Lithium battery product fixing device convenient to disassemble

Abstract

The utility model relates to the technical field of lithium battery products, and discloses a lithium battery product fixing device convenient to disassemble, which comprises a protective box, a hydraulic cylinder is fixedly connected to the lower surface of the protective box, a moving plate is fixedly connected to the output end of the hydraulic cylinder, and a sliding rail is slidably connected to the interior of the moving plate. The bottom end of the sliding rail is fixedly connected to the inner wall of the protection box, a U-shaped block is fixedly connected to the upper surface of the moving plate, a rotating plate is rotationally connected to the inner wall of the U-shaped block, a positioning block is fixedly connected to the lower surface of the rotating plate, and a pressing plate is rotationally connected to the inner wall of the positioning block. The hydraulic cylinder drives the moving plate to move up and down, the moving plate pushes the rotating plates through the U-shaped blocks, the pulling plates drive the rotating plates at the two ends to rotate relatively, lithium battery bodies are pressed and installed through the positioning blocks, and lithium batteries on the two sides can be rapidly disassembled at the same time, so that the unity and consistency of operation are ensured, and potential safety hazards are reduced; and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery products, in particular to a lithium battery product fixing device which is easy to disassemble. Background Art

[0002] Lithium batteries are the main energy source for electric products such as electric vehicles, power tools, and electric bicycles. They have promoted the development of electric transportation and clean energy, helped reduce dependence on fossil energy, and reduced automobile exhaust emissions. Lithium batteries may be exposed to external environments such as vibration, shock, or collision during the production stage. By fixing lithium battery products in their designed positions, accidents that may occur during transportation, storage, and handling can be reduced, thereby ensuring safety during the production process. Therefore, a lithium battery product fixing device that is easy to disassemble is proposed.

[0003] However, in the current production of most lithium battery products, the lithium batteries cannot be stored and fixed, and the safety of the lithium batteries cannot be effectively guaranteed when they are needed, which can easily lead to safety hazards and affect production efficiency. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a lithium battery product fixing device that is easy to disassemble, aiming to improve the problem that the lithium battery cannot be stored and fixed, and the safety of the lithium battery cannot be effectively guaranteed when it is needed, which may easily lead to safety hazards and affect production efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fixing device for lithium battery products that is easy to disassemble comprises a protective box, the lower surface of the protective box is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to a movable plate, the interior of the movable plate is slidably connected to a slide rail, the bottom end of the slide rail is fixedly connected to the inner wall of the protective box, the upper surface of the movable plate is fixedly connected to a U-shaped block, the inner wall of the U-shaped block is rotatably connected to a rotating plate, the lower surface of the rotating plate is fixedly connected to a positioning block, the inner wall of the positioning block is rotatably connected to a pressure plate, the outer wall of the rotating plate is rotatably connected to a pull plate, the inner wall of the pull plate is fixedly connected to a fixed block, the lower surface of the fixed block is fixedly connected to the inner wall of the protective box, the lower surface of the protective box is fixedly connected to a leg, and the inner wall of the protective box is provided with a placement component.

[0007] Preferably, the placement assembly includes a placement frame, the lower surface of the placement frame is fixedly connected to the inner wall of the protection box, the inner wall of the placement frame is provided with a lithium battery body, and the upper surface of the lithium battery body is arranged on the lower surface of the pressure plate.

[0008] Preferably, a mounting groove is provided inside the protection box, and an upper cover is provided on the upper surface of the protection box.

[0009] Preferably, a clamping plate is fixedly connected to the lower surface of the upper cover, and an outer wall of the clamping plate is arranged on an inner wall of the mounting groove.

[0010] Preferably, a handle is fixedly connected to the upper surface of the upper cover, and a sealing strip is fixedly connected to the lower surface of the upper cover.

[0011] Preferably, the outer wall of the protective box is fixedly connected to a mounting box, the inner wall of the mounting box is slidably connected to a sliding column, the outer wall of the sliding column is fixedly connected to a support plate, the outer wall of the support plate is slidably connected to the inner wall of the mounting box, and the outer wall of the support plate is fixedly connected to a connecting plate.

[0012] Preferably, a clamping block is fixedly connected to the outer wall of the sliding column, the outer wall of the clamping block is slidably connected to the inner wall of the protection box, and the outer wall of the clamping block is arranged on the outer wall of the clamping plate.

[0013] Preferably, the outer wall of the block is fixedly connected with a spring, the outer wall of the spring is fixedly connected to the inner wall of the protection box, and the inner wall of the spring is slidably connected to the outer wall of the sliding column.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the hydraulic cylinder drives the movable plate to move up and down, and the movable plate pushes the rotating plate to rotate through the U-shaped block. At the same time, the rotating plate drives the pulling plate to rotate, and the pulling plate drives the rotating plates at both ends to rotate relatively. The lithium battery body is pressed and installed by the positioning block. When the lower surface of the fixed block is separated from the lithium battery, the lithium batteries on both sides can be quickly disassembled at the same time, thereby ensuring the uniformity and consistency of operation, reducing safety hazards, and improving production efficiency.

[0016] 2. In the utility model, the hydraulic cylinder is opened to control the moving position of the movable plate on the outer wall of the slide rail, and the pressure plate can be rotated on the inner wall of the positioning block at the same time, so that the pressure plate and the lithium battery body can be completely fitted together. When the rotating plates at both ends of the U-shaped block are rotated outward, the pressure plate can press the lithium battery bodies of different thicknesses, thereby achieving the effect of improving the adaptability of the device.

[0017] 3. In the utility model, the connecting plates at both ends of the protective box are moved outward, and the sliding column is driven to slide outward by the support plate until the block is separated from the card plate, and the upper cover can be removed. After the outer wall of the card plate slides or the inclined surface of the block, the spring drives the block to slide to the card plate, and the upper cover can be fixed. The protective box is sealed by the sealing strip, so as to keep the inside of the battery clean and dry, improve the stability and reliability of the battery, and extend the service life of the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of the lithium battery product fixing device that is easy to disassemble proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the interior of a protective box for a lithium battery product fixing device that is easy to disassemble proposed by the utility model;

[0020] Figure 3 A schematic diagram of a movable plate of a lithium battery product fixing device that is easy to disassemble proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of a clamping block of a lithium battery product fixing device that is easy to disassemble proposed by the utility model.

[0022] Legend:

[0023] 1. Protective box; 2. Hydraulic cylinder; 3. Moving plate; 4. U-shaped block; 5. Rotating plate; 6. Positioning block; 7. Pressing plate; 8. Pulling plate; 9. Fixed block; 10. Slide rail; 11. Placement frame; 12. Lithium battery body; 13. Installation slot; 14. Card plate; 15. Upper cover; 16. Sealing strip; 17. Installation box; 18. Sliding column; 19. Support plate; 20. Connecting plate; 21. Card block; 22. Spring; 23. Handle; 24. Support leg. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings of the specification of this utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-Figure 3The utility model provides an embodiment: a lithium battery product fixing device that is easy to disassemble, including a protection box 1, a hydraulic cylinder 2 is fixedly connected to the lower surface of the protection box 1, a movable plate 3 is fixedly connected to the output end of the hydraulic cylinder 2, a slide rail 10 is slidably connected to the inside of the movable plate 3, the bottom end of the slide rail 10 is fixedly connected to the inner wall of the protection box 1, a U-shaped block 4 is fixedly connected to the upper surface of the movable plate 3, a rotating plate 5 is rotatably connected to the inner wall of the U-shaped block 4, a positioning block 6 is fixedly connected to the lower surface of the rotating plate 5, and the inner wall of the positioning block 6 A pressing plate 7 is rotatably connected, a pulling plate 8 is rotatably connected to the outer wall of the rotating plate 5, a fixing block 9 is fixedly connected to the inner wall of the pulling plate 8, the lower surface of the fixing block 9 is fixedly connected to the inner wall of the protection box 1, the lower surface of the protection box 1 is fixedly connected to the supporting legs 24, and a placement component is arranged on the inner wall of the protection box 1; the placement component comprises a placement frame 11, the lower surface of the placement frame 11 is fixedly connected to the inner wall of the protection box 1, the inner wall of the placement frame 11 is arranged with a lithium battery body 12, and the upper surface of the lithium battery body 12 is arranged on the lower surface of the pressing plate 7;

[0026] Specifically, the protective box 1 has the function of fixing and supporting the hydraulic cylinder 2, which can ensure the stability of the hydraulic cylinder 2 during operation, and the output end of the hydraulic cylinder 2 can drive the movable plate 3 to slide on the slide rail 10, and the protective box 1 has the function of fixing and supporting the slide rail 10, the movable plate 3 can push the rotating plates 5 at both ends of the U-shaped block 4 to rotate through the U-shaped block 4, and the rotating plate 5 can drive the pulling plate 8 to rotate on the outer wall of the fixed block 9. When the hydraulic cylinder 2 drives the movable plate 3 to move upward, the pulling plate 8 can drive the rotating plates 5 at both ends to rotate outward at the same time and extend outward. When the pressing plate 7 contacts the upper surface of the lithium battery body 12 on the inner wall of the placement frame 11, the pressing plate 7 can rotate on the inner wall of the positioning block 6 at the same time, and the lithium battery bodies 12 of different thicknesses can be pressed and fixed. When the hydraulic cylinder 2 drives the movable plate 3 to move downward, the U-shaped block 4 can be used to pull the rotating plates 5 at both ends to rotate and approach each other, thereby driving the lower surface of the fixed block 9 to separate from the upper surface of the lithium battery body 12, and then the lithium battery body 12 can be quickly disassembled and installed.

[0027] Reference Figure 2 The protective box 1 has a mounting groove 13 formed inside, and an upper cover 15 is provided on the upper surface of the protective box 1; a clamping plate 14 is fixedly connected to the lower surface of the upper cover 15, and the outer wall of the clamping plate 14 is arranged on the inner wall of the mounting groove 13; a handle 23 is fixedly connected to the upper surface of the upper cover 15, and a sealing strip 16 is fixedly connected to the lower surface of the upper cover 15;

[0028] Specifically, the upper cover 15 has a fixed supporting function for the card plate 14. The upper cover 15 can be installed on the upper surface of the protective box 1 by sliding the four card plates 14 to the mounting grooves 13. At the same time, the upper cover 15 can ensure the sealing effect inside the protective box 1 through the sealing strip 16, thereby ensuring the dryness of the inside of the protective box 1 and extending the service life of the lithium battery body 12.

[0029] Reference Figure 1 and Figure 4 The outer wall of the protection box 1 is fixedly connected with the installation box 17, the inner wall of the installation box 17 is slidably connected with the sliding column 18, the outer wall of the sliding column 18 is fixedly connected with the support plate 19, the outer wall of the support plate 19 is slidably connected to the inner wall of the installation box 17, and the outer wall of the support plate 19 is fixedly connected with the connecting plate 20; the outer wall of the sliding column 18 is fixedly connected with the clamping block 21, the outer wall of the clamping block 21 is slidably connected to the inner wall of the protection box 1, and the outer wall of the clamping block 21 is arranged on the outer wall of the clamping plate 14; the outer wall of the clamping block 21 is fixedly connected with the spring 22, the outer wall of the spring 22 is fixedly connected to the inner wall of the protection box 1, and the inner wall of the spring 22 is slidably connected to the outer wall of the sliding column 18;

[0030] Specifically, the protective box 1 has a fixed supporting function for the installation box 17. By pulling the connecting plate 20 outward, the support plate 19 can be driven to move, and then the sliding column 18 can be driven to slide inside the installation box 17. The sliding column 18 can fix the position of the block 21, and at the same time, the block 21 can be pulled to slide on the inner wall of the protective box 1. The card plate 14 can slide into the inner wall of the installation groove 13 through the inclined surface of the block 21. At the same time, the block 21 can fix the card plate 14. The block 21 and the protective box 1 can fix the position of the spring 22. When the spring 22 rebounds, the block 21 can be driven to move, and then the sliding column 18 can be driven to slide.

[0031] Working principle: When this device is needed, the technician can move the connecting plates 20 at both ends of the protective box 1 outward, and the connecting plates 20 can drive the sliding column 18 to slide outward on the inner wall of the installation box 17 through the support plate 19 until the lower surface of the block 21 is separated from the upper surface of the card plate 14. The upper cover 15 can be removed by the handle 23. When installing the upper cover 15, align the card plate 14 fixed on the lower surface of the upper cover 15 with the installation groove 13, and then push it downward, and slide on the outer wall of the card plate 14 or the block 21. 1, the spring 22 rebounds and drives the card block 21 to slide to the upper surface of the card plate 14, and the upper cover 15 can be fixed. At the same time, the sealing strip 16 can ensure the sealing inside the protection box 1, prevent moisture inside the protection box 1, and ensure the safety of the lithium battery body 12. The hydraulic cylinder 2 at the bottom of the protection box 1 is opened, and the output end of the hydraulic cylinder 2 can drive the moving plate 3 to slide up and down on the outer wall of the slide rail 10. The moving plate 3 can push the rotating plates 5 at both ends of the U-shaped block 4 to rotate through the U-shaped block 4. At the same time, the rotating plate 5 The pull plate 8 can be driven to rotate on the outer wall of the fixed block 9. When the hydraulic cylinder 2 drives the movable plate 3 to move upward, the rotating plates 5 at both ends can be driven to rotate outward at the same time through the pull plate 8. When the pressing plate 7 contacts the upper surface of the lithium battery body 12 on the inner wall of the placement frame 11, the lithium battery body 12 can be pressed and installed through the positioning block 6. When the hydraulic cylinder 2 drives the movable plate 3 to move downward, the rotating plates 5 at both ends can be pulled to rotate and approach each other through the U-shaped block 4, thereby driving the lower surface of the fixed block 9 to separate from the upper surface of the lithium battery body 12, and then the lithium battery body 12 can be quickly disassembled and installed. That is, the device can not only achieve the effect of simultaneously installing or disassembling two lithium battery bodies 12, ensuring the uniformity and consistency of operation, reducing safety hazards, and improving production efficiency, but also can meet the needs of fixing and disassembling lithium battery bodies 12 of different thicknesses, improve the adaptability of the device, and keep the inside of the battery clean and dry, improve the stability and reliability of the battery, and extend the service life of the battery.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lithium battery product fixing device that is easy to disassemble, comprising a protective box (1), characterized in that: The lower surface of the protection box (1) is fixedly connected to a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is fixedly connected to a movable plate (3), the interior of the movable plate (3) is slidably connected to a slide rail (10), the bottom end of the slide rail (10) is fixedly connected to the inner wall of the protection box (1), the upper surface of the movable plate (3) is fixedly connected to a U-shaped block (4), the inner wall of the U-shaped block (4) is rotatably connected to a rotating plate (5), the lower surface of the rotating plate (5) is fixedly connected to a positioning block (6), the inner wall of the positioning block (6) is rotatably connected to a pressure plate (7), the outer wall of the rotating plate (5) is rotatably connected to a pull plate (8), the inner wall of the pull plate (8) is fixedly connected to a fixed block (9), the lower surface of the fixed block (9) is fixedly connected to the inner wall of the protection box (1), the lower surface of the protection box (1) is fixedly connected to a support leg (24), and the inner wall of the protection box (1) is provided with a placement component.

2. The easily disassembled lithium battery product fixing device according to claim 1 is characterized in that The placement assembly comprises a placement frame (11), the lower surface of the placement frame (11) is fixedly connected to the inner wall of the protection box (1), the inner wall of the placement frame (11) is provided with a lithium battery body (12), and the upper surface of the lithium battery body (12) is provided on the lower surface of the pressure plate (7).

3. The easily disassembled lithium battery product fixing device according to claim 1 is characterized in that: The protection box (1) is provided with a mounting groove (13) inside, and the upper surface of the protection box (1) is provided with an upper cover (15).

4. The easily disassembled lithium battery product fixing device according to claim 3 is characterized in that: A clamping plate (14) is fixedly connected to the lower surface of the upper cover (15), and the outer wall of the clamping plate (14) is arranged on the inner wall of the mounting groove (13).

5. The easily disassembled lithium battery product fixing device according to claim 4 is characterized in that: A handle (23) is fixedly connected to the upper surface of the upper cover (15), and a sealing strip (16) is fixedly connected to the lower surface of the upper cover (15).

6. The easily disassembled lithium battery product fixing device according to claim 3 is characterized in that: The outer wall of the protection box (1) is fixedly connected to a mounting box (17), the inner wall of the mounting box (17) is slidably connected to a sliding column (18), the outer wall of the sliding column (18) is fixedly connected to a support plate (19), the outer wall of the support plate (19) is slidably connected to the inner wall of the mounting box (17), and the outer wall of the support plate (19) is fixedly connected to a connecting plate (20).

7. The easily disassembled lithium battery product fixing device according to claim 6 is characterized in that: The outer wall of the slide column (18) is fixedly connected with a clamping block (21), the outer wall of the clamping block (21) is slidably connected to the inner wall of the protection box (1), and the outer wall of the clamping block (21) is arranged on the outer wall of the clamping plate (14).

8. The easily disassembled lithium battery product fixing device according to claim 7 is characterized in that: The outer wall of the block (21) is fixedly connected to a spring (22), the outer wall of the spring (22) is fixedly connected to the inner wall of the protection box (1), and the inner wall of the spring (22) is slidably connected to the outer wall of the sliding column (18).

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