A movable universal battery charging and discharging tool

Abstract

The utility model belongs to the field of battery testing technology, and particularly relates to a movable universal battery cell charging and discharging tool, comprising: a base, with moving wheels at the bottom; a bracket, mounted on the base, for placing and fixing the battery cell to be tested; a discharge mechanism, including a probe and a mounting frame, the probe can be movably arranged on the mounting frame along the X direction, and the mounting frame can be movably arranged on the bracket along the Z direction; a driving mechanism, arranged on the bracket, for driving the mounting frame to move along the Z direction; the beneficial effect of the utility model is that by arranging moving wheels on the base of the battery cell charging and discharging tool, the charging and discharging tool can be moved as a whole while being able to realize the test discharge function. It is convenient for the staff to carry the charging and discharging tool back and forth in different places such as warehouses, production sites, and laboratories, without the need to equip each place with charging and discharging tool, which reduces production costs, reduces manpower input during transportation, saves transportation time, and improves production efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery testing, and in particular relates to a movable universal battery core charging and discharging tool. Background Art

[0002] During the battery production process, defective cells often need to be reworked. For safety reasons in cell production, the defective cells need to be discharged, or experimental cells need to be discharged to evaluate and check the cell's capacity, voltage characteristics, cycle life, and other key parameters.

[0003] At present, the charging and discharging tools used for discharge testing are bulky and therefore inconvenient to move. However, the charging and discharging tools are used in warehouses, production sites, laboratories and other places. If charging and discharging tools are equipped in each scene, the production input cost will increase. If the charging and discharging tools are transported back and forth between different places, it will be time-consuming and laborious, which not only increases the manpower input, but also easily leads to low production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a movable universal battery charging and discharging tooling for the above-mentioned technical problems, so as to achieve the effect of convenient transportation.

[0005] In view of this, the utility model provides a movable universal battery charging and discharging tool, comprising:

[0006] A base, wherein a movable wheel is provided at the bottom of the base;

[0007] A bracket, which is mounted on the base and is used to place and fix the battery cell to be tested;

[0008] A discharge mechanism, the discharge mechanism comprising a probe and a mounting frame, the probe being movably disposed on the mounting frame along an X direction, and the mounting frame being movably disposed on the bracket along a Z direction;

[0009] The driving mechanism is arranged on the bracket and is used to drive the mounting frame to move along the Z direction.

[0010] Furthermore, the driving mechanism comprises:

[0011] A toggle clamp assembly is arranged on a bracket so as to be movable and adjustable along the Z direction, and a driving end of the toggle clamp assembly is connected to a mounting frame.

[0012] Furthermore, the support further comprises:

[0013] The toggle clamp assembly comprises a mounting seat, and the mounting seat is connected to the first adjusting slot so as to be movable and adjustable along the Z direction.

[0014] Furthermore, the support further comprises:

[0015] The mounting frame is movably arranged on the slide rail along the Z direction.

[0016] Furthermore, the mounting frame further comprises:

[0017] The second adjusting groove is provided on the second adjusting groove so as to be movable and adjustable along the X direction.

[0018] Furthermore, the support further comprises:

[0019] A bottom plate, the bottom plate being mounted on the base;

[0020] A positioning block is installed on the bottom plate.

[0021] Furthermore, the bottom plate is provided with a plurality of mounting holes, and the positioning block is detachably mounted on the bottom plate.

[0022] Furthermore, the bottom plate is detachably mounted on the base.

[0023] Furthermore, it also includes an armrest, which is installed on the base.

[0024] Furthermore, the discharge mechanism also includes:

[0025] A charging and discharging device is electrically connected to the probe.

[0026] The beneficial effects of the utility model are:

[0027] By setting moving wheels on the base of the battery cell charging and discharging tooling, the charging and discharging tooling can be moved as a whole while realizing the test and discharge functions. It is convenient for the staff to carry the charging and discharging tooling back and forth between different places such as warehouses, production sites, and laboratories. There is no need to equip each place with charging and discharging tooling, which can reduce production costs, reduce manpower input during transportation, save transportation time, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 This utility model Figure 1 A schematic diagram of the structure enlargement at the center A;

[0030] Figure 3 This utility model Figure 1 A schematic diagram of the structure enlarged at B in the middle;

[0031] The symbols in the figure are:

[0032] 1. Base; 2. Bracket; 21. First adjustment slot; 22. Slide rail; 23. Second adjustment slot; 24. Bottom plate; 3. Probe; 4. Mounting frame; 5. Toggle clamp assembly; 51. Mounting seat; 52. Handle; 53. Linkage rod; 54. Push block; 6. Positioning block; 7. Moving wheel; 8. Armrest. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in 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.

[0034] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0035] Embodiment 1:

[0036] This embodiment provides a movable universal battery cell charging and discharging tool, including:

[0037] A base 1, wherein a moving wheel 7 is provided at the bottom of the base 1;

[0038] A bracket 2, wherein the bracket 2 is mounted on the base 1 and is used to place and fix the battery cell to be tested;

[0039] A discharge mechanism, the discharge mechanism comprising a probe 3 and a mounting frame 4, the probe 3 being movably disposed on the mounting frame 4 along the X direction, and the mounting frame 4 being movably disposed on the bracket 2 along the Z direction;

[0040] The driving mechanism is arranged on the bracket 2 and is used to drive the mounting frame 4 to move along the Z direction.

[0041] In this technical solution, if Figure 1As shown, there are two probes 3 of the discharge mechanism, and the two probes 3 are movably arranged on the mounting frame 4 along the X direction. The battery cell to be tested is placed and fixed on the bracket 2, and then the positions of the two probes 3 in the X direction are adjusted so that the two probes 3 are respectively located above the two poles of the battery cell, and then the mounting frame 4 is controlled by the driving mechanism to move along the Z direction close to the battery cell, so that the two probes 3 on the mounting frame 4 are respectively in contact with the two poles of the battery cell, and the battery cell is tested and discharged.

[0042] The bracket 2 is installed on the base 1, and a moving wheel 7 is provided at the bottom of the base 1. The moving wheel 7 can be a universal wheel. The universal wheel allows the base 1 to move smoothly and turn in any direction, so that the charging and discharging tooling as a whole can move in any direction.

[0043] In summary, by arranging the moving wheels 7 on the base 1 of the battery cell charging and discharging tooling, the charging and discharging tooling can realize the test discharge function while the tooling as a whole can also be moved. It is convenient for the staff to carry the charging and discharging tooling back and forth in different places such as warehouses, production sites, and laboratories, without the need to equip each place with charging and discharging tooling, thereby reducing production costs, reducing manpower input during transportation, saving transportation time, and effectively improving production efficiency.

[0044] Embodiment 2:

[0045] This embodiment provides a movable universal battery cell charging and discharging tool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0046] Furthermore, the driving mechanism comprises:

[0047] The toggle clamp assembly 5 is arranged on the bracket 2 so as to be movable and adjustable along the Z direction, and the driving end of the toggle clamp assembly 5 is connected to the mounting frame 4.

[0048] Furthermore, the support 2 further comprises:

[0049] The first adjusting slot 21 , the toggle clamp assembly 5 comprises a mounting seat 51 , and the mounting seat 51 is connected to the first adjusting slot 21 so as to be movable and adjustable along the Z direction.

[0050] In this technical solution, the toggle clamp assembly 5 is a prior art, such as Figure 2 As shown, the toggle clamp assembly 5 includes a mounting seat 51, a handle 52, a linkage rod 53 and a push block 54. The mounting seat 51 is connected to the bracket 2 by setting a fastener, the handle 52 and the linkage rod 53 are connected and set on the mounting seat 51, one end of the linkage rod 53 is connected to the push block 54, and the push block 54 is connected to the mounting frame 4.

[0051] By rotating the handle 52 to control the linkage rod 53 to move along the Z direction, the push block 54 is driven to move along the Z direction, so that the probe 3 on the mounting frame 4 can be pressed down along the Z direction or away from the pole of the cell to be tested to complete the conduction, discharge or power-off of the cell to be tested.

[0052] A first adjustment groove 21 is provided on the bracket 2, and the position of the mounting seat 51 on the first adjustment groove 21 is adjusted by sliding, and then a fastener is provided to connect the mounting seat 51 to the first adjustment groove 21 of the bracket 2. Through this structural design, the fixed position of the mounting seat 51 on the bracket 2 can be adjusted, so that the charging and discharging tooling can be suitable for battery cells to be tested at different heights, and the practicability is high.

[0053] Embodiment 3:

[0054] This embodiment provides a movable universal battery cell charging and discharging tool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0055] Furthermore, the support 2 further comprises:

[0056] The slide rail 22, the mounting frame 4 is movably arranged along the Z direction on the slide rail 22.

[0057] In the present technical solution, the slide rail 22 is arranged on the bracket 2 along the Z direction, and the slide rail 22 is connected to the bracket 2 by setting a plurality of fasteners. A slider slidably adapted to the slide rail 22 is provided on the mounting frame 4, and the slider and the mounting frame 4 are also connected by setting a plurality of fasteners. The slider can be slidably arranged on the slide rail 22 along the Z direction, thereby driving the mounting frame 4 to move along the Z direction.

[0058] This structural design plays a certain guiding role in the movement of the mounting frame 4, and makes the movement of the mounting frame 4 in the Z direction more stable and reliable, thereby enhancing the connection stability between the probe and the pole, and having high practicality.

[0059] Embodiment 4:

[0060] This embodiment provides a movable universal battery cell charging and discharging tool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0061] Furthermore, the mounting frame 4 further comprises:

[0062] The second adjusting groove 23 , the probe 3 is arranged on the second adjusting groove 23 so as to be movable and adjustable along the X direction.

[0063] In the present technical solution, a second adjustment groove 23 is further provided on the mounting frame 4, and the two probes 3 are slidably connected to the second adjustment groove 23, and then fixed to the mounting frame 4 by setting fasteners. Through this structural design, the distance between the two probes 3 along the X direction can be slidably adjusted, so that the two probes 3 can be accurately aligned with the two poles of the battery cell respectively, so as to adapt to battery cells with different pole sizes, effectively improving the application range of the charging and discharging tooling, and having high practicality.

[0064] Embodiment 5:

[0065] This embodiment provides a movable universal battery cell charging and discharging tool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0066] Furthermore, the support 2 further comprises:

[0067] A bottom plate 24, wherein the bottom plate 24 is mounted on the base 1;

[0068] The positioning block 6 is installed on the bottom plate 24 .

[0069] In the present technical solution, the bracket 2 includes a bottom plate 24 and a support plate, and the overall structure is an "L"-shaped structure. The bottom plate 24 is mounted on the base 1, and the discharge mechanism and the drive mechanism are both mounted and connected to the support plate. A positioning block 6 for placing and fixing the battery cell to be tested is provided on the bottom plate 24, such as Figure 1 As shown, the positioning block 6 is composed of two first limiting plates and one second limiting plate, and a space for placing the battery cell is formed between the two first limiting plates and the second limiting plate. When the battery cell is placed on the bottom plate 24 and located in the positioning block 6, the two first limiting plates respectively abut against the two sides of the battery cell along the Y direction, and the second limiting plate abuts against the side of the battery cell close to the support plate along the X direction.

[0070] To sum up, through this structural design, by setting the positioning block 6, the battery cell to be tested placed on the base plate 24 can be limited, so as to avoid the battery cell to be tested from shifting or tipping over when the charging and discharging tooling is working, thereby improving the stability of the battery cell to be tested placed on the base plate 24, thereby making the conduction and discharge of the battery cell to be tested on the charging and discharging tooling more stable and reliable.

[0071] Furthermore, the bottom plate 24 is provided with a plurality of mounting holes, and the positioning block 6 is detachably mounted on the bottom plate 24 .

[0072] In the present technical solution, connecting holes adapted to the mounting holes are provided at the bottom of the first limiting plate and the second limiting plate. By moving and adjusting the first limiting plate along the Y direction and moving and adjusting the second limiting plate along the X direction, the connecting holes at the bottom of the first limiting plate and the second limiting plate can be aligned with the mounting holes at different positions of the bottom plate 24, and then the first limiting plate and the second limiting plate are connected to the bottom plate 24 by setting fasteners.

[0073] Through this structural design, the size of the space in the positioning block 6 for placing the battery cell to be tested can be adjusted, so that the positioning block 6 can be suitable for battery cells of different sizes, and then the charging and discharging tooling can meet the test and discharge operations of battery cells of different sizes, and the practicality is high.

[0074] Furthermore, the bottom plate 24 is detachably mounted on the base 1. The bottom plate 24 and the base 1 are also connected by fasteners, which facilitates the installation and removal of the bottom plate 24 and the base 1. Moreover, through this structural design, the bottom plate 24 and the base 1 can be two separate components, which is convenient for the manufacturing and subsequent maintenance of the charging and discharging tooling.

[0075] Embodiment 6:

[0076] This embodiment provides a movable universal battery cell charging and discharging tool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0077] Furthermore, it also includes an armrest 8 which is installed on the base 1 .

[0078] In this technical solution, an upwardly inclined handrail 8 is installed on one side of the base 1. The handrail 8 facilitates the staff to push and pull the charging and discharging tooling, making it easier and more convenient to transport the charging and discharging tooling between different places such as warehouses, production sites, and laboratories.

[0079] Embodiment 7:

[0080] This embodiment provides a movable universal battery cell charging and discharging tool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0081] Furthermore, the discharge mechanism also includes:

[0082] A charging and discharging device is electrically connected to the probe 3 .

[0083] In this technical solution, a charging and discharging device is provided to be electrically connected to the probe 3. When the probe 3 is in contact with the pole of the battery cell and is conductive, the battery cell is conductively discharged, and the charging and discharging device is charged, thereby realizing the test discharge operation of the battery cell.

[0084] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A movable universal battery cell charging and discharging tool, characterized in that: include: A base (1), wherein a moving wheel (7) is provided at the bottom of the base (1); A bracket (2), the bracket (2) being mounted on the base (1) and used for placing and fixing the battery cell to be tested; A discharge mechanism, the discharge mechanism comprising a probe (3) and a mounting frame (4), the probe (3) being movably arranged on the mounting frame (4) along the X direction, and the mounting frame (4) being movably arranged on the bracket (2) along the Z direction; A driving mechanism is arranged on the bracket (2) and is used to drive the mounting frame (4) to move along the Z direction.

2. A movable universal battery cell charging and discharging tool according to claim 1, characterized in that: The driving mechanism comprises: A toggle clamp assembly (5) is arranged on the bracket (2) so as to be movable and adjustable along the Z direction, and a driving end of the toggle clamp assembly (5) is connected to a mounting frame (4).

3. The movable universal battery charging and discharging tooling according to claim 2 is characterized in that: The support (2) further comprises: The toggle clamp assembly (5) comprises a mounting seat (51), and the mounting seat (51) is connected to the first adjusting slot (21) in a manner that allows the mounting seat to be moved and adjusted along the Z direction.

4. The movable universal battery charging and discharging tooling according to claim 1, characterized in that: The support (2) further comprises: A slide rail (22), wherein the mounting frame (4) is movably arranged on the slide rail (22) along the Z direction.

5. The movable universal battery cell charging and discharging tool according to claim 1, characterized in that: The mounting frame (4) further comprises: A second adjustment groove (23), on which the probe (3) is arranged so as to be movable and adjustable along the X direction.

6. The movable universal battery charging and discharging tool according to claim 1, characterized in that: The support (2) further comprises: A bottom plate (24), wherein the bottom plate (24) is mounted on the base (1); A positioning block (6), wherein the positioning block (6) is mounted on the bottom plate (24).

7. The movable universal battery charging and discharging tooling according to claim 6, characterized in that: The bottom plate (24) is provided with a plurality of mounting holes, and the positioning block (6) is detachably mounted on the bottom plate (24).

8. The movable universal battery cell charging and discharging tool according to claim 6, characterized in that: The bottom plate (24) is detachably mounted on the base (1).

9. The movable universal battery cell charging and discharging tool according to claim 1, characterized in that: It also comprises an armrest (8), wherein the armrest (8) is mounted on the base (1).

10. The movable universal battery cell charging and discharging tool according to claim 1, characterized in that: The discharge mechanism also includes: A charging and discharging device is electrically connected to the probe (3).

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