Tool for charging and discharging battery

Abstract

The utility model relates to the technical field of tools for batteries, and provides a tool for charging and discharging a battery, aiming at solving the problem of low charging and discharging efficiency caused by the fact that the conventional tool for charging and discharging the battery needs to be frequently replaced to meet the structural characteristics of different batteries when being used for different types of batteries. Comprising a bottom plate and a plurality of charging and discharging bins erected on the surface of the bottom plate, and the tops of the charging and discharging bins are provided with a plurality of movable electrodes; the surface, close to each charging and discharging bin, of the bottom plate is provided with a movable groove, and the bottom of each charging and discharging bin is in sliding connection with the corresponding movable groove. A support is erected on the surface of the bottom plate, and the movable electrode is in sliding connection with the position, close to the charging and discharging bin, of the top of the support. According to the tool for charging and discharging the battery, charging and discharging tests can be carried out on different types of single batteries without replacing the tool when the tool is used for charging and discharging the batteries with different structures, the charging and discharging operation process is simplified, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery tooling, in particular to a battery charging and discharging tooling. Background Art

[0002] The battery charging and discharging process is a common operation process of the battery in production inspection, use and other environments. Battery charging and discharging tools are used to place and fix the battery, so as to complete the charging and discharging work more efficiently. Due to the variety of battery types, and each type of battery has its own structural characteristics and performance characteristics, there are currently a large number of different battery charging and discharging tools on the market.

[0003] For example, the patent with publication number CN218512592U provides a lithium battery pack charging and discharging detection tooling, including a metal plate with a U-shaped structure, a supporting plate for placing a lithium battery pack and performing charging and discharging detection on the metal plate is installed in the middle of the inner cavity of the metal plate, and three connecting plates are installed on the two side surfaces of the metal plate, and each of the connecting plates is provided with a placement groove for placing a power adapter plate, a lithium battery management board and a DC load on the surface, and a fixing mechanism for guiding the signal lines on the power adapter plate, the lithium battery management board and the DC load is installed on the front side of the connecting plate, and the fixing mechanism includes a fixing block fixed to the surface of the connecting plate, and the front side of the fixing block is rotatably connected to a flip block, and the flip block and the fixed block are provided with a wire hole groove for the signal line to enter on the surface.

[0004] However, for different types of single cells, such as soft-pack batteries, cylindrical batteries, square-shell batteries, etc., the local structures of the tooling required for charging and discharging are different, so the tooling or local components therein need to be replaced frequently, which leads to problems such as low charging and discharging processing efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the existing tooling used for battery charging and discharging needs to be frequently replaced to meet the structural characteristics of different batteries when used for different types of batteries, which leads to low charging and discharging efficiency. The present application provides a battery charging and discharging tooling, which can complete the charging and discharging test of different types of single batteries without changing the tooling, simplifying the charging and discharging operation process and improving work efficiency.

[0006] The utility model is realized by the following technical solutions:

[0007] A battery charging and discharging tool comprises a bottom plate and a plurality of charging and discharging chambers mounted on the surface of the bottom plate, wherein the tops of the plurality of charging and discharging chambers are provided with a plurality of movable electrodes; a movable groove is arranged on the surface of the bottom plate near each of the charging and discharging chambers, and the bottoms of the charging and discharging chambers are slidably connected to the movable grooves; a bracket is mounted on the surface of the bottom plate, and the movable electrode is slidably connected to the top of the bracket near the charging and discharging chambers.

[0008] Preferably, at least one relative inner wall surface of the movable groove is provided with a rack, and a tooth block is provided around the bottom of the side wall surface of the charge and discharge chamber, and the tooth block can be engaged with the rack, so that the charge and discharge chamber is slidably connected to the movable groove.

[0009] Preferably, the movable groove is provided with a plug block, and the plug block can abut against the side wall surface of the charge and discharge chamber and the inner wall surface of the movable groove at the same time.

[0010] Preferably, a storage groove is arranged on the surface of the bottom plate near each of the charging and discharging compartments.

[0011] Preferably, the bracket comprises a plurality of vertical plates, the tops of the plurality of vertical plates are provided with adjustment rods, the adjustment rods are slidably connected to the vertical plates, and the plurality of movable electrodes are all arranged on the side wall surfaces of the adjustment rods.

[0012] Preferably, along the horizontal direction, a hole groove is penetrated on the top of the vertical plate, a slide groove is arranged on the inner wall surface of the hole groove, a slider is convexly arranged on the side wall surface of the adjustment rod close to the slide groove, and the slider is slidably connected to the slide groove.

[0013] Preferably, a limiting cap is disposed at the end of the adjusting rod.

[0014] Preferably, a plurality of slide rails are disposed on the side wall surface of the adjusting rod, and the tail end of the movable electrode is slidably connected to the slide rails.

[0015] The technical solution of the utility model has the following beneficial effects:

[0016] The battery charging and discharging tooling of the utility model is a universal tooling, that is, it is possible to complete the charging and discharging test of different types of single batteries without changing the tooling, simplifying the charging and discharging operation process and improving work efficiency. Specifically, the tooling is provided with a movable connection mechanism between multiple components, so that it can achieve up and down and left and right position adjustment, that is, by adjusting the relative position relationship of the components, it can meet the use requirements of different batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the main structure of the battery charging and discharging tool in Example 1;

[0019] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the main view of the battery charging and discharging tool in Example 1;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure of the local enlargement of the A part;

[0021] Figure 4 for Figure 2 A schematic diagram of the structure of a local enlargement of the B part;

[0022] Figure 5 is a schematic structural diagram of the bottom plate in Example 1;

[0023] Figure 6 for Figure 5 A schematic diagram of the structure of a local enlargement of the C part;

[0024] Figure 7 It is a side view structural schematic diagram of the battery charging and discharging tooling in Example 1;

[0025] Figure 8 This is a schematic diagram of the structure of the vertical plate in Example 1.

[0026] Icon: 1-bottom plate, 11-movable slot, 12-tooth gear, 13-bolt block, 14-storage slot, 15-base, 2-charging and discharging compartment, 21-tooth block, 3-movable electrode, 41-vertical plate, 411-hole slot, 412-slide slot, 42-adjusting rod, 421-slide rail, 43-limiting cap. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] Example 1

[0031] like Figures 1 to 8 As shown, this embodiment provides a battery charging and discharging tool, including a base plate 1, and a plurality of charging and discharging chambers 2 mounted on the surface of the base plate 1, wherein the plurality of charging and discharging chambers 2 are arranged in a matrix, and a plurality of movable electrodes 3 are arranged on the top of the plurality of charging and discharging chambers 2; a movable groove 11 is arranged on the surface of the base plate 1 near each charging and discharging chamber 2, and the bottom of the charging and discharging chamber 2 is slidably connected to the movable groove 11; a bracket is mounted on the surface of the base plate 1, and the movable electrode 3 is slidably connected to the top of the bracket near the charging and discharging chamber 2.

[0032] In this embodiment, the charging and discharging compartment 2 can adopt a clamp in a traditional battery charging and discharging tooling, or a compartment body with a top opening that can accommodate the elevator body, etc. Technical personnel in this field can select a suitable placement tool as the charging and discharging compartment 2 according to actual needs.

[0033] In this embodiment, a relative inner wall surface of the movable groove 11 is provided with a rack 12, and a tooth block 21 is provided at the bottom ring of the side wall surface of the charging and discharging chamber 2. The tooth block 21 can be engaged with the rack 12, so that the charging and discharging chamber 2 and the movable groove 11 are slidably connected; the movable groove 11 is provided with a bolt block 13, and the bolt block 13 can simultaneously abut against the side wall surface of the charging and discharging chamber 2 and the inner wall surface of the movable groove 11. After the position of the charging and discharging chamber 2 is confirmed, the bolt block 13 is abutted between the charging and discharging chamber 2 and the movable groove 11 to fix its position and keep it stable.

[0034] In this embodiment, a storage slot 14 is disposed on the surface of the bottom plate 1 near each charging and discharging compartment 2 .

[0035] In this embodiment, the bracket includes a pair of vertical plates 41 , and an adjustment rod 42 is penetrated through the top of the pair of vertical plates 41 . The adjustment rod 42 is slidably connected to the vertical plates 41 , and the plurality of movable electrodes 3 are arranged on the side wall surface of the adjustment rod 42 .

[0036] In this embodiment, a hole groove 411 is formed on the top of the vertical plate 41 in the horizontal direction, a slide groove 412 is formed on the inner wall of the hole groove 411, and a slider is protruded from the side wall of the adjustment rod 42 close to the slide groove 412, and the slider is slidably connected to the slide groove 412.

[0037] In this embodiment, a limiting cap 43 is disposed at the end of the adjusting rod 42 to fix the position of the adjusting rod 42 to prevent it from loosening during use.

[0038] In this embodiment, the side wall surface of the adjustment rod 42 is configured with multiple slide rails 421, and the tail end of the movable electrode 3 is slidably connected to the slide rail 421. When used for different batteries, the position of the charge and discharge compartment 2 is first adjusted, and then the position of the movable electrode 3 is adjusted according to the position of the charge and discharge compartment 2.

[0039] In this embodiment, the bottom plate 1 and the components arranged on the surface of the bottom plate 1 are all arranged on the surface of the base 15. Those skilled in the art can equip other necessary components on the basis of the traditional battery charging and discharging tooling to realize the complete battery charging and discharging operation process. Without changing the tooling, the charging and discharging test of different types of single cells can be completed, simplifying the charging and discharging operation process and improving work efficiency.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A battery charging and discharging tool, characterized in that: It comprises a bottom plate (1), and a plurality of charging and discharging chambers (2) mounted on the surface of the bottom plate (1), wherein a plurality of movable electrodes (3) are arranged on the tops of the plurality of charging and discharging chambers (2); The bottom plate (1) is provided with a movable groove (11) on the surface close to each of the charging and discharging chambers (2), and the bottom of the charging and discharging chamber (2) is slidably connected to the movable groove (11); a bracket is mounted on the surface of the bottom plate (1), and the movable electrode (3) is slidably connected to the top of the bracket close to the charging and discharging chamber (2).

2. The battery charging and discharging tool according to claim 1, characterized in that: At least one of the opposite inner side walls of the movable groove (11) is provided with a rack (12), and a tooth block (21) is provided around the bottom of the side wall of the charging and discharging chamber (2). The tooth block (21) can be engaged with the rack (12), so that the charging and discharging chamber (2) and the movable groove (11) are slidably connected.

3. The battery charging and discharging tool according to claim 2, characterized in that: The movable groove (11) is provided with a bolt block (13), and the bolt block (13) can abut against the side wall surface of the charging and discharging chamber (2) and the inner wall surface of the movable groove (11) at the same time.

4. The battery charging and discharging tool according to claim 1, characterized in that: A storage groove (14) is arranged on the surface of the bottom plate (1) near each of the charging and discharging chambers (2).

5. The battery charging and discharging tool according to any one of claims 1 to 4, characterized in that: The bracket comprises a plurality of vertical plates (41), the tops of the plurality of vertical plates (41) are provided with adjustment rods (42), the adjustment rods (42) are slidably connected to the vertical plates (41), and the plurality of movable electrodes (3) are all arranged on the side wall surfaces of the adjustment rods (42).

6. The battery charging and discharging tool according to claim 5, characterized in that: In the horizontal direction, a hole groove (411) is formed on the top of the vertical plate (41), a slide groove (412) is formed on the inner wall surface of the hole groove (411), a sliding block is protruded on the side wall surface of the adjusting rod (42) close to the slide groove (412), and the sliding block is slidably connected to the slide groove (412).

7. The battery charging and discharging tool according to claim 6, characterized in that: A limiting cap (43) is disposed at the end of the adjusting rod (42).

8. The battery charging and discharging tool according to claim 5, characterized in that: The side wall surface of the adjusting rod (42) is provided with a plurality of slide rails (421), and the tail end of the movable electrode (3) is slidably connected to the slide rails (421).

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