Appearance flatness detection device of energy storage cabinet body

By designing a flatness detection device for the appearance of the energy storage cabinet, and utilizing components such as a drive motor and a pressure sensor, the flatness problem caused by welding tilt of the energy storage cabinet was solved, enabling fast and simple flatness detection and ensuring the effective placement of the battery pack.

CN223485165UActive Publication Date: 2025-10-28SHANGHAI YANXIN INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423199047.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-10-28
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

During the production of energy storage cabinets, the cabinet body may become tilted or uneven due to the placement and position during welding, affecting the actual use of the internal storage space.

Method used

A device for detecting the flatness of an energy storage cabinet was designed. It utilizes components such as a drive motor, control screw, pressure sensor, and compass to quickly determine the flatness of the cabinet by detecting its horizontal state and tilt.

Benefits of technology

It enables a quick and easy way to test the flatness of energy storage cabinets, avoiding changes in internal space caused by tilting, ensuring that battery packs can be placed effectively, and the testing method is simple and meets actual needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of energy storage cabinets, and discloses an appearance flatness detection device of an energy storage cabinet body, which comprises a base, two groups of driving motors are fixedly arranged in the base, and the output ends of the two groups of driving motors are fixedly connected with control screw rods. According to the appearance flatness detection device of the energy storage cabinet body, when the energy storage cabinet body is not smooth in the descending process, the measuring plate inclines, the meter display pressure sensor abutting against the inner side of the measuring plate generates numerical value change, and the motion camera placed above the meter display pressure sensor is used for shooting the distance constantly, so that the appearance flatness of the energy storage cabinet body is detected. The flatness of the energy storage cabinet body can be judged by observing the interior shot by the motion camera, the flatness of the energy storage cabinet body after installation can be effectively and quickly judged in the whole operation process, the situation that a set number of battery packs cannot be placed due to the change of the internal space caused by serious inclination is avoided, the detection method is simple and effective, and the detection efficiency is improved. And the practical requirement is met better, and moving is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of energy storage cabinet technology, specifically to a device for detecting the flatness of the appearance of an energy storage cabinet. Background Technology

[0002] An energy storage cabinet is a device specifically designed to store electrical energy. Its core components include battery packs, inverters, and control chips. The working principle is that the battery packs store electrical energy, the inverters convert DC power into AC power for use, and the control chips are responsible for monitoring and controlling the operating status of the energy storage units. Energy storage cabinets can not only provide backup power and stabilize grid voltage, but also smooth out fluctuations caused by non-connected renewable energy sources connecting to the grid, maintain grid stability, and play a role in frequency and voltage regulation, thereby improving the power factor.

[0003] However, during the production process, the inventors discovered the following problems: Under the existing technology, the energy storage cabinet is a square shape, and its interior contains components such as battery packs to store electrical energy. During the production of the energy storage cabinet, it is produced by producing one side of the energy storage cabinet and then assembling and welding it. However, during the welding process, due to the placement and position of the cabinet, the welding may result in one side being tilted and uneven, which in turn affects the actual internal storage space.

[0004] Based on this, the present invention provides a device for detecting the flatness of the appearance of an energy storage cabinet, which aims to solve the problem of rapid detection of the flatness of the appearance of an energy storage cabinet. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a device for detecting the flatness of an energy storage cabinet, which has the advantage of being able to quickly detect flatness and solves the problems mentioned in the background technology.

[0006] This utility model provides the following technical solution: a device for detecting the flatness of an energy storage cabinet, comprising a base, two sets of drive motors fixedly installed inside the base, control screws fixedly connected to the output ends of the two sets of drive motors, a moving block threadedly connected to the surface of the control screws, a bearing beam fixedly connected to the side of the moving block, two sets of extension plates and two sets of hinge seats one fixedly installed on the outer side of the bearing beam, a linkage rod hinged inside each of the two sets of hinge seats one, a hinge seat two hinged at the other end of the linkage rod, a measuring plate fixedly connected to the side of the hinge seat two, two sets of arc-shaped positioning plates fixedly installed on the top of each of the two sets of extension plates, a pressure sensor attached to the inner arc surface of the two sets of arc-shaped positioning plates, and a measuring plate abutting the side of the pressure sensor.

[0007] Preferably, two sets of limiting shells are fixedly installed on the top of the base, and a movable block is attached to the inside of the two sets of limiting shells.

[0008] Preferably, the extension plate is bolted to an arc-shaped positioning plate, and a pressure sensor is attached to the inner side of the arc-shaped positioning plate.

[0009] Preferably, a compass is provided on the top of the base.

[0010] Preferably, two sets of connecting columns are fixedly installed on the top of the load-bearing crossbeam, and mounting shells are fixedly installed on the sides of the two sets of connecting columns. A motion camera is attached to the inside of the mounting shell, and two sets of connecting shafts are fixedly installed on the top of the mounting shell. Limiting plates are rotatably connected to the surfaces of the two sets of connecting shafts, and a motion camera is attached to the bottom of the limiting plates.

[0011] Preferably, a pressure sensor with an indicator is disposed below the action camera.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The surface flatness detection device for the energy storage cabinet uses two sets of drive motors to start synchronously. During the rotation of the control screw, which is fixedly connected to the output shaft of the two drive motors, a limiting shell limits the movement of the moving block, causing the threaded moving block on the surface of the control screw to rise. Two sets of pressure sensors are placed inside the two arc-shaped positioning plates on the top of the two extension plates on the outer side of the load-bearing beam. Two sets of C-shaped clamps are then used with threads to press and limit the pressure sensors. At this point, the probes of the pressure sensors are in contact with the inner side of the measuring plate, and the hinge seat two on the inner side of the measuring plate is linked to the hinge seat one on the outer side of the load-bearing beam via a linkage rod. The contact of the two sets of pressure sensors keeps the measuring plate in a horizontal state. During the detection process... By observing the compass reading to determine if the entire device is level, the energy storage cabinet is pushed to fit against the measuring plate. Two sets of drive motors control the measuring plate to descend. During descent, if the energy storage cabinet is uneven, the measuring plate will tilt, and the pressure sensor on the inner side of the measuring plate will change its value. A motion camera placed above the pressure sensor will continuously record the distance. By observing the internal images captured by the motion camera, the flatness of the energy storage cabinet can be determined. The entire operation can effectively and quickly determine the flatness of the energy storage cabinet after installation, avoiding the possibility that severe tilting will cause changes in the internal space, making it impossible to place the set number of battery packs. The testing method is simple and effective, more in line with actual needs, and easy to move. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;

[0015] Figure 2 This utility model Figure 1A partial structural diagram;

[0016] Figure 3 This utility model Figure 2 A schematic diagram of the structure viewed from below;

[0017] Figure 4 This utility model Figure 2 The diagram on the right side shows the structure.

[0018] In the diagram: 1. Base; 2. Compass; 3. Drive motor; 4. Limiting shell; 5. Control screw; 6. Moving block; 7. Bearing beam; 8. Connecting column; 9. Mounting shell; 10. Action camera; 11. Limiting plate; 12. Connecting shaft; 13. Extension plate; 14. C-shaped locking rod; 15. Hinge seat one; 16. Linkage rod; 17. Hinge seat two; 18. Measuring plate; 19. Display pressure sensor; 20. Arc-shaped positioning plate. Detailed Implementation

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Please see Figure 1-4 A device for detecting the flatness of an energy storage cabinet includes a base 1. Two sets of drive motors 3 are fixedly installed inside the base 1. The output ends of the two sets of drive motors 3 are fixedly connected to control screws 5. The surface of the control screws 5 is threadedly connected to a moving block 6. A load-bearing crossbeam 7 is fixedly connected to the side of the moving block 6. Two sets of extension plates 13 and two sets of hinge seats 15 are fixedly installed on the outside of the load-bearing crossbeam 7. A linkage rod 16 is hinged inside each of the two sets of hinge seats 15. The other end of the linkage rod 16 is hinged to a hinge seat 2 17. A measuring plate 18 is fixedly connected to the side of the hinge seat 2 17. Two sets of arc-shaped positioning plates 20 are fixedly installed on the top of each of the two sets of extension plates 13. A pressure sensor 19 is attached to the inner arc surface of the two sets of arc-shaped positioning plates 20. The side of the pressure sensor 19 abuts against the measuring plate 18.

[0021] Two sets of limiting shells 4 are fixedly installed on the top of the base 1. Moving blocks 6 are fitted inside the two sets of limiting shells 4. Two sets of drive motors 3 are started synchronously. During the rotation of the control screws 5, which are fixedly connected to the output shafts of the two sets of drive motors 3, the limiting shells 4 limit the movement of the moving blocks 6, causing the moving blocks 6 threadedly connected to the surface of the control screws 5 to rise. Two sets of pressure sensors 19 are placed inside the two arc-shaped positioning plates 20 on the top of the two sets of extension plates 13 outside the bearing beam 7. Two sets of C-shaped clamps 14 are then threaded to press and limit the pressure sensors 19. At this time, the probes of the pressure sensors 19 are in contact with the inner side of the measuring plate 18, and the hinge seat 17 on the inner side of the measuring plate 18 is in contact with the hinge seat 1 on the outer side of the bearing beam 7. 5. The measuring plate 18 is kept horizontal by linkage rod 16 and the contact of two sets of pressure sensors 19. During the test, the direction of compass 2 is observed to determine whether the whole device is horizontal. Then, the energy storage cabinet is pushed to fit against the measuring plate 18. The measuring plate 18 is lowered by two sets of drive motors 3. During the lowering process, if the energy storage cabinet is not level, the measuring plate 18 will tilt, and the pressure sensor 19 on the inner side of the measuring plate 18 will change value. The whole operation can effectively and quickly determine the flatness of the energy storage cabinet after installation, avoiding the possibility that the internal space will change due to serious tilting and the set number of battery packs cannot be placed. The test method is simple and effective, more in line with actual needs, and easy to move.

[0022] Among them, the extension plate 13 is bolted to the arc-shaped positioning plate 20, and the inner side of the arc-shaped positioning plate 20 is attached to the pressure sensor 19.

[0023] A compass 2 is installed on the top of the base 1.

[0024] Two sets of connecting columns 8 are fixedly installed on the top of the load-bearing beam 7. Mounting shells 9 are fixedly installed on the sides of the two sets of connecting columns 8. A motion camera 10 is attached to the inside of the mounting shell 9. Two sets of connecting shafts 12 are fixedly installed on the top of the mounting shell 9. Limiting plates 11 are rotatably connected to the surfaces of the two sets of connecting shafts 12. A motion camera 10 is attached to the bottom of the limiting plate 11. The motion camera 10 placed above the pressure sensor 19 is used to record the shooting distance at all times. By observing the inside captured by the motion camera 10, the flatness of the energy storage cabinet can be determined.

[0025] The action camera 10 has a pressure sensor 19 located below it.

[0026] Working principle: Two sets of drive motors 3 are started synchronously. During the rotation of the control screw 5 fixedly connected to the output shaft of the two sets of drive motors 3, the moving block 6 is limited by the limiting shell 4, causing the moving block 6 threadedly connected to the surface of the control screw 5 to rise. Two sets of pressure sensors 19 are placed inside the two arc-shaped positioning plates 20 on the top of the two sets of extension plates 13 on the outside of the bearing beam 7. Then, two sets of two C-shaped clamps 14 are used to press and limit the pressure sensors 19 by threaded installation. At this time, the probe of the pressure sensor 19 is in contact with the inner side of the measuring plate 18, and the hinge seat 17 on the inner side of the measuring plate 18 is connected to the hinge seat 15 on the outer side of the bearing beam 7. The measuring plate 18 is leveled by the linkage rod 16 and the contact of the two sets of display pressure sensors 19. During the test, the direction of the compass 2 is observed to determine whether the overall device is level. Then, the energy storage cabinet is pushed to fit against the measuring plate 18. The measuring plate 18 is lowered by the two sets of drive motors 3. During the descent, if the energy storage cabinet is not level, the measuring plate 18 will tilt, and the display pressure sensor 19 on the inner side of the measuring plate 18 will change its value. The motion camera 10 placed above the display pressure sensor 19 is used to record the shooting distance at all times. The flatness of the energy storage cabinet can be determined by observing the internal image captured by the motion camera 10.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the surface flatness of an energy storage cabinet, characterized in that, Includes a base (1), inside which two sets of drive motors (3) are fixedly installed. The output ends of the two sets of drive motors (3) are fixedly connected to control screws (5). The surface of the control screws (5) is threadedly connected to moving blocks (6). The side of the moving blocks (6) is fixedly connected to a load-bearing crossbeam (7). The outer side of the load-bearing crossbeam (7) is fixedly installed with two sets of extension plates (13) and two sets of hinge seats (15). 5) is hinged with a linkage rod (16) inside. The other end of the linkage rod (16) is hinged with a second hinge seat (17). The side of the second hinge seat (17) is fixedly connected with a measuring plate (18). The top of the two sets of extension plates (13) is fixedly installed with two sets of arc-shaped positioning plates (20). The inner arc surface of the two sets of arc-shaped positioning plates (20) is attached to the display pressure sensor (19). The side of the display pressure sensor (19) abuts against the measuring plate (18).

2. The device for detecting the surface flatness of an energy storage cabinet according to claim 1, characterized in that: Two sets of limiting shells (4) are fixedly installed on the top of the base (1), and a moving block (6) is attached to the inside of the two sets of limiting shells (4).

3. The device for detecting the surface flatness of an energy storage cabinet according to claim 1, characterized in that: The extension plate (13) is bolted to an arc-shaped positioning plate (20), and a pressure sensor (19) is attached to the inner side of the arc-shaped positioning plate (20).

4. The device for detecting the surface flatness of an energy storage cabinet according to claim 1, characterized in that: A compass (2) is provided on the top of the base (1).

5. The device for detecting the surface flatness of an energy storage cabinet according to claim 1, characterized in that: Two sets of connecting columns (8) are fixedly installed on the top of the load-bearing crossbeam (7). Mounting shells (9) are fixedly installed on the sides of the two sets of connecting columns (8). A motion camera (10) is attached to the inside of the mounting shell (9). Two sets of connecting shafts (12) are fixedly installed on the top of the mounting shell (9). Limiting plates (11) are rotatably connected to the surfaces of the two sets of connecting shafts (12). The motion camera (10) is attached to the bottom of the limiting plate (11).

6. The device for detecting the surface flatness of an energy storage cabinet according to claim 5, characterized in that: A pressure sensor (19) is provided below the action camera (10).