Battery cell formation positioning tool

Abstract

The utility model provides a battery cell formation positioning tool, which relates to the technical field of battery cell positioning tools and comprises a base plate and four positioning plates, the four positioning plates are rotatably distributed on the upper surface of the base plate, and the four positioning plates are slidably mounted on the base plate in parallel in pairs. According to the utility model, a space for clamping the battery cell is formed at the positions of the four positioning plates on the base plate, and the space for clamping the battery cell can be changed by moving the positioning plates, so that the battery cells of various models can be quickly clamped; and the clamping convenience of the battery cell is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric core positioning frock, especially to an electric core formation positioning frock. BACKGROUND

[0002] The electric core needs to be formed after liquid injection, and the so-called formation is to activate the battery, activate the positive and negative substances in the battery by small current charging, form a solid electrolyte interface film, which can prevent the electrolyte from further eroding the electrode, and make the battery performance more stable; in addition, formation can also be used for safety screening and grouping to ensure the quality and safety of the electric core; when the electric core is placed in the cabinet, the docking position of the positive and negative pole and the probe and the liquid injection hole and the vacuum pipeline needs to be confirmed, and the point position is confirmed by relying on the experience and operation method of personnel, and under normal circumstances, different electric cores have different fixed docking positions, but the sizes of different electric cores are different, and manual positioning is still needed when positioning different electric cores. UTILITY MODEL CONTENTS

[0003] The technical problem to be solved by the utility model is to provide an electric core formation positioning frock to solve the problem that the electric core positioning frock cannot be compatible with multiple electric cores.

[0004] Based on the technical problems in the background art, the utility model provides an electric core formation positioning frock, which comprises a substrate and a plurality of positioning plates, the plurality of positioning plates are rotationally distributed on the upper surface of the substrate, the positioning plates are slidably installed on the substrate, and the positioning plates can slide on the substrate and approach each other to form a plurality of rectangular clamping positions for clamping electric cores; in the scheme, the number of positioning plates is four, the four positioning plates can slide on the substrate, the four positioning plates can approach or move away, can clamp multiple electric cores, and can facilitate the use of personnel.

[0005] Preferably, positioning blocks are installed at the four corners of the substrate, a groove is formed in the side of the positioning block close to the other positioning block, the positioning plate is provided with a protrusion matched with the groove at both ends, and the protrusion at both ends of the positioning plate can cooperate with the groove of the two adjacent positioning blocks to make the positioning plate slide along the groove; in the scheme, the positioning blocks at the four corners provide sliding connection points for the positioning plates, that is, one positioning block is slidably installed between every two positioning blocks, the positioning blocks can limit the linear movement path of the positioning plate, and the stability of the positioning block movement can be improved.

[0006] Preferably, a clamping groove is formed in the positioning block in the groove, and a buckle capable of elastic expansion and contraction is arranged on the side surface of the protrusion; when the positioning plate slides relative to the positioning block and the buckle corresponds to the clamping groove, the buckle and the clamping groove can be locked; in the scheme, the clamping groove of the positioning block can quickly clamp the buckle of the positioning plate, the installation of the positioning plate can be quickly positioned, the clamping groove of the positioning block can be installed corresponding to one size of electric core, and the convenience of installation can be improved.

[0007] Preferably, a limiting block is connected between the two positioning blocks, and an elastic member is arranged between the limiting block and the positioning plate, two ends of the elastic member abutting against the positioning plate and the limiting block respectively, and the elastic member can push the positioning plates to move close to each other.

[0008] Preferably, the positioning plate is L-shaped; in the scheme, the positioning plates are arranged in rotation, which can facilitate independent sliding of each positioning plate and will not be affected by other positioning plates.

[0009] Preferably, a clamping strip is fixedly installed at the bottom of the base plate; the clamping strip can be connected with a charging and discharging channel of a formation cabinet.

[0010] Compared with the prior art, the electric core formation positioning tool adopts the above technical scheme, and the following technical effects are achieved:

[0011] In the application, the space for clamping the electric core can be changed by moving the positioning plates, the electric core of various models can be quickly clamped, and the convenience of clamping the electric core is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the bottom structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the installation of the positioning block and the base plate of the utility model;

[0015] Figure 4 It is a schematic diagram of the structure of the positioning block of the utility model;

[0016] Figure 5 It is a position structure diagram of the limiting block and the positioning plate of the utility model.

[0017] In the drawing: 11, base plate; 21, positioning plate; 26, rectangular clamping position; 13, positioning block; 15, groove; 24, protruding block; 14, clamping groove; 25, buckle; 22, limiting block; 23, elastic member; 12, clamping strip. DETAILED DESCRIPTION

[0018] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can pass through intermediate medium indirectly connect, can be two element inside communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0019] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can pass through intermediate medium indirectly connect, can be two element inside communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0020] Embodiment

[0021] Please refer to Figures 1-5 The utility model provides a kind of battery cell formation positioning tool, including substrate 11 and multiple positioning plate positioning plate 21, four positioning plates 21 are rotated in the present application, four positioning plates 21 are rotated and are distributed on the upper surface of substrate 11, four positioning plates 21 are slidably installed on substrate 11 two by two parallel, i.e. four positioning plates 21 are slidably installed respectively corresponding four edges of rectangle, the sliding axis of two non-adjacent positioning plates 21 is parallel to each other, four positioning plates 21 can be slidably closed on substrate 11 and form multiple rectangular clamping sites 26 for clamping battery cell, four positioning plates 21 can be mutually closed and reduce clamping space for the clamping of small volume battery cell, also can be expanded outward to cope with the clamping of large volume battery cell, so as to be able to adapt to the clamping work of multiple battery cells.

[0022] In specific embodiment, reference Figure 1 、 Figure 3 、 Figure 4 、 Figure 5In the application, the positioning plate 21 is L-shaped, and the four positioning plates 21 are gathered together and have an overlapping phenomenon, that is, the shape of the positioning plate 21 is set to increase the slidable distance of the positioning plate 21, and the range of the battery cell that can be clamped is increased; the four corners of the base plate 11 are provided with positioning blocks 13, the side close to the other positioning blocks 13 of the positioning block 13 is provided with a groove 15, and the two ends of the positioning plate 21 are provided with protrusions 24 matched with the groove 15; the protrusions 24 at the two ends of the positioning plate 21 can cooperate with the grooves 15 of the two adjacent positioning blocks 13 to make the positioning plate 21 slide along the groove 15; in the scheme, the positioning block 13 can play the role of a guide rail, and the positioning block 13 provides a guiding function at the two ends of the positioning plate 21, wherein the cooperation of the groove 15 and the protrusion 24 can prevent the positioning plate 21 from deviating from the track and provide stability for the positioning plate 21.

[0023] In specific embodiments, referring to Figure 1 , Figure 4 , Figure 5 , the positioning block 13 is provided with a clamping groove 14 in the groove 15, the side of the protrusion 24 is provided with a clasp 25 that can elastically stretch and retract, and when the positioning plate 21 slides relative to the positioning block 13 so that the clasp 25 corresponds to the clamping groove 14, the clasp 25 can be locked with the clamping groove 14; in the scheme, it is convenient for the user to adjust the clamping size of the battery cell, and therefore the clamping groove 14 is arranged in the groove 15, and the clasp 25 on the side of the protrusion 24 can be clamped with the clamping groove 14, and the four positioning plates 21 can realize the fixing size of one battery cell.

[0024] In specific embodiments, referring to Figure 4 , each groove 15 is provided with a plurality of clamping grooves 14, and each clamping groove 14 corresponds to a battery cell size; in combination with the above scheme, the scheme can realize the clamping of a plurality of battery cell sizes through a plurality of specific clamping grooves 14, and the convenience in use is improved.

[0025] In specific embodiments, referring to Figure 1 , Figure 5 , a limiting block 22 is connected between the two positioning blocks 13, an elastic member 23 is arranged between the limiting block 22 and the positioning plate 21, the two ends of the elastic member 23 abut against the positioning plate 21 and the limiting block 22 respectively, and the elastic member 23 can push the positioning plate 21 to approach each other; in the application, the clamping of the elastic member 23 can increase the elasticity between the positioning plate 21 and the limiting block 22, and when the limiting plate clamps the battery cell, the elastic member 23 will be extruded and compressed, and a large clamping force can be applied to the battery cell; except for the battery cell provided with the specific clamping groove 14.

[0026] In specific embodiments, referring to Figure 2 , the bottom of the base plate 11 is fixedly provided with a clamping strip 12, and the clamping strip 12 can be connected with the charging and discharging channel of the formation cabinet.

[0027] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An electrical cell formation positioning tool, characterized by, The application relates to a battery clamping device, which comprises a substrate (11) and a plurality of positioning plates (21), the positioning plates (21) are rotationally distributed on the upper surface of the substrate (11), the positioning plates (21) are slidingly installed on the substrate (11), and the positioning plates (21) can slide on the substrate (11) and approach each other to form a plurality of rectangular clamping positions (26) for clamping battery cells.

2. The cell formation positioning tooling of claim 1, wherein, Positioning blocks (13) are installed at the four corners of the substrate (11), recesses (15) are formed in the side of each positioning block (13) close to the other positioning blocks (13), the positioning plates (21) are provided with protrusions (24) matched with the recesses (15) at two ends, and the protrusions (24) at the two ends of the positioning plates (21) can be matched with the recesses (15) of two adjacent positioning blocks (13) to make the positioning plates (21) slide along the recesses (15).

3. The cell formation positioning tool of claim 2, wherein, The positioning blocks (13) are provided with clamping grooves (14) in the recesses (15), the protrusions (24) are provided with elastic buckles (25) on the side surfaces, and when the positioning plates (21) slide relative to the positioning blocks (13) and the buckles (25) are matched with the clamping grooves (14), the buckles (25) and the clamping grooves (14) can be locked.

4. The cell formation positioning tooling of claim 3, wherein, Each recess (15) is provided with a plurality of clamping grooves (14), and each clamping groove (14) corresponds to a battery cell size.

5. The cell formation positioning tooling of claim 2, wherein, Limiting blocks (22) are connected between two positioning blocks (13), elastic members (23) are arranged between the limiting blocks (22) and the positioning plates (21), the two ends of the elastic members (23) abut against the positioning plates (21) and the limiting blocks (22) respectively, and the elastic members (23) can push the positioning plates (21) to approach each other.

6. The cell formation positioning tool of claim 2, wherein, The positioning plates (21) are L-shaped.

7. The cell formation positioning tool of claim 1, wherein, The bottom of the substrate (11) is fixedly installed with a clamping strip (12).

8. The cell formation positioning tool of claim 7, wherein, The clamping strip (12) can be connected with a formation cabinet charging and discharging channel.

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