New energy vehicle battery box reversible deformation mechanism

Abstract

The utility model belongs to the technical field of anti-deformation mechanisms, and particularly relates to a new energy vehicle battery box anti-deformation mechanism which comprises a support, an adjusting frame is arranged at the top end of the support, a working table plate is fixedly connected to the inner side wall of the adjusting frame, and pressing air cylinders are assembled on the top, close to the four edges, of the working table plate. A battery box body is arranged at the top of the working table plate, a fixing pressing plate is arranged at the top end of the battery box body, a baffle is connected to the outer side wall of an adjusting frame, a fixing block is installed on the inner side wall of the baffle, a supporting block is installed on the inner side wall of a support, and a threaded rod is connected between the fixing block and the supporting block. The surface of the threaded rod is in threaded connection with a threaded sleeve, and a motor is installed at the top end of the fixing block. According to the utility model, the motor, the threaded rod and the threaded sleeve are matched to lift the adjusting frame and the bracket, so that the problem that the assembly of the battery box is influenced due to labor-consuming feeding caused by invariable height of the reversible deformation mechanism is solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of anti-deformation mechanism, specifically relating to an anti-deformation mechanism for a new energy vehicle battery box. Background Technology

[0002] During the assembly of battery boxes in new energy vehicles, various connection operations and tightening forces may cause the battery box to deform to a certain extent. Anti-deformation mechanisms can counteract these deformations caused by assembly stresses by applying a reverse force or providing support, ensuring that the battery box maintains the correct shape and dimensional accuracy after assembly. This allows for the smooth installation of subsequent components such as the battery box and ensures that the clearances between components meet design requirements, avoiding assembly difficulties and potential safety hazards caused by battery box deformation.

[0003] However, when the anti-deformation mechanism is in use, the height is fixed. When manually placing the battery box on the workbench, the height limitation makes loading very laborious, which in turn affects the normal assembly of the battery box. Utility Model Content

[0004] The purpose of this utility model is to provide a new energy vehicle battery box anti-deformation mechanism, which aims to solve the problem that when using existing anti-deformation mechanisms, the height is fixed, and when manually placing the battery box on the workbench, the height limitation makes loading very laborious, thus affecting the normal assembly of the battery box.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a new energy vehicle battery box anti-deformation mechanism, including a bracket, an adjustment frame at the top of the bracket, a worktable fixedly connected to the inner side wall of the adjustment frame, a clamping cylinder mounted on the top of the worktable near its four sides, a battery box body at the top of the worktable, a fixing pressure plate at the top of the battery box body, a baffle connected to the outer side wall of the adjustment frame, a fixing block installed on the inner side wall of the baffle, a support block installed on the inner side wall of the bracket, a threaded rod connected between the fixing block and the support block, a threaded sleeve threadedly connected to the surface of the threaded rod, and a motor mounted on the top of the fixing block.

[0006] As a preferred embodiment of the anti-deformation mechanism for a new energy vehicle battery box according to this utility model, the threaded rod can be rotatably connected to the support block through a bearing, and one end of the threaded rod is fixedly connected to the output shaft of the motor.

[0007] As a preferred embodiment of the anti-deformation mechanism for a new energy vehicle battery box according to this utility model, the surface of the baffle is provided with a longitudinal opening for the threaded sleeve to move, and the threaded sleeve passes through the opening of the baffle and is connected to the bracket.

[0008] As a preferred embodiment of the anti-deformation mechanism for a new energy vehicle battery box according to this utility model, the bottom end of the worktable is connected to two symmetrical sleeves, the inside of the two sleeves is provided with support feet, the surface of the sleeves is fitted with a rotating sleeve, and the inner sidewall of the rotating sleeve is installed with a slider.

[0009] As a preferred embodiment of the anti-deformation mechanism for a new energy vehicle battery box according to this utility model, the surface of the sleeve is provided with a sliding groove adapted to the sleeve, and the rotating sleeve can be rotatably connected to the sleeve through the slider and the sliding groove.

[0010] As a preferred embodiment of the anti-deformation mechanism for a new energy vehicle battery box according to this utility model, the outer wall of the rotating sleeve is connected with bolts, and the rotating sleeve can be detachably and fixedly connected with the sleeve through the bolts.

[0011] As a preferred embodiment of the anti-deformation mechanism for a new energy vehicle battery box according to this utility model, the surface of the support foot is threaded, the inner wall of the connection between the rotating sleeve and the support foot is threaded, and the support foot and the rotating sleeve are threadedly connected.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The adjustment frame and bracket are raised and lowered by the cooperation between the motor, threaded rod and threaded sleeve, so that the problem of feeding is not difficult due to the constant height of the anti-deformation mechanism, which affects the assembly of the battery box.

[0014] By cooperating with the sleeve, the support foot, and the rotating sleeve, the support foot can be moved out from inside the sleeve, so that the support foot is close to the ground to form auxiliary support for the worktable, thereby ensuring that the worktable is stable and does not wobble during use. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0017] Figure 2 This is a schematic diagram of the partial disassembly structure of the main body of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the bracket and the adjustment frame of this utility model;

[0019] Figure 4 This is a cross-sectional view of the sleeve and support foot connection structure of this utility model.

[0020] In the diagram: 1. Bracket; 2. Workbench; 3. Clamping cylinder; 4. Battery box body; 5. Adjustment frame; 6. Baffle; 7. Fixing block; 8. Support block; 9. Threaded rod; 10. Motor; 11. Threaded sleeve; 12. Sleeve; 13. Support foot; 14. Rotating sleeve; 15. Slider; 16. Slide groove; 17. Bolt. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-4 This utility model provides the following technical solution: a new energy vehicle battery box anti-deformation mechanism, including a bracket 1, an adjustment frame 5 is provided at the top of the bracket 1, a worktable 2 is fixedly connected to the inner side wall of the adjustment frame 5, a clamping cylinder 3 is assembled at the top of the worktable 2 near the four sides, a battery box body 4 is provided at the top of the worktable 2, a fixing pressure plate 18 is provided at the top of the battery box body 4, a baffle 6 is connected to the outer side wall of the adjustment frame 5, a fixing block 7 is installed on the inner side wall of the baffle 6, a support block 8 is installed on the inner side wall of the bracket 1, a threaded rod 9 is connected between the fixing block 7 and the support block 8, a threaded sleeve 11 is threadedly connected to the surface of the threaded rod 9, and a motor 10 is installed at the top of the fixing block 7.

[0023] Preferably, the threaded rod 9 can be rotatably connected to the support block 8 via a bearing, and one end of the threaded rod 9 is fixedly connected to the output shaft of the motor 10.

[0024] In practical use, after the motor 10 is connected to the power supply and started, its output shaft drives the threaded rod 9 to rotate stably along the inner ring of the bearing. Simultaneously, the threaded rod 9 rotates between the fixed block 7 and the support block 8. Subsequently, the threaded sleeve 11 moves along the threads on the surface of the threaded rod 9, thereby causing the downward force of the threaded rod 9 to push against the adjusting frame 5, thus achieving the lifting function. When the threaded rod 9 rises, the reverse thrust changes, thereby driving the adjusting frame 5 to descend. This achieves automated height adjustment.

[0025] Preferably, the surface of the baffle 6 is provided with a longitudinal opening for the threaded sleeve 11 to move, and the threaded sleeve 11 passes through the opening of the baffle 6 and is connected to the bracket 1.

[0026] In practical use, when the threaded sleeve 11 moves along the threaded rod 9, the threaded sleeve 11 will move on the baffle 6. The opening ensures that the threaded sleeve 11 moves smoothly and avoids the situation where it cannot move normally due to abutment against the baffle 6. The baffle 6 can also cover the distance between the bracket 1 and the adjusting bracket 5 after adjustment, ensuring the aesthetics of the equipment.

[0027] Preferably, the bottom end of the workbench plate 2 is connected to two symmetrical sleeves 12, the inside of the two sleeves 12 is provided with support feet 13, the surface of the sleeves 12 is fitted with rotating sleeves 14, and the inner sidewall of the rotating sleeves 14 is equipped with sliders 15.

[0028] In actual use, when the rotating sleeve 14 is rotated manually, the rotating sleeve 14 will drive the support foot 13 to move inside the sleeve 12, thereby facilitating the adjustment of the position of the support foot 13.

[0029] Preferably, the surface of the sleeve 12 is provided with a groove 16 that is adapted to the sleeve 12, and the rotating sleeve 14 can be rotatably connected to the sleeve 12 through the slider 15 and the groove 16.

[0030] In practical use, when the rotating sleeve 14 rotates, it drives the slider 15 to rotate along the groove 16 on the surface of the sleeve 12. This ensures that the rotating sleeve 14 will not move with the support leg 13 and separate from the sleeve 12, thus ensuring the stability of the rotating sleeve 14 in use. At the same time, it can form a threaded engagement with the support leg 13, facilitating the movement of the support leg 13 inside the sleeve 12.

[0031] Preferably, the outer wall of the rotating sleeve 14 is connected with bolts 17, and the rotating sleeve 14 can be detachably and fixedly connected with the sleeve 12 by bolts 17.

[0032] In practical use, after the rotating sleeve 14 rotates and drives the support leg 13 to the designated position, the bolt 17 can be screwed into the rotating sleeve 14 and abut against the sleeve 12. This ensures that the rotating sleeve 14 will not be affected by external force and will not rotate on its own, thereby ensuring the safety of the rotating sleeve 14 and also ensuring the stability of the position of the support leg 13.

[0033] Preferably, the surface of the support leg 13 is threaded, the inner wall of the connection between the rotating sleeve 14 and the support leg 13 is threaded, and the support leg 13 and the rotating sleeve 14 are threadedly connected.

[0034] In practical use, when the rotating sleeve 14 moves, the thread of the rotating sleeve 14 can drive the thread on the surface of the support leg 13 to move, thereby realizing the convenient lifting and lowering function of the support leg 13.

[0035] Working principle: First, after placing each sub-assembly of the battery box on the workbench 2, the clamping cylinder 3 works to clamp the four sides of the battery box. Then, the fixing plate 18 is placed on the bottom plate of the battery box, and the clamping cylinder 3 works. The pressure arm uses the force of the clamping cylinder 3 to press the fixing plate 18 onto the bottom plate of the battery box, thereby controlling the Z-direction deformation.

[0036] Furthermore, when the battery box is placed on the workbench 2, the motor 10 can be manually started by connecting a power source. The output shaft of the motor 10 then drives the threaded rod 9 to rotate between the fixed block 7 and the support block 8. Subsequently, the threaded sleeve 11 moves along the threads on the surface of the threaded rod 9. The downward force of the threaded rod 9 then pushes the adjusting frame 5 upward, thus achieving the lifting function. When the threaded rod 9 rises, the reverse thrust changes, causing the adjusting frame 5 to descend. This avoids the problem of difficult loading and hindering battery box assembly caused by the constant height of the anti-deformation mechanism.

[0037] Next, the bolt 17 is manually removed and the rotating sleeve 14 is rotated. The support leg 13 is then manually held to ensure it does not rotate with the rotating sleeve 14. As the rotating sleeve 14 rotates, the internal threads of the sleeve 14 cause the support leg 13 to move out of the sleeve 12. Simultaneously, the rotating sleeve 14 also causes the slider 15 to move along the groove 16, ensuring that the rotating sleeve 14 does not move with the support leg 13 and separate from the sleeve 12. This ensures the stability of the rotating sleeve 14. Subsequently, the support leg 13 descends closer to the ground, providing auxiliary support to the workbench 2, ensuring that the workbench 2 remains stable during use and does not wobble, thus preventing tipping. The bolt 17 is then manually screwed back in to prevent the rotating sleeve 14 from rotating due to external forces, thus ensuring the normal use of the support leg 13 and maintaining its positional stability.

[0038] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A new energy vehicle battery box reverse deformation mechanism, comprising a support (1), characterized in that: The top end of the support (1) is provided with an adjusting frame (5), the inner side wall of the adjusting frame (5) is fixedly connected with a workbench plate (2), the top of the four edges of the workbench plate (2) is equipped with a pressing cylinder (3), the top of the workbench plate (2) is provided with a battery box body (4), the top end of the battery box body (4) is provided with a fixed pressing plate (18), and the outer side wall of the adjusting frame (5) is connected with a baffle (6); The inner side wall of the baffle (6) is mounted with a fixed block (7), the inner side wall of the support (1) is mounted with a supporting block (8), the fixed block (7) and the supporting block (8) are connected with a threaded rod (9), the surface of the threaded rod (9) is threadedly connected with a threaded sleeve (11), and the top end of the fixed block (7) is mounted with a motor (10).

2. The reverse deformation mechanism of a new energy vehicle battery box according to claim 1, characterized in that: The threaded rod (9) is rotatably connected with the supporting block (8) through a bearing, and one end of the threaded rod (9) is fixedly connected with the output shaft of the motor (10).

3. The new energy vehicle battery box reverse deformation mechanism according to claim 1, characterized in that: The surface of the baffle (6) is provided with a longitudinal opening for the movement of the threaded sleeve (11), and the threaded sleeve (11) passes through the opening of the baffle (6) and is connected with the support (1).

4. The new energy vehicle battery box reverse deformation mechanism according to claim 1, characterized in that: The bottom end of the workbench plate (2) is connected with two symmetrical sleeves (12), the inside of the two sleeves (12) is provided with a supporting leg (13), the surface of the sleeve (12) is sleeved with a rotating sleeve (14), and the inner side wall of the rotating sleeve (14) is mounted with a sliding block (15).

5. The new energy vehicle battery box reverse deformation mechanism according to claim 4, characterized in that: The surface of the sleeve (12) is provided with a sliding groove (16) matched with the sleeve (12), and the rotating sleeve (14) is rotatably connected with the sleeve (12) through the sliding block (15) and the sliding groove (16).

6. The new energy vehicle battery box reverse deformation mechanism according to claim 5, characterized in that: The outer side wall of the rotating sleeve (14) is connected with a bolt (17), and the rotating sleeve (14) is detachably fixedly connected with the sleeve (12) through the bolt (17).

7. The new energy vehicle battery box reverse deformation mechanism according to claim 5, characterized in that: The surface of the supporting leg (13) is provided with threads, the inner wall of the connecting portion of the rotating sleeve (14) and the supporting leg (13) is provided with threads, and the supporting leg (13) and the rotating sleeve (14) are threadedly connected.

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