Lithium battery precision test equipment

Abstract

The utility model relates to the field of lithium batteries, and discloses lithium battery precision test equipment. The lithium battery precision test equipment comprises an equipment main body, the upper end of the equipment main body is fixedly connected with a carrying plate, the upper end of the carrying plate is provided with a detection box, the detection box is internally provided with a sliding groove, and the interior of the sliding groove is slidably connected with a plurality of sliding plates. The side face of the sliding plate is fixedly connected with a glass protection door, then a fixing bolt is inserted into a threaded hole formed in the inner side of the surface, connected with a fixing glass plate, of the glass protection door, the position of equipment is fixed, it is guaranteed that the position of the equipment is stable during equipment testing operation, and the structure is used for conveniently protecting the equipment in the using process; faults are prevented during lithium battery detection operation, and the safety of workers is protected.

Description

Technical Field

[0001] The present application belongs to the field of lithium battery technology, and specifically relates to a lithium battery precision testing device. Background Art

[0002] A common lithium battery precision testing equipment is a multifunctional lithium battery tester. The multifunctional lithium battery tester can accurately measure the voltage, current, capacity, internal resistance, temperature and other parameters of lithium batteries and provide accurate test results. The equipment supports multiple test modes such as cycle charge and discharge test, constant current charge and discharge test, capacity test, internal resistance test, etc., which can meet the test needs of different types of lithium batteries. The multifunctional lithium battery tester has the ability of fast testing and can complete the test task in a shorter time, which improves the test efficiency. The equipment supports automated testing, can preset test parameters and test processes, and automatically test through a computer or control panel, reducing the errors and tediousness of manual operation. The multifunctional lithium battery tester can record and save test data, and provides data analysis functions. It can generate test reports and curve charts to facilitate users to analyze and compare data. The equipment has stable performance and reliable working status. After rigorous testing and verification, it can operate stably for a long time.

[0003] For example, the publication number: CN217639435U discloses a high-precision lithium battery testing device, including a workbench, a support column, a fixed axis, a protective spring, a support seat, a support rod, a fastening frame, a fastening plate, a locking bolt, a protective shell, a display screen, a storage box, a support card-connected rotating detection table structure, a pull-out sealed protection classification placement box structure and a pull-out adjustment support protection massage frame structure, wherein the support column is respectively connected to the four corners of the bottom of the workbench through a fixed axis; the protective spring bolt is connected to the upper part of the inner side of the support column; the support seat bolt is connected to the lower part of the support column; the support rod bolt is connected to the left side of the workbench. The setting of the mounting plate, the fixed seat, the roller bearing, the plug-in rod, the placement plate and the card frame of the utility model is conducive to the clamping, fixing and adjusting of the lithium battery; the setting of the fastening shell, the blocking plate, the pull-out box, the handle, the sealing plate and the fixing bolt is conducive to the classification of the lithium batteries that have been tested.

[0004] However, in common applications, when testing lithium batteries, considering that lithium batteries have certain safety risks, the testing equipment is not equipped with safety protection devices, which is inconvenient for staff to use. Utility Model Content

[0005] The purpose of this application is to provide a lithium battery precision testing device in order to solve the above-mentioned problem of protecting the testing environment.

[0006] The technical solution adopted in the present application is as follows: a lithium battery precision testing device, comprising an equipment body, a carrying plate fixedly connected to the upper end of the equipment body, a detection box arranged at the upper end of the carrying plate, a slide groove arranged inside the detection box, a plurality of sliding plates slidably connected inside the slide groove, a glass protection door fixedly connected to the side of the sliding plate, a fixing bolt threadedly connected to the surface of the sliding plate, a plurality of fixed glass plates fixedly connected to the interior of the equipment body at positions adjacent to the glass protection door, the fixing bolts pass through the surface of the glass protection door and are inserted into threaded holes arranged on the surface of the fixed glass plates.

[0007] By adopting the above technical scheme, the lithium battery precision detection is protected by using the movement of the glass protection door to prevent accidents of the lithium battery during use. During use, first remove the fixing bolt from the glass protection door, and then move the glass protection door to allow the sliding plate to slide inside the slide groove, and then move the adjacent glass protection doors together, and then insert the fixing bolt back into the glass protection door, connect and fix the threaded hole on the outside of the surface of the glass plate to fix the position of the glass protection door. After the detection operation is completed, take out the glass protection door, move the glass protection door to a position close to the outer wall of the detection box, and then insert the fixing bolt back into the glass protection door to connect and fix the threaded hole set on the inside of the surface of the glass plate to fix the position of the equipment, ensure the stability of the equipment position for the equipment testing operation, and use this structure to facilitate protection during the use of the equipment, prevent failures during lithium battery detection operations, and protect the safety of staff.

[0008] In a preferred embodiment, a plurality of support columns are fixedly connected to the lower end of the device body, and a table pad is fixedly connected to the lower end of the support column.

[0009] By adopting the above technical solution, the support column can conveniently support the position of the device body, which is convenient for the normal use of the device. The table pad ensures that the position of the device is stable, keeps the device away from the ground, and reduces corrosion.

[0010] In a preferred embodiment, a telescopic plate is slidably connected to a side surface of the mounting plate, and a handle is provided on the side surface of the telescopic plate.

[0011] By adopting the above technical solution, the telescopic plate is convenient for mounting the operating keyboard, and the staff can use the handle to pull the position of the telescopic plate to facilitate the operation.

[0012] In a preferred embodiment, an operating keyboard is provided at the upper end of the telescopic plate located inside the mounting plate, and a movable handle is fixedly connected to the surface of the glass protection door at a position adjacent to the fixing bolt.

[0013] By adopting the above technical solution, the operating keyboard makes it convenient for the staff to control the operation of the equipment, facilitate the accuracy test of the lithium battery, and ensure the quality of the lithium battery. The movable handle makes it convenient for the staff to pull the glass protection door.

[0014] In a preferred embodiment, a rectangular connecting plate is fixedly connected to the side surface of the mounting plate, a bottom plate is disposed at the upper end of the rectangular connecting plate, and a display screen is disposed at the upper end of the bottom plate.

[0015] By adopting the above technical solution, the rectangular connecting plate can conveniently support the position of the bottom plate, and the bottom plate is equipped with a display screen. The staff can observe the accuracy of the lithium battery detection by the equipment through the display screen, which is convenient for recording.

[0016] In a preferred embodiment, a ventilation box is provided at the upper end of the mounting plate on the side of the detection box, and ventilation holes are provided on the side of the ventilation box.

[0017] By adopting the above technical solution, the ventilation box facilitates ventilation for the equipment to ensure the normal temperature inside the equipment, and the ventilation holes facilitate the circulation of air and gas to facilitate the normal use of the equipment.

[0018] In a preferred embodiment, the upper end of the carrying plate is located inside the detection box and is fixedly connected to a working plate.

[0019] By adopting the above technical solution, the work board is convenient for carrying the position of the lithium battery placement plate, ensuring the stability of the position of the lithium battery placement plate, facilitating the inspection of lithium batteries that need to be precision tested, and convenient for staff to use.

[0020] In a preferred embodiment, a lithium battery placement plate is fixedly connected to the upper end of the working plate inside the equipment body, and a test component is provided on the inner wall of the detection box at the upper end of the lithium battery placement plate.

[0021] By adopting the above technical solution, the lithium battery placement plate is convenient for fixing the position of the lithium battery, ensuring the stability of the position of the lithium battery during the detection operation, and the test component is convenient for the detection operation of the lithium battery.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In the present application, the movement of the glass protection door is used to provide protection for the precision detection of lithium batteries to prevent accidents with the lithium batteries during use. During use, the fixing bolts are first removed from the glass protection door, and then the glass protection door is moved to allow the sliding plate to slide inside the slide groove, and then the adjacent glass protection doors are moved together, and then the fixing bolts are inserted back into the glass protection door, and the threaded holes on the outside of the surface of the fixed glass plate are connected to fix the position of the glass protection door. After the detection operation is completed, the glass protection door is taken out, and the glass protection door is moved to a position close to the outer wall of the detection box, and then the fixing bolts are inserted back into the glass protection door to connect to the threaded holes set on the inside of the surface of the fixed glass plate to fix the position of the equipment and ensure that the equipment position is stable during the equipment testing operation. By using this structure, it is convenient to protect the equipment during use, prevent malfunctions during lithium battery detection operations, and protect the safety of staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of the lithium battery precision testing equipment of this application;

[0025] Figure 2 This is a schematic diagram of the structure of the lithium battery accuracy testing equipment in this application;

[0026] Figure 3 This is a schematic diagram of the structure of the lithium battery accuracy testing equipment in this application;

[0027] Figure 4 This is a detailed diagram of the glass protection door structure in this application.

[0028] Markings in the figure: 1. Equipment body; 2. Table pad; 3. Support column; 4. Handle; 5. Telescopic plate; 6. Loading plate; 7. Inspection box; 8. Moving handle; 9. Fixing bolt; 10. Fixed glass plate; 11. Display screen; 12. Bottom plate; 13. Rectangular connecting plate; 14. Ventilation box; 15. Ventilation hole; 16. Operation keyboard; 17. Glass protection door; 18. Test component; 19. Lithium battery placement plate; 20. Work plate; 21. Sliding plate. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] Reference Figure 1-4 ,

[0031] Example:

[0032] Reference Figure 1-4 A lithium battery accuracy testing device comprises a device body 1, a carrying plate 6 is fixedly connected to the upper end of the device body 1, a detection box 7 is arranged at the upper end of the carrying plate 6, a slide groove is arranged inside the detection box 7, a plurality of sliding plates 21 are slidably connected inside the slide groove, a glass protection door 17 is fixedly connected to the side of the sliding plate 21, a fixing bolt 9 is threadedly connected to the surface of the sliding plate 21, a plurality of fixed glass plates 10 are fixedly connected to the adjacent positions of the glass protection door 17 inside the device body 1, the fixing bolt 9 passes through the surface of the glass protection door 17 and is inserted into the threaded hole arranged on the surface of the fixed glass plate 10, and the movement of the glass protection door 17 is used to provide protection for the lithium battery accuracy detection to prevent accidents of the lithium battery during use, and in use, the fixing bolt 9 is first removed from the glass protection door 17 to prevent the lithium battery from being accidentally damaged during use. The glass protection door 17 is taken out from the inspection box 7, and then the glass protection door 17 is moved, and the sliding plate 21 is allowed to slide inside the slide groove, and then the adjacent glass protection doors 17 are moved together, and then the fixing bolts 9 are inserted back into the glass protection door 17, and the threaded holes on the outer surface of the fixed glass plate 10 are connected to fix the position of the glass protection door 17. After the inspection operation is completed, the glass protection door 17 is taken out, and the glass protection door 17 is moved to a position close to the outer wall of the inspection box 7, and then the fixing bolts 9 are inserted back into the glass protection door 17 to connect and fix the threaded holes set on the inner surface of the glass plate 10 to fix the position of the equipment, thereby ensuring the stability of the equipment position for the equipment testing operation. By using this structure, it is convenient to protect the equipment during use, prevent malfunctions during lithium battery testing operations, and protect the safety of staff.

[0033] Reference Figure 1-3 The lower end of the device body 1 is fixedly connected with a plurality of support columns 3, and the lower end of the support columns 3 is fixedly connected with a table pad 2. The support columns 3 conveniently support the position of the device body 1 to facilitate the normal use of the device. The table pad 2 ensures that the position of the device is stable, keeps the device away from the ground, and reduces corrosion.

[0034] Reference Figure 1-3 The side of the mounting plate 6 is slidably connected with a telescopic plate 5, and a handle 4 is provided on the side of the telescopic plate 5. The telescopic plate 5 is convenient for carrying the position of the operation keyboard 16. The staff can use the handle 4 to pull the position of the telescopic plate 5 to facilitate the operation.

[0035] Reference Figure 1-3 The upper end of the telescopic plate 5 is located inside the mounting plate 6 and is provided with an operating keyboard 16. The surface of the glass protection door 17 is located adjacent to the fixing bolt 9 and is fixedly connected with a moving handle 8. The operating keyboard 16 is convenient for the staff to control the operation of the equipment and to perform precision testing on the lithium battery to ensure the quality of the lithium battery. The moving handle 8 is convenient for the staff to pull the glass protection door 17.

[0036] Reference Figure 1-3 A rectangular connecting plate 13 is fixedly connected to the side of the mounting plate 6, a bottom plate 12 is arranged at the upper end of the rectangular connecting plate 13, a display screen 11 is arranged at the upper end of the bottom plate 12, the rectangular connecting plate 13 is convenient for supporting the position of the bottom plate 12, the bottom plate 12 is equipped with the display screen 11, and the staff can observe the accuracy detection of the lithium battery by the equipment by using the display screen 11, which is convenient for recording.

[0037] Reference Figure 1-3 A ventilation box 14 is provided at the upper end of the mounting plate 6 on the side of the detection box 7, and ventilation holes 15 are provided on the side of the ventilation box 14. The ventilation box 14 is convenient for ventilating the equipment to ensure the normal temperature inside the equipment. The ventilation holes 15 facilitate the circulation of air and gas, which facilitates the normal use of the equipment.

[0038] Reference Figure 1-3 The upper end of the mounting plate 6 is located inside the detection box 7 and is fixedly connected to a working plate 20. The working plate 20 is convenient for mounting the position of the lithium battery placement plate 19, ensuring that the position of the lithium battery placement plate 19 is stable, facilitating the inspection of lithium batteries that require precision testing, and convenient for staff to use.

[0039] Reference Figure 1-3 A lithium battery placement plate 19 is fixedly connected to the upper end of the working plate 20 inside the equipment body 1, and a test component 18 is provided on the inner wall of the detection box 7 at the upper end of the lithium battery placement plate 19. The lithium battery placement plate 19 is convenient for fixing the position of the lithium battery to ensure the stability of the position of the lithium battery during the detection operation, and the test component 18 is convenient for the detection operation of the lithium battery.

[0040] The implementation principle of the lithium battery accuracy testing device embodiment of the present application is:

[0041] By using the movement of the glass protection door 17, the lithium battery precision detection is protected to prevent accidents of the lithium battery during use. During use, first remove the fixing bolt 9 from the glass protection door 17, and then move the glass protection door 17 to allow the sliding plate 21 to slide inside the slide groove, and then move the adjacent glass protection doors 17 together, and then insert the fixing bolt 9 back into the glass protection door 17, and connect and fix the threaded hole on the outer side of the surface of the glass plate 10 to fix the position of the glass protection door 17. After the detection operation is completed, take out the glass protection door 17, move the glass protection door 17 to a position close to the outer wall of the detection box 7, and then insert the fixing bolt 9 back into the glass protection door 17 to connect and fix the threaded hole set on the inner side of the surface of the glass plate 10 to fix the position of the equipment and ensure the stability of the equipment position for the equipment testing operation. By using this structure, it is convenient to protect the equipment during use, prevent malfunctions during lithium battery detection operations, and protect the safety of staff.

[0042] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A lithium battery accuracy testing device, comprising a device body (1), characterized in that: The upper end of the device body (1) is fixedly connected to a mounting plate (6), the upper end of the mounting plate (6) is provided with a detection box (7), the interior of the detection box (7) is provided with a slide groove, the interior of the slide groove is slidably connected to a plurality of sliding plates (21), the side of the sliding plate (21) is fixedly connected to a glass protection door (17), the surface of the sliding plate (21) is threadedly connected to a fixing bolt (9), the interior of the device body (1) is fixedly connected to a plurality of fixed glass plates (10) at adjacent positions of the glass protection door (17), the fixing bolt (9) passes through the surface of the glass protection door (17) and is inserted into a threaded hole provided on the surface of the fixed glass plate (10).

2. A lithium battery accuracy testing device as claimed in claim 1, characterized in that: The lower end of the device body (1) is fixedly connected to a plurality of support columns (3), and the lower ends of the support columns (3) are fixedly connected to a table pad (2).

3. A lithium battery accuracy testing device as claimed in claim 1, characterized in that: The side of the carrying plate (6) is slidably connected to a telescopic plate (5), and the side of the telescopic plate (5) is provided with a handle (4).

4. A lithium battery accuracy testing device as claimed in claim 3, characterized in that: An operating keyboard (16) is provided at the upper end of the telescopic plate (5) located inside the mounting plate (6), and a movable handle (8) is fixedly connected to the surface of the glass protection door (17) at a position adjacent to the fixing bolt (9).

5. A lithium battery accuracy testing device as claimed in claim 1, characterized in that: A rectangular connecting plate (13) is fixedly connected to the side surface of the mounting plate (6), a bottom plate (12) is arranged at the upper end of the rectangular connecting plate (13), and a display screen (11) is arranged at the upper end of the bottom plate (12).

6. A lithium battery accuracy testing device as claimed in claim 1, characterized in that: The upper end of the mounting plate (6) is located on the side of the detection box (7) and is provided with a ventilation box (14), and the side of the ventilation box (14) is provided with a ventilation hole (15).

7. A lithium battery accuracy testing device as claimed in claim 1, characterized in that: The upper end of the carrying plate (6) is located inside the detection box (7) and is fixedly connected to a working plate (20).

8. A lithium battery accuracy testing device as claimed in claim 1, characterized in that: A lithium battery placement plate (19) is fixedly connected to the upper end of the working plate (20) inside the equipment body (1), and a test assembly (18) is provided on the inner side wall of the detection box (7) at the upper end of the lithium battery placement plate (19).

Images