Soft package battery tray
By setting up a regularly arranged insulating part and isolation part on the soft-pack battery tray, the problems of short circuit and spontaneous combustion caused by bending the extreme ears are solved, and the safety and efficiency of soft-pack battery production are improved.
Patent Information
- Application Number
- CN202422236380.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-11
AI Technical Summary
During the production process of soft-pack battery, the soft-pack battery ears on the pallet assembly are prone to bend due to external interference, resulting in the risk of short circuit and spontaneous combustion.
A soft-pack battery tray is designed, and the tray is provided with a regularly arranged insulating part, including an insulating boss and an isolation part, for supporting and isolating the pole ears of the soft-pack battery. The insulating part is attached with a soft insulating material layer to ensure regular arrangement of the pole ears and avoid short circuits.
Through the design of the insulation part, the soft-pack battery ears are not easy to bend during the production process, reducing the risks of short circuit and spontaneous combustion, and improving production efficiency and yield.
Smart Images

Figure CN223167504U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soft-pack battery trays for soft-pack battery production, and particularly relates to a soft-pack battery tray. Background Art
[0002] During the production and processing of soft-pack batteries, in order to perform process treatments such as formation and grading on the soft-pack batteries, it is usually necessary to fix the soft-pack batteries on a tray and transport the tray into a preset device for formation and other process flows.
[0003] A common soft-pack battery production device is a soft-pack battery press device. The press device conducts formation and grading production of soft-pack batteries by making conductive probes contact the pole ears of the soft-pack batteries. In order to improve the production efficiency of soft-pack batteries, carrier components capable of placing multiple soft-pack batteries are often stacked on the soft-pack battery press, such as a tray component capable of placing multiple soft-pack batteries. In the prior art, when the tray component is interfered by an external force, the pole ears of the soft-pack batteries placed on the tray component are likely to be bent together, causing a short circuit, and then causing the battery to catch fire. Summary of the Utility Model
[0004] In order to overcome the technical defect that the pole ears of the soft-pack batteries placed on the tray component in the above-mentioned prior art are likely to be bent and cause a short circuit, the utility model provides a soft-pack battery tray, which is realized according to the following technical solutions:
[0005] A soft-pack battery tray of the utility model is used for loading soft-pack batteries and putting them into a soft-pack battery press device to participate in the production of soft-pack batteries. It includes a tray, and a number of regularly arranged insulating parts are provided on the tray. The insulating parts are used to support the pole ears of the soft-pack batteries, and an isolation part for separating the positive pole ears and negative pole ears of the soft-pack batteries is provided on the insulating parts. A space for placing the soft-pack batteries is arranged between the insulating parts.
[0006] Preferably, the insulating part is an insulating boss, and the height of the insulating boss can make the pole ears provided on the soft-pack battery fit with it.
[0007] Preferably, a layer of soft insulating material is attached to the insulating part.
[0008] Preferably, the isolation part is arranged in the middle of the insulating boss.
[0009] Preferably, multiple insulating parts are divided into multiple rows, and each row of insulating parts is arranged side by side and aligned with one side surface of the tray.
[0010] Preferably, the multiple rows of insulating parts are divided into four rows, and a reinforcing bar is provided in the middle of the tray.
[0011] Preferably, two rounded corners are provided on one side surface of the tray.
[0012] Preferably, two chamfers are provided on one side of the tray.
[0013] Preferably, a plurality of grooves are provided on the side surfaces of the tray.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] For the soft-pack battery tray of the present utility model, by arranging the insulating parts in a regular pattern, the soft-pack batteries placed on the tray are arranged regularly, and the tabs of the soft-pack batteries are arranged regularly, which can ensure that the probes in the soft-pack battery press are in alignment contact with the tabs of the soft-pack batteries; by arranging the isolation parts, the tabs of the positive and negative electrodes of the soft-pack batteries, which are easily bent and folded to cause short circuits and battery spontaneous combustion, can be separated in most cases; by arranging a space for placing the soft-pack batteries in the middle of the insulating parts, multiple soft-pack batteries can be produced simultaneously, and the soft-pack batteries will not interfere with each other during the production process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The following further describes in detail the specific embodiments of the present utility model with reference to the drawings, where:
[0017] Figure 1 is a three-dimensional schematic diagram of the present utility model;
[0018] Figure 2 is a rear view of the present utility model;
[0019] Figure 3 is the Figure 1 partial enlarged view of part A of the present utility model;
[0020] Figure 4 is a three-dimensional schematic of the lamination press of the present utility model Figure 1 ;
[0021] Figure 5 is a three-dimensional schematic of the lamination press of the present utility model Figure 2 ;
[0022] Figure 6 is a three-dimensional schematic diagram of the press frame assembly and the power assembly of the present utility model;
[0023] Figure 7 is a three-dimensional schematic diagram of the support mechanism and the tray carrier of the present utility model;
[0024] Figure 8 is a three-dimensional schematic diagram of the support mechanism of the present utility model;
[0025] Figure 9 is a three-dimensional schematic diagram of the tray carrier of the present utility model;
[0026] Figure 10 is a three-dimensional schematic of the probe group mechanism of the present utility model Figure 1 ;
[0027] Figure 11 is a three-dimensional schematic of the probe group mechanism of the present utility model Figure 2 ;
[0028] Figure 12 is a three-dimensional schematic of the probe mechanism with staggered probes of the present utility model Figure 1 ;
[0029] Figure 13 is a three-dimensional schematic of the probe mechanism with probes arranged in the same direction of the present utility model Figure 2 ;
[0030] Figure 14 is an exploded view of the probe mechanism of the present utility model;
[0031] In the figure:
[0032] 1. Housing;
[0033] 2. Press frame assembly;
[0034] 21. Fixed plate assembly; 211. First fixed plate; 212. Second fixed plate; 213. Lifting top plate; 214. Lifting bottom plate;
[0035] 22. Link mechanism; 221. Transmission connecting piece;
[0036] 23. Guide post mechanism; 231. Guide post; 232. Bearing;
[0037] 3. Probe group mechanism; 31. Probe mounting plate; 32. Probe mechanism; 321. Conductive probe; 322. Positioning post; 323. Spring; 324. Probe support;
[0038] 4. Support mechanism; 41. Tray support plate; 42. Micro switch;
[0039] 5. Tray; 51. Battery position; 52. Insulating part; 53. Isolating part; 54. Reinforcing strip;
[0040] 6. Soft-pack battery; 61. Tab;
[0041] 7. Power mechanism; 71. Cylinder; 72. Lifting guide shaft; 74. Limit nut;
[0042] 8. Grating; 9. Fan assembly; 10. Control panel. Detailed implementation manners
[0043] The preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only for explaining and illustrating the present utility model, and are not used to limit the present utility model.
[0044] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "above", "one side", "bottom", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0045] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "setting", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0046] The working process of the soft-pack battery pressing machine device of the embodiment of the present utility model is as follows:
[0047] When the device is running, an external device sends a tray 5 (battery carrier) to the tray positioning mechanism for positioning. After confirming that the tray 5 (battery carrier) is accurately positioned, the power component (cylinder 71) drives the tray battery assembly to contact the conductive probe 321 to perform the chemical component grading process of the battery. Then, the power component (cylinder 71) drives the tray battery assembly to separate from the conductive probe 321, and the external device takes out the tray 5 (battery carrier) to the next process.
[0048] As Figures 1 to 14 shown, a soft-pack battery pressing machine device in this embodiment includes a housing 1 and a plurality of stacked presses arranged inside the housing. The stacked press is the soft-pack battery pressing mechanism of the present utility model patent:
[0049] The stacked press includes a press frame assembly 2, a plurality of probe group mechanisms 3, a plurality of support mechanisms 4, and a power mechanism 7. The press frame assembly 2 includes a fixed plate assembly 21, a connecting plate mechanism 22, and a guide post mechanism 23. The fixed plate assembly 21 is fixedly connected to the guide post mechanism 23, and the connecting plate mechanism 22 is slidably connected to the guide post mechanism 23;
[0050] The supporting mechanism 4 and the connecting plate mechanism 22 are connected so that the supporting mechanism 4 can be lifted and lowered in the vertical direction. The probe group mechanism 3 and the guide post mechanism 23 are fixedly connected. All the probe group mechanisms 3 and the supporting mechanisms 4 are stacked, and one probe group mechanism 3 is correspondingly arranged above one supporting mechanism 4;
[0051] The supporting mechanism 4 is used to support and press the tray 5 on which the soft-pack battery 6 is placed. The probe group mechanism 3 is used to install the probe mechanism 32. The soft-pack battery 6 on the tray 5 can be pressed into contact with the probe mechanism 32 along the guide post mechanism 23. The probe mechanism 32 is provided with a spring 323 and a conductive probe 321. The spring 323 is arranged on the conductive probe 321. The conductive probe 321 can be pressed into contact with the ear 61 of the soft-pack battery 6 placed on the tray 5, and the conductive probe 321 can be pressed upward and moved;
[0052] The power mechanism 7 is fixedly connected to the fixed plate assembly 21 and fixedly connected to the connecting plate mechanism 22 to drive the lifting of the supporting mechanism 4.
[0053] In this embodiment, when the soft-pack battery press equipment is running, the connecting plate mechanism 22 is driven by the power mechanism 7 to push upward. The supporting mechanism 4 connected to the connecting plate mechanism 22 will be driven to move upward accordingly. Then, the tray 5 supported and pressed on the supporting mechanism 4 will be driven upward synchronously. The tray 5 is provided with a soft-pack battery 6. The plane where the probe group mechanism 3 and the guide post mechanism 23 are connected is exactly parallel to the plane where the tray 5 is located. The ear 61 of the soft-pack battery 6 is aligned with the position of the conductive probe 321 of the probe mechanism 32 and can be pressed into contact. When the two are in contact, the production of the soft-pack battery 6 will proceed. Through the spring 323 and the conductive probe 321 provided in the probe mechanism 32, the conductive probe 321 can be pressed upward and moved, so that when the ear 61 of the soft-pack battery on the tray 5 contacts the conductive probe 321, there is a certain buffer to avoid damage to the ear 61 due to friction. At the same time, it is ensured that the ear 61 and the conductive probe 321 are fully pressed into contact without affecting the normal progress of the production of the soft-pack battery, and finally the yield rate of the production of the soft-pack battery is stably not affected.
[0054] In some preferred embodiments, the fixed plate assembly 21 includes a first fixed plate 211 and a second fixed plate 212. One side of the first fixed plate 211 is connected to the housing 1; the guide post mechanism 23 includes a plurality of vertically arranged guide posts 231. One end of the guide post 231 is fixedly connected to the first fixed plate 211, and the other end is fixedly connected to the second fixed plate 212; the connecting plate mechanism 22 includes a lifting top plate 213, a lifting bottom plate 214, and two vertically arranged transmission connectors 221. One end of the transmission connector 221 is connected to the lifting top plate 213, and the other end is connected to the lifting bottom plate 214. The guide post 231 passes through the lifting top plate 213 and a linear bearing 232 is provided at the connection position of the guide post 231 and the lifting top plate 213; the transmission connector 221 is fixedly connected to the supporting mechanism 4.
[0055] In this embodiment, the guide post mechanism 23 is connected to the first fixing plate 211 and the second fixing plate 212, and is a bracket for fixing the probe group mechanism 3 and guides the link mechanism 22. The first fixing plate 211 is connected to the housing 1, and it is the installation reference and working reference for other structures of the lamination press in this embodiment. The link mechanism 22 is connected to the lifting top plate 213 and the lifting bottom plate 214. The link mechanism 22 includes a transmission connecting piece 221, a lifting top plate 213 and a lifting bottom plate 214. The transmission connecting piece 221 is connected to the supporting mechanism 4. Through the foregoing mechanisms, the probe group mechanism 3 and the supporting mechanism 4 can be approximated and separated, that is, when the soft-pack battery press device in this embodiment is working properly, they can move towards each other to approach and move away from each other. It can be understood that, as Figures 4 to 6 shown, both ends of the guide post 231 are vertically and fixedly connected to the first fixing plate 211 and the second fixing plate 212 respectively. Both ends of the transmission connecting piece 221 are vertically and fixedly connected to the lifting top plate 213 and the lifting bottom plate 214 respectively. The guide post 231 passes through the lifting top plate 213 and is slidably connected thereto, so that both the probe group mechanism 3 and the supporting mechanism 4 are in a position parallel to the plane where the first fixing plate 211 is located. When the two approach each other, a plurality of conductive probes 321 provided on the probe group mechanism 3 and the tabs 61 of a plurality of soft-pack batteries 6 placed on the carrier of the tray 5 can achieve simultaneous pressing contact, avoiding the unevenness in the vertical direction of the contact part of the conductive probes 321 and reducing the yield rate of soft-pack battery production.
[0056] In some preferred embodiments, a plurality of probe group mechanisms 3 and a plurality of supporting mechanisms 4 are stacked between the lifting top plate 213 and the second fixing plate 212. The probe group mechanism 3 includes a probe mounting plate 31. The probe mounting plate 31 is fixedly connected to a plurality of guide posts 231. A plurality of probe mechanisms 32 are mounted on the probe mounting plate 31. The probe mechanism 32 includes a conductive probe assembly and a probe bracket 324. The conductive probe assembly includes a plurality of conductive probes 321, a plurality of positioning posts 322 and a plurality of springs 323. The conductive probes 321 pass through the probe bracket 324. Each positioning post 322 is fixedly connected to the probe bracket 324, and it can limit the movement of each conductive probe 321 in the probe bracket 324. A spring 323 is provided on each conductive probe 321, and the axis of the spring 323 is parallel to the movement track of the conductive probe 321.
[0057] In this embodiment, a plurality of probe group mechanisms 3 and a plurality of support mechanisms 4 are stacked between the lifting top plate 213 and the second fixed plate 212. It can be known that the support mechanism 4 can be driven to lift by the power mechanism 7 through the connecting plate mechanism 22. Specifically, the support mechanism 4 is indirectly driven to lift by the lifting top plate 213 and the lifting bottom plate 214 connected to the transmission connecting piece 221. Since the lifting top plate 213 can move along the guide post 231, the distance range of the lifting of the support mechanism 4 is the moving distance between the first fixed plate 211 and the lifting top plate 213;
[0058] The probe mounting plate 31 is a component parallel to the first fixed plate 211 as a reference for the probe group mechanism 3. The probe mounting plate 31 is provided with multiple groups of probe mechanisms 32. The present invention can improve the production efficiency of soft-pack batteries of various specifications, such as Figures 4 to 14 As shown, the conductive probe assembly includes a plurality of conductive probes 321. Considering that it is necessary to measure the current and voltage at the battery tab 61 during the production of the soft-pack battery, a plurality of conductive probes 321 are provided to measure the voltage and current information including the positive and negative poles of the battery tab 61. Considering that the working principles and structures of the conductive probes 321 for measuring voltage and current in the prior art are inconsistent, in order to make the collection of voltage and current information more comprehensive and detailed, at least four positive current probes, positive voltage probes, negative current probes, and negative voltage probes need to be set separately;
[0059] In this embodiment, it can be understood that the setting of the positioning post 322 is only one implementation manner to ensure the realization of the structure in which the conductive probe 321 penetrates through the probe bracket 324 in the present invention. In addition, this purpose can also be achieved through structures such as buckles, protrusions, or a combination of both;
[0060] On the other hand, a spring 323 is arranged on the conductive probe 321. As Figures 12 to 14 shown, an embodiment of the present invention lies in that a guide groove is arranged on the conductive probe 321, buckles are arranged at both ends of the guide groove, both ends of the spring 323 are connected to the two buckles, and the positioning post 322 passes through the guide groove. When the soft-pack battery pressing device of the present invention is working, the conductive probe 321 in the probe mechanism 32 can be pressed into movement when the support mechanism 4 moves upward. Through the spring 323 whose axis is parallel to the movable track of the conductive probe 321 on the conductive probe 321, the conductive probe 321 moves upward to buffer the force when being pressed against and contacted by the tab 61 of the soft-pack battery 6, avoiding damage to the tab 61 of the soft-pack battery 6 and thus affecting the yield rate of the production of the soft-pack battery 6.
[0061] In some preferred embodiments, the support mechanism 4 includes a tray support plate 41 for supporting and pressing the tray 5. The tray 5 is used for placing a plurality of soft-pack batteries 6. The tray 5 is provided with a plurality of regularly arranged insulating parts 52. The insulating parts 52 are provided with isolation parts 53. The plurality of insulating parts 52 are provided with spaces for placing the soft-pack batteries 6. The insulating parts 52 are used for supporting the tabs 61 of the soft-pack batteries 6.
[0062] In this embodiment, as Figures 7 to 11 shown, pressing baffles are symmetrically arranged on both sides of the tray support plate 41. The end of the pressing baffle close to the door of the housing 1 in this embodiment is set as a through port. A spring pressing piece is provided at the end of the pressing baffle far from the door of the housing 1. Through the two pressing baffles and the spring pressing piece, the tray support plate 41 supports and presses the tray 5;
[0063] For the consideration of protecting the tray 5, a microswitch 42 and a rear baffle are provided at a position of the tray support plate 41 far from the door of the housing 1. The microswitch 42 is used for detecting whether the tray 5 is placed in place. The rear baffle is used for blocking the tray 5 to prevent it from continuing to slide backward and hitting the housing 1 after passing through the pressing baffle. Further, there is a chamfer anti-fooling design at both ends of the rear baffle. Four corners on both sides of the tray 5, two corners on one side are rounded and two corners on the other side are chamfered. When the tray 5 is dragged through the pressing baffle and enters the support mechanism 4, the left and right pressing baffles prevent the tray 5 from shifting left and right, making the conductive probe 321 in more precise pressing contact with the battery tab 61. After the tray 5 is in place, the chamfers of the tray 5 and the rear baffle must be aligned for successful installation, which can prevent the tray 5 from being placed in the wrong direction. It can be understood that the rounded corner design of the tray 5 is also for this purpose;
[0064] In this embodiment, as Figure 9 shown, the tray 5 is square. The tray 5 is provided with a plurality of battery positions 51 for placing the soft-pack batteries 6 in order to produce a plurality of soft-pack batteries 6 simultaneously. An insulating part 52 is provided at the battery position 51. As Figures 7 to 11 shown, the insulating parts 52 are regularly arranged on the tray 5. In this embodiment, the plurality of insulating parts 52 are divided into multiple rows, and each row of insulating parts 52 is arranged side by side and aligned with one side surface of the tray 5. Specifically, four rows of insulating parts 52 are provided. And in this embodiment, a reinforcing strip 54 is further provided on the tray 5. The reinforcing strip 54 is used for structurally connecting the whole tray 5. In this embodiment, the sunken space in the tray 5 is divided into two parts, and a plurality of insulating parts 52 are respectively arranged in the two parts. A space for placing the soft-pack batteries 6 is left between the insulating parts 52. It can be understood that the number of the reinforcing strip 54 and the insulating parts 52 is not limited to a fixed natural number. The setting of one reinforcing strip 54 and four rows of insulating parts 52 in this embodiment is only one of the more preferred embodiments;
[0065] In this embodiment, the insulating portion 52 is an insulating boss. Considering that the tabs 61 of a common soft-pack battery extend from the side of the soft-pack battery 6, the insulating boss is used to place the tabs 61 of the soft-pack battery. The height of the insulating boss is set to a structure that can make the tabs 61 provided on the soft-pack battery 6 fit with it. A soft insulating material layer is provided on the insulating boss. This soft insulating material layer can be attached by pasting a layer of soft insulating material, or can be attached by vulcanizing the insulating portion to attach a layer of soft vulcanized rubber. The soft insulating material has better high elastic performance to ensure sufficient contact between the conductive probe 321 and the tab 61. Further, considering that the tab 61 of the soft-pack battery may be bent or folded when contacting the conductive probe 321, which may cause a short-circuit fault, a separating portion 53 is also provided on the insulating boss. The separating portion 53 is used to separate the positive and negative batteries of the soft-pack battery 321, and can prevent the tab 61 from being too soft and bent, which may cause a short circuit and then cause the battery to catch fire spontaneously;
[0066] On the other hand, the area of the insulating boss is larger than the area of the tab 61 of the soft-pack battery. The tab 61 of the soft-pack battery is placed on the insulating boss, which can be compatible with various specifications of soft-pack batteries 6. Specifically, it is compatible with the tabs 61 of different specifications of soft-pack batteries. The sizes of the tabs 61 of different specifications of soft-pack batteries are generally different. The insulating boss can completely fit and support the tab 61. The insulating boss has a certain length and width to be compatible with tabs 61 of different sizes;
[0067] On the other hand, grooves are provided on the front and rear sides of the tray 5, as Figures 7 to 11 shown. These grooves are used to facilitate the pushing and pulling of the tray 5 during installation and disassembly.
[0068] In some preferred embodiments, the power mechanism 7 is a cylinder mechanism, which includes at least two cylinders 71, a plurality of lifting guide shafts 72 and a plurality of linear bearings. The cylinders 71 are arranged below the second fixing plate 212. One end of the lifting guide shaft 72 is connected to the second fixing plate 212, and the other end passes through the lifting bottom plate 214 and is sleeved with the linear bearing. The linear bearing is fixedly arranged on the lifting bottom plate 214; a magnetic induction switch is provided on the cylinder 71 to detect the distance that the cylinder 71 pushes the lifting bottom plate 214; the power mechanism 7 further includes a limiting component, and the limiting component is used to limit the compression amount of the conductive probe 321 pressed by the tab 61 of the soft-pack battery.
[0069] In this embodiment, considering the need for precise and immediate control in the production of pouch cells 6, a cylinder mechanism is selected as the power mechanism 7. Moreover, the cylinder 71 does not require lubrication, reducing maintenance costs and environmental pollution. To prevent the pouch cells 6 located in the tray 5 from being affected by uneven transmission forces, in the pouch cell press equipment of this embodiment, the power mechanism 7 of the stacking press is provided with at least two cylinders 71, multiple lifting guide shafts 72, and multiple linear bearings for connecting and driving. One end of the lifting guide shaft 72 is connected to the second fixed plate 212, which serves as the reference for the cylinder mechanism to push. The other end passes through the lifting bottom plate 214 and is sleeved with a linear bearing fixed on the lifting bottom plate 214, enabling the supporting mechanism 4 to be lifted indirectly by the transmission connecting member 221 through the lifting bottom plate 214.
[0070] In this embodiment, considering that when the cylinder 71 drives the supporting mechanism 4 upward to press the tab 61 of the pouch cell into tight contact with the conductive probe 321, it will cause the conductive probe 321 to be pressed upward and move. To prevent the probe mechanism 32 on which the conductive probe 321 is installed from being damaged, a magnetic induction switch and a limit component are provided on the cylinder mechanism. The magnetic induction switch detects the distance that the cylinder 71 pushes the lifting bottom plate 214, enabling the operator to adjust the upward driving distance of the cylinder 71 to be less than the limit distance for the conductive probe 321 to be pressed and move upward. The limit component uses the physical hard limit method of a screw nut to prevent the limit nut 74 from being further pressed upward when the cylinder 71 drives upward.
[0071] In some preferred embodiments, the housing is provided with a grating assembly for production warning.
[0072] In this embodiment, a pair of gratings 8 are provided up and down at the housing door, a control panel 10 is provided at the housing door, and multiple fan assemblies 9 are provided on the back of the housing 1. The pair of gratings 8 include a transmitting grating 8 and a receiving grating 8. The grating assembly is used to detect whether the hand is taken out during manual feeding to prevent mechanical injury. The fan assemblies 9 are used for heat dissipation. The control panel 10 is provided with a power control button, a positive and negative status control button, an emergency stop knob, and a main power switch.
[0073] Specifically, when the stacking press in this embodiment operates, the cylinder 71 makes a linear telescopic motion. The cylinder base drives the lifting bottom plate 214 to lift and lower. The lifting bottom plate 214 drives the supporting mechanism 4 connected to the transmission connecting member 221 to lift and lower through the transmission connecting member 221. The supporting mechanism 4 supports and presses the carrier tray 5 containing the pouch cells 6, and the tray 5 drives the pouch cells 6 to lift and lower. The tab 61 of the pouch cell is placed on the insulating part 52, and the tab 61 of the pouch cell is close to the probe group mechanism 3 fixedly connected to the guide post 231 all the time. A probe mechanism 32 is installed on the probe group mechanism, and the conductive probe 321 on the probe mechanism 32 contacts the tab 61 of the pouch cell to participate in the production reaction.
[0074] For other structures of the soft-pack battery pressing mechanism in this embodiment, refer to the prior art.
[0075] The above is only a preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Therefore, any modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. A flexible battery tray, which is used to load flexible batteries and is placed in a flexible battery press equipment to participate in the production of flexible batteries, and is characterized in that, It includes a tray, on which several regularly arranged insulating parts are provided. The insulating parts are used to support the tabs of the soft-pack battery. A separating part for separating the positive tab and the negative tab of the soft-pack battery is provided on the insulating parts, and a space for placing the soft-pack battery is arranged between the insulating parts.
2. The soft-pack battery tray according to claim 1, wherein: The insulating part is an insulating boss, and the height of the insulating boss can make the tabs provided on the soft-pack battery fit with it.
3. The soft-pack battery tray according to claim 1, wherein: A layer of soft insulating material is attached to the insulating part.
4. The soft-pack battery tray according to claim 2, wherein: The separating part is arranged in the middle of the insulating boss.
5. The soft-pack battery tray according to claim 1, wherein: The multiple insulating parts are arranged in multiple rows, and each row of insulating parts is arranged side by side and aligned with one side surface of the tray.
6. The soft-pack battery tray according to claim 5, wherein: The multiple rows of insulating parts are arranged in four rows, and a reinforcing strip is provided in the middle of the tray.
7. The soft-pack battery tray according to claim 5, wherein: Two rounded corners are provided on one side surface of the tray.
8. The soft-pack battery tray according to claim 5 or 7, wherein: Two chamfers are provided on one side surface of the tray.
9. The soft-pack battery tray according to claim 1, wherein: Multiple grooves are provided on the side surfaces of the tray.