A lithium battery liquid injection heating and static fixture
By designing a lithium battery liquid-injected heating and standing tooling fixture including a U-shaped support frame, a motor, an electric heating plate and a spring, the problems of uncontrollable heating temperature of lithium batteries, low efficiency and inability to adapt to different specifications of batteries in the prior art are solved, and stable clamping, uniform heating and efficient work are achieved.
Patent Information
- Application Number
- CN202421423959.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-21
AI Technical Summary
In the prior art, after manually clamping the lithium battery module with a clamp, heating with a hot air gun makes the heating temperature uncontrollable and inefficient, and the clamp cannot be clamped for battery modules of different specifications, resulting in the need to frequently replace the clamp.
A lithium battery liquid-injected heating and static tooling fixture is designed, including a U-shaped support frame, a motor, a bidirectional threaded rod, a movable block, a connecting plate, a fixed plate, a guide rod, a pressure plate, an electric heating plate and a spring. The motor drives the bidirectional threaded rod to rotate, the movable block and the connecting plate move, the fixed plate is close to, the pressure plate clamps the lithium battery, and heats it through the electric heating plate, and the spring buffers the pressure.
The stable clamping and uniform heating of lithium batteries are achieved, the working efficiency of heating and static electricity is improved, and the lithium batteries can be adapted to different sizes of lithium batteries, and the phenomenon of damage to lithium batteries due to excessive pressure is avoided.
Smart Images
Figure CN222720479U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lithium battery processing, in particular to a lithium battery liquid injection heating and static fixture. Background Art
[0002] In the battery production process, it is necessary to fill the gaps between batteries and between batteries and the upper cover with glue, and it is necessary to wait for the glue to dry before it can be tightly bonded. Currently, the battery module is usually clamped manually using a clamp, and then the battery module is heated with a hot air gun to make the battery module dry quickly. Manual heating with a hot air gun causes the heating temperature to be uncontrollable and inefficient. At the same time, the clamp cannot clamp battery modules of different specifications, resulting in the need to frequently replace the clamp. For this reason, we propose a lithium battery liquid injection heating and static tooling fixture. Utility Model Content
[0003] In order to solve the above problems, the utility model provides a lithium battery liquid injection heating static fixture. The utility model solves the problem that the battery module is usually clamped manually with a fixture, and then heated with a hot air gun to quickly dry the battery module. The manual heating with a hot air gun causes the heating temperature to be uncontrollable and inefficient. At the same time, the fixture cannot clamp battery modules of different specifications, resulting in the need to frequently replace the fixture.
[0004] The U-shaped support frame has two bosses, each of which has a bottom end and a bottom end, and each of which has a bottom end and a bottom end. The U-shaped support frame has two bosses, each of which has a bottom end and a bottom end.
[0005] In the above solution, a limit block is provided at one end of the guide rod away from the pressure plate.
[0006] In the above solution, reinforcing plates are provided at both ends of the vertical plate close to the fixed plate, and the lower side of the reinforcing plate is fixedly connected to the fixed plate.
[0007] In the above solution, sliders are provided on both sides below the fixing plate, and guide rails matching the sliders are provided above the U-shaped support frame.
[0008] In the above solution, mounting plates are provided on both sides below the U-shaped support frame, and a plurality of mounting holes arranged at equal distances are provided on the mounting plates.
[0009] In the above solution, the guide rod is located between the pressure plate and the vertical plate and is sleeved with a spring.
[0010] The advantages and beneficial effects of the utility model are as follows: the utility model provides a lithium battery liquid injection heating and static fixture, under the drive of the movable block, the connecting plate and the fixed plate also move accordingly, when the two fixed plates are close to each other, the two pressing plates also approach each other, through the mutual cooperation between the two pressing plates, the pressing plate can stably clamp the lithium battery, when the electric heating plate is working, the electric heating plate can heat the lithium battery, so as to achieve the purpose of drying the colloid, and the pressure of the pressing plate on the lithium battery can be buffered by the elastic force of the spring, avoiding the phenomenon that the lithium battery is damaged due to excessive pressure. This kind of fixture has a simple structure, is easy to operate, has good drying stability, can dry clamp lithium batteries of different sizes, and effectively improves the working efficiency of lithium battery heating and static. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The following will be combined with the drawings in the embodiments of the 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 in 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.
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 It is the front view of the utility model.
[0014] In the figure: 1. U-shaped support frame 2. Motor 3. Bidirectional threaded rod 4. Connecting rod
[0015] 5. Movable block 6. Through slot 7. Connecting plate 8. Fixed plate
[0016] 9. Vertical plate 10. Guide rod 11. Press plate 12. Mounting groove
[0017] 13. Heating plate 14. Spring 15. U-shaped support plate 16. Limit block
[0018] 17, reinforcement plate 18, slider 19, guide rail 20, mounting plate
[0019] 21. Mounting hole. DETAILED DESCRIPTION
[0020] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.
[0021] like Figure 1-2 As shown, the utility model is a lithium battery liquid injection heating static fixture, including a U-shaped support frame 1, a motor 2 is provided on one side of the lower end of the U-shaped support frame 1, the rotating shaft of the motor 2 is fixedly connected to the bidirectional threaded rod 3, the bidirectional threaded rod 3 is movably connected to the U-shaped support frame 1 through a connecting rod 4 away from the motor 2, and movable blocks 5 are provided at both ends of the bidirectional threaded rod 3, and the movable blocks 5 are threadedly connected to the bidirectional threaded rod 3. Through grooves 6 are opened on both sides of the upper end of the U-shaped support frame 1, and connecting plates 7 are provided on both sides above the movable blocks 5. The two connecting plates 7 on the same side of the U-shaped support frame 1 pass through the through grooves 6 and are fixedly connected to the fixed plates 8. The fixed plate 8 is provided with a vertical plate 9 close to the U-shaped support frame 1, and four guide rods 10 arranged in a matrix are inserted in the middle of the vertical plate 9. The guide rods 10 are movably connected to the vertical plate 9. The guide rods 10 are close to the vertical plate 9. One side of the U-shaped support frame 1 is fixedly connected to the pressing plate 11, and the pressing plate 11 is provided with a mounting groove 12 in the middle of the side away from the guide rod 10, and an electric heating plate 13 is fixedly installed in the middle of the mounting groove 12. When the electric heating plate 13 is working, the electric heating plate 13 can heat the lithium battery, thereby achieving the purpose of drying the colloid. A U-shaped supporting plate 15 is provided in the middle of the upper part of the U-shaped support frame 1, and the lithium battery to be dried can be placed above the U-shaped supporting plate 15. When the motor 2 is working, the second motor 2 can drive the bidirectional threaded rod 3 to rotate, and the two movable blocks 5 on the bidirectional threaded rod 3 move to positions in opposite directions. Driven by the movable block 5, the connecting plate 7 and the fixed plate 8 also move accordingly. When the two fixed plates 8 approach each other, the two pressing plates 11 also approach each other. Through the mutual cooperation between the two pressing plates 11, the pressing plate 11 can stably clamp the lithium battery.
[0022] A limiting block 16 is disposed at one end of the guide rod 10 away from the pressing plate 11 .
[0023] Reinforcement plates 17 are provided at both ends of the vertical plate 9 close to the fixed plate 8 , and the reinforcing plates 17 are fixedly connected to the fixed plate 8 at the bottom. The provision of the reinforcing plates 17 effectively increases the overall connection strength between the vertical plate 9 and the fixed plate 8 .
[0024] Slide blocks 18 are provided on both sides below the fixed plate 8, and guide rails 19 matching the slide blocks 18 are provided above the U-shaped support frame 1. The slide blocks 18 can slide on the guide rails 19. The mutual cooperation between the slide blocks 18 and the guide rails 19 effectively improves the movement stability of the fixed plate 8.
[0025] Mounting plates 20 are provided on both sides of the lower side of the U-shaped support frame 1 . The mounting plates 20 are provided with a plurality of mounting holes 21 arranged at equal distances. The fixture can be fixedly installed through the mounting plates 20 and the mounting holes 21 .
[0026] The guide rod 10 is located between the pressure plate 11 and the vertical plate 9 and is sleeved with a spring 14. When the pressure plate 11 clamps the lithium battery, the spring 14 is compressed, so that the pressure of the pressure plate 11 on the lithium battery can be buffered by the elastic force of the spring 14, thereby avoiding the lithium battery from being damaged due to excessive pressure.
[0027] Specifically, in the utility model, when drying the lithium battery, the lithium battery is placed above the U-shaped support plate 15. When the motor 2 is working, the second motor 2 drives the bidirectional threaded rod 3 to rotate, and the two movable blocks 5 on the bidirectional threaded rod 3 move to positions in opposite directions. Driven by the movable blocks 5, the connecting plate 7 and the fixed plate 8 also move accordingly. When the two fixed plates 8 approach each other, the two pressing plates 11 also approach accordingly. Through the mutual cooperation between the two pressing plates 11, the pressing plate 11 can stably clamp the lithium battery. When the electric heating plate 13 is working, the electric heating plate 13 can heat the lithium battery, thereby achieving the purpose of drying the colloid. When the pressing plate 11 clamps the lithium battery, the spring 14 is compressed by force, so that the pressure of the pressing plate 11 on the lithium battery can be buffered by the elastic force of the spring 14, thereby avoiding the phenomenon that the lithium battery is damaged due to excessive pressure.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 liquid injection heating and static fixture, comprising a U-shaped support frame (1), characterized in that: A motor (2) is provided at one side of the lower end of the U-shaped support frame (1); a rotating shaft of the motor (2) is fixedly connected to a bidirectional threaded rod (3); a side of the bidirectional threaded rod (3) away from the motor (2) is movably connected to the U-shaped support frame (1) via a connecting rod (4); movable blocks (5) are provided at both ends of the bidirectional threaded rod (3); through grooves (6) are provided at both sides of the upper end of the U-shaped support frame (1); connecting plates (7) are provided on both sides above the movable blocks (5); and the through grooves are penetrated above the two connecting plates (7) on the same side of the U-shaped support frame (1). (6) is fixedly connected to a fixed plate (8), a vertical plate (9) is provided on the side of the fixed plate (8) close to the U-shaped support frame (1), four guide rods (10) arranged in a matrix are inserted in the middle of the vertical plate (9), the guide rods (10) are fixedly connected to a pressing plate (11) on the side close to the U-shaped support frame (1), a mounting groove (12) is provided in the middle of the side of the pressing plate (11) away from the guide rods (10), an electric heating plate (13) is fixedly installed in the middle of the mounting groove (12), and a U-shaped support plate (15) is provided in the middle of the upper part of the U-shaped support frame (1).
2. A lithium battery liquid injection heating and static fixture according to claim 1, characterized in that: A limiting block (16) is provided at one end of the guide rod (10) away from the pressure plate (11).
3. A lithium battery liquid injection heating and static fixture according to claim 1, characterized in that: Reinforcement plates (17) are provided at both ends of the side of the vertical plate (9) close to the fixed plate (8), and the bottom of the reinforcement plate (17) is fixedly connected to the fixed plate (8).
4. A lithium battery liquid injection heating and static fixture according to claim 1, characterized in that: Slide blocks (18) are provided on both sides below the fixing plate (8), and guide rails (19) matching the slide blocks (18) are provided above the U-shaped support frame (1).
5. A lithium battery liquid injection heating and static fixture according to claim 1, characterized in that: Mounting plates (20) are provided on both sides below the U-shaped support frame (1), and the mounting plates (20) are provided with a plurality of mounting holes (21) arranged at equal distances.
6. A lithium battery liquid injection heating and static fixture according to claim 1, characterized in that: The guide rod (10) is located between the pressure plate (11) and the vertical plate (9) and is sleeved with a spring (14).