, elastic positioning component, and moving component, the problem of the inability to replace the limiting plate in existing lithium battery connecting wire anti-detachment mechanisms has been solved, achieving stable limiting of connecting wires of different shapes and sizes, and improving the reliability of lithium battery use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN KAIBAO TECH CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-15
AI Technical Summary
Existing anti-detachment mechanisms for lithium battery connecting wires are not convenient for replacing the limiting plate and cannot adapt to connecting wires of different shapes and sizes, making the connecting wires prone to detachment.
A mechanism to prevent the connection cable of a lithium battery from falling off is designed, including a mounting plate, an elastic positioning component, a moving component, and a limiting plate. The limiting plate is conveniently replaced and stably limited by the engagement of the mounting block and the mounting groove, combined with the cooperation of the elastic positioning and the moving component.
It enables easy replacement of limit plates of different shapes and sizes, ensuring that the connecting wires are not easily detached and improving the stability of lithium battery use.
Smart Images

Figure CN224248853U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a feed screening machine, and in particular to an anti-detachment mechanism for connecting wires used in lithium batteries, belonging to the technical field of anti-detachment mechanisms. Background Technology
[0002] Lithium-ion batteries function by moving lithium ions between the positive and negative electrodes. During charging and discharging, lithium ions repeatedly insert and extract between the two electrodes. They are representative of modern high-performance batteries, energy-saving and environmentally friendly, and have been widely used. Currently, lithium battery packs with anti-pull structures on their connecting wires generally meet people's needs. However, some problems still exist. The connecting wires are easily pulled off by external forces, which can prevent the lithium battery from functioning properly. Therefore, anti-detachment mechanisms are needed to prevent the connecting wires from coming loose during use.
[0003] The existing anti-detachment mechanism for lithium battery connectors is not convenient for replacing the limiting plate during actual use, and therefore cannot convenient for limiting connectors of different shapes. Therefore, there is an urgent need for an anti-detachment mechanism for lithium battery connectors to solve the above problems. Utility Model Content
[0004] The main purpose of this utility model is to solve the problem of the inconvenience of replacing the limiting plate, and to provide a mechanism to prevent the connecting wires of lithium batteries from falling off.
[0005] The objective of this utility model can be achieved by adopting the following technical solution:
[0006] A mechanism to prevent the connecting wire of a lithium battery from falling off includes a lithium battery and a connecting wire mounted on a mounting rod. A mounting plate is mounted on the lithium battery, a connecting component is mounted on the mounting plate, an elastic positioning component is mounted on the connecting component, a mounting rod is mounted on the elastic positioning component, a limit plate is mounted on the mounting rod, a mounting block is mounted on the limit plate, a mounting groove is provided on the mounting rod to cooperate with the mounting block, a moving component is mounted on the mounting rod, and a limit component is mounted on the moving component.
[0007] Preferably, the mounting plate is connected to the lithium battery by bolts.
[0008] Preferably, the connecting assembly includes a connecting plate and a connecting rod, the connecting rod is mounted on the mounting plate, and a connecting plate is mounted on one end of the connecting rod.
[0009] Preferably, the elastic positioning assembly includes a guide rod, a first spring, a guide ring, and a connecting post. The guide rod is mounted on the connecting plate, the guide ring is slidably mounted on the guide rod, the connecting post is mounted on the guide ring, one end of the connecting post is connected to the mounting rod, and the connecting plate is connected to the guide ring through the first spring.
[0010] Preferably, the movable component includes a movable rod, a slide rod, a side block, and a slip ring. The slide rod is mounted on the mounting rod, the slip ring is slidably mounted on the slide rod, the side block is mounted on the slip ring, and the movable rod is mounted on the side block.
[0011] Preferably, the limiting component includes a movable block and an insert block. A movable block is installed at one end of the movable rod, and an insert block is installed on the movable block. A slot that cooperates with the insert block is provided on the mounting block.
[0012] Preferably, the mounting rod is connected to the slip ring via a second spring.
[0013] Preferably, the movable block has a groove.
[0014] The beneficial technical effects of this utility model are as follows:
[0015] 1. The anti-detachment mechanism for lithium battery connecting wires according to this utility model is provided by setting an installation block that engages with the installation groove. By pulling the limiting plate, the installation block can be slid out of the installation groove, which facilitates the disassembly and replacement of limiting plates of different shapes and sizes.
[0016] 2. By setting a limiting plate, when the limiting plate is released, the first spring extends, causing the guide ring to move on the guide rod, which in turn causes the limiting plate to move. The limiting plate can limit the connection wire inserted into the lithium battery, making it difficult for the connection wire to fall off. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the limiting plate structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the mounting rod structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the first spring structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the movable block structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the insert structure of this utility model.
[0023] In the diagram: 1. Lithium battery; 2. Connecting sleeve; 3. Mounting plate; 4. Connecting disc; 5. Connecting rod; 6. Guide rod; 7. First spring; 8. Guide ring; 9. Connecting column; 10. Limiting plate; 11. Mounting rod; 12. Connecting line; 13. Mounting block; 14. Bolt; 15. Moving block; 16. Moving rod; 17. Sliding rod; 18. Second spring; 19. Side block; 20. Slip ring; 21. Insert block. Detailed Implementation
[0024] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.
[0025] like Figures 1-6 As shown, the anti-detachment mechanism for the lithium battery connecting wire provided in this embodiment includes a lithium battery 1 and a connecting wire 12 mounted on a mounting rod 11. A mounting plate 3 is mounted on the lithium battery 1, a connecting component is mounted on the mounting plate 3, an elastic positioning component is mounted on the connecting component, a mounting rod 11 is mounted on the elastic positioning component, a limiting plate 10 is mounted on the mounting rod 11, and a mounting block 13 is mounted on the limiting plate 10. A mounting groove that cooperates with the mounting block 13 is opened on the mounting rod 11. A moving component is mounted on the mounting rod 11, and a limiting component is mounted on the moving component. By setting the mounting block 13 to engage with the mounting groove, pulling the limiting plate 10 will slide the mounting block 13 out of the mounting groove, which can facilitate the disassembly and replacement of limiting plates 10 of different shapes and sizes.
[0026] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the mounting plate 3 is connected to the lithium battery 1 by bolts 14. The bolts 14 facilitate the installation of the mounting plate 3 and the connecting sleeve 2. The connecting assembly includes a connecting plate 4 and a connecting rod 5. The connecting rod 5 is mounted on the mounting plate 3, and the connecting plate 4 is mounted on one end of the connecting rod 5. The connecting plate 4 and the connecting rod 5 facilitate the support of the guide rod 6. The elastic positioning assembly includes the guide rod 6, a first spring 7, a guide ring 8, and a connecting post 9. The guide rod 6 is mounted on the connecting plate 4, and the guide ring 8 is slidably mounted on the guide rod 6. A connecting post 9 is installed on the guide ring 8. One end of the connecting post 9 is connected to the mounting rod 11. The connecting plate 4 is connected to the guide ring 8 through the first spring 7. By setting the guide rod 6 to slide and connect with the guide ring 8, it is easy to guide and limit the limiting plate 10. By setting the limiting plate 10, when the limiting plate 10 is released, the first spring 7 extends and drives the guide ring 8 to move on the guide rod 6, which can drive the limiting plate 10 to move. The limiting plate 10 can limit the connecting wire 12 inserted into the lithium battery 1, so that the connecting wire 12 is not easy to fall off.
[0027] In this embodiment, as Figure 1 , Figure 5 and Figure 6 As shown, the moving assembly includes a moving rod 16, a sliding rod 17, a side block 19, and a slip ring 20. The sliding rod 17 is mounted on the mounting rod 11, and the slip ring 20 is slidably mounted on the sliding rod 17. The side block 19 is mounted on the slip ring 20, and the moving rod 16 is mounted on the side block 19. The limiting assembly includes a moving block 15 and an insert block 21. The moving block 15 is mounted on one end of the moving rod 16, and the insert block 21 is mounted on the moving block 15. The mounting block 13 has a slot that cooperates with the insert block 21. The mounting rod 11 is connected to the slip ring 20 through a second spring 18. When the moving block 15 is released, the second spring 18 extends, thereby driving the slip ring 20 to move, and then driving the moving block 15 to move. The insert block 21 is inserted into the slot, which can limit the installation of the limiting plate 10. The moving block 15 has a pull groove, which makes it easy to pull the moving block 15.
[0028] In this embodiment, as Figures 1-6 As shown, the working process of the anti-detachment mechanism for the lithium battery connecting wire provided in this embodiment is as follows:
[0029] Step 1: Insert the mounting block 13 into the mounting slot, release the moving block 15, the second spring 18 extends, thereby driving the slip ring 20 to move, which in turn drives the moving block 15 to move, inserting the insert block 21 into the slot to limit the installation of the limiting plate 10.
[0030] Step 2: Insert the connecting wire 12 into the lithium battery 1, release the limiting plate 10, the first spring 7 extends, driving the guide ring 8 to move on the guide rod 6, driving the limiting plate 10 to move. The limiting plate 10 limits the connecting wire 12 inserted into the lithium battery 1, making it difficult for the connecting wire 12 to fall off.
[0031] In summary, in this embodiment, the anti-detachment mechanism for the lithium battery connecting wire, by setting the mounting block 13 to engage with the mounting groove, and pulling the limiting plate 10, allows the mounting block 13 to slide out of the mounting groove, facilitating the disassembly and replacement of limiting plates 10 of different shapes and sizes. The bolts 14 facilitate the installation of the mounting plate 3 and the connecting sleeve 2. The connecting disc 4 and the connecting rod 5 facilitate the support of the guide rod 6. The sliding connection between the guide rod 6 and the guide ring 8 facilitates the guidance of the limiting plate 10. Limiting is achieved by setting a limiting plate 10. When the limiting plate 10 is released, the first spring 7 extends, causing the guide ring 8 to move on the guide rod 6, which in turn moves the limiting plate 10. The limiting plate 10 can limit the connection wire 12 inserted into the lithium battery 1, making it difficult for the connection wire 12 to fall off. When the moving block 15 is released, the second spring 18 extends, which in turn moves the slip ring 20, which in turn moves the moving block 15, allowing the insert block 21 to be inserted into the slot, which can limit the installation of the limiting plate 10. By setting a pull groove, it is easy to pull the moving block 15.
[0032] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0033] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.
[0034] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A mechanism for preventing the connection wire of a lithium battery from falling off, characterized in that, The device includes a lithium battery (1) and a connecting wire (12) mounted on a mounting rod (11). A mounting plate (3) is mounted on the lithium battery (1). A connecting component is mounted on the mounting plate (3). An elastic positioning component is mounted on the connecting component. A mounting rod (11) is mounted on the elastic positioning component. A limiting plate (10) is mounted on the mounting rod (11). A mounting block (13) is mounted on the limiting plate (10). A mounting groove that cooperates with the mounting block (13) is provided on the mounting rod (11). A moving component is mounted on the mounting rod (11). A limiting component is mounted on the moving component.
2. The anti-detachment mechanism for lithium battery connecting wires according to claim 1, characterized in that, The mounting plate (3) is connected to the lithium battery (1) by bolts (14).
3. The anti-detachment mechanism for the connecting wire of a lithium battery according to claim 1, characterized in that, The connecting assembly includes a connecting plate (4) and a connecting rod (5). The connecting rod (5) is mounted on the mounting plate (3), and the connecting plate (4) is mounted on one end of the connecting rod (5).
4. The anti-detachment mechanism for lithium battery connecting wires according to claim 3, characterized in that, The elastic positioning assembly includes a guide rod (6), a first spring (7), a guide ring (8), and a connecting post (9). The guide rod (6) is mounted on the connecting plate (4), the guide ring (8) is slidably mounted on the guide rod (6), and the connecting post (9) is mounted on the guide ring (8). One end of the connecting post (9) is connected to the mounting rod (11), and the connecting plate (4) is connected to the guide ring (8) through the first spring (7).
5. The anti-detachment mechanism for the connecting wire of a lithium battery according to claim 1, characterized in that, The movable component includes a movable rod (16), a slide rod (17), a side block (19), and a slip ring (20). The slide rod (17) is mounted on the mounting rod (11), the slip ring (20) is slidably mounted on the slide rod (17), the side block (19) is mounted on the slip ring (20), and the movable rod (16) is mounted on the side block (19).
6. The anti-detachment mechanism for the connecting wire of a lithium battery according to claim 5, characterized in that, The limiting component includes a moving block (15) and a plug (21). The moving block (15) is installed at one end of the moving rod (16), and the plug (21) is installed on the moving block (15). The mounting block (13) has a slot that cooperates with the plug (21).
7. The anti-detachment mechanism for the connecting wire of a lithium battery according to claim 6, characterized in that, The mounting rod (11) is connected to the slip ring (20) via a second spring (18).
8. The anti-detachment mechanism for the connecting wire of a lithium battery according to claim 6, characterized in that, The movable block (15) has a groove.