CN219892299U - Automobile battery box - Google Patents

Abstract

The utility model discloses an automobile battery box, which relates to the technical field of automobile battery boxes and comprises an outer shell and a battery body, wherein fixing frames are fixedly connected to two sides of the lower part of the inner part of the outer shell, sliding rods are fixedly connected to one sides of two fixing frames, sliding blocks are slidably connected to two sides of two sliding rods, and four sliding blocks are arranged on the two sides of the sliding rods. According to the utility model, the mounting plate is arranged in the outer shell, the connecting rod is arranged at the lower end of the mounting plate, the connecting rod and the sliding blocks can be connected together through the connecting rod, when the automobile runs and vibrates, the vibration is transmitted to the outer shell, the two sliding blocks are forced to move to two sides by the vibration, the sliding blocks are buffered by the buffer springs, and the current vibration is buffered by the damper arranged at the lower end of the mounting plate.

Description

A car battery box

Technical field

The utility model relates to the technical field of automobile battery boxes, and in particular to an automobile battery box.

Background technique

When an electric vehicle is running, it needs a battery to power it, and the car battery box is a device for loading the battery.

In the prior art, Chinese patent CN204792966U discloses an electric vehicle battery box, which includes a box with an open top. The box has at least one battery module storage room, and the battery module storage room is equipped with An isolation structure that can divide the battery module storage room into several storage areas for storing battery modules to prevent battery module collisions. The advantages of this device are: 1. Simple structure and high safety. 2. The box body is easy to process and the production cost is low. 3. Good scalability and can adapt to battery packs of different capacities. 4. The structure has good strength and can effectively protect various components in the box. 5. It has good versatility, regular appearance and compact overall size, and is suitable for different logistics vehicles, MPVs and other models. 6. A dedicated inspection port is set up so that the battery can be maintained without disassembling the battery box, which improves maintenance convenience.

However, in the existing technology, the car will have large bumps due to road conditions during driving, and the vibrations generated by the bumps will be transmitted to the car battery box. Long-term vibrations will cause the battery inside the car battery box to be displaced or damaged, which is not conducive to Car batteries are used for a long time.

Utility model content

The purpose of this utility model is to solve the problem in the prior art that when a car is driving due to large bumps due to road conditions, the vibrations generated by the bumps will be transmitted to the car battery box, and long-term vibrations will cause internal damage to the car battery box. The battery is displaced or damaged, which is not conducive to the long-term use of the car battery, and a car battery box is proposed.

In order to achieve the above purpose, the present utility model adopts the following technical solution: a car battery box, which includes an outer shell and a battery body. Both sides of the lower part of the outer shell are fixedly connected with fixing brackets. One of the two fixing brackets is There are sliding rods fixedly connected to both sides, sliding blocks are slidingly connected to both sides of the two sliding rods, four sliding blocks, a mounting plate is provided inside the outer shell, and both sides of the lower end of the mounting plate are fixedly connected. Connecting piece, both sides of the lower ends of the two connecting pieces are rotatably connected with connecting rods, the upper ends of the four sliding blocks are rotatably connected to one end of the four connecting rods, and both sides of the two sliding rods are sleeved There is a buffer spring, dampers are fixedly connected to both sides of the lower end of the mounting plate, and the battery body is snap-connected to the upper end of the mounting plate.

Preferably, the lower ends of the two dampers are respectively fixedly connected to both sides below the inside of the outer shell, and one ends of the four buffer springs are respectively fixedly connected to one side of the four sliding blocks.

Preferably, reinforcing ribs are fixedly connected to both sides of the two connectors, and the upper ends of the four reinforcing ribs are fixedly connected to both sides of the lower end of the mounting plate respectively.

Preferably, both sides of the upper end of the mounting plate are fixedly connected with fixing plates, and the tops of the two fixing plates are threadedly connected with screw rods.

Preferably, one end of the two screw rods is rotatably connected to a clamping plate, and the lower part of the two fixed plates is slidably connected to a limiting rod.

Preferably, one end of the two limiting rods is fixedly connected to the two clamping plates respectively, and the other ends of the two screw rods are fixedly connected to handles.

Preferably, heat dissipation holes are provided on both sides of the outer shell, and a top cover is rotatably connected to the upper end of the outer shell.

Compared with the existing technology, the advantages and positive effects of this utility model are:

1. In the present utility model, a mounting plate is provided inside the outer casing, and a connecting rod is provided at the lower end of the mounting plate. The connecting rod and the sliding block can be connected together through the connecting rod. When the car vibrates while driving, the sliding block vibrates. When transmitted to the outer shell, the vibration will force the two sliding blocks to move to both sides. The buffer spring will buffer the sliding blocks, and the damper set at the lower end of the mounting plate will also buffer this vibration. This method can It reduces the vibration of the battery body when the car is driving and reduces the damage to the battery body.

2. In the present utility model, a fixed plate is provided at the upper end of the mounting plate, and the clamping plate can be moved to the middle by turning the handle on the fixed plate, and the clamping plates on both sides are attached to both sides of the battery body. Clamp the battery body. This method can make the battery body more firmly fixed, so that the battery body will not be displaced due to vibration, and the heat dissipation holes opened on both sides of the outer shell can prevent the battery body from being displaced due to vibration during operation. The box is sealed and causes overheating.

Description of the drawings

Figure 1 is a schematic three-dimensional structural diagram of a car battery box proposed by the utility model;

Figure 2 is a schematic diagram of the three-dimensional structure of the mounting plate in the automobile battery box proposed by the utility model;

Figure 3 is a side view of the planar structure of the mounting plate in the automobile battery box proposed by the utility model;

Figure 4 is an enlarged three-dimensional structural schematic diagram of the position A in Figure 2 of a car battery box proposed by the utility model.

Legend: 1. Top cover; 2. Outer shell; 3. Heat dissipation holes; 4. Battery body; 5. Mounting plate; 6. Damper; 7. Fixed frame; 8. Connecting rod; 9. Slider; 12. Sliding rod; 13. Buffer spring; 14. Connector; 15. Clamping plate; 16. Fixing plate; 17. Handle; 18. Screw rod; 19. Limiting rod; 20. Reinforcement rib.

Detailed ways

In order to understand the above-mentioned objects, features and advantages of the present invention more clearly, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, as long as there is no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described here. Therefore, the present utility model is not limited to the specific disclosure of the specification below. Limitations of Examples.

Embodiment 1, as shown in Figures 2-3, the utility model provides a car battery box, which includes an outer shell 2 and a battery body 4. Both sides of the outer lower part of the outer shell 2 are fixedly connected with fixing brackets 7. One side of the frame 7 is fixedly connected with a sliding rod 12, and both sides of the two sliding rods 12 are slidingly connected with sliding blocks 9 and four sliding blocks 9. A mounting plate 5 is provided inside the outer shell 2, and both sides of the lower end of the mounting plate 5 are There are connecting pieces 14 fixedly connected. Both sides of the lower ends of the two connecting pieces 14 are rotatably connected with connecting rods 8. The upper ends of the four sliding blocks 9 are respectively rotatably connected with one end of the four connecting rods 8. Both sides of the two sliding rods 12 are sleeved. A buffer spring 13 is connected, dampers 6 are fixedly connected to both sides of the lower end of the mounting plate 5, and the battery body 4 is snap-connected to the upper end of the mounting plate 5.

Let's talk about the specific settings and functions of this embodiment in detail. A mounting plate 5 is provided inside the outer shell 2. The lower end of the mounting plate 5 is provided with a connecting rod 8. The connecting rod 8 can be connected to the sliding block 9 through the connecting rod 8. Together, when the car vibrates while driving, the vibration will be transmitted to the outer shell 2 and the vibration will force the two sliding blocks 9 to move to both sides. The buffer spring 13 will buffer the sliding blocks 9, and at the lower end of the mounting plate 5 The damper 6 provided will also buffer this vibration. This method can reduce the vibration of the battery body 4 when the car is driving, and reduce the damage to the battery body 4.

Embodiment 2, as shown in Figures 1-4, the lower ends of the two dampers 6 are respectively fixedly connected to the two sides below the inside of the outer shell 2, and one end of the four buffer springs 13 is fixedly connected to one side of the four sliding blocks 9. , both sides of the two connectors 14 are fixedly connected with reinforcing ribs 20, the upper ends of the four reinforcing ribs 20 are fixedly connected with both sides of the lower end of the mounting plate 5, and both sides of the upper end of the mounting plate 5 are fixedly connected with fixing plates 16, two A screw rod 18 is threadedly connected to the upper part of the fixed plate 16, and a clamping plate 15 is rotationally connected to one end of the two screw rods 18. A limit rod 19 is slidably connected to the lower part of the two fixed plates 16, and the two limit rods 19 One end is fixedly connected to the two clamping plates 15 respectively, the other ends of the two screw rods 18 are fixedly connected to handles 17, both sides of the outer shell 2 are provided with heat dissipation holes 3, and the upper end of the outer shell 2 is rotatably connected to a top cover. 1.

The effect achieved by the entire embodiment is that by setting a fixed plate 16 on the upper end of the mounting plate 5, the clamping plate 15 can be moved to the middle by rotating the handle 17 on the fixed plate 16, and the clamping plates 15 on both sides are connected to the battery. The battery body 4 can be clamped when both sides of the body 4 are close together. This method can make the battery body 4 more firmly fixed and prevent the battery body 4 from being displaced due to vibration. Moreover, openings are provided on both sides of the outer shell 2 The heat dissipation holes 3 prevent the battery body 4 from overheating due to the sealing of the box during operation.

The usage method and working principle of this device: when the battery body 4 is vibrated, the vibration will be transmitted to the outer shell 2 and the vibration will force the two sliding blocks 9 to move to both sides, and the buffer spring 13 will buffer the sliding blocks 9 , and the damper 6 provided at the lower end of the installation plate 5 will also buffer this vibration, and by providing a fixed plate 16 at the upper end of the installation plate 5, the clamping plate 15 can be moved by rotating the handle 17 on the fixed plate 16 Move toward the middle and fit the clamping plates 15 on both sides to both sides of the battery body 4 to clamp the battery body 4. In this way, the battery body 4 can be fixed more firmly.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any skilled person familiar with the art may make changes or modifications to equivalent changes using the technical contents disclosed above. Equivalent embodiments can be used in other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solutions of the present utility model still belong to the technical solutions of the present utility model. scope of protection.

Claims (7)

1. The utility model provides an automobile battery box, includes shell body (2), battery body (4), its characterized in that: the utility model discloses a battery pack, including shell body (2), connecting piece (14), connecting piece (8), four the upper end of connecting piece (14) lower extreme all rotates on both sides, four the upper end of connecting piece (9) respectively with four the one end rotation connection of connecting rod (8), two buffer spring (13) have all been cup jointed on the both sides of connecting rod (12), the equal sliding connection in both sides of mounting panel (5) lower extreme has been connected with attenuator (6) on both sides of sliding rod (9), the inside of shell body (2) is provided with mounting panel (5), the equal fixedly connected with connecting piece (14) on both sides of mounting panel (5) lower extreme, two the upper end of connecting piece (14) is rotated with four the one end of connecting rod (8) respectively, two buffer spring (13) have all been cup jointed on the both sides of mounting panel (5) lower extreme.

2. An automotive battery pack as claimed in claim 1, wherein: the lower ends of the two dampers (6) are fixedly connected with two sides below the inner part of the outer shell (2) respectively, and one ends of the four buffer springs (13) are fixedly connected with one sides of the four sliding blocks (9) respectively.

3. An automotive battery pack as claimed in claim 1, wherein: two sides of each connecting piece (14) are fixedly connected with reinforcing ribs (20), and the upper ends of the four reinforcing ribs (20) are fixedly connected with two sides of the lower end of the mounting plate (5) respectively.

4. An automotive battery pack as claimed in claim 1, wherein: both sides of mounting panel (5) upper end are all fixedly connected with fixed plate (16), and two the top of fixed plate (16) is all threaded connection has lead screw (18).

5. An automotive battery pack as claimed in claim 4, wherein: one end of each screw rod (18) is rotatably connected with a clamping plate (15), and the lower parts of the two fixing plates (16) are slidably connected with limiting rods (19).

6. An automotive battery pack as claimed in claim 5, wherein: one end of each limiting rod (19) is fixedly connected with each clamping plate (15), and the other ends of the two screw rods (18) are fixedly connected with handles (17).

7. An automotive battery pack as claimed in claim 1, wherein: the heat dissipation holes (3) are formed in two sides of the outer shell (2), and the top cover (1) is rotatably connected to the upper end of the outer shell (2).