A new energy vehicle battery testing device

Abstract

This utility model relates to the field of new energy vehicle battery testing technology, and discloses a new energy vehicle battery testing device, including an operating platform, two conveyor belts, a rotating rod, and a pressure plate. The two conveyor belts are respectively located at both ends of the top of the operating platform. A support platform is fixedly connected to the top of the operating platform, and an L-shaped plate is also fixedly connected to the top of the operating platform. The rotating rod is rotatably connected inside the L-shaped plate, and a continuous conveyor plate that cooperates with the support platform is fixedly connected to its bottom. Both sides of the continuous conveyor plate have conveyor grooves, each of which cooperates with a corresponding conveyor belt. The beneficial effects of this utility model are that it ensures continuous and complete test data, significantly improves the accuracy and reliability of test results, and the continuous testing process can comprehensively evaluate the battery's performance and health status, reduce test errors, and promptly identify and eliminate potential safety hazards in the battery. This is of great significance for improving test quality, ensuring battery safety, and promoting the progress of the new energy vehicle industry.

Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle battery testing technology, and in particular to a new energy vehicle battery testing device. Background Technology

[0002] In the new energy vehicle industry, the battery is a core component, and its performance directly affects the vehicle's range, power output, and safety.

[0003] Therefore, new energy vehicle batteries require rigorous testing during research and development and production. Traditional battery testing equipment has many shortcomings, leading to discontinuous test data, affecting the accuracy and reliability of test results, making it impossible to comprehensively assess battery performance and health status, increasing test errors, and potentially overlooking potential safety hazards. In addition, intermittent testing processes prolong the overall testing time, reduce testing efficiency, increase production costs, and fail to fully and accurately reflect battery performance and status. At the same time, reduced testing efficiency may delay research and development and production progress, affecting the comprehensive evaluation and optimization of battery performance, further impacting the reliability and consistency of test results, increasing production costs and potential risks.

[0004] To address the above issues, we have developed a new energy vehicle battery testing device. Utility Model Content

[0005] This utility model discloses a new energy vehicle battery testing device, which aims to solve the technical problems in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A new energy vehicle battery testing device includes an operating platform, two conveyor belts, a rotating rod, and a pressure plate. The two conveyor belts are respectively located at both ends of the top of the operating platform. A support platform is fixedly connected to the top of the operating platform, and an L-shaped plate is fixedly connected to the top of the operating platform. The rotating rod is rotatably connected inside the L-shaped plate, and a continuous conveyor disk that cooperates with the support platform is fixedly connected to its bottom. Both sides of the continuous conveyor disk have conveyor slots, and each conveyor slot cooperates with a corresponding conveyor belt. The pressure plate is located above the operating platform, and five test probes are fixedly connected inside it. A first bevel gear is fixedly connected to the top of the rotating rod. Two fixed plates are fixedly connected to the top of the L-shaped plate, and a crankshaft is rotatably connected between the two fixed plates. A second bevel gear is fixedly connected to one end of the crankshaft, and the second bevel gear meshes with the first bevel gear. A connecting rod is rotatably connected to a protrusion on the outside of the crankshaft, and the bottom of the connecting rod passes through the L-shaped plate and is rotatably connected to the top of the pressure plate.

[0008] During battery production, a conveyor belt on one side feeds the battery to be tested into the transfer tank. The motor drives the crankshaft to rotate, and the second bevel gear meshes with the first bevel gear to make the continuous transfer disk rotate. At the same time, the crankshaft drives the connecting rod to push down the pressure plate. The test probe contacts the battery to complete the test. After the test, the battery is sent out via the other side of the conveyor belt.

[0009] In a preferred embodiment, a motor is fixedly connected to one side of one of the fixed plates, and the output shaft of the motor passes through the fixed plate and is fixedly connected to the end of the crankshaft away from the second bevel gear.

[0010] When the motor is started, its output shaft drives the crankshaft to rotate. On the one hand, the continuous transmission disk rotates and transports the battery through gear transmission. On the other hand, the eccentric structure of the crankshaft drives the connecting rod to drive the pressure plate to move up and down reciprocatingly, so as to realize the periodic contact test between the test probe and the battery.

[0011] In a preferred embodiment, upright plates are fixedly connected to both sides of the top of the support platform, and limit slide rails are fixedly connected to the side of the two upright plates that are close to each other. Both ends of the pressure plate are slidably connected to the limit slide rails.

[0012] When the pressure plate moves up and down under the action of the connecting rod, both ends slide along the limit rail to ensure that the pressure plate rises and falls vertically, so that the test probe can be accurately and stably connected to the battery, avoiding inaccurate test results due to deviation.

[0013] In a preferred embodiment, fixed blocks are fixedly connected to both sides of the top of the uninterrupted conveyor plate, and a cylinder is fixedly connected to one side of each fixed block. The output end of each cylinder passes through the fixed block and is fixedly connected to a push plate, and each push plate is used in conjunction with a corresponding conveyor slot.

[0014] After the battery test is completed, the cylinder is activated, pushing the push plate to push the battery out of the transfer slot, ensuring continuity after the test.

[0015] In a preferred embodiment, a limit rod is fixedly connected to one side of each push plate, and the limit rod is slidably connected to the corresponding fixed block.

[0016] When the push plate is driven to move by the cylinder, the limit rod slides within the fixed block to provide guidance and limit the push plate, ensuring that the push plate moves smoothly and avoiding the situation where the battery cannot be pushed out due to tilting.

[0017] In a preferred embodiment, a baffle plate is fixedly connected to the top of the conveyor belt and the end near the conveyor trough.

[0018] When the conveyor belt transports batteries, the baffle plate blocks the batteries, ensuring they stop accurately at the junction of the conveyor belt and the transmission trough. This facilitates the smooth entry of the batteries into the transmission trough and prevents them from slipping off the end of the conveyor belt, thus ensuring the stability of battery transport.

[0019] In a preferred embodiment, a control console is fixedly connected to the top of the operating platform, and the conveyor belt, test probe, motor, and cylinder are all electrically connected to the control console.

[0020] Operators set up test programs through the control console, which controls the start and stop of the conveyor belt and its speed, the operation of the motor, and the extension and retraction of the cylinder. At the same time, it receives test data from the test probes, realizing automated control and monitoring of the entire battery testing process.

[0021] The new energy vehicle battery testing device provided by this utility model has the following advantages:

[0022] In this invention, a conveyor belt on one side feeds the battery to be tested into a transmission trough. A motor drives a crankshaft to rotate, and a continuous conveyor disk rotates through the meshing of a second bevel gear and a first bevel gear. Simultaneously, the crankshaft drives a connecting rod to press down a pressure plate, causing the test probe to contact the battery and complete the test. After testing, the battery is sent out via a conveyor belt on the other side. This allows for uninterrupted transport and probe testing of the battery, ensuring continuous and complete test data. This significantly improves the accuracy and reliability of the test results. The continuous testing process can comprehensively evaluate the battery's performance and health status, reduce test errors, and promptly identify and eliminate potential safety hazards. Furthermore, it greatly shortens the overall testing time, improves testing efficiency, and reduces production costs. This is of great significance for improving testing quality, ensuring battery safety, and promoting the progress of the new energy vehicle industry. Compared with traditional devices, it greatly improves operational quality and efficiency. Attached Figure Description

[0023] Figure 1 This is a first-view perspective three-dimensional schematic diagram of a new energy vehicle battery testing device proposed in this utility model.

[0024] Figure 2 This is a second-view perspective three-dimensional schematic diagram of a new energy vehicle battery testing device proposed in this utility model.

[0025] Figure 3 This is a schematic diagram of the meshing connection between the first bevel gear and the second bevel gear in a new energy vehicle battery testing device proposed in this utility model.

[0026] Figure 4 This is a schematic diagram of the pressure plate structure of a new energy vehicle battery testing device proposed in this utility model.

[0027] Figure 5 This is a schematic diagram of the uninterrupted conveyor structure of a new energy vehicle battery testing device proposed in this utility model.

[0028] Figure 6This is a schematic diagram of the transmission belt structure of a new energy vehicle battery testing device proposed in this utility model.

[0029] Figure 7 for Figure 2 Enlarged view of point A in the middle.

[0030] In the attached diagram: 1. Operating platform; 2. Conveyor belt; 3. Support platform; 4. L-shaped plate; 5. Rotating rod; 6. Continuous conveyor plate; 7. Conveyor trough; 8. Pressure plate; 9. Test probe; 10. First bevel gear; 11. Fixing plate; 12. Connecting rod; 13. Second bevel gear; 14. Motor; 15. Vertical plate; 16. Limiting slide rail; 17. Fixing block; 18. Cylinder; 19. Push plate; 20. Limiting rod; 21. Baffle plate; 22. Control console; 23. Crankshaft. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0032] The new energy vehicle battery testing device disclosed in this utility model is mainly used in the scenario of testing new energy vehicle batteries.

[0033] Reference Figures 1-7A new energy vehicle battery testing device includes an operating platform 1, two conveyor belts 2, a rotating rod 5, and a pressure plate 8. The two conveyor belts 2 are respectively located at both ends of the top of the operating platform 1. A support platform 3 is fixedly connected to the top of the operating platform 1, and an L-shaped plate 4 is also fixedly connected to the top of the operating platform 1. The rotating rod 5 is rotatably connected inside the L-shaped plate 4, and a continuous conveyor plate 6, which cooperates with the support platform 3, is fixedly connected to its bottom. Conveyor grooves 7 are provided on both sides of the continuous conveyor plate 6, and each conveyor groove 7 cooperates with a corresponding conveyor belt 2. The pressure plate... 8 is set above the operating table 1 and has five test probes 9 fixedly connected inside. The top of the rotating rod 5 is fixedly connected to the first bevel gear 10. The top of the L-shaped plate 4 is fixedly connected to two fixed plates 11. The crankshaft 23 is rotatably connected between the two fixed plates 11. One end of the crankshaft 23 is fixedly connected to the second bevel gear 13. The second bevel gear 13 meshes with the first bevel gear 10. The protrusion on the outside of the crankshaft 23 is rotatably connected to the connecting rod 12. The bottom of the connecting rod 12 passes through the L-shaped plate 4 and is rotatably connected to the top of the pressure plate 8.

[0034] In this embodiment: During battery production, one side conveyor belt 2 feeds the battery to be tested into the conveyor trough 7. The motor 14 drives the crankshaft 23 to rotate. The second bevel gear 13 meshes with the first bevel gear 10 to make the uninterrupted conveyor disk 6 rotate. At the same time, the crankshaft 23 drives the connecting rod 12 to push down the pressure plate 8. The test probe 9 contacts the battery to complete the test. After the test, the battery is sent out via the other side conveyor belt 2.

[0035] In a preferred embodiment, a motor 14 is fixedly connected to one side of one of the fixing plates 11, and the output shaft of the motor 14 passes through the fixing plate 11 and is fixedly connected to the end of the crankshaft 23 away from the second bevel gear 13.

[0036] In this embodiment: the start motor 14, whose output shaft drives the crankshaft 23 to rotate, on the one hand, the uninterrupted conveyor disk 6 rotates to transport the battery through gear transmission, and on the other hand, the eccentric structure of the crankshaft 23 drives the connecting rod 12 to drive the pressure plate 8 to move up and down reciprocatingly, so as to realize the periodic contact test between the test probe 9 and the battery.

[0037] In a preferred embodiment, upright plates 15 are fixedly connected to both sides of the top of the support platform 3, and a limiting slide rail 16 is fixedly connected to the side of the two upright plates 15 that are close to each other. Both ends of the pressure plate 8 are slidably connected to the limiting slide rail 16.

[0038] In this embodiment: when the pressure plate 8 moves up and down under the drive of the connecting rod 12, both ends slide along the limiting slide rail 16 to ensure that the pressure plate 8 rises and falls vertically, so that the test probe 9 can be accurately and stably connected to the battery, avoiding inaccurate test results due to deviation.

[0039] In a preferred embodiment, fixing blocks 17 are fixedly connected to both sides of the top of the uninterrupted conveyor 6, and cylinders 18 are fixedly connected to one side of each fixing block 17. The output end of each cylinder 18 passes through the fixing block 17 and is fixedly connected to a push plate 19. Each push plate 19 is used in conjunction with the corresponding conveyor groove 7.

[0040] In this embodiment: after the battery test is completed, the cylinder 18 is activated, pushing the push plate 19 to push the battery out of the transmission slot 7, ensuring continuity after the test.

[0041] In a preferred embodiment, a limit rod 20 is fixedly connected to one side of the push plate 19, and the limit rod 20 is slidably connected to the corresponding fixed block 17.

[0042] In this embodiment, when the push plate 19 is driven to move by the cylinder 18, the limiting rod 20 slides within the fixed block 17 to provide guidance and limiting for the push plate 19, ensuring that the push plate 19 moves smoothly and avoiding the situation where it tilts and cannot push out the battery.

[0043] In a preferred embodiment, a baffle plate 21 is fixedly connected to the top of the conveyor belt 2 and the end near the conveyor trough 7.

[0044] In this embodiment, when the conveyor belt 2 transports the battery, the baffle plate 21 blocks the battery, causing it to stop accurately at the junction of the conveyor belt 2 and the transmission trough 7, so that the battery can smoothly enter the transmission trough 7, while preventing the battery from slipping off the end of the conveyor belt 2, thus ensuring the stability of battery transport.

[0045] In a preferred embodiment, a control console 22 is fixedly connected to the top of the control panel 1, and the conveyor belt 2, test probe 9, motor 14 and cylinder 18 are all electrically connected to the control console 22.

[0046] In this embodiment, the operator sets the test program through the control console 22. The control console 22 controls the start and stop and speed of the conveyor belt 2, the operation of the motor 14, and the extension and retraction of the cylinder 18. At the same time, it receives the test data from the test probe 9, realizing the automated control and monitoring of the entire battery testing process.

[0047] Working principle: When the battery is transported to the support platform 3 via the conveyor belt 2, the baffle plate 21 ensures that the battery remains stable during the transport process.

[0048] Motor 14 drives crankshaft 23 to rotate, and second bevel gear 13 meshes with first bevel gear 10 to drive rotating rod 5 to rotate, so that the transmission grooves 7 on both sides of uninterrupted transmission disk 6 cooperate with transmission belt 2 to transport battery to test position;

[0049] The protrusion on the outside of the crankshaft 23 drives the pressure plate 8 to move up and down along the limiting slide rail 16 via the connecting rod 12, and the test probe 9 inside the pressure plate 8 performs electrical performance testing on the battery.

[0050] The cylinder 18 pushes the battery from the transmission groove 7 to the transmission belt 2 via the push plate 19, and the limit rod 20 ensures that the push plate 19 remains stable during the sliding process;

[0051] The control console 22 monitors the operating status of the conveyor belt 2, test probe 9, motor 14 and cylinder 18 in real time to ensure the accuracy and stability of the testing process;

[0052] The entire device achieves efficient testing and performance evaluation of new energy vehicle batteries through the coordinated operation of conveyor belt 2, uninterrupted conveyor plate 6, pressure plate 8, test probe 9, motor 14 and cylinder 18, ensuring the safe and reliable performance of the batteries.

[0053] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A new energy vehicle battery testing device, comprising an operating platform (1), two conveyor belts (2), a rotating rod (5), and a pressure plate (8), characterized in that, Two conveyor belts (2) are respectively set at both ends of the top of the operating table (1). A support platform (3) is fixedly connected to the top of the operating table (1). An L-shaped plate (4) is fixedly connected to the top of the operating table (1). The rotating rod (5) is rotatably connected inside the L-shaped plate (4) and a continuous conveyor plate (6) that cooperates with the support platform (3) is fixedly connected to the bottom. A conveyor groove (7) is opened on both sides of the continuous conveyor plate (6). The conveyor groove (7) is used in conjunction with the corresponding conveyor belt (2). The pressure plate (8) is set above the operating table (1) and is fixedly connected inside. Five test probes (9), the top of the rotating rod (5) is fixedly connected to a first bevel gear (10), the top of the L-shaped plate (4) is fixedly connected to two fixed plates (11), a crankshaft (23) is rotatably connected between the two fixed plates (11), one end of the crankshaft (23) is fixedly connected to a second bevel gear (13), the second bevel gear (13) meshes with the first bevel gear (10), a connecting rod (12) is rotatably connected to the protrusion outside the crankshaft (23), the bottom of the connecting rod (12) passes through the L-shaped plate (4) and is rotatably connected to the top of the pressure plate (8).

2. The new energy vehicle battery testing device according to claim 1, characterized in that, One of the fixed plates (11) is fixedly connected to a motor (14) on one side. The output shaft of the motor (14) passes through the fixed plate (11) and is fixedly connected to the end of the crankshaft (23) away from the second bevel gear (13).

3. The new energy vehicle battery testing device according to claim 1, characterized in that, The support platform (3) has two upright plates (15) fixedly connected to its top. The two upright plates (15) are fixedly connected to a limiting slide rail (16) on the side that is close to each other. Both ends of the pressure plate (8) are slidably connected to the limiting slide rail (16).

4. The new energy vehicle battery testing device according to claim 2, characterized in that, Both sides of the top of the uninterrupted conveyor plate (6) are fixedly connected to a fixing block (17), and a cylinder (18) is fixedly connected to one side of the fixing block (17). The output end of the cylinder (18) passes through the fixing block (17) and is fixedly connected to a push plate (19). The push plate (19) is used in conjunction with the corresponding conveyor groove (7).

5. A new energy vehicle battery testing device according to claim 4, characterized in that, Each of the push plates (19) is fixedly connected to a limiting rod (20) on one side, and the limiting rod (20) is slidably connected to the corresponding fixing block (17).

6. The new energy vehicle battery testing device according to claim 1, characterized in that, A baffle plate (21) is fixedly connected to the top of the conveyor belt (2) and the end near the conveyor trough (7).

7. A new energy vehicle battery testing device according to claim 4, characterized in that, The top of the operating platform (1) is fixedly connected to the control console (22), and the conveyor belt (2), test probe (9), motor (14) and cylinder (18) are all electrically connected to the control console (22).

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