Lithium ion battery surface repairing equipment

Abstract

The utility model relates to the technical field of lithium ion batteries, and discloses lithium ion battery surface repairing equipment which comprises a bottom plate, the top of the bottom plate is fixedly connected with an installation frame, the top of an inner cavity of the installation frame is movably connected with a fixing frame, and the front face of the fixing frame is movably sleeved with a pressing rod. The other end of the pressing rod penetrates through the fixing frame, extends into an inner cavity of the fixing frame and is fixedly connected with a moving block. Through the arrangement of the moving block, the inclined rods, the connecting plate, the clamping plate and the spring, when the pressing rod is pressed, the pressing rod drives the moving block to horizontally move backwards under the limiting effect of the fixing frame, the spring is in a compressed state, the two inclined rods move, and at the moment, under the limiting effect of the limiting rod, the clamping plate is clamped by the two inclined rods. The two connecting plates drive the two clamping plates to horizontally move back to back, finally the fixing effect on the pressing plate is relieved, and the purpose of conveniently disassembling and assembling the pressing plate is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium ion battery technical field more specifically, the utility model relates to a kind of lithium ion battery surface repair equipment. BACKGROUND

[0002] Lithium ion battery is a kind of secondary battery, mainly rely on lithium ion moves between positive and negative to work, in the process of charge and discharge, lithium ion is deintercalated from positive, is inserted into negative through electrolyte, negative is in rich lithium state;When discharging, it is opposite, lithium ion battery has high energy density, long life, lightweight, no memory effect, low self-discharge rate and environmental protection and the advantages, therefore widely used in digital equipment, electric vehicle and solar energy storage etc.

[0003] During the process that operating personnel uses lithium ion battery, corresponding surface repair equipment is often used to carry out pressing repair operation to lithium ion battery, and although the existing surface repair equipment has basic repair function in actual use, but general surface repair equipment usually uses bolt nut mode to fix pressing plate, when different sizes of lithium ion battery need to be pressed and repaired, this installation mode makes it difficult for operating personnel to quickly disassemble and replace pressing plate, and operating personnel need to use specific tool to disassemble, and the disassembling step is more cumbersome, and the labor intensity of operating personnel is also higher, thus it needs to be improved. UTILITY MODEL CONTENTS

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a lithium ion battery surface repair equipment, which has the advantages of convenient replacement of pressing plate.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of lithium ion battery surface repair equipment, including bottom plate, the top of the bottom plate is fixedly connected with mounting bracket, the top of the inner chamber of the mounting bracket is movably connected with fixed frame, the front of the fixed frame movably sheathed with pressing rod, the other end of the pressing rod penetrates fixed frame and extends to the inner chamber of fixed frame and is fixedly connected with moving block, the left and right sides of the moving block are all hinged with inclined rod, the other end of the inclined rod is hinged with connecting plate, the outer surface of the connecting plate is movably connected with the inside of fixed frame, the bottom of the connecting plate is fixedly connected with clamping plate, the top of the clamping plate is movably connected with the bottom of fixed frame, the outer surface of the pressing rod movably sheathed with spring, the front end of the spring is fixedly connected with the outer surface of pressing rod, the tail end of the spring is fixedly connected with the front of fixed frame, pressing plate is movably connected between the clamping plate.

[0006] As a preferred technical scheme of the utility model, the inner chamber of the fixed frame is fixedly installed with limit rod, and the outer surface of the limit rod is movably sheathed with the inside of connecting plate.

[0007] As a preferred technical scheme of the utility model, the top of the mounting frame is fixedly connected with an air cylinder, the bottom end of the air cylinder penetrates through the mounting frame and extends into the inside of the mounting frame and is fixedly connected with the top of the fixing frame.

[0008] As a preferred technical scheme of the utility model, the bottom of the bottom plate is fixedly connected with a fixed plate, the left side of the fixed plate is fixedly connected with a motor, the other end of the motor output shaft is fixedly sleeved with a double thread rod.

[0009] As a preferred technical scheme of the utility model, the other end of the double thread rod penetrates through the fixed plate and extends into the inside of the fixed plate and is threadedly sleeved with a moving block, the outer surface of the moving block is hingedly connected with a connecting rod.

[0010] As a preferred technical scheme of the utility model, the bottom of the bottom plate is provided with a sliding groove, the inside of the sliding groove is movably connected with the outer surface of the moving block.

[0011] As a preferred technical scheme of the utility model, the other end of the connecting rod is hingedly connected with a rectangular rod, the top of the rectangular rod is fixedly connected with a rectangular plate, the outer surface of the rectangular rod is movably connected with the inside of the bottom plate, the bottom of the rectangular plate is movably connected with the top of the bottom plate.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1, the utility model discloses a moving block, a slope, a connecting plate, a clamping plate and a spring are set up, when pressing the pressing rod, the pressing rod drives the moving block to move horizontally backward under the limiting action of the fixing frame, and the spring is in the compressed state, and the two slope rods move, under the limiting action of the limiting rod, the two connecting plates drive the two clamping plates to move horizontally away from each other, finally, the fixing effect of the pressing plate is released, the purpose of convenient disassembly and assembly of the pressing plate is realized, and the efficiency of the operator disassembling the pressing plate is improved.

[0014] 2, the utility model discloses a moving block, a sliding groove, a connecting rod, a rectangular rod and a rectangular plate are set up, when the motor starts to run, the double thread rod rotates, and the two moving blocks move horizontally away from each other under the limiting action of the sliding groove, and the connecting rod moves, under the limiting action of the bottom plate, the two rectangular rods drive the two rectangular plates to move horizontally towards each other, finally, the fixing effect of the different size lithium ion battery is realized, and the application range of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic drawing of the utility model;

[0016] Figure 2 It is the cross section structure schematic view of the front of the utility model;

[0017] Figure 3 It is the cross section structure schematic view of the side of the utility model;

[0018] Figure 4 It is the structure schematic view of the bottom of the utility model;

[0019] Figure 5 It is the cross section structure schematic view of the top of the fixing frame of the utility model.

[0020] In the drawing: 1, bottom plate; 2, mounting frame; 3, fixing frame; 4, pressing rod; 5, moving block; 6, inclined rod; 7, connecting plate; 8, clamping plate; 9, limiting rod; 10, spring; 11, pressing plate; 12, pneumatic cylinder; 13, fixed plate; 14, motor; 15, double threaded rod; 16, moving block; 17, sliding slot; 18, connecting rod; 19, rectangular rod; 20, rectangular plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] As Figures 1 to 5 Indicated, the utility model provides a kind of lithium ion battery surface repair equipment, including bottom plate 1, the top of bottom plate 1 is fixedly connected with mounting frame 2, the top of the inner cavity of mounting frame 2 is movably connected with fixing frame 3, the front of fixing frame 3 movably sleeve joint has pressing rod 4, another end of pressing rod 4 penetrates fixing frame 3 and extends to the inner cavity of fixing frame 3 and is movably connected with moving block 5, the left and right sides of moving block 5 are hingedly connected with inclined rod 6, another end of inclined rod 6 is hingedly connected with connecting plate 7, the outer surface of connecting plate 7 is movably connected with the inside of fixing frame 3, the bottom of connecting plate 7 is fixedly connected with clamping plate 8, the top of clamping plate 8 is movably connected with the bottom of fixing frame 3, the outer surface of pressing rod 4 movably sleeve joint has spring 10, the front end of spring 10 is fixedly connected with the outer surface of pressing rod 4, the tail end of spring 10 is fixedly connected with the front of fixing frame 3, pressing plate 11 is movably connected between clamping plate 8.

[0023] When the pressing rod 4 is pressed, the pressing rod 4 will cause the moving block 5 to move horizontally backward under the limiting action of the fixed frame 3, and the spring 10 will be in a compressed state, causing the two inclined rods 6 to move. At this time, under the limiting action of the fixed frame 3, the two connecting plates 7 will cause the two clamping plates 8 to move horizontally in opposite directions, and finally release the fixing effect on the pressing plate 11.

[0024] Among them, the inner cavity of the fixed frame 3 is fixedly installed with a limiting rod 9, and the outer surface of the limiting rod 9 is movably connected with the inner cavity of the connecting plate 7.

[0025] Due to the limiting effect of the limiting rod 9, the connecting plate 7 will move horizontally left and right.

[0026] Among them, a pneumatic cylinder 12 is fixedly connected to the top of the mounting frame 2, and the bottom end of the pneumatic cylinder 12 passes through the mounting frame 2 and extends into the interior of the mounting frame 2 and is fixedly connected to the top of the fixing frame 3.

[0027] When the pneumatic cylinder 12 starts running, it will cause the fixed frame 3 to move vertically downward.

[0028] Among them, the bottom of the base plate 1 is fixedly connected to both sides of the bottom of the base plate 1, the left side of the fixed plate 13 is fixedly connected to the motor 14, and the other end of the output shaft of the motor 14 is fixedly sleeved with a double threaded rod 15.

[0029] When motor 14 starts running, it will cause the double threaded rod 15 to rotate.

[0030] The other end of the double threaded rod 15 passes through the fixed plate 13 and extends into the interior of the fixed plate 13, and is threadedly sleeved with the moving block 16. The outer surface of the moving block 16 is hinged with the connecting rod 18.

[0031] When the double threaded rod 15 starts to rotate, it will cause the moving block 16 to move horizontally to the left, and cause the connecting rod 18 to start moving.

[0032] The bottom of the base plate 1 is provided with a sliding groove 17, and the interior of the sliding groove 17 is movably connected to the outer surface of the moving block 16.

[0033] Due to the limiting effect of the slide 17, the moving block 16 will move horizontally left and right.

[0034] The other end of the connecting rod 18 is hinged to a rectangular rod 19, the top of the rectangular rod 19 is fixedly connected to a rectangular plate 20, the outer surface of the rectangular rod 19 is movably connected to the interior of the base plate 1, and the bottom of the rectangular plate 20 is movably connected to the top of the base plate 1.

[0035] When the connecting rod 18 moves, the rectangular rod 19 will cause the rectangular plate 20 to move horizontally back and forth under the limiting action of the base plate 1.

[0036] Working principle and usage process of this utility model:

[0037] First, the lithium-ion battery that needs to be pressed and repaired is placed on top of the base plate 1. At the same time, the motor 14 is started, which will cause the double threaded rod 15 to rotate and the two moving blocks 16 to move horizontally in opposite directions under the limiting action of the slide groove 17. This will also cause the connecting rod 18 to move. At this time, under the limiting action of the base plate 1, the two rectangular rods 19 will drive the two rectangular plates 20 to move horizontally towards each other. Ultimately, this will achieve the fixing effect of lithium-ion batteries of different sizes, thus improving the application range of the device.

[0038] Then, the pneumatic cylinder 12 is activated, causing the fixing frame 3 to move vertically downwards. This will eventually bring the pressing plate 11 into contact with the lithium-ion battery, allowing for pressing and repair work. When the size of the lithium-ion battery does not match the pressing plate 11, and the pressing plate 11 needs to be replaced, pressing the pressing rod 4 will cause the pressing rod 4 to drive the moving block 5 to move horizontally backwards under the limiting action of the fixing frame 3. This will compress the spring 10 and cause the two inclined rods 6 to move. Under the limiting action of the limiting rod 9, the two connecting plates 7 will drive the two clamping plates 8 to move horizontally in opposite directions, ultimately releasing the fixing effect on the pressing plate 11. This achieves the purpose of facilitating the disassembly and assembly of the pressing plate 11, improving the efficiency of the operator in disassembling and assembling the pressing plate 11.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lithium-ion battery surface repair device, comprising a base plate (1), characterized in that: A mounting bracket (2) is fixedly connected to the top of the base plate (1). A fixed bracket (3) is movably connected to the top of the inner cavity of the mounting bracket (2). A pressing rod (4) is movably sleeved on the front of the fixed bracket (3). The other end of the pressing rod (4) passes through the fixed bracket (3) and extends into the inner cavity of the fixed bracket (3) and is fixedly connected to a moving block (5). Diagonal rods (6) are hinged to both the left and right sides of the moving block (5). A connecting plate (7) is hinged to the other end of the diagonal rod (6). The outer surface of the connecting plate (7) is movably connected to the interior of the fixed frame (3). The bottom of the connecting plate (7) is fixedly connected to the clamping plate (8). The top of the clamping plate (8) is movably connected to the bottom of the fixed frame (3). The outer surface of the pressing rod (4) is movably sleeved with a spring (10). The front end of the spring (10) is fixedly connected to the outer surface of the pressing rod (4). The tail end of the spring (10) is fixedly connected to the front of the fixed frame (3). The clamping plates (8) are movably connected to each other.

2. The lithium-ion battery surface repair equipment according to claim 1, characterized in that: The inner cavity of the fixed frame (3) is fixedly installed with a limiting rod (9), and the outer surface of the limiting rod (9) is movably connected to the inside of the connecting plate (7).

3. The lithium-ion battery surface repair equipment according to claim 1, characterized in that: A pneumatic cylinder (12) is fixedly connected to the top of the mounting bracket (2). The bottom end of the pneumatic cylinder (12) passes through the mounting bracket (2) and extends into the interior of the mounting bracket (2) and is fixedly connected to the top of the fixing bracket (3).

4. The lithium-ion battery surface repair equipment according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to both sides of the base plate (1), and a motor (14) is fixedly connected to the left side of the fixed plate (13). A double threaded rod (15) is fixedly sleeved on the other end of the output shaft of the motor (14).

5. The lithium-ion battery surface repair equipment according to claim 4, characterized in that: The other end of the double threaded rod (15) passes through the fixed plate (13) and extends into the interior of the fixed plate (13), and is threadedly fitted with a moving block (16). The outer surface of the moving block (16) is hinged with a connecting rod (18).

6. The lithium-ion battery surface repair equipment according to claim 1, characterized in that: The bottom of the base plate (1) is provided with a sliding groove (17), and the interior of the sliding groove (17) is movably connected to the outer surface of the moving block (16).

7. The lithium-ion battery surface repair equipment according to claim 5, characterized in that: The other end of the connecting rod (18) is hinged to a rectangular rod (19), and a rectangular plate (20) is fixedly connected to the top of the rectangular rod (19). The outer surface of the rectangular rod (19) is movably connected to the interior of the base plate (1), and the bottom of the rectangular plate (20) is movably connected to the top of the base plate (1).

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