Automatic positioning jig for battery cell matching
By designing an automatic positioning fixture for battery cell assembly, and utilizing a clamping table and camera system, stable clamping and real-time monitoring of battery cells of different sizes are achieved, solving the problems of unstable clamping and low safety in battery cell assembly, and improving the stability and safety of battery cell assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-03
AI Technical Summary
In existing technologies, the cell assembly and clamping is unstable, making it difficult to adapt to cells of different sizes, and the lack of real-time detection and observation leads to reduced safety.
An automatic positioning fixture for battery cell assembly was designed, comprising a clamping platform, clamping side plates, a side electric telescopic rod, a scanning camera, a real-time camera, and an alarm. It enables stable clamping of battery cells of different sizes and provides timely alarms through real-time scanning and monitoring by the camera to ensure safety.
It improves the clamping stability and safety of battery cell assembly, can adapt to the stable clamping of battery cells of different sizes, and can perform unmanned real-time observation and early warning during the assembly process to avoid unexpected situations.
Smart Images

Figure CN224074201U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of battery cell assembly fixtures, and in particular relates to an automatic positioning fixture for battery cell assembly. Background Technology
[0002] A battery cell refers to a single electrochemical cell containing positive and negative electrodes. It is generally not used directly, unlike a battery which contains a protection circuit and a casing and can be used directly. The composition of a lithium-ion rechargeable battery is as follows: battery cell + protection circuit board. The rechargeable battery without the protection circuit board is the battery cell. It is the energy storage part of the rechargeable battery. The quality of the battery cell directly determines the quality of the rechargeable battery. The battery cell needs to be positioned and controlled during assembly. Therefore, an automatic positioning fixture for battery cell assembly is proposed.
[0003] For example, Chinese patent CN207409600U discloses an automatic positioning fixture for battery cell assembly, including a carrier assembly and a battery cell isolation assembly. The carrier assembly includes a support plate, a clamping plate, a movable plate, a support base, two control rods, and a reset rod. The support plate has several isolation holes running through it. One end of the control rod passes through a through hole in the support base and is fixedly connected to the movable plate, while the other end is connected to the main shaft of an external telescopic cylinder. One end of the reset rod has a limiting ring, and the other end passes through another through hole in the support base and is fixedly connected to the movable plate. A reset spring is sleeved on the reset rod and located between the limiting ring and the support base. The battery cell isolation assembly is located directly below the support plate. The battery cell isolation assembly includes a lifting plate and an isolation column fixedly located above the lifting plate, with the isolation column facing the isolation holes.
[0004] This patent has the following problems:
[0005] Existing technologies are inconvenient for clamping and grouping battery cells of different sizes. Cells of varying sizes may fall during clamping, reducing the stability of the clamping process. Furthermore, existing technologies lack real-time monitoring during cell grouping, leading to unexpected jamming when unattended, thus compromising safety. Therefore, we propose an automatic positioning fixture for battery cell grouping. Utility Model Content
[0006] The purpose of this utility model is to address the aforementioned technical problems by providing an automatic positioning fixture for battery cell assembly, thereby improving the stability of battery cell assembly and enhancing the safety of battery cell assembly.
[0007] In view of this, the present invention provides an automatic positioning fixture for battery cell assembly, including a clamping platform, and further comprising: a bottom groove through which the clamping platform is provided; clamping side plates are fixedly installed on the top of the clamping platform; side electric telescopic rods are fixedly installed between the clamping side plates; a clamping front plate is fixedly installed on the surface of the clamping side plates; a detection mounting plate is fixedly installed on the top of the clamping front plate; a detection block is fixedly installed on the surface of the detection mounting plate; a scanning camera is fixedly installed on the surface of the detection block; an alarm is fixedly installed on one side of the scanning camera; a real-time camera is fixedly installed on one side of the alarm; an illumination top plate is fixedly installed on the top of the detection block; and a lighting lamp is fixedly installed on the bottom of the illumination top plate.
[0008] Based on the above structure, the clamping side plates are stably installed using a clamping platform. Then, the telescopic ends inside the two side electric telescopic rods are used to clamp and position the battery cells. Next, the clamping front plate provides positioning support for the clamped and positioned battery cells. This allows for the clamping of battery cells of different sizes, thereby improving the stability of clamping battery cells of different sizes. Then, a detection mounting plate is used to install the detection equipment. Then, a scanning camera is used to scan and identify the clamped battery cells in real time. Then, a real-time camera is used to monitor the battery cells in real time. Then, an alarm is used to issue a pre-warning. Finally, lighting is used to provide illumination assistance for the battery cell assembly process. This enables unmanned real-time observation and alarm of the battery cell assembly process, thereby improving the safety of battery cell assembly.
[0009] Preferably, a push-pull base plate is fixedly installed at one end of the clamping platform, a push-pull back plate is fixedly installed at one end of the push-pull base plate, a rear electric telescopic rod is fixedly installed on the surface of the push-pull back plate, and an adjusting cylinder is fixedly installed at the bottom of the clamping platform.
[0010] Preferably, a telescopic column is fixedly installed at the bottom of the inside of the adjusting cylinder, a positioning base plate is fixedly installed at the top of the telescopic end of the telescopic column, and a supporting top plate is fixedly installed at the bottom of the adjusting cylinder.
[0011] Preferably, a control plate is fixedly installed on the surface of the supporting top plate, a storage box is fixedly installed at the bottom of the supporting top plate, and a supporting bottom plate is fixedly installed at the bottom of the storage box.
[0012] Preferably, a PLC controller is installed through the inside of the control board, and a power socket is installed through one side of the PLC controller.
[0013] Preferably, the storage box has a storage slot running through its interior, and storage partitions are fixedly installed inside each storage slot.
[0014] Preferably, an anti-slip pad is fixedly installed on the bottom of the supporting base plate, and the anti-slip pad is made of rubber.
[0015] The beneficial effects of this utility model are:
[0016] 1. This automatic positioning fixture for battery cell assembly uses a clamping platform to stably install the clamping side plates. Then, the telescopic ends inside the two side electric telescopic rods are used to clamp and position the battery cell assembly. Finally, the clamping front plate provides positioning support for the clamped and positioned battery cells. It can clamp battery cells of different sizes without causing the battery cells to shake when clamping different sizes, thereby improving the stability of clamping battery cells of different sizes.
[0017] 2. This automatic positioning fixture for battery cell assembly uses a detection mounting plate to install detection equipment. Then, a scanning camera scans and identifies the clamped battery cells in real time. Next, a real-time camera monitors the battery cells in real time, followed by an alarm to issue a pre-warning, and then lighting to assist in the battery cell assembly process. This allows for unmanned real-time observation and alarm of the battery cell assembly process, and timely alarms when unexpected situations occur during battery cell assembly, thereby improving the safety of battery cell assembly. Attached Figure Description
[0018] Figure 1 This is a perspective view of the entire utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 3 This is a partial perspective view of the clamping platform in this utility model;
[0021] Figure 4 This is a partial structural diagram of the detection mounting plate in this utility model;
[0022] Figure 5 This is a partial perspective view of the control board in this utility model.
[0023] The markings in the diagram are as follows:
[0024] 1. Clamping platform; 101. Clamping side panel; 102. Side electric telescopic rod; 103. Bottom groove; 104. Clamping front panel; 2. Detection mounting plate; 201. Lighting top plate; 202. Lighting lamp; 203. Detection block; 204. Scanning camera; 205. Alarm; 206. Real-time camera; 3. Sliding bottom plate; 301. Sliding back plate; 302. Rear electric telescopic rod; 4. Adjusting cylinder; 401. Telescopic column; 402. Positioning bottom plate; 5. Supporting top plate; 6. Control board; 601. PLC controller; 602. Power socket; 7. Storage box; 701. Storage slot; 702. Storage partition; 8. Supporting bottom plate; 801. Anti-slip bottom pad. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] This application discloses an automatic positioning fixture for battery cell assembly. Please refer to [link / reference]. Figures 1-5 The system includes a clamping platform 1, and further includes: a bottom groove 103 extending through the interior of the clamping platform 1; clamping side plates 101 fixedly installed on the top of the clamping platform 1; side electric telescopic rods 102 fixedly installed between the clamping side plates 101; a clamping front plate 104 fixedly installed on the surface of the clamping side plates 101; a detection mounting plate 2 fixedly installed on the top of the clamping front plate 104; a detection block 203 fixedly installed on the surface of the detection mounting plate 2; a scanning camera 204 fixedly installed on the surface of the detection block 203; an alarm 205 fixedly installed on one side of the scanning camera 204; a real-time camera 206 fixedly installed on one side of the alarm 205; a lighting top plate 201 fixedly installed on the top of the detection block 203; and a lighting lamp 202 fixedly installed on the bottom of the lighting top plate 201.
[0027] Based on the above structure, the clamping side plate 101 is stably installed using the clamping platform 1. Then, the telescopic ends inside the two side electric telescopic rods 102 are used to clamp and position the battery cells. Next, the clamping front plate 104 provides positioning support for the clamped and positioned battery cells. This allows for the clamping of battery cells of different sizes without any shaking, thus improving the stability of clamping battery cells of different sizes. Next, the detection mounting plate 2 is used to install the detection equipment. Then, the scanning camera 204 performs real-time scanning and identification of the clamped battery cells. Finally, the real-time camera 206... The battery cells are monitored in real time, and then an alarm 205 is used to issue a pre-warning. Then, a lighting lamp 202 is used to provide lighting assistance for the battery cell assembly process, enabling unmanned real-time observation and alarm of the battery cell assembly process. When an unexpected situation occurs in the battery cell assembly, an alarm is issued in time, thereby improving the safety of the battery cell assembly. The side electric telescopic rod 102 is electrically connected to the PLC controller 601 through a wire. The lighting lamp 202 is electrically connected to the PLC controller 601 through a wire. The scanning camera 204 is electrically connected to an external display through a wire. The real-time camera 206 is electrically connected to an external display through a wire.
[0028] In one embodiment, a push-pull base plate 3 is fixedly installed at one end of the clamping platform 1, a push-pull back plate 301 is fixedly installed at one end of the push-pull base plate 3, a rear electric telescopic rod 302 is fixedly installed on the surface of the push-pull back plate 301, and an adjusting cylinder 4 is fixedly installed at the bottom of the clamping platform 1.
[0029] Specifically, a push-pull back panel 301 is fixedly installed at one end of the push-pull base plate 3, and a rear electric telescopic rod 302 is fixedly installed on the surface of the push-pull back panel 301.
[0030] In this embodiment, the electric telescopic rod 302 can be used to stably install the battery cell when the back panel 301 is pushed and pulled, and then the electric telescopic rod 302 is used to stably clamp the battery cell, thereby improving the stability of the battery cell clamping.
[0031] In one embodiment, a telescopic column 401 is fixedly installed at the bottom of the inside of the adjusting cylinder 4, a positioning base plate 402 is fixedly installed at the top of the telescopic end of the telescopic column 401, and a supporting top plate 5 is fixedly installed at the bottom of the adjusting cylinder 4.
[0032] Specifically, a telescopic column 401 is fixedly installed at the bottom of the inside of the adjusting cylinder 4, and a positioning base plate 402 is fixedly installed at the top of the telescopic end of the telescopic column 401.
[0033] In this embodiment, the telescopic column 401 can be stably installed using the adjusting cylinder 4, and then the battery cell can be placed and positioned using the positioning base plate 402. Then, the telescopic end of the telescopic column 401 drives the positioning base plate 402 and the processed battery cell to telescopically move, thereby improving the convenience of battery cell retrieval.
[0034] In one embodiment, a control plate 6 is fixedly installed on the surface of the supporting top plate 5, a storage box 7 is fixedly installed on the bottom of the supporting top plate 5, and a supporting bottom plate 8 is fixedly installed on the bottom of the storage box 7.
[0035] Specifically, a control plate 6 is fixedly installed on the surface of the supporting top plate 5.
[0036] In this embodiment, the top support plate 5 can be used to provide stable support for the top device, thereby improving the stability of the battery cell positioning fixture.
[0037] In one embodiment, a PLC controller 601 is installed through the inside of the control board 6, and a power socket 602 is installed through one side of the PLC controller 601.
[0038] Specifically, a PLC controller 601 is installed inside the control board 6, and a power socket 602 is installed on one side of the PLC controller 601.
[0039] In this embodiment, the PLC controller 601 can be used to program and operate the electrical equipment automatically, and then the power socket 602 can be used to supply power to the electrical equipment, thereby improving the stability of the operation of the electrical equipment. The PLC controller 601 is electrically connected to the power socket 602 through wires, and the power socket 602 is electrically connected to an external power source through wires.
[0040] In one embodiment, a storage slot 701 is provided through the interior of the storage box 7, and a storage partition 702 is fixedly installed inside the storage slot 701.
[0041] Specifically, the storage box 7 has a storage slot 701 running through its interior, and storage partitions 702 are fixedly installed inside the storage slot 701.
[0042] In this embodiment, the electrical components can be stored in a movable manner using the storage slot 701 inside the storage box 7, thereby improving the convenience of equipment storage.
[0043] In one embodiment, an anti-slip pad 801 is fixedly installed on the bottom of the support base plate 8. The anti-slip pad 801 is made of rubber.
[0044] Specifically, an anti-slip pad 801 is fixedly installed on the bottom of the supporting base plate 8.
[0045] In this embodiment, the support base plate 8 and the anti-slip pad 801 can be used to provide stable support for the equipment, thereby improving the stability of the equipment.
[0046] In this embodiment, an automatic positioning fixture for battery cell assembly is used as follows: The clamping side plate 101 is stably installed using the clamping platform 1; then, the telescopic ends inside the two side electric telescopic rods 102 are used to clamp and position the battery cell assembly; next, the clamping front plate 104 provides positioning support for the clamped and positioned battery cells; then, the rear electric telescopic rod 302 is stably installed by pushing and pulling the back plate 301; then, the rear electric telescopic rod 302 stably clamps the battery cells; next, the detection mounting plate 2 is used to install the detection equipment; then, the scanning camera 204 performs real-time scanning and identification of the clamped battery cells; then, the real-time camera 206 monitors the battery cells in real time; and finally, the alarm 205 provides pre-detection. An alarm is triggered, followed by illumination assistance from lighting lamp 202 during the battery cell assembly process. Then, the telescopic column 401 is stably installed using adjusting cylinder 4. Next, the battery cell is positioned using positioning base plate 402. Then, the telescopic end of telescopic column 401 drives positioning base plate 402 and the processed battery cell to telescopically move. Next, the top support plate 5 provides stable support for the equipment on top. Then, the PLC controller 601 is used to automate the programming of the electrical equipment. Next, the power socket 602 supplies power to the electrical equipment. Then, the storage slot 701 inside storage box 7 is used to movably store the electrical components. Finally, the equipment is stably supported by support base plate 8 and anti-slip pad 801.
[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An automatic positioning fixture for battery cell assembly, comprising a clamping platform (1), characterized in that, Also includes: The clamping platform (1) has a through-hole (103) inside. The top of the clamping platform (1) is fixedly installed with clamping side plates (101). The clamping side plates (101) are fixedly installed with side electric telescopic rods (102). The surface of the clamping side plates (101) is fixedly installed with a clamping front plate (104). The top of the clamping front plate (104) is fixedly installed with a detection mounting plate (2). The surface of the detection mounting plate (2) is fixedly installed with a detection block (203). The surface of the detection block (203) is fixedly installed with a scanning camera (204). An alarm (205) is fixedly installed on one side of the scanning camera (204). A real-time camera (206) is fixedly installed on one side of the alarm (205). The top of the detection block (203) is fixedly installed with a lighting top plate (201). The bottom of the lighting top plate (201) is fixedly installed with a lighting lamp (202).
2. The automatic positioning fixture for battery cell assembly according to claim 1, characterized in that: A push-pull base plate (3) is fixedly installed at one end of the clamping platform (1), a push-pull back plate (301) is fixedly installed at one end of the push-pull base plate (3), a rear electric telescopic rod (302) is fixedly installed on the surface of the push-pull back plate (301), and an adjusting cylinder (4) is fixedly installed at the bottom of the clamping platform (1).
3. The automatic positioning fixture for battery cell assembly according to claim 2, characterized in that: A telescopic column (401) is fixedly installed at the bottom of the inside of the regulating cylinder (4), a positioning base plate (402) is fixedly installed at the top of the telescopic end of the telescopic column (401), and a supporting top plate (5) is fixedly installed at the bottom of the regulating cylinder (4).
4. The automatic positioning fixture for battery cell assembly according to claim 3, characterized in that: A control plate (6) is fixedly installed on the surface of the supporting top plate (5), and a storage box (7) is fixedly installed at the bottom of the supporting top plate (5). A supporting bottom plate (8) is fixedly installed at the bottom of the storage box (7).
5. The automatic positioning fixture for battery cell assembly according to claim 4, characterized in that: A PLC controller (601) is installed inside the control board (6), and a power socket (602) is installed on one side of the PLC controller (601).
6. The automatic positioning fixture for battery cell assembly according to claim 4, characterized in that: The storage box (7) has a storage slot (701) running through its interior, and storage partitions (702) are fixedly installed inside the storage slots (701).
7. The automatic positioning fixture for battery cell assembly according to claim 4, characterized in that: The bottom of the support base plate (8) is fixedly installed with an anti-slip pad (801), which is made of rubber.
Citation Information
Patent Citations
Automatic positioning jig of electricity core make sets
CN207409600U