Waterproof battery suitable for water bicycle
By using waterproof partitions and multiple waterproof measures in water bicycle batteries, the problem of insufficient waterproof performance of the battery is solved, and stable and safe use in the water environment is achieved.
Patent Information
- Application Number
- CN202422041922.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The existing water-resistant performance of the batteries of water bicycles is insufficient, which can easily cause short circuits and safety hazards. The existing sealing rubber rings or waterproof boxes have poor waterproofing effects.
A waterproof partition is used to embed the shell sleeve and a first sealing ring is set up, combining multiple waterproof measures such as a waterproof sleeve, a second waterproof ring and a barrier layer to enhance the waterproof performance and stability of the battery.
It improves the waterproof performance and stability of the battery in a water environment, ensures that the battery works normally under harsh conditions, and enhances the safety and reliability of use.
Smart Images

Figure CN223181260U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of batteries, and particularly to a waterproof battery suitable for a water bicycle. Background Art
[0002] In recent years, as an emerging water sport, water bicycles have gradually gained wide popularity. Some water bicycles are also equipped with storage batteries inside to achieve the function of automatic driving. Although the storage batteries on the market already have a certain degree of waterproof ability, in the changeable and complex water surface environment, higher requirements are put forward for the stability and durability of the existing storage batteries. If the waterproof performance of the storage battery is poor, it is very easy to cause the storage battery of the water bicycle to be short-circuited due to water ingress, stop working, and even pose potential safety hazards.
[0003] Currently, the conventional water bicycle batteries mainly rely on means such as sealing rubber rings or waterproof boxes to achieve waterproof protection of the batteries. However, using only a sealing rubber ring or a waterproof box alone has poor waterproof effect, which easily leads to water ingress into the storage battery, thereby causing battery failures and even potential safety hazards. Summary of the Utility Model
[0004] In order to improve the waterproof performance of the battery and thus enhance the safety of the battery, the present application provides a waterproof battery suitable for a water bicycle, adopting the following technical solutions:
[0005] A waterproof battery suitable for a water bicycle, comprising: a housing sleeve with a plug interface provided on the side; a cover plate covering both ends of the housing sleeve, and a waterproof partition embedded in the housing sleeve is provided at one end; a first sealing ring sleeved outside the waterproof partition, located inside the cover plate, and used for abutting against the housing sleeve; a battery cell module located inside the housing sleeve; a circuit connection assembly, including: a connecting wire and a plug, one end of the connecting wire is connected to the battery cell module, and the other end is connected to the plug, and the plug is exposed from the plug interface.
[0006] By adopting the above technical solutions, a waterproof partition is provided on the cover plate and embedded in the housing sleeve, and a first sealing ring is sleeved outside the waterproof partition. When the cover plate is assembled to the housing sleeve, the first sealing ring abuts against the housing sleeve at the same time, thereby ensuring the waterproof performance and stability of the battery in water activities such as water bicycles, and thus improving the use safety and reliability of the battery.
[0007] Optionally, the battery cell module includes: battery cells, including a plurality of batteries; a fixing frame for supporting and accommodating the battery cells.
[0008] By adopting the above technical solutions, the battery cells are composed of a plurality of batteries and are the energy source of the battery. The fixing frame is used for supporting and accommodating the battery cells, and can ensure the stability and safety of the battery cells.
[0009] Optionally, the waterproof battery applicable to a water bicycle further includes: a cell housing located within the housing sleeve and sleeving the cell module, wherein a through hole is provided on one side of the cell housing for the connection wire to pass through.
[0010] By adopting the above technical solution, the cell housing is located within the housing sleeve and sleeving the cell module, which can protect the cell module; the through hole provided on one side of the cell housing for the connection wire to pass through facilitates the connection between the cell and external devices.
[0011] Optionally, the waterproof battery applicable to a water bicycle further includes: a barrier layer adhesively disposed between the housing sleeve and the cell housing.
[0012] By adopting the above technical solution, the barrier layer adhesively disposed between the housing sleeve and the cell housing can play a role in isolation and waterproofing.
[0013] Optionally, the waterproof battery applicable to a water bicycle further includes: a circuit board disposed on the fixing bracket and connecting the cell and the connection wire.
[0014] By adopting the above technical solution, the circuit board disposed on the fixing bracket and connecting the cell and the connection wire can play a role in current transmission and control.
[0015] Optionally, fixing holes are oppositely provided on the cover plate and the housing sleeve for rotational fixation via threaded members.
[0016] By adopting the above technical solution, the cover plate and the housing sleeve are rotationally fixed by the threaded members passing through the fixing holes, which facilitates the assembly and disassembly of the cover plate and the housing sleeve, and can also enhance the structural stability of the battery.
[0017] Optionally, a toothed groove is provided on the cover plate, and a limiting convex member is provided on the housing sleeve opposite to the toothed groove.
[0018] By adopting the above technical solution, the cooperation of the toothed groove and the limiting convex member can prevent the cover plate from rotating relative to the housing sleeve, further improving the structural stability of the battery.
[0019] Optionally, a rotational limiting groove is provided on the outer side of the plug.
[0020] By adopting the above technical solution, the design of the rotational limiting groove can make the connection between the plug and external devices more stable, preventing the plug from loosening or falling off due to vibrations generated during water activities.
[0021] Optionally, a second waterproof ring is sleeved on the plug and abuts against the plug interface outside the housing sleeve.
[0022] By adopting the above technical solution, the second waterproof ring is used to prevent moisture from flowing into the battery interior from the plug interface, thereby improving the waterproof performance of the battery.
[0023] Optionally, the connection wire is sleeved with a waterproof sleeve.
[0024] By adopting the above technical solution, the waterproof sleeve can effectively prevent moisture from seeping into the battery interior along the connection wire, thereby protecting the internal circuit and battery cells of the battery from moisture erosion, and improving the waterproof performance and service life of the battery.
[0025] In summary, the present application includes at least one of the following beneficial technical effects:
[0026] 1. By adopting a specific waterproof structure and the design of the battery cell module, the waterproof performance and stability of the battery in water activities such as water bicycles are ensured, thereby improving the safety and reliability of use.
[0027] 2. By adopting multiple waterproof measures, including waterproof partitions, the first sealing ring, and waterproof sleeves, etc., due to the combined effect of these measures, the waterproof effect of the battery is greatly enhanced, ensuring that the battery can still work normally in a harsh water environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 is the overall structural schematic diagram of the waterproof battery applicable to a water bicycle in the present application;
[0029] Figure 2 is Figure 1 the exploded structural schematic diagram of the waterproof battery applicable to a water bicycle shown in
[0030] Figure 3 is Figure 1 the partial structural schematic diagram of the waterproof battery applicable to a water bicycle shown in
[0031] Description of the reference numerals:
[0032] 10. Housing sleeve; 11. Plug interface; 12. Fixing hole; 13. Limiting convex part; 20. Cover plate; 21. Waterproof partition; 22. Tooth groove; 30. First sealing ring; 40. Battery cell module; 41. Battery cell; 42. Fixing frame; 50. Circuit connection component; 51. Connection wire; 52. Plug; 521. Rotation limiting groove; 522. Second waterproof ring; 60. Battery cell housing; 61. Through hole; 70. Barrier layer; 80. Circuit board; 90. Second sealing ring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0033] To make the objectives, technical solutions and advantages of this application more clear and understandable, the following further details this application in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit this application.
[0034] An embodiment of this application discloses a waterproof battery applicable to a water bicycle.
[0035] Referring to Figure 1 and Figure 2 , a waterproof battery applicable to a water bicycle includes: a housing sleeve 10, a cover plate 20, a first sealing ring 30, a battery cell module 40, and a circuit connection component 50.
[0036] Among them, a plug interface 11 is provided on the side of the housing sleeve 10 for the plug 52 of the circuit connection component 50 to be exposed. The cover plate 20 covers both ends of the housing sleeve 10. One end of the cover plate 20 is provided with a waterproof partition 21, which can be embedded into the housing sleeve 10 to enhance the waterproof performance. The first sealing ring 30 is made of an elastic material, such as silica gel, rubber, etc., and is used to be sleeved outside the waterproof partition 21 and is located inside the cover plate 20. When the cover plate 20 and the housing sleeve 10 are assembled, the first sealing ring 30 abuts against the housing sleeve 10, which can further ensure the waterproof effect.
[0037] The battery cell module 40 is located inside the housing sleeve 10 and is the core part of the battery. In this embodiment, the battery cell module 40 includes battery cells 41 and a fixing frame 42. The battery cells 41 are composed of multiple series-connected and parallel-connected batteries, and the battery can be a lithium-ion battery, which has a high energy density and a long service life, so that while the battery provides sufficient power, it also ensures a long battery life. The fixing frame 42 is used to support and accommodate the battery cells 41 to ensure the stability and safety of the battery cells 41.
[0038] The circuit connection component 50 includes a connection wire 51 and a plug 52. One end of the connection wire 51 is connected to the battery cell module 40, and the other end is connected to the plug 52. The plug 52 is exposed from the plug interface 11 for easy connection to external devices.
[0039] Specifically, fixing holes 12 are oppositely provided on the cover plate 20 and the housing sleeve 10 for fixing by rotating a threaded part through the fixing holes 12, so as to enhance the structural stability of the battery.
[0040] A tooth groove 22 is provided on the cover plate 20, and a limiting convex part 13 is provided on the housing sleeve 10 opposite to the tooth groove 22, so as to prevent the cover plate 20 from rotating relative to the housing sleeve 10, further improving the structural stability of the battery.
[0041] See Figure 3, a rotation limiting groove 521 is provided on the outside of the plug 52, which can make the connection between the plug 52 and the external device more stable and prevent the plug 52 from loosening or falling off due to the vibration generated during water activities.
[0042] See Figure 3 , a second waterproof ring 522 is also sleeved on the plug 52. The second waterproof ring 522 is made of rubber, abuts against the plug interface 11, and is located outside the housing sleeve 10, which can prevent moisture from flowing into the battery interior from the plug interface 11.
[0043] A waterproof sleeve is sleeved on the connecting wire 51. The waterproof sleeve is made of plastic, which can effectively prevent moisture from seeping into the battery interior along the connecting wire 51, thereby protecting the internal circuit and the battery cell 41 of the battery from moisture erosion and improving the waterproof performance and service life of the battery.
[0044] See Figure 2 and Figure 3 , in this embodiment, the waterproof battery applicable to a water bicycle further includes a battery cell housing 60 and a barrier layer 70. The battery cell housing 60 is located inside the housing sleeve 10 and sleeved on the battery cell module 40, playing a protective role for the battery cell module 40. The barrier layer 70 is adhesively disposed between the housing sleeve 10 and the battery cell housing 60, playing a role of isolation and waterproofing.
[0045] Among them, a through hole 61, for example, a circular hole, is provided on one side of the battery cell housing 60 for the connecting wire 51 to pass through, facilitating connection with an external device. The barrier layer 70 is a strip-shaped EVA (Ethylene Vinyl Acetate) material, which can resist heat and humidity to extend the service life of the battery.
[0046] See Figure 2 , in this embodiment, the waterproof battery applicable to a water bicycle further includes a circuit board 80, which is fixed on the fixing frame 42 by screws and connects the battery cell 41 and the connecting wire 51, playing a role of current transmission and control.
[0047] In summary, for a waterproof battery applicable to a water bicycle provided by an embodiment of the present application, by providing a waterproof partition 21 on the cover plate 20 and embedding it into the housing sleeve 10, and sleeving a first sealing ring 30 outside the waterproof partition 21, when the cover plate 20 is assembled to the housing sleeve 10, the first sealing ring 30 simultaneously abuts against the housing sleeve 10, thereby ensuring the waterproof performance and stability of the battery in water activities such as a water bicycle, and thus improving the use safety and reliability of the battery.
[0048] The above are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Any equivalent changes made according to the structure, shape, and principle of this application, such as replacing the lithium-ion battery with other types of battery cells, or further optimizing the waterproof structure, etc., shall be covered within the protection scope of this application. Through the detailed description of these embodiments, those skilled in the art can clearly understand and implement the waterproof battery applicable to a water bicycle disclosed in this application.
Claims
1. A waterproof battery applicable to a water bicycle, characterized in that, Comprising: A housing sleeve (10) with a plug interface (11) provided on the side; A cover plate (20) covering both ends of the housing sleeve (10), and a waterproof partition (21) embedded in the housing sleeve (10) is provided at one end; A first sealing ring (30) sleeved outside the waterproof partition (21), located inside the cover plate (20), and used to abut against the housing sleeve (10); A battery cell module (40) located inside the housing sleeve (10); A circuit connection assembly (50) comprising: a connecting wire (51) and a plug (52). One end of the connecting wire (51) is connected to the battery cell module (40), and the other end is connected to the plug (52), and the plug (52) is exposed from the plug interface (11).
2. The waterproof battery applicable to a water bicycle according to claim 1, characterized in that, The battery cell module (40) comprises: Battery cells (41) comprising a plurality of batteries; A fixing frame (42) for supporting and accommodating the battery cells (41).
3. The waterproof battery applicable to a water bicycle according to claim 2, wherein Further comprising: A battery cell outer shell (60) located inside the housing sleeve (10) and sleeved on the battery cell module (40), wherein a through hole (61) is provided on one side of the battery cell outer shell (60) for the connecting wire (51) to pass through.
4. The waterproof battery applicable to a water bicycle according to claim 3, wherein, Further comprising: A barrier layer (70) adhesively provided between the housing sleeve (10) and the battery cell outer shell (60).
5. The waterproof battery applicable to a water bicycle according to claim 2, wherein Further comprising: A circuit board (80) provided on the fixing frame (42) and connected to the battery cells (41) and the connecting wire (51).
6. The waterproof battery applicable to a water bicycle according to claim 1, wherein Fixing holes (12) are oppositely provided on the cover plate (20) and the housing sleeve (10) for rotational fixation by threaded members.
7. The waterproof battery applicable to a water bicycle according to claim 1, characterized in that, A tooth groove (22) is provided on the cover plate (20), and a limiting convex member (13) is provided on the housing sleeve (10) opposite to the tooth groove (22).
8. The waterproof battery applicable to a water bicycle according to claim 1, wherein, A rotational limiting groove (521) is provided on the outer side of the plug (52).
9. The waterproof battery applicable to a water bicycle according to claim 1, characterized in that, A second waterproof ring (522) is sleeved on the plug (52) and abuts against the plug interface (11) outside the housing sleeve (10).
10. The waterproof battery applicable to a water bicycle according to claim 1, characterized in that, The connecting wire (51) is sleeved with a waterproof sleeve.