Battery detection device and method for new energy vehicle maintenance
By designing a testing box and a flip-up baffle structure, the problem of high labor intensity and damage from bumps and knocks when manually handling batteries after testing is solved, enabling batteries to slide off easily and be safely removed.
Patent Information
- Application Number
- CN202511214982.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2025-11-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing new energy vehicle battery testing equipment requires operators to manually handle heavy batteries after testing, which poses risks of high labor intensity, inconvenience in operation, and battery damage from impacts.
A test box, clamping mechanism and flip-up baffle structure were designed. The battery is reliably fixed by telescopic cylinder and clamp. After the test is completed, the baffle flips to form an inclined slide, and the battery can slide smoothly to a lower position and be buffered and limited by the protective component, which reduces labor intensity and avoids bumps.
It enables easy removal of the battery, reduces labor intensity and operational risks, avoids battery damage from bumps and knocks, and improves the convenience and safety of operation.
Smart Images

Figure CN120972010A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of battery detection and maintenance devices, and particularly relates to a battery detection device and method for new energy vehicle maintenance. BACKGROUND
[0002] A new energy vehicle battery is the heart of a new energy vehicle, and provides electric energy for the vehicle to drive the vehicle to travel. With the rapid development of the new energy vehicle industry, the new energy vehicle battery technology is continuously improved. In the future, the battery will develop in the direction of higher energy density, longer service life, higher safety and environmental protection. When the battery is in use, damage may occur, so the battery needs to be detected, and a detection device needs to be used for detection.
[0003] A battery detection device for new energy vehicle maintenance is disclosed in a Chinese patent (authorized publication number CN220894482U). The patent technology sets the block one and the block two. When the new energy vehicle battery is detected, the battery is placed on the top of the connecting plate, and then the electric telescopic rod one is started to drive the block one to fix the two ends of the battery. Then, the handle is rotated to drive the screw rod to rotate, and the block two is pushed by the screw rod to fix the other two sides of the battery. The block one and the block two can be set to fix the new energy vehicle batteries of different sizes, effectively solving the problem that the clamping space does not match the new energy vehicle batteries of different sizes, so that the battery cannot be effectively fixed.
[0004] However, it has certain disadvantages. The block one driven by the electric telescopic rod and the block two adjusted by the manual screw rod are used to fix the batteries of different sizes in multiple directions. Although the clamping compatibility problem is solved, the operator needs to manually move the battery from the high connecting plate after the detection is completed. For the new energy vehicle battery with a large weight, the material taking method is extremely laborious, and has the disadvantages of high labor intensity and inconvenient operation. SUMMARY
[0005] The application aims to provide a battery detection device and method for new energy vehicle maintenance to solve the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme. A battery detection device for new energy vehicle maintenance, comprising a detection table, a detection box is fixedly connected to the upper surface of the detection table, clamping mechanisms are arranged on the front and rear surfaces of the detection box, a telescopic cylinder two is fixedly connected to the right surface of the detection box, and a clamping plate two is fixedly connected to the telescopic end of the telescopic cylinder two. The left side surface of the detection box is provided with a discharging port, and the left side of the detection box is provided with a baffle. The left side surface of the detection box is provided with a discharging port, and the left side of the detection box is provided with a baffle.
[0007] As a further scheme of the application: the clamping mechanism includes a telescopic cylinder one, which is fixed to one side surface of the detection box, and the telescopic end of the telescopic cylinder one is fixed with a clamping plate one, which is located inside the detection box, and the front surface of the clamping plate one is provided with a plurality of through holes one penetrating from left to right to the rear surface, and the inner side of the through hole one is rotatably connected with a roller one on the upper and lower side surfaces.
[0008] As a further scheme of the application: the clamping plate two is located inside the detection box, and the baffle is opposite to the discharging port, and the right end of the seat type bearing is fixed to the left side surface of the detection box.
[0009] As a further scheme of the application: the driving part includes a support block, the upper surface of the support block is fixed with a motor, the output end of the motor is fixed with a screw rod, the outer thread of the screw rod is sleeved with a rack, the upper end of the left and right side surfaces of the rack is fixed with a sliding block, and the inner side of the sliding block is movably connected with a sliding rod.
[0010] As a further scheme of the application: the right end of the support block is fixed to the left side surface of the detection box, the rack is located on the left side of the gear, and the rack is connected with the gear, the upper end of the sliding rod is fixed to the lower surface of the support block.
[0011] As a further scheme of the application: the left end of the upper surface of the detection box is provided with a stabilizing part on the left side of the discharging port, the stabilizing part includes a Z-shaped rod, two support rods are movably connected inside the Z-shaped rod away from the discharging port in the upper and lower directions, the left side surface of the baffle is movably connected to the Z-shaped rod close to the discharging port, and the lower end of the support rod is fixed to the upper surface of the detection box.
[0012] As a further scheme of the application: the left side surface of the baffle is provided with a plurality of through holes two penetrating from top to bottom to the right side surface, and the inner side of the through hole two is rotatably connected with a roller two on the front and rear side surfaces.
[0013] As a further scheme of the application: the right side surface of the baffle is provided with a protection part at the upper end, the protection part includes a fixed plate and a movable plate below the fixed plate, a plurality of springs are fixed between the fixed plate and the movable plate, and a protection pad is fixed to the lower surface of the movable plate.
[0014] As a further embodiment of the present invention: the left end of the fixed plate is fixed to the upper end of the right side surface of the baffle.
[0015] This invention also discloses a battery testing method for new energy vehicle repair, comprising the following steps: S1. Place the new energy vehicle battery in the testing box; S2. Open the two telescopic cylinders, so that the two telescopic cylinders drive the two clamps to approach the battery at the same time, until the rollers at the two clamps are respectively in contact with the front and rear surfaces of the battery. S3. Open the telescopic cylinder two to move the clamping plate two to the left and push the battery to fit against the roller two; S4. Perform charge and discharge tests on the battery; S5. After the test is completed, the two telescopic cylinders retract, causing the two clamping plates to move away from the battery. S6. Manually pull the Z-shaped rod upwards so that it is no longer in contact with the left side surface of the baffle; S7. Turn on the motor to drive the screw to rotate, causing the rack to move downwards. Through the gear and the rotating rod, the baffle rotates counterclockwise until the upper end of the baffle is in contact with the ground. S8. Open the telescopic cylinder two to drive the clamping plate two to continue moving to the left, push the battery to the left out of the feeding port, and slide the battery along the roller two to the left until it touches the protective pad. S9. The operator can simply remove the battery from the lower part.
[0016] Compared with the prior art, the beneficial effects of the present invention are: This invention, through the design of a testing box, a clamping mechanism, and a flip-up baffle structure, allows for the stable clamping of the battery from the front and rear directions using a telescopic cylinder and a clamping plate during battery testing. Simultaneously, a second telescopic cylinder and a second clamping plate push the battery to the left against the vertical baffle for reliable fixation. After testing, the baffle flips counterclockwise under the action of the driving component, opening the unloading port and forming an inclined slide. The second telescopic cylinder continues to advance, smoothly lowering the battery from a higher position via a roller on the baffle to a lower position, where a protective component provides buffering and limiting. This makes the entire unloading process easy and convenient, eliminating the need for workers to manually lift heavy batteries from the testing box, significantly reducing labor intensity and operational risks, and effectively preventing damage to the battery during unloading. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a battery testing device for repairing new energy vehicles. Figure 2 This is a schematic diagram from the left side of a battery testing device for repairing new energy vehicles. Figure 3This is a schematic diagram of the clamping mechanism in a battery testing device for repairing new energy vehicles. Figure 4 A schematic diagram from the top view of a battery testing device for repairing new energy vehicles; Figure 5 for Figure 1 Enlarged view of A in the middle; Figure 6 This is a schematic diagram of the drive component in a battery testing device for repairing new energy vehicles. Figure 7 This is a schematic diagram of the Z-shaped rod in a battery testing device for new energy vehicle repair. Figure 8 This is a schematic diagram of the protective component in a battery testing device for repairing new energy vehicles.
[0018] In the diagram: 1. Inspection table; 2. Inspection box; 3. Clamping mechanism; 4. Telescopic cylinder one; 5. Clamping plate one; 6. Through hole one; 7. Roller one; 8. Telescopic cylinder two; 9. Clamping plate two; 10. Discharge port; 11. Baffle; 12. Rotating rod; 13. Seat bearing; 14. Gear; 15. Driving component; 16. Support block; 17. Motor; 18. Screw; 19. Rack; 20. Slider; 21. Sliding rod; 22. Stabilizer; 23. Z-shaped rod; 24. Support rod; 25. Through hole two; 26. Roller two; 27. Protective component; 28. Fixed plate; 29. Moving plate; 30. Spring; 31. Protective pad. Detailed Implementation
[0019] Please see Figure 1 , Figures 3-5 In this embodiment of the invention, a battery testing device for repairing new energy vehicles includes a testing platform 1, and a testing box 2 is fixedly attached to the upper surface of the testing platform 1; the testing box 2 is a box structure with an open top, and the battery to be tested is contained inside. Clamping mechanisms 3 are provided on both the front and rear surfaces of the test box 2. The clamping mechanism 3 includes a telescopic cylinder 4, which is fixed to one side surface of the test box 2. A clamping plate 5 is fixed to the telescopic end of the telescopic cylinder 4. The clamping plate 5 is located inside the test box 2. Multiple through holes 6 extending from left to right are provided on the front surface of the clamping plate 5 to the rear surface. Rollers 7 are rotatably connected to the upper and lower surfaces of the inner side of the through holes 6. The rollers 7 and the through holes 6 are rotatably connected by bearings. Telescopic cylinder 2 8 is fixedly connected to the right side surface of the detection box 2. Clamping plate 2 9 is fixedly connected to the telescopic end of telescopic cylinder 2 8. Clamping plate 2 9 is located inside the detection box 2. A discharge port 10 is opened on the left side surface of the detection box 2. A baffle 11 is installed on the left side of the detection box 2. The baffle 11 is directly opposite the discharge port 10. Rotating rods 12 are fixedly connected to the lower ends of the front and rear surfaces of the baffle 11. A seat bearing 13 is installed on the outside of the rotating rod 12. The right end of the seat bearing 13 is fixedly connected to the left side surface of the detection box 2. A gear 14 is fixedly connected to the end of the rotating rod 12 away from the baffle 11. Both telescopic cylinder 1 (4) and telescopic cylinder 2 (8) are preferably servo electric cylinders; The telescopic cylinder 4 extends to drive the clamping plate 5 closer to the new energy vehicle battery, thereby fixing the battery in the front-rear direction; The telescopic cylinder 28 extends to move the battery to the left, so that the left end of the battery fits against the baffle 11, which is used to fix the battery in the left and right directions. Roller 7 allows the battery to move smoothly to the left until it fits against baffle 11 when clamp 9 pushes it. The pedestal bearing 13 includes a bearing housing and a bearing fixed inside the bearing housing. The bearing includes an outer bearing ring and an inner bearing ring that rotates inside the outer bearing ring. The outer bearing ring is fixed in the bearing housing, and the bearing housing is fixed on the detection box 2. The rotating rod 12 is fixed in the inner bearing ring. Therefore, the pedestal bearing 13 and the rotating rod 12 are in a state of mutual rotation.
[0020] exist Figure 1 , Figures 4-6 In the middle: The left side surface of the detection box 2 is provided with driving components 15 on both the front and rear sides of the discharge port 10. The driving component 15 includes a support block 16. The right end of the support block 16 is fixed to the left side surface of the detection box 2. The upper surface of the support block 16 is fixed to a motor 17. The output end of the motor 17 is fixed to a screw 18. The screw 18 is threaded with a rack 19. The rack 19 is located to the left of the gear 14 and is meshed with the gear 14. The upper ends of the front and rear sides of the rack 19 are fixed to sliders 20. The slider 20 is movably connected to a slide rod 21. The upper end of the slide rod 21 is fixed to the lower surface of the support block 16. Rotation of screw 18 can drive rack 19 to move up and down; The downward movement of rack 19 can drive gear 14 and rotating rod 12 to rotate counterclockwise, thereby driving baffle 11 to rotate counterclockwise from a vertical state to a state that is in contact with the ground, thus opening the discharge port 10; The telescopic cylinder 28 extends further to push the battery out of the feed port 10 and push the battery from the detection box 2 to a lower position for easy removal.
[0021] exist Figure 1 and Figure 7In the middle: The left end of the upper surface of the detection box 2 is provided with stabilizing components 22 on both the front and rear sides of the discharge port 10. The stabilizing component 22 includes a Z-shaped rod 23. The end of the Z-shaped rod 23 away from the discharge port 10 is internally connected to two support rods 24 in the vertical direction. The end of the Z-shaped rod 23 near the discharge port 10 is movably attached to the left side surface of the baffle 11. The lower end of the support rod 24 is fixed to the upper surface of the detection box 2. The Z-shaped rod 23 consists of a clamping section, a connecting section, and a sliding section. The clamping section is located at the end of the Z-shaped rod 23 and is in movable contact with the left side surface of the baffle 11. The connecting section connects the clamping section and the sliding section. The sliding section is away from the baffle 11 and has two smooth through holes in the vertical direction inside for the two support rods 24 to pass through. Z-shaped rod 23 is used to support and limit the baffle 11, making the baffle 11 more stable in the vertical state.
[0022] exist Figure 1 In the middle: The left side surface of the baffle 11 has multiple through holes 25 extending from top to bottom to the right side surface. The inner front and rear surfaces of the through holes 25 are rotatably connected to rollers 26. The rollers 26 and the through holes 25 are rotatably connected by bearings. The rollers 26 allow the battery to slide smoothly to a lower position.
[0023] exist Figure 1 and Figure 8 In the middle: A protective component 27 is provided on the upper right side surface of the baffle 11. The protective component 27 includes a fixed plate 28 and a movable plate 29 located below the fixed plate 28. The left end of the fixed plate 28 is fixed to the upper right side surface of the baffle 11. A plurality of springs 30 are fixed between the fixed plate 28 and the movable plate 29. The movable plate 29 is used to limit the sliding battery. The springs 30 are used to buffer the impact force. A protective pad 31 is fixed to the lower surface of the moving plate 29; the protective pad 31 is preferably made of rubber or sponge to further buffer and protect the battery.
[0024] This invention also discloses a battery testing method for new energy vehicle repair, comprising the following steps: S1. Place the new energy vehicle battery in the test box 2; S2. Open the two telescopic cylinders 4 at the front and rear, so that the two telescopic cylinders 4 drive the two clamping plates 5 to approach the battery at the same time, until the rollers 7 at the two clamping plates 5 at the front and rear respectively fit against the front and rear surfaces of the battery. S3. Open the telescopic cylinder 28 to move the clamping plate 29 to the left and push the battery to fit against the roller 26; S4. Perform charge and discharge tests on the battery; S5. After the test is completed, the two telescopic cylinders 4 retract and move the two clamping plates 5 away from the battery. S6. Manually pull the Z-shaped rod 23 upwards so that it is no longer in contact with the left side surface of the baffle 11; S7. Start the motor 17 to drive the screw 18 to rotate, so that the rack 19 moves downward, and drives the baffle 11 to rotate counterclockwise through the gear 14 and the rotating rod 12 until the upper end of the baffle 11 is in contact with the ground. S8. Open the telescopic cylinder 28 to drive the clamping plate 29 to continue moving to the left, pushing the battery out of the feed port 10 to the left. The battery slides to the left along the roller 26 to the low position until it touches the protective pad 31. S9. The operator can simply remove the battery from the lower part.
[0025] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A battery testing device for repairing new energy vehicles, comprising a testing platform (1), a testing box (2) fixedly connected to the upper surface of the testing platform (1), a clamping mechanism (3) provided on both the front and rear surfaces of the testing box (2), and a telescopic cylinder (8) fixedly connected to the right side surface of the testing box (2), and a clamping plate (9) fixedly connected to the telescopic end of the telescopic cylinder (8). Its features are, The left side surface of the detection box (2) is provided with a feeding port (10), and a baffle (11) is installed on the left side of the detection box (2). A rotating rod (12) is fixedly connected to the lower end of the front and rear sides of the baffle (11). A seat bearing (13) is installed on the outside of the rotating rod (12), and a gear (14) is fixedly connected to the end of the rotating rod (12) away from the baffle (11). The left side surface of the detection box (2) is provided with driving components (15) on both the front and rear sides of the feed port (10).
2. The battery testing device for new energy vehicle repair according to claim 1, characterized in that, The clamping mechanism (3) includes a telescopic cylinder (4), which is fixed to one side surface of the detection box (2), and a clamping plate (5) is fixed to the telescopic end of the telescopic cylinder (4). The clamping plate (5) is located inside the detection box (2), and multiple through holes (6) extending to the rear surface are opened from left to right on the front surface of the clamping plate (5). Rollers (7) are rotatably connected to the upper and lower surfaces of the inner side of the through holes (6).
3. The battery testing device for new energy vehicle repair according to claim 1, characterized in that, The clamping plate 2 (9) is located inside the detection box (2), the baffle (11) is directly opposite the discharge port (10), and the right end of the seat bearing (13) is fixed to the left side surface of the detection box (2).
4. The battery testing device for new energy vehicle repair according to claim 1, characterized in that, The driving component (15) includes a support block (16), a motor (17) is fixedly connected to the upper surface of the support block (16), a screw (18) is fixedly connected to the output end of the motor (17), a rack (19) is threaded onto the external thread of the screw (18), and sliders (20) are fixedly connected to the upper ends of both the front and rear surfaces of the rack (19), and a sliding rod (21) is movably connected inside the slider (20).
5. A battery testing device for new energy vehicle repair according to claim 4, characterized in that, The right end of the support block (16) is fixed to the left side surface of the detection box (2), the rack (19) is located to the left of the gear (14) and the rack (19) is meshed with the gear (14), and the upper end of the slide rod (21) is fixed to the lower surface of the support block (16).
6. The battery testing device for new energy vehicle repair according to claim 1, characterized in that, The upper left end of the detection box (2) is provided with stabilizing components (22) on both the front and rear sides of the discharge port (10). The stabilizing component (22) includes a Z-shaped rod (23). The end of the Z-shaped rod (23) away from the discharge port (10) is internally connected to two support rods (24) in the vertical direction. The end of the Z-shaped rod (23) near the discharge port (10) is movably attached to the left side surface of the baffle (11). The lower end of the support rod (24) is fixed to the upper surface of the detection box (2).
7. The battery testing device for new energy vehicle repair according to claim 1, characterized in that, The left side surface of the baffle (11) has multiple through holes (25) extending from top to bottom to the right side surface. The inner front and rear surfaces of the through holes (25) are rotatably connected to rollers (26).
8. The battery testing device for new energy vehicle repair according to claim 1, characterized in that, The upper right side surface of the baffle (11) is provided with a protective member (27), the protective member (27) includes a fixed plate (28) and a movable plate (29) located below the fixed plate (28), a plurality of springs (30) are fixedly connected between the fixed plate (28) and the movable plate (29), and a protective pad (31) is fixedly connected to the lower surface of the movable plate (29).
9. A battery testing device for new energy vehicle repair according to claim 8, characterized in that, The left end of the fixed plate (28) is fixed to the upper right side surface of the baffle (11).
10. A battery testing method for new energy vehicle repair, characterized in that, The apparatus according to any one of claims 1 to 9 includes the following steps: S1. Place the new energy vehicle battery in the test box (2); S2. Open the two telescopic cylinders (4) at the front and rear, so that the two telescopic cylinders (4) drive the two clamping plates (5) to approach the battery at the same time, until the rollers (7) at the two clamping plates (5) at the front and rear respectively fit the front and rear surfaces of the battery. S3. Open the telescopic cylinder 2 (8) to drive the clamping plate 2 (9) to move to the left and push the battery to fit against the roller 2 (26). S4. Perform charge and discharge tests on the battery; S5. After the test is completed, the two telescopic cylinders (4) retract and drive the two clamping plates (5) away from the battery. S6. Manually pull the Z-shaped rod (23) upwards so that it is no longer in contact with the left side surface of the baffle (11); S7. Turn on the motor (17) to drive the screw (18) to rotate, so that the rack (19) moves downward, and drives the baffle (11) to rotate counterclockwise through the gear (14) and the rotating rod (12) until the upper end of the baffle (11) is in contact with the ground. S8. Open the telescopic cylinder two (8) to drive the clamping plate two (9) to continue to move to the left, push the battery out from the feed port (10) to the left, and slide the battery along the roller two (26) to the left until it touches the protective pad (31). S9. The operator can simply remove the battery from the lower part.
Citation Information
Patent Citations
Battery detection device for new energy automobile maintenance
CN220894482U