A vibration protection device for a truck starter battery

Abstract

This utility model discloses a vibration protection device for a truck starting battery, relating to the field of automotive battery technology. It includes a battery box, with a mounting base fixedly installed at the bottom of the battery box. A connecting frame is fixedly connected to the bottom of the mounting base. A reset component for providing reverse reset force is provided at the bottom of the connecting frame. Multiple connecting boxes are fixedly installed at the bottom of the connecting frame, and friction components for consuming vibration energy and reducing amplitude are provided at the bottom of each connecting box. This utility model, through the adoption of a detachable wear-prone component design and a non-medium-dependent structure, allows for quick replacement of the metal plate and extrusion block in the friction component after wear, avoiding the high cost of overall replacement. The reset component is independent of the internal medium, avoiding performance degradation caused by changes in medium viscosity. Simultaneously, the distributed energy consumption of multiple components reduces the load on individual components, significantly reducing replacement frequency and vehicle maintenance costs, thus providing long-term protection for battery safety and normal vehicle operation.

Description

Technical Field

[0001] This utility model relates to the field of automotive battery technology, and in particular to a vibration protection device for a truck starter battery. Background Technology

[0002] Truck starter batteries are the core components of a truck's electrical system. They are mainly used to start the engine, power onboard electrical appliances, and maintain the system's power supply when the generator is not working. Truck engines require a strong current to start, so starter batteries are usually high-capacity lead-acid batteries with larger plate areas and more electrolyte to meet the demand for instantaneous high-current discharge.

[0003] When trucks travel on complex road conditions, they experience frequent bumps and vibrations. If the starting battery is not effectively dampened, it can easily lead to plate breakage, casing cracking, and electrode loosening, thereby shortening battery life and affecting vehicle starting performance. Therefore, vibration damping is crucial. Currently, commonly used dampers generate friction through the flow of internal media, converting vibration mechanical energy into heat energy for dissipation. However, they have limitations. After long-term use, internal parts wear down and the viscosity of the damping medium changes, resulting in a significant decrease in damping effect and making it difficult to continuously ensure battery safety. Therefore, the dampers need to be replaced regularly, increasing vehicle maintenance costs.

[0004] Therefore, it is necessary to invent a vibration protection device for truck starter batteries to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a vibration protection device for a truck starter battery to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a vibration protection device for a truck starter battery, comprising a battery box, a mounting base fixedly installed at the bottom of the battery box, a connecting frame fixedly connected to the bottom of the mounting base, a reset component for providing reverse reset force at the bottom of the connecting frame, multiple connecting boxes fixedly installed at the bottom of the connecting frame, a friction component for consuming vibration energy and reducing amplitude at the bottom of the connecting box, a metal plate inserted into the friction component and the connecting box, a pressing block abutting at the bottom of the metal plate, a limiting post fixedly connected to the bottom of the pressing block, a fixed plate movably penetrating the limiting post, a base fixedly connected to the bottom of the fixed plate, a horizontal plate movably penetrating the limiting post fixedly connected to the lower interior of the fixed plate, a limiting ring fixedly penetrating the outer peripheral surface of the limiting post, and a second compression spring with both ends abutting against the limiting ring and the horizontal plate respectively on the outer peripheral surface of the limiting post.

[0007] Preferably, the top of the base is symmetrically provided with spherical grooves, the reset assembly includes a vertical rod that movably passes through the connecting frame, the bottom end of the vertical rod is fixedly connected to a hemispherical block that abuts against the spherical groove, and the outer circumferential surface of the vertical rod is fitted with a first compression spring at both ends that abuts against the connecting frame and the hemispherical block respectively.

[0008] Preferably, a limiting hole is provided on one side of the connecting box, the limiting hole is inserted into the metal plate, and the bottom of the metal plate is provided with transverse grooves at equal intervals to increase friction.

[0009] Preferably, the top of the extrusion block is provided with a cross groove, and a metal block with an arc-shaped top is inserted into the top of the cross groove.

[0010] Preferably, dampers are fixedly installed at the four bottom corners of the battery box. Each damper includes a damping rod, and hinges are fixedly installed at both ends of the damping rod, which are respectively fixedly connected to the bottom of the mounting base and the top of the base.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. By adopting a design of detachable vulnerable parts and a non-medium-dependent structure, the metal plates and extrusion blocks in the friction assembly can be quickly replaced after wear, avoiding the high cost of overall replacement. The reset assembly does not depend on the internal medium, avoiding performance degradation caused by changes in medium viscosity. At the same time, the energy consumption of multiple components is distributed to reduce the load on a single component, significantly reducing the replacement frequency and significantly reducing vehicle maintenance costs, thus ensuring battery safety and normal vehicle operation with long-term stable performance.

[0013] 2. Through the coordinated operation of the friction component, reset component and viscous damper, multi-level consumption and buffering of vibration energy are achieved. The friction component consumes energy through friction between the metal plate and the extrusion block, the reset component provides reverse reset force to assist in vibration reduction, and the viscous damper further hinders the transmission of vibration. The linkage of multiple components effectively reduces the vibration amplitude of the battery, protects the battery from the impact of vibration under complex road conditions, and avoids problems such as plate breakage and shell cracking. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a rear view schematic diagram of the mounting base structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the mounting base structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the clamping structure of this utility model.

[0018] Figure 5 This is a schematic diagram of the extrusion block portion of this utility model.

[0019] In the diagram: 1. Battery box; 2. Mounting base; 3. Connecting bracket; 4. Vertical rod; 5. Hemispherical block; 6. First compression spring; 7. Connecting box; 701. Limiting hole; 8. Metal plate; 801. Horizontal groove; 9. Base; 901. Spherical groove; 10. Fixing plate; 11. Horizontal plate; 12. Limiting post; 13. Limiting ring; 14. Second compression spring; 15. Extrusion block; 1501. Cross groove; 1502. Metal block; 16. Damper. 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] This utility model provides, for example Figures 1-5 The vibration protection device for a truck starter battery shown includes a battery box 1. A mounting base 2 is fixedly installed at the bottom of the battery box 1. A connecting frame 3 is fixedly connected to the bottom of the mounting base 2. A reset component for providing reverse reset force is provided at the bottom of the connecting frame 3. Multiple connecting boxes 7 are fixedly installed at the bottom of the connecting frame 3. A friction component for absorbing vibration energy and reducing amplitude is provided at the bottom of the connecting box 7. A metal plate 8 is inserted into the friction component and connected to the connecting box 7. A pressing block 15 abuts against the bottom of the metal plate 8. A limiting post 12 is fixedly connected to the bottom of the pressing block 15. A fixing plate 10 is movably inserted through the limiting post 12. A base 9 is fixedly connected to the bottom of the fixing plate 10. A component connected to the limiting post 12 is fixedly connected to the lower interior of the fixing plate 10. 2. A horizontal plate 11 is movable through which the limiting post 12 is fixedly penetrated by a limiting ring 13. A second compression spring 14 is sleeved on the outer peripheral surface of the limiting post 12, with its two ends respectively abutting against the limiting ring 13 and the horizontal plate 11. When the mounting base 2 vibrates, the connecting frame 3 at the bottom will vibrate irregularly, thereby causing the bottom of the connecting box 7 to vibrate. At this time, the limiting ring 13 fixedly penetrated by the limiting post 12 is subjected to the vertical force provided by the second compression spring 14, so that the top of the pressing block 15 at the top of the limiting post 12 interacts with the metal plate 8. When the metal plate 8 vibrates with the connecting box 7, friction will occur between the metal plate 8 and the pressing block 15. The friction can consume vibration energy and reduce the amplitude, thereby achieving the function of protecting the battery.

[0022] The top of the base 9 is symmetrically provided with spherical grooves 901. The reset assembly includes a vertical rod 4 that movably passes through the connecting frame 3. The bottom end of the vertical rod 4 is fixedly connected to a hemispherical block 5 that abuts against the spherical groove 901. The outer circumferential surface of the vertical rod 4 is fitted with a first compression spring 6 whose two ends abut against the connecting frame 3 and the hemispherical block 5, respectively. The adaptive connection between the spherical groove 901 and the hemispherical block 5 can provide a reverse reset force when the vibration amplitude of the connecting frame 3 is large, assisting the friction assembly in reducing the vibration amplitude of the connecting frame 3, thereby achieving the function of protecting the battery.

[0023] A limiting hole 701 is provided on one side of the connecting box 7. The limiting hole 701 is inserted into the metal plate 8. The bottom of the metal plate 8 has horizontal grooves 801 at equal intervals to increase friction. The top of the pressing block 15 has a cross groove 1501. A metal block 1502 with an arc-shaped top is inserted into the top of the cross groove 1501. Because the metal plate 8 and the metal block 1502 will wear out after long-term friction, they need to be replaced regularly. It should be noted that the replacement interval is related to the material used for the metal plate 8 and the metal block 1502. The higher the material, the longer the service life. When the metal plate 8 is removed from the limiting hole 701 on one side of the connecting box 7 by rotating the bolt, a new metal plate 8 is replaced and fixed with bolts. By pressing the limiting ring 13, the second compression spring 14 is compressed, thereby causing the top of the metal block 1502 to detach from the bottom of the metal plate 8. By lifting the metal block 1502, the metal block 1502 is separated from the cross groove 1501, and then it can be replaced. It should be noted that the gap between the pressing block 15 and the fixing plate 10 is greater than the thickness of the metal block 1502, thereby providing sufficient replacement space for replacing the metal block 1502.

[0024] Dampers 16 are fixedly installed at the four corners of the bottom of the battery box 1. Each damper 16 includes a damping rod. The two ends of the damping rod are fixedly installed with hinges and are respectively fixedly connected to the bottom of the mounting base 2 and the top of the base 9. The damper 16 is a viscous damper, which uses the viscosity of the liquid to resist the movement of the piston. When the piston reciprocates in the cylinder, the liquid flows between the piston and the cylinder, generating resistance and thus consuming energy.

[0025] The working principle of this utility model is as follows: When the truck's starting battery vibrates during truck operation, the battery box 1 drives the mounting base 2 to vibrate, which in turn drives the connecting frame 3 to vibrate irregularly. At this time, the limiting ring 13 on the limiting post 12 in the friction assembly is acted upon by the second compression spring 14, causing the squeezing block 15 to interact with the metal plate 8. When the metal plate 8 vibrates, the squeezing block 15 and the metal plate 8 rub against each other, consuming the mechanical energy generated by the vibration through friction, thereby reducing the amplitude. Simultaneously, the hemispherical block 5 in the reset assembly is adapted to the spherical groove 901, and the first compression spring 6 provides a reverse reset force to assist in vibration reduction when the connecting frame 3 experiences large-scale vibration. In addition, the damper 16 at the bottom of the mounting base 2 consumes energy through the resistance generated by the fluid flow when the piston moves in the cylinder. Multiple components work together to protect the battery from vibration. The metal plate 8 and squeezing block 15 in the friction assembly are designed to be detachable, allowing for quick replacement after wear, avoiding a reduction in vibration reduction effect due to component wear, and reducing the high cost of overall replacement. The hemispherical block 5 and spherical groove 901, and the first compression spring 6 in the reset assembly... The structure is designed to function independently of the internal medium, thus avoiding performance degradation caused by changes in medium viscosity and extending service life. At the same time, the multi-component energy-dissipating design reduces the workload of individual components. With long-term use, each component can maintain stable performance without frequent replacement, effectively solving the drawbacks of traditional methods that require regular replacement of dampers and increase maintenance costs. This provides a long-term solution to ensure battery safety.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vibration protection device for a truck starting battery, comprising a battery box (1), characterized in that: A mounting base (2) is fixedly installed at the bottom of the battery box (1). A connecting frame (3) is fixedly connected to the bottom of the mounting base (2). A reset component for providing reverse reset force is provided at the bottom of the connecting frame (3). Multiple connecting boxes (7) are fixedly installed at the bottom of the connecting frame (3). A friction component for consuming vibration energy and reducing amplitude is provided at the bottom of the connecting box (7). The friction component includes a metal plate (8) that is inserted into the connecting box (7). A pressing block (15) abuts against the bottom of the metal plate (8). The bottom of the pressure block (15) is fixedly connected to a limiting post (12), the limiting post (12) is movably connected to a fixing plate (10), the bottom of the fixing plate (10) is fixedly connected to a base (9), the lower interior of the fixing plate (10) is fixedly connected to a horizontal plate (11) that movably connects to the limiting post (12), the outer peripheral surface of the limiting post (12) is fixedly connected to a limiting ring (13), and the outer peripheral surface of the limiting post (12) is fitted with a second compression spring (14) with both ends abutting against the limiting ring (13) and the horizontal plate (11) respectively.

2. The vibration protection device for a truck starting battery according to claim 1, characterized in that: The base (9) has symmetrical spherical grooves (901) on its top. The reset assembly includes a vertical rod (4) that moves through the connecting frame (3). The bottom end of the vertical rod (4) is fixedly connected to a hemispherical block (5) that abuts against the spherical groove (901). The outer circumferential surface of the vertical rod (4) is fitted with a first compression spring (6) whose two ends abut against the connecting frame (3) and the hemispherical block (5) respectively.

3. The vibration protection device for a truck starting battery according to claim 1, characterized in that: The connecting box (7) has a limiting hole (701) on one side, which is inserted into the metal plate (8). The bottom of the metal plate (8) is provided with horizontal grooves (801) at equal intervals to increase friction.

4. The vibration protection device for a truck starting battery according to claim 1, characterized in that: The top of the extrusion block (15) is provided with a cross groove (1501), and a metal block (1502) with an arc-shaped top is inserted into the top of the cross groove (1501).

5. The vibration protection device for a truck starting battery according to claim 1, characterized in that: The battery box (1) has dampers (16) fixedly installed at the four corners of its bottom. The dampers (16) include damping rods, and the two ends of the damping rods are fixedly installed with hinges that are respectively fixedly connected to the bottom of the mounting base (2) and the top of the base (9).

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