Totally waterproof battery
By designing an aluminum alloy main casing, a carbon fiber inner buffer casing, and a honeycomb heat dissipation plate, the problems of external impact and sealing of the fully waterproof battery are solved, achieving efficient heat dissipation and stable operation, and improving service life and ease of maintenance.
Patent Information
- Application Number
- CN202522019427.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-19
AI Technical Summary
Conventional fully waterproof batteries are prone to displacement or damage to their internal components under external impact, affecting performance and lifespan, and neglecting sealing and heat dissipation efficiency.
It adopts a 6061 aluminum alloy main shell with an integrated reinforcing rib design, and the inner buffer shell is made of carbon fiber composite material. Combined with honeycomb structure heat dissipation plate and waterproof adhesive coating, and with quick connection of cover plate and fixing bolt, it forms double buffer and sealing protection.
It improves the battery's shock resistance, sealing performance, and heat dissipation efficiency, extends its service life, simplifies the installation and maintenance process, and ensures stable operation and safety in complex environments.
Smart Images

Figure CN224683228U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fully waterproof storage battery technology, specifically to a fully waterproof storage battery. Background Technology
[0002] A fully waterproof battery is a type of battery that achieves complete waterproofing through multiple protective designs. Its core feature is that it can maintain normal operation in extremely humid or immersion environments, and its protection level is usually IP67 or higher (such as IP68).
[0003] While conventional fully waterproof batteries have a certain degree of waterproofing capability, there is still room for improvement in their structural design. For example, some products only focus on the waterproof sealing of the outer casing, but neglect the stability of the internal battery components when subjected to external impacts. Once subjected to a collision, the internal batteries may shift or be damaged, affecting the overall performance and lifespan. Utility Model Content
[0004] The purpose of this invention is to provide a fully waterproof battery to solve the problems mentioned in the background section.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fully waterproof battery, comprising a protective shell component and a battery component. The battery component is embedded inside the protective shell component, and a set of handles is symmetrically installed at both the top and bottom ends of the protective shell component, front and back, left and right. A cover plate component is embedded in the front side of the protective shell component, and a protective plate is mated to the middle of the front side of the cover plate component. At the same time, fixing bolts are threadedly installed at the four opposite corners of the connection between the cover plate component and the protective shell component. The protective shell component includes a main shell, a battery compartment, a sealing gasket, mating holes, reinforcing ribs, a heat dissipation plate, and anti-slip blocks. The battery compartment is opened in the middle of the interior of the main shell, and a sealing gasket is affixed to the surface of the main shell near the cover plate component. A mating hole is opened at the four opposite corners of the surface of the main shell near the cover plate component. Reinforcing ribs are arranged at equal intervals on both the top and bottom surfaces of the main shell. Heat dissipation plates are provided on both the left and right sides of the main shell. Anti-slip blocks are fixed at the four opposite corners of the side of the main shell away from the sealing gasket.
[0006] Furthermore, the main housing is made of 6061 aluminum alloy, and the reinforcing ribs and the main housing are integrated into one structure. The inner surface of the battery compartment is coated with waterproof adhesive. The surface of the heat dissipation plate is set with a honeycomb structure. The main housing is rectangular in shape and cylindrical at the four diagonals.
[0007] Furthermore, the battery component includes an inner buffer shell, a battery body, a stabilizing ring, and an antistatic coating. The battery body is installed inside the inner buffer shell, and stabilizing rings are arranged on the outer surface of the inner buffer shell. Both the outer surfaces of the inner buffer shell and the stabilizing rings are coated with an antistatic coating.
[0008] Furthermore, the inner buffer shell is made of carbon fiber composite material, and the inner surface structure of the battery compartment matches the outer surface structure of the inner buffer shell, which has a stabilizing ring on its surface.
[0009] Furthermore, the cover plate component includes a buffer cover, positive and negative terminals, conductive seats, waterproof pads, and docking posts. The front side of the buffer cover has a symmetrically recessed structure with positive and negative terminals installed, and a conductive seat is embedded on the side of the buffer cover near the battery component. Moreover, docking posts are horizontally arranged at the four opposite corners of the side of the buffer cover near the battery component.
[0010] Furthermore, the positive and negative poles are interconnected with the conduction seat, and the fixing bolts are sequentially and horizontally screwed into the docking piles and docking holes set at the four opposite corners of the buffer cover, and the outer surface structure of the docking piles matches the inner surface structure of the docking holes.
[0011] Furthermore, the protective plate includes a fixing plate, a shock-absorbing pad, and protective components. The fixing plate has symmetrically arranged cover plate components on the side surface away from the cover plate components, and the fixing plate has symmetrically arranged protective components on the side surface near the cover plate components.
[0012] Furthermore, the inner surface structure of the protective component matches the outer surface structure of the positive and negative poles, and holes for bolt installation are provided at the four opposite corners of the connection between the fixing plate and the buffer cover.
[0013] This utility model provides a fully waterproof storage battery, which has the following beneficial effects:
[0014] 1. This utility model, through the structural design of its protective shell components, utilizes the aluminum alloy material of the main shell and an integrated reinforcing rib design to ensure not only the overall structural stability and durability, but also, in conjunction with its structural design, effectively buffers the battery against external impacts, reducing the risk of damage. Furthermore, the battery compartment inside the main shell, with an inner buffer shell made of carbon fiber composite material, forms a double buffer protection mechanism, further enhancing the battery's impact resistance in complex environments. The waterproof adhesive coating on the inner surface of the battery compartment and the antistatic coating on the outer surface of the inner buffer shell work synergistically to... It effectively prevents moisture intrusion and static electricity buildup, ensuring the safe and stable operation of the battery. In addition, the heat dissipation plate adopts a honeycomb structure. This unique design not only increases the heat dissipation area and improves heat dissipation efficiency, but also achieves more efficient heat exchange in a limited space. This ensures that the battery can maintain a suitable operating temperature even after long-term operation or in high-temperature environments, extending its service life. Moreover, the cylindrical structure at the four opposite corners of the main casing, combined with anti-slip blocks, not only enhances the overall stability but also improves the corner impact resistance of the overall structure. Combined with the handle design, it is easy to hold during transportation and installation, improving the convenience of use.
[0015] 2. This utility model, by incorporating a cover plate and a protective plate, achieves a quick and stable connection through the sequential screwing of fixing bolts into the connecting pile and the connecting hole. This design not only simplifies the installation process but also ensures the sealing of the connection, effectively preventing the intrusion of moisture and dust. Furthermore, the perforated structure at the junction of the fixing plate and the buffer cover in the protective plate provides convenient disassembly and assembly methods for subsequent maintenance or component replacement. When it is necessary to inspect internal battery components, these perforated structures allow for easy disassembly of relevant parts without damaging the overall structure, further improving the ease of maintenance of this fully waterproof battery. Simultaneously, the structural matching design of the protective components and the positive and negative terminals ensures reliable operation during daily use. The positive and negative terminals provide excellent protection, preventing damage to them due to accidental collisions or other factors that could affect the normal operation of the battery. This comprehensive design ensures the stability and safety of all critical components of the battery. The aforementioned structure enables this fully waterproof battery to exhibit outstanding adaptability and reliability in complex and ever-changing external environments. Thanks to its structural design and material selection, it maintains normal performance, providing reliable energy support for various devices that rely on a stable power supply. Furthermore, its rational layout and convenient assembly / disassembly design ensure both the battery's protective performance and ease of operation and maintenance during actual use, significantly reducing operating costs and maintenance difficulties. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the axial side view of the main body of the fully waterproof battery of this utility model;
[0017] Figure 2 This is a schematic diagram of the disassembled structure of the fully waterproof battery of this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the protective shell component of the fully waterproof battery of this utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of the battery components of the fully waterproof storage battery of this utility model;
[0020] Figure 5 This is a three-dimensional structural diagram of the cover plate component of the fully waterproof battery of this utility model;
[0021] Figure 6 This is a three-dimensional structural diagram of the protective plate of the fully waterproof battery of this utility model.
[0022] In the diagram: 1. Protective shell component; 101. Main shell; 102. Battery compartment; 103. Sealing gasket; 104. Connecting hole; 105. Reinforcing rib; 106. Heat sink; 107. Anti-slip block; 2. Battery component; 201. Inner buffer shell; 202. Battery body; 203. Stabilizing ring; 204. Antistatic coating; 3. Handle; 4. Cover plate component; 401. Buffer cover; 402. Positive and negative terminals; 403. Conductive seat; 404. Waterproof pad; 405. Connecting post; 5. Protective plate; 501. Fixing plate; 502. Shock-absorbing pad; 503. Protective component; 6. Fixing bolt. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0024] like Figures 1 to 6As shown, the fully waterproof battery includes a protective shell component 1 and a battery component 2. The battery component 2 is embedded inside the protective shell component 1. A set of handles 3 is symmetrically installed at both the top and bottom ends of the protective shell component 1, front and back, and left and right. A cover plate component 4 is embedded in the front side of the protective shell component 1, and a protective plate 5 is mated to the center of the front side of the cover plate component 4. Fixing bolts 6 are threadedly installed at the four diagonal points where the cover plate component 4 and the protective shell component 1 connect. The protective shell component 1 includes a main shell 101, a battery compartment 102, a sealing gasket 103, a mating hole 104, a reinforcing rib 105, a heat dissipation plate 106, and... The anti-slip block 107 is provided. A battery compartment 102 is located in the center of the main housing 101. A sealing gasket 103 is affixed to the surface of the main housing 101 near the cover plate member 4. Four opposite corners of the surface of the main housing 101 near the cover plate member 4 have mating holes 104. Reinforcing ribs 105 are evenly spaced on both the upper and lower surfaces of the main housing 101. Heat dissipation plates 106 are provided on both the left and right sides of the main housing 101. Anti-slip blocks 107 are fixed at four opposite corners on the side of the main housing 101 away from the sealing gasket 103. The main housing 101 is made entirely of 6061 aluminum alloy, and the reinforcing ribs 105... The battery compartment 102 is integrally structured with the main housing 101. The inner surface of the battery compartment 102 is coated with waterproof adhesive. The surface of the heat dissipation plate 106 has a honeycomb structure. The main housing 101 is generally rectangular with cylindrical structures at its four diagonal corners. The battery component 2 includes an inner buffer shell 201, a battery body 202, a stabilizing ring 203, and an antistatic coating 204. The battery body 202 is installed inside the inner buffer shell 201, and stabilizing rings 203 are arranged on the outer surface of the inner buffer shell 201. Both the outer surfaces of the inner buffer shell 201 and the stabilizing rings 203 are coated with an antistatic coating 204. The casing 201 is made of carbon fiber composite material, and the inner surface structure of the battery compartment 102 matches the outer surface structure of the inner buffer casing 201 with a stabilizing ring 203. By utilizing the battery compartment 102 inside the main casing 101 and the inner buffer casing 201 being made of carbon fiber composite material, a dual buffer protection mechanism is formed, which further enhances the battery's impact resistance in complex environments. In addition, the waterproof adhesive coated on the inner surface of the battery compartment 102 and the antistatic coating 204 on the outer surface of the inner buffer casing 201 work together to effectively prevent moisture intrusion and static electricity accumulation, ensuring the safe and stable operation of the battery.
[0025] like Figures 1 to 6As shown, the cover plate component 4 includes a buffer cover 401, positive and negative terminals 402, conductive seats 403, a waterproof pad 404, and connecting posts 405. The positive and negative terminals 402 are installed in a symmetrically recessed structure on the front side of the buffer cover 401. The conductive seats 403 are embedded in the side of the buffer cover 401 closest to the battery component 2. Connecting posts 405 are horizontally arranged at four opposite corners of the side of the buffer cover 401 closest to the battery component 2. The positive and negative terminals 402 are interconnected with the conductive seats 403. Fixing bolts 6 are sequentially and horizontally screwed into the connecting posts 405 at the four opposite corners of the buffer cover 401 and into the connecting holes 104. The outer surface structure of the connecting posts 405 matches the inner surface structure of the connecting holes 104. The protective plate 5 includes a fixing plate. 501, shock-absorbing pad 502, and protective component 503. The fixing plate 501 has a cover plate component 4 symmetrically arranged on the side surface away from the cover plate component 4, and the fixing plate 501 has a protective component 503 symmetrically arranged on the side surface near the cover plate component 4. The inner surface structure of the protective component 503 matches the outer surface structure of the positive and negative poles 402. Holes for bolt installation are opened at the four diagonal corners of the connection between the fixing plate 501 and the buffer cover 401. The fixing bolts 6 are screwed into the docking pile 405 and the docking hole 104 in sequence, realizing a quick and stable connection. In addition, the holes opened at the connection between the fixing plate 501 and the buffer cover 401 in the protective plate 5 provide a convenient disassembly and assembly method for possible subsequent maintenance or component replacement.
[0026] In summary, as Figures 1 to 6 As shown, this fully waterproof battery can be easily moved to the designated location using the handle 3 on the side of the protective shell component 1. The main shell 101 is made of 6061 aluminum alloy and features an integrated reinforcing rib 105 design, which allows it to effectively resist external impacts even if it encounters a slight collision during transportation, thus preventing damage to the internal battery components 2. After arriving at the installation location, the cylindrical structure at the four opposite corners of the main shell 101 and the anti-slip block 107 ensure that the battery is stable and does not shake when placed, providing a solid foundation for subsequent installation operations.
[0027] During installation, the cover plate component 4 is connected to the protective shell component 1. At this time, the docking post 405 on the buffer cover 401 corresponds to the docking hole 104 on the main shell 101. The fixing bolt 6 is screwed horizontally into the docking post 405 and the docking hole 104 in sequence. Since the outer surface structures of the two are matched, a quick and stable connection can be achieved. This connection method not only simplifies the installation process, but also ensures the sealing of the connection, preventing moisture and dust from entering from the connection. After the cover plate component 4 is connected, the protective plate 5 is installed in the middle of the front side of the cover plate component 4. The protective part 503 on the fixing plate 501 in the protective plate 5 corresponds to the positive and negative poles 402 and the structure is matched. It can play a good protective role for the positive and negative poles 402 during daily use, avoiding damage to the positive and negative poles 402 due to accidental collisions, etc.
[0028] When the battery starts working, the waterproof adhesive coated on the inner surface of the battery compartment 102 and the antistatic coating 204 on the outer surface of the inner buffer shell 201 work together to effectively prevent moisture intrusion and static electricity accumulation, ensuring the safe and stable operation of the battery. At the same time, the heat dissipation plates 106 on the left and right sides of the main shell 101 adopt a honeycomb structure. This unique design increases the heat dissipation area and improves the heat dissipation efficiency, enabling more efficient heat exchange in a limited space. This ensures that the battery can maintain a suitable operating temperature even after long-term operation or in high-temperature environments, extending its service life. Moreover, if it is necessary to inspect the internal battery components 2, etc., the relevant components can be easily disassembled through the holes opened at the connection between the fixing plate 501 and the buffer cover 401.
[0029] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A fully waterproof storage battery, comprising a protective casing component (1) and a battery component (2), characterized in that: The protective shell component (1) has a battery component (2) embedded inside, and a set of handles (3) is symmetrically installed at both the top and bottom ends of the protective shell component (1). A cover plate component (4) is embedded in the front of the protective shell component (1), and a protective plate (5) is installed at the center of the front of the cover plate component (4). At the same time, fixing bolts (6) are threadedly installed at the four opposite corners of the connection between the cover plate component (4) and the protective shell component (1). The protective shell component (1) includes a main shell (101), a battery compartment (102), a sealing gasket (103), a docking hole (104), a reinforcing rib (105), and a heat dissipation plate (106). The main housing (101) has a battery compartment (102) in the middle, and a sealing gasket (103) is attached to the side surface of the main housing (101) near the cover plate member (4). The main housing (101) has four opposite corners with mating holes (104). The upper and lower surfaces of the main housing (101) are equally spaced with reinforcing ribs (105). The left and right sides of the main housing (101) are provided with heat dissipation plates (106). The main housing (101) is away from the sealing gasket (103) and four opposite corners with fixed anti-slip blocks (107).
2. The fully waterproof storage battery according to claim 1, characterized in that, The main housing (101) is made of 6061 aluminum alloy, and the reinforcing rib (105) and the main housing (101) are integrated into one structure. The inner surface of the battery compartment (102) is coated with waterproof adhesive. The surface of the heat sink (106) is set with a honeycomb structure. The main housing (101) is set with a rectangular structure and cylindrical structures at the four diagonals.
3. The fully waterproof storage battery according to claim 1, characterized in that, The battery component (2) includes an inner buffer shell (201), a battery body (202), a stabilizing ring (203), and an antistatic coating (204). The battery body (202) is installed inside the inner buffer shell (201), and the stabilizing ring (203) is arranged on the outer surface of the inner buffer shell (201). The outer surfaces of the inner buffer shell (201) and the stabilizing ring (203) are both coated with an antistatic coating (204).
4. The fully waterproof storage battery according to claim 3, characterized in that, The inner buffer shell (201) is made of carbon fiber composite material, and the inner surface structure of the battery compartment (102) matches the outer surface structure of the inner buffer shell (201) on which the stabilizing ring (203) is provided.
5. The fully waterproof storage battery according to claim 1, characterized in that, The cover plate component (4) includes a buffer cover (401), positive and negative poles (402), a conductive seat (403), a waterproof pad (404), and a docking post (405). The front side of the buffer cover (401) is symmetrically recessed with positive and negative poles (402). The conductive seat (403) is embedded in the side of the buffer cover (401) near the battery component (2). Furthermore, docking posts (405) are horizontally arranged at the four opposite corners of the side of the buffer cover (401) near the battery component (2).
6. The fully waterproof storage battery according to claim 5, characterized in that, The positive and negative poles (402) are connected to the conduction seat (403). The fixing bolts (6) are screwed horizontally in sequence into the docking piles (405) and docking holes (104) set at the four opposite corners of the buffer cover (401). The outer surface structure of the docking piles (405) matches the inner surface structure of the docking holes (104).
7. The fully waterproof storage battery according to claim 5, characterized in that, The protective plate (5) includes a fixing plate (501), a shock-absorbing pad (502), and a protective component (503). The fixing plate (501) has a cover plate component (4) symmetrically arranged on the side surface away from the cover plate component (4), and the fixing plate (501) has a protective component (503) symmetrically arranged on the side surface close to the cover plate component (4).
8. The fully waterproof storage battery according to claim 7, characterized in that, The inner surface structure of the protective component (503) matches the outer surface structure of the positive and negative poles (402). Holes for bolt installation are provided at the four opposite corners of the connection between the fixing plate (501) and the buffer cover (401).