A battery insulation detection device

Abstract

The utility model provides a kind of battery insulation detection device, it is related to battery testing technical field, including positive pole detection head, negative pole detection head, L type support plate, cylinder conveying frame, conveying lifting assembly, push component and first limiting component, push component is installed in one side of cylinder conveying frame, L type support plate and first limiting component are respectively installed in one side of cylinder conveying frame, second limiting component is installed on L type support plate, the top of L type support plate is slidably connected with two adjusting plates, positive pole detection head and negative pole detection head are slidably connected on corresponding adjusting plate respectively, conveying lifting assembly is installed on cylinder conveying frame. The present application does not need artificial handling, adjust battery, reduce labor intensity, the position of positive pole detection head and negative pole detection head can be adjusted, so that positive pole arrow is aligned with the positive pole on battery, negative pole detection head is aligned with the negative pole on battery, and it is suitable for the insulation performance detection of different specifications and sizes of battery.

Description

Technical Field

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

[0002] Batteries typically operate in high-voltage environments. Deterioration in insulation can lead to increased leakage current, posing risks such as electric shock, short circuits, and arcing. To ensure the stability and safety of batteries, the insulation performance between the positive and negative terminals must be tested during battery production, before electrolyte is injected, to determine if there is an internal short circuit and whether the next production step can proceed. Current battery insulation testing requires manual handling of the battery onto a testing platform and manual adjustment to align the positive and negative terminals with the testing probe. Given the weight of batteries, manual handling and adjustment increase the labor intensity of battery testing. Furthermore, the fixed probe position is unsuitable for testing the insulation performance of batteries of different sizes and specifications. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of the aforementioned technologies by proposing a battery insulation testing device, thereby resolving the problems described above.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A battery insulation testing device includes a positive electrode detection head, a negative electrode detection head, an L-shaped support plate, a roller conveyor frame, a conveying and lifting assembly, a pushing assembly, and a first limiting assembly. The pushing assembly is installed on one side of the roller conveyor frame. The L-shaped support plate and the first limiting assembly are respectively installed on one side of the roller conveyor frame. A second limiting assembly is installed on the L-shaped support plate. Two adjusting plates are slidably connected to the top of the L-shaped support plate. The positive electrode detection head and the negative electrode detection head are respectively slidably connected to the corresponding adjusting plates. The conveying and lifting assembly is installed on the roller conveyor frame and is used to lift the battery upward so that the battery is detached from the roller conveyor frame.

[0006] Preferably, both the positive electrode detection head and the negative electrode detection head include a probe, a pressure spring, a support ring, and two limiting slide plates. The two limiting slide plates are slidably connected to the probe, and are located on the upper and lower sides of the adjustment plate, respectively. The two limiting slide plates are also slidably connected to the adjustment plate. The support plate is connected to the probe, and the pressure spring is sleeved on the outside of the probe. The two ends of the pressure spring are respectively connected to the support ring and one of the limiting slide plates.

[0007] Preferably, the L-shaped support plate is provided with two adjustment slots, and the two adjustment plates are slidably connected in the corresponding adjustment slots.

[0008] Preferably, the adjustment plate is provided with a through slot, through which the positive electrode detection head and the negative electrode detection head pass and are slidably connected to the adjustment plate.

[0009] Preferably, the conveying and lifting assembly includes a lifting plate, a fixed plate, and a plurality of first hydraulic rods. The fixed plate is mounted on the roller conveyor frame, the fixed ends of the plurality of first hydraulic rods are mounted on the fixed plate, and the movable ends of the plurality of first hydraulic rods are connected to the lifting plate. Multiple rows of conveying wheels are rotatably arranged on the lifting plate, and each row of conveying wheels is alternately arranged with the rollers of the roller conveyor frame.

[0010] Preferably, the first limiting component includes a plurality of limiting rollers and a plurality of connecting rods, one end of the plurality of connecting rods is mounted on the roller conveyor frame, and the limiting rollers are rotatably connected to the free ends of the connecting rods.

[0011] Preferably, the second limiting component includes a limiting plate and a second hydraulic rod. The fixed end of the second hydraulic rod is mounted on the L-shaped support plate, and the movable end of the second hydraulic rod is connected to the limiting plate. The limiting plate is used to limit the position of the battery.

[0012] Preferably, the pushing assembly includes a push plate, a third hydraulic rod, and a mounting frame. The mounting frame is mounted on the roller conveyor frame, the fixed end of the third hydraulic rod is mounted on the mounting frame, and the movable end of the third hydraulic rod is connected to the push plate.

[0013] Preferably, the mounting frame includes a mounting plate and two reinforcing rods. The mounting plate is mounted on the roller conveyor frame, and the two ends of the two reinforcing rods are respectively connected to the mounting plate and the roller conveyor frame. The fixed end of the third hydraulic rod is mounted on the mounting plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The battery can be transported to the L-shaped support plate via a roller conveyor. The first and second limiting components work together to limit the battery, eliminating the need for manual handling and adjustment, thus reducing labor intensity. When testing batteries of different sizes, the positions of the positive and negative detection heads can be adjusted so that the positive arrow is aligned with the positive terminal on the battery and the negative detection head is aligned with the negative terminal on the battery. This is suitable for testing the insulation performance of batteries of different sizes. Attached Figure Description

[0016] Figure 1This is a front view structural diagram of a battery insulation testing device according to the present invention;

[0017] Figure 2 for Figure 1 A schematic diagram of a local structure in the image;

[0018] Figure 3 This is a side view of the structure of a battery insulation detection device according to the present invention;

[0019] Figure 4 for Figure 3 A schematic diagram of a local structure in the image;

[0020] Figure 5 This is a top view of the L-shaped support plate of this utility model.

[0021] In the diagram, 1. Positive electrode detection head; 2. Negative electrode detection head; 3. Probe; 4. Pressure spring; 5. Support ring; 6. Limiting slide plate; 7. L-shaped support plate; 8. Roller conveyor frame; 9. Conveying and lifting assembly; 10. Lifting plate; 11. Fixing plate; 12. First hydraulic rod; 13. Conveying wheel; 14. Pushing assembly; 15. Push plate; 16. Third hydraulic rod; 17. Mounting frame; 18. Mounting plate; 19. Reinforcing rod; 20. First limiting assembly; 21. Limiting roller; 22. Connecting rod; 23. Second limiting assembly; 24. Limiting plate; 25. Second hydraulic rod; 26. Adjusting plate; 27. Battery; 28. Adjusting groove; 29. ​​Through groove; 30. Guide plate; 31. Roller; 32. Slide groove. Detailed Implementation

[0022] To better understand the technical content of this utility model, specific embodiments are provided below, and the utility model will be further described in conjunction with the accompanying drawings.

[0023] Example 1

[0024] See Figures 1 to 5This utility model provides a battery insulation testing device, including a positive electrode testing head 1, a negative electrode testing head 2, an L-shaped support plate 7, a roller conveyor frame 8, a conveying and lifting assembly 9, a pushing assembly 14, and a first limiting assembly 20. The pushing assembly 14 is installed on one side of the roller conveyor frame 8 and can push the battery 27 conveyed on the roller conveyor frame 8 away from the pushing assembly 14, facilitating insulation testing of the battery 27. The L-shaped support plate 7 and the first limiting assembly 20 are respectively installed on one side of the roller conveyor frame 8. The first limiting assembly 20 is located between the L-shaped support plate 7 and the pushing assembly 14. A second limiting assembly 23 is installed on the L-shaped support plate 7. The second limiting assembly 23 can limit the battery 27 conveyed on the roller conveyor frame 8, so that the battery 27 is in a suitable position, so that the positive electrode testing head 1 is aligned with the positive electrode of the battery 27 and the negative electrode testing head 2 is aligned with the negative electrode of the battery 27, which can detect the insulation performance of the battery 27. The L-shaped support plate 7... Two adjusting plates 26 are slidably connected to the top. The positive electrode detection head 1 and the negative electrode detection head 2 are slidably connected to the corresponding adjusting plates 26. According to the distance between the positive and negative electrodes on the battery 27, the adjusting plates 26 are slid left and right to adjust the distance between the positive electrode detection head 1 and the negative electrode detection head 2. Sliding the positive electrode detection head 1 and the negative electrode detection head 2 can adjust their front and back positions to align with the positive and negative electrodes on the battery 27. The conveying and lifting assembly 9 is installed on the roller conveyor frame 8. The conveying and lifting assembly 9 is used to lift the battery 27 upward so that the battery 27 is detached from the roller conveyor frame 8. After the second limiting assembly 23 limits the position of the battery 27, the conveying and lifting assembly 9 rises and contacts the battery 27 until it lifts the battery 27 upward so that the battery 27 is detached from the roller conveyor frame 8. The pushing assembly 14 pushes the battery 27 to the side close to the first limiting assembly 20. The first limiting assembly 20 positions the battery 27.

[0025] See him 3 to Figure 5 The positive electrode detection head 1 and the negative electrode detection head 2 each include a probe 3, a pressure spring 4, a support ring 5, and two limiting slide plates 6. The two limiting slide plates 6 are slidably connected to the probe 3, and are located on the upper and lower sides of the adjustment plate 26, respectively. The two limiting slide plates 6 are also slidably connected to the adjustment plate 26. By sliding the limiting slide plates 6, the front-to-back distance of the positive electrode detection head 1 and the negative electrode detection head 2 can be adjusted to align with the positive and negative electrodes on the battery 27. The support plate is connected to the probe 3, and the pressure spring 4 is sleeved on the outside of the probe 3. The two ends of the pressure spring 4 are respectively connected to the support ring 5 and one of the limiting slide plates 6.

[0026] When the conveying and lifting assembly 9 lifts the battery 27 upward, and when the positive terminal of the battery 27 contacts the positive terminal detection head 1 and the negative terminal contacts the negative terminal detection head 2, the probe 3 can slide upward, and under the action of the pressure spring 4, it plays a buffering role, reducing the damage to the probe 3.

[0027] The L-shaped support plate 7 is provided with two adjustment slots 28. The two adjustment plates 26 are slidably connected in the corresponding adjustment slots 28. By sliding the adjustment plates 26 left and right, the distance between the positive electrode detection head 1 and the negative electrode detection head 2 can be adjusted to adapt to the distance between the positive and negative electrodes of batteries 27 of different sizes.

[0028] The adjusting plate 26 is provided with a through groove 29. The positive electrode detection head 1 and the negative electrode detection head 2 pass through the corresponding through groove 29 and are slidably connected to the adjusting plate 26. The adjusting plate 26 is provided with two sliding grooves 32, which are located on both sides of the through groove 29. The upper limiting plate 24 is slidably connected to the two sliding grooves 32.

[0029] The conveying and lifting assembly 9 includes a lifting plate 10, a fixed plate 11, and a plurality of first hydraulic rods 12. The fixed plate 11 is attached to the roller conveyor frame 8. The fixed ends of the plurality of first hydraulic rods 12 are mounted on the fixed plate 11, and the movable ends of the plurality of first hydraulic rods 12 are connected to the lifting plate 10. Multiple rows of conveying wheels 13 are rotatably arranged on the lifting plate 10. Each row of conveying wheels 13 is alternately arranged with the rollers 31 of the roller conveyor frame 8. A plurality of guide plates 30 are connected to the fixed plate 11. The lifting plate 10 is slidably connected to the plurality of guide plates 30, which play a limiting and guiding role for the lifting plate 10.

[0030] After the second limiting component 23 limits the battery 27, several first hydraulic rods 12 extend, driving the lifting plate 10 and multiple rows of conveyor wheels 13 to move upward. Each row of conveyor wheels 13 is located between two adjacent rollers 31, and the conveyor wheels 13 protrude above the rollers 31, lifting the battery 27 upward and separating it from the roller conveyor frame 8. Under the action of the conveyor wheels 13, the pushing component 14 can push the battery 27 to one side of the first limiting component 20. The first limiting component 20 limits the battery 27, and the battery 27 is limited by the first limiting component 20 and the second limiting component 23.

[0031] The first limiting component 20 includes a plurality of limiting rollers 21 and a plurality of connecting rods 22. One end of the plurality of connecting rods 22 is mounted on the roller conveyor frame 8. The limiting rollers 21 are rotatably connected to the free ends of the connecting rods 22 to limit the battery 27. The limiting rollers 21 are rotatably connected to the connecting rods 22. When the battery 27 is conveyed on the roller conveyor frame 8 and the battery 27 is in contact with the limiting rollers 21, the rotating limiting rollers 21 can reduce the friction between the battery 27 and the first limiting component 20.

[0032] The second limiting component 23 includes a limiting plate 24 and a second hydraulic rod 25. The fixed end of the second hydraulic rod 25 is installed on the L-shaped support plate 7, and the movable end of the second hydraulic rod 25 is connected to the limiting plate 24. The limiting plate 24 is used to limit the position of the battery 27. The second hydraulic rod 25 is controlled to drive the limiting plate 24 to move downward, thereby limiting the position of the battery 27.

[0033] The pushing assembly 14 includes a push plate 15, a third hydraulic rod 16, and a mounting frame 17. The mounting frame 17 is mounted on the roller conveyor frame 8. The fixed end of the third hydraulic rod 16 is mounted on the mounting frame 17, and the movable end of the third hydraulic rod 16 is connected to the push plate 15. The third hydraulic rod 16 can drive the push plate 15 to move, thereby pushing the battery 27 to contact the limiting roller 21.

[0034] The mounting frame 17 includes a mounting plate 18 and two reinforcing rods 19. The mounting plate 18 is mounted on the roller conveyor frame 8. The two ends of the two reinforcing rods 19 are respectively connected to the mounting plate 18 and the roller conveyor frame 8. The fixed end of the third hydraulic rod 16 is mounted on the mounting plate 18 to facilitate stable installation of the third hydraulic rod 16.

[0035] In use, the battery to be tested for insulation performance is placed on the roller conveyor frame 8. The roller conveyor frame 8 transports the battery 27 to the L-shaped support plate 7. The second limiting component 23 limits the battery 27 transported on the roller conveyor frame 8. After the second limiting component 23 limits the battery 27, the conveying and lifting component 9 lifts the battery 27 upwards and removes it from the roller conveyor frame 8. The pushing component 14 pushes the battery 27 to the side close to the first limiting component 20 until the battery 27 contacts the limiting roller 21. The battery is then tested according to its properties. The distance between the positive and negative terminals of battery 27 is adjusted by sliding the adjusting plate 26 so that the distance between the positive terminal detection head 1 and the negative terminal detection head 2 is equal to the distance between the positive and negative terminals of battery 27. The positive terminal detection head 1 and the negative terminal detection head 2 are then slid back and forth according to the distance between one side of battery 27 and the positive and negative terminals, so that the positive terminal detection head 1 is aligned with the positive terminal of battery 27 and the negative terminal detection head 2 is aligned with the negative terminal of battery 27. This method can be used to test the insulation performance of batteries 27 of different sizes without requiring manual handling or adjustment, thus reducing labor intensity.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A battery insulation detection device characterized by: The battery includes a positive electrode detection head, a negative electrode detection head, an L-shaped support plate, a roller conveyor frame, a conveying and lifting assembly, a pushing assembly, and a first limiting assembly. The pushing assembly is installed on one side of the roller conveyor frame. The L-shaped support plate and the first limiting assembly are respectively installed on one side of the roller conveyor frame. A second limiting assembly is installed on the L-shaped support plate. Two adjusting plates are slidably connected to the top of the L-shaped support plate. The positive electrode detection head and the negative electrode detection head are respectively slidably connected to the corresponding adjusting plates. The conveying and lifting assembly is installed on the roller conveyor frame and is used to lift the battery upward so that the battery is detached from the roller conveyor frame.

2. A battery insulation detection device as defined in claim 1, wherein: Both the positive and negative electrode detection heads include a probe, a pressure spring, a support ring, and two limiting slide plates. The two limiting slide plates are slidably connected to the probe, and are located on the upper and lower sides of the adjustment plate, respectively. The two limiting slide plates are also slidably connected to the adjustment plate. The support plate is connected to the probe. The pressure spring is sleeved on the outside of the probe, and its two ends are connected to the support ring and one of the limiting slide plates, respectively.

3. The battery insulation detection device of claim 1, wherein: The L-shaped support plate is provided with two adjustment slots, and the two adjustment plates are slidably connected in the corresponding adjustment slots.

4. The battery insulation detection device of claim 1, wherein: The adjustment plate is provided with through slots, through which the positive electrode detection head and the negative electrode detection head pass and are slidably connected to the adjustment plate.

5. The battery insulation testing device as described in claim 1, characterized in that: The conveying and lifting assembly includes a lifting plate, a fixed plate, and a plurality of first hydraulic rods. The fixed plate is mounted on the roller conveyor frame, and the fixed ends of the plurality of first hydraulic rods are mounted on the fixed plate. The movable ends of the plurality of first hydraulic rods are connected to the lifting plate. Multiple rows of conveying wheels are rotatably arranged on the lifting plate, and each row of conveying wheels is alternately arranged with the rollers of the roller conveyor frame.

6. A battery insulation detection device as defined in claim 1, wherein: The first limiting component includes several limiting rollers and several connecting rods. One end of each connecting rod is mounted on the roller conveyor frame, and the limiting rollers are rotatably connected to the free ends of the connecting rods.

7. The battery insulation detection device of claim 1, wherein: The second limiting component includes a limiting plate and a second hydraulic rod. The fixed end of the second hydraulic rod is mounted on the L-shaped support plate, and the movable end of the second hydraulic rod is connected to the limiting plate. The limiting plate is used to limit the position of the battery.

8. The battery insulation detection device of claim 1, wherein: The pushing assembly includes a push plate, a third hydraulic rod, and a mounting frame. The mounting frame is mounted on the roller conveyor frame. The fixed end of the third hydraulic rod is mounted on the mounting frame, and the movable end of the third hydraulic rod is connected to the push plate.

9. A battery insulation detection device as claimed in claim 8, characterized in that: The mounting frame includes a mounting plate and two reinforcing rods. The mounting plate is mounted on the roller conveyor frame. The two ends of the two reinforcing rods are respectively connected to the mounting plate and the roller conveyor frame. The fixed end of the third hydraulic rod is mounted on the mounting plate.

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