Puncture-proof partition plate for lead-acid storage battery

Abstract

The utility model relates to the technical field of lead-acid storage batteries, and discloses a puncture-proof partition plate for a lead-acid storage battery. Comprising a mounting frame and an ultra-high molecular weight polyethylene partition plate, a through hole is formed in the inner wall of the ultra-high molecular weight polyethylene partition plate, a cavity is formed in the inner wall of the mounting frame, an elastic metal strip is fixedly connected to the inner wall of the cavity, and a sliding plate is fixedly connected to the end of the elastic metal strip. The ultra-high molecular weight polyethylene partition plate provided by the utility model provides basic puncture-proof protection for a storage battery by virtue of the characteristics of high strength and wear resistance, and the through holes formed in the inner wall of the partition plate facilitate the subsequent connection of the battery and the outside through a wire body, so that the stable connection of the storage battery and the outside is ensured; the multiple reinforcing rods are fixed to the upper surface of the ultra-high molecular weight polyethylene partition plate and arranged in parallel, the structural strength of the partition plate is longitudinally enhanced, and when the partition plate is extruded or collided by external force, the shape of the partition plate can be better kept, and the partition plate is prevented from being punctured.

Description

Technical Field

[0001] This utility model relates to the field of lead-acid battery technology, and in particular to a puncture-resistant separator for lead-acid batteries. Background Technology

[0002] Lead-acid batteries are a common type of chemical power source. They are mainly composed of positive plates, negative plates, electrolyte, separators, and a casing. Due to their unique performance and advantages, lead-acid batteries are widely used in many fields. However, with the continuous development of technology, they also face competition and challenges from newer batteries such as lithium-ion batteries. When using lead-acid batteries, it is necessary to pay attention to correct usage and maintenance methods to extend their service life. At the same time, it is important to emphasize the recycling and disposal of used batteries to reduce environmental pollution.

[0003] In existing technology, lead-acid batteries need to be placed inside a casing during installation to ensure external protection during use. However, the casing lacks puncture resistance, and if it comes into contact with a sharp object, it can be punctured, affecting the stable operation of the lead-acid battery. Therefore, this invention designs a puncture-resistant separator for lead-acid batteries. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that in the existing technology, when installing lead-acid batteries, the lead-acid batteries need to be placed inside the box to ensure that the outside of the lead-acid batteries is protected during use. However, the box lacks puncture resistance, and if it comes into contact with a sharp object during use, it will be punctured, which will affect the stable use of the lead-acid batteries. Therefore, a puncture-resistant partition for lead-acid batteries is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A puncture-resistant separator for lead-acid batteries includes a mounting frame and an ultra-high molecular weight polyethylene (UHMWPE) separator. The inner wall of the UHMWPE separator has a through hole, and the inner wall of the mounting frame has a cavity. An elastic metal strip is fixedly connected to the inner wall of the cavity, and a sliding plate is fixedly connected to the end of the elastic metal strip. The sliding plate is slidably disposed on the inner wall of the cavity. A top plate is fixedly connected to the end of the sliding plate opposite to the elastic metal strip. An opening is formed on the side wall of the cavity of the mounting frame, and the top plate is slidably disposed on the inner wall of the opening.

[0007] Preferably, a plurality of reinforcing rods are fixedly connected to the upper surface of the ultra-high molecular weight polyethylene partition, and the plurality of reinforcing rods are arranged parallel to each other.

[0008] Preferably, the ultra-high molecular weight polyethylene partition is fixedly connected to a fixing tube on the inner wall of the through hole, and an elastic rubber pad is fixedly connected around the inner wall of the fixing tube.

[0009] Preferably, an anti-slip pad is fixedly connected to the end of the top plate away from the sliding plate, and the anti-slip pad has multiple toothed grooves on the side away from the top plate.

[0010] Preferably, the top of the slide is fixedly connected to a connecting rod, the top inner wall of the mounting frame has a strip-shaped opening, the inner wall of the mounting frame located at the strip-shaped opening has two threaded grooves, and a threaded cylinder is movably sleeved on the rod wall of the connecting rod, the threaded cylinder being threadedly connected to the inner wall of the threaded groove.

[0011] Preferably, a limit baffle is fixedly connected to the rod wall at one end of the connecting rod inside the threaded cylinder, and a handle is fixedly connected to the top end of the threaded cylinder.

[0012] Compared with the prior art, this utility model provides a puncture-resistant separator for lead-acid batteries, which has the following beneficial effects:

[0013] 1. The lead-acid battery uses a puncture-resistant separator. The ultra-high molecular weight polyethylene separator provides basic puncture protection for the battery due to its high strength and wear resistance. The through holes on its inner wall facilitate the connection between the battery and the outside through the wire, ensuring a stable connection between the battery and the outside. Multiple reinforcing rods are fixed on the upper surface of the ultra-high molecular weight polyethylene separator and arranged in parallel to each other to enhance the structural strength of the separator from the longitudinal direction. This allows it to better maintain its shape when subjected to external pressure or impact, preventing it from being punctured.

[0014] 2. The lead-acid battery uses a puncture-resistant separator, which is fixed to the inner wall of the through hole of the ultra-high molecular weight polyethylene separator by a fixing tube. The elastic rubber pad surrounding the inner wall has an elastic buffering effect, which can tightly wrap the connected wires and improve the airtightness. During installation, the mounting frame is placed on the top inner wall of the lead-acid battery box. The elastic metal strip can push the sliding plate and the top plate to move. The top plate is tightly set against the inner wall of the box, which can improve the stability of the mounting frame installation. The anti-slip pad can improve the anti-slip effect and improve the stability of the connection.

[0015] 3. The lead-acid battery uses a puncture-resistant separator. The position of the slide plate and the top plate can be adjusted by moving the connecting rod, which facilitates the installation and removal of the mounting frame. Subsequently, turning the handle can drive the threaded cylinder to rotate. The rotation of the threaded cylinder extends into the inside of the threaded groove, which can provide stable limiting treatment for the connecting rod, improve the stability of the top plate, and improve the stability of the installation and removal of the mounting frame. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a puncture-resistant separator for lead-acid batteries proposed in this utility model;

[0017] Figure 2 This is a side view of the structure of a puncture-resistant separator for lead-acid batteries proposed in this utility model;

[0018] Figure 3 for Figure 2 A magnified schematic diagram of part A in the middle section.

[0019] In the diagram: 1. Mounting frame, 2. Ultra-high molecular weight polyethylene partition, 3. Reinforcing rod, 4. Fixing tube, 5. Elastic rubber pad, 6. Elastic metal strip, 7. Slide plate, 8. Top plate, 9. Anti-slip pad, 10. Connecting rod, 11. Limiting baffle, 12. Threaded cylinder, 13. Handle. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1

[0022] Reference Figure 1-3 A puncture-resistant separator for lead-acid batteries includes a mounting frame 1 and an ultra-high molecular weight polyethylene (UHMWPE) separator 2. The inner wall of the UHMWPE separator 2 has through holes, and the inner wall of the mounting frame 1 has a cavity. An elastic metal strip 6 is fixedly connected to the inner wall of the cavity, and a sliding plate 7 is fixedly connected to the end of the elastic metal strip 6. The sliding plate 7 is slidably disposed on the inner wall of the cavity. A top plate 8 is fixedly connected to the end of the sliding plate 7 away from the elastic metal strip 6. An opening is opened on the side wall of the cavity of the mounting frame 1, and the top plate 8 is slidably disposed on the inner wall of the opening.

[0023] Multiple reinforcing rods 3 are fixedly connected to the upper surface of the ultra-high molecular weight polyethylene partition 2. The multiple reinforcing rods 3 are arranged in parallel with each other. A fixing tube 4 is fixedly connected to the inner wall of the ultra-high molecular weight polyethylene partition 2 located in the through hole. An elastic rubber pad 5 is fixedly connected around the inner wall of the fixing tube 4. An anti-slip pad 9 is fixedly connected to the end of the top plate 8 away from the sliding plate 7. Multiple toothed grooves are opened on the side of the anti-slip pad 9 away from the top plate 8.

[0024] The ultra-high molecular weight polyethylene (UHMWPE) separator 2, with its high strength and wear resistance, provides basic puncture protection for the battery. The through holes on its inner wall facilitate the connection of the battery to the outside via wiring, ensuring a stable connection between the battery and the outside. Multiple reinforcing rods 3 are fixed to the upper surface of the UHMWPE separator 2, arranged parallel to each other, to enhance the structural strength of the separator longitudinally, so that it can better maintain its shape when subjected to external pressure or impact, preventing puncture. The fixing tube 4 is fixed to the inner wall of the through holes of the UHMWPE separator 2, and the elastic rubber pad 5 surrounding the inner wall has an elastic buffering effect, which can tightly wrap the connected wiring and improve the airtightness.

[0025] During installation, the mounting frame 1 is placed on the top inner wall of the lead-acid battery box. The elastic metal strip 6 can push the sliding plate 7 and the top plate 8 to move. The top plate 8 is tightly set against the inner wall of the box, which can improve the stability of the mounting frame 1. The anti-slip pad 9 can improve the anti-slip effect and improve the stability of the connection.

[0026] Example 2

[0027] Reference Figure 1-3 The top of the slide 7 is fixedly connected to the connecting rod 10. The inner wall of the top of the mounting frame 1 has a strip-shaped opening. The inner wall of the mounting frame 1 has two threaded grooves. The connecting rod 10 is movably fitted with a threaded cylinder 12. The threaded cylinder 12 is threadedly connected to the inner wall of the threaded groove. The connecting rod 10 is fixedly connected to a limit baffle 11 at one end of the rod wall inside the threaded cylinder 12. The top of the threaded cylinder 12 is fixedly connected to a handle 13.

[0028] Moving the connecting rod 10 can adjust the position of the slide plate 7 and the top plate 8, making it easier to install and remove the mounting frame 1. Subsequently, turning the handle 13 can drive the threaded cylinder 12 to rotate. The rotation of the threaded cylinder 12 extends into the inside of the threaded groove, which can provide stable limiting treatment for the connecting rod 10, improve the stability of the top plate 8, and improve the stability of the installation frame 1 during installation and removal.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A puncture resistant separator for lead acid batteries comprising a mounting frame (1) and an ultra high molecular weight polyethylene separator (2), characterised in that: The inner wall of the ultra-high molecular weight polyethylene partition (2) has a through hole, and the inner wall of the mounting frame (1) has a cavity. An elastic metal strip (6) is fixedly connected to the inner wall of the cavity. A sliding plate (7) is fixedly connected to the end of the elastic metal strip (6). The sliding plate (7) is slidably disposed on the inner wall of the cavity. A top plate (8) is fixedly connected to the end of the sliding plate (7) away from the elastic metal strip (6). An opening is opened on the side wall of the mounting frame (1) located in the cavity. The top plate (8) is slidably disposed on the inner wall of the opening.

2. A puncture resistant separator for use in a lead acid battery according to claim 1, characterized in that: Multiple reinforcing rods (3) are fixedly connected to the upper surface of the ultra-high molecular weight polyethylene partition (2), and the multiple reinforcing rods (3) are arranged parallel to each other.

3. A puncture resistant separator for use in a lead acid battery according to claim 1, characterized in that: The ultra-high molecular weight polyethylene partition (2) is fixedly connected to a fixing tube (4) on the inner wall of the through hole, and an elastic rubber pad (5) is fixedly connected around the inner wall of the fixing tube (4).

4. A puncture resistant separator for use in a lead acid battery according to claim 1, characterized in that: The top plate (8) is fixedly connected to an anti-slip pad (9) at one end away from the sliding plate (7), and the anti-slip pad (9) has multiple toothed grooves on the side away from the top plate (8).

5. A puncture resistant separator for use in a lead acid battery according to claim 1, characterized in that: The top of the slide (7) is fixedly connected to a connecting rod (10). The inner wall of the top of the mounting frame (1) is provided with a strip-shaped opening. The inner wall of the mounting frame (1) located at the strip-shaped opening has two threaded grooves. A threaded cylinder (12) is movably sleeved on the rod wall of the connecting rod (10). The threaded cylinder (12) is threadedly connected to the inner wall of the threaded groove.

6. A puncture resistant separator for a lead acid battery according to claim 5, characterized in that: The connecting rod (10) is fixedly connected to a limit baffle (11) at one end of the rod wall inside the threaded cylinder (12), and a handle (13) is fixedly connected to the top end of the threaded cylinder (12).

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