CTP battery cell stacking and boxing tool

The limiting battery cells are squeezed through the auxiliary components, the side compression components and the top compression components, so that they are closely stacked before entering the box, and the connection stability between them and the assembly box is increased through the limiting beam, which solves the problem of unstable battery cells and prevents the battery cells from loosening.

CN222914969UActive Publication Date: 2025-05-27XIAOGAN CORNEX NEW ENERGY INNOVATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421865635.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-03
Publication Date
2025-05-27
Estimated Expiration
2034-08-03

AI Technical Summary

Technical Problem

The existing CTP battery cell entry method has the problem of unstable battery cell fixation and loosening.

Method used

The limiting battery cells are squeezed with auxiliary components, side compression components and top compression components, so that they are closely stacked before entering the box, and the connection stability with the assembly box is increased through the limiting beam.

Benefits of technology

Effectively prevent the battery cell from loosening during use and improve the connection stability between the battery cell and the assembly box.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222914969U_ABST
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Abstract

The utility model provides a tool for stacking CTP battery cells into a box, which comprises a mounting base, a bearing piece, an auxiliary assembly, a side pressing assembly, a top pressing assembly and an assembling box body, and is characterized in that the bearing piece is arranged on the mounting base and is used for supporting a plurality of battery cell bodies; the auxiliary assembly is arranged on the mounting base, is positioned on one side of the battery cell body in the length direction of the battery cell body, and is used for limiting the battery cell body; the side pressing assembly is arranged on the mounting base. The battery cell bodies are extruded and limited through the auxiliary assembly, the side pressing assembly and the top pressing assembly, so that the battery cell bodies can be mutually and tightly stacked according to the structural form of the box body before entering the box, the battery cell bodies can be naturally inserted among the limiting beams when the assembly box body is buckled and pressed on the battery cell bodies, and the battery cell bodies are limited through the limiting beams; therefore, the connection stability between the battery cell bodies and the assembly box body is improved, and each battery cell body is prevented from loosening during use.
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Description

Technical Field

[0001] The utility model relates to the technical field of battery cell box loading, in particular to a CTP battery cell stacking box loading tooling. Background Art

[0002] The existing battery cell box loading methods widely used in power battery PACK mostly adopt a module structure. Multiple battery cells are connected in series to form a module, and then the module is used as a unit to be hoisted from the front or grabbed by a robot and placed into the box. This process is repeated, and multiple modules are then connected in series and parallel to form a PACK package. However, the problem with the above-mentioned module box loading is that the process is not simple enough, the circuit structure is complex, the number of components is large, and the space utilization rate of the PACK box is not high.

[0003] In addition, there is also a CTP form of battery cell box loading method, in which the battery cells are directly stacked and then put into the box. This process directly skips the module structure and simplifies the process route. However, in the above-mentioned CTP battery cell box loading method, the battery cells are only fixed by applying structural adhesive, and the structure is not stable, and there is a risk of loosening.

[0004] The utility model with the publication number of CN217903313U discloses a square battery cell CTP insertion box. The CTP insertion box includes a box upper cover, a box frame and a battery cell assembly. A Z-shaped notch is opened at the upper end of the box frame to form a high and low two-end structure, and the battery cell assembly is placed into the box frame from one side of the low end of the Z-shaped notch; the box upper cover is matched with the box frame to seal the battery cell assembly in the box frame. The battery cells of the battery cell assembly are directly stacked into the box frame.

[0005] The above-mentioned square battery cell CTP insertion box can stack and limit the battery cells into the box. However, before the box loading, the battery cells cannot be pre-compressed and stacked in advance. In order to enable the battery cells to be smoothly put into the box, a large assembly gap is usually reserved between the box and the battery cells. After the battery cells are put into the box, the battery cells are still fixed to each other by structural adhesive, and there is still a problem that the battery cells may loosen. Therefore, the present application proposes a CTP battery cell stacking box loading tooling to solve the above problems. Summary of the Utility Model

[0006] In view of this, the utility model proposes a CTP battery cell stacking box loading tooling, which squeezes and limits the battery cell body through an auxiliary component, a side pressing component and a top pressing component, so that the battery cell body can be tightly stacked with each other according to the structure form of the box before being put into the box. During the process of buckling the assembly box on the battery cell body, the battery cell body can be naturally inserted between the limiting beams, and each battery cell body is limited by the limiting beams, so as to increase the connection stability between the battery cell body and the assembly box, and further prevent each battery cell body from loosening during use.

[0007] The technical solution of the present utility model is realized as follows: The present utility model provides a CTP battery cell stacking and box - loading tooling, including an installation base, a supporting member, an auxiliary component, a side pressing component, a top pressing component, and an assembly box body. Among them,

[0008] The supporting member is arranged on the installation base and is used to support a plurality of battery cell bodies;

[0009] The auxiliary component is arranged on the installation base and is located on one side of the battery cell body in the length direction of the battery cell body, and is used to limit the battery cell body;

[0010] The side pressing component is arranged on the installation base and is located on the side of the battery cell body away from the auxiliary component, and is used to squeeze a plurality of battery cell bodies toward the side close to the auxiliary component;

[0011] The top pressing component is arranged on the installation base and is used to limit the battery cell body on the side of the battery cell body away from the supporting member;

[0012] The assembly box body is used for the battery cell body to be inserted. A plurality of limiting beams are arranged inside the assembly box body, and the limiting beams are used to limit the battery cell body.

[0013] Based on the above - mentioned technical solution, preferably, the supporting member includes a plurality of first cushion blocks and a plurality of second cushion blocks. Among them,

[0014] The plurality of first cushion blocks and the plurality of second cushion blocks are alternately distributed in the width direction of the battery cell body, and side limiting plates are arranged on the first cushion blocks, and the side limiting plates are used to limit the battery cell body in the width direction of the battery cell body.

[0015] Based on the above - mentioned technical solution, preferably, the auxiliary component includes a lower locking block, a first mounting seat, and a first adjustment bolt. Among them,

[0016] The lower locking block is movably connected to the installation base and moves toward or away from the battery cell body;

[0017] The first mounting seat is arranged on the installation base, and the first adjustment bolt is threadedly connected to the first mounting seat and is used to adjust the position of the lower locking block.

[0018] Based on the above - mentioned technical solution, preferably, the auxiliary component further includes an upper locking block. Among them,

[0019] A mating groove is formed on the side of the lower locking block away from the installation base, and the upper locking block is inserted into the interior of the mating groove and is detachably connected to the lower locking block.

[0020] Based on the above technical solutions, preferably, it further includes a side locking block, a second mounting seat, and a second adjusting bolt, wherein,

[0021] The side locking block is movably connected to the mounting base and is located on the side of the battery cell body away from the lower locking block, and moves in a direction approaching or away from the battery cell body;

[0022] The second mounting seat is arranged on the mounting base, and the second adjusting bolt is threadedly connected to the second mounting seat for adjusting the position of the side locking block.

[0023] Based on the above technical solutions, preferably, the side pressing assembly includes a third mounting seat, a fourth mounting seat, a sliding seat, a side pressing block, and a regulating screw, wherein,

[0024] Both the third mounting seat and the fourth mounting seat are arranged on the mounting base;

[0025] The sliding seat is slidably arranged on the third mounting seat, and the side pressing block is arranged on the sliding seat, and the side pressing block is used for pressing the battery cell body;

[0026] The regulating screw is rotatably arranged on the fourth mounting seat and is threadedly connected to the sliding seat.

[0027] Based on the above technical solutions, preferably, the top pressing assembly includes a fifth mounting seat, a separable seat, a connecting screw, a sliding connector, a handle nut, and a top pressing frame, wherein,

[0028] The fifth mounting seat is arranged on the mounting base;

[0029] The separable seat is separably connected to the fifth mounting seat;

[0030] The connecting screw is arranged on the separable seat, and the sliding connector is slidably arranged on the connecting screw;

[0031] The handle nut is rotatably arranged on the sliding connector and is threadedly connected to the connecting screw;

[0032] The top pressing frame is fixedly arranged relative to the sliding connector, and the top pressing frame is used for pressing the battery cell body toward the side close to the supporting member.

[0033] Based on the above technical solutions, preferably, the top pressing frame includes a longitudinal frame and a transverse frame, wherein,

[0034] The longitudinal frame is in limit connection with the sliding connector, and the transverse frame is fixedly connected to the longitudinal frame. A rubber pad is arranged on the side of the transverse frame away from the longitudinal frame, and the rubber pad is used for fitting with the battery cell body.

[0035] On the basis of the above technical solution, preferably, it also includes an adjusting bolt and a supporting column, wherein:

[0036] The limiting beam is connected to the assembly box through bolts, and a waist-shaped hole for the bolts to pass through is opened on the limiting beam;

[0037] An adjusting bolt is arranged on the assembly box, and the supporting column is threadedly connected to the adjusting bolt, and the supporting column is used to squeeze the limiting beam.

[0038] On the basis of the above technical solution, preferably, it also includes a positioning pin, wherein,

[0039] A positioning pin is arranged on the fifth mounting seat, the peripheral wall of the positioning pin is an inclined wall, and a connecting hole for the positioning pin to be inserted is opened on the assembly box.

[0040] The CTP battery stacking and boxing tooling of the present invention has the following beneficial effects compared with the prior art:

[0041] (1) The auxiliary components, the side clamping components and the top clamping components are used to squeeze and limit the battery cell bodies, so that the battery cell bodies can be tightly stacked with each other according to the structural form of the box before being put into the box. During the period when the assembly box is buckled on the battery cell bodies, the battery cell bodies can be naturally inserted between the various limiting beams. The limiting beams limit the battery cell bodies, thereby increasing the connection stability between the battery cell bodies and the assembly box, thereby preventing the battery cell bodies from loosening during use.

[0042] (2) By setting a positioning pin that can be inserted into the inside of the connecting hole, the buckling path of the assembly box is limited, so that the assembly box can be buckled on the battery body smoothly. By setting the side wall of the positioning pin as an inclined wall, it is convenient to correct the buckling position of the assembly box during the adjustment of the positioning pin passing through the connecting hole, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0044] Figure 1 A three-dimensional diagram of the CTP battery stacking and boxing tooling of the utility model;

[0045] Figure 2 It is a three-dimensional schematic diagram of the structure on the installation base of the CTP battery cell stacking and boxing tooling of the utility model;

[0046] Figure 3 This is a three-dimensional view of the assembly box of the CTP battery cell stacking and boxing tooling of the present utility model;

[0047] Figure 4 This is a three-dimensional schematic view of the side pressing assembly of the CTP battery cell stacking and boxing tooling of the present utility model;

[0048] Figure 5 This is a three-dimensional schematic view of the top pressing assembly of the CTP battery cell stacking and boxing tooling of the present utility model;

[0049] Figure 6 This is a schematic view of the connection mode between the auxiliary assembly and the support bracket of the CTP battery cell stacking and boxing tooling of the present utility model;

[0050] Figure 7 This is the Figure 6 Schematic view of the state when the shown structure of the CTP battery cell stacking and boxing tooling of the present utility model supports the battery cell body. Detailed implementation manners

[0051] Next, in combination with the implementation manners of the present utility model, the technical solutions in the implementation manners of the present utility model will be clearly and completely described. Obviously, the described implementation manners are only a part of the implementation manners of the present utility model, rather than all of the implementation manners. Based on the implementation manners in the present utility model, all other implementation manners obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0052] As Figures 1 to 7 shown, the CTP battery cell stacking and boxing tooling of the present utility model includes an installation base 1, a support member 2, an auxiliary assembly 3, a side pressing assembly 4, a top pressing assembly 5, and an assembly box 6. Among them, the support member 2 is arranged on the installation base 1 and is used to support a plurality of battery cell bodies 10; the auxiliary assembly 3 is arranged on the installation base 1 and is located on one side of the battery cell body 10 in the length direction of the battery cell body 10 and is used to limit the battery cell body 10; the side pressing assembly 4 is arranged on the installation base 1 and is located on the side of the battery cell body 10 away from the auxiliary assembly 3 and is used to squeeze a plurality of battery cell bodies 10 toward the side close to the auxiliary assembly 3; the top pressing assembly 5 is arranged on the installation base 1 and is used to limit the battery cell body 10 on the side of the battery cell body 10 away from the support member 2; the assembly box 6 is used for the battery cell body 10 to be inserted, and a plurality of limiting beams 61 are arranged inside the assembly box 6, and the limiting beams 61 are used to limit the battery cell body 10.

[0053] Specifically, before the battery cells are placed into the box, multiple battery cell bodies 10 are supported on the top of the supporting member 2. At this time, the multiple battery cell bodies 10 are distributed in the width direction of the battery cell bodies 10, and one end of the battery cell body 10 abuts against the auxiliary component 3. At this time, the auxiliary component 3 can limit one end of the battery cell body 10. Then, the side pressing component 4 is adjusted to press the battery cell body 10 towards the side close to the auxiliary component 3, and the top pressing component 5 is used to squeeze the battery cell body 10 towards the direction close to the mounting base 1, so that the multiple battery cell bodies 10 are stacked on the supporting member 2 in the same form. Finally, the assembly box body 6 is buckled on the multiple battery cell bodies 10 to complete the process of placing the battery cells into the box. During the process of placing the battery cells into the box, the battery cell body 10 is squeezed and limited by the auxiliary component 3, the side pressing component 4 and the top pressing component 5, so that the battery cell bodies 10 can be tightly stacked with each other according to the structural form of the box before being placed into the box. During the process of buckling the assembly box body 6 on the battery cell body 10, the battery cell body 10 can be naturally inserted between the respective limiting beams 61, and each battery cell body 10 is limited by the limiting beam 61, so as to increase the connection stability between the battery cell body 10 and the assembly box body 6, and further prevent each battery cell body 10 from loosening during use.

[0054] Figure 1 In the figure, the X direction is the length direction of the battery cell body 10, and the Y direction is the width direction of the battery cell body 10.

[0055] As a preferred implementation manner, the supporting member 2 includes multiple first cushion blocks 21 and multiple second cushion blocks 22. Among them, the multiple first cushion blocks 21 and the multiple second cushion blocks 22 are alternately distributed in the width direction of the battery cell body 10, and a side limiting plate 23 is arranged on the first cushion block 21, and the side limiting plate 23 is used to limit the battery cell body 10 in the width direction of the battery cell body 10.

[0056] In specific implementation, a plurality of bolt mounting holes are formed in the mounting base 1, and both the first cushion block 21 and the second cushion block 22 are mounted on the mounting base 1 by bolts. Two first cushion blocks 21 and one second cushion block 22 are used to support two battery cell bodies 10. At this time, the side limiting plates 23 on two adjacent first cushion blocks 21 are respectively located on the opposite sides of the two battery cell bodies 10, and the battery cell body 10 is limited by the side limiting plate 23, so as to complete the limiting process of each battery cell body 10 in the width direction.

[0057] As a preferred implementation manner, the auxiliary component 3 includes a lower locking block 31, a first mounting seat 33 and a first adjusting bolt 34. Among them, the lower locking block 31 is movably connected to the mounting base 1 and moves towards or away from the battery cell body 10; the first mounting seat 33 is arranged on the mounting base 1, and the first adjusting bolt 34 is threadedly connected to the first mounting seat 33 and is used to adjust the position of the lower locking block 31.

[0058] The auxiliary component 3 further includes an upper locking block 32. Wherein, a mating groove 311 is formed on the side of the lower locking block 31 away from the mounting base 1, and the upper locking block 32 is inserted into the interior of the mating groove 311 and is detachably connected to the lower locking block 31.

[0059] In specific implementation, the upper locking block 32 and the lower locking block 31 abut against one side of the battery cell body 10 to limit the battery cell body 10. By rotating the first adjustment bolt 34, the first adjustment bolt 34 pushes against the lower locking block 31, thereby completing the adjustment process of the lower locking block 31. By setting the upper locking block 32 and the lower locking block 31 to be separated from each other, specifically during the buckling of the assembly box body 6, when the 1 / 3 - 1 / 2 height portion of the battery cell body 10 is buckled into the interior of the assembly box body 6, the upper locking block 32 can be removed, and the assembly box body 6 can limit the upper part of the battery cell body 10, thus facilitating the subsequent buckling process of the assembly box body 6.

[0060] In specific implementation, a lifting ring 35 is arranged on the side surface of the upper locking block 32 for facilitating the lifting and disassembly process of the upper locking block 32.

[0061] As a preferred implementation manner, it further includes a side locking block 71, a second mounting base 72, and a second adjustment bolt 73. Wherein, the side locking block 71 is movably connected to the mounting base 1 and is located on the side of the battery cell body 10 away from the lower locking block 31, moving in a direction close to or away from the battery cell body 10; the second mounting base 72 is arranged on the mounting base 1, and the second adjustment bolt 73 is threadedly connected to the second mounting base 72 for regulating the position of the side locking block 71.

[0062] Specifically, after the upper locking block 32 is removed, the side locking block 71 is adjusted to press against the other side of the battery cell body 10. At this time, the side locking block 71 is located below the side pressing component 4, and the side pressing component 4 can be detached synchronously. At this time, the side locking block 71 cooperates with the lower locking block 31 to limit the battery cell body 10 in the length direction, and at the same time facilitates the subsequent buckling process of the assembly box body 6.

[0063] As a preferred implementation manner, the side pressing component 4 includes a third mounting base 41, a fourth mounting base 42, a sliding seat 43, a side pressing block 44, and a regulating screw 45. Wherein, both the third mounting base 41 and the fourth mounting base 42 are arranged on the mounting base 1; the sliding seat 43 is slidably arranged on the third mounting base 41, and the side pressing block 44 is arranged on the sliding seat 43, and the side pressing block 44 is used for squeezing the battery cell body 10; the regulating screw 45 is rotatably arranged on the fourth mounting base 42 and is threadedly connected to the sliding seat 43.

[0064] Preferably, a handle 46 is arranged at the end of the regulating screw 45.

[0065] Specifically, when adjusting the side pressing assembly 4 to press the battery cell body 10, rotate the handle 46. At this time, the handle 46 drives the adjusting screw rod 45 to rotate, and the adjusting screw rod 45 drives the sliding seat 43 threadedly connected thereto to slide towards the battery cell body 10, and the side pressing block 44 presses the battery cell body 10, thereby completing the pressing process of the battery cell body 10.

[0066] As a preferred embodiment, the top pressing assembly 5 includes a fifth mounting seat 51, a separable seat 52, a connecting screw rod 53, a sliding member 54, a handle nut 55 and a top pressing frame 56. Among them, the fifth mounting seat 51 is provided on the mounting base 1; the separable seat 52 is separably connected to the fifth mounting seat 51; the connecting screw rod 53 is provided on the separable seat 52, and the sliding member 54 is slidably provided on the connecting screw rod 53; the handle nut 55 is rotatably provided on the sliding member 54 and is threadedly connected to the connecting screw rod 53; the top pressing frame 56 is fixedly provided relative to the sliding member 54, and the top pressing frame 56 is used to press the battery cell body 10 towards the side close to the supporting member 2.

[0067] Specifically, after the battery cell body 10 is placed on the supporting member 2 and it is necessary to press the top of the battery cell body 10, connect the separable seat 52 to the fifth mounting seat 51 by bolts. At this time, the top pressing frame 56 is located above the battery cell body 10. Rotate the handle nut 55. At this time, the handle nut 55 drives the sliding member 54 to move along the connecting screw rod 53 under the action of the connecting screw rod 53, and the sliding member 54 drives the top pressing frame 56 to move towards the battery cell body 10, thereby completing the top pressing process of the battery cell body 10.

[0068] It should be noted that when buckling the assembly box 6, it is necessary to remove the separable seat 52. After the buckling of the assembly box 6 is completed, the separable seat 52 can be connected to the fifth mounting seat 51 again, and the pressing process of the assembly box 6 can be completed by rotating the handle nut 55.

[0069] As a preferred embodiment, the top pressing frame 56 includes a longitudinal frame 561 and a transverse frame 562. Among them, the longitudinal frame 561 is connected to the sliding member 54 in a limiting manner, and the transverse frame 562 is fixedly connected to the longitudinal frame 561. A rubber pad 57 is provided on the side of the transverse frame 562 away from the longitudinal frame 561, and the rubber pad 57 is used to fit with the battery cell body 10.

[0070] As a preferred embodiment, it further includes an adjusting bolt 62 and a support column 63. Among them, the limiting beam 61 is connected to the assembly box 6 by bolts, and a waist-shaped hole 611 for the bolts to pass through is opened on the limiting beam 61; the adjusting bolt 62 is provided on the assembly box 6, and the support column 63 is threadedly connected to the adjusting bolt 62, and the support column 63 is used to press the limiting beam 61.

[0071] In specific implementation, when it is necessary to adjust the position of the limit beam 61, the support column 63 can be rotated. At this time, the support column 63 moves under the action of the adjusting bolt 62 and presses the limit beam 61. Since the waist-shaped hole 611 for the bolt to pass through is provided on the limit beam 61, the support column 63 can press the limit beam 61 to move, thereby completing the displacement process of the limit beam 61.

[0072] As a preferred implementation manner, it further includes a positioning pin 8. Among them, the positioning pin 8 is arranged on the fifth mounting seat 51. The peripheral wall of the positioning pin 8 is an inclined wall, and a connecting hole 64 for the positioning pin 8 to be inserted is provided on the assembly box body 6.

[0073] Specifically, during the process of buckling the assembly box body 6 on the battery cell body 10, the positioning pin 8 can be inserted into the inside of the connecting hole 64, thereby limiting the buckling path of the assembly box body 6, so that the assembly box body 6 can be successfully buckled on the battery cell body 10. By setting the side wall of the positioning pin 8 as an inclined wall, it is convenient to correct the buckling position of the assembly box body 6 during the process of adjusting the positioning pin 8 to pass through the connecting hole 64, which is convenient for use.

[0074] The working principle of the present invention is introduced as follows:

[0075] Specifically, before the battery cells are put into the box, a plurality of battery cell bodies 10 are respectively placed on the tops of the first cushion block 21 and the second cushion block 22, and the side limit plates 23 limit the battery cell bodies 10 from the separated side of two adjacent battery cell bodies 10, thereby completing the limiting process of the battery cell bodies 10 in the width direction, making one end of the battery cell bodies 10 fit with the lower locking block 31 and the upper locking block 32. By rotating the handle 46 to press the battery cell bodies 10, the limiting process of the battery cell bodies 10 in the length direction is completed. The separable seat 52 is connected to the fifth mounting seat 51, and the handle nut 55 is rotated, thereby completing the limiting process of the battery cell bodies 10 in the height direction. Then the separable seat 52 is removed, and structural adhesive is applied to the tops of the plurality of battery cell bodies 10. The assembly box body 6 is buckled on the battery cell bodies 10 by the way that the positioning pin 8 passes through the connecting hole 64. At this time, the limit beam 61 limits the connection position of the battery cell bodies 10. When the 1 / 3 - 1 / 2 height part of the battery cell bodies 10 is buckled into the inside of the assembly box body 6, the second adjustment bolt 73 is adjusted to make the side locking block 71 press the battery cell bodies 10, and the upper locking block 32 and the side pressing assembly 4 are removed. When the assembly box body 6 is buckled down for the second time to fit with the side locking block 71, the side locking block 71 and the lower locking block 31 are taken away. Finally, the assembly box body 6 is completely buckled on the battery cell bodies 10, and the process of putting the plurality of battery cell bodies 10 into the box is completed.

[0076] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A CTP battery cell stacking and boxing tool, characterized by: It comprises a mounting base (1), a supporting member (2), an auxiliary component (3), a side pressing component (4), a top pressing component (5) and an assembly box (6), wherein: A supporting member (2) is arranged on the mounting base (1) and is used to support a plurality of battery cell bodies (10); An auxiliary component (3) is arranged on the mounting base (1) and is located on one side of the battery cell body (10) in the length direction of the battery cell body (10), and is used to limit the battery cell body (10); A side pressing component (4) is arranged on the mounting base (1) and is located on a side of the battery cell body (10) away from the auxiliary component (3), and is used to press the plurality of battery cell bodies (10) toward a side close to the auxiliary component (3); A top pressing assembly (5) is arranged on the mounting base (1) and is used to limit the battery cell body (10) at a side of the battery cell body (10) away from the supporting member (2); The assembly box (6) is used for inserting the battery cell body (10), and a plurality of limiting beams (61) are arranged inside the assembly box (6), and the limiting beams (61) are used for limiting the position of the battery cell body (10).

2. The CTP battery cell stacking and boxing tooling according to claim 1, characterized in that: The supporting member (2) comprises a plurality of first cushion blocks (21) and a plurality of second cushion blocks (22), wherein: A plurality of the first cushion blocks (21) and a plurality of the second cushion blocks (22) are distributed in an interlaced manner in the width direction of the battery cell body (10), and a side limit plate (23) is provided on the first cushion block (21), and the side limit plate (23) is used to limit the battery cell body (10) in the width direction of the battery cell body (10).

3. The CTP battery cell stacking and boxing tooling according to claim 1, characterized in that: The auxiliary component (3) comprises a lower locking block (31), a first mounting seat (33) and a first adjusting bolt (34), wherein: A lower locking block (31) is movably connected to the mounting base (1) and moves toward or away from the battery cell body (10); The first mounting seat (33) is arranged on the mounting base (1), and the first adjusting bolt (34) is threadedly connected to the first mounting seat (33) for adjusting the position of the lower locking block (31).

4. The CTP battery cell stacking and boxing tooling according to claim 3, characterized in that: The auxiliary component (3) further comprises an upper locking block (32), wherein: A matching groove (311) is provided on a side of the lower locking block (31) away from the mounting base (1), and the upper locking block (32) is inserted into the matching groove (311) and is detachably connected to the lower locking block (31).

5. The CTP battery cell stacking and boxing tooling as claimed in claim 4, characterized in that: It also includes a side locking block (71), a second mounting seat (72) and a second adjustment bolt (73), wherein: A side locking block (71) is movably connected to the mounting base (1) and is located on a side of the battery cell body (10) away from the lower locking block (31), and moves in a direction close to or away from the battery cell body (10); The second mounting seat (72) is arranged on the mounting base (1), and the second adjusting bolt (73) is threadedly connected to the second mounting seat (72) for adjusting the position of the side locking block (71).

6. The CTP battery cell stacking and boxing tooling according to claim 1, characterized in that: The side clamping assembly (4) comprises a third mounting seat (41), a fourth mounting seat (42), a sliding seat (43), a side clamping block (44) and an adjusting screw (45), wherein: The third mounting seat (41) and the fourth mounting seat (42) are both arranged on the mounting base (1); A sliding seat (43) is slidably arranged on the third mounting seat (41), and the side pressing block (44) is arranged on the sliding seat (43), and the side pressing block (44) is used to press the battery cell body (10); The regulating screw rod (45) is rotatably disposed on the fourth mounting seat (42) and is threadedly connected to the sliding seat (43).

7. The CTP battery cell stacking and boxing tooling according to claim 1, characterized in that: The top pressing assembly (5) comprises a fifth mounting seat (51), a detachable seat (52), a connecting screw (53), a sliding member (54), a handle nut (55) and a top pressing frame (56), wherein: A fifth mounting seat (51) is arranged on the mounting base (1); a detachable seat (52) detachably connected to the fifth mounting seat (51); A connecting screw (53) is arranged on the detachable seat (52), and the sliding member (54) is slidably arranged on the connecting screw (53); A handle nut (55) is rotatably disposed on the sliding member (54) and is threadably connected to the connecting screw (53); The top pressing frame (56) is fixedly arranged relative to the sliding member (54), and the top pressing frame (56) is used to press the battery cell body (10) toward a side close to the supporting member (2).

8. The CTP battery cell stacking and boxing tooling according to claim 7, characterized in that: The top pressing frame (56) comprises a longitudinal frame (561) and a transverse frame (562), wherein: The longitudinal frame (561) is position-limitingly connected to the sliding member (54), and the transverse frame (562) is fixedly connected to the longitudinal frame (561). A rubber pad (57) is provided on a side of the transverse frame (562) away from the longitudinal frame (561), and the rubber pad (57) is used to fit with the battery cell body (10).

9. The CTP battery cell stacking and boxing tooling according to claim 1, characterized in that: It also includes an adjusting bolt (62) and a supporting column (63), wherein: The limiting beam (61) is connected to the assembly box (6) by means of bolts, and a waist-shaped hole (611) is provided on the limiting beam (61) for the bolts to pass through; An adjusting bolt (62) is arranged on the assembly box (6), and the supporting column (63) is threadedly connected to the adjusting bolt (62), and the supporting column (63) is used to squeeze the limiting beam (61).

10. The CTP battery cell stacking and boxing tooling according to claim 7, characterized in that: Also included is a positioning pin (8), wherein: A positioning pin (8) is arranged on the fifth mounting seat (51); the peripheral wall of the positioning pin (8) is an inclined wall; and a connecting hole (64) for inserting the positioning pin (8) is provided on the assembly box (6).

Citation Information

Patent Citations

  • Square cell CTP plug-in box

    CN217903313U