Quick-change battery for battery car

Abstract

The utility model relates to the technical field of battery cars, and discloses a quick-change battery for a battery car, which comprises a mounting box, the inner wall of the mounting box is fixedly connected with a limiting plate, the inner bottom of the mounting box is fixedly connected with a motor, the upper part of the mounting box is rotatably connected with a clamping assembly, and the clamping assembly is fixedly connected with a motor. A positioning assembly is fixedly connected to the right side of the bottom in the mounting box, a mounting plate is fixedly connected to the upper portion of the inner side of a limiting plate, a battery body is arranged on the upper portion of the mounting plate, limiting grooves are formed in the middles of the left side and the right side of the mounting box, and an anti-theft assembly is arranged on the upper portion of the mounting box. According to the quick-change battery for the storage battery car, through the cooperation of structures such as the motor, the gear, the rack plate, the clamping plate, the first air cylinder and the limiting block, the quick-change battery for the storage battery car can clamp and fix battery bodies of different models, and the battery bodies are prevented from sliding in the driving process.

Description

Technical Field

[0001] The utility model relates to the technical field of battery for battery cars, in particular to a quick-change battery for battery cars. Background Art

[0002] The battery of a battery car is one of the core components of an electric vehicle. As a key component of an electric vehicle, its type, capacity, charging method, and lifespan have an important impact on the performance and user experience of the vehicle. Currently, most battery cars use lithium-ion batteries as the main energy storage device. The existing battery cars' batteries are difficult to replace, so a quick-change battery for battery cars is needed.

[0003] In the prior art, the quick-change battery for battery cars often fails to fix the battery bodies of different models, resulting in easy sliding of the battery during driving, and the anti-theft effect of the battery is average. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides a quick-change battery for battery cars, aiming to improve the problem that the quick-change battery for battery cars in the prior art cannot fix the battery bodies of different models, resulting in easy sliding of the battery during driving, and the anti-theft effect of the battery is average.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A quick-change battery for battery cars, including an installation box, the inner wall of the installation box is fixedly connected with a limiting plate, the bottom of the installation box is fixedly connected with a motor, the upper part of the installation box is rotatably connected with a clamping assembly, the right side of the bottom of the installation box is fixedly connected with a positioning assembly, the upper part of the inner side of the limiting plate is fixedly connected with a mounting plate, the upper part of the mounting plate is provided with a battery body, the middle parts of the left and right sides of the installation box are both provided with limiting grooves, and the upper part of the installation box is provided with an anti-theft assembly.

[0006] As a further description of the above technical solution:

[0007] The clamping assembly includes a gear, the gear is rotatably connected to the middle upper part of the limiting plate, both the front and rear sides of the gear are engaged with a rack plate, both the upper left and right sides of the limiting plate are slidably connected with a slide plate, the upper part of the slide plate is fixedly connected with a clamping plate, and a plurality of ventilation holes are evenly arranged in the middle of the clamping plate.

[0008] As a further description of the above technical solution:

[0009] The positioning assembly includes a cylinder I, the cylinder I is fixedly connected to the right side of the bottom of the installation box, the output end of the cylinder I is fixedly connected with a limiting block, and an installation groove is opened on the right front side of the limiting plate.

[0010] As a further description of the above technical solution:

[0011] The anti-theft component includes a top plate. On both the front and rear sides of the middle part under the top plate, a second cylinder is fixedly connected. The output end of the second cylinder is fixedly connected with a limit sleeve. On both the front and rear sides of the upper part of the installation box, a limit groove is provided.

[0012] As a further description of the above technical solution:

[0013] One end of the rack plate away from each other is fixedly connected with a sliding plate, and the gear is fixedly connected with the output end of the motor.

[0014] As a further description of the above technical solution:

[0015] The limit block is slidably connected inside the installation groove, and the limit block meshes with the rack plate.

[0016] As a further description of the above technical solution:

[0017] The opposite sides of the limit sleeve are slidably connected inside the limit groove.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, by controlling the start of the motor to make the motor operate and drive the gear to rotate, the rotation of the gear drives the rack plate to move, the rack plate drives the sliding plate to move relatively on the upper part of the limit plate, the sliding plate drives the clamping plate to move relatively, the clamping plate clamps and fixes the ventilation holes, and finally controls the start of the first cylinder to make the first cylinder operate and drive the upper part of the limit block to slide out of the installation groove and mesh with the rack plate, and the rack plate is locked by the limit block, realizing that the quick-change battery for electric vehicles can clamp and fix battery bodies of different models and prevent the battery body from sliding during driving.

[0020] 2. In the utility model, by pushing the top plate to slide to the outside of the upper part of the installation box, and then controlling the start of the second cylinder to make the second cylinder operate and drive the limit sleeve to move relatively, so that the rear side of the limit sleeve moves into the limit groove, realizing that the quick-change battery for electric vehicles can be self-locked and improving the anti-theft effect of the quick-change battery for electric vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a perspective view of a quick-change battery for electric vehicles proposed by the utility model;

[0022] Figure 2 is an unfolded schematic view of a quick-change battery for electric vehicles proposed by the utility model;

[0023] Figure 3 is a structural diagram of the limit plate of a quick-change battery for electric vehicles proposed by the utility model.

[0024] Legend:

[0025] 1. Installation box; 2. Limiting plate; 3. Motor; 4. Gear; 5. Slide plate; 6. Clamping plate; 7. Vent holes; 8. Rack plate; 9. Mounting plate; 10. Battery body; 11. Cylinder 1; 12. Limiting block; 13. Top plate; 14. Cylinder 2; 15. Limiting sleeve; 16. Limiting groove; 17. Installation groove. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Refer to Figures 1-3 , an embodiment provided by the present invention: A quick-change battery for a battery car, including an installation box 1, a limiting plate 2 fixedly connected to the inner wall of the installation box 1, a motor 3 fixedly connected to the inner bottom of the installation box 1, a motor 3 fixedly connected to the inner bottom of the installation box 1, a clamping assembly rotatably connected to the upper part of the installation box 1, a positioning assembly fixedly connected to the right side of the inner bottom of the installation box 1, a mounting plate 9 fixedly connected to the upper part of the inner side of the limiting plate 2, a battery body 10 arranged on the upper part of the mounting plate 9, limiting grooves 16 are opened in the middle of the left and right sides of the installation box 1, the clamping assembly includes a gear 4, the gear 4 is rotatably connected to the middle upper part of the limiting plate 2, racks 8 are meshed with both the front and rear sides of the gear 4, slide plates 5 are slidably connected to the upper left and right sides of the limiting plate 2, clamping plates 6 are fixedly connected to the upper parts of the slide plates 5, a plurality of vent holes 7 are evenly opened in the middle of the clamping plates 6, the remote ends of the racks 8 are fixedly connected to the slide plates 5, the gear 4 is fixedly connected to the output end of the motor 3, the positioning assembly includes a cylinder 11, the cylinder 11 is fixedly connected to the right side of the inner bottom of the installation box 1, a limiting block 12 is fixedly connected to the output end of the cylinder 11, an installation groove 17 is opened on the right front side of the limiting plate 2, the limiting block 12 is slidably connected inside the installation groove 17, and the limiting block 12 is meshed with the rack 8.

[0028] Reduce the contact surface of the battery body 10 through the ventilation holes 7 to improve the heat dissipation effect. Limit the skateboard 5 through the limiting plate 2. Place the battery body 10 on the upper part of the mounting plate 9, pass the connecting wire of the battery body 10 through the ventilation holes 7, and pass the connecting wire of the battery body 10 out of the installation box 1 through the limiting groove 16. Then control the start of the motor 3 to make the motor 3 run to drive the gear 4 to rotate. The rotation of the gear 4 drives the rack plate 8 to move. The rack plate 8 drives the skateboard 5 to move relatively on the upper part of the limiting plate 2. The skateboard 5 drives the clamping plate 6 to move relatively. Clamp and fix the ventilation holes 7 through the clamping plate 6. Finally, control the start of the first cylinder 11 to make the first cylinder 11 run to drive the upper part of the limiting block 12 to slide out of the installation groove 17 and engage with the rack plate 8, and lock the rack plate 8 through the limiting block 12.

[0029] Refer to Figures 1-3 On the upper part of the installation box 1, an anti-theft component is provided. The anti-theft component includes a top plate 13. Both the front and rear sides of the lower middle part of the top plate 13 are fixedly connected with a second cylinder 14. The output end of the second cylinder 14 is fixedly connected with a limiting sleeve 15. Limiting grooves 16 are opened on both the front and rear sides of the upper part of the installation box 1. The opposite sides of the limiting sleeve 15 are slidably connected inside the limiting grooves 16.

[0030] Limit the limiting sleeve 15 through the limiting groove 16, support the top plate 13 through the installation box 1, push the top plate 13 to make the top plate 13 slide to the outside of the upper part of the installation box 1, and then control the start of the second cylinder 14 to make the second cylinder 14 run to drive the limiting sleeve 15 to move relatively, so that the rear side of the limiting sleeve 15 moves into the limiting groove 16.

[0031] Working principle: When the battery of the battery-powered vehicle needs to be installed, place the battery body 10 on the upper part of the mounting plate 9, pass the connecting wire of the battery body 10 through the ventilation holes 7, and then control the start of the motor 3 to make the motor 3 run to drive the gear 4 to rotate. The rotation of the gear 4 drives the rack plate 8 to move. The rack plate 8 drives the skateboard 5 to move relatively on the upper part of the limiting plate 2. The skateboard 5 drives the clamping plate 6 to move relatively. Clamp and fix the ventilation holes 7 through the clamping plate 6. Finally, control the start of the first cylinder 11 to make the first cylinder 11 run to drive the upper part of the limiting block 12 to slide out of the installation groove 17 and engage with the rack plate 8, and lock the rack plate 8 through the limiting block 12. In this way, the quick-change battery for the battery-powered vehicle can clamp and fix battery bodies 10 of different models, preventing the battery body 10 from sliding during driving. When the quick-change battery for the battery-powered vehicle needs to be locked, push the top plate 13 to make the top plate 13 slide to the outside of the upper part of the installation box 1, and then control the start of the second cylinder 14 to make the second cylinder 14 run to drive the limiting sleeve 15 to move relatively, so that the rear side of the limiting sleeve 15 moves into the limiting groove 16. In this way, the quick-change battery for the battery-powered vehicle can be self-locked, improving the anti-theft effect of the quick-change battery for the battery-powered vehicle.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A quick-change battery for a battery vehicle, comprising a mounting box (1), characterized in that: The inner wall of the installation box (1) is fixedly connected to a limit plate (2), the bottom of the installation box (1) is fixedly connected to a motor (3), the upper part of the installation box (1) is rotatably connected to a clamping assembly, the right side of the bottom of the installation box (1) is fixedly connected to a positioning assembly, the upper inner part of the limit plate (2) is fixedly connected to a mounting plate (9), the upper part of the mounting plate (9) is provided with a battery body (10), the middle parts of the left and right sides of the installation box (1) are provided with limit grooves (16), and the upper part of the installation box (1) is provided with an anti-theft assembly; The clamping assembly comprises a gear (4), the gear (4) is rotatably connected to the middle part of the limit plate (2), the front and rear sides of the gear (4) are meshed with rack plates (8), the left and right sides of the upper part of the limit plate (2) are slidably connected with slide plates (5), the upper part of the slide plate (5) is fixedly connected with a clamp plate (6), and the middle part of the clamp plate (6) is evenly provided with a plurality of air holes (7); The anti-theft component comprises a top plate (13), the front and rear sides of the lower middle part of the top plate (13) are fixedly connected to cylinder 2 (14), the output end of cylinder 2 (14) is fixedly connected to a limiting sleeve (15), and the front and rear sides of the upper part of the installation box (1) are provided with limiting grooves (16).

2. The quick-change battery for a battery vehicle according to claim 1, characterized in that: The positioning assembly comprises a cylinder 1 (11), the cylinder 1 (11) being fixedly connected to the right side of the bottom of the installation box (1), the output end of the cylinder 1 (11) being fixedly connected to a limiting block (12), and a mounting groove (17) being provided on the right front side of the limiting plate (2).

3. The quick-change battery for a battery vehicle according to claim 1, characterized in that: The end of the rack plate (8) that is away from the rack plate (8) is fixedly connected to the slide plate (5), and the gear (4) is fixedly connected to the output end of the motor (3).

4. The quick-change battery for a battery vehicle according to claim 2, characterized in that: The limit block (12) is slidably connected inside the installation groove (17), and the limit block (12) is meshed with the rack plate (8).

5. The quick-change battery for a battery vehicle according to claim 1, characterized in that: The opposite side of the limiting sleeve (15) is slidably connected inside the limiting groove (16).

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