Power battery aluminum shell detection device

Abstract

The utility model relates to the technical field of battery detection, and discloses a power battery aluminum shell detection device which comprises a base, the bottom of the base is fixedly connected with a bottom supporting column, the front face of the base is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a first lead screw. The surface of the first lead screw is rotationally connected with a first bearing, the surface of the first lead screw is in threaded connection with a supporting block, and the inner wall of the supporting block is fixedly connected with a fixing column. By arranging the mounting plate, a user can firstly place a battery aluminum shell on the inner wall of the mounting plate, a rotating handle is rotated, so that a screw rod rotates in the inner wall of a second bearing, in the rotating process, a limiting plate moves towards the inner side, the inner side of the limiting plate is in contact with the outer side of the battery aluminum shell, and the battery aluminum shell is extruded through the limiting plate; the battery aluminum shell fixing device can adapt to battery aluminum shells of different specifications and sizes, and a user can start a first motor to drive a first lead screw to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of battery detection, in particular to a detection device for the aluminum shell of a power battery. Background Technique

[0002] A power battery is a power source that provides power for tools, mostly referring to a storage battery that provides power for electric vehicles, electric trains, electric bicycles, and golf carts. The power battery is the core component of new energy vehicles and an important direction for future energy transformation.

[0003] In the prior art, the position setting of the detection device for the aluminum shell of a power battery is relatively fixed. When the user needs to change the detection position of the battery during the detection process, the user may need to adjust the entire device, which may increase the operation complexity and time cost of the user. Summary of the Invention

[0004] To solve the above technical problems, the utility model provides a detection device for the aluminum shell of a power battery.

[0005] The utility model is implemented by the following technical solutions: A detection device for the aluminum shell of a power battery includes a base. The bottom of the base is fixedly connected with bottom support columns. The front of the base is fixedly connected with a first motor. The output end of the first motor is fixedly connected with a first lead screw. The surface of the first lead screw is rotatably connected with a first bearing. The surface of the first lead screw is threadedly connected with a support block. The inner wall of the support block is fixedly connected with a fixed column. The surface of the fixed column is rotatably connected with an inclined plate. The inner wall of the support block is rotatably connected with a connecting rod. The inner wall of the connecting rod is rotatably connected with a rotating seat. The front of the rotating seat is fixedly connected with a mounting plate.

[0006] As a further improvement of the above solution, the surface of the first bearing is fixedly connected to the inner wall of the base. The number of the connecting rods is two, and the two connecting rods are located at the left and right ends of the support block.

[0007] As a further improvement of the above solution, the surface of the support block is slidably connected to the inner wall of the base. The bottom of the mounting plate is fixedly connected to the upper surface of the inclined plate.

[0008] Through the above technical solutions, by setting the first motor, the user can start the first motor to drive the first lead screw to rotate, so that the first lead screw rotates inside the first bearing, and the support block slides inside the base. The user can adjust the device above according to the usage situation to adjust the specific position above the base.

[0009] As a further improvement of the above solution, a limiting post is rotatably connected to the surface of the inclined plate. A second lead screw is threadedly connected to the inner wall of the limiting post. The bottom of the second lead screw is fixedly connected to a second motor. The bottom of the second motor is fixedly connected to a motor box. An extension plate is fixedly connected to the right side of the base.

[0010] As a further improvement of the above solution, the upper surface of the motor box is fixedly connected to the bottoms of the base and the extension plate.

[0011] Through the above technical solution, by setting the second motor, when the user needs to adjust the inclination angle when placing the battery aluminum shell, the second motor can be started to drive the second lead screw to rotate. The limiting post can move upward, so that the inner wall of the inclined plate rotates on the surface of the limiting post, and the lower fixed post rotates in the inner wall of the support block, thereby driving the installation plate above the inclined plate to tilt, and the inclination angle of the installation plate can be changed.

[0012] As a further improvement of the above solution, a rotating handle is threadedly connected to the inner wall of the installation plate. One end of the rotating handle is fixedly connected to a screw rod. The surface of the screw rod is rotatably connected to a second bearing. The surface of the second bearing is fixedly connected to a limiting plate. A battery aluminum shell is placed on the inner wall of the installation plate.

[0013] As a further improvement of the above solution, the number of the screw rods is set to two. The two screw rods are located on the inner wall of the installation plate and are symmetrically arranged. The inner side of the limiting plate is in contact with the outer side of the battery aluminum shell.

[0014] Through the above technical solution, by setting the installation plate, the user can first place the battery aluminum shell on the inner wall of the installation plate. By rotating the rotating handle, the screw rod rotates in the inner wall of the second bearing. During the rotation, the limiting plate moves inward. The inner side of the limiting plate is in contact with the outer side of the battery aluminum shell. The battery aluminum shell is fixed by the limiting plate pressing on it, and it can adapt to battery aluminum shells of different specifications and sizes.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] In the present utility model, by setting the installation plate, the user can first place the battery aluminum shell on the inner wall of the installation plate. By rotating the rotating handle, the screw rod rotates in the inner wall of the second bearing. During the rotation, the limiting plate moves inward. The inner side of the limiting plate is in contact with the outer side of the battery aluminum shell. The battery aluminum shell is fixed by the limiting plate pressing on it, and it can adapt to battery aluminum shells of different specifications and sizes. The user can start the first motor to drive the first lead screw to rotate, so that the first lead screw rotates in the inner wall of the first bearing, and the support block slides in the inner wall of the base. The user can adjust the device above according to the usage situation to adjust the specific position above the base.

[0017] In the present utility model, by providing a second motor, when the user needs to adjust the inclination angle during the placement of the battery aluminum shell, the second motor can be started to drive the second lead screw to rotate. The limit post can move upward, enabling the inner wall of the inclined plate to rotate on the surface of the limit post, and the lower fixed post to rotate within the inner wall of the support block. As a result, the mounting plate above the inclined plate can be tilted, thereby changing the inclination angle of the mounting plate. A rotating seat is provided below the mounting plate, and the surface of the rotating seat is rotatably connected to the connecting rod. The other end of the connecting rod is disposed within the inner wall of the support block. The connecting rod can follow the rotation of the second motor and provide certain support during the process of changing the inclination angle. This device can fix the battery aluminum shell and change its front-back placement position according to requirements, or change the inclination angle of the battery aluminum shell according to needs, enabling the user to more conveniently perform inspection operations on the battery aluminum shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic cross-sectional view of the overall structure of the present utility model;

[0020] Figure 3 is a schematic diagram of the connecting rod structure of the present utility model;

[0021] Figure 4 is a schematic diagram of the first lead screw structure of the present utility model;

[0022] Figure 5 is an exploded schematic diagram of the limit post structure of the present utility model;

[0023] Figure 6 is a schematic diagram of the mounting plate structure of the present utility model;

[0024] Figure 7 is an exploded schematic diagram of the limit plate structure of the present utility model.

[0025] MAIN SYMBOL DESCRIPTION:

[0026] 1. Base; 2. Bottom support column; 3. First motor; 4. First lead screw; 5. First bearing; 6. Support block; 7. Connecting rod; 8. Inclined plate; 9. Limit post; 10. Second lead screw; 11. Second motor; 12. Mounting plate; 13. Rotating seat; 14. Rotating handle; 15. Screw; 16. Second bearing; 17. Limit plate; 18. Battery aluminum shell; 19. Extension plate; 20. Fixed post; 21. Motor box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, in combination with the accompanying drawings and specific embodiments, the present utility model will be further described. It should be noted that, on the premise of no conflict, any combination of the following-described embodiments or technical features can form a new embodiment. Embodiment

[0028] Please refer to Figure 1-7 For a power battery aluminum shell detection device of this embodiment, it includes a base 1. A bottom support column 2 is fixedly connected to the bottom of the base 1. A first motor 3 is fixedly connected to the front of the base 1. The output end of the first motor 3 is fixedly connected to a first lead screw 4. A first bearing 5 is rotatably connected to the surface of the first lead screw 4. A support block 6 is threadedly connected to the surface of the first lead screw 4. A fixing column 20 is fixedly connected to the inner wall of the support block 6. An inclined plate 8 is rotatably connected to the surface of the fixing column 20. A connecting rod 7 is rotatably connected to the inner wall of the support block 6. A rotating seat 13 is rotatably connected to the inner wall of the connecting rod 7. An installation plate 12 is fixedly connected to the front of the rotating seat 13.

[0029] The surface of the first bearing 5 is fixedly connected to the inner wall of the base 1. The number of the connecting rods 7 is set to two, and the two connecting rods 7 are located at the left and right ends of the support block 6.

[0030] The surface of the support block 6 is slidably connected to the inner wall of the base 1. The bottom of the installation plate 12 is fixedly connected to the upper surface of the inclined plate 8.

[0031] A limiting column 9 is rotatably connected to the surface of the inclined plate 8. A second lead screw 10 is threadedly connected to the inner wall of the limiting column 9. The bottom of the second lead screw 10 is fixedly connected to a second motor 11. The bottom of the second motor 11 is fixedly connected to a motor box 21. An extension plate 19 is fixedly connected to the right side of the base 1.

[0032] The upper surface of the motor box 21 is fixedly connected to the bottoms of the base 1 and the extension plate 19.

[0033] A rotating handle 14 is threadedly connected to the inner wall of the installation plate 12. One end of the rotating handle 14 is fixedly connected to a screw rod 15. A second bearing 16 is rotatably connected to the surface of the screw rod 15. The surface of the second bearing 16 is fixedly connected to a limiting plate 17. A battery aluminum shell 18 is placed in the inner wall of the installation plate 12.

[0034] The number of the screw rods 15 is set to two, and the two screw rods 15 are located in the inner wall of the installation plate 12 and are symmetrically arranged. The inner side of the limiting plate 17 is in contact with the outer side of the battery aluminum shell 18.

[0035] In the embodiment of the present application, the implementation principle of a power battery aluminum shell detection device is as follows: The user can first place the battery aluminum shell 18 on the inner wall of the mounting plate 12. By rotating the rotating handle 14, the screw rod 15 rotates in the inner wall of the second bearing 16. During the rotation, the limiting plate 17 moves inward, and the inner side of the limiting plate 17 contacts the outer side of the battery aluminum shell 18. The battery aluminum shell 18 is fixed by the extrusion of the limiting plate 17, which can adapt to battery aluminum shells 18 of different specifications and sizes. The user can start the first motor 3 to drive the first lead screw 4 to rotate, so that the first lead screw 4 rotates in the inner wall of the first bearing 5, and the support block 6 slides in the inner wall of the base 1. The user can adjust the device above according to the usage situation to adjust the specific position above the base 1. When the user needs to adjust the inclination angle when placing the battery aluminum shell 18, the second motor 11 can be started to drive the second lead screw 10 to rotate, and the limiting column 9 can move upward, so that the inner wall of the inclined plate 8 rotates on the surface of the limiting column 9, and the lower fixing column 20 rotates in the inner wall of the support block 6, thereby driving the mounting plate 12 above the inclined plate 8 to tilt, and the inclination angle of the mounting plate 12 can be changed. A rotating seat 13 is provided below the mounting plate 12, and the surface of the rotating seat 13 is rotatably connected to the connecting rod 7. The other end of the connecting rod 7 is provided in the inner wall of the support block 6. The connecting rod 7 can follow the rotation of the second motor 11 and provide certain support during the process of changing the inclination angle. This device can fix the battery aluminum shell 18, change its front and back placement positions according to requirements, and also change the inclination angle of the battery aluminum shell 18 according to requirements. The user can more conveniently perform detection operations on the battery aluminum shell 18.

[0036] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A power battery aluminum shell detection device, characterized in that: The invention comprises a base (1), wherein the bottom of the base (1) is fixedly connected to a bottom support column (2), the front of the base (1) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a first screw rod (4), the surface of the first screw rod (4) is rotatably connected to a first bearing (5), the surface of the first screw rod (4) is threadedly connected to a support block (6), the inner wall of the support block (6) is fixedly connected to a fixed column (20), the surface of the fixed column (20) is rotatably connected to an inclined plate (8), the inner wall of the support block (6) is rotatably connected to a connecting rod (7), the inner wall of the connecting rod (7) is rotatably connected to a rotating seat (13), and the front of the rotating seat (13) is fixedly connected to a mounting plate (12).

2. A power battery aluminum shell detection device as claimed in claim 1, characterized in that: The surface of the first bearing (5) is fixedly connected to the inner wall of the base (1), and the number of the connecting rods (7) is two, and the two connecting rods (7) are located at the left and right ends of the support block (6).

3. A power battery aluminum shell detection device as claimed in claim 1, characterized in that: The surface of the support block (6) is slidably connected to the inner wall of the base (1), and the bottom of the mounting plate (12) is fixedly connected to the upper surface of the inclined plate (8).

4. A power battery aluminum shell detection device as claimed in claim 1, characterized in that: The surface of the tilting plate (8) is rotatably connected to a limiting column (9); the inner wall of the limiting column (9) is threadedly connected to a second screw rod (10); the bottom of the second screw rod (10) is fixedly connected to a second motor (11); the bottom of the second motor (11) is fixedly connected to a motor box (21); and the right side of the base (1) is fixedly connected to an extension plate (19).

5. A power battery aluminum shell detection device as claimed in claim 4, characterized in that: The upper surface of the motor box (21) is fixedly connected to the base (1) and the bottom of the extension plate (19).

6. A power battery aluminum shell detection device as claimed in claim 1, characterized in that: The inner wall of the mounting plate (12) is threadedly connected to a rotating handle (14), one end of the rotating handle (14) is fixedly connected to a screw rod (15), the surface of the screw rod (15) is rotatably connected to a second bearing (16), the surface of the second bearing (16) is fixedly connected to a limit plate (17), and a battery aluminum shell (18) is placed on the inner wall of the mounting plate (12).

7. A power battery aluminum shell detection device as claimed in claim 6, characterized in that: The number of the screw rods (15) is two, and the two screw rods (15) are located on the inner wall of the mounting plate (12) and are symmetrically arranged, and the inner side of the limiting plate (17) is in contact with the outer side of the battery aluminum shell (18).

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