Soft package lithium battery packaging structure
By arranging oppositely movable moving blocks and motor-driven double-threaded rods in the soft-pack lithium battery packaging structure, the packaging difficulty problem caused by the tilt of the docking tube is solved, the accuracy and smoothness of docking are achieved, and the user experience is improved. .
Patent Information
- Application Number
- CN202420863669.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-24
AI Technical Summary
During actual use of the existing soft-pack lithium battery packaging mechanism, the docking pipe is inclined due to collisions during transportation and production, resulting in the vacuum joint being unable to align with the docking pipe, affecting the smooth progress of the packaging.
A soft-pack lithium battery packaging structure is designed. By setting up two sets of moving blocks that can move toward each other, after the main body of the soft-pack lithium battery is placed, the docking tube is pushed laterally to align it with the vacuum connector front and back for easy docking. At the same time, the motor drives the double-threaded rod to rotate, driving the moving block to move and squeezing the docking pipe to adjust its angle to ensure docking with the vacuum joint.
Through this design, the problem of inclination of the docking pipe can be effectively solved, the accuracy and smoothness of the docking can be improved, and the user experience can be improved.
Smart Images

Figure CN222380619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soft-pack lithium battery packaging, in particular to a soft-pack lithium battery packaging structure. Background Art
[0002] Nowadays, the use of soft-pack lithium batteries is more common in life. Soft-pack lithium batteries are liquid lithium-ion batteries covered with a polymer shell and structurally packaged with aluminum-plastic film. In the event of a safety hazard, the soft-pack battery will only bulge and crack at most. In the production and processing of soft-pack lithium batteries, soft-pack lithium batteries need to be vacuum packaged.
[0003] In this regard, China applied for patent number: CN202223595945.1, which discloses a vacuum packaging mechanism for soft-pack lithium batteries, including a bottom plate; a lower packaging module is fixedly installed on the upper end of the bottom plate, a fixed plate is fixedly installed on the upper end of the bottom plate, a pushing assembly is arranged on the outer side of the fixed plate, a push plate is arranged at one end of the pushing assembly, a vacuum joint is arranged on the inner side of the push plate, a back plate is fixedly installed on the upper end of the bottom plate, a lifting assembly is arranged on the inner side of the back plate, and an upper packaging module is arranged on the outer side of the lifting assembly; the vacuum packaging mechanism for soft-pack lithium batteries drives the push plate to move by the pushing assembly, and drives the vacuum joint to dock with the soft-pack lithium battery docking tube by the push plate for extraction, thereby facilitating automatic docking processing of the vacuum joint.
[0004] The packaging mechanism can drive the vacuum joint to dock with the soft-pack lithium battery docking tube by setting a push plate that can automatically move back and forth. However, in actual use, the docking tube of the soft-pack lithium battery will tilt due to collisions during transportation and production. During docking, the vacuum joint cannot be aligned with the docking tube, which will affect the smooth progress of packaging.
[0005] Therefore, in order to solve the above problems, a soft-pack lithium battery packaging structure is proposed. Utility Model Content
[0006] The purpose of the utility model is to provide a soft-pack lithium battery packaging structure to solve the problem that the packaging mechanism in the prior art mentioned in the above background technology can drive the vacuum joint to dock with the soft-pack lithium battery docking tube by setting a push plate that can automatically move forward and backward, but in actual use, the docking tube of the soft-pack lithium battery will tilt due to collisions during transportation and production. During docking, the vacuum joint cannot be aligned with the docking tube, which will affect the smooth progress of packaging.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soft-pack lithium battery packaging structure, comprising: a base, a lower packaging module is installed in the middle of the top surface of the base, an upper packaging module is movably installed on the rear side of the top surface of the base through an up-and-down driving mechanism, a vacuum joint is movably installed on the front side of the top surface of the base through a front-and-back driving mechanism, a soft-pack lithium battery body is placed inside the lower packaging module, and a butt joint is arranged on the front side of the soft-pack lithium battery body;
[0008] An adjustment structure is installed on the top surface of the base, and the adjustment structure includes a fixed block, which is fixedly installed on the top surface of the base, a double-threaded rod is movably installed on the inner side of the fixed block through a bearing, a motor is fixedly installed on the right side wall of the fixed block, two groups of moving blocks are slidably installed on the inner side of the fixed block, and a groove is opened on the surface of the moving block.
[0009] Preferably, an observation structure is installed on the outside of the adjustment structure, and the observation structure includes a fixing frame, which is fixedly installed on the top surface of the base, a positioning block is fixedly installed in the middle of the fixing frame by bolts, and a mirror is fixedly installed on the front of the positioning block.
[0010] Preferably, the lower packaging module cooperates with the upper packaging module, the soft-pack lithium battery body is located between the lower packaging module and the upper packaging module, the end of the docking tube extends from the front of the lower packaging module and the upper packaging module, and the vacuum joint cooperates with the docking tube.
[0011] Preferably, the double-threaded rod is threadedly connected to the two groups of moving blocks, and the output end of the motor is fixedly connected to the double-threaded rod.
[0012] Preferably, the rear wall of the moving block is in contact with the front surface of the lower packaging module, and the butt joint is located between the two groups of moving blocks.
[0013] Preferably, the fixing frame is located on the upper side of the adjustment structure, and the mirror is installed in an inclined manner.
[0014] Compared with the prior art, the utility model has the following beneficial effects: by providing two groups of movable blocks that can move toward each other, the utility model can push the docking tube laterally after the soft-pack lithium battery body is placed, so that the docking tube and the vacuum joint are aligned front to back, which facilitates the docking of the docking tube and the vacuum joint and improves the user experience.
[0015] 1. The utility model is provided with an adjustment structure, and the main body of the soft-pack lithium battery is placed in the lower packaging module. The upper packaging module can be driven downward by starting the upper and lower driving mechanisms, and the upper packaging module is moved downward close to the lower packaging module, and the butt joint can be squeezed so that the end of the butt joint can be adjusted up and down. The main body of the soft-pack lithium battery can be packaged by the lower packaging module and the upper packaging module. The motor is started, and the motor drives the double-threaded rod to rotate. The double-threaded rod is threadedly connected to the motor. The rotation of the double-threaded rod drives the two groups of moving blocks to move toward each other. The groove can be used to squeeze the butt joint, so that the end of the butt joint can be adjusted left and right. The butt joint is aligned front and back with the vacuum joint, and the front and rear driving mechanisms are started. The front and rear driving mechanisms drive the vacuum joint to the right close to the butt joint, and can be butted with the butt joint;
[0016] 2. The utility model is provided with an observation structure, through which the docking condition between the rear end of the vacuum joint and the end of the docking pipe can be observed through a mirror, without having to stand up and bend over to observe, thereby improving the user experience of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a schematic side cross-sectional view of the structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the exploded front cross-sectional structure of the adjustment structure of the utility model;
[0020] Figure 4 It is a schematic back view of the structure of the observation structure of the utility model.
[0021] In the figure: 1. Base; 11. Lower packaging module; 12. Upper and lower driving mechanism; 13. Upper packaging module; 14. Vacuum joint; 15. Front and rear driving mechanism; 16. Soft-pack lithium battery body; 17. Butt pipe; 2. Adjustment structure; 21. Fixed block; 22. Double threaded rod; 23. Motor; 24. Moving block; 25. Groove; 3. Observation structure; 31. Fixed frame; 32. Positioning block; 33. Mirror. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-4 , an embodiment provided by the utility model:
[0024] The base 1, lower packaging module 11, upper and lower driving mechanism 12, upper packaging module 13, vacuum joint 14, front and rear driving mechanism 15, soft-pack lithium battery body 16, docking tube 17 and motor 23 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to technicians in this field, so they will not be repeated here.
[0025] A soft-pack lithium battery packaging structure comprises: a base 1, a lower packaging module 11 is installed in the middle of the top surface of the base 1, an upper packaging module 13 is movably installed on the rear side of the top surface of the base 1 through an up-and-down driving mechanism 12, a vacuum joint 14 is movably installed on the front side of the top surface of the base 1 through a front-and-back driving mechanism 15, a soft-pack lithium battery body 16 is placed inside the lower packaging module 11, and a butt joint 17 is arranged on the front side of the soft-pack lithium battery body 16;
[0026] An adjustment structure 2 is installed on the top surface of the base 1, and the adjustment structure 2 includes a fixed block 21, which is fixedly installed on the top surface of the base 1, and a double-threaded rod 22 is movably installed on the inner side of the fixed block 21 through a bearing. A motor 23 is fixedly installed on the right side wall of the fixed block 21, and two groups of moving blocks 24 are slidably installed on the inner side of the fixed block 21. A groove 25 is provided on the surface of the moving block 24. By providing two groups of moving blocks 24 that can move toward each other, after the soft-pack lithium battery body 16 is placed, the docking tube 17 can be pushed horizontally, so that the docking tube 17 and the vacuum joint 14 are aligned front and back, which is convenient for docking the docking tube 17 and the vacuum joint 14, thereby improving the use experience.
[0027] Furthermore, an observation structure 3 is installed on the outer side of the adjustment structure 2, and the observation structure 3 includes a fixing frame 31, and the fixing frame 31 is fixedly installed on the top surface of the base 1. A positioning block 32 is fixedly installed on the middle part of the fixing frame 31 by bolts, and a mirror 33 is fixedly installed on the front of the positioning block 32. Through the mirror 33, the docking condition between the rear end of the vacuum joint 14 and the end of the docking pipe 17 can be observed without getting up and bending over to observe, thereby improving the user experience of the device.
[0028] Furthermore, the lower packaging module 11 cooperates with the upper packaging module 13, the soft-pack lithium battery body 16 is located between the lower packaging module 11 and the upper packaging module 13, the end of the docking tube 17 extends from the front of the lower packaging module 11 and the upper packaging module 13, the vacuum joint 14 cooperates with the docking tube 17, and the lower packaging module 11 cooperates with the upper packaging module 13 to adjust the upper and lower angles of the end of the docking tube 17.
[0029] Furthermore, the double-threaded rod 22 is threadedly connected to the two groups of moving blocks 24, and the output end of the motor 23 is fixedly connected to the double-threaded rod 22. The rotation of the double-threaded rod 22 can drive the movement of the moving blocks 24, and the motor 23 provides power for the rotation of the double-threaded rod 22.
[0030] Furthermore, the rear wall of the moving block 24 is in contact with the front surface of the lower packaging module 11 , the butt joint 17 is located between the two groups of moving blocks 24 , and the fixed block 21 cooperates with the lower packaging module 11 to limit and guide the moving block 24 .
[0031] Furthermore, the fixing frame 31 is located on the upper side of the adjustment structure 2, and the mirror 33 is installed at an angle. Through the mirror 33, the docking condition between the rear end of the vacuum joint 14 and the end of the docking tube 17 can be observed without having to stand up and bend over to observe, thereby improving the user experience of the device.
[0032] Working principle: During packaging, the soft-pack lithium battery body 16 is placed in the lower packaging module 11, and the upper and lower driving mechanisms 12 are started to drive the upper packaging module 13 to descend. The upper packaging module 13 moves downward close to the lower packaging module 11, and the butt joint pipe 17 can be squeezed so that the end of the butt joint pipe 17 can be adjusted up and down. The soft-pack lithium battery body 16 can be packaged through the lower packaging module 11 and the upper packaging module 13;
[0033] The motor 23 is started, and the motor 23 drives the double-threaded rod 22 to rotate. The double-threaded rod 22 is threadedly connected to the motor 23. The rotation of the double-threaded rod 22 drives the two sets of moving blocks 24 to move toward each other, and the groove 25 is matched to squeeze the butt joint 17, so that the end of the butt joint 17 can adjust the angle left and right, so that the butt joint 17 and the vacuum joint 14 are aligned front and back, and the front and rear driving mechanism 15 is started, and the front and rear driving mechanism 15 drives the vacuum joint 14 to the right close to the butt joint 17, so as to be connected with the butt joint 17;
[0034] Through the mirror 33, the docking condition between the rear end of the vacuum joint 14 and the end of the docking tube 17 can be observed without having to stand up and bend over to observe, thereby improving the user experience of the device.
[0035] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A soft-pack lithium battery packaging structure, comprising: A base (1), wherein a lower packaging module (11) is installed in the middle of the top surface of the base (1), an upper packaging module (13) is movably installed on the rear side of the top surface of the base (1) via an up-and-down driving mechanism (12), a vacuum joint (14) is movably installed on the front side of the top surface of the base (1) via a front-and-back driving mechanism (15), a soft-pack lithium battery body (16) is placed inside the lower packaging module (11), and a butt joint (17) is provided on the front side of the soft-pack lithium battery body (16); Features: An adjustment structure (2) is installed on the top surface of the base (1), and the adjustment structure (2) comprises a fixed block (21), the fixed block (21) is fixedly installed on the top surface of the base (1), a double-threaded rod (22) is movably installed on the inner side of the fixed block (21) via a bearing, a motor (23) is fixedly installed on the right side wall of the fixed block (21), and two groups of moving blocks (24) are slidably installed on the inner side of the fixed block (21), and a groove (25) is provided on the surface of the moving block (24).
2. The soft-pack lithium battery packaging structure according to claim 1, characterized in that: An observation structure (3) is installed on the outside of the adjustment structure (2), and the observation structure (3) comprises a fixing frame (31), the fixing frame (31) is fixedly installed on the top surface of the base (1), a positioning block (32) is fixedly installed in the middle of the fixing frame (31) by means of bolts, and a mirror (33) is fixedly installed on the front of the positioning block (32).
3. The soft-pack lithium battery packaging structure according to claim 1, characterized in that: The lower packaging module (11) and the upper packaging module (13) cooperate with each other, the soft-pack lithium battery body (16) is located between the lower packaging module (11) and the upper packaging module (13), the end of the butt joint (17) extends from the front of the lower packaging module (11) and the upper packaging module (13), and the vacuum joint (14) and the butt joint (17) cooperate with each other.
4. The soft-pack lithium battery packaging structure according to claim 1, characterized in that: The double-threaded rod (22) is threadedly connected to the two sets of moving blocks (24), and the output end of the motor (23) is fixedly connected to the double-threaded rod (22).
5. The soft-pack lithium battery packaging structure according to claim 1, characterized in that: The rear wall of the moving block (24) is in contact with the front surface of the lower packaging module (11), and the butt joint pipe (17) is located between the two groups of moving blocks (24).
6. The soft-pack lithium battery packaging structure according to claim 2, characterized in that: The fixing frame (31) is located on the upper side of the adjustment structure (2), and the mirror (33) is installed in an inclined manner.
Citation Information
Patent Citations
Vacuum packaging mechanism for soft package lithium battery
CN219497869U