Direct connection type lead-acid battery with edge groove
By designing side grooves and T-shaped strip connection structures on lead-acid batteries, combined with adjustable reinforcement components, the problem that existing lead-acid battery reinforcement structures cannot adapt to different sizes is solved, achieving stable connection and wide applicability to lead-acid batteries of different sizes.
Patent Information
- Application Number
- CN202421957139.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing reinforced structure of lead-acid batteries has a fixed size, which cannot meet the direct connection requirements of lead-acid batteries of different sizes, resulting in great limitations in its use.
A load-bearing base plate with side grooves and a T-shaped strip connection structure were designed. Combined with sliding reinforcement components and elastic elements, such as compression springs and return springs, stable reinforcement of lead-acid batteries of different sizes can be achieved by adjusting the spacing and width of the L-shaped rods.
It enables stable connection and reinforcement of lead-acid batteries of different sizes, expands the scope of application, and improves the flexibility and stability of use.
Smart Images

Figure CN223625148U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lead-acid battery technology, specifically to a direct-connection lead-acid battery with a side groove. Background Technology
[0002] Lead-acid batteries are a common type of rechargeable battery, containing a liquid electrolyte, with lead and lead oxide as the positive and negative electrodes, respectively. They are inexpensive and stable, and widely used in automobiles, UPS power supplies, and other applications. In practical use, multiple lead-acid batteries are typically assembled together to increase the voltage; these batteries are directly connected using conductive connecting strips.
[0003] In order to ensure the stability of use when adjacent lead-acid batteries are directly connected, a reinforcement structure is usually installed on the outside of the lead-acid batteries. However, the existing reinforcement structures for direct-connection lead-acid batteries are mostly fixed in size and cannot be adjusted according to the size of the lead-acid batteries. They cannot reinforce the direct connection of lead-acid batteries of different sizes, which limits their use. Therefore, we propose a direct-connection lead-acid battery with a side groove. Utility Model Content
[0004] The purpose of this invention is to provide a direct-connection lead-acid battery with a side groove, in order to solve the problem mentioned in the background art that the reinforcement structure cannot be adjusted according to the size of the lead-acid battery, thus failing to provide reinforcement for direct connections of lead-acid batteries of different sizes.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A direct-connect lead-acid battery with a side groove includes two sets of supporting base plates, on which two sets of lead-acid battery bodies are mounted. The right side wall of the supporting base plate has a T-shaped side groove, and the left side wall of the supporting base plate is equipped with a T-shaped strip adapted to the T-shaped side groove. The outer side of the two sets of lead-acid battery bodies is provided with reinforcing components, including a front U-shaped component and a rear U-shaped component, with the rear U-shaped component slidably connected inside the front U-shaped component. The front U-shaped component includes a front fixed cylinder, with front L-shaped rods slidably connected to both ends of the front fixed cylinder. The rear U-shaped component includes a rear fixed cylinder, with rear L-shaped rods slidably connected to both ends of the rear fixed cylinder, with the rear L-shaped rods slidably connected inside the front L-shaped rods.
[0007] Furthermore: the inner wall of the front fixed cylinder is slidably connected to two sets of sliding plates, with compression springs installed between adjacent sliding plates, and the outer walls of the two sets of sliding plates are respectively connected to two sets of front L-shaped rods.
[0008] Furthermore: Two sets of movable plates are slidably connected inside the rear fixed cylinder, and a return spring is installed between adjacent movable plates. The outer walls of the two sets of movable plates are respectively connected to two sets of rear L-shaped rods.
[0009] Furthermore: the rear L-shaped rod has multiple sets of positioning threaded holes, and the front L-shaped rod has a vertical threaded connection with a locking bolt that matches the positioning threaded holes.
[0010] Furthermore, protective pads are provided on the side of the front L-shaped rod and the rear L-shaped rod that is close to the outer wall of the lead-acid battery body.
[0011] Furthermore: A damping pad is provided on the side of the T-strip near the T-groove.
[0012] Furthermore, both sets of supporting base plates have anti-slip pads on their lower surfaces, and the lower surfaces of the anti-slip pads are embedded with corrugated protrusions.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This utility model, through the connection of T-shaped side grooves and T-shaped strips, allows adjacent bearing base plates to be assembled together, providing support for the direct connection of adjacent lead-acid batteries. The distance between adjacent front L-shaped rods can be adjusted by the sliding of adjacent sliding plates within the front fixed cylinder and the elasticity of the compression springs. Similarly, the distance between adjacent rear L-shaped rods can be adjusted by the sliding of adjacent moving plates within the rear fixed cylinder and the elasticity of the return springs, thus adjusting the usable length of the reinforcing component. Since the rear L-shaped rod is slidably connected within the front L-shaped rod, the distance between the front U-shaped component and the rear U-shaped component can be adjusted, thus adjusting the usable width of the reinforcing component. This design can reinforce the direct connection of lead-acid batteries of different sizes, has few limitations in application, and a wide range of applicability. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of another aspect of the structure of this utility model;
[0017] Figure 3 This is a top view sectional diagram of the reinforcing component of this utility model;
[0018] Figure 4 This is a cross-sectional view of the side connection structure between the front L-shaped rod and the rear L-shaped rod of this utility model.
[0019] In the diagram: 1. Support base plate; 2. T-shaped strip; 3. T-shaped side groove; 4. Lead-acid battery body; 5. Reinforcing components; 51. Front U-shaped part; 510. Front fixed cylinder; 511. Slide plate; 512. Compression spring; 513. Front L-shaped rod; 514. Locking bolt; 52. Rear U-shaped part; 520. Rear fixed cylinder; 521. Rear L-shaped rod; 522. Moving plate; 523. Return spring; 524. Positioning threaded hole. Detailed Implementation
[0020] 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.
[0021] Example 1:
[0022] Please see Figure 1-4 This utility model provides a technical solution: a direct-connection lead-acid battery with a side groove, including two sets of supporting base plates 1, two sets of lead-acid battery bodies 4 on the two sets of supporting base plates 1, a T-shaped side groove 3 on the right side wall of the supporting base plate 1, and a T-shaped strip 2 adapted to the T-shaped side groove 3 installed on the left side wall of the supporting base plate 1. A reinforcing component 5 is provided on the outside of the two sets of lead-acid battery bodies 4. The reinforcing component 5 includes a front U-shaped part 51 and a rear U-shaped part 52, and the rear U-shaped part 52 is slidably connected inside the front U-shaped part 51. The front U-shaped part 51 includes a front fixing cylinder 510, and front L-shaped rods 513 are slidably connected to both ends of the front fixing cylinder 510. The rear U-shaped part 52 includes a rear fixing cylinder 520, and rear L-shaped rods 521 are slidably connected to both ends of the rear fixing cylinder 520, and the rear L-shaped rods 521 are slidably connected inside the front L-shaped rods 513.
[0023] The lead-acid battery body 4 is an existing device. During use, the adjacent bearing base plates 1 can be assembled together through the sliding connection of the T-shaped strip 2 and the T-shaped side groove 3, which provides support for the direct connection of adjacent lead-acid battery bodies 4. The front fixed cylinder 510 inside the front U-shaped part 51 is slidably connected to the front L-shaped rod 513 at both ends, which can adjust the distance between the two. The rear fixed cylinder 520 is slidably connected to the rear L-shaped rod 521 at both ends, which can also adjust the distance between the two and adjust the length of the reinforcing component 5. Since the rear L-shaped rod 521 is slidably connected inside the front L-shaped rod 513, the distance between the front U-shaped part 51 and the rear U-shaped part 52 can be adjusted, which can adjust the width of the reinforcing component 5. It can reinforce the direct connection of lead-acid batteries of different sizes, with few limitations and a wide range of applications.
[0024] Preferably, the inner wall of the front fixed cylinder 510 is slidably connected with two sets of sliding plates 511, and a compression spring 512 is installed between adjacent sliding plates 511. The outer walls of the two sets of sliding plates 511 are respectively connected to two sets of front L-shaped rods 513. The outer walls of the two sets of sliding plates 511 are respectively fixedly connected to the two sets of front L-shaped rods 513. The two sets of sliding plates 511 will never detach from the inner wall of the front fixed cylinder 510 when sliding. The distance between adjacent front L-shaped rods 513 can be adjusted by the elasticity of the compression spring 512.
[0025] Preferably, two sets of movable plates 522 are slidably connected inside the rear fixed cylinder 520, and a return spring 523 is installed between adjacent movable plates 522. The outer walls of the two sets of movable plates 522 are respectively connected to two sets of rear L-shaped rods 521. The outer walls of the two sets of movable plates 522 are respectively fixedly connected to the two sets of rear L-shaped rods 521. The two sets of movable plates 522 will never detach from the inner wall of the rear fixed cylinder 520 when sliding. The distance between adjacent rear L-shaped rods 521 can be adjusted by the elasticity of the return spring 523.
[0026] Preferably, the rear L-shaped rod 521 has multiple sets of positioning threaded holes 524, and the front L-shaped rod 513 is vertically threaded with locking bolts 514 that are compatible with the positioning threaded holes 524. After the width of the reinforcing component 5 is determined, the locking bolts 514 are connected to the corresponding positioning threaded holes 524 to fix the positions of the front L-shaped rod 513 and the rear L-shaped rod 521. When adjusting the width, the locking bolts 514 are not connected to the positioning threaded holes 524.
[0027] Preferably, protective pads are provided on the side of the front L-shaped rod 513 and the rear L-shaped rod 521 that are close to the outer wall of the lead-acid battery body 4; the protective pads play a protective role and prevent damage to the lead-acid battery body 4 when the reinforcing component 5 comes into contact with the outer wall of the lead-acid battery body 4.
[0028] Preferably, a damping pad is provided on the side of the T-shaped strip 2 near the T-shaped side groove 3; the damping pad increases the friction between the two and improves the stability of the adjacent load-bearing base plates 1 after assembly.
[0029] Example 2:
[0030] Reference Figure 1 This embodiment differs from the first embodiment in that: the lower surfaces of both sets of supporting base plates 1 are provided with anti-slip pads, and the lower surfaces of the anti-slip pads are embedded with corrugated protrusions; the anti-slip pads and corrugated protrusions increase the friction with the working ground and improve the stability of the lead-acid battery during use.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A direct-connected lead-acid battery with side grooves, comprising two sets of supporting base plates (1), on which two sets of lead-acid battery bodies (4) are mounted, characterized in that: The right side wall of the supporting base plate (1) is provided with a T-shaped side groove (3), and the left side wall of the supporting base plate (1) is provided with a T-shaped strip (2) that is compatible with the T-shaped side groove (3). The outer side of the two sets of lead-acid battery bodies (4) is provided with a reinforcing component (5). The reinforcing component (5) includes a front U-shaped part (51) and a rear U-shaped part (52), and the rear U-shaped part (52) is slidably connected in the front U-shaped part (51). The front U-shaped part (51) includes a front fixing cylinder (510), and both ends of the front fixing cylinder (510) are slidably connected with a front L-shaped rod (513). The rear U-shaped part (52) includes a rear fixing cylinder (520), and both ends of the rear fixing cylinder (520) are slidably connected with a rear L-shaped rod (521), and the rear L-shaped rod (521) is slidably connected in the front L-shaped rod (513).
2. A direct-connected lead-acid battery with a side groove according to claim 1, characterized in that: The inner wall of the front fixed cylinder (510) is slidably connected to two sets of sliding plates (511), and a compression spring (512) is installed between adjacent sliding plates (511). The outer walls of the two sets of sliding plates (511) are respectively connected to two sets of front L-shaped rods (513).
3. A direct-connected lead-acid battery with a side groove according to claim 1, characterized in that: Two sets of movable plates (522) are slidably connected inside the rear fixed cylinder (520). A return spring (523) is installed between adjacent movable plates (522), and the outer walls of the two sets of movable plates (522) are respectively connected to two sets of rear L-shaped rods (521).
4. A direct-connected lead-acid battery with a side groove according to claim 1, characterized in that: The rear L-shaped rod (521) has multiple sets of positioning threaded holes (524), and the front L-shaped rod (513) is vertically threaded with locking bolts (514) that are compatible with the positioning threaded holes (524).
5. A direct-connected lead-acid battery with a side groove according to claim 1, characterized in that: The front L-shaped rod (513) and the rear L-shaped rod (521) are both provided with protective pads on the side of the lead-acid battery body (4) that is close to the outer wall.
6. A direct-connected lead-acid battery with a side groove according to claim 1, characterized in that: The T-shaped strip (2) has a damping pad on the side near the T-shaped side groove (3).
7. A direct-connected lead-acid battery with a side groove according to claim 1, characterized in that: The lower surfaces of both sets of bearing base plates (1) are provided with anti-slip pads, and the lower surfaces of the anti-slip pads are embedded with corrugated protrusions.