CN218210670U

CN218210670U - Lithium battery drying device

Info

Publication number: CN218210670U
Application number: CN202222464424.6U
Authority: CN
Inventors: 陈雪脂
Original assignee: Individual
Current assignee: Dongguan Lineng Electronic Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-03
Anticipated expiration: 2032-09-19

Abstract

The utility model provides a lithium battery drying device relates to lithium battery technology field, including the sliding plate, one side of sliding plate is rotated and is connected with fixed frame, the constant head tank has been seted up at the top of fixed frame, the top fixedly connected with locating lever of constant head tank, the surface sliding connection of locating lever has the locating piece, the equal fixedly connected with extension spring in both sides of locating piece, the through-hole has been seted up at the top of fixed frame, the inside sliding connection of through-hole has the bracing piece. The utility model has the advantages that: place the lithium cell loose hand back on fixed frame, the locating piece receives extension spring's influence to remove in the inside of constant head tank, drives the lithium cell and removes at the top of fixed frame and put the central point that fixes the lithium cell at fixed frame, sticiss the lift frame on the upper portion of fixed frame through spring and bracing piece, presses the fixed block, and the fixed block pushes down the pressure spring and removes in the recess and break away from the fixed orifices, and the distance between bracing piece and the dead lever is changed to the pulling bracing piece this moment.

Description

Lithium battery drying device

Technical Field

The utility model relates to a lithium cell technical field, in particular to lithium cell drying device.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have become the mainstream nowadays. The lithium battery needs to be dried after the manufacturing is finished, so that the quality of the battery is improved.

The lithium battery drying device disclosed in the Chinese patent CN212619871U has the advantages that the lithium battery is rotated in the process of moving the sliding plate left and right, so that the drying treatment is carried out on the outer surface of the lithium battery, the drying effect is improved, and the lithium battery drying device has the following defects in the process of solving the problems:

1. according to the lithium battery drying device, the lithium battery is placed between the fixed frame and the lifting frame to be dried, but the lithium battery is difficult to be directly placed in the center of the fixed frame, so that the drying effect is influenced;

2. this lithium battery drying device, elasticity through the spring is compressed the lift frame on fixed frame upper portion to press from both sides the lithium cell through fixed frame and lift frame tightly, nevertheless can not change fixed strength according to the thickness of lithium cell, the structure is unreasonable.

SUMMERY OF THE UTILITY MODEL

The purpose of the present invention is to solve at least one of the technical drawbacks.

Therefore, an object of the present invention is to provide a lithium battery drying device to solve the problems mentioned in the background art and overcome the disadvantages existing in the prior art.

In order to achieve the above object, an embodiment of the utility model provides an aspect provides a lithium battery drying device, including the sliding plate, one side of sliding plate is rotated and is connected with fixed frame, the constant head tank has been seted up at the top of fixed frame, the top fixedly connected with locating lever of constant head tank, the surface sliding connection of locating lever has the locating piece, the equal fixedly connected with extension spring in both sides of locating piece, the through-hole has been seted up at the top of fixed frame, the inside sliding connection of through-hole has the bracing piece, the recess has been seted up to the inside of bracing piece, the inside fixedly connected with pressure spring of recess, one side fixedly connected with fixed block of pressure spring, the surface sliding connection of bracing piece has the dead lever, the fixed orifices has been seted up to the surface of dead lever.

Preferably, in any of the above schemes, the sliding plate is provided with a gear, the outer surface of the gear is engaged with a rack, one side of the rack is fixedly connected with a drying box, the gear moves on the rack to drive the fixing frame to rotate, and the drying of the lithium battery is performed in the drying box.

Preferably, one side of the extension spring is fixedly connected with the inner wall of the positioning groove, and the extension spring drives the positioning block to move.

Preferably, by any one of the above schemes, the top of the support rod is fixedly connected with a rotating block, the bottom of the rotating block is lapped with a lifting frame, and the top of the lithium battery is fixed through the lifting frame.

Preferably, in any of the above solutions, the outer surface of the fixing block is attached to the inner wall of the fixing hole, and the fixing block moves in the fixing hole.

Preferably, the bottom of the fixed rod is fixedly connected with a guide rod, the outer surface of the guide rod is sleeved with a spring, and the spring drives the guide rod to slide on the fixed frame.

Compared with the prior art, the utility model has the advantages and beneficial effects of do:

1. this lithium battery drying device, when putting the lithium cell and carrying out the stoving of lithium cell between fixed frame and lift frame, place the lithium cell loose hand back on fixed frame, the locating piece receives extension spring's influence to remove in the inside of constant head tank, drives the lithium cell and removes the central point that fixes the lithium cell at the top of fixed frame and puts at fixed frame, and the locating piece is fixed the corner of lithium cell simultaneously, ensures the stoving effect of lithium cell.

2. This lithium battery drying device, through the spring with the bracing piece with the lift frame sticiss on the upper portion of fixed frame, during the thickness change of lithium cell, press the fixed block, the fixed block pushes down the pressure spring and removes in the recess and break away from the fixed orifices, stimulate the bracing piece this moment and change the distance between bracing piece and the dead lever to change the pulling force that the spring receives, and then change the fastening degree to the lithium cell is fixed between lift frame and the fixed frame, rational in infrastructure.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram according to an embodiment of the present invention;

fig. 2 is a schematic structural view from above according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of a fixing device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram applied in accordance with an embodiment of the present invention.

Wherein: 1. the device comprises a sliding plate, 2, a fixed frame, 3, a positioning groove, 4, a positioning rod, 5, a positioning block, 6, an extension spring, 7, a through hole, 8, a supporting rod, 9, a groove, 10, a pressure spring, 11, a fixed block, 12, a fixed rod, 13, a fixed hole, 14, a gear, 15, a rack, 16, a drying box, 17, a rotating block, 18, a lifting frame, 19, a guide rod, 20 and a spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, the lithium battery drying device of this embodiment, including sliding plate 1, one side of sliding plate 1 is provided with slider-crank mechanism and drives fixed frame 2 at sliding plate 1 internal rotation through slider-crank mechanism, one side of sliding plate 1 is rotated and is connected with fixed frame 2, fixed frame 2 fixes the lithium cell, constant head tank 3 has been seted up at the top of fixed frame 2, top fixedly connected with locating lever 4 of constant head tank 3, locating lever 4 carries out spacing to locating piece 5 with constant head tank 3 and fixes the lithium cell, the surface sliding connection of locating lever 4 has locating piece 5, the equal fixedly connected with extension spring 6 in both sides of locating piece 5, locating piece 5 cooperates with extension spring 6 to move the central point of lithium cell to fixed frame 2's central point, through-hole 7 has been seted up at the top of fixed frame 2, the inside sliding connection of through-hole 7 has bracing piece 8, bracing piece 8 slides in through-hole 7 and fixes the lithium cell, recess 9 has been seted up to the inside of bracing piece 8, the inside fixedly connected with pressure spring 10 of recess 9, fixed block 11 moves in recess 9 through pressure spring 10, one side fixedly connected with fixed block 11 of pressure spring 10, the surface sliding connection has fixed rod 12, the fixed rod 12 has been connected with dead lever 12, the fastening strength of cooperation adjustment spring 20.

The sliding plate 1 is provided with a gear 14, a rack 15 is meshed on the outer surface of the gear 14, one side of the rack 15 is fixedly connected with a drying box 16, the gear 14 moves on the rack 15 to drive the fixing frame 2 to rotate to drive the lithium battery to rotate for drying, and the lithium battery is dried in the drying box 16 to ensure normal use of the lithium battery.

One side of the extension spring 6 is fixedly connected with the inner wall of the positioning groove 3, and the extension spring 6 drives the positioning block 5 to move to fix the lithium battery.

The top fixedly connected with turning block 17 of bracing piece 8, the bottom overlap joint of turning block 17 has a lifting frame 18, drops when fixing the top of lithium cell through lifting frame 18 and preventing the lithium cell upset.

The outer surface of the fixing block 11 is attached to the inner wall of the fixing hole 13, and the fixing block 11 moves in the fixing hole 13 to release the fixing of the fixing rod 12.

The bottom fixedly connected with guide bar 19 of dead lever 12, spring 20 has been cup jointed to the surface of guide bar 19, drives guide bar 19 through spring 20 and slides on fixed frame 2 and drive lift frame 18 and push down and fix the lithium cell.

The lithium battery drying device of the embodiment has the working principle as follows:

separately fixed frame 2 and lifting frame 18, put the lithium cell between fixed frame 2 and lifting frame 18, locating piece 5 is drawn the influence of extension spring 6 and is removed in the inside of constant head tank 3 this moment, fix the lithium cell at the central point of fixed frame 2 and put, loosen lifting frame 18, lifting frame 18 and fixed frame 2 press from both sides the lithium cell tightly, during the thickness of lithium cell changes, press fixed block 11, fixed block 11 pushes down pressure spring 10 and removes in recess 9 and breaks away from fixed orifices 13, this moment pulling bracing piece 8 changes the distance between bracing piece 8 and the dead lever 12, thereby change the pulling force that spring 20 receives.

Compared with the prior art, the utility model discloses for prior art have following beneficial effect:

1. this lithium battery drying device, when putting the lithium cell and carrying out the stoving of lithium cell between fixed frame 2 and lift frame 18, place the lithium cell on fixed frame 2 loose hand back, the locating piece 5 is drawn the influence of stretching spring 6 and is removed in the inside of constant head tank 3, drives the lithium cell and removes the central point that fixes the lithium cell at fixed frame 2's top, and locating piece 5 is fixed the corner of lithium cell simultaneously, ensures the stoving effect of lithium cell.

2. This lithium battery drying device, through spring 20 and bracing piece 8 with the lift frame 18 sticiss on the upper portion of fixed frame 2, during the thickness change of lithium cell, press fixed block 11, fixed block 11 pushes down pressure spring 10 and removes in recess 9 and breaks away from fixed orifices 13, this moment pulling bracing piece 8 changes the distance between bracing piece 8 and the dead lever 12 to change the pulling force that spring 20 received, and then change the fastening degree to the lithium cell is fixed between lift frame 18 and the fixed frame 2, rational in infrastructure.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be understood by those skilled in the art that the invention, including any combination of the elements of the above description and the detailed description and illustrated in the accompanying drawings, is not limited to the details and should not be construed as limited to the embodiments set forth herein for the sake of brevity. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lithium battery drying device, its characterized in that, includes sliding plate (1), one side of sliding plate (1) is rotated and is connected with fixed frame (2), constant head tank (3) have been seted up at the top of fixed frame (2), top fixedly connected with locating lever (4) of constant head tank (3), the surface sliding connection of locating lever (4) has locating piece (5), the equal fixedly connected with extension spring (6) in both sides of locating piece (5), through-hole (7) have been seted up at the top of fixed frame (2), the inside sliding connection of through-hole (7) has bracing piece (8), recess (9) have been seted up to the inside of bracing piece (8), the inside fixedly connected with pressure spring (10) of recess (9), one side fixedly connected with fixed block (11) of pressure spring (10), the surface sliding connection of bracing piece (8) has dead lever (12), fixed orifices (13) have been seted up to the surface of dead lever (12).

2. The lithium battery drying device as claimed in claim 1, wherein the sliding plate (1) is provided with a gear (14), the outer surface of the gear (14) is engaged with a rack (15), and one side of the rack (15) is fixedly connected with a drying box (16).

3. A lithium battery drying device as claimed in claim 1, characterized in that one side of the tension spring (6) is fixedly connected to the inner wall of the positioning slot (3).

4. The lithium battery drying device as claimed in claim 1, wherein a rotating block (17) is fixedly connected to the top of the support rod (8), and a lifting frame (18) is overlapped on the bottom of the rotating block (17).

5. The lithium battery drying apparatus as claimed in claim 1, wherein an outer surface of the fixing block (11) is attached to an inner wall of the fixing hole (13).

6. The lithium battery drying device as claimed in claim 1, wherein a guide rod (19) is fixedly connected to the bottom of the fixing rod (12), and a spring (20) is sleeved on the outer surface of the guide rod (19).