Full-automatic energy storage box vibration table

By using the conveyor belt and pad design of the fully automated energy storage box vibration table, combined with the adjustable frame height, long-cycle automatic vibration testing of energy storage equipment has been achieved. This solves the problems of reliance on manual labor and limited testing scenarios in existing technologies, and improves testing efficiency and reliability.

CN121783475APending Publication Date: 2026-04-03CONTEMPORARY NEBULA TECH ENERGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-05
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Long-cycle vibration testing of existing energy storage devices requires a lot of manpower and time, and the testing efficiency is low, making it difficult to meet the needs of large-scale production. Furthermore, the limited testing scenarios result in insufficient reliability verification.

Method used

Design a fully automatic energy storage box vibration table. The table uses a conveyor belt to drive spaced pads to contact the rollers of the energy storage box to generate vibration. Combined with an adjustable frame height, it can simulate different road conditions and achieve long-term automatic testing.

Benefits of technology

It enables long-cycle vibration testing without human intervention, reducing labor costs, avoiding testing errors, and making the test results more consistent with the actual environment, thereby improving efficiency and the accuracy of reliability verification.

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Abstract

The invention relates to the technical field of energy storage box vibration testing, in particular to a full-automatic energy storage box vibration table, which adopts the technical design that a conveyor belt drives a plurality of filler strips mounted on the conveyor belt at intervals to be in contact with rollers at the bottom of an energy storage box in sequence to enable the rollers to vibrate, and replaces a traditional testing mode that the energy storage box is manually pushed to cross an obstacle. Vibration can be automatically generated without continuous manual intervention, compared with an existing manual test which needs more than one year, the labor cost can be greatly reduced, test errors caused by uneven thrust and path deviation in manual operation can be avoided, the test period is remarkably shortened, and the test efficiency is improved; meanwhile, in cooperation with the technical design that the heights of the two ends of the rack are adjustable, the rack can be flexibly adjusted to form three different road conditions including the horizontal plane, the inclined uphill and the inclined downhill, typical road conditions possibly encountered by the energy storage box in the outdoor mobile scene can be accurately reproduced, and vibration intensity and frequency changes under different road conditions can be truly restored by combining vibration generated by contact of the filler strips and the rollers.
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Description

Technical Field

[0001] This invention relates to the field of energy storage box vibration testing technology, and in particular to a fully automatic energy storage box vibration table. Background Technology

[0002] In recent years, the energy storage equipment industry has been booming, and users have become increasingly demanding in terms of the performance of energy storage products. They not only require products to have large energy storage capacity, but also to be adaptable to diverse scenarios such as outdoor and mobile environments. This has driven energy storage products to evolve towards integrated and portable forms.

[0003] In mobile scenarios, energy storage devices face complex vibration environments. To ensure product reliability in actual use, vibration tests simulating daily operation are necessary before shipment. Current testing methods involve laying obstacles on the ground and manually pushing the mobile energy storage unit over them to simulate vibration. However, such tests often require over a year to complete long-term vibration verification. Purely manual operation is not only time-consuming and labor-intensive but also extremely inefficient, failing to meet the testing needs of mass-produced energy storage devices. Therefore, a fully automated vibration testing device is urgently needed to achieve long-term simulated vibration testing of energy storage units. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a fully automatic vibration table for energy storage boxes, which can fully automatically simulate the vibration of energy storage boxes under different road conditions, complete long-term testing, and quickly verify product stability.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A fully automatic energy storage box vibration table includes a frame, on which a transmission mechanism and a positioning mechanism are mounted. The transmission mechanism includes a conveyor belt mounted on the frame, and multiple pads are spaced apart on the conveyor belt. The positioning mechanism limits the energy storage box to be horizontally positioned directly above the conveyor belt; The padding strip is used to make the energy storage box vibrate vertically. The height of both ends of the frame is adjustable.

[0006] The beneficial effects of this invention are as follows: This solution utilizes a conveyor belt to drive multiple spaced-apart pads that sequentially contact rollers at the bottom of the energy storage box, causing the rollers to vibrate. This replaces the traditional method of manually pushing the energy storage box over obstacles. It automatically generates vibrations without continuous human intervention, eliminating the reliance on manpower for long-term testing. Compared to existing manual testing methods that require over a year, this solution significantly reduces labor costs and avoids testing errors caused by uneven pushing force and path deviations during manual operation. This ensures the stability and consistency of long-term test data, significantly shortening the testing cycle and improving testing efficiency. Furthermore, the adjustable height design at both ends of the frame allows for flexible adjustment to create three different road conditions: horizontal, uphill, and downhill. This accurately replicates typical road conditions that the energy storage box might encounter in outdoor mobile scenarios. Combined with the vibration generated by the contact between the pads and the rollers, it realistically reproduces the changes in vibration intensity and frequency under different road conditions. This overcomes the limitation of existing tests that can only simulate vibrations on a single flat road surface, making the test scenario more closely resemble the actual usage environment. This allows for a more comprehensive and accurate verification of the energy storage box's structural stability under complex road conditions, avoiding reliability verification loopholes caused by a single test scenario. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the structure of the fully automatic energy storage box vibration table of the present invention after the energy storage box is placed on it. Figure 2 This is a schematic diagram of the structure of the fully automatic energy storage box vibration table of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 This is an exploded view of the tensioning assembly of the fully automatic energy storage box vibration table of the present invention; Figure 5 This is a schematic diagram of the third slider of the fully automatic energy storage box vibration table of the present invention; Figure 6 For the present invention Figure 2 Enlarged view at point B in the middle; Figure 7 This is a schematic diagram of the frame structure of the fully automatic energy storage box vibration table of the present invention; Figure 8 For the present invention Figure 7 Enlarged view at point C; Figure 9 This is an exploded view of the support legs and rotating shaft bracket of the fully automatic energy storage box vibration table of the present invention; Figure 10 This is an exploded view of the frame of the fully automatic energy storage box vibration table of the present invention; Figure 11 This is a schematic diagram of the positioning mechanism of the fully automatic energy storage box vibration table of the present invention; Figure 12This is a schematic diagram of the structure of the horizontal bar of the fully automatic energy storage box vibration table of the present invention; Figure 13 This is a schematic diagram of the baffle bar structure of the fully automatic energy storage box vibration table of the present invention; Figure 14 This is a schematic diagram of the fully automatic energy storage box vibration table of the present invention in a sloped state; Figure 15 This is a schematic diagram of the folded support legs of the fully automatic energy storage box vibration table of the present invention. Label Explanation: 1. Frame; 11. Frame; 111. First slide rail; 12. Support plate; 13. Support leg; 131. Leg; 132. Seat; 14. Angle bracket; 15. Rotary shaft bracket; 16. Side baffle; 2. Transmission mechanism; 21. Conveyor belt; 22. Pad strip; 23. Stepper motor; 24. Roller; 25. Tensioning assembly; 251. Fixing base; 252. Bearing; 253. Third slider; 2531. Second threaded hole; 254. Third bolt; 255. Adjusting nut; 3. Positioning mechanism; 31. Support frame; 311. Second threaded groove; 312. Vertical bar; 313. Horizontal bar; 32. Stop bar; 321. T-slot; 322. First threaded hole; 33. First slider; 34. First bolt; 35. Second bolt; 4. Energy storage box. Detailed Implementation

[0008] To explain in detail the technical content, objectives, and effects of the present invention, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0009] Please refer to Figure 1 as well as Figure 2 A fully automatic energy storage box vibration table includes a frame 1, on which a transmission mechanism 2 and a positioning mechanism 3 are installed. The transmission mechanism 2 includes a conveyor belt 21 installed on the frame 1, and multiple pads 22 are installed at intervals on the conveyor belt 21. The positioning mechanism 3 limits the energy storage box 4 to be horizontally positioned directly above the conveyor belt 21; The padding strip 21 is used to make the energy storage box 4 vibrate vertically. The height of both ends of the frame 1 is adjustable.

[0010] As can be seen from the above description, the beneficial effects of the present invention are as follows: This solution utilizes a conveyor belt 21 to drive multiple spaced pads 22, which sequentially contact the rollers at the bottom of the energy storage box 4, causing the rollers to vibrate. This replaces the traditional method of manually pushing the energy storage box 4 over obstacles. It automatically generates vibration without continuous human intervention, eliminating the reliance on manpower for long-cycle testing. Compared to existing manual testing methods that require over a year, this solution significantly reduces labor costs and avoids testing errors caused by uneven pushing force and path deviations during manual operation. It ensures the stability and consistency of long-cycle test data, significantly shortens the testing cycle, and improves testing efficiency. Simultaneously… With the adjustable height design at both ends of the frame 1, the frame 1 can be flexibly adjusted to form three different road conditions: horizontal, uphill, and downhill. This accurately reproduces the typical road conditions that the energy storage box 4 may encounter in outdoor mobile scenarios. Combined with the vibration generated by the contact between the pad strip 22 and the roller, the changes in vibration intensity and frequency under different road conditions can be realistically reproduced. This solves the limitation of existing tests that can only simulate vibration on a single flat road surface, making the test scenario more in line with the actual use environment. This allows for a more comprehensive and accurate verification of the structural stability of the energy storage box 4 under complex road conditions, avoiding reliability verification loopholes caused by a single test scenario.

[0011] For further details, please refer to Figure 2 The positioning mechanism 3 includes two portal-shaped support frames 31 mounted on the frame 1, and each support frame 31 is equipped with two baffles 32 for fixing the energy storage box 4.

[0012] As can be seen from the above description, the portal support frame 31 has a stable structure and can provide a reliable installation foundation for the baffle 32; the two baffles 32 can fix the energy storage box 4 from different directions, effectively preventing the energy storage box 4 from shifting or tipping over during vibration testing, ensuring the stability of the testing process, and at the same time simplifying the fixing operation of the energy storage box 4 and improving installation efficiency.

[0013] For further details, please refer to Figure 2 , Figure 6 and Figure 11 The support frame 31 is provided with first sliders 33 at its opposite ends, and the frame 1 is provided with first slide grooves 111 for the first sliders 33 to slide on its side. The first slider 33 is threadedly connected to a first bolt 34, and one end of the first bolt 34 passes through the first slider 33. The first groove 111 is provided with a plurality of first threaded grooves that are adapted to the first bolt 34.

[0014] As can be seen from the above description, the first slider 33 cooperates with the first slide groove 111, allowing the support frame 31 to slide along the side of the frame 1, which facilitates the adjustment of the distance between the two support frames 31 according to the size of different energy storage boxes 4, thereby improving the adaptability of the equipment to different energy storage boxes 4; the first bolt 34 cooperates with the first threaded groove, which can quickly lock the position after the support frame 31 is adjusted to the correct position, making the operation convenient and the fixation firm, thus avoiding the slippage of the support frame 31 during the test and affecting the test accuracy.

[0015] For further details, please refer to Figure 2 and Figure 11 The stop bar 32 is threaded with a second bolt 35, and one end of the second bolt 35 passes through the stop bar 32. The support frame 31 is provided with a plurality of second threaded grooves 311 that are adapted to the second bolt 35.

[0016] As can be seen from the above description, the second bolt 35 cooperates with the second threaded groove 311, allowing the baffle 32 to slide along the support frame 31. The baffle 32 can be precisely adjusted according to the specific external dimensions of the energy storage box 4, further improving the adaptability to different energy storage boxes 4. The threaded connection structure is simple and reliable, and the baffle 32 can be quickly fixed after adjustment, which is convenient to operate. At the same time, it ensures the fixing effect of the baffle 32 on the energy storage box 4 and prevents the energy storage box 4 from loosening during vibration.

[0017] For further details, please refer to Figure 2 , Figure 7 and Figure 10 The frame 1 includes a frame 11 and a support plate 12. The support plate 12 is installed on the upper surface of the frame 11, and the lower surface of the frame 11 is equipped with height-adjustable support legs 13. The conveyor belt 21 is mounted on the support plate 12, and the positioning mechanism 3 is mounted on the frame 11.

[0018] As can be seen from the above description, the frame 11 provides stable support for the entire equipment, the support plate 12 provides a flat mounting surface for the conveyor belt 21, ensuring that the conveyor belt 21 is not prone to deviation during operation and ensuring stable transmission; the support leg 13 is height-adjustable, and by adjusting its height, the height of both ends of the frame 1 can be changed, thereby simulating different road conditions. The structure is reasonably designed, the adjustment operation is simple, and there is no need for complicated disassembly and assembly.

[0019] For further details, please refer to Figure 7 , Figure 8 and Figure 9 Each of the support legs 13 includes a leg portion 131 and a seat portion 132. The leg portion 131 is mounted on the frame 11, and one end of the seat portion 132 extends into the leg portion 131 and is threadedly connected to the leg portion 131.

[0020] As can be seen from the above description, the threaded connection structure is simple. The overall height of the support leg 13 can be easily adjusted by rotating the seat 132. The adjustment accuracy is high, and the height difference between the two ends of the frame 1 can be precisely controlled to better simulate different slope road conditions. The threaded connection has self-locking properties. After the adjustment is in place, the height of the support leg 13 is not easily changed by factors such as vibration, ensuring the height of the frame 1 is stable and ensuring consistent test conditions.

[0021] For further details, please refer to Figure 15 The support leg 13 is hinged to the frame 11.

[0022] As can be seen from the above description, the hinge structure allows the support leg 13 to rotate relative to the frame 11. When the equipment is not in use, the support leg 13 can be folded up, which greatly reduces the equipment's footprint, facilitates storage and transportation, improves the ease of use of the equipment, and reduces storage space costs.

[0023] For further details, please refer to Figure 2 The thickness of the pad strip 22 at the starting end of the conveyor belt 21 is greater than the thickness of the pad strip 22 at its rear end.

[0024] As can be seen from the above description, the thickness of the pad strip 22 at the beginning of the conveyor belt 21 is designed to be greater than that of the pad strip 22 at the rear end. This can simulate the real scenario that the energy storage box 4 may encounter large bumps during the start-up phase (such as crossing a high obstacle when starting) and the bump intensity gradually decreases during subsequent operation. This makes the vibration test closer to the actual use situation, the test results are more valuable for reference, and can more comprehensively verify the reliability of the energy storage box 4 under different bump intensities.

[0025] For further details, please refer to Figure 2 The transmission mechanism 2 also includes a stepper motor 23 and two rollers 24. The two rollers 24 are respectively installed on opposite ends of the frame 1. The conveyor belt 21 is sleeved on the outside of the two rollers 24. The stepper motor 23 is installed on one of the rollers 24.

[0026] As can be seen from the above description, the stepper motor 23 has strong controllability, and its electronic control system can flexibly switch speeds according to test requirements, thereby adjusting the running speed of the conveyor belt 21 to simulate the vibration of the energy storage box 4 at different moving speeds and enrich the test scenarios; the roller 24 provides support and transmission for the conveyor belt 21, ensuring the stable operation of the conveyor belt 21, avoiding slippage or deviation of the conveyor belt 21, ensuring continuous and stable vibration testing, and improving test efficiency and accuracy.

[0027] For further details, please refer to Figures 2 to 5 The transmission mechanism 2 further includes a tensioning component 25, which is mounted on another roller 24, and both rollers 24 are slidably connected to the frame 1.

[0028] As can be seen from the above description, the tensioning component 25 can change the tension of the conveyor belt 21 by adjusting the position of the roller 24, effectively preventing the conveyor belt 21 from loosening due to long-term use or stress, preventing slippage during transmission, ensuring transmission efficiency, and ensuring stable vibration testing. The roller 24 is slidably connected to the frame 1, providing a basis for adjusting the position of the roller 24. This not only facilitates tensioning operations but also makes it convenient for the installation, disassembly, and replacement of the conveyor belt 21, reducing the difficulty of equipment maintenance.

[0029] Please refer to Figures 1 to 15 As shown, Embodiment 1 of the present invention is as follows: Please refer to Figure 1 and Figure 2 A fully automatic energy storage box vibration table includes a frame 1, on which a transmission mechanism 2 and a positioning mechanism 3 are installed. The transmission mechanism 2 includes a conveyor belt 21 installed on the frame 1, and multiple pads 22 are installed at intervals on the conveyor belt 21. The positioning mechanism 3 limits the energy storage box 4 to be horizontally positioned directly above the conveyor belt 21; The padding strip 21 is used to make the energy storage box 4 vibrate vertically. The height of both ends of the frame 1 is adjustable.

[0030] Please refer to Figure 2 The positioning mechanism 3 includes two portal-shaped support frames 31 mounted on the frame 1, and each support frame 31 is equipped with two baffles 32 for fixing the energy storage box 4.

[0031] Please refer to Figure 2 , Figure 6 and Figure 11 The support frame 31 is provided with first sliders 33 at its opposite ends, and the frame 1 is provided with first slide grooves 111 for the first sliders 33 to slide on its side. The first slider 33 is threadedly connected to a first bolt 34 (the first bolt 34 is a bolt with a handle), and one end of the first bolt 34 passes through the first slider 33. The first groove 111 is provided with a plurality of first threaded grooves that are adapted to the first bolt 34.

[0032] Please refer to Figure 2 and Figure 11 The stop bar 32 is threaded with a second bolt 35 (the second bolt 35 is a bolt with a handle), and one end of the second bolt 35 passes through the stop bar 32. The support frame 31 is provided with a plurality of second threaded grooves 311 that are adapted to the second bolt 35.

[0033] Please refer to Figure 11 , Figure 12 and Figure 13The support frame 31 includes two vertical bars 312 and one horizontal bar 313. The horizontal bar 313 is located between the two vertical bars 312 and is connected to each of the two vertical bars 312. The vertical cross-sectional shape of the horizontal bar 313 is T-shaped. The stop bar 32 has a T-shaped groove 321 that matches the shape of the horizontal bar 313, so that the stop bar 32 can slide on the horizontal bar 313. The second threaded groove 311 is provided on the horizontal bar 313. The stop bar 32 has a first threaded hole 322 through it. The first threaded hole 322 is positioned opposite to the T-shaped groove 321.

[0034] Please refer to Figure 2 , Figure 7 and Figure 10 The frame 1 includes a frame 11 (square in shape) and a support plate 12. The support plate 12 is installed on the upper surface of the frame 11, and the lower surface of the frame 11 is equipped with height-adjustable support legs 13. The conveyor belt 21 is mounted on the support plate 12, and the positioning mechanism 3 is mounted on the frame 11.

[0035] Please refer to Figure 10 Angle bracket 14 is installed at the right angle of the frame 11.

[0036] Please refer to Figure 7 , Figure 8 and Figure 9 Each of the support legs 13 includes a leg portion 131 and a seat portion 132. The leg portion 131 is mounted on the frame 11, and one end of the seat portion 132 extends into the leg portion 131 and is threadedly connected to the leg portion 131.

[0037] Please refer to Figure 15 The support leg 13 is hinged to the frame 11 via a pivot bracket 15.

[0038] Please refer to Figure 2 The thickness of the pad 22 at the beginning of the conveyor belt 21 (the thickness of the double-layer pad 22) is greater than the thickness of the pad 22 at its rear end (the thickness of the single-layer pad 22).

[0039] Two side baffles 16 are provided between the two pads 22, and the two side baffles 16 are symmetrically installed on opposite sides of the frame 11.

[0040] The transmission mechanism 2 also includes a stepper motor 23 and two rollers 24. The two rollers 24 are respectively installed on opposite ends of the frame 1. The conveyor belt 21 is sleeved on the outside of the two rollers 24. The stepper motor 23 is installed on one of the rollers 24.

[0041] Please refer to Figures 2 to 5The transmission mechanism 2 further includes a tensioning component 25, which is mounted on another roller 24, and both rollers 24 are slidably connected to the frame 1.

[0042] The tensioning assembly 25 includes a fixed seat 251 and a bearing 252. The fixed seat 251 is mounted on the roller 24, and the bearing 252 is mounted on the fixed seat 251 and is rotatably connected to the fixed seat 251. A third slider 253 is detachably mounted on the fixed seat 251 and can slide within the first slide groove 111. A third bolt 254 is installed on the fixed base 251. An adjusting nut 255 is threaded onto the outer wall of the third bolt 254. A second threaded hole 2531 is provided on the third slider 253 to cooperate with the third bolt 254. One end of the third bolt 254 passes through the adjusting nut 255 and extends into the second threaded hole 2531 to lock with the third slider 253.

[0043] The working process of the fully automatic energy storage box 4 vibration table designed in this scheme is mainly divided into three stages: equipment debugging, energy storage box 4 fixing, and vibration testing. The specific principle is as follows: (I) Equipment Commissioning Phase Road condition simulation adjustment: According to the test requirements, adjust the height of the support legs 13 at both ends of the frame 1. If simulating a horizontal plane, the height of the support legs 13 at both ends of the frame 1 must be consistent to ensure that the support plate 12 is in a horizontal state; if simulating an uphill slope (please refer to...), adjust the height of the support legs 13 at both ends of the frame 1. Figure 14 To achieve this, the support leg 13 near the end of the conveyor belt 21 needs to be raised, and the starting support leg 13 needs to be lowered, so that the support plate 12 forms an upward slope angle; if simulating a downward slope, the opposite is true. The height adjustment of the support leg 13 is achieved by rotating the seat 132. The threaded connection structure can precisely control the height change, and the support leg 13 remains stable after adjustment due to the self-locking of the thread.

[0044] Conveyor belt 21 tension adjustment: The position of the rollers 24 is adjusted by the tensioning assembly 25 to achieve the appropriate tension of the conveyor belt 21. The tensioning assembly 25 drives the corresponding rollers 24 to slide along the frame 1, changing the distance between the two rollers 24, thereby eliminating the slack of the conveyor belt 21 and preventing slippage during subsequent operation.

[0045] Transmission speed setting: The speed of stepper motor 23 is set according to the test scenario requirements. The electronic control system of stepper motor 23 can precisely control the output speed, thereby controlling the rotation speed of roller 24, so that conveyor belt 21 runs at a preset speed to simulate different moving speeds of energy storage box 4.

[0046] (II) Energy storage box 4-stage fixing Position adjustment of support frame 31: Push support frame 31 to make the first slider 33 slide along the first slide groove 111 on the side of frame 1. Adjust the distance between the two portal support frames 31 according to the length or width of energy storage box 4. After adjustment, screw the first bolt 34 into the corresponding first threaded groove in the first slide groove 111 to lock the position of support frame 31.

[0047] Adjusting the position of the stop bar 32: Slide the stop bar 32 to fit against the side of the energy storage box 4. Adjust the position of the stop bar 32 on the support frame 31 according to the height or width of the energy storage box 4. After adjustment, screw the second bolt 35 into the corresponding second threaded groove 311 on the support frame 31. The stop bar 32 will then securely fix the energy storage box 4 directly above the conveyor belt 21, preventing displacement of the energy storage box 4 during testing.

[0048] (III) Vibration Testing Phase Transmission mechanism 2 is activated: Stepper motor 23 is started, which drives the connected roller 24 to rotate. The roller 24 drives the conveyor belt 21 to rotate through friction. The other roller 24 rotates synchronously under the drive of the conveyor belt 21. The two rollers 24 together support the stable operation of the conveyor belt 21.

[0049] Vibration generation process: The spacer strips 22 installed at intervals on the conveyor belt 21 move synchronously with the conveyor belt 21. When the spacer strips 22 move to the bottom of the energy storage box 4, they come into contact with the rollers of the energy storage box 4. Since the spacer strips 22 have a certain height, they will push the rollers upward. As the conveyor belt 21 continues to operate, the spacer strips 22 separate from the rollers, and the rollers fall back. During this process, the rollers vibrate up and down, thus simulating the bumpy situation when the energy storage box 4 moves over obstacles in actual movement. If the thickness of the spacer strips 22 at the beginning of the conveyor belt 21 is greater than that at the end, it can simulate the real scenario where the energy storage box 4 has a stronger bump when it starts up and then gradually weakens.

[0050] Long-term testing guarantee: The entire testing process requires no manual intervention. The stepper motor 23 operates continuously and stably, and the conveyor belt 21 drives the pad strip 22 to circulate and contact the roller, achieving long-term uninterrupted vibration testing. The positioning mechanism 3 keeps the energy storage box 4 in a fixed state at all times, while the frame 1 maintains the preset road condition inclination angle to ensure stable testing conditions. Finally, through continuous vibration simulation, the long-term reliability of the energy storage box 4 is verified.

[0051] In summary, the fully automatic energy storage box vibration table provided by this invention utilizes a conveyor belt to drive multiple spaced pads that sequentially contact rollers at the bottom of the energy storage box, causing the rollers to vibrate. This design replaces the traditional method of manually pushing the energy storage box over obstacles. It automatically generates vibration without continuous human intervention, eliminating the reliance on manpower for long-term testing. Compared to existing manual testing methods that require more than a year, this significantly reduces labor costs and avoids testing errors caused by uneven pushing force and path deviations during manual operation. It ensures the stability and consistency of long-term test data and significantly shortens the testing cycle. This improves testing efficiency. Furthermore, the adjustable height design at both ends of the rack allows for flexible adjustment to create three different road conditions: horizontal, uphill, and downhill. This accurately replicates typical road conditions that energy storage boxes may encounter in outdoor mobile scenarios. Combined with the vibration generated by the contact between the pads and rollers, it realistically reproduces the changes in vibration intensity and frequency under different road conditions. This overcomes the limitation of existing tests that can only simulate vibration on a single flat road surface, making the test scenarios more closely resemble actual usage environments. This allows for a more comprehensive and accurate verification of the structural stability of the energy storage box under complex road conditions, avoiding reliability verification loopholes caused by a single test scenario.

[0052] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent modifications made based on the content of the present invention specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A fully automatic energy storage box vibration table, characterized in that, The device includes a frame on which a transmission mechanism and a positioning mechanism are mounted. The transmission mechanism includes a conveyor belt mounted on the frame, and multiple pads are spaced apart on the conveyor belt. The positioning mechanism limits the energy storage box to be horizontally positioned directly above the conveyor belt; The padding strip is used to make the energy storage box vibrate vertically. The height of both ends of the frame is adjustable.

2. The fully automatic energy storage box vibration table according to claim 1, characterized in that, The positioning mechanism includes two portal-shaped support frames mounted on the frame, each of which has two baffles for fixing the energy storage box.

3. The fully automatic energy storage box vibration table according to claim 2, characterized in that, The support frame is equipped with a first slider at each of its opposite ends, and the side of the frame is equipped with a first slide groove for the first slider to slide. The first slider is threaded with a first bolt, and one end of the first bolt passes through the first slider. The first groove is provided with a plurality of first threaded grooves that are adapted to the first bolt.

4. The fully automatic energy storage box vibration table according to claim 2, characterized in that, The stop bar is threaded with a second bolt, and one end of the second bolt passes through the stop bar. The support frame has multiple second threaded grooves that are adapted to the second bolt.

5. The fully automatic energy storage box vibration table according to claim 1, characterized in that, The frame includes a frame and a support plate, the support plate is mounted on the upper surface of the frame, and height-adjustable support legs are mounted on the lower surface of the frame. The conveyor belt is mounted on the support plate, and the positioning mechanism is mounted on the frame.

6. The fully automatic energy storage box vibration table according to claim 5, characterized in that, Each support leg includes a leg and a seat. The leg is mounted on the frame, and one end of the seat extends into the leg and is threadedly connected to the leg.

7. The fully automatic energy storage box vibration table according to claim 5, characterized in that, The support leg is hinged to the frame.

8. The fully automatic energy storage box vibration table according to claim 1, characterized in that, The thickness of the pad at the beginning of the conveyor belt is greater than the thickness of the pad at its rear end.

9. The fully automatic energy storage box vibration table according to claim 1, characterized in that, The transmission mechanism also includes a stepper motor and two rollers, which are respectively mounted on opposite ends of the frame. The conveyor belt is sleeved over the two rollers, and the stepper motor is mounted on one of the rollers.

10. The fully automatic energy storage box vibration table according to claim 9, characterized in that, The transmission mechanism also includes a tensioning assembly mounted on another roller, and both rollers are slidably connected to the frame.