Lead-acid storage battery with high-sealing protective shell
By designing a high-sealing protective case in a lead-acid battery, and using components such as protective plates, spring push rods and threaded rods, the problems of insufficient sealing of lead-acid battery and defects in the connection method of the protective box are solved, and higher sealing and stronger protection capabilities are achieved.
Patent Information
- Application Number
- CN202420820137.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing lead-acid batteries are not sealed, which can easily lead to leakage of internal solutions. There are defects in the connection method of the side panel structure and the protective box, which will cause damage to the side panel after the collision and cannot be replaced, affecting the protective effect.
A lead-acid battery with a high-sealing protective case was designed. By setting up components such as protective plates, spring push rods and threaded rods, the pre-installation, limiting and disassembly of the protective plates are achieved, ensuring the sealing effect between the sealing cover plate and the battery box, and protecting the protective plates through sliding connections and rotational activities.
It effectively prevents the leakage of internal solutions, enhances the protection ability of external collisions, and allows disassembly and replaces the protective plate when it is damaged, extending the service life of lead-acid batteries.
Smart Images

Figure CN222581379U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lead-acid batteries, in particular to a lead-acid battery with a highly sealed protective shell. Background Art
[0002] The electrodes of lead-acid batteries are mainly made of lead and its oxides, and the electrolyte is a sulfuric acid solution. Since the lead-acid battery contains a solution inside, if the sealing is not strong during use, the internal solution will leak out, affecting the use. At the same time, the existing lead-acid batteries are easily affected by external collisions during use, which may cause the lead-acid batteries to be damaged.
[0003] Chinese patent announcement No. CN218039644U discloses a lead-acid battery with a highly sealed protective shell. The top cover and the battery box are connected, and the top of the battery box can be fitted with an isolation pad, which can be conveniently sealed. At the same time, the sealing groove and the sealing rubber sleeve are engaged with each other to make the battery box and the top cover fit better, which can effectively prevent the internal solution from leaking out. The battery box is limited by flipping the side panel, so that the buffer plate can easily fit the two sides of the battery box. The side panel and the protective box can be easily assembled by connecting the fixing rod and the clamping plate, so that the battery box is protected and can be protected after being hit by the outside world.
[0004] Since the side panel structure in the lead-acid battery is connected to the protective box by rotation and the side panel cannot be removed, after a collision, the side panel is damaged. Since the side panel cannot be replaced, the protective box cannot protect the lead-acid battery. Utility Model Content
[0005] The utility model aims to provide a lead-acid battery with a highly sealed protective shell to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lead-acid battery with a highly sealed protective shell, comprising a protective box, a battery box, a sealing cover plate and a battery, wherein the battery box is installed inside the protective box, the sealing cover plate is installed on the top of the battery box, the battery is slidably connected to the inside of the battery box, the outer wall of the protective box is provided with a mounting assembly, and the outer wall of the battery box is provided with a connecting assembly.
[0007] The installation assembly consists of a connecting unit and a fixing unit. The connecting unit is located on the outer wall of the protection box, and the fixing unit is located on the outer wall of the connecting unit.
[0008] Preferably, the connecting unit comprises a protective plate and a sliding block, wherein the protective plate is mounted on the top of the protective box, and the sliding block is mounted on the bottom of the protective box.
[0009] Preferably, the bottom of the protective plate is slidably connected to the top of the protective box, a slide rail is provided at the bottom of the protective box, the outer wall of the slider is slidably connected to the inner wall of the slide rail, the top of the slider is fixedly connected to the bottom of the protective plate, and the protective plate can be moved by sliding, so that the protective plate drives the slider to move inside the slide rail.
[0010] Preferably, the fixing unit comprises a limit block, a spring push rod and a clamping rod, the limit block is fixedly connected to the outer wall of the protection box, the spring push rod is arranged on the outer wall of the protection plate, and the clamping rod is fixedly connected to the output end of the spring push rod.
[0011] Preferably, the outer wall of the limit block is slidably connected to the outer wall of the protective plate. When the protective plate moves, the limit block can limit the protective plate. The end of the clamping rod away from the output end of the spring push rod penetrates the limit block and extends to the outer wall of the limit block. The outer wall of the clamping rod is slidably connected to the inner wall of the limit block penetrated by the clamping rod. The existence of the clamping rod can limit the spring push rod.
[0012] Preferably, the connecting assembly includes an outer shell, a threaded rod, an outer plate and a connecting rod, the outer shell is arranged on the outside of the battery box, the threaded rod is rotatably connected to the inside of the outer shell, the outer plate is fixedly connected to the outer wall of the sealing cover plate, and the connecting rod is fixedly connected to the bottom of the outer plate.
[0013] Preferably, the outer wall of the shell is fixedly connected with a bent rod, and the outer wall of the battery box is fixedly connected to the end of the bent rod away from the shell, the bent rod can support the shell, the bottom end of the threaded rod passes through the shell and extends to the bottom of the shell, the threaded rod located below the shell is fixedly connected with a toggle wheel, the outer wall of the threaded rod is adapted to the inner wall of the connecting rod, and when the threaded rod rotates, the connecting rod will drive the sealing cover plate to move through the outer plate under the action of the thread.
[0014] The utility model provides a lead-acid battery with a highly sealed protective shell, and the lead-acid battery with a highly sealed protective shell has the following beneficial effects:
[0015] 1. The lead-acid battery with a highly sealed protective shell can move the protective plate by sliding, by providing a protective plate and a spring push rod, so that the protective plate drives the slider to move inside the slide rail, thereby completing the pre-installation of the protective plate, and then by using the spring push rod, the card rod passes through the limit block, thereby completing the limitation of the protective plate. When the protective plate is damaged, the spring push rod can be removed and the protective plate can be moved by sliding, thereby completing the removal of the protective plate.
[0016] 2. The lead-acid battery with a highly sealed protective shell is provided with a threaded rod and a connecting rod. When the sealing cover plate is moved to the top of the battery box, the threaded rod can be moved by rotating, so that the connecting rod drives the sealing cover plate to move through the outer plate under the action of the thread, thereby completing the connection between the sealing cover plate and the battery box, thereby ensuring the sealing effect between the sealing cover plate and the battery box. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the separation of the installation component structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the connection assembly of the utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of the connection component of the utility model.
[0021] In the figure: 1. protective box; 2. battery box; 3. sealing cover; 4. battery; 5. mounting assembly; 501. protective plate; 502. slider; 503. limit block; 504. spring push rod; 505. clamping rod; 6. connecting assembly; 601. housing; 602. threaded rod; 603. outer plate; 604. connecting rod. DETAILED DESCRIPTION
[0022] like Figure 1-4 As shown, the utility model provides a technical solution: a lead-acid battery with a highly sealed protective shell, comprising a protective box 1, a battery box 2, a sealing cover plate 3 and a battery 4, the battery box 2 is installed inside the protective box 1, the sealing cover plate 3 is installed on the top of the battery box 2, the battery 4 is slidably connected to the inside of the battery box 2, the outer wall of the protective box 1 is provided with a mounting assembly 5, the mounting assembly 5 is composed of a connecting unit and a fixing unit, the connecting unit is located on the outer wall of the protective box 1, the fixing unit is located on the outer wall of the connecting unit, and the outer wall of the battery box 2 is provided with a connecting assembly 6.
[0023] The connecting unit includes a protective plate 501 and a slider 502. The protective plate 501 is installed on the top of the protective box 1. The bottom of the protective plate 501 is slidably connected to the top of the protective box 1. The slider 502 is installed on the bottom of the protective box 1. A slide rail is provided at the bottom of the protective box 1. The outer wall of the slider 502 is slidably connected to the inner wall of the slide rail. The top of the slider 502 is fixedly connected to the bottom of the protective plate 501. The protective plate 501 can be moved by sliding, so that the protective plate 501 drives the slider 502 to move inside the slide rail.
[0024] The fixing unit includes a limit block 503, a spring push rod 504 and a clamping rod 505. The limit block 503 is fixedly connected to the outer wall of the protective box 1. The outer wall of the limit block 503 is slidably connected to the outer wall of the protective plate 501. When the protective plate 501 moves, the limit block 503 can limit the protective plate 501. The spring push rod 504 is arranged on the outer wall of the protective plate 501. The clamping rod 505 is fixedly connected to the output end of the spring push rod 504. One end of the clamping rod 505 away from the output end of the spring push rod 504 passes through the limit block 503 and extends to the outer wall of the limit block 503. The outer wall of the clamping rod 505 is slidably connected to the inner wall of the limit block 503. The existence of the clamping rod 505 can limit the spring push rod 504.
[0025] By setting up the protective plate 501 and the spring push rod 504, the protective plate 501 can be moved by sliding, so that the protective plate 501 drives the slider 502 to move inside the slide rail, thereby completing the pre-installation of the protective plate 501, and then by using the spring push rod 504, the clamping rod 505 passes through the limit block 503, thereby completing the limitation of the protective plate 501. When the protective plate 501 is damaged, the spring push rod 504 can be removed and the protective plate 501 can be moved by sliding, thereby completing the disassembly of the protective plate 501.
[0026] The connecting assembly 6 includes a shell 601, a threaded rod 602, an outer plate 603 and a connecting rod 604. The shell 601 is arranged on the outside of the battery box 2. The outer wall of the shell 601 is fixedly connected with a bent rod. The outer wall of the battery box 2 is fixedly connected to the end of the bent rod away from the shell 601. The bent rod can support the shell 601. The threaded rod 602 is rotatably connected to the inside of the shell 601. The bottom end of the threaded rod 602 passes through the shell 601 and extends to the bottom of the shell 601. The threaded rod 602 located below the shell 601 is fixedly connected with a toggle wheel. The outer plate 603 is fixedly connected to the outer wall of the sealing cover plate 3. The connecting rod 604 is fixedly connected to the bottom of the outer plate 603. The outer wall of the threaded rod 602 is adapted to the inner wall of the connecting rod 604. When the threaded rod 602 rotates, the connecting rod 604 will drive the sealing cover plate 3 to move through the outer plate 603 under the action of the thread.
[0027] By setting the threaded rod 602 and the connecting rod 604, when the sealing cover plate 3 is moved to the top of the battery box 2, the threaded rod 602 can be moved by rotating, so that the connecting rod 604 drives the sealing cover plate 3 to move through the outer plate 603 under the action of the thread, thereby completing the connection between the sealing cover plate 3 and the battery box 2, thereby ensuring the sealing effect between the sealing cover plate 3 and the battery box 2.
[0028] When in use, after placing the battery 4 inside the battery box 2, move the sealing cover plate 3 so that the sealing cover plate 3 drives the connecting rod 604 to move through the outer plate 603, rotate the threaded rod 602 so that the connecting rod 604 moves under the action of the thread, and at this time the connecting rod 604 drives the sealing cover plate 3 to move through the outer plate 603, thereby completing the sealing of the battery box 2, and then place the battery box 2 inside the protective box 1, and move the protective plate 501 by sliding so that the protective plate 501 drives the slider 502 to move inside the slide rail, after completing the installation of the protective plate 501, move the spring push rod 504 so that the output end of the spring push rod 504 pushes the clamping rod 505 to move and pass through the limit block 503, and at this time the outer wall of the spring push rod 504 abuts against the outer wall of the protective plate 501, thereby completing the limitation of the protective plate 501.
Claims
1. A lead-acid battery with a highly sealed protective shell, comprising a protective box (1), a battery box (2), a sealing cover plate (3) and a battery (4), wherein the battery box (2) is installed inside the protective box (1), the sealing cover plate (3) is installed on the top of the battery box (2), and the battery (4) is slidably connected to the inside of the battery box (2), characterized in that: The outer wall of the protection box (1) is provided with a mounting assembly (5), and the outer wall of the battery box (2) is provided with a connecting assembly (6); The installation assembly (5) is composed of a connecting unit and a fixing unit, the connecting unit is located on the outer wall of the protection box (1), and the fixing unit is located on the outer wall of the connecting unit; The connection unit comprises a protection plate (501) and a slider (502), wherein the protection plate (501) is installed on the top of the protection box (1), and the slider (502) is installed on the bottom of the protection box (1); The bottom of the protective plate (501) is slidably connected to the top of the protective box (1), a slide rail is provided at the bottom of the protective box (1), the outer wall of the slider (502) is slidably connected to the inner wall of the slide rail, and the top of the slider (502) is fixedly connected to the bottom of the protective plate (501); The fixing unit comprises a limit block (503), a spring push rod (504) and a clamping rod (505); the limit block (503) is fixedly connected to the outer wall of the protection box (1); the spring push rod (504) is arranged on the outer wall of the protection plate (501); and the clamping rod (505) is fixedly connected to the output end of the spring push rod (504).
2. A lead-acid battery with a highly sealed protective shell according to claim 1, characterized in that: The outer wall of the limit block (503) is slidably connected to the outer wall of the protective plate (501); one end of the clamping rod (505) away from the output end of the spring push rod (504) penetrates the limit block (503) and extends to the outer wall of the limit block (503); the outer wall of the clamping rod (505) is slidably connected to the inner wall of the limit block (503) penetrated by it.
3. A lead-acid battery with a highly sealed protective shell according to claim 1, characterized in that: The connecting assembly (6) comprises an outer shell (601), a threaded rod (602), an outer plate (603) and a connecting rod (604); the outer shell (601) is arranged on the outside of the battery box (2); the threaded rod (602) is rotatably connected to the inside of the outer shell (601); the outer plate (603) is fixedly connected to the outer wall of the sealing cover plate (3); and the connecting rod (604) is fixedly connected to the bottom of the outer plate (603).
4. A lead-acid battery with a highly sealed protective shell according to claim 3, characterized in that: The outer wall of the shell (601) is fixedly connected to a bent rod, the outer wall of the battery box (2) is fixedly connected to an end of the bent rod away from the shell (601), the bottom end of the threaded rod (602) passes through the shell (601) and extends to the bottom of the shell (601), the threaded rod (602) located below the shell (601) is fixedly connected to a toggle wheel, and the outer wall of the threaded rod (602) is adapted to the inner wall of the connecting rod (604).
Citation Information
Patent Citations
Lead-acid storage battery with high-sealing protective shell
CN218039644U