Waterproof battery with self-locking buckle

CN224759518UActive Publication Date: 2026-09-15SHENZHEN HONGYUHONG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522060519.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-09-15
Estimated Expiration
2035-09-25

AI Technical Summary

Technical Problem

[0006]本实用新型的目的在于提供一种带自锁卡扣的防水电池,旨在解决现有技术中电池安装结构拆装不便、锁紧可靠性差、缺乏防水密封性能、在振动环境下易松脱以及对不同电池规格适应性不足的问题

Benefits of technology

1、本方案中,通过设置由配合块、连接杆、凸块和自锁槽构成的自锁机构,配合弹簧的弹性复位作用,当防水电池插入到位时,凸块自动卡入自锁槽,实现“一键式”快速锁紧;拆卸时仅需按压连接杆即可解锁,操作便捷、连接牢固,有效防止电池在振动或冲击环境下松脱,显著提升了电池安装的可靠性与使用安全性。

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Abstract

The utility model provides a waterproof battery with self -locking buckle belongs to battery installation and fixed technical field, this waterproof battery with self -locking buckle, including bottom plate, pad seat, waterproof battery and self -locking mechanism, be equipped with adjusting hole and lower seat on the bottom plate, through the fixed bolt adjusting pad seat pre -tightening force to adapt to different battery thickness, the self -locking mechanism includes side plate, stand, spring, frame, cooperation piece, front plate and the engagement recess, be equipped with the burl on cooperation piece, frame corresponds and is equipped with the self -locking groove, waterproof battery inserts and promotes cooperation piece compression spring, after in place burl automatic card enters the self -locking groove and realizes locking, cooperation piece still is equipped with the clamping block and the clamping groove of frame sliding cooperation, and through the concave block and the limiting groove limit, ensure that the movement is stable, front plate and side plate are connected through the bolt and frame, strengthen the leakproofness and structural strength, bottom plate four corners are equipped with the lower seat of height 10cm, realize the bottom to raise the moisture -proof heat dissipation, the utility model has the advantages of convenient installation, locking reliable, waterproof and shockproof, strong versatility etc, is applicable to the battery fixed application under the environment of high demand.
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Description

Technical Field

[0001] This utility model belongs to the field of battery installation and fixing technology, specifically relating to a waterproof battery with a self-locking buckle. Background Technology

[0002] With the rapid development of new energy, power tools, outdoor equipment, and smart electronic products, the reliability, safety, and environmental adaptability requirements of batteries, as core power sources, are increasing. Especially in complex working conditions such as humidity, dust, and vibration, batteries not only need to have good waterproof and dustproof performance, but also need to ensure that they do not loosen, fall off, or have poor contact during operation.

[0003] Currently, conventional battery installation methods mostly employ screw fixing, clip clamping, or simple plug-in structures. While screw fixing provides a secure connection, it is cumbersome to install and remove, hindering quick replacement and maintenance. Although ordinary clip structures are easy to insert and remove, they lack sufficient locking force, are prone to loosening due to vibration, and have poor sealing performance, making it difficult to meet waterproof requirements. Some plug-in battery structures lack guiding and limiting devices, which can easily cause misalignment during insertion and removal, resulting in electrode wear or poor contact.

[0004] Furthermore, existing battery mounting devices generally lack adaptability to battery thickness, making them incompatible with different battery models or batches, resulting in poor versatility. Additionally, in terms of structural design, most devices have their bottoms directly attached to the mounting surface, hindering heat dissipation and making them susceptible to moisture corrosion in humid environments, posing safety hazards. While some devices have simple sealing rings, the overall structural sealing is still insufficient, failing to effectively prevent rainwater or liquid intrusion.

[0005] More importantly, existing technologies lack a comprehensive battery fixing structure that integrates automatic locking, guiding positioning, waterproof sealing, and convenient disassembly and assembly, resulting in low maintenance efficiency, high usage risks, and difficulty in meeting the demands of modern intelligent and modular equipment for high reliability, high protection levels, and rapid maintenance of battery systems. Utility Model Content

[0006] The purpose of this utility model is to provide a waterproof battery with a self-locking buckle, which aims to solve the problems of inconvenient assembly and disassembly of existing battery installation structures, poor locking reliability, lack of waterproof sealing performance, easy loosening under vibration environment, and insufficient adaptability to different battery specifications.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A waterproof battery with a self-locking clip, comprising: Base plate; An adjustment hole is provided at the upper end of the base plate; A base is connected to the upper end of the base plate, and a fixing bolt is threadedly connected between the adjustment hole and the base; The self-locking mechanism includes a side plate, a column, a spring, a frame, a mating block, a front plate, and a locking recess. The side plate is fixedly connected to the upper end of the base plate, the column is connected to the upper end of the side plate, the spring is sleeved and connected to the circumferential surface of the column, the frame is connected to the upper end of the base plate, the mating block is slidably connected inside the frame, the front plate is fixedly connected to the upper end of the frame, and the locking recess is fixedly connected to the side end of the front plate. A waterproof battery is connected between a pad and a locking recess.

[0008] As a preferred technical solution of this utility model: a second mounting groove is provided on the side end of the mating block, a round rod is connected in the second mounting groove, a connecting rod is fixedly connected to the side end of the round rod, a protrusion is fixedly connected to the side end of the connecting rod, and a self-locking groove is provided on the side end of the frame, the self-locking groove matching the protrusion.

[0009] As a preferred technical solution of this utility model: a recessed block is fixedly connected to the side end of the mating block, and a limiting groove is opened on the side end of the frame, wherein the recessed block matches the limiting groove.

[0010] As a preferred technical solution of this utility model: a slot is provided on the side end of the frame, and a locking block is fixedly connected to the side end of the mating block, and the mating block and the locking block are matched.

[0011] As a preferred technical solution of this utility model: the front plate and the side plate are respectively connected to the frame by bolts and threads, and the front plate and the side plate are of equal size.

[0012] As a preferred technical solution of this utility model: a lower base is fixedly connected to each of the four corners of the lower end of the base plate, and the height of the lower base is 10cm of the frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. In this solution, a self-locking mechanism consisting of a mating block, a connecting rod, a protrusion, and a self-locking groove is set up. With the elastic reset effect of the spring, when the waterproof battery is inserted into place, the protrusion automatically locks into the self-locking groove, achieving "one-click" quick locking. When disassembling, only pressing the connecting rod is required to unlock. The operation is convenient and the connection is firm, effectively preventing the battery from loosening under vibration or impact, and significantly improving the reliability of battery installation and the safety of use.

[0014] 2. This utility model features a dual guide and limiting structure within the frame, consisting of a locking block and a locking groove, a recessed block and a limiting groove. This ensures that the mating blocks operate smoothly and without deviation or wobbling during sliding, improving the repeatability of the self-locking action and the structural stability. At the same time, the four corners of the bottom plate are equipped with uniformly high bases, allowing the bottom of the equipment to be suspended after installation. This enhances ventilation and heat dissipation performance, effectively prevents moisture and water damage, and improves the overall environmental adaptability and service life of the device. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a perspective view of the present utility model; Figure 2 This is an exploded view of the present invention; Figure 3 This utility model Figure 2 First-person exploded view of the middle side panel; Figure 4 This utility model Figure 2 Exploded view of the middle side panel from a second perspective.

[0016] In the diagram: 1. Base plate; 2. Lower seat; 3. Adjustment hole; 4. Pad; 5. Fixing bolt; 6. Waterproof battery; 7. Side plate; 8. Column; 9. Spring; 10. Frame; 11. Slot; 12. Mounting slot; 13. Mating block; 14. Locking block; 15. Mounting slot; 16. Recessed block; 17. Limiting slot; 18. Round rod; 19. Connecting rod; 20. Protrusion; 21. Self-locking slot; 22. Front plate; 23. Engaging recessed seat. Detailed Implementation

[0017] 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.

[0018] Example 1 Please see Figure 1-4 The present invention provides the following technical solution: A waterproof battery with a self-locking clip, comprising: Base plate 1; Adjustment hole 3 is located at the upper end of the base plate 1; Pad 4 is connected to the upper end of the base plate 1, and a fixing bolt 5 is threadedly connected between the adjustment hole 3 and the pad 4; The self-locking mechanism includes a side plate 7, a column 8, a spring 9, a frame 10, a mating block 13, a front plate 22, and a locking recess 23. The side plate 7 is fixedly connected to the upper end of the base plate 1, the column 8 is connected to the upper end of the side plate 7, the spring 9 is sleeved and connected to the circumferential surface of the column 8, the frame 10 is connected to the upper end of the base plate 1, the mating block 13 is slidably connected inside the frame 10, the front plate 22 is fixedly connected to the upper end of the frame 10, and the locking recess 23 is fixedly connected to the side end of the front plate 22. Waterproof battery 6 is connected between pad 4 and engagement recess 23.

[0019] In a specific embodiment of this utility model, when a waterproof battery 6 needs to be installed, one end of the waterproof battery 6 is placed on the pad 4, and the other end is inserted into the locking recess 23. As the waterproof battery 6 gradually enters the locking recess 23, the mating block 13 is pushed to slide along the inside of the frame 10. The mating block 13 drives the locking block 14 to cooperate with the locking groove 11 on the frame 10 to achieve guiding positioning. When the battery is pushed in further, the protrusion 20 on the connecting rod 19 slides into the self-locking groove 21 on the side of the frame 10 under the elastic force of the spring 9, achieving automatic locking. When the recess 16 is embedded in the limiting groove 17, the movement range of the mating block 13 is further limited, improving the locking stability. When the fixing bolt 5 passes through the adjusting hole 3 and is screwed into the pad 4, a pre-tightening force can be applied to the pad 4 to adapt to the installation requirements of batteries of different thicknesses. The front plate 22 and the side plate 7 are connected to the frame 10 by bolts, which enhances the overall structural strength. This structure enables quick insertion, automatic locking, and reliable fixation of waterproof batteries. It is easy to assemble and disassemble, has good sealing performance, and is suitable for battery connection applications in vibration environments.

[0020] Please refer to the details. Figure 1-4 The side end of the mating block 13 is provided with a second mounting groove 15, and a round rod 18 is connected in the second mounting groove 15. A connecting rod 19 is fixedly connected to the side end of the round rod 18, and a protrusion 20 is fixedly connected to the side end of the connecting rod 19. A self-locking groove 21 is provided on the side end of the frame 10, and the self-locking groove 21 matches the protrusion 20.

[0021] In this embodiment: when the waterproof battery 6 is inserted into the locking recess 23, the pushing block 13 slides along the frame 10, the round rod 18 in the second mounting groove 15 drives the connecting rod 19 to move synchronously, and the protrusion 20 at the end of the connecting rod 19 slides into the self-locking groove 21 on the side of the frame 10 under the elastic force of the spring 9, achieving automatic locking and positioning; when the battery needs to be removed, the connecting rod 19 is manually pressed inward, and the protrusion 20 disengages from the self-locking groove 21, allowing the waterproof battery 6 to be easily removed; the stable and reliable mating structure of the self-locking groove 21 and the protrusion 20 effectively prevents the battery from accidentally loosening under vibration or impact conditions; the connection between the round rod 18 and the second mounting groove 15 ensures smooth movement of the connecting rod 19, improving the response accuracy and service life of the self-locking mechanism. This design achieves quick insertion and removal and safe locking of the battery, is convenient to operate, and has a firm connection.

[0022] Please refer to the details. Figure 1-4 A recessed block 16 is fixedly connected to the side end of the mating block 13, and a limiting groove 17 is opened on the side end of the frame 10, with the recessed block 16 matching the limiting groove 17.

[0023] In this embodiment: when the mating block 13 slides within the frame 10, the recessed block 16 fixed at its side end moves synchronously along the limiting groove 17 at the side end of the frame 10. The engagement of the recessed block 16 with the limiting groove 17 guides and limits the movement of the mating block 13, preventing it from deflecting or jamming during sliding. When the waterproof battery 6 is inserted and pushes the mating block 13 to move, the sliding of the recessed block 16 within the limiting groove 17 ensures the smoothness of the self-locking action and the repeatability of the positioning accuracy. After self-locking is completed, when the recessed block 16 abuts against the end of the limiting groove 17, the travel of the mating block 13 is limited, preventing excessive displacement that could damage the structure. When the battery is removed, when the connecting rod 19 is manually pressed to disengage the protrusion 20 from the self-locking groove 21, the recessed block 16 slides in the opposite direction within the limiting groove 17, achieving a smooth reset. This limiting structure effectively improves the operational stability and service life of the self-locking mechanism.

[0024] Please refer to the details. Figure 1-4 The frame 10 has a slot 11 on its side, and the mating block 13 has a fixed connection to a locking block 14 on its side. The mating block 13 and the locking block 14 are matched.

[0025] In this embodiment: when the mating block 13 slides inside the frame 10, the locking block 14 fixed at its side moves synchronously along the slot 11 opened at the side of the frame 10. When the locking block 14 and the slot 11 match each other and form a sliding fit, the movement direction of the mating block 13 is effectively guided, preventing it from shifting or shaking during its forward and backward movement. When the waterproof battery 6 is pushed into the installation position, the locking block 14 ensures that the mating block 13 moves smoothly under the limiting action of the slot 11, ensuring that the protrusion 20 is accurately aligned with the self-locking groove 21 and smoothly engages during the self-locking process. When the self-locking is completed or disassembled, the engagement between the locking block 14 and the slot 11 still maintains structural stability, improving the overall connection rigidity. After multiple insertion and removal operations, the locking structure can still maintain good guiding performance and structural strength. This design enhances the guiding accuracy and operational reliability of the self-locking mechanism, ensuring that the battery connection is firm and disassembly and assembly are smooth.

[0026] Please refer to the details. Figure 1-4 The front plate 22 and the side plate 7 are connected to the frame 10 by bolts and threads, and the front plate 22 and the side plate 7 are of equal size.

[0027] In this embodiment: when assembling a waterproof battery structure with self-locking buckles, the front plate 22 and side plate 7 are respectively threadedly connected to the corresponding mounting holes on the frame 10 via bolts to achieve a firm fixation; as the bolts are gradually tightened, the front plate 22 and side plate 7 provide stable support for the frame 10, enhancing the rigidity and seismic performance of the overall structure; when the waterproof battery 6 is installed between the pad 4 and the locking recess 23, the front plate 22 and side plate 7 together form a protective area, effectively preventing external impacts or moisture from entering from the side; when the front plate 22 and side plate 7 are of equal size, the structure is more symmetrical and aesthetically pleasing, facilitating mass production and installation; when maintenance or replacement of internal components is required, the removable bolts allow for quick opening of the front plate 22 or side plate 7, facilitating maintenance. This connection method provides a stable structure, convenient assembly and disassembly, and improves the maintainability and reliability of the equipment.

[0028] Please refer to the details. Figure 1-4 The bottom of the base plate 1 is fixedly connected to the four corners of the bottom plate 2. The height of the bottom plate 2 is 10cm of the frame.

[0029] In this embodiment: when the waterproof battery with self-locking buckles is installed on the equipment or bracket, when the lower supports 2 at the four corners of the bottom of the base plate 1 simultaneously contact the mounting surface, and when the height of the lower supports 2 is uniformly 10cm, a constant and uniform gap is maintained between the base plate 1 and the mounting surface, forming a good bottom ventilation and isolation space; when the equipment is in a humid or uneven working environment, the lower supports 2 effectively prevent the base plate 1 from directly contacting water stains or foreign objects, improving waterproof and dustproof performance; when multiple battery units are arranged side by side, the equal height design of the lower supports 2 ensures that the installation height of each unit is consistent, facilitating electrical connection and structural integration; when it is necessary to move or maintain the equipment, the lower supports 2 can also serve as support feet, facilitating handling and debugging. This structure not only enhances installation stability but also optimizes heat dissipation and protection performance.

[0030] The working principle and usage process of this utility model are as follows: First, the base plate 1 is placed stably on the mounting surface using the lower seats 2 at its four corners. When the height of each lower seat 2 is 10cm, ensure that the base plate 1 remains horizontal and forms a ventilated isolation layer with the mounting surface. Then, according to the thickness of the waterproof battery 6 to be installed, adjust the pre-tightness of the pad 4 by rotating the fixing bolt 5 through the adjusting hole 3 to accommodate batteries of different specifications. Once ready, first place one end of the waterproof battery 6 on the pad 4, then slowly push it in, aligning the other end with the engaging recess 23. As the waterproof battery 6 moves forward, it pushes the mating block 13 to slide within the frame 10. At this time, the locking block 1... 4. Moving along the slot 11, the recess 16 slides within the limiting groove 17, achieving guiding positioning. When the battery is nearly fully inserted, the spring 9 releases its elastic force, causing the mating block 13 to move forward, so that the protrusion 20 at the end of the connecting rod 19 automatically engages in the self-locking groove 21 on the side of the frame 10, achieving locking and fixation. After self-locking is completed, the front plate 22 and side plate 7 are then threadedly connected to the frame 10 using bolts, enhancing the overall sealing and stability of the structure. When disassembly is required, first manually press the connecting rod 19 to disengage the protrusion 20 from the self-locking groove 21, releasing the locking state. Then, smoothly pull the waterproof battery 6 out of the locking recess 23 to complete the disassembly operation. This process enables rapid battery installation, reliable fixation, and convenient maintenance.

[0031] All standard parts used in this invention can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through the control unit. The control circuit of the control unit can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Therefore, the control method and circuit connection will not be explained in detail in this invention.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A waterproof battery with a self-locking buckle, characterized in that, include: Base plate (1); Adjustment hole (3), the adjustment hole (3) is opened at the upper end of the base plate (1); Pad (4), the pad (4) is connected to the upper end of the base plate (1), and a fixing bolt (5) is threaded between the adjustment hole (3) and the pad (4). The self-locking mechanism includes a side plate (7), a column (8), a spring (9), a frame (10), a mating block (13), a front plate (22), and a locking recess (23). The side plate (7) is fixedly connected to the upper end of the base plate (1). The column (8) is connected to the upper end of the side plate (7). The spring (9) is sleeved and connected to the circumferential surface of the column (8). The frame (10) is connected to the upper end of the base plate (1). The mating block (13) is slidably connected inside the frame (10). The front plate (22) is fixedly connected to the upper end of the frame (10). The locking recess (23) is fixedly connected to the side end of the front plate (22). A waterproof battery (6) is connected between a pad (4) and a locking recess (23).

2. A waterproof battery with a self-locking buckle according to claim 1, characterized in that: The mating block (13) has a second mounting groove (15) on its side end. A round rod (18) is connected in the second mounting groove (15). A connecting rod (19) is fixedly connected to the side end of the round rod (18). A protrusion (20) is fixedly connected to the side end of the connecting rod (19). A self-locking groove (21) is provided on the side end of the frame (10). The self-locking groove (21) matches the protrusion (20).

3. A waterproof battery with a self-locking buckle according to claim 2, characterized in that: The mating block (13) has a recess (16) fixedly connected to its side end, and the frame (10) has a limiting groove (17) on its side end. The recess (16) matches the limiting groove (17).

4. A waterproof battery with a self-locking buckle according to claim 3, characterized in that: The frame (10) has a slot (11) on its side end, and the mating block (13) has a fixed connection to a locking block (14) on its side end. The mating block (13) and the locking block (14) are matched.

5. A waterproof battery with a self-locking buckle according to claim 4, characterized in that: The front plate (22) and the side plate (7) are respectively connected to the frame (10) by bolt threads, and the front plate (22) and the side plate (7) are of equal size.

6. A waterproof battery with a self-locking buckle according to claim 5, characterized in that: The base plate (1) is fixedly connected to the four corners of the bottom end with a lower seat (2), and the height of the lower seat (2) is 10cm of the frame.